/* roulang page: index */
:root{
      --ink:#171318;--ink-2:#211b24;--panel:#2a222d;--panel-soft:#332a35;
      --paper:#f5f0eb;--paper-2:#ebe3df;--text:#fffaf6;--muted:#bdb0b7;
      --accent:#b95b69;--accent-2:#d28b76;--line:rgba(255,250,246,.14);
      --dark-line:rgba(23,19,24,.14);--radius:14px;--shadow:0 16px 42px rgba(9,6,11,.22);
    }
    *,*:before,*:after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--ink);color:var(--text);font-family:"Noto Sans CJK SC","思源黑体","苹方","Microsoft YaHei",sans-serif;line-height:1.7}
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--accent-2)}
    a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(210,139,118,.8);outline-offset:3px}
    img{display:block;max-width:100%}
    button,input,select{font:inherit}
    .wrap{max-width:1180px;margin:0 auto;padding:0 28px}
    .site-header{border-bottom:1px solid var(--line);background:rgba(23,19,24,.96);position:sticky;top:0;z-index:20}
    .nav-row{min-height:78px;display:flex;align-items:center;gap:32px}
    .brand{font-size:17px;font-weight:800;letter-spacing:.02em;white-space:nowrap}
    .brand-mark{display:inline-grid;place-items:center;width:28px;height:28px;border:1px solid var(--accent);border-radius:8px;margin-right:9px;color:var(--accent-2)}
    .main-menu{display:flex;align-items:center;gap:26px;margin-left:auto}
    .main-menu a{font-size:14px;color:var(--muted);padding:27px 0;position:relative}
    .main-menu a:hover,.main-menu a.active{color:var(--text)}
    .main-menu a.active:after{content:"";position:absolute;bottom:18px;left:0;right:0;height:2px;background:var(--accent)}
    .nav-note{font-size:12px;color:var(--muted);border:1px solid var(--line);padding:7px 12px;border-radius:30px}
    .menu-toggle{display:none;background:none;border:1px solid var(--line);color:var(--text);border-radius:8px;padding:8px 11px}
    .hero{padding:78px 0 66px;background:radial-gradient(circle at 83% 18%,rgba(185,91,105,.22),transparent 31%),var(--ink)}
    .hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:58px;align-items:center}
    .eyebrow,.section-kicker{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-2);font-weight:700}
    h1{font-size:clamp(38px,5.2vw,68px);line-height:1.12;letter-spacing:-.055em;margin:18px 0 24px;max-width:720px}
    .hero-copy{font-size:18px;color:var(--muted);max-width:650px}
    .actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}
    .button{border-radius:9px!important;padding:13px 20px!important;font-weight:700!important;margin:0!important}
    .button.primary{background:var(--accent);color:#fff;border:1px solid var(--accent)}
    .button.primary:hover{background:#d06c79;transform:translateY(-2px)}
    .button.secondary{background:transparent;color:var(--text);border:1px solid var(--line)}
    .button.secondary:hover{border-color:var(--accent-2);background:rgba(210,139,118,.08)}
    .age-line{font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:16px}
    .selection-panel{border:1px solid var(--line);background:linear-gradient(145deg,#302530,#211b24);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
    .panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:20px}
    .panel-title{font-size:15px;font-weight:700}.status{font-size:11px;color:#e9b39d;border:1px solid rgba(210,139,118,.5);padding:4px 8px;border-radius:20px}
    .filter-label{font-size:12px;color:var(--muted);margin:17px 0 8px}
    .fake-select{border:1px solid var(--line);border-radius:8px;padding:11px 13px;color:var(--text);display:flex;justify-content:space-between;background:rgba(255,255,255,.03)}
    .tag-row{display:flex;gap:8px;flex-wrap:wrap}.tag{font-size:12px;border:1px solid var(--line);border-radius:20px;padding:5px 10px;color:var(--muted)}.tag.active{background:rgba(185,91,105,.2);border-color:var(--accent);color:#fff}
    .mini-list{margin:20px 0 0;padding:0;list-style:none}.mini-list li{display:flex;justify-content:space-between;gap:14px;padding:12px 0;border-top:1px solid var(--line);font-size:13px}.mini-list span{color:var(--muted)}
    section{padding:82px 0}.light{background:var(--paper);color:var(--ink)}.soft{background:var(--paper-2);color:var(--ink)}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}.section-head h2{margin:8px 0 0;font-size:clamp(28px,3.5vw,44px);line-height:1.2;letter-spacing:-.04em}.section-head p{max-width:510px;color:var(--muted);margin:0}.light .section-head p,.soft .section-head p{color:#71666b}
    .browse-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:28px}.info-card,.content-card,.quote-card,.faq-wrap{border:1px solid var(--dark-line);border-radius:var(--radius);background:rgba(255,255,255,.34);padding:25px}
    .info-card h3{font-size:21px;margin:0 0 12px}.info-card p{color:#71666b;font-size:14px}.index-list{list-style:none;margin:22px 0 0;padding:0}.index-list li{border-top:1px solid var(--dark-line);padding:13px 0;display:flex;justify-content:space-between;font-size:14px}.index-list b{color:var(--accent)}
    .content-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.content-card{padding:0;overflow:hidden;background:#fffaf6}.thumb{height:138px;background:linear-gradient(135deg,#45343f,#9d5961 58%,#d19b7e);position:relative}.thumb:after{content:"成年内容提示";position:absolute;bottom:12px;left:14px;color:#fff;font-size:11px;border:1px solid rgba(255,255,255,.55);padding:3px 7px;border-radius:4px}.content-body{padding:17px}.content-body h3{font-size:16px;line-height:1.4;margin:10px 0 7px}.meta{font-size:12px;color:#8a7d82;display:flex;justify-content:space-between}
.status-strip{background:var(--ink-2);padding:25px 0}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.metric{border-left:2px solid var(--accent);padding-left:18px}.metric strong{display:block;font-size:27px;color:#fff}.metric span{font-size:12px;color:var(--muted)}
.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.step{padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}.step-num{color:var(--accent-2);font-size:12px;font-weight:800}.step h3{font-size:18px;margin:11px 0 8px}.step p{font-size:13px;color:var(--muted);margin:0}
.quote-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:24px}.quote-card{background:#fffaf6}.quote-card blockquote{font-size:25px;line-height:1.45;margin:0 0 20px;letter-spacing:-.02em}.quote-card cite{font-style:normal;color:#83767b;font-size:13px}.quote-side{background:var(--ink-2);border-radius:var(--radius);padding:28px}.quote-side h3{margin-top:0}.quote-side p{font-size:14px;color:var(--muted)}
.accordion{background:transparent;margin:0}.accordion-item{border:1px solid var(--dark-line)!important;border-radius:10px!important;margin-bottom:10px;overflow:hidden}.accordion-title{background:rgba(255,255,255,.22);color:var(--ink);font-size:15px;border:0!important;padding:18px 22px}.accordion-title:hover,.accordion-title:focus{background:#fffaf6;color:var(--accent)}.accordion-content{background:#fffaf6;border:0!important;color:#6e6268;font-size:14px;padding:0 22px 18px}
.cta{padding:68px 0;background:linear-gradient(100deg,#2e222d,#422a35);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.cta-flex{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{font-size:36px;margin:7px 0 10px}.cta p{color:var(--muted);max-width:600px;margin:0}
footer{background:var(--ink);padding:42px 0 25px}.footer-grid{display:flex;justify-content:space-between;gap:30px;border-bottom:1px solid var(--line);padding-bottom:30px}.footer-copy{color:var(--muted);font-size:13px;max-width:430px}.footer-links{display:flex;gap:22px;align-items:start;font-size:13px;color:var(--muted)}.copyright{font-size:12px;color:#84777e;padding-top:20px;display:flex;justify-content:space-between;gap:15px}
@media(max-width:900px){.hero-grid,.browse-grid,.quote-layout{grid-template-columns:1fr}.hero{padding-top:55px}.main-menu{gap:15px}.nav-note{display:none}}
@media(max-width:640px){.wrap{padding:0 18px}.nav-row{min-height:66px}.brand{font-size:14px}.brand-mark{width:24px;height:24px;margin-right:5px}.menu-toggle{display:block;margin-left:auto}.main-menu{display:none;position:absolute;left:0;right:0;top:66px;background:var(--ink-2);padding:12px 18px;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0}.main-menu.open{display:flex}.main-menu a{padding:13px 0}.main-menu a.active:after{bottom:7px;right:auto;width:26px}.hero{padding:48px 0}.hero-copy{font-size:16px}h1{font-size:40px}.actions,.actions .button{width:100%}.actions .button{text-align:center}.selection-panel{padding:18px}section{padding:58px 0}.section-head{display:block}.section-head p{margin-top:15px}.content-grid,.timeline{grid-template-columns:1fr}.metrics{grid-template-columns:1fr 1fr;gap:22px}.metric strong{font-size:22px}.cta-flex,.footer-grid,.copyright{display:block}.cta h2{font-size:30px}.cta .actions{margin-bottom:0}.footer-links{margin-top:25px;flex-wrap:wrap}.copyright span{display:block;margin-top:8px}}

/* roulang page: category1 */
:root{
      --ink:#171318;
      --ink-2:#211b24;
      --panel:#2a222d;
      --panel-soft:#332a35;
      --paper:#f5f0eb;
      --paper-2:#ebe3df;
      --text:#fffaf6;
      --muted:#bdb0b7;
      --accent:#b95b69;
      --accent-2:#d28b76;
      --line:rgba(255,250,246,.14);
      --dark-line:rgba(23,19,24,.14);
      --radius:14px;
      --shadow:0 16px 42px rgba(9,6,11,.22);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:var(--ink);
      color:var(--text);
      font-family:"Noto Sans CJK SC","思源黑体","苹方","Microsoft YaHei",sans-serif;
      line-height:1.7;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:.25s ease}
    a:hover{color:var(--accent-2)}
    a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{
      outline:3px solid rgba(210,139,118,.85);
      outline-offset:3px;
    }
    img{display:block;max-width:100%}
    button,input,select{font:inherit}
    h1,h2,h3,p{margin-top:0}
    .wrap{width:min(1160px,calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:20;
      background:rgba(23,19,24,.97);
      border-bottom:1px solid var(--line);
    }
    .nav-row{min-height:78px;display:flex;align-items:center;gap:32px}
    .brand{font-size:17px;font-weight:800;letter-spacing:.02em;white-space:nowrap}
    .brand-mark{
      display:inline-grid;
      place-items:center;
      width:28px;height:28px;
      border:1px solid var(--accent);
      border-radius:8px;
      margin-right:9px;
      color:var(--accent-2);
    }
    .main-menu{display:flex;align-items:center;gap:26px;margin-left:auto}
    .main-menu a{
      position:relative;
      padding:27px 0;
      color:var(--muted);
      font-size:14px;
    }
    .main-menu a:hover,.main-menu a.active{color:var(--text)}
    .main-menu a.active:after{
      content:"";
      position:absolute;
      left:0;right:0;bottom:18px;
      height:2px;
      background:var(--accent);
    }
    .nav-note{
      padding:7px 12px;
      border:1px solid var(--line);
      border-radius:30px;
      color:var(--muted);
      font-size:12px;
    }
    .menu-toggle{
      display:none;
      margin-left:auto;
      padding:8px 11px;
      border:1px solid var(--line);
      border-radius:8px;
      color:var(--text);
      background:transparent;
      cursor:pointer;
    }
    .page-intro{
      padding:72px 0 54px;
      background:
        radial-gradient(circle at 84% 20%,rgba(185,91,105,.2),transparent 28%),
        var(--ink);
      border-bottom:1px solid var(--line);
    }
    .intro-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:54px;
      align-items:end;
    }
    .eyebrow,.section-kicker{
      color:var(--accent-2);
      font-size:11px;
      font-weight:700;
      letter-spacing:.16em;
      text-transform:uppercase;
    }
    h1{
      max-width:780px;
      margin:12px 0 18px;
      font-size:clamp(36px,5.6vw,70px);
      line-height:1.08;
      letter-spacing:-.055em;
    }
    .intro-copy{
      max-width:700px;
      margin:0;
      color:var(--muted);
      font-size:17px;
    }
    .summary-panel{
      padding:24px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:rgba(255,255,255,.035);
      box-shadow:var(--shadow);
    }
    .summary-panel h2{margin:0 0 12px;font-size:17px}
    .summary-panel p{margin:0;color:var(--muted);font-size:13px}
    .summary-line{
      display:flex;
      justify-content:space-between;
      gap:20px;
      padding:13px 0;
      border-top:1px solid var(--line);
      color:var(--muted);
      font-size:13px;
    }
    .summary-line:first-of-type{margin-top:20px}
    .summary-line strong{color:var(--text);font-weight:600}
    .light{background:var(--paper);color:var(--ink)}
    .soft{background:var(--paper-2);color:var(--ink)}
    section{padding:76px 0}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:30px;
    }
    .section-head h2{
      margin:8px 0 0;
      font-size:clamp(28px,3.7vw,46px);
      line-height:1.18;
      letter-spacing:-.04em;
    }
    .section-head p{max-width:510px;margin:0;color:#71666b;font-size:14px}
    .browse-layout{
      display:grid;
      grid-template-columns:280px 1fr;
      gap:30px;
      align-items:start;
    }
    .filter-panel{
      position:sticky;
      top:104px;
      padding:24px;
      border:1px solid var(--dark-line);
      border-radius:var(--radius);
      background:rgba(255,255,255,.38);
    }
    .filter-panel h3{margin:0 0 18px;font-size:18px}
    .filter-group{padding:18px 0;border-top:1px solid var(--dark-line)}
    .filter-group:first-of-type{border-top:0;padding-top:0}
    .filter-label{
      display:block;
      margin-bottom:10px;
      color:#786c71;
      font-size:12px;
      font-weight:700;
    }
    .tag-row{display:flex;flex-wrap:wrap;gap:8px}
    .tag{
      display:inline-block;
      padding:5px 10px;
      border:1px solid var(--dark-line);
      border-radius:20px;
      color:#6d6166;
      font-size:12px;
      cursor:pointer;
    }
    .tag:hover,.tag.active{border-color:var(--accent);color:var(--accent);background:rgba(185,91,105,.08)}
    .filter-select{
      width:100%;
      height:auto;
      margin:0;
      padding:10px 12px;
      border:1px solid var(--dark-line);
      border-radius:8px;
      background:rgba(255,255,255,.5);
      color:var(--ink);
      font-size:13px;
    }
    .filter-note{
      margin:18px 0 0;
      padding-top:17px;
      border-top:1px solid var(--dark-line);
      color:#82767b;
      font-size:12px;
    }
    .results-area{min-width:0}
    .result-bar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      margin-bottom:18px;
      padding-bottom:16px;
      border-bottom:1px solid var(--dark-line);
    }
    .result-bar strong{font-size:15px}
    .result-bar span{color:#82767b;font-size:13px}
    .featured-card{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      min-height:245px;
      margin-bottom:16px;
      overflow:hidden;
      border:1px solid var(--dark-line);
      border-radius:var(--radius);
      background:#fffaf6;
      transition:.25s ease;
    }
    .featured-card:hover,.result-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(45,31,39,.1)}
    .visual{
      position:relative;
      min-height:100%;
      overflow:hidden;
      background:
        linear-gradient(135deg,rgba(47,28,42,.2),rgba(185,91,105,.55)),
        radial-gradient(circle at 70% 32%,#c98a78 0 10%,transparent 11%),
        linear-gradient(125deg,#3a2938,#a54e64 60%,#d19b7b);
    }
    .visual:after{
      content:"仅展示中性预览";
      position:absolute;
      left:16px;bottom:14px;
      padding:4px 8px;
      color:#fff;
      border:1px solid rgba(255,255,255,.4);
      border-radius:5px;
      background:rgba(23,19,24,.32);
      font-size:11px;
    }
    .card-content{padding:25px}
    .status{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:var(--accent);
      font-size:12px;
      font-weight:700;
    }
    .status:before{
      content:"";
      width:7px;height:7px;
      border-radius:50%;
      background:var(--accent);
    }
    .card-content h3{margin:12px 0 9px;font-size:23px;line-height:1.35;color:var(--ink)}
    .card-content p{margin:0 0 18px;color:#786c71;font-size:13px}
    .meta{display:flex;justify-content:space-between;gap:12px;color:#8a7d82;font-size:12px}
    .content-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .result-card{
      overflow:hidden;
      border:1px solid var(--dark-line);
      border-radius:var(--radius);
      background:#fffaf6;
      transition:.25s ease;
    }
    .thumb{height:145px}
    .thumb.one{background:linear-gradient(135deg,#382a40,#b86672 55%,#d5a17d)}
    .thumb.two{background:linear-gradient(135deg,#282a38,#70495d 55%,#c27e72)}
    .thumb.three{background:linear-gradient(135deg,#45313b,#9e5964 58%,#d7a582)}
    .thumb.four{background:linear-gradient(135deg,#29232e,#875169 58%,#c98a76)}
    .result-card .card-content{padding:18px}
    .result-card h3{font-size:17px;margin:9px 0 7px}
    .result-card p{min-height:48px;margin-bottom:14px}
    .card-link{
      display:inline-block;
      color:var(--accent);
      font-size:13px;
      font-weight:700;
    }
    .card-link:hover{color:var(--accent-2)}
    .load-row{text-align:center;padding-top:26px}
    .button{
      display:inline-block;
      border-radius:9px!important;
      padding:13px 20px!important;
      font-weight:700!important;
      margin:0!important;
      cursor:pointer;
      transition:.25s ease;
    }
    .button.primary{background:var(--accent);color:#fff;border:1px solid var(--accent)}
    .button.primary:hover{background:#d06c79;transform:translateY(-2px)}
    .button.secondary{background:transparent;color:var(--ink);border:1px solid var(--dark-line)}
    .button.secondary:hover{border-color:var(--accent);color:var(--accent);background:rgba(185,91,105,.06)}
    .button.disabled,.button[disabled]{opacity:.48;cursor:not-allowed}
    .guide-layout{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:42px;
      align-items:start;
    }
    .guide-layout h2{margin:8px 0 14px;font-size:34px;line-height:1.2}
    .guide-layout>div>p{color:#71666b;font-size:14px}
    .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
    .step{
      padding:21px 18px;
      border:1px solid var(--dark-line);
      border-radius:12px;
      background:rgba(255,255,255,.35);
    }
    .step-number{color:var(--accent);font-size:12px;font-weight:800}
    .step h3{margin:10px 0 7px;font-size:16px}
    .step p{margin:0;color:#786c71;font-size:13px}
    .faq-wrap{max-width:850px;margin:0 auto;border:0;padding:0;background:transparent}
    .accordion{background:transparent;margin:0}
    .accordion-item{border:1px solid var(--dark-line)!important;border-radius:10px!important;margin-bottom:10px;overflow:hidden}
    .accordion-title{
      padding:18px 22px;
      border:0!important;
      background:rgba(255,255,255,.22);
      color:var(--ink);
      font-size:15px;
    }
    .accordion-title:hover,.accordion-title:focus{background:#fffaf6;color:var(--accent)}
    .accordion-content{border:0;background:#fffaf6;color:#786c71;font-size:14px}
    .cta{
      padding:66px 0;
      background:linear-gradient(100deg,#2e222d,#422a35);
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
    }
    .cta-flex{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{margin:7px 0 10px;font-size:36px;line-height:1.2}
    .cta p{max-width:620px;margin:0;color:var(--muted);font-size:14px}
    footer{padding:42px 0 25px;background:var(--ink)}
    .footer-grid{
      display:flex;
      justify-content:space-between;
      gap:30px;
      padding-bottom:30px;
      border-bottom:1px solid var(--line);
    }
    .footer-copy{max-width:430px;margin:15px 0 0;color:var(--muted);font-size:13px}
    .footer-links{display:flex;align-items:start;gap:22px;color:var(--muted);font-size:13px}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:15px;
      padding-top:20px;
      color:#84777e;
      font-size:12px;
    }
    @media (max-width:1023px){
      .intro-grid,.featured-card,.guide-layout{grid-template-columns:1fr}
      .visual{min-height:210px}
      .browse-layout{grid-template-columns:230px 1fr;gap:20px}
    }
    @media (max-width:767px){
      .wrap{width:min(100% - 32px,600px)}
      .nav-row{min-height:66px}
      .brand{font-size:14px}
      .brand-mark{width:24px;height:24px;margin-right:5px}
      .nav-note{display:none}
      .menu-toggle{display:block}
      .main-menu{
        display:none;
        position:absolute;
        top:66px;left:0;right:0;
        flex-direction:column;
        align-items:stretch;
        gap:0;
        padding:12px 18px;
        background:var(--ink-2);
        border-bottom:1px solid var(--line);
      }
      .main-menu.open{display:flex}
      .main-menu a{padding:13px 0}
      .main-menu a.active:after{right:auto;bottom:7px;width:26px}
      .page-intro{padding:49px 0 42px}
      h1{font-size:clamp(36px,12vw,58px)}
      .intro-copy{font-size:15px}
      section{padding:56px 0}
      .section-head{display:block}
      .section-head p{margin-top:14px}
      .browse-layout{display:block}
      .filter-panel{position:static;margin-bottom:24px}
      .content-grid,.steps{grid-template-columns:1fr}
      .featured-card{display:block}
      .visual{min-height:180px}
      .card-content h3{font-size:20px}
      .result-bar{display:block}
      .result-bar span{display:block;margin-top:5px}
      .cta-flex{display:block}
      .cta h2{font-size:30px}
      .cta .button{width:100%;margin-top:22px!important;text-align:center}
      .footer-grid,.copyright{display:block}
      .footer-links{flex-wrap:wrap;margin-top:22px}
      .copyright span{display:block;margin-top:8px}
    }
    @media (max-width:520px){
      .wrap{width:calc(100% - 28px)}
      .summary-panel,.filter-panel{padding:19px}
      .card-content{padding:19px}
      .thumb{height:125px}
      .intro-grid{gap:30px}
      .page-intro{padding-top:40px}
    }