/* roulang page: index */
:root{
      --bg:#0B0B0F;
      --bg-soft:#111116;
      --panel:#171219;
      --panel-2:#1C161D;
      --primary:#B8325C;
      --primary-dark:#8A1F3D;
      --accent:#D7C6A1;
      --accent-2:#B9A98A;
      --text:#E8E3DA;
      --muted:#A9A0A0;
      --weak:#6F686B;
      --line:rgba(215,198,161,.14);
      --line-strong:rgba(215,198,161,.28);
      --shadow:0 24px 80px rgba(0,0,0,.42);
      --shadow-red:0 18px 60px rgba(184,50,92,.24);
      --radius:24px;
      --radius-sm:16px;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,Heiti SC,Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 5%, rgba(184,50,92,.22), transparent 34%),
        radial-gradient(circle at 85% 10%, rgba(215,198,161,.10), transparent 28%),
        linear-gradient(180deg,#0B0B0F 0%,#111116 46%,#0B0B0F 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    button,a{transition:all .22s ease}
    img{max-width:100%;display:block}
    button{font-family:inherit}
    ::selection{background:rgba(184,50,92,.55);color:#fff}
    :focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:12px}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(11,11,15,.76);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(215,198,161,.10);
    }
    .nav-wrap{
      height:78px;
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:20px;
    }
    .nav-side{display:flex;align-items:center;gap:14px}
    .nav-left{justify-content:flex-start}
    .nav-right{justify-content:flex-end}
    .nav-link{
      position:relative;
      padding:9px 12px;
      color:var(--muted);
      font-size:14px;
      font-weight:700;
      border-radius:999px;
    }
    .nav-link:hover{color:var(--accent);background:rgba(215,198,161,.06)}
    .nav-link.active{color:var(--text)}
    .nav-link.active:after{
      content:"";
      position:absolute;
      left:14px;right:14px;bottom:3px;height:2px;
      border-radius:999px;
      background:linear-gradient(90deg,var(--accent),var(--primary));
    }
    .brand{
      display:flex;flex-direction:column;align-items:center;justify-content:center;
      min-width:260px;
      padding:8px 18px;
      border:1px solid var(--line);
      border-radius:999px;
      background:linear-gradient(180deg,rgba(28,22,29,.92),rgba(17,17,22,.82));
      box-shadow:0 10px 36px rgba(0,0,0,.25);
    }
    .brand strong{font-size:16px;line-height:1.2;letter-spacing:.02em}
    .brand span{font-size:11px;color:var(--accent-2);line-height:1.2;margin-top:3px}
    .age-pill{
      display:inline-flex;align-items:center;gap:6px;
      padding:8px 12px;border-radius:999px;
      background:rgba(217,154,61,.12);
      color:#E2B66E;border:1px solid rgba(217,154,61,.26);
      font-size:12px;font-weight:800;
    }
    .menu-btn{display:none;border:1px solid var(--line);background:rgba(28,22,29,.7);color:var(--text);border-radius:14px;padding:9px 12px}
    .mobile-panel{display:none;border-top:1px solid var(--line);padding:14px 0 18px}
    .mobile-panel.open{display:block}
    .mobile-panel a{display:block;padding:12px 14px;border-radius:14px;color:var(--muted)}
    .mobile-panel a.active,.mobile-panel a:hover{background:rgba(215,198,161,.08);color:var(--accent)}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:12px 20px;border-radius:999px;
      border:1px solid transparent;font-weight:800;font-size:14px;
      cursor:pointer;white-space:nowrap;
    }
    .btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;box-shadow:var(--shadow-red)}
    .btn-primary:hover{transform:translateY(-2px);filter:brightness(1.08)}
    .btn-secondary{background:rgba(215,198,161,.06);border-color:var(--line-strong);color:var(--accent)}
    .btn-secondary:hover{background:rgba(215,198,161,.12);transform:translateY(-2px)}
    .btn:active{transform:scale(.98)}
    .badge,.tag{
      display:inline-flex;align-items:center;gap:6px;
      border-radius:999px;border:1px solid var(--line);
      background:rgba(215,198,161,.06);
      color:var(--accent);
      font-size:12px;font-weight:800;
      padding:6px 10px;
      line-height:1;
    }
    .tag.hot{background:rgba(184,50,92,.18);border-color:rgba(184,50,92,.35);color:#F0B7C8}
    .section{padding:82px 0}
    .section-tight{padding:58px 0}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:26px;margin-bottom:28px}
    .section-kicker{color:var(--accent);font-weight:900;font-size:13px;letter-spacing:.08em;margin-bottom:8px}
    .section-title{font-size:clamp(26px,3.2vw,38px);line-height:1.18;margin:0;font-weight:900}
    .section-desc{max-width:650px;color:var(--muted);font-size:16px;margin:12px 0 0}
    .hero{padding:70px 0 46px}
    .hero-panel{
      position:relative;
      display:grid;grid-template-columns:1.05fr .95fr;gap:28px;
      padding:34px;
      border:1px solid var(--line);
      border-radius:32px;
      background:
        linear-gradient(135deg,rgba(23,18,25,.96),rgba(12,12,16,.88)),
        radial-gradient(circle at 18% 0%,rgba(184,50,92,.25),transparent 34%);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-panel:before{
      content:"";position:absolute;inset:0;
      background-image:linear-gradient(rgba(215,198,161,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(215,198,161,.035) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(90deg,#000,transparent 78%);
      pointer-events:none;
    }
    .hero-content{position:relative;z-index:1;padding:18px 0}
    h1{font-size:clamp(30px,4.8vw,54px);line-height:1.14;margin:16px 0 18px;font-weight:950;letter-spacing:-.04em}
    .hero-copy{font-size:17px;color:var(--muted);max-width:650px;margin:0 0 24px;line-height:1.9}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0}
    .metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}
    .metric{
      padding:14px;border-radius:18px;
      background:rgba(11,11,15,.48);
      border:1px solid var(--line);
    }
    .metric strong{display:block;font-size:22px;color:var(--accent);line-height:1.1}
    .metric span{font-size:12px;color:var(--muted)}
    .hero-stage{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:14px;align-content:start}
    .stage-card{
      min-height:138px;
      border:1px solid var(--line);
      border-radius:22px;
      padding:18px;
      background:linear-gradient(180deg,rgba(28,22,29,.82),rgba(11,11,15,.72));
      position:relative;overflow:hidden;
    }
    .stage-card.large{grid-column:span 2;display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center}
    .stage-card:after{
      content:"";position:absolute;right:-32px;bottom:-42px;width:130px;height:130px;
      background:radial-gradient(circle,rgba(184,50,92,.22),transparent 68%);
    }
    .stage-card h3{margin:0 0 8px;font-size:18px;font-weight:900}
    .stage-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}
    .compat{
      display:grid;grid-template-columns:repeat(2,76px);gap:8px;
    }
    .compat span{padding:9px 8px;text-align:center;border-radius:12px;background:rgba(215,198,161,.08);color:var(--accent);font-size:12px;font-weight:800}
    .entry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .entry{
      display:flex;flex-direction:column;gap:10px;
      padding:20px;border:1px solid var(--line);border-radius:22px;
      background:linear-gradient(180deg,rgba(28,22,29,.88),rgba(17,17,22,.72));
      min-height:150px;
    }
    .entry:hover,.card:hover,.track-card:hover,.case-card:hover,.plan:hover,.article-item:hover{
      transform:translateY(-4px) scale(1.015);
      border-color:rgba(215,198,161,.36);
      box-shadow:0 22px 60px rgba(0,0,0,.36),0 0 0 1px rgba(184,50,92,.12);
    }
    .entry-icon,.card-icon{
      width:42px;height:42px;border-radius:16px;
      display:grid;place-items:center;
      color:var(--accent);
      background:rgba(184,50,92,.18);
      border:1px solid rgba(184,50,92,.26);
      font-weight:950;
    }
    .entry h3,.card h3{font-size:18px;margin:0;font-weight:900}
    .entry p,.card p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}
    .card{
      border:1px solid var(--line);
      border-radius:var(--radius);
      padding:24px;
      background:linear-gradient(180deg,rgba(28,22,29,.82),rgba(17,17,22,.8));
      transition:all .22s ease;
    }
    .news-wrap{display:grid;grid-template-columns:1.35fr .65fr;gap:22px}
    .update-list{display:flex;flex-direction:column;gap:12px}
    .update-item{
      display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;
      padding:16px;border:1px solid var(--line);border-radius:20px;
      background:rgba(23,18,25,.62);
    }
    .update-item:hover{background:rgba(28,22,29,.94);border-color:var(--line-strong)}
    .update-no{width:38px;height:38px;border-radius:14px;background:rgba(215,198,161,.08);display:grid;place-items:center;color:var(--accent);font-weight:950}
    .update-item h3{margin:0;font-size:16px}
    .update-item p{margin:3px 0 0;color:var(--muted);font-size:13px}
    .side-box{
      padding:22px;border:1px solid var(--line);border-radius:var(--radius);
      background:linear-gradient(180deg,rgba(184,50,92,.12),rgba(23,18,25,.78));
      align-self:start;
    }
    .side-box h3{margin:0 0 12px;font-size:20px}
    .side-box ul{margin:0;padding:0;list-style:none;display:grid;gap:10px}
    .side-box li{color:var(--muted);font-size:14px;padding-left:18px;position:relative}
    .side-box li:before{content:"";position:absolute;left:0;top:.72em;width:6px;height:6px;border-radius:50%;background:var(--accent)}
    .qa-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .qa-card{padding:22px;border-radius:22px;border:1px solid var(--line);background:rgba(23,18,25,.72)}
    .qa-card h3{margin:0 0 8px;font-size:18px}
    .qa-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.85}
    .article-layout{display:grid;grid-template-columns:1fr 360px;gap:24px}
    .article-list{display:flex;flex-direction:column;gap:12px}
    .article-item{
      display:grid;grid-template-columns:1fr auto;gap:20px;
      padding:20px;border-radius:22px;border:1px solid var(--line);
      background:rgba(23,18,25,.70);
      transition:all .22s ease;
    }
    .article-item h3{margin:0;font-size:18px}
    .article-item p{margin:8px 0 12px;color:var(--muted);font-size:14px;line-height:1.7}
    .article-meta{display:flex;gap:8px;flex-wrap:wrap}
    .article-cta{align-self:center;color:var(--accent);font-weight:900;font-size:13px}
    .article-item:hover .article-cta{transform:translateX(4px);color:#fff}
    .recommend-panel{position:sticky;top:100px}
    .track{
      display:flex;gap:16px;overflow-x:auto;padding:4px 4px 18px;
      scroll-snap-type:x mandatory;
      scrollbar-color:var(--primary) transparent;
    }
    .track-card{
      flex:0 0 270px;min-height:210px;scroll-snap-align:start;
      position:relative;overflow:hidden;
      border-radius:24px;border:1px solid var(--line);
      background:
        radial-gradient(circle at 20% 0%,rgba(215,198,161,.16),transparent 32%),
        linear-gradient(140deg,#211820,#101014);
      transition:all .22s ease;
    }
    .track-card .cover-mark{
      position:absolute;inset:0;
      background-image:linear-gradient(135deg,rgba(255,255,255,.06) 0 1px,transparent 1px);
      background-size:20px 20px;
      opacity:.45;
    }
    .track-info{
      position:absolute;left:12px;right:12px;bottom:12px;
      padding:14px;border-radius:18px;
      background:rgba(12,12,16,.82);
      backdrop-filter:blur(10px);
      border:1px solid rgba(215,198,161,.14);
    }
    .track-info h3{margin:0 0 6px;font-size:17px}
    .track-info p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}
    .security-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}
    .security-card{
      padding:24px;border-radius:24px;border:1px solid var(--line);
      background:linear-gradient(180deg,rgba(28,22,29,.9),rgba(11,11,15,.72));
    }
    .security-card h3{margin:12px 0 8px;font-size:19px}
    .security-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.8}
    .story-band{
      display:grid;grid-template-columns:.85fr 1.15fr;gap:24px;align-items:center;
      padding:30px;border-radius:30px;border:1px solid var(--line);
      background:
        radial-gradient(circle at 88% 20%,rgba(184,50,92,.22),transparent 34%),
        linear-gradient(135deg,rgba(28,22,29,.92),rgba(17,17,22,.86));
    }
    .story-quote{
      padding:24px;border-radius:24px;background:rgba(11,11,15,.46);border:1px solid var(--line);
      color:var(--muted);font-size:15px;
    }
    .case-track .track-card{flex-basis:300px}
    .case-card{
      flex:0 0 320px;
      padding:22px;border-radius:24px;border:1px solid var(--line);
      background:linear-gradient(180deg,rgba(23,18,25,.92),rgba(12,12,16,.78));
      transition:all .22s ease;
    }
    .case-card p{color:var(--muted);font-size:14px;margin:10px 0 16px}
    .case-head{display:flex;justify-content:space-between;gap:12px;align-items:center}
    .case-head strong{font-size:17px}
    .plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .plan{
      position:relative;
      padding:26px;border-radius:26px;border:1px solid var(--line);
      background:rgba(23,18,25,.82);
      transition:all .22s ease;
    }
    .plan.featured{border-color:rgba(184,50,92,.42);box-shadow:var(--shadow-red)}
    .plan h3{margin:0 0 8px;font-size:21px}
    .plan .price{font-size:30px;font-weight:950;color:var(--accent);margin:8px 0 16px}
    .plan ul{list-style:none;margin:0 0 22px;padding:0;display:grid;gap:10px}
    .plan li{color:var(--muted);font-size:14px}
    .plan li:before{content:"✓";color:var(--accent);font-weight:950;margin-right:8px}
    .app-panel{
      display:grid;grid-template-columns:1fr 1fr;gap:22px;
      padding:30px;border-radius:30px;border:1px solid var(--line);
      background:
        linear-gradient(135deg,rgba(184,50,92,.18),rgba(23,18,25,.88)),
        radial-gradient(circle at 12% 50%,rgba(215,198,161,.14),transparent 32%);
    }
    .app-steps{display:grid;gap:12px}
    .step{display:flex;gap:12px;padding:14px;border-radius:18px;background:rgba(11,11,15,.42);border:1px solid var(--line)}
    .step b{width:30px;height:30px;border-radius:12px;background:rgba(184,50,92,.24);color:var(--accent);display:grid;place-items:center;flex:0 0 auto}
    .step span{color:var(--muted);font-size:14px}
    .faq{display:grid;gap:12px}
    details{
      border:1px solid var(--line);border-radius:20px;
      background:rgba(23,18,25,.72);padding:18px 20px;
    }
    summary{cursor:pointer;font-weight:900;color:var(--text)}
    details p{color:var(--muted);font-size:14px;margin:12px 0 0;line-height:1.85}
    .cta{
      padding:34px;border-radius:32px;border:1px solid var(--line);
      background:
        radial-gradient(circle at 80% 12%,rgba(184,50,92,.28),transparent 32%),
        linear-gradient(135deg,#1C161D,#0B0B0F);
      display:flex;align-items:center;justify-content:space-between;gap:22px;
      box-shadow:var(--shadow);
    }
    .cta h2{font-size:clamp(24px,3vw,36px);margin:0 0 10px}
    .cta p{color:var(--muted);margin:0;max-width:670px}
    .site-footer{
      margin-top:40px;padding:46px 0 24px;
      background:#07070A;border-top:1px solid var(--line);
    }
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:26px}
    .footer-brand strong{display:block;font-size:18px;margin-bottom:10px}
    .footer-brand p,.footer-note{color:var(--muted);font-size:13px;line-height:1.8;margin:0}
    .footer-col h3{font-size:14px;color:var(--accent);margin:0 0 12px}
    .footer-col a{display:block;color:var(--muted);font-size:13px;padding:5px 0}
    .footer-col a:hover{color:var(--accent);transform:translateX(3px)}
    .copyright{margin-top:28px;padding-top:18px;border-top:1px solid var(--line);color:var(--weak);font-size:12px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
    @media (max-width:1024px){
      .nav-wrap{grid-template-columns:auto 1fr auto}
      .nav-side{display:none}
      .brand{min-width:0;justify-self:center;padding:8px 14px}
      .brand strong{font-size:14px}
      .menu-btn{display:inline-flex}
      .hero-panel,.story-band,.app-panel,.article-layout,.news-wrap{grid-template-columns:1fr}
      .entry-grid{grid-template-columns:repeat(2,1fr)}
      .security-grid,.plans{grid-template-columns:1fr}
      .recommend-panel{position:static}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .section{padding:56px 0}
      .hero{padding:36px 0 34px}
      .hero-panel{padding:22px;border-radius:26px}
      .hero-stage{grid-template-columns:1fr}
      .stage-card.large{grid-column:auto;grid-template-columns:1fr}
      .metric-row{grid-template-columns:1fr}
      .section-head{display:block}
      .qa-grid,.entry-grid{grid-template-columns:1fr}
      .article-item{grid-template-columns:1fr}
      .cta{display:block}
      .cta .hero-actions{margin-bottom:0}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .nav-wrap{height:70px}
      .age-pill{padding:7px 9px;font-size:11px}
      .brand span{display:none}
      .hero-actions{flex-direction:column}
      .btn{width:100%}
      .stage-card{min-height:auto}
      .track-card{flex-basis:82vw}
      .case-card{flex-basis:84vw}
      .compat{grid-template-columns:repeat(2,1fr)}
    }

/* roulang page: category1 */
:root {
      --bg: #0B0B0F;
      --bg-soft: #111116;
      --panel: #171219;
      --panel-2: #1C161D;
      --panel-3: #211923;
      --primary: #B8325C;
      --primary-dark: #8A1F3D;
      --primary-soft: rgba(184, 50, 92, .18);
      --accent: #D7C6A1;
      --accent-dim: #B9A98A;
      --text: #E8E3DA;
      --muted: #A9A0A0;
      --weak: #6F686B;
      --warning: #D99A3D;
      --line: rgba(215, 198, 161, .14);
      --line-strong: rgba(215, 198, 161, .26);
      --shadow: 0 24px 70px rgba(0, 0, 0, .42);
      --shadow-red: 0 18px 48px rgba(184, 50, 92, .22);
      --radius-xl: 28px;
      --radius-lg: 22px;
      --radius-md: 16px;
      --radius-sm: 12px;
      --container: 1200px;
      --header-h: 80px;
      --ease: 220ms ease;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      min-height: 100vh;
      color: var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(184, 50, 92, .20), transparent 34%),
        radial-gradient(circle at 86% 14%, rgba(215, 198, 161, .12), transparent 28%),
        linear-gradient(180deg, #0B0B0F 0%, #111116 44%, #0B0B0F 100%);
      font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Heiti SC", Arial, sans-serif;
      font-size: 16px;
      line-height: 1.78;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(215, 198, 161, .035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(215, 198, 161, .03) 1px, transparent 1px);
      background-size: 44px 44px;
      mask-image: linear-gradient(to bottom, rgba(0,0,0,.75), transparent 72%);
      z-index: -1;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--ease), background var(--ease), border-color var(--ease), transform var(--ease);
    }

    button {
      font: inherit;
      color: inherit;
      border: 0;
      cursor: pointer;
      background: none;
    }

    img, svg {
      max-width: 100%;
      display: block;
    }

    a:focus-visible,
    button:focus-visible {
      outline: 2px solid var(--accent);
      outline-offset: 4px;
      border-radius: 10px;
    }

    .container {
      width: min(var(--container), calc(100% - 40px));
      margin-inline: auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      min-height: var(--header-h);
      background: rgba(11, 11, 15, .78);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(215, 198, 161, .10);
      box-shadow: 0 8px 30px rgba(0, 0, 0, .18);
    }

    .nav-wrap {
      min-height: var(--header-h);
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      align-items: center;
      gap: 22px;
      position: relative;
    }

    .nav-side {
      display: flex;
      align-items: center;
      gap: 22px;
    }

    .nav-left {
      justify-content: flex-start;
    }

    .nav-right {
      justify-content: flex-end;
    }

    .nav-link {
      position: relative;
      color: var(--muted);
      font-size: 14px;
      letter-spacing: .02em;
      padding: 10px 4px;
      white-space: nowrap;
    }

    .nav-link::after {
      content: "";
      position: absolute;
      left: 4px;
      right: 4px;
      bottom: 4px;
      height: 2px;
      border-radius: 99px;
      background: transparent;
      transform: scaleX(.3);
      transition: transform var(--ease), background var(--ease);
    }

    .nav-link:hover,
    .nav-link.active {
      color: var(--accent);
    }

    .nav-link:hover::after,
    .nav-link.active::after {
      background: linear-gradient(90deg, var(--primary), var(--accent));
      transform: scaleX(1);
    }

    .brand {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-width: 250px;
      padding: 9px 18px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: linear-gradient(180deg, rgba(28, 22, 29, .96), rgba(17, 17, 22, .92));
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, .05), 0 16px 46px rgba(0, 0, 0, .28);
    }

    .brand strong {
      font-size: 16px;
      line-height: 1.2;
      letter-spacing: .02em;
      color: var(--text);
      white-space: nowrap;
    }

    .brand span {
      margin-top: 2px;
      color: var(--accent-dim);
      font-size: 11px;
      line-height: 1.2;
    }

    .age-pill {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 30px;
      padding: 6px 11px;
      border-radius: 999px;
      border: 1px solid rgba(217, 154, 61, .36);
      background: rgba(217, 154, 61, .10);
      color: #F0C887;
      font-size: 12px;
      line-height: 1;
      white-space: nowrap;
    }

    .menu-btn,
    .mobile-panel {
      display: none;
    }

    main {
      overflow: hidden;
    }

    .section {
      padding: 76px 0;
      position: relative;
    }

    .section-tight {
      padding: 54px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--accent);
      font-size: 13px;
      font-weight: 700;
      letter-spacing: .06em;
      margin-bottom: 16px;
    }

    .eyebrow::before {
      content: "";
      width: 4px;
      height: 18px;
      border-radius: 99px;
      background: linear-gradient(180deg, var(--primary), var(--accent));
      box-shadow: 0 0 18px rgba(184, 50, 92, .42);
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, .82fr) minmax(280px, .42fr);
      gap: 30px;
      align-items: end;
      margin-bottom: 30px;
    }

    .section-title {
      font-size: clamp(26px, 3vw, 36px);
      line-height: 1.22;
      letter-spacing: -.02em;
      font-weight: 800;
      color: var(--text);
    }

    .section-desc {
      color: var(--muted);
      font-size: 15px;
      line-height: 1.82;
    }

    .hero {
      padding: 58px 0 42px;
    }

    .category-hero {
      display: grid;
      grid-template-columns: minmax(0, 1.02fr) minmax(360px, .78fr);
      gap: 32px;
      align-items: stretch;
    }

    .hero-panel {
      position: relative;
      min-height: 520px;
      padding: 44px;
      border-radius: var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(184, 50, 92, .18), transparent 36%),
        linear-gradient(180deg, rgba(28, 22, 29, .96), rgba(17, 17, 22, .96));
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .hero-panel::after {
      content: "";
      position: absolute;
      inset: auto -16% -35% 18%;
      height: 280px;
      background: radial-gradient(circle, rgba(184, 50, 92, .22), transparent 68%);
      pointer-events: none;
    }

    .hero-kicker {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 20px;
      color: var(--accent);
      font-size: 13px;
      font-weight: 700;
    }

    .hero-kicker span {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--primary);
      box-shadow: 0 0 0 6px rgba(184, 50, 92, .15);
    }

    h1 {
      max-width: 740px;
      font-size: clamp(30px, 4.7vw, 52px);
      line-height: 1.16;
      font-weight: 850;
      letter-spacing: -.04em;
      color: var(--text);
    }

    .hero-sub {
      max-width: 720px;
      margin-top: 22px;
      color: var(--muted);
      font-size: 17px;
      line-height: 1.86;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 30px;
      position: relative;
      z-index: 1;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 12px 20px;
      border-radius: 999px;
      font-size: 14px;
      font-weight: 800;
      letter-spacing: .01em;
      transition: transform var(--ease), box-shadow var(--ease), background var(--ease), border-color var(--ease), color var(--ease), opacity var(--ease);
      user-select: none;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
      box-shadow: var(--shadow-red);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      background: linear-gradient(135deg, #C8446D, #9A2849);
      box-shadow: 0 22px 54px rgba(184, 50, 92, .30);
    }

    .btn-secondary {
      color: var(--accent);
      border: 1px solid var(--line-strong);
      background: rgba(215, 198, 161, .055);
    }

    .btn-secondary:hover {
      transform: translateY(-2px);
      background: rgba(215, 198, 161, .12);
      border-color: rgba(215, 198, 161, .42);
    }

    .btn:active {
      transform: translateY(0) scale(.98);
    }

    .hero-badges {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 34px;
      position: relative;
      z-index: 1;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 8px 12px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: rgba(12, 12, 16, .42);
      color: var(--muted);
      font-size: 12px;
      line-height: 1;
    }

    .badge strong {
      color: var(--accent);
      font-weight: 800;
    }

    .hero-side {
      display: grid;
      gap: 16px;
    }

    .summary-card,
    .mini-card,
    .panel-card {
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      background: linear-gradient(180deg, rgba(28, 22, 29, .94), rgba(17, 17, 22, .96));
      box-shadow: 0 18px 48px rgba(0, 0, 0, .26);
    }

    .summary-card {
      padding: 24px;
      min-height: 248px;
    }

    .summary-title {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      margin-bottom: 18px;
    }

    .summary-title h2 {
      font-size: 20px;
      line-height: 1.3;
      color: var(--text);
    }

    .summary-status {
      color: #F0C887;
      background: rgba(217, 154, 61, .11);
      border: 1px solid rgba(217, 154, 61, .30);
      border-radius: 999px;
      padding: 6px 10px;
      font-size: 12px;
      white-space: nowrap;
    }

    .filter-summary {
      display: grid;
      gap: 12px;
    }

    .filter-row {
      display: grid;
      grid-template-columns: 84px 1fr;
      gap: 14px;
      align-items: center;
      padding: 12px 0;
      border-bottom: 1px solid rgba(215, 198, 161, .09);
    }

    .filter-row:last-child {
      border-bottom: 0;
    }

    .filter-row span:first-child {
      color: var(--weak);
      font-size: 13px;
    }

    .filter-row span:last-child {
      color: var(--text);
      font-size: 14px;
      font-weight: 650;
    }

    .quick-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
    }

    .mini-card {
      padding: 18px;
      min-height: 128px;
      position: relative;
      overflow: hidden;
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .mini-card::before {
      content: "";
      position: absolute;
      right: -28px;
      bottom: -28px;
      width: 92px;
      height: 92px;
      border-radius: 50%;
      background: rgba(184, 50, 92, .16);
      transition: transform var(--ease), opacity var(--ease);
    }

    .mini-card:hover {
      transform: translateY(-3px) scale(1.015);
      border-color: rgba(215, 198, 161, .28);
      box-shadow: var(--shadow-red);
    }

    .mini-card:hover::before {
      transform: scale(1.2);
      opacity: .85;
    }

    .mini-card b {
      display: block;
      color: var(--accent);
      font-size: 24px;
      line-height: 1;
      margin-bottom: 12px;
    }

    .mini-card h3 {
      font-size: 15px;
      line-height: 1.38;
      margin-bottom: 6px;
    }

    .mini-card p {
      color: var(--muted);
      font-size: 12px;
      line-height: 1.55;
    }

    .tag-panel {
      padding: 24px;
      border: 1px solid var(--line);
      border-radius: var(--radius-xl);
      background: rgba(23, 18, 25, .78);
      box-shadow: var(--shadow);
    }

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 38px;
      padding: 9px 15px;
      border-radius: 999px;
      border: 1px solid rgba(215, 198, 161, .22);
      background: rgba(12, 12, 16, .42);
      color: var(--muted);
      font-size: 13px;
      font-weight: 650;
      transition: transform var(--ease), color var(--ease), background var(--ease), border-color var(--ease);
    }

    .tag:hover {
      transform: translateY(-2px);
      color: var(--accent);
      border-color: rgba(215, 198, 161, .42);
      background: rgba(215, 198, 161, .08);
    }

    .tag.active {
      color: #fff;
      border-color: rgba(184, 50, 92, .72);
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
      box-shadow: 0 14px 34px rgba(184, 50, 92, .22);
    }

    .track-wrap {
      position: relative;
    }

    .track-wrap::before,
    .track-wrap::after {
      content: "";
      position: absolute;
      top: 0;
      bottom: 0;
      width: 64px;
      pointer-events: none;
      z-index: 2;
    }

    .track-wrap::before {
      left: 0;
      background: linear-gradient(90deg, var(--bg), transparent);
    }

    .track-wrap::after {
      right: 0;
      background: linear-gradient(270deg, var(--bg), transparent);
    }

    .entry-track {
      display: grid;
      grid-auto-flow: column;
      grid-auto-columns: minmax(245px, 1fr);
      gap: 18px;
      overflow-x: auto;
      padding: 8px 4px 18px;
      scroll-snap-type: x mandatory;
      scrollbar-width: thin;
      scrollbar-color: rgba(215,198,161,.36) rgba(255,255,255,.04);
    }

    .entry-track::-webkit-scrollbar {
      height: 8px;
    }

    .entry-track::-webkit-scrollbar-track {
      background: rgba(255,255,255,.04);
      border-radius: 999px;
    }

    .entry-track::-webkit-scrollbar-thumb {
      background: rgba(215,198,161,.32);
      border-radius: 999px;
    }

    .entry-card {
      position: relative;
      min-height: 265px;
      scroll-snap-align: start;
      border-radius: var(--radius-lg);
      border: 1px solid var(--line);
      background:
        linear-gradient(135deg, rgba(215, 198, 161, .10), transparent 36%),
        linear-gradient(180deg, #211923, #121217);
      overflow: hidden;
      box-shadow: 0 20px 54px rgba(0, 0, 0, .30);
      transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .entry-card:hover {
      transform: translateY(-5px) scale(1.026);
      border-color: rgba(215, 198, 161, .34);
      box-shadow: 0 26px 68px rgba(184, 50, 92, .22);
    }

    .entry-visual {
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 28% 20%, rgba(184, 50, 92, .38), transparent 26%),
        radial-gradient(circle at 76% 12%, rgba(215, 198, 161, .18), transparent 24%),
        linear-gradient(135deg, rgba(255,255,255,.04) 0 12%, transparent 12% 26%, rgba(255,255,255,.035) 26% 38%, transparent 38%);
      opacity: .88;
    }

    .entry-no {
      position: absolute;
      top: 18px;
      left: 18px;
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 14px;
      color: var(--accent);
      border: 1px solid var(--line-strong);
      background: rgba(12, 12, 16, .68);
      font-weight: 850;
      z-index: 1;
    }

    .entry-info {
      position: absolute;
      left: 14px;
      right: 14px;
      bottom: 14px;
      padding: 16px;
      border-radius: 18px;
      background: rgba(12, 12, 16, .84);
      border: 1px solid rgba(215, 198, 161, .14);
      backdrop-filter: blur(14px);
      z-index: 1;
    }

    .entry-info h3 {
      font-size: 17px;
      line-height: 1.36;
      margin-bottom: 8px;
    }

    .entry-info p {
      color: var(--muted);
      font-size: 13px;
      line-height: 1.6;
      margin-bottom: 12px;
    }

    .small-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--accent);
      font-size: 13px;
      font-weight: 800;
    }

    .small-link::after {
      content: "→";
      transition: transform var(--ease);
    }

    .small-link:hover::after {
      transform: translateX(4px);
    }

    .content-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 340px;
      gap: 26px;
      align-items: start;
    }

    .article-list {
      display: grid;
      gap: 16px;
    }

    .article-item {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 112px;
      gap: 18px;
      align-items: center;
      padding: 22px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--line);
      background: rgba(23, 18, 25, .80);
      transition: transform var(--ease), background var(--ease), border-color var(--ease), box-shadow var(--ease);
    }

    .article-item:hover {
      transform: translateY(-3px);
      background: rgba(28, 22, 29, .96);
      border-color: rgba(215, 198, 161, .28);
      box-shadow: 0 18px 52px rgba(0, 0, 0, .24);
    }

    .article-item h3 {
      font-size: 20px;
      line-height: 1.38;
      margin-bottom: 8px;
      transition: color var(--ease);
    }

    .article-item:hover h3 {
      color: var(--accent);
    }

    .article-item p {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.78;
      margin-bottom: 13px;
    }

    .meta-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      align-items: center;
    }

    .meta {
      display: inline-flex;
      align-items: center;
      padding: 5px 9px;
      border-radius: 999px;
      background: rgba(215, 198, 161, .07);
      border: 1px solid rgba(215, 198, 161, .11);
      color: var(--accent-dim);
      font-size: 12px;
      line-height: 1;
    }

    .cover-mark {
      width: 112px;
      height: 92px;
      border-radius: 18px;
      border: 1px solid var(--line);
      background:
        linear-gradient(135deg, rgba(184, 50, 92, .28), transparent 52%),
        radial-gradient(circle at 70% 24%, rgba(215, 198, 161, .24), transparent 28%),
        #121217;
      display: grid;
      place-items: center;
      color: var(--accent);
      font-size: 24px;
      font-weight: 900;
    }

    .sidebar {
      position: sticky;
      top: 104px;
      display: grid;
      gap: 16px;
    }

    .side-card {
      padding: 20px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--line);
      background: linear-gradient(180deg, rgba(28, 22, 29, .92), rgba(17, 17, 22, .96));
      box-shadow: 0 16px 42px rgba(0, 0, 0, .22);
    }

    .side-card h3 {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 17px;
      line-height: 1.4;
      margin-bottom: 10px;
      color: var(--text);
    }

    .side-card h3::before {
      content: "";
      width: 4px;
      height: 16px;
      border-radius: 99px;
      background: var(--primary);
    }

    .side-card p {
      color: var(--muted);
      font-size: 13px;
      line-height: 1.76;
    }

    .side-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 12px;
    }

    .side-tags a {
      padding: 6px 9px;
      border-radius: 999px;
      color: var(--accent-dim);
      background: rgba(215, 198, 161, .06);
      border: 1px solid rgba(215, 198, 161, .12);
      font-size: 12px;
    }

    .side-tags a:hover {
      color: var(--text);
      background: rgba(184, 50, 92, .18);
      border-color: rgba(184, 50, 92, .42);
    }

    .steps {
      display: grid;
      gap: 12px;
      margin-top: 14px;
    }

    .step {
      display: grid;
      grid-template-columns: 32px 1fr;
      gap: 10px;
      align-items: start;
    }

    .step b {
      width: 32px;
      height: 32px;
      display: grid;
      place-items: center;
      border-radius: 11px;
      background: rgba(184, 50, 92, .16);
      color: var(--accent);
      border: 1px solid rgba(215, 198, 161, .15);
      font-size: 13px;
    }

    .step span {
      color: var(--muted);
      font-size: 13px;
      line-height: 1.62;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
    }

    .faq-item {
      padding: 22px;
      border-radius: var(--radius-lg);
      border: 1px solid var(--line);
      background: rgba(23, 18, 25, .82);
      transition: transform var(--ease), border-color var(--ease), background var(--ease);
    }

    .faq-item:hover {
      transform: translateY(-3px);
      border-color: rgba(215, 198, 161, .28);
      background: rgba(28, 22, 29, .94);
    }

    .faq-item h3 {
      color: var(--accent);
      font-size: 17px;
      line-height: 1.45;
      margin-bottom: 10px;
    }

    .faq-item p {
      color: var(--muted);
      font-size: 14px;
      line-height: 1.78;
    }

    .cta-band {
      position: relative;
      padding: 40px;
      border-radius: var(--radius-xl);
      border: 1px solid var(--line-strong);
      background:
        radial-gradient(circle at 18% 24%, rgba(184, 50, 92, .28), transparent 28%),
        linear-gradient(135deg, rgba(28, 22, 29, .98), rgba(11, 11, 15, .96));
      overflow: hidden;
      box-shadow: var(--shadow);
    }

    .cta-band::after {
      content: "";
      position: absolute;
      right: -80px;
      bottom: -120px;
      width: 320px;
      height: 320px;
      border-radius: 50%;
      background: rgba(215, 198, 161, .10);
      pointer-events: none;
    }

    .cta-content {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 28px;
      align-items: center;
    }

    .cta-content h2 {
      font-size: clamp(24px, 3vw, 36px);
      line-height: 1.22;
      margin-bottom: 12px;
    }

    .cta-content p {
      max-width: 720px;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.82;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      justify-content: flex-end;
    }

    .site-footer {
      padding: 54px 0 28px;
      background: #08080B;
      border-top: 1px solid rgba(215, 198, 161, .12);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.2fr) .62fr .78fr;
      gap: 34px;
      padding-bottom: 30px;
      border-bottom: 1px solid rgba(215, 198, 161, .10);
    }

    .footer-brand strong {
      display: block;
      color: var(--text);
      font-size: 20px;
      line-height: 1.35;
      margin-bottom: 12px;
    }

    .footer-brand p,
    .footer-note {
      color: var(--muted);
      font-size: 13px;
      line-height: 1.82;
    }

    .footer-col h3 {
      font-size: 15px;
      color: var(--accent);
      margin-bottom: 12px;
    }

    .footer-col a {
      display: block;
      width: max-content;
      max-width: 100%;
      color: var(--muted);
      font-size: 13px;
      margin: 8px 0;
    }

    .footer-col a:hover {
      color: var(--accent);
      text-decoration: underline;
      text-underline-offset: 4px;
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: wrap;
      padding-top: 22px;
      color: var(--weak);
      font-size: 12px;
    }

    .md\:hidden {
      display: none;
    }

    @media (max-width: 1024px) {
      .container {
        width: min(100% - 32px, var(--container));
      }

      .category-hero {
        grid-template-columns: 1fr;
      }

      .hero-panel {
        min-height: auto;
      }

      .hero-side {
        grid-template-columns: 1fr 1fr;
      }

      .summary-card {
        grid-column: 1 / -1;
      }

      .section-head {
        grid-template-columns: 1fr;
        gap: 14px;
      }

      .content-layout {
        grid-template-columns: 1fr;
      }

      .sidebar {
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }

      .footer-brand {
        grid-column: 1 / -1;
      }
    }

    @media (max-width: 768px) {
      :root {
        --header-h: 70px;
      }

      .site-header .container {
        width: min(100% - 24px, var(--container));
      }

      .nav-wrap {
        grid-template-columns: auto 1fr auto;
        gap: 10px;
      }

      .menu-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        height: 38px;
        padding: 0 12px;
        border-radius: 999px;
        color: var(--accent);
        border: 1px solid var(--line);
        background: rgba(215, 198, 161, .06);
        font-size: 13px;
        font-weight: 800;
      }

      .nav-side,
      .nav-wrap > .age-pill:not(.md\:hidden) {
        display: none;
      }

      .md\:hidden {
        display: inline-flex;
      }

      .brand {
        justify-self: center;
        min-width: 0;
        width: min(100%, 240px);
        padding: 8px 12px;
      }

      .brand strong {
        font-size: 14px;
      }

      .brand span {
        font-size: 10px;
      }

      .mobile-panel {
        display: none;
        padding: 4px 0 16px;
        border-top: 1px solid rgba(215, 198, 161, .08);
      }

      .mobile-panel.open {
        display: grid;
        gap: 6px;
      }

      .mobile-panel a {
        margin: 0 4px;
        padding: 12px 14px;
        border-radius: 14px;
        color: var(--muted);
        background: rgba(23, 18, 25, .66);
        border: 1px solid transparent;
        font-size: 14px;
      }

      .mobile-panel a:hover,
      .mobile-panel a.active {
        color: var(--accent);
        border-color: var(--line);
        background: rgba(215, 198, 161, .06);
      }

      .hero {
        padding-top: 34px;
      }

      .section {
        padding: 56px 0;
      }

      .section-tight {
        padding: 42px 0;
      }

      .hero-panel {
        padding: 28px;
        border-radius: 24px;
      }

      .hero-sub {
        font-size: 15px;
      }

      .hero-side,
      .quick-grid,
      .faq-grid,
      .sidebar {
        grid-template-columns: 1fr;
      }

      .entry-track {
        grid-auto-columns: minmax(260px, 72vw);
      }

      .track-wrap::before,
      .track-wrap::after {
        width: 28px;
      }

      .article-item {
        grid-template-columns: 1fr;
      }

      .cover-mark {
        width: 100%;
        height: 88px;
      }

      .cta-content {
        grid-template-columns: 1fr;
      }

      .cta-actions {
        justify-content: flex-start;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
      }
    }

    @media (max-width: 520px) {
      .container {
        width: min(100% - 24px, var(--container));
      }

      h1 {
        font-size: 30px;
      }

      .section-title {
        font-size: 25px;
      }

      .hero-panel,
      .tag-panel,
      .cta-band {
        padding: 22px;
      }

      .hero-actions,
      .cta-actions {
        flex-direction: column;
      }

      .btn {
        width: 100%;
      }

      .filter-row {
        grid-template-columns: 1fr;
        gap: 4px;
      }

      .entry-track {
        grid-auto-columns: 84vw;
      }

      .article-item {
        padding: 18px;
      }

      .article-item h3 {
        font-size: 18px;
      }

      .copyright {
        flex-direction: column;
      }
    }