/* roulang page: index */
:root{
      --bg:#171417;
      --bg-deep:#100e11;
      --panel:#211c21;
      --panel-soft:#292229;
      --panel-warm:#30252d;
      --text:#f4ecee;
      --muted:#b9aeb4;
      --subtle:#887b83;
      --line:rgba(244,236,238,.12);
      --accent:#b56b88;
      --accent-strong:#d38aa4;
      --accent-soft:#e2b2bf;
      --cream:#eadbc7;
      --success:#a8c7b3;
      --warning:#e0bd8b;
      --danger:#df929b;
      --radius:18px;
      --radius-sm:12px;
      --shadow:0 18px 55px rgba(0,0,0,.25);
      --container:1240px;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--bg);
      color:var(--text);
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      font-size:16px;
      line-height:1.8;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    img{display:block;max-width:100%}
    .container{width:min(var(--container),calc(100% - 48px));margin-inline:auto}
    .skip-link{position:absolute;left:-9999px}
    .skip-link:focus{left:20px;top:20px;z-index:100;background:var(--cream);color:#231a20;padding:10px 16px;border-radius:8px}
    .site-header{
      position:sticky;top:0;z-index:20;
      background:rgba(23,20,23,.94);
      border-bottom:1px solid var(--line);
      backdrop-filter:blur(12px);
    }
    .nav{
      min-height:78px;display:flex;align-items:center;gap:22px;
    }
    .brand{display:flex;align-items:center;gap:10px;min-width:214px;font-weight:800;letter-spacing:-.04em}
    .brand-mark{
      width:34px;height:34px;border-radius:11px;
      display:grid;place-items:center;background:var(--accent);color:#24151d;
      font-size:18px;box-shadow:0 7px 20px rgba(181,107,136,.26)
    }
    .brand-name{font-size:16px;line-height:1.25}
    .nav-search{display:flex;flex:1;max-width:540px;position:relative}
    .nav-search input{
      width:100%;height:46px;border:1px solid var(--line);border-radius:12px;
      background:var(--panel);color:var(--text);padding:0 104px 0 42px;outline:none;
    }
    .nav-search input::placeholder{color:var(--subtle)}
    .nav-search input:focus{border-color:var(--accent-strong);box-shadow:0 0 0 3px rgba(211,138,164,.16)}
    .search-icon{position:absolute;left:15px;top:11px;color:var(--accent-soft);font-size:19px}
    .nav-search button{
      position:absolute;right:5px;top:5px;height:36px;padding:0 15px;border:0;border-radius:9px;
      background:var(--accent);color:#25151d;font-weight:700
    }
    .nav-search button:hover{background:var(--accent-strong)}
    .nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
    .nav-links a{padding:8px 11px;color:var(--muted);font-size:14px;border-radius:9px;white-space:nowrap}
    .nav-links a:hover,.nav-links a.active{color:var(--text);background:rgba(181,107,136,.14)}
    .age-link{border:1px solid var(--line)!important;color:var(--cream)!important}
    .mobile-menu{display:none;background:none;border:1px solid var(--line);color:var(--text);border-radius:9px;padding:7px 10px}
    .hero{padding:62px 0 54px;border-bottom:1px solid var(--line);background:
      radial-gradient(circle at 12% 10%,rgba(181,107,136,.14),transparent 34%),
      linear-gradient(180deg,#1b171b 0%,var(--bg) 100%)}
    .crumbs{color:var(--subtle);font-size:13px;margin-bottom:25px}
    .crumbs span{color:var(--accent-soft);margin:0 7px}
    .hero-layout{display:grid;grid-template-columns:1.06fr .94fr;gap:48px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--accent-soft);font-size:13px;font-weight:700;letter-spacing:.08em}
    .eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--accent)}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(38px,5vw,62px);line-height:1.18;letter-spacing:-.06em;margin:16px 0 22px;max-width:720px}
    .hero-copy{font-size:17px;color:var(--muted);max-width:690px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}
    .btn{min-height:46px;padding:10px 18px;border-radius:11px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;transition:.2s ease}
    .btn-primary{background:var(--accent);color:#25151d}
    .btn-primary:hover{background:var(--accent-strong);transform:translateY(-2px)}
    .btn-secondary{background:transparent;border-color:var(--line);color:var(--text)}
    .btn-secondary:hover{border-color:var(--accent);background:rgba(181,107,136,.1)}
    .btn:focus-visible,.tag:focus-visible,.faq-q:focus-visible{outline:2px solid var(--cream);outline-offset:3px}
    .hero-meta{display:flex;gap:22px;flex-wrap:wrap;color:var(--subtle);font-size:13px}
    .hero-meta strong{display:block;color:var(--text);font-size:16px}
    .feature-stage{position:relative;min-height:380px;border:1px solid var(--line);border-radius:24px;overflow:hidden;background:#261c24;box-shadow:var(--shadow)}
    .feature-cover{height:100%;min-height:380px;background:
      linear-gradient(145deg,rgba(20,14,19,.16),rgba(20,14,19,.87)),
      radial-gradient(circle at 72% 22%,#a97988 0 7%,transparent 8%),
      linear-gradient(135deg,#5e3e50,#2d202b 53%,#171318)}
    .cover-lines{position:absolute;inset:0;opacity:.16;background:repeating-linear-gradient(115deg,transparent 0 28px,#f2d8dc 29px 30px)}
    .stage-content{position:absolute;left:27px;right:27px;bottom:26px}
    .badge-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
    .badge,.tag{display:inline-flex;align-items:center;min-height:26px;padding:3px 9px;border-radius:7px;background:rgba(234,219,199,.12);border:1px solid rgba(234,219,199,.2);color:var(--cream);font-size:12px}
    .badge.accent{background:var(--accent);border-color:var(--accent);color:#26151d}
    .stage-content h2{font-size:27px;line-height:1.35;margin-bottom:8px}
    .stage-content p{color:#d1c0c6;font-size:14px;margin-bottom:13px}
    .stage-foot{display:flex;justify-content:space-between;color:var(--subtle);font-size:12px}
    section{padding:86px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}
    .section-kicker{font-size:13px;color:var(--accent-soft);font-weight:700;letter-spacing:.08em;margin-bottom:8px}
    h2{font-size:clamp(28px,3vw,39px);line-height:1.3;letter-spacing:-.045em;margin-bottom:10px}
    .section-intro{max-width:650px;color:var(--muted);margin:0}
    .text-link{color:var(--accent-soft);font-weight:700;font-size:14px}
    .text-link:hover{text-decoration:underline}
    .category-grid{display:grid;grid-template-columns:1.35fr .9fr .9fr;gap:16px}
    .category-card{min-height:208px;padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);position:relative;overflow:hidden;transition:.25s}
    .category-card:first-child{background:linear-gradient(135deg,#3b2633,#211b21 62%)}
    .category-card:hover{transform:translateY(-4px);border-color:rgba(211,138,164,.56);box-shadow:var(--shadow)}
    .category-card h3{font-size:22px;margin:22px 0 8px}
    .category-card p{color:var(--muted);font-size:14px;max-width:290px}
    .category-number{font-size:12px;color:var(--accent-soft);font-weight:800;letter-spacing:.1em}
    .category-arrow{position:absolute;right:24px;bottom:22px;color:var(--accent-soft);font-size:22px}
    .steps{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .step{padding:28px 25px;min-height:190px;border-right:1px solid var(--line)}
    .step:last-child{border-right:0}
    .step-no{color:var(--accent-soft);font-weight:800;font-size:13px}
    .step h3{font-size:20px;margin:15px 0 8px}
    .step p{color:var(--muted);font-size:14px;margin:0}
    .dark-section{background:var(--bg-deep)}
    .content-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:20px}
    .content-card{display:grid;grid-template-columns:210px 1fr;min-height:220px;border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);overflow:hidden;transition:.25s}
    .content-card:hover{border-color:rgba(211,138,164,.5);transform:translateY(-3px)}
    .mini-cover{min-height:100%;background:linear-gradient(145deg,#75475e,#33222e 65%,#171318);position:relative}
    .mini-cover:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 55%,rgba(13,10,13,.5))}
    .content-info{padding:23px}
    .content-info h3{font-size:21px;line-height:1.4;margin:13px 0 7px}
    .content-info p{font-size:14px;color:var(--muted);line-height:1.75;margin-bottom:16px}
    .meta{display:flex;gap:12px;flex-wrap:wrap;color:var(--subtle);font-size:12px}
    .side-list{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);padding:22px}
    .side-list h3{font-size:19px;margin-bottom:12px}
    .side-item{padding:15px 0;border-bottom:1px solid var(--line)}
    .side-item:last-child{border-bottom:0}
    .side-item strong{display:block;font-size:14px;margin-bottom:4px}
    .side-item span{font-size:12px;color:var(--subtle)}
    .updates{display:grid;grid-template-columns:1fr .75fr;gap:22px}
    .news-list{border-top:1px solid var(--line)}
    .news-row{display:flex;justify-content:space-between;gap:20px;padding:17px 0;border-bottom:1px solid var(--line)}
    .news-row a{font-weight:700}
    .news-row a:hover{color:var(--accent-soft)}
    .news-row time{color:var(--subtle);font-size:13px;white-space:nowrap}
    .topic-panel{padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel-warm)}
    .topic-panel p{font-size:14px;color:var(--muted)}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:9px}
    .tag:hover{background:rgba(181,107,136,.18);border-color:var(--accent)}
    .feedback{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start}
    .quote{border-left:3px solid var(--accent);padding:5px 0 5px 20px;color:#e3d6d9;font-size:18px;line-height:1.75;margin:24px 0}
    .quote small{display:block;color:var(--subtle);font-size:12px;margin-top:12px}
    .form-box{padding:26px;border:1px solid var(--line);background:var(--panel);border-radius:var(--radius)}
    label{display:block;color:var(--muted);font-size:13px;margin-bottom:7px}
    .field{width:100%;height:46px;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--text);padding:0 13px;margin-bottom:15px;outline:none}
    textarea.field{height:92px;padding-top:10px;resize:vertical}
    .field:focus{border-color:var(--accent-strong);box-shadow:0 0 0 3px rgba(211,138,164,.14)}
    .form-note{color:var(--subtle);font-size:12px;margin:12px 0 0}
    .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}
    .faq-item{border:1px solid var(--line);border-radius:13px;background:var(--panel);overflow:hidden}
    .faq-q{width:100%;padding:18px 20px;background:none;border:0;color:var(--text);text-align:left;font-weight:700;display:flex;justify-content:space-between;gap:15px}
    .faq-q span{color:var(--accent-soft);transition:.2s}
    .faq-a{display:none;padding:0 20px 18px;color:var(--muted);font-size:14px}
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q span{transform:rotate(45deg)}
    .cta{padding:46px 0;background:var(--panel-warm);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
    .cta h2{margin-bottom:7px}
    .cta p{color:var(--muted);margin:0;font-size:14px}
    .cta-actions{display:flex;gap:11px;flex-shrink:0}
    footer{background:var(--bg-deep);padding:52px 0 25px}
    .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:30px;padding-bottom:35px;border-bottom:1px solid var(--line)}
    footer h3{font-size:15px;margin-bottom:13px}
    footer p,footer a{color:var(--subtle);font-size:13px;line-height:1.9}
    footer a{display:block}
    footer a:hover{color:var(--accent-soft)}
    .footer-brand{color:var(--text);font-weight:800;font-size:17px;margin-bottom:10px}
    .copyright{display:flex;justify-content:space-between;gap:20px;padding-top:20px;color:var(--subtle);font-size:12px}
    .age-bar{padding:12px 15px;border:1px solid rgba(224,189,139,.25);border-radius:10px;background:rgba(224,189,139,.07);color:#d4c2a9;font-size:12px}
    .floating-cta{position:fixed;right:22px;bottom:20px;z-index:10;box-shadow:var(--shadow)}
    @media(max-width:1024px){
      .brand{min-width:190px}.nav{gap:12px}.nav-links a{padding:7px 7px}
      .hero-layout{gap:28px}.category-grid{grid-template-columns:1fr 1fr}.category-card:first-child{grid-column:span 2}
      .content-grid,.updates{grid-template-columns:1fr}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}
    }
    @media(max-width:768px){
      .container{width:min(var(--container),calc(100% - 32px))}
      .nav{min-height:68px;flex-wrap:wrap;padding:10px 0}.brand{flex:1;min-width:0}.brand-name{font-size:14px}
      .nav-search{order:3;flex-basis:100%;max-width:none;display:none}.nav-search.show{display:flex}
      .nav-links{display:none}.mobile-menu{display:block}
      .hero{padding:42px 0}.hero-layout{grid-template-columns:1fr}.feature-stage{min-height:330px}.feature-cover{min-height:330px}
      section{padding:62px 0}.section-head{display:block}.section-head .text-link{display:inline-block;margin-top:12px}
      .steps{grid-template-columns:1fr}.step{border-right:0;border-bottom:1px solid var(--line)}.step:last-child{border-bottom:0}
      .content-card{grid-template-columns:145px 1fr}.feedback{grid-template-columns:1fr}.faq-grid{grid-template-columns:1fr}
      .cta-inner{display:block}.cta-actions{margin-top:20px}.footer-grid{grid-template-columns:1fr 1fr}
      .floating-cta{right:14px;bottom:14px}
    }
    @media(max-width:480px){
      h1{font-size:36px}.hero-copy{font-size:15px}.hero-actions,.cta-actions{display:grid;grid-template-columns:1fr}
      .category-grid{grid-template-columns:1fr}.category-card:first-child{grid-column:auto}
      .content-card{grid-template-columns:1fr}.mini-cover{height:150px;min-height:150px}.content-info{padding:18px}
      .news-row{display:block}.news-row time{display:block;margin-top:4px}.footer-grid{grid-template-columns:1fr}
      .copyright{display:block}.copyright span{display:block;margin-top:8px}.feature-stage{min-height:300px}
    }

/* roulang page: category1 */
:root{
 --bg:#171417;--bg-deep:#100e11;--panel:#211c21;--panel-soft:#292229;
 --panel-warm:#30252d;--text:#f4ecee;--muted:#b9aeb4;--subtle:#887b83;
 --line:rgba(244,236,238,.12);--accent:#b56b88;--accent-strong:#d38aa4;
 --accent-soft:#e2b2bf;--cream:#eadbc7;--success:#a8c7b3;--warning:#e0bd8b;
 --danger:#df929b;--radius:18px;--radius-sm:12px;--shadow:0 18px 55px rgba(0,0,0,.25);
 --container:1240px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%}
.container{width:min(var(--container),calc(100% - 48px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(23,20,23,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.nav{min-height:78px;display:flex;align-items:center;gap:22px}
.brand{display:flex;align-items:center;gap:10px;min-width:214px;font-weight:800;letter-spacing:-.04em}
.brand-mark{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:var(--accent);color:#24151d;font-size:18px;box-shadow:0 7px 20px rgba(181,107,136,.26)}
.brand-name{font-size:16px;line-height:1.25}
.nav-search{display:flex;flex:1;max-width:540px;position:relative}
.nav-search input{width:100%;height:46px;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--text);padding:0 104px 0 42px;outline:none}
.nav-search input::placeholder{color:var(--subtle)}
.nav-search input:focus{border-color:var(--accent-strong);box-shadow:0 0 0 3px rgba(211,138,164,.16)}
.search-icon{position:absolute;left:15px;top:8px;color:var(--accent-soft);font-size:20px}
.nav-search button{position:absolute;right:5px;top:5px;height:36px;padding:0 15px;border:0;border-radius:9px;background:var(--accent);color:#25151d;font-weight:700}
.nav-search button:hover{background:var(--accent-strong)}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-links a{padding:8px 11px;color:var(--muted);font-size:14px;border-radius:9px;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:var(--text);background:rgba(181,107,136,.14)}
.age-link{border:1px solid rgba(224,189,139,.25)}
.mobile-menu{display:none;background:none;border:1px solid var(--line);color:var(--text);border-radius:9px;padding:7px 10px}
.page-intro{padding:68px 0 48px;border-bottom:1px solid var(--line);background:radial-gradient(circle at 12% 10%,rgba(181,107,136,.14),transparent 34%),linear-gradient(180deg,#1b171b,var(--bg))}
.crumbs{display:flex;gap:9px;align-items:center;color:var(--subtle);font-size:13px;margin-bottom:22px}
.crumbs a:hover{color:var(--accent-soft)}
.intro-layout{display:flex;align-items:end;justify-content:space-between;gap:40px}
.eyebrow,.section-kicker{color:var(--accent-soft);font-size:13px;font-weight:700;letter-spacing:.08em}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(34px,5vw,54px);line-height:1.2;letter-spacing:-.045em;margin:10px 0 16px}
h2{font-size:clamp(27px,3vw,36px);line-height:1.3;letter-spacing:-.035em;margin-bottom:12px}
h3{font-size:20px;line-height:1.4;margin-bottom:8px}
.intro-copy{max-width:700px;color:var(--muted);font-size:17px;margin-bottom:0}
.intro-note{width:265px;padding:18px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(48,37,45,.7);color:var(--muted);font-size:13px}
.intro-note strong{display:block;color:var(--cream);font-size:18px;margin-bottom:4px}
section{padding:76px 0}
.toolbar-wrap{background:var(--bg-deep);padding:24px 0;border-bottom:1px solid var(--line)}
.toolbar{display:grid;grid-template-columns:1.5fr repeat(3,1fr) auto;gap:10px;align-items:center}
.field,.select-field{height:46px;border:1px solid var(--line);border-radius:11px;background:var(--panel);color:var(--text);padding:0 14px;outline:none;width:100%}
.field:focus,.select-field:focus{border-color:var(--accent-strong);box-shadow:0 0 0 3px rgba(211,138,164,.14)}
.filter-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:15px}
.tag{background:var(--panel);border-color:var(--line);color:var(--muted);cursor:pointer;transition:.2s}
.tag:hover,.tag.active{color:var(--text);background:rgba(181,107,136,.18);border-color:var(--accent)}
.btn{min-height:46px;padding:10px 18px;border-radius:11px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;transition:.2s}
.btn-primary{background:var(--accent);color:#25151d}.btn-primary:hover{background:var(--accent-strong);transform:translateY(-2px)}
.btn-secondary{background:transparent;border-color:var(--line);color:var(--text)}.btn-secondary:hover{border-color:var(--accent);background:rgba(181,107,136,.1)}
.btn:focus-visible,.tag:focus-visible,.faq-q:focus-visible{outline:2px solid var(--cream);outline-offset:3px}
.results-layout{display:grid;grid-template-columns:minmax(0,1fr) 286px;gap:28px}
.results-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:22px}
.results-head p{color:var(--muted);margin:0;font-size:14px}
.result-feature{display:grid;grid-template-columns:310px 1fr;gap:25px;padding:18px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel-warm);margin-bottom:18px;transition:.25s}
.result-feature:hover,.result-card:hover{border-color:rgba(211,138,164,.55);transform:translateY(-3px);box-shadow:var(--shadow)}
.cover{position:relative;overflow:hidden;border-radius:13px;min-height:205px;background:linear-gradient(145deg,rgba(20,14,19,.15),rgba(20,14,19,.8)),radial-gradient(circle at 70% 25%,#b07b8f 0 8%,transparent 9%),linear-gradient(135deg,#654456,#2d202b 60%,#151116)}
.cover:after{content:"中性封面";position:absolute;left:14px;bottom:12px;color:rgba(244,236,238,.65);font-size:12px}
.badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:13px}
.badge{display:inline-flex;align-items:center;min-height:26px;padding:3px 9px;border-radius:7px;background:rgba(234,219,199,.12);border:1px solid rgba(234,219,199,.2);color:var(--cream);font-size:12px}
.badge.accent{background:var(--accent);border-color:var(--accent);color:#26151d}
.badge.green{color:var(--success);border-color:rgba(168,199,179,.3)}
.result-feature h3{font-size:24px;margin-bottom:8px}
.result-feature p,.result-card p{color:var(--muted);font-size:14px;line-height:1.75}
.meta{display:flex;flex-wrap:wrap;gap:14px;color:var(--subtle);font-size:12px;margin:15px 0}
.result-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}
.result-card{padding:14px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);transition:.25s}
.result-card .cover{min-height:145px;margin-bottom:15px}
.result-card h3{font-size:18px}
.card-bottom{display:flex;justify-content:space-between;align-items:center;gap:12px}
.card-bottom .text-link{font-size:13px}
.side-stack{display:flex;flex-direction:column;gap:16px}
.side-box{padding:21px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}
.side-box h3{font-size:17px;color:var(--cream)}
.side-box p{color:var(--muted);font-size:13px;line-height:1.75}
.side-list{list-style:none;padding:0;margin:0}
.side-list li{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
.side-list li:last-child{border-bottom:0}
.side-list a:hover{color:var(--accent-soft)}
.status{padding:13px 15px;border-radius:11px;background:rgba(168,199,179,.08);border:1px solid rgba(168,199,179,.22);color:var(--success);font-size:13px}
.split-section{background:var(--bg-deep)}
.split{display:grid;grid-template-columns:.85fr 1.15fr;gap:45px;align-items:start}
.section-intro{color:var(--muted);max-width:600px}
.info-list{display:grid;gap:10px}
.info-row{display:grid;grid-template-columns:42px 1fr;gap:15px;padding:17px 0;border-bottom:1px solid var(--line)}
.info-num{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:rgba(181,107,136,.16);color:var(--accent-soft);font-weight:800}
.info-row h3{margin:0;font-size:17px}.info-row p{margin:3px 0 0;color:var(--muted);font-size:14px}
.faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:46px}
.faq-list{display:grid;gap:10px}
.faq-item{border:1px solid var(--line);border-radius:13px;background:var(--panel);overflow:hidden}
.faq-q{width:100%;display:flex;justify-content:space-between;gap:20px;padding:17px 19px;background:none;border:0;color:var(--text);text-align:left;font-weight:700}
.faq-q span:last-child{color:var(--accent-soft);font-size:20px}
.faq-a{padding:0 19px 17px;color:var(--muted);font-size:14px}
.cta{padding:54px 0;background:linear-gradient(100deg,#382532,#251d25);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta p{color:var(--muted);max-width:650px;margin:0}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap}
footer{background:var(--bg-deep);padding:58px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:34px}
.footer-brand{font-weight:800;font-size:18px;margin-bottom:10px}
footer p,footer a{color:var(--subtle);font-size:13px;line-height:1.8}
footer a{display:block;margin:4px 0}footer a:hover{color:var(--accent-soft)}
footer h3{font-size:14px;color:var(--cream);margin-bottom:12px}
.age-bar{margin-top:15px;padding:11px 13px;border:1px solid rgba(224,189,139,.24);border-radius:10px;color:var(--warning);font-size:12px}
.copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);margin-top:40px;padding-top:20px;color:var(--subtle);font-size:12px}
.modal{display:none;position:fixed;inset:0;z-index:50;background:rgba(10,8,10,.78);align-items:center;justify-content:center;padding:20px}
.modal.show{display:flex}
.modal-card{width:min(450px,100%);padding:30px;border:1px solid var(--line);border-radius:20px;background:var(--panel-warm);box-shadow:var(--shadow)}
.modal-card h2{font-size:25px}.modal-card p{color:var(--muted);font-size:14px}
.modal-actions{display:flex;gap:10px;margin-top:22px}
@media(max-width:1024px){.brand{min-width:180px}.nav{gap:12px}.nav-links a{padding-inline:7px}.toolbar{grid-template-columns:1.4fr 1fr 1fr}.toolbar .btn{grid-column:span 1}.results-layout{grid-template-columns:1fr 245px}}
@media(max-width:768px){.container{width:min(var(--container),calc(100% - 32px))}.nav{min-height:68px;flex-wrap:wrap}.brand{min-width:0;flex:1}.brand-name{font-size:14px}.nav-search{order:3;flex-basis:100%;max-width:none;margin-bottom:12px}.nav-links{display:none;order:4;width:100%;flex-direction:column;align-items:stretch;padding-bottom:12px}.nav-links.open{display:flex}.nav-links a{text-align:center}.mobile-menu{display:block}.page-intro{padding-top:42px}.intro-layout,.cta-inner{display:block}.intro-note{margin-top:24px;width:100%}.toolbar{grid-template-columns:1fr 1fr}.toolbar .btn{grid-column:1/-1}.results-layout,.split,.faq-grid{grid-template-columns:1fr}.side-stack{order:2}.result-feature{grid-template-columns:1fr}.result-feature .cover{min-height:230px}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){section{padding:55px 0}.result-grid{grid-template-columns:1fr}.toolbar{grid-template-columns:1fr}.filter-tags{flex-wrap:nowrap;overflow:auto;padding-bottom:4px}.tag{white-space:nowrap}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:5px}.hero-actions,.modal-actions{flex-direction:column}.btn{width:100%}}

/* roulang page: category2 */
:root{
 --bg:#171417;
 --bg-deep:#100e11;
 --panel:#211c21;
 --panel-soft:#292229;
 --panel-warm:#30252d;
 --text:#f4ecee;
 --muted:#b9aeb4;
 --subtle:#887b83;
 --line:rgba(244,236,238,.12);
 --accent:#b56b88;
 --accent-strong:#d38aa4;
 --accent-soft:#e2b2bf;
 --cream:#eadbc7;
 --success:#a8c7b3;
 --warning:#e0bd8b;
 --danger:#df929b;
 --radius:18px;
 --radius-sm:12px;
 --shadow:0 18px 55px rgba(0,0,0,.25);
 --container:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;background:var(--bg);color:var(--text);
 font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
 font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
 outline:2px solid var(--cream);outline-offset:3px;
}
.container{width:min(var(--container),calc(100% - 48px));margin-inline:auto}
.site-header{
 position:sticky;top:0;z-index:20;background:rgba(23,20,23,.94);
 border-bottom:1px solid var(--line);backdrop-filter:blur(12px);
}
.nav{min-height:78px;display:flex;align-items:center;gap:22px}
.brand{display:flex;align-items:center;gap:10px;min-width:214px;font-weight:800;letter-spacing:-.04em}
.brand-mark{
 width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
 background:var(--accent);color:#24151d;font-size:18px;
 box-shadow:0 7px 20px rgba(181,107,136,.26);
}
.brand-name{font-size:16px;line-height:1.25}
.nav-search{display:flex;flex:1;max-width:540px;position:relative}
.nav-search input{
 width:100%;height:46px;border:1px solid var(--line);border-radius:12px;
 background:var(--panel);color:var(--text);padding:0 104px 0 42px;outline:none;
}
.nav-search input::placeholder{color:var(--subtle)}
.nav-search input:focus{border-color:var(--accent-strong);box-shadow:0 0 0 3px rgba(211,138,164,.16)}
.search-icon{position:absolute;left:15px;top:8px;color:var(--accent-soft);font-size:19px;line-height:1.6}
.nav-search button{
 position:absolute;right:5px;top:5px;height:36px;padding:0 15px;border:0;border-radius:9px;
 background:var(--accent);color:#25151d;font-weight:700;transition:.2s ease;
}
.nav-search button:hover{background:var(--accent-strong)}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav-links a{padding:8px 11px;color:var(--muted);font-size:14px;border-radius:9px;white-space:nowrap;transition:.2s ease}
.nav-links a:hover,.nav-links a.active{color:var(--text);background:rgba(181,107,136,.14)}
.nav-links .age-link{color:var(--accent-soft)}
.mobile-menu{display:none;background:none;border:1px solid var(--line);color:var(--text);border-radius:9px;padding:7px 10px}
.page-hero{
 padding:52px 0 40px;border-bottom:1px solid var(--line);
 background:radial-gradient(circle at 82% 18%,rgba(181,107,136,.17),transparent 25%),linear-gradient(180deg,#1b171b 0%,var(--bg) 100%);
}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:9px;color:var(--subtle);font-size:13px;margin-bottom:24px}
.breadcrumb span{color:var(--accent-soft)}
.page-hero-grid{display:grid;grid-template-columns:1fr 350px;gap:42px;align-items:end}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--accent-soft);font-size:13px;font-weight:700;letter-spacing:.08em}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--accent)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(34px,4vw,52px);line-height:1.24;letter-spacing:-.05em;margin:13px 0 16px}
.hero-copy{max-width:720px;color:var(--muted);font-size:16px;line-height:1.9;margin-bottom:20px}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px}
.tag,.badge{display:inline-flex;align-items:center;gap:5px;min-height:27px;padding:3px 9px;border-radius:7px;border:1px solid rgba(234,219,199,.2);background:rgba(234,219,199,.09);color:var(--cream);font-size:12px}
.badge.accent{background:var(--accent);border-color:var(--accent);color:#27161e;font-weight:800}
.badge.success{background:rgba(168,199,179,.12);border-color:rgba(168,199,179,.3);color:var(--success)}
.hero-summary{
 padding:22px;border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);
 box-shadow:var(--shadow);
}
.hero-summary strong{display:block;font-size:14px;color:var(--accent-soft);margin-bottom:13px}
.summary-row{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.summary-row:first-of-type{border-top:0;padding-top:0}
.summary-row b{font-weight:700;color:var(--text)}
.main-area{padding:40px 0 88px}
.toolbar{
 padding:16px;border:1px solid var(--line);border-radius:var(--radius);
 background:var(--panel);display:grid;grid-template-columns:1.35fr repeat(3,.8fr) auto;gap:10px;
}
.field{position:relative}
.field label{position:absolute;left:13px;top:4px;color:var(--subtle);font-size:10px;z-index:1}
.field input,.field select{
 width:100%;height:56px;padding:18px 12px 5px;border:1px solid var(--line);border-radius:10px;
 background:var(--bg-deep);color:var(--text);outline:none;
}
.field input:focus,.field select:focus{border-color:var(--accent-strong);box-shadow:0 0 0 3px rgba(211,138,164,.13)}
.filter-btn{
 min-height:56px;border:1px solid var(--accent);border-radius:10px;background:var(--accent);
 color:#26151d;font-weight:800;padding:0 18px;transition:.2s ease;
}
.filter-btn:hover{background:var(--accent-strong);transform:translateY(-1px)}
.status-line{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:19px 2px;color:var(--muted);font-size:14px}
.status-line b{color:var(--text)}
.clear-filter{border:0;background:none;color:var(--accent-soft);font-weight:700;padding:6px}
.clear-filter:hover{text-decoration:underline}
.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 286px;gap:26px}
.view-switch{display:flex;gap:7px}
.view-switch button{
 min-width:40px;height:36px;padding:0 10px;border:1px solid var(--line);border-radius:9px;
 background:var(--panel);color:var(--muted);font-size:13px;transition:.2s ease;
}
.view-switch button:hover,.view-switch button.active{border-color:rgba(211,138,164,.5);background:rgba(181,107,136,.15);color:var(--text)}
.featured-card{
 position:relative;min-height:348px;overflow:hidden;border:1px solid var(--line);border-radius:22px;
 background:#30232c;box-shadow:var(--shadow);margin-bottom:18px;
}
.featured-cover{
 position:absolute;inset:0;background:
 linear-gradient(90deg,rgba(18,13,17,.96) 8%,rgba(18,13,17,.62) 51%,rgba(18,13,17,.15)),
 radial-gradient(circle at 78% 26%,rgba(203,138,160,.78) 0 7%,transparent 7.5%),
 radial-gradient(circle at 70% 55%,rgba(123,76,101,.55) 0 18%,transparent 18.5%),
 linear-gradient(135deg,#644452,#32242e 56%,#1f1a20);
 transition:transform .45s ease;
}
.featured-card:hover .featured-cover{transform:scale(1.035)}
.featured-inner{position:relative;z-index:1;padding:31px;max-width:620px;display:flex;min-height:348px;flex-direction:column;justify-content:flex-end}
.featured-inner h2{font-size:29px;line-height:1.35;margin:12px 0 9px}
.featured-inner p{color:#d1c2c8;font-size:14px;line-height:1.8;margin-bottom:16px}
.meta-row{display:flex;flex-wrap:wrap;gap:14px;color:#c7b4bd;font-size:12px}
.meta-row span{display:inline-flex;align-items:center;gap:5px}
.meta-dot{width:5px;height:5px;border-radius:50%;background:var(--accent-soft)}
.detail-link{margin-top:20px;display:inline-flex;align-items:center;gap:8px;color:var(--cream);font-weight:800;font-size:14px}
.detail-link:hover{color:var(--accent-soft)}
.month-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:30px 0 14px}
.month-heading h2{font-size:21px;margin:0}
.month-heading span{font-size:13px;color:var(--subtle)}
.content-stream{display:grid;gap:10px}
.stream-item{
 display:grid;grid-template-columns:112px minmax(0,1fr) auto;gap:16px;align-items:center;
 padding:12px;border:1px solid var(--line);border-radius:14px;background:var(--panel);transition:.22s ease;
}
.stream-item:hover{transform:translateX(3px);border-color:rgba(211,138,164,.5);background:var(--panel-soft)}
.cover-mini{height:78px;border-radius:10px;background:linear-gradient(135deg,#8a5c6e,#392a35 58%,#241d23);position:relative;overflow:hidden}
.cover-mini::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent 30%,rgba(12,8,11,.55))}
.cover-mini.variant-two{background:linear-gradient(135deg,#7d5e69,#3b3038 55%,#241d23)}
.cover-mini.variant-three{background:linear-gradient(135deg,#946f70,#49333e 53%,#201a1f)}
.stream-content h3{font-size:16px;line-height:1.45;margin:0 0 5px}
.stream-content p{color:var(--muted);font-size:12px;line-height:1.7;margin:0}
.stream-side{text-align:right;min-width:82px}
.stream-side time{display:block;font-size:12px;color:var(--subtle);margin-top:6px}
.side-panel{padding:19px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);margin-bottom:15px}
.side-panel h2{font-size:17px;line-height:1.4;margin:0 0 13px}
.side-panel p{font-size:13px;color:var(--muted);margin-bottom:0}
.hot-list{margin:0;padding:0;list-style:none}
.hot-list li{border-top:1px solid var(--line)}
.hot-list li:first-child{border-top:0}
.hot-list a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 0;font-size:13px;color:var(--muted);transition:.2s}
.hot-list a:hover{color:var(--accent-soft)}
.hot-list b{font-size:11px;color:var(--subtle);font-weight:600}
.notice{border-left:3px solid var(--warning);padding-left:12px}
.notice strong{color:var(--warning);font-size:13px}
.pagination{display:flex;gap:8px;align-items:center;justify-content:center;margin:34px 0 0}
.pagination a,.pagination button{
 min-width:40px;height:40px;display:grid;place-items:center;padding:0 10px;border:1px solid var(--line);border-radius:10px;
 background:var(--panel);color:var(--muted);font-size:13px;transition:.2s ease;
}
.pagination a:hover,.pagination a.active{color:#24151d;border-color:var(--accent);background:var(--accent)}
.info-section{padding:78px 0;background:var(--bg-deep);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.info-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:start}
.section-kicker{font-size:13px;color:var(--accent-soft);font-weight:700;letter-spacing:.08em;margin-bottom:8px}
.section-title{font-size:clamp(27px,3vw,37px);line-height:1.35;letter-spacing:-.04em;margin:0 0 14px}
.section-copy{color:var(--muted);margin:0}
.timeline{display:grid;gap:0;border-left:1px solid var(--line);margin-left:8px;padding-left:25px}
.timeline-item{position:relative;padding:0 0 26px}
.timeline-item::before{content:"";position:absolute;width:10px;height:10px;border-radius:50%;left:-31px;top:9px;background:var(--accent);box-shadow:0 0 0 5px rgba(181,107,136,.13)}
.timeline-item:last-child{padding-bottom:0}
.timeline-item h3{font-size:17px;margin:0 0 4px}
.timeline-item p{font-size:14px;color:var(--muted);margin:0}
.faq-section{padding:82px 0}
.faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:50px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{
 width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;text-align:left;
 padding:19px 0;background:transparent;border:0;color:var(--text);font-weight:800;font-size:16px;
}
.faq-q span:last-child{color:var(--accent-soft);font-size:22px;transition:.2s}
.faq-q[aria-expanded="true"] span:last-child{transform:rotate(45deg)}
.faq-a{display:none;color:var(--muted);font-size:14px;padding:0 32px 18px 0}
.faq-a.open{display:block}
.cta{padding:0 0 86px}
.cta-box{
 display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center;padding:38px;
 border:1px solid rgba(211,138,164,.3);border-radius:22px;background:
 radial-gradient(circle at 84% 20%,rgba(181,107,136,.2),transparent 24%),var(--panel-warm);
}
.cta-box h2{font-size:29px;line-height:1.35;margin:0 0 10px}
.cta-box p{color:var(--muted);margin:0}
.cta-actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}
.btn{min-height:46px;padding:10px 18px;border-radius:11px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:800;transition:.2s ease}
.btn-primary{background:var(--accent);color:#25151d}
.btn-primary:hover{background:var(--accent-strong);transform:translateY(-2px)}
.btn-secondary{background:transparent;border-color:var(--line);color:var(--text)}
.btn-secondary:hover{border-color:var(--accent);background:rgba(181,107,136,.1)}
.age-strip{margin-top:18px;color:var(--subtle);font-size:12px}
footer{background:var(--bg-deep);border-top:1px solid var(--line);padding:55px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr .9fr;gap:30px}
.footer-brand{font-size:19px;font-weight:800;letter-spacing:-.04em;margin-bottom:10px}
.footer-grid p{font-size:13px;color:var(--muted);margin:0 0 11px}
.footer-grid h3{font-size:14px;color:var(--cream);margin:0 0 12px}
.footer-grid a{display:block;color:var(--muted);font-size:13px;padding:3px 0;transition:.2s}
.footer-grid a:hover{color:var(--accent-soft)}
.age-bar{margin-top:16px;border:1px solid rgba(224,189,139,.22);border-radius:10px;background:rgba(224,189,139,.07);padding:9px 11px;color:var(--warning);font-size:12px;line-height:1.65}
.copyright{margin-top:36px;padding-top:19px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:15px;color:var(--subtle);font-size:12px}
.mobile-search-panel{display:none}
@media(max-width:1100px){
 .nav{gap:14px}.brand{min-width:185px}.nav-links a{padding:8px 8px;font-size:13px}
 .page-hero-grid{grid-template-columns:1fr 290px}.toolbar{grid-template-columns:1fr 1fr 1fr}
 .toolbar .field:first-child{grid-column:span 2}.filter-btn{grid-column:span 1}
}
@media(max-width:860px){
 .nav{min-height:70px}.nav-search{display:none}.nav-links{margin-left:auto}.nav-links a:nth-child(2){display:none}
 .page-hero-grid,.content-layout,.info-grid,.faq-layout,.cta-box{grid-template-columns:1fr}
 .hero-summary{max-width:none}.toolbar{grid-template-columns:1fr 1fr}.toolbar .field:first-child{grid-column:span 2}
 .filter-btn{grid-column:span 2}.side-panel{display:none}.featured-inner{max-width:74%}
 .cta-actions{justify-content:flex-start}.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
 .container{width:min(var(--container),calc(100% - 30px))}
 .brand{min-width:0}.brand-name{font-size:14px}.nav-links{display:none}.mobile-menu{display:block;margin-left:auto}
 .mobile-search-panel{padding:0 0 14px}.mobile-search-panel.open{display:block}.mobile-search-panel .nav-search{display:flex;max-width:none}
 .page-hero{padding:34px 0}.breadcrumb{margin-bottom:18px}h1{font-size:34px}.hero-copy{font-size:15px}
 .toolbar{padding:12px;grid-template-columns:1fr}.toolbar .field:first-child,.filter-btn{grid-column:span 1}
 .status-line{align-items:flex-start;flex-direction:column;gap:4px}.featured-card,.featured-inner{min-height:330px}.featured-inner{max-width:100%;padding:23px}
 .featured-inner h2{font-size:23px}.stream-item{grid-template-columns:82px minmax(0,1fr);gap:12px}.cover-mini{height:70px}.stream-side{display:none}
 .month-heading{margin-top:24px}.info-section,.faq-section{padding:56px 0}.faq-layout{gap:26px}
 .cta{padding-bottom:56px}.cta-box{padding:25px}.cta-box h2{font-size:24px}.footer-grid{grid-template-columns:1fr;gap:23px}.copyright{display:block}.copyright span{display:block;margin-bottom:5px}
}