/* roulang page: index */
:root{
            --ink:#171516;
            --ink-soft:#242021;
            --paper:#f4f0ed;
            --paper-deep:#e9e1dc;
            --text:#f7f2ee;
            --muted:#b9aaa4;
            --dark-text:#2a2423;
            --line:rgba(255,255,255,.13);
            --dark-line:rgba(42,36,35,.14);
            --rose:#c45161;
            --rose-dark:#9e3849;
            --amber:#d3984d;
            --green:#6d9b78;
            --danger:#c94b4b;
            --radius:8px;
            --shadow:0 16px 38px rgba(15,10,10,.16);
            --ease:180ms ease;
        }
        *,*::before,*::after{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;background:var(--paper);color:var(--dark-text);font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.7}
        body.modal-open{overflow:hidden}
        a{color:inherit;text-decoration:none}
        img{display:block;max-width:100%;width:100%;object-fit:cover}
        button,input,select{font:inherit}
        button{cursor:pointer}
        :focus-visible{outline:3px solid var(--amber);outline-offset:3px}
        .container{width:min(1180px,calc(100% - 64px));margin:0 auto}
        .site-header{background:var(--ink);color:var(--text);border-bottom:1px solid var(--line);position:relative;z-index:20}
        .nav-wrap{min-height:78px;display:flex;align-items:center;gap:30px}
        .brand{display:flex;align-items:center;gap:11px;font-size:19px;font-weight:800;white-space:nowrap}
        .brand-mark{width:34px;height:34px;border-radius:7px;background:var(--rose);display:grid;place-items:center;color:#fff;font-size:17px;box-shadow:0 5px 16px rgba(196,81,97,.28)}
        .brand small{display:block;color:var(--amber);font-size:10px;line-height:1;font-weight:600;margin-top:2px}
        .main-nav{display:flex;align-items:center;gap:5px;flex:1}
        .main-nav a{padding:9px 13px;border-radius:6px;color:var(--muted);font-size:14px;transition:var(--ease)}
        .main-nav a:hover,.main-nav a.active{color:var(--text);background:rgba(255,255,255,.09)}
        .nav-tools{display:flex;align-items:center;gap:12px}
        .age-status{font-size:12px;color:#bdd0bd;display:flex;align-items:center;gap:6px;white-space:nowrap}
        .age-dot{width:7px;height:7px;background:var(--green);border-radius:50%}
        .nav-search{width:38px;height:38px;border:1px solid var(--line);background:transparent;color:var(--text);border-radius:6px;font-size:17px}
        .menu-toggle{display:none;width:42px;height:42px;background:transparent;color:var(--text);border:1px solid var(--line);border-radius:6px;font-size:20px}
        .hero{min-height:580px;background:var(--ink);color:var(--text);position:relative;display:flex;align-items:center;overflow:hidden}
        .hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(23,21,22,.9) 0%,rgba(23,21,22,.65) 44%,rgba(23,21,22,.2) 100%),url("/assets/images/backpic/back-1.webp") center/cover}
        .hero-inner{position:relative;padding:92px 0 70px}
        .eyebrow{color:var(--amber);font-size:13px;font-weight:700;letter-spacing:0;display:flex;align-items:center;gap:10px;margin-bottom:20px}
        .eyebrow::before{content:"";width:28px;height:2px;background:var(--rose)}
        h1,h2,h3,p{margin-top:0}
        h1{font-size:clamp(38px,5vw,60px);line-height:1.15;max-width:700px;margin-bottom:22px;letter-spacing:0}
        .hero-copy{max-width:610px;color:#d7cbc6;font-size:17px;margin-bottom:32px}
        .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
        .btn{min-height:46px;padding:10px 19px;border-radius:7px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:14px;font-weight:700;transition:var(--ease)}
        .btn-primary{background:var(--rose);color:#fff}
        .btn-primary:hover{background:var(--rose-dark);transform:translateY(-2px)}
        .btn-outline{border-color:rgba(255,255,255,.28);color:var(--text);background:rgba(23,21,22,.25)}
        .btn-outline:hover{border-color:var(--amber);color:var(--amber);transform:translateY(-2px)}
        .hero-foot{position:relative;margin-top:70px;padding-top:20px;border-top:1px solid var(--line);display:flex;gap:30px;color:var(--muted);font-size:13px}
        .hero-foot span{display:flex;gap:8px;align-items:center}
        .hero-foot b{color:var(--amber);font-size:17px}
        .search-band{background:var(--ink-soft);color:var(--text);padding:25px 0;border-bottom:1px solid var(--line)}
        .search-form{display:grid;grid-template-columns:1.8fr 1fr 1fr auto;gap:10px;align-items:end}
        .field label{display:block;color:var(--muted);font-size:12px;margin:0 0 5px}
        .field input,.field select{width:100%;height:46px;background:#312b2c;color:var(--text);border:1px solid var(--line);border-radius:6px;padding:0 13px}
        .field input::placeholder{color:#8e8080}
        .field input:focus,.field select:focus{border-color:var(--amber);outline:0;box-shadow:0 0 0 3px rgba(211,152,77,.16)}
        .search-form .btn{height:46px}
        .section{padding:94px 0}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}
        .section-kicker{color:var(--rose);font-size:12px;font-weight:800;margin-bottom:8px}
        h2{font-size:34px;line-height:1.25;margin-bottom:0}
        .section-head p{max-width:490px;color:#756966;margin-bottom:2px;font-size:14px}
        .feature-layout{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(320px,.75fr);gap:24px}
        .feature-main{position:relative;min-height:430px;border-radius:var(--radius);overflow:hidden;background:var(--ink);color:var(--text);box-shadow:var(--shadow)}
        .feature-main img{height:100%;position:absolute;inset:0}
        .feature-main::after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(15,10,10,.9))}
        .feature-content{position:absolute;z-index:1;bottom:30px;left:30px;right:30px}
        .tag{display:inline-block;border-radius:4px;padding:3px 8px;background:rgba(196,81,97,.17);border:1px solid rgba(196,81,97,.55);color:#ef9aa4;font-size:11px;line-height:1.5}
        .feature-content h3{font-size:26px;line-height:1.3;margin:12px 0 8px}
        .feature-content p{color:#d1c1bc;font-size:14px;margin-bottom:14px}
        .meta{color:var(--muted);font-size:12px;display:flex;gap:13px;flex-wrap:wrap}
        .feature-list{display:flex;flex-direction:column;border-top:1px solid var(--dark-line)}
        .feature-row{display:grid;grid-template-columns:112px 1fr;gap:15px;padding:0 0 17px;margin-bottom:17px;border-bottom:1px solid var(--dark-line)}
        .feature-row img{height:76px;border-radius:6px}
        .feature-row h3{font-size:16px;line-height:1.45;margin:4px 0 5px}
        .feature-row p{font-size:13px;color:#776b67;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
        .catalog-band{background:var(--ink);color:var(--text);padding:94px 0}
        .catalog-band .section-head p{color:var(--muted)}
        .category-grid{display:grid;grid-template-columns:1.2fr 1.2fr .8fr .8fr;gap:12px}
        .category-item{min-height:170px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;position:relative;background:#201c1d}
        .category-item.large{grid-row:span 2;min-height:354px}
        .category-item img{position:absolute;inset:0;height:100%;opacity:.64;transition:var(--ease)}
        .category-item::after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(23,21,22,.95))}
        .category-item:hover img{opacity:.82;filter:brightness(1.08)}
        .category-text{position:absolute;z-index:1;left:18px;right:18px;bottom:17px}
        .category-text h3{font-size:19px;margin:8px 0 4px}
        .category-text p{font-size:12px;color:#c7b9b5;margin:0}
        .updates{background:var(--paper-deep)}
        .updates-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:42px}
        .update-list{border-top:1px solid var(--dark-line)}
        .update-item{display:grid;grid-template-columns:154px 1fr auto;gap:20px;align-items:center;padding:18px 0;border-bottom:1px solid var(--dark-line)}
        .update-item img{height:96px;border-radius:6px}
        .update-item h3{font-size:18px;margin:6px 0 5px;line-height:1.4}
        .update-item p{color:#776b67;font-size:13px;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
        .text-link{color:var(--rose);font-size:13px;font-weight:700;white-space:nowrap}
        .text-link:hover{color:var(--rose-dark);text-decoration:underline}
        .side-index{border-left:1px solid var(--dark-line);padding-left:25px}
        .side-index h3{font-size:16px;margin-bottom:15px}
        .side-index a{display:block;padding:10px 0;border-bottom:1px solid var(--dark-line);font-size:14px;color:#625653}
        .side-index a:hover{color:var(--rose)}
        .empty-state{padding:32px;border:1px dashed #bdaea8;color:#756966;text-align:center;border-radius:var(--radius)}
        .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--dark-line)}
        .step{padding:25px 22px 8px 0;border-right:1px solid var(--dark-line);margin-right:22px}
        .step:last-child{border-right:0;margin-right:0}
        .step-num{color:var(--rose);font-size:28px;font-weight:800;line-height:1}
        .step h3{font-size:17px;margin:14px 0 6px}
        .step p{font-size:13px;color:#776b67;margin:0}
        .faq-section{background:var(--paper)}
        .faq-layout{display:grid;grid-template-columns:260px 1fr;gap:65px}
        .faq-nav{border-left:3px solid var(--rose);padding-left:18px;color:#756966;font-size:14px}
        .faq-nav strong{display:block;color:var(--dark-text);font-size:17px;margin-bottom:8px}
        .faq-list{border-top:1px solid var(--dark-line)}
        .faq-item{border-bottom:1px solid var(--dark-line)}
        .faq-question{width:100%;border:0;background:transparent;display:flex;justify-content:space-between;align-items:center;text-align:left;padding:18px 0;color:var(--dark-text);font-weight:700;font-size:16px}
        .faq-question span:last-child{color:var(--rose);font-size:23px;transition:var(--ease)}
        .faq-answer{display:none;padding:0 38px 18px 0;color:#756966;font-size:14px}
        .faq-item.open .faq-answer{display:block}
        .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
        .cta{background:var(--rose);color:#fff;padding:38px 0}
        .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:25px}
        .cta h2{font-size:27px;margin-bottom:7px}
        .cta p{margin:0;color:#f6dfe1;font-size:14px}
        .cta .btn{background:var(--ink);color:#fff}
        .cta .btn:hover{background:#30292a;transform:translateY(-2px)}
        .site-footer{background:var(--ink);color:var(--text);padding:52px 0 20px}
        .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:38px;border-bottom:1px solid var(--line)}
        .footer-brand p{color:var(--muted);font-size:13px;max-width:280px}
        .footer-col h3{font-size:14px;margin:0 0 14px}
        .footer-col a{display:block;color:var(--muted);font-size:13px;margin:8px 0}
        .footer-col a:hover{color:var(--amber)}
        .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:18px;color:#897b78;font-size:12px}
        .to-top{border:1px solid var(--line);background:transparent;color:var(--muted);border-radius:5px;padding:4px 9px}
        .to-top:hover{color:var(--text);border-color:var(--amber)}
        .modal-backdrop{position:fixed;inset:0;background:rgba(12,9,9,.82);z-index:50;display:grid;place-items:center;padding:20px}
        .age-modal{width:min(480px,100%);background:var(--paper);color:var(--dark-text);border-radius:var(--radius);padding:34px;box-shadow:0 22px 60px rgba(0,0,0,.35)}
        .age-modal h2{font-size:28px;margin-bottom:13px}
        .age-modal p{color:#756966;font-size:14px}
        .age-actions{display:flex;gap:10px;margin-top:24px}
        .age-actions .btn{flex:1}
        .age-actions .btn-outline{border-color:var(--dark-line);color:var(--dark-text);background:transparent}
        .age-note{font-size:12px!important;color:var(--green)!important;margin-top:16px;margin-bottom:0}
        @media(max-width:992px){
            .container{width:min(100% - 42px,760px)}
            .main-nav{gap:0}.main-nav a{padding:8px 8px;font-size:13px}
            .nav-wrap{gap:14px}.age-status{display:none}
            .feature-layout,.updates-layout{grid-template-columns:1fr}
            .side-index{border-left:0;border-top:1px solid var(--dark-line);padding:24px 0 0}
            .category-grid{grid-template-columns:1fr 1fr}
            .category-item.large{grid-row:auto;min-height:230px}
            .faq-layout{gap:35px}
        }
        @media(max-width:768px){
            .container{width:calc(100% - 34px)}
            .nav-wrap{min-height:68px}.main-nav{display:none;position:absolute;top:68px;left:0;right:0;padding:12px 17px 18px;background:var(--ink);border-top:1px solid var(--line);flex-direction:column;align-items:stretch}
            .main-nav.open{display:flex}.main-nav a{padding:12px 10px}
            .menu-toggle{display:block}.nav-search{display:none}
            .brand{font-size:16px;margin-right:auto}.brand-mark{width:30px;height:30px}
            .hero{min-height:520px}.hero-inner{padding:70px 0 46px}h1{font-size:38px}
            .hero-foot{margin-top:50px;gap:15px;flex-wrap:wrap}
            .search-form{grid-template-columns:1fr 1fr}.search-form .field:first-child{grid-column:1/-1}.search-form .btn{grid-column:1/-1}
            .section,.catalog-band{padding:64px 0}.section-head{display:block}.section-head p{margin-top:12px}
            .category-grid{grid-template-columns:1fr 1fr}.category-item{min-height:155px}
            .steps{grid-template-columns:1fr 1fr;gap:22px}.step{border-right:0;border-bottom:1px solid var(--dark-line);margin:0;padding-bottom:20px}
            .faq-layout{grid-template-columns:1fr;gap:25px}.faq-nav{padding-bottom:18px}
            .cta-inner{display:block}.cta .btn{margin-top:20px}
            .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/-1}
            .footer-bottom{display:block}.footer-bottom .to-top{margin-top:12px}
        }
        @media(max-width:520px){
            .hero-actions .btn{width:100%}.hero-foot{font-size:12px}
            .search-form{grid-template-columns:1fr}.search-form .field:first-child,.search-form .btn{grid-column:auto}
            .feature-main{min-height:360px}.feature-content{left:20px;right:20px;bottom:22px}.feature-content h3{font-size:21px}
            .feature-row{grid-template-columns:92px 1fr;gap:11px}.feature-row img{height:68px}
            .category-grid{grid-template-columns:1fr}.category-item,.category-item.large{min-height:180px}
            .update-item{grid-template-columns:104px 1fr;gap:13px}.update-item img{height:76px}.update-item .text-link{grid-column:2}
            .footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}
            .age-modal{padding:25px}.age-actions{display:grid}
        }

/* roulang page: article */
:root {
            --bg: #171516;
            --bg-soft: #1d1a1b;
            --panel: #242021;
            --panel-2: #2c2627;
            --line: rgba(255, 255, 255, .12);
            --line-dark: rgba(42, 36, 35, .14);
            --text: #f7f2ee;
            --muted: #b9aaa4;
            --light: #f4f0ed;
            --light-text: #2a2423;
            --accent: #c45161;
            --accent-2: #d3984d;
            --success: #6d9b78;
            --danger: #c94b4b;
            --shadow: 0 18px 42px rgba(0, 0, 0, .26);
            --shadow-soft: 0 12px 24px rgba(0, 0, 0, .18);
            --radius: 10px;
            --radius-sm: 6px;
            --container: 1220px;
            --gap: 24px;
            --gap-lg: 40px;
            --transition: 180ms ease;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            background: var(--bg);
            color: var(--text);
            font: 400 16px/1.7 "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            letter-spacing: 0;
            text-rendering: optimizeLegibility;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        body.is-locked {
            overflow: hidden;
        }

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

        img {
            display: block;
            max-width: 100%;
            height: auto;
        }

        button,
        input,
        textarea,
        select {
            font: inherit;
            letter-spacing: 0;
        }

        button {
            cursor: pointer;
        }

        :focus {
            outline: none;
        }

        :focus-visible {
            outline: 2px solid rgba(212, 152, 77, .95);
            outline-offset: 2px;
        }

        ::selection {
            background: rgba(196, 81, 97, .28);
            color: var(--text);
        }

        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }

        .container {
            width: min(var(--container), calc(100% - 64px));
            margin: 0 auto;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 80;
            background: rgba(23, 21, 22, .94);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--line);
        }

        .header-top {
            padding: 16px 0 12px;
        }

        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            font-weight: 700;
            color: var(--text);
            min-width: 0;
        }

        .brand:hover {
            opacity: .95;
        }

        .brand-mark {
            width: 38px;
            height: 38px;
            border-radius: 8px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, rgba(196, 81, 97, .92), rgba(211, 152, 77, .86));
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, .15);
            color: #fff;
            flex: 0 0 auto;
            font-size: 16px;
        }

        .brand-text {
            display: flex;
            flex-direction: column;
            min-width: 0;
        }

        .brand-text strong {
            font-size: 18px;
            line-height: 1.1;
            white-space: nowrap;
        }

        .brand-text small {
            margin-top: 3px;
            color: var(--muted);
            font-weight: 500;
            font-size: 12px;
            letter-spacing: 0;
        }

        .header-tools {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-left: auto;
        }

        .state-chip {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            min-height: 40px;
            padding: 0 14px;
            border: 1px solid var(--line);
            border-radius: 999px;
            color: var(--muted);
            background: rgba(255, 255, 255, .03);
            font-size: 13px;
            white-space: nowrap;
        }

        .state-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--success);
            box-shadow: 0 0 0 4px rgba(109, 155, 120, .14);
        }

        .header-search {
            display: flex;
            align-items: center;
            min-height: 42px;
            border: 1px solid var(--line);
            border-radius: 10px;
            overflow: hidden;
            background: rgba(255, 255, 255, .03);
        }

        .header-search input {
            width: 220px;
            min-width: 160px;
            height: 42px;
            border: 0;
            background: transparent;
            color: var(--text);
            padding: 0 14px;
        }

        .header-search input::placeholder {
            color: rgba(185, 170, 164, .78);
        }

        .header-search button {
            height: 42px;
            border: 0;
            padding: 0 16px;
            color: #fff;
            background: rgba(196, 81, 97, .92);
            font-weight: 600;
        }

        .header-search button:hover {
            background: rgba(206, 92, 108, 1);
        }

        .header-action {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 42px;
            padding: 0 16px;
            border-radius: 8px;
            border: 1px solid rgba(212, 152, 77, .35);
            background: rgba(211, 152, 77, .09);
            color: var(--text);
            font-weight: 600;
            white-space: nowrap;
        }

        .header-action:hover {
            transform: translateY(-1px);
            background: rgba(211, 152, 77, .16);
            border-color: rgba(211, 152, 77, .56);
        }

        .nav-wrap {
            padding: 0 0 16px;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 10px;
            overflow-x: auto;
            scrollbar-width: none;
            padding-bottom: 4px;
        }

        .main-nav::-webkit-scrollbar {
            display: none;
        }

        .main-nav a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 40px;
            padding: 0 16px;
            border-radius: 8px;
            border: 1px solid transparent;
            color: var(--muted);
            background: rgba(255, 255, 255, .03);
            white-space: nowrap;
            flex: 0 0 auto;
        }

        .main-nav a:hover {
            color: var(--text);
            border-color: rgba(196, 81, 97, .42);
            background: rgba(196, 81, 97, .1);
            transform: translateY(-1px);
        }

        .main-nav a.active,
        .main-nav a[aria-current="page"] {
            color: var(--text);
            background: rgba(196, 81, 97, .18);
            border-color: rgba(196, 81, 97, .34);
        }

        .hero {
            position: relative;
            border-bottom: 1px solid var(--line);
            background:
                linear-gradient(90deg, rgba(23, 21, 22, .92) 0%, rgba(23, 21, 22, .76) 52%, rgba(23, 21, 22, .3) 100%),
                url('<?php echo cms_e($heroImage); ?>') center/cover no-repeat;
        }

        .hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background:
                linear-gradient(180deg, rgba(23, 21, 22, .08), rgba(23, 21, 22, .58)),
                radial-gradient(120% 120% at 10% 20%, rgba(196, 81, 97, .24), transparent 42%),
                radial-gradient(90% 90% at 90% 15%, rgba(211, 152, 77, .18), transparent 36%);
            pointer-events: none;
        }

        .hero-inner {
            position: relative;
            display: grid;
            grid-template-columns: minmax(0, 1.15fr) minmax(280px, .85fr);
            gap: 32px;
            align-items: end;
            padding: 46px 0 38px;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            margin: 0 0 14px;
            padding: 7px 12px;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, .12);
            background: rgba(255, 255, 255, .06);
            color: #f2ddd8;
            font-size: 13px;
            font-weight: 600;
            width: fit-content;
        }

        .hero h1 {
            margin: 0;
            font-size: 54px;
            line-height: 1.05;
            letter-spacing: 0;
            font-weight: 700;
            max-width: 12ch;
        }

        .hero p {
            margin: 18px 0 0;
            max-width: 720px;
            color: rgba(247, 242, 238, .9);
            font-size: 17px;
        }

        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 22px;
        }

        .meta-chip {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            min-height: 34px;
            padding: 0 12px;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, .12);
            background: rgba(0, 0, 0, .16);
            color: #f2ddd8;
            font-size: 13px;
            white-space: nowrap;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 24px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            min-height: 44px;
            padding: 0 18px;
            border-radius: 8px;
            border: 1px solid transparent;
            font-weight: 600;
            transition: transform var(--transition), background-color var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition), opacity var(--transition);
        }

        .btn:hover {
            transform: translateY(-2px);
        }

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

        .btn-primary {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 10px 20px rgba(196, 81, 97, .18);
        }

        .btn-primary:hover {
            background: #d15b6b;
        }

        .btn-secondary {
            background: rgba(255, 255, 255, .05);
            color: var(--text);
            border-color: rgba(255, 255, 255, .14);
        }

        .btn-secondary:hover {
            border-color: rgba(255, 255, 255, .28);
            background: rgba(255, 255, 255, .08);
        }

        .btn-ghost {
            background: rgba(211, 152, 77, .11);
            color: var(--text);
            border-color: rgba(211, 152, 77, .35);
        }

        .btn-ghost:hover {
            background: rgba(211, 152, 77, .18);
            border-color: rgba(211, 152, 77, .56);
        }

        .hero-visual {
            position: relative;
            margin: 0;
            align-self: stretch;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .hero-visual img {
            width: 100%;
            aspect-ratio: 16 / 10;
            object-fit: cover;
            border-radius: var(--radius);
            border: 1px solid rgba(255, 255, 255, .14);
            box-shadow: var(--shadow);
        }

        .hero-visual figcaption {
            color: rgba(247, 242, 238, .72);
            font-size: 13px;
        }

        .breadcrumb-band {
            background: var(--panel);
            border-bottom: 1px solid var(--line);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 10px;
            min-height: 58px;
            color: var(--muted);
            font-size: 14px;
            overflow-x: auto;
            scrollbar-width: none;
            white-space: nowrap;
        }

        .breadcrumb::-webkit-scrollbar {
            display: none;
        }

        .breadcrumb a {
            color: var(--muted);
        }

        .breadcrumb a:hover {
            color: var(--text);
        }

        .breadcrumb .current {
            color: var(--text);
            font-weight: 600;
        }

        .shell {
            padding: 44px 0 34px;
            background: linear-gradient(180deg, rgba(255, 255, 255, .02), transparent 18%);
        }

        .article-layout {
            display: grid;
            grid-template-columns: minmax(0, 1fr) 312px;
            gap: 28px;
            align-items: start;
        }

        .article-main {
            min-width: 0;
            background: var(--panel);
            border: 1px solid var(--line);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            overflow: hidden;
        }

        .article-top {
            padding: 26px 26px 18px;
            border-bottom: 1px solid var(--line);
            background:
                linear-gradient(180deg, rgba(255, 255, 255, .02), rgba(255, 255, 255, 0)),
                rgba(255, 255, 255, .01);
        }

        .article-summary {
            display: grid;
            grid-template-columns: minmax(0, 1fr) 300px;
            gap: 20px;
            align-items: stretch;
        }

        .summary-box {
            padding: 18px 18px 16px;
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, .03);
            border: 1px solid rgba(255, 255, 255, .08);
        }

        .summary-box h2 {
            margin: 0 0 10px;
            font-size: 18px;
            line-height: 1.25;
            font-weight: 700;
        }

        .summary-box p {
            margin: 0;
            color: var(--muted);
            font-size: 15px;
        }

        .article-cover {
            width: 100%;
            height: 100%;
            min-height: 180px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            border: 1px solid rgba(255, 255, 255, .08);
            background: #312a2b;
        }

        .meta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 14px;
            margin-top: 16px;
            color: var(--muted);
            font-size: 13px;
        }

        .meta-row span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .tag-row {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 16px;
        }

        .tag {
            display: inline-flex;
            align-items: center;
            min-height: 30px;
            padding: 0 10px;
            border-radius: 4px;
            border: 1px solid rgba(211, 152, 77, .2);
            background: rgba(211, 152, 77, .08);
            color: #f3d7bd;
            font-size: 12px;
            white-space: nowrap;
        }

        .article-body {
            padding: 26px;
            color: var(--text);
        }

        .article-body > :first-child {
            margin-top: 0;
        }

        .article-body h2,
        .article-body h3,
        .article-body h4 {
            line-height: 1.25;
            margin: 34px 0 14px;
            letter-spacing: 0;
        }

        .article-body h2 {
            font-size: 32px;
        }

        .article-body h3 {
            font-size: 22px;
        }

        .article-body h4 {
            font-size: 18px;
        }

        .article-body p {
            margin: 14px 0;
            color: rgba(247, 242, 238, .92);
        }

        .article-body a {
            color: #f0c0c8;
            text-decoration: underline;
            text-underline-offset: 2px;
        }

        .article-body a:hover {
            color: #ffd2d9;
        }

        .article-body ul,
        .article-body ol {
            padding-left: 1.35em;
            margin: 14px 0;
        }

        .article-body li + li {
            margin-top: 8px;
        }

        .article-body blockquote {
            margin: 22px 0;
            padding: 16px 18px;
            border-left: 4px solid var(--accent);
            background: rgba(196, 81, 97, .08);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: rgba(247, 242, 238, .94);
        }

        .article-body hr {
            margin: 28px 0;
            border: 0;
            border-top: 1px solid rgba(255, 255, 255, .1);
        }

        .article-body img {
            max-width: 100%;
            border-radius: var(--radius-sm);
            margin: 18px 0;
            border: 1px solid rgba(255, 255, 255, .08);
            background: #342d2f;
        }

        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            overflow: hidden;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, .1);
        }

        .article-body th,
        .article-body td {
            padding: 12px 14px;
            border-bottom: 1px solid rgba(255, 255, 255, .08);
            text-align: left;
            vertical-align: top;
        }

        .article-body th {
            background: rgba(255, 255, 255, .04);
            color: #fff;
        }

        .article-body tr:last-child td {
            border-bottom: 0;
        }

        .article-body .note,
        .article-body .tip,
        .article-body .warn {
            margin: 20px 0;
            padding: 16px 18px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, .08);
            background: rgba(255, 255, 255, .03);
        }

        .article-body .warn {
            border-color: rgba(201, 75, 75, .28);
            background: rgba(201, 75, 75, .08);
        }

        .article-footer {
            padding: 0 26px 24px;
        }

        .divider {
            height: 1px;
            background: rgba(255, 255, 255, .1);
            margin: 0 26px 22px;
        }

        .article-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }

        .article-links {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 18px;
        }

        .article-links a {
            display: inline-flex;
            align-items: center;
            min-height: 40px;
            padding: 0 14px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, .12);
            background: rgba(255, 255, 255, .03);
            color: var(--text);
        }

        .article-links a:hover {
            background: rgba(255, 255, 255, .07);
            border-color: rgba(255, 255, 255, .24);
            transform: translateY(-1px);
        }

        .empty-state {
            padding: 28px 24px;
            border-radius: var(--radius-sm);
            border: 1px dashed rgba(255, 255, 255, .16);
            background: rgba(255, 255, 255, .02);
        }

        .empty-state h2 {
            margin: 0 0 10px;
            font-size: 24px;
            line-height: 1.2;
        }

        .empty-state p {
            margin: 0 0 18px;
            color: var(--muted);
        }

        .article-side {
            display: grid;
            gap: 18px;
            position: sticky;
            top: 110px;
        }

        .side-card {
            background: var(--panel);
            border: 1px solid var(--line);
            border-radius: var(--radius);
            box-shadow: var(--shadow-soft);
            padding: 20px;
        }

        .side-card h2,
        .side-card h3 {
            margin: 0 0 14px;
            line-height: 1.25;
            font-size: 18px;
        }

        .side-card p {
            margin: 0;
            color: var(--muted);
        }

        .toc-list,
        .side-links,
        .side-meta {
            display: grid;
            gap: 10px;
        }

        .toc-list a,
        .side-links a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            min-height: 42px;
            padding: 0 12px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, .08);
            background: rgba(255, 255, 255, .03);
            color: var(--text);
        }

        .toc-list a:hover,
        .side-links a:hover {
            border-color: rgba(196, 81, 97, .3);
            background: rgba(196, 81, 97, .08);
            transform: translateY(-1px);
        }

        .side-note {
            display: grid;
            gap: 10px;
            color: var(--muted);
            font-size: 14px;
        }

        .side-note strong {
            color: var(--text);
        }

        .related-band {
            padding: 8px 0 20px;
        }

        .section-head {
            display: flex;
            align-items: end;
            justify-content: space-between;
            gap: 20px;
            margin-bottom: 18px;
        }

        .section-head h2 {
            margin: 0;
            font-size: 32px;
            line-height: 1.15;
        }

        .section-head a {
            color: #f0c0c8;
            font-size: 14px;
        }

        .section-head a:hover {
            color: #ffd2d9;
        }

        .related-layout {
            display: grid;
            grid-template-columns: minmax(0, 1.1fr) minmax(300px, .9fr);
            gap: 18px;
        }

        .feature-card {
            position: relative;
            overflow: hidden;
            border-radius: var(--radius);
            border: 1px solid var(--line);
            background: var(--panel);
            min-height: 100%;
            box-shadow: var(--shadow-soft);
        }

        .feature-card img {
            width: 100%;
            height: 100%;
            min-height: 260px;
            object-fit: cover;
            opacity: .9;
        }

        .feature-card::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(23, 21, 22, .18), rgba(23, 21, 22, .92));
            pointer-events: none;
        }

        .feature-copy {
            position: absolute;
            inset: auto 0 0 0;
            z-index: 1;
            padding: 22px;
        }

        .feature-copy .tag {
            margin-bottom: 12px;
        }

        .feature-copy h3 {
            margin: 0;
            font-size: 26px;
            line-height: 1.18;
        }

        .feature-copy p {
            margin: 12px 0 0;
            color: rgba(247, 242, 238, .9);
            max-width: 56ch;
        }

        .feature-copy a {
            margin-top: 16px;
        }

        .related-list {
            display: grid;
            gap: 14px;
        }

        .mini-card {
            display: grid;
            grid-template-columns: 114px minmax(0, 1fr);
            gap: 14px;
            align-items: stretch;
            padding: 12px;
            border-radius: var(--radius);
            border: 1px solid var(--line);
            background: var(--panel);
            box-shadow: var(--shadow-soft);
        }

        .mini-card img {
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
            border-radius: var(--radius-sm);
        }

        .mini-card h3 {
            margin: 4px 0 8px;
            font-size: 18px;
            line-height: 1.25;
        }

        .mini-card p {
            margin: 0 0 10px;
            color: var(--muted);
            font-size: 14px;
        }

        .mini-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 10px;
            color: var(--muted);
            font-size: 12px;
        }

        .mini-card:hover {
            transform: translateY(-2px);
            border-color: rgba(196, 81, 97, .28);
        }

        .faq-band {
            margin-top: 26px;
            padding: 54px 0;
            background: var(--light);
            color: var(--light-text);
        }

        .faq-layout {
            display: grid;
            grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
            gap: 26px;
            align-items: start;
        }

        .faq-sticky h2 {
            margin: 0 0 14px;
            font-size: 34px;
            line-height: 1.15;
            color: var(--light-text);
        }

        .faq-sticky p {
            margin: 0 0 18px;
            color: rgba(42, 36, 35, .76);
        }

        .faq-points {
            display: grid;
            gap: 10px;
        }

        .faq-points span {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            min-height: 40px;
            padding: 0 12px;
            border-radius: 8px;
            background: rgba(255, 255, 255, .55);
            border: 1px solid rgba(42, 36, 35, .1);
        }

        .faq-list {
            display: grid;
            gap: 12px;
        }

        .faq-item {
            border-radius: var(--radius);
            border: 1px solid rgba(42, 36, 35, .12);
            background: rgba(255, 255, 255, .82);
            overflow: hidden;
            box-shadow: 0 12px 24px rgba(42, 36, 35, .06);
        }

        .faq-item[open] {
            border-color: rgba(196, 81, 97, .34);
        }

        .faq-item summary {
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 18px;
            cursor: pointer;
            font-weight: 700;
            font-size: 17px;
            color: var(--light-text);
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary::after {
            content: "▾";
            color: var(--accent);
            transition: transform var(--transition);
            flex: 0 0 auto;
        }

        .faq-item[open] summary::after {
            transform: rotate(180deg);
        }

        .faq-item .answer {
            padding: 0 18px 18px;
            color: rgba(42, 36, 35, .8);
        }

        .compliance-band {
            padding: 26px 0 12px;
            background: var(--panel);
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
        }

        .compliance-band {
            padding: 26px 0 12px;
            background: var(--panel);
            border-top: 1px solid var(--line);
            border-bottom: 1px solid var(--line);
        }

        .compliance-grid {
            display: grid;
            grid-template-columns: minmax(0, 1fr) auto;
            align-items: center;
            gap: 20px;
        }

        .compliance-copy h2 {
            margin: 0 0 6px;
            font-size: 20px;
            line-height: 1.25;
        }

        .compliance-copy p {
            margin: 0;
            color: var(--muted);
            font-size: 14px;
        }

        .compliance-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: flex-end;
            gap: 10px;
        }

        .compliance-links a {
            display: inline-flex;
            align-items: center;
            min-height: 40px;
            padding: 0 13px;
            border-radius: 7px;
            border: 1px solid rgba(255, 255, 255, .12);
            color: var(--text);
            background: rgba(255, 255, 255, .03);
            font-size: 13px;
        }

        .compliance-links a:hover {
            border-color: rgba(211, 152, 77, .48);
            background: rgba(211, 152, 77, .1);
            transform: translateY(-1px);
        }

        .site-footer {
            padding: 42px 0 22px;
            background: #121112;
            border-top: 1px solid rgba(255, 255, 255, .08);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: minmax(240px, 1.35fr) repeat(3, minmax(0, 1fr));
            gap: 30px;
            padding-bottom: 34px;
        }

        .footer-brand .brand {
            margin-bottom: 14px;
        }

        .footer-brand p {
            max-width: 32ch;
            margin: 0;
            color: var(--muted);
            font-size: 14px;
        }

        .footer-col {
            display: grid;
            align-content: start;
            gap: 9px;
        }

        .footer-col h3 {
            margin: 0 0 5px;
            color: var(--text);
            font-size: 15px;
        }

        .footer-col a {
            width: fit-content;
            color: var(--muted);
            font-size: 14px;
        }

        .footer-col a:hover {
            color: #f0c0c8;
            transform: translateX(2px);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding-top: 18px;
            border-top: 1px solid rgba(255, 255, 255, .08);
            color: rgba(185, 170, 164, .82);
            font-size: 13px;
        }

        .to-top {
            min-height: 38px;
            padding: 0 13px;
            border: 1px solid rgba(255, 255, 255, .12);
            border-radius: 7px;
            color: var(--text);
            background: rgba(255, 255, 255, .03);
        }

        .to-top:hover {
            border-color: rgba(196, 81, 97, .38);
            background: rgba(196, 81, 97, .1);
            transform: translateY(-1px);
        }

        .age-modal {
            position: fixed;
            inset: 0;
            z-index: 120;
            display: none;
            align-items: center;
            justify-content: center;
            padding: 24px;
            background: rgba(10, 9, 9, .82);
        }

        .age-modal.is-visible {
            display: flex;
        }

        .age-dialog {
            width: min(520px, 100%);
            padding: 30px;
            border: 1px solid rgba(255, 255, 255, .16);
            border-radius: var(--radius);
            background: #211d1e;
            box-shadow: 0 24px 70px rgba(0, 0, 0, .5);
        }

        .age-dialog-mark {
            width: 48px;
            height: 48px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
            border-radius: 10px;
            background: rgba(196, 81, 97, .16);
            border: 1px solid rgba(196, 81, 97, .35);
            color: #f5c1c8;
            font-weight: 700;
        }

        .age-dialog h2 {
            margin: 0 0 12px;
            font-size: 28px;
            line-height: 1.2;
        }

        .age-dialog p {
            margin: 0;
            color: var(--muted);
        }

        .age-dialog-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 24px;
        }

        .age-dialog-note {
            margin-top: 16px !important;
            font-size: 13px;
            color: rgba(185, 170, 164, .76) !important;
        }

        .search-message {
            display: none;
            margin-top: 10px;
            color: #f0c0c8;
            font-size: 13px;
        }

        .search-message.is-visible {
            display: block;
        }

        @media (max-width: 1100px) {
            .container {
                width: min(var(--container), calc(100% - 48px));
            }

            .hero-inner {
                grid-template-columns: minmax(0, 1fr) 320px;
            }

            .article-layout {
                grid-template-columns: minmax(0, 1fr) 280px;
            }

            .footer-grid {
                grid-template-columns: minmax(220px, 1.2fr) repeat(3, minmax(130px, 1fr));
            }
        }

        @media (max-width: 900px) {
            .header-tools {
                width: 100%;
                margin-left: 0;
            }

            .header-search {
                flex: 1 1 260px;
            }

            .header-search input {
                width: 100%;
            }

            .hero-inner,
            .article-summary,
            .related-layout,
            .faq-layout {
                grid-template-columns: 1fr;
            }

            .hero-visual {
                max-width: 620px;
            }

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

            .article-side .side-card:last-child {
                grid-column: 1 / -1;
            }

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

            .compliance-links {
                justify-content: flex-start;
            }

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

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

        @media (max-width: 680px) {
            .container {
                width: min(100% - 32px, var(--container));
            }

            .header-top {
                padding-top: 12px;
            }

            .brand-row {
                align-items: flex-start;
            }

            .brand-text strong {
                font-size: 16px;
            }

            .header-tools {
                gap: 8px;
            }

            .state-chip {
                min-height: 38px;
                padding: 0 11px;
            }

            .header-action {
                min-height: 38px;
                padding: 0 12px;
            }

            .header-search {
                order: 3;
                flex-basis: 100%;
            }

            .main-nav {
                margin-right: -16px;
                padding-right: 16px;
            }

            .hero-inner {
                padding: 34px 0 30px;
            }

            .hero h1 {
                max-width: none;
                font-size: 38px;
            }

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

            .hero-visual img {
                aspect-ratio: 16 / 9;
            }

            .shell {
                padding-top: 30px;
            }

            .article-top,
            .article-body {
                padding: 20px;
            }

            .article-footer {
                padding: 0 20px 20px;
            }

            .divider {
                margin-left: 20px;
                margin-right: 20px;
            }

            .article-body h2 {
                font-size: 27px;
            }

            .article-body h3 {
                font-size: 20px;
            }

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

            .article-side .side-card:last-child {
                grid-column: auto;
            }

            .section-head {
                align-items: flex-start;
                flex-direction: column;
                gap: 8px;
            }

            .section-head h2,
            .faq-sticky h2 {
                font-size: 28px;
            }

            .mini-card {
                grid-template-columns: 96px minmax(0, 1fr);
            }

            .feature-copy h3 {
                font-size: 22px;
            }

            .faq-band {
                padding: 42px 0;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px 18px;
            }

            .footer-bottom {
                align-items: flex-start;
                flex-direction: column;
            }

            .age-dialog {
                padding: 24px;
            }

            .age-dialog h2 {
                font-size: 24px;
            }
        }

        @media (max-width: 480px) {
            .brand-mark {
                width: 34px;
                height: 34px;
            }

            .brand-text small {
                font-size: 11px;
            }

            .hero h1 {
                font-size: 32px;
            }

            .hero-actions,
            .article-actions,
            .age-dialog-actions {
                display: grid;
                grid-template-columns: 1fr;
            }

            .hero-actions .btn,
            .article-actions .btn,
            .age-dialog-actions .btn {
                width: 100%;
            }

            .article-cover {
                min-height: 150px;
            }

            .article-body {
                font-size: 15px;
            }

            .compliance-links {
                display: grid;
                grid-template-columns: 1fr 1fr;
            }

            .compliance-links a {
                justify-content: center;
                padding: 0 8px;
            }

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

            .footer-brand {
                grid-column: auto;
            }

            .footer-col a {
                min-height: 30px;
                display: inline-flex;
                align-items: center;
            }
        }

/* roulang page: category1 */
:root{
            --ink:#171516;
            --ink-soft:#242021;
            --panel:#2d2728;
            --paper:#f4f0ed;
            --paper-deep:#e9e1dc;
            --text:#f7f2ee;
            --muted:#b9aaa4;
            --dark-text:#2a2423;
            --red:#c45161;
            --red-dark:#9f3d4d;
            --amber:#d3984d;
            --green:#6d9b78;
            --line:rgba(255,255,255,.13);
            --dark-line:rgba(42,36,35,.14);
            --radius:8px;
            --shadow:0 14px 34px rgba(0,0,0,.18);
            --container:1200px;
        }
        *,*::before,*::after{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;background:var(--paper);color:var(--dark-text);font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75}
        a{color:inherit;text-decoration:none}
        img{display:block;width:100%;height:auto}
        button,input,select{font:inherit}
        button{cursor:pointer}
        .container{width:min(var(--container),calc(100% - 64px));margin:0 auto}
        .site-header{background:var(--ink);color:var(--text);border-bottom:1px solid var(--line);position:relative;z-index:10}
        .header-inner{height:78px;display:flex;align-items:center;gap:30px}
        .brand{display:inline-flex;align-items:center;gap:11px;font-size:18px;font-weight:700;white-space:nowrap}
        .brand small{display:block;color:var(--muted);font-size:10px;line-height:1.2;font-weight:500;margin-top:2px}
        .brand-mark{width:31px;height:31px;display:grid;place-items:center;background:var(--red);color:#fff;border-radius:7px;font-size:14px}
        .main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
        .main-nav a{padding:10px 14px;color:var(--muted);font-size:14px;border-bottom:2px solid transparent;transition:.2s ease}
        .main-nav a:hover,.main-nav a:focus-visible{color:var(--text)}
        .main-nav a.active{color:var(--text);border-color:var(--red)}
        .header-actions{display:flex;align-items:center;gap:10px}
        .age-badge{font-size:12px;color:var(--amber);border:1px solid rgba(211,152,77,.45);padding:5px 8px;border-radius:4px}
        .icon-button,.menu-button{width:42px;height:42px;border:1px solid var(--line);background:transparent;color:var(--text);border-radius:6px}
        .icon-button:hover,.menu-button:hover{border-color:var(--amber);color:var(--amber)}
        .menu-button{display:none}
        .hero{min-height:510px;color:var(--text);position:relative;display:flex;align-items:center;background-image:linear-gradient(90deg,rgba(23,21,22,.94) 0%,rgba(23,21,22,.7) 48%,rgba(23,21,22,.3) 100%),url("/assets/images/backpic/back-2.webp");background-size:cover;background-position:center}
        .hero-content{max-width:730px;padding:76px 0 86px}
        .eyebrow{color:var(--amber);font-size:13px;font-weight:700;letter-spacing:0;margin-bottom:17px}
        h1,h2,h3,p{margin-top:0}
        h1{font-size:clamp(36px,5vw,56px);line-height:1.2;margin-bottom:23px;color:var(--text);font-weight:800}
        .hero p{color:#d5c8c3;max-width:650px;font-size:17px;margin-bottom:30px}
        .hero-actions{display:flex;flex-wrap:wrap;gap:12px}
        .button{min-height:46px;padding:10px 19px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:7px;font-weight:700;font-size:14px;transition:.2s ease}
        .button-primary{background:var(--red);color:#fff}
        .button-primary:hover,.button-primary:focus-visible{background:var(--red-dark);transform:translateY(-2px);box-shadow:0 8px 18px rgba(196,81,97,.24)}
        .button-outline{border-color:rgba(255,255,255,.3);color:var(--text);background:rgba(23,21,22,.22)}
        .button-outline:hover,.button-outline:focus-visible{border-color:var(--amber);color:var(--amber);transform:translateY(-2px)}
        .button:focus-visible,.icon-button:focus-visible,.menu-button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid rgba(211,152,77,.55);outline-offset:3px}
        .breadcrumb{padding:22px 0;color:#766966;font-size:13px}
        .breadcrumb span{margin:0 8px;color:#aa9b95}
        .section{padding:78px 0}
        .section-dark{background:var(--ink-soft);color:var(--text)}
        .section-heading{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}
        .section-heading h2{font-size:32px;line-height:1.25;margin-bottom:7px;color:inherit}
        .section-heading p{margin:0;color:#897b76;font-size:14px}
        .section-dark .section-heading p{color:var(--muted)}
        .filter-bar{background:#312b2c;border:1px solid var(--line);padding:18px;display:grid;grid-template-columns:1.8fr 1fr 1fr auto;gap:12px}
        .field{min-width:0}
        .field label{display:block;color:var(--muted);font-size:12px;margin-bottom:5px}
        .field input,.field select{width:100%;height:46px;padding:0 13px;border:1px solid var(--line);border-radius:6px;background:#211d1e;color:var(--text)}
        .field input::placeholder{color:#766966}
        .filter-bar .button{height:46px;align-self:end}
        .feature-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(330px,.65fr);gap:28px;align-items:stretch}
        .feature-image{position:relative;min-height:410px;overflow:hidden;border-radius:var(--radius);background:#322b2c}
        .feature-image img{height:100%;object-fit:cover;transition:.3s ease}
        .feature-image:hover img{filter:brightness(1.08)}
        .image-caption{position:absolute;left:0;right:0;bottom:0;padding:26px 25px 22px;background:linear-gradient(transparent,rgba(0,0,0,.85));color:#fff}
        .image-caption h3{font-size:24px;margin:8px 0 4px}
        .image-caption p{margin:0;color:#d3c6c1;font-size:14px}
        .tag{display:inline-block;padding:3px 8px;border-radius:4px;background:rgba(211,152,77,.16);color:var(--amber);font-size:12px;line-height:1.5}
        .feature-list{display:flex;flex-direction:column;border-top:1px solid var(--dark-line)}
        .feature-row{display:grid;grid-template-columns:108px 1fr;gap:15px;padding:15px 0;border-bottom:1px solid var(--dark-line);transition:.2s ease}
        .feature-row:hover{transform:translateX(3px)}
        .feature-row img{height:76px;object-fit:cover;border-radius:6px}
        .feature-row h3{font-size:16px;line-height:1.45;margin:4px 0;color:var(--dark-text)}
        .feature-row p{font-size:12px;color:#7b6d68;margin:0}
        .catalog{display:grid;grid-template-columns:1.22fr .78fr;gap:20px}
        .catalog-card{position:relative;overflow:hidden;border-radius:var(--radius);min-height:220px;background:var(--panel);color:var(--text)}
        .catalog-card.large{min-height:310px}
        .catalog-card img{height:100%;object-fit:cover;opacity:.76;transition:.3s ease}
        .catalog-card:hover img{opacity:.92;filter:brightness(1.08)}
        .catalog-card-content{position:absolute;inset:auto 0 0;padding:24px 22px;background:linear-gradient(transparent,rgba(0,0,0,.9))}
        .catalog-card h3{font-size:22px;margin:9px 0 4px}
        .catalog-card p{font-size:13px;color:#d1c3bd;margin:0;max-width:460px}
        .small-catalog{display:grid;grid-template-columns:1fr 1fr;gap:20px}
        .small-catalog .catalog-card{min-height:145px}
        .small-catalog .catalog-card h3{font-size:17px}
        .directory{display:grid;grid-template-columns:1fr 1fr;gap:16px}
        .directory-item{display:grid;grid-template-columns:150px 1fr;gap:20px;background:#fff;border:1px solid var(--dark-line);padding:14px;border-radius:var(--radius);transition:.2s ease}
        .directory-item:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:rgba(196,81,97,.45)}
        .directory-item img{height:105px;object-fit:cover;border-radius:5px}
        .directory-item h3{font-size:18px;line-height:1.4;margin:4px 0 6px}
        .directory-item p{font-size:13px;color:#786b66;line-height:1.6;margin:0 0 8px}
        .meta{font-size:12px;color:#8d7b73}
        .content-grid{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:35px}
        .update-list{border-top:1px solid var(--dark-line)}
        .update-item{display:grid;grid-template-columns:142px 1fr auto;gap:20px;align-items:center;padding:17px 0;border-bottom:1px solid var(--dark-line)}
        .update-item img{height:91px;object-fit:cover;border-radius:6px}
        .update-item h3{font-size:17px;line-height:1.4;margin:0 0 5px}
        .update-item p{font-size:13px;color:#786b66;margin:0;line-height:1.6}
        .text-link{color:var(--red);font-size:13px;font-weight:700;white-space:nowrap}
        .text-link:hover{color:var(--red-dark);text-decoration:underline}
        .side-index{border-left:1px solid var(--dark-line);padding-left:25px}
        .side-index h3{font-size:18px;margin-bottom:14px}
        .side-index a{display:block;padding:9px 0;color:#71635e;border-bottom:1px solid var(--dark-line);font-size:14px}
        .side-index a:hover{color:var(--red)}
        .empty-state{padding:35px;text-align:center;background:#fff;border:1px dashed #cbbdb6;border-radius:var(--radius);color:#756762}
        .empty-state strong{display:block;color:var(--dark-text);font-size:18px;margin-bottom:5px}
        .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
        .step{border-top:2px solid var(--red);padding-top:18px}
        .step-num{color:var(--amber);font-weight:800;font-size:13px}
        .step h3{font-size:18px;margin:8px 0 5px}
        .step p{font-size:14px;color:var(--muted);margin:0}
        .faq-layout{display:grid;grid-template-columns:280px 1fr;gap:55px}
        .faq-nav h2{font-size:29px;margin-bottom:12px}
        .faq-nav p{color:#756762;font-size:14px}
        .faq-list{border-top:1px solid var(--dark-line)}
        details{border-bottom:1px solid var(--dark-line);padding:19px 0}
        summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:20px}
        summary::-webkit-details-marker{display:none}
        summary::after{content:"＋";color:var(--red);font-size:20px;line-height:1}
        details[open] summary::after{content:"−"}
        details p{margin:13px 30px 0 0;color:#766963;font-size:14px}
        .cta{background:var(--ink);color:var(--text);padding:32px 0;border-top:1px solid var(--line)}
        .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
        .cta h2{font-size:26px;margin:0 0 5px}
        .cta p{margin:0;color:var(--muted);font-size:14px}
        .site-footer{background:var(--ink);color:var(--text);border-top:1px solid var(--line);padding:52px 0 20px}
        .footer-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:35px}
        .footer-brand p{font-size:13px;color:var(--muted);max-width:250px;margin-top:17px}
        .footer-col h3{font-size:14px;margin:0 0 13px;color:var(--amber)}
        .footer-col a{display:block;color:var(--muted);font-size:13px;padding:4px 0}
        .footer-col a:hover{color:var(--text)}
        .footer-bottom{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);margin-top:36px;padding-top:18px;color:#887b76;font-size:12px}
        .to-top{background:transparent;border:0;color:var(--muted);padding:6px 0}
        .to-top:hover{color:var(--amber)}
        .age-layer{position:fixed;inset:0;background:rgba(17,14,15,.82);display:flex;align-items:center;justify-content:center;padding:20px;z-index:30}
        .age-dialog{width:min(480px,100%);background:var(--paper);color:var(--dark-text);padding:32px;border-radius:var(--radius);box-shadow:0 25px 70px rgba(0,0,0,.45)}
        .age-dialog h2{margin:0 0 10px;font-size:25px}
        .age-dialog p{font-size:14px;color:#6f625d;margin-bottom:23px}
        .age-actions{display:flex;gap:10px;flex-wrap:wrap}
        .age-dialog .button-outline{color:var(--dark-text);border-color:var(--dark-line);background:transparent}
        .age-note{font-size:12px;color:var(--green);margin-top:15px}
        @media (max-width:992px){
            .container{width:min(var(--container),calc(100% - 44px))}
            .main-nav{gap:0}
            .main-nav a{padding:9px 8px;font-size:13px}
            .feature-layout,.catalog{grid-template-columns:1fr}
            .feature-image{min-height:390px}
            .content-grid{grid-template-columns:1fr}
            .side-index{border-left:0;border-top:1px solid var(--dark-line);padding:25px 0 0}
        }
        @media (max-width:768px){
            .header-inner{height:70px;gap:12px}
            .main-nav{display:none;position:absolute;top:70px;left:0;right:0;background:var(--ink);padding:12px 22px 20px;border-top:1px solid var(--line);flex-direction:column;align-items:stretch}
            .main-nav.open{display:flex}
            .main-nav a{padding:12px 0}
            .menu-button{display:block}
            .header-actions{margin-left:auto}
            .age-badge{display:none}
            .hero{min-height:460px}
            .hero-content{padding:64px 0 70px}
            .section{padding:58px 0}
            .filter-bar{grid-template-columns:1fr 1fr}
            .filter-bar .field:first-child{grid-column:1/-1}
            .filter-bar .button{width:100%}
            .directory{grid-template-columns:1fr}
            .steps{grid-template-columns:1fr 1fr}
            .faq-layout{grid-template-columns:1fr;gap:20px}
            .footer-grid{grid-template-columns:1fr 1fr}
            .footer-brand{grid-column:1/-1}
            .cta-inner{align-items:flex-start;flex-direction:column}
        }
        @media (max-width:520px){
            .container{width:calc(100% - 32px)}
            h1{font-size:36px}
            .hero p{font-size:15px}
            .hero-actions .button{width:100%}
            .section-heading{display:block}
            .section-heading h2{font-size:27px}
            .filter-bar{grid-template-columns:1fr}
            .filter-bar .field:first-child{grid-column:auto}
            .feature-image{min-height:300px}
            .feature-row{grid-template-columns:92px 1fr}
            .feature-row img{height:68px}
            .catalog-card.large{min-height:260px}
            .small-catalog{gap:12px}
            .small-catalog .catalog-card{min-height:135px}
            .directory-item{grid-template-columns:105px 1fr;gap:13px}
            .directory-item img{height:92px}
            .update-item{grid-template-columns:100px 1fr}
            .update-item img{height:72px}
            .update-item .text-link{grid-column:2}
            .steps{grid-template-columns:1fr}
            .footer-grid{grid-template-columns:1fr}
            .footer-brand{grid-column:auto}
            .footer-bottom{align-items:flex-start;gap:15px;flex-direction:column}
            .age-dialog{padding:25px}
        }

/* roulang page: category2 */
:root {
            --bg: #171516;
            --bg-soft: #242021;
            --bg-panel: #2f2929;
            --paper: #f4f0ed;
            --paper-2: #ebe3de;
            --text: #f7f2ee;
            --text-dark: #2a2423;
            --muted: #b9aaa4;
            --muted-dark: #675d59;
            --accent: #c45161;
            --accent-2: #d3984d;
            --danger: #c94b4b;
            --success: #6d9b78;
            --border: rgba(255,255,255,.12);
            --border-dark: rgba(42,36,35,.14);
            --shadow: 0 18px 50px rgba(0,0,0,.28);
            --shadow-soft: 0 12px 32px rgba(0,0,0,.16);
            --radius: 8px;
            --radius-sm: 5px;
            --container: 1200px;
            --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font);
            color: var(--text);
            background: var(--bg);
            line-height: 1.7;
            overflow-x: hidden;
        }

        body.locked {
            overflow: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

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

        button,
        input,
        select,
        textarea {
            font: inherit;
        }

        button {
            cursor: pointer;
        }

        :focus-visible {
            outline: 3px solid rgba(211,152,77,.72);
            outline-offset: 3px;
        }

        .container {
            width: min(var(--container), calc(100% - 64px));
            margin: 0 auto;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            background: rgba(23,21,22,.94);
            border-bottom: 1px solid var(--border);
            backdrop-filter: blur(14px);
        }

        .header-inner {
            min-height: 78px;
            display: flex;
            align-items: center;
            gap: 24px;
        }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            min-width: max-content;
            font-weight: 800;
            color: var(--text);
        }

        .brand-mark {
            width: 34px;
            height: 34px;
            border-radius: 8px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--accent), var(--accent-2));
            color: #fff;
            font-size: 13px;
            box-shadow: 0 10px 24px rgba(196,81,97,.26);
        }

        .brand small {
            display: block;
            margin-top: -3px;
            font-size: 12px;
            font-weight: 600;
            color: var(--muted);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: auto;
        }

        .main-nav a {
            padding: 10px 12px;
            border-radius: 7px;
            color: var(--muted);
            font-size: 14px;
            font-weight: 650;
            transition: color .2s ease, background .2s ease, transform .2s ease;
        }

        .main-nav a:hover,
        .main-nav a.active {
            color: var(--text);
            background: rgba(255,255,255,.08);
        }

        .main-nav a:active {
            transform: translateY(1px);
        }

        .header-tools {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-left: 8px;
        }

        .header-search {
            display: flex;
            align-items: center;
            height: 42px;
            width: 220px;
            border: 1px solid var(--border);
            border-radius: 8px;
            background: rgba(255,255,255,.05);
            overflow: hidden;
        }

        .header-search label {
            position: absolute;
            width: 1px;
            height: 1px;
            overflow: hidden;
            clip: rect(0,0,0,0);
        }

        .header-search input {
            width: 100%;
            min-width: 0;
            height: 100%;
            border: 0;
            color: var(--text);
            background: transparent;
            padding: 0 12px;
            outline: 0;
        }

        .header-search input::placeholder {
            color: rgba(247,242,238,.52);
        }

        .header-search button {
            height: 100%;
            border: 0;
            border-left: 1px solid var(--border);
            background: rgba(196,81,97,.95);
            color: #fff;
            padding: 0 12px;
            transition: background .2s ease;
        }

        .header-search button:hover {
            background: #d06170;
        }

        .age-pill {
            height: 34px;
            display: inline-flex;
            align-items: center;
            padding: 0 10px;
            border-radius: 6px;
            border: 1px solid rgba(109,155,120,.45);
            color: #d8f0dd;
            background: rgba(109,155,120,.12);
            font-size: 12px;
            font-weight: 750;
        }

        .menu-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border: 1px solid var(--border);
            border-radius: 8px;
            background: rgba(255,255,255,.05);
            color: var(--text);
        }

        .hero {
            position: relative;
            min-height: 470px;
            display: flex;
            align-items: flex-end;
            background-image:
                linear-gradient(90deg, rgba(23,21,22,.94) 0%, rgba(23,21,22,.72) 48%, rgba(23,21,22,.34) 100%),
                url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            border-bottom: 1px solid var(--border);
        }

        .hero-content {
            width: min(850px, 100%);
            padding: 92px 0 62px;
        }

        .crumbs {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
            margin-bottom: 18px;
            color: var(--muted);
            font-size: 14px;
        }

        .crumbs a {
            color: var(--text);
        }

        .crumbs span {
            color: rgba(247,242,238,.5);
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 9px;
            border-radius: 5px;
            background: rgba(196,81,97,.16);
            border: 1px solid rgba(196,81,97,.34);
            color: #ffd5dc;
            font-size: 13px;
            font-weight: 750;
        }

        h1,
        h2,
        h3,
        p {
            margin-top: 0;
        }

        h1 {
            max-width: 760px;
            margin: 18px 0 18px;
            font-size: clamp(34px, 5vw, 54px);
            line-height: 1.12;
            font-weight: 800;
        }

        .hero-lead {
            max-width: 730px;
            color: var(--muted);
            font-size: 17px;
            margin-bottom: 26px;
        }

        .hero-actions,
        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }

        .btn {
            min-height: 46px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 18px;
            border-radius: 8px;
            border: 1px solid transparent;
            font-weight: 750;
            transition: transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
        }

        .btn-primary {
            color: #fff;
            background: var(--accent);
            box-shadow: 0 12px 26px rgba(196,81,97,.26);
        }

        .btn-primary:hover {
            background: #d06170;
            transform: translateY(-2px);
        }

        .btn-secondary {
            color: var(--text);
            border-color: var(--border);
            background: rgba(255,255,255,.06);
        }

        .btn-secondary:hover {
            border-color: rgba(211,152,77,.58);
            background: rgba(211,152,77,.12);
            transform: translateY(-2px);
        }

        .btn-dark {
            color: var(--text);
            background: var(--bg);
            border-color: rgba(255,255,255,.16);
        }

        .btn-dark:hover {
            background: #2c2727;
            transform: translateY(-2px);
        }

        .section {
            padding: 86px 0;
        }

        .section.paper {
            background: var(--paper);
            color: var(--text-dark);
        }

        .section.soft {
            background: var(--bg-soft);
        }

        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 28px;
            margin-bottom: 34px;
        }

        .section-head h2 {
            margin-bottom: 8px;
            font-size: clamp(27px, 3vw, 36px);
            line-height: 1.22;
        }

        .section-head p {
            max-width: 650px;
            color: var(--muted);
            margin-bottom: 0;
        }

        .paper .section-head p,
        .paper .muted {
            color: var(--muted-dark);
        }

        .filter-shell {
            display: grid;
            grid-template-columns: 310px 1fr;
            gap: 28px;
            align-items: start;
        }

        .filter-panel {
            position: sticky;
            top: 104px;
            padding: 22px;
            border-radius: var(--radius);
            background: var(--bg-panel);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-soft);
        }

        .filter-panel h2 {
            font-size: 22px;
            line-height: 1.25;
            margin-bottom: 10px;
        }

        .filter-panel p {
            color: var(--muted);
            font-size: 14px;
            margin-bottom: 20px;
        }

        .filter-group {
            display: grid;
            gap: 9px;
            margin-bottom: 16px;
        }

        .filter-group label {
            color: var(--text);
            font-size: 13px;
            font-weight: 750;
        }

        .field {
            width: 100%;
            min-height: 46px;
            border-radius: 7px;
            border: 1px solid var(--border);
            background: rgba(255,255,255,.055);
            color: var(--text);
            padding: 10px 12px;
            outline: 0;
            transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
        }

        select.field {
            appearance: none;
            background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
            background-position: calc(100% - 18px) 20px, calc(100% - 12px) 20px;
            background-size: 6px 6px, 6px 6px;
            background-repeat: no-repeat;
        }

        .field:focus {
            border-color: rgba(211,152,77,.72);
            box-shadow: 0 0 0 4px rgba(211,152,77,.12);
            background: rgba(255,255,255,.08);
        }

        .filter-actions {
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 10px;
            margin-top: 18px;
        }

        .clear-btn {
            min-height: 46px;
            border-radius: 7px;
            border: 1px solid var(--border);
            background: transparent;
            color: var(--muted);
            padding: 0 13px;
            transition: color .2s ease, border-color .2s ease, background .2s ease;
        }

        .clear-btn:hover {
            color: var(--text);
            border-color: rgba(255,255,255,.24);
            background: rgba(255,255,255,.06);
        }

        .form-note,
        .empty-note {
            margin-top: 14px;
            padding: 12px;
            border-radius: 7px;
            font-size: 13px;
            color: #f5d4d4;
            border: 1px solid rgba(201,75,75,.42);
            background: rgba(201,75,75,.12);
            display: none;
        }

        .form-note.show,
        .empty-note.show {
            display: block;
        }

        .summary-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 22px;
        }

        .tag,
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            min-height: 28px;
            padding: 5px 9px;
            border-radius: 5px;
            font-size: 13px;
            font-weight: 720;
        }

        .tag {
            color: #ffe1bc;
            background: rgba(211,152,77,.14);
            border: 1px solid rgba(211,152,77,.32);
        }

        .badge {
            color: #ffd7de;
            background: rgba(196,81,97,.15);
            border: 1px solid rgba(196,81,97,.34);
        }

        .media-grid {
            display: grid;
            grid-template-columns: 1.15fr .85fr;
            gap: 18px;
        }

        .media-card {
            position: relative;
            overflow: hidden;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            background: var(--bg-panel);
            box-shadow: var(--shadow-soft);
            transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
        }

        .media-card:hover {
            transform: translateY(-2px);
            border-color: rgba(211,152,77,.38);
            box-shadow: var(--shadow);
        }

        .media-card img {
            width: 100%;
            aspect-ratio: 16 / 10;
            object-fit: cover;
            filter: brightness(.78);
            transition: filter .2s ease;
        }

        .media-card:hover img {
            filter: brightness(.9);
        }

        .media-body {
            padding: 18px;
        }

        .media-card.feature {
            grid-row: span 2;
        }

        .media-card.feature img {
            aspect-ratio: 16 / 12;
        }

        .media-card h3 {
            margin: 10px 0 8px;
            font-size: 21px;
            line-height: 1.35;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .media-card:not(.feature) h3 {
            font-size: 18px;
        }

        .media-card p {
            color: var(--muted);
            margin-bottom: 12px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .meta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            color: var(--muted);
            font-size: 13px;
            margin-bottom: 14px;
        }

        .card-link {
            display: inline-flex;
            color: #ffd4db;
            font-weight: 750;
            transition: color .2s ease;
        }

        .card-link:hover {
            color: #fff;
        }

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

        .wide-item {
            display: grid;
            grid-template-columns: 210px 1fr auto;
            gap: 18px;
            align-items: center;
            padding: 14px;
            border-radius: var(--radius);
            border: 1px solid var(--border-dark);
            background: #fff;
            box-shadow: 0 10px 28px rgba(42,36,35,.07);
            transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
        }

        .wide-item:nth-child(even) {
            grid-template-columns: 260px 1fr auto;
        }

        .wide-item:hover {
            transform: translateY(-2px);
            border-color: rgba(196,81,97,.35);
            box-shadow: 0 16px 34px rgba(42,36,35,.12);
        }

        .wide-item img {
            width: 100%;
            aspect-ratio: 16 / 10;
            object-fit: cover;
            border-radius: 6px;
        }

        .wide-item h3 {
            color: var(--text-dark);
            margin: 7px 0 6px;
            font-size: 20px;
            line-height: 1.35;
        }

        .wide-item p {
            color: var(--muted-dark);
            margin-bottom: 10px;
        }

        .wide-item .meta-row {
            color: var(--muted-dark);
            margin-bottom: 0;
        }

        .wide-item .btn {
            min-width: 104px;
        }

        .steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .step {
            padding: 22px;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            background: rgba(255,255,255,.045);
        }

        .step-num {
            width: 34px;
            height: 34px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 14px;
            border-radius: 7px;
            color: #fff;
            background: var(--accent);
            font-weight: 800;
        }

        .step h3 {
            font-size: 18px;
            margin-bottom: 8px;
        }

        .step p {
            color: var(--muted);
            margin-bottom: 0;
            font-size: 14px;
        }

        .faq-layout {
            display: grid;
            grid-template-columns: 310px 1fr;
            gap: 30px;
        }

        .faq-note {
            padding: 24px;
            border-radius: var(--radius);
            background: var(--paper-2);
            border: 1px solid var(--border-dark);
        }

        .faq-note h2 {
            font-size: 26px;
            margin-bottom: 10px;
        }

        .faq-note p {
            color: var(--muted-dark);
            margin-bottom: 0;
        }

        .accordion {
            display: grid;
            gap: 12px;
        }

        .faq-item {
            border-radius: var(--radius);
            border: 1px solid var(--border-dark);
            background: #fff;
            overflow: hidden;
        }

        .faq-question {
            width: 100%;
            min-height: 58px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            padding: 16px 18px;
            border: 0;
            background: transparent;
            color: var(--text-dark);
            font-weight: 780;
            text-align: left;
        }

        .faq-question span:last-child {
            color: var(--accent);
            transition: transform .2s ease;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            padding: 0 18px;
            color: var(--muted-dark);
            transition: max-height .25s ease, padding .25s ease;
        }

        .faq-item.open {
            border-color: rgba(196,81,97,.36);
        }

        .faq-item.open .faq-question span:last-child {
            transform: rotate(45deg);
        }

        .faq-item.open .faq-answer {
            max-height: 180px;
            padding: 0 18px 18px;
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 18px;
        }

        .related-card {
            min-height: 158px;
            padding: 22px;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            background: rgba(255,255,255,.045);
            transition: transform .2s ease, border-color .2s ease, background .2s ease;
        }

        .related-card:hover {
            transform: translateY(-2px);
            border-color: rgba(211,152,77,.38);
            background: rgba(255,255,255,.07);
        }

        .related-card h3 {
            margin: 10px 0 8px;
            font-size: 20px;
        }

        .related-card p {
            color: var(--muted);
            margin-bottom: 0;
            font-size: 14px;
        }

        .cta-band {
            padding: 42px 0;
            background:
                linear-gradient(90deg, rgba(196,81,97,.24), rgba(211,152,77,.16)),
                var(--bg);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
        }

        .cta-inner h2 {
            margin-bottom: 8px;
            font-size: 28px;
        }

        .cta-inner p {
            color: var(--muted);
            margin-bottom: 0;
            max-width: 680px;
        }

        .site-footer {
            background: #121011;
            border-top: 1px solid var(--border);
            padding: 58px 0 24px;
            color: var(--text);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr repeat(3, 1fr);
            gap: 34px;
            align-items: start;
        }

        .footer-brand p {
            max-width: 310px;
            margin: 16px 0 0;
            color: var(--muted);
            font-size: 14px;
        }

        .footer-col h3 {
            margin: 0 0 14px;
            font-size: 16px;
        }

        .footer-col a {
            display: block;
            width: fit-content;
            color: var(--muted);
            font-size: 14px;
            margin: 9px 0;
            transition: color .2s ease, transform .2s ease;
        }

        .footer-col a:hover {
            color: var(--text);
            transform: translateX(2px);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            margin-top: 38px;
            padding-top: 22px;
            border-top: 1px solid var(--border);
            color: var(--muted);
            font-size: 13px;
        }

        .to-top {
            min-height: 38px;
            border-radius: 7px;
            border: 1px solid var(--border);
            background: rgba(255,255,255,.05);
            color: var(--text);
            padding: 0 12px;
            transition: background .2s ease, border-color .2s ease;
        }

        .to-top:hover {
            background: rgba(255,255,255,.1);
            border-color: rgba(255,255,255,.26);
        }

        .age-gate {
            position: fixed;
            inset: 0;
            z-index: 100;
            display: none;
            align-items: center;
            justify-content: center;
            padding: 24px;
            background: rgba(18,16,17,.78);
            backdrop-filter: blur(12px);
        }

        .age-gate.show {
            display: flex;
        }

        .age-dialog {
            width: min(520px, 100%);
            padding: 28px;
            border-radius: 10px;
            border: 1px solid var(--border);
            background: var(--bg-soft);
            box-shadow: var(--shadow);
        }

        .age-dialog h2 {
            margin-bottom: 10px;
            font-size: 28px;
        }

        .age-dialog p {
            color: var(--muted);
            margin-bottom: 22px;
        }

        .age-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        @media (max-width: 1100px) {
            .header-search {
                display: none;
            }

            .filter-shell,
            .faq-layout {
                grid-template-columns: 280px 1fr;
            }

            .wide-item,
            .wide-item:nth-child(even) {
                grid-template-columns: 190px 1fr;
            }

            .wide-item .btn {
                grid-column: 2;
                width: fit-content;
            }
        }

        @media (max-width: 900px) {
            .container {
                width: min(var(--container), calc(100% - 36px));
            }

            .header-inner {
                min-height: 68px;
            }

            .menu-toggle {
                display: inline-flex;
                align-items: center;
                justify-content: center;
                margin-left: auto;
            }

            .main-nav {
                position: absolute;
                left: 18px;
                right: 18px;
                top: calc(100% + 10px);
                display: none;
                flex-direction: column;
                align-items: stretch;
                padding: 12px;
                border: 1px solid var(--border);
                border-radius: 8px;
                background: rgba(23,21,22,.98);
                box-shadow: var(--shadow);
            }

            .main-nav.open {
                display: flex;
            }

            .main-nav a {
                padding: 12px;
            }

            .header-tools {
                margin-left: 0;
            }

            .age-pill {
                display: none;
            }

            .hero {
                min-height: 430px;
            }

            .hero-content {
                padding: 76px 0 48px;
            }

            .filter-shell,
            .faq-layout {
                grid-template-columns: 1fr;
            }

            .filter-panel {
                position: static;
            }

            .media-grid,
            .related-grid,
            .steps {
                grid-template-columns: 1fr 1fr;
            }

            .media-card.feature {
                grid-column: 1 / -1;
                grid-row: auto;
            }

            .cta-inner,
            .section-head {
                align-items: flex-start;
                flex-direction: column;
            }

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

        @media (max-width: 640px) {
            .section {
                padding: 56px 0;
            }

            .brand {
                font-size: 15px;
            }

            .brand-mark {
                width: 31px;
                height: 31px;
            }

            h1 {
                font-size: 34px;
            }

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

            .hero-actions,
            .cta-actions,
            .age-actions {
                flex-direction: column;
                align-items: stretch;
            }

            .btn,
            .clear-btn {
                width: 100%;
            }

            .filter-actions {
                grid-template-columns: 1fr;
            }

            .media-grid,
            .related-grid,
            .steps {
                grid-template-columns: 1fr;
            }

            .wide-item,
            .wide-item:nth-child(even) {
                grid-template-columns: 1fr;
            }

            .wide-item .btn {
                grid-column: auto;
                width: 100%;
            }

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

            .footer-bottom {
                align-items: flex-start;
                flex-direction: column;
            }

            .age-dialog {
                padding: 22px;
            }
        }

/* roulang page: category4 */
:root {
            --bg: #171516;
            --bg-soft: #242021;
            --bg-muted: #302A2B;
            --paper: #F4F0ED;
            --paper-2: #E9E1DC;
            --text: #F7F2EE;
            --text-dark: #2A2423;
            --muted: #B9AAA4;
            --muted-dark: #6E615D;
            --accent: #C45161;
            --accent-2: #D3984D;
            --danger: #C94B4B;
            --success: #6D9B78;
            --line: rgba(255,255,255,.12);
            --line-dark: rgba(42,36,35,.14);
            --shadow: 0 18px 46px rgba(0,0,0,.26);
            --shadow-soft: 0 10px 26px rgba(0,0,0,.14);
            --radius: 8px;
            --radius-sm: 5px;
            --container: 1200px;
            --ease: 180ms ease;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", Arial, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.72;
            overflow-x: hidden;
        }

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

        img {
            display: block;
            width: 100%;
            height: auto;
        }

        button,
        input,
        select,
        textarea {
            font: inherit;
        }

        button {
            cursor: pointer;
        }

        button:disabled,
        input:disabled,
        select:disabled {
            cursor: not-allowed;
            opacity: .62;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid rgba(211,152,77,.45);
            outline-offset: 3px;
        }

        .container {
            width: min(100% - 64px, var(--container));
            margin: 0 auto;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 40;
            background: rgba(23,21,22,.96);
            border-bottom: 1px solid var(--line);
            backdrop-filter: blur(14px);
        }

        .header-inner {
            min-height: 78px;
            display: grid;
            grid-template-columns: auto 1fr auto;
            gap: 24px;
            align-items: center;
        }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            min-width: max-content;
            font-weight: 800;
            color: var(--text);
            line-height: 1.1;
        }

        .brand:hover {
            color: var(--accent-2);
        }

        .brand-mark {
            width: 36px;
            height: 36px;
            display: inline-grid;
            place-items: center;
            border-radius: var(--radius);
            background: linear-gradient(135deg, var(--accent), #8E3743);
            color: #fff;
            box-shadow: 0 8px 20px rgba(196,81,97,.26);
            font-size: 14px;
        }

        .brand small {
            display: block;
            margin-top: 4px;
            color: var(--muted);
            font-size: 12px;
            font-weight: 600;
        }

        .main-nav {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 6px;
        }

        .main-nav a {
            min-height: 42px;
            display: inline-flex;
            align-items: center;
            padding: 0 13px;
            border-radius: var(--radius-sm);
            color: var(--muted);
            font-size: 15px;
            font-weight: 650;
            border: 1px solid transparent;
        }

        .main-nav a:hover,
        .main-nav a.active {
            color: var(--text);
            background: rgba(255,255,255,.06);
            border-color: var(--line);
        }

        .main-nav a.active {
            box-shadow: inset 0 -2px 0 var(--accent);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .age-pill {
            min-height: 38px;
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 0 10px;
            border: 1px solid rgba(211,152,77,.36);
            border-radius: var(--radius-sm);
            color: var(--accent-2);
            font-size: 13px;
            font-weight: 750;
            background: rgba(211,152,77,.08);
        }

        .search-mini {
            display: flex;
            align-items: center;
            gap: 6px;
            height: 42px;
            padding: 0 8px 0 12px;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: rgba(255,255,255,.05);
        }

        .search-mini label {
            position: absolute;
            width: 1px;
            height: 1px;
            overflow: hidden;
            clip: rect(0 0 0 0);
        }

        .search-mini input {
            width: 150px;
            height: 34px;
            border: 0;
            color: var(--text);
            background: transparent;
            outline: none;
        }

        .search-mini input::placeholder {
            color: rgba(247,242,238,.48);
        }

        .icon-button,
        .menu-toggle {
            width: 42px;
            height: 42px;
            display: none;
            place-items: center;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: rgba(255,255,255,.05);
            color: var(--text);
            transition: background var(--ease), transform var(--ease), border-color var(--ease);
        }

        .icon-button {
            display: inline-grid;
        }

        .icon-button:hover,
        .menu-toggle:hover {
            background: rgba(196,81,97,.16);
            border-color: rgba(196,81,97,.46);
            transform: translateY(-1px);
        }

        .btn {
            min-height: 46px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 0 18px;
            border: 1px solid transparent;
            border-radius: var(--radius);
            font-weight: 750;
            color: var(--text);
            background: var(--accent);
            box-shadow: 0 12px 24px rgba(196,81,97,.24);
            transition: transform var(--ease), background var(--ease), border-color var(--ease), box-shadow var(--ease);
        }

        .btn:hover {
            transform: translateY(-2px);
            background: #D15D6D;
            box-shadow: 0 18px 30px rgba(196,81,97,.30);
        }

        .btn:active {
            transform: translateY(0);
            box-shadow: 0 8px 16px rgba(196,81,97,.20);
        }

        .btn.secondary {
            background: transparent;
            border-color: var(--line);
            color: var(--text);
            box-shadow: none;
        }

        .btn.secondary:hover {
            border-color: rgba(211,152,77,.56);
            background: rgba(211,152,77,.10);
        }

        .btn.light {
            color: var(--text-dark);
            background: var(--paper);
            box-shadow: none;
        }

        .btn.light:hover {
            background: #fff;
        }

        .crumbs {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
            color: var(--muted);
            font-size: 14px;
        }

        .crumbs a:hover {
            color: var(--accent-2);
        }

        .crumbs span:last-child {
            color: var(--text);
        }

        .page-hero {
            position: relative;
            min-height: 430px;
            display: grid;
            align-items: end;
            isolation: isolate;
            background-image: linear-gradient(90deg, rgba(23,21,22,.92), rgba(23,21,22,.68) 48%, rgba(23,21,22,.38)), url("/assets/images/backpic/back-3.webp");
            background-size: cover;
            background-position: center;
            border-bottom: 1px solid var(--line);
        }

        .page-hero::after {
            content: "";
            position: absolute;
            inset: auto 0 0;
            height: 120px;
            background: linear-gradient(180deg, transparent, var(--bg));
            z-index: -1;
        }

        .hero-content {
            width: min(760px, 100%);
            padding: 76px 0 58px;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 18px;
            padding: 7px 10px;
            border: 1px solid rgba(211,152,77,.36);
            border-radius: var(--radius-sm);
            color: var(--accent-2);
            background: rgba(211,152,77,.10);
            font-size: 13px;
            font-weight: 800;
        }

        h1,
        h2,
        h3,
        p {
            margin-top: 0;
        }

        h1 {
            margin-bottom: 18px;
            font-size: clamp(32px, 5vw, 52px);
            line-height: 1.14;
            font-weight: 800;
        }

        h2 {
            margin-bottom: 14px;
            font-size: clamp(26px, 3vw, 34px);
            line-height: 1.24;
            font-weight: 800;
        }

        h3 {
            font-size: 20px;
            line-height: 1.35;
            font-weight: 760;
        }

        .lead {
            max-width: 710px;
            margin-bottom: 26px;
            color: var(--muted);
            font-size: 17px;
        }

        .hero-actions,
        .section-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }

        .hero-note {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 26px;
        }

        .badge,
        .tag {
            display: inline-flex;
            align-items: center;
            min-height: 28px;
            padding: 4px 9px;
            border: 1px solid var(--line);
            border-radius: var(--radius-sm);
            color: var(--muted);
            background: rgba(255,255,255,.05);
            font-size: 13px;
            font-weight: 650;
        }

        .badge.hot {
            color: var(--text);
            border-color: rgba(196,81,97,.42);
            background: rgba(196,81,97,.16);
        }

        .main-content {
            background: var(--bg);
        }

        .section {
            padding: 88px 0;
        }

        .section.compact {
            padding: 58px 0;
        }

        .section.light {
            background: var(--paper);
            color: var(--text-dark);
        }

        .section-head {
            display: flex;
            justify-content: space-between;
            gap: 24px;
            align-items: end;
            margin-bottom: 28px;
        }

        .section-head p {
            max-width: 620px;
            margin-bottom: 0;
            color: var(--muted);
        }

        .light .section-head p,
        .light .muted {
            color: var(--muted-dark);
        }

        .toolbar {
            display: grid;
            grid-template-columns: 1.2fr .75fr .75fr auto;
            gap: 12px;
            padding: 16px;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: var(--bg-soft);
            box-shadow: var(--shadow-soft);
        }

        .field {
            display: grid;
            gap: 7px;
        }

        .field label {
            color: var(--muted);
            font-size: 13px;
            font-weight: 750;
        }

        .field input,
        .field select,
        .field textarea {
            width: 100%;
            min-height: 46px;
            border: 1px solid var(--line);
            border-radius: var(--radius-sm);
            padding: 0 12px;
            color: var(--text);
            background: rgba(255,255,255,.05);
            outline: none;
            transition: border-color var(--ease), background var(--ease), box-shadow var(--ease);
        }

        .field textarea {
            min-height: 108px;
            padding: 12px;
            resize: vertical;
        }

        .field input:focus,
        .field select:focus,
        .field textarea:focus {
            border-color: rgba(211,152,77,.72);
            box-shadow: 0 0 0 3px rgba(211,152,77,.16);
            background: rgba(255,255,255,.07);
        }

        .form-tip {
            margin: 12px 0 0;
            color: var(--muted);
            font-size: 13px;
        }

        .content-layout {
            display: grid;
            grid-template-columns: minmax(0, 1fr) 310px;
            gap: 30px;
            align-items: start;
        }

        .feature-strip {
            display: grid;
            grid-template-columns: 1.15fr .85fr;
            gap: 18px;
            margin-bottom: 26px;
            padding: 18px;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: var(--bg-soft);
            box-shadow: var(--shadow-soft);
        }

        .media-cover {
            position: relative;
            overflow: hidden;
            border-radius: var(--radius);
            border: 1px solid var(--line);
            background: #211D1E;
        }

        .media-cover::after {
            content: "18+ 合法成年用户";
            position: absolute;
            left: 12px;
            top: 12px;
            padding: 5px 8px;
            border-radius: var(--radius-sm);
            color: var(--text);
            background: rgba(23,21,22,.72);
            border: 1px solid rgba(255,255,255,.16);
            font-size: 12px;
            font-weight: 800;
        }

        .media-cover img {
            aspect-ratio: 16 / 9;
            object-fit: cover;
            filter: saturate(.92) brightness(.9);
            transition: filter var(--ease), transform var(--ease);
        }

        .media-card:hover .media-cover img,
        .feature-strip:hover .media-cover img {
            filter: saturate(1) brightness(.98);
            transform: scale(1.015);
        }

        .feature-copy {
            align-self: center;
        }

        .feature-copy h2 {
            font-size: 29px;
        }

        .feature-copy p {
            color: var(--muted);
        }

        .meta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin: 14px 0 18px;
            color: var(--muted);
            font-size: 13px;
        }

        .media-stack {
            display: grid;
            gap: 16px;
        }

        .media-card {
            display: grid;
            grid-template-columns: 220px minmax(0, 1fr);
            gap: 16px;
            padding: 14px;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: rgba(255,255,255,.045);
            transition: transform var(--ease), border-color var(--ease), background var(--ease), box-shadow var(--ease);
        }

        .media-card:nth-child(even) {
            grid-template-columns: 280px minmax(0, 1fr);
        }

        .media-card:hover {
            transform: translateY(-2px);
            border-color: rgba(196,81,97,.44);
            background: rgba(255,255,255,.065);
            box-shadow: var(--shadow-soft);
        }

        .media-card h3 {
            display: -webkit-box;
            margin-bottom: 8px;
            overflow: hidden;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }

        .media-card p {
            display: -webkit-box;
            margin-bottom: 12px;
            color: var(--muted);
            overflow: hidden;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }

        .card-link {
            color: var(--accent-2);
            font-weight: 800;
        }

        .card-link:hover {
            color: var(--text);
        }

        .empty-state {
            margin-top: 18px;
            padding: 26px;
            border: 1px dashed rgba(211,152,77,.45);
            border-radius: var(--radius);
            background: rgba(211,152,77,.07);
        }

        .empty-state h3 {
            margin-bottom: 6px;
        }

        .empty-state p {
            margin-bottom: 16px;
            color: var(--muted);
        }

        .side-panel {
            position: sticky;
            top: 100px;
            display: grid;
            gap: 16px;
        }

        .panel {
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: var(--bg-soft);
            box-shadow: var(--shadow-soft);
            overflow: hidden;
        }

        .panel-head {
            padding: 16px 16px 0;
        }

        .panel-body {
            padding: 16px;
        }

        .notice-list {
            display: grid;
            gap: 10px;
            margin: 0;
            padding: 0;
            list-style: none;
        }

        .notice-list li {
            display: grid;
            grid-template-columns: 24px minmax(0, 1fr);
            gap: 9px;
            color: var(--muted);
            font-size: 14px;
        }

        .notice-list strong {
            color: var(--text);
        }

        .mini-links {
            display: grid;
            gap: 8px;
        }

        .mini-links a {
            display: flex;
            justify-content: space-between;
            gap: 12px;
            padding: 11px 12px;
            border: 1px solid var(--line);
            border-radius: var(--radius-sm);
            color: var(--muted);
            background: rgba(255,255,255,.04);
            font-weight: 700;
        }

        .mini-links a:hover {
            color: var(--text);
            border-color: rgba(196,81,97,.42);
            background: rgba(196,81,97,.11);
        }

        .faq-list {
            display: grid;
            gap: 10px;
        }

        .faq-item {
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: rgba(255,255,255,.04);
            overflow: hidden;
        }

        .faq-item summary {
            min-height: 52px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            padding: 0 14px;
            color: var(--text);
            cursor: pointer;
            font-weight: 780;
            list-style: none;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary::after {
            content: "⌄";
            color: var(--accent-2);
            transition: transform var(--ease);
        }

        .faq-item[open] {
            border-color: rgba(211,152,77,.46);
            background: rgba(211,152,77,.07);
        }

        .faq-item[open] summary::after {
            transform: rotate(180deg);
        }

        .faq-item p {
            margin: 0;
            padding: 0 14px 15px;
            color: var(--muted);
            font-size: 14px;
        }

        .related-grid {
            display: grid;
            grid-template-columns: 1.05fr .95fr .95fr;
            gap: 16px;
        }

        .related-card {
            position: relative;
            min-height: 250px;
            display: flex;
            flex-direction: column;
            justify-content: end;
            overflow: hidden;
            border-radius: var(--radius);
            border: 1px solid var(--line-dark);
            background: var(--bg-soft);
            box-shadow: 0 10px 24px rgba(42,36,35,.11);
            color: var(--text);
        }

        .related-card img {
            position: absolute;
            inset: 0;
            height: 100%;
            object-fit: cover;
            filter: brightness(.55) saturate(.92);
            transition: filter var(--ease), transform var(--ease);
        }

        .related-card:hover img {
            transform: scale(1.018);
            filter: brightness(.64) saturate(1);
        }

        .related-card .card-copy {
            position: relative;
            z-index: 1;
            padding: 18px;
            background: linear-gradient(180deg, transparent, rgba(23,21,22,.88));
        }

        .related-card p {
            margin-bottom: 0;
            color: var(--muted);
            font-size: 14px;
        }

        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 14px;
        }

        .process-item {
            padding: 20px;
            border: 1px solid var(--line-dark);
            border-radius: var(--radius);
            background: #fff;
            box-shadow: 0 10px 24px rgba(42,36,35,.08);
        }

        .process-num {
            width: 34px;
            height: 34px;
            display: grid;
            place-items: center;
            margin-bottom: 14px;
            border-radius: var(--radius-sm);
            color: #fff;
            background: var(--accent);
            font-weight: 850;
        }

        .process-item p {
            margin-bottom: 0;
            color: var(--muted-dark);
        }

        .report-band {
            display: grid;
            grid-template-columns: .85fr 1.15fr;
            gap: 28px;
            align-items: start;
            padding: 28px;
            border: 1px solid var(--line);
            border-radius: var(--radius);
            background: var(--bg-soft);
            box-shadow: var(--shadow-soft);
        }

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

        .report-form .wide {
            grid-column: 1 / -1;
        }

        .status-message {
            grid-column: 1 / -1;
            padding: 10px 12px;
            border-radius: var(--radius-sm);
            color: #EAF4ED;
            background: rgba(109,155,120,.18);
            border: 1px solid rgba(109,155,120,.38);
            font-size: 13px;
        }

        .cta-band {
            padding: 36px;
            border: 1px solid rgba(211,152,77,.26);
            border-radius: var(--radius);
            background: linear-gradient(135deg, rgba(196,81,97,.22), rgba(211,152,77,.13)), var(--bg-soft);
            box-shadow: var(--shadow);
        }

        .cta-band {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 24px;
        }

        .cta-band p {
            max-width: 680px;
            margin-bottom: 0;
            color: var(--muted);
        }

        .site-footer {
            background: #121011;
            border-top: 1px solid var(--line);
            color: var(--text);
            padding: 58px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr repeat(3, 1fr);
            gap: 28px;
            padding-bottom: 32px;
            border-bottom: 1px solid var(--line);
        }

        .footer-brand p {
            max-width: 340px;
            margin: 18px 0 0;
            color: var(--muted);
            font-size: 14px;
        }

        .footer-col {
            display: grid;
            gap: 9px;
            align-content: start;
        }

        .footer-col h3 {
            margin: 0 0 5px;
            font-size: 16px;
        }

        .footer-col a {
            color: var(--muted);
            font-size: 14px;
        }

        .footer-col a:hover {
            color: var(--accent-2);
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            gap: 20px;
            align-items: center;
            padding-top: 20px;
            color: var(--muted);
            font-size: 14px;
        }

        .to-top {
            min-height: 38px;
            padding: 0 12px;
            border: 1px solid var(--line);
            border-radius: var(--radius-sm);
            color: var(--text);
            background: rgba(255,255,255,.05);
            transition: background var(--ease), border-color var(--ease), transform var(--ease);
        }

        .to-top:hover {
            transform: translateY(-1px);
            border-color: rgba(211,152,77,.46);
            background: rgba(211,152,77,.10);
        }

        .age-gate {
            position: fixed;
            inset: 0;
            z-index: 80;
            display: none;
            place-items: center;
            padding: 24px;
            background: rgba(18,16,17,.72);
            backdrop-filter: blur(10px);
        }

        .age-gate.show {
            display: grid;
        }

        .age-box {
            width: min(520px, 100%);
            padding: 28px;
            border: 1px solid rgba(255,255,255,.16);
            border-radius: var(--radius);
            background: var(--bg-soft);
            box-shadow: var(--shadow);
        }

        .age-box h2 {
            margin-bottom: 8px;
        }

        .age-box p {
            color: var(--muted);
        }

        .age-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 20px;
        }

        .mobile-search {
            display: none;
            padding: 0 0 14px;
        }

        @media (max-width: 1100px) {
            .header-inner {
                grid-template-columns: auto auto;
                justify-content: space-between;
            }

            .main-nav {
                grid-column: 1 / -1;
                justify-content: flex-start;
                overflow-x: auto;
                padding-bottom: 10px;
            }

            .search-mini {
                display: none;
            }

            .toolbar {
                grid-template-columns: repeat(2, 1fr);
            }

            .content-layout {
                grid-template-columns: minmax(0, 1fr) 290px;
                gap: 22px;
            }

            .feature-strip {
                grid-template-columns: 1fr;
            }

            .related-grid,
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .container {
                width: min(100% - 32px, var(--container));
            }

            .site-header {
                position: sticky;
            }

            .header-inner {
                min-height: 68px;
                gap: 12px;
            }

            .menu-toggle {
                display: inline-grid;
            }

            .header-actions .btn,
            .age-pill {
                display: none;
            }

            .main-nav {
                display: none;
                grid-column: 1 / -1;
                flex-direction: column;
                align-items: stretch;
                overflow: visible;
                padding: 10px 0 16px;
            }

            .main-nav.open {
                display: flex;
            }

            .main-nav a {
                justify-content: space-between;
            }

            .mobile-search.open {
                display: block;
            }

            .mobile-search .toolbar {
                grid-template-columns: 1fr;
                padding: 12px;
            }

            .page-hero {
                min-height: 390px;
            }

            .hero-content {
                padding: 54px 0 42px;
            }

            .lead {
                font-size: 15px;
            }

            .section {
                padding: 58px 0;
            }

            .section.compact {
                padding: 42px 0;
            }

            .section-head {
                display: block;
            }

            .toolbar,
            .content-layout,
            .media-card,
            .media-card:nth-child(even),
            .report-band,
            .report-form,
            .cta-band {
                grid-template-columns: 1fr;
            }

            .side-panel {
                position: static;
            }

            .media-card {
                gap: 12px;
            }

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

            .report-form .wide {
                grid-column: auto;
            }

            .cta-band {
                display: grid;
                padding: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 520px) {
            .brand {
                font-size: 15px;
            }

            .brand-mark {
                width: 32px;
                height: 32px;
            }

            .icon-button,
            .menu-toggle {
                width: 40px;
                height: 40px;
            }

            h1 {
                font-size: 32px;
            }

            h2 {
                font-size: 25px;
            }

            .hero-actions,
            .section-actions,
            .age-actions {
                align-items: stretch;
                flex-direction: column;
            }

            .btn,
            .btn.secondary,
            .btn.light {
                width: 100%;
            }

            .toolbar {
                gap: 10px;
            }

            .media-cover img {
                aspect-ratio: 16 / 10;
            }

            .feature-copy h2 {
                font-size: 25px;
            }
        }

/* roulang page: category3 */
:root{
            --bg:#171516;
            --bg-2:#242021;
            --bg-3:#f4f0ed;
            --text:#f7f2ee;
            --text-2:#b9aaa4;
            --text-dark:#2a2423;
            --accent:#c45161;
            --accent-2:#d3984d;
            --line:rgba(255,255,255,.12);
            --line-dark:rgba(42,36,35,.14);
            --success:#6d9b78;
            --danger:#c94b4b;
            --shadow:0 16px 40px rgba(0,0,0,.24);
            --shadow-soft:0 10px 24px rgba(0,0,0,.18);
            --radius:10px;
            --radius-sm:6px;
            --container:1240px;
            --gap:24px;
            --space-1:8px;
            --space-2:12px;
            --space-3:16px;
            --space-4:20px;
            --space-5:28px;
            --space-6:40px;
            --space-7:56px;
            --space-8:80px;
            --trans:.24s ease;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{
            margin:0;
            min-width:320px;
            background:var(--bg);
            color:var(--text);
            font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
            line-height:1.7;
            text-rendering:optimizeLegibility;
            -webkit-font-smoothing:antialiased;
            overflow-x:hidden;
        }
        a{color:inherit;text-decoration:none;transition:color var(--trans),background-color var(--trans),border-color var(--trans),transform var(--trans),opacity var(--trans)}
        img{display:block;max-width:100%;height:auto}
        button,input,select,textarea{font:inherit;color:inherit}
        button{border:0;background:none;padding:0;cursor:pointer}
        ::selection{background:rgba(196,81,97,.28);color:#fff}
        :focus{outline:none}
        :focus-visible{
            outline:2px solid rgba(211,152,77,.8);
            outline-offset:3px;
        }
        .container{
            width:min(calc(100% - 32px),var(--container));
            margin:0 auto;
        }
        .skip-link{
            position:absolute;
            left:-9999px;
            top:auto;
            width:1px;
            height:1px;
            overflow:hidden;
        }
        .skip-link:focus{
            left:16px;
            top:16px;
            width:auto;
            height:auto;
            padding:10px 14px;
            background:var(--accent);
            color:#fff;
            border-radius:8px;
            z-index:1000;
        }
        .site-header{
            position:sticky;
            top:0;
            z-index:100;
            background:rgba(23,21,22,.92);
            backdrop-filter:saturate(140%) blur(12px);
            border-bottom:1px solid rgba(255,255,255,.08);
        }
        .header-inner{
            display:flex;
            align-items:center;
            gap:18px;
            padding:16px 0;
        }
        .brand{
            display:inline-flex;
            align-items:center;
            gap:12px;
            min-width:max-content;
            color:var(--text);
            font-weight:700;
            letter-spacing:0;
        }
        .brand span{
            display:block;
            line-height:1.1;
        }
        .brand small{
            display:block;
            margin-top:3px;
            font-size:12px;
            font-weight:500;
            color:var(--text-2);
        }
        .brand-mark{
            width:34px;
            height:34px;
            display:inline-grid;
            place-items:center;
            border-radius:8px;
            background:linear-gradient(145deg, rgba(196,81,97,.95), rgba(211,152,77,.95));
            color:#fff;
            box-shadow:0 10px 22px rgba(196,81,97,.24);
            flex:0 0 auto;
        }
        .brand:hover{opacity:.94}
        .nav-wrap{
            display:flex;
            align-items:center;
            gap:18px;
            flex:1;
            min-width:0;
        }
        .main-nav{
            display:flex;
            align-items:center;
            gap:8px;
            flex-wrap:wrap;
            padding:6px;
            border:1px solid rgba(255,255,255,.08);
            border-radius:999px;
            background:rgba(255,255,255,.03);
            min-width:0;
        }
        .main-nav a{
            display:inline-flex;
            align-items:center;
            min-height:38px;
            padding:0 16px;
            border-radius:999px;
            color:var(--text-2);
            font-size:14px;
            white-space:nowrap;
        }
        .main-nav a:hover{
            color:var(--text);
            background:rgba(255,255,255,.06);
        }
        .main-nav a.active{
            color:#fff;
            background:rgba(196,81,97,.18);
            box-shadow:inset 0 0 0 1px rgba(196,81,97,.35);
        }
        .header-tools{
            display:flex;
            align-items:center;
            gap:10px;
            margin-left:auto;
            min-width:max-content;
        }
        .header-search{
            display:flex;
            align-items:center;
            gap:8px;
            min-width:310px;
            padding:6px 8px 6px 12px;
            border:1px solid rgba(255,255,255,.10);
            border-radius:999px;
            background:rgba(255,255,255,.04);
        }
        .header-search .search-icon{
            font-size:15px;
            color:var(--text-2);
            flex:0 0 auto;
        }
        .header-search input{
            width:100%;
            min-width:0;
            height:28px;
            border:0;
            background:transparent;
            color:var(--text);
        }
        .header-search input::placeholder{color:#a99a94}
        .btn{
            display:inline-flex;
            align-items:center;
            justify-content:center;
            gap:8px;
            min-height:44px;
            padding:0 18px;
            border-radius:8px;
            border:1px solid transparent;
            font-weight:700;
            transition:transform var(--trans),background-color var(--trans),border-color var(--trans),color var(--trans),box-shadow var(--trans),opacity var(--trans);
        }
        .btn:hover{transform:translateY(-2px)}
        .btn:active{transform:translateY(0)}
        .btn-primary{
            background:var(--accent);
            color:#fff;
            box-shadow:0 10px 22px rgba(196,81,97,.22);
        }
        .btn-primary:hover{background:#d05b6b}
        .btn-secondary{
            background:rgba(255,255,255,.04);
            color:var(--text);
            border-color:rgba(255,255,255,.12);
        }
        .btn-secondary:hover{
            background:rgba(255,255,255,.08);
            border-color:rgba(255,255,255,.18);
        }
        .btn-light{
            background:#fff;
            color:var(--text-dark);
            border-color:rgba(42,36,35,.08);
        }
        .btn-light:hover{background:#f6f3f1}
        .badge{
            display:inline-flex;
            align-items:center;
            gap:6px;
            min-height:28px;
            padding:0 10px;
            border-radius:999px;
            font-size:12px;
            font-weight:700;
            border:1px solid rgba(255,255,255,.12);
            color:var(--text-2);
            background:rgba(255,255,255,.04);
            white-space:nowrap;
        }
        .badge-accent{
            color:#fff;
            background:rgba(196,81,97,.16);
            border-color:rgba(196,81,97,.28);
        }
        .badge-warm{
            color:#f8ead2;
            background:rgba(211,152,77,.16);
            border-color:rgba(211,152,77,.28);
        }
        .page-shell{padding-bottom:var(--space-8)}
        .hero{
            position:relative;
            overflow:hidden;
            border-bottom:1px solid rgba(255,255,255,.08);
            background:
                linear-gradient(90deg, rgba(23,21,22,.96) 0%, rgba(23,21,22,.78) 54%, rgba(23,21,22,.38) 100%),
                url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
        }
        .hero::after{
            content:"";
            position:absolute;
            inset:auto 0 0 0;
            height:112px;
            background:linear-gradient(180deg, rgba(23,21,22,0) 0%, rgba(23,21,22,.9) 78%, rgba(23,21,22,1) 100%);
            pointer-events:none;
        }
        .hero-inner{
            position:relative;
            z-index:1;
            display:grid;
            grid-template-columns:minmax(0,1.12fr) minmax(320px,.88fr);
            gap:var(--gap);
            align-items:end;
            padding:84px 0 42px;
            min-height:540px;
        }
        .hero-copy{
            padding-bottom:6px;
        }
        .eyebrow{
            display:inline-flex;
            align-items:center;
            gap:8px;
            margin-bottom:16px;
            color:#f3e6e2;
            font-size:13px;
            font-weight:700;
            letter-spacing:0;
        }
        .eyebrow::before{
            content:"";
            width:10px;
            height:10px;
            border-radius:50%;
            background:var(--accent-2);
            box-shadow:0 0 0 4px rgba(211,152,77,.16);
        }
        h1,h2,h3,p{margin:0}
        .hero h1{
            max-width:10ch;
            font-size:clamp(34px,4.2vw,56px);
            line-height:1.08;
            font-weight:800;
            letter-spacing:0;
        }
        .hero p{
            margin-top:18px;
            max-width:720px;
            font-size:17px;
            color:#f1e4df;
        }
        .hero-actions{
            display:flex;
            flex-wrap:wrap;
            gap:12px;
            margin-top:24px;
        }
        .hero-metrics{
            display:flex;
            flex-wrap:wrap;
            gap:10px;
            margin-top:20px;
        }
        .hero-metric{
            display:inline-flex;
            align-items:center;
            gap:8px;
            min-height:36px;
            padding:0 14px;
            border-radius:999px;
            background:rgba(255,255,255,.08);
            border:1px solid rgba(255,255,255,.10);
            color:#fbf6f3;
            font-size:13px;
            font-weight:600;
        }
        .hero-visual{
            position:relative;
            border-radius:16px;
            overflow:hidden;
            border:1px solid rgba(255,255,255,.10);
            background:rgba(255,255,255,.03);
            box-shadow:var(--shadow);
            min-height:420px;
        }
        .hero-visual img{
            width:100%;
            height:100%;
            object-fit:cover;
            aspect-ratio:5/6;
            filter:saturate(1.04) contrast(1.02);
        }
        .visual-overlay{
            position:absolute;
            inset:auto 16px 16px 16px;
            padding:14px 16px;
            border-radius:12px;
            background:rgba(23,21,22,.74);
            border:1px solid rgba(255,255,255,.12);
            backdrop-filter:blur(12px);
        }
        .visual-overlay strong{
            display:block;
            font-size:15px;
            line-height:1.4;
        }
        .visual-overlay span{
            display:block;
            margin-top:4px;
            color:var(--text-2);
            font-size:13px;
        }
        .hero-foot{
            position:relative;
            z-index:1;
            padding-bottom:18px;
        }
        .hero-strip{
            display:grid;
            grid-template-columns:repeat(4,minmax(0,1fr));
            gap:12px;
            margin-top:24px;
        }
        .strip-item{
            padding:16px 18px;
            border-radius:12px;
            background:rgba(255,255,255,.05);
            border:1px solid rgba(255,255,255,.08);
            min-height:88px;
        }
        .strip-item strong{
            display:block;
            font-size:16px;
            margin-bottom:6px;
        }
        .strip-item p{
            color:var(--text-2);
            font-size:13px;
        }
        .section{
            padding:var(--space-8) 0;
        }
        .section-tight{
            padding:var(--space-7) 0;
        }
        .section-light{
            background:var(--bg-3);
            color:var(--text-dark);
        }
        .section-header{
            display:flex;
            flex-wrap:wrap;
            gap:12px;
            justify-content:space-between;
            align-items:end;
            margin-bottom:28px;
        }
        .section-header h2{
            font-size:clamp(28px,3vw,36px);
            line-height:1.15;
            font-weight:800;
            letter-spacing:0;
            color:inherit;
        }
        .section-header p{
            max-width:720px;
            color:inherit;
            opacity:.82;
            font-size:15px;
        }
        .section-title-wrap{
            display:flex;
            flex-direction:column;
            gap:10px;
        }
        .section-kicker{
            display:inline-flex;
            align-items:center;
            gap:8px;
            font-size:13px;
            font-weight:700;
            color:var(--accent-2);
        }
        .filter-panel{
            background:var(--bg-2);
            border-top:1px solid rgba(255,255,255,.08);
            border-bottom:1px solid rgba(255,255,255,.08);
        }
        .filter-bar{
            display:grid;
            grid-template-columns:1.2fr .8fr .8fr .8fr auto;
            gap:12px;
            align-items:end;
        }
        .field{
            display:flex;
            flex-direction:column;
            gap:8px;
        }
        .field label{
            font-size:13px;
            color:var(--text-2);
            font-weight:600;
        }
        .input,
        .select,
        .textarea{
            width:100%;
            min-height:48px;
            border-radius:8px;
            border:1px solid rgba(255,255,255,.12);
            background:#1b1819;
            color:var(--text);
            padding:0 14px;
            box-shadow:none;
            transition:border-color var(--trans),background-color var(--trans),box-shadow var(--trans);
        }
        .textarea{
            min-height:130px;
            padding:12px 14px;
            resize:vertical;
        }
        .input::placeholder,
        .textarea::placeholder{color:#96847e}
        .input:focus,
        .select:focus,
        .textarea:focus{
            border-color:rgba(211,152,77,.62);
            box-shadow:0 0 0 3px rgba(211,152,77,.14);
            outline:none;
        }
        .select{
            appearance:none;
            background-image:linear-gradient(45deg,transparent 50%,#a6938d 50%),linear-gradient(135deg,#a6938d 50%,transparent 50%);
            background-position:calc(100% - 18px) calc(50% - 2px),calc(100% - 12px) calc(50% - 2px);
            background-size:6px 6px,6px 6px;
            background-repeat:no-repeat;
            padding-right:36px;
        }
        .filter-tags{
            display:flex;
            flex-wrap:wrap;
            gap:10px;
            margin-top:16px;
        }
        .tag{
            display:inline-flex;
            align-items:center;
            min-height:34px;
            padding:0 12px;
            border-radius:999px;
            border:1px solid rgba(255,255,255,.12);
            background:rgba(255,255,255,.04);
            color:var(--text);
            font-size:13px;
            font-weight:600;
        }
        .tag:hover,
        .tag:focus-visible{
            border-color:rgba(196,81,97,.42);
            background:rgba(196,81,97,.16);
        }
        .topic-layout{
            display:grid;
            grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);
            gap:var(--gap);
            align-items:start;
        }
        .feature-card{
            position:relative;
            overflow:hidden;
            border-radius:16px;
            min-height:100%;
            background:var(--bg-2);
            border:1px solid rgba(255,255,255,.08);
            box-shadow:var(--shadow-soft);
        }
        .feature-card .cover{
            position:relative;
            aspect-ratio:16/10;
            overflow:hidden;
        }
        .feature-card .cover img{
            width:100%;
            height:100%;
            object-fit:cover;
        }
        .feature-card .cover::after{
            content:"";
            position:absolute;
            inset:0;
            background:linear-gradient(180deg, rgba(23,21,22,0) 0%, rgba(23,21,22,.3) 54%, rgba(23,21,22,.92) 100%);
        }
        .feature-body{
            padding:22px;
            display:grid;
            gap:12px;
        }
        .feature-body h3{
            font-size:22px;
            line-height:1.28;
            font-weight:800;
        }
        .feature-body p{
            color:var(--text-2);
            font-size:15px;
        }
        .meta-row{
            display:flex;
            flex-wrap:wrap;
            gap:10px;
            align-items:center;
            color:var(--text-2);
            font-size:13px;
        }
        .meta-row span{
            display:inline-flex;
            align-items:center;
            gap:6px;
        }
        .update-stack{
            display:grid;
            gap:14px;
        }
        .update-card{
            display:grid;
            grid-template-columns:110px minmax(0,1fr);
            gap:14px;
            padding:12px;
            border-radius:12px;
            background:var(--bg-2);
            border:1px solid rgba(255,255,255,.08);
        }
        .update-card:hover{
            border-color:rgba(196,81,97,.28);
            transform:translateY(-2px);
            box-shadow:var(--shadow-soft);
        }
        .thumb{
            position:relative;
            border-radius:10px;
            overflow:hidden;
            aspect-ratio:4/3;
            background:#130f10;
        }
        .thumb img{
            width:100%;
            height:100%;
            object-fit:cover;
            transition:transform var(--trans),filter var(--trans);
        }
        .update-card:hover .thumb img{
            filter:brightness(1.06);
        }
        .update-body{
            display:flex;
            flex-direction:column;
            gap:8px;
            min-width:0;
        }
        .update-body h3{
            font-size:18px;
            line-height:1.32;
            font-weight:750;
            overflow:hidden;
            display:-webkit-box;
            -webkit-line-clamp:2;
            -webkit-box-orient:vertical;
        }
        .update-body p{
            font-size:14px;
            color:var(--text-2);
            overflow:hidden;
            display:-webkit-box;
            -webkit-line-clamp:2;
            -webkit-box-orient:vertical;
        }
        .update-meta{
            display:flex;
            flex-wrap:wrap;
            gap:8px 10px;
            color:var(--text-2);
            font-size:12px;
        }
        .timeline-section{
            background:linear-gradient(180deg, rgba(255,255,255,.01), rgba(255,255,255,0));
        }
        .timeline-grid{
            display:grid;
            grid-template-columns:minmax(0,1.1fr) 320px;
            gap:var(--gap);
            align-items:start;
        }
        .timeline{
            position:relative;
            display:grid;
            gap:16px;
            padding-left:8px;
        }
        .timeline::before{
            content:"";
            position:absolute;
            left:33px;
            top:10px;
            bottom:10px;
            width:1px;
            background:linear-gradient(180deg, rgba(196,81,97,.65), rgba(255,255,255,.06));
        }
        .timeline-item{
            display:grid;
            grid-template-columns:58px minmax(0,1fr);
            gap:14px;
            align-items:start;
        }
        .timeline-date{
            position:relative;
            z-index:1;
            width:58px;
            min-height:58px;
            display:grid;
            place-items:center;
            padding:8px;
            border-radius:14px;
            background:rgba(196,81,97,.14);
            border:1px solid rgba(196,81,97,.24);
            color:#fff;
            font-size:12px;
            font-weight:800;
            text-align:center;
            line-height:1.2;
        }
        .timeline-card{
            display:grid;
            grid-template-columns:170px minmax(0,1fr);
            gap:14px;
            padding:14px;
            border-radius:14px;
            background:var(--bg-2);
            border:1px solid rgba(255,255,255,.08);
        }
        .timeline-card:hover{
            border-color:rgba(211,152,77,.3);
            box-shadow:var(--shadow-soft);
            transform:translateY(-2px);
        }
        .timeline-card .thumb{
            aspect-ratio:16/10;
        }
        .timeline-card h3{
            font-size:19px;
            line-height:1.28;
            font-weight:780;
        }
        .timeline-card p{
            margin-top:8px;
            color:var(--text-2);
            font-size:14px;
        }
        .timeline-card .detail-row{
            display:flex;
            flex-wrap:wrap;
            gap:8px 10px;
            margin-top:10px;
            font-size:12px;
            color:var(--text-2);
        }
        .sidebar{
            display:grid;
            gap:18px;
        }
        .panel{
            padding:18px;
            border-radius:14px;
            background:var(--bg-2);
            border:1px solid rgba(255,255,255,.08);
        }
        .panel h3{
            font-size:18px;
            line-height:1.25;
            margin-bottom:10px;
            font-weight:800;
        }
        .panel p{
            color:var(--text-2);
            font-size:14px;
        }
        .list-clean{
            list-style:none;
            margin:12px 0 0;
            padding:0;
            display:grid;
            gap:10px;
        }
        .list-clean li{
            display:flex;
            justify-content:space-between;
            gap:12px;
            font-size:14px;
            color:var(--text);
            padding:10px 0;
            border-bottom:1px solid rgba(255,255,255,.08);
        }
        .list-clean li:last-child{border-bottom:0;padding-bottom:0}
        .related-grid{
            display:grid;
            grid-template-columns:repeat(4,minmax(0,1fr));
            gap:16px;
        }
        .category-card{
            display:flex;
            flex-direction:column;
            overflow:hidden;
            min-height:100%;
            border-radius:14px;
            background:var(--bg-2);
            border:1px solid rgba(255,255,255,.08);
            box-shadow:var(--shadow-soft);
        }
        .category-card:hover{
            border-color:rgba(196,81,97,.28);
            transform:translateY(-2px);
        }
        .category-card .cover{
            aspect-ratio:16/10;
            overflow:hidden;
            position:relative;
        }
        .category-card .cover img{
            width:100%;
            height:100%;
            object-fit:cover;
        }
        .category-card .body{
            display:grid;
            gap:10px;
            padding:16px;
        }
        .category-card h3{
            font-size:18px;
            line-height:1.28;
            font-weight:800;
        }
        .category-card p{
            color:var(--text-2);
            font-size:14px;
        }
        .empty-state{
            display:grid;
            place-items:center;
            text-align:center;
            gap:10px;
            padding:28px 18px;
            border-radius:14px;
            border:1px dashed rgba(255,255,255,.14);
            background:rgba(255,255,255,.03);
            color:var(--text-2);
        }
        .empty-state strong{
            color:var(--text);
            font-size:16px;
        }
        .faq-layout{
            display:grid;
            grid-template-columns:280px minmax(0,1fr);
            gap:var(--gap);
        }
        .faq-nav{
            position:sticky;
            top:96px;
            display:grid;
            gap:10px;
            align-self:start;
        }
        .faq-nav a{
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:12px;
            min-height:48px;
            padding:0 14px;
            border-radius:10px;
            border:1px solid rgba(42,36,35,.14);
            background:#fff;
            color:var(--text-dark);
            font-weight:700;
            font-size:14px;
        }
        .faq-nav a:hover{
            border-color:rgba(196,81,97,.28);
            color:var(--accent);
        }
        .faq-list{
            display:grid;
            gap:12px;
        }
        .faq-item{
            overflow:hidden;
            border-radius:14px;
            border:1px solid rgba(42,36,35,.14);
            background:#fff;
        }
        .faq-question{
            width:100%;
            min-height:58px;
            padding:14px 18px;
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:12px;
            text-align:left;
            color:var(--text-dark);
            font-weight:750;
            background:#fff;
        }
        .faq-question span{
            display:block;
            min-width:0;
        }
        .faq-arrow{
            width:30px;
            height:30px;
            border-radius:50%;
            flex:0 0 auto;
            display:grid;
            place-items:center;
            background:rgba(196,81,97,.08);
            color:var(--accent);
            transition:transform var(--trans),background-color var(--trans);
        }
        .faq-item.is-open .faq-arrow{transform:rotate(180deg);background:rgba(196,81,97,.14)}
        .faq-answer{
            padding:0 18px 16px;
            color:#5b4d49;
            font-size:14px;
        }
        .report-grid{
            display:grid;
            grid-template-columns:minmax(0,1fr) minmax(360px,.9fr);
            gap:var(--gap);
            align-items:start;
        }
        .report-box{
            padding:24px;
            border-radius:16px;
            background:var(--bg-2);
            border:1px solid rgba(255,255,255,.08);
        }
        .report-box h2{
            font-size:clamp(28px,3vw,36px);
            line-height:1.15;
            margin-bottom:12px;
            font-weight:800;
        }
        .report-box p{
            color:var(--text-2);
            font-size:15px;
        }
        .report-form{
            display:grid;
            gap:14px;
            padding:24px;
            border-radius:16px;
            background:var(--bg-2);
            border:1px solid rgba(255,255,255,.08);
        }
        .report-form .btn{
            width:100%;
        }
        .form-note{
            color:var(--text-2);
            font-size:12px;
        }
        .cta-band{
            padding:34px 0;
            background:linear-gradient(180deg, rgba(196,81,97,.16), rgba(23,21,22,0));
            border-top:1px solid rgba(255,255,255,.08);
            border-bottom:1px solid rgba(255,255,255,.08);
        }
        .cta-inner{
            display:flex;
            flex-wrap:wrap;
            justify-content:space-between;
            align-items:center;
            gap:20px;
        }
        .cta-inner h2{
            font-size:clamp(26px,2.8vw,34px);
            font-weight:800;
            line-height:1.18;
        }
        .cta-inner p{
            margin-top:8px;
            color:var(--text-2);
            font-size:15px;
        }
        .cta-actions{
            display:flex;
            flex-wrap:wrap;
            gap:12px;
        }
        .site-footer{
            background:#121011;
            border-top:1px solid rgba(255,255,255,.08);
            color:var(--text);
            padding:42px 0 22px;
        }
        .footer-grid{
            display:grid;
            grid-template-columns:1.2fr repeat(3,minmax(0,1fr));
            gap:24px;
            padding-bottom:24px;
            border-bottom:1px solid rgba(255,255,255,.08);
        }
        .footer-brand p{
            margin-top:14px;
            color:var(--text-2);
            font-size:14px;
            max-width:320px;
        }
        .footer-col h3{
            margin:0 0 14px;
            font-size:15px;
            font-weight:800;
        }
        .footer-col{
            display:grid;
            gap:10px;
            align-content:start;
        }
        .footer-col a{
            color:var(--text-2);
            font-size:14px;
        }
        .footer-col a:hover{color:#fff}
        .footer-bottom{
            display:flex;
            justify-content:space-between;
            align-items:center;
            gap:16px;
            padding-top:18px;
            color:var(--text-2);
            font-size:13px;
        }
        .to-top{
            min-height:40px;
            padding:0 14px;
            border-radius:8px;
            background:rgba(255,255,255,.04);
            color:#fff;
            border:1px solid rgba(255,255,255,.08);
        }
        .to-top:hover{
            background:rgba(255,255,255,.08);
            border-color:rgba(255,255,255,.14);
        }
        .age-gate{
            position:fixed;
            inset:0;
            z-index:200;
            display:none;
            align-items:center;
            justify-content:center;
            padding:24px;
            background:rgba(12,10,11,.82);
            backdrop-filter:blur(10px);
        }
        .age-gate.is-visible{display:flex}
        .age-panel{
            width:min(100%,560px);
            border-radius:18px;
            overflow:hidden;
            background:#1c1819;
            border:1px solid rgba(255,255,255,.10);
            box-shadow:var(--shadow);
        }
        .age-panel-head{
            padding:22px 24px 16px;
            background:linear-gradient(135deg, rgba(196,81,97,.16), rgba(211,152,77,.08));
            border-bottom:1px solid rgba(255,255,255,.08);
        }
        .age-panel-head h2{
            font-size:28px;
            line-height:1.15;
            margin-bottom:8px;
            font-weight:800;
        }
        .age-panel-head p{
            color:#f0e3dd;
            font-size:15px;
        }
        .age-panel-body{
            padding:22px 24px 24px;
            display:grid;
            gap:16px;
        }
        .age-actions{
            display:flex;
            flex-wrap:wrap;
            gap:12px;
        }
        .age-actions .btn{
            flex:1 1 180px;
        }
        .support-links{
            display:flex;
            flex-wrap:wrap;
            gap:10px;
        }
        .support-links a{
            color:var(--text-2);
            font-size:13px;
            text-decoration:underline;
            text-underline-offset:2px;
        }
        .support-links a:hover{color:#fff}
        .hint-card{
            padding:18px;
            border-radius:14px;
            background:rgba(255,255,255,.04);
            border:1px solid rgba(255,255,255,.08);
        }
        .hint-card strong{
            display:block;
            margin-bottom:8px;
            font-size:16px;
            color:var(--text);
        }
        .hint-card p{
            color:var(--text-2);
            font-size:14px;
        }
        .breadcrumb{
            display:flex;
            flex-wrap:wrap;
            align-items:center;
            gap:8px;
            margin-bottom:16px;
            color:var(--text-2);
            font-size:13px;
        }
        .breadcrumb a:hover{color:#fff}
        .breadcrumb span.sep{opacity:.55}
        .subtle-note{
            margin-top:14px;
            color:var(--text-2);
            font-size:12px;
        }
        .inline-list{
            display:flex;
            flex-wrap:wrap;
            gap:10px;
        }
        .inline-list .badge{
            background:rgba(255,255,255,.04);
        }
        .icon-dot{
            width:8px;
            height:8px;
            border-radius:50%;
            background:var(--success);
            display:inline-block;
            box-shadow:0 0 0 4px rgba(109,155,120,.15);
        }
        @media (max-width: 1200px){
            .header-inner{
                flex-wrap:wrap;
            }
            .nav-wrap{
                width:100%;
                order:3;
            }
            .header-tools{
                margin-left:0;
            }
            .topic-layout,
            .timeline-grid,
            .report-grid{
                grid-template-columns:1fr;
            }
            .faq-layout{
                grid-template-columns:1fr;
            }
            .faq-nav{
                position:static;
                grid-template-columns:repeat(2,minmax(0,1fr));
            }
            .related-grid{
                grid-template-columns:repeat(2,minmax(0,1fr));
            }
        }
        @media (max-width: 992px){
            .hero-inner{
                grid-template-columns:1fr;
                min-height:auto;
                padding:64px 0 36px;
            }
            .hero-visual{
                min-height:320px;
            }
            .filter-bar{
                grid-template-columns:1fr 1fr;
            }
            .filter-bar .btn{
                grid-column:1/-1;
            }
            .hero-strip{
                grid-template-columns:repeat(2,minmax(0,1fr));
            }
            .footer-grid{
                grid-template-columns:1fr 1fr;
            }
            .timeline-card,
            .update-card{
                grid-template-columns:96px minmax(0,1fr);
            }
        }
        @media (max-width: 768px){
            .container{width:min(calc(100% - 24px),var(--container))}
            .main-nav{
                overflow-x:auto;
                scrollbar-width:none;
                -ms-overflow-style:none;
                width:100%;
                flex-wrap:nowrap;
                padding:6px;
            }
            .main-nav::-webkit-scrollbar{display:none}
            .header-search{
                min-width:0;
                width:100%;
            }
            .header-tools{
                width:100%;
                flex-wrap:wrap;
            }
            .header-tools .badge,
            .header-tools .btn{
                flex:0 0 auto;
            }
            .hero h1{max-width:12ch}
            .hero p{font-size:15px}
            .hero-strip{
                grid-template-columns:1fr;
            }
            .filter-bar{
                grid-template-columns:1fr;
            }
            .timeline::before{left:28px}
            .timeline-item{
                grid-template-columns:50px minmax(0,1fr);
            }
            .timeline-date{
                width:50px;
                min-height:50px;
            }
            .timeline-card,
            .update-card{
                grid-template-columns:1fr;
            }
            .related-grid,
            .footer-grid{
                grid-template-columns:1fr;
            }
            .footer-bottom{
                flex-direction:column;
                align-items:flex-start;
            }
            .faq-nav{
                grid-template-columns:1fr;
            }
        }
        @media (max-width: 520px){
            .hero-inner{padding-top:48px}
            .hero h1{
                font-size:34px;
                max-width:10ch;
            }
            .section{
                padding:56px 0;
            }
            .section-tight{
                padding:48px 0;
            }
            .btn{
                width:100%;
            }
            .hero-actions .btn,
            .cta-actions .btn,
            .age-actions .btn{
                width:100%;
            }
            .cta-inner{
                align-items:flex-start;
            }
            .age-panel-head h2{
                font-size:24px;
            }
        }
        .sr-only{
            position:absolute;
            width:1px;
            height:1px;
            padding:0;
            margin:-1px;
            overflow:hidden;
            clip:rect(0,0,0,0);
            white-space:nowrap;
            border:0;
        }