/* roulang page: index */
:root{
            --cream:#fffaf2;--paper:#fffdf9;--peach:#fff0e7;--coral:#ef765d;
            --coral-dark:#d85c49;--berry:#43253e;--berry-2:#60334f;--mint:#d8efe4;
            --lemon:#fff0ae;--ink:#3c3038;--muted:#806f77;--line:#eadbd3;
            --radius:22px;--shadow:0 18px 45px rgba(81,43,56,.10);
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.8}
        a{color:inherit;text-decoration:none}
        img{max-width:100%;display:block}
        button,.btn{font:inherit}
        .container{max-width:1220px}
        .site-header{position:sticky;top:0;z-index:20;background:rgba(255,250,242,.94);border-bottom:1px solid rgba(234,219,211,.8);backdrop-filter:blur(12px)}
        .navbar{padding:15px 0}
        .brand{display:flex;align-items:center;gap:10px;color:var(--berry);font-weight:800;font-size:1.25rem;letter-spacing:-.03em}
        .brand-mark{width:35px;height:35px;border-radius:12px 12px 12px 5px;background:var(--coral);position:relative;box-shadow:5px 5px 0 #f7c4a9}
        .brand-mark:after{content:"";position:absolute;width:11px;height:11px;border-radius:50%;background:#fff5da;left:12px;top:10px}
        .nav-link{color:#6c5962!important;font-weight:600;padding:9px 14px!important;border-radius:10px;transition:.2s}
        .nav-link:hover,.nav-link:focus,.nav-link.active{color:var(--coral-dark)!important;background:#ffe8dc}
        .btn-main{background:var(--coral);color:#fff;border:1px solid var(--coral);border-radius:12px;padding:11px 20px;font-weight:700;box-shadow:0 8px 18px rgba(239,118,93,.2);transition:.2s}
        .btn-main:hover{background:var(--coral-dark);color:#fff;transform:translateY(-2px);box-shadow:0 12px 22px rgba(216,92,73,.27)}
        .btn-soft{background:#fff;color:var(--berry);border:1px solid var(--line);border-radius:12px;padding:10px 18px;font-weight:700;transition:.2s}
        .btn-soft:hover{background:#ffe9df;border-color:#f4b4a2;color:var(--coral-dark);transform:translateY(-2px)}
        .btn:focus,.nav-link:focus,.accordion-button:focus{box-shadow:0 0 0 4px rgba(239,118,93,.22)!important;outline:0}
        .hero{padding:82px 0 76px;background:linear-gradient(105deg,#fffaf2 25%,#fff0e7 100%);overflow:hidden}
        .hero-copy{max-width:650px}
        .eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;padding:5px 11px;border-radius:9px;background:var(--mint);color:#356b5c;font-size:.82rem;font-weight:800}
        .eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:#61ad8b}
        h1,h2,h3{color:var(--berry);line-height:1.28;letter-spacing:-.035em}
        h1{font-size:clamp(2.5rem,5vw,4.7rem);margin:20px 0 22px;font-weight:850}
        h2{font-size:clamp(1.8rem,3vw,2.65rem);margin:0 0 14px;font-weight:800}
        h3{font-size:1.2rem;margin:0 0 8px}
        .hero-copy p{font-size:1.1rem;color:var(--muted);max-width:630px;margin-bottom:28px}
        .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
        .hero-visual{position:relative;min-height:360px}
        .hero-image{height:390px;width:100%;object-fit:cover;border-radius:30px;box-shadow:var(--shadow);filter:saturate(.9)}
        .hero-card{position:absolute;left:-28px;bottom:24px;background:var(--paper);border:1px solid #f2d9cf;border-radius:18px;padding:17px 20px;box-shadow:var(--shadow);width:230px}
        .hero-card strong{display:block;color:var(--berry);font-size:1.08rem}
        .hero-card span{font-size:.85rem;color:var(--muted)}
        section{padding:82px 0}
        .section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:30px}
        .section-head p{max-width:620px;color:var(--muted);margin:0}
        .section-kicker{color:var(--coral-dark);font-weight:800;font-size:.85rem;letter-spacing:.08em;margin-bottom:10px}
        .category-section{background:var(--paper)}
        .category-grid{display:grid;grid-template-columns:1.25fr .9fr .9fr;gap:18px}
        .category-card{min-height:230px;border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;justify-content:end;position:relative;overflow:hidden;color:#fff;background:var(--berry)}
        .category-card:first-child{background:linear-gradient(145deg,rgba(67,37,62,.65),rgba(67,37,62,.9)),url('/assets/images/ea5759df83d6e7aa.jpg') center/cover}
        .category-card:nth-child(2){background:linear-gradient(145deg,rgba(216,92,73,.66),rgba(114,44,64,.88)),url('/assets/images/9b9ef7e8c581485e.jpg') center/cover}
        .category-card:nth-child(3){background:linear-gradient(145deg,rgba(42,95,82,.5),rgba(67,37,62,.9)),url('/assets/images/b5ca9b6bb24ea19d.jpg') center/cover}
        .category-card h3{color:#fff;font-size:1.45rem}
        .category-card p{color:rgba(255,255,255,.86);font-size:.93rem;margin:0 0 18px}
        .arrow{color:#fff;font-weight:800}
        .feature-section{background:var(--peach)}
        .feature-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px}
        .feature-card,.info-card,.rank-card,.proof-card,.option-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 24px rgba(81,43,56,.05);transition:.25s}
        .feature-card:hover,.info-card:hover,.rank-card:hover,.proof-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#f0b7a8}
        .feature-card{padding:28px;min-height:250px}
        .feature-card.large{background:var(--berry);color:#fff;display:flex;flex-direction:column;justify-content:end}
        .feature-card.large h3{color:#fff;font-size:1.55rem}
        .feature-card.large p{color:#eadde4}
        .feature-card p,.info-card p,.proof-card p{color:var(--muted);font-size:.94rem}
        .icon-box{width:44px;height:44px;border-radius:14px;background:var(--lemon);display:grid;place-items:center;color:var(--berry);font-weight:900;margin-bottom:24px}
        .info-section{background:#fffaf2}
        .info-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:22px}
        .info-card{padding:24px}
        .info-card.highlight{background:url('/assets/images/8848ad75a707dddb.jpg') center/cover;min-height:300px;display:flex;flex-direction:column;justify-content:end;color:#fff;position:relative;overflow:hidden}
        .info-card.highlight:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(67,37,62,.9),transparent)}
        .info-card.highlight>*{position:relative}
        .info-list{display:grid;gap:12px}
        .info-row{display:flex;gap:16px;align-items:flex-start;padding:15px 0;border-bottom:1px solid var(--line)}
        .date{min-width:72px;color:var(--coral-dark);font-weight:800;font-size:.85rem}
        .info-row strong{color:var(--berry);display:block}
        .info-row span{color:var(--muted);font-size:.88rem}
        .rank-section{background:var(--mint)}
        .rank-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .rank-card{padding:23px;display:flex;gap:18px;align-items:center}
        .rank-no{font-size:2rem;color:var(--coral);font-weight:900;font-style:italic}
        .rank-card p{margin:0;color:var(--muted);font-size:.9rem}
        .tag{background:#ffe7dd;color:var(--coral-dark);margin-bottom:10px}
        .proof-section{background:var(--berry);color:#fff}
        .proof-section h2,.proof-section h3{color:#fff}
        .proof-section .section-head p{color:#dbcbd5}
        .proof-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:18px}
        .proof-card{padding:25px;background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.16);box-shadow:none}
        .proof-card p{color:#e7dbe2;margin:0}
        .proof-mark{font-size:2rem;color:#ffb59e;margin-bottom:15px}
        .partner-strip{background:var(--paper)}
        .partner-list{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
        .partner{padding:22px;text-align:center;border:1px dashed #e0cfc8;border-radius:16px;color:var(--berry);font-weight:800;background:#fffaf4}
        .assurance{padding:34px;border-radius:var(--radius);background:linear-gradient(100deg,#fff0df,#fffaf2);border:1px solid #f0d6c7;display:grid;grid-template-columns:1fr 1fr 1fr;gap:22px}
        .assurance-item{display:flex;gap:14px}
        .assurance-item b{display:block;color:var(--berry)}
        .assurance-item span{font-size:.88rem;color:var(--muted)}
        .option-section{background:var(--peach)}
        .option-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
        .option-card{padding:31px}
        .option-card.featured{background:var(--coral);color:#fff;border-color:var(--coral)}
        .option-card.featured h3{color:#fff}
        .option-card.featured li{color:#fff0eb}
        .option-card ul{padding-left:20px;color:var(--muted);margin:18px 0 0}
        .option-card li{margin:8px 0}
        .guide-section{background:var(--paper)}
        .guide-layout{display:grid;grid-template-columns:1fr 1fr;gap:25px}
        .steps{display:grid;gap:14px}
        .step{display:flex;gap:17px;padding:19px;border-bottom:1px solid var(--line)}
        .step-num{width:32px;height:32px;border-radius:10px;background:var(--berry);color:#fff;display:grid;place-items:center;font-weight:800;flex:none}
        .step strong{color:var(--berry);display:block}
        .step span{color:var(--muted);font-size:.9rem}
        .accordion-item{border:1px solid var(--line)!important;border-radius:14px!important;overflow:hidden;margin-bottom:10px;background:#fffaf5}
        .accordion-button{background:#fffaf5;color:var(--berry);font-weight:700}
        .accordion-button:not(.collapsed){background:#ffe5da;color:var(--coral-dark);box-shadow:none}
        .accordion-body{color:var(--muted);font-size:.94rem}
        .final-cta{padding:70px 0;background:var(--coral)}
        .final-box{display:flex;align-items:center;justify-content:space-between;gap:25px}
        .final-box h2{color:#fff;margin-bottom:8px}
        .final-box p{color:#fff0eb;margin:0}
        .final-box .btn-soft{border:0}
        footer{background:#30202e;color:#d9cbd4;padding:46px 0 24px}
        footer .brand{color:#fff}
        .footer-grid{display:flex;justify-content:space-between;gap:30px;align-items:start;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.13)}
        .footer-note{max-width:420px;font-size:.9rem;color:#b9a9b4;margin-top:15px}
        .footer-links{display:flex;gap:22px;flex-wrap:wrap;color:#d9cbd4;font-size:.92rem}
        .footer-links a:hover{color:#ffb59e}
        .copyright{font-size:.82rem;color:#9d8b97;padding-top:20px}
        @media(max-width:991px){
            .category-grid,.feature-grid,.proof-grid{grid-template-columns:1fr 1fr}
            .category-card:first-child{grid-column:span 2}
            .info-layout,.guide-layout{grid-template-columns:1fr}
            .hero{padding-top:55px}
        }
        @media(max-width:767px){
            .navbar{padding:11px 0}
            .navbar-collapse{padding-top:12px}
            .hero{padding:48px 0}
            h1{font-size:2.65rem}
            section{padding:58px 0}
            .hero-visual{margin-top:32px;min-height:280px}
            .hero-image{height:300px}
            .hero-card{left:14px;bottom:14px}
            .section-head{display:block}
            .section-head p{margin-top:12px}
            .category-grid,.feature-grid,.rank-grid,.proof-grid,.partner-list,.option-grid,.assurance{grid-template-columns:1fr}
            .category-card:first-child{grid-column:auto}
            .category-card{min-height:205px}
            .assurance{padding:24px}
            .final-box,.footer-grid{display:block}
            .final-box .btn{margin-top:20px}
            .footer-links{margin-top:25px}
        }

/* roulang page: category1 */
:root{
      --cream:#fffaf2;--paper:#fffdf9;--peach:#fff0e7;--coral:#ef765d;
      --coral-dark:#d85c49;--berry:#43253e;--berry-2:#60334f;--mint:#d8efe4;
      --lemon:#fff0ae;--ink:#3c3038;--muted:#806f77;--line:#eadbd3;
      --radius:22px;--shadow:0 18px 45px rgba(81,43,56,.10);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,.btn{font:inherit}
    .container{max-width:1220px}
    h1,h2,h3,h4{color:var(--berry);font-weight:800;line-height:1.28;letter-spacing:-.025em}
    h1{font-size:clamp(2.25rem,4vw,3.6rem)}
    h2{font-size:clamp(1.75rem,3vw,2.45rem);margin:0}
    h3{font-size:1.25rem}
    p{margin:0 0 1rem}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,250,242,.95);border-bottom:1px solid rgba(234,219,211,.8);backdrop-filter:blur(12px)}
    .navbar{padding:15px 0}
    .brand{display:flex;align-items:center;gap:10px;color:var(--berry);font-weight:800;font-size:1.25rem;letter-spacing:-.03em}
    .brand-mark{width:35px;height:35px;border-radius:12px 12px 12px 5px;background:var(--coral);position:relative;box-shadow:5px 5px 0 #f7c4a9;flex:0 0 35px}
    .brand-mark:after{content:"";position:absolute;width:11px;height:11px;border-radius:50%;background:#fff5da;left:12px;top:10px}
    .navbar-toggler{border:1px solid var(--line);border-radius:12px;padding:9px 12px}
    .navbar-toggler-icon{filter:sepia(.3) saturate(1.2)}
    .nav-link{color:#6c5962!important;font-weight:600;padding:9px 14px!important;border-radius:10px;transition:.2s}
    .nav-link:hover,.nav-link:focus,.nav-link.active{color:var(--coral-dark)!important;background:#ffe8dc}
    .btn-main{background:var(--coral);color:#fff;border:1px solid var(--coral);border-radius:12px;padding:11px 20px;font-weight:700;box-shadow:0 8px 18px rgba(239,118,93,.2);transition:.2s}
    .btn-main:hover{background:var(--coral-dark);color:#fff;transform:translateY(-2px);box-shadow:0 12px 22px rgba(216,92,73,.27)}
    .btn-soft{background:#fff;color:var(--berry);border:1px solid var(--line);border-radius:12px;padding:10px 18px;font-weight:700;transition:.2s}
    .btn-soft:hover{background:#ffe9df;border-color:#f4b4a2;color:var(--coral-dark);transform:translateY(-2px)}
    .btn:focus,.nav-link:focus,.accordion-button:focus{box-shadow:0 0 0 4px rgba(239,118,93,.22)!important;outline:0}
    .eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;padding:5px 11px;border-radius:9px;background:var(--mint);color:#356b5c;font-size:.82rem;font-weight:800}
    .eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:#61ad8b}
    .tag{background:#ffe7dd;color:var(--coral-dark)}
    .page-intro{padding:45px 0 36px;background:linear-gradient(110deg,#fffaf2,#fff0e7);border-bottom:1px solid rgba(234,219,211,.65)}
    .breadcrumb{margin:0 0 18px;font-size:.9rem;color:var(--muted)}
    .breadcrumb-item+.breadcrumb-item::before{color:#b6968e}
    .intro-grid{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:36px;align-items:center}
    .intro-copy{max-width:760px}
    .intro-copy .eyebrow{margin-bottom:15px}
    .intro-copy h1{margin:0 0 13px}
    .intro-copy p{color:var(--muted);font-size:1.05rem;max-width:720px;margin:0}
    .intro-art{height:190px;border-radius:24px;background:linear-gradient(0deg,rgba(67,37,62,.27),rgba(67,37,62,.02)),url('/assets/images/7a02805de918e9ef.jpg') center/cover;box-shadow:var(--shadow);border:5px solid rgba(255,255,255,.7)}
    main section{padding:68px 0}
    .section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:28px}
    .section-kicker{color:var(--coral-dark);font-weight:800;font-size:.84rem;letter-spacing:.04em;margin-bottom:8px}
    .section-head p{max-width:600px;color:var(--muted);margin:0}
    .overview{background:var(--paper)}
    .overview-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .overview-card{padding:25px 27px;background:var(--cream);border:1px solid var(--line);border-radius:var(--radius)}
    .overview-card h3{margin:13px 0 8px}
    .overview-card p{color:var(--muted);margin:0}
    .overview-card .tag{margin:0}
    .list-section{background:var(--cream)}
    .list-layout{display:grid;grid-template-columns:245px minmax(0,1fr);gap:28px;align-items:start}
    .filter-panel{position:sticky;top:100px;padding:23px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius)}
    .filter-panel h3{font-size:1.08rem;margin:0 0 15px}
    .filter-labels{display:flex;flex-wrap:wrap;gap:9px}
    .filter-label{border:1px solid var(--line);background:#fffaf5;border-radius:10px;padding:7px 11px;color:#6d5962;font-size:.88rem;font-weight:650}
    .filter-label.selected{background:#ffe4d9;border-color:#f2b7a7;color:var(--coral-dark)}
    .filter-note{margin:20px 0 0;padding-top:17px;border-top:1px solid var(--line);font-size:.9rem;color:var(--muted)}
    .content-list{display:grid;gap:13px}
    .content-row{display:grid;grid-template-columns:64px minmax(0,1fr) auto;gap:18px;align-items:center;padding:20px 22px;background:var(--paper);border:1px solid var(--line);border-radius:18px;transition:.22s}
    .content-row:hover{transform:translateY(-3px);border-color:#efb4a3;box-shadow:0 14px 32px rgba(81,43,56,.08)}
    .row-icon{width:58px;height:58px;border-radius:17px;background:var(--peach);display:grid;place-items:center;color:var(--coral-dark);font-size:1.35rem;font-weight:800}
    .row-body h3{font-size:1.1rem;margin:0 0 4px}
    .row-body p{font-size:.92rem;color:var(--muted);margin:0 0 8px}
    .row-meta{display:flex;flex-wrap:wrap;gap:8px 14px;color:#907d85;font-size:.81rem}
    .row-arrow{font-size:1.25rem;color:var(--coral-dark);font-weight:800;padding:8px}
    .more-wrap{text-align:center;padding-top:23px}
    .feature-section{background:var(--peach)}
    .spotlight-grid{display:grid;grid-template-columns:1.3fr .85fr .85fr;gap:17px}
    .spotlight-card{min-height:230px;border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;justify-content:end;background:var(--paper);box-shadow:0 8px 24px rgba(81,43,56,.05);transition:.22s}
    .spotlight-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#efb4a3}
    .spotlight-card.primary{color:white;background:linear-gradient(0deg,rgba(67,37,62,.91),rgba(67,37,62,.16)),url('/assets/images/ea5759df83d6e7aa.jpg') center/cover}
    .spotlight-card.primary h3{color:#fff}
    .spotlight-card.primary p{color:#f1e4eb}
    .spotlight-card h3{margin:12px 0 8px}
    .spotlight-card p{color:var(--muted);font-size:.93rem;margin:0}
    .path-section{background:var(--mint)}
    .path-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .path-step{padding:24px;background:rgba(255,253,249,.82);border:1px solid rgba(74,121,101,.17);border-radius:18px}
    .step-number{width:36px;height:36px;border-radius:12px;display:grid;place-items:center;background:var(--berry);color:white;font-weight:800;margin-bottom:15px}
    .path-step h3{margin:0 0 7px;font-size:1.1rem}
    .path-step p{color:var(--muted);font-size:.93rem;margin:0}
    .updates-section{background:var(--paper)}
    .timeline{max-width:900px;border-left:2px solid #f0c4b5;margin-left:9px;padding-left:27px;display:grid;gap:19px}
    .timeline-item{position:relative;padding:17px 20px;background:var(--cream);border:1px solid var(--line);border-radius:16px}
    .timeline-item:before{content:"";position:absolute;left:-35px;top:24px;width:14px;height:14px;border-radius:50%;background:var(--coral);border:3px solid var(--paper)}
    .timeline-item .tag{margin-bottom:8px}
    .timeline-item h3{font-size:1.05rem;margin:0 0 5px}
    .timeline-item p{font-size:.91rem;color:var(--muted);margin:0}
    .faq-section{background:#fff6ef}
    .accordion{max-width:900px;margin:0 auto}
    .accordion-item{border:1px solid var(--line)!important;border-radius:16px!important;overflow:hidden;margin-bottom:12px;background:var(--paper)}
    .accordion-button{background:var(--paper);color:var(--berry);font-weight:750;padding:19px 22px}
    .accordion-button:not(.collapsed){background:#ffe8dc;color:var(--coral-dark);box-shadow:none}
    .accordion-button::after{filter:sepia(.4) saturate(1.5)}
    .accordion-body{color:var(--muted);padding:0 22px 20px;line-height:1.85}
    .cta-section{padding:55px 0 76px;background:var(--cream)}
    .cta-panel{padding:38px 42px;border-radius:26px;background:var(--berry);display:flex;justify-content:space-between;align-items:center;gap:24px;color:#fff;box-shadow:var(--shadow)}
    .cta-panel h2{color:#fff;font-size:1.8rem;margin:0 0 7px}
    .cta-panel p{color:#e3d6df;margin:0}
    footer{background:var(--berry);color:#fff;padding:48px 0 20px}
    .footer-grid{display:flex;justify-content:space-between;gap:30px;align-items:flex-start;padding-bottom:30px}
    footer .brand{color:#fff}
    footer .brand-mark{box-shadow:5px 5px 0 rgba(247,196,169,.35)}
    .footer-note{max-width:420px;color:#d8c8d3;font-size:.92rem;margin:17px 0 0}
    .footer-links{display:flex;flex-wrap:wrap;gap:12px 22px}
    .footer-links a{color:#eadde5;font-weight:600;transition:.2s}
    .footer-links a:hover{color:#ffb49f}
    .copyright{border-top:1px solid rgba(255,255,255,.16);padding-top:17px;color:#cbb9c6;font-size:.86rem}
    @media(max-width:991px){
      .navbar-nav{padding-top:12px}
      .navbar-nav .nav-item{margin-left:0!important;margin-top:4px!important}
      .intro-grid{grid-template-columns:minmax(0,1fr) 220px;gap:24px}
      .list-layout{grid-template-columns:210px minmax(0,1fr);gap:18px}
      .spotlight-grid{grid-template-columns:1fr 1fr}
      .spotlight-card.primary{grid-column:1/-1;min-height:200px}
    }
    @media(max-width:767px){
      .navbar{padding:11px 0}
      .brand{font-size:1.1rem}
      .page-intro{padding:34px 0 30px}
      .intro-grid{grid-template-columns:1fr}
      .intro-art{height:170px;order:-1}
      main section{padding:52px 0}
      .section-head{display:block;margin-bottom:22px}
      .section-head p{margin-top:11px}
      .overview-grid,.list-layout{grid-template-columns:1fr}
      .filter-panel{position:static}
      .filter-note{margin-top:14px}
      .content-row{grid-template-columns:48px minmax(0,1fr) 25px;gap:12px;padding:16px}
      .row-icon{width:46px;height:46px;border-radius:14px;font-size:1.1rem}
      .row-body h3{font-size:1rem}
      .row-meta{font-size:.76rem}
      .spotlight-grid,.path-grid{grid-template-columns:1fr}
      .spotlight-card,.spotlight-card.primary{grid-column:auto;min-height:190px}
      .cta-panel{display:block;padding:29px 25px}
      .cta-panel .btn{margin-top:20px;width:100%}
      .footer-grid{display:block}
      .footer-links{margin-top:25px}
      .footer-note{max-width:none}
    }
    @media(max-width:520px){
      body{font-size:15px}
      h1{font-size:2.1rem}
      h2{font-size:1.7rem}
      .intro-copy p{font-size:.98rem}
      .content-row{grid-template-columns:42px minmax(0,1fr);gap:11px}
      .row-icon{width:42px;height:42px}
      .row-arrow{display:none}
      .overview-card{padding:21px}
      .timeline{padding-left:20px}
      .timeline-item:before{left:-28px}
      .cta-panel h2{font-size:1.55rem}
    }
    @media(prefers-reduced-motion:reduce){
      *,*::before,*::after{scroll-behavior:auto!important;transition:none!important}
    }

/* roulang page: category2 */
:root{
 --cream:#fffaf2;--paper:#fffdf9;--peach:#fff0e7;--coral:#ef765d;
 --coral-dark:#d85c49;--berry:#43253e;--berry-2:#60334f;--mint:#d8efe4;
 --lemon:#fff0ae;--ink:#3c3038;--muted:#806f77;--line:#eadbd3;
 --radius:22px;--shadow:0 18px 45px rgba(81,43,56,.10)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.8}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,.btn{font:inherit}
.container{max-width:1220px}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,250,242,.95);border-bottom:1px solid rgba(234,219,211,.8);backdrop-filter:blur(12px)}
.navbar{padding:15px 0}
.brand{display:flex;align-items:center;gap:10px;color:var(--berry);font-weight:800;font-size:1.25rem;letter-spacing:-.03em}
.brand-mark{width:35px;height:35px;border-radius:12px 12px 12px 5px;background:var(--coral);position:relative;box-shadow:5px 5px 0 #f7c4a9}
.brand-mark:after{content:"";position:absolute;width:11px;height:11px;border-radius:50%;background:#fff5da;left:12px;top:10px}
.nav-link{color:#6c5962!important;font-weight:600;padding:9px 14px!important;border-radius:10px;transition:.2s}
.nav-link:hover,.nav-link:focus,.nav-link.active{color:var(--coral-dark)!important;background:#ffe8dc}
.btn-main{background:var(--coral);color:#fff;border:1px solid var(--coral);border-radius:12px;padding:11px 20px;font-weight:700;box-shadow:0 8px 18px rgba(239,118,93,.2);transition:.2s}
.btn-main:hover{background:var(--coral-dark);color:#fff;transform:translateY(-2px);box-shadow:0 12px 22px rgba(216,92,73,.27)}
.btn-soft{background:#fff;color:var(--berry);border:1px solid var(--line);border-radius:12px;padding:10px 18px;font-weight:700;transition:.2s}
.btn-soft:hover{background:#ffe9df;border-color:#f4b4a2;color:var(--coral-dark);transform:translateY(-2px)}
.btn:focus,.nav-link:focus,.accordion-button:focus{box-shadow:0 0 0 4px rgba(239,118,93,.22)!important;outline:0}
.page-head{padding:65px 0 52px;background:linear-gradient(110deg,#fffaf2,#fff0e7)}
.page-head .row{align-items:center}
.eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;padding:5px 11px;border-radius:9px;background:var(--mint);color:#356b5c;font-size:.82rem;font-weight:800}
.eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:#61ad8b}
.page-head h1{font-size:clamp(2.2rem,5vw,4.2rem);line-height:1.2;color:var(--berry);letter-spacing:-.05em;margin:18px 0 16px}
.page-head p{max-width:650px;color:var(--muted);font-size:1.08rem}
.head-art{height:300px;border-radius:28px;overflow:hidden;box-shadow:var(--shadow);position:relative}
.head-art img{width:100%;height:100%;object-fit:cover}
.art-label{position:absolute;left:20px;bottom:20px;padding:12px 16px;background:rgba(67,37,62,.88);color:#fff;border-radius:14px;font-weight:700}
section{padding:76px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}
.section-head h2{color:var(--berry);font-size:clamp(1.7rem,3vw,2.45rem);line-height:1.3;margin:0}
.section-head p{max-width:620px;color:var(--muted);margin:0}
.section-kicker{color:var(--coral-dark);font-weight:800;font-size:.85rem;letter-spacing:.08em;margin-bottom:9px}
.intro-section{background:var(--paper)}
.intro-box{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:stretch}
.intro-copy{padding:30px;border:1px solid var(--line);border-radius:var(--radius);background:#fffaf2}
.intro-copy p{color:var(--muted);margin:0}
.topic-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.topic-tags span{padding:8px 13px;border-radius:10px;background:var(--lemon);color:var(--berry);font-weight:700;font-size:.9rem}
.mini-note{padding:28px;border-radius:var(--radius);background:var(--berry);color:#fff;display:flex;flex-direction:column;justify-content:center}
.mini-note strong{font-size:2.2rem;color:#ffd7c8;line-height:1.2}
.mini-note span{color:#eadde4;margin-top:8px}
.list-section{background:var(--peach)}
.list-layout{display:grid;grid-template-columns:220px 1fr;gap:28px}
.filter-box{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:20px;height:max-content;position:sticky;top:100px}
.filter-box strong{display:block;color:var(--berry);margin-bottom:14px}
.filter-box a{display:block;padding:10px 12px;border-radius:10px;color:var(--muted);margin:4px 0}
.filter-box a:hover,.filter-box a.active{background:#ffe5d9;color:var(--coral-dark);font-weight:700}
.topic-list{display:grid;gap:16px}
.topic-item{display:grid;grid-template-columns:180px 1fr auto;gap:22px;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:16px;transition:.25s}
.topic-item:hover{transform:translateY(-3px);border-color:#f0b7a8;box-shadow:var(--shadow)}
.topic-thumb{height:130px;border-radius:15px;overflow:hidden}
.topic-thumb img{width:100%;height:100%;object-fit:cover}
.topic-item h3{color:var(--berry);font-size:1.25rem;margin:4px 0 7px}
.topic-item p{color:var(--muted);font-size:.93rem;margin:0}
.topic-meta{color:var(--muted);font-size:.82rem}
.topic-item .tag{background:#ffe7dd;color:var(--coral-dark);margin:0}
.more-row{margin-top:24px;text-align:center}
.feature-section{background:var(--cream)}
.feature-grid{display:grid;grid-template-columns:1.35fr .85fr .85fr;gap:18px}
.feature-card{min-height:280px;border-radius:var(--radius);padding:27px;position:relative;overflow:hidden;border:1px solid var(--line);background:var(--paper);box-shadow:0 8px 24px rgba(81,43,56,.05)}
.feature-card:first-child{background:linear-gradient(145deg,rgba(67,37,62,.6),rgba(67,37,62,.92)),url('/assets/images/7a02805de918e9ef.jpg') center/cover;color:#fff;display:flex;flex-direction:column;justify-content:end}
.feature-card:first-child h3{color:#fff}
.feature-card:nth-child(2){background:#d8efe4}
.feature-card:nth-child(3){background:#fff0ae}
.feature-card h3{color:var(--berry);font-size:1.35rem}
.feature-card p{color:var(--muted);font-size:.93rem}
.feature-card:first-child p{color:#eadde4}
.path-section{background:var(--mint)}
.path-list{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.path-step{background:rgba(255,253,249,.8);padding:24px;border-radius:18px;border:1px solid rgba(53,107,92,.13)}
.path-number{width:34px;height:34px;border-radius:10px;background:var(--coral);color:#fff;display:grid;place-items:center;font-weight:800;margin-bottom:16px}
.path-step h3{font-size:1.08rem;color:var(--berry)}
.path-step p{color:var(--muted);font-size:.9rem;margin:0}
.update-section{background:var(--paper)}
.update-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:30px}
.update-cover{min-height:300px;border-radius:var(--radius);overflow:hidden;position:relative;background:linear-gradient(0deg,rgba(67,37,62,.9),transparent),url('/assets/images/8848ad75a707dddb.jpg') center/cover;color:#fff;padding:28px;display:flex;align-items:end}
.update-cover h3{font-size:1.5rem;margin:0}
.update-list{display:grid;gap:0}
.update-row{display:flex;gap:18px;padding:17px 0;border-bottom:1px solid var(--line)}
.update-date{min-width:76px;color:var(--coral-dark);font-weight:800;font-size:.9rem}
.update-row h3{font-size:1.05rem;color:var(--berry);margin:0 0 3px}
.update-row p{color:var(--muted);font-size:.9rem;margin:0}
.faq-section{background:#fffaf2}
.accordion{--bs-accordion-bg:var(--paper);--bs-accordion-border-color:var(--line);--bs-accordion-btn-color:var(--berry);--bs-accordion-active-color:var(--coral-dark);--bs-accordion-active-bg:#fff0e7;--bs-accordion-btn-focus-box-shadow:0 0 0 4px rgba(239,118,93,.18)}
.accordion-item{border-radius:14px!important;overflow:hidden;margin-bottom:12px}
.accordion-button{font-weight:700;padding:18px 20px}
.accordion-body{color:var(--muted);line-height:1.8;padding:4px 20px 20px}
.cta-section{padding:62px 0}
.cta-box{background:var(--berry);color:#fff;border-radius:28px;padding:42px 48px;display:flex;align-items:center;justify-content:space-between;gap:25px}
.cta-box h2{color:#fff;margin:0 0 8px;font-size:2rem}
.cta-box p{color:#eadde4;margin:0}
footer{background:var(--berry);color:#fff;padding:42px 0 24px}
.footer-grid{display:flex;justify-content:space-between;gap:30px;align-items:start}
footer .brand{color:#fff}
.footer-note{color:#d9cbd4;max-width:360px;margin:16px 0 0}
.footer-links{display:flex;gap:22px;flex-wrap:wrap;color:#eadde4}
.footer-links a:hover{color:#ffd0c1}
.copyright{border-top:1px solid rgba(255,255,255,.15);margin-top:32px;padding-top:18px;color:#cbbbc6;font-size:.86rem}
@media(max-width:991px){
 .list-layout,.intro-box,.update-layout{grid-template-columns:1fr}
 .filter-box{position:static}
 .feature-grid{grid-template-columns:1fr 1fr}
 .feature-card:first-child{grid-column:span 2}
 .path-list{grid-template-columns:1fr 1fr}
}
@media(max-width:767px){
 .navbar{padding:12px 0}
 .navbar-collapse{padding-top:14px}
 .page-head{padding:48px 0 42px}
 .page-head h1{font-size:2.35rem}
 .head-art{height:230px;margin-top:25px}
 section{padding:55px 0}
 .section-head{display:block}
 .section-head p{margin-top:12px}
 .topic-item{grid-template-columns:100px 1fr;gap:14px}
 .topic-thumb{height:100px}
 .topic-item .topic-action{grid-column:2}
 .feature-grid{grid-template-columns:1fr}
 .feature-card:first-child{grid-column:auto}
 .path-list{grid-template-columns:1fr}
 .cta-box{display:block;padding:30px 25px}
 .cta-box .btn{margin-top:22px;width:100%}
 .footer-grid{display:block}
 .footer-links{margin-top:25px;gap:12px 18px}
}
@media(max-width:520px){
 body{font-size:15px}
 .container{padding-left:20px;padding-right:20px}
 .topic-item{grid-template-columns:1fr}
 .topic-thumb{height:170px}
 .topic-item .topic-action{grid-column:auto}
 .topic-item .btn{width:100%}
 .mini-note strong{font-size:1.8rem}
}

/* roulang page: category3 */
:root{
      --cream:#fffaf2;--paper:#fffdf9;--peach:#fff0e7;--coral:#ef765d;
      --coral-dark:#d85c49;--berry:#43253e;--berry-2:#60334f;--mint:#d8efe4;
      --lemon:#fff0ae;--ink:#3c3038;--muted:#806f77;--line:#eadbd3;
      --radius:22px;--shadow:0 18px 45px rgba(81,43,56,.10);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth;scroll-padding-top:95px}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;font-size:16px;line-height:1.8}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,.btn{font:inherit}
    h1,h2,h3,h4{color:var(--berry);font-weight:800;letter-spacing:-.035em;line-height:1.3;margin-top:0}
    h1{font-size:clamp(2.25rem,5vw,3.6rem)}
    h2{font-size:clamp(1.75rem,3.2vw,2.45rem);margin-bottom:12px}
    h3{font-size:1.2rem}
    p{margin-top:0}
    .container{max-width:1220px}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,250,242,.96);border-bottom:1px solid rgba(234,219,211,.8);backdrop-filter:blur(12px)}
    .navbar{padding:15px 0}
    .brand{display:flex;align-items:center;gap:10px;color:var(--berry);font-weight:800;font-size:1.25rem;letter-spacing:-.03em}
    .brand-mark{width:35px;height:35px;border-radius:12px 12px 12px 5px;background:var(--coral);position:relative;box-shadow:5px 5px 0 #f7c4a9;flex:0 0 auto}
    .brand-mark:after{content:"";position:absolute;width:11px;height:11px;border-radius:50%;background:#fff5da;left:12px;top:10px}
    .nav-link{color:#6c5962!important;font-weight:600;padding:9px 14px!important;border-radius:10px;transition:.2s}
    .nav-link:hover,.nav-link:focus,.nav-link.active{color:var(--coral-dark)!important;background:#ffe8dc}
    .navbar-toggler{border:1px solid var(--line);border-radius:12px;padding:9px 12px}
    .navbar-toggler:focus{box-shadow:0 0 0 4px rgba(239,118,93,.22)}
    .navbar-toggler-icon{width:1.2em;height:1.2em}
    .btn-main{background:var(--coral);color:#fff;border:1px solid var(--coral);border-radius:12px;padding:11px 20px;font-weight:700;box-shadow:0 8px 18px rgba(239,118,93,.2);transition:.2s}
    .btn-main:hover{background:var(--coral-dark);color:#fff;transform:translateY(-2px);box-shadow:0 12px 22px rgba(216,92,73,.27)}
    .btn-soft{background:#fff;color:var(--berry);border:1px solid var(--line);border-radius:12px;padding:10px 18px;font-weight:700;transition:.2s}
    .btn-soft:hover{background:#ffe9df;border-color:#f4b4a2;color:var(--coral-dark);transform:translateY(-2px)}
    .btn:focus,.nav-link:focus,.accordion-button:focus{box-shadow:0 0 0 4px rgba(239,118,93,.22)!important;outline:0}
    .page-intro{position:relative;overflow:hidden;padding:57px 0 46px;background:var(--peach);border-bottom:1px solid #f3dfd5}
    .intro-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:center}
    .intro-copy{max-width:720px}
    .eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;padding:5px 11px;border-radius:9px;background:var(--mint);color:#356b5c;font-size:.82rem;font-weight:800}
    .eyebrow{margin-bottom:16px}
    .eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:#61ad8b}
    .intro-copy p{color:var(--muted);font-size:1.05rem;max-width:690px;margin:0}
    .intro-visual{height:255px;position:relative;border-radius:26px;overflow:hidden;box-shadow:var(--shadow);background:#e9cfc3}
    .intro-visual img{width:100%;height:100%;object-fit:cover}
    .visual-caption{position:absolute;inset:auto 0 0;padding:32px 22px 17px;color:#fff;font-weight:700;background:linear-gradient(0deg,rgba(67,37,62,.8),transparent)}
    .crumbs{font-size:.88rem;color:var(--muted);margin-bottom:18px}
    .crumbs a:hover{color:var(--coral-dark)}
    section{padding:70px 0}
    .section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:29px}
    .section-head p{max-width:620px;color:var(--muted);margin:0}
    .section-kicker{color:var(--coral-dark);font-weight:800;font-size:.82rem;letter-spacing:.06em;margin-bottom:8px}
    .summary-section{padding:34px 0;background:var(--paper)}
    .summary-strip{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}
    .summary-strip h2{font-size:1.35rem;margin:0 0 7px}
    .summary-strip p{color:var(--muted);margin:0}
    .tag-row{display:flex;gap:9px;flex-wrap:wrap;justify-content:flex-end}
    .tag{background:#ffe7dd;color:var(--coral-dark);margin:0}
    .guide-section{background:var(--cream)}
    .guide-layout{display:grid;grid-template-columns:245px 1fr;gap:26px;align-items:start}
    .filter-panel{position:sticky;top:105px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
    .filter-panel h3{margin-bottom:13px}
    .filter-pills{display:flex;flex-direction:column;gap:8px}
    .filter-pills span{display:flex;justify-content:space-between;align-items:center;padding:9px 12px;border-radius:10px;background:#fff7f0;color:#66545c;font-weight:650;font-size:.92rem}
    .filter-pills span:first-child{background:var(--berry);color:#fff}
    .guide-list{display:grid;gap:14px}
    .guide-item{display:grid;grid-template-columns:58px 1fr auto;gap:18px;align-items:center;padding:21px 22px;background:var(--paper);border:1px solid var(--line);border-radius:18px;transition:.22s}
    .guide-item:hover{transform:translateY(-3px);border-color:#f0b7a8;box-shadow:0 14px 32px rgba(81,43,56,.08)}
    .item-icon{width:54px;height:54px;display:grid;place-items:center;background:var(--mint);border-radius:16px;color:#356b5c;font-size:1.2rem;font-weight:900}
    .guide-item h3{margin:0 0 5px;font-size:1.08rem}
    .guide-item p{margin:0;color:var(--muted);font-size:.93rem}
    .item-meta{font-size:.82rem;color:var(--coral-dark);font-weight:700;white-space:nowrap}
    .more-row{text-align:center;padding-top:8px}
    .special-section{background:var(--peach)}
    .special-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}
    .special-main{min-height:330px;position:relative;overflow:hidden;border-radius:var(--radius);background:var(--berry);color:#fff}
    .special-main img{width:100%;height:100%;min-height:330px;object-fit:cover;opacity:.72}
    .special-main:after{content:"";position:absolute;inset:30% 0 0;background:linear-gradient(0deg,rgba(67,37,62,.92),transparent)}
    .special-copy{position:absolute;z-index:1;left:30px;right:30px;bottom:26px}
    .special-copy h3{font-size:1.55rem;color:#fff;margin:0 0 8px}
    .special-copy p{color:#f1e6eb;margin:0;max-width:550px}
    .special-side{display:grid;gap:18px}
    .special-mini{padding:24px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);display:flex;flex-direction:column;justify-content:space-between}
    .special-mini .tag{align-self:flex-start}
    .special-mini h3{margin:16px 0 7px}
    .special-mini p{color:var(--muted);margin:0;font-size:.93rem}
    .path-section{background:var(--paper)}
    .path-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:34px}
    .path-step{position:relative;padding:0 24px 4px 0}
    .path-step:not(:last-child):after{content:"";position:absolute;top:24px;left:55px;right:10px;border-top:1px dashed #dcbeb2}
    .step-number{position:relative;z-index:1;width:48px;height:48px;display:grid;place-items:center;background:var(--coral);border:5px solid #fff0e7;border-radius:16px;color:white;font-weight:800;margin-bottom:17px}
    .path-step h3{font-size:1.05rem;margin-bottom:7px}
    .path-step p{font-size:.9rem;color:var(--muted);margin:0}
    .updates-section{background:#fff7f0}
    .updates-layout{display:grid;grid-template-columns:.78fr 1.22fr;gap:42px;align-items:center}
    .updates-image{height:315px;border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}
    .updates-image img{width:100%;height:100%;object-fit:cover}
    .updates-list{border-top:1px solid var(--line)}
    .update-row{display:grid;grid-template-columns:110px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid var(--line)}
    .update-date{color:var(--coral-dark);font-size:.85rem;font-weight:800}
    .update-row h3{font-size:1rem;margin:0 0 4px}
    .update-row p{color:var(--muted);font-size:.9rem;margin:0}
    .faq-section{background:var(--cream)}
    .faq-layout{display:grid;grid-template-columns:.65fr 1.35fr;gap:48px;align-items:start}
    .faq-aside{padding:27px;background:var(--mint);border-radius:var(--radius)}
    .faq-aside h3{margin-bottom:10px}
    .faq-aside p{color:#557467;margin:0}
    .accordion-item{border:1px solid var(--line)!important;border-radius:15px!important;overflow:hidden;margin-bottom:11px;background:var(--paper)}
    .accordion-button{padding:18px 20px;background:var(--paper);color:var(--berry);font-weight:750;box-shadow:none}
    .accordion-button:not(.collapsed){background:#fff0e7;color:var(--coral-dark);box-shadow:none}
    .accordion-button:after{filter:sepia(.5) saturate(2)}
    .accordion-body{padding:4px 20px 20px;color:var(--muted);line-height:1.8}
    .cta-section{padding:0 0 78px;background:var(--cream)}
    .cta-panel{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:37px 42px;background:var(--berry);border-radius:26px;color:#fff;box-shadow:var(--shadow)}
    .cta-panel h2{color:#fff;margin:0 0 6px;font-size:1.8rem}
    .cta-panel p{color:#e4d5de;margin:0}
    footer{background:var(--berry);color:#fff;padding:54px 0 22px}
    .footer-grid{display:flex;justify-content:space-between;gap:36px;padding-bottom:32px}
    footer .brand{color:#fff}
    footer .brand-mark{box-shadow:5px 5px 0 rgba(247,196,169,.45)}
    .footer-note{color:#ddcfd8;max-width:420px;margin:16px 0 0;font-size:.94rem}
    .footer-links{display:flex;gap:12px 22px;flex-wrap:wrap;align-content:flex-start}
    .footer-links a{color:#eddee6;font-size:.93rem;transition:.2s}
    .footer-links a:hover{color:#ffc1ad}
    .copyright{border-top:1px solid rgba(255,255,255,.16);padding-top:17px;color:#cdbbc7;font-size:.85rem}
    @media(max-width:991px){
      .intro-layout{grid-template-columns:1fr .7fr;gap:24px}
      .guide-layout{grid-template-columns:205px 1fr}
      .filter-panel{top:90px}
      .updates-layout{gap:26px}
      .path-grid{grid-template-columns:repeat(2,1fr);row-gap:30px}
      .path-step:nth-child(2):after{display:none}
      .faq-layout{gap:25px}
    }
    @media(max-width:767px){
      .navbar{padding:11px 0}
      .navbar-collapse{padding:12px 0 4px}
      .navbar-nav{align-items:stretch!important}
      .nav-link{padding:10px 12px!important}
      .page-intro{padding:38px 0 32px}
      .intro-layout{grid-template-columns:1fr}
      .intro-visual{height:210px}
      section{padding:52px 0}
      .section-head{display:block;margin-bottom:23px}
      .section-head p{margin-top:10px}
      .summary-strip{grid-template-columns:1fr;gap:15px}
      .tag-row{justify-content:flex-start}
      .guide-layout{grid-template-columns:1fr}
      .filter-panel{position:static;padding:17px}
      .filter-pills{flex-direction:row;overflow-x:auto;padding-bottom:3px}
      .filter-pills span{white-space:nowrap}
      .guide-item{grid-template-columns:48px 1fr;gap:13px;padding:17px}
      .item-icon{width:46px;height:46px}
      .item-meta{grid-column:2}
      .special-grid{grid-template-columns:1fr}
      .special-main,.special-main img{min-height:280px}
      .special-side{grid-template-columns:1fr 1fr}
      .path-grid{grid-template-columns:1fr;gap:22px}
      .path-step{display:grid;grid-template-columns:48px 1fr;column-gap:15px;padding:0}
      .step-number{grid-row:span 2;margin:0}
      .path-step:after{display:none}
      .path-step h3{align-self:end;margin:0 0 4px}
      .path-step p{grid-column:2}
      .updates-layout{grid-template-columns:1fr}
      .updates-image{height:220px}
      .faq-layout{grid-template-columns:1fr}
      .cta-panel{align-items:flex-start;flex-direction:column;padding:29px 25px}
      .cta-panel .btn{width:100%}
      .footer-grid{flex-direction:column}
      .footer-links{gap:10px 16px}
    }
    @media(max-width:520px){
      h1{font-size:2.15rem}
      .special-side{grid-template-columns:1fr}
      .special-main,.special-main img{min-height:255px}
      .special-copy{left:20px;right:20px;bottom:20px}
      .update-row{grid-template-columns:1fr;gap:3px}
      .faq-aside{padding:21px}
      .cta-section{padding-bottom:54px}
    }
    @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}