/* roulang page: index */
:root{
            --bg:#f7f2ea;
            --bg-soft:#fbf8f2;
            --panel:#ffffff;
            --panel-2:#f4ede3;
            --deep:#151515;
            --deep-2:#1e1b18;
            --text:#24211d;
            --muted:#6f665c;
            --weak:#948a7f;
            --line:#e2d8cc;
            --line-2:#d5c7b8;
            --accent:#f28c28;
            --accent-2:#ffb347;
            --lime:#d8f26a;
            --shadow:0 18px 60px rgba(70, 54, 35, .10);
            --shadow-strong:0 22px 70px rgba(70, 54, 35, .16);
            --radius-xl:28px;
            --radius-lg:24px;
            --radius-md:18px;
            --radius-sm:12px;
            --container:1240px;
            --header-h:84px;
            --ease:cubic-bezier(.2,.8,.2,1);
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{
            margin:0;
            font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
            color:var(--text);
            background:
                radial-gradient(1200px 500px at 20% -10%, rgba(242,140,40,.10), transparent 60%),
                radial-gradient(900px 420px at 90% 6%, rgba(216,242,106,.12), transparent 55%),
                linear-gradient(180deg, #f8f3ec 0%, #f6f1e8 100%);
            line-height:1.8;
            overflow-x:hidden;
            text-rendering:optimizeLegibility;
            -webkit-font-smoothing:antialiased;
        }
        a{color:inherit;text-decoration:none}
        img{max-width:100%;display:block}
        button,input,select,textarea{font:inherit}
        ::selection{background:rgba(242,140,40,.18)}
        .container{
            width:min(var(--container), calc(100% - 32px));
            margin:0 auto;
        }
        .skip-link{
            position:absolute;
            left:-9999px;
            top:8px;
            background:var(--deep);
            color:#fff;
            padding:10px 14px;
            border-radius:999px;
            z-index:9999;
        }
        .skip-link:focus{left:16px}
        .site-header{
            position:sticky;
            top:0;
            z-index:1000;
            padding:18px 0 0;
            transition:all .25s var(--ease);
        }
        .site-header.scrolled{
            padding-top:10px;
        }
        .nav-shell{
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:16px;
            background:rgba(251,248,242,.86);
            border:1px solid rgba(226,216,204,.9);
            backdrop-filter:saturate(140%) blur(12px);
            box-shadow:0 10px 36px rgba(54,42,28,.08);
            border-radius:999px;
            padding:12px 14px 12px 18px;
        }
        .brand{
            display:flex;
            align-items:center;
            gap:12px;
            min-width:max-content;
        }
        .brand-mark{
            width:38px;
            height:38px;
            border-radius:50%;
            background:
                linear-gradient(145deg, var(--accent) 0%, #ffb866 100%);
            box-shadow:0 10px 24px rgba(242,140,40,.22);
            position:relative;
            flex:none;
        }
        .brand-mark::before,
        .brand-mark::after{
            content:"";
            position:absolute;
            border-radius:999px;
            background:rgba(255,255,255,.9);
        }
        .brand-mark::before{
            width:16px;height:4px;left:11px;top:11px;
        }
        .brand-mark::after{
            width:16px;height:4px;left:11px;bottom:11px;
        }
        .brand-text{
            display:flex;
            flex-direction:column;
            line-height:1.1;
        }
        .brand-text strong{
            font-size:15px;
            letter-spacing:.02em;
        }
        .brand-text span{
            font-size:12px;
            color:var(--muted);
            margin-top:4px;
        }
        .nav-links{
            display:flex;
            align-items:center;
            gap:8px;
            margin-left:auto;
        }
        .nav-link{
            padding:10px 16px;
            border-radius:999px;
            color:var(--muted);
            font-size:14px;
            font-weight:600;
            transition:all .2s var(--ease);
            position:relative;
        }
        .nav-link:hover,
        .nav-link:focus-visible{
            color:var(--text);
            background:rgba(242,140,40,.08);
            outline:none;
        }
        .nav-link.active{
            color:var(--deep);
            background:rgba(216,242,106,.42);
        }
        .nav-actions{
            display:flex;
            align-items:center;
            gap:10px;
            margin-left:8px;
        }
        .btn{
            display:inline-flex;
            align-items:center;
            justify-content:center;
            gap:8px;
            min-height:48px;
            padding:0 20px;
            border-radius:999px;
            border:1px solid transparent;
            cursor:pointer;
            transition:all .22s var(--ease);
            font-weight:700;
            letter-spacing:.01em;
            white-space:nowrap;
        }
        .btn:focus-visible,
        .icon-btn:focus-visible,
        .accordion-btn:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible{
            outline:3px solid rgba(216,242,106,.55);
            outline-offset:2px;
        }
        .btn-primary{
            background:linear-gradient(145deg, var(--accent) 0%, var(--accent-2) 100%);
            color:#fff;
            box-shadow:0 12px 24px rgba(242,140,40,.18);
        }
        .btn-primary:hover{transform:translateY(-1px);box-shadow:0 16px 28px rgba(242,140,40,.24)}
        .btn-secondary{
            background:rgba(255,255,255,.72);
            color:var(--text);
            border-color:var(--line);
        }
        .btn-secondary:hover{
            transform:translateY(-1px);
            border-color:rgba(242,140,40,.35);
            box-shadow:0 12px 24px rgba(70,54,35,.08);
        }
        .icon-btn{
            display:none;
            width:48px;
            height:48px;
            border-radius:50%;
            border:1px solid var(--line);
            background:rgba(255,255,255,.78);
            color:var(--text);
            align-items:center;
            justify-content:center;
            cursor:pointer;
            transition:all .2s var(--ease);
        }
        .icon-btn:hover{border-color:rgba(242,140,40,.35);transform:translateY(-1px)}
        .menu-panel{
            display:none;
        }
        .hero{
            position:relative;
            padding:88px 0 34px;
        }
        .hero-grid{
            display:grid;
            grid-template-columns:1.08fr .92fr;
            gap:36px;
            align-items:center;
        }
        .eyebrow{
            display:inline-flex;
            align-items:center;
            gap:8px;
            padding:8px 14px;
            border-radius:999px;
            background:rgba(255,255,255,.7);
            border:1px solid rgba(226,216,204,.9);
            color:var(--deep);
            font-size:13px;
            font-weight:700;
            box-shadow:0 10px 24px rgba(70,54,35,.05);
        }
        .eyebrow i{
            width:8px;height:8px;border-radius:999px;background:var(--lime);display:inline-block;
            box-shadow:0 0 0 4px rgba(216,242,106,.22);
        }
        h1{
            margin:18px 0 16px;
            font-size:clamp(36px, 5vw, 66px);
            line-height:1.1;
            letter-spacing:-.03em;
        }
        .title-accent{
            color:var(--accent);
        }
        .hero p{
            margin:0;
            font-size:18px;
            line-height:1.9;
            color:var(--muted);
            max-width:42rem;
        }
        .hero-actions{
            display:flex;
            gap:12px;
            flex-wrap:wrap;
            margin:28px 0 26px;
        }
        .hero-tags{
            display:flex;
            flex-wrap:wrap;
            gap:10px;
        }
        .tag{
            display:inline-flex;
            align-items:center;
            gap:8px;
            padding:10px 14px;
            border-radius:999px;
            background:#fff;
            border:1px solid var(--line);
            color:var(--text);
            font-size:13px;
            font-weight:700;
            box-shadow:0 10px 24px rgba(70,54,35,.05);
        }
        .tag.dot::before{
            content:"";
            width:8px;height:8px;border-radius:50%;
            background:var(--accent);
            box-shadow:0 0 0 4px rgba(242,140,40,.12);
        }
        .hero-panel{
            position:relative;
            border-radius:32px;
            background:
                linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,251,246,.95));
            border:1px solid rgba(226,216,204,.95);
            box-shadow:var(--shadow);
            overflow:hidden;
        }
        .hero-panel::before{
            content:"";
            position:absolute;
            inset:auto -20% -25% auto;
            width:220px;
            height:220px;
            border-radius:50%;
            background:radial-gradient(circle, rgba(242,140,40,.16) 0%, rgba(242,140,40,0) 70%);
            pointer-events:none;
        }
        .panel-top{
            display:flex;
            justify-content:space-between;
            align-items:center;
            gap:12px;
            padding:20px 22px 0;
        }
        .panel-label{
            display:inline-flex;
            align-items:center;
            gap:8px;
            font-size:13px;
            color:var(--muted);
            font-weight:700;
        }
        .panel-label .chip{
            padding:6px 10px;
            border-radius:999px;
            background:rgba(216,242,106,.34);
            color:var(--deep);
        }
        .timecode{
            color:var(--weak);
            font-size:12px;
            letter-spacing:.08em;
        }
        .subtitle-board{
            padding:16px 22px 22px;
        }
        .subtitle-line{
            display:grid;
            grid-template-columns:92px 1fr;
            gap:14px;
            align-items:start;
            padding:14px 0;
            border-bottom:1px solid rgba(226,216,204,.75);
        }
        .subtitle-line:last-child{border-bottom:none}
        .subtitle-time{
            color:var(--accent);
            font-weight:800;
            font-size:14px;
            letter-spacing:.06em;
        }
        .subtitle-text{
            color:var(--text);
            font-size:15px;
            line-height:1.8;
        }
        .subtitle-text strong{
            display:inline-block;
            color:#1f1d18;
            background:linear-gradient(180deg, transparent 58%, rgba(216,242,106,.45) 58%);
            padding:0 2px;
        }
        .panel-footer{
            display:grid;
            grid-template-columns:repeat(3,1fr);
            gap:0;
            border-top:1px solid rgba(226,216,204,.85);
            background:rgba(247,242,234,.72);
        }
        .panel-stat{
            padding:16px 18px;
            border-right:1px solid rgba(226,216,204,.75);
        }
        .panel-stat:last-child{border-right:none}
        .panel-stat strong{
            display:block;
            font-size:20px;
            color:var(--deep);
            margin-bottom:4px;
        }
        .panel-stat span{
            color:var(--muted);
            font-size:13px;
        }
        .section{
            padding:96px 0 0;
        }
        .section-head{
            display:flex;
            align-items:end;
            justify-content:space-between;
            gap:18px;
            margin-bottom:28px;
        }
        .section-head h2{
            margin:0;
            font-size:clamp(28px, 3vw, 44px);
            line-height:1.15;
            letter-spacing:-.02em;
        }
        .section-head p{
            margin:0;
            max-width:36rem;
            color:var(--muted);
            font-size:16px;
        }
        .grid-2{
            display:grid;
            grid-template-columns:repeat(2, minmax(0, 1fr));
            gap:20px;
        }
        .grid-3{
            display:grid;
            grid-template-columns:repeat(3, minmax(0, 1fr));
            gap:20px;
        }
        .card{
            background:var(--panel);
            border:1px solid var(--line);
            border-radius:var(--radius-lg);
            padding:26px;
            box-shadow:0 12px 34px rgba(70,54,35,.05);
            transition:transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
            position:relative;
            overflow:hidden;
        }
        .card:hover{
            transform:translateY(-4px);
            border-color:rgba(242,140,40,.38);
            box-shadow:var(--shadow-strong);
        }
        .card .mini-badge{
            display:inline-flex;
            align-items:center;
            gap:8px;
            padding:7px 11px;
            border-radius:999px;
            background:#fff3dc;
            color:#7b4a12;
            font-size:12px;
            font-weight:700;
            margin-bottom:14px;
        }
        .card h3{
            margin:0 0 10px;
            font-size:22px;
            line-height:1.25;
        }
        .card p{
            margin:0;
            color:var(--muted);
            font-size:16px;
            line-height:1.85;
        }
        .card .more{
            display:inline-flex;
            align-items:center;
            gap:8px;
            margin-top:16px;
            color:var(--accent);
            font-weight:700;
            font-size:14px;
        }
        .card .more svg{transition:transform .2s var(--ease)}
        .card:hover .more svg{transform:translateX(3px)}
        .icon-box{
            width:50px;height:50px;
            border-radius:16px;
            background:linear-gradient(145deg, rgba(242,140,40,.14), rgba(216,242,106,.22));
            border:1px solid rgba(242,140,40,.15);
            display:flex;
            align-items:center;
            justify-content:center;
            margin-bottom:16px;
        }
        .icon-box svg{
            width:24px;height:24px;
            stroke:var(--deep);
        }
        .feature-aside{
            margin-top:18px;
            padding:18px 20px;
            border-radius:18px;
            background:linear-gradient(145deg, rgba(242,140,40,.08), rgba(255,255,255,.92));
            border:1px dashed rgba(242,140,40,.28);
            color:var(--muted);
            font-size:14px;
        }
        .metrics{
            background:linear-gradient(135deg, #171412 0%, #24211d 100%);
            color:#f8f2e9;
            border-radius:34px;
            padding:28px;
            box-shadow:0 22px 60px rgba(23,20,18,.22);
        }
        .metrics-grid{
            display:grid;
            grid-template-columns:repeat(4, minmax(0, 1fr));
            gap:16px;
        }
        .metric{
            padding:18px;
            border-radius:20px;
            background:rgba(255,255,255,.03);
            border:1px solid rgba(255,255,255,.08);
        }
        .metric strong{
            display:block;
            font-size:32px;
            line-height:1;
            color:var(--accent-2);
            margin-bottom:10px;
        }
        .metric span{
            display:block;
            font-size:14px;
            color:rgba(248,242,233,.82);
            line-height:1.75;
        }
        .scene-grid{
            display:grid;
            grid-template-columns:1.2fr .8fr;
            gap:20px;
        }
        .scene-large{
            min-height:320px;
            background:
                linear-gradient(145deg, rgba(255,255,255,.98), rgba(248,242,234,.92));
            border:1px solid var(--line);
            border-radius:30px;
            overflow:hidden;
            position:relative;
            box-shadow:var(--shadow);
        }
        .scene-large::after{
            content:"";
            position:absolute;
            inset:auto -20px -20px auto;
            width:220px;
            height:220px;
            background:radial-gradient(circle, rgba(216,242,106,.16) 0%, rgba(216,242,106,0) 68%);
            pointer-events:none;
        }
        .scene-preview{
            padding:28px;
            height:100%;
            display:flex;
            flex-direction:column;
            justify-content:space-between;
            gap:24px;
        }
        .preview-top{
            display:flex;
            justify-content:space-between;
            gap:12px;
            flex-wrap:wrap;
        }
        .preview-title{
            font-size:24px;
            margin:0;
            line-height:1.2;
        }
        .preview-meta{
            display:flex;
            gap:8px;
            flex-wrap:wrap;
        }
        .pill{
            padding:8px 12px;
            border-radius:999px;
            background:#fff;
            border:1px solid var(--line);
            color:var(--muted);
            font-size:12px;
            font-weight:700;
        }
        .film-strip{
            display:grid;
            gap:14px;
        }
        .film-row{
            display:grid;
            grid-template-columns:86px 1fr;
            gap:14px;
            align-items:center;
            padding:14px 16px;
            border-radius:18px;
            background:#fff;
            border:1px solid var(--line);
        }
        .film-time{
            font-size:13px;
            font-weight:800;
            color:var(--accent);
        }
        .film-text{
            color:var(--text);
            font-size:15px;
            line-height:1.7;
        }
        .scene-side{
            display:grid;
            gap:20px;
        }
        .scene-small{
            min-height:150px;
            background:linear-gradient(145deg, #fff, #faf6ef);
            border:1px solid var(--line);
            border-radius:26px;
            padding:22px;
            box-shadow:0 10px 28px rgba(70,54,35,.05);
        }
        .scene-small h3{
            margin:10px 0 8px;
            font-size:20px;
        }
        .scene-small p{
            margin:0;
            color:var(--muted);
            font-size:15px;
        }
        .process-wrap{
            background:linear-gradient(180deg, rgba(255,255,255,.85), rgba(251,248,242,.88));
            border:1px solid rgba(226,216,204,.9);
            border-radius:34px;
            padding:28px;
            box-shadow:var(--shadow);
        }
        .timeline{
            display:grid;
            grid-template-columns:repeat(4, minmax(0, 1fr));
            gap:18px;
        }
        .step{
            position:relative;
            padding:8px 4px 0;
        }
        .step::before{
            content:"";
            position:absolute;
            left:18px;
            top:22px;
            width:calc(100% - 24px);
            height:1px;
            background:linear-gradient(90deg, rgba(242,140,40,.45), rgba(242,140,40,0));
        }
        .step:last-child::before{display:none}
        .step-num{
            width:36px;
            height:36px;
            border-radius:50%;
            background:linear-gradient(145deg, var(--accent) 0%, var(--accent-2) 100%);
            color:#fff;
            display:flex;
            align-items:center;
            justify-content:center;
            font-weight:800;
            box-shadow:0 10px 22px rgba(242,140,40,.18);
            margin-bottom:14px;
            position:relative;
            z-index:1;
        }
        .step h3{
            margin:0 0 10px;
            font-size:20px;
        }
        .step p{
            margin:0;
            color:var(--muted);
            font-size:15px;
            line-height:1.85;
        }
        .faq-list{
            display:grid;
            gap:14px;
        }
        .faq-item{
            background:var(--panel);
            border:1px solid var(--line);
            border-radius:22px;
            overflow:hidden;
            box-shadow:0 10px 26px rgba(70,54,35,.04);
        }
        .accordion-btn{
            width:100%;
            border:none;
            background:transparent;
            padding:20px 22px;
            display:flex;
            align-items:center;
            justify-content:space-between;
            gap:16px;
            text-align:left;
            cursor:pointer;
            color:var(--text);
        }
        .accordion-btn strong{
            font-size:17px;
            line-height:1.5;
        }
        .accordion-icon{
            width:32px;height:32px;
            border-radius:50%;
            flex:none;
            display:flex;
            align-items:center;
            justify-content:center;
            background:rgba(242,140,40,.08);
            color:var(--accent);
            transition:transform .24s var(--ease), background .24s var(--ease);
        }
        .faq-item.open .accordion-icon{
            transform:rotate(45deg);
            background:rgba(216,242,106,.36);
            color:var(--deep);
        }
        .accordion-panel{
            display:grid;
            grid-template-rows:0fr;
            transition:grid-template-rows .28s var(--ease);
        }
        .faq-item.open .accordion-panel{
            grid-template-rows:1fr;
        }
        .accordion-content{
            overflow:hidden;
            padding:0 22px;
        }
        .faq-item.open .accordion-content{
            padding-bottom:20px;
        }
        .accordion-content p{
            margin:0;
            color:var(--muted);
            font-size:15px;
            line-height:1.85;
        }
        .contact-box{
            display:grid;
            grid-template-columns:.9fr 1.1fr;
            gap:22px;
            background:linear-gradient(145deg, #1b1714 0%, #26211d 100%);
            color:#f8f2e9;
            border-radius:36px;
            padding:30px;
            box-shadow:0 22px 70px rgba(23,20,18,.20);
            overflow:hidden;
            position:relative;
        }
        .contact-box::after{
            content:"";
            position:absolute;
            right:-120px;
            top:-80px;
            width:340px;
            height:340px;
            border-radius:50%;
            background:radial-gradient(circle, rgba(242,140,40,.16) 0%, rgba(242,140,40,0) 72%);
            pointer-events:none;
        }
        .contact-copy h2{
            margin:0 0 12px;
            font-size:clamp(28px, 3vw, 42px);
            line-height:1.15;
        }
        .contact-copy p{
            margin:0 0 22px;
            color:rgba(248,242,233,.78);
            font-size:16px;
            line-height:1.9;
            max-width:34rem;
        }
        .contact-points{
            display:grid;
            gap:12px;
            margin-top:20px;
        }
        .contact-point{
            display:flex;
            gap:12px;
            align-items:flex-start;
            color:rgba(248,242,233,.88);
            font-size:14px;
        }
        .contact-point i{
            width:22px;height:22px;border-radius:50%;
            background:rgba(216,242,106,.22);
            display:inline-flex;
            align-items:center;
            justify-content:center;
            flex:none;
            margin-top:3px;
            color:var(--lime);
            font-style:normal;
            font-weight:900;
        }
        .form{
            position:relative;
            z-index:1;
            background:rgba(255,255,255,.06);
            border:1px solid rgba(255,255,255,.08);
            border-radius:28px;
            padding:22px;
            backdrop-filter:blur(8px);
        }
        .form-grid{
            display:grid;
            grid-template-columns:repeat(2, minmax(0,1fr));
            gap:14px;
        }
        .field{
            display:flex;
            flex-direction:column;
            gap:8px;
        }
        .field.full{grid-column:1 / -1}
        .field label{
            font-size:13px;
            color:rgba(248,242,233,.84);
            font-weight:700;
        }
        .field input,
        .field select,
        .field textarea{
            width:100%;
            border-radius:16px;
            border:1px solid rgba(255,255,255,.14);
            background:rgba(255,255,255,.96);
            color:var(--text);
            padding:14px 16px;
            min-height:52px;
            outline:none;
            transition:all .2s var(--ease);
        }
        .field textarea{
            min-height:132px;
            resize:vertical;
        }
        .field input::placeholder,
        .field textarea::placeholder{
            color:#9b9084;
        }
        .field input:focus,
        .field select:focus,
        .field textarea:focus{
            border-color:rgba(242,140,40,.5);
            box-shadow:0 0 0 4px rgba(242,140,40,.12);
        }
        .form-actions{
            display:flex;
            flex-wrap:wrap;
            gap:12px;
            margin-top:16px;
            align-items:center;
        }
        .form-note{
            font-size:13px;
            color:rgba(248,242,233,.72);
        }
        .toast{
            position:fixed;
            left:50%;
            bottom:24px;
            transform:translateX(-50%) translateY(20px);
            background:rgba(21,21,21,.95);
            color:#fff;
            border:1px solid rgba(255,255,255,.08);
            padding:14px 18px;
            border-radius:999px;
            box-shadow:0 18px 40px rgba(0,0,0,.2);
            opacity:0;
            pointer-events:none;
            transition:all .28s var(--ease);
            z-index:1200;
        }
        .toast.show{
            opacity:1;
            transform:translateX(-50%) translateY(0);
        }
        .site-footer{
            margin-top:96px;
            padding:44px 0 30px;
            background:linear-gradient(180deg, #171412 0%, #14110f 100%);
            color:#f5eee5;
        }
        .footer-grid{
            display:grid;
            grid-template-columns:1.2fr .8fr .8fr;
            gap:24px;
            align-items:start;
        }
        .footer-brand{
            display:flex;
            align-items:center;
            gap:12px;
            margin-bottom:14px;
        }
        .footer-brand .brand-mark{box-shadow:none}
        .footer h3{
            margin:0 0 14px;
            font-size:18px;
        }
        .footer p{
            margin:0;
            color:rgba(245,238,229,.74);
            font-size:14px;
            line-height:1.9;
        }
        .footer-links{
            display:grid;
            gap:10px;
        }
        .footer-links a{
            color:rgba(245,238,229,.80);
            font-size:14px;
            transition:color .2s var(--ease), transform .2s var(--ease);
            width:max-content;
        }
        .footer-links a:hover,
        .footer-links a:focus-visible{
            color:var(--accent-2);
            outline:none;
            transform:translateX(2px);
        }
        .footer-meta{
            margin-top:26px;
            padding-top:18px;
            border-top:1px solid rgba(255,255,255,.08);
            display:flex;
            justify-content:space-between;
            flex-wrap:wrap;
            gap:10px 18px;
            color:rgba(245,238,229,.58);
            font-size:13px;
        }
        .subtle-divider{
            height:1px;
            background:linear-gradient(90deg, rgba(226,216,204,0), rgba(226,216,204,.9), rgba(226,216,204,0));
            margin:22px 0 0;
        }
        .spacer{height:18px}
        .section:first-of-type{padding-top:54px}
        .section-label{
            display:inline-flex;
            align-items:center;
            gap:8px;
            font-size:13px;
            font-weight:700;
            color:var(--accent);
            margin-bottom:12px;
            text-transform:uppercase;
            letter-spacing:.08em;
        }
        .section-label::before{
            content:"";
            width:28px;
            height:2px;
            border-radius:99px;
            background:linear-gradient(90deg, var(--accent), rgba(242,140,40,.1));
        }

        @media (max-width: 1120px){
            .hero-grid,
            .scene-grid,
            .contact-box,
            .footer-grid{
                grid-template-columns:1fr;
            }
            .timeline,
            .metrics-grid{
                grid-template-columns:repeat(2, minmax(0,1fr));
            }
        }
        @media (max-width: 920px){
            .nav-links,
            .nav-actions .btn-secondary{
                display:none;
            }
            .icon-btn{display:inline-flex}
            .menu-panel{
                display:block;
                max-height:0;
                overflow:hidden;
                transition:max-height .28s var(--ease), opacity .28s var(--ease);
                opacity:0;
            }
            .menu-panel.open{
                max-height:280px;
                opacity:1;
            }
            .menu-inner{
                margin-top:12px;
                background:rgba(251,248,242,.96);
                border:1px solid rgba(226,216,204,.92);
                border-radius:24px;
                box-shadow:0 16px 42px rgba(70,54,35,.08);
                padding:12px;
            }
            .menu-inner .nav-link,
            .menu-inner .btn{
                width:100%;
                justify-content:center;
            }
            .menu-inner .nav-links{
                display:grid;
                gap:8px;
                margin:0 0 12px;
            }
            .menu-inner .nav-actions{
                margin:0;
            }
            .section-head{
                align-items:start;
                flex-direction:column;
            }
            .grid-3{
                grid-template-columns:1fr 1fr;
            }
        }
        @media (max-width: 720px){
            .site-header{padding-top:10px}
            .nav-shell{border-radius:28px}
            .hero{padding-top:38px}
            .grid-2,
            .grid-3,
            .timeline,
            .metrics-grid,
            .form-grid{
                grid-template-columns:1fr;
            }
            .panel-footer,
            .subtitle-line{
                grid-template-columns:1fr;
            }
            .panel-stat{
                border-right:none;
                border-top:1px solid rgba(226,216,204,.75);
            }
            .panel-stat:first-child{border-top:none}
            .hero-actions .btn,
            .form-actions .btn{
                width:100%;
            }
            h1{font-size:clamp(34px, 12vw, 46px)}
            .hero p{font-size:16px}
            .card,
            .scene-large,
            .process-wrap,
            .contact-box{
                border-radius:24px;
            }
            .section{padding-top:72px}
            .site-footer{margin-top:72px}
            .accordion-btn{
                padding:18px 18px;
            }
            .accordion-btn strong{font-size:16px}
        }
        @media (max-width: 520px){
            .container{width:min(100% - 20px, var(--container))}
            .nav-shell{padding:10px 10px 10px 14px}
            .brand-text span{display:none}
            .brand-text strong{font-size:14px}
            .hero{padding-top:28px}
            .eyebrow{font-size:12px}
            .card{padding:22px}
            .contact-box,
            .form,
            .scene-preview,
            .process-wrap{
                padding:18px;
            }
            .footer-meta{
                flex-direction:column;
            }
        }
        [data-reveal]{
            animation:fadeUp .6s var(--ease) both;
        }
        @keyframes fadeUp{
            from{opacity:0; transform:translateY(14px)}
            to{opacity:1; transform:translateY(0)}
        }
        .muted{color:var(--muted)}

/* roulang page: category1 */
:root{
      --ink:#151515;
      --ink-soft:#26221E;
      --paper:#F7F2EA;
      --paper-2:#FBF8F2;
      --paper-3:#EFE7DC;
      --card:#FFFFFF;
      --text:#24211D;
      --muted:#6F665C;
      --weak:#948A7F;
      --line:#E2D8CC;
      --line-strong:#D5C7B8;
      --orange:#F28C28;
      --orange-2:#FFB347;
      --lime:#D8F26A;
      --lime-soft:#EEF7B8;
      --radius-sm:12px;
      --radius:22px;
      --radius-lg:32px;
      --pill:999px;
      --shadow:0 18px 60px rgba(70,54,35,.10);
      --shadow-hover:0 22px 70px rgba(70,54,35,.16);
      --nav-shadow:0 12px 35px rgba(40,32,24,.14);
      --max:1180px;
      --ease:180ms ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 6%, rgba(255,179,71,.22), transparent 28%),
        radial-gradient(circle at 88% 18%, rgba(216,242,106,.16), transparent 25%),
        linear-gradient(180deg,var(--paper-2),var(--paper));
      line-height:1.78;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{
      font:inherit;
    }
    button{cursor:pointer;border:0;background:none}
    :focus-visible{
      outline:3px solid rgba(216,242,106,.9);
      outline-offset:3px;
      border-radius:12px;
    }
    .container{
      width:min(var(--max), calc(100% - 40px));
      margin:0 auto;
    }
    .skip-link{
      position:absolute;
      left:-999px;
      top:12px;
      background:var(--lime);
      color:var(--ink);
      padding:10px 14px;
      border-radius:12px;
      z-index:999;
    }
    .skip-link:focus{left:16px}
    .site-header{
      position:fixed;
      left:0;
      right:0;
      top:18px;
      z-index:100;
      pointer-events:none;
    }
    .nav-shell{
      pointer-events:auto;
      width:min(var(--max), calc(100% - 32px));
      margin:0 auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:10px 12px 10px 14px;
      border:1px solid rgba(226,216,204,.82);
      border-radius:var(--pill);
      background:rgba(251,248,242,.88);
      box-shadow:var(--nav-shadow);
      backdrop-filter:blur(18px);
      transition:background var(--ease), box-shadow var(--ease), transform var(--ease);
    }
    .site-header.is-scrolled .nav-shell{
      background:rgba(251,248,242,.96);
      box-shadow:0 14px 42px rgba(40,32,24,.18);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:0;
      font-weight:800;
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:36px;
      height:36px;
      border-radius:50%;
      background:
        linear-gradient(90deg, transparent 0 18%, rgba(21,21,21,.22) 18% 26%, transparent 26% 44%, rgba(21,21,21,.22) 44% 52%, transparent 52% 70%, rgba(21,21,21,.22) 70% 78%, transparent 78%),
        radial-gradient(circle at 70% 28%, var(--lime) 0 16%, transparent 17%),
        linear-gradient(135deg,var(--orange),var(--orange-2));
      box-shadow:inset 0 0 0 2px rgba(21,21,21,.08);
      flex:0 0 auto;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.1;
      white-space:nowrap;
    }
    .brand-text strong{font-size:15px;color:var(--ink)}
    .brand-text span{font-size:12px;color:var(--muted);font-weight:600;margin-top:3px}
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      padding:4px;
      border-radius:var(--pill);
      background:rgba(239,231,220,.58);
    }
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      min-height:38px;
      padding:8px 15px;
      border-radius:var(--pill);
      color:var(--muted);
      font-weight:700;
      font-size:14px;
      transition:color var(--ease), background var(--ease), transform var(--ease);
    }
    .nav-link:hover{
      color:var(--ink);
      background:rgba(255,255,255,.72);
      transform:translateY(-1px);
    }
    .nav-link.active{
      color:var(--ink);
      background:var(--card);
      box-shadow:0 8px 20px rgba(70,54,35,.08);
    }
    .nav-link.active::after{
      content:"";
      position:absolute;
      left:50%;
      bottom:5px;
      width:18px;
      height:3px;
      transform:translateX(-50%);
      border-radius:var(--pill);
      background:var(--orange);
    }
    .nav-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:42px;
      padding:10px 18px;
      border-radius:var(--pill);
      background:var(--ink);
      color:#fff;
      font-weight:800;
      font-size:14px;
      box-shadow:0 10px 24px rgba(21,21,21,.18);
      transition:transform var(--ease), background var(--ease), box-shadow var(--ease);
    }
    .nav-cta:hover{
      background:#000;
      transform:translateY(-1px);
      box-shadow:0 14px 32px rgba(21,21,21,.25);
    }
    .menu-toggle{
      display:none;
      width:42px;
      height:42px;
      border-radius:50%;
      background:var(--ink);
      color:#fff;
      align-items:center;
      justify-content:center;
    }
    .menu-toggle span,
    .menu-toggle span::before,
    .menu-toggle span::after{
      display:block;
      width:18px;
      height:2px;
      border-radius:2px;
      background:currentColor;
      content:"";
      transition:transform var(--ease), opacity var(--ease);
    }
    .menu-toggle span::before{transform:translateY(-6px)}
    .menu-toggle span::after{transform:translateY(4px)}
    .mobile-open .menu-toggle span{transform:rotate(45deg)}
    .mobile-open .menu-toggle span::before{opacity:0}
    .mobile-open .menu-toggle span::after{transform:translateY(-2px) rotate(-90deg)}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:50px;
      padding:14px 22px;
      border-radius:var(--pill);
      font-weight:800;
      border:1px solid transparent;
      transition:transform var(--ease), box-shadow var(--ease), background var(--ease), border-color var(--ease), color var(--ease);
    }
    .btn-primary{
      background:var(--orange);
      color:var(--ink);
      box-shadow:0 16px 34px rgba(242,140,40,.24);
    }
    .btn-primary:hover{
      background:#E27B19;
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 40px rgba(242,140,40,.32);
    }
    .btn-secondary{
      background:rgba(255,255,255,.74);
      border-color:var(--line);
      color:var(--ink);
    }
    .btn-secondary:hover{
      border-color:var(--orange);
      transform:translateY(-2px);
      box-shadow:0 12px 28px rgba(70,54,35,.10);
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:6px 11px;
      border-radius:var(--pill);
      background:#FFF0D8;
      color:#4D351E;
      font-size:13px;
      font-weight:800;
      line-height:1.2;
      white-space:nowrap;
    }
    .badge.lime{background:var(--lime-soft);color:#31390C}
    .badge.gray{background:var(--paper-3);color:var(--muted)}
    .badge::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--orange);
      flex:0 0 auto;
    }
    .badge.lime::before{background:var(--lime)}
    .section{
      padding:88px 0;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:34px;
    }
    .section-kicker{
      margin:0 0 10px;
      color:var(--orange);
      font-weight:900;
      letter-spacing:.08em;
      font-size:13px;
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      margin:0;
      font-size:clamp(36px,6vw,62px);
      line-height:1.12;
      letter-spacing:-.055em;
      color:#FFF9EF;
    }
    h2{
      margin:0;
      font-size:clamp(28px,4vw,42px);
      line-height:1.18;
      letter-spacing:-.035em;
      color:var(--ink);
    }
    h3{
      color:var(--ink);
      line-height:1.35;
    }
    .lead{
      color:var(--muted);
      font-size:17px;
      max-width:720px;
    }
    .inner-hero{
      position:relative;
      padding:146px 0 76px;
      overflow:hidden;
      background:
        radial-gradient(circle at 20% 20%, rgba(242,140,40,.32), transparent 28%),
        radial-gradient(circle at 82% 22%, rgba(216,242,106,.22), transparent 24%),
        linear-gradient(135deg,#151515,#26221E 62%,#1E1B18);
      border-bottom-left-radius:44px;
      border-bottom-right-radius:44px;
      isolation:isolate;
    }
    .inner-hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(255,255,255,.06) 0 8px, transparent 8px 28px),
        linear-gradient(180deg, transparent 0 68%, rgba(255,255,255,.05) 68% 69%, transparent 69%);
      background-size:48px 100%, 100% 52px;
      opacity:.45;
      z-index:-1;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:36px;
      align-items:center;
    }
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:8px;
      margin-bottom:18px;
      color:rgba(255,249,239,.72);
      font-size:14px;
      font-weight:700;
    }
    .breadcrumb a:hover{color:var(--orange-2)}
    .breadcrumb span:last-child{color:var(--lime)}
    .hero-copy p{
      color:rgba(255,249,239,.78);
      font-size:18px;
      max-width:720px;
      margin:20px 0 0;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:24px;
    }
    .hero-panel{
      position:relative;
      padding:26px;
      border-radius:30px;
      background:rgba(251,248,242,.09);
      border:1px solid rgba(255,255,255,.14);
      box-shadow:0 28px 70px rgba(0,0,0,.22);
    }
    .subtitle-screen{
      border-radius:24px;
      background:var(--paper-2);
      overflow:hidden;
      box-shadow:0 18px 45px rgba(0,0,0,.22);
    }
    .screen-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:14px 16px;
      background:#201D1A;
      color:#F7F2EA;
      font-size:13px;
      font-weight:800;
    }
    .dots{display:flex;gap:6px}
    .dots i{
      display:block;
      width:9px;
      height:9px;
      border-radius:50%;
      background:var(--orange);
    }
    .dots i:nth-child(2){background:var(--lime)}
    .dots i:nth-child(3){background:#D5C7B8}
    .screen-body{padding:20px}
    .timeline-row{
      display:grid;
      grid-template-columns:72px 1fr auto;
      gap:12px;
      align-items:center;
      padding:12px 0;
      border-bottom:1px solid var(--line);
    }
    .timeline-row:last-child{border-bottom:0}
    .timecode{
      font-size:12px;
      font-weight:900;
      color:var(--orange);
      font-variant-numeric:tabular-nums;
    }
    .subtitle-line{
      height:12px;
      border-radius:var(--pill);
      background:linear-gradient(90deg,#3B342E,#948A7F);
      opacity:.62;
    }
    .subtitle-line.wide{width:100%}
    .subtitle-line.mid{width:76%}
    .subtitle-line.short{width:54%}
    .type-dot{
      width:13px;
      height:13px;
      border-radius:50%;
      background:var(--lime);
      box-shadow:0 0 0 5px rgba(216,242,106,.22);
    }
    .filter-layout{
      display:grid;
      grid-template-columns:290px 1fr;
      gap:28px;
      align-items:start;
    }
    .filter-card{
      position:sticky;
      top:112px;
      padding:24px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:rgba(255,255,255,.78);
      box-shadow:var(--shadow);
    }
    .filter-card h2{
      font-size:24px;
      margin-bottom:8px;
    }
    .filter-card p{
      color:var(--muted);
      font-size:15px;
      margin-bottom:20px;
    }
    .filter-group{
      padding:18px 0;
      border-top:1px solid var(--line);
    }
    .filter-group:first-of-type{border-top:0;padding-top:0}
    .filter-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      margin-bottom:12px;
      font-weight:900;
      color:var(--ink);
    }
    .filter-title small{
      color:var(--weak);
      font-weight:800;
    }
    .chips{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      min-height:34px;
      padding:7px 12px;
      border:1px solid var(--line);
      border-radius:var(--pill);
      background:var(--paper-2);
      color:var(--muted);
      font-size:13px;
      font-weight:800;
      transition:background var(--ease), border-color var(--ease), color var(--ease), transform var(--ease);
    }
    .chip:hover,.chip.active{
      background:var(--ink);
      border-color:var(--ink);
      color:#fff;
      transform:translateY(-1px);
    }
    .search-box{
      display:flex;
      align-items:center;
      gap:10px;
      padding:10px 12px;
      border:1px solid var(--line);
      border-radius:16px;
      background:#fff;
      transition:border-color var(--ease), box-shadow var(--ease);
    }
    .search-box:focus-within{
      border-color:var(--orange);
      box-shadow:0 0 0 4px rgba(242,140,40,.14);
    }
    .search-box input{
      width:100%;
      border:0;
      outline:0;
      background:transparent;
      color:var(--text);
      min-height:32px;
    }
    .list-toolbar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      margin-bottom:20px;
      padding:16px 18px;
      border:1px solid var(--line);
      border-radius:20px;
      background:rgba(255,255,255,.66);
    }
    .list-toolbar strong{color:var(--ink)}
    .list-toolbar span{color:var(--muted);font-size:14px}
    .view-tabs{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
    }
    .view-tab{
      padding:8px 12px;
      border-radius:var(--pill);
      background:var(--paper-3);
      color:var(--muted);
      font-size:13px;
      font-weight:900;
    }
    .view-tab.active{
      background:var(--orange);
      color:var(--ink);
    }
    .content-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:22px;
    }
    .topic-card{
      position:relative;
      display:flex;
      flex-direction:column;
      min-height:286px;
      padding:24px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:var(--card);
      box-shadow:0 10px 30px rgba(70,54,35,.06);
      overflow:hidden;
      transition:transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }
    .topic-card::after{
      content:"";
      position:absolute;
      right:-30px;
      top:-36px;
      width:112px;
      height:112px;
      border-radius:50%;
      background:rgba(216,242,106,.32);
      opacity:.75;
    }
    .topic-card:hover{
      transform:translateY(-4px);
      border-color:var(--orange-2);
      box-shadow:var(--shadow-hover);
    }
    .topic-top{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:18px;
    }
    .topic-card h3{
      position:relative;
      z-index:1;
      margin:0 0 12px;
      font-size:22px;
    }
    .topic-card p{
      position:relative;
      z-index:1;
      color:var(--muted);
      font-size:15px;
      margin-bottom:18px;
      display:-webkit-box;
      -webkit-line-clamp:3;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .card-meta{
      position:relative;
      z-index:1;
      margin-top:auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding-top:18px;
      border-top:1px solid var(--line);
      color:var(--weak);
      font-size:13px;
      font-weight:800;
    }
    .read-link{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:var(--ink);
      font-weight:900;
      transition:color var(--ease), transform var(--ease);
    }
    .read-link:hover{
      color:var(--orange);
      transform:translateX(2px);
    }
    .recommend{
      margin-top:34px;
      padding:28px;
      border-radius:var(--radius-lg);
      background:linear-gradient(135deg,var(--ink),var(--ink-soft));
      color:#FFF9EF;
      overflow:hidden;
      position:relative;
    }
    .recommend::before{
      content:"";
      position:absolute;
      inset:auto -80px -110px auto;
      width:260px;
      height:260px;
      border-radius:50%;
      background:rgba(242,140,40,.22);
    }
    .recommend-head{
      position:relative;
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:20px;
      margin-bottom:22px;
    }
    .recommend h2{color:#FFF9EF;font-size:30px}
    .recommend p{color:rgba(255,249,239,.72);margin:0}
    .recommend-strip{
      position:relative;
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:16px;
    }
    .rec-card{
      min-height:150px;
      padding:20px;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.07);
      transition:background var(--ease), transform var(--ease), border-color var(--ease);
    }
    .rec-card:hover{
      transform:translateY(-3px);
      background:rgba(255,255,255,.11);
      border-color:rgba(255,179,71,.56);
    }
    .rec-card h3{color:#fff;margin:12px 0 8px;font-size:19px}
    .rec-card p{font-size:14px;color:rgba(255,249,239,.7)}
    .pagination{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      margin-top:34px;
      flex-wrap:wrap;
    }
    .page-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-width:42px;
      height:42px;
      padding:0 13px;
      border:1px solid var(--line);
      border-radius:14px;
      background:#fff;
      color:var(--muted);
      font-weight:900;
      transition:background var(--ease), border-color var(--ease), color var(--ease), transform var(--ease);
    }
    .page-link:hover{
      border-color:var(--orange);
      color:var(--ink);
      transform:translateY(-1px);
    }
    .page-link.current{
      background:var(--ink);
      border-color:var(--ink);
      color:#fff;
    }
    .process{
      background:var(--paper-2);
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
    }
    .steps{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:18px;
    }
    .step{
      position:relative;
      padding:24px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:#fff;
      box-shadow:0 10px 28px rgba(70,54,35,.06);
    }
    .step-num{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:44px;
      height:34px;
      border-radius:var(--pill);
      background:var(--ink);
      color:var(--orange-2);
      font-weight:950;
      font-variant-numeric:tabular-nums;
      margin-bottom:16px;
    }
    .step h3{font-size:20px;margin:0 0 8px}
    .step p{color:var(--muted);font-size:15px;margin:0}
    .faq-grid{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:32px;
      align-items:start;
    }
    .faq-intro{
      padding:28px;
      border-radius:var(--radius-lg);
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .faq-intro h2{margin-bottom:14px}
    .faq-intro p{color:var(--muted)}
    .faq-list{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .faq-item{
      border:1px solid var(--line);
      border-radius:20px;
      background:#fff;
      overflow:hidden;
      transition:border-color var(--ease), box-shadow var(--ease), background var(--ease);
    }
    .faq-item.open{
      border-color:rgba(242,140,40,.55);
      background:#FFF8EF;
      box-shadow:0 12px 30px rgba(70,54,35,.07);
    }
    .faq-question{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:20px 22px;
      color:var(--ink);
      font-weight:900;
      text-align:left;
    }
    .faq-icon{
      width:28px;
      height:28px;
      border-radius:50%;
      background:var(--paper-3);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
      transition:background var(--ease), transform var(--ease);
    }
    .faq-item.open .faq-icon{
      background:var(--orange);
      transform:rotate(45deg);
    }
    .faq-answer{
      max-height:0;
      overflow:hidden;
      transition:max-height 260ms ease;
    }
    .faq-answer p{
      margin:0;
      padding:0 22px 20px;
      color:var(--muted);
    }
    .cta-panel{
      position:relative;
      display:grid;
      grid-template-columns:1fr .85fr;
      gap:28px;
      padding:34px;
      border-radius:34px;
      background:
        radial-gradient(circle at 82% 20%, rgba(216,242,106,.22), transparent 28%),
        linear-gradient(135deg,#151515,#24211D);
      color:#FFF9EF;
      overflow:hidden;
      box-shadow:0 24px 70px rgba(21,21,21,.18);
    }
    .cta-panel h2{color:#FFF9EF;margin-bottom:14px}
    .cta-panel p{color:rgba(255,249,239,.74)}
    .contact-form{
      position:relative;
      display:grid;
      gap:12px;
      padding:18px;
      border:1px solid rgba(255,255,255,.14);
      border-radius:24px;
      background:rgba(255,255,255,.08);
    }
    .form-row{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }
    .field{
      width:100%;
      min-height:52px;
      padding:13px 15px;
      border:1px solid rgba(255,255,255,.18);
      border-radius:16px;
      background:rgba(255,255,255,.92);
      color:var(--text);
      outline:0;
      transition:border-color var(--ease), box-shadow var(--ease), background var(--ease);
    }
    textarea.field{min-height:114px;resize:vertical;grid-column:1/-1}
    .field:focus{
      border-color:var(--orange);
      box-shadow:0 0 0 4px rgba(242,140,40,.18);
      background:#fff;
    }
    .form-note{
      color:rgba(255,249,239,.62);
      font-size:13px;
      margin:0;
    }
    .site-footer{
      background:var(--ink);
      color:rgba(255,249,239,.78);
      padding:62px 0 28px;
      position:relative;
      overflow:hidden;
    }
    .site-footer::before{
      content:"";
      position:absolute;
      left:0;
      right:0;
      top:0;
      height:8px;
      background:linear-gradient(90deg,var(--orange),var(--lime),var(--orange-2));
      opacity:.9;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr .9fr;
      gap:34px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:16px;
    }
    .footer .brand-text strong{color:#fff}
    .footer .brand-text span{color:rgba(255,249,239,.62)}
    .footer p{
      color:rgba(255,249,239,.66);
      margin:0 0 8px;
    }
    .footer h3{
      color:#fff;
      margin:0 0 14px;
      font-size:18px;
    }
    .footer-links{
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:rgba(255,249,239,.7);
      transition:color var(--ease), transform var(--ease);
    }
    .footer-links a:hover{
      color:var(--orange-2);
      transform:translateX(3px);
    }
    .footer-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding-top:22px;
      color:rgba(255,249,239,.52);
      font-size:14px;
    }
    @media (max-width:1024px){
      .hero-grid,.filter-layout,.faq-grid,.cta-panel{
        grid-template-columns:1fr;
      }
      .filter-card{
        position:relative;
        top:auto;
      }
      .steps{
        grid-template-columns:repeat(2,minmax(0,1fr));
      }
      .footer-grid{
        grid-template-columns:1fr 1fr;
      }
      .footer-grid>div:first-child{grid-column:1/-1}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--max))}
      .site-header{top:12px}
      .nav-shell{
        border-radius:28px;
        align-items:center;
        flex-wrap:wrap;
      }
      .brand-text strong{font-size:14px}
      .brand-text span{display:none}
      .menu-toggle{display:inline-flex}
      .nav-links,.nav-cta{
        display:none;
      }
      .mobile-open .nav-links{
        order:5;
        width:100%;
        display:grid;
        grid-template-columns:1fr;
        padding:10px;
        margin-top:8px;
        border-radius:22px;
      }
      .mobile-open .nav-cta{
        order:6;
        width:100%;
        display:flex;
        margin-top:8px;
      }
      .nav-link{
        justify-content:center;
        min-height:44px;
      }
      .inner-hero{
        padding:128px 0 58px;
        border-bottom-left-radius:30px;
        border-bottom-right-radius:30px;
      }
      .hero-copy p{font-size:16px}
      .hero-actions .btn{width:100%}
      .section{padding:64px 0}
      .section-head{
        display:block;
        margin-bottom:24px;
      }
      .lead{font-size:16px}
      .content-grid,.recommend-strip,.steps{
        grid-template-columns:1fr;
      }
      .list-toolbar{
        align-items:flex-start;
        flex-direction:column;
      }
      .form-row,.footer-grid{
        grid-template-columns:1fr;
      }
      .footer-meta{
        align-items:flex-start;
        flex-direction:column;
      }
      .timeline-row{
        grid-template-columns:62px 1fr;
      }
      .type-dot{display:none}
    }
    @media (max-width:520px){
      h1{font-size:34px}
      h2{font-size:27px}
      .hero-panel,.recommend,.cta-panel{padding:20px}
      .filter-card,.topic-card,.faq-intro{padding:20px}
      .breadcrumb{font-size:13px}
      .page-link{min-width:38px;height:38px}
    }