/* roulang page: index */
:root{
            --red:#9e4035;
            --red-dark:#763029;
            --teal:#396961;
            --ink:#292927;
            --muted:#72736e;
            --paper:#fbfaf6;
            --mist:#f1f2ed;
            --line:#deded5;
            --gold:#c99b56;
            --white:#fff;
            --radius:7px;
            --shadow:0 14px 34px rgba(41,41,39,.08);
            --ease:all .24s ease;
        }
        *,*:before,*:after{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;color:var(--ink);background:var(--paper);font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75}
        a{color:inherit;text-decoration:none}
        img{display:block;max-width:100%;height:auto}
        button,input{font:inherit}
        button{cursor:pointer}
        .container{width:min(1200px,calc(100% - 64px));margin:0 auto}
        .site-header{background:rgba(251,250,246,.96);border-bottom:1px solid var(--line);position:relative;z-index:10}
        .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:36px}
        .brand{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--red);font-size:19px;line-height:1.2;white-space:nowrap}
        .brand-mark{width:34px;height:34px;background:var(--red);color:#fff;display:grid;place-items:center;border-radius:5px;font-size:14px;font-weight:700}
        .nav-list{display:flex;align-items:center;gap:30px;margin:0;padding:0;list-style:none}
        .nav-list a{height:76px;display:flex;align-items:center;color:#55564f;font-size:14px;border-bottom:2px solid transparent;transition:var(--ease)}
        .nav-list a:hover,.nav-list a.active{color:var(--red);border-bottom-color:var(--red)}
        .nav-action{border:1px solid var(--red);color:var(--red);padding:8px 16px;border-radius:4px;font-size:14px;transition:var(--ease)}
        .nav-action:hover{background:var(--red);color:#fff}
        .menu-toggle{display:none;border:0;background:transparent;color:var(--red);font-size:25px;width:44px;height:44px}
        .keyword-strip{border-bottom:1px solid var(--line);background:#f5f4ee}
        .strip-inner{min-height:35px;display:flex;align-items:center;gap:24px;color:var(--muted);font-size:12px}
        .strip-inner span{display:inline-flex;align-items:center;gap:7px}
        .strip-inner i{width:5px;height:5px;background:var(--gold);border-radius:50%}
        .hero{min-height:560px;display:flex;align-items:center;background-image:linear-gradient(90deg,rgba(34,35,31,.76),rgba(34,35,31,.28)),url('/assets/images/backpic/back-1.png');background-size:cover;background-position:center;color:#fff}
        .hero-content{max-width:720px;padding:82px 0 96px}
        .eyebrow{display:inline-flex;align-items:center;gap:10px;color:#ead1a6;font-size:13px;letter-spacing:1px;margin-bottom:22px}
        .eyebrow:before{content:"";display:block;width:30px;height:1px;background:var(--gold)}
        h1,h2,h3,p{margin-top:0}
        h1{font-size:58px;line-height:1.18;letter-spacing:0;margin-bottom:22px;font-weight:800}
        .hero h1 span{color:#e7bc76}
        .hero-copy{font-size:18px;color:rgba(255,255,255,.86);max-width:640px;margin-bottom:34px}
        .button-row{display:flex;gap:12px;flex-wrap:wrap}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:9px 20px;border-radius:4px;border:1px solid transparent;font-size:14px;font-weight:700;transition:var(--ease)}
        .btn-primary{background:var(--red);color:#fff}
        .btn-primary:hover{background:var(--red-dark);transform:translateY(-2px);box-shadow:0 8px 18px rgba(118,48,41,.22)}
        .btn-light{border-color:rgba(255,255,255,.62);color:#fff;background:rgba(255,255,255,.05)}
        .btn-light:hover{background:#fff;color:var(--red)}
        .section{padding:96px 0}
        .section-mist{background:var(--mist)}
        .section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:40px}
        .section-kicker{color:var(--red);font-size:13px;font-weight:800;letter-spacing:1px;margin-bottom:9px}
        h2{font-size:34px;line-height:1.3;margin-bottom:0;letter-spacing:0}
        .section-intro{max-width:510px;color:var(--muted);font-size:15px;margin-bottom:0}
        .index-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr;border-top:1px solid var(--line)}
        .index-item{padding:28px 30px 30px 0;border-bottom:1px solid var(--line);position:relative;transition:var(--ease)}
        .index-item:not(:first-child){padding-left:30px;border-left:1px solid var(--line)}
        .index-item:hover{background:#f4eee7;padding-top:24px}
        .index-num{font-size:13px;color:var(--gold);font-weight:800}
        .index-item h3{font-size:24px;margin:18px 0 9px}
        .index-item p{font-size:14px;color:var(--muted);margin-bottom:20px}
        .arrow{color:var(--red);font-size:21px}
        .timeline{position:relative;margin-top:20px}
        .timeline:before{content:"";position:absolute;left:116px;top:0;bottom:0;width:1px;background:var(--line)}
        .timeline-row{display:grid;grid-template-columns:116px 1fr;gap:38px;position:relative;padding:0 0 32px}
        .timeline-date{font-size:14px;color:var(--red);font-weight:800;padding-top:4px}
        .timeline-dot{position:absolute;left:111px;top:8px;width:11px;height:11px;background:var(--red);border:3px solid var(--paper);border-radius:50%;z-index:1}
        .timeline-content{padding:0 0 25px 32px;border-bottom:1px solid var(--line)}
        .tag{display:inline-block;padding:3px 9px;border-radius:3px;background:#e5eeeb;color:var(--teal);font-size:12px;line-height:1.5}
        .timeline-content h3{font-size:20px;margin:11px 0 5px}
        .timeline-content p{color:var(--muted);font-size:14px;margin-bottom:10px}
        .text-link{color:var(--red);font-size:14px;font-weight:700}
        .identity{display:grid;grid-template-columns:1fr 1.1fr;gap:72px;align-items:center}
        .identity-visual{position:relative;min-height:370px;background:var(--red);padding:42px;color:#fff;overflow:hidden}
        .identity-visual:after{content:"今";position:absolute;right:18px;bottom:-50px;color:rgba(255,255,255,.08);font-size:260px;font-weight:900;line-height:1}
        .identity-visual h2{font-size:46px;max-width:360px;position:relative;z-index:1}
        .identity-visual .vertical{position:absolute;right:35px;top:43px;writing-mode:vertical-rl;color:#f3d39c;letter-spacing:4px;font-size:14px}
        .identity-copy img{width:100%;aspect-ratio:1.8/1;object-fit:cover;margin-bottom:22px;border-radius:var(--radius)}
        .identity-copy p{color:var(--muted);font-size:16px}
        .feature-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:34px;align-items:stretch}
        .feature-main{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
        .feature-main img{width:100%;aspect-ratio:2/1;object-fit:cover}
        .feature-body{padding:25px 28px}
        .feature-body h3{font-size:25px;line-height:1.4;margin:12px 0}
        .feature-body p{color:var(--muted);font-size:14px}
        .feature-list{border-top:1px solid var(--line)}
        .feature-list a{display:block;padding:17px 0;border-bottom:1px solid var(--line);transition:var(--ease)}
        .feature-list a:hover{padding-left:10px;color:var(--red)}
        .feature-list small{display:block;color:var(--teal);font-size:12px;margin-bottom:3px}
        .feature-list strong{font-size:16px;font-weight:700}
        .news-list{border-top:1px solid var(--line)}
        .news-row{display:grid;grid-template-columns:54px 100px 1fr 105px 70px;gap:20px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line);transition:var(--ease)}
        .news-row:hover{background:#f4eee7;padding-left:14px;padding-right:14px}
        .news-index{color:var(--gold);font-weight:800}
        .news-meta{font-size:12px;color:var(--teal)}
        .news-title{font-weight:700}
        .news-summary{display:block;color:var(--muted);font-size:13px;font-weight:400;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
        .news-date{font-size:12px;color:var(--muted)}
        .empty-state{padding:32px 0;color:var(--muted);border-bottom:1px solid var(--line);font-size:14px}
        .faq-layout{display:grid;grid-template-columns:260px 1fr;gap:75px}
        .faq-label{color:var(--teal);font-weight:800;font-size:15px}
        .faq-list{border-top:1px solid var(--line)}
        .faq-item{border-bottom:1px solid var(--line)}
        .faq-question{width:100%;padding:20px 0;background:none;border:0;display:flex;align-items:center;justify-content:space-between;text-align:left;color:var(--ink);font-weight:700}
        .faq-question span:last-child{font-size:24px;color:var(--red);transition:var(--ease)}
        .faq-answer{max-height:0;overflow:hidden;color:var(--muted);font-size:14px;transition:max-height .3s ease}
        .faq-answer p{padding:0 42px 20px 0;margin:0}
        .faq-item.open .faq-answer{max-height:120px}
        .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
        .cta{background:var(--red);color:#fff;padding:62px 0}
        .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
        .cta h2{font-size:31px;margin-bottom:10px}
        .cta p{color:rgba(255,255,255,.8);margin:0}
        .cta .btn-primary{background:#fff;color:var(--red)}
        .cta .btn-primary:hover{background:#f3d9b0;color:var(--red-dark)}
        .site-footer{background:#282925;color:#d9d8ce;padding:52px 0 24px}
        .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:50px;padding-bottom:42px}
        .footer-brand{color:#fff;font-size:20px;font-weight:800;margin-bottom:13px}
        .footer-copy{color:#9b9d94;font-size:13px;max-width:350px}
        .footer-title{color:#fff;font-size:14px;font-weight:700;margin-bottom:14px}
        .footer-links{display:flex;flex-direction:column;gap:8px;color:#aeb0a7;font-size:13px}
        .footer-links a{transition:var(--ease)}
        .footer-links a:hover{color:#e4b777;padding-left:5px}
        .copyright{border-top:1px solid #454740;padding-top:18px;color:#81847b;font-size:12px;display:flex;justify-content:space-between;gap:15px}
        :focus-visible{outline:3px solid rgba(201,155,86,.7);outline-offset:3px}
        @media(max-width:1024px){
            .container{width:min(100% - 48px,900px)}
            .nav-list{gap:17px}
            .nav-action{display:none}
            h1{font-size:50px}
            .identity{gap:40px}
            .news-row{grid-template-columns:40px 90px 1fr 82px 58px;gap:12px}
        }
        @media(max-width:768px){
            .container{width:calc(100% - 40px)}
            .nav-wrap{height:68px}
            .nav-list{display:none;position:absolute;top:68px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:8px 20px 18px;flex-direction:column;align-items:stretch;gap:0;box-shadow:var(--shadow)}
            .nav-list.open{display:flex}
            .nav-list a{height:48px;border-bottom:1px solid var(--line)}
            .menu-toggle{display:block}
            .strip-inner{overflow:hidden;white-space:nowrap;gap:18px}
            .hero{min-height:530px}
            .hero-content{padding:75px 0 90px}
            h1{font-size:40px}
            .hero-copy{font-size:16px}
            .section{padding:68px 0}
            .section-head{display:block;margin-bottom:28px}
            .section-intro{margin-top:14px}
            h2{font-size:29px}
            .index-grid,.identity,.feature-grid,.faq-layout{grid-template-columns:1fr;gap:30px}
            .index-item:not(:first-child){padding-left:0;border-left:0}
            .index-item{padding:24px 0}
            .identity-visual{min-height:300px}
            .identity-visual h2{font-size:38px}
            .timeline:before{left:8px}
            .timeline-row{grid-template-columns:30px 1fr;gap:15px}
            .timeline-date{font-size:0}
            .timeline-dot{left:3px}
            .timeline-content{padding-left:22px}
            .news-row{grid-template-columns:34px 1fr 62px;gap:10px}
            .news-meta{display:none}
            .news-summary{max-width:100%}
            .news-row .arrow{display:none}
            .cta-inner{display:block}
            .cta .btn{margin-top:24px}
            .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
            .footer-grid>div:first-child{grid-column:1/-1}
            .copyright{display:block}
            .copyright span{display:block;margin-top:5px}
        }
        @media(max-width:520px){
            .container{width:calc(100% - 36px)}
            .brand{font-size:16px}
            .brand-mark{width:30px;height:30px}
            .hero{min-height:500px}
            .hero-content{padding:60px 0 76px}
            h1{font-size:34px}
            .button-row .btn{width:100%}
            .identity-visual{padding:28px;min-height:260px}
            .identity-visual h2{font-size:32px}
            .feature-body{padding:20px}
            .feature-body h3{font-size:21px}
            .footer-grid{grid-template-columns:1fr}
            .footer-grid>div:first-child{grid-column:auto}
        }

/* roulang page: article */
:root{
            --red:#9e4035;
            --red-dark:#763029;
            --teal:#396961;
            --ink:#292927;
            --muted:#72736e;
            --paper:#fbfaf6;
            --mist:#f1f2ed;
            --line:#deded5;
            --gold:#c99b56;
            --white:#fff;
            --radius:7px;
            --shadow:0 14px 34px rgba(41,41,39,.08);
            --ease:all .24s ease;
        }
        html{scroll-behavior:smooth}
        body{margin:0;color:var(--ink);background:var(--paper);font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75}
        a{color:inherit;text-decoration:none}
        img{display:block;max-width:100%;height:auto}
        button,input,textarea,select{font:inherit}
        button{cursor:pointer}
        :focus-visible{outline:3px solid rgba(158,64,53,.26);outline-offset:2px}
        .container{width:min(1200px,calc(100% - 64px));margin:0 auto}
        .site-header{background:rgba(251,250,246,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:saturate(140%) blur(8px)}
        .nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:36px}
        .brand{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--red);font-size:19px;line-height:1.2;white-space:nowrap}
        .brand-mark{width:34px;height:34px;background:var(--red);color:#fff;display:grid;place-items:center;border-radius:5px;font-size:14px;font-weight:700;flex:none}
        .nav-list{display:flex;align-items:center;gap:30px;margin:0;padding:0;list-style:none}
        .nav-list a{height:76px;display:flex;align-items:center;color:#55564f;font-size:14px;border-bottom:2px solid transparent;transition:var(--ease)}
        .nav-list a:hover,.nav-list a.active{color:var(--red);border-bottom-color:var(--red)}
        .nav-action{border:1px solid var(--red);color:var(--red);padding:8px 16px;border-radius:4px;font-size:14px;transition:var(--ease);background:transparent}
        .nav-action:hover{background:var(--red);color:#fff;transform:translateY(-1px)}
        .menu-toggle{display:none;border:0;background:transparent;color:var(--red);font-size:25px;width:44px;height:44px}
        .mobile-nav{display:none;border-top:1px solid var(--line);background:var(--paper)}
        .mobile-nav.open{display:block}
        .mobile-nav .nav-list{flex-direction:column;align-items:stretch;gap:0;padding:10px 0}
        .mobile-nav .nav-list a{height:auto;padding:14px 0;border-bottom:1px solid transparent}
        .hero{position:relative;min-height:320px;display:flex;align-items:flex-end;color:#fff;background:
            linear-gradient(90deg,rgba(34,35,31,.76),rgba(34,35,31,.22)),
            url('/assets/images/backpic/back-2.png');
            background-size:cover;background-position:center}
        .hero::after{content:"";position:absolute;inset:auto 0 0 0;height:78px;background:linear-gradient(180deg,rgba(251,250,246,0),rgba(251,250,246,1));pointer-events:none}
        .hero-inner{position:relative;z-index:1;padding:74px 0 90px;max-width:860px}
        .eyebrow{display:inline-flex;align-items:center;gap:10px;color:#ead1a6;font-size:13px;font-weight:700;letter-spacing:.02em;margin-bottom:18px}
        .eyebrow:before{content:"";display:block;width:30px;height:1px;background:var(--gold)}
        .hero h1{font-size:clamp(32px,4vw,56px);line-height:1.16;margin:0 0 16px;font-weight:800;max-width:12em}
        .hero-copy{font-size:18px;color:rgba(255,255,255,.86);max-width:720px;margin:0 0 30px}
        .button-row{display:flex;gap:12px;flex-wrap:wrap}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:9px 20px;border-radius:4px;border:1px solid transparent;font-size:14px;font-weight:700;transition:var(--ease)}
        .btn-primary{background:var(--red);color:#fff}
        .btn-primary:hover{background:var(--red-dark);transform:translateY(-2px);box-shadow:0 8px 18px rgba(118,48,41,.22)}
        .btn-light{border-color:rgba(255,255,255,.62);color:#fff;background:rgba(255,255,255,.05)}
        .btn-light:hover{background:#fff;color:var(--red)}
        .section{padding:88px 0}
        .section-tight{padding:64px 0}
        .section-mist{background:var(--mist)}
        .section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:34px}
        .section-kicker{color:var(--red);font-size:13px;font-weight:800;letter-spacing:.04em;margin-bottom:9px}
        .section-title{font-size:28px;line-height:1.2;margin:0}
        .section-intro{max-width:560px;color:var(--muted);font-size:15px;margin-bottom:0}
        .breadcrumb-wrap{padding:18px 0 8px;color:var(--muted);font-size:13px}
        .breadcrumb-wrap a{color:var(--teal)}
        .breadcrumb-wrap span{color:var(--muted)}
        .article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:34px;align-items:start}
        .article-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
        .article-header{padding:30px 30px 22px;border-bottom:1px solid var(--line)}
        .article-meta{display:flex;flex-wrap:wrap;gap:10px 14px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:14px}
        .tag{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:3px;background:#e5eeeb;color:var(--teal);font-size:12px;line-height:1.5}
        .article-title{font-size:clamp(30px,3vw,44px);line-height:1.18;margin:0 0 14px;font-weight:800;color:var(--ink)}
        .article-deck{margin:0;color:var(--muted);font-size:16px;max-width:58rem}
        .cover-frame{padding:18px 30px 0}
        .cover-image{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--mist)}
        .cover-image img{width:100%;aspect-ratio:16/9;object-fit:cover}
        .cover-caption{padding:10px 2px 0;color:var(--muted);font-size:13px}
        .article-body{padding:26px 30px 34px}
        .article-body h2{font-size:26px;line-height:1.25;margin:34px 0 14px;font-weight:800}
        .article-body h3{font-size:20px;line-height:1.35;margin:28px 0 12px;font-weight:800}
        .article-body p{margin:0 0 16px;font-size:16px;line-height:1.95;color:#343431}
        .article-body ul,.article-body ol{padding-left:1.2rem;margin:0 0 18px}
        .article-body li{margin-bottom:10px;color:#343431}
        .quote-block{border-left:4px solid var(--red);background:#faf5f3;padding:16px 18px;margin:24px 0;border-radius:0 4px 4px 0;color:#4a4542}
        .note-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:20px 0 6px}
        .note-item{border:1px solid var(--line);background:var(--paper);border-radius:var(--radius);padding:16px 18px}
        .note-item strong{display:block;font-size:15px;margin-bottom:6px;color:var(--ink)}
        .note-item span{display:block;color:var(--muted);font-size:14px;line-height:1.7}
        .mini-table{width:100%;border-collapse:collapse;margin:22px 0 8px;font-size:14px}
        .mini-table th,.mini-table td{border:1px solid var(--line);padding:12px 14px;text-align:left;vertical-align:top}
        .mini-table th{background:#f5f1ea;font-weight:700;color:var(--ink)}
        .article-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
        .sidebar{display:grid;gap:18px;position:sticky;top:98px}
        .side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}
        .side-title{font-size:18px;font-weight:800;margin:0 0 14px}
        .side-list{display:grid;gap:14px;margin:0;padding:0;list-style:none}
        .side-list a{display:block;padding:12px 0;border-bottom:1px solid var(--line);transition:var(--ease)}
        .side-list a:hover{padding-left:8px;color:var(--red)}
        .side-list small{display:block;color:var(--teal);font-size:12px;margin-bottom:3px}
        .side-list strong{display:block;font-size:15px;line-height:1.6}
        .progress-shell{height:8px;background:#ebe8df;border-radius:999px;overflow:hidden;margin:12px 0 14px}
        .progress-bar{height:100%;width:48%;background:linear-gradient(90deg,var(--red),var(--gold))}
        .article-empty{padding:28px 30px 34px}
        .empty-box{border:1px dashed #cfc8bc;border-radius:var(--radius);padding:28px;background:#fcfbf8}
        .empty-box h2{margin:0 0 10px;font-size:24px}
        .empty-box p{margin:0 0 18px;color:var(--muted)}
        .list-band{display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:stretch}
        .story-block,.related-block{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
        .story-block img{width:100%;aspect-ratio:2/1;object-fit:cover}
        .story-body{padding:20px}
        .story-body h3{font-size:22px;line-height:1.35;margin:10px 0 10px}
        .story-body p{margin:0;color:var(--muted)}
        .related-block{padding:20px}
        .related-list{display:grid;gap:14px}
        .related-list a{display:block;padding:0 0 14px;border-bottom:1px solid var(--line)}
        .related-list a:last-child{border-bottom:0;padding-bottom:0}
        .related-list small{display:block;color:var(--teal);font-size:12px;margin-bottom:3px}
        .related-list strong{display:block;font-size:15px;line-height:1.6}
        .faq-list{border-top:1px solid var(--line);background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
        .faq-item{border-bottom:1px solid var(--line)}
        .faq-question{width:100%;padding:20px 18px;background:none;border:0;display:flex;align-items:center;justify-content:space-between;text-align:left;color:var(--ink);font-weight:700;font-size:15px;gap:18px}
        .faq-question span:last-child{font-size:24px;color:var(--red);transition:var(--ease)}
        .faq-answer{max-height:0;overflow:hidden;color:var(--muted);font-size:14px;transition:max-height .3s ease}
        .faq-answer p{padding:0 18px 20px;margin:0;line-height:1.9}
        .faq-item.open .faq-answer{max-height:160px}
        .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
        .cta{background:var(--red);color:#fff;padding:62px 0}
        .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
        .cta h2{font-size:31px;line-height:1.2;margin:0 0 10px}
        .cta p{color:rgba(255,255,255,.8);margin:0;max-width:48rem}
        .cta .btn-primary{background:#fff;color:var(--red)}
        .cta .btn-primary:hover{background:#f3d9b0;color:var(--red-dark)}
        .site-footer{background:#f5f1ea;border-top:1px solid var(--line);padding:44px 0 22px;margin-top:0}
        .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:32px;align-items:start}
        .footer-brand{font-weight:800;color:var(--red);font-size:18px;margin-bottom:12px}
        .footer-copy{margin:0;color:var(--muted);font-size:14px;max-width:28rem}
        .footer-title{font-size:14px;font-weight:800;margin-bottom:12px;color:var(--ink)}
        .footer-links{display:grid;gap:10px}
        .footer-links a{color:#4c4b45;font-size:14px;transition:var(--ease)}
        .footer-links a:hover{color:var(--red);padding-left:6px}
        .copyright{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:18px;margin-top:24px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
        .badge-row{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 0}
        .badge{display:inline-flex;align-items:center;gap:6px;border:1px solid #d8d2c5;background:#fff;color:#5a574f;border-radius:999px;padding:6px 10px;font-size:12px;line-height:1.4}
        .badge strong{color:var(--red)}
        .icon{width:18px;height:18px;display:inline-block;flex:none}
        .section-note{display:flex;justify-content:space-between;gap:18px;align-items:center;padding:18px 0 0;color:var(--muted);font-size:13px}
        @media (max-width: 1024px){
            .article-layout{grid-template-columns:1fr}
            .sidebar{position:static}
            .footer-grid{grid-template-columns:1fr 1fr}
            .cta-inner,.section-head,.list-band{grid-template-columns:1fr;display:grid}
        }
        @media (max-width: 768px){
            .container{width:min(100% - 36px,1200px)}
            .nav-wrap{height:68px}
            .nav-list,.nav-action{display:none}
            .menu-toggle{display:inline-grid;place-items:center}
            .mobile-nav .nav-list,.mobile-nav .nav-action{display:flex}
            .hero{min-height:280px}
            .hero-inner{padding:62px 0 82px}
            .section{padding:64px 0}
            .section-tight{padding:48px 0}
            .article-header,.article-body,.cover-frame,.article-empty{padding-left:18px;padding-right:18px}
            .note-grid,.footer-grid{grid-template-columns:1fr}
            .cta{padding:52px 0}
            .cta h2{font-size:26px}
            .article-title{font-size:clamp(28px,8vw,38px)}
        }
        @media (max-width: 520px){
            .container{width:min(100% - 28px,1200px)}
            .hero-copy{font-size:16px}
            .button-row,.article-actions{display:grid;grid-template-columns:1fr}
            .btn{width:100%}
            .article-meta{gap:8px}
            .breadcrumb-wrap{font-size:12px}
            .section-title{font-size:24px}
            .faq-question{padding:18px 14px}
            .faq-answer p{padding:0 14px 18px}
        }

/* roulang page: category1 */
:root{
            --red:#9e4035;
            --red-dark:#763029;
            --teal:#396961;
            --ink:#292927;
            --muted:#72736e;
            --paper:#fbfaf6;
            --mist:#f1f2ed;
            --line:#deded5;
            --gold:#c99b56;
            --white:#fff;
            --radius:7px;
            --shadow:0 14px 34px rgba(41,41,39,.08);
            --ease:all .24s ease;
        }
        html{scroll-behavior:smooth}
        body{margin:0;color:var(--ink);background:var(--paper);font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75}
        a{color:inherit;text-decoration:none}
        img{display:block;max-width:100%;height:auto}
        button,input,textarea{font:inherit}
        button{cursor:pointer}
        *{box-sizing:border-box}
        :focus-visible{outline:3px solid rgba(158,64,53,.35);outline-offset:2px}
        .container{width:min(1200px,calc(100% - 64px));margin:0 auto}
        .site-header{background:rgba(251,250,246,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30;backdrop-filter:saturate(1.1) blur(10px)}
        .nav-wrap{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:36px}
        .brand{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--red);font-size:19px;line-height:1.2;white-space:nowrap}
        .brand-mark{width:34px;height:34px;background:var(--red);color:#fff;display:grid;place-items:center;border-radius:5px;font-size:14px;font-weight:700;flex:0 0 auto}
        .nav-list{display:flex;align-items:center;gap:30px;margin:0;padding:0;list-style:none}
        .nav-list a{height:76px;display:flex;align-items:center;color:#55564f;font-size:14px;border-bottom:2px solid transparent;transition:var(--ease)}
        .nav-list a:hover,.nav-list a.active{color:var(--red);border-bottom-color:var(--red)}
        .nav-action{border:1px solid var(--red);color:var(--red);padding:8px 16px;border-radius:4px;font-size:14px;transition:var(--ease);white-space:nowrap}
        .nav-action:hover{background:var(--red);color:#fff}
        .menu-toggle{display:none;border:0;background:transparent;color:var(--red);font-size:25px;width:44px;height:44px;align-items:center;justify-content:center}
        .top-strip{border-bottom:1px solid var(--line);background:#f8f6ef}
        .top-strip .container{display:flex;flex-wrap:wrap;gap:10px;padding:10px 0;align-items:center}
        .chip{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:999px;background:#ebe9de;color:var(--teal);font-size:12px;line-height:1.3}
        .hero{position:relative;overflow:hidden;min-height:520px;display:flex;align-items:flex-end;background-image:linear-gradient(90deg,rgba(34,35,31,.82),rgba(34,35,31,.28)),url('/assets/images/backpic/back-1.png');background-size:cover;background-position:center;color:#fff}
        .hero::after{content:"";position:absolute;inset:auto 0 0 0;height:86px;background:linear-gradient(180deg,rgba(251,250,246,0),rgba(251,250,246,1))}
        .hero-inner{position:relative;z-index:1;padding:86px 0 108px;max-width:760px}
        .eyebrow{display:inline-flex;align-items:center;gap:10px;color:#ead1a6;font-size:13px;font-weight:700;letter-spacing:.5px;margin-bottom:22px}
        .eyebrow:before{content:"";display:block;width:30px;height:1px;background:var(--gold)}
        .hero h1{margin:0 0 18px;font-size:clamp(34px,5vw,60px);line-height:1.08;letter-spacing:0}
        .hero h1 span{color:#e7bc76}
        .hero-copy{font-size:18px;color:rgba(255,255,255,.86);max-width:670px;margin:0 0 30px}
        .button-row{display:flex;gap:12px;flex-wrap:wrap}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:9px 20px;border-radius:4px;border:1px solid transparent;font-size:14px;font-weight:700;transition:var(--ease)}
        .btn-primary{background:var(--red);color:#fff}
        .btn-primary:hover{background:var(--red-dark);transform:translateY(-2px);box-shadow:0 8px 18px rgba(118,48,41,.22)}
        .btn-light{border-color:rgba(255,255,255,.62);color:#fff;background:rgba(255,255,255,.05)}
        .btn-light:hover{background:#fff;color:var(--red)}
        .section{padding:96px 0}
        .section-soft{background:var(--mist)}
        .section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:40px}
        .section-kicker{color:var(--red);font-size:13px;font-weight:800;letter-spacing:1px;margin-bottom:9px}
        .section-title{font-size:clamp(28px,3vw,36px);line-height:1.18;margin:0}
        .section-intro{max-width:540px;color:var(--muted);font-size:15px;margin-bottom:0}
        .guide-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:stretch}
        .guide-panel,.guide-side,.timeline-panel,.feature-main,.info-panel,.faq-panel,.cta-panel,.note-panel,.contact-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
        .guide-panel{padding:28px}
        .guide-side{padding:24px 24px 18px;background:#fcfbf7}
        .panel-title{font-size:18px;font-weight:800;margin:0 0 16px}
        .panel-copy{color:var(--muted);margin:0 0 18px;font-size:14px}
        .guide-list{display:grid;gap:14px}
        .guide-item{display:flex;align-items:flex-start;gap:14px;padding:14px 0;border-top:1px solid var(--line)}
        .guide-item:first-child{border-top:0;padding-top:0}
        .guide-num{width:34px;height:34px;border-radius:5px;background:#f0ece4;color:var(--red);font-weight:800;display:grid;place-items:center;flex:0 0 auto}
        .guide-item h3{font-size:17px;margin:0 0 5px}
        .guide-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}
        .mini-list{display:grid;gap:10px}
        .mini-link{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 0;border-bottom:1px solid var(--line);transition:var(--ease)}
        .mini-link:hover{padding-left:8px;color:var(--red)}
        .mini-link:last-child{border-bottom:0;padding-bottom:0}
        .mini-meta{font-size:12px;color:var(--teal);margin-bottom:3px}
        .mini-title{font-weight:700}
        .index-grid{display:grid;grid-template-columns:1.2fr 1fr .9fr;gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
        .index-item{padding:26px 26px 24px;border-right:1px solid var(--line);position:relative;transition:var(--ease)}
        .index-item:last-child{border-right:0}
        .index-item:hover{background:#f9f5ef}
        .index-item .tag{margin-bottom:16px}
        .tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:3px;background:#e5eeeb;color:var(--teal);font-size:12px;line-height:1.5}
        .index-item h3{font-size:24px;margin:0 0 8px;line-height:1.28}
        .index-item p{font-size:14px;color:var(--muted);margin:0 0 18px}
        .arrow{color:var(--red);font-size:20px;font-weight:700}
        .timeline-wrap{display:grid;grid-template-columns:1fr 1fr;gap:30px}
        .timeline-panel{padding:28px}
        .timeline-row{display:grid;grid-template-columns:104px 1fr;gap:20px;padding:18px 0;border-top:1px solid var(--line)}
        .timeline-row:first-of-type{border-top:0;padding-top:0}
        .timeline-date{font-size:13px;font-weight:800;color:var(--red);line-height:1.4}
        .timeline-title{margin:0 0 5px;font-size:18px}
        .timeline-row p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
        .identity-panel{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:center}
        .identity-copy{padding:30px 30px 26px}
        .identity-copy h2{font-size:clamp(28px,3vw,36px);line-height:1.18;margin:0 0 12px}
        .identity-copy p{color:var(--muted);margin:0 0 18px;font-size:15px}
        .identity-marks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px}
        .mark-box{border:1px solid var(--line);border-radius:5px;padding:14px 15px;background:#fcfbf7}
        .mark-box strong{display:block;color:var(--red);font-size:18px;margin-bottom:5px}
        .mark-box span{display:block;color:var(--muted);font-size:13px;line-height:1.6}
        .feature-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:34px;align-items:stretch}
        .feature-main{overflow:hidden}
        .feature-main img{width:100%;aspect-ratio:2/1;object-fit:cover}
        .feature-body{padding:25px 28px}
        .feature-body .meta{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:10px}
        .feature-body h3{font-size:25px;line-height:1.4;margin:0 0 12px}
        .feature-body p{color:var(--muted);font-size:14px;margin:0 0 18px}
        .feature-list{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
        .feature-list a{display:block;padding:17px 18px;border-bottom:1px solid var(--line);transition:var(--ease)}
        .feature-list a:hover{padding-left:24px;background:#f9f5ef}
        .feature-list a:last-child{border-bottom:0}
        .feature-list small{display:block;color:var(--teal);font-size:12px;margin-bottom:3px}
        .feature-list strong{font-size:16px;font-weight:700;line-height:1.5}
        .news-list{border-top:1px solid var(--line)}
        .news-row{display:grid;grid-template-columns:52px 104px 1fr 110px 76px;gap:18px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line);transition:var(--ease)}
        .news-row:hover{background:#f9f5ef;padding-left:14px;padding-right:14px}
        .news-num{color:var(--red);font-weight:800;font-size:14px}
        .news-meta{font-size:12px;color:var(--teal)}
        .news-title{font-weight:700;line-height:1.5}
        .news-desc{color:var(--muted);font-size:14px;line-height:1.7}
        .news-link{color:var(--red);font-weight:700;font-size:14px}
        .info-layout{display:grid;grid-template-columns:1fr .88fr;gap:30px;align-items:start}
        .info-panel{padding:28px}
        .note-panel{padding:28px;background:linear-gradient(180deg,#fff,#fcfbf7)}
        .note-list{display:grid;gap:14px}
        .note-item{display:flex;gap:12px;padding-top:14px;border-top:1px solid var(--line)}
        .note-item:first-child{border-top:0;padding-top:0}
        .note-icon{width:36px;height:36px;border-radius:5px;background:#f0ece4;color:var(--red);display:grid;place-items:center;flex:0 0 auto}
        .note-item h3{font-size:16px;margin:0 0 6px}
        .note-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.7}
        .faq-layout{display:grid;grid-template-columns:260px 1fr;gap:50px;align-items:start}
        .faq-label{color:var(--teal);font-weight:800;font-size:15px;margin:0 0 10px}
        .faq-side p{color:var(--muted);margin:0;font-size:14px;line-height:1.8}
        .faq-list{border-top:1px solid var(--line);background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
        .faq-item{border-bottom:1px solid var(--line)}
        .faq-item:last-child{border-bottom:0}
        .faq-question{width:100%;padding:20px 18px;background:none;border:0;display:flex;align-items:center;justify-content:space-between;gap:18px;text-align:left;color:var(--ink);font-weight:700}
        .faq-question span:first-child{display:inline-flex;align-items:center;gap:10px}
        .faq-question em{font-style:normal;color:var(--red);font-size:13px;background:#f5ebe8;border-radius:3px;padding:4px 8px;flex:0 0 auto}
        .faq-question span:last-child{font-size:24px;color:var(--red);transition:var(--ease)}
        .faq-answer{max-height:0;overflow:hidden;color:var(--muted);font-size:14px;transition:max-height .3s ease}
        .faq-answer p{padding:0 54px 20px 18px;margin:0;line-height:1.8}
        .faq-item.open .faq-answer{max-height:160px}
        .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
        .cta{padding:68px 0}
        .cta-panel{background:var(--red);color:#fff;padding:32px 32px 30px;display:flex;align-items:center;justify-content:space-between;gap:26px}
        .cta h2{font-size:clamp(26px,3vw,34px);margin:0 0 8px;line-height:1.18}
        .cta p{color:rgba(255,255,255,.84);margin:0;max-width:640px}
        .cta .btn-primary{background:#fff;color:var(--red)}
        .cta .btn-primary:hover{background:#f3d9b0;color:var(--red-dark)}
        .cta .btn-light{border-color:rgba(255,255,255,.5);color:#fff;background:transparent}
        .cta .btn-light:hover{background:rgba(255,255,255,.12);color:#fff}
        .site-footer{background:#f7f5ef;border-top:1px solid var(--line);padding:54px 0 18px}
        .footer-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:28px}
        .footer-brand{font-size:18px;font-weight:800;color:var(--red);margin-bottom:12px}
        .footer-copy{color:var(--muted);font-size:14px;line-height:1.8;margin:0;max-width:360px}
        .footer-title{font-size:14px;font-weight:800;margin-bottom:14px;color:var(--ink)}
        .footer-links{display:flex;flex-direction:column;gap:10px}
        .footer-links a{color:var(--muted);font-size:14px;transition:var(--ease)}
        .footer-links a:hover{color:var(--red)}
        .copyright{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:26px;margin-top:26px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
        .breadcrumb-wrap{padding:18px 0 0}
        .breadcrumb{display:flex;gap:10px;flex-wrap:wrap;align-items:center;font-size:13px;color:var(--muted);margin:0}
        .breadcrumb a{color:var(--muted)}
        .breadcrumb span{color:var(--red);font-weight:700}
        .page-head{padding:26px 0 0}
        .page-note{display:inline-flex;align-items:center;gap:10px;padding:6px 12px;border-radius:999px;background:#efe8e1;color:var(--red);font-size:12px;font-weight:700;margin-bottom:14px}
        .subtle-rule{height:1px;background:var(--line);margin:0}
        .cover-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow)}
        .cover-card img{width:100%;aspect-ratio:1.56/1;object-fit:cover}
        .cover-card .cover-body{padding:18px}
        .cover-card h3{font-size:18px;margin:0 0 8px;line-height:1.35}
        .cover-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}
        .search-bar{display:flex;gap:10px;align-items:center;margin-top:18px}
        .search-bar input{flex:1;min-height:46px;padding:10px 14px;border:1px solid var(--line);border-radius:5px;background:#fff;color:var(--ink)}
        .search-bar input::placeholder{color:#94958e}
        .search-bar .btn{min-width:116px}
        .mobile-nav-panel{display:none}
        @media (max-width: 1100px){
            .guide-grid,.feature-grid,.faq-layout,.identity-panel,.timeline-wrap,.info-layout,.footer-grid{grid-template-columns:1fr}
            .index-grid{grid-template-columns:1fr}
            .index-item{border-right:0;border-bottom:1px solid var(--line)}
            .index-item:last-child{border-bottom:0}
            .news-row{grid-template-columns:42px 96px 1fr;align-items:start}
            .news-row .news-desc,.news-row .news-link{grid-column:2 / -1}
            .cta-panel{flex-direction:column;align-items:flex-start}
            .hero{min-height:500px}
        }
        @media (max-width: 900px){
            .container{width:min(1200px,calc(100% - 40px))}
            .nav-wrap{min-height:72px}
            .nav-list{display:none}
            .nav-action{display:none}
            .menu-toggle{display:inline-flex}
            .mobile-nav-panel{display:none;border-top:1px solid var(--line);background:#fff}
            .mobile-nav-panel.open{display:block}
            .mobile-nav-list{margin:0;padding:12px 0 18px;list-style:none;display:grid;gap:6px}
            .mobile-nav-list a{display:flex;align-items:center;min-height:44px;padding:10px 0;border-bottom:1px solid var(--line);color:var(--ink)}
            .mobile-nav-list a.active{color:var(--red);font-weight:700}
            .hero h1{font-size:clamp(30px,8vw,42px)}
            .hero-copy{font-size:16px}
            .section{padding:72px 0}
            .section-head{align-items:flex-start;flex-direction:column}
            .timeline-row{grid-template-columns:1fr;gap:10px}
            .timeline-date{font-size:12px}
            .news-row{grid-template-columns:38px 1fr;gap:10px}
            .news-meta,.news-desc,.news-link{grid-column:1 / -1}
        }
        @media (max-width: 640px){
            .container{width:min(1200px,calc(100% - 28px))}
            .nav-wrap{min-height:66px;gap:12px}
            .brand{font-size:16px;white-space:normal}
            .brand-mark{width:30px;height:30px}
            .hero{min-height:460px}
            .hero-inner{padding:70px 0 96px}
            .button-row{flex-direction:column;align-items:stretch}
            .btn{width:100%}
            .search-bar{flex-direction:column;align-items:stretch}
            .search-bar .btn{width:100%}
            .identity-marks{grid-template-columns:1fr}
            .faq-question{padding:18px 14px}
            .faq-answer p{padding:0 18px 18px 14px}
            .cta-panel{padding:24px 20px}
            .site-footer{padding:44px 0 18px}
            .copyright{gap:8px}
        }
