/* roulang page: index */
:root{
            --ink:#173b36;
            --ink-deep:#102d29;
            --mint:#e8f1eb;
            --paper:#fbfaf6;
            --cream:#f3eee5;
            --copper:#c96f4b;
            --copper-dark:#a95738;
            --text:#23332f;
            --muted:#6b7b75;
            --line:#d9e1da;
            --white:#ffffff;
            --shadow:0 16px 40px rgba(23,59,54,.10);
            --soft-shadow:0 7px 22px rgba(23,59,54,.07);
            --radius:8px;
            --radius-lg:16px;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{
            margin:0;
            background:var(--paper);
            color:var(--text);
            font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
            line-height:1.75;
            -webkit-font-smoothing:antialiased;
        }
        a{color:inherit;text-decoration:none}
        img{display:block;max-width:100%}
        button,input{font:inherit}
        button{cursor:pointer}
        .container{width:min(1160px,calc(100% - 40px));margin:0 auto}
        .site-header{
            position:sticky;top:0;z-index:30;
            background:rgba(255,255,255,.96);
            border-bottom:1px solid var(--line);
            box-shadow:0 3px 16px rgba(23,59,54,.05);
            backdrop-filter:blur(10px);
        }
        .nav-wrap{min-height:76px;display:flex;align-items:center;gap:28px}
        .brand{display:flex;align-items:center;gap:11px;white-space:nowrap;font-weight:800;color:var(--ink);font-size:17px}
        .brand-mark{
            width:34px;height:34px;border-radius:9px;background:var(--ink);
            display:grid;place-items:center;position:relative;overflow:hidden;
        }
        .brand-mark:before,.brand-mark:after{content:"";position:absolute;border:1px solid #b9d4c5;border-radius:50%}
        .brand-mark:before{width:22px;height:22px}
        .brand-mark:after{width:7px;height:7px;background:var(--copper);border-color:var(--copper)}
        .nav-links{display:flex;align-items:center;gap:5px;margin-left:auto}
        .nav-link{padding:9px 13px;border-radius:6px;color:#60716c;font-size:14px;transition:.2s ease}
        .nav-link:hover,.nav-link:focus-visible{background:var(--mint);color:var(--ink)}
        .nav-link.active{background:var(--mint);color:var(--ink);font-weight:700}
        .nav-tools{display:flex;align-items:center;gap:10px}
        .mini-search{display:flex;align-items:center;border:1px solid var(--line);background:#fff;border-radius:7px;overflow:hidden}
        .mini-search input{width:145px;border:0;outline:0;padding:8px 10px;color:var(--text);font-size:13px}
        .mini-search button{border:0;background:var(--mint);color:var(--ink);width:35px;height:38px}
        .mini-search button:hover{background:#d4e5d9}
        .menu-btn{display:none;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:6px;width:42px;height:42px}
        .btn{
            min-height:42px;padding:9px 17px;border-radius:6px;border:1px solid transparent;
            display:inline-flex;align-items:center;justify-content:center;gap:8px;
            font-weight:700;font-size:14px;transition:transform .2s,background .2s,box-shadow .2s,border .2s;
        }
        .btn:focus-visible,.mini-search:focus-within,.search-box:focus-within{outline:3px solid rgba(201,111,75,.28);outline-offset:2px}
        .btn:active{transform:translateY(1px)}
        .btn-primary{background:var(--copper);color:#fff;box-shadow:0 6px 13px rgba(201,111,75,.22)}
        .btn-primary:hover{background:var(--copper-dark);transform:translateY(-2px)}
        .btn-light{background:#fff;color:var(--ink);border-color:#c4d4c9}
        .btn-light:hover{background:var(--mint);border-color:var(--ink)}
        .btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
        .hero{background:var(--ink);color:#fff;position:relative;overflow:hidden}
        .hero:after{content:"";position:absolute;right:-120px;top:-180px;width:500px;height:500px;border:1px solid rgba(193,222,201,.18);border-radius:50%;box-shadow:0 0 0 35px rgba(193,222,201,.04),0 0 0 70px rgba(193,222,201,.03)}
        .hero-grid{min-height:560px;display:grid;grid-template-columns:1.08fr .92fr;gap:58px;align-items:center;position:relative;z-index:1}
        .eyebrow,.section-kicker{font-size:12px;letter-spacing:.12em;color:var(--copper);font-weight:800}
        .hero h1{font-size:clamp(36px,5vw,64px);line-height:1.18;margin:17px 0 20px;letter-spacing:0;font-weight:800}
        .hero-copy{max-width:650px;color:#d3e2d8;font-size:17px;line-height:1.9}
        .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
        .hero .btn-light{background:transparent;color:#fff;border-color:#7c9b8b}
        .hero .btn-light:hover{background:#244d45;border-color:#b7d2c0}
        .hero-stats{display:flex;gap:28px;margin-top:37px;padding-top:22px;border-top:1px solid rgba(220,240,226,.2)}
        .hero-stat strong{display:block;font-size:23px;color:#fff}
        .hero-stat span{font-size:12px;color:#a9c2b4}
        .cover-stage{position:relative;min-height:365px;display:flex;align-items:center;justify-content:center}
        .cover-shadow{position:absolute;width:330px;height:34px;background:rgba(0,0,0,.28);filter:blur(17px);bottom:24px;border-radius:50%}
        .cover{
            width:270px;min-height:350px;background:var(--cream);color:var(--ink);
            padding:25px;border:9px solid #315b50;box-shadow:18px 22px 0 rgba(201,111,75,.75);
            transform:rotate(3deg);position:relative;
        }
        .cover small{font-size:11px;letter-spacing:.12em;color:var(--copper-dark)}
        .cover h2{font-size:29px;line-height:1.2;margin:37px 0 25px}
        .cover-lines{border-top:1px solid #b8c6bb;padding-top:17px;font-size:12px;color:#62716a}
        .cover-lines p{margin:6px 0}
        .cover-dot{position:absolute;right:20px;bottom:22px;width:36px;height:36px;border-radius:50%;background:var(--copper)}
        .section{padding:104px 0}
        .section-alt{background:var(--mint)}
        .section-head{max-width:680px;margin-bottom:42px}
        .section-head h2{font-size:clamp(28px,4vw,42px);line-height:1.3;color:var(--ink);margin:12px 0 14px}
        .section-head p{color:var(--muted);font-size:16px;margin:0}
        .pain-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:75px;align-items:start}
        .pain-lead{font-size:20px;line-height:1.65;color:var(--ink);font-weight:700}
        .issue-list{border-top:1px solid var(--line)}
        .issue{display:grid;grid-template-columns:90px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid var(--line)}
        .issue-index{font-family:Georgia,serif;color:var(--copper);font-size:18px}
        .issue h3{font-size:17px;margin:0 0 5px;color:var(--ink)}
        .issue p{font-size:14px;color:var(--muted);margin:0}
        .solution-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:stretch}
        .index-panel,.filter-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--soft-shadow)}
        .index-panel{padding:28px}
        .panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:7px}
        .panel-title{font-weight:800;color:var(--ink);font-size:17px}
        .status{font-size:12px;color:#4e8062;background:#e5f2e7;padding:4px 9px;border-radius:20px}
        .index-row{display:grid;grid-template-columns:35px 1fr auto;gap:15px;align-items:center;padding:17px 0;border-bottom:1px solid #edf1ed}
        .index-row:last-child{border-bottom:0}
        .index-num{color:#9aa9a0;font-size:13px}
        .index-row strong{font-size:14px;color:var(--ink);display:block}
        .index-row small{color:var(--muted);font-size:12px}
        .filter-panel{padding:28px;background:var(--ink);color:#fff}
        .filter-panel h3{font-size:22px;margin:0 0 10px}
        .filter-panel p{color:#bcd0c3;font-size:14px;margin:0 0 25px}
        .filter-item{display:flex;align-items:center;justify-content:space-between;border-top:1px solid rgba(220,240,226,.16);padding:15px 0;color:#e3eee6;font-size:14px}
        .filter-item b{color:var(--copper);font-size:13px}
        .result-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:28px}
        .metric{background:#fff;padding:25px 20px}
        .metric strong{font-size:32px;color:var(--ink);display:block;line-height:1.2}
        .metric span{font-size:13px;color:var(--muted)}
        .quote-band{background:var(--cream);padding:82px 0}
        .quote-layout{display:grid;grid-template-columns:.45fr 1.55fr;gap:50px;align-items:center}
        .quote-mark{font-family:Georgia,serif;font-size:100px;line-height:.6;color:var(--copper);opacity:.8}
        blockquote{font-size:clamp(22px,3vw,34px);line-height:1.55;color:var(--ink);margin:0;font-weight:700}
        .quote-meta{margin-top:20px;color:var(--muted);font-size:14px}
        .news-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:34px}
        .news-list{border-top:1px solid var(--line)}
        .news-item{display:flex;justify-content:space-between;gap:25px;padding:19px 0;border-bottom:1px solid var(--line)}
        .news-item a{font-weight:700;color:var(--ink)}
        .news-item a:hover{color:var(--copper)}
        .news-item time{font-size:12px;color:var(--muted);white-space:nowrap}
        .news-note{background:var(--mint);padding:25px;border-left:3px solid var(--copper);align-self:start}
        .news-note h3{color:var(--ink);margin:0 0 10px;font-size:18px}
        .news-note p{color:var(--muted);font-size:14px;margin:0}
        .faq-wrap{max-width:850px}
        details{border-top:1px solid var(--line);padding:0}
        details:last-child{border-bottom:1px solid var(--line)}
        summary{list-style:none;cursor:pointer;padding:20px 4px;font-weight:700;color:var(--ink);display:flex;justify-content:space-between;gap:20px}
        summary::-webkit-details-marker{display:none}
        summary:after{content:"＋";color:var(--copper);font-size:21px;line-height:1}
        details[open] summary:after{content:"－"}
        details p{margin:0;padding:0 35px 21px 4px;color:var(--muted);font-size:14px}
        .cta{background:var(--ink-deep);color:#fff;padding:78px 0}
        .cta-layout{display:flex;align-items:center;justify-content:space-between;gap:35px}
        .cta h2{font-size:clamp(28px,4vw,42px);line-height:1.3;margin:10px 0 12px}
        .cta p{color:#bcd0c3;max-width:650px;margin:0}
        .notice{margin-top:27px;padding-top:18px;border-top:1px solid rgba(220,240,226,.18);font-size:12px;color:#9fb9aa}
        .site-footer{background:#0c2521;color:#b8cbc0;padding:55px 0 25px}
        .footer-grid{display:grid;grid-template-columns:1.3fr .7fr .7fr .9fr;gap:35px;padding-bottom:43px}
        .footer-brand{color:#fff;margin-bottom:14px}
        .footer-copy{font-size:13px;max-width:280px;color:#91aaa0}
        .footer-title{color:#fff;font-size:14px;font-weight:700;margin:0 0 14px}
        .footer-links{display:flex;flex-direction:column;gap:8px;font-size:13px}
        .footer-links a{color:#a9beb2}
        .footer-links a:hover{color:#fff}
        .footer-bottom{border-top:1px solid rgba(220,240,226,.14);padding-top:20px;display:flex;justify-content:space-between;gap:15px;font-size:12px;color:#7f998d}
        .search-box{display:flex;max-width:620px;background:#fff;border-radius:8px;padding:6px;border:1px solid #d5e0d7;margin-top:26px}
        .search-box input{flex:1;border:0;outline:0;padding:11px 13px;min-width:0;color:var(--text)}
        .search-box button{border:0;border-radius:6px;background:var(--copper);color:#fff;padding:0 20px;font-weight:700}
        .search-box button:hover{background:var(--copper-dark)}
        .form-hint{font-size:12px;color:var(--muted);margin-top:9px}
        @media(max-width:1024px){
            .nav-links{gap:0}.nav-tools .btn{padding-left:12px;padding-right:12px}
            .hero-grid{gap:30px}.pain-layout{gap:35px}.footer-grid{grid-template-columns:1.2fr .8fr .8fr}
        }
        @media(max-width:768px){
            .container{width:min(100% - 30px,600px)}
            .nav-wrap{min-height:66px;flex-wrap:wrap;gap:12px;padding:10px 0}
            .brand{font-size:15px}.nav-links{display:none;order:4;width:100%;padding:8px 0;border-top:1px solid var(--line);flex-direction:column;align-items:stretch}
            .nav-links.open{display:flex}.nav-link{padding:10px}
            .nav-tools{margin-left:auto}.nav-tools .mini-search{display:none}.nav-tools .btn{display:none}.menu-btn{display:block}
            .hero-grid,.pain-layout,.solution-layout,.quote-layout,.news-layout{grid-template-columns:1fr}
            .hero-grid{padding:66px 0 58px;min-height:0}.hero h1{font-size:40px}
            .cover-stage{min-height:335px;margin-top:10px}.cover{width:245px;min-height:320px}
            .section{padding:70px 0}.section-head{margin-bottom:30px}
            .result-strip{grid-template-columns:repeat(2,1fr)}
            .quote-layout{gap:8px}.quote-mark{font-size:75px}.quote-band{padding:62px 0}
            .cta-layout{display:block}.cta .btn{margin-top:25px}
            .footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}
        }
        @media(max-width:520px){
            .hero h1{font-size:34px}.hero-copy{font-size:15px}
            .hero-actions,.hero-actions .btn{width:100%}.hero-stats{gap:17px}.hero-stat strong{font-size:19px}
            .issue{grid-template-columns:55px 1fr;gap:10px}.index-panel,.filter-panel{padding:20px}
            .news-item{display:block}.news-item time{display:block;margin-top:5px}
            .footer-grid{grid-template-columns:1fr}.mini-search{display:none}
            .search-box button{padding:0 14px}
        }

/* roulang page: category1 */
:root{
      --ink:#173b36;--ink-deep:#102d29;--mint:#e8f1eb;--paper:#fbfaf6;
      --cream:#f3eee5;--copper:#c96f4b;--copper-dark:#a95738;--text:#23332f;
      --muted:#6b7b75;--line:#d9e1da;--white:#fff;
      --shadow:0 16px 40px rgba(23,59,54,.10);--soft-shadow:0 7px 22px rgba(23,59,54,.07);
      --radius:8px;--radius-lg:16px
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input,select{font:inherit}
    button{cursor:pointer}
    .container{width:min(1160px,calc(100% - 40px));margin:0 auto}
    .site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);box-shadow:0 3px 16px rgba(23,59,54,.05);backdrop-filter:blur(10px)}
    .nav-wrap{min-height:76px;display:flex;align-items:center;gap:28px}
    .brand{display:flex;align-items:center;gap:11px;white-space:nowrap;font-weight:800;color:var(--ink);font-size:17px}
    .brand-mark{width:34px;height:34px;border-radius:9px;background:var(--ink);display:grid;place-items:center;position:relative;overflow:hidden}
    .brand-mark:before,.brand-mark:after{content:"";position:absolute;border:1px solid #b9d4c5;border-radius:50%}
    .brand-mark:before{width:22px;height:22px}.brand-mark:after{width:7px;height:7px;background:var(--copper);border-color:var(--copper)}
    .nav-links{display:flex;align-items:center;gap:5px;margin-left:auto}
    .nav-link{padding:9px 13px;border-radius:6px;color:#60716c;font-size:14px;transition:.2s ease}
    .nav-link:hover,.nav-link:focus-visible,.nav-link.active{background:var(--mint);color:var(--ink)}
    .nav-link.active{font-weight:700}
    .nav-tools{display:flex;align-items:center;gap:10px}
    .mini-search{display:flex;align-items:center;border:1px solid var(--line);background:#fff;border-radius:7px;overflow:hidden}
    .mini-search input{width:145px;border:0;outline:0;padding:8px 10px;color:var(--text);font-size:13px}
    .mini-search button{border:0;background:var(--mint);color:var(--ink);width:35px;height:38px}
    .mini-search button:hover{background:#d4e5d9}
    .menu-btn{display:none;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:6px;width:42px;height:42px}
    .btn{min-height:42px;padding:9px 17px;border-radius:6px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:14px;transition:transform .2s,background .2s,box-shadow .2s,border .2s}
    .btn:focus-visible,.mini-search:focus-within,.search-box:focus-within,select:focus-visible{outline:3px solid rgba(201,111,75,.28);outline-offset:2px}
    .btn:active{transform:translateY(1px)}.btn-primary{background:var(--copper);color:#fff;box-shadow:0 6px 13px rgba(201,111,75,.22)}
    .btn-primary:hover{background:var(--copper-dark);transform:translateY(-2px)}
    .btn-light{background:#fff;color:var(--ink);border-color:#c4d4c9}.btn-light:hover{background:var(--mint);border-color:var(--ink)}
    .btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
    .page-hero{background:var(--mint);border-bottom:1px solid var(--line);padding:58px 0 52px}
    .breadcrumb{display:flex;gap:9px;align-items:center;color:var(--muted);font-size:13px;margin-bottom:22px}
    .breadcrumb a:hover{color:var(--copper)}
    .eyebrow,.section-kicker{font-size:12px;letter-spacing:.12em;color:var(--copper);font-weight:800}
    .page-hero h1{font-size:clamp(32px,5vw,54px);line-height:1.25;color:var(--ink);margin:13px 0 15px;font-weight:800}
    .page-hero p{max-width:720px;color:var(--muted);font-size:16px;margin:0}
    .hero-meta{display:flex;flex-wrap:wrap;gap:9px;margin-top:25px}
    .tag{display:inline-flex;align-items:center;min-height:28px;padding:3px 10px;border:1px solid #c7d8cc;border-radius:99px;color:var(--ink);font-size:12px;background:rgba(255,255,255,.58)}
    .tag.selected{background:var(--ink);border-color:var(--ink);color:#fff}
    .index-section{padding:66px 0 90px}
    .toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:28px}
    .search-box{display:flex;align-items:center;flex:1;max-width:620px;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden}
    .search-box input{flex:1;min-width:0;border:0;outline:0;padding:13px 15px;color:var(--text);background:transparent}
    .search-box button{min-height:48px;padding:0 20px;border:0;background:var(--copper);color:#fff;font-weight:700}
    .search-box button:hover{background:var(--copper-dark)}
    .sort-box{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:13px}
    .sort-box select{border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink);padding:10px 30px 10px 12px;outline:0}
    .content-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:34px;align-items:start}
    .results-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:14px}
    .results-head h2{font-size:22px;color:var(--ink);margin:0}.results-head span{font-size:13px;color:var(--muted)}
    .resource-list{display:grid;gap:14px}
    .resource-card{display:grid;grid-template-columns:174px minmax(0,1fr) auto;gap:20px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;transition:.2s ease}
    .resource-card:hover,.resource-card:focus-within{border-color:#9ab9a7;box-shadow:var(--soft-shadow);transform:translateY(-2px)}
    .thumb{height:118px;border-radius:6px;background:linear-gradient(135deg,#d9e8dc,#78998c);position:relative;overflow:hidden}
    .thumb:after{content:"索引缩略图";position:absolute;inset:auto 10px 9px;color:#fff;font-size:11px;background:rgba(16,45,41,.65);padding:3px 7px;border-radius:4px}
    .resource-title{font-size:18px;line-height:1.45;color:var(--ink);margin:9px 0 7px;font-weight:800}
    .resource-summary{font-size:13px;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
    .resource-meta{display:flex;flex-wrap:wrap;gap:7px;align-items:center;color:var(--muted);font-size:12px}
    .status{display:inline-flex;align-items:center;gap:5px;color:#356b52;font-weight:700}.status:before{content:"";width:6px;height:6px;background:#4d9b70;border-radius:50%}
    .card-action{white-space:nowrap}
    .side-index{background:var(--ink);color:#fff;border-radius:var(--radius-lg);padding:24px;position:sticky;top:100px}
    .side-index h2{font-size:18px;margin:0 0 8px}.side-index p{color:#b7cec0;font-size:13px;margin:0 0 17px}
    .side-links{border-top:1px solid rgba(220,240,226,.18)}.side-links a{display:flex;justify-content:space-between;gap:10px;padding:13px 0;border-bottom:1px solid rgba(220,240,226,.18);font-size:14px;color:#e6f0e8}
    .side-links a:hover{color:#f0a17f}.side-links b{color:var(--copper);font-size:12px}
    .tip-strip{display:flex;gap:14px;align-items:flex-start;background:var(--cream);border-left:4px solid var(--copper);padding:18px 20px;margin-top:30px}
    .tip-strip strong{display:block;color:var(--ink);font-size:15px}.tip-strip p{margin:3px 0 0;color:var(--muted);font-size:13px}
    .pagination{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:31px}
    .page-btn{min-width:38px;height:38px;border:1px solid var(--line);background:#fff;border-radius:6px;color:var(--ink);display:grid;place-items:center;font-size:13px}
    .page-btn:hover,.page-btn:focus-visible{border-color:var(--copper);color:var(--copper)}.page-btn.current{background:var(--ink);border-color:var(--ink);color:#fff}
    .empty-state,.loading-state{display:none;text-align:center;padding:42px 20px;border:1px dashed #bdcec3;color:var(--muted);background:#fff;border-radius:var(--radius)}
    .info-section{background:var(--mint);padding:72px 0}
    .info-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
    .info-section h2{color:var(--ink);font-size:30px;line-height:1.35;margin:10px 0 15px}.info-section p{color:var(--muted);margin:0}
    .check-list{margin:23px 0 0;padding:0;list-style:none;display:grid;gap:13px}.check-list li{position:relative;padding-left:27px;color:var(--text);font-size:14px}.check-list li:before{content:"✓";position:absolute;left:0;top:1px;color:var(--copper);font-weight:800}
    .faq-section{padding:78px 0}.faq-wrap{max-width:850px}.faq-wrap h2{color:var(--ink);font-size:32px;margin:10px 0 27px}
    details{background:#fff;border-top:1px solid var(--line)}details:last-child{border-bottom:1px solid var(--line)}summary{cursor:pointer;list-style:none;padding:19px 42px 19px 0;color:var(--ink);font-weight:800;position:relative}summary::-webkit-details-marker{display:none}summary:after{content:"＋";position:absolute;right:8px;color:var(--copper);font-size:20px}details[open] summary:after{content:"−"}details p{color:var(--muted);font-size:14px;margin:0;padding:0 35px 20px 0}
    .cta{background:var(--ink-deep);color:#fff;padding:66px 0}.cta-layout{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{font-size:32px;line-height:1.35;margin:8px 0 12px}.cta p{color:#bcd0c2;max-width:650px;margin:0}.cta-actions{display:flex;gap:10px;flex-wrap:wrap}.cta .btn-light{background:transparent;color:#fff;border-color:#789789}.cta .btn-light:hover{background:#244d45}
    .site-footer{background:#0c2521;color:#d6e3d9;padding:54px 0 22px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:35px}.footer-brand{color:#fff}.footer-copy{color:#9eb7aa;font-size:13px;margin:15px 0 0;max-width:270px}.footer-title{color:#fff;font-size:14px;margin:3px 0 12px}.footer-links{display:grid;gap:7px;color:#a9c0b3;font-size:13px}.footer-links a:hover{color:#f0a17f}.footer-bottom{display:flex;justify-content:space-between;gap:18px;border-top:1px solid rgba(220,240,226,.15);margin-top:42px;padding-top:18px;color:#8da79b;font-size:12px}
    @media(max-width:900px){.nav-wrap{gap:16px}.nav-links{gap:0}.mini-search input{width:110px}.content-layout{grid-template-columns:1fr}.side-index{position:static}.footer-grid{grid-template-columns:1fr 1fr}.info-grid{gap:28px}}
    @media(max-width:700px){.container{width:min(100% - 28px,1160px)}.nav-wrap{min-height:68px;flex-wrap:wrap;padding:10px 0}.nav-tools{margin-left:auto}.nav-links{display:none;order:4;width:100%;padding:5px 0 9px;border-top:1px solid var(--line);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-link{padding:10px}.menu-btn{display:block}.nav-tools .btn{display:none}.page-hero{padding:40px 0}.toolbar{align-items:stretch;flex-direction:column}.search-box{max-width:none}.sort-box{justify-content:space-between}.resource-card{grid-template-columns:108px minmax(0,1fr);gap:13px}.thumb{height:100px}.card-action{grid-column:2;justify-self:start}.resource-title{font-size:16px}.info-grid{grid-template-columns:1fr}.cta-layout{align-items:flex-start;flex-direction:column}.footer-bottom{align-items:flex-start;flex-direction:column}}
    @media(max-width:450px){.brand{font-size:14px}.brand-mark{width:30px;height:30px}.mini-search{display:none}.resource-card{grid-template-columns:1fr}.thumb{height:150px}.card-action{grid-column:1}.footer-grid{grid-template-columns:1fr}.page-hero h1{font-size:32px}.cta h2{font-size:27px}}