/* roulang page: index */
:root{
            --ink:#262230;
            --ink-soft:#625d6e;
            --paper:#fbfaf7;
            --surface:#ffffff;
            --line:#e9e4dc;
            --orange:#e47d35;
            --orange-dark:#b85820;
            --orange-pale:#fff0e4;
            --plum:#302936;
            --plum-2:#463a4b;
            --sage:#dfe9df;
            --shadow:0 16px 40px rgba(42,32,42,.09);
            --shadow-soft:0 8px 24px rgba(42,32,42,.06);
            --radius:18px;
            --container:1200px;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;font-size:16px;line-height:1.75}
        a{color:inherit;text-decoration:none}
        img{max-width:100%;display:block}
        button,input{font:inherit}
        button{cursor:pointer}
        :focus-visible{outline:3px solid rgba(228,125,53,.45);outline-offset:3px}
        .container{width:min(var(--container),calc(100% - 48px));margin:auto}
        .notice{background:var(--plum);color:#eee7e0;font-size:13px}
        .notice-inner{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:20px}
        .notice-label{display:inline-flex;align-items:center;gap:8px;color:#ffc18d;font-weight:700}
        .notice-dot{width:7px;height:7px;background:#f1a15f;border-radius:50%}
        .notice a{color:#fff;border-bottom:1px solid rgba(255,255,255,.45)}
        .site-header{background:rgba(251,250,247,.94);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}
        .nav-wrap{height:76px;display:flex;align-items:center;gap:34px}
        .brand{display:flex;align-items:center;gap:11px;min-width:max-content;font-weight:800;letter-spacing:-.04em;font-size:19px}
        .brand-mark{width:34px;height:34px;border-radius:11px 11px 11px 4px;background:var(--orange);position:relative;box-shadow:4px 4px 0 #f8c49b}
        .brand-mark:after{content:"";position:absolute;width:11px;height:11px;border:3px solid #fff;border-radius:50%;left:9px;top:8px}
        .nav-links{display:flex;align-items:center;gap:5px;flex:1}
        .nav-links a{padding:9px 13px;color:var(--ink-soft);font-size:14px;border-radius:9px;transition:.2s}
        .nav-links a:hover,.nav-links a.active{color:var(--orange-dark);background:var(--orange-pale)}
        .nav-links a.active{font-weight:700}
        .nav-action{background:var(--orange);color:#fff!important;padding:11px 18px!important;border-radius:10px!important;font-weight:700!important;box-shadow:0 5px 12px rgba(228,125,53,.22)}
        .nav-action:hover{background:var(--orange-dark)!important;transform:translateY(-2px)}
        .menu-toggle{display:none;border:0;background:transparent;color:var(--ink);font-size:25px;padding:8px}
        .hero{padding:82px 0 65px;background:var(--plum);color:#fff;overflow:hidden;position:relative}
        .hero:before,.hero:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.11);border-radius:50%}
        .hero:before{width:560px;height:560px;right:-170px;top:-230px}
        .hero:after{width:330px;height:330px;right:25px;top:-110px}
        .hero-grid{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:72px;position:relative;z-index:1}
        .eyebrow{display:inline-flex;align-items:center;gap:8px;color:#ffc18d;font-weight:700;font-size:13px;letter-spacing:.08em}
        .eyebrow:before{content:"";width:24px;height:2px;background:var(--orange)}
        h1,h2,h3,p{margin-top:0}
        h1{font-size:clamp(36px,4.7vw,58px);line-height:1.2;letter-spacing:-.055em;margin:20px 0 22px;max-width:650px}
        .hero-copy{font-size:17px;color:#d9d1d9;max-width:590px;margin-bottom:30px}
        .actions{display:flex;gap:12px;flex-wrap:wrap}
        .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:10px;border:1px solid transparent;font-weight:700;transition:.2s}
        .btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(0,0,0,.16)}
        .btn-primary:hover{background:#ef9250;transform:translateY(-3px)}
        .btn-secondary{border-color:rgba(255,255,255,.3);color:#fff;background:rgba(255,255,255,.06)}
        .btn-secondary:hover{background:#fff;color:var(--plum)}
        .hero-art{min-height:350px;display:flex;align-items:center;justify-content:center}
        .orbit-card{width:min(100%,430px);background:#fff;color:var(--ink);border-radius:22px;padding:24px;box-shadow:0 22px 55px rgba(0,0,0,.22);transform:rotate(2deg)}
        .art-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}
        .art-title{font-size:18px;font-weight:800}.art-status{font-size:12px;color:#4e846a;background:#e8f3e9;padding:4px 9px;border-radius:20px}
        .art-panel{background:#f7f3ee;border-radius:15px;padding:18px;margin-bottom:14px}
        .art-panel strong{font-size:28px;display:block;line-height:1.2;margin:4px 0}
        .art-panel small{color:var(--ink-soft)}
        .art-row{display:flex;gap:12px}.art-mini{flex:1;height:78px;background:var(--orange-pale);border-radius:13px;padding:13px;font-size:13px}.art-mini:nth-child(2){background:var(--sage)}
        .trust-strip{background:#fff;border-bottom:1px solid var(--line)}
        .trust-inner{display:grid;grid-template-columns:repeat(3,1fr);padding:20px 0}
        .trust-item{padding:4px 28px;border-right:1px solid var(--line);color:var(--ink-soft);font-size:14px}
        .trust-item:last-child{border:0}.trust-item strong{display:block;color:var(--ink);font-size:16px}
        .section{padding:92px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:34px}
        .section-kicker{color:var(--orange-dark);font-size:13px;font-weight:800;letter-spacing:.08em;margin-bottom:7px}
        h2{font-size:clamp(27px,3vw,39px);line-height:1.25;letter-spacing:-.045em;margin-bottom:8px}
        .section-intro{color:var(--ink-soft);max-width:590px;margin:0}
        .text-link{color:var(--orange-dark);font-weight:700;white-space:nowrap}.text-link:hover{text-decoration:underline}
        .entry-layout{display:grid;grid-template-columns:1.22fr .78fr;gap:20px}
        .entry-feature{background:var(--orange);color:#fff;border-radius:var(--radius);padding:34px;min-height:270px;position:relative;overflow:hidden}
        .entry-feature:after{content:"→";position:absolute;right:28px;bottom:17px;font-size:68px;font-weight:200;opacity:.25}
        .entry-feature h3{font-size:28px;margin:0 0 10px}.entry-feature p{color:#fff0e6;max-width:420px}
        .entry-side{display:grid;grid-template-columns:1fr 1fr;gap:20px}
        .entry-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:25px;transition:.2s}
        .entry-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft);border-color:#e3b18c}
        .entry-icon{width:38px;height:38px;border-radius:11px;background:var(--orange-pale);color:var(--orange-dark);display:grid;place-items:center;font-weight:800;margin-bottom:20px}
        .entry-card h3{font-size:18px;margin-bottom:6px}.entry-card p{font-size:14px;color:var(--ink-soft);margin:0}
        .news-section{background:#f1eee8}.news-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:22px}
        .news-lead{background:var(--plum);color:#fff;border-radius:var(--radius);padding:30px;display:flex;flex-direction:column;justify-content:space-between;min-height:390px}
        .tag{display:inline-block;background:var(--orange-pale);color:var(--orange-dark);font-size:12px;font-weight:800;padding:4px 10px;border-radius:6px}
        .news-lead .tag{background:rgba(255,255,255,.12);color:#ffc18d}.news-lead h3{font-size:27px;line-height:1.35;margin:22px 0 10px}.news-lead p{color:#d5cdd5;font-size:14px}
        .news-list{background:#fff;border-radius:var(--radius);padding:8px 26px}
        .news-item{display:grid;grid-template-columns:86px 1fr 24px;gap:16px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line)}
        .news-item:last-child{border-bottom:0}.news-date{color:var(--orange-dark);font-size:13px;font-weight:700}.news-date small{display:block;color:var(--ink-soft);font-weight:400}
        .news-item h3{font-size:16px;margin:0 0 3px;line-height:1.45}.news-item p{font-size:13px;color:var(--ink-soft);margin:0;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}.arrow{color:#aaa;font-size:22px}
        .empty-state{padding:35px;text-align:center;color:var(--ink-soft)}
        .showcase{display:grid;grid-template-columns:.9fr 1.1fr;gap:65px;align-items:center}.showcase-copy h2{margin-bottom:18px}.showcase-copy>p{color:var(--ink-soft)}
        .check-list{list-style:none;margin:25px 0 0;padding:0}.check-list li{display:flex;gap:12px;align-items:flex-start;margin:13px 0}.check-list b{color:var(--orange);font-size:19px}.showcase-board{background:#e8e2da;border-radius:24px;padding:25px;min-height:330px;position:relative}
        .board-window{background:#fff;border-radius:16px;padding:22px;box-shadow:var(--shadow);margin-left:28px;max-width:420px}.board-top{height:9px;width:70px;background:var(--orange);border-radius:5px;margin-bottom:25px}.bar{height:12px;background:#eee8e1;border-radius:8px;margin:12px 0}.bar.short{width:58%}.board-cols{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:22px}.board-box{height:84px;border-radius:12px;background:var(--orange-pale)}.board-box:nth-child(2){background:var(--sage)}
        .download{background:var(--plum-2);color:#fff}.download-grid{display:grid;grid-template-columns:1fr .85fr;gap:60px;align-items:center}.download p{color:#ddd5dd}.download-info{display:flex;gap:13px;flex-wrap:wrap;margin:24px 0}.download-info span{border:1px solid rgba(255,255,255,.2);padding:8px 13px;border-radius:8px;font-size:13px;color:#eee}.phone-stage{display:flex;justify-content:center}.phone{width:205px;height:350px;border:8px solid #1f1b25;border-radius:29px;background:#f7f2ec;box-shadow:20px 20px 0 rgba(0,0,0,.12);padding:25px 15px}.phone-notch{width:55px;height:6px;background:#302936;border-radius:5px;margin:0 auto 27px}.phone h3{font-size:18px}.phone .screen-line{height:54px;background:#fff;border-radius:10px;margin:12px 0;border-left:5px solid var(--orange);padding:11px;font-size:12px}
        .faq-wrap{max-width:850px;margin:auto}.faq-item{border-bottom:1px solid var(--line)}.faq-question{width:100%;display:flex;justify-content:space-between;text-align:left;border:0;background:none;padding:22px 0;color:var(--ink);font-weight:700;font-size:16px}.faq-question span{color:var(--orange);font-size:23px;transition:.2s}.faq-answer{display:none;color:var(--ink-soft);font-size:14px;padding:0 45px 22px 0}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-question span{transform:rotate(45deg)}
        .cta{padding:64px 0;background:var(--orange-pale)}.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}.cta h2{margin:0 0 8px}.cta p{color:var(--ink-soft);margin:0}
        .site-footer{background:var(--plum);color:#fff;padding:55px 0 25px}.footer-grid{display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:45px;padding-bottom:42px}.footer-brand p{color:#bdb4be;font-size:14px;max-width:280px}.site-footer h3{font-size:14px;margin:0 0 15px}.site-footer a{display:block;color:#bdb4be;font-size:14px;margin:8px 0}.site-footer a:hover{color:#ffc18d}.copyright{border-top:1px solid rgba(255,255,255,.13);padding-top:20px;color:#978d99;font-size:12px;display:flex;justify-content:space-between;gap:15px}
        @media(max-width:1024px){.hero-grid{gap:35px}.nav-wrap{gap:15px}.nav-links a{padding:8px 8px}.showcase{gap:35px}}
        @media(max-width:768px){.container{width:min(100% - 34px,var(--container))}.nav-wrap{height:68px;justify-content:space-between}.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:12px 17px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:12px 14px}.nav-action{margin-top:5px;text-align:center}.hero{padding:58px 0 48px}.hero-grid,.news-grid,.showcase,.download-grid{grid-template-columns:1fr}.hero-art{min-height:285px}.trust-inner{grid-template-columns:1fr;padding:10px 0}.trust-item{border-right:0;border-bottom:1px solid var(--line);padding:10px 0}.trust-item:last-child{border:0}.section{padding:65px 0}.section-head{display:block}.section-head .text-link{display:inline-block;margin-top:14px}.entry-layout{grid-template-columns:1fr}.entry-side{grid-template-columns:1fr 1fr}.news-lead{min-height:290px}.showcase-board{order:-1}.download-grid{gap:35px}.cta-inner{display:block}.cta .actions{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/-1}}
        @media(max-width:520px){.notice-inner{min-height:40px;font-size:12px}.notice-inner a{display:none}.brand{font-size:16px}.brand-mark{width:30px;height:30px}.hero h1{font-size:35px}.hero-copy{font-size:15px}.actions{display:grid;grid-template-columns:1fr}.btn{width:100%}.entry-side{grid-template-columns:1fr}.news-list{padding:5px 17px}.news-item{grid-template-columns:65px 1fr 14px;gap:9px}.news-item p{display:none}.news-item h3{font-size:14px}.showcase-board{padding:15px}.board-window{margin-left:10px}.footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:7px}}
        @media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* roulang page: article */
:root{
            --ink:#262230;
            --ink-soft:#625d6e;
            --paper:#fbfaf7;
            --surface:#ffffff;
            --line:#e9e4dc;
            --orange:#e47d35;
            --orange-dark:#b85820;
            --orange-pale:#fff0e4;
            --plum:#302936;
            --plum-2:#463a4b;
            --sage:#dfe9df;
            --shadow:0 16px 40px rgba(42,32,42,.09);
            --shadow-soft:0 8px 24px rgba(42,32,42,.06);
            --radius:18px;
            --container:1200px;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{
            margin:0;
            background:var(--paper);
            color:var(--ink);
            font-family:"Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
            font-size:16px;
            line-height:1.75;
        }
        a{color:inherit;text-decoration:none}
        a:focus-visible,button:focus-visible,input:focus-visible{
            outline:3px solid rgba(228,125,53,.38);
            outline-offset:3px;
        }
        img{display:block;max-width:100%;height:auto}
        button,input{font:inherit}
        button{cursor:pointer}
        h1,h2,h3,p{margin-top:0}
        h1,h2,h3{letter-spacing:-.035em}
        .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
        .notice{background:var(--plum);color:#f7eee7;font-size:13px}
        .notice-inner{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:20px}
        .notice-label{color:#ffc18d;font-weight:800;margin-right:10px}
        .notice a{color:#fff;border-bottom:1px solid rgba(255,255,255,.45)}
        .site-header{
            background:rgba(251,250,247,.95);
            border-bottom:1px solid var(--line);
            position:sticky;
            top:0;
            z-index:20;
            backdrop-filter:blur(14px);
        }
        .nav-wrap{height:76px;display:flex;align-items:center;gap:34px}
        .brand{
            display:flex;
            align-items:center;
            gap:11px;
            min-width:max-content;
            font-weight:800;
            letter-spacing:-.04em;
            font-size:19px;
        }
        .brand-mark{
            width:34px;height:34px;border-radius:11px 11px 11px 4px;
            background:var(--orange);position:relative;
            box-shadow:4px 4px 0 #f8c49b;
        }
        .brand-mark:after{
            content:"";position:absolute;width:11px;height:11px;
            border:3px solid #fff;border-radius:50%;left:9px;top:8px;
        }
        .nav-links{display:flex;align-items:center;gap:5px;flex:1}
        .nav-links a{
            padding:9px 13px;color:var(--ink-soft);font-size:14px;
            border-radius:9px;transition:.2s;
        }
        .nav-links a:hover,.nav-links a.active{
            color:var(--orange-dark);background:var(--orange-pale);
        }
        .nav-links a.active{font-weight:700}
        .nav-action{
            background:var(--orange);color:#fff!important;
            padding:11px 18px!important;border-radius:10px!important;
            font-weight:700!important;box-shadow:0 5px 12px rgba(228,125,53,.22);
        }
        .nav-action:hover{background:var(--orange-dark)!important;transform:translateY(-2px)}
        .menu-toggle{
            display:none;border:0;background:transparent;color:var(--ink);
            font-size:25px;padding:8px;
        }
        .article-hero{
            background:var(--plum);
            color:#fff;
            padding:66px 0 72px;
            position:relative;
            overflow:hidden;
        }
        .article-hero:after{
            content:"";
            position:absolute;
            width:470px;height:470px;
            border:1px solid rgba(255,255,255,.12);
            border-radius:50%;
            right:-145px;top:-230px;
            box-shadow:0 0 0 42px rgba(255,255,255,.025),0 0 0 84px rgba(255,255,255,.02);
        }
        .breadcrumb-line{
            position:relative;z-index:1;
            display:flex;align-items:center;gap:10px;
            color:#c8bec9;font-size:13px;margin-bottom:32px;
            flex-wrap:wrap;
        }
        .breadcrumb-line a:hover{color:#ffc18d}
        .breadcrumb-line .current{color:#fff;max-width:600px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
        .article-heading{max-width:850px;position:relative;z-index:1}
        .article-heading .tag{margin-bottom:18px}
        .tag{
            display:inline-block;
            background:var(--orange-pale);
            color:var(--orange-dark);
            font-size:12px;font-weight:800;
            padding:4px 10px;border-radius:6px;
        }
        .article-heading h1{
            font-size:clamp(32px,5vw,54px);
            line-height:1.22;margin:0 0 22px;
        }
        .article-summary{
            max-width:750px;color:#d9d1d9;
            font-size:17px;margin-bottom:25px;
        }
        .article-meta{
            display:flex;flex-wrap:wrap;gap:10px 24px;
            color:#c8bec9;font-size:13px;
        }
        .article-meta strong{color:#fff;font-weight:600}
        .reading-layout{
            display:grid;
            grid-template-columns:minmax(0,800px) 280px;
            gap:62px;
            align-items:start;
            padding:78px 0 96px;
        }
        .article-paper{
            background:var(--surface);
            border:1px solid var(--line);
            border-radius:var(--radius);
            padding:clamp(26px,5vw,58px);
            box-shadow:var(--shadow-soft);
            min-width:0;
        }
        .article-content{
            color:#3d3845;
            font-size:17px;
            line-height:1.95;
            overflow-wrap:anywhere;
        }
        .article-content h2{
            color:var(--ink);font-size:29px;
            line-height:1.35;margin:38px 0 16px;
            padding-left:15px;border-left:4px solid var(--orange);
        }
        .article-content h3{
            color:var(--ink);font-size:22px;
            line-height:1.45;margin:30px 0 12px;
        }
        .article-content p{margin:0 0 22px}
        .article-content ul,.article-content ol{padding-left:25px;margin:0 0 24px}
        .article-content li{margin:8px 0}
        .article-content blockquote{
            margin:28px 0;padding:20px 24px;
            background:var(--orange-pale);
            border-left:4px solid var(--orange);
            color:var(--plum-2);
            border-radius:0 12px 12px 0;
        }
        .article-content img{border-radius:12px;margin:28px auto}
        .article-content table{
            width:100%;border-collapse:collapse;margin:26px 0;
            display:block;overflow-x:auto;white-space:nowrap;
        }
        .article-content th,.article-content td{
            border:1px solid var(--line);padding:10px 14px;text-align:left;
        }
        .article-content th{background:#f5f1eb;color:var(--ink)}
        .article-content a{color:var(--orange-dark);text-decoration:underline;text-underline-offset:3px}
        .article-content hr{border:0;border-top:1px solid var(--line);margin:35px 0}
        .side-stack{position:sticky;top:105px}
        .side-card{
            background:#fff;border:1px solid var(--line);
            border-radius:16px;padding:22px;margin-bottom:18px;
        }
        .side-card h2{font-size:17px;margin:0 0 15px}
        .side-card p{font-size:14px;color:var(--ink-soft);margin-bottom:16px}
        .side-link{
            display:flex;justify-content:space-between;align-items:center;
            padding:11px 0;border-top:1px solid var(--line);
            color:var(--ink-soft);font-size:14px;transition:.2s;
        }
        .side-link:hover{color:var(--orange-dark);padding-left:4px}
        .side-link span:last-child{color:var(--orange)}
        .empty-state{text-align:center;padding:65px 20px;color:var(--ink-soft)}
        .empty-icon{
            width:58px;height:58px;border-radius:18px;
            background:var(--orange-pale);color:var(--orange);
            display:grid;place-items:center;font-size:26px;
            margin:0 auto 18px;
        }
        .empty-state h2{font-size:24px;color:var(--ink);margin-bottom:8px}
        .empty-state p{margin-bottom:22px}
        .btn{
            display:inline-flex;align-items:center;justify-content:center;
            min-height:46px;padding:0 20px;border-radius:10px;
            border:1px solid transparent;font-weight:700;transition:.2s;
        }
        .btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(228,125,53,.2)}
        .btn-primary:hover{background:var(--orange-dark);color:#fff;transform:translateY(-3px)}
        .btn-secondary{border-color:var(--line);background:#fff;color:var(--ink)}
        .btn-secondary:hover{border-color:var(--orange);color:var(--orange-dark);transform:translateY(-2px)}
        .article-footer-links{
            display:flex;justify-content:space-between;gap:16px;
            padding-top:30px;margin-top:42px;border-top:1px solid var(--line);
        }
        .article-footer-links a{color:var(--orange-dark);font-weight:700}
        .article-footer-links a:hover{text-decoration:underline}
        .site-footer{background:var(--plum);color:#eee5ed;padding:60px 0 22px}
        .footer-grid{
            display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;
            gap:38px;padding-bottom:42px;
        }
        .footer-brand .brand{color:#fff;margin-bottom:15px}
        .footer-brand p{color:#c6bcc7;font-size:14px;max-width:260px}
        .site-footer h3{font-size:15px;color:#fff;margin:5px 0 15px}
        .site-footer a:not(.brand){
            display:block;color:#c6bcc7;font-size:14px;margin:8px 0;transition:.2s;
        }
        .site-footer a:not(.brand):hover{color:#ffc18d;padding-left:3px}
        .copyright{
            border-top:1px solid rgba(255,255,255,.13);
            padding-top:18px;display:flex;justify-content:space-between;
            gap:20px;color:#a99fab;font-size:12px;flex-wrap:wrap;
        }
        @media (max-width:1024px){
            .nav-wrap{gap:16px}
            .nav-links a{padding-left:8px;padding-right:8px}
            .reading-layout{grid-template-columns:minmax(0,1fr) 240px;gap:30px}
        }
        @media (max-width:767px){
            .container{width:min(100% - 32px,var(--container))}
            .notice-inner{min-height:38px}
            .notice-inner a{display:none}
            .nav-wrap{height:68px;justify-content:space-between}
            .brand{font-size:16px}
            .brand-mark{width:30px;height:30px}
            .nav-action{display:none!important}
            .menu-toggle{display:block}
            .nav-links{
                display:none;position:absolute;left:16px;right:16px;top:76px;
                background:#fff;border:1px solid var(--line);border-radius:14px;
                box-shadow:var(--shadow);padding:10px;flex-direction:column;
                align-items:stretch;gap:3px;
            }
            .nav-links.open{display:flex}
            .nav-links a{padding:12px 14px}
            .article-hero{padding:42px 0 50px}
            .breadcrumb-line{margin-bottom:24px}
            .breadcrumb-line .current{max-width:250px}
            .article-heading h1{font-size:34px}
            .article-summary{font-size:15px}
            .reading-layout{display:block;padding:44px 0 60px}
            .article-paper{padding:24px 20px;border-radius:14px}
            .article-content{font-size:16px;line-height:1.85}
            .article-content h2{font-size:25px}
            .side-stack{position:static;margin-top:24px}
            .article-footer-links{display:grid;grid-template-columns:1fr}
            .footer-grid{grid-template-columns:1fr 1fr;gap:25px}
            .footer-brand{grid-column:1/-1}
        }
        @media (max-width:520px){
            .footer-grid{grid-template-columns:1fr}
            .copyright{display:block}
            .copyright span{display:block;margin:5px 0}
        }
        @media (prefers-reduced-motion:reduce){
            *,*:before,*:after{scroll-behavior:auto!important;transition:none!important}
        }

/* roulang page: category1 */
:root{--ink:#262230;--ink-soft:#625d6e;--paper:#fbfaf7;--surface:#fff;--line:#e9e4dc;--orange:#e47d35;--orange-dark:#b85820;--orange-pale:#fff0e4;--plum:#302936;--plum-2:#463a4b;--sage:#dfe9df;--shadow:0 16px 40px rgba(42,32,42,.09);--shadow-soft:0 8px 24px rgba(42,32,42,.06);--radius:18px;--container:1200px}
        *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;font-size:16px;line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input{font:inherit}button{cursor:pointer}.container{width:min(var(--container),calc(100% - 48px));margin:auto}
        .notice{background:var(--plum);color:#eee6ed;font-size:13px;padding:7px 0}.notice-inner{display:flex;justify-content:space-between;gap:20px;align-items:center}.notice strong{color:#ffc18d;margin-right:12px}.notice a{color:#fff;border-bottom:1px solid rgba(255,255,255,.45)}
        .site-header{background:rgba(251,250,247,.95);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}.nav-wrap{height:76px;display:flex;align-items:center;gap:30px}.brand{display:flex;align-items:center;gap:11px;min-width:max-content;font-weight:800;letter-spacing:-.04em;font-size:19px}.brand-mark{width:34px;height:34px;border-radius:11px 11px 11px 4px;background:var(--orange);position:relative;box-shadow:4px 4px 0 #f8c49b}.brand-mark:after{content:"";position:absolute;width:11px;height:11px;border:3px solid #fff;border-radius:50%;left:9px;top:8px}.nav-links{display:flex;align-items:center;gap:4px;flex:1}.nav-links a{padding:9px 12px;color:var(--ink-soft);font-size:14px;border-radius:9px;transition:.2s}.nav-links a:hover,.nav-links a.active{color:var(--orange-dark);background:var(--orange-pale)}.nav-links a.active{font-weight:700}.nav-action{background:var(--orange);color:#fff!important;padding:11px 18px!important;border-radius:10px!important;font-weight:700!important;box-shadow:0 5px 12px rgba(228,125,53,.22)}.nav-action:hover{background:var(--orange-dark)!important;transform:translateY(-2px)}.menu-toggle{display:none;border:0;background:transparent;color:var(--ink);font-size:25px;padding:8px}
        .page-hero{background:var(--plum);color:#fff;padding:68px 0 62px;position:relative;overflow:hidden}.page-hero:after{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(255,255,255,.1);border-radius:50%;right:-100px;top:-230px}.crumb{font-size:13px;color:#cfc5d0;margin-bottom:24px;position:relative;z-index:1}.crumb a{color:#ffc18d}.page-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:center;position:relative;z-index:1}.eyebrow,.section-kicker{color:#ffc18d;font-size:13px;font-weight:800;letter-spacing:.08em}.eyebrow:before{content:"";display:inline-block;width:24px;height:2px;background:var(--orange);vertical-align:middle;margin-right:8px}.page-hero h1{font-size:clamp(34px,5vw,52px);line-height:1.2;letter-spacing:-.04em;margin:12px 0 18px}.page-hero p{color:#d9d1d9;max-width:650px;margin:0 0 27px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:10px;border:1px solid transparent;font-weight:700;transition:.2s}.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(0,0,0,.16)}.btn-primary:hover{background:#ef9250;transform:translateY(-3px)}.btn-secondary{border-color:rgba(255,255,255,.3);color:#fff;background:rgba(255,255,255,.06);margin-left:10px}.btn-secondary:hover{background:#fff;color:var(--plum)}.hero-panel{background:#fff;color:var(--ink);border-radius:20px;padding:25px;box-shadow:0 20px 45px rgba(0,0,0,.2)}.panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:17px}.panel-top strong{font-size:18px}.status{font-size:12px;color:#48705b;background:var(--sage);padding:4px 9px;border-radius:20px}.panel-line{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}.panel-line:last-child{border:0;padding-bottom:0}.panel-icon{width:35px;height:35px;background:var(--orange-pale);color:var(--orange-dark);border-radius:10px;display:grid;place-items:center;font-weight:800}.panel-line b{display:block;font-size:14px}.panel-line small{color:var(--ink-soft)}
        .section{padding:86px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:32px}.section-kicker{color:var(--orange-dark);margin-bottom:6px}.section h2{font-size:32px;line-height:1.3;margin:0}.section-intro{color:var(--ink-soft);max-width:590px;margin:7px 0 0}.text-link{color:var(--orange-dark);font-weight:700;white-space:nowrap}.text-link:hover{text-decoration:underline}
        .notice-layout{display:grid;grid-template-columns:.72fr 1.28fr;gap:24px}.notice-summary{background:var(--orange);color:#fff;border-radius:var(--radius);padding:32px;min-height:310px}.notice-summary h3{font-size:26px;line-height:1.35;margin:18px 0 12px}.notice-summary p{color:#fff0e6}.summary-mark{font-size:44px;font-weight:800;line-height:1;color:#ffd0a9}.notice-list{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:7px 28px}.notice-item{display:grid;grid-template-columns:110px 1fr 20px;gap:18px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}.notice-item:last-child{border-bottom:0}.notice-date{font-size:13px;color:var(--ink-soft)}.notice-item h3{font-size:17px;margin:0 0 4px;line-height:1.45}.notice-item p{font-size:13px;color:var(--ink-soft);margin:0}.tag{display:inline-block;background:var(--orange-pale);color:var(--orange-dark);font-size:12px;font-weight:800;padding:3px 9px;border-radius:6px;margin-right:7px}.arrow{color:#aaa;font-size:22px}
        .guide-band{background:#f1eee8}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.guide-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:24px;transition:.2s}.guide-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft);border-color:#e3b18c}.guide-number{color:var(--orange);font-size:14px;font-weight:800}.guide-card h3{font-size:19px;margin:10px 0 6px}.guide-card p{font-size:14px;color:var(--ink-soft);margin:0}
        .detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px;align-items:stretch}.detail-box{border:1px solid var(--line);border-radius:var(--radius);padding:30px;background:var(--surface)}.detail-box h3{font-size:22px;margin:0 0 12px}.detail-box p{color:var(--ink-soft);margin:0}.check-list{list-style:none;margin:20px 0 0;padding:0}.check-list li{display:flex;gap:11px;margin:12px 0}.check-list b{color:var(--orange);font-size:19px}
        .faq{background:#f1eee8}.faq-list{max-width:850px;margin:auto}.faq-item{background:#fff;border-bottom:1px solid var(--line);padding:0 24px}.faq-item:first-child{border-radius:14px 14px 0 0}.faq-item:last-child{border-radius:0 0 14px 14px}.faq-question{width:100%;display:flex;justify-content:space-between;gap:20px;background:none;border:0;padding:20px 0;text-align:left;font-weight:700;color:var(--ink)}.faq-question span{color:var(--orange);font-size:22px;transition:.2s}.faq-answer{display:none;color:var(--ink-soft);font-size:14px;padding:0 35px 20px 0}.faq-item.open .faq-answer{display:block}.faq-item.open .faq-question span{transform:rotate(45deg)}
        .cta{padding:67px 0;background:var(--plum);color:#fff}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{font-size:30px;margin:0 0 8px}.cta p{color:#d8cfd8;margin:0}
        .site-footer{background:#211d24;color:#d6ced7;padding:52px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}.footer-brand .brand{color:#fff;margin-bottom:15px}.footer-brand p{font-size:14px;color:#aaa1ac;max-width:260px}.site-footer h3{font-size:14px;color:#fff;margin:4px 0 14px}.site-footer a{display:block;color:#aaa1ac;font-size:14px;margin:8px 0}.site-footer a:hover{color:#ffc18d}.copyright{border-top:1px solid #3b343e;margin-top:35px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#928894;font-size:12px}
        a:focus-visible,button:focus-visible{outline:3px solid #ffc18d;outline-offset:3px}
        @media(max-width:1024px){.nav-wrap{gap:15px}.nav-links a{padding:8px 7px}.page-hero-grid{gap:35px}.notice-layout{grid-template-columns:1fr 1.5fr}}
        @media(max-width:768px){.container{width:min(100% - 32px,var(--container))}.notice-inner{white-space:nowrap;overflow:hidden}.notice-inner a{display:none}.nav-wrap{height:68px;justify-content:space-between}.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:12px 16px;box-shadow:var(--shadow-soft);flex-direction:column;align-items:stretch}.nav-links.show{display:flex}.nav-links a{padding:12px 14px}.nav-action{display:none}.page-hero{padding:45px 0}.page-hero-grid,.notice-layout,.detail-grid{grid-template-columns:1fr}.hero-panel{margin-top:12px}.section{padding:62px 0}.section-head{display:block}.section-head .text-link{display:inline-block;margin-top:15px}.section h2{font-size:27px}.notice-summary{min-height:auto}.guide-grid{grid-template-columns:1fr}.notice-list{padding:5px 18px}.notice-item{grid-template-columns:78px 1fr 15px;gap:10px}.notice-item h3{font-size:15px}.notice-item p{display:none}.cta-inner{display:block}.cta .btn{margin-top:22px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.copyright{display:block}.copyright span{display:block;margin:5px 0}}
        @media(max-width:520px){.brand{font-size:16px}.brand-mark{width:30px;height:30px}.page-hero h1{font-size:34px}.btn{width:100%}.btn-secondary{margin:12px 0 0}.notice-item{grid-template-columns:1fr 18px}.notice-date{grid-column:1/-1}.footer-grid{grid-template-columns:1fr}}
        @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category2 */
:root{
            --ink:#262230;
            --ink-soft:#625d6e;
            --paper:#fbfaf7;
            --surface:#fff;
            --line:#e9e4dc;
            --orange:#e47d35;
            --orange-dark:#b85820;
            --orange-pale:#fff0e4;
            --plum:#302936;
            --plum-2:#463a4b;
            --sage:#dfe9df;
            --shadow:0 16px 40px rgba(42,32,42,.09);
            --shadow-soft:0 8px 24px rgba(42,32,42,.06);
            --radius:18px;
            --container:1200px;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;font-size:16px;line-height:1.75}
        a{color:inherit;text-decoration:none}
        img{max-width:100%;display:block}
        button,input{font:inherit}
        button{cursor:pointer}
        .container{width:min(var(--container),calc(100% - 48px));margin:auto}
        .site-header{position:sticky;top:0;z-index:20;background:rgba(251,250,247,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
        .notice{background:var(--plum);color:#eee6ed;font-size:13px}
        .notice-inner{min-height:35px;display:flex;align-items:center;justify-content:space-between;gap:20px}
        .notice strong{color:#ffc18d;margin-right:10px}
        .notice a{color:#fff;border-bottom:1px solid rgba(255,255,255,.45)}
        .nav-wrap{height:76px;display:flex;align-items:center;gap:30px}
        .brand{display:flex;align-items:center;gap:11px;min-width:max-content;font-weight:800;letter-spacing:-.04em;font-size:19px}
        .brand-mark{width:34px;height:34px;border-radius:11px 11px 11px 4px;background:var(--orange);position:relative;box-shadow:4px 4px 0 #f8c49b}
        .brand-mark:after{content:"";position:absolute;width:11px;height:11px;border:3px solid #fff;border-radius:50%;left:9px;top:8px}
        .nav-links{display:flex;align-items:center;gap:4px;flex:1}
        .nav-links a{padding:9px 12px;color:var(--ink-soft);font-size:14px;border-radius:9px;transition:.2s}
        .nav-links a:hover,.nav-links a.active{color:var(--orange-dark);background:var(--orange-pale)}
        .nav-links a.active{font-weight:700}
        .nav-action{background:var(--orange);color:#fff!important;padding:11px 17px!important;border-radius:10px!important;font-weight:700!important;box-shadow:0 5px 12px rgba(228,125,53,.22)}
        .nav-action:hover{background:var(--orange-dark)!important;transform:translateY(-2px)}
        .menu-toggle{display:none;border:0;background:transparent;color:var(--ink);font-size:25px;padding:8px}
        .page-hero{padding:76px 0 72px;background:var(--plum);color:#fff;position:relative;overflow:hidden}
        .page-hero:after{content:"";position:absolute;width:460px;height:460px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-110px;top:-220px}
        .hero-inner{position:relative;z-index:1;max-width:820px}
        .eyebrow,.section-kicker{color:#ffc18d;font-size:13px;font-weight:800;letter-spacing:.08em}
        .eyebrow:before{content:"";display:inline-block;width:24px;height:2px;background:var(--orange);vertical-align:middle;margin-right:9px}
        h1,h2,h3{line-height:1.25;letter-spacing:-.035em}
        h1{font-size:48px;margin:18px 0 18px}
        .hero-text{max-width:700px;color:#d9d1d9;font-size:17px;margin:0 0 28px}
        .crumbs{font-size:13px;color:#cfc6d0}
        .crumbs a:hover{color:#fff}
        .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:10px;border:1px solid transparent;font-weight:700;transition:.2s}
        .btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(0,0,0,.16)}
        .btn-primary:hover{background:#ef9250;color:#fff;transform:translateY(-3px)}
        .btn-secondary{border-color:rgba(255,255,255,.3);color:#fff;background:rgba(255,255,255,.06)}
        .btn-secondary:hover{background:#fff;color:var(--plum)}
        .btn:focus,.nav-links a:focus,.text-link:focus,input:focus,summary:focus{outline:3px solid rgba(228,125,53,.35);outline-offset:3px}
        .section{padding:86px 0}
        .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:32px}
        .section-kicker{color:var(--orange-dark);margin-bottom:7px}
        h2{font-size:32px;margin:0}
        .section-intro{color:var(--ink-soft);max-width:630px;margin:8px 0 0}
        .text-link{color:var(--orange-dark);font-weight:700;white-space:nowrap}
        .text-link:hover{text-decoration:underline}
        .filter-bar{display:flex;flex-wrap:wrap;gap:10px;padding:12px;background:#f1eee8;border:1px solid var(--line);border-radius:14px;margin-bottom:22px}
        .filter-bar a{padding:8px 16px;border-radius:9px;color:var(--ink-soft);font-size:14px}
        .filter-bar a:hover,.filter-bar a.selected{background:#fff;color:var(--orange-dark);box-shadow:var(--shadow-soft);font-weight:700}
        .news-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
        .featured-news{background:var(--orange);color:#fff;border-radius:var(--radius);padding:34px;min-height:330px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
        .featured-news:after{content:"资讯";position:absolute;right:18px;bottom:-22px;font-size:86px;font-weight:900;color:rgba(255,255,255,.13)}
        .tag{display:inline-block;width:max-content;background:var(--orange-pale);color:var(--orange-dark);font-size:12px;font-weight:800;padding:4px 10px;border-radius:6px}
        .featured-news .tag{background:rgba(255,255,255,.16);color:#fff4eb}
        .featured-news h3{font-size:28px;max-width:470px;margin:22px 0 10px}
        .featured-news p{color:#fff0e6;max-width:490px}
        .news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:5px 26px}
        .news-item{display:grid;grid-template-columns:82px 1fr 24px;gap:15px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line)}
        .news-item:last-child{border-bottom:0}
        .news-date{font-size:13px;color:var(--orange-dark);font-weight:700}
        .news-item h3{font-size:16px;margin:0 0 3px}
        .news-item p{font-size:13px;color:var(--ink-soft);margin:0;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
        .arrow{color:#aaa;font-size:22px}
        .info-band{background:#f1eee8;padding:34px 0}
        .info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
        .info-cell{background:var(--paper);padding:22px}
        .info-cell strong{display:block;font-size:22px;color:var(--orange-dark);margin-bottom:4px}
        .info-cell span{font-size:14px;color:var(--ink-soft)}
        .guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .guide-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.2s}
        .guide-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft);border-color:#e3b18c}
        .guide-number{color:var(--orange);font-size:13px;font-weight:800}
        .guide-card h3{font-size:20px;margin:12px 0 8px}
        .guide-card p{color:var(--ink-soft);font-size:14px;margin:0 0 18px}
        .faq-wrap{max-width:850px;margin:auto}
        details{background:#fff;border:1px solid var(--line);border-radius:12px;margin:10px 0;padding:0 20px}
        summary{cursor:pointer;list-style:none;font-weight:700;padding:18px 0;position:relative;padding-right:30px}
        summary::-webkit-details-marker{display:none}
        summary:after{content:"＋";position:absolute;right:0;color:var(--orange);font-size:21px}
        details[open] summary:after{content:"－"}
        details p{color:var(--ink-soft);font-size:14px;border-top:1px solid var(--line);padding:15px 0 18px;margin:0}
        .cta{background:var(--sage);padding:52px 0}
        .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
        .cta h2{font-size:29px}
        .cta p{color:var(--ink-soft);margin:8px 0 0}
        .cta-actions{display:flex;gap:10px;flex-wrap:wrap}
        .cta .btn-secondary{border-color:var(--plum);color:var(--plum);background:transparent}
        .cta .btn-secondary:hover{background:var(--plum);color:#fff}
        .site-footer{background:var(--plum);color:#fff;padding:54px 0 20px}
        .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
        .footer-brand p{color:#cfc6d0;font-size:14px;max-width:260px;margin-top:18px}
        .site-footer .brand{color:#fff}
        .site-footer h3{font-size:15px;margin:4px 0 15px}
        .site-footer> .container:not(.footer-grid) a,.site-footer .footer-grid a{display:block;color:#cfc6d0;font-size:14px;margin:8px 0}
        .site-footer a:hover{color:#ffc18d}
        .copyright{display:flex;justify-content:space-between;gap:15px;border-top:1px solid rgba(255,255,255,.14);margin-top:42px;padding-top:18px;color:#aaa0ab;font-size:12px}
        @media(max-width:1024px){
            .nav-wrap{gap:16px}.nav-links a{padding:8px 8px}
            .news-layout{grid-template-columns:1fr}.guide-grid{grid-template-columns:repeat(2,1fr)}
        }
        @media(max-width:768px){
            .container{width:min(var(--container),calc(100% - 32px))}
            .nav-wrap{height:68px}.menu-toggle{display:block;margin-left:auto}
            .nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:12px 16px;flex-direction:column;align-items:stretch;box-shadow:var(--shadow)}
            .nav-links.open{display:flex}.nav-links a{padding:12px 14px}
            .nav-action{display:none}
            .notice-inner{white-space:nowrap;overflow:hidden}.notice-inner a{display:none}
            .page-hero{padding:58px 0}.hero-text{font-size:15px}h1{font-size:35px}
            .section{padding:60px 0}.section-head{display:block}h2{font-size:27px}.section-head .text-link{display:inline-block;margin-top:15px}
            .info-grid{grid-template-columns:repeat(2,1fr)}.guide-grid{grid-template-columns:1fr}
            .cta-inner{display:block}.cta-actions{margin-top:24px}
            .footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-brand{grid-column:1/-1}
            .copyright{display:block}.copyright span{display:block;margin:5px 0}
        }
        @media(max-width:520px){
            .news-item{grid-template-columns:1fr 22px;gap:5px}.news-date{grid-column:1/-1}
            .featured-news{min-height:300px;padding:25px}.featured-news h3{font-size:24px}
            .info-grid{grid-template-columns:1fr 1fr}.info-cell{padding:17px}.info-cell strong{font-size:19px}
            .footer-grid{grid-template-columns:1fr 1fr}
            .btn{width:100%}.cta-actions{display:grid}
        }
        @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category3 */
:root{
        --ink:#262230;
        --ink-soft:#625d6e;
        --paper:#fbfaf7;
        --surface:#fff;
        --line:#e9e4dc;
        --orange:#e47d35;
        --orange-dark:#b85820;
        --orange-pale:#fff0e4;
        --plum:#302936;
        --plum-2:#463a4b;
        --sage:#dfe9df;
        --shadow:0 16px 40px rgba(42,32,42,.09);
        --shadow-soft:0 8px 24px rgba(42,32,42,.06);
        --radius:18px;
        --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;font-size:16px;line-height:1.75}
    a{color:inherit;text-decoration:none}
    a:focus-visible,button:focus-visible{outline:3px solid #f2b581;outline-offset:3px}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--container),calc(100% - 48px));margin:auto}
    .site-header{background:rgba(251,250,247,.95);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}
    .nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:11px;min-width:max-content;font-weight:800;letter-spacing:-.04em;font-size:19px}
    .brand-mark{width:34px;height:34px;border-radius:11px 11px 11px 4px;background:var(--orange);position:relative;box-shadow:4px 4px 0 #f8c49b;display:inline-block}
    .brand-mark:after{content:"";position:absolute;width:11px;height:11px;border:3px solid #fff;border-radius:50%;left:9px;top:8px}
    .nav-links{display:flex;align-items:center;gap:4px;flex:1}
    .nav-links a{padding:9px 12px;color:var(--ink-soft);font-size:14px;border-radius:9px;transition:.2s}
    .nav-links a:hover,.nav-links a.active{color:var(--orange-dark);background:var(--orange-pale)}
    .nav-links a.active{font-weight:700}
    .nav-action{background:var(--orange);color:#fff!important;padding:11px 18px!important;border-radius:10px!important;font-weight:700!important;box-shadow:0 5px 12px rgba(228,125,53,.22)}
    .nav-action:hover{background:var(--orange-dark)!important;transform:translateY(-2px)}
    .menu-toggle{display:none;border:0;background:transparent;color:var(--ink);font-size:25px;padding:8px}
    .breadcrumb-bar{padding:26px 0 0;color:var(--ink-soft);font-size:13px}
    .breadcrumb-bar a{color:var(--orange-dark)}
    .page-hero{padding:42px 0 76px}
    .page-hero-grid{display:grid;grid-template-columns:1fr .8fr;gap:70px;align-items:center}
    .eyebrow,.section-kicker{color:var(--orange-dark);font-size:13px;font-weight:800;letter-spacing:.08em}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(36px,5vw,58px);line-height:1.2;letter-spacing:-.055em;margin:14px 0 20px}
    h2{font-size:clamp(26px,3vw,36px);line-height:1.3;letter-spacing:-.035em;margin:8px 0 12px}
    h3{line-height:1.4}
    .lead{color:var(--ink-soft);font-size:17px;max-width:650px;margin-bottom:28px}
    .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:10px;border:1px solid transparent;font-weight:700;transition:.2s}
    .btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(228,125,53,.2)}
    .btn-primary:hover{background:var(--orange-dark);color:#fff;transform:translateY(-3px)}
    .btn-secondary{border-color:var(--line);background:var(--surface);color:var(--ink)}
    .btn-secondary:hover{border-color:var(--orange);color:var(--orange-dark);transform:translateY(-2px)}
    .hero-panel{background:var(--plum);border-radius:24px;padding:28px;color:#fff;box-shadow:var(--shadow);position:relative;overflow:hidden}
    .hero-panel:after{content:"";position:absolute;width:190px;height:190px;border:1px solid rgba(255,255,255,.15);border-radius:50%;right:-55px;top:-55px}
    .panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(255,255,255,.14);padding-bottom:18px;margin-bottom:22px}
    .panel-title{font-weight:800;font-size:18px}
    .panel-status{color:#ffc18d;font-size:12px}
    .guide-index{display:grid;gap:12px;position:relative;z-index:1}
    .guide-index div{display:flex;align-items:center;gap:14px;padding:13px 14px;background:rgba(255,255,255,.08);border-radius:11px}
    .guide-index b{width:28px;height:28px;border-radius:50%;background:var(--orange);display:grid;place-items:center;font-size:13px}
    .guide-index span{font-size:14px;color:#e8e0e8}
    .section{padding:88px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:32px}
    .section-intro{color:var(--ink-soft);max-width:600px;margin:0}
    .guide-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
    .guide-feature{background:var(--orange);color:#fff;border-radius:var(--radius);padding:34px;min-height:320px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
    .guide-feature:after{content:"01";position:absolute;right:25px;bottom:-25px;font-size:130px;font-weight:900;opacity:.14}
    .tag{display:inline-block;background:var(--orange-pale);color:var(--orange-dark);font-size:12px;font-weight:800;padding:4px 10px;border-radius:6px}
    .guide-feature .tag{background:rgba(255,255,255,.16);color:#fff3e9}
    .guide-feature h3{font-size:28px;margin:20px 0 10px;max-width:420px}
    .guide-feature p{color:#fff2e9;max-width:430px}
    .guide-side{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .mini-card,.step-card,.notice-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:.2s}
    .mini-card:hover,.step-card:hover,.notice-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft);border-color:#e3b18c}
    .mini-icon{width:38px;height:38px;border-radius:11px;background:var(--sage);color:var(--plum);display:grid;place-items:center;font-weight:800;margin-bottom:18px}
    .mini-card h3{font-size:18px;margin-bottom:7px}
    .mini-card p,.step-card p,.notice-card p{font-size:14px;color:var(--ink-soft);margin:0}
    .process-section{background:#f1eee8}
    .process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .step-card{position:relative;min-height:205px}
    .step-no{font-size:36px;font-weight:900;color:#e7d8ca;line-height:1;margin-bottom:22px}
    .step-card h3{font-size:17px;margin-bottom:7px}
    .content-band{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center}
    .content-visual{background:var(--sage);border-radius:24px;min-height:330px;padding:25px;display:flex;align-items:end}
    .screen-card{background:#fff;border-radius:14px;padding:20px;width:100%;box-shadow:var(--shadow-soft)}
    .screen-line{height:10px;background:#eee9e3;border-radius:8px;margin:13px 0}
    .screen-line.short{width:58%}
    .screen-line.orange{background:#f5c49e;width:76%}
    .check-list{list-style:none;margin:24px 0 0;padding:0}
    .check-list li{display:flex;gap:11px;margin:14px 0;color:var(--ink-soft)}
    .check-list b{color:var(--orange);font-size:19px}
    .notice-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .notice-card .tag{margin-bottom:17px}
    .notice-card h3{font-size:17px;margin-bottom:7px}
    .faq-section{background:#fff}
    .faq-list{max-width:850px;margin:auto;border-top:1px solid var(--line)}
    .faq-item{border-bottom:1px solid var(--line)}
    .faq-question{width:100%;border:0;background:transparent;text-align:left;padding:21px 4px;color:var(--ink);font-weight:800;display:flex;justify-content:space-between;align-items:center}
    .faq-question span:last-child{font-size:24px;color:var(--orange);transition:.2s}
    .faq-answer{max-height:0;overflow:hidden;color:var(--ink-soft);font-size:15px;transition:max-height .3s ease}
    .faq-answer p{padding:0 35px 20px 4px;margin:0}
    .faq-item.open .faq-answer{max-height:160px}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .cta{padding:58px 0;background:var(--plum);color:#fff}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}
    .cta h2{margin-bottom:8px}
    .cta p{color:#d8d0d9;margin:0}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap}
    .site-footer{background:#25202a;color:#d9d2d9;padding:55px 0 20px}
    .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:35px}
    .footer-brand p{color:#aaa1ad;font-size:14px;max-width:260px;margin-top:17px}
    .site-footer .brand{color:#fff}
    .site-footer h3{font-size:14px;color:#fff;margin-bottom:15px}
    .site-footer a:not(.brand){display:block;color:#aaa1ad;font-size:14px;margin:9px 0;transition:.2s}
    .site-footer a:not(.brand):hover{color:#ffc18d}
    .copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:42px;padding-top:17px;display:flex;justify-content:space-between;gap:15px;color:#8f8793;font-size:12px}
    @media(max-width:1024px){
        .nav-wrap{gap:15px}.nav-links a{padding:8px 7px}
        .page-hero-grid{gap:35px}.process-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:768px){
        .container{width:min(100% - 32px,var(--container))}
        .nav-wrap{height:68px}.menu-toggle{display:block;margin-left:auto}
        .nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:12px 16px;box-shadow:var(--shadow-soft);flex-direction:column;align-items:stretch}
        .nav-links.show{display:flex}.nav-links a{padding:12px 14px}
        .nav-action{display:none!important}
        .breadcrumb-bar{padding-top:20px}
        .page-hero{padding:30px 0 58px}.page-hero-grid,.guide-grid,.content-band{grid-template-columns:1fr;gap:28px}
        .hero-panel{min-height:280px}.section{padding:62px 0}
        .section-head{display:block;margin-bottom:24px}.section-head .text-link{display:inline-block;margin-top:12px}
        .notice-row{grid-template-columns:1fr}.cta-inner{display:block}.cta-actions{margin-top:24px}
        .footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2}
        .copyright{display:block}.copyright span{display:block;margin-top:6px}
    }
    @media(max-width:520px){
        h1{font-size:34px}.lead{font-size:16px}
        .hero-panel{padding:21px}.guide-side,.process-grid{grid-template-columns:1fr}
        .guide-feature{min-height:270px;padding:26px}.content-visual{min-height:240px}
        .footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-grid>div:first-child{grid-column:1/-1}.footer-grid>div:last-child{grid-column:auto}
        .btn{width:100%}.cta-actions{display:grid;grid-template-columns:1fr}
    }
    @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category4 */
:root{
            --ink:#262230;
            --ink-soft:#625d6e;
            --paper:#fbfaf7;
            --surface:#fff;
            --line:#e9e4dc;
            --orange:#e47d35;
            --orange-dark:#b85820;
            --orange-pale:#fff0e4;
            --plum:#302936;
            --plum-2:#463a4b;
            --sage:#dfe9df;
            --shadow:0 16px 40px rgba(42,32,42,.09);
            --shadow-soft:0 8px 24px rgba(42,32,42,.06);
            --radius:18px;
            --container:1200px;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;font-size:16px;line-height:1.75}
        a{color:inherit;text-decoration:none}
        a:focus-visible,button:focus-visible{outline:3px solid #f1ae72;outline-offset:3px}
        img{max-width:100%;display:block}
        button,input{font:inherit}
        button{cursor:pointer}
        .container{width:min(var(--container),calc(100% - 48px));margin:auto}
        .site-header{background:rgba(251,250,247,.94);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}
        .nav-wrap{height:76px;display:flex;align-items:center;gap:28px}
        .brand{display:flex;align-items:center;gap:11px;min-width:max-content;font-weight:800;letter-spacing:-.04em;font-size:19px}
        .brand-mark{width:34px;height:34px;border-radius:11px 11px 11px 4px;background:var(--orange);position:relative;box-shadow:4px 4px 0 #f8c49b}
        .brand-mark:after{content:"";position:absolute;width:11px;height:11px;border:3px solid #fff;border-radius:50%;left:9px;top:8px}
        .nav-links{display:flex;align-items:center;gap:4px;flex:1}
        .nav-links a{padding:9px 12px;color:var(--ink-soft);font-size:14px;border-radius:9px;transition:.2s}
        .nav-links a:hover,.nav-links a.active{color:var(--orange-dark);background:var(--orange-pale)}
        .nav-links a.active{font-weight:700}
        .nav-action{background:var(--orange);color:#fff!important;padding:11px 18px!important;border-radius:10px!important;font-weight:700!important;box-shadow:0 5px 12px rgba(228,125,53,.22)}
        .nav-action:hover{background:var(--orange-dark)!important;transform:translateY(-2px)}
        .menu-toggle{display:none;border:0;background:transparent;color:var(--ink);font-size:25px;padding:8px}
        .crumbs{padding:24px 0 0;color:var(--ink-soft);font-size:13px}
        .crumbs a:hover{color:var(--orange-dark)}
        .crumbs span{margin:0 8px;color:#aaa}
        .page-hero{padding:54px 0 72px}
        .hero-panel{background:var(--plum);color:#fff;border-radius:24px;padding:58px 64px;position:relative;overflow:hidden}
        .hero-panel:before,.hero-panel:after{content:"";position:absolute;border:1px solid rgba(255,255,255,.12);border-radius:50%}
        .hero-panel:before{width:430px;height:430px;right:-100px;top:-260px}
        .hero-panel:after{width:270px;height:270px;right:130px;bottom:-190px}
        .hero-content{position:relative;z-index:1;max-width:720px}
        .eyebrow,.section-kicker{color:var(--orange-dark);font-size:13px;font-weight:800;letter-spacing:.08em}
        .hero-panel .eyebrow{color:#ffc18d}
        h1,h2,h3{letter-spacing:-.035em;line-height:1.3}
        h1{font-size:clamp(34px,5vw,54px);margin:14px 0 18px}
        h2{font-size:clamp(27px,3vw,36px);margin:8px 0 12px}
        h3{font-size:19px;margin:0 0 8px}
        .hero-copy{color:#d9d1d9;max-width:650px;margin:0 0 28px;font-size:17px}
        .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:10px;border:1px solid transparent;font-weight:700;transition:.2s}
        .btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(0,0,0,.16)}
        .btn-primary:hover{background:#ef9250;color:#fff;transform:translateY(-3px)}
        .btn-secondary{border-color:rgba(255,255,255,.3);color:#fff;background:rgba(255,255,255,.06)}
        .btn-secondary:hover{background:#fff;color:var(--plum)}
        .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
        .section{padding:86px 0}
        .section-muted{background:#f1eee8}
        .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:32px}
        .section-intro{color:var(--ink-soft);max-width:610px;margin:0}
        .text-link{color:var(--orange-dark);font-weight:700;white-space:nowrap}
        .text-link:hover{text-decoration:underline}
        .activity-layout{display:grid;grid-template-columns:1.3fr .7fr;gap:22px}
        .activity-list{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:8px 28px}
        .activity-row{display:grid;grid-template-columns:100px 1fr auto;gap:20px;align-items:center;padding:23px 0;border-bottom:1px solid var(--line)}
        .activity-row:last-child{border-bottom:0}
        .activity-date{font-weight:800;color:var(--orange-dark);font-size:14px}
        .activity-row p{margin:0;color:var(--ink-soft);font-size:14px}
        .status{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:7px;font-size:12px;font-weight:700;white-space:nowrap}
        .status:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
        .status-open{background:#e7f0e5;color:#547454}
        .status-info{background:var(--orange-pale);color:var(--orange-dark)}
        .status-end{background:#f0eef0;color:#7d7582}
        .notice-card{background:var(--plum);color:#fff;border-radius:var(--radius);padding:30px;min-height:100%;display:flex;flex-direction:column;justify-content:space-between}
        .notice-card p{color:#d8d0d8;font-size:14px}
        .notice-card ul{list-style:none;padding:0;margin:22px 0 0}
        .notice-card li{padding:11px 0;border-bottom:1px solid rgba(255,255,255,.14);font-size:14px}
        .notice-card li:last-child{border-bottom:0}
        .notice-card li:before{content:"✓";color:#ffc18d;margin-right:9px;font-weight:800}
        .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .feature-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;min-height:210px;transition:.2s}
        .feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft);border-color:#e3b18c}
        .feature-number{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:11px;background:var(--orange-pale);color:var(--orange-dark);font-weight:800;margin-bottom:22px}
        .feature-card p{color:var(--ink-soft);font-size:14px;margin:0}
        .guide-wrap{display:grid;grid-template-columns:.82fr 1.18fr;gap:54px;align-items:start}
        .guide-intro{position:sticky;top:110px}
        .guide-intro p{color:var(--ink-soft)}
        .steps{border-top:1px solid var(--line)}
        .step{display:grid;grid-template-columns:58px 1fr;gap:20px;padding:24px 0;border-bottom:1px solid var(--line)}
        .step-no{color:var(--orange);font-size:24px;font-weight:800}
        .step p{margin:0;color:var(--ink-soft);font-size:15px}
        .faq-list{max-width:860px;margin:auto}
        .faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}
        .faq-item summary{list-style:none;padding:20px 24px;font-weight:700;cursor:pointer;display:flex;justify-content:space-between;gap:18px}
        .faq-item summary::-webkit-details-marker{display:none}
        .faq-item summary:after{content:"＋";color:var(--orange);font-size:20px;line-height:1}
        .faq-item[open] summary:after{content:"－"}
        .faq-answer{padding:0 24px 21px;color:var(--ink-soft);font-size:14px}
        .cta{background:var(--sage);padding:58px 0}
        .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}
        .cta h2{margin-bottom:8px}
        .cta p{color:var(--ink-soft);margin:0}
        .cta-actions{display:flex;gap:10px;flex-wrap:wrap}
        .cta .btn-secondary{color:var(--ink);border-color:rgba(38,34,48,.22);background:rgba(255,255,255,.35)}
        .cta .btn-secondary:hover{background:#fff;color:var(--ink)}
        .site-footer{background:var(--plum);color:#fff;padding:54px 0 20px}
        .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:38px}
        .footer-brand p{color:#cfc6d0;max-width:270px;font-size:14px;margin-top:16px}
        .site-footer .brand{color:#fff}
        .site-footer h3{font-size:15px;margin:3px 0 14px}
        .site-footer a:not(.brand){display:block;color:#cfc6d0;font-size:14px;padding:3px 0}
        .site-footer a:not(.brand):hover{color:#ffc18d}
        .copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:42px;padding-top:17px;display:flex;justify-content:space-between;color:#aaa0ab;font-size:12px;gap:15px}
        @media(max-width:1024px){
            .nav-wrap{gap:14px}.nav-links a{padding:8px 7px}
            .hero-panel{padding:46px 42px}.activity-layout,.guide-wrap{grid-template-columns:1fr}
            .guide-intro{position:static}.feature-grid{grid-template-columns:repeat(2,1fr)}
        }
        @media(max-width:768px){
            .container{width:min(var(--container),calc(100% - 32px))}
            .nav-wrap{height:68px}.nav-links{display:none;position:absolute;left:16px;right:16px;top:76px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
            .nav-links.show{display:flex}.nav-links a{padding:12px 14px}.nav-action{display:none}.menu-toggle{display:block;margin-left:auto}
            .page-hero{padding:26px 0 42px}.hero-panel{padding:38px 26px;border-radius:18px}
            .section{padding:60px 0}.section-head{display:block;margin-bottom:25px}.section-head .text-link{display:inline-block;margin-top:12px}
            .activity-row{grid-template-columns:1fr auto;gap:7px 12px;padding:20px 0}.activity-date{grid-column:1}.activity-row .status{grid-column:2;grid-row:1}.activity-row h3,.activity-row p{grid-column:1 / -1}
            .feature-grid{grid-template-columns:1fr}.step{grid-template-columns:42px 1fr;gap:12px}
            .cta-inner{display:block}.cta-actions{margin-top:22px}.cta-actions .btn{width:100%}
            .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.copyright{display:block}.copyright span{display:block;margin-top:6px}
        }
        @media(max-width:520px){
            h1{font-size:34px}.hero-copy{font-size:15px}.hero-actions .btn{width:100%}
            .activity-list{padding:5px 18px}.notice-card{padding:24px}.footer-grid{grid-template-columns:1fr}
        }
        @media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category5 */
:root{
            --ink:#262230;--ink-soft:#625d6e;--paper:#fbfaf7;--surface:#fff;
            --line:#e9e4dc;--orange:#e47d35;--orange-dark:#b85820;
            --orange-pale:#fff0e4;--plum:#302936;--plum-2:#463a4b;
            --sage:#dfe9df;--shadow:0 16px 40px rgba(42,32,42,.09);
            --shadow-soft:0 8px 24px rgba(42,32,42,.06);--radius:18px;--container:1200px
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;font-size:16px;line-height:1.75}
        a{color:inherit;text-decoration:none}
        img{max-width:100%;display:block}
        button,input{font:inherit}
        button{cursor:pointer}
        .container{width:min(var(--container),calc(100% - 48px));margin:auto}
        .site-header{background:rgba(251,250,247,.95);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}
        .nav-wrap{height:76px;display:flex;align-items:center;gap:34px}
        .brand{display:flex;align-items:center;gap:11px;min-width:max-content;font-weight:800;letter-spacing:-.04em;font-size:19px}
        .brand-mark{width:34px;height:34px;border-radius:11px 11px 11px 4px;background:var(--orange);position:relative;box-shadow:4px 4px 0 #f8c49b;display:inline-block}
        .brand-mark:after{content:"";position:absolute;width:11px;height:11px;border:3px solid #fff;border-radius:50%;left:9px;top:8px}
        .nav-links{display:flex;align-items:center;gap:5px;flex:1}
        .nav-links a{padding:9px 13px;color:var(--ink-soft);font-size:14px;border-radius:9px;transition:.2s}
        .nav-links a:hover,.nav-links a.active{color:var(--orange-dark);background:var(--orange-pale)}
        .nav-links a.active{font-weight:700}
        .nav-action{background:var(--orange);color:#fff!important;padding:11px 18px!important;border-radius:10px!important;font-weight:700!important;box-shadow:0 5px 12px rgba(228,125,53,.22)}
        .nav-action:hover{background:var(--orange-dark)!important;transform:translateY(-2px)}
        .menu-toggle{display:none;border:0;background:transparent;color:var(--ink);font-size:25px;padding:8px}
        .crumbs{padding:26px 0 12px;color:var(--ink-soft);font-size:14px}
        .crumbs a:hover{color:var(--orange-dark)}
        .page-hero{padding:30px 0 72px}
        .page-hero-grid{display:grid;grid-template-columns:1fr .72fr;gap:60px;align-items:end}
        .eyebrow,.section-kicker{color:var(--orange-dark);font-size:13px;font-weight:800;letter-spacing:.08em}
        h1,h2,h3,p{margin-top:0}
        h1{font-size:clamp(36px,5vw,58px);line-height:1.16;letter-spacing:-.055em;margin:14px 0 20px}
        h2{font-size:clamp(27px,3vw,38px);line-height:1.25;letter-spacing:-.04em}
        h3{line-height:1.35}
        .lead{font-size:18px;color:var(--ink-soft);max-width:690px}
        .hero-note{background:var(--plum);color:#fff;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);position:relative;overflow:hidden}
        .hero-note:after{content:"↓";position:absolute;right:24px;bottom:-18px;font-size:100px;color:rgba(255,255,255,.08)}
        .hero-note strong{font-size:21px;display:block;margin-bottom:8px}
        .hero-note p{color:#ded5de;font-size:14px;margin-bottom:0}
        .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:10px;border:1px solid transparent;font-weight:700;transition:.2s}
        .btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(228,125,53,.2)}
        .btn-primary:hover{background:var(--orange-dark);color:#fff;transform:translateY(-3px)}
        .btn-secondary{border-color:var(--line);background:#fff;color:var(--ink)}
        .btn-secondary:hover{border-color:var(--orange);color:var(--orange-dark);transform:translateY(-2px)}
        .btn:focus-visible,.nav-links a:focus-visible,.faq-question:focus-visible{outline:3px solid rgba(228,125,53,.35);outline-offset:3px}
        .section{padding:86px 0}
        .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:32px}
        .section-head h2{margin:7px 0 0}
        .section-intro{color:var(--ink-soft);max-width:620px;margin:0}
        .download-panel{background:var(--plum);color:#fff;border-radius:24px;padding:46px;display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center;box-shadow:var(--shadow)}
        .download-panel h2{margin-bottom:15px}
        .download-panel p{color:#d9d1d9}
        .device-tabs{display:flex;gap:9px;flex-wrap:wrap;margin:24px 0}
        .device-tabs span{padding:8px 14px;border:1px solid rgba(255,255,255,.25);border-radius:8px;color:#eee;font-size:14px}
        .device-tabs span:first-child{background:var(--orange);border-color:var(--orange);color:#fff}
        .download-actions{display:flex;gap:12px;flex-wrap:wrap}
        .download-actions .btn-secondary{background:transparent;color:#fff;border-color:rgba(255,255,255,.32)}
        .download-actions .btn-secondary:hover{background:#fff;color:var(--plum)}
        .device-preview{min-height:300px;display:flex;align-items:center;justify-content:center}
        .phone{width:190px;height:330px;background:#f7f3ed;border:8px solid #1e1a22;border-radius:29px;box-shadow:18px 20px 0 rgba(0,0,0,.13);padding:25px 15px;color:var(--ink);transform:rotate(5deg)}
        .phone-top{height:8px;width:62px;background:#27222b;border-radius:8px;margin:-15px auto 25px}
        .phone h3{font-size:18px;margin-bottom:20px}
        .phone-line{height:12px;border-radius:8px;background:#e9d8c8;margin:13px 0}
        .phone-line.short{width:62%}
        .phone-box{height:76px;background:var(--orange-pale);border-radius:12px;margin-top:22px}
        .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
        .step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;position:relative}
        .step-num{color:var(--orange);font-size:13px;font-weight:800;letter-spacing:.08em}
        .step h3{font-size:20px;margin:13px 0 8px}
        .step p{font-size:14px;color:var(--ink-soft);margin-bottom:0}
        .step:not(:last-child):after{content:"→";position:absolute;right:-25px;top:42px;color:var(--orange);font-size:24px;z-index:2}
        .feature-band{background:#f1eee8}
        .info-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
        .info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px}
        .info-card h3{font-size:21px;margin-bottom:10px}
        .info-card p{font-size:15px;color:var(--ink-soft)}
        .check-list{list-style:none;padding:0;margin:20px 0 0}
        .check-list li{display:flex;gap:12px;margin:12px 0;color:var(--ink-soft)}
        .check-list b{color:var(--orange);font-size:19px;line-height:1.4}
        .faq-list{max-width:900px;border-top:1px solid var(--line)}
        .faq-item{border-bottom:1px solid var(--line)}
        .faq-question{width:100%;border:0;background:transparent;text-align:left;padding:22px 4px;display:flex;justify-content:space-between;align-items:center;color:var(--ink);font-weight:700}
        .faq-question span:last-child{font-size:23px;color:var(--orange);transition:.2s}
        .faq-answer{display:none;color:var(--ink-soft);padding:0 40px 22px 4px;font-size:15px}
        .faq-item.open .faq-answer{display:block}
        .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
        .cta{background:var(--orange-pale);padding:46px;border-radius:var(--radius);display:flex;align-items:center;justify-content:space-between;gap:25px}
        .cta h2{font-size:30px;margin-bottom:8px}
        .cta p{color:var(--ink-soft);margin:0}
        .site-footer{background:var(--plum);color:#fff;padding:58px 0 22px}
        .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
        .footer-brand p{color:#cfc6d0;max-width:280px;font-size:14px;margin-top:16px}
        .site-footer .brand{color:#fff}
        .site-footer h3{font-size:15px;margin:3px 0 15px}
        .site-footer a:not(.brand){display:block;color:#cfc6d0;font-size:14px;margin:8px 0}
        .site-footer a:not(.brand):hover{color:#ffc18d}
        .copyright{border-top:1px solid rgba(255,255,255,.13);margin-top:42px;padding-top:18px;color:#aca2ae;font-size:13px;display:flex;justify-content:space-between;gap:15px}
        @media(max-width:1024px){.nav-wrap{gap:16px}.nav-links a{padding:8px 8px}.page-hero-grid{gap:30px}.download-panel{gap:25px}}
        @media(max-width:767px){
            .container{width:min(100% - 32px,560px)}
            .nav-wrap{height:68px;justify-content:space-between}
            .menu-toggle{display:block}
            .nav-links{display:none;position:absolute;top:68px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:12px 16px;flex-direction:column;align-items:stretch;box-shadow:var(--shadow-soft)}
            .nav-links.show{display:flex}
            .nav-links a{padding:12px 14px}
            .nav-action{display:none!important}
            .brand{font-size:16px}
            .brand-mark{width:30px;height:30px}
            .crumbs{padding-top:18px}
            .page-hero{padding:20px 0 50px}
            .page-hero-grid,.download-panel,.info-grid{grid-template-columns:1fr}
            h1{font-size:37px}
            .lead{font-size:16px}
            .section{padding:58px 0}
            .section-head{display:block;margin-bottom:24px}
            .section-intro{margin-top:10px}
            .download-panel{padding:28px 22px}
            .device-preview{min-height:270px}
            .steps{grid-template-columns:1fr}
            .step:not(:last-child):after{content:"↓";right:24px;top:auto;bottom:-27px}
            .cta{display:block;padding:30px 24px}
            .cta .btn{width:100%;margin-top:20px}
            .footer-grid{grid-template-columns:1fr 1fr;gap:25px}
            .footer-brand{grid-column:1/-1}
            .copyright{display:block}
            .copyright span{display:block;margin-top:5px}
        }
        @media(max-width:520px){.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.download-actions .btn{width:100%}}
        @media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category6 */
:root{
            --ink:#262230;
            --ink-soft:#625d6e;
            --paper:#fbfaf7;
            --surface:#fff;
            --line:#e9e4dc;
            --orange:#e47d35;
            --orange-dark:#b85820;
            --orange-pale:#fff0e4;
            --plum:#302936;
            --plum-2:#463a4b;
            --sage:#dfe9df;
            --shadow:0 16px 40px rgba(42,32,42,.09);
            --shadow-soft:0 8px 24px rgba(42,32,42,.06);
            --radius:18px;
            --container:1200px
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;font-size:16px;line-height:1.75}
        a{color:inherit;text-decoration:none}
        a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(228,125,53,.38);outline-offset:3px}
        img{display:block;max-width:100%}
        button,input{font:inherit}
        button{cursor:pointer}
        .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
        .notice{background:var(--plum);color:#f7eee8;font-size:13px}
        .notice-inner{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:20px}
        .notice strong{color:#ffc18d;margin-right:10px}
        .notice a{color:#fff;border-bottom:1px solid rgba(255,255,255,.45)}
        .site-header{position:sticky;top:0;z-index:20;background:rgba(251,250,247,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}
        .nav-wrap{height:76px;display:flex;align-items:center;gap:30px}
        .brand{display:flex;align-items:center;gap:11px;min-width:max-content;font-weight:800;letter-spacing:-.04em;font-size:19px}
        .brand-mark{width:34px;height:34px;border-radius:11px 11px 11px 4px;background:var(--orange);position:relative;box-shadow:4px 4px 0 #f8c49b}
        .brand-mark:after{content:"";position:absolute;width:11px;height:11px;border:3px solid #fff;border-radius:50%;left:9px;top:8px}
        .nav-links{display:flex;align-items:center;gap:4px;flex:1}
        .nav-links a{padding:9px 12px;color:var(--ink-soft);font-size:14px;border-radius:9px;transition:.2s}
        .nav-links a:hover,.nav-links a.active{color:var(--orange-dark);background:var(--orange-pale)}
        .nav-links a.active{font-weight:700}
        .nav-action{background:var(--orange);color:#fff!important;padding:11px 17px!important;border-radius:10px!important;font-weight:700!important;box-shadow:0 5px 12px rgba(228,125,53,.22)}
        .nav-action:hover{background:var(--orange-dark)!important;transform:translateY(-2px)}
        .menu-toggle{display:none;border:0;background:transparent;color:var(--ink);font-size:25px;padding:8px}
        .page-hero{padding:66px 0 70px;background:var(--plum);color:#fff;position:relative;overflow:hidden}
        .page-hero:after{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-110px;top:-230px}
        .breadcrumb{position:relative;z-index:1;color:#cfc5d0;font-size:13px;margin-bottom:28px}
        .breadcrumb a{color:#ffc18d}
        .hero-content{position:relative;z-index:1;max-width:760px}
        .eyebrow,.section-kicker{color:#ffc18d;font-size:13px;font-weight:800;letter-spacing:.08em}
        .eyebrow:before{content:"";display:inline-block;width:24px;height:2px;background:var(--orange);vertical-align:middle;margin-right:8px}
        h1,h2,h3,p{margin-top:0}
        h1{font-size:clamp(34px,5vw,54px);line-height:1.2;letter-spacing:-.045em;margin:15px 0 18px}
        .hero-content p{color:#d9d1d9;max-width:680px;font-size:17px;margin-bottom:28px}
        .btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:10px;border:1px solid transparent;font-weight:700;transition:.2s}
        .btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 18px rgba(0,0,0,.16)}
        .btn-primary:hover{background:#ef9250;color:#fff;transform:translateY(-3px)}
        .btn-secondary{border-color:rgba(255,255,255,.3);color:#fff;background:rgba(255,255,255,.06);margin-left:10px}
        .btn-secondary:hover{background:#fff;color:var(--plum)}
        .section{padding:86px 0}
        .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:32px}
        .section-kicker{color:var(--orange-dark);margin-bottom:6px}
        h2{font-size:clamp(27px,3vw,37px);line-height:1.3;letter-spacing:-.035em;margin-bottom:8px}
        .section-intro{color:var(--ink-soft);max-width:650px;margin:0}
        .help-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:stretch}
        .search-panel,.guide-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px}
        .search-panel{box-shadow:var(--shadow-soft)}
        .search-panel h3,.guide-panel h3{font-size:21px;margin-bottom:8px}
        .search-panel p,.guide-panel p{color:var(--ink-soft);font-size:14px}
        .search-box{display:flex;gap:10px;margin:23px 0 12px}
        .search-box input{min-width:0;flex:1;border:1px solid var(--line);border-radius:10px;padding:11px 14px;background:#fff;color:var(--ink)}
        .search-box input:focus{border-color:var(--orange);box-shadow:0 0 0 4px rgba(228,125,53,.12);outline:0}
        .search-result{font-size:13px;color:var(--orange-dark);min-height:24px}
        .guide-panel{background:var(--sage);border-color:#d1dfd1}
        .guide-list{list-style:none;padding:0;margin:22px 0 0}
        .guide-list li{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px solid rgba(48,41,54,.12)}
        .guide-list li:last-child{border-bottom:0}
        .step-no{width:27px;height:27px;border-radius:50%;display:grid;place-items:center;background:var(--plum);color:#fff;font-size:12px;font-weight:700;flex:none}
        .guide-list strong{display:block;font-size:15px}
        .guide-list span{display:block;color:var(--ink-soft);font-size:13px}
        .quick-section{background:#f1eee8}
        .quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
        .quick-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:22px;min-height:170px;transition:.2s}
        .quick-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft);border-color:#e3b18c}
        .quick-icon{width:38px;height:38px;border-radius:11px;background:var(--orange-pale);color:var(--orange-dark);display:grid;place-items:center;font-weight:800;margin-bottom:18px}
        .quick-card h3{font-size:17px;margin-bottom:5px}
        .quick-card p{font-size:13px;color:var(--ink-soft);margin-bottom:10px}
        .quick-card a{font-size:13px;color:var(--orange-dark);font-weight:700}
        .faq-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:50px}
        .faq-note{color:var(--ink-soft);font-size:15px}
        .faq-note .note-box{margin-top:24px;padding:18px 20px;border-left:3px solid var(--orange);background:var(--orange-pale);border-radius:0 12px 12px 0}
        .faq-list{border-top:1px solid var(--line)}
        .faq-item{border-bottom:1px solid var(--line)}
        .faq-question{width:100%;min-height:66px;padding:16px 4px;display:flex;align-items:center;justify-content:space-between;gap:20px;border:0;background:none;color:var(--ink);text-align:left;font-weight:700}
        .faq-question span:last-child{font-size:24px;color:var(--orange);font-weight:400;transition:.2s}
        .faq-answer{display:none;color:var(--ink-soft);font-size:14px;padding:0 38px 20px 4px}
        .faq-item.open .faq-answer{display:block}
        .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
        .cta{padding:60px 0;background:var(--orange-pale)}
        .cta-box{background:var(--plum);color:#fff;border-radius:var(--radius);padding:38px 44px;display:flex;align-items:center;justify-content:space-between;gap:28px}
        .cta-box h2{margin-bottom:8px}
        .cta-box p{color:#d9d1d9;margin:0}
        .site-footer{background:var(--plum);color:#fff;padding:58px 0 22px}
        .footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
        .footer-brand p{color:#cfc5d0;font-size:14px;max-width:250px;margin-top:18px}
        .site-footer .brand{color:#fff}
        .site-footer h3{font-size:15px;margin:4px 0 14px;color:#ffc18d}
        .site-footer>div a:not(.brand){display:block;color:#cfc5d0;font-size:14px;margin:7px 0;transition:.2s}
        .site-footer>div a:not(.brand):hover{color:#fff;padding-left:3px}
        .copyright{border-top:1px solid rgba(255,255,255,.13);margin-top:40px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;color:#a99eaa;font-size:12px}
        @media(max-width:1024px){
            .nav-wrap{gap:15px}.nav-links a{padding:8px 7px;font-size:13px}
            .help-layout,.faq-layout{grid-template-columns:1fr 1fr;gap:20px}.quick-grid{grid-template-columns:repeat(2,1fr)}
        }
        @media(max-width:767px){
            .container{width:min(100% - 32px,var(--container))}
            .notice-inner{min-height:40px}.notice-inner a{display:none}
            .nav-wrap{height:68px;justify-content:space-between}.menu-toggle{display:block}
            .nav-links{display:none;position:absolute;left:16px;right:16px;top:74px;padding:10px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
            .nav-links.show{display:flex}.nav-links a{padding:12px 14px}.nav-action{text-align:center}
            .page-hero{padding:46px 0 52px}.hero-content p{font-size:15px}.btn{width:100%}.btn-secondary{margin:10px 0 0}
            .section{padding:58px 0}.section-head{display:block;margin-bottom:24px}
            .help-layout,.faq-layout{grid-template-columns:1fr}.quick-grid{grid-template-columns:1fr}
            .search-panel,.guide-panel{padding:23px}.search-box{display:block}.search-box .btn{margin-top:10px}
            .cta{padding:38px 0}.cta-box{display:block;padding:28px 23px}.cta-box .btn{margin-top:22px}
            .footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/-1}
            .copyright{display:block}.copyright span{display:block;margin-top:5px}
        }
        @media(max-width:520px){
            h1{font-size:34px}.quick-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}
        }
        @media(prefers-reduced-motion:reduce){
            *,*:before,*:after{scroll-behavior:auto!important;transition:none!important}
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}