/* roulang page: index */
:root{
      --night:#160f1b;
      --night-deep:#100b13;
      --plum:#28152d;
      --panel:#241725;
      --panel-soft:#311d31;
      --wine:#632338;
      --coral:#f27668;
      --berry:#d84670;
      --champagne:#e8c898;
      --text:#f8edf0;
      --muted:#bdaeb8;
      --line:rgba(255,235,241,.12);
      --shadow:0 18px 50px rgba(0,0,0,.28);
      --radius:16px;
      --container:1220px;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--night);
      color:var(--text);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      font-size:16px;
      line-height:1.7;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{max-width:100%;display:block}
    button,input,select{font:inherit}
    button{cursor:pointer}
    .container{max-width:var(--container);margin:0 auto;padding:0 24px}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(16,11,19,.94);
      border-bottom:1px solid var(--line);
      backdrop-filter:blur(14px);
    }
    .nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.04em;white-space:nowrap}
    .brand-mark{
      width:34px;height:34px;border-radius:10px;background:var(--coral);
      display:grid;place-items:center;color:var(--night-deep);font-size:15px;
      box-shadow:0 8px 20px rgba(242,118,104,.22)
    }
    .main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
    .main-nav a{padding:10px 14px;color:var(--muted);border-radius:9px;font-size:14px}
    .main-nav a:hover,.main-nav a.active{color:var(--text);background:rgba(242,118,104,.12)}
    .age-badge,.tag{
      display:inline-flex;align-items:center;gap:6px;border:1px solid rgba(232,200,152,.35);
      color:var(--champagne);border-radius:99px;padding:5px 11px;font-size:12px;white-space:nowrap
    }
    .age-badge::before{content:"18+";font-size:10px;font-weight:800;color:var(--night-deep);background:var(--champagne);border-radius:5px;padding:0 3px}
    .hero{
      position:relative;min-height:620px;display:flex;align-items:center;
      background:
        linear-gradient(90deg,rgba(16,11,19,.98) 5%,rgba(16,11,19,.78) 46%,rgba(16,11,19,.3) 100%),
        radial-gradient(circle at 80% 25%,rgba(216,70,112,.28),transparent 34%),
        linear-gradient(135deg,#321936 0%,#1a101d 58%,#4b1b32 100%);
      overflow:hidden;
    }
    .hero::after{content:"";position:absolute;inset:0;opacity:.12;background-image:radial-gradient(#fff 1px,transparent 1px);background-size:17px 17px;mask-image:linear-gradient(90deg,transparent,#000)}
    .hero-inner{position:relative;z-index:1;width:100%;padding:88px 24px}
    .hero-copy{max-width:650px}
    .eyebrow{color:var(--coral);font-weight:700;font-size:13px;letter-spacing:.12em;text-transform:uppercase}
    h1,h2,h3{margin:0;line-height:1.2;letter-spacing:-.045em}
    h1{font-size:clamp(38px,6vw,72px);margin:18px 0 22px;max-width:720px}
    h2{font-size:clamp(28px,4vw,42px)}
    h3{font-size:20px}
    .hero p{color:#d7c7d0;font-size:18px;max-width:620px;margin:0 0 28px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .button{
      display:inline-flex;align-items:center;justify-content:center;min-height:46px;
      border-radius:10px;padding:11px 20px;font-weight:750;border:1px solid transparent;
      transition:.25s ease
    }
    .button.primary{background:var(--coral);color:var(--night-deep);box-shadow:0 10px 24px rgba(242,118,104,.2)}
    .button.primary:hover{background:#ff9584;transform:translateY(-2px)}
    .button.secondary{border-color:rgba(242,118,104,.5);color:#ffd7d1;background:rgba(25,14,26,.5)}
    .button.secondary:hover{background:rgba(242,118,104,.15);transform:translateY(-2px)}
    .hero-strip{display:flex;gap:10px;flex-wrap:wrap;margin-top:34px}
    .hero-stat{border-left:2px solid var(--wine);padding-left:12px;color:var(--muted);font-size:13px}
    .hero-stat strong{display:block;color:var(--champagne);font-size:16px}
    .section{padding:84px 0}
    .section.alt{background:var(--night-deep)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}
    .section-head p{max-width:610px;color:var(--muted);margin:8px 0 0}
    .filter-bar{display:flex;gap:10px;flex-wrap:wrap;padding:18px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:26px}
    .filter-bar select,.search-box input{
      background:#17101a;color:var(--text);border:1px solid var(--line);border-radius:9px;padding:10px 13px;min-height:44px;outline:none
    }
    .filter-bar select:focus,.search-box input:focus{border-color:var(--coral);box-shadow:0 0 0 3px rgba(242,118,104,.14)}
    .filter-label{color:var(--muted);font-size:13px;display:flex;align-items:center}
    .category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .category-card,.content-card,.feedback-card,.faq-wrap,.cta-panel{
      background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)
    }
    .category-card{padding:22px;min-height:158px;display:flex;flex-direction:column;justify-content:space-between}
    .category-card:hover,.content-card:hover{border-color:rgba(242,118,104,.55);transform:translateY(-3px)}
    .category-card p,.content-card p{color:var(--muted);font-size:14px;margin:8px 0}
    .category-meta{display:flex;justify-content:space-between;color:var(--champagne);font-size:12px}
    .content-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:24px}
    .content-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
    .content-card{overflow:hidden;transition:.25s ease}
    .cover{height:190px;position:relative;display:flex;align-items:end;padding:16px;overflow:hidden;background:linear-gradient(135deg,#4d1b42,#c24d67 50%,#31162f)}
    .cover.two{background:linear-gradient(135deg,#251a42,#75406d 50%,#a94e55)}
    .cover.three{background:linear-gradient(135deg,#421c32,#c66d5f 55%,#3a1b34)}
    .cover.four{background:linear-gradient(135deg,#20213e,#6f365b 55%,#b95761)}
    .cover::before{content:"";position:absolute;width:190px;height:240px;right:-30px;top:-35px;border-radius:50%;background:rgba(255,216,205,.13);transform:rotate(22deg)}
    .cover::after{content:"";position:absolute;inset:auto 0 0;height:45%;background:linear-gradient(transparent,rgba(10,7,12,.78))}
    .cover-label{position:relative;z-index:1;font-size:13px;color:#ffe4de}
    .play{position:absolute;z-index:2;top:50%;left:50%;transform:translate(-50%,-50%);width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:rgba(16,11,19,.74);border:1px solid rgba(255,255,255,.35);color:var(--coral)}
    .card-body{padding:17px}
    .card-title{font-size:18px;font-weight:750}
    .card-meta{display:flex;gap:10px;flex-wrap:wrap;color:var(--muted);font-size:12px;margin:10px 0 14px}
    .watch-link{color:var(--coral);font-weight:700;font-size:14px}
    .ranking{padding:22px}
    .ranking h3{margin-bottom:14px}
    .rank-item{display:flex;gap:13px;padding:14px 0;border-bottom:1px solid var(--line);align-items:center}
    .rank-item:last-child{border-bottom:0}
    .rank-no{color:var(--champagne);font-size:21px;font-weight:800;width:24px}
    .rank-item p{margin:0;font-size:14px;line-height:1.45}
    .rank-item small{color:var(--muted)}
    .collection-grid{display:grid;grid-template-columns:1.3fr .9fr .9fr;gap:18px}
    .collection{min-height:190px;padding:24px;display:flex;flex-direction:column;justify-content:end;border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(145deg,#3d1c39,#211321)}
    .collection:nth-child(2){background:linear-gradient(145deg,#442033,#241622)}
    .collection:nth-child(3){background:linear-gradient(145deg,#30203f,#1d1525)}
    .collection p{color:#d3bec8;font-size:14px;margin:8px 0}
    .updates{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px}
    .update-list,.notice{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
    .update-item{display:flex;justify-content:space-between;gap:20px;padding:17px 0;border-bottom:1px solid var(--line)}
    .update-item:last-child{border-bottom:0}
    .update-item a{font-weight:700}
    .update-item a:hover{color:var(--coral)}
    .update-item small{display:block;color:var(--muted);font-size:12px;margin-top:4px}
    .notice p{color:var(--muted);font-size:14px}
    .feedback-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .feedback-card{padding:22px}
    .feedback-card blockquote{font-size:16px;margin:14px 0;color:#f5e7eb}
    .feedback-card cite{font-style:normal;color:var(--muted);font-size:13px}
    .faq-wrap{padding:8px 22px}
    .accordion{background:transparent;margin:0}
    .accordion-title{background:transparent;color:var(--text);border-bottom:1px solid var(--line);font-weight:700;padding:19px 34px 19px 0}
    .accordion-title:hover,.accordion-title:focus{background:transparent;color:var(--coral)}
    .accordion-content{background:transparent;color:var(--muted);border:0;padding:0 0 19px;font-size:14px}
    .cta-panel{padding:42px;display:flex;justify-content:space-between;align-items:center;gap:30px;background:linear-gradient(100deg,#3d1b36,#241422)}
    .cta-panel p{color:var(--muted);max-width:650px;margin:10px 0 0}
    .search-box{display:flex;gap:8px;min-width:330px}
    .search-box input{width:100%}
    .site-footer{background:#0d0910;border-top:1px solid var(--line);padding:52px 0 28px}
    .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:35px}
    .footer-title{font-weight:800;margin-bottom:14px}
    .footer-text,.footer-links a{color:var(--muted);font-size:13px}
    .footer-links{display:flex;flex-direction:column;gap:8px}
    .footer-links a:hover{color:var(--coral)}
    .copyright{border-top:1px solid var(--line);margin-top:35px;padding-top:20px;color:#81727d;font-size:12px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
    .mobile-tabs{display:none}
    @media(max-width:1024px){
      .category-grid{grid-template-columns:repeat(2,1fr)}
      .content-layout,.updates{grid-template-columns:1fr}
      .collection-grid{grid-template-columns:repeat(2,1fr)}
      .collection:first-child{grid-column:span 2}
    }
    @media(max-width:700px){
      body{padding-bottom:70px}
      .container{padding:0 17px}
      .nav-wrap{height:66px;gap:12px}
      .brand{font-size:15px}
      .brand-mark{width:30px;height:30px}
      .main-nav{display:none}
      .age-badge{margin-left:auto;font-size:10px;padding:4px 7px}
      .hero{min-height:610px}
      .hero-inner{padding:74px 17px}
      h1{font-size:42px}
      .hero p{font-size:16px}
      .section{padding:54px 0}
      .section-head{display:block}
      .section-head p{font-size:14px}
      .category-grid,.content-grid,.feedback-grid,.collection-grid{grid-template-columns:1fr}
      .collection:first-child{grid-column:auto}
      .cover{height:180px}
      .filter-bar{align-items:stretch}
      .filter-bar select{flex:1;min-width:130px}
      .cta-panel{padding:28px 20px;display:block}
      .search-box{min-width:0;margin-top:22px}
      .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
      .footer-grid>div:first-child{grid-column:span 2}
      .mobile-tabs{position:fixed;display:grid;grid-template-columns:repeat(4,1fr);bottom:0;left:0;right:0;z-index:60;background:rgba(16,11,19,.97);border-top:1px solid var(--line);padding:8px 8px max(8px,env(safe-area-inset-bottom));backdrop-filter:blur(12px)}
      .mobile-tabs a{text-align:center;color:var(--muted);font-size:11px;padding:4px}
      .mobile-tabs a span{display:block;font-size:18px;line-height:1.2;margin-bottom:2px}
      .mobile-tabs a.active,.mobile-tabs a:hover{color:var(--coral)}
    }
    @media(max-width:430px){
      h1{font-size:35px}
      .hero-actions .button{width:100%}
      .footer-grid{grid-template-columns:1fr}
      .footer-grid>div:first-child{grid-column:auto}
      .update-item{display:block}
      .update-item time{display:block;margin-top:5px}
    }

/* roulang page: category1 */
:root{--night:#160f1b;--deep:#100b13;--plum:#28152d;--panel:#241725;--soft:#311d31;--wine:#632338;--coral:#f27668;--berry:#d84670;--champagne:#e8c898;--text:#f8edf0;--muted:#bdaeb8;--line:rgba(255,235,241,.12);--shadow:0 18px 50px rgba(0,0,0,.28);--radius:16px;--container:1220px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--night);color:var(--text);font:16px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none;transition:.25s ease}img{display:block;max-width:100%}button,input,select{font:inherit}button{cursor:pointer}.container{max-width:var(--container);margin:auto;padding:0 24px}
.site-header{position:sticky;top:0;z-index:20;background:rgba(16,11,19,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.nav-wrap{height:76px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:800;letter-spacing:-.04em;white-space:nowrap}.brand-mark{width:34px;height:34px;border-radius:10px;background:var(--coral);display:grid;place-items:center;color:var(--deep);font-size:15px;box-shadow:0 8px 20px rgba(242,118,104,.22)}.main-nav{display:flex;gap:6px;margin-left:auto}.main-nav a{padding:10px 14px;border-radius:9px;color:var(--muted);font-size:14px}.main-nav a:hover,.main-nav a.active{background:rgba(242,118,104,.12);color:var(--text)}.age-badge,.tag{display:inline-flex;align-items:center;gap:6px;border:1px solid rgba(232,200,152,.35);border-radius:99px;padding:5px 11px;color:var(--champagne);font-size:12px;white-space:nowrap}.age-badge:before{content:"18+";font-size:10px;font-weight:800;color:var(--deep);background:var(--champagne);border-radius:5px;padding:0 3px}
.page-hero{padding:72px 0 60px;background:radial-gradient(circle at 82% 25%,rgba(216,70,112,.24),transparent 34%),linear-gradient(135deg,#321936,#1a101d 58%,#4b1b32)}.crumbs{color:var(--muted);font-size:13px;margin-bottom:22px}.crumbs a:hover{color:var(--coral)}h1,h2,h3{margin:0;font-weight:800;line-height:1.22;letter-spacing:-.035em}h1{font-size:clamp(34px,5vw,62px);max-width:760px}.page-hero p{max-width:720px;color:#d7c7d0;font-size:18px;margin:20px 0 26px}.hero-meta{display:flex;gap:10px;flex-wrap:wrap}
.section{padding:72px 0}.section.alt{background:var(--deep)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:26px}.section-head p{max-width:620px;color:var(--muted);margin:8px 0 0}.search-row{display:flex;gap:10px;flex-wrap:wrap}.search-row input,.filter-row select{min-height:46px;background:#17101a;color:var(--text);border:1px solid var(--line);border-radius:9px;padding:10px 13px;outline:none}.search-row input{min-width:250px}.search-row input:focus,.filter-row select:focus{border-color:var(--coral);box-shadow:0 0 0 3px rgba(242,118,104,.14)}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;border-radius:10px;padding:10px 19px;font-weight:750;border:1px solid transparent}.button.primary{background:var(--coral);color:var(--deep);box-shadow:0 10px 24px rgba(242,118,104,.2)}.button.primary:hover{background:#ff9584;transform:translateY(-2px)}.button.secondary{border-color:rgba(242,118,104,.5);color:#ffd7d1;background:rgba(25,14,26,.5)}.button.secondary:hover{background:rgba(242,118,104,.15);transform:translateY(-2px)}
.filter-panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:30px;box-shadow:var(--shadow)}.filter-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.filter-label{color:var(--champagne);font-size:13px;font-weight:700}.filter-chip{padding:8px 13px;border:1px solid var(--line);border-radius:99px;color:var(--muted);font-size:13px}.filter-chip:hover,.filter-chip.active{border-color:var(--coral);color:var(--text);background:rgba(242,118,104,.12)}
.results-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:28px}.result-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.content-card,.rank-box,.notice,.faq-wrap,.cta-panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.content-card{overflow:hidden;transition:.25s ease}.content-card:hover{border-color:rgba(242,118,104,.55);transform:translateY(-3px)}.cover{height:190px;background:linear-gradient(135deg,#4a2041,#1d1425 62%,#763047);position:relative}.cover:after{content:"合规封面";position:absolute;right:14px;bottom:12px;border:1px solid rgba(255,255,255,.25);border-radius:6px;padding:3px 7px;color:#eadce1;font-size:11px;background:rgba(16,11,19,.45)}.card-body{padding:18px}.card-title{font-size:18px;font-weight:750}.card-body p{color:var(--muted);font-size:14px;margin:8px 0}.card-meta{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:12px;margin:12px 0 16px}.card-footer{display:flex;align-items:center;justify-content:space-between}.card-footer a{color:var(--coral);font-size:14px;font-weight:700}.rank-box{padding:20px}.rank-box h3{font-size:20px;margin-bottom:8px}.rank-item{display:flex;gap:13px;padding:14px 0;border-bottom:1px solid var(--line);align-items:center}.rank-item:last-child{border-bottom:0}.rank-number{color:var(--champagne);font-size:22px;font-weight:800;width:25px}.rank-item p{margin:0;font-size:14px;line-height:1.45}.rank-item small{display:block;color:var(--muted);font-size:12px}.notice{padding:20px;margin-top:18px}.notice strong{display:block;margin-bottom:7px;color:var(--champagne)}.notice p{margin:0;color:var(--muted);font-size:13px}
.pagination{display:flex;gap:8px;justify-content:center;margin-top:34px}.pagination a{padding:8px 13px;border:1px solid var(--line);border-radius:8px;color:var(--muted)}.pagination a:hover,.pagination a.current{background:var(--coral);color:var(--deep);border-color:var(--coral)}.faq-wrap{padding:10px 22px}.accordion{background:transparent;margin:0}.accordion-item,.accordion-title,.accordion-content{background:transparent;border-color:var(--line)}.accordion-title{color:var(--text);font-weight:700;padding:20px 0}.accordion-title:hover{background:rgba(242,118,104,.06);color:var(--coral)}.accordion-content{color:var(--muted);padding:0 0 18px}.cta-panel{padding:34px;display:flex;justify-content:space-between;align-items:center;gap:25px;background:linear-gradient(110deg,#321936,#241725)}.cta-panel p{color:var(--muted);margin:9px 0 0}.site-footer{background:var(--deep);border-top:1px solid var(--line);padding:54px 0 24px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:35px}.footer-text{color:var(--muted);font-size:13px;max-width:330px}.footer-title{font-weight:750;color:var(--champagne);margin-bottom:12px}.footer-links{display:grid;gap:7px;color:var(--muted);font-size:13px}.footer-links a:hover{color:var(--coral)}.copyright{display:flex;justify-content:space-between;gap:15px;border-top:1px solid var(--line);margin-top:38px;padding-top:18px;color:#8f7e8b;font-size:12px}
.mobile-tabs{display:none}@media(max-width:900px){.results-layout{grid-template-columns:1fr}.rank-box{margin-top:0}.cta-panel{align-items:flex-start;flex-direction:column}}@media(max-width:640px){.container{padding:0 16px}.nav-wrap{height:66px;gap:10px}.brand{font-size:15px}.brand-mark{width:29px;height:29px}.main-nav{display:none}.age-badge{margin-left:auto;font-size:10px}.page-hero{padding:46px 0 42px}h1{font-size:38px}.page-hero p{font-size:16px}.section{padding:48px 0}.section-head{display:block}.search-row input{width:100%;min-width:0}.search-row .button{width:100%}.result-list{grid-template-columns:1fr}.cover{height:180px}.footer-grid{grid-template-columns:1fr 1fr;gap:24px}.footer-grid>div:first-child{grid-column:1/-1}.copyright{display:block}.copyright span{display:block;margin-bottom:5px}.mobile-tabs{position:fixed;display:flex;bottom:0;left:0;right:0;z-index:30;justify-content:space-around;background:rgba(16,11,19,.96);border-top:1px solid var(--line);padding:8px 5px calc(8px + env(safe-area-inset-bottom));box-shadow:0 -10px 30px rgba(0,0,0,.25)}.mobile-tabs a{font-size:11px;color:var(--muted);text-align:center}.mobile-tabs a.active{color:var(--coral)}.mobile-tabs b{display:block;font-size:18px;line-height:1.2}.site-footer{padding-bottom:92px}}