/* roulang page: index */
:root{
  --bg:#FDF8F1;
  --surface:#FFFFFF;
  --ink:#221A2B;
  --ink-2:#4A4152;
  --muted:#7C7385;
  --line:#EDE4D6;
  --citrus:#F0A32C;
  --citrus-deep:#D9861A;
  --citrus-soft:#FFF1D6;
  --mint:#17A98B;
  --coral:#F0613F;
  --dark-a:#241C2E;
  --dark-b:#2E2438;
  --r-card:18px;
  --r-img:12px;
  --r-btn:12px;
  --sh1:0 2px 8px rgba(34,26,43,.05);
  --sh2:0 8px 24px rgba(34,26,43,.08);
  --sh3:0 16px 40px rgba(34,26,43,.12);
  --s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:24px;--s6:32px;--s7:48px;--s8:64px;--s9:96px;
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;object-fit:cover}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p,dl,dd,figure{margin:0}
:focus-visible{outline:3px solid rgba(240,163,44,.55);outline-offset:2px;border-radius:8px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px}
.section{padding:96px 0}
.section-head{margin-bottom:40px;max-width:680px}
.section-head h2{font-size:clamp(24px,2.6vw,32px);line-height:1.3;font-weight:700;letter-spacing:-.2px}
.section-head p{margin-top:12px;color:var(--ink-2);font-size:16px}
.section-head.with-link{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--citrus-deep);letter-spacing:.06em;text-transform:uppercase}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--citrus)}
.pill{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;font-size:12px;font-weight:700;background:var(--citrus-soft);color:#8A5A08;white-space:nowrap}
.pill-mint{background:rgba(23,169,139,.12);color:#0E7D66}
.pill-line{background:#fff;border:1px solid var(--line);color:var(--ink-2)}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:15px;color:var(--citrus-deep);transition:gap .18s ease-out,color .18s ease-out;white-space:nowrap}
.link-arrow:hover{gap:10px;color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 24px;border-radius:var(--r-btn);border:1.5px solid transparent;font-size:15px;font-weight:700;white-space:nowrap;transition:background .18s ease-out,color .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out}
.btn-primary{background:var(--citrus);color:var(--ink);box-shadow:0 6px 16px rgba(240,163,44,.28)}
.btn-primary:hover{background:var(--citrus-deep);transform:translateY(-1px)}
.btn-primary:active{transform:translateY(0);box-shadow:0 2px 8px rgba(240,163,44,.3)}
.btn-outline{background:#fff;border-color:var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:#fff;transform:translateY(-1px)}
.btn-outline:active{transform:translateY(0)}
.btn-ghost{height:auto;padding:0;background:none;color:var(--ink);border:0}
.btn-ghost:hover{color:var(--citrus-deep)}
.btn-sm{height:40px;padding:0 18px;font-size:14px}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:80;background:rgba(253,248,241,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:box-shadow .2s ease-out,border-color .2s ease-out}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:var(--sh1)}
.nav-wrap{display:flex;align-items:center;gap:24px;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.2px;flex-shrink:0}
.brand-mark{position:relative;width:24px;height:24px;border-radius:50%;background:radial-gradient(circle at 32% 28%,#FFD27A,var(--citrus) 68%,var(--citrus-deep));box-shadow:0 0 0 3px rgba(240,163,44,.16);flex-shrink:0}
.brand-mark::after{content:"";position:absolute;left:50%;top:-2px;width:2px;height:9px;background:var(--bg);transform:translateX(-50%) rotate(8deg);border-radius:2px}
.brand em{font-style:normal;color:var(--citrus-deep)}
.main-nav{display:flex;align-items:center;gap:26px;margin-left:auto}
.main-nav a{position:relative;padding:8px 0;font-size:15px;font-weight:500;color:var(--ink-2);transition:color .18s ease-out}
.main-nav a:hover{color:var(--ink)}
.main-nav a[aria-current="page"]{color:var(--ink);font-weight:700}
.main-nav a[aria-current="page"]::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;background:var(--citrus)}
.nav-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:4px}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px}

/* ---------- Drawer ---------- */
.drawer{position:fixed;inset:0;z-index:120;background:rgba(34,26,43,.42);opacity:0;visibility:hidden;transition:opacity .2s ease-out,visibility .2s ease-out}
.drawer.is-open{opacity:1;visibility:visible}
.drawer-panel{position:absolute;top:0;right:0;bottom:0;width:min(320px,84vw);background:var(--bg);padding:24px 24px 40px;display:flex;flex-direction:column;gap:6px;transform:translateX(100%);transition:transform .24s ease-out;overflow-y:auto}
.drawer.is-open .drawer-panel{transform:translateX(0)}
.drawer-close{align-self:flex-end;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:#fff;font-size:22px;line-height:1}
.drawer-title{font-weight:800;font-size:17px;margin:16px 0 8px}
.drawer-link{padding:14px 4px;border-bottom:1px solid var(--line);font-size:16px;font-weight:600;color:var(--ink-2)}
.drawer-link:hover{color:var(--citrus-deep)}
.drawer-link.is-active{color:var(--ink)}
.drawer-cta{margin-top:24px;width:100%}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:72px 0 64px}
.hero-bg{position:absolute;inset:0;background-image:url(/assets/images/backpic/back-1.webp);background-size:cover;background-position:center;opacity:.16}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(253,248,241,.7),rgba(253,248,241,.96))}
.hero-grid{position:relative;display:grid;grid-template-columns:1.06fr .94fr;gap:56px;align-items:center}
.hero-copy h1{font-size:clamp(30px,4.4vw,46px);line-height:1.2;font-weight:800;letter-spacing:-.6px;margin-top:18px}
.hero-sub{margin-top:18px;color:var(--ink-2);font-size:17px;max-width:30em}
.hero-cta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:32px}
.trust-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.trust-row li{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px;font-weight:600;color:var(--ink-2);box-shadow:var(--sh1)}
.trust-row li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--mint)}
.hero-visual{position:relative;display:flex;justify-content:center;align-items:center;min-height:440px}
.phone-main{position:relative;width:238px;border-radius:36px;padding:10px;background:linear-gradient(160deg,var(--dark-b),var(--dark-a));box-shadow:var(--sh3);z-index:2}
.phone-main img{width:100%;aspect-ratio:9/16;border-radius:28px}
.phone-badge{position:absolute;top:22px;right:-14px;background:var(--mint);color:#fff;font-size:12px;font-weight:700;padding:7px 13px;border-radius:999px;box-shadow:var(--sh2)}
.phone-mini{position:absolute;left:8px;bottom:16px;width:136px;border-radius:20px;overflow:hidden;border:4px solid #fff;box-shadow:var(--sh2);transform:rotate(-7deg);z-index:3}
.phone-mini img{width:100%;aspect-ratio:3/4}

/* ---------- Stats ---------- */
.stats{background:var(--citrus-soft);border-top:1px solid rgba(240,163,44,.22);border-bottom:1px solid rgba(240,163,44,.22)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:32px 0}
.stat{text-align:center}
.stat strong{display:block;font-size:clamp(24px,2.4vw,32px);font-weight:800;letter-spacing:-.5px;font-variant-numeric:tabular-nums;color:var(--ink)}
.stat span{display:block;margin-top:6px;font-size:13px;font-weight:600;color:#8A5A08}

/* ---------- Value ---------- */
.value-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:72px;align-items:center}
.value-list{display:flex;flex-direction:column;gap:32px;margin-top:32px}
.value-item{display:grid;grid-template-columns:78px 1fr;gap:20px;align-items:flex-start}
.value-num{font-size:52px;line-height:1;font-weight:800;color:transparent;-webkit-text-stroke:1.6px var(--citrus);letter-spacing:-2px;font-variant-numeric:tabular-nums}
.value-item h3{font-size:20px;font-weight:600;line-height:1.4}
.value-item p{margin-top:8px;color:var(--ink-2);font-size:15px}
.value-media{position:relative;min-height:420px}
.value-media img{box-shadow:var(--sh2);border-radius:var(--r-img)}
.value-media .shot-a{width:64%;border-radius:var(--r-card)}
.value-media .shot-b{position:absolute;right:0;bottom:-12px;width:52%;border-radius:var(--r-card);border:6px solid #fff}

/* ---------- Shots carousel ---------- */
.shots{background:linear-gradient(180deg,var(--bg),#FFFBF4 60%,var(--bg))}
.shots-track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:8px 32px 28px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.shots-track::-webkit-scrollbar{display:none}
.shot{flex:0 0 240px;scroll-snap-align:center;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:12px;box-shadow:var(--sh1);transition:transform .2s ease-out,box-shadow .2s ease-out}
.shot:hover{transform:translateY(-3px);box-shadow:var(--sh2)}
.shot img{width:100%;aspect-ratio:9/16;border-radius:12px}
.shot figcaption{margin-top:12px;font-size:13px;font-weight:700;text-align:center;color:var(--ink-2)}
.shot-dots{display:flex;justify-content:center;gap:8px;margin-top:8px}
.shot-dots i{width:22px;height:4px;border-radius:999px;background:var(--line)}
.shot-dots i.on{background:var(--citrus)}

/* ---------- Drama cards ---------- */
.drama-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.drama-card{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:10px;box-shadow:var(--sh1);transition:transform .2s ease-out,box-shadow .2s ease-out}
.drama-card:hover{transform:translateY(-3px);box-shadow:var(--sh2)}
.drama-cover{position:relative;border-radius:12px;overflow:hidden;aspect-ratio:3/4;background:linear-gradient(150deg,#FFF1D6,#F7DCB0)}
.drama-cover img{width:100%;height:100%;transition:transform .3s ease-out}
.drama-card:hover .drama-cover img{transform:scale(1.03)}
.badge-mint{position:absolute;left:10px;top:10px;background:var(--mint);color:#fff;font-size:11px;font-weight:700;padding:5px 10px;border-radius:999px}
.badge-time{position:absolute;right:10px;bottom:10px;background:rgba(34,26,43,.72);color:#fff;font-size:11px;font-weight:600;padding:4px 9px;border-radius:999px;font-variant-numeric:tabular-nums}
.drama-card h3{margin-top:14px;font-size:16px;font-weight:600;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.drama-meta{margin-top:6px;font-size:13px;color:var(--muted)}
.hot-tag{position:absolute;right:10px;top:10px;background:var(--coral);color:#fff;font-size:11px;font-weight:700;padding:5px 10px;border-radius:999px}

/* ---------- News ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:22px;box-shadow:var(--sh1);transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--sh2);border-color:rgba(240,163,44,.45)}
.news-card h3{margin-top:14px;font-size:17px;font-weight:700;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card h3 a:hover{color:var(--citrus-deep)}
.news-card p{margin-top:10px;font-size:14px;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px;padding-top:14px;border-top:1px dashed var(--line);font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.news-thumb{border-radius:12px;overflow:hidden;aspect-ratio:16/9;background:linear-gradient(150deg,#FFF1D6,#F7DCB0)}
.news-thumb img{width:100%;height:100%}
.empty-state{grid-column:1/-1;padding:56px 24px;text-align:center;border:1px dashed var(--line);border-radius:var(--r-card);background:#fff;color:var(--muted)}
.empty-state::before{content:"";display:block;width:14px;height:14px;border-radius:50%;background:var(--citrus-soft);border:2px solid var(--citrus);margin:0 auto 14px}
.empty-state .btn{margin-top:18px}

/* ---------- Specs ---------- */
.specs{background:#FFFBF4}
.spec-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:40px}
.spec-col{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:28px;box-shadow:var(--sh1)}
.spec-col h3{font-size:20px;font-weight:600;display:flex;align-items:center;gap:10px}
.spec-col h3::before{content:"";width:10px;height:10px;border-radius:3px;background:var(--citrus)}
.spec-col dl{margin-top:20px;display:flex;flex-direction:column;gap:14px}
.spec-col dl > div{display:grid;grid-template-columns:96px 1fr;gap:12px;align-items:start;padding-bottom:14px;border-bottom:1px solid var(--line)}
.spec-col dl > div:last-child{border-bottom:0;padding-bottom:0}
.spec-col dt{font-size:13px;font-weight:700;color:var(--citrus-deep)}
.spec-col dd{font-size:14px;color:var(--ink-2);margin:0}
.spec-note{margin-top:24px;font-size:13px;color:var(--muted)}

/* ---------- Reviews ---------- */
.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.review-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:24px;box-shadow:var(--sh1);transition:transform .2s ease-out,box-shadow .2s ease-out}
.review-card:hover{transform:translateY(-2px);box-shadow:var(--sh2)}
.stars{color:var(--citrus);letter-spacing:2px;font-size:14px}
.review-card p{margin-top:12px;font-size:15px;color:var(--ink-2)}
.review-user{display:flex;align-items:center;gap:10px;margin-top:18px;padding-top:14px;border-top:1px dashed var(--line);font-size:13px;color:var(--muted)}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--citrus-soft);color:#8A5A08;font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.device-tag{margin-left:auto;font-size:11px;padding:3px 10px;border-radius:999px;background:#F7F2EA;color:var(--muted)}

/* ---------- Download ---------- */
.download{background:linear-gradient(155deg,var(--dark-b),var(--dark-a));color:#fff;padding:80px 0}
.download h2{color:#fff}
.download p.lead{margin-top:14px;color:rgba(255,255,255,.76);max-width:34em}
.download-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:56px;align-items:center}
.dl-buttons{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}
.dl-buttons .btn-outline{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.dl-buttons .btn-outline:hover{background:#fff;color:var(--ink);border-color:#fff}
.dl-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.dl-meta li{font-size:12px;font-weight:600;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.1);color:rgba(255,255,255,.82);font-variant-numeric:tabular-nums}
.dl-safe{margin-top:18px;font-size:12px;color:rgba(255,255,255,.55)}
.qr-wrap{display:flex;flex-direction:column;align-items:center;gap:12px;justify-self:end}
.qr{width:120px;height:120px;border-radius:14px;background:
  repeating-linear-gradient(90deg,#241C2E 0 6px,#fff 6px 12px),
  repeating-linear-gradient(0deg,rgba(36,28,46,.9) 0 6px,rgba(255,255,255,0) 6px 12px);
  background-blend-mode:multiply;border:6px solid #fff;box-shadow:var(--sh3)}
.qr-wrap span{font-size:12px;color:rgba(255,255,255,.66)}

/* ---------- FAQ ---------- */
.faq-list{max-width:860px;margin-top:36px;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 0;font-size:16px;font-weight:600;cursor:pointer;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"＋";font-size:20px;line-height:1;color:var(--citrus-deep);transition:transform .2s ease-out;flex-shrink:0}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary:hover{color:var(--citrus-deep)}
.faq-item p{padding:0 0 22px;color:var(--ink-2);font-size:15px;max-width:62em}

/* ---------- Footer ---------- */
.site-footer{background:var(--dark-a);color:rgba(255,255,255,.72);padding:72px 0 32px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:18px}
.footer-brand .brand-mark{box-shadow:0 0 0 3px rgba(240,163,44,.24)}
.footer-about{margin-top:16px;font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);max-width:30em}
.foot-title{font-size:14px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.04em}
.footer-links{display:flex;flex-direction:column;gap:12px;font-size:14px}
.footer-links a{color:rgba(255,255,255,.68);transition:color .18s ease-out}
.footer-links a:hover{color:var(--citrus);text-decoration:underline;text-underline-offset:4px}
.footer-bottom{margin-top:56px;padding-top:24px;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.48)}

/* ---------- Mobile tabbar ---------- */
.tabbar{display:none}
@media (max-width:767px){
  body{padding-bottom:calc(62px + env(safe-area-inset-bottom))}
  .tabbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:90;background:rgba(255,255,255,.98);border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(34,26,43,.07);padding-bottom:env(safe-area-inset-bottom)}
  .tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;height:60px;font-size:11px;font-weight:600;color:var(--muted);position:relative}
  .tab svg{width:22px;height:22px}
  .tab.is-active{color:var(--citrus-deep)}
  .tab.is-active::before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:26px;height:3px;border-radius:0 0 3px 3px;background:var(--citrus)}
}

/* ---------- Responsive ---------- */
@media (max-width:1023px){
  .section{padding:64px 0}
  .hero{padding:56px 0 48px}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-visual{min-height:auto;padding-bottom:12px}
  .value-grid{grid-template-columns:1fr;gap:48px}
  .value-media{min-height:auto;display:flex;gap:16px;align-items:flex-end}
  .value-media .shot-a{width:52%}
  .value-media .shot-b{position:static;width:42%;transform:rotate(-3deg)}
  .drama-grid{grid-template-columns:repeat(2,1fr);gap:18px}
  .news-grid{grid-template-columns:repeat(2,1fr);gap:18px}
  .reviews-grid{grid-template-columns:repeat(2,1fr)}
  .download-grid{grid-template-columns:1fr;gap:40px}
  .qr-wrap{justify-self:start;flex-direction:row;gap:16px;align-items:center}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .section{padding:56px 0}
  .main-nav,.nav-actions .btn-primary{display:none}
  .nav-toggle{display:flex}
  .nav-wrap{height:56px;gap:12px}
  .brand{font-size:16px}
  .brand-mark{width:20px;height:20px}
  .section-head{margin-bottom:28px}
  .section-head.with-link{align-items:center;flex-direction:column;gap:14px;text-align:left}
  .section-head.with-link .link-arrow{align-self:flex-start}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:20px 12px;padding:26px 0}
  .value-item{grid-template-columns:56px 1fr;gap:14px}
  .value-num{font-size:38px;-webkit-text-stroke-width:1.2px}
  .spec-grid{grid-template-columns:1fr;gap:16px}
  .spec-col dl > div{grid-template-columns:1fr;gap:4px}
  .reviews-grid{grid-template-columns:1fr}
  .shots-track{padding:4px 20px 22px}
  .shot{flex:0 0 200px}
  .phone-main{width:206px}
  .phone-mini{width:112px;left:0}
  .download{padding:56px 0}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .footer-bottom{margin-top:36px}
}
@media (max-width:519px){
  .hero-copy h1{letter-spacing:-.3px}
  .drama-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .drama-card{padding:8px}
  .news-grid{grid-template-columns:1fr}
  .hero-cta{gap:10px}
  .hero-cta .btn{flex:1 1 auto;min-width:150px}
  .dl-buttons .btn{flex:1 1 100%}
  .qr-wrap{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* roulang page: category1 */
:root{
  --bg:#FDF8F1;
  --surface:#FFFFFF;
  --ink:#221A2B;
  --ink-2:#4A4152;
  --muted:#7C7385;
  --line:#EDE4D6;
  --citrus:#F0A32C;
  --citrus-deep:#D9861A;
  --citrus-soft:#FFF1D6;
  --mint:#17A98B;
  --mint-soft:#E2F6F1;
  --coral:#F0613F;
  --dark-1:#241C2E;
  --dark-2:#2E2438;
  --r-card:18px;
  --r-img:12px;
  --r-btn:12px;
  --sh-1:0 2px 8px rgba(34,26,43,.05);
  --sh-2:0 8px 24px rgba(34,26,43,.08);
  --sh-3:0 16px 40px rgba(34,26,43,.12);
  --s-1:4px; --s-2:8px; --s-3:12px; --s-4:16px; --s-5:24px; --s-6:32px; --s-7:48px; --s-8:64px; --s-9:96px;
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  padding-bottom:calc(60px + env(safe-area-inset-bottom));
}
img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none}
a:hover{color:var(--citrus-deep)}
button{font-family:inherit;font-size:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
h1{font-size:clamp(30px,4.4vw,46px);line-height:1.2;font-weight:800;letter-spacing:-.5px}
h2{font-size:clamp(24px,2.6vw,32px);line-height:1.3;font-weight:700;letter-spacing:-.3px}
h3{font-size:20px;line-height:1.4;font-weight:600}
:focus-visible{outline:3px solid rgba(240,163,44,.55);outline-offset:3px;border-radius:6px}
.container{max-width:1200px;margin:0 auto;padding:0 32px}
.section{padding:var(--s-9) 0}
.section--tight{padding:var(--s-7) 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:1.2px;color:var(--citrus-deep);text-transform:uppercase}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--citrus)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:var(--s-6)}
.section-head p{color:var(--muted);font-size:14px;margin-top:6px}
.ghost-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--citrus-deep);white-space:nowrap;transition:gap .18s ease-out,color .18s ease-out}
.ghost-link:hover{gap:10px;color:var(--citrus-deep);text-decoration:underline}
/* ============ header ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(253,248,241,.92);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease-out,background .2s ease-out;
}
.site-header.is-scrolled{box-shadow:var(--sh-1);background:rgba(253,248,241,.97)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;letter-spacing:-.2px;color:var(--ink)}
.brand:hover{color:var(--ink)}
.brand-mark{
  position:relative;width:26px;height:26px;border-radius:50%;
  background:radial-gradient(circle at 32% 30%,#FFC761,var(--citrus) 62%,var(--citrus-deep));
  box-shadow:inset 0 -2px 5px rgba(138,84,10,.25);
  flex:0 0 auto;
}
.brand-mark::after{
  content:"";position:absolute;top:-3px;left:50%;transform:translateX(-50%) rotate(45deg);
  width:7px;height:7px;border-radius:0 0 3px 0;background:var(--mint);
}
.main-nav{display:flex;align-items:center;gap:28px}
.main-nav a{
  position:relative;font-size:15px;font-weight:600;color:var(--ink-2);
  padding:6px 0;transition:color .18s ease-out;
}
.main-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;border-radius:2px;
  background:var(--citrus);transform:scaleX(0);transform-origin:left;transition:transform .2s ease-out;
}
.main-nav a:hover{color:var(--ink)}
.main-nav a:hover::after{transform:scaleX(1)}
.main-nav a[aria-current="page"]{color:var(--ink)}
.main-nav a[aria-current="page"]::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:12px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:700;line-height:1.2;
  transition:transform .18s ease-out,background .18s ease-out,color .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
  will-change:transform;
}
.btn-primary{background:var(--citrus);color:var(--ink);box-shadow:0 2px 10px rgba(240,163,44,.32)}
.btn-primary:hover{background:var(--citrus-deep);color:#fff;transform:translateY(-1px);box-shadow:0 8px 20px rgba(217,134,26,.32)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn-light{background:#fff;color:var(--ink);border:1.5px solid var(--line)}
.btn-light:hover{border-color:var(--citrus);color:var(--citrus-deep);transform:translateY(-1px)}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;box-shadow:none}
.btn-sm{padding:9px 16px;font-size:13px;border-radius:10px}
.hamburger{
  display:none;width:42px;height:42px;border-radius:12px;border:1.5px solid var(--line);
  background:#fff;align-items:center;justify-content:center;flex:0 0 auto;
}
.hamburger span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative}
.hamburger span::before,.hamburger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px}
.hamburger span::before{top:-6px}
.hamburger span::after{top:6px}
.drawer{
  position:fixed;inset:0 0 0 auto;width:min(320px,84vw);z-index:90;
  background:var(--surface);border-left:1px solid var(--line);
  box-shadow:var(--sh-3);padding:24px 22px;
  transform:translateX(100%);transition:transform .24s ease-out;
  display:flex;flex-direction:column;gap:8px;
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.drawer-title{font-weight:800;font-size:16px;display:flex;align-items:center;gap:8px}
.drawer-close{width:38px;height:38px;border-radius:10px;border:1.5px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--ink-2)}
.drawer-close:hover{background:var(--citrus-soft);color:var(--citrus-deep)}
.drawer a.drawer-link{
  padding:13px 14px;border-radius:12px;font-weight:600;color:var(--ink-2);
  display:flex;align-items:center;justify-content:space-between;transition:background .18s ease-out,color .18s ease-out;
}
.drawer a.drawer-link:hover{background:var(--citrus-soft);color:var(--citrus-deep)}
.drawer a.drawer-link[aria-current="page"]{background:var(--citrus-soft);color:var(--citrus-deep)}
.drawer .btn{margin-top:auto}
.scrim{position:fixed;inset:0;background:rgba(34,26,43,.42);z-index:80;opacity:0;pointer-events:none;transition:opacity .24s ease-out}
.scrim.is-open{opacity:1;pointer-events:auto}
/* ============ 面包屑 ============ */
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);flex-wrap:wrap;padding-top:var(--s-5)}
.crumb a{color:var(--ink-2);font-weight:600}
.crumb a:hover{color:var(--citrus-deep);text-decoration:underline}
.crumb .sep{color:#C9BFB0}
.crumb .current{color:var(--muted);max-width:44vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* ============ Hero ============ */
.hero-cat{
  position:relative;overflow:hidden;
  padding:var(--s-7) 0 var(--s-8);
  background:
    radial-gradient(120% 90% at 88% 0%,rgba(240,163,44,.20),transparent 62%),
    radial-gradient(90% 70% at 0% 100%,rgba(23,169,139,.13),transparent 60%),
    var(--bg);
}
.hero-cat::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--line);
}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:var(--s-7);align-items:center}
.hero-cat h1{margin:14px 0 16px}
.hero-cat h1 .accent{
  display:inline-block;position:relative;z-index:1;
}
.hero-cat h1 .accent::after{
  content:"";position:absolute;left:-2px;right:-2px;bottom:4px;height:12px;border-radius:6px;
  background:rgba(240,163,44,.34);z-index:-1;
}
.hero-lead{font-size:17px;color:var(--ink-2);max-width:34em}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:var(--s-5)}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 14px;border-radius:999px;font-size:13px;font-weight:600;
  background:#fff;border:1px solid var(--line);color:var(--ink-2);box-shadow:var(--sh-1);
}
.chip b{color:var(--citrus-deep);font-variant-numeric:tabular-nums}
.chip--mint{background:var(--mint-soft);border-color:rgba(23,169,139,.24);color:#0F7A65}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:var(--s-6)}
.hero-visual{position:relative}
.hero-visual .frame{
  position:relative;border-radius:22px;overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--sh-2);background:#fff;aspect-ratio:4/3.4;
}
.hero-visual .frame img{width:100%;height:100%;object-fit:cover}
.hero-visual .frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(36,28,46,0) 45%,rgba(36,28,46,.62));
}
.hero-visual .frame-cap{
  position:absolute;left:18px;right:18px;bottom:16px;z-index:2;color:#fff;
}
.hero-visual .frame-cap strong{display:block;font-size:16px;font-weight:800}
.hero-visual .frame-cap span{font-size:12.5px;opacity:.86}
.float-badge{
  position:absolute;top:-14px;right:-10px;z-index:3;
  background:var(--coral);color:#fff;font-size:12px;font-weight:800;
  padding:8px 14px;border-radius:999px;box-shadow:0 8px 20px rgba(240,97,63,.35);
  letter-spacing:.5px;
}
/* ============ 榜单主体 ============ */
.rank-wrap{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:var(--s-6);align-items:start}
.rank-list{display:flex;flex-direction:column;gap:14px}
.rank-item{
  display:grid;grid-template-columns:64px 96px minmax(0,1fr);
  gap:18px;align-items:center;
  padding:16px;border-radius:var(--r-card);
  background:var(--surface);border:1px solid var(--line);box-shadow:var(--sh-1);
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.rank-item:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#E3D5BE}
.rank-no{
  font-size:38px;font-weight:800;line-height:1;letter-spacing:-2px;
  color:transparent;-webkit-text-stroke:1.6px #DCCBB0;
  font-variant-numeric:tabular-nums;text-align:center;
}
.rank-item:nth-child(1) .rank-no,
.rank-item:nth-child(2) .rank-no,
.rank-item:nth-child(3) .rank-no{
  color:var(--coral);-webkit-text-stroke:0;
  text-shadow:0 6px 16px rgba(240,97,63,.26);
}
.rank-cover{
  width:96px;height:128px;border-radius:var(--r-img);overflow:hidden;
  background:linear-gradient(150deg,#FFE6B6,#FFD08A 55%,#F5B45A);
  position:relative;flex:0 0 auto;
}
.rank-cover img{width:100%;height:100%;object-fit:cover;transition:transform .22s ease-out}
.rank-item:hover .rank-cover img{transform:scale(1.04)}
.rank-cover .ep-badge{
  position:absolute;top:6px;left:6px;z-index:2;
  background:rgba(23,169,139,.94);color:#fff;font-size:11px;font-weight:700;
  padding:3px 8px;border-radius:999px;line-height:1.4;
}
.rank-body{min-width:0}
.rank-body h3{font-size:17px;margin-bottom:8px;line-height:1.45}
.rank-body h3 a{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rank-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.tag{
  font-size:12px;font-weight:600;padding:3px 10px;border-radius:999px;
  background:var(--citrus-soft);color:#8A5410;
}
.tag--mint{background:var(--mint-soft);color:#0F7A65}
.tag--line{background:#fff;border:1px solid var(--line);color:var(--muted)}
.hot-bar{display:flex;align-items:center;gap:10px}
.hot-track{flex:1;height:7px;border-radius:999px;background:#F3EADC;overflow:hidden;min-width:60px}
.hot-fill{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--citrus),#F7C46C)}
.hot-fill--mint{background:linear-gradient(90deg,var(--mint),#63D9BE)}
.hot-val{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}
.rank-meta{display:flex;flex-wrap:wrap;gap:12px;font-size:12.5px;color:var(--muted);margin-top:8px}
.rank-meta .dot{width:4px;height:4px;border-radius:50%;background:#D6C9B4;align-self:center}
/* 侧栏 */
.side-sticky{position:sticky;top:96px;display:flex;flex-direction:column;gap:16px}
.dl-card{
  border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);
  background:
    radial-gradient(120% 100% at 100% 0%,rgba(240,163,44,.28),transparent 58%),
    var(--surface);
  box-shadow:var(--sh-2);padding:22px;
}
.dl-card .dl-title{font-size:18px;font-weight:800;margin-bottom:8px}
.dl-card p{font-size:13.5px;color:var(--ink-2);line-height:1.7}
.dl-card .btn{width:100%;margin-top:16px}
.dl-meta{display:flex;justify-content:space-between;gap:10px;font-size:12px;color:var(--muted);margin-top:12px;font-variant-numeric:tabular-nums}
.dl-qr{
  margin-top:16px;display:flex;align-items:center;gap:14px;
  padding:14px;border-radius:14px;background:var(--citrus-soft);
}
.dl-qr .qr-box{
  width:78px;height:78px;border-radius:10px;background:#fff;border:1px solid #E9D9B9;
  display:grid;grid-template-columns:repeat(5,1fr);gap:2px;padding:7px;flex:0 0 auto;
}
.dl-qr .qr-box i{background:var(--ink);border-radius:1px;opacity:.85}
.dl-qr .qr-box i:nth-child(3n){opacity:.15}
.dl-qr span{font-size:12.5px;color:#7A5613;line-height:1.6;font-weight:600}
.side-note{
  border-radius:var(--r-card);border:1px dashed #E0D2BC;background:#fff;
  padding:18px;font-size:13px;color:var(--ink-2);line-height:1.75;
}
.side-note strong{display:block;font-size:14px;color:var(--ink);margin-bottom:6px}
/* 上榜说明 */
.rule-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:var(--s-6)}
.rule-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:22px;box-shadow:var(--sh-1);transition:transform .18s ease-out,box-shadow .18s ease-out;
}
.rule-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2)}
.rule-card .num{
  font-size:13px;font-weight:800;color:var(--citrus-deep);letter-spacing:1px;
  font-variant-numeric:tabular-nums;
}
.rule-card h3{font-size:17px;margin:8px 0 8px}
.rule-card p{font-size:13.5px;color:var(--muted);line-height:1.75}
/* 互链 chips */
.rel-chips{display:flex;flex-wrap:wrap;gap:12px}
.rel-chips a{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 18px;border-radius:999px;background:#fff;border:1px solid var(--line);
  font-size:14px;font-weight:600;color:var(--ink-2);box-shadow:var(--sh-1);
  transition:transform .18s ease-out,border-color .18s ease-out,color .18s ease-out,background .18s ease-out;
}
.rel-chips a::after{content:"→";font-size:13px;color:#C2B49C;transition:color .18s ease-out}
.rel-chips a:hover{transform:translateY(-2px);border-color:var(--citrus);color:var(--citrus-deep);background:#FFFAF0}
.rel-chips a:hover::after{color:var(--citrus-deep)}
/* FAQ */
.faq-list{border-top:1px solid var(--line);margin-top:var(--s-5)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 4px;font-size:16px;font-weight:600;cursor:pointer;list-style:none;
  transition:color .18s ease-out;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--citrus-deep)}
.faq-icon{
  position:relative;width:22px;height:22px;flex:0 0 auto;border-radius:50%;
  background:var(--citrus-soft);transition:transform .2s ease-out,background .2s ease-out;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;top:50%;left:50%;background:var(--citrus-deep);border-radius:2px;
  transform:translate(-50%,-50%);
}
.faq-icon::before{width:10px;height:2px}
.faq-icon::after{width:2px;height:10px;transition:opacity .2s ease-out}
.faq-item[open] .faq-icon{transform:rotate(45deg);background:var(--citrus)}
.faq-item[open] .faq-icon::before,.faq-item[open] .faq-icon::after{background:#fff}
.faq-item[open] .faq-icon::after{opacity:0}
.faq-answer{padding:0 40px 22px 4px;font-size:14.5px;color:var(--ink-2);line-height:1.85}
/* 下载 CTA */
.cta-block{
  position:relative;overflow:hidden;border-radius:26px;
  background:linear-gradient(135deg,var(--dark-1),var(--dark-2));
  color:#fff;padding:var(--s-8) var(--s-7);
  box-shadow:var(--sh-3);
}
.cta-block::before{
  content:"";position:absolute;right:-60px;top:-70px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(240,163,44,.42),transparent 66%);
}
.cta-block::after{
  content:"";position:absolute;left:-40px;bottom:-90px;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,rgba(23,169,139,.28),transparent 65%);
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:var(--s-6);align-items:center}
.cta-inner h2{color:#fff}
.cta-inner p{color:rgba(255,255,255,.76);font-size:15px;margin-top:12px;max-width:36em}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.cta-actions .btn-primary{box-shadow:0 10px 26px rgba(240,163,44,.36)}
.cta-fine{margin-top:18px;font-size:12.5px;color:rgba(255,255,255,.6);position:relative;z-index:2}
/* footer */
.site-footer{background:var(--dark-1);color:rgba(255,255,255,.72);padding:var(--s-8) 0 var(--s-5);margin-top:var(--s-9)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:var(--s-6)}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:16px;margin-bottom:14px}
.footer-about{font-size:13.5px;line-height:1.85;color:rgba(255,255,255,.62);max-width:30em}
.foot-title{color:#fff;font-size:14px;font-weight:700;margin-bottom:14px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:13.5px;color:rgba(255,255,255,.68);transition:color .18s ease-out}
.footer-links a:hover{color:var(--citrus);text-decoration:underline}
.footer-bottom{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  margin-top:var(--s-6);padding-top:var(--s-4);
  border-top:1px solid rgba(255,255,255,.12);
  font-size:12.5px;color:rgba(255,255,255,.5);
}
/* 移动 Tab */
.mobile-tab{
  position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;
  height:calc(60px + env(safe-area-inset-bottom));
  padding-bottom:env(safe-area-inset-bottom);
  background:rgba(255,255,255,.98);
  border-top:1px solid var(--line);
  box-shadow:0 -6px 18px rgba(34,26,43,.07);
}
.mobile-tab ul{display:flex;height:60px}
.mobile-tab li{flex:1}
.mobile-tab a{
  position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  height:100%;font-size:11px;font-weight:600;color:var(--muted);transition:color .18s ease-out;
}
.mobile-tab a svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.mobile-tab a:hover{color:var(--citrus-deep)}
.mobile-tab a[aria-current="page"]{color:var(--citrus-deep)}
.mobile-tab a[aria-current="page"]::before{
  content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:26px;height:3px;border-radius:0 0 3px 3px;background:var(--citrus);
}
/* 响应式 */
@media (max-width:1023px){
  .hero-grid{grid-template-columns:1fr;gap:var(--s-6)}
  .hero-visual .frame{aspect-ratio:16/9}
  .rank-wrap{grid-template-columns:1fr}
  .side-sticky{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-inner{grid-template-columns:1fr}
  .rule-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .main-nav{display:none}
  .hamburger{display:flex}
  .header-actions .btn-primary{display:none}
  .mobile-tab{display:block}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .section{padding:56px 0}
  .section--tight{padding:40px 0}
  .header-inner{height:56px}
  .brand{font-size:15px}
  .brand-mark{width:22px;height:22px}
  .hero-cat{padding:var(--s-5) 0 var(--s-6)}
  .hero-lead{font-size:15.5px}
  .rank-item{grid-template-columns:44px 84px minmax(0,1fr);gap:12px;padding:12px}
  .rank-no{font-size:28px;-webkit-text-stroke:1.4px #DCCBB0}
  .rank-cover{width:84px;height:112px}
  .rank-body h3{font-size:15.5px}
  .rule-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:var(--s-5)}
  .cta-block{padding:var(--s-6) var(--s-5);border-radius:20px}
  .site-footer{margin-top:var(--s-7)}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px}
}
@media (max-width:479px){
  .rank-item{grid-template-columns:minmax(0,1fr);gap:12px;align-items:start}
  .rank-no{text-align:left;font-size:26px;letter-spacing:-1px}
  .rank-cover{width:100%;height:180px}
  .rank-cover img{height:180px}
  .hero-actions .btn{width:100%}
  .rel-chips a{flex:1 1 100%;justify-content:space-between}
  .dl-qr{flex-direction:row}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* roulang page: article */
:root{
  --bg:#FDF8F1;
  --surface:#FFFFFF;
  --ink:#221A2B;
  --ink-2:#4A4152;
  --muted:#7C7385;
  --line:#EDE4D6;
  --citrus:#F0A32C;
  --citrus-deep:#D9861A;
  --citrus-soft:#FFF1D6;
  --mint:#17A98B;
  --coral:#F0613F;
  --r-card:18px;
  --r-img:12px;
  --r-btn:12px;
  --sh-1:0 2px 8px rgba(34,26,43,.05);
  --sh-2:0 8px 24px rgba(34,26,43,.08);
  --sh-3:0 16px 40px rgba(34,26,43,.12);
  --header-h:72px;
  --tabbar-h:60px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,p,figure,blockquote,ul,ol,dl,dd{margin:0;}
ul,ol{padding-left:1.35em;}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;}
input,select,textarea{font:inherit;}
table{border-collapse:collapse;}
:focus-visible{outline:3px solid rgba(240,163,44,.55);outline-offset:2px;border-radius:8px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}
@media (max-width:767px){.container{padding:0 20px;}}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:700;letter-spacing:.2px;
  border:1.5px solid transparent;cursor:pointer;white-space:nowrap;
  transition:background-color .18s ease-out,color .18s ease-out,border-color .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out;
}
.btn:hover{transform:translateY(-1px);}
.btn:active{transform:translateY(0);}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;cursor:default;}
.btn-primary{background:var(--citrus);color:var(--ink);box-shadow:0 4px 14px rgba(240,163,44,.28);}
.btn-primary:hover{background:var(--citrus-deep);color:#fff;box-shadow:0 8px 22px rgba(217,134,26,.3);}
.btn-primary:active{background:#bf7413;}
.btn-dark{background:var(--ink);color:#fff;}
.btn-dark:hover{background:#3A2E48;}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.45);}
.btn-ghost-light:hover{background:#fff;color:var(--ink);border-color:#fff;}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:10px;}
.btn-block{width:100%;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(253,248,241,.94);
  -webkit-backdrop-filter:saturate(160%) blur(10px);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease-out,background-color .2s ease-out;
}
.site-header.is-scrolled{box-shadow:var(--sh-1);background:rgba(253,248,241,.99);}
.header-inner{display:flex;align-items:center;gap:28px;height:var(--header-h);}
.logo{display:inline-flex;align-items:center;gap:10px;flex:none;font-size:17px;font-weight:800;letter-spacing:.2px;color:var(--ink);}
.logo-mark{
  position:relative;width:26px;height:26px;border-radius:50%;flex:none;
  background:linear-gradient(150deg,#FFC661,var(--citrus) 55%,var(--citrus-deep));
  box-shadow:inset -3px -4px 0 rgba(0,0,0,.07);
}
.logo-mark::after{
  content:"";position:absolute;right:-3px;top:50%;width:9px;height:9px;border-radius:3px;
  background:var(--bg);transform:translateY(-50%) rotate(45deg);
}
.logo-sep{color:var(--citrus-deep);padding:0 1px;}
.main-nav{display:flex;align-items:center;gap:6px;}
.main-nav a{
  position:relative;display:inline-flex;align-items:center;height:38px;padding:0 12px;
  font-size:15px;font-weight:600;color:var(--ink-2);border-radius:10px;
  transition:color .18s ease-out,background-color .18s ease-out;
}
.main-nav a::after{
  content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;
  background:var(--citrus);transform:scaleX(0);transform-origin:left;transition:transform .2s ease-out;
}
.main-nav a:hover{color:var(--ink);background:rgba(240,163,44,.1);}
.main-nav a:hover::after{transform:scaleX(1);}
.main-nav a[aria-current="page"]{color:var(--ink);}
.main-nav a[aria-current="page"]::after{transform:scaleX(1);}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px;}
.hamburger{
  display:none;flex-direction:column;justify-content:center;align-items:center;gap:4px;
  width:40px;height:40px;border-radius:10px;background:#fff;border:1px solid var(--line);
}
.hamburger span{display:block;width:16px;height:2px;border-radius:2px;background:var(--ink);transition:transform .2s ease-out;}
.hamburger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.hamburger[aria-expanded="true"] span:nth-child(2){opacity:0;}
.hamburger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

/* ---------- Drawer ---------- */
.drawer-backdrop{
  position:fixed;inset:0;background:rgba(34,26,43,.45);z-index:88;
  opacity:0;pointer-events:none;transition:opacity .2s ease-out;
}
.drawer-backdrop.is-open{opacity:1;pointer-events:auto;}
.nav-drawer{
  position:fixed;top:0;right:0;bottom:0;width:280px;max-width:86vw;z-index:89;
  background:#fff;padding:26px 20px;display:flex;flex-direction:column;gap:4px;
  transform:translateX(102%);transition:transform .22s ease-out;
  box-shadow:-16px 0 48px rgba(34,26,43,.18);overflow-y:auto;
}
.nav-drawer.is-open{transform:translateX(0);}
.drawer-title{font-size:12px;letter-spacing:2px;color:var(--muted);font-weight:700;margin:0 0 10px 6px;}
.nav-drawer a{padding:12px 14px;border-radius:12px;font-size:15px;font-weight:600;color:var(--ink-2);transition:background-color .18s ease-out,color .18s ease-out;}
.nav-drawer a:hover,.nav-drawer a:focus-visible{background:var(--citrus-soft);color:var(--citrus-deep);}
.nav-drawer .btn{margin-top:14px;}

/* ---------- Breadcrumb ---------- */
.page-main{padding-top:26px;}
.breadcrumb{
  display:flex;align-items:center;gap:8px;flex-wrap:nowrap;overflow:hidden;
  font-size:13px;color:var(--muted);margin-bottom:22px;
}
.breadcrumb a{flex:none;color:var(--ink-2);transition:color .18s ease-out;}
.breadcrumb a:hover{color:var(--citrus-deep);text-decoration:underline;}
.bc-sep{flex:none;color:#C6BAA8;}
.bc-current{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);}

/* ---------- Layout ---------- */
.article-shell{
  display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;
  align-items:start;padding-bottom:56px;
}
.article-main{min-width:0;}

/* ---------- Article head ---------- */
.badge-cat{
  display:inline-block;padding:5px 13px;border-radius:999px;
  background:var(--citrus-soft);color:var(--citrus-deep);
  font-size:12px;font-weight:700;letter-spacing:.4px;
}
.article-title{
  font-size:clamp(26px,3.4vw,38px);line-height:1.28;font-weight:800;
  letter-spacing:-.3px;color:var(--ink);margin:14px 0 16px;
}
.meta-row{
  display:flex;flex-wrap:wrap;gap:6px 20px;font-size:13px;color:var(--muted);
  padding-bottom:20px;border-bottom:1px solid var(--line);
}
.meta-row span{display:inline-flex;align-items:center;gap:5px;}
.meta-row time{color:var(--ink-2);font-variant-numeric:tabular-nums;}
.meta-dot{width:4px;height:4px;border-radius:50%;background:var(--citrus);display:inline-block;}

/* ---------- TOC (mobile) ---------- */
.toc-mobile{
  display:none;margin:22px 0 4px;background:#fff;border:1px solid var(--line);
  border-radius:14px;padding:0 18px;box-shadow:var(--sh-1);
}
.toc-mobile summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;
  padding:14px 0;font-size:15px;font-weight:700;color:var(--ink);
}
.toc-mobile summary::-webkit-details-marker{display:none;}
.toc-mobile summary::after{content:"＋";color:var(--citrus-deep);font-size:16px;transition:transform .2s ease-out;}
.toc-mobile[open] summary::after{transform:rotate(45deg);}

.toc-list{display:flex;flex-direction:column;padding-bottom:14px;}
.toc-list a{
  display:block;font-size:14px;line-height:1.5;color:var(--ink-2);
  padding:7px 0 7px 11px;border-left:2px solid transparent;
  transition:color .18s ease-out,border-color .18s ease-out;
}
.toc-list a:hover{color:var(--citrus-deep);border-left-color:var(--citrus);}
.toc-list a.toc-active{color:var(--citrus-deep);border-left-color:var(--citrus);font-weight:600;}

/* ---------- Article body ---------- */
.article-body{
  max-width:760px;margin-top:28px;
  font-size:17px;line-height:1.85;color:var(--ink-2);
  word-break:break-word;
}
.article-body p{margin:0 0 1.2em;}
.article-body h2{
  position:relative;font-size:24px;line-height:1.4;font-weight:700;color:var(--ink);
  margin:2.1em 0 .8em;padding-left:16px;scroll-margin-top:96px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.24em;bottom:.24em;width:4px;border-radius:2px;background:var(--citrus);
}
.article-body h3{
  font-size:20px;line-height:1.45;font-weight:600;color:var(--ink);
  margin:1.8em 0 .6em;scroll-margin-top:96px;
}
.article-body h4{font-size:17px;font-weight:700;color:var(--ink);margin:1.4em 0 .5em;}
.article-body a{color:var(--citrus-deep);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:#b06d0d;}
.article-body strong{color:var(--ink);font-weight:700;}
.article-body img{border-radius:var(--r-img);margin:1.4em auto;height:auto;}
.article-body figure{margin:1.6em 0;}
.article-body figure img{margin:0 auto;}
.article-body figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:8px;line-height:1.6;}
.article-body blockquote{
  margin:1.6em 0;padding:16px 22px;border-left:3px solid var(--citrus);
  background:#FFFBF2;border-radius:0 12px 12px 0;color:var(--ink-2);
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:1.45em;}
.article-body li{margin:.45em 0;}
.article-body li::marker{color:var(--citrus-deep);}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2em 0;}
.article-body table{
  display:block;width:100%;overflow-x:auto;margin:1.5em 0;
  font-size:15px;border:1px solid var(--line);border-radius:12px;
}
.article-body th,.article-body td{padding:10px 14px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap;}
.article-body th{background:var(--citrus-soft);color:var(--ink);font-weight:700;}

.empty-state{
  text-align:center;padding:56px 24px;background:#fff;
  border:1px dashed var(--line);border-radius:var(--r-card);
}
.empty-dot{
  display:inline-block;width:48px;height:48px;border-radius:50%;margin-bottom:14px;
  background:radial-gradient(circle at 32% 30%,#FFEAC2,#F6CE8A);
  box-shadow:0 6px 18px rgba(240,163,44,.25);
}
.empty-state p{font-size:15px;color:var(--muted);margin-bottom:18px;}

/* ---------- Tags ---------- */
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:34px;padding-top:24px;border-top:1px solid var(--line);}
.chip{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;
  background:var(--citrus-soft);color:var(--citrus-deep);font-size:13px;font-weight:600;
  border:1px solid rgba(240,163,44,.3);
  transition:background-color .18s ease-out,color .18s ease-out,transform .18s ease-out;
}
a.chip:hover{background:var(--citrus);color:var(--ink);transform:translateY(-1px);}

/* ---------- Related ---------- */
.related{margin-top:46px;}
.related h2{font-size:22px;font-weight:700;color:var(--ink);margin-bottom:18px;}
.rel-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;}
.rel-card{
  display:block;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.rel-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#F3DDB8;}
.rel-cover{aspect-ratio:16/10;overflow:hidden;background:linear-gradient(135deg,#FFF1D6,#F8DFB0);}
.rel-cover img{width:100%;height:100%;object-fit:cover;transition:transform .22s ease-out;}
.rel-card:hover .rel-cover img{transform:scale(1.05);}
.rel-card h3{
  font-size:15px;font-weight:700;line-height:1.45;color:var(--ink);padding:12px 14px 4px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.rel-card p{
  font-size:13px;line-height:1.6;color:var(--muted);padding:0 14px 14px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}

/* ---------- Pager ---------- */
.pager{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:38px;}
.pager-item{
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;
  transition:border-color .18s ease-out,box-shadow .18s ease-out,transform .18s ease-out;
}
.pager-item:hover{border-color:var(--citrus);box-shadow:var(--sh-1);transform:translateY(-1px);}
.pager-item.next{text-align:right;}
.pager-label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px;letter-spacing:.5px;}
.pager-title{display:block;font-size:15px;font-weight:600;color:var(--ink);line-height:1.5;}
.back-cat{
  display:inline-flex;align-items:center;gap:6px;margin-top:28px;
  font-size:14px;font-weight:700;color:var(--citrus-deep);
}
.back-cat:hover{text-decoration:underline;}

/* ---------- Sidebar ---------- */
.sidebar{
  position:sticky;top:calc(var(--header-h) + 24px);
  display:flex;flex-direction:column;gap:20px;align-self:start;
}
.toc-box{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:18px 20px 8px;box-shadow:var(--sh-1);}
.side-title{font-size:12px;font-weight:700;letter-spacing:2px;color:var(--muted);margin-bottom:10px;}
.dl-card{
  position:relative;overflow:hidden;background:linear-gradient(150deg,#241C2E,#372A45);
  border-radius:var(--r-card);padding:22px;color:#fff;box-shadow:var(--sh-2);
}
.dl-card::after{
  content:"";position:absolute;right:-40px;top:-40px;width:130px;height:130px;border-radius:50%;
  background:radial-gradient(circle,rgba(240,163,44,.5),rgba(240,163,44,0) 70%);
}
.dl-title{position:relative;font-size:17px;font-weight:700;line-height:1.4;}
.dl-desc{position:relative;font-size:13px;line-height:1.65;color:rgba(255,255,255,.72);margin:8px 0 16px;}
.dl-card .btn{position:relative;}
.dl-note{position:relative;font-size:12px;color:rgba(255,255,255,.5);text-align:center;margin-top:10px;}

/* ---------- CTA band ---------- */
.cta-band{margin:8px 0 72px;}
.cta-inner{
  background:linear-gradient(135deg,#241C2E 0%,#2E2438 100%);
  border-radius:22px;padding:38px 42px;color:#fff;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  box-shadow:var(--sh-3);
}
.cta-inner h2{font-size:clamp(20px,2.4vw,27px);font-weight:700;line-height:1.35;letter-spacing:-.2px;}
.cta-inner p{font-size:14px;line-height:1.7;color:rgba(255,255,255,.72);margin-top:10px;max-width:520px;}
.cta-btns{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- Footer ---------- */
.site-footer{background:#241C2E;color:rgba(255,255,255,.7);padding:56px 0 28px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:16px;margin-bottom:14px;}
.brand-mark{
  display:inline-block;width:22px;height:22px;border-radius:50%;flex:none;
  background:linear-gradient(150deg,#FFC661,var(--citrus) 55%,var(--citrus-deep));
}
.footer-about{font-size:13px;line-height:1.85;color:rgba(255,255,255,.6);max-width:330px;}
.foot-title{color:#fff;font-size:14px;font-weight:700;margin-bottom:16px;letter-spacing:.4px;}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a{font-size:13px;color:rgba(255,255,255,.66);transition:color .18s ease-out;}
.footer-links a:hover{color:var(--citrus);text-decoration:underline;text-underline-offset:3px;}
.footer-bottom{
  margin-top:42px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:12px;line-height:1.7;color:rgba(255,255,255,.48);
}

/* ---------- Mobile tabbar ---------- */
.mobile-tabbar{display:none;}

@media (max-width:1023px){
  .article-shell{grid-template-columns:1fr;gap:0;padding-bottom:40px;}
  .sidebar{display:none;}
  .toc-mobile{display:block;}
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .cta-inner{padding:32px 28px;}
}

@media (max-width:767px){
  :root{--header-h:56px;}
  body{padding-bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom));}
  .header-inner{height:56px;gap:12px;}
  .logo{font-size:15px;}
  .logo-mark{width:22px;height:22px;}
  .logo-mark::after{width:8px;height:8px;}
  .main-nav{display:none;}
  .hamburger{display:flex;}
  .header-actions .btn-sm{height:34px;padding:0 13px;font-size:13px;border-radius:9px;}
  .page-main{padding-top:18px;}
  .article-title{font-size:25px;}
  .article-body{font-size:16px;line-height:1.8;margin-top:22px;}
  .article-body h2{font-size:20px;}
  .article-body h3{font-size:18px;}
  .cta-inner{padding:28px 22px;border-radius:18px;gap:20px;}
  .cta-btns{width:100%;}
  .cta-btns .btn{flex:1;}
  .pager{grid-template-columns:1fr;}
  .pager-item.next{text-align:left;}
  .site-footer{padding:44px 0 24px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .mobile-tabbar{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:80;
    height:calc(var(--tabbar-h) + env(safe-area-inset-bottom));
    padding-bottom:env(safe-area-inset-bottom);
    background:rgba(255,255,255,.98);
    border-top:1px solid var(--line);
    box-shadow:0 -8px 24px rgba(34,26,43,.07);
  }
  .tab-item{
    flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
    position:relative;font-size:11px;font-weight:600;color:var(--muted);
    transition:color .18s ease-out;
  }
  .tab-item svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
  .tab-item::before{
    content:"";position:absolute;top:0;left:50%;transform:translateX(-50%) scaleX(0);
    width:28px;height:3px;border-radius:0 0 3px 3px;background:var(--citrus);
    transition:transform .2s ease-out;
  }
  .tab-item:hover,.tab-item:focus-visible{color:var(--citrus-deep);}
  .tab-item[aria-current="page"]{color:var(--citrus-deep);}
  .tab-item[aria-current="page"]::before{transform:translateX(-50%) scaleX(1);}
}

@media (max-width:520px){
  .rel-grid{grid-template-columns:1fr;}
  .rel-cover{aspect-ratio:16/9;}
  .meta-row{gap:6px 14px;font-size:12px;}
  .article-body table{font-size:14px;}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto !important;}
}

/* roulang page: category2 */
:root{
  --bg:#FDF8F1;
  --surface:#FFFFFF;
  --ink:#221A2B;
  --ink-2:#4A4152;
  --muted:#7C7385;
  --line:#EDE4D6;
  --citrus:#F0A32C;
  --citrus-deep:#D9861A;
  --citrus-soft:#FFF1D6;
  --mint:#17A98B;
  --coral:#F0613F;
  --dark-1:#241C2E;
  --dark-2:#2E2438;
  --r-card:18px;
  --r-img:12px;
  --r-btn:12px;
  --sh1:0 2px 8px rgba(34,26,43,.05);
  --sh2:0 8px 24px rgba(34,26,43,.08);
  --sh3:0 16px 40px rgba(34,26,43,.12);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none}
a{color:var(--ink);text-decoration:none}
p{margin:0}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
input{font:inherit}
::selection{background:var(--citrus-soft);color:var(--ink)}
:focus-visible{outline:3px solid rgba(240,163,44,.5);outline-offset:2px;border-radius:8px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:768px){.container{padding:0 32px}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(253,248,241,.92);
  backdrop-filter:saturate(160%) blur(12px);
  -webkit-backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s var(--ease);
}
.site-header.is-scrolled{box-shadow:var(--sh1)}
.header-inner{display:flex;align-items:center;gap:18px;height:64px}
@media (min-width:768px){.header-inner{height:72px;gap:24px}}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{
  position:relative;width:26px;height:26px;flex:none;border-radius:50%;
  background:linear-gradient(140deg,#F7BC55,var(--citrus));
  box-shadow:inset -4px -4px 0 rgba(34,26,43,.08);
}
.brand-mark::after{
  content:"";position:absolute;right:5px;top:5px;width:10px;height:10px;
  border-radius:50%;background:var(--bg);
}
.brand-text{font-size:16px;font-weight:800;letter-spacing:.01em;color:var(--ink);white-space:nowrap}
@media (max-width:400px){.brand-text{font-size:14.5px}}
.main-nav{display:none;align-items:center;gap:2px;margin-left:auto}
.main-nav a{
  position:relative;padding:8px 13px;border-radius:999px;
  font-size:14.5px;color:var(--ink-2);font-weight:500;
  transition:color .18s var(--ease),background .18s var(--ease);
}
.main-nav a:hover{color:var(--ink);background:var(--citrus-soft)}
.main-nav a[aria-current="page"]{color:var(--ink);font-weight:700}
.main-nav a[aria-current="page"]::after{
  content:"";position:absolute;left:13px;right:13px;bottom:2px;height:2px;
  border-radius:2px;background:var(--citrus);
}
.header-right{display:flex;align-items:center;gap:10px;margin-left:auto}
.main-nav + .header-right{margin-left:8px}
.burger{
  width:40px;height:40px;border-radius:10px;display:inline-flex;
  flex-direction:column;justify-content:center;align-items:center;gap:4px;
  border:1px solid var(--line);background:var(--surface);
  transition:border-color .18s var(--ease),background .18s var(--ease);
}
.burger span{display:block;width:17px;height:2px;border-radius:2px;background:var(--ink)}
.burger:hover{border-color:var(--citrus);background:var(--citrus-soft)}
@media (min-width:1024px){
  .main-nav{display:flex}
  .burger{display:none}
}

/* drawer */
.drawer{
  position:fixed;inset:0;z-index:90;display:flex;justify-content:flex-end;
  background:rgba(34,26,43,.42);opacity:0;pointer-events:none;
  transition:opacity .2s var(--ease);
}
.drawer.is-open{opacity:1;pointer-events:auto}
.drawer-panel{
  width:min(300px,84vw);height:100%;background:var(--bg);
  padding:20px 20px 32px;display:flex;flex-direction:column;gap:4px;
  transform:translateX(100%);transition:transform .24s var(--ease);
  box-shadow:var(--sh3);overflow-y:auto;
}
.drawer.is-open .drawer-panel{transform:none}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.drawer-close{
  width:36px;height:36px;border-radius:10px;border:1px solid var(--line);
  background:var(--surface);font-size:18px;line-height:1;color:var(--ink-2);
  transition:background .18s var(--ease),color .18s var(--ease);
}
.drawer-close:hover{background:var(--citrus-soft);color:var(--ink)}
.drawer-link{
  padding:12px 14px;border-radius:12px;font-size:15px;color:var(--ink-2);
  transition:background .18s var(--ease),color .18s var(--ease);
}
.drawer-link:hover{background:var(--citrus-soft);color:var(--ink)}
.drawer-link[aria-current="page"]{background:var(--citrus-soft);color:var(--ink);font-weight:700}
.drawer .btn{margin-top:18px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:700;border:1.5px solid transparent;
  transition:transform .16s var(--ease),background .16s var(--ease),
             color .16s var(--ease),border-color .16s var(--ease),box-shadow .16s var(--ease);
}
.btn-sm{height:38px;padding:0 15px;font-size:14px;border-radius:10px}
.btn-primary{background:var(--citrus);color:#221A2B}
.btn-primary:hover{background:var(--citrus-deep);transform:translateY(-1px);box-shadow:var(--sh2)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#FFF6E8}
.btn-ghost:active{transform:translateY(0)}
.btn-light{background:#FFF;color:var(--dark-1);border-color:#FFF}
.btn-light:hover{background:var(--citrus-soft);border-color:var(--citrus-soft);transform:translateY(-1px)}
.btn-outline-light{background:transparent;color:#FFF;border-color:rgba(255,255,255,.55)}
.btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:#FFF;transform:translateY(-1px)}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none}

/* ---------- breadcrumb ---------- */
.crumbs{padding:18px 0 0;font-size:13.5px;color:var(--muted)}
.crumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.crumbs li{display:flex;align-items:center;gap:8px}
.crumbs li + li::before{content:"›";color:#C4B9AE}
.crumbs a{color:var(--muted);transition:color .16s var(--ease)}
.crumbs a:hover{color:var(--citrus-deep)}
.crumbs [aria-current="page"]{color:var(--ink-2);font-weight:600}

/* ---------- hero ---------- */
.page-hero{position:relative;overflow:hidden;margin-top:20px;border-radius:22px;isolation:isolate}
.page-hero-bg{
  position:absolute;inset:0;z-index:-2;
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
  opacity:.16;
}
.page-hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(110deg,rgba(253,248,241,.96) 0%,rgba(253,248,241,.82) 48%,rgba(255,241,214,.62) 100%);
}
.page-hero-inner{padding:36px 22px 40px;max-width:820px}
@media (min-width:768px){.page-hero-inner{padding:52px 44px 56px}}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 13px;border-radius:999px;background:var(--surface);
  border:1px solid var(--line);font-size:12.5px;font-weight:700;color:var(--citrus-deep);
  letter-spacing:.04em;box-shadow:var(--sh1);
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--citrus)}
.page-hero h1{
  margin-top:16px;
  font-size:clamp(28px,4.4vw,44px);
  line-height:1.22;font-weight:800;letter-spacing:-.01em;
}
.page-hero .lede{
  margin-top:14px;font-size:15.5px;line-height:1.8;color:var(--ink-2);max-width:38em;
}
.stat-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.stat-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 15px;border-radius:999px;background:var(--surface);
  border:1px solid var(--line);box-shadow:var(--sh1);
  font-size:13.5px;color:var(--ink-2);
}
.stat-chip b{font-size:15px;color:var(--ink);font-variant-numeric:tabular-nums}
.stat-chip .dot{width:6px;height:6px;border-radius:50%;background:var(--mint)}

/* ---------- sections ---------- */
.section{padding:44px 0}
@media (min-width:1024px){.section{padding:64px 0}}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:24px}
.section-title{font-size:clamp(22px,2.6vw,30px);font-weight:700;letter-spacing:-.01em}
.section-sub{margin-top:8px;font-size:14.5px;color:var(--muted)}
.ghost-link{
  display:inline-flex;align-items:center;gap:6px;font-size:14.5px;font-weight:700;
  color:var(--citrus-deep);transition:gap .18s var(--ease),color .18s var(--ease);
}
.ghost-link:hover{gap:11px;color:var(--ink)}

/* weekday chips */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 15px;border-radius:999px;border:1px solid var(--line);
  background:var(--surface);font-size:13.5px;color:var(--ink-2);
  transition:background .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease),transform .18s var(--ease);
}
.chip:hover{border-color:var(--citrus);background:var(--citrus-soft);color:var(--ink);transform:translateY(-1px)}
.chip.is-on{background:var(--citrus);border-color:var(--citrus);color:#2B1F07;font-weight:700}
.chip.is-on:hover{background:var(--citrus-deep);border-color:var(--citrus-deep)}
.chip small{font-size:11.5px;opacity:.75;font-variant-numeric:tabular-nums}

/* ---------- timeline ---------- */
.timeline{position:relative;margin-top:26px;padding-left:22px}
.timeline::before{
  content:"";position:absolute;left:6px;top:14px;bottom:14px;width:2px;border-radius:2px;
  background:linear-gradient(180deg,var(--citrus) 0%,#F5DDB4 60%,var(--line) 100%);
}
.tl-item{position:relative;display:grid;grid-template-columns:88px 1fr;gap:18px;padding:12px 0}
.tl-item::before{
  content:"";position:absolute;left:-23px;top:30px;width:14px;height:14px;border-radius:50%;
  background:var(--surface);border:2.5px solid var(--citrus);
  box-shadow:0 0 0 4px rgba(240,163,44,.12);
}
.tl-date{
  display:flex;flex-direction:column;align-items:flex-end;
  padding-top:18px;font-variant-numeric:tabular-nums;line-height:1.4;
}
.tl-date .d{font-size:15px;font-weight:800;color:var(--ink);letter-spacing:.02em}
.tl-date .w{font-size:12px;color:var(--muted)}
.tl-card{
  display:flex;gap:14px;padding:13px;border-radius:var(--r-card);
  background:var(--surface);border:1px solid var(--line);box-shadow:var(--sh1);
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.tl-card:hover{transform:translateY(-2px);box-shadow:var(--sh2);border-color:#E4D5BD}
.tl-card:active{transform:translateY(0)}
.tl-thumb{
  width:78px;height:104px;flex:none;border-radius:10px;overflow:hidden;
  background:linear-gradient(150deg,#FFE7B8,#F7C36B);
}
.tl-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s var(--ease)}
.tl-card:hover .tl-thumb img{transform:scale(1.04)}
.tl-body{min-width:0;display:flex;flex-direction:column;gap:5px;justify-content:center}
.tl-title{
  font-size:16px;font-weight:700;line-height:1.4;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.tl-desc{
  font-size:13.5px;line-height:1.65;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.tl-meta{
  font-size:12.5px;color:var(--ink-2);font-variant-numeric:tabular-nums;
  display:flex;flex-wrap:wrap;gap:6px;align-items:center;
}
.tl-meta i{width:4px;height:4px;border-radius:50%;background:#D6C9B6;font-style:normal}
@media (max-width:767px){
  .timeline{padding-left:18px}
  .tl-item{grid-template-columns:1fr;gap:8px;padding:10px 0}
  .tl-item::before{left:-18px;top:22px;width:12px;height:12px}
  .timeline::before{left:5px}
  .tl-date{flex-direction:row;align-items:center;gap:8px;padding-top:0}
  .tl-thumb{width:68px;height:92px}
  .tl-card{padding:11px;gap:11px}
}
.pill{
  display:inline-block;padding:2px 10px;border-radius:999px;
  font-size:12px;font-weight:700;background:var(--citrus-soft);color:#8A5A00;
  align-self:flex-start;
}
.pill-mint{background:rgba(23,169,139,.13);color:#0E7A63}
.pill-coral{background:rgba(240,97,63,.13);color:#C13C1D}

/* ---------- rhythm / value ---------- */
.rhythm{display:grid;gap:32px;align-items:center}
@media (min-width:900px){.rhythm{grid-template-columns:1.15fr .85fr;gap:56px}}
.rhythm-list{display:grid;gap:0;margin-top:8px}
.rhythm-item{display:flex;gap:18px;padding:20px 0;border-bottom:1px dashed var(--line)}
.rhythm-item:last-child{border-bottom:0}
.rhythm-num{
  font-size:30px;font-weight:800;line-height:1;color:transparent;
  -webkit-text-stroke:1.5px var(--citrus);flex:none;min-width:48px;
  font-variant-numeric:tabular-nums;letter-spacing:.02em;
}
.rhythm-item h3{font-size:17.5px;font-weight:700;margin-bottom:6px}
.rhythm-item p{font-size:14.5px;line-height:1.75;color:var(--muted)}
.rhythm-figure{position:relative}
.rhythm-figure .frame{
  border-radius:22px;overflow:hidden;box-shadow:var(--sh3);
  border:1px solid rgba(237,228,214,.9);background:var(--surface);
}
.rhythm-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.rhythm-badge{
  position:absolute;left:-8px;bottom:-14px;
  display:flex;align-items:center;gap:10px;
  padding:12px 18px;border-radius:14px;background:var(--surface);
  border:1px solid var(--line);box-shadow:var(--sh2);
  font-size:13px;color:var(--ink-2);
}
.rhythm-badge b{font-size:19px;color:var(--ink);font-variant-numeric:tabular-nums}
@media (max-width:899px){.rhythm-badge{left:12px;bottom:12px}}

/* ---------- subscribe ---------- */
.subscribe-card{
  margin-top:36px;padding:26px 22px;border-radius:var(--r-card);
  background:var(--surface);border:1px solid var(--line);box-shadow:var(--sh1);
  display:grid;gap:20px;
}
@media (min-width:900px){
  .subscribe-card{grid-template-columns:1fr 1fr;align-items:center;gap:36px;padding:32px 36px}
}
.subscribe-card h3{font-size:19px;font-weight:700;margin-bottom:8px}
.subscribe-card p{font-size:14px;color:var(--muted);line-height:1.75}
.subscribe-form{display:grid;gap:12px}
@media (min-width:560px){.subscribe-form{grid-template-columns:1fr auto}}
.field{
  height:48px;width:100%;padding:0 16px;border-radius:var(--r-btn);
  border:1px solid var(--line);background:#FFFDF9;color:var(--ink);
  transition:border-color .18s var(--ease),box-shadow .18s var(--ease),background .18s var(--ease);
}
.field::placeholder{color:#A79DA8}
.field:hover{border-color:#DCCDB6}
.field:focus{
  outline:none;background:#FFF;border-color:var(--citrus);
  box-shadow:0 0 0 3px rgba(240,163,44,.3);
}
.subscribe-form .btn{height:48px}
.form-msg{font-size:13px;margin-top:2px;min-height:20px}
.form-msg.is-error{color:var(--coral)}
.form-msg.is-ok{color:var(--mint);font-weight:600}

/* ---------- faq ---------- */
.faq{max-width:900px;margin-top:8px}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-of-type{border-top:1px solid var(--line)}
.faq summary{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:18px 2px;cursor:pointer;font-size:16px;font-weight:600;
  list-style:none;transition:color .18s var(--ease);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"＋";flex:none;font-size:18px;color:var(--citrus-deep);
  transition:transform .2s var(--ease);line-height:1;
}
.faq summary:hover{color:var(--citrus-deep)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .answer{padding:0 2px 20px;font-size:14.8px;line-height:1.85;color:var(--ink-2);max-width:46em}

/* ---------- related ---------- */
.related{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.related .chip{font-size:14px;padding:9px 17px}

/* ---------- cta band ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:24px;
  background:linear-gradient(135deg,var(--dark-1) 0%,var(--dark-2) 100%);
  color:#FFF;padding:36px 24px;
}
@media (min-width:900px){.cta-band{padding:52px 48px}}
.cta-band::before{
  content:"";position:absolute;right:-80px;top:-80px;width:260px;height:260px;
  border-radius:50%;background:radial-gradient(circle,rgba(240,163,44,.35),transparent 68%);
}
.cta-inner{position:relative;display:grid;gap:26px;align-items:center}
@media (min-width:900px){.cta-inner{grid-template-columns:1.25fr .75fr;gap:44px}}
.cta-band h2{font-size:clamp(22px,2.8vw,30px);font-weight:800;line-height:1.3}
.cta-band p{margin-top:12px;font-size:14.8px;line-height:1.8;color:#CFC3DA;max-width:34em}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.cta-note{margin-top:14px;font-size:12.5px;color:#A99CB6}

/* ---------- footer ---------- */
.site-footer{background:var(--dark-1);color:#CFC6D6;margin-top:48px;padding:52px 0 26px}
.footer-grid{display:grid;gap:32px;grid-template-columns:1fr}
@media (min-width:768px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (min-width:1024px){.footer-grid{grid-template-columns:2fr 1fr 1fr 1fr;gap:44px}}
.footer-brand{display:flex;align-items:center;gap:10px;color:#FFF;font-weight:800;font-size:17px;margin-bottom:14px}
.site-footer .brand-mark::after{background:var(--dark-1)}
.footer-about{font-size:14px;line-height:1.85;color:#B6ABBF;margin:0;max-width:340px}
.foot-title{font-size:14px;font-weight:700;color:#FFF;margin:0 0 14px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:14px;color:#B6ABBF;transition:color .16s var(--ease)}
.footer-links a:hover{color:var(--citrus);text-decoration:underline}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:#9C90A6;
}

/* ---------- mobile tab ---------- */
.mobile-tab{
  position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;
  background:rgba(255,255,255,.98);
  border-top:1px solid var(--line);
  box-shadow:0 -6px 18px rgba(34,26,43,.07);
  padding-bottom:env(safe-area-inset-bottom);
}
.mobile-tab a{
  position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:2px;height:60px;font-size:11px;color:var(--muted);
  transition:color .16s var(--ease);
}
.mobile-tab svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.mobile-tab a:hover{color:var(--citrus-deep)}
.mobile-tab a.is-on{color:var(--citrus-deep);font-weight:700}
.mobile-tab a.is-on::before{
  content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:26px;height:3px;border-radius:0 0 3px 3px;background:var(--citrus);
}
@media (max-width:767px){
  .mobile-tab{display:grid;grid-template-columns:repeat(5,1fr)}
  body{padding-bottom:calc(60px + env(safe-area-inset-bottom))}
  .site-footer{margin-top:36px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* roulang page: category3 */
:root{
  --bg:#FDF8F1;
  --surface:#FFFFFF;
  --ink:#221A2B;
  --ink-2:#4A4152;
  --muted:#7C7385;
  --line:#EDE4D6;
  --citrus:#F0A32C;
  --citrus-deep:#D9861A;
  --citrus-soft:#FFF1D6;
  --mint:#17A98B;
  --mint-soft:#E7F7F2;
  --coral:#F0613F;
  --dark-1:#241C2E;
  --dark-2:#2E2438;
  --r-card:18px;
  --r-img:12px;
  --r-btn:12px;
  --sh-1:0 2px 8px rgba(34,26,43,.05);
  --sh-2:0 8px 24px rgba(34,26,43,.08);
  --sh-3:0 16px 40px rgba(34,26,43,.12);
  --s-1:4px;--s-2:8px;--s-3:12px;--s-4:16px;--s-5:24px;--s-6:32px;--s-7:48px;--s-8:64px;--s-9:96px;
  --font:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--ink);text-decoration:none}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{
  outline:3px solid rgba(240,163,44,.55);
  outline-offset:2px;
  border-radius:6px;
}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin:0}
ul,ol{padding:0;list-style:none}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 32px;
}
.section{padding:96px 0}
.section--tight{padding:64px 0}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:40px;
  flex-wrap:wrap;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:12px;
  letter-spacing:.08em;
  color:var(--citrus-deep);
  background:var(--citrus-soft);
  border-radius:999px;
  padding:6px 14px;
  font-weight:600;
  margin-bottom:14px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--citrus)}
h2{font-size:clamp(24px,2.6vw,32px);line-height:1.3;font-weight:700;letter-spacing:-.01em}
h3{font-size:20px;line-height:1.4;font-weight:600}
.lead{color:var(--ink-2);font-size:16px;line-height:1.8}
.muted{color:var(--muted);font-size:14px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:46px;
  padding:0 22px;
  border-radius:var(--r-btn);
  font-size:15px;
  font-weight:700;
  border:1.5px solid transparent;
  transition:transform .18s ease-out,background .18s ease-out,color .18s ease-out,box-shadow .18s ease-out;
  white-space:nowrap;
}
.btn-primary{background:var(--citrus);color:var(--ink);box-shadow:var(--sh-1)}
.btn-primary:hover{background:var(--citrus-deep);transform:translateY(-1px);box-shadow:var(--sh-2)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:var(--surface);border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#FFF7E8;transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn-light{background:#FFF7E8;color:var(--dark-1);border-color:transparent}
.btn-light:hover{background:#FFFFFF;transform:translateY(-1px)}
.btn-link{
  display:inline-flex;align-items:center;gap:6px;
  font-weight:700;font-size:15px;color:var(--citrus-deep);
  border-bottom:1.5px solid transparent;padding-bottom:2px;
  transition:border-color .18s ease-out,color .18s ease-out;
}
.btn-link::after{content:"→";transition:transform .18s ease-out}
.btn-link:hover{border-color:var(--citrus-deep)}
.btn-link:hover::after{transform:translateX(3px)}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none}
.tag{
  display:inline-flex;align-items:center;
  font-size:12px;font-weight:600;
  padding:4px 10px;border-radius:999px;
  background:var(--citrus-soft);color:var(--citrus-deep);
}
.tag--mint{background:var(--mint-soft);color:#0E7A64}
.tag--line{background:transparent;border:1px solid var(--line);color:var(--ink-2)}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(253,248,241,.92);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease-out;
}
.site-header.is-scrolled{box-shadow:var(--sh-1)}
.header-inner{display:flex;align-items:center;gap:28px;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;letter-spacing:-.01em;flex-shrink:0}
.brand-mark{
  position:relative;width:24px;height:24px;border-radius:50%;
  background:radial-gradient(circle at 34% 30%,#FFD27A,var(--citrus) 62%,var(--citrus-deep));
  flex-shrink:0;
}
.brand-mark::after{
  content:"";position:absolute;right:-2px;top:-2px;
  width:11px;height:11px;border-radius:50% 0 50% 50%;
  background:var(--bg);
}
.brand-text small{display:block;font-size:11px;font-weight:600;color:var(--muted);line-height:1.1;letter-spacing:.04em}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.main-nav a{
  position:relative;
  padding:10px 14px;border-radius:10px;
  font-size:15px;font-weight:600;color:var(--ink-2);
  transition:color .18s ease-out,background .18s ease-out;
}
.main-nav a:hover{color:var(--ink);background:var(--citrus-soft)}
.main-nav a[aria-current="page"]{color:var(--ink)}
.main-nav a[aria-current="page"]::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  border-radius:2px;background:var(--citrus);
}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:12px;
  background:var(--surface);border:1px solid var(--line);color:var(--ink);
  transition:background .18s ease-out,border-color .18s ease-out;
}
.nav-toggle:hover{background:var(--citrus-soft);border-color:var(--citrus)}
.nav-toggle svg{width:20px;height:20px}

/* ---------- breadcrumb ---------- */
.crumbs{
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  font-size:13px;color:var(--muted);
  padding:22px 0 0;
}
.crumbs a{color:var(--muted);transition:color .18s ease-out}
.crumbs a:hover{color:var(--citrus-deep)}
.crumbs span[aria-current]{color:var(--ink-2);font-weight:600}

/* ---------- hero ---------- */
.page-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#FFF7E9 0%,var(--bg) 100%)}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
  opacity:.13;
}
.page-hero::after{
  content:"";position:absolute;right:-120px;top:-120px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(240,163,44,.28),transparent 68%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;padding:56px 0 72px}
.hero-copy h1{
  font-size:clamp(30px,4.4vw,46px);line-height:1.2;font-weight:800;letter-spacing:-.02em;
  margin-bottom:18px;
}
.hero-copy h1 em{font-style:normal;color:var(--citrus-deep);position:relative}
.hero-sub{font-size:17px;color:var(--ink-2);max-width:34em;margin-bottom:26px}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--surface);border:1px solid var(--line);
  border-radius:999px;padding:8px 14px;
  font-size:13px;font-weight:600;color:var(--ink-2);
  box-shadow:var(--sh-1);
}
.chip b{color:var(--ink);font-variant-numeric:tabular-nums;font-weight:800}
.chip .dot{width:7px;height:7px;border-radius:50%;background:var(--mint)}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-media{position:relative}
.hero-shot{
  position:relative;border-radius:22px;overflow:hidden;
  box-shadow:var(--sh-3);
  border:1px solid rgba(255,255,255,.7);
  background:var(--surface);
}
.hero-shot img{width:100%;aspect-ratio:4/3.1;object-fit:cover}
.hero-shot figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:26px 20px 16px;
  background:linear-gradient(180deg,transparent,rgba(36,28,46,.82));
  color:#FFF3DE;font-size:13px;font-weight:600;
}
.float-card{
  position:absolute;left:-22px;bottom:26px;
  background:var(--surface);border:1px solid var(--line);
  border-radius:16px;padding:12px 16px;box-shadow:var(--sh-2);
  display:flex;align-items:center;gap:10px;
}
.float-card .num{font-size:20px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--citrus-deep)}
.float-card .txt{font-size:12px;color:var(--muted);line-height:1.4}

/* ---------- steps ---------- */
.steps-wrap{border-top:1px solid var(--line)}
.step{
  display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;
  padding:56px 0;border-bottom:1px dashed var(--line);
}
.step:last-child{border-bottom:0}
.step-media{position:relative}
.step-media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--r-card);
  box-shadow:var(--sh-2);
}
.step-media::before{
  content:"";position:absolute;inset:14px -14px -14px 14px;
  border-radius:var(--r-card);border:1.5px solid var(--line);z-index:-1;
}
.step.reverse .step-media{order:-1}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:48px;height:48px;border-radius:14px;
  background:var(--citrus-soft);color:var(--citrus-deep);
  font-size:18px;font-weight:800;font-variant-numeric:tabular-nums;
  margin-bottom:16px;
}
.step h3{margin-bottom:10px;font-size:22px}
.step p{color:var(--ink-2);max-width:32em}
.step-points{margin-top:16px;display:grid;gap:8px}
.step-points li{
  position:relative;padding-left:20px;font-size:15px;color:var(--ink-2);
}
.step-points li::before{
  content:"";position:absolute;left:0;top:11px;
  width:8px;height:8px;border-radius:50%;
  background:var(--citrus);opacity:.7;
}

/* ---------- quick note grid ---------- */
.note-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.note-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--sh-1);
  transition:transform .2s ease-out,box-shadow .2s ease-out,border-color .2s ease-out;
}
.note-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#E3D6BF}
.note-card .ico{
  width:38px;height:38px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:var(--citrus-soft);color:var(--citrus-deep);margin-bottom:14px;
}
.note-card .ico svg{width:20px;height:20px}
.note-card h3{font-size:17px;margin-bottom:6px}
.note-card p{font-size:14px;color:var(--muted);line-height:1.7}

/* ---------- mint tip ---------- */
.tip-card{
  display:grid;grid-template-columns:auto 1fr auto;gap:24px;align-items:center;
  background:var(--mint-soft);
  border:1px solid #CDEDE3;
  border-radius:var(--r-card);
  padding:28px 32px;
}
.tip-card .badge{
  width:46px;height:46px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:#FFFFFF;color:var(--mint);
}
.tip-card h3{font-size:18px;margin-bottom:6px}
.tip-card p{font-size:15px;color:#0E7A64;line-height:1.7}

/* ---------- faq ---------- */
.faq-list{border-top:1px solid var(--line);max-width:900px}
.faq-list details{border-bottom:1px solid var(--line)}
.faq-list summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 4px;font-size:17px;font-weight:600;color:var(--ink);
  transition:color .18s ease-out;
}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:hover{color:var(--citrus-deep)}
.faq-list summary .plus{
  flex-shrink:0;width:26px;height:26px;border-radius:50%;
  border:1.5px solid var(--line);display:flex;align-items:center;justify-content:center;
  color:var(--citrus-deep);font-size:15px;line-height:1;
  transition:transform .2s ease-out,border-color .2s ease-out,background .2s ease-out;
}
.faq-list details[open] summary .plus{transform:rotate(45deg);border-color:var(--citrus);background:var(--citrus-soft)}
.faq-list .answer{padding:0 4px 24px;color:var(--ink-2);font-size:15px;line-height:1.8;max-width:62em}

/* ---------- related chips ---------- */
.related{display:flex;flex-wrap:wrap;gap:12px}
.related a{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--surface);border:1px solid var(--line);
  border-radius:999px;padding:11px 20px;
  font-size:15px;font-weight:600;color:var(--ink-2);
  box-shadow:var(--sh-1);
  transition:transform .18s ease-out,border-color .18s ease-out,color .18s ease-out,background .18s ease-out;
}
.related a::after{content:"→";color:var(--citrus-deep);transition:transform .18s ease-out}
.related a:hover{transform:translateY(-2px);border-color:var(--citrus);color:var(--ink);background:#FFFBF3}
.related a:hover::after{transform:translateX(3px)}

/* ---------- download cta ---------- */
.download-band{
  background:linear-gradient(135deg,var(--dark-1),var(--dark-2));
  color:#FFF6E7;border-radius:26px;
  padding:56px;
  display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center;
  box-shadow:var(--sh-3);
}
.download-band h2{color:#FFF6E7;margin-bottom:12px}
.download-band p{color:rgba(255,246,231,.78);font-size:15px;max-width:36em}
.dl-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.dl-meta{display:flex;flex-wrap:wrap;gap:18px;margin-top:22px;font-size:13px;color:rgba(255,246,231,.66);font-variant-numeric:tabular-nums}
.dl-side{display:flex;flex-direction:column;align-items:center;gap:14px}
.qr-box{
  width:132px;height:132px;border-radius:16px;
  background:rgba(255,246,231,.1);
  border:1px dashed rgba(255,246,231,.4);
  display:flex;align-items:center;justify-content:center;
  font-size:12px;color:rgba(255,246,231,.7);text-align:center;line-height:1.5;
  padding:10px;
}
.dl-side small{font-size:12px;color:rgba(255,246,231,.6);text-align:center}

/* ---------- footer ---------- */
.site-footer{background:var(--dark-1);color:rgba(255,246,231,.8);padding:72px 0 32px;margin-top:96px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#FFF6E7;font-weight:800;font-size:17px;margin-bottom:16px}
.footer-brand .brand-mark{background:radial-gradient(circle at 34% 30%,#FFD27A,var(--citrus) 62%,var(--citrus-deep))}
.footer-brand .brand-mark::after{background:var(--dark-1)}
.footer-about{font-size:14px;line-height:1.8;color:rgba(255,246,231,.68);max-width:34em}
.foot-title{font-size:13px;letter-spacing:.1em;color:#FFF6E7;font-weight:700;margin-bottom:16px}
.footer-links{display:grid;gap:10px}
.footer-links a{color:rgba(255,246,231,.72);font-size:14px;transition:color .18s ease-out}
.footer-links a:hover{color:var(--citrus);text-decoration:underline;text-underline-offset:3px}
.footer-bottom{
  margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,246,231,.14);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12px;color:rgba(255,246,231,.5);
}

/* ---------- mobile tab bar ---------- */
.tabbar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:70;
  background:rgba(255,255,255,.98);
  border-top:1px solid var(--line);
  box-shadow:0 -8px 24px rgba(34,26,43,.08);
  padding-bottom:env(safe-area-inset-bottom);
}
.tabbar ul{display:grid;grid-template-columns:repeat(5,1fr)}
.tabbar a{
  position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  height:60px;font-size:11px;font-weight:600;color:var(--muted);
  transition:color .18s ease-out;
}
.tabbar a svg{width:22px;height:22px}
.tabbar a[aria-current="page"]{color:var(--citrus-deep)}
.tabbar a[aria-current="page"]::before{
  content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:26px;height:3px;border-radius:0 0 3px 3px;background:var(--citrus);
}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .hero-inner{grid-template-columns:1fr;gap:40px;padding:44px 0 56px}
  .hero-shot img{aspect-ratio:16/10}
  .float-card{left:auto;right:16px;bottom:-18px}
  .step{grid-template-columns:1fr;gap:28px;padding:44px 0}
  .step.reverse .step-media{order:0}
  .step-media::before{display:none}
  .note-grid{grid-template-columns:1fr 1fr}
  .download-band{grid-template-columns:1fr;padding:40px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .container{padding:0 20px}
  .section{padding:56px 0}
  .section--tight{padding:48px 0}
  .main-nav{
    position:fixed;top:56px;right:0;width:min(288px,84vw);
    height:calc(100vh - 56px);
    background:var(--surface);
    flex-direction:column;align-items:stretch;gap:6px;
    padding:20px;margin-left:0;
    border-left:1px solid var(--line);
    box-shadow:var(--sh-3);
    transform:translateX(105%);
    transition:transform .22s ease-out;
    overflow-y:auto;
  }
  .main-nav.is-open{transform:translateX(0)}
  .main-nav a{padding:14px 16px;border-radius:12px;font-size:16px}
  .main-nav a[aria-current="page"]::after{display:none}
  .main-nav a[aria-current="page"]{background:var(--citrus-soft);color:var(--citrus-deep)}
  .header-inner{height:56px;gap:12px}
  .brand{font-size:15px}
  .brand-text small{display:none}
  .nav-toggle{display:flex}
  .header-actions .btn{padding:0 14px;min-height:38px;font-size:14px}
  body{padding-bottom:calc(60px + env(safe-area-inset-bottom))}
  .tabbar{display:block}
  .site-footer{margin-top:56px;padding:56px 0 96px}
}
@media (max-width:600px){
  .note-grid{grid-template-columns:1fr}
  .tip-card{grid-template-columns:1fr;gap:14px;padding:22px}
  .download-band{padding:28px 22px;border-radius:20px}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .hero-chips{gap:8px}
  .chip{font-size:12px;padding:7px 12px}
  .dl-actions .btn{flex:1 1 100%}
  .footer-bottom{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){
  *{transition-duration:.001ms !important;animation-duration:.001ms !important}
}

/* roulang page: category5 */
:root{
  --bg:#FDF8F1;
  --surface:#FFFFFF;
  --ink:#221A2B;
  --ink-2:#4A4152;
  --muted:#7C7385;
  --line:#EDE4D6;
  --citrus:#F0A32C;
  --citrus-deep:#D9861A;
  --citrus-soft:#FFF1D6;
  --mint:#17A98B;
  --mint-soft:#E4F6F1;
  --coral:#F0613F;
  --dark-1:#241C2E;
  --dark-2:#2E2438;

  --r-card:18px;
  --r-img:12px;
  --r-btn:12px;
  --r-pill:999px;

  --sh-1:0 2px 8px rgba(34,26,43,.05);
  --sh-2:0 8px 24px rgba(34,26,43,.08);
  --sh-3:0 16px 40px rgba(34,26,43,.12);

  --sp-1:4px; --sp-2:8px; --sp-3:12px; --sp-4:16px;
  --sp-5:24px; --sp-6:32px; --sp-7:48px; --sp-8:64px; --sp-9:96px;

  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --ease:cubic-bezier(.2,.7,.3,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
:focus-visible{
  outline:3px solid rgba(240,163,44,.55);
  outline-offset:2px;
  border-radius:6px;
}
::selection{background:var(--citrus-soft);color:var(--ink);}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:32px;
  padding-right:32px;
}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(253,248,241,.92);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s var(--ease),background .2s var(--ease);
}
.site-header.is-scrolled{box-shadow:var(--sh-1);}
.header-inner{
  display:flex;
  align-items:center;
  gap:var(--sp-5);
  height:72px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  font-size:17px;
  letter-spacing:.2px;
  white-space:nowrap;
}
.brand-mark{
  position:relative;
  width:26px;height:26px;
  border-radius:50%;
  background:linear-gradient(140deg,var(--citrus),var(--citrus-deep));
  box-shadow:inset -2px -2px 0 rgba(255,255,255,.35);
  flex:none;
}
.brand-mark::after{
  content:"";
  position:absolute;
  right:-1px;top:-1px;
  width:11px;height:11px;
  border-radius:50%;
  background:var(--bg);
  box-shadow:inset 2px 2px 0 rgba(240,163,44,.35);
}
.main-nav{
  display:flex;
  align-items:center;
  gap:26px;
  margin-left:auto;
  font-size:15px;
  color:var(--ink-2);
}
.main-nav a{
  position:relative;
  padding:6px 2px;
  transition:color .18s var(--ease);
  white-space:nowrap;
}
.main-nav a::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-2px;
  height:2px;
  border-radius:2px;
  background:var(--citrus);
  transform:scaleX(0);
  transform-origin:center;
  transition:transform .18s var(--ease);
}
.main-nav a:hover{color:var(--ink);}
.main-nav a:hover::after{transform:scaleX(1);}
.main-nav a[aria-current="page"]{color:var(--ink);font-weight:700;}
.main-nav a[aria-current="page"]::after{transform:scaleX(1);}

.header-actions{display:flex;align-items:center;gap:12px;}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  height:44px;
  padding:0 20px;
  border-radius:var(--r-btn);
  font-size:15px;
  font-weight:700;
  letter-spacing:.2px;
  transition:transform .16s var(--ease),background .16s var(--ease),color .16s var(--ease),box-shadow .16s var(--ease),border-color .16s var(--ease);
  white-space:nowrap;
}
.btn-primary{
  background:var(--citrus);
  color:var(--ink);
  box-shadow:var(--sh-1);
}
.btn-primary:hover{background:var(--citrus-deep);color:#fff;transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-primary:active{transform:translateY(0);box-shadow:var(--sh-1);}
.btn-ghost{
  background:var(--surface);
  color:var(--ink);
  border:1.5px solid var(--ink);
}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:10px;}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;}
.btn-text{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:15px;
  font-weight:700;
  color:var(--citrus-deep);
  padding:6px 2px;
  transition:gap .18s var(--ease),color .18s var(--ease);
}
.btn-text:hover{gap:12px;color:var(--ink);}

.nav-toggle{
  display:none;
  width:42px;height:42px;
  border-radius:12px;
  border:1px solid var(--line);
  background:var(--surface);
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:5px;
}
.nav-toggle span{
  width:17px;height:2px;border-radius:2px;background:var(--ink);
  transition:transform .2s var(--ease),opacity .2s var(--ease);
}

/* 抽屉 */
.drawer{
  position:fixed;
  inset:0 0 0 auto;
  width:min(320px,84vw);
  background:var(--surface);
  border-left:1px solid var(--line);
  box-shadow:var(--sh-3);
  transform:translateX(102%);
  transition:transform .25s var(--ease);
  z-index:90;
  padding:24px 22px calc(24px + env(safe-area-inset-bottom));
  display:flex;
  flex-direction:column;
  gap:6px;
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer .drawer-title{
  font-size:13px;color:var(--muted);letter-spacing:1px;margin-bottom:8px;
}
.drawer a{
  padding:13px 12px;
  border-radius:12px;
  font-size:16px;
  font-weight:600;
  color:var(--ink-2);
  transition:background .16s var(--ease),color .16s var(--ease);
}
.drawer a:hover,.drawer a:active{background:var(--citrus-soft);color:var(--ink);}
.drawer .drawer-cta{margin-top:14px;}
.drawer-close{
  align-self:flex-end;
  width:38px;height:38px;border-radius:50%;
  border:1px solid var(--line);
  font-size:18px;line-height:1;
  color:var(--ink-2);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:8px;
}
.scrim{
  position:fixed;inset:0;background:rgba(34,26,43,.4);
  opacity:0;pointer-events:none;transition:opacity .25s var(--ease);z-index:80;
}
.scrim.is-open{opacity:1;pointer-events:auto;}

/* ---------- 面包屑 ---------- */
.crumb{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  font-size:13px;
  color:var(--muted);
  padding:22px 0 0;
}
.crumb a{color:var(--ink-2);transition:color .16s var(--ease);}
.crumb a:hover{color:var(--citrus-deep);text-decoration:underline;}
.crumb .sep{color:#C9BEB0;}
.crumb .now{color:var(--ink);font-weight:600;}

/* ---------- 分类 Hero ---------- */
.cat-hero{
  position:relative;
  overflow:hidden;
  padding:8px 0 56px;
  border-bottom:1px solid var(--line);
}
.cat-hero .hero-bg{
  position:absolute;
  inset:0;
  width:100%;height:100%;
  object-fit:cover;
  opacity:.16;
  filter:saturate(115%);
  z-index:0;
}
.cat-hero::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(253,248,241,.55) 0%,rgba(253,248,241,.92) 62%,var(--bg) 100%);
  z-index:1;
}
.hero-inner{position:relative;z-index:2;padding-top:14px;}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:30px;
  padding:0 14px;
  border-radius:var(--r-pill);
  background:var(--citrus-soft);
  color:var(--citrus-deep);
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.6px;
}
.eyebrow::before{
  content:"";
  width:7px;height:7px;border-radius:50%;background:var(--citrus);
}
.cat-hero h1{
  font-size:clamp(30px,4.4vw,46px);
  line-height:1.2;
  font-weight:800;
  letter-spacing:-.5px;
  margin:18px 0 14px;
  max-width:14em;
}
.cat-hero .lead{
  font-size:clamp(15px,1.6vw,18px);
  color:var(--ink-2);
  max-width:34em;
  line-height:1.7;
}
.hero-chips{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:26px;
}
.stat-chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  padding:8px 16px;
  font-size:13.5px;
  color:var(--ink-2);
  box-shadow:var(--sh-1);
}
.stat-chip b{
  font-size:16px;
  font-weight:800;
  color:var(--ink);
  font-variant-numeric:tabular-nums;
}
.stat-chip .dot{width:6px;height:6px;border-radius:50%;background:var(--mint);}

/* ---------- 通用板块 ---------- */
.section{padding:64px 0;}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:20px;
  margin-bottom:32px;
  flex-wrap:wrap;
}
.section-head h2{
  font-size:clamp(24px,2.6vw,32px);
  line-height:1.3;
  font-weight:700;
  letter-spacing:-.3px;
}
.section-head .sub{
  margin-top:8px;
  font-size:14.5px;
  color:var(--muted);
  max-width:44em;
}

/* 筛选 chips */
.filter-bar{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-bottom:28px;
}
.chip{
  height:38px;
  padding:0 16px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:var(--surface);
  color:var(--ink-2);
  font-size:14px;
  font-weight:600;
  transition:background .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease),transform .16s var(--ease);
}
.chip:hover{border-color:var(--citrus);color:var(--ink);transform:translateY(-1px);}
.chip[aria-pressed="true"]{
  background:var(--citrus);
  border-color:var(--citrus);
  color:var(--ink);
  box-shadow:var(--sh-1);
}
.chip[aria-pressed="true"]:hover{background:var(--citrus-deep);color:#fff;}

/* ---------- 演员卡网格 ---------- */
.cast-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:20px;
}
.cast-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:24px 18px 20px;
  text-align:center;
  box-shadow:var(--sh-1);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
  display:flex;
  flex-direction:column;
  align-items:center;
}
.cast-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#E4D5BE;}
.cast-card[hidden]{display:none;}
.avatar{
  width:clamp(88px,22vw,112px);
  height:clamp(88px,22vw,112px);
  border-radius:50%;
  padding:4px;
  background:linear-gradient(140deg,var(--citrus),var(--citrus-deep));
  margin-bottom:16px;
  flex:none;
}
.avatar img{
  width:100%;height:100%;
  border-radius:50%;
  object-fit:cover;
  background:var(--citrus-soft);
}
.cast-card h3{
  font-size:17px;
  font-weight:700;
  line-height:1.4;
}
.cast-role{
  margin-top:6px;
  font-size:13.5px;
  color:var(--ink-2);
}
.cast-role span{color:var(--citrus-deep);font-weight:700;}
.cast-tags{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  justify-content:center;
  margin-top:14px;
}
.tag{
  display:inline-flex;
  align-items:center;
  height:24px;
  padding:0 10px;
  border-radius:var(--r-pill);
  font-size:12px;
  font-weight:600;
  background:var(--citrus-soft);
  color:var(--citrus-deep);
  letter-spacing:.2px;
}
.tag.mint{background:var(--mint-soft);color:#0E7F68;}
.tag.line{background:transparent;border:1px solid var(--line);color:var(--muted);}
.cast-meta{
  margin-top:16px;
  padding-top:14px;
  border-top:1px dashed var(--line);
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:8px;
  font-size:12.5px;
  color:var(--muted);
}
.cast-meta b{color:var(--ink);font-variant-numeric:tabular-nums;font-size:14px;}

.empty-hint{
  display:none;
  text-align:center;
  padding:56px 20px;
  color:var(--muted);
  font-size:15px;
}
.empty-hint .dot-lg{
  width:14px;height:14px;border-radius:50%;
  background:var(--citrus-soft);
  box-shadow:0 0 0 8px rgba(255,241,214,.6);
  margin:0 auto 18px;
}

/* ---------- 搭档组合 ---------- */
.combo-wrap{
  background:linear-gradient(180deg,#FFFBF4 0%,var(--bg) 100%);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.combo-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:20px;
}
.combo-card{
  display:grid;
  grid-template-columns:120px 1fr;
  gap:20px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:18px;
  box-shadow:var(--sh-1);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease);
}
.combo-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
.combo-card .thumb{
  width:120px;height:150px;
  border-radius:var(--r-img);
  overflow:hidden;
  background:var(--citrus-soft);
  flex:none;
}
.combo-card .thumb img{width:100%;height:100%;object-fit:cover;}
.combo-card h3{font-size:18px;font-weight:700;line-height:1.4;}
.combo-card p{
  margin-top:8px;
  font-size:14px;
  color:var(--ink-2);
  line-height:1.7;
}
.combo-card .tag{margin-top:12px;}

/* ---------- 角色线索列表 ---------- */
.line-list{
  display:grid;
  grid-template-columns:1fr;
  gap:16px;
}
.line-item{
  display:flex;
  align-items:flex-start;
  gap:16px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:20px 22px;
  box-shadow:var(--sh-1);
  transition:border-color .18s var(--ease),transform .18s var(--ease);
}
.line-item:hover{border-color:var(--citrus);transform:translateY(-1px);}
.line-num{
  font-size:26px;
  font-weight:800;
  line-height:1;
  color:transparent;
  -webkit-text-stroke:1.5px var(--citrus);
  letter-spacing:-1px;
  flex:none;
  padding-top:4px;
  font-variant-numeric:tabular-nums;
}
.line-item h3{font-size:17px;font-weight:700;line-height:1.45;}
.line-item p{margin-top:6px;font-size:14px;color:var(--muted);line-height:1.7;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:840px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:first-child{border-top:1px solid var(--line);}
.faq-item summary{
  list-style:none;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:22px 4px;
  font-size:16.5px;
  font-weight:600;
  color:var(--ink);
  cursor:pointer;
  transition:color .16s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--citrus-deep);}
.faq-item summary .icon{
  flex:none;
  width:26px;height:26px;
  border-radius:50%;
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;
  color:var(--citrus-deep);
  transition:transform .2s var(--ease),background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.faq-item[open] summary .icon{
  transform:rotate(45deg);
  background:var(--citrus);
  color:#fff;
  border-color:var(--citrus);
}
.faq-answer{
  padding:0 4px 24px;
  font-size:15px;
  color:var(--ink-2);
  line-height:1.8;
  max-width:60em;
}

/* ---------- 相关分类 ---------- */
.rel-chips{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.rel-chips a{
  display:inline-flex;
  align-items:center;
  gap:8px;
  height:46px;
  padding:0 20px;
  border-radius:var(--r-pill);
  background:var(--surface);
  border:1px solid var(--line);
  font-size:14.5px;
  font-weight:600;
  color:var(--ink-2);
  box-shadow:var(--sh-1);
  transition:transform .16s var(--ease),border-color .16s var(--ease),color .16s var(--ease),background .16s var(--ease);
}
.rel-chips a::after{content:"→";color:var(--citrus-deep);transition:transform .16s var(--ease);}
.rel-chips a:hover{
  transform:translateY(-2px);
  border-color:var(--citrus);
  color:var(--ink);
  background:#FFFBF1;
}
.rel-chips a:hover::after{transform:translateX(3px);}

/* ---------- 下载 CTA ---------- */
.dl-band{
  margin:8px 0 72px;
}
.dl-inner{
  background:linear-gradient(135deg,var(--dark-1),var(--dark-2));
  border-radius:24px;
  padding:44px;
  display:grid;
  grid-template-columns:1.4fr 1fr;
  gap:32px;
  align-items:center;
  color:#fff;
  box-shadow:var(--sh-3);
  position:relative;
  overflow:hidden;
}
.dl-inner::before{
  content:"";
  position:absolute;
  right:-70px;top:-70px;
  width:240px;height:240px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(240,163,44,.35),transparent 68%);
}
.dl-inner h2{
  font-size:clamp(22px,2.4vw,30px);
  font-weight:800;
  line-height:1.3;
  letter-spacing:-.3px;
  position:relative;
}
.dl-inner p{
  margin-top:12px;
  color:rgba(255,255,255,.76);
  font-size:14.5px;
  line-height:1.75;
  max-width:34em;
  position:relative;
}
.dl-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:24px;
  position:relative;
}
.dl-actions .btn-ghost{
  background:transparent;
  color:#fff;
  border-color:rgba(255,255,255,.65);
}
.dl-actions .btn-ghost:hover{background:#fff;color:var(--ink);border-color:#fff;}
.qr-box{
  display:flex;
  align-items:center;
  gap:18px;
  justify-self:end;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.16);
  border-radius:18px;
  padding:16px;
  position:relative;
}
.qr-box img{
  width:110px;height:110px;
  border-radius:12px;
  object-fit:cover;
  background:#fff;
}
.qr-box .qr-text{font-size:12.5px;color:rgba(255,255,255,.7);line-height:1.7;}
.qr-box .qr-text b{display:block;color:#fff;font-size:14px;margin-bottom:6px;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--dark-1);
  color:rgba(255,255,255,.72);
  padding:64px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:40px;
  padding-bottom:44px;
}
.footer-brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:17px;
  font-weight:800;
  color:#fff;
  margin-bottom:16px;
}
.footer-about{
  font-size:13.5px;
  line-height:1.85;
  max-width:26em;
  color:rgba(255,255,255,.62);
}
.foot-title{
  font-size:13px;
  letter-spacing:1.5px;
  color:rgba(255,255,255,.45);
  margin-bottom:16px;
  font-weight:700;
}
.footer-links{display:flex;flex-direction:column;gap:12px;font-size:14px;}
.footer-links a{
  color:rgba(255,255,255,.74);
  width:fit-content;
  transition:color .16s var(--ease);
}
.footer-links a:hover{color:var(--citrus);text-decoration:underline;text-underline-offset:4px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:22px 0 30px;
  display:flex;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:12.5px;
  color:rgba(255,255,255,.45);
}

/* ---------- 移动底部 Tab ---------- */
.mobile-tab{
  display:none;
  position:fixed;
  left:0;right:0;bottom:0;
  z-index:70;
  background:rgba(255,255,255,.98);
  border-top:1px solid var(--line);
  box-shadow:0 -4px 18px rgba(34,26,43,.07);
  padding-bottom:env(safe-area-inset-bottom);
}
.mobile-tab .tab-inner{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  height:60px;
}
.mobile-tab a{
  position:relative;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:3px;
  font-size:11px;
  color:var(--muted);
  transition:color .16s var(--ease);
}
.mobile-tab a svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.mobile-tab a[aria-current="page"]{color:var(--citrus-deep);font-weight:700;}
.mobile-tab a[aria-current="page"]::before{
  content:"";
  position:absolute;
  top:0;left:50%;
  transform:translateX(-50%);
  width:26px;height:3px;
  border-radius:0 0 3px 3px;
  background:var(--citrus);
}
.mobile-tab a:active{background:#FFFBF1;}

/* ---------- 响应式 ---------- */
@media (min-width:768px){
  .cast-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
  .combo-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
  .combo-card{grid-template-columns:1fr;gap:16px;}
  .combo-card .thumb{width:100%;height:170px;}
  .line-list{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (min-width:1024px){
  .cast-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;}
  .line-list{grid-template-columns:repeat(3,minmax(0,1fr));}
  .section{padding:96px 0;}
}
@media (max-width:1023px){
  .main-nav{display:none;}
  .nav-toggle{display:flex;}
  .header-actions .btn-primary{display:none;}
}
@media (max-width:767px){
  .container{padding-left:20px;padding-right:20px;}
  .header-inner{height:56px;gap:12px;}
  .brand{font-size:15px;}
  .brand-mark{width:22px;height:22px;}
  .mobile-tab{display:block;}
  body{padding-bottom:calc(60px + env(safe-area-inset-bottom));}
  .cat-hero{padding-bottom:40px;}
  .cat-hero h1{max-width:none;}
  .section{padding:56px 0;}
  .section-head{margin-bottom:24px;}
  .dl-band{margin-bottom:40px;}
  .dl-inner{grid-template-columns:1fr;padding:28px 22px;border-radius:20px;gap:24px;}
  .qr-box{justify-self:start;}
  .qr-box img{width:92px;height:92px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-grid > div:first-child{grid-column:1 / -1;}
  .site-footer{padding-top:48px;}
  .combo-card{grid-template-columns:96px 1fr;}
  .combo-card .thumb{width:96px;height:120px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:519px){
  .cast-grid{gap:14px;}
  .cast-card{padding:20px 12px 16px;}
  .stat-chip{padding:7px 12px;font-size:12.5px;}
  .rel-chips a{height:42px;padding:0 16px;font-size:13.5px;}
  .combo-card{grid-template-columns:84px 1fr;padding:14px;gap:14px;}
  .combo-card .thumb{width:84px;height:108px;}
  .dl-inner{padding:24px 18px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

/* roulang page: category4 */
:root{
    --bg:#FDF8F1;
    --surface:#FFFFFF;
    --ink:#221A2B;
    --ink-2:#4A4152;
    --muted:#7C7385;
    --line:#EDE4D6;
    --citrus:#F0A32C;
    --citrus-deep:#D9861A;
    --citrus-soft:#FFF1D6;
    --mint:#17A98B;
    --mint-soft:#E4F7F2;
    --coral:#F0613F;
    --dark-1:#241C2E;
    --dark-2:#2E2438;
    --r-card:18px;
    --r-img:12px;
    --r-btn:12px;
    --r-pill:999px;
    --shadow-1:0 2px 8px rgba(34,26,43,.05);
    --shadow-2:0 8px 24px rgba(34,26,43,.08);
    --shadow-3:0 16px 40px rgba(34,26,43,.12);
    --ease:180ms ease-out;
    --container:1200px;
  }

  *,*::before,*::after{box-sizing:border-box}

  html{scroll-behavior:smooth}

  body{
    margin:0;
    font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
    background:var(--bg);
    color:var(--ink);
    font-size:16px;
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
    padding-bottom:calc(64px + env(safe-area-inset-bottom));
  }

  body.no-scroll{overflow:hidden}

  img{max-width:100%;display:block}
  a{color:inherit;text-decoration:none}
  button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
  ul,ol{margin:0;padding:0;list-style:none}
  p{margin:0 0 1em}
  h1,h2,h3,h4{margin:0;letter-spacing:-.01em}
  input,textarea,select{font:inherit}
  svg{display:block}

  :focus-visible{
    outline:3px solid rgba(240,163,44,.55);
    outline-offset:3px;
    border-radius:6px;
  }

  .skip-link{
    position:absolute;
    left:16px;
    top:-64px;
    z-index:200;
    background:var(--ink);
    color:#fff;
    padding:10px 18px;
    border-radius:10px;
    transition:top var(--ease);
  }
  .skip-link:focus{top:16px}

  .container{
    width:100%;
    max-width:var(--container);
    margin:0 auto;
    padding:0 32px;
  }

  .section{padding:56px 0;scroll-margin-top:96px}
  .section-tight{padding:36px 0}

  .section-head{
    display:flex;
    align-items:flex-end;
    justify-content:space-between;
    gap:24px;
    margin-bottom:28px;
  }
  .section-head h2{
    font-size:clamp(24px,2.6vw,32px);
    line-height:1.3;
    font-weight:700;
    margin:0;
  }
  .kicker{
    margin:0 0 8px;
    font-size:13px;
    font-weight:700;
    letter-spacing:.08em;
    color:var(--citrus-deep);
  }
  .section-note{
    margin:0;
    max-width:380px;
    font-size:14px;
    color:var(--muted);
    line-height:1.7;
  }

  /* ---------- 顶部导航 ---------- */
  .site-header{
    position:sticky;
    top:0;
    z-index:60;
    background:rgba(253,248,241,.96);
    border-bottom:1px solid transparent;
    transition:box-shadow var(--ease),border-color var(--ease),background var(--ease);
  }
  .site-header.is-scrolled{
    border-bottom-color:var(--line);
    box-shadow:var(--shadow-1);
  }
  .header-inner{
    display:flex;
    align-items:center;
    gap:20px;
    height:72px;
  }
  .brand{
    display:flex;
    align-items:center;
    gap:10px;
    font-size:18px;
    font-weight:800;
    letter-spacing:.01em;
    white-space:nowrap;
    flex:0 0 auto;
  }
  .brand-mark{
    position:relative;
    width:26px;
    height:26px;
    flex:0 0 auto;
    border-radius:50% 50% 50% 8px;
    background:linear-gradient(135deg,var(--citrus),var(--citrus-deep));
    box-shadow:inset 0 -3px 0 rgba(34,26,43,.14);
  }
  .brand-mark::after{
    content:"";
    position:absolute;
    inset:6px;
    border:2px solid rgba(255,255,255,.68);
    border-radius:50%;
  }
  .main-nav{
    display:flex;
    align-items:center;
    gap:4px;
    margin-left:auto;
  }
  .main-nav a{
    position:relative;
    padding:8px 14px;
    border-radius:var(--r-pill);
    font-size:15px;
    color:var(--ink-2);
    transition:background var(--ease),color var(--ease);
  }
  .main-nav a:hover{background:var(--citrus-soft);color:var(--ink)}
  .main-nav a[aria-current="page"]{color:var(--ink);font-weight:700}
  .main-nav a[aria-current="page"]::after{
    content:"";
    position:absolute;
    left:14px;
    right:14px;
    bottom:2px;
    height:2px;
    border-radius:2px;
    background:var(--citrus);
  }
  .header-actions{display:flex;align-items:center;gap:10px;margin-left:8px}

  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    padding:12px 22px;
    border-radius:var(--r-btn);
    font-size:15px;
    font-weight:700;
    line-height:1.2;
    border:1.5px solid transparent;
    transition:background var(--ease),color var(--ease),border-color var(--ease),transform var(--ease),box-shadow var(--ease);
    white-space:nowrap;
  }
  .btn:hover{transform:translateY(-1px)}
  .btn:active{transform:none}
  .btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none}
  .btn-sm{padding:9px 16px;font-size:14px}
  .btn-lg{padding:15px 28px;font-size:16px}
  .btn-primary{
    background:var(--citrus);
    color:var(--ink);
    box-shadow:var(--shadow-1);
  }
  .btn-primary:hover{background:var(--citrus-deep);box-shadow:var(--shadow-2)}
  .btn-secondary{
    background:transparent;
    border-color:var(--ink);
    color:var(--ink);
  }
  .btn-secondary:hover{background:var(--ink);color:#fff}
  .btn-light{
    background:#fff;
    color:var(--ink);
  }
  .btn-light:hover{background:var(--citrus-soft)}
  .btn-outline-light{
    background:transparent;
    border-color:rgba(255,255,255,.5);
    color:#fff;
  }
  .btn-outline-light:hover{background:#fff;color:var(--ink);border-color:#fff}

  .nav-toggle{
    display:none;
    width:42px;
    height:42px;
    align-items:center;
    justify-content:center;
    border:1px solid var(--line);
    border-radius:12px;
    background:var(--surface);
    transition:background var(--ease),border-color var(--ease);
  }
  .nav-toggle:hover{background:var(--citrus-soft);border-color:var(--citrus)}
  .nav-toggle svg{width:20px;height:20px;stroke:var(--ink);stroke-width:2;fill:none}

  /* ---------- 抽屉导航 ---------- */
  .drawer{
    position:fixed;
    inset:0;
    z-index:90;
    visibility:hidden;
    pointer-events:none;
  }
  .drawer.is-open{visibility:visible;pointer-events:auto}
  .drawer-backdrop{
    position:absolute;
    inset:0;
    background:rgba(34,26,43,.45);
    opacity:0;
    transition:opacity 200ms ease-out;
  }
  .drawer.is-open .drawer-backdrop{opacity:1}
  .drawer-panel{
    position:absolute;
    top:0;
    right:0;
    height:100%;
    width:min(320px,86vw);
    background:var(--surface);
    padding:20px;
    display:flex;
    flex-direction:column;
    gap:6px;
    overflow-y:auto;
    transform:translateX(100%);
    transition:transform 220ms ease-out;
    box-shadow:var(--shadow-3);
  }
  .drawer.is-open .drawer-panel{transform:none}
  .drawer-head{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    padding-bottom:14px;
    border-bottom:1px solid var(--line);
    margin-bottom:12px;
  }
  .drawer-title{font-size:16px;font-weight:800}
  .drawer-close{
    width:38px;
    height:38px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    border-radius:10px;
    border:1px solid var(--line);
    transition:background var(--ease),border-color var(--ease);
  }
  .drawer-close:hover{background:var(--citrus-soft);border-color:var(--citrus)}
  .drawer-close svg{width:18px;height:18px;stroke:var(--ink);stroke-width:2;fill:none}
  .drawer-nav{display:grid;gap:4px}
  .drawer-nav a{
    padding:12px 14px;
    border-radius:12px;
    font-size:15px;
    color:var(--ink-2);
    transition:background var(--ease),color var(--ease);
  }
  .drawer-nav a:hover{background:var(--citrus-soft);color:var(--ink)}
  .drawer-nav a[aria-current="page"]{background:var(--citrus-soft);color:var(--ink);font-weight:700}
  .drawer-download{margin-top:16px}

  /* ---------- 面包屑 ---------- */
  .breadcrumb{
    display:flex;
    align-items:center;
    gap:8px;
    flex-wrap:wrap;
    font-size:13px;
    color:var(--muted);
    padding-top:22px;
  }
  .breadcrumb a{transition:color var(--ease)}
  .breadcrumb a:hover{color:var(--citrus-deep);text-decoration:underline}
  .breadcrumb .sep{color:#C9BEAF}
  .breadcrumb [aria-current="page"]{color:var(--ink-2);font-weight:600}

  /* ---------- 分类 Hero ---------- */
  .cat-hero{
    position:relative;
    margin-top:20px;
    border-radius:28px;
    overflow:hidden;
    background:
      linear-gradient(118deg,rgba(36,28,46,.95) 0%,rgba(46,36,56,.86) 52%,rgba(36,28,46,.66) 100%),
      url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
    color:#fff;
    box-shadow:var(--shadow-2);
  }
  .cat-hero-inner{
    display:grid;
    grid-template-columns:1.15fr .85fr;
    gap:32px;
    align-items:center;
    padding:56px;
  }
  .eyebrow{
    display:inline-block;
    padding:6px 14px;
    border-radius:var(--r-pill);
    background:rgba(240,163,44,.18);
    border:1px solid rgba(240,163,44,.4);
    color:#FFD79B;
    font-size:12px;
    font-weight:700;
    letter-spacing:.08em;
    margin-bottom:16px;
  }
  .cat-hero h1{
    font-size:clamp(30px,4.4vw,44px);
    line-height:1.2;
    font-weight:800;
    color:#fff;
    margin:0 0 14px;
    max-width:16em;
  }
  .cat-lead{
    font-size:18px;
    line-height:1.7;
    color:rgba(255,255,255,.82);
    margin:0 0 22px;
    max-width:26em;
  }
  .hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
  .hero-chips span{
    display:inline-flex;
    align-items:center;
    gap:6px;
    padding:7px 14px;
    border-radius:var(--r-pill);
    background:rgba(255,255,255,.1);
    border:1px solid rgba(255,255,255,.2);
    font-size:13px;
    color:rgba(255,255,255,.9);
    font-variant-numeric:tabular-nums;
  }
  .hero-chips b{color:#FFD79B;font-weight:800}
  .hero-actions{display:flex;flex-wrap:wrap;gap:12px}

  .cat-hero-art{
    position:relative;
    min-height:300px;
  }
  .cat-hero-art img{
    position:absolute;
    width:158px;
    aspect-ratio:3/4;
    object-fit:cover;
    border-radius:16px;
    border:3px solid rgba(255,255,255,.18);
    box-shadow:var(--shadow-3);
  }
  .cat-hero-art img:nth-child(1){
    left:2%;
    top:42px;
    transform:rotate(-7deg);
    z-index:2;
  }
  .cat-hero-art img:nth-child(2){
    left:31%;
    top:8px;
    transform:rotate(2deg);
    z-index:3;
  }
  .cat-hero-art img:nth-child(3){
    left:60%;
    top:56px;
    transform:rotate(8deg);
    z-index:1;
  }

  /* ---------- 标签墙 ---------- */
  .tag-wall{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
    gap:12px;
  }
  .tag-chip{
    display:flex;
    align-items:center;
    gap:10px;
    padding:15px 18px;
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:14px;
    font-weight:600;
    font-size:15px;
    box-shadow:var(--shadow-1);
    transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease),background var(--ease);
  }
  .tag-chip:hover{
    transform:translateY(-2px);
    border-color:var(--citrus);
    box-shadow:var(--shadow-2);
    background:#FFFDF9;
  }
  .tag-chip:active{transform:none}
  .tag-chip .dot{
    width:8px;
    height:8px;
    border-radius:50%;
    background:var(--citrus);
    flex:0 0 auto;
  }
  .tag-chip .count{
    margin-left:auto;
    font-size:12px;
    font-weight:500;
    color:var(--muted);
    font-variant-numeric:tabular-nums;
  }

  /* ---------- 题材卡片（瀑布列） ---------- */
  .genre-columns{
    columns:2;
    column-gap:24px;
  }
  .genre-card{
    display:inline-block;
    width:100%;
    break-inside:avoid;
    margin:0 0 24px;
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:var(--r-card);
    overflow:hidden;
    box-shadow:var(--shadow-1);
    transition:transform var(--ease),box-shadow var(--ease);
    scroll-margin-top:100px;
  }
  .genre-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
  .genre-cover{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--citrus-soft)}
  .genre-cover img{
    width:100%;
    height:100%;
    object-fit:cover;
    transition:transform 320ms ease-out;
  }
  .genre-card:hover .genre-cover img{transform:scale(1.03)}
  .genre-badge{
    position:absolute;
    left:12px;
    top:12px;
    padding:5px 12px;
    border-radius:var(--r-pill);
    background:var(--citrus-soft);
    color:#8A5A0A;
    font-size:12px;
    font-weight:700;
    letter-spacing:.02em;
  }
  .genre-time{
    position:absolute;
    right:12px;
    bottom:12px;
    padding:3px 9px;
    border-radius:8px;
    background:rgba(34,26,43,.72);
    color:#fff;
    font-size:12px;
    font-variant-numeric:tabular-nums;
  }
  .genre-body{padding:20px}
  .genre-body h3{
    font-size:20px;
    line-height:1.4;
    font-weight:600;
    margin:0 0 8px;
  }
  .genre-body > p{
    font-size:15px;
    line-height:1.7;
    color:var(--ink-2);
    margin:0 0 14px;
  }
  .mini-list{
    display:grid;
    gap:8px;
    padding-top:12px;
    border-top:1px dashed var(--line);
    margin-bottom:16px;
  }
  .mini-list li{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:10px;
    font-size:14px;
  }
  .mini-list li span{color:var(--ink-2);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .mini-list li em{
    font-style:normal;
    font-size:12px;
    color:var(--mint);
    white-space:nowrap;
    background:var(--mint-soft);
    padding:2px 8px;
    border-radius:var(--r-pill);
  }
  .link-arrow{
    display:inline-flex;
    align-items:center;
    gap:6px;
    font-size:14px;
    font-weight:700;
    color:var(--citrus-deep);
    transition:gap var(--ease),color var(--ease);
  }
  .link-arrow:hover{gap:10px;color:#B06C0B;text-decoration:underline}

  /* ---------- 三步 ---------- */
  .step-row{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:20px;
  }
  .step{
    background:var(--surface);
    border:1px solid var(--line);
    border-radius:var(--r-card);
    padding:24px;
    box-shadow:var(--shadow-1);
    transition:transform var(--ease),box-shadow var(--ease);
  }
  .step:hover{transform:translateY(-2px);box-shadow:var(--shadow-2)}
  .step .num{
    display:block;
    font-size:34px;
    line-height:1;
    font-weight:800;
    color:var(--citrus);
    letter-spacing:-.02em;
    margin-bottom:12px;
    font-variant-numeric:tabular-nums;
  }
  .step h3{font-size:18px;font-weight:700;margin:0 0 6px}
  .step p{font-size:14px;line-height:1.7;color:var(--muted);margin:0}

  /* ---------- FAQ ---------- */
  .faq-wrap{max-width:860px;margin:0 auto}
  .faq-list{border-top:1px solid var(--line)}
  .faq-list details{border-bottom:1px solid var(--line)}
  .faq-list summary{
    list-style:none;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    padding:18px 0;
    font-size:17px;
    font-weight:600;
    cursor:pointer;
    transition:color var(--ease);
  }
  .faq-list summary::-webkit-details-marker{display:none}
  .faq-list summary:hover{color:var(--citrus-deep)}
  .faq-list summary::after{
    content:"＋";
    flex:0 0 auto;
    width:26px;
    height:26px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    font-size:18px;
    color:var(--citrus-deep);
    transition:transform var(--ease);
  }
  .faq-list details[open] summary::after{transform:rotate(45deg)}
  .faq-a{
    padding:0 0 18px;
    font-size:15px;
    line-height:1.8;
    color:var(--ink-2);
    max-width:760px;
  }

  /* ---------- 相关分类 ---------- */
  .related{
    background:var(--citrus-soft);
    border:1px solid #F6E2B8;
    border-radius:24px;
    padding:32px;
  }
  .related h2{font-size:clamp(22px,2.4vw,26px);margin:0 0 8px;font-weight:700}
  .related p{margin:0 0 20px;font-size:14px;color:#7A6A4A}
  .related-chips{display:flex;flex-wrap:wrap;gap:10px}
  .related-chips a{
    display:inline-flex;
    align-items:center;
    padding:10px 18px;
    border-radius:var(--r-pill);
    background:#fff;
    border:1px solid rgba(217,134,26,.28);
    font-size:14px;
    font-weight:600;
    transition:background var(--ease),color var(--ease),border-color var(--ease),transform var(--ease);
  }
  .related-chips a:hover{background:var(--ink);color:#fff;border-color:var(--ink);transform:translateY(-1px)}

  /* ---------- 下载 CTA ---------- */
  .download-band{
    display:grid;
    grid-template-columns:1.35fr auto;
    gap:32px;
    align-items:center;
    padding:40px;
    border-radius:24px;
    background:linear-gradient(135deg,var(--dark-1),var(--dark-2));
    color:#fff;
    box-shadow:var(--shadow-3);
  }
  .download-band h2{
    font-size:clamp(24px,2.6vw,30px);
    line-height:1.3;
    color:#fff;
    margin:0 0 10px;
  }
  .download-band p{
    font-size:15px;
    color:rgba(255,255,255,.74);
    margin:0 0 12px;
    max-width:34em;
  }
  .dl-meta{
    display:inline-flex;
    flex-wrap:wrap;
    gap:14px;
    padding:8px 14px;
    border-radius:var(--r-pill);
    background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.14);
    font-size:13px;
    color:rgba(255,255,255,.82);
    font-variant-numeric:tabular-nums;
  }
  .dl-safe{font-size:12px;color:rgba(255,255,255,.5);margin:12px 0 0}
  .download-actions{
    display:flex;
    align-items:center;
    gap:20px;
    flex-wrap:wrap;
  }
  .qr-box{display:flex;flex-direction:column;align-items:center;gap:8px}
  .qr{
    position:relative;
    width:110px;
    height:110px;
    border-radius:12px;
    background-color:#fff;
    background-image:
      repeating-linear-gradient(90deg,var(--ink) 0 6px,transparent 6px 12px),
      repeating-linear-gradient(0deg,var(--ink) 0 6px,transparent 6px 12px);
    background-blend-mode:multiply;
    border:6px solid #fff;
    box-shadow:var(--shadow-1);
  }
  .qr::after{
    content:"";
    position:absolute;
    left:50%;
    top:50%;
    width:30px;
    height:30px;
    transform:translate(-50%,-50%);
    background:var(--citrus);
    border:4px solid #fff;
    border-radius:8px;
  }
  .qr-note{font-size:12px;color:rgba(255,255,255,.72);margin:0}
  .dl-buttons{display:flex;flex-direction:column;gap:10px;min-width:200px}

  /* ---------- 页脚 ---------- */
  .site-footer{
    margin-top:88px;
    background:var(--dark-1);
    color:#fff;
    padding:64px 0 28px;
  }
  .footer-grid{
    display:grid;
    grid-template-columns:2fr 1fr 1fr 1fr;
    gap:32px;
  }
  .footer-brand{
    display:flex;
    align-items:center;
    gap:10px;
    font-size:17px;
    font-weight:800;
    margin-bottom:14px;
  }
  .footer-about{
    font-size:14px;
    line-height:1.8;
    color:rgba(255,255,255,.62);
    margin:0;
    max-width:30em;
  }
  .foot-title{
    font-size:13px;
    font-weight:700;
    letter-spacing:.08em;
    color:#FFD79B;
    margin:0 0 14px;
  }
  .footer-links{display:grid;gap:10px}
  .footer-links a{
    font-size:14px;
    color:rgba(255,255,255,.72);
    transition:color var(--ease);
    width:fit-content;
  }
  .footer-links a:hover{color:var(--citrus);text-decoration:underline}
  .footer-bottom{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    flex-wrap:wrap;
    margin-top:44px;
    padding-top:24px;
    border-top:1px solid rgba(255,255,255,.12);
    font-size:13px;
    color:rgba(255,255,255,.5);
    line-height:1.7;
  }

  /* ---------- 移动底部 Tab ---------- */
  .tabbar{
    position:fixed;
    left:0;
    right:0;
    bottom:0;
    z-index:70;
    display:none;
    grid-template-columns:repeat(5,1fr);
    background:rgba(255,255,255,.98);
    border-top:1px solid var(--line);
    box-shadow:0 -6px 20px rgba(34,26,43,.08);
    padding:6px 0 calc(6px + env(safe-area-inset-bottom));
  }
  .tabbar a{
    position:relative;
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:2px;
    padding:4px 0;
    font-size:11px;
    color:var(--muted);
    transition:color var(--ease);
  }
  .tabbar a svg{
    width:22px;
    height:22px;
    stroke:currentColor;
    stroke-width:1.8;
    fill:none;
  }
  .tabbar a:hover{color:var(--ink)}
  .tabbar a[aria-current="page"]{color:var(--citrus-deep);font-weight:700}
  .tabbar a[aria-current="page"]::before{
    content:"";
    position:absolute;
    top:-6px;
    width:26px;
    height:3px;
    border-radius:0 0 3px 3px;
    background:var(--citrus);
  }

  @media (max-width:1023px){
    .main-nav{display:none}
    .nav-toggle{display:inline-flex}
    .header-inner{height:64px}
    .cat-hero-inner{grid-template-columns:1fr;padding:40px;gap:26px}
    .cat-hero h1{max-width:22em}
    .cat-hero-art{display:flex;gap:12px;min-height:0;align-items:flex-start}
    .cat-hero-art img{
      position:static;
      width:104px;
      transform:none;
      border-width:2px;
    }
    .genre-columns{columns:2}
    .footer-grid{grid-template-columns:1fr 1fr}
    .download-band{grid-template-columns:1fr;padding:32px}
    .download-actions{justify-content:flex-start}
    .dl-buttons{flex-direction:row;flex-wrap:wrap}
  }

  @media (max-width:767px){
    body{padding-bottom:calc(66px + env(safe-area-inset-bottom))}
    .container{padding:0 20px}
    .section{padding:44px 0}
    .header-inner{height:56px;gap:12px}
    .brand{font-size:16px}
    .brand-mark{width:22px;height:22px}
    .brand-mark::after{inset:5px}
    .header-actions .btn-sm{padding:8px 13px;font-size:13px}
    .breadcrumb{padding-top:16px}
    .cat-hero{border-radius:20px;margin-top:14px}
    .cat-hero-inner{padding:28px 22px}
    .cat-hero h1{font-size:clamp(26px,7vw,32px)}
    .cat-lead{font-size:16px}
    .hero-chips{gap:8px}
    .hero-chips span{font-size:12px;padding:6px 11px}
    .cat-hero-art img{width:84px}
    .section-head{flex-direction:column;align-items:flex-start;gap:8px;margin-bottom:22px}
    .section-note{max-width:100%}
    .tag-wall{grid-template-columns:1fr 1fr;gap:10px}
    .tag-chip{padding:12px 14px;font-size:14px;gap:8px}
    .tag-chip .count{display:none}
    .genre-columns{columns:1}
    .genre-body{padding:16px}
    .genre-body h3{font-size:18px}
    .step-row{grid-template-columns:1fr}
    .related{padding:24px 20px;border-radius:20px}
    .download-band{padding:26px 22px;border-radius:20px;gap:24px}
    .dl-buttons{flex-direction:column;width:100%}
    .dl-buttons .btn{width:100%}
    .download-actions{width:100%;flex-direction:column;align-items:flex-start;gap:16px}
    .qr-box{flex-direction:row;align-items:center;gap:14px}
    .qr{width:84px;height:84px}
    .site-footer{margin-top:60px;padding:44px 0 24px}
    .footer-grid{grid-template-columns:1fr;gap:28px}
    .footer-bottom{flex-direction:column;align-items:flex-start;margin-top:32px}
    .tabbar{display:grid}
    .faq-list summary{font-size:16px;padding:16px 0}
  }

  @media (max-width:479px){
    .tag-wall{grid-template-columns:1fr}
    .cat-hero-art img{width:76px}
  }

  @media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    *,*::before,*::after{
      animation-duration:.001ms !important;
      animation-iteration-count:1 !important;
      transition-duration:.001ms !important;
    }
  }

/* roulang page: category6 */
:root{
  --bg:#FDF8F1;
  --surface:#FFFFFF;
  --ink:#221A2B;
  --ink-2:#4A4152;
  --muted:#7C7385;
  --line:#EDE4D6;
  --citrus:#F0A32C;
  --citrus-deep:#D9861A;
  --citrus-soft:#FFF1D6;
  --mint:#17A98B;
  --mint-soft:#E6F7F2;
  --coral:#F0613F;
  --dark-a:#241C2E;
  --dark-b:#2E2438;
  --r-card:18px;
  --r-img:12px;
  --r-btn:12px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(34,26,43,.05);
  --sh-2:0 8px 24px rgba(34,26,43,.08);
  --sh-3:0 16px 40px rgba(34,26,43,.12);
  --maxw:1200px;
  --font:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
h1,h2,h3,h4{margin:0;line-height:1.3;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(240,163,44,.55);outline-offset:3px;border-radius:8px;}
::selection{background:var(--citrus-soft);color:var(--ink);}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 32px;}

/* ===== 顶部导航 ===== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(253,248,241,.94);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease,background-color .2s ease;
}
.site-header.is-scrolled{box-shadow:var(--sh-1);}
.header-inner{display:flex;align-items:center;gap:24px;height:72px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;letter-spacing:.2px;color:var(--ink);}
.brand:hover{color:var(--citrus-deep);}
.brand-mark{
  position:relative;width:22px;height:22px;border-radius:50%;
  background:var(--citrus);
  box-shadow:inset -4px -4px 0 rgba(255,255,255,.45);
  flex:none;
}
.brand-mark::after{
  content:"";position:absolute;top:-3px;left:50%;transform:translateX(-50%) rotate(45deg);
  width:8px;height:8px;background:var(--bg);border-radius:2px;
}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto;}
.main-nav a{
  position:relative;padding:8px 14px;border-radius:var(--r-pill);
  font-size:15px;color:var(--ink-2);
  transition:background-color .18s ease,color .18s ease;
}
.main-nav a:hover{background:var(--citrus-soft);color:var(--ink);}
.main-nav a:active{background:var(--citrus-soft);}
.main-nav a[aria-current="page"]{color:var(--ink);font-weight:700;}
.main-nav a[aria-current="page"]::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:var(--citrus);border-radius:2px;
}
.header-actions{display:flex;align-items:center;gap:10px;}
.menu-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);
  background:var(--surface);align-items:center;justify-content:center;
  transition:background-color .18s ease,border-color .18s ease;
}
.menu-toggle:hover{background:var(--citrus-soft);border-color:var(--citrus);}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;position:relative;transition:background-color .18s ease;}
.menu-toggle span::before,.menu-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s ease;
}
.menu-toggle span::before{top:-6px;}
.menu-toggle span::after{top:6px;}

/* 抽屉 */
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(80vw,320px);
  background:var(--surface);z-index:90;
  transform:translateX(105%);
  transition:transform .24s ease;
  box-shadow:var(--sh-3);
  padding:24px 22px 32px;
  display:flex;flex-direction:column;gap:8px;
  overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;}
.drawer-title{font-weight:800;font-size:16px;}
.drawer-close{width:36px;height:36px;border-radius:10px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:18px;line-height:1;}
.drawer-close:hover{background:var(--citrus-soft);}
.drawer a.drawer-link{
  display:block;padding:12px 14px;border-radius:12px;font-size:15px;color:var(--ink-2);
}
.drawer a.drawer-link:hover,.drawer a.drawer-link:focus-visible{background:var(--citrus-soft);color:var(--ink);}
.drawer .btn{margin-top:14px;width:100%;}
.scrim{
  position:fixed;inset:0;background:rgba(34,26,43,.34);
  opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;z-index:80;
}
.scrim.is-open{opacity:1;visibility:visible;}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--r-btn);
  font-weight:700;font-size:15px;line-height:1.4;
  transition:transform .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.btn-primary{background:var(--citrus);color:var(--ink);box-shadow:var(--sh-1);}
.btn-primary:hover{background:var(--citrus-deep);transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-primary:active{transform:translateY(0);box-shadow:var(--sh-1);}
.btn-ghost{border:1.5px solid var(--ink);color:var(--ink);background:transparent;}
.btn-ghost:hover{background:var(--ink);color:#fff;transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(0);}
.btn-light{background:var(--surface);color:var(--ink);border:1.5px solid var(--line);}
.btn-light:hover{border-color:var(--citrus);background:var(--citrus-soft);transform:translateY(-1px);}
.btn-sm{padding:9px 16px;font-size:14px;border-radius:10px;}
.btn-block{width:100%;}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;}

/* ===== 面包屑 ===== */
.breadcrumb{padding:22px 0 0;}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--muted);}
.breadcrumb li{display:flex;align-items:center;gap:8px;}
.breadcrumb li:not(:last-child)::after{content:"›";color:var(--line);font-size:14px;}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--citrus-deep);text-decoration:underline;}
.breadcrumb li:last-child span{color:var(--ink-2);font-weight:600;}

/* ===== 次级 Hero ===== */
.page-hero{
  position:relative;overflow:hidden;
  margin-top:20px;padding:56px 0 52px;
  border-radius:26px;
  border:1px solid var(--line);
  background:var(--surface);
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
  opacity:.16;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(253,248,241,.96) 0%,rgba(253,248,241,.86) 52%,rgba(255,241,214,.7) 100%);
}
.hero-inner{position:relative;z-index:2;max-width:780px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:var(--r-pill);
  background:var(--citrus-soft);color:var(--citrus-deep);
  font-size:13px;font-weight:700;letter-spacing:.4px;
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--citrus);}
.page-hero h1{
  margin-top:18px;
  font-size:clamp(30px,4.4vw,46px);
  font-weight:800;line-height:1.2;letter-spacing:-.5px;
}
.page-hero .lede{
  margin-top:16px;font-size:17px;color:var(--ink-2);max-width:620px;
}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 15px;border-radius:var(--r-pill);
  background:var(--surface);border:1px solid var(--line);
  font-size:13px;font-weight:600;color:var(--ink-2);
  box-shadow:var(--sh-1);
}
.chip .dot{width:7px;height:7px;border-radius:50%;background:var(--mint);flex:none;}
.chip .dot.warm{background:var(--citrus);}
.chip .dot.coral{background:var(--coral);}

/* ===== 板块通用 ===== */
.section{padding:64px 0 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;}
.section-head h2{
  font-size:clamp(24px,2.6vw,32px);font-weight:700;letter-spacing:-.3px;
}
.section-head p{margin-top:10px;color:var(--muted);font-size:15px;max-width:560px;}
.link-more{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:700;color:var(--citrus-deep);white-space:nowrap;
  border-bottom:1.5px solid transparent;padding-bottom:2px;
}
.link-more:hover{border-bottom-color:var(--citrus-deep);}
.link-more::after{content:"→";transition:transform .18s ease;}
.link-more:hover::after{transform:translateX(3px);}

/* ===== 教程布局 ===== */
.tutorial-layout{
  display:grid;
  grid-template-columns:268px minmax(0,1fr);
  gap:36px;
  align-items:start;
}
.toc{
  position:sticky;top:96px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:22px 18px;
  box-shadow:var(--sh-1);
}
.toc-title{
  font-size:13px;font-weight:800;letter-spacing:1.2px;color:var(--muted);
  margin-bottom:14px;text-transform:uppercase;
}
.toc nav{display:flex;flex-direction:column;gap:4px;}
.toc a{
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;border-radius:10px;
  font-size:14px;color:var(--ink-2);font-weight:600;
  transition:background-color .18s ease,color .18s ease,padding-left .18s ease;
}
.toc a .idx{
  font-size:12px;font-weight:800;color:var(--muted);
  min-width:20px;
}
.toc a:hover{background:var(--citrus-soft);color:var(--ink);padding-left:16px;}
.toc a.is-active{background:var(--citrus-soft);color:var(--ink);}
.toc a.is-active .idx{color:var(--citrus-deep);}
.toc-tip{
  margin-top:18px;padding:14px;border-radius:12px;
  background:var(--mint-soft);color:#0F6F5C;font-size:13px;line-height:1.7;
}

.faq-panel{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  padding:12px 28px 8px;
  box-shadow:var(--sh-1);
}
.faq-group{padding:18px 0 6px;}
.faq-group:first-child{padding-top:6px;}
.faq-group-title{
  display:flex;align-items:center;gap:10px;
  font-size:14px;font-weight:800;color:var(--citrus-deep);
  letter-spacing:.6px;padding-bottom:10px;
  border-bottom:1px dashed var(--line);
}
.faq-group-title::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--citrus);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:last-child{border-bottom:0;}
.faq-item summary{
  display:flex;align-items:flex-start;justify-content:space-between;gap:18px;
  padding:18px 2px;cursor:pointer;list-style:none;
  font-size:16px;font-weight:600;color:var(--ink);
  transition:color .18s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--citrus-deep);}
.faq-item summary::after{
  content:"＋";flex:none;font-size:18px;line-height:1;color:var(--muted);
  transition:transform .2s ease,color .2s ease;margin-top:2px;
}
.faq-item[open] summary{color:var(--ink);}
.faq-item[open] summary::after{transform:rotate(45deg);color:var(--citrus-deep);}
.faq-body{padding:0 2px 20px;color:var(--ink-2);font-size:15px;line-height:1.85;}
.faq-body ul{margin-top:10px;display:flex;flex-direction:column;gap:8px;}
.faq-body li{
  position:relative;padding-left:18px;
}
.faq-body li::before{
  content:"";position:absolute;left:2px;top:10px;
  width:6px;height:6px;border-radius:50%;background:var(--citrus);
}
.faq-body strong{color:var(--ink);}

/* ===== 图示卡 ===== */
.figure-grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;
}
.figure-card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;
  box-shadow:var(--sh-1);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.figure-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#E2D5C0;}
.figure-card .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--citrus-soft);}
.figure-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.figure-card:hover .thumb img{transform:scale(1.03);}
.figure-card .body{padding:20px 20px 24px;}
.figure-card h3{font-size:18px;font-weight:700;}
.figure-card p{margin-top:10px;font-size:14px;color:var(--muted);line-height:1.8;}
.figure-card .tagline{
  display:inline-flex;margin-top:16px;padding:5px 12px;border-radius:var(--r-pill);
  background:var(--citrus-soft);color:var(--citrus-deep);font-size:12px;font-weight:700;
}

/* ===== 相关分类 ===== */
.related{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:32px;box-shadow:var(--sh-1);
}
.related h2{font-size:22px;font-weight:700;}
.related p{margin-top:8px;color:var(--muted);font-size:14px;}
.related-chips{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;}
.related-chips a{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 18px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:var(--bg);
  font-size:14px;font-weight:600;color:var(--ink-2);
  transition:background-color .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
}
.related-chips a::after{content:"→";font-size:13px;opacity:.55;transition:transform .18s ease;}
.related-chips a:hover{
  background:var(--citrus-soft);border-color:var(--citrus);color:var(--ink);transform:translateY(-1px);
}
.related-chips a:hover::after{transform:translateX(3px);opacity:1;}

/* ===== 下载 CTA ===== */
.cta-band{
  margin-top:64px;
  border-radius:26px;
  padding:56px 48px;
  background:linear-gradient(135deg,var(--dark-a),var(--dark-b));
  color:#F6EFE6;
  display:grid;grid-template-columns:minmax(0,1fr) auto;
  gap:32px;align-items:center;
  box-shadow:var(--sh-3);
  position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(240,163,44,.34),transparent 70%);
}
.cta-band h2{font-size:clamp(22px,2.4vw,30px);font-weight:800;position:relative;}
.cta-band p{margin-top:12px;color:#C9BED4;font-size:15px;max-width:520px;position:relative;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;}
.cta-band .btn-primary{box-shadow:none;}
.cta-band .btn-light{background:transparent;color:#F6EFE6;border-color:rgba(246,239,230,.4);}
.cta-band .btn-light:hover{background:rgba(246,239,230,.14);border-color:#F6EFE6;}
.cta-note{margin-top:14px;font-size:12px;color:#9C90A8;position:relative;}

/* ===== 页脚 ===== */
.site-footer{
  margin-top:80px;
  background:var(--dark-a);
  color:#C9BED4;
  padding:64px 0 28px;
}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;
}
.footer-brand{
  display:flex;align-items:center;gap:10px;
  font-size:17px;font-weight:800;color:#F6EFE6;
}
.footer-brand .brand-mark{box-shadow:inset -4px -4px 0 rgba(255,255,255,.3);}
.footer-brand .brand-mark::after{background:var(--dark-a);}
.footer-about{margin-top:16px;font-size:14px;line-height:1.85;color:#A79BB4;max-width:360px;}
.foot-title{font-size:14px;font-weight:700;color:#F6EFE6;margin-bottom:16px;letter-spacing:.5px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:14px;color:#A79BB4;}
.footer-links a:hover{color:var(--citrus);text-decoration:underline;}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(246,239,230,.12);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:#8C819A;
}

/* ===== 移动底部 Tab ===== */
.mobile-tab{display:none;}

@media (max-width:1023px){
  .tutorial-layout{grid-template-columns:1fr;gap:24px;}
  .toc{position:static;top:auto;}
  .figure-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:900px){
  .main-nav{display:none;}
  .menu-toggle{display:flex;}
  .header-inner{height:64px;gap:16px;}
  .page-hero{padding:44px 0 40px;border-radius:20px;}
  .cta-band{grid-template-columns:1fr;padding:40px 28px;}
}
@media (max-width:767px){
  .container{padding:0 20px;}
  .section{padding:48px 0 0;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .figure-grid{grid-template-columns:1fr;}
  .faq-panel{padding:10px 18px 6px;border-radius:16px;}
  .related{padding:24px 20px;}
  .site-footer{margin-top:56px;padding:48px 0 88px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;gap:8px;}
  body{padding-bottom:calc(72px + env(safe-area-inset-bottom));}

  .mobile-tab{
    display:flex;
    position:fixed;left:0;right:0;bottom:0;z-index:70;
    background:rgba(255,255,255,.98);
    border-top:1px solid var(--line);
    box-shadow:0 -6px 20px rgba(34,26,43,.07);
    padding-bottom:env(safe-area-inset-bottom);
  }
  .mobile-tab a{
    flex:1;height:60px;
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
    font-size:11px;color:var(--muted);position:relative;
    transition:color .18s ease;
  }
  .mobile-tab a svg{width:21px;height:21px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;}
  .mobile-tab a:hover,.mobile-tab a:active{color:var(--citrus-deep);}
  .mobile-tab a[aria-current="page"]{color:var(--citrus-deep);font-weight:700;}
  .mobile-tab a[aria-current="page"]::before{
    content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
    width:26px;height:3px;border-radius:0 0 3px 3px;background:var(--citrus);
  }
}
@media (max-width:520px){
  .header-inner{height:58px;}
  .brand{font-size:15px;}
  .brand-mark{width:19px;height:19px;}
  .header-actions .btn{padding:8px 13px;font-size:13px;}
  .page-hero h1{font-size:28px;}
  .page-hero .lede{font-size:15px;}
  .hero-chips{gap:8px;}
  .chip{padding:7px 12px;font-size:12px;}
  .figure-card .body{padding:18px;}
  .cta-band{padding:32px 20px;border-radius:20px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto !important;}
}

/* roulang page: category7 */
:root{
  --bg:#FDF8F1;
  --surface:#FFFFFF;
  --ink:#221A2B;
  --ink-2:#4A4152;
  --muted:#7C7385;
  --line:#EDE4D6;
  --citrus:#F0A32C;
  --citrus-deep:#D9861A;
  --citrus-soft:#FFF1D6;
  --mint:#17A98B;
  --mint-soft:#E4F7F2;
  --coral:#F0613F;
  --dark-1:#241C2E;
  --dark-2:#2E2438;
  --r-card:18px;
  --r-img:12px;
  --r-btn:12px;
  --r-pill:999px;
  --sh-1:0 2px 8px rgba(34,26,43,.05);
  --sh-2:0 8px 24px rgba(34,26,43,.08);
  --sh-3:0 16px 40px rgba(34,26,43,.12);
  --maxw:1200px;
  --t:180ms ease-out;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-img);}
a{color:var(--ink);text-decoration:none;transition:color var(--t);}
a:hover{color:var(--citrus-deep);}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;}
h1,h2,h3,h4,p,figure,dl,dd{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(240,163,44,.55);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px;}
@media (min-width:768px){.container{padding:0 32px;}}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(253,248,241,.92);
  border-bottom:1px solid transparent;
  transition:box-shadow var(--t),border-color var(--t),background var(--t);
  backdrop-filter:saturate(140%) blur(8px);
}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:var(--sh-1);background:rgba(253,248,241,.96);}
.header-inner{display:flex;align-items:center;gap:16px;height:56px;}
@media (min-width:768px){.header-inner{height:72px;gap:28px;}}
.brand{display:inline-flex;align-items:center;gap:9px;font-weight:800;letter-spacing:.2px;font-size:16px;white-space:nowrap;}
.brand:hover{color:var(--ink);}
.brand-mark{
  position:relative;width:20px;height:20px;flex:0 0 20px;border-radius:50%;
  background:radial-gradient(circle at 32% 30%,#FFC濃,var(--citrus));
  background:radial-gradient(circle at 32% 30%,#FFD27A,var(--citrus));
  box-shadow:0 0 0 3px rgba(240,163,44,.18);
}
.brand-mark::after{
  content:"";position:absolute;top:-3px;right:-2px;width:8px;height:8px;border-radius:50%;
  background:var(--bg);border:2px solid var(--citrus);
}
.brand-text{font-size:16px;}
@media (min-width:768px){.brand-text{font-size:17px;}}
.main-nav{display:none;}
@media (min-width:1024px){
  .main-nav{display:flex;align-items:center;gap:6px;margin-left:8px;}
  .main-nav a{
    position:relative;display:inline-block;padding:8px 12px;border-radius:var(--r-pill);
    font-size:15px;color:var(--ink-2);transition:background var(--t),color var(--t);
  }
  .main-nav a::after{
    content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;border-radius:2px;
    background:var(--citrus);transform:scaleX(0);transform-origin:left;transition:transform var(--t);
  }
  .main-nav a:hover{background:var(--citrus-soft);color:var(--ink);}
  .main-nav a:hover::after,.main-nav a[aria-current="page"]::after{transform:scaleX(1);}
  .main-nav a[aria-current="page"]{color:var(--ink);font-weight:700;}
}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:8px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-btn);border:1.5px solid transparent;
  font-size:15px;font-weight:700;line-height:1.2;padding:12px 20px;
  transition:background var(--t),color var(--t),border-color var(--t),transform var(--t),box-shadow var(--t),opacity var(--t);
  text-align:center;
}
.btn-primary{background:var(--citrus);color:var(--ink);box-shadow:0 2px 0 rgba(217,134,26,.35);}
.btn-primary:hover{background:var(--citrus-deep);color:var(--ink);transform:translateY(-1px);box-shadow:var(--sh-2);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-outline{background:var(--surface);color:var(--ink);border-color:var(--ink);}
.btn-outline:hover{background:var(--ink);color:#FFF6E6;transform:translateY(-1px);}
.btn-outline:active{transform:translateY(0);}
.btn-ghost{background:transparent;color:var(--ink);padding:12px 6px;font-weight:700;}
.btn-ghost:hover{color:var(--citrus-deep);}
.btn-ghost .arrow{transition:transform var(--t);display:inline-block;}
.btn-ghost:hover .arrow{transform:translateX(3px);}
.btn-sm{padding:9px 15px;font-size:14px;border-radius:10px;}
.btn[disabled],.btn.is-disabled{opacity:.45;pointer-events:none;}
.nav-toggle{
  display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;
  border:1.5px solid var(--line);border-radius:12px;background:var(--surface);
  transition:border-color var(--t),background var(--t);
}
.nav-toggle:hover{border-color:var(--citrus);background:var(--citrus-soft);}
.nav-toggle span{display:block;width:17px;height:2px;background:var(--ink);border-radius:2px;position:relative;transition:transform var(--t);}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:17px;height:2px;background:var(--ink);border-radius:2px;transition:transform var(--t);
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
.nav-toggle[aria-expanded="true"] span{background:transparent;}
.nav-toggle[aria-expanded="true"] span::before{transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span::after{transform:translateY(-6px) rotate(-45deg);}
@media (min-width:1024px){.nav-toggle{display:none;}}

/* 移动抽屉 */
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(84vw,320px);z-index:90;
  background:var(--surface);box-shadow:var(--sh-3);
  transform:translateX(102%);transition:transform 220ms ease-out;
  padding:22px 22px 32px;display:flex;flex-direction:column;gap:6px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0);}
.drawer-title{font-size:13px;letter-spacing:.16em;color:var(--muted);font-weight:700;margin-bottom:10px;}
.drawer a{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 14px;border-radius:12px;font-size:16px;font-weight:600;color:var(--ink-2);
  border:1px solid transparent;transition:background var(--t),color var(--t),border-color var(--t);
}
.drawer a:hover{background:var(--citrus-soft);color:var(--ink);border-color:var(--line);}
.drawer a[aria-current="page"]{background:var(--citrus-soft);color:var(--ink);border-color:var(--citrus);}
.drawer-close{
  align-self:flex-end;width:38px;height:38px;border-radius:50%;border:1.5px solid var(--line);
  background:var(--bg);display:inline-flex;align-items:center;justify-content:center;font-size:18px;
  transition:background var(--t),border-color var(--t);
}
.drawer-close:hover{background:var(--citrus-soft);border-color:var(--citrus);}
.scrim{
  position:fixed;inset:0;z-index:80;background:rgba(34,26,43,.42);
  opacity:0;pointer-events:none;transition:opacity var(--t);
}
.scrim.is-open{opacity:1;pointer-events:auto;}

/* ---------- 面包屑 ---------- */
.breadcrumb{padding:18px 0 0;}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:13px;color:var(--muted);}
.breadcrumb li{display:flex;align-items:center;gap:6px;}
.breadcrumb li::after{content:"›";color:#C9BFAF;}
.breadcrumb li:last-child::after{content:"";}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--citrus-deep);}
.breadcrumb [aria-current="page"]{color:var(--ink-2);font-weight:600;}

/* ---------- 分类 Hero ---------- */
.cat-hero{position:relative;overflow:hidden;padding:30px 0 40px;}
.cat-hero::before{
  content:"";position:absolute;inset:0;
  background:url(/assets/images/backpic/back-2.webp) center/cover no-repeat;
  opacity:.12;
}
.cat-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(255,241,214,.86) 0%,rgba(253,248,241,.97) 72%,var(--bg) 100%);
}
.cat-hero-grid{position:relative;z-index:1;display:grid;gap:28px;align-items:center;}
@media (min-width:960px){.cat-hero-grid{grid-template-columns:1.15fr .85fr;gap:48px;}}
.tag-pill{
  display:inline-flex;align-items:center;gap:6px;
  background:var(--citrus-soft);color:#8A5A0B;border:1px solid #F3DDAE;
  font-size:12px;font-weight:700;letter-spacing:.06em;
  padding:5px 12px;border-radius:var(--r-pill);
}
.tag-pill .dot{width:6px;height:6px;border-radius:50%;background:var(--citrus);}
h1{
  font-size:clamp(28px,4.4vw,44px);line-height:1.22;font-weight:800;letter-spacing:-.4px;
  margin:16px 0 14px;
}
.hero-lead{font-size:16px;color:var(--ink-2);max-width:36em;}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:24px;}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.stat-chip{
  display:inline-flex;align-items:baseline;gap:7px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-pill);
  padding:8px 16px;box-shadow:var(--sh-1);font-size:13px;color:var(--muted);
}
.stat-chip b{font-size:18px;font-weight:800;color:var(--ink);font-variant-numeric:tabular-nums;}
.stat-chip .mint{color:var(--mint);}
.cat-hero-figure{position:relative;}
.cat-hero-figure img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-card);
  box-shadow:var(--sh-3);border:5px solid var(--surface);
}
.cat-hero-figure figcaption{
  margin-top:10px;font-size:12.5px;color:var(--muted);text-align:center;
}

/* ---------- 通用板块 ---------- */
.section{padding:56px 0;}
@media (min-width:1024px){.section{padding:80px 0;}}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:28px;}
.section-head h2{font-size:clamp(22px,2.6vw,32px);line-height:1.3;font-weight:700;letter-spacing:-.3px;}
.section-head p{margin-top:8px;color:var(--muted);font-size:14.5px;max-width:44em;}
.link-more{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:14.5px;color:var(--citrus-deep);}
.link-more:hover{color:var(--ink);}

/* ---------- 本周看点 ---------- */
.focus-grid{display:grid;gap:18px;}
@media (min-width:640px){.focus-grid{grid-template-columns:repeat(3,1fr);}}
.focus-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:24px 22px;box-shadow:var(--sh-1);transition:transform var(--t),box-shadow var(--t),border-color var(--t);
  display:flex;flex-direction:column;gap:10px;
}
.focus-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#F3DDAE;}
.focus-num{
  font-size:34px;font-weight:800;line-height:1;color:transparent;
  -webkit-text-stroke:1.6px var(--citrus);letter-spacing:1px;font-variant-numeric:tabular-nums;
}
.focus-card h3{font-size:18px;font-weight:700;line-height:1.4;}
.focus-card p{font-size:14.5px;color:var(--ink-2);}
.focus-meta{font-size:12.5px;color:var(--muted);margin-top:auto;padding-top:6px;}

/* ---------- 资讯流主体 ---------- */
.feed-layout{display:grid;gap:32px;}
@media (min-width:1024px){.feed-layout{grid-template-columns:minmax(0,1fr) 300px;gap:40px;align-items:start;}}
.news-list{display:flex;flex-direction:column;gap:16px;}
.news-item{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);transition:transform var(--t),box-shadow var(--t),border-color var(--t);
}
.news-item:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:#F3DDAE;}
.news-link{display:grid;grid-template-columns:112px minmax(0,1fr);gap:16px;padding:14px;align-items:start;}
@media (min-width:600px){.news-link{grid-template-columns:160px minmax(0,1fr);gap:20px;padding:16px;}}
.news-thumb{
  position:relative;border-radius:var(--r-img);overflow:hidden;background:linear-gradient(135deg,var(--citrus-soft),#FFE7BC);
}
.news-thumb img{width:100%;aspect-ratio:16/10;height:auto;object-fit:cover;transition:transform 220ms ease-out;}
.news-item:hover .news-thumb img{transform:scale(1.03);}
.news-body{min-width:0;display:flex;flex-direction:column;gap:6px;}
.news-top{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12px;}
.pill{display:inline-flex;align-items:center;padding:3px 10px;border-radius:var(--r-pill);font-weight:700;font-size:11.5px;}
.pill-mint{background:var(--mint-soft);color:#0E7A63;}
.pill-citrus{background:var(--citrus-soft);color:#8A5A0B;}
.pill-coral{background:#FDE7E1;color:#B4402A;}
.pill-plain{background:#F4EFE6;color:var(--ink-2);}
.news-title{
  font-size:16.5px;font-weight:700;line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-item:hover .news-title{color:var(--citrus-deep);}
.news-summary{
  font-size:13.8px;color:var(--ink-2);line-height:1.7;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.news-foot{display:flex;flex-wrap:wrap;align-items:center;gap:12px;font-size:12.5px;color:var(--muted);margin-top:2px;}
.news-foot .read{color:var(--citrus-deep);font-weight:700;margin-left:auto;display:inline-flex;gap:4px;align-items:center;}
.load-more-wrap{display:flex;flex-direction:column;align-items:center;gap:10px;margin-top:28px;}
.load-more-wrap small{color:var(--muted);font-size:12.5px;}

/* 侧栏 */
.side-col{display:flex;flex-direction:column;gap:18px;}
@media (min-width:1024px){.side-col{position:sticky;top:96px;}}
.side-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px;box-shadow:var(--sh-1);
}
.side-card h3{font-size:15.5px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.side-card h3::before{content:"";width:4px;height:15px;border-radius:3px;background:var(--citrus);}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px;}
.tag-cloud a{
  font-size:12.5px;padding:6px 12px;border-radius:var(--r-pill);
  background:var(--bg);border:1px solid var(--line);color:var(--ink-2);transition:all var(--t);
}
.tag-cloud a:hover{background:var(--citrus);border-color:var(--citrus);color:var(--ink);}
.subscribe-form{display:flex;flex-direction:column;gap:10px;}
.field{
  height:48px;width:100%;border:1.5px solid var(--line);border-radius:12px;background:var(--bg);
  padding:0 14px;font-size:14.5px;transition:border-color var(--t),box-shadow var(--t),background var(--t);
}
.field::placeholder{color:#A79DA8;}
.field:focus{outline:none;background:var(--surface);border-color:var(--citrus);box-shadow:0 0 0 3px rgba(240,163,44,.3);}
.field.is-error{border-color:var(--coral);}
.form-hint{font-size:12px;color:var(--muted);}
.form-msg{font-size:13px;font-weight:700;display:none;}
.form-msg.is-ok{display:block;color:var(--mint);}
.form-msg.is-bad{display:block;color:var(--coral);}
.mini-dl{background:linear-gradient(160deg,var(--dark-1),var(--dark-2));color:#F6EEE3;border:none;}
.mini-dl h3{color:#FFF6E6;}
.mini-dl h3::before{background:var(--citrus);}
.mini-dl p{font-size:13.5px;color:#CFC3D6;margin-bottom:14px;}
.mini-dl .btn{width:100%;}
.mini-dl .ver{margin-top:10px;font-size:11.5px;color:#A99CB3;letter-spacing:.02em;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:840px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item:first-child{border-top:1px solid var(--line);}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 4px;font-size:16.5px;font-weight:600;transition:color var(--t);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--citrus-deep);}
.faq-icon{
  flex:0 0 24px;width:24px;height:24px;position:relative;border-radius:50%;
  background:var(--citrus-soft);transition:background var(--t),transform var(--t);
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;top:50%;left:50%;width:11px;height:2px;border-radius:2px;
  background:var(--citrus-deep);transform:translate(-50%,-50%);transition:transform var(--t),opacity var(--t);
}
.faq-icon::after{transform:translate(-50%,-50%) rotate(90deg);}
.faq-item[open] .faq-icon{background:var(--citrus);}
.faq-item[open] .faq-icon::after{transform:translate(-50%,-50%) rotate(0);opacity:0;}
.faq-answer{padding:0 4px 22px;color:var(--ink-2);font-size:15px;line-height:1.8;max-width:44em;}

/* ---------- 相关分类互链 ---------- */
.related-box{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:28px 24px;box-shadow:var(--sh-1);}
.related-box h2{font-size:20px;font-weight:700;margin-bottom:6px;}
.related-box p{color:var(--muted);font-size:14px;margin-bottom:18px;}
.related-chips{display:flex;flex-wrap:wrap;gap:10px;}
.related-chips a{
  display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border-radius:var(--r-pill);
  background:var(--bg);border:1px solid var(--line);font-size:14px;font-weight:600;color:var(--ink-2);
  transition:all var(--t);
}
.related-chips a:hover{background:var(--citrus);border-color:var(--citrus);color:var(--ink);transform:translateY(-1px);box-shadow:var(--sh-1);}
.related-chips a .arrow{color:var(--citrus-deep);transition:transform var(--t);}
.related-chips a:hover .arrow{transform:translateX(3px);color:var(--ink);}

/* ---------- 下载 CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:var(--r-card);
  background:linear-gradient(150deg,var(--dark-1),var(--dark-2));
  color:#F6EEE3;padding:40px 24px;box-shadow:var(--sh-3);
}
@media (min-width:900px){.cta-band{padding:52px 48px;}}
.cta-band::after{
  content:"";position:absolute;right:-90px;bottom:-120px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(240,163,44,.34),rgba(240,163,44,0) 68%);
}
.cta-grid{position:relative;z-index:1;display:grid;gap:26px;align-items:center;}
@media (min-width:820px){.cta-grid{grid-template-columns:minmax(0,1fr) auto;gap:40px;}}
.cta-band h2{font-size:clamp(22px,2.6vw,30px);font-weight:700;color:#FFF6E6;line-height:1.3;}
.cta-band p{margin-top:10px;color:#CFC3D6;font-size:14.5px;max-width:40em;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px;}
.cta-actions .btn-primary{min-width:150px;}
.cta-actions .btn-outline{background:transparent;color:#FFF6E6;border-color:rgba(255,246,230,.55);}
.cta-actions .btn-outline:hover{background:#FFF6E6;color:var(--ink);border-color:#FFF6E6;}
.qr-box{
  width:120px;height:120px;border-radius:14px;flex:0 0 auto;
  background:
    repeating-linear-gradient(90deg,rgba(34,26,43,.85) 0 6px,transparent 6px 12px),
    repeating-linear-gradient(0deg,rgba(34,26,43,.85) 0 6px,transparent 6px 12px),
    #FFF6E6;
  border:6px solid #FFF6E6;box-shadow:var(--sh-2);
}
.qr-note{margin-top:10px;font-size:12px;color:#A99CB3;max-width:160px;line-height:1.6;}
.cta-meta{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:18px;font-size:12.5px;color:#A99CB3;font-variant-numeric:tabular-nums;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark-1);color:#D8CDE0;margin-top:56px;padding:52px 0 26px;}
.footer-grid{display:grid;gap:30px;}
@media (min-width:760px){.footer-grid{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;}}
.footer-brand{display:inline-flex;align-items:center;gap:9px;font-weight:800;color:#FFF6E6;font-size:16.5px;}
.footer-about{margin-top:14px;font-size:13.8px;line-height:1.8;color:#A99CB3;max-width:30em;}
.foot-title{font-size:13px;letter-spacing:.14em;color:#8E8099;font-weight:700;margin-bottom:14px;}
.footer-links{display:flex;flex-direction:column;gap:10px;font-size:14px;}
.footer-links a{color:#D8CDE0;display:inline-block;transition:color var(--t);}
.footer-links a:hover{color:var(--citrus);text-decoration:underline;text-underline-offset:4px;}
.footer-bottom{
  margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,246,230,.13);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:12.5px;color:#8E8099;line-height:1.7;
}

/* ---------- 移动底部 Tab ---------- */
.mobile-tab{
  position:fixed;left:0;right:0;bottom:0;z-index:70;display:flex;
  background:rgba(255,255,255,.98);border-top:1px solid var(--line);box-shadow:0 -6px 18px rgba(34,26,43,.07);
  padding-bottom:env(safe-area-inset-bottom);
}
.mobile-tab a{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  height:60px;font-size:11px;color:var(--muted);position:relative;transition:color var(--t);
}
.mobile-tab a svg{width:22px;height:22px;}
.mobile-tab a::before{
  content:"";position:absolute;top:0;left:50%;transform:translateX(-50%) scaleX(0);
  width:26px;height:3px;border-radius:0 0 3px 3px;background:var(--citrus);transition:transform var(--t);
}
.mobile-tab a[aria-current="page"]{color:var(--citrus-deep);font-weight:700;}
.mobile-tab a[aria-current="page"]::before{transform:translateX(-50%) scaleX(1);}
.mobile-tab a:hover{color:var(--citrus-deep);}
@media (min-width:768px){.mobile-tab{display:none;}}
@media (max-width:767px){body{padding-bottom:84px;}}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;}
  html{scroll-behavior:auto;}
}