/* roulang page: index */
:root{
            --bg:#120e15;
            --bg-soft:#1b141e;
            --panel:#211723;
            --panel-2:#281b28;
            --ink:#fff7f1;
            --muted:#c7b9c2;
            --quiet:#8f808d;
            --line:rgba(255,220,207,.14);
            --line-bright:rgba(255,157,117,.42);
            --amber:#ffad72;
            --peach:#ff806d;
            --rose:#cf789d;
            --purple:#8f6ca8;
            --success:#a8d2ad;
            --container:1220px;
            --radius:18px;
            --radius-sm:11px;
            --shadow:0 22px 70px rgba(0,0,0,.28);
            --ease:all .25s ease;
        }
        *,*::before,*::after{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{
            margin:0;
            color:var(--ink);
            background:
                radial-gradient(circle at 8% 12%,rgba(191,93,125,.10),transparent 28rem),
                radial-gradient(circle at 92% 8%,rgba(255,151,99,.08),transparent 24rem),
                var(--bg);
            font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
            font-size:16px;
            line-height:1.85;
            overflow-x:hidden;
        }
        a{color:inherit;text-decoration:none}
        img{display:block;max-width:100%}
        button,input,select{font:inherit}
        button{cursor:pointer}
        .container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
        .notice{
            background:#0d0a10;
            border-bottom:1px solid var(--line);
            color:var(--muted);
            font-size:13px;
            letter-spacing:.02em;
        }
        .notice-inner{min-height:36px;display:flex;align-items:center;justify-content:center;gap:10px}
        .notice-dot{width:7px;height:7px;border-radius:50%;background:var(--amber);box-shadow:0 0 12px var(--amber)}
        .site-header{
            position:sticky;top:0;z-index:20;
            background:rgba(18,14,21,.92);
            backdrop-filter:blur(16px);
            border-bottom:1px solid var(--line-bright);
            box-shadow:0 8px 30px rgba(0,0,0,.18);
        }
        .nav-wrap{height:78px;display:flex;align-items:center;gap:34px}
        .brand{display:inline-flex;align-items:center;gap:12px;min-width:245px}
        .brand-mark{
            width:34px;height:34px;border-radius:10px;
            background:linear-gradient(145deg,var(--amber),var(--peach));
            position:relative;box-shadow:0 0 22px rgba(255,128,109,.28);
        }
        .brand-mark::after{content:"";position:absolute;width:11px;height:11px;border:2px solid #271521;border-radius:50%;left:11px;top:9px}
        .brand-name{font-size:16px;font-weight:800;line-height:1.25;letter-spacing:.02em}
        .brand-name small{display:block;color:var(--quiet);font-size:10px;font-weight:500;margin-top:3px}
        .nav-list{display:flex;align-items:center;gap:25px;margin:0;padding:0;list-style:none}
        .nav-link{position:relative;color:var(--muted);font-size:14px;padding:26px 0;transition:var(--ease)}
        .nav-link::after{content:"";position:absolute;left:0;right:100%;bottom:17px;height:2px;background:var(--amber);box-shadow:0 0 10px var(--amber);transition:var(--ease)}
        .nav-link:hover,.nav-link.active{color:var(--ink)}
        .nav-link:hover::after,.nav-link.active::after{right:0}
        .nav-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
        .btn{
            min-height:44px;border:1px solid transparent;border-radius:999px;
            padding:10px 19px;display:inline-flex;align-items:center;justify-content:center;
            gap:8px;font-weight:700;font-size:14px;transition:var(--ease)
        }
        .btn-primary{background:var(--amber);color:#29151a;box-shadow:0 8px 24px rgba(255,154,108,.18)}
        .btn-primary:hover{background:#ffc08b;transform:translateY(-2px);box-shadow:0 12px 30px rgba(255,154,108,.28)}
        .btn-secondary{border-color:var(--line-bright);color:var(--ink);background:rgba(255,255,255,.02)}
        .btn-secondary:hover{border-color:var(--amber);color:var(--amber);transform:translateY(-2px)}
        .btn:focus-visible,.nav-link:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid rgba(255,173,114,.55);outline-offset:4px}
        .menu-toggle{display:none;background:none;border:1px solid var(--line);color:var(--ink);border-radius:10px;width:44px;height:44px}
        .hero{padding:78px 0 54px}
        .hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:70px;align-items:center}
        .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--amber);font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
        .eyebrow::before{content:"";width:24px;height:1px;background:var(--amber);box-shadow:0 0 8px var(--amber)}
        h1,h2,h3{margin:0;color:var(--ink);line-height:1.25;letter-spacing:-.035em}
        h1{font-size:clamp(38px,5vw,68px);max-width:680px;margin:19px 0 23px}
        h2{font-size:clamp(27px,3vw,42px)}
        h3{font-size:19px}
        .hero-copy{font-size:17px;color:var(--muted);max-width:650px;margin:0 0 31px}
        .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
        .hero-meta{display:flex;gap:25px;flex-wrap:wrap;margin-top:34px;padding-top:22px;border-top:1px solid var(--line)}
        .meta-item{color:var(--quiet);font-size:13px}
        .meta-item strong{display:block;color:var(--ink);font-size:15px;margin-bottom:2px}
        .visual-stage{
            min-height:390px;border:1px solid var(--line-bright);border-radius:28px;
            background:linear-gradient(145deg,#30202c,#1a121d 60%,#281926);
            position:relative;overflow:hidden;box-shadow:var(--shadow);
            padding:26px;
        }
        .visual-stage::before,.visual-stage::after{content:"";position:absolute;border-radius:50%;filter:blur(2px)}
        .visual-stage::before{width:260px;height:260px;background:rgba(255,130,103,.18);right:-80px;top:-100px}
        .visual-stage::after{width:200px;height:200px;background:rgba(148,94,161,.18);left:-80px;bottom:-80px}
        .film-lines{position:absolute;inset:0;background:repeating-linear-gradient(105deg,transparent 0 48px,rgba(255,255,255,.025) 49px 50px)}
        .stage-top{position:relative;display:flex;justify-content:space-between;color:var(--muted);font-size:12px}
        .stage-title{position:relative;margin-top:84px;max-width:370px}
        .stage-title span{display:block;color:var(--amber);font-size:12px;letter-spacing:.12em;margin-bottom:12px}
        .stage-title b{font-size:36px;line-height:1.18;display:block}
        .stage-caption{position:relative;color:var(--muted);font-size:14px;max-width:330px;margin-top:17px}
        .stage-tags{position:absolute;left:26px;bottom:25px;display:flex;gap:8px;flex-wrap:wrap}
        .tag{display:inline-flex;align-items:center;border:1px solid var(--line-bright);border-radius:999px;color:var(--amber);padding:3px 10px;font-size:12px;background:rgba(20,12,20,.42)}
        .trust-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0}
        .trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
        .trust-item{display:flex;gap:12px;align-items:center;color:var(--muted);font-size:13px}
        .trust-icon{width:30px;height:30px;display:grid;place-items:center;border-radius:9px;color:var(--amber);background:rgba(255,173,114,.1);border:1px solid var(--line-bright);font-weight:800}
        section{padding:92px 0}
        .section-head{max-width:710px;margin-bottom:38px}
        .section-head p{color:var(--muted);margin:16px 0 0;font-size:16px}
        .pain{background:rgba(255,255,255,.018);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
        .pain-grid{display:grid;grid-template-columns:1fr 1.45fr;gap:70px;align-items:start}
        .pain-intro p{color:var(--muted);margin-top:18px}
        .pain-list{border-top:1px solid var(--line)}
        .pain-row{display:grid;grid-template-columns:65px 1fr;gap:18px;padding:23px 0;border-bottom:1px solid var(--line)}
        .pain-num{color:var(--amber);font-size:13px;font-weight:800;padding-top:3px}
        .pain-row p{margin:6px 0 0;color:var(--muted);font-size:14px}
        .solution-grid{display:grid;grid-template-columns:260px 1fr;gap:24px}
        .side-index{border:1px solid var(--line);border-radius:var(--radius);padding:18px;background:var(--panel)}
        .side-index strong{display:block;font-size:13px;color:var(--quiet);margin-bottom:12px}
        .index-link{display:flex;justify-content:space-between;padding:12px 3px;border-bottom:1px solid var(--line);color:var(--muted);font-size:14px}
        .index-link:last-child{border-bottom:0}.index-link:hover{color:var(--amber)}
        .content-stack{display:grid;gap:14px}
        .content-card{display:grid;grid-template-columns:170px 1fr auto;gap:20px;align-items:center;border:1px solid var(--line);border-radius:var(--radius);padding:14px;background:var(--panel);transition:var(--ease)}
        .content-card:hover{border-color:var(--line-bright);transform:translateX(4px);box-shadow:0 13px 30px rgba(0,0,0,.18)}
        .cover{height:105px;border-radius:12px;background:linear-gradient(135deg,#452435,#b76568 52%,#f2a46f);position:relative;overflow:hidden}
        .cover::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 28%,rgba(255,255,255,.22),transparent 62%)}
        .cover.alt{background:linear-gradient(135deg,#322148,#72528d 55%,#d38a8e)}
        .cover.warm{background:linear-gradient(135deg,#3b2028,#9d554b 55%,#e9aa72)}
        .card-label{margin-bottom:6px}.content-card h3{font-size:17px}.content-card p{margin:6px 0;color:var(--muted);font-size:13px;line-height:1.65}
        .card-meta{color:var(--quiet);font-size:12px}
        .card-arrow{color:var(--amber);white-space:nowrap;font-size:13px;font-weight:700}
        .result-band{background:#1d151f;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
        .result-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr 1fr;gap:0}
        .result-lead{padding-right:38px}.result-lead p{color:var(--muted);font-size:14px}
        .result-point{padding:9px 24px;border-left:1px solid var(--line)}
        .result-point strong{display:block;color:var(--amber);font-size:25px;margin-bottom:8px}
        .result-point span{color:var(--muted);font-size:13px}
        .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line)}
        .time-node{position:relative;padding:27px 25px 0 0;border-right:1px solid var(--line);margin-right:25px}
        .time-node:last-child{border-right:0;margin-right:0}.time-node::before{content:"";position:absolute;top:-6px;left:0;width:11px;height:11px;border-radius:50%;background:var(--peach);box-shadow:0 0 14px rgba(255,128,109,.8)}
        .time-node strong{display:block;margin-bottom:8px}.time-node p{margin:0;color:var(--muted);font-size:14px}
        .quote-section{background:linear-gradient(90deg,rgba(100,53,87,.18),transparent)}
        .quote-box{border-left:3px solid var(--amber);padding:10px 0 10px 28px;max-width:800px}
        .quote-box p{font-size:24px;line-height:1.55;margin:0 0 15px}.quote-box span{color:var(--quiet);font-size:13px}
        .faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}
        .faq-intro p{color:var(--muted);margin-top:17px}
        .faq-list{border-top:1px solid var(--line)}
        details{border-bottom:1px solid var(--line);padding:18px 0}
        summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:20px}
        summary::-webkit-details-marker{display:none}summary::after{content:"＋";color:var(--amber);font-size:20px;line-height:1}details[open] summary::after{content:"－"}
        details p{color:var(--muted);font-size:14px;margin:12px 30px 0 0}
        .cta{padding:0 0 94px}.cta-box{border:1px solid var(--line-bright);border-radius:24px;padding:45px 52px;background:linear-gradient(110deg,#2d1b29,#1b121c);display:flex;justify-content:space-between;align-items:center;gap:30px}
        .cta-box p{color:var(--muted);max-width:620px;margin:13px 0 0;font-size:14px}.cta-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
        footer{border-top:1px solid var(--line);padding:36px 0 28px;background:#0e0b11;color:var(--quiet);font-size:13px}
        .footer-top{display:flex;justify-content:space-between;gap:30px;align-items:flex-start}.footer-brand{color:var(--ink);font-weight:800}.footer-brand small{display:block;color:var(--quiet);font-weight:400;margin-top:5px}.footer-links{display:flex;gap:20px;flex-wrap:wrap}.footer-links a:hover{color:var(--amber)}.copyright{border-top:1px solid var(--line);margin-top:26px;padding-top:20px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}
        .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
        @media(max-width:992px){
            .nav-list{gap:15px}.brand{min-width:210px}.hero-grid{gap:35px}.pain-grid,.faq-grid{gap:35px}.result-grid{grid-template-columns:1fr 1fr}.result-lead{grid-column:1/-1;padding:0 0 20px}.result-point{padding-left:0;margin-right:20px}.result-point:nth-child(3){border-left:0}
        }
        @media(max-width:768px){
            .container{width:min(100% - 32px,var(--container))}.nav-wrap{height:68px}.menu-toggle{display:block;margin-left:auto}.nav-actions{display:none}.nav-list{display:none;position:absolute;left:16px;right:16px;top:76px;padding:14px 20px;background:#19121b;border:1px solid var(--line-bright);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch;gap:0}.nav-list.open{display:flex}.nav-link{display:block;padding:12px 0}.nav-link::after{bottom:7px}.hero{padding:55px 0 42px}.hero-grid,.pain-grid,.solution-grid,.faq-grid{grid-template-columns:1fr}.visual-stage{min-height:330px}.trust-grid{grid-template-columns:1fr 1fr;gap:13px}section{padding:65px 0}.content-card{grid-template-columns:125px 1fr}.content-card .card-arrow{grid-column:2}.cover{height:90px}.timeline{grid-template-columns:1fr 1fr;gap:25px;border-top:0}.time-node{border-right:0;border-top:1px solid var(--line);padding-top:22px;margin:0}.cta-box{padding:32px 25px;display:block}.cta-actions{justify-content:flex-start;margin-top:24px}.footer-top{display:block}.footer-links{margin-top:22px}
        }
        @media(max-width:520px){
            h1{font-size:38px}.hero-copy{font-size:15px}.hero-actions .btn{width:100%}.visual-stage{min-height:290px;padding:20px}.stage-title{margin-top:58px}.stage-title b{font-size:28px}.stage-tags{left:20px;bottom:20px}.trust-grid{grid-template-columns:1fr}.content-card{grid-template-columns:1fr;gap:13px}.cover{height:145px}.content-card .card-arrow{grid-column:auto}.result-grid{display:block}.result-point{border-left:0;border-top:1px solid var(--line);padding:17px 0;margin:0}.timeline{grid-template-columns:1fr}.quote-box p{font-size:20px}.footer-links{gap:12px 18px}
        }
        @media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}

/* roulang page: category1 */
:root{
 --bg:#120e15;
 --bg-soft:#1b141e;
 --panel:#211723;
 --panel-2:#281b28;
 --ink:#fff7f1;
 --muted:#c7b9c2;
 --quiet:#8f808d;
 --line:rgba(255,220,207,.14);
 --line-bright:rgba(255,157,117,.42);
 --amber:#ffad72;
 --peach:#ff806d;
 --rose:#cf789d;
 --purple:#8f6ca8;
 --success:#a8d2ad;
 --container:1220px;
 --radius:18px;
 --radius-sm:11px;
 --shadow:0 22px 70px rgba(0,0,0,.28);
 --ease:all .25s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 color:var(--ink);
 background:
 radial-gradient(circle at 8% 12%,rgba(191,93,125,.10),transparent 28rem),
 radial-gradient(circle at 92% 8%,rgba(255,151,99,.08),transparent 24rem),
 var(--bg);
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
 font-size:16px;
 line-height:1.85;
 overflow-x:hidden;
}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{line-height:1.25;letter-spacing:-.035em}
h1{font-size:clamp(34px,5vw,62px);margin-bottom:22px}
h2{font-size:clamp(27px,3.4vw,42px);margin-bottom:15px}
h3{font-size:20px;margin-bottom:8px}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,select{font:inherit}
button{cursor:pointer}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.site-header{
 position:sticky;top:0;z-index:20;
 background:rgba(18,14,21,.94);
 backdrop-filter:blur(16px);
 border-bottom:1px solid var(--line-bright);
 box-shadow:0 8px 30px rgba(0,0,0,.18);
}
.age-bar{
 padding:7px 20px;
 text-align:center;
 color:var(--quiet);
 font-size:12px;
 background:#0e0a10;
 border-bottom:1px solid rgba(255,220,207,.08);
}
.nav-wrap{height:78px;display:flex;align-items:center;gap:34px}
.brand{display:inline-flex;align-items:center;gap:12px;min-width:245px}
.brand-mark{
 width:34px;height:34px;border-radius:10px;
 background:linear-gradient(145deg,var(--amber),var(--peach));
 position:relative;box-shadow:0 0 22px rgba(255,128,109,.28);
 flex:0 0 auto;
}
.brand-mark::after{
 content:"";position:absolute;width:11px;height:11px;border:2px solid #271521;
 border-radius:50%;left:11px;top:9px;
}
.brand-name{font-size:16px;font-weight:800;line-height:1.25;letter-spacing:.02em}
.brand-name small{display:block;color:var(--quiet);font-size:10px;font-weight:500;margin-top:3px}
.nav-list{display:flex;align-items:center;gap:25px;margin:0;padding:0;list-style:none}
.nav-link{position:relative;color:var(--muted);font-size:14px;padding:26px 0;transition:var(--ease);white-space:nowrap}
.nav-link::after{
 content:"";position:absolute;left:0;right:100%;bottom:17px;height:2px;
 background:var(--amber);box-shadow:0 0 10px var(--amber);transition:var(--ease)
}
.nav-link:hover,.nav-link.active{color:var(--ink)}
.nav-link:hover::after,.nav-link.active::after{right:0}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.btn{
 min-height:44px;border:1px solid transparent;border-radius:999px;padding:10px 19px;
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 font-weight:700;font-size:14px;transition:var(--ease)
}
.btn-primary{background:var(--amber);color:#29151a;box-shadow:0 8px 24px rgba(255,154,108,.18)}
.btn-primary:hover{background:#ffc08b;transform:translateY(-2px);box-shadow:0 12px 30px rgba(255,154,108,.28)}
.btn-secondary{border-color:var(--line-bright);color:var(--ink);background:rgba(255,255,255,.02)}
.btn-secondary:hover{border-color:var(--amber);color:var(--amber);transform:translateY(-2px)}
.btn:focus-visible,.nav-link:focus-visible,input:focus-visible,select:focus-visible,
summary:focus-visible,.page-link:focus-visible{outline:3px solid rgba(255,173,114,.55);outline-offset:4px}
.menu-toggle{display:none;background:none;border:1px solid var(--line);color:var(--ink);border-radius:10px;width:44px;height:44px}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--amber);margin:4px auto}
.breadcrumb{padding-top:38px;color:var(--quiet);font-size:13px}
.breadcrumb a{color:var(--muted);transition:var(--ease)}
.breadcrumb a:hover{color:var(--amber)}
.breadcrumb span{margin:0 9px;color:var(--rose)}
.page-intro{padding:42px 0 50px}
.intro-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:70px;align-items:end}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;color:var(--amber);
 font-size:12px;font-weight:800;letter-spacing:.14em
}
.eyebrow::before{content:"";width:24px;height:1px;background:var(--amber);box-shadow:0 0 8px var(--amber)}
.intro-copy{font-size:17px;color:var(--muted);max-width:720px;margin-bottom:0}
.intro-note{
 padding:20px 22px;border:1px solid var(--line);border-left:3px solid var(--amber);
 border-radius:var(--radius-sm);background:rgba(255,255,255,.025);color:var(--muted);font-size:14px
}
.intro-note strong{display:block;color:var(--ink);margin-bottom:5px}
.filter-bar{
 display:flex;align-items:center;gap:12px;flex-wrap:wrap;
 padding:17px 19px;border:1px solid var(--line);border-radius:var(--radius);
 background:var(--panel);box-shadow:0 12px 35px rgba(0,0,0,.12)
}
.search-box{position:relative;flex:1 1 230px}
.search-box input,.filter-select{
 width:100%;height:44px;border:1px solid var(--line);border-radius:10px;
 color:var(--ink);background:#171019;padding:8px 13px
}
.search-box input::placeholder{color:var(--quiet)}
.filter-select{min-width:150px;appearance:auto}
.filter-label{font-size:12px;color:var(--quiet);white-space:nowrap}
.filter-clear{color:var(--muted);font-size:13px;border:0;background:none;padding:8px}
.filter-clear:hover{color:var(--amber)}
.content-layout{
 display:grid;grid-template-columns:270px minmax(0,1fr);gap:42px;align-items:start;
 padding:20px 0 92px
}
.side-panel{
 position:sticky;top:118px;padding:23px;border:1px solid var(--line);
 border-radius:var(--radius);background:rgba(33,23,35,.82)
}
.side-title{font-size:15px;font-weight:800;padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:12px}
.side-list{list-style:none;padding:0;margin:0 0 27px}
.side-list li{border-bottom:1px solid rgba(255,220,207,.08)}
.side-list a{
 display:flex;justify-content:space-between;gap:10px;padding:11px 0;
 color:var(--muted);font-size:14px;transition:var(--ease)
}
.side-list a:hover,.side-list a.active{color:var(--amber);padding-left:5px}
.side-list em{font-style:normal;color:var(--quiet);font-size:12px}
.side-tip{font-size:13px;color:var(--quiet);line-height:1.7;margin:0}
.list-head{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:20px}
.list-head p{color:var(--muted);font-size:14px;margin:0}
.sort-select{
 background:var(--panel);color:var(--muted);border:1px solid var(--line);
 border-radius:9px;padding:9px 12px;font-size:13px
}
.content-list{display:grid;gap:15px}
.content-item{
 display:grid;grid-template-columns:190px minmax(0,1fr) auto;gap:21px;align-items:center;
 padding:15px;border:1px solid var(--line);border-radius:var(--radius);
 background:linear-gradient(100deg,rgba(40,27,40,.92),rgba(33,23,35,.76));
 transition:var(--ease)
}
.content-item:hover{border-color:var(--line-bright);transform:translateY(-2px);box-shadow:0 15px 35px rgba(0,0,0,.2)}
.cover{
 height:116px;border-radius:12px;position:relative;overflow:hidden;
 background:
 linear-gradient(135deg,rgba(255,173,114,.5),transparent 42%),
 linear-gradient(155deg,#5c3048,#241928 68%,#171019);
}
.cover::after{
 content:"";position:absolute;inset:14px;border:1px solid rgba(255,247,241,.24);
 border-radius:8px;transform:rotate(-5deg)
}
.cover.alt{background:linear-gradient(135deg,rgba(143,108,168,.5),transparent 43%),linear-gradient(155deg,#4a294c,#1c1421 70%,#171019)}
.cover.warm{background:linear-gradient(135deg,rgba(255,128,109,.55),transparent 40%),linear-gradient(155deg,#693c42,#251826 68%,#171019)}
.cover-label{position:absolute;left:13px;bottom:12px;z-index:1;color:#fff7f1;font-weight:800;font-size:12px;letter-spacing:.08em}
.item-main{min-width:0}
.item-main h3{margin:8px 0 5px;font-size:20px}
.item-main p{color:var(--muted);font-size:14px;line-height:1.7;margin:0 0 8px}
.item-meta{display:flex;flex-wrap:wrap;gap:8px 15px;color:var(--quiet);font-size:12px}
.item-meta span::before{content:"·";color:var(--amber);margin-right:5px}
.item-meta span:first-child::before{display:none}
.tag-row{display:flex;gap:7px;flex-wrap:wrap}
.tag{
 display:inline-flex;align-items:center;border:1px solid var(--line-bright);border-radius:999px;
 color:var(--amber);padding:3px 10px;font-size:12px;background:rgba(20,12,20,.42)
}
.tag.purple{color:#d5b7e1;border-color:rgba(143,108,168,.5)}
.tag.green{color:var(--success);border-color:rgba(168,210,173,.35)}
.item-action{white-space:nowrap}
.item-action .btn{padding:9px 14px;font-size:13px}
.pagination{display:flex;justify-content:center;gap:8px;margin-top:29px}
.page-link{
 width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
 border:1px solid var(--line);border-radius:9px;color:var(--muted);background:var(--panel);
 transition:var(--ease)
}
.page-link:hover,.page-link.active{color:#29151a;background:var(--amber);border-color:var(--amber)}
.page-link.disabled{opacity:.4;cursor:not-allowed}
.info-section{padding:82px 0;border-top:1px solid var(--line)}
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.info-card{
 padding:27px;border:1px solid var(--line);border-radius:var(--radius);
 background:var(--panel)
}
.info-card h3{color:var(--ink)}
.info-card p{color:var(--muted);font-size:14px;margin:0}
.faq-list{max-width:900px;border-top:1px solid var(--line)}
.faq-list details{border-bottom:1px solid var(--line);padding:20px 0}
.faq-list summary{cursor:pointer;color:var(--ink);font-weight:700;list-style:none;position:relative;padding-right:30px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"＋";position:absolute;right:0;color:var(--amber);font-size:20px;line-height:1}
.faq-list details[open] summary::after{content:"－"}
.faq-list details p{color:var(--muted);font-size:14px;margin:13px 32px 0 0}
.mini-cta{
 margin-top:28px;padding:27px 30px;border:1px solid var(--line-bright);
 border-radius:var(--radius);display:flex;justify-content:space-between;align-items:center;
 gap:20px;background:linear-gradient(105deg,rgba(67,35,50,.85),rgba(34,22,37,.9))
}
.mini-cta h2{font-size:25px;margin-bottom:6px}
.mini-cta p{margin:0;color:var(--muted);font-size:14px}
footer{border-top:1px solid var(--line-bright);padding:38px 0 25px;background:#0e0a10}
.footer-top{display:flex;justify-content:space-between;gap:30px;align-items:start}
.footer-brand{font-weight:800;font-size:16px}
.footer-brand small{display:block;color:var(--quiet);font-size:12px;font-weight:400;margin-top:5px}
.footer-links{display:flex;gap:22px;flex-wrap:wrap;color:var(--muted);font-size:13px}
.footer-links a:hover{color:var(--amber)}
.copyright{
 display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
 border-top:1px solid var(--line);margin-top:27px;padding-top:18px;color:var(--quiet);font-size:12px
}
@media(max-width:992px){
 .nav-wrap{gap:20px}.brand{min-width:210px}
 .nav-list{gap:16px}.nav-link{font-size:13px}
 .intro-grid{gap:35px}
 .content-layout{grid-template-columns:220px minmax(0,1fr);gap:25px}
 .content-item{grid-template-columns:150px minmax(0,1fr)}
 .item-action{grid-column:2}
}
@media(max-width:768px){
 .container{width:min(var(--container),calc(100% - 34px))}
 .nav-wrap{height:68px}.menu-toggle{display:block;margin-left:auto}
 .nav-actions{display:none}
 .nav-list{
  display:none;position:absolute;top:68px;left:0;right:0;padding:16px 20px 24px;
  background:rgba(18,14,21,.98);border-bottom:1px solid var(--line-bright);
  flex-direction:column;align-items:stretch;gap:0
 }
 .nav-list.open{display:flex}
 .nav-link{display:block;padding:13px 4px}
 .nav-link::after{bottom:5px}
 .brand{min-width:0}.brand-name{font-size:14px}
 .breadcrumb{padding-top:25px}
 .page-intro{padding:30px 0 35px}
 .intro-grid{grid-template-columns:1fr;gap:22px}
 .content-layout{grid-template-columns:1fr;padding-bottom:65px}
 .side-panel{position:static}
 .side-list{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:18px}
 .side-list li{border:0}.side-list a{padding:7px 11px;border:1px solid var(--line);border-radius:999px;font-size:12px}
 .side-list a:hover,.side-list a.active{padding-left:11px;border-color:var(--amber)}
 .list-head{align-items:start;flex-direction:column}
 .content-item{grid-template-columns:140px minmax(0,1fr);gap:15px}
 .item-action{grid-column:2}
 .info-grid{grid-template-columns:1fr}
 .mini-cta{align-items:start;flex-direction:column}
 .footer-top{flex-direction:column}
}
@media(max-width:520px){
 body{font-size:15px}.container{width:calc(100% - 28px)}
 .brand-mark{width:31px;height:31px}.brand-mark::after{left:9px;top:8px}
 .content-item{grid-template-columns:1fr;padding:13px}
 .cover{height:150px}
 .item-action{grid-column:1}
 .item-action .btn{width:100%}
 .filter-bar{align-items:stretch}.filter-select{min-width:100%}
 .search-box{flex-basis:100%}
 h1{font-size:34px}
 section{padding:62px 0}
 .copyright{display:block}.copyright span{display:block;margin-bottom:7px}
}
@media(prefers-reduced-motion:reduce){
 *,*::before,*::after{scroll-behavior:auto!important;transition:none!important}
}

/* roulang page: category2 */
:root{
 --bg:#120e15;
 --bg-soft:#1b141e;
 --panel:#211723;
 --panel-2:#281b28;
 --ink:#fff7f1;
 --muted:#c7b9c2;
 --quiet:#8f808d;
 --line:rgba(255,220,207,.14);
 --line-bright:rgba(255,157,117,.42);
 --amber:#ffad72;
 --peach:#ff806d;
 --rose:#cf789d;
 --purple:#8f6ca8;
 --success:#a8d2ad;
 --container:1220px;
 --radius:18px;
 --radius-sm:11px;
 --shadow:0 22px 70px rgba(0,0,0,.28);
 --ease:all .25s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;color:var(--ink);background:
 radial-gradient(circle at 8% 12%,rgba(191,93,125,.10),transparent 28rem),
 radial-gradient(circle at 92% 8%,rgba(255,151,99,.08),transparent 24rem),var(--bg);
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
 font-size:16px;line-height:1.85;overflow-x:hidden;
}
body::selection{background:var(--peach);color:#24151b}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,select{font:inherit}
button{cursor:pointer}
.container{width:min(var(--container),calc(100% - 48px));margin:0 auto}
.site-notice{border-bottom:1px solid var(--line);background:#0e0a11;color:var(--quiet);font-size:12px}
.notice-inner{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.notice-inner strong{color:var(--amber);font-weight:700}
.site-header{
 position:sticky;top:0;z-index:20;background:rgba(18,14,21,.92);
 backdrop-filter:blur(16px);border-bottom:1px solid var(--line-bright);
 box-shadow:0 8px 30px rgba(0,0,0,.18)
}
.nav-wrap{height:78px;display:flex;align-items:center;gap:34px}
.brand{display:inline-flex;align-items:center;gap:12px;min-width:245px}
.brand-mark{
 width:34px;height:34px;border-radius:10px;background:linear-gradient(145deg,var(--amber),var(--peach));
 position:relative;box-shadow:0 0 22px rgba(255,128,109,.28);flex:none
}
.brand-mark:before{content:"";position:absolute;width:16px;height:11px;border:2px solid #271521;border-radius:4px;left:8px;top:10px}
.brand-mark:after{content:"";position:absolute;width:4px;height:4px;background:#271521;border-radius:50%;left:14px;top:13px}
.brand-name{font-size:16px;font-weight:800;line-height:1.25;letter-spacing:.02em}
.brand-name small{display:block;color:var(--quiet);font-size:10px;font-weight:500;margin-top:3px}
.nav-list{display:flex;align-items:center;gap:25px;margin:0;padding:0;list-style:none}
.nav-link{position:relative;color:var(--muted);font-size:14px;padding:26px 0;transition:var(--ease)}
.nav-link:after{content:"";position:absolute;left:0;right:100%;bottom:17px;height:2px;background:var(--amber);box-shadow:0 0 10px var(--amber);transition:var(--ease)}
.nav-link:hover,.nav-link.active{color:var(--ink)}
.nav-link:hover:after,.nav-link.active:after{right:0}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.btn{
 min-height:44px;border:1px solid transparent;border-radius:999px;padding:10px 19px;
 display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;
 font-size:14px;transition:var(--ease)
}
.btn-primary{background:var(--amber);color:#29151a;box-shadow:0 8px 24px rgba(255,154,108,.18)}
.btn-primary:hover{background:#ffc08b;transform:translateY(-2px);box-shadow:0 12px 30px rgba(255,154,108,.28)}
.btn-secondary{border-color:var(--line-bright);color:var(--ink);background:rgba(255,255,255,.02)}
.btn-secondary:hover{border-color:var(--amber);color:var(--amber);transform:translateY(-2px)}
.btn:focus-visible,.nav-link:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,.menu-toggle:focus-visible{outline:3px solid rgba(255,173,114,.55);outline-offset:4px}
.menu-toggle{display:none;background:none;border:1px solid var(--line);color:var(--ink);border-radius:10px;width:44px;height:44px;font-size:20px}
.crumbs{padding-top:30px;color:var(--quiet);font-size:13px}
.crumbs a{color:var(--muted);transition:var(--ease)}
.crumbs a:hover{color:var(--amber)}
.crumbs span{padding:0 8px;color:var(--rose)}
.hero{padding:42px 0 66px}
.hero-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--amber);font-size:12px;font-weight:800;letter-spacing:.14em}
.eyebrow:before{content:"";width:24px;height:1px;background:var(--amber);box-shadow:0 0 8px var(--amber)}
h1,h2,h3{margin:0;color:var(--ink);line-height:1.22;letter-spacing:-.035em}
h1{font-size:clamp(36px,5vw,65px);max-width:650px;margin:19px 0 22px}
h2{font-size:clamp(27px,3.2vw,42px)}
h3{font-size:19px}
.hero-copy{font-size:17px;color:var(--muted);max-width:620px;margin:0 0 28px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-note{display:flex;align-items:flex-start;gap:10px;color:var(--quiet);font-size:12px;margin-top:19px;max-width:580px}
.hero-note b{color:var(--success);font-size:16px;line-height:1.4}
.topic-cover{
 min-height:430px;border:1px solid var(--line-bright);border-radius:28px;position:relative;overflow:hidden;
 background:linear-gradient(135deg,#402230 0%,#261827 45%,#17111b 100%);box-shadow:var(--shadow);padding:28px
}
.topic-cover:before{content:"";position:absolute;width:390px;height:390px;border-radius:50%;right:-130px;top:-140px;background:rgba(255,128,109,.23);filter:blur(2px)}
.topic-cover:after{content:"";position:absolute;width:290px;height:290px;border-radius:50%;left:-130px;bottom:-130px;background:rgba(143,108,168,.24)}
.cover-lines{position:absolute;inset:0;opacity:.35;background:repeating-linear-gradient(115deg,transparent 0 23px,rgba(255,232,214,.08) 24px 25px)}
.cover-head,.cover-body,.cover-footer{position:relative;z-index:1}
.cover-head{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.12em}
.cover-number{color:var(--amber);font-size:13px}
.cover-body{margin-top:86px;max-width:390px}
.cover-body small{color:var(--amber);font-weight:800;letter-spacing:.16em}
.cover-body h2{font-size:42px;margin:14px 0 14px}
.cover-body p{color:var(--muted);font-size:14px;max-width:330px}
.cover-footer{position:absolute;left:28px;right:28px;bottom:27px;border-top:1px solid var(--line-bright);padding-top:16px;display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:12px}
.cover-footer strong{color:var(--ink);font-size:14px}
.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
.tag{display:inline-flex;align-items:center;border:1px solid var(--line-bright);border-radius:999px;color:var(--amber);padding:3px 10px;font-size:12px;background:rgba(20,12,20,.42)}
.tag.purple{color:#ddb8ec;border-color:rgba(207,120,157,.42)}
.tag.green{color:var(--success);border-color:rgba(168,210,173,.35)}
.section{padding:82px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:32px}
.section-head p{color:var(--muted);max-width:570px;margin:13px 0 0}
.section-kicker{color:var(--rose);font-size:12px;font-weight:800;letter-spacing:.13em;margin-bottom:10px}
.filter-band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0;margin-bottom:35px}
.filter-form{display:grid;grid-template-columns:1.3fr .85fr .85fr auto;gap:12px;align-items:end}
.field label{display:block;color:var(--quiet);font-size:12px;margin-bottom:5px}
.field input,.field select{
 width:100%;height:44px;color:var(--ink);background:var(--panel);border:1px solid var(--line);
 border-radius:var(--radius-sm);padding:8px 13px;appearance:none
}
.field input::placeholder{color:#887b87}
.field input:hover,.field select:hover{border-color:var(--line-bright)}
.field input:focus,.field select:focus{border-color:var(--amber);box-shadow:0 0 0 3px rgba(255,173,114,.12);outline:none}
.topic-layout{display:grid;grid-template-columns:1.55fr .75fr;gap:54px;align-items:start}
.content-flow{display:flex;flex-direction:column;gap:18px}
.feature-item,.content-item{
 display:grid;grid-template-columns:220px 1fr;gap:22px;padding:16px;border:1px solid var(--line);
 background:rgba(33,23,35,.76);border-radius:var(--radius);transition:var(--ease)
}
.feature-item{grid-template-columns:285px 1fr;padding:18px}
.feature-item:hover,.content-item:hover{border-color:var(--line-bright);transform:translateY(-3px);box-shadow:0 12px 32px rgba(0,0,0,.18)}
.cover-art{min-height:150px;border-radius:13px;position:relative;overflow:hidden;background:linear-gradient(140deg,#713e52,#2e1b32 58%,#16111b)}
.feature-item .cover-art{min-height:218px}
.cover-art:before{content:"";position:absolute;inset:16px;border:1px solid rgba(255,220,207,.27);border-radius:9px;transform:rotate(-5deg)}
.cover-art:after{content:"";position:absolute;width:130px;height:130px;background:rgba(255,173,114,.24);border-radius:50%;right:-40px;bottom:-35px;filter:blur(4px)}
.art-two{background:linear-gradient(140deg,#54386d,#24172d 55%,#171018)}
.art-three{background:linear-gradient(140deg,#744530,#2b1b27 58%,#151016)}
.art-four{background:linear-gradient(140deg,#34505c,#241928 60%,#171119)}
.art-label{position:absolute;z-index:1;left:15px;top:14px;color:var(--amber);font-size:11px;letter-spacing:.12em}
.art-mark{position:absolute;z-index:1;left:16px;bottom:15px;color:var(--ink);font-size:21px;font-weight:800;line-height:1.1;max-width:135px}
.item-content{display:flex;flex-direction:column;align-items:flex-start;min-width:0}
.item-content h3{margin:10px 0 8px}
.item-content p{color:var(--muted);font-size:14px;line-height:1.7;margin:0 0 13px}
.item-meta{color:var(--quiet);font-size:12px;display:flex;flex-wrap:wrap;gap:7px 14px;margin-bottom:12px}
.item-meta span:before{content:"·";color:var(--peach);padding-right:5px}
.item-meta span:first-child:before{display:none}
.item-content .btn{margin-top:auto;min-height:38px;padding:7px 15px;font-size:13px}
.sidebar{display:flex;flex-direction:column;gap:18px;position:sticky;top:105px}
.side-panel{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);padding:23px}
.side-panel h3{font-size:17px;margin-bottom:15px}
.side-list{list-style:none;padding:0;margin:0}
.side-list li{border-top:1px solid var(--line);padding:10px 0;color:var(--muted);font-size:14px;display:flex;justify-content:space-between;gap:12px}
.side-list li:first-child{border-top:0;padding-top:0}
.side-list a:hover{color:var(--amber)}
.side-list em{font-style:normal;color:var(--quiet);font-size:12px}
.notice-panel{background:linear-gradient(140deg,rgba(255,173,114,.11),rgba(143,108,168,.08));border-color:var(--line-bright)}
.notice-panel p{color:var(--muted);font-size:13px;line-height:1.75;margin:0}
.group-area{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.group-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.group-card{padding:25px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);transition:var(--ease)}
.group-card:hover{border-color:var(--line-bright)}
.group-card h3{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}
.group-card h3 span{color:var(--amber);font-size:12px;font-weight:500}
.mini-list{display:flex;flex-direction:column;gap:10px}
.mini-item{display:flex;align-items:center;gap:13px;padding:11px;border-radius:12px;background:rgba(255,255,255,.025);transition:var(--ease)}
.mini-item:hover{background:rgba(255,173,114,.08)}
.mini-art{width:62px;height:49px;border-radius:8px;flex:none;background:linear-gradient(135deg,#6b394d,#211725)}
.mini-art.violet{background:linear-gradient(135deg,#594170,#211725)}
.mini-art.gold{background:linear-gradient(135deg,#795238,#241923)}
.mini-text{min-width:0;flex:1}
.mini-text strong{display:block;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mini-text small{display:block;color:var(--quiet);font-size:12px;margin-top:2px}
.mini-arrow{color:var(--amber);font-size:18px}
.faq-wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}
.faq-intro p{color:var(--muted);margin-top:15px}
.faq-list{border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line);padding:0}
summary{list-style:none;cursor:pointer;padding:18px 35px 18px 0;position:relative;font-weight:700}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";position:absolute;right:4px;color:var(--amber);font-size:23px;font-weight:400;top:13px}
details[open] summary:after{content:"−"}
details p{color:var(--muted);font-size:14px;line-height:1.8;margin:0 0 20px;padding-right:28px}
.cta-box{
 display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;
 padding:40px 45px;border:1px solid var(--line-bright);border-radius:24px;
 background:radial-gradient(circle at 90% 15%,rgba(255,128,109,.18),transparent 20rem),var(--panel)
}
.cta-box p{color:var(--muted);max-width:650px;margin:13px 0 0}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
footer{border-top:1px solid var(--line-bright);padding:38px 0 25px;background:#0e0a11}
.footer-top{display:flex;justify-content:space-between;gap:30px;align-items:start}
.footer-brand{font-size:17px;font-weight:800}
.footer-brand small{display:block;color:var(--quiet);font-size:12px;font-weight:400;margin-top:6px}
.footer-links{display:flex;gap:22px;flex-wrap:wrap;color:var(--muted);font-size:13px}
.footer-links a{transition:var(--ease)}
.footer-links a:hover{color:var(--amber)}
.copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:19px;margin-top:28px;color:var(--quiet);font-size:12px}
.empty-state{display:none;margin-top:18px;padding:22px;border:1px dashed var(--line-bright);border-radius:var(--radius-sm);color:var(--muted);text-align:center}
.pagination{display:flex;justify-content:center;gap:8px;margin-top:34px}
.page-btn{min-width:40px;height:40px;border:1px solid var(--line);background:var(--panel);color:var(--muted);border-radius:10px}
.page-btn:hover,.page-btn.active{color:#29151a;background:var(--amber);border-color:var(--amber)}
.page-btn:disabled{opacity:.4;cursor:not-allowed}
@media(max-width:992px){
 .nav-wrap{gap:18px}.brand{min-width:220px}.nav-list{gap:16px}
 .nav-actions .btn{display:none}.hero-grid{gap:35px}.topic-layout{gap:28px}
 .feature-item{grid-template-columns:220px 1fr}.faq-wrap{gap:35px}
}
@media(max-width:768px){
 .container{width:min(var(--container),calc(100% - 34px))}
 .notice-inner{padding:6px 0;align-items:flex-start;line-height:1.5}
 .notice-inner span:last-child{display:none}
 .nav-wrap{height:68px}.brand{min-width:0;flex:1}.brand-name{font-size:14px}
 .menu-toggle{display:block}
 .nav-list{
  display:none;position:absolute;left:17px;right:17px;top:76px;padding:12px 18px;flex-direction:column;
  align-items:stretch;gap:0;background:#17101a;border:1px solid var(--line-bright);border-radius:16px;box-shadow:var(--shadow)
 }
 .site-header.menu-open .nav-list{display:flex}
 .nav-link{display:block;padding:13px 3px}.nav-link:after{bottom:5px}
 .hero{padding:34px 0 46px}.hero-grid{grid-template-columns:1fr}
 h1{font-size:clamp(35px,10vw,52px)}
 .topic-cover{min-height:350px}.cover-body{margin-top:58px}.cover-body h2{font-size:34px}
 .section{padding:60px 0}.section-head{display:block;margin-bottom:25px}
 .filter-form{grid-template-columns:1fr 1fr}.filter-form .field:first-child{grid-column:1/-1}
 .topic-layout,.faq-wrap{grid-template-columns:1fr}
 .sidebar{position:static;display:grid;grid-template-columns:1fr 1fr}
 .feature-item,.content-item{grid-template-columns:175px 1fr;gap:15px}
 .feature-item .cover-art{min-height:180px}.group-grid{grid-template-columns:1fr}
 .cta-box{grid-template-columns:1fr;padding:30px 25px}.cta-actions{justify-content:flex-start}
 .footer-top,.copyright{display:block}.footer-links{margin-top:21px}.copyright span{display:block;margin-top:7px}
}
@media(max-width:520px){
 .container{width:calc(100% - 28px)}
 .brand-mark{width:30px;height:30px}.brand-mark:before{left:7px;top:9px}.brand-mark:after{left:13px;top:12px}
 .brand-name small{font-size:9px}.crumbs{padding-top:21px;font-size:12px}
 .hero-copy{font-size:15px}.hero-actions .btn{width:100%}
 .topic-cover{min-height:315px;padding:20px;border-radius:20px}.cover-body{margin-top:48px}.cover-body h2{font-size:30px}
 .cover-footer{left:20px;right:20px;bottom:20px}.tag-row{margin-top:16px}
 .filter-form{grid-template-columns:1fr}.filter-form .field:first-child{grid-column:auto}
 .sidebar{display:flex}.feature-item,.content-item{grid-template-columns:1fr;padding:12px}
 .feature-item .cover-art,.content-item .cover-art{min-height:170px}
 .item-content{padding:3px 3px 7px}.item-content .btn{width:100%;margin-top:4px}
 .group-card{padding:18px}.cta-box{padding:25px 19px}
 .cta-actions .btn{width:100%}.copyright{font-size:11px}
}
@media(prefers-reduced-motion:reduce){
 *,*:before,*:after{scroll-behavior:auto!important;transition:none!important}
}