/* roulang page: index */
:root{
            --plum:#351d32;
            --plum-2:#512943;
            --wine:#74394b;
            --copper:#c77b55;
            --cream:#fbf8f2;
            --paper:#f3eee7;
            --ink:#2c2528;
            --muted:#756b6c;
            --line:#e4d9d2;
            --soft:#efe2db;
            --white:#fffdf9;
            --shadow:0 14px 38px rgba(55,29,40,.09);
            --radius:14px;
        }
        *,*::before,*::after{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{
            margin:0;
            color:var(--ink);
            background:var(--cream);
            font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",sans-serif;
            font-size:16px;
            line-height:1.8;
        }
        a{color:inherit;text-decoration:none}
        a:hover{color:var(--wine)}
        img{max-width:100%;display:block}
        button,input{font:inherit}
        button:focus-visible,a:focus-visible,input:focus-visible,.form-select:focus-visible{
            outline:3px solid rgba(199,123,85,.42);
            outline-offset:3px;
        }
        .container{max-width:1200px}
        .site-header{
            background:var(--plum);
            color:#fffaf6;
            border-bottom:1px solid rgba(255,255,255,.1);
            position:sticky;
            top:0;
            z-index:1000;
        }
        .navbar{padding:14px 0}
        .brand{
            display:inline-flex;
            align-items:center;
            gap:10px;
            font-weight:800;
            letter-spacing:.02em;
            white-space:nowrap;
        }
        .brand-mark{
            width:30px;height:30px;border-radius:9px;
            display:grid;place-items:center;
            color:var(--plum);
            background:var(--copper);
            font-size:14px;
        }
        .brand small{display:block;color:#d9c8c6;font-size:10px;font-weight:500;line-height:1.2}
        .nav-link{
            color:#ddcfce!important;
            padding:8px 13px!important;
            border-bottom:2px solid transparent;
            font-size:14px;
            transition:.2s ease;
        }
        .nav-link:hover,.nav-link.active{color:#fff!important;border-bottom-color:var(--copper)}
        .nav-search{
            display:flex;align-items:center;
            background:rgba(255,255,255,.1);
            border:1px solid rgba(255,255,255,.13);
            border-radius:8px;
            overflow:hidden;
        }
        .nav-search input{
            width:170px;background:transparent;border:0;color:#fff;padding:7px 10px;font-size:13px;
        }
        .nav-search input::placeholder{color:#cdbebd}
        .nav-search button{
            border:0;background:transparent;color:#e8d9d4;padding:6px 10px;
        }
        .btn-brand,.btn-outline-brand,.btn-soft{
            border-radius:8px;
            padding:10px 18px;
            font-weight:700;
            font-size:14px;
            transition:transform .2s ease,background .2s ease,border-color .2s ease;
        }
        .btn-brand{background:var(--copper);border:1px solid var(--copper);color:#fff}
        .btn-brand:hover{background:#aa6346;border-color:#aa6346;color:#fff;transform:translateY(-2px)}
        .btn-outline-brand{color:var(--wine);border:1px solid var(--wine);background:transparent}
        .btn-outline-brand:hover{background:var(--wine);color:#fff;transform:translateY(-2px)}
        .btn-soft{background:var(--soft);border:1px solid var(--soft);color:var(--wine)}
        .btn-soft:hover{background:#e5d1c7;color:var(--plum)}
        .hero{padding:74px 0 34px;background:var(--cream)}
        .hero-grid{
            display:grid;grid-template-columns:minmax(0,1.25fr) minmax(380px,.75fr);
            gap:22px;align-items:stretch;
        }
        .hero-main{
            background:var(--plum);color:#fffaf6;border-radius:18px;padding:52px 48px;
            position:relative;overflow:hidden;min-height:390px;
        }
        .hero-main:after{
            content:"";position:absolute;width:230px;height:230px;border:1px solid rgba(255,255,255,.14);
            border-radius:50%;right:-70px;bottom:-100px;
        }
        .eyebrow{color:var(--copper);font-size:13px;font-weight:800;letter-spacing:.1em;margin-bottom:16px}
        h1,h2,h3{font-weight:800;letter-spacing:-.035em;line-height:1.25}
        h1{font-size:clamp(38px,5vw,54px);max-width:680px;margin:0 0 20px}
        h2{font-size:clamp(28px,3vw,36px);margin-bottom:14px}
        h3{font-size:20px;margin-bottom:8px}
        .hero-copy{color:#e7d9d6;max-width:620px;font-size:17px;margin-bottom:28px}
        .hero-actions{display:flex;gap:11px;flex-wrap:wrap}
        .hero-main .btn-outline-brand{color:#fff;border-color:#bfa5a5}
        .hero-main .btn-outline-brand:hover{background:#fff;color:var(--plum)}
        .hero-side{display:grid;grid-template-rows:1fr 1fr;gap:22px}
        .feature-tile,.index-panel{
            border:1px solid var(--line);border-radius:var(--radius);background:var(--white);
            padding:26px;box-shadow:var(--shadow);position:relative;overflow:hidden;
        }
        .feature-tile{background:#eadbd3}
        .feature-tile strong{display:block;font-size:28px;color:var(--plum);margin:14px 0 4px}
        .feature-tile span,.index-panel p{color:var(--muted);font-size:14px}
        .tile-label{font-size:12px;font-weight:800;color:var(--wine);letter-spacing:.08em}
        .index-panel{background:var(--plum-2);color:#fff}
        .index-panel p{color:#ddcaca}
        .index-row{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.14);padding:11px 0;font-size:14px}
        .index-row b{color:#f1b58e;font-weight:600}
        .age-strip{
            display:flex;justify-content:space-between;gap:20px;align-items:center;
            padding:14px 18px;border:1px solid var(--line);border-radius:10px;margin-top:22px;
            background:var(--white);font-size:13px;color:var(--muted)
        }
        .section{padding:76px 0}
        .section-tint{background:var(--paper)}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:30px}
        .section-head p{max-width:590px;color:var(--muted);margin:0}
        .issue-list{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
        .issue-item{padding:25px 20px 20px 0;border-bottom:1px solid var(--line)}
        .issue-item:not(:last-child){border-right:1px solid var(--line);padding-right:22px;margin-right:22px}
        .issue-no{font-size:13px;color:var(--copper);font-weight:800}
        .issue-item p{font-size:14px;color:var(--muted);margin:0}
        .solution-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:stretch}
        .solution-copy{background:var(--plum-2);color:#fff;padding:36px;border-radius:var(--radius)}
        .solution-copy p{color:#e2d0d0}
        .solution-points{list-style:none;padding:0;margin:27px 0 0}
        .solution-points li{padding:13px 0;border-top:1px solid rgba(255,255,255,.16);font-size:14px}
        .solution-points span{color:#efae87;margin-right:9px}
        .preview-panel{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
        .filter-bar{display:flex;gap:9px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:19px;margin-bottom:20px}
        .filter-chip{background:var(--soft);border:0;color:var(--wine);padding:6px 12px;border-radius:20px;font-size:13px}
        .filter-chip.active,.filter-chip:hover{background:var(--wine);color:#fff}
        .preview-result{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}
        .preview-cover{width:62px;height:46px;border-radius:7px;background:linear-gradient(135deg,#d29b7e,#754558);flex:none}
        .preview-result strong{font-size:14px;display:block}
        .preview-result small{color:var(--muted)}
        .result-tag{margin-left:auto;color:#a66a51;font-size:12px;white-space:nowrap}
        .metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
        .metric{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:24px}
        .metric b{display:block;font-size:31px;color:var(--plum);line-height:1.2}
        .metric span{font-size:13px;color:var(--muted)}
        .metric em{display:block;font-style:normal;color:var(--wine);font-size:12px;margin-top:9px}
        .bundle-grid{display:grid;grid-template-columns:1.15fr .85fr .85fr;gap:16px}
        .content-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s ease;box-shadow:0 5px 20px rgba(55,29,40,.04)}
        .content-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
        .cover{height:150px;background:linear-gradient(135deg,#c58d73,#4f2940);position:relative}
        .content-card.large .cover{height:215px}
        .cover:before{content:"内容封面";position:absolute;inset:0;display:grid;place-items:center;color:rgba(255,255,255,.7);font-size:13px;letter-spacing:.12em}
        .cover.alt{background:linear-gradient(135deg,#b88f7e,#80606b)}
        .cover.dark{background:linear-gradient(135deg,#6b4051,#261d2d)}
        .card-body{padding:18px}
        .badge-soft{background:var(--soft);color:var(--wine);font-size:11px;font-weight:700;padding:5px 8px;border-radius:5px}
        .card-title{font-size:18px;margin:13px 0 7px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
        .card-meta{color:var(--muted);font-size:12px;display:flex;justify-content:space-between;gap:8px}
        .card-link{display:inline-block;color:var(--wine);font-size:13px;font-weight:800;margin-top:13px}
        .news-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:22px}
        .news-list{border-top:1px solid var(--line)}
        .news-item{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}
        .news-item a{font-weight:700}
        .news-item small{color:var(--muted);white-space:nowrap}
        .news-aside{background:var(--soft);border-radius:var(--radius);padding:28px}
        .news-aside p{font-size:14px;color:var(--muted)}
        .trust-band{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
        .trust-item{padding:20px;border-left:3px solid var(--copper);background:var(--white);border-radius:0 10px 10px 0}
        .trust-item strong{display:block;margin-bottom:4px}
        .trust-item span{font-size:13px;color:var(--muted)}
        .quote-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:16px}
        .quote{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
        .quote.featured{background:var(--plum);color:#fff}
        .quote p{font-size:15px;margin:10px 0 20px}
        .quote small{color:var(--muted)}
        .quote.featured small{color:#ddcaca}
        .cta{background:var(--plum);color:#fff;padding:54px 0}
        .cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
        .cta h2{margin:0 0 10px}.cta p{color:#ddcaca;margin:0}
        .site-footer{background:#241823;color:#d5c6c6;padding:50px 0 22px}
        .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:28px}
        .site-footer h3{font-size:15px;color:#fff;margin-bottom:14px}
        .site-footer p,.site-footer a{font-size:13px;color:#bdaeb0}
        .site-footer a{display:block;margin:7px 0}.site-footer a:hover{color:#f1b58e}
        .footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:18px;display:flex;justify-content:space-between;font-size:12px;color:#988b8f}
        .modal-content{border:0;border-radius:14px;overflow:hidden}
        .modal-header{background:var(--plum);color:#fff;border:0}
        .modal-body{padding:28px;background:var(--white)}
        .modal-body p{color:var(--muted);font-size:14px}
        .modal-links{display:flex;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--wine);margin-top:16px}
        @media(max-width:991px){
            .hero-grid,.solution-layout,.news-layout{grid-template-columns:1fr}
            .hero-side{grid-template-columns:1fr 1fr;grid-template-rows:1fr}
            .metric-grid{grid-template-columns:repeat(2,1fr)}
            .bundle-grid{grid-template-columns:1fr 1fr}
            .bundle-grid .large{grid-column:span 2}
            .footer-grid{grid-template-columns:1fr 1fr}
            .nav-search input{width:100%}.nav-search{margin:10px 0}
        }
        @media(max-width:767px){
            .navbar{padding:11px 0}.brand{font-size:14px}.hero{padding-top:38px}
            .hero-main{padding:34px 25px;min-height:auto}.hero-copy{font-size:15px}
            .hero-side{grid-template-columns:1fr}.section{padding:52px 0}
            .section-head{display:block}.section-head p{margin-top:12px}
            .issue-list,.trust-band,.quote-grid{grid-template-columns:1fr}
            .issue-item:not(:last-child){border-right:0;padding-right:0;margin-right:0}
            .bundle-grid{grid-template-columns:1fr}.bundle-grid .large{grid-column:auto}
            .content-card.large .cover{height:180px}
            .metric-grid{grid-template-columns:1fr 1fr}
            .cta-inner{display:block}.cta .btn{margin-top:22px}
            .footer-grid{grid-template-columns:1fr 1fr}
            .footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}
        }
        @media(max-width:520px){
            h1{font-size:36px}.hero-actions .btn{width:100%}.age-strip{display:block}
            .age-strip .btn{margin-top:10px;width:100%}.metric-grid{grid-template-columns:1fr}
            .footer-grid{grid-template-columns:1fr}
            .news-item{display:block}.news-item small{display:block;margin-top:5px}
        }

/* roulang page: category1 */
:root{
 --plum:#351d32;--plum-2:#512943;--wine:#74394b;--copper:#c77b55;
 --cream:#fbf8f2;--paper:#f3eee7;--ink:#2c2528;--muted:#756b6c;
 --line:#e4d9d2;--soft:#efe2db;--white:#fffdf9;
 --shadow:0 14px 38px rgba(55,29,40,.09);--radius:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--cream);font-family:"Noto Sans SC","Microsoft YaHei","PingFang SC",sans-serif;font-size:16px;line-height:1.8}
a{color:inherit;text-decoration:none;transition:.2s ease}
a:hover{color:var(--wine)}
img{max-width:100%;display:block}
button,input,select{font:inherit}
button:focus-visible,a:focus-visible,input:focus-visible,.form-select:focus-visible{outline:3px solid rgba(199,123,85,.42);outline-offset:3px}
.container{max-width:1200px}
.site-header{background:var(--plum);color:#fffaf6;border-bottom:1px solid rgba(255,255,255,.1);position:sticky;top:0;z-index:1000}
.navbar{padding:14px 0}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.02em;white-space:nowrap}
.brand-mark{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;color:var(--plum);background:var(--copper);font-size:14px}
.brand small{display:block;color:#d9c8c6;font-size:10px;font-weight:500;line-height:1.2}
.nav-link{color:#ddcfce!important;padding:8px 13px!important;border-bottom:2px solid transparent;font-size:14px;transition:.2s ease}
.nav-link:hover,.nav-link.active{color:#fff!important;border-bottom-color:var(--copper)}
.nav-search{display:flex;align-items:center;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.13);border-radius:8px;overflow:hidden}
.nav-search input{width:170px;background:transparent;border:0;color:#fff;padding:7px 10px;font-size:13px}
.nav-search input::placeholder{color:#cdbebd}
.nav-search button{border:0;background:transparent;color:#e8d9d4;padding:6px 10px}
.btn-brand,.btn-outline-brand,.btn-soft{border-radius:8px;padding:10px 18px;font-weight:700;font-size:14px;transition:transform .2s ease,background .2s ease,border-color .2s ease}
.btn-brand{background:var(--copper);border:1px solid var(--copper);color:#fff}
.btn-brand:hover{background:#aa6346;border-color:#aa6346;color:#fff;transform:translateY(-2px)}
.btn-outline-brand{color:var(--wine);border:1px solid var(--wine);background:transparent}
.btn-outline-brand:hover{background:var(--wine);color:#fff;transform:translateY(-2px)}
.btn-soft{background:var(--soft);border:1px solid var(--soft);color:var(--wine)}
.btn-soft:hover{background:#e5d1c7;color:var(--plum)}
.page-intro{padding:62px 0 38px;background:var(--cream);border-bottom:1px solid var(--line)}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:25px}
.breadcrumb a{color:var(--wine)}
.intro-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:40px;align-items:end}
.eyebrow{color:var(--copper);font-size:13px;font-weight:800;letter-spacing:.1em;margin-bottom:13px}
h1,h2,h3{color:var(--plum);font-weight:800;line-height:1.3}
h1{font-size:clamp(34px,4vw,48px);margin:0 0 16px;letter-spacing:-.03em}
h2{font-size:32px;margin:0 0 12px}
h3{font-size:20px;margin:0 0 8px}
.intro-copy{max-width:710px;color:var(--muted);font-size:17px;margin:0}
.intro-note{border-left:3px solid var(--copper);padding:15px 18px;background:var(--soft);border-radius:0 10px 10px 0;color:var(--wine);font-size:14px}
.browser-section{padding:52px 0 76px;background:var(--paper)}
.browser-layout{display:grid;grid-template-columns:255px minmax(0,1fr);gap:25px}
.filter-panel{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:23px;align-self:start;position:sticky;top:92px}
.filter-panel h2{font-size:21px;margin-bottom:19px}
.filter-group{border-top:1px solid var(--line);padding:17px 0 3px}
.filter-group:first-of-type{border-top:0;padding-top:0}
.filter-label{font-size:13px;font-weight:800;color:var(--plum);display:block;margin-bottom:10px}
.form-check{margin:7px 0}
.form-check-label{font-size:14px;color:var(--muted)}
.form-check-input{border-color:#cdbbb5}
.form-check-input:checked{background-color:var(--wine);border-color:var(--wine)}
.form-select,.form-control{border:1px solid var(--line);border-radius:8px;background:#fffdfa;color:var(--ink);font-size:14px;padding:10px 12px}
.form-select:focus,.form-control:focus{border-color:var(--copper);box-shadow:0 0 0 .2rem rgba(199,123,85,.15)}
.filter-actions{display:flex;gap:8px;margin-top:20px}
.filter-actions .btn{font-size:13px;padding:8px 11px}
.results-head{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:20px}
.results-head p{margin:0;color:var(--muted);font-size:14px}
.results-tools{display:flex;align-items:center;gap:8px}
.view-button{width:36px;height:36px;border:1px solid var(--line);background:var(--white);color:var(--muted);border-radius:7px}
.view-button.active,.view-button:hover{background:var(--wine);border-color:var(--wine);color:#fff}
.content-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.content-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.2s ease;box-shadow:0 5px 20px rgba(55,29,40,.04)}
.content-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.cover{height:160px;background:var(--plum-2);position:relative;overflow:hidden;display:flex;align-items:flex-end;padding:16px;color:#fff}
.cover:before{content:"";position:absolute;width:150px;height:150px;border:1px solid rgba(255,255,255,.2);border-radius:50%;right:-25px;top:-38px}
.cover:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(53,29,50,.05),rgba(53,29,50,.55))}
.cover-copper{background:#9b604d}.cover-warm{background:#77515b}.cover-light{background:#b37b63}.cover-dark{background:#483345}
.cover-label{position:relative;z-index:1;font-size:13px;color:#f7e8de;letter-spacing:.08em}
.card-body{padding:17px}
.badge-soft{background:var(--soft);color:var(--wine);font-size:11px;font-weight:700;padding:5px 8px;border-radius:5px}
.badge-age{background:#f4e6d9;color:#8b5a3f;font-size:11px;font-weight:700;padding:5px 8px;border-radius:5px}
.card-title{font-size:18px;margin:13px 0 7px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-text{font-size:13px;color:var(--muted);margin:0 0 14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-meta{color:var(--muted);font-size:12px;display:flex;justify-content:space-between;gap:8px;border-top:1px solid var(--line);padding-top:11px}
.card-footer-actions{display:flex;justify-content:space-between;align-items:center;margin-top:13px}
.card-link{color:var(--wine);font-size:13px;font-weight:800}
.icon-action{border:0;background:transparent;color:var(--muted);padding:4px 7px;font-size:16px}
.icon-action:hover{color:var(--wine)}
.status{display:inline-flex;align-items:center;gap:5px;color:#6d765c;font-size:12px}
.status:before{content:"";width:6px;height:6px;border-radius:50%;background:#809268}
.pagination{margin-top:30px;gap:6px}
.page-link{border:1px solid var(--line);border-radius:7px!important;color:var(--wine);background:var(--white);padding:8px 13px}
.page-link:hover,.page-item.active .page-link{background:var(--wine);border-color:var(--wine);color:#fff}
.info-band{padding:30px 0;background:var(--cream)}
.info-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}
.info-box{border:1px solid var(--line);background:var(--white);border-radius:var(--radius);padding:24px}
.info-box p{color:var(--muted);font-size:14px;margin:0}
.accordion-item{border:1px solid var(--line)!important;background:var(--white);margin-bottom:10px;border-radius:9px!important;overflow:hidden}
.accordion-button{background:var(--white);color:var(--plum);font-weight:700;box-shadow:none!important}
.accordion-button:not(.collapsed){background:var(--soft);color:var(--wine)}
.accordion-body{color:var(--muted);font-size:14px}
.cta{padding:58px 0;background:var(--plum);color:#fffaf6}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta h2{color:#fffaf6;margin-bottom:9px}
.cta p{color:#ddcfce;margin:0;max-width:650px}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap;flex-shrink:0}
.cta .btn-outline-brand{color:#fff;border-color:#bfa5a5}
.cta .btn-outline-brand:hover{background:#fff;color:var(--plum)}
.site-footer{background:#291b27;color:#ddcfce;padding:48px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:35px}
.site-footer .brand{color:#fffaf6}
.site-footer p{color:#bcaeaf;font-size:13px;max-width:270px}
.site-footer h3{color:#fffaf6;font-size:15px;margin:3px 0 13px}
.site-footer a:not(.brand){display:block;color:#bcaeaf;font-size:13px;margin:6px 0}
.site-footer a:hover{color:#f1b58e}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:16px;display:flex;justify-content:space-between;gap:15px;color:#a8959d;font-size:12px}
.modal-content{border:0;border-radius:15px;overflow:hidden;background:var(--white)}
.modal-header{background:var(--plum);color:#fff;border:0}
.modal-title{font-size:21px;font-weight:800}
.modal-body{padding:27px;color:var(--muted)}
.modal-body strong{color:var(--plum)}
.modal-footer{border-top:1px solid var(--line);padding:17px 24px}
.empty-state{display:none;text-align:center;padding:55px 20px;background:var(--white);border:1px dashed var(--line);border-radius:var(--radius);color:var(--muted)}
.empty-state .empty-icon{font-size:30px;color:var(--copper);margin-bottom:10px}
@media(max-width:991px){
 .nav-search{margin-top:14px}.nav-search input{width:100%}.nav-search{width:100%}
 .intro-grid,.info-grid{grid-template-columns:1fr}
 .browser-layout{grid-template-columns:1fr}
 .filter-panel{position:static}
 .content-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:767px){
 .page-intro{padding:42px 0 28px}
 h1{font-size:34px}h2{font-size:27px}
 .browser-section{padding:34px 0 55px}
 .results-head{align-items:flex-start;flex-direction:column}
 .results-tools{width:100%;justify-content:flex-end}
 .content-grid{grid-template-columns:1fr}
 .cover{height:185px}
 .cta-inner{display:block}.cta-actions{margin-top:22px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:25px}
 .footer-bottom{display:block}.footer-bottom span{display:block;margin-top:6px}
}
@media(max-width:520px){
 .brand{font-size:13px}.brand-mark{width:27px;height:27px}
 .footer-grid{grid-template-columns:1fr}
 .filter-panel{padding:18px}
 .intro-note{font-size:13px}
}