/* roulang page: index */
:root{
            --bg:#181416;
            --bg-soft:#211a1c;
            --panel:#281e21;
            --panel-2:#302327;
            --wine:#7e3045;
            --wine-deep:#542335;
            --rose:#c9787d;
            --cream:#f3e8dc;
            --text:#f5ede5;
            --muted:#ad9b99;
            --line:#49363a;
            --gold:#e2b58b;
            --success:#8fb59b;
            --danger:#d47b78;
            --radius-sm:8px;
            --radius-md:12px;
            --radius-lg:18px;
            --shadow:0 16px 42px rgba(0,0,0,.22);
            --shell:252px;
            --content:1360px;
            --ease:all .22s ease;
        }
        *,*::before,*::after{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{
            margin:0;
            min-width:320px;
            color:var(--text);
            background:
                linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),
                linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px),
                var(--bg);
            background-size:34px 34px;
            font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
            font-size:15px;
            line-height:1.75;
        }
        a{color:inherit;text-decoration:none;transition:var(--ease)}
        a:hover{color:var(--gold)}
        img{max-width:100%;display:block}
        button,input,select,textarea{font:inherit}
        button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
            outline:3px solid rgba(226,181,139,.65);
            outline-offset:3px;
        }
        .app-shell{min-height:100vh}
        .side-nav{
            position:fixed;z-index:1040;inset:0 auto 0 0;width:var(--shell);
            padding:28px 20px 22px;background:rgba(30,21,23,.96);
            border-right:1px solid var(--line);display:flex;flex-direction:column;
        }
        .brand{
            display:flex;gap:11px;align-items:flex-start;padding:2px 8px 28px;
            border-bottom:1px solid var(--line)
        }
        .brand-mark{
            width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--rose);
            color:var(--gold);font-size:14px;font-weight:800;border-radius:8px;
            background:var(--wine-deep)
        }
        .brand-name{font-size:16px;line-height:1.3;font-weight:800;letter-spacing:.04em}
        .brand-sub{display:block;color:var(--muted);font-size:11px;font-weight:400;margin-top:4px;letter-spacing:.12em}
        .nav-caption{margin:26px 9px 9px;color:#806f70;font-size:11px;letter-spacing:.16em;text-transform:uppercase}
        .side-link{
            position:relative;display:flex;align-items:center;gap:11px;padding:12px 11px;
            margin:4px 0;color:var(--muted);border-radius:var(--radius-sm);font-weight:600
        }
        .side-link .nav-icon{width:22px;text-align:center;color:var(--rose);font-size:16px}
        .side-link:hover{background:#342529;color:var(--cream)}
        .side-link.active{background:#3b272d;color:var(--cream)}
        .side-link.active:before{content:"";position:absolute;left:-20px;top:10px;bottom:10px;width:3px;background:var(--gold);border-radius:0 2px 2px 0}
        .side-footer{margin-top:auto;padding:16px 8px 0;border-top:1px solid var(--line);color:var(--muted);font-size:12px}
        .status-dot{display:inline-block;width:7px;height:7px;background:var(--success);border-radius:50%;margin-right:7px;box-shadow:0 0 0 4px rgba(143,181,155,.1)}
        .main-area{margin-left:var(--shell)}
        .topbar{height:70px;border-bottom:1px solid var(--line);display:flex;align-items:center}
        .topbar-inner,.section-inner{width:min(100% - 64px,var(--content));margin:auto}
        .topbar-inner{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:13px}
        .crumb strong{color:var(--cream);font-weight:600}
        .top-meta{display:flex;gap:18px;align-items:center}
        .micro-tag{border:1px solid var(--line);padding:4px 9px;border-radius:5px;color:var(--gold);font-size:11px}
        .mobile-bar{display:none}
        .hero{padding:72px 0 48px;position:relative;overflow:hidden}
        .hero-grid{width:min(100% - 64px,var(--content));margin:auto;display:grid;grid-template-columns:1.18fr .82fr;gap:56px;align-items:center}
        .eyebrow{color:var(--gold);font-size:12px;letter-spacing:.15em;font-weight:700;margin-bottom:18px}
        h1,h2,h3{margin:0;color:var(--cream);font-weight:800;line-height:1.25}
        h1{font-size:clamp(36px,4.5vw,66px);letter-spacing:-.045em;max-width:760px}
        .hero-lead{max-width:720px;color:var(--muted);font-size:17px;margin:24px 0 28px;line-height:1.9}
        .btn{border-radius:7px;padding:11px 19px;font-weight:700;transition:var(--ease)}
        .btn-primary{background:var(--wine);border:1px solid var(--rose);color:#fff}
        .btn-primary:hover{background:#9a4058;border-color:#e0a0a0;color:#fff;transform:translateY(-2px)}
        .btn-outline-light{border:1px solid var(--line);color:var(--cream);background:transparent}
        .btn-outline-light:hover{background:var(--panel-2);border-color:var(--rose);color:var(--gold)}
        .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
        .age-note{display:flex;gap:10px;align-items:flex-start;margin-top:28px;color:#9f8d8e;font-size:12px;max-width:640px}
        .age-note b{color:var(--gold);font-weight:600}
        .index-board{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow)}
        .index-board:before,.panel:before{content:"";position:absolute;top:0;left:20px;right:20px;height:2px;background:var(--wine)}
        .board-head{display:flex;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid var(--line)}
        .board-title{font-weight:800}.board-code{color:var(--gold);font:700 12px monospace}
        .board-row{display:flex;justify-content:space-between;align-items:center;padding:17px 0;border-bottom:1px solid #3b2d30}
        .board-row:last-child{border-bottom:0}
        .board-label{color:var(--muted);font-size:13px}.board-value{font-size:18px;font-weight:800;color:var(--cream)}
        .bar{height:5px;background:#49363a;border-radius:10px;margin-top:8px;width:150px}
        .bar i{display:block;height:100%;background:var(--rose);border-radius:10px}
        .corner{position:absolute;color:#76565b;font:11px monospace}.corner.a{top:12px;right:18px}.corner.b{bottom:12px;left:18px}
        .section{padding:62px 0;position:relative}
        .section-dark{background:rgba(27,19,21,.7);border-top:1px solid rgba(73,54,58,.5);border-bottom:1px solid rgba(73,54,58,.5)}
        .section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:28px}
        .section-kicker{font-size:11px;color:var(--rose);letter-spacing:.15em;margin-bottom:8px;font-weight:700}
        h2{font-size:clamp(25px,3vw,38px)}
        .section-desc{max-width:620px;color:var(--muted);margin:0}
        .metrics{display:grid;grid-template-columns:1.1fr 1fr 1.35fr .9fr;gap:12px}
        .metric{background:var(--panel);border:1px solid var(--line);padding:20px 21px;border-radius:var(--radius-md);min-height:142px}
        .metric:nth-child(2){background:#332329}.metric:nth-child(3){border-left:3px solid var(--rose)}
        .metric-label{color:var(--muted);font-size:12px}.metric-number{font-size:34px;font-weight:800;line-height:1.2;color:var(--cream);margin:13px 0 7px}.metric small{color:var(--gold)}
        .matrix{display:grid;grid-template-columns:1.3fr .7fr;gap:14px}
        .panel{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-md);padding:27px;overflow:hidden}
        .matrix-main{min-height:290px;display:flex;flex-direction:column;justify-content:space-between}
        .number{color:var(--rose);font:700 12px monospace;letter-spacing:.12em}
        .panel h3{font-size:22px;margin:14px 0 10px}.panel p{color:var(--muted);margin:0 0 18px}
        .tag-row{display:flex;flex-wrap:wrap;gap:7px;margin:15px 0 23px}
        .tag{display:inline-block;padding:4px 9px;border:1px solid #68434b;color:#d8a7a0;border-radius:5px;font-size:12px}
        .arrow-link{color:var(--gold);font-weight:700;font-size:13px}
        .matrix-side{display:grid;gap:14px}
        .mini-panel{padding:21px;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius-md)}
        .mini-panel h3{font-size:17px;margin:10px 0 7px}
        .compare{display:grid;grid-template-columns:1fr 1fr;gap:14px}
        .compare-box{padding:29px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--panel)}
        .compare-box.after{background:#302126;border-color:#80505b}
        .compare-label{font-size:12px;letter-spacing:.12em;color:var(--muted);font-weight:700}
        .compare-box.after .compare-label{color:var(--gold)}
        .compare-box h3{font-size:21px;margin:14px 0}
        .compare-list{list-style:none;padding:0;margin:0}.compare-list li{padding:9px 0;border-bottom:1px solid #443337;color:var(--muted);font-size:14px}.compare-list li:last-child{border:0}
        .compare-list li:before{content:"—";color:var(--rose);margin-right:9px}.after .compare-list li:before{content:"✓";color:var(--gold)}
        .feature-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:13px}
        .feature-card{min-height:190px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-md);padding:22px}
        .feature-card.feature-wide{min-height:235px;background:linear-gradient(135deg,#3a252c,#291d20)}
        .feature-card h3{font-size:19px;margin:13px 0 8px}.feature-card p{font-size:13px;color:var(--muted);margin:0}
        .feature-card .index{color:var(--gold);font:700 12px monospace}
        .news-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}
        .news-list{border-top:1px solid var(--line)}
        .news-item{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}
        .news-item h3{font-size:16px;margin:0 0 4px}.news-item p{margin:0;color:var(--muted);font-size:13px}.news-date{color:#8d7779;font-size:12px;white-space:nowrap}
        .recommend{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-md);padding:24px}
        .recommend h3{font-size:19px;margin:10px 0 15px}.recommend-line{padding:13px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--muted)}.recommend-line:last-child{border:0}
        .security{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;align-items:center}
        .security-symbol{width:88px;height:88px;display:grid;place-items:center;border:1px solid var(--rose);border-radius:12px;color:var(--gold);font-size:34px;background:#38232a}
        .security-points{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.security-point{padding:16px;border-left:2px solid var(--wine);background:var(--panel)}.security-point b{display:block;margin-bottom:5px}.security-point span{color:var(--muted);font-size:12px}
        .accordion{--bs-accordion-bg:transparent;--bs-accordion-color:var(--text);--bs-accordion-border-color:var(--line);--bs-accordion-btn-color:var(--cream);--bs-accordion-btn-bg:var(--panel);--bs-accordion-active-bg:#37242a;--bs-accordion-active-color:var(--gold);--bs-accordion-btn-focus-box-shadow:none}
        .accordion-item{margin-bottom:9px;border:1px solid var(--line)!important;border-radius:var(--radius-sm)!important;overflow:hidden}.accordion-button{font-weight:700;padding:17px 20px}.accordion-button:after{filter:sepia(1) saturate(.5)}.accordion-body{color:var(--muted);background:#241b1e;padding:17px 20px}
        .cta-panel{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;background:var(--panel-2);border:1px solid #65404a;border-radius:var(--radius-lg);padding:34px}
        .cta-panel p{color:var(--muted);margin:13px 0 0}.form-control,.form-select{background:#1e1719;border:1px solid var(--line);color:var(--cream);border-radius:7px;padding:11px 13px}.form-control::placeholder{color:#766669}.form-control:focus,.form-select:focus{background:#21191b;color:var(--cream);border-color:var(--rose);box-shadow:0 0 0 3px rgba(201,120,125,.14)}.form-label{font-size:13px;color:var(--muted);margin-bottom:6px}.form-check-label{font-size:12px;color:var(--muted)}.form-check-input{background-color:#1e1719;border-color:var(--line)}.form-check-input:checked{background-color:var(--wine);border-color:var(--rose)}
        .footer{padding:38px 0 28px;background:#130f10;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}.footer h3{font-size:17px;margin-bottom:10px}.footer p,.footer li{color:var(--muted);font-size:12px}.footer ul{list-style:none;margin:0;padding:0}.footer li{margin:6px 0}.copyright{border-top:1px solid #302528;margin-top:28px;padding-top:18px;color:#756265;font-size:11px;display:flex;justify-content:space-between;gap:15px}
        .floating-cta{position:fixed;right:24px;bottom:22px;z-index:900;background:var(--wine);border:1px solid var(--rose);color:#fff;padding:10px 15px;border-radius:7px;font-size:13px;font-weight:700;box-shadow:var(--shadow)}.floating-cta:hover{color:#fff;background:#9a4058;transform:translateY(-2px)}
        @media(max-width:1199px){:root{--shell:224px}.hero-grid{gap:30px}.metrics{grid-template-columns:repeat(2,1fr)}}
        @media(max-width:991px){.side-nav{display:none}.main-area{margin-left:0}.mobile-bar{height:66px;display:flex;align-items:center;justify-content:space-between;padding:0 20px;background:#1e1517;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:1030}.mobile-brand{font-weight:800}.menu-btn{background:transparent;border:1px solid var(--line);color:var(--cream);border-radius:6px;padding:6px 11px}.hero-grid,.security,.news-layout{grid-template-columns:1fr}.topbar-inner,.section-inner{width:min(100% - 40px,var(--content))}.hero-grid{width:min(100% - 40px,var(--content))}.feature-grid{grid-template-columns:1fr 1fr}.feature-wide{grid-column:span 2}.security-points{grid-template-columns:repeat(3,1fr)}}
        @media(max-width:767px){.topbar{height:58px}.top-meta{display:none}.hero{padding:48px 0 32px}.section{padding:44px 0}.section-head{display:block}.section-desc{margin-top:12px}.metrics,.matrix,.compare,.feature-grid,.cta-panel,.footer-grid{grid-template-columns:1fr}.feature-wide{grid-column:auto}.security-points{grid-template-columns:1fr}.hero-actions .btn{width:100%}.index-board{margin-top:10px}.copyright{display:block}.copyright span{display:block;margin-top:8px}.floating-cta{right:14px;bottom:14px}.news-item{display:block}.news-date{display:block;margin-top:7px}}
        @media(max-width:575px){h1{font-size:35px}.hero-lead{font-size:15px}.topbar-inner,.section-inner{width:calc(100% - 30px)}.hero-grid{width:calc(100% - 30px)}.panel,.compare-box,.cta-panel{padding:21px}.metric-number{font-size:29px}}

/* roulang page: category1 */
:root{
      --bg:#181416;
      --bg-soft:#211a1c;
      --panel:#281e21;
      --panel-2:#302327;
      --wine:#7e3045;
      --wine-deep:#542335;
      --rose:#c9787d;
      --cream:#f3e8dc;
      --text:#f5ede5;
      --muted:#ad9b99;
      --line:#49363a;
      --gold:#e2b58b;
      --success:#8fb59b;
      --danger:#d47b78;
      --radius-sm:8px;
      --radius-md:12px;
      --radius-lg:18px;
      --shadow:0 16px 42px rgba(0,0,0,.22);
      --shell:224px;
      --content:1360px;
      --ease:all .22s ease;
    }
    html{scroll-behavior:smooth}
    *,*::before,*::after{box-sizing:border-box}
    body{
      margin:0;min-width:320px;color:var(--text);
      background:
        linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px),var(--bg);
      background-size:34px 34px;
      font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
      font-size:15px;line-height:1.75;
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1,h2,h3,h4{color:var(--cream);line-height:1.3}
    h1{font-size:clamp(2rem,4vw,4.3rem);font-weight:900;letter-spacing:.01em}
    h2{font-size:clamp(1.55rem,2.5vw,2.45rem);font-weight:850}
    h3{font-size:1.1rem}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--gold)}
    img,video{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(226,181,139,.65);outline-offset:3px
    }
    .side-nav{
      position:fixed;z-index:1040;inset:0 auto 0 0;width:var(--shell);
      padding:28px 20px 22px;background:rgba(30,21,23,.97);
      border-right:1px solid var(--line);display:flex;flex-direction:column
    }
    .brand{display:flex;gap:11px;align-items:flex-start;padding:2px 8px 28px;border-bottom:1px solid var(--line)}
    .brand-mark{
      width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--rose);
      color:var(--gold);font-size:14px;font-weight:800;border-radius:8px;background:var(--wine-deep)
    }
    .brand-name{font-size:16px;line-height:1.3;font-weight:800;letter-spacing:.04em}
    .brand-sub{display:block;color:var(--muted);font-size:11px;font-weight:400;margin-top:4px;letter-spacing:.12em}
    .nav-caption{margin:26px 9px 9px;color:#806f70;font-size:11px;letter-spacing:.16em}
    .side-link{
      display:flex;align-items:center;gap:9px;padding:11px 10px;margin:3px 0;
      border-left:2px solid transparent;border-radius:0 7px 7px 0;color:var(--muted)
    }
    .side-link:hover{background:var(--panel-2);color:var(--cream)}
    .side-link.active{background:rgba(126,48,69,.28);border-left-color:var(--rose);color:var(--cream)}
    .side-link .nav-icon{width:22px;text-align:center;color:var(--rose);font-size:16px}
    .side-footer{margin-top:auto;padding:16px 8px 0;border-top:1px solid var(--line);color:var(--muted);font-size:12px}
    .main-area{margin-left:var(--shell)}
    .topbar{height:70px;border-bottom:1px solid var(--line);display:flex;align-items:center}
    .topbar-inner,.section-inner{width:min(100% - 64px,var(--content));margin:auto}
    .topbar-inner{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:13px}
    .top-meta{display:flex;gap:18px;align-items:center}
    .micro-tag{border:1px solid var(--line);padding:4px 9px;border-radius:5px;color:var(--gold);font-size:11px}
    .mobile-bar{display:none}
    .breadcrumb{margin:0;color:var(--muted)}
    .breadcrumb a{color:var(--rose)}
    .hero-video{position:relative;min-height:590px;overflow:hidden;border-bottom:1px solid var(--line)}
    .hero-video video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.25;filter:saturate(.55) sepia(.18)}
    .video-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(24,20,22,.98) 8%,rgba(24,20,22,.78) 53%,rgba(24,20,22,.9))}
    .hero-content{position:relative;z-index:1;min-height:590px;display:flex;align-items:center}
    .hero-grid{width:min(100% - 64px,var(--content));margin:auto;display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}
    .eyebrow,.section-kicker{color:var(--gold);font-size:11px;letter-spacing:.16em;font-weight:800}
    .eyebrow{margin-bottom:18px}
    .hero-lead{max-width:690px;color:var(--muted);font-size:17px;margin:24px 0 28px;line-height:1.9}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .btn{border-radius:7px;padding:11px 19px;font-weight:700;transition:var(--ease)}
    .btn-primary{background:var(--wine);border:1px solid var(--rose);color:#fff}
    .btn-primary:hover{background:#9a4058;border-color:#e0a0a0;color:#fff;transform:translateY(-2px)}
    .btn-outline-light{border:1px solid var(--line);color:var(--cream);background:transparent}
    .btn-outline-light:hover{background:var(--panel-2);border-color:var(--rose);color:var(--gold)}
    .age-note{margin-top:28px;color:var(--muted);font-size:12px;border-left:2px solid var(--rose);padding-left:12px}
    .index-board,.panel,.content-item,.stat{
      background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-md)
    }
    .index-board{padding:24px;box-shadow:var(--shadow);position:relative}
    .index-board::before{content:"";position:absolute;top:0;left:24px;right:24px;height:2px;background:var(--rose)}
    .board-top{display:flex;justify-content:space-between;align-items:center;margin:6px 0 20px;color:var(--muted);font-size:12px}
    .status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--success);margin-right:7px}
    .board-row{display:flex;justify-content:space-between;align-items:center;padding:17px 0;border-bottom:1px solid #3b2d30}
    .board-row:last-child{border-bottom:0}
    .board-label{color:var(--muted);font-size:13px}
    .board-value{color:var(--gold);font-size:20px;font-weight:800}
    .section{padding:68px 0;position:relative}
    .section-dark{background:rgba(27,19,21,.7);border-top:1px solid rgba(73,54,58,.5);border-bottom:1px solid rgba(73,54,58,.5)}
    .section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:30px}
    .section-kicker{color:var(--rose);margin-bottom:8px}
    .section-desc{max-width:620px;color:var(--muted);margin:0}
    .filter-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:15px;background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius-md);margin-bottom:28px}
    .filter-label{color:var(--muted);font-size:12px;margin-right:4px}
    .filter-btn,.select-control{
      background:transparent;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:7px 12px;font-size:13px
    }
    .filter-btn:hover,.filter-btn.active,.select-control:focus{background:var(--wine-deep);border-color:var(--rose);color:var(--cream)}
    .select-control{background-color:var(--panel);min-width:130px}
    .content-layout{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,.55fr);gap:18px}
    .content-item{padding:23px;transition:var(--ease);height:100%}
    .content-item:hover{border-color:var(--rose);box-shadow:0 12px 28px rgba(0,0,0,.18);transform:translateY(-2px)}
    .content-item.featured{min-height:300px;background:linear-gradient(135deg,#3b252d,#291d20)}
    .content-item.featured h3{font-size:1.55rem;max-width:580px}
    .item-meta{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px;margin-bottom:18px}
    .item-number{color:var(--gold);font:700 12px monospace;letter-spacing:.08em}
    .badge-soft{display:inline-block;padding:4px 8px;border:1px solid #68434b;border-radius:5px;color:#d8a7a0;font-size:11px}
    .content-item p{color:var(--muted);font-size:14px;max-width:640px}
    .item-foot{display:flex;justify-content:space-between;align-items:center;margin-top:24px;padding-top:16px;border-top:1px solid rgba(73,54,58,.8);font-size:12px;color:var(--muted)}
    .item-link{color:var(--gold);font-weight:700}
    .side-index{display:flex;flex-direction:column;gap:12px}
    .index-row{display:flex;gap:13px;align-items:flex-start;padding:16px;border-bottom:1px solid var(--line)}
    .index-row:last-child{border-bottom:0}
    .index-row strong{display:block;color:var(--cream);font-size:14px}
    .index-row span{display:block;color:var(--muted);font-size:12px;margin-top:4px}
    .index-code{color:var(--rose);font:700 12px monospace}
    .tag-row{display:flex;flex-wrap:wrap;gap:7px;margin:16px 0 22px}
    .tag{display:inline-block;padding:4px 9px;border:1px solid #68434b;color:#d8a7a0;border-radius:5px;font-size:12px}
    .stats-grid{display:grid;grid-template-columns:1.25fr .85fr .85fr;gap:14px}
    .stat{padding:22px}
    .stat small{display:block;color:var(--muted);font-size:12px}
    .stat strong{display:block;color:var(--gold);font-size:30px;line-height:1.2;margin:8px 0}
    .stat p{color:var(--muted);font-size:12px;margin:0}
    .update-line{height:5px;background:#3a2a2e;border-radius:4px;overflow:hidden;margin-top:17px}
    .update-line span{display:block;height:100%;background:var(--rose);width:76%}
    .accordion-item{margin-bottom:9px;border:1px solid var(--line)!important;border-radius:var(--radius-sm)!important;overflow:hidden;background:var(--panel)}
    .accordion-button{font-weight:700;padding:17px 20px;background:var(--panel);color:var(--cream);box-shadow:none!important}
    .accordion-button:not(.collapsed){background:var(--wine-deep);color:var(--cream)}
    .accordion-button::after{filter:invert(1) sepia(1) saturate(.3)}
    .accordion-body{background:var(--panel-2);color:var(--muted);font-size:14px;padding:17px 20px}
    .cta{padding:45px;background:var(--wine-deep);border:1px solid #884659;border-radius:var(--radius-lg);display:flex;justify-content:space-between;align-items:center;gap:30px}
    .cta h2{margin-bottom:10px;font-size:1.8rem}
    .cta p{color:#d8bfc0;margin:0;max-width:700px}
    .footer{background:#211a1c;border-top:1px solid var(--line);padding:52px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr;gap:40px}
    .footer h3{font-size:15px;margin-bottom:13px}
    .footer p,.footer li{color:var(--muted);font-size:13px}
    .footer ul{list-style:none;margin:0;padding:0}
    .footer li{margin-bottom:7px}
    .footer a:hover{color:var(--gold)}
    .copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);margin-top:36px;padding-top:18px;color:#806f70;font-size:11px}
    .pagination .page-link{background:var(--panel);border-color:var(--line);color:var(--muted);margin:0 3px;border-radius:6px}
    .pagination .page-item.active .page-link,.pagination .page-link:hover{background:var(--wine);border-color:var(--rose);color:#fff}
    .mobile-menu-button{background:transparent;border:1px solid var(--line);color:var(--cream);border-radius:6px;padding:7px 10px}
    @media(max-width:1200px){:root{--shell:210px}.hero-grid{gap:35px}.content-layout{grid-template-columns:1fr}.side-index{display:grid;grid-template-columns:repeat(3,1fr)}}
    @media(max-width:992px){.side-nav{display:none}.main-area{margin-left:0}.mobile-bar{height:66px;display:flex;align-items:center;border-bottom:1px solid var(--line);background:rgba(30,21,23,.97);position:sticky;top:0;z-index:1030}.mobile-bar .section-inner{display:flex;align-items:center;justify-content:space-between}.topbar{height:58px}.hero-video,.hero-content{min-height:570px}.hero-grid{grid-template-columns:1fr}.index-board{max-width:620px}.stats-grid{grid-template-columns:1fr 1fr}.stat:first-child{grid-column:span 2}}
    @media(max-width:768px){.topbar-inner,.section-inner,.hero-grid{width:min(100% - 38px,var(--content))}.hero-video,.hero-content{min-height:auto}.hero-content{padding:75px 0}.hero-grid{gap:40px}.section{padding:52px 0}.section-head{display:block}.section-desc{margin-top:12px}.side-index{grid-template-columns:1fr 1fr}.cta{display:block;padding:30px}.cta .btn{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr}.copyright{display:block}.copyright span{display:block;margin-top:7px}}
    @media(max-width:576px){body{font-size:14px}.top-meta{gap:8px}.top-meta .micro-tag:nth-child(2){display:none}.hero h1{font-size:2.25rem}.hero-lead{font-size:15px}.hero-actions .btn{width:100%}.stats-grid{grid-template-columns:1fr}.stat:first-child{grid-column:auto}.filter-bar{align-items:stretch}.filter-label{width:100%}.filter-btn,.select-control{flex:1}.side-index{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.copyright{font-size:10px}}