/* roulang page: index */
:root{
      --bg:#080607;
      --bg-2:#110b12;
      --bg-3:#171018;
      --panel:rgba(28,20,24,.78);
      --panel-2:rgba(38,28,31,.72);
      --paper:rgba(227,205,166,.08);
      --gold:#d6a85a;
      --gold-2:#f0c879;
      --amber:#ffb762;
      --rose:#8e5064;
      --text:#f5efe5;
      --muted:#b9ad9e;
      --soft:#82776c;
      --line:rgba(214,168,90,.24);
      --line-2:rgba(245,239,229,.12);
      --shadow:0 24px 80px rgba(0,0,0,.48);
      --shadow-soft:0 14px 44px rgba(0,0,0,.32);
      --radius:26px;
      --radius-lg:34px;
      --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,Source Han Sans SC,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 18% 8%, rgba(214,168,90,.16), transparent 28%),
        radial-gradient(circle at 88% 18%, rgba(142,80,100,.18), transparent 30%),
        radial-gradient(circle at 55% 90%, rgba(255,183,98,.08), transparent 34%),
        linear-gradient(180deg,#070506 0%,#100a10 46%,#080607 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.35;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
      background-size:48px 48px;
      mask-image:radial-gradient(circle at 50% 20%, black, transparent 72%);
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.14;
      background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 240 240' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(/%23n)' opacity='.45'/%3E%3C/svg%3E");
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    ::selection{background:rgba(214,168,90,.35);color:#fff}
    .site-container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
    .skip-link{
      position:absolute;left:16px;top:-60px;background:var(--gold);color:#130d09;
      padding:10px 14px;border-radius:999px;z-index:1000;transition:.2s ease
    }
    .skip-link:focus{top:14px;outline:3px solid rgba(240,200,121,.5)}
    .site-header{
      position:sticky;top:0;z-index:80;
      background:rgba(8,6,7,.76);
      border-bottom:1px solid var(--line-2);
      backdrop-filter:blur(18px);
      box-shadow:0 10px 38px rgba(0,0,0,.24);
    }
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{display:flex;align-items:center;gap:12px;min-width:0}
    .brand-mark{
      width:42px;height:42px;border-radius:16px;position:relative;flex:0 0 auto;
      background:linear-gradient(145deg,rgba(214,168,90,.95),rgba(85,48,38,.9));
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.18),0 10px 32px rgba(214,168,90,.18);
    }
    .brand-mark:before{
      content:"";position:absolute;left:16px;top:11px;width:0;height:0;
      border-top:10px solid transparent;border-bottom:10px solid transparent;border-left:14px solid #17100b;
      filter:drop-shadow(0 0 8px rgba(255,255,255,.2));
    }
    .brand-mark:after{
      content:"";position:absolute;inset:7px;border:1px solid rgba(23,16,11,.45);border-radius:12px;
    }
    .brand-text{font-weight:800;letter-spacing:-.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .brand-sub{display:block;font-size:12px;color:var(--muted);font-weight:500;margin-top:-4px}
    .desktop-nav{display:flex;align-items:center;gap:8px}
    .nav-link{
      padding:10px 16px;border-radius:999px;color:var(--muted);font-size:14px;transition:.24s ease;
    }
    .nav-link:hover,.nav-link:focus-visible{
      color:var(--text);background:rgba(214,168,90,.09);outline:none;
    }
    .nav-link.active{color:var(--gold-2);border:1px solid var(--line);background:rgba(214,168,90,.08)}
    .nav-actions{display:flex;align-items:center;gap:12px}
    .menu-toggle{
      display:none;width:46px;height:46px;border-radius:16px;background:rgba(255,255,255,.06);
      border:1px solid var(--line-2);color:var(--text);align-items:center;justify-content:center;
    }
    .menu-toggle span,.menu-toggle span:before,.menu-toggle span:after{
      display:block;width:18px;height:2px;background:currentColor;border-radius:10px;position:relative;transition:.22s ease;
    }
    .menu-toggle span:before,.menu-toggle span:after{content:"";position:absolute;left:0}
    .menu-toggle span:before{top:-6px}.menu-toggle span:after{top:6px}
    .mobile-panel{
      display:none;padding:0 0 18px;border-top:1px solid var(--line-2);
    }
    .mobile-panel a{display:flex;min-height:48px;align-items:center;padding:12px 4px;color:var(--muted)}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:12px 18px;border-radius:999px;font-weight:760;
      transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease,background .24s ease,color .24s ease;
      user-select:none;
    }
    .btn:focus-visible{outline:3px solid rgba(240,200,121,.42);outline-offset:3px}
    .btn:active{transform:translateY(1px) scale(.99)}
    .btn-primary{
      color:#17100b;background:linear-gradient(135deg,var(--gold-2),var(--amber));
      box-shadow:0 12px 30px rgba(214,168,90,.22),inset 0 1px 0 rgba(255,255,255,.45);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 42px rgba(214,168,90,.32)}
    .btn-secondary{
      color:var(--text);background:rgba(255,255,255,.05);border:1px solid var(--line);
    }
    .btn-secondary:hover{transform:translateY(-2px);background:rgba(214,168,90,.1);border-color:rgba(240,200,121,.46)}
    .btn-ghost{
      color:var(--gold-2);background:rgba(214,168,90,.08);border:1px solid rgba(214,168,90,.2)
    }
    .section{padding:94px 0;position:relative}
    .section.tight{padding:72px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;color:var(--gold-2);font-size:13px;font-weight:760;
      padding:7px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(214,168,90,.08);
      box-shadow:inset 0 0 24px rgba(214,168,90,.04);
    }
    .eyebrow:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--amber);box-shadow:0 0 14px var(--amber)}
    .section-title{
      margin:18px 0 0;font-size:clamp(30px,4vw,54px);line-height:1.08;font-weight:850;letter-spacing:-.045em;
    }
    .section-desc{margin:18px 0 0;color:var(--muted);font-size:16px;max-width:720px}
    .hero{
      min-height:760px;padding:86px 0 22px;display:flex;align-items:center;overflow:hidden;
    }
    .hero-grid{
      display:grid;grid-template-columns:5fr 7fr;gap:48px;align-items:center;
    }
    .hero-copy{position:relative;z-index:2}
    .hero h1{
      margin:20px 0 0;font-size:clamp(42px,6vw,86px);line-height:.98;font-weight:900;letter-spacing:-.065em;
    }
    .hero h1 .shine{
      color:transparent;background:linear-gradient(135deg,#fff4dd 10%,#d6a85a 44%,#fff0c7 72%);
      -webkit-background-clip:text;background-clip:text;
    }
    .hero-intro{margin:24px 0 0;color:#d6cabc;font-size:17px;line-height:1.9;max-width:590px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
    .kpi-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:34px}
    .kpi{
      padding:16px;border-radius:20px;background:rgba(255,255,255,.045);border:1px solid var(--line-2);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
    }
    .kpi strong{display:block;font-size:24px;line-height:1;color:var(--gold-2)}
    .kpi span{display:block;color:var(--muted);font-size:12px;margin-top:8px}
    .hero-stage{
      min-height:540px;position:relative;transform:rotate(-2deg);
    }
    .dp-cover{
      position:absolute;inset:20px 0 0 28px;border-radius:42px;overflow:hidden;
      background:
        linear-gradient(120deg,rgba(8,6,7,.2),rgba(8,6,7,.75)),
        radial-gradient(circle at 68% 30%,rgba(255,183,98,.35),transparent 28%),
        radial-gradient(circle at 35% 72%,rgba(142,80,100,.35),transparent 30%),
        linear-gradient(135deg,#2a1713,#100a12 48%,#271920);
      border:1px solid rgba(240,200,121,.28);
      box-shadow:var(--shadow);
    }
    .dp-cover:before{
      content:"";position:absolute;inset:22px;border:1px solid rgba(245,239,229,.12);border-radius:32px;
      background:
        linear-gradient(90deg,transparent,rgba(255,255,255,.06),transparent),
        repeating-linear-gradient(135deg,rgba(214,168,90,.08) 0 1px,transparent 1px 18px);
      opacity:.78;
    }
    .cover-title{
      position:absolute;left:44px;bottom:42px;right:42px;z-index:2;
      transform:rotate(2deg);
    }
    .cover-title p{color:#cabfb1;margin:12px 0 0;max-width:540px}
    .cover-title h2{font-size:clamp(30px,4vw,56px);line-height:1.05;font-weight:850;letter-spacing:-.04em;margin:0}
    .floating-panel{
      position:absolute;z-index:3;border:1px solid rgba(214,168,90,.26);background:rgba(16,10,13,.78);
      backdrop-filter:blur(16px);box-shadow:var(--shadow-soft);border-radius:24px;transform:rotate(2deg);
    }
    .float-a{right:0;top:2px;width:240px;padding:18px}
    .float-b{left:0;bottom:34px;width:268px;padding:18px}
    .mini-list{display:grid;gap:10px;margin-top:12px}
    .mini-list span{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--muted);font-size:13px}
    .mini-list i{font-style:normal;color:var(--gold-2)}
    .pill-nav-section{padding:18px 0 28px}
    .pill-shell{
      padding:12px;border-radius:999px;background:rgba(15,10,12,.76);border:1px solid var(--line-2);
      backdrop-filter:blur(14px);box-shadow:var(--shadow-soft);overflow:auto;scrollbar-width:none;
    }
    .pill-shell::-webkit-scrollbar{display:none}
    .pill-row{display:flex;gap:10px;min-width:max-content}
    .pill{
      padding:10px 16px;border-radius:999px;border:1px solid rgba(245,239,229,.1);
      color:var(--muted);font-size:14px;transition:.24s ease;background:rgba(255,255,255,.035);
    }
    .pill:hover,.pill:focus-visible{color:var(--text);border-color:var(--line);outline:none}
    .pill.active{color:#1c1108;background:linear-gradient(135deg,var(--gold-2),var(--amber));border-color:transparent;box-shadow:0 10px 26px rgba(214,168,90,.22)}
    .comparison-wrap{
      display:grid;grid-template-columns:.92fr 1.08fr;gap:22px;margin-top:34px;align-items:stretch;
    }
    .pain-card,.solution-card,.result-card,.story-card,.faq-card,.news-card,.poster-card,.update-card,.testimonial-card{
      position:relative;border-radius:var(--radius);background:linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.025));
      border:1px solid var(--line-2);box-shadow:var(--shadow-soft);overflow:hidden;transition:.26s ease;
    }
    .pain-card:hover,.solution-card:hover,.result-card:hover,.story-card:hover,.news-card:hover,.poster-card:hover,.update-card:hover,.testimonial-card:hover{
      transform:translateY(-5px);border-color:rgba(214,168,90,.38);box-shadow:0 22px 64px rgba(0,0,0,.42);
    }
    .pain-card:before,.solution-card:before,.news-card:before,.testimonial-card:before{
      content:"";position:absolute;inset:0;background:radial-gradient(circle at 20% 0%,rgba(214,168,90,.13),transparent 34%);pointer-events:none;
    }
    .pain-major{padding:30px;min-height:100%}
    .pain-list{display:grid;gap:14px}
    .pain-item{padding:20px;border-radius:22px;background:rgba(10,7,8,.44);border:1px solid var(--line-2)}
    .pain-item b{display:flex;align-items:center;gap:10px;font-size:18px}
    .num{
      display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;
      color:#1a1008;background:var(--gold-2);font-size:12px;font-weight:900;
    }
    .pain-item p{margin:10px 0 0;color:var(--muted);font-size:14px}
    .solution-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;margin-top:34px}
    .solution-card{padding:28px}
    .step-list{display:grid;gap:16px;margin-top:24px}
    .step{
      display:grid;grid-template-columns:42px 1fr;gap:14px;align-items:start;
      padding:16px;border-radius:20px;background:rgba(255,255,255,.035);border:1px solid var(--line-2);
    }
    .step-icon{
      width:42px;height:42px;border-radius:15px;background:rgba(214,168,90,.12);border:1px solid var(--line);
      display:flex;align-items:center;justify-content:center;color:var(--gold-2);font-weight:900;
    }
    .step h3{margin:0;font-size:18px}.step p{margin:5px 0 0;color:var(--muted);font-size:14px}
    .search-visual{margin-top:24px;padding:16px;border-radius:22px;border:1px solid var(--line);background:rgba(0,0,0,.2)}
    .search-bar{
      display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid var(--line-2);
      color:var(--muted);
    }
    .tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
    .tag,.badge{
      display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:7px 11px;font-size:12px;
      color:var(--gold-2);background:rgba(214,168,90,.08);border:1px solid rgba(214,168,90,.22);
    }
    .category-strip{display:flex;gap:14px;overflow:auto;margin-top:34px;padding-bottom:10px;scrollbar-width:none}
    .category-strip::-webkit-scrollbar{display:none}
    .category-card{
      min-width:220px;padding:22px;border-radius:24px;background:rgba(255,255,255,.045);border:1px solid var(--line-2);
      transition:.24s ease;
    }
    .category-card:hover{transform:translateY(-4px);border-color:rgba(214,168,90,.36);background:rgba(214,168,90,.07)}
    .category-card h3{font-size:19px;margin:12px 0 6px}.category-card p{color:var(--muted);font-size:14px;margin:0}
    .poster-track{
      display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;margin-top:34px;
    }
    .poster-card{min-height:300px;padding:18px;display:flex;flex-direction:column;justify-content:flex-end;background:linear-gradient(160deg,rgba(214,168,90,.16),rgba(142,80,100,.11),rgba(255,255,255,.035))}
    .poster-card:nth-child(2){margin-top:28px}.poster-card:nth-child(4){margin-top:28px}
    .poster-art{
      position:absolute;inset:0;opacity:.58;background:
      radial-gradient(circle at 55% 30%,rgba(255,183,98,.35),transparent 25%),
      linear-gradient(145deg,rgba(255,255,255,.08),transparent 42%),
      repeating-linear-gradient(125deg,rgba(255,255,255,.04) 0 1px,transparent 1px 16px);
    }
    .poster-card h3,.poster-card p,.poster-card a{position:relative;z-index:2}
    .poster-card h3{margin:0;font-size:20px}.poster-card p{color:var(--muted);font-size:13px;margin:8px 0 14px}
    .inline-link{color:var(--gold-2);font-weight:760;display:inline-flex;gap:6px;align-items:center}
    .inline-link:after{content:"→";transition:.2s ease}.inline-link:hover:after{transform:translateX(4px)}
    .news-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;margin-top:34px}
    .news-list{display:grid;gap:14px}
    .news-card{display:block;padding:22px}
    .news-meta{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px;color:var(--muted);font-size:12px}
    .news-card h3{font-size:20px;line-height:1.35;margin:0}
    .news-card p{color:var(--muted);font-size:14px;margin:10px 0 0}
    .news-card:hover h3{color:var(--gold-2)}
    .empty-state{
      padding:30px;border-radius:var(--radius);background:rgba(255,255,255,.04);border:1px dashed rgba(214,168,90,.36);
      color:var(--muted);text-align:center;
    }
    .side-feature{padding:28px;border-radius:var(--radius-lg);background:linear-gradient(160deg,rgba(214,168,90,.14),rgba(255,255,255,.035));border:1px solid var(--line)}
    .side-feature ul{padding:0;margin:22px 0 0;list-style:none;display:grid;gap:12px}
    .side-feature li{display:flex;gap:10px;color:var(--muted)}
    .side-feature li:before{content:"";width:8px;height:8px;margin-top:10px;border-radius:50%;background:var(--gold-2);box-shadow:0 0 12px rgba(214,168,90,.6);flex:0 0 auto}
    .campaign{
      border-radius:var(--radius-lg);padding:34px;display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;
      background:
        radial-gradient(circle at 85% 20%,rgba(255,183,98,.22),transparent 32%),
        linear-gradient(135deg,rgba(214,168,90,.13),rgba(142,80,100,.12),rgba(255,255,255,.035));
      border:1px solid var(--line);box-shadow:var(--shadow-soft);overflow:hidden;
    }
    .result-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:34px}
    .result-card{padding:24px}
    .result-card strong{font-size:34px;line-height:1;color:var(--gold-2)}
    .result-card span{display:block;margin-top:10px;color:var(--muted);font-size:14px}
    .timeline{display:grid;gap:14px;margin-top:34px}
    .update-card{display:grid;grid-template-columns:130px 1fr;gap:18px;padding:20px}
    .update-card time{color:var(--gold-2);font-weight:800}
    .update-card h3{margin:0;font-size:18px}.update-card p{margin:6px 0 0;color:var(--muted);font-size:14px}
    .testimonial-grid{display:grid;grid-template-columns:1.1fr .9fr 1fr;gap:18px;margin-top:34px;align-items:start}
    .testimonial-card{padding:24px}
    .testimonial-card:nth-child(2){margin-top:34px}
    .avatar{
      width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;
      background:rgba(214,168,90,.14);border:1px solid var(--line);color:var(--gold-2);font-weight:900;
    }
    .person{display:flex;align-items:center;gap:12px;margin-bottom:18px}
    .person b{display:block}.person small{color:var(--muted)}
    .testimonial-card p{color:#d9cec0;margin:0}
    .faq-wrap{display:grid;grid-template-columns:.82fr 1.18fr;gap:28px;margin-top:34px}
    .faq-list{display:grid;gap:14px}
    details.faq-card{padding:0}
    details.faq-card summary{
      list-style:none;cursor:pointer;padding:22px 24px;font-weight:800;display:flex;justify-content:space-between;gap:18px;align-items:center;
    }
    details.faq-card summary::-webkit-details-marker{display:none}
    details.faq-card summary:after{content:"+";color:var(--gold-2);font-size:24px;line-height:1}
    details.faq-card[open] summary:after{content:"−"}
    details.faq-card p{padding:0 24px 24px;margin:0;color:var(--muted);font-size:15px}
    details.faq-card summary:focus-visible{outline:3px solid rgba(240,200,121,.36);outline-offset:-4px;border-radius:var(--radius)}
    .cta-card{
      border-radius:42px;padding:42px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;
      background:
        radial-gradient(circle at 18% 30%,rgba(214,168,90,.24),transparent 30%),
        radial-gradient(circle at 88% 55%,rgba(142,80,100,.25),transparent 36%),
        linear-gradient(135deg,rgba(255,255,255,.08),rgba(255,255,255,.025));
      border:1px solid rgba(214,168,90,.34);box-shadow:var(--shadow);overflow:hidden;position:relative;
    }
    .cta-card:before{
      content:"";position:absolute;inset:14px;border-radius:32px;border:1px solid rgba(245,239,229,.1);pointer-events:none;
    }
    .cta-card h2{font-size:clamp(30px,4vw,52px);line-height:1.08;font-weight:850;margin:0;letter-spacing:-.04em}
    .cta-card p{color:var(--muted);margin:14px 0 0;max-width:680px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:2}
    .site-footer{
      padding:54px 0 30px;background:rgba(4,3,4,.72);border-top:1px solid var(--line-2);
    }
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:34px}
    .footer-title{font-weight:850;font-size:18px}.footer-desc{color:var(--muted);font-size:14px;margin:14px 0 0;max-width:520px}
    .footer-links{display:grid;gap:10px;margin-top:14px}
    .footer-links a{color:var(--muted);font-size:14px;transition:.2s ease}
    .footer-links a:hover{color:var(--gold-2)}
    .copyright{margin-top:34px;padding-top:20px;border-top:1px solid var(--line-2);color:var(--soft);font-size:13px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
    @media (max-width:1024px){
      .hero{min-height:auto;padding-top:62px}
      .hero-grid,.comparison-wrap,.solution-grid,.news-layout,.campaign,.faq-wrap{grid-template-columns:1fr}
      .hero-stage{min-height:500px}
      .desktop-nav{display:none}
      .menu-toggle{display:flex}
      .mobile-panel.open{display:block}
      .result-grid{grid-template-columns:repeat(2,1fr)}
      .poster-track{display:flex;overflow:auto;scrollbar-width:none}
      .poster-track::-webkit-scrollbar{display:none}
      .poster-card{min-width:220px}.poster-card:nth-child(2),.poster-card:nth-child(4){margin-top:0}
      .testimonial-grid{grid-template-columns:1fr 1fr}.testimonial-card:nth-child(2){margin-top:0}
      .cta-card{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:640px){
      .site-container{width:min(100% - 32px,var(--container))}
      .nav-wrap{height:68px}
      .brand-text{font-size:14px;max-width:210px}.brand-sub{display:none}
      .nav-actions .btn{display:none}
      .section{padding:64px 0}.section.tight{padding:52px 0}
      .hero h1{font-size:43px}
      .hero-intro{font-size:15px}
      .hero-actions .btn,.cta-actions .btn{width:100%}
      .kpi-row{grid-template-columns:1fr}
      .hero-stage{min-height:420px;transform:none}
      .dp-cover{inset:10px 0 0 0;border-radius:30px}
      .cover-title{left:24px;right:24px;bottom:28px;transform:none}
      .float-a{right:8px;top:0;width:200px}.float-b{left:8px;bottom:12px;width:220px}
      .result-grid,.testimonial-grid,.footer-grid{grid-template-columns:1fr}
      .update-card{grid-template-columns:1fr}
      .campaign,.cta-card{padding:26px;border-radius:30px}
      .pill-shell{border-radius:24px}
      .pill-row{padding:0 2px}
    }

/* roulang page: article */
:root{
      --bg:#080607;
      --bg-2:#110b12;
      --bg-3:#171018;
      --panel:rgba(28,20,24,.78);
      --panel-2:rgba(38,28,31,.72);
      --paper:rgba(227,205,166,.08);
      --gold:#d6a85a;
      --gold-2:#f0c879;
      --amber:#ffb762;
      --rose:#8e5064;
      --text:#f5efe5;
      --muted:#b9ad9e;
      --soft:#82776c;
      --line:rgba(214,168,90,.24);
      --line-2:rgba(245,239,229,.12);
      --shadow:0 24px 80px rgba(0,0,0,.48);
      --shadow-soft:0 14px 44px rgba(0,0,0,.32);
      --radius:26px;
      --radius-lg:34px;
      --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,Source Han Sans SC,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 18% 8%, rgba(214,168,90,.16), transparent 28%),
        radial-gradient(circle at 88% 18%, rgba(142,80,100,.18), transparent 30%),
        radial-gradient(circle at 55% 90%, rgba(255,183,98,.08), transparent 34%),
        linear-gradient(180deg,#070506 0%,#100a10 46%,#080607 100%);
      line-height:1.75;
      overflow-x:hidden;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.35;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
      background-size:48px 48px;
      mask-image:radial-gradient(circle at 50% 20%, black, transparent 72%);
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.14;
      background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 240 240' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(/%23n)' opacity='.45'/%3E%3C/svg%3E");
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    ::selection{background:rgba(240,200,121,.32);color:var(--text)}
    .site-container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
    .site-header{
      position:sticky;top:0;z-index:80;
      background:rgba(8,6,7,.76);
      border-bottom:1px solid var(--line-2);
      backdrop-filter:blur(18px);
      box-shadow:0 10px 38px rgba(0,0,0,.24);
    }
    .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{display:flex;align-items:center;gap:12px;min-width:0}
    .brand-mark{
      width:42px;height:42px;border-radius:16px;position:relative;flex:0 0 auto;
      background:linear-gradient(145deg,rgba(214,168,90,.95),rgba(85,48,38,.9));
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.18),0 10px 32px rgba(214,168,90,.18);
    }
    .brand-mark:before{
      content:"";position:absolute;left:16px;top:11px;width:0;height:0;
      border-top:10px solid transparent;border-bottom:10px solid transparent;border-left:14px solid #17100b;
      filter:drop-shadow(0 0 8px rgba(255,255,255,.2));
    }
    .brand-mark:after{
      content:"";position:absolute;inset:7px;border:1px solid rgba(23,16,11,.45);border-radius:12px;
    }
    .brand-text{font-weight:800;letter-spacing:-.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .brand-sub{display:block;font-size:12px;color:var(--muted);font-weight:500;margin-top:-4px}
    .desktop-nav{display:flex;align-items:center;gap:8px}
    .nav-link{
      padding:10px 16px;border-radius:999px;color:var(--muted);font-size:14px;transition:.24s ease;
    }
    .nav-link:hover,.nav-link:focus-visible{
      color:var(--text);background:rgba(214,168,90,.09);outline:none;
    }
    .nav-link.active{color:var(--gold-2);border:1px solid var(--line);background:rgba(214,168,90,.08)}
    .nav-actions{display:flex;align-items:center;gap:12px}
    .menu-toggle{
      display:none;width:46px;height:46px;border-radius:16px;background:rgba(255,255,255,.06);
      border:1px solid var(--line-2);color:var(--text);align-items:center;justify-content:center;
      transition:.24s ease;
    }
    .menu-toggle:hover,.menu-toggle:focus-visible{background:rgba(214,168,90,.1);border-color:var(--line);outline:none}
    .menu-toggle span,.menu-toggle span:before,.menu-toggle span:after{
      display:block;width:18px;height:2px;background:currentColor;border-radius:10px;position:relative;transition:.22s ease;
    }
    .menu-toggle span:before,.menu-toggle span:after{content:"";position:absolute;left:0}
    .menu-toggle span:before{top:-6px}
    .menu-toggle span:after{top:6px}
    .menu-toggle.is-open span{background:transparent}
    .menu-toggle.is-open span:before{top:0;transform:rotate(45deg);background:var(--gold-2)}
    .menu-toggle.is-open span:after{top:0;transform:rotate(-45deg);background:var(--gold-2)}
    .mobile-panel{
      display:none;padding:0 0 18px;border-top:1px solid var(--line-2);
    }
    .mobile-panel a{display:flex;min-height:48px;align-items:center;padding:12px 4px;color:var(--muted)}
    .mobile-panel a:hover,.mobile-panel a:focus-visible{color:var(--gold-2);outline:none}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:12px 18px;border-radius:999px;font-weight:760;
      transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease,background .24s ease,color .24s ease;
      user-select:none;
    }
    .btn:focus-visible{outline:3px solid rgba(240,200,121,.42);outline-offset:3px}
    .btn:active{transform:translateY(1px) scale(.99)}
    .btn-primary{
      color:#17100b;background:linear-gradient(135deg,var(--gold-2),var(--amber));
      box-shadow:0 12px 30px rgba(214,168,90,.22),inset 0 1px 0 rgba(255,255,255,.45);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 42px rgba(214,168,90,.32)}
    .btn-secondary{
      color:var(--text);background:rgba(255,255,255,.05);border:1px solid var(--line);
    }
    .btn-secondary:hover{transform:translateY(-2px);background:rgba(214,168,90,.1);border-color:rgba(240,200,121,.46)}
    .btn-ghost{
      color:var(--gold-2);background:rgba(214,168,90,.08);border:1px solid rgba(214,168,90,.2)
    }
    .btn-ghost:hover{background:rgba(214,168,90,.14);border-color:rgba(240,200,121,.42);transform:translateY(-2px)}
    .section{padding:94px 0;position:relative}
    .section.tight{padding:72px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;color:var(--gold-2);font-size:13px;font-weight:760;
      padding:7px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(214,168,90,.08);
      box-shadow:inset 0 0 24px rgba(214,168,90,.04);
    }
    .eyebrow:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--amber);box-shadow:0 0 14px var(--amber)}
    .section-title{
      margin:18px 0 0;font-size:clamp(30px,4vw,54px);line-height:1.08;font-weight:850;letter-spacing:-.055em;
    }
    .section-lead{margin:18px 0 0;color:var(--muted);font-size:16px;max-width:760px}
    .badge{
      display:inline-flex;align-items:center;gap:7px;
      border:1px solid rgba(214,168,90,.22);
      background:rgba(214,168,90,.08);
      color:var(--gold-2);
      border-radius:999px;
      padding:6px 10px;
      font-size:12px;
      font-weight:750;
      white-space:nowrap;
    }
    .card{
      position:relative;
      border:1px solid var(--line-2);
      background:linear-gradient(180deg,rgba(38,28,31,.76),rgba(16,11,14,.7));
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease,background .26s ease;
    }
    .card:before{
      content:"";position:absolute;inset:0;pointer-events:none;
      background:
        radial-gradient(circle at 18% 0%,rgba(240,200,121,.12),transparent 34%),
        linear-gradient(135deg,rgba(255,255,255,.07),transparent 32%);
      opacity:.72;
    }
    .card:hover{
      transform:translateY(-5px);
      border-color:rgba(240,200,121,.35);
      box-shadow:0 24px 70px rgba(0,0,0,.42),0 0 0 1px rgba(214,168,90,.05);
    }
    .crumbs{
      display:flex;align-items:center;gap:10px;flex-wrap:wrap;
      color:var(--muted);font-size:13px;margin-bottom:24px;
    }
    .crumbs a{color:var(--muted);transition:.2s ease}
    .crumbs a:hover,.crumbs a:focus-visible{color:var(--gold-2);outline:none}
    .crumbs span{color:var(--soft)}
    .article-hero{
      padding:58px 0 36px;
      position:relative;
    }
    .article-hero:after{
      content:"";position:absolute;left:50%;bottom:-18px;transform:translateX(-50%);
      width:min(820px,84vw);height:1px;
      background:linear-gradient(90deg,transparent,rgba(214,168,90,.34),transparent);
    }
    .article-stage{
      display:grid;
      grid-template-columns:minmax(0,1fr) minmax(280px,390px);
      gap:34px;
      align-items:stretch;
    }
    .article-kicker{
      display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:18px;
    }
    .article-title{
      font-size:clamp(34px,5vw,68px);
      line-height:1.06;
      font-weight:880;
      letter-spacing:-.06em;
      margin:0;
      max-width:860px;
      word-break:break-word;
    }
    .article-desc{
      margin:22px 0 0;
      max-width:840px;
      color:var(--muted);
      font-size:17px;
      line-height:1.85;
    }
    .meta-row{
      margin-top:26px;
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      color:var(--muted);
      font-size:13px;
    }
    .meta-item{
      display:inline-flex;align-items:center;gap:7px;
      padding:8px 11px;
      border-radius:999px;
      border:1px solid var(--line-2);
      background:rgba(255,255,255,.035);
    }
    .poster-card{
      min-height:430px;
      padding:22px;
      border-radius:var(--radius-lg);
      background:
        linear-gradient(180deg,rgba(28,20,24,.88),rgba(12,8,10,.92)),
        radial-gradient(circle at 50% 16%,rgba(240,200,121,.18),transparent 45%);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .poster-card:before{
      content:"";position:absolute;inset:16px;border-radius:28px;
      border:1px solid rgba(240,200,121,.18);
      pointer-events:none;
    }
    .poster-art{
      height:230px;
      border-radius:24px;
      position:relative;
      overflow:hidden;
      background:
        radial-gradient(circle at 50% 38%,rgba(240,200,121,.24),transparent 28%),
        radial-gradient(circle at 22% 78%,rgba(142,80,100,.26),transparent 34%),
        linear-gradient(145deg,#231419,#0b0708 68%);
      border:1px solid rgba(245,239,229,.12);
    }
    .poster-art:before{
      content:"";position:absolute;inset:28px;border-radius:20px;
      border:1px solid rgba(214,168,90,.25);
      background:linear-gradient(135deg,rgba(214,168,90,.08),transparent);
    }
    .poster-art:after{
      content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
      width:70px;height:70px;border-radius:50%;
      border:1px solid rgba(240,200,121,.5);
      background:rgba(8,6,7,.48);
      box-shadow:0 0 48px rgba(214,168,90,.2);
    }
    .play-triangle{
      position:absolute;left:50%;top:50%;transform:translate(-38%,-50%);
      width:0;height:0;border-top:15px solid transparent;border-bottom:15px solid transparent;border-left:22px solid var(--gold-2);
      z-index:2;
    }
    .summary-panel{position:relative;margin-top:20px}
    .summary-panel h2{
      margin:0 0 10px;
      font-size:18px;
      font-weight:820;
      letter-spacing:-.02em;
    }
    .summary-panel p{
      margin:0;color:var(--muted);font-size:14px;line-height:1.85;
    }
    .quick-list{
      position:relative;
      margin:18px 0 0;
      display:grid;
      gap:10px;
    }
    .quick-list li{
      list-style:none;
      display:flex;align-items:flex-start;gap:10px;
      color:var(--muted);
      font-size:13px;
      padding:10px 12px;
      border-radius:16px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(245,239,229,.08);
    }
    .quick-list li:before{
      content:"";width:7px;height:7px;border-radius:50%;background:var(--amber);
      box-shadow:0 0 12px rgba(255,183,98,.6);
      flex:0 0 auto;margin-top:8px;
    }
    .article-layout{
      display:grid;
      grid-template-columns:minmax(0,820px) minmax(260px,1fr);
      gap:34px;
      align-items:start;
    }
    .article-main{
      padding:34px;
      border-radius:var(--radius-lg);
      border:1px solid var(--line-2);
      background:linear-gradient(180deg,rgba(24,17,20,.8),rgba(12,8,10,.72));
      box-shadow:var(--shadow-soft);
      position:relative;
      overflow:hidden;
    }
    .article-main:before{
      content:"";position:absolute;left:0;right:0;top:0;height:1px;
      background:linear-gradient(90deg,transparent,rgba(240,200,121,.42),transparent);
    }
    .article-content{
      color:#eee4d6;
      font-size:16px;
      line-height:1.9;
      word-break:break-word;
    }
    .article-content > *:first-child{margin-top:0}
    .article-content p{margin:1.15em 0}
    .article-content h2{
      margin:2.1em 0 .75em;
      font-size:clamp(24px,2.4vw,34px);
      line-height:1.25;
      font-weight:840;
      letter-spacing:-.04em;
      color:var(--text);
      padding-left:16px;
      border-left:4px solid var(--gold);
    }
    .article-content h3{
      margin:1.8em 0 .65em;
      font-size:22px;
      line-height:1.35;
      font-weight:820;
      color:#fff7eb;
    }
    .article-content h4{
      margin:1.5em 0 .5em;
      font-size:18px;
      font-weight:800;
      color:var(--gold-2);
    }
    .article-content a{
      color:var(--gold-2);
      border-bottom:1px solid rgba(240,200,121,.42);
      transition:.2s ease;
    }
    .article-content a:hover,.article-content a:focus-visible{
      color:var(--amber);
      border-color:var(--amber);
      outline:none;
    }
    .article-content ul,.article-content ol{padding-left:1.25em;margin:1em 0}
    .article-content li{margin:.45em 0}
    .article-content blockquote{
      margin:1.4em 0;
      padding:18px 20px;
      border-left:4px solid var(--gold);
      border-radius:0 20px 20px 0;
      background:rgba(214,168,90,.08);
      color:#e8dcc9;
    }
    .article-content img{
      margin:24px auto;
      border-radius:22px;
      border:1px solid rgba(245,239,229,.12);
      box-shadow:0 20px 60px rgba(0,0,0,.35);
    }
    .article-content hr{
      border:0;height:1px;margin:32px 0;
      background:linear-gradient(90deg,transparent,rgba(214,168,90,.34),transparent);
    }
    .article-content code{
      padding:2px 7px;border-radius:8px;
      background:rgba(255,255,255,.07);
      color:var(--gold-2);
      border:1px solid rgba(245,239,229,.1);
    }
    .article-content pre{
      padding:18px;overflow:auto;border-radius:18px;
      background:rgba(0,0,0,.32);
      border:1px solid rgba(245,239,229,.1);
    }
    .not-found{
      text-align:center;
      padding:66px 20px;
    }
    .not-found-icon{
      width:72px;height:72px;border-radius:24px;
      margin:0 auto 18px;
      background:linear-gradient(135deg,rgba(214,168,90,.28),rgba(142,80,100,.18));
      border:1px solid var(--line);
      position:relative;
    }
    .not-found-icon:after{
      content:"";position:absolute;left:29px;top:20px;width:0;height:0;
      border-top:15px solid transparent;border-bottom:15px solid transparent;border-left:20px solid var(--gold-2);
    }
    .not-found h2{margin:0;font-size:30px;font-weight:850}
    .not-found p{margin:12px auto 24px;color:var(--muted);max-width:520px}
    .side-panel{
      position:sticky;
      top:100px;
      display:grid;
      gap:16px;
    }
    .side-card{
      padding:22px;
      border-radius:22px;
      border:1px solid var(--line-2);
      background:rgba(255,255,255,.045);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .side-card h3{
      margin:0 0 12px;
      font-size:17px;
      font-weight:840;
      letter-spacing:-.02em;
    }
    .side-card p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
    }
    .toc-list{
      display:grid;
      gap:9px;
      margin-top:14px;
    }
    .toc-list a{
      display:flex;
      align-items:center;
      gap:9px;
      color:var(--muted);
      font-size:14px;
      padding:9px 10px;
      border-radius:14px;
      border:1px solid transparent;
      transition:.22s ease;
    }
    .toc-list a:before{
      content:"";
      width:6px;height:6px;border-radius:50%;
      background:rgba(240,200,121,.68);
      flex:0 0 auto;
    }
    .toc-list a:hover,.toc-list a:focus-visible{
      color:var(--gold-2);
      border-color:var(--line);
      background:rgba(214,168,90,.07);
      outline:none;
    }
    .info-strip{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:14px;
      margin-top:26px;
    }
    .info-mini{
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(245,239,229,.1);
      background:rgba(255,255,255,.04);
    }
    .info-mini strong{
      display:block;
      color:var(--gold-2);
      font-size:18px;
      line-height:1.25;
      margin-bottom:4px;
    }
    .info-mini span{
      color:var(--muted);
      font-size:12px;
    }
    .related-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:18px;
      margin-top:28px;
    }
    .related-card{
      position:relative;
      min-height:158px;
      padding:22px;
      border-radius:24px;
      border:1px solid var(--line-2);
      background:
        radial-gradient(circle at 16% 12%,rgba(240,200,121,.12),transparent 34%),
        linear-gradient(180deg,rgba(38,28,31,.76),rgba(15,10,13,.72));
      transition:.24s ease;
      overflow:hidden;
    }
    .related-card:hover{
      transform:translateY(-4px);
      border-color:rgba(240,200,121,.36);
      box-shadow:0 22px 56px rgba(0,0,0,.36);
    }
    .related-card .badge{margin-bottom:12px}
    .related-card h3{
      margin:0;
      font-size:20px;
      line-height:1.35;
      font-weight:840;
      letter-spacing:-.03em;
    }
    .related-card p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
    }
    .related-card time{
      display:inline-flex;
      margin-top:16px;
      color:var(--soft);
      font-size:12px;
    }
    .faq-wrap{
      display:grid;
      grid-template-columns:.82fr 1.18fr;
      gap:34px;
      align-items:start;
    }
    .faq-list{
      display:grid;
      gap:14px;
    }
    .faq-item{
      border-radius:22px;
      border:1px solid var(--line-2);
      background:rgba(255,255,255,.045);
      overflow:hidden;
      transition:.22s ease;
    }
    .faq-item:hover{border-color:rgba(240,200,121,.3);background:rgba(214,168,90,.055)}
    .faq-question{
      width:100%;
      min-height:62px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      text-align:left;
      padding:18px 20px;
      color:var(--text);
      background:transparent;
      font-weight:820;
    }
    .faq-question:focus-visible{outline:3px solid rgba(240,200,121,.36);outline-offset:-3px}
    .faq-question .plus{
      width:28px;height:28px;border-radius:50%;
      border:1px solid var(--line);
      flex:0 0 auto;
      position:relative;
      background:rgba(214,168,90,.08);
    }
    .faq-question .plus:before,.faq-question .plus:after{
      content:"";position:absolute;left:8px;right:8px;top:13px;height:2px;background:var(--gold-2);border-radius:10px;
    }
    .faq-question .plus:after{transform:rotate(90deg);transition:.2s ease}
    .faq-item.open .faq-question .plus:after{transform:rotate(0)}
    .faq-answer{
      display:none;
      padding:0 20px 20px;
      color:var(--muted);
      font-size:14px;
      line-height:1.85;
    }
    .faq-item.open .faq-answer{display:block}
    .cta-card{
      position:relative;
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
      padding:36px;
      border-radius:var(--radius-lg);
      border:1px solid var(--line);
      background:
        radial-gradient(circle at 18% 18%,rgba(240,200,121,.18),transparent 32%),
        radial-gradient(circle at 80% 20%,rgba(142,80,100,.18),transparent 35%),
        linear-gradient(135deg,rgba(36,25,25,.92),rgba(11,8,10,.94));
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .cta-card:before{
      content:"";position:absolute;inset:14px;border-radius:28px;
      border:1px solid rgba(245,239,229,.08);
      pointer-events:none;
    }
    .cta-card h2{
      margin:0;
      font-size:clamp(28px,3vw,44px);
      line-height:1.12;
      font-weight:870;
      letter-spacing:-.05em;
    }
    .cta-card p{
      margin:14px 0 0;
      color:var(--muted);
      max-width:680px;
    }
    .cta-actions{position:relative;display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
    .site-footer{
      padding:58px 0 24px;
      background:rgba(5,4,5,.72);
      border-top:1px solid var(--line-2);
      margin-top:40px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.45fr .8fr .8fr;
      gap:34px;
      align-items:start;
    }
    .footer-desc{
      margin:18px 0 0;
      color:var(--muted);
      max-width:560px;
      font-size:14px;
      line-height:1.85;
    }
    .footer-title{
      color:var(--gold-2);
      font-weight:820;
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:var(--muted);
      font-size:14px;
      transition:.2s ease;
    }
    .footer-links a:hover,.footer-links a:focus-visible{
      color:var(--gold-2);
      transform:translateX(2px);
      outline:none;
    }
    .copyright{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid var(--line-2);
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      color:var(--soft);
      font-size:13px;
    }
    .reading-progress{
      position:fixed;
      left:0;top:0;height:3px;width:0;
      background:linear-gradient(90deg,var(--gold),var(--amber));
      z-index:120;
      box-shadow:0 0 14px rgba(240,200,121,.45);
    }
    @media (max-width:1024px){
      .article-stage,.article-layout,.faq-wrap,.cta-card{grid-template-columns:1fr}
      .poster-card{min-height:auto}
      .side-panel{position:static;grid-template-columns:repeat(2,minmax(0,1fr))}
      .related-grid{grid-template-columns:1fr}
      .cta-actions{justify-content:flex-start}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 32px,var(--container))}
      .desktop-nav,.nav-actions .btn-secondary{display:none}
      .menu-toggle{display:flex}
      .mobile-panel.is-open{display:block}
      .nav-wrap{height:70px}
      .brand-text{max-width:210px;display:block}
      .article-hero{padding:42px 0 24px}
      .section{padding:66px 0}
      .article-main{padding:24px 18px;border-radius:24px}
      .side-panel{grid-template-columns:1fr}
      .info-strip{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:grid}
      .cta-card{padding:28px 20px}
      .cta-actions .btn{width:100%}
    }
    @media (max-width:520px){
      .site-container{width:min(100% - 28px,var(--container))}
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .brand-sub{font-size:11px}
      .article-title{font-size:34px}
      .article-desc{font-size:15px}
      .poster-art{height:190px}
      .meta-item{width:100%;justify-content:center}
      .article-main{margin-inline:-2px}
      .related-card{padding:20px}
      .faq-question{padding:16px}
      .faq-answer{padding:0 16px 18px}
    }