/* roulang page: index */
:root{
            --bg:#100d13;
            --bg-deep:#0a080d;
            --surface:#1b151e;
            --surface-2:#241a25;
            --surface-3:#2c202b;
            --ink:#f6edf2;
            --muted:#b9aab7;
            --faint:#796a78;
            --line:rgba(241,126,167,.18);
            --line-bright:rgba(255,111,163,.48);
            --pink:#f35c9a;
            --pink-soft:#ff91b8;
            --coral:#f28b66;
            --mint:#82c8b0;
            --warn:#f5a26e;
            --shadow:0 18px 50px rgba(0,0,0,.32);
            --glow:0 0 28px rgba(243,92,154,.18);
            --radius:18px;
            --radius-sm:10px;
            --container:1180px;
            --ease:all .25s ease;
        }
        *{box-sizing:border-box;margin:0;padding:0}
        html{scroll-behavior:smooth}
        body{
            background:
                radial-gradient(circle at 78% 8%,rgba(106,38,80,.22),transparent 28rem),
                radial-gradient(circle at 4% 42%,rgba(100,32,61,.12),transparent 24rem),
                var(--bg);
            color:var(--ink);
            font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
            line-height:1.7;
            font-size:15px;
        }
        body:before{
            content:"";
            position:fixed;inset:0;pointer-events:none;opacity:.18;
            background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.014) 1px,transparent 1px);
            background-size:42px 42px;
            mask-image:linear-gradient(to bottom,black,transparent 85%);
        }
        a{color:inherit;text-decoration:none}
        button,input,textarea,select{font:inherit}
        button{cursor:pointer}
        img{max-width:100%;display:block}
        :focus-visible{outline:3px solid var(--pink-soft);outline-offset:3px}
        .container{width:min(var(--container),calc(100% - 48px));margin:auto}
        .eyebrow{
            color:var(--pink-soft);font-size:12px;letter-spacing:.16em;
            text-transform:uppercase;font-weight:700;margin-bottom:12px
        }
        .section{padding:92px 0}
        .section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:34px}
        .section-head h2{font-size:clamp(26px,3vw,42px);line-height:1.2;letter-spacing:-.04em}
        .section-head p{max-width:520px;color:var(--muted);font-size:15px}
        .text-link{color:var(--pink-soft);font-weight:700;border-bottom:1px solid var(--line-bright);padding-bottom:3px;transition:var(--ease)}
        .text-link:hover{color:#fff;border-color:var(--pink)}
        .site-header{
            position:sticky;top:0;z-index:20;background:rgba(16,13,19,.88);
            backdrop-filter:blur(18px);border-bottom:1px solid var(--line)
        }
        .nav{height:76px;display:flex;align-items:center;gap:36px}
        .brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.03em;white-space:nowrap}
        .brand-mark{
            width:34px;height:34px;border-radius:10px;background:var(--pink);
            display:grid;place-items:center;color:#210c18;font-weight:900;box-shadow:0 0 22px rgba(243,92,154,.42)
        }
        .brand-name{font-size:16px}
        .nav-links{display:flex;align-items:center;gap:8px;margin-left:auto}
        .nav-links a{color:var(--muted);padding:10px 14px;border-radius:8px;transition:var(--ease);font-weight:600}
        .nav-links a:hover,.nav-links a.active{color:#fff;background:rgba(243,92,154,.1)}
        .nav-links a.active{box-shadow:inset 0 -2px var(--pink)}
        .nav-note{font-size:12px;color:var(--faint);border-left:1px solid var(--line);padding-left:22px}
        .menu-toggle{display:none;background:none;border:1px solid var(--line);color:var(--ink);border-radius:8px;padding:8px 10px}
        .hero{padding:72px 0 78px;position:relative;overflow:hidden}
        .hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:64px;align-items:center}
        .hero h1{font-size:clamp(40px,6.1vw,78px);line-height:1.08;letter-spacing:-.075em;max-width:780px}
        .hero h1 span{color:var(--pink-soft);position:relative}
        .hero h1 span:after{content:"";position:absolute;left:3px;right:3px;bottom:-8px;height:3px;background:var(--coral);box-shadow:0 0 14px var(--coral)}
        .hero-copy{font-size:17px;color:var(--muted);max-width:650px;margin:28px 0}
        .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
        .btn{
            display:inline-flex;align-items:center;justify-content:center;gap:8px;
            min-height:46px;padding:0 19px;border-radius:9px;border:1px solid transparent;
            font-weight:800;transition:var(--ease)
        }
        .btn-primary{color:#240d19;background:var(--pink);box-shadow:0 8px 25px rgba(243,92,154,.2)}
        .btn-primary:hover{background:#ff79ac;transform:translateY(-2px);box-shadow:0 12px 30px rgba(243,92,154,.34)}
        .btn-secondary{color:var(--ink);background:transparent;border-color:var(--line-bright)}
        .btn-secondary:hover{background:rgba(243,92,154,.1);border-color:var(--pink);transform:translateY(-2px)}
        .age-line{display:flex;align-items:center;gap:9px;color:var(--faint);font-size:12px;margin-top:19px}
        .age-dot{width:22px;height:22px;border:1px solid var(--warn);color:var(--warn);border-radius:50%;display:grid;place-items:center;font-size:10px;font-weight:800}
        .hero-panel{border:1px solid var(--line);background:linear-gradient(145deg,var(--surface-2),#171118);border-radius:24px;padding:25px;box-shadow:var(--shadow);position:relative}
        .hero-panel:before{content:"";position:absolute;width:110px;height:110px;border-radius:50%;background:var(--pink);filter:blur(70px);opacity:.22;right:5%;top:5%}
        .panel-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:19px;margin-bottom:20px}
        .panel-title{font-size:18px;font-weight:800}.live-tag{color:var(--mint);font-size:12px}
        .index-list{display:grid;gap:9px}
        .index-row{display:grid;grid-template-columns:40px 1fr auto;align-items:center;gap:12px;background:rgba(255,255,255,.035);padding:12px;border-radius:10px;transition:var(--ease)}
        .index-row:hover{background:rgba(243,92,154,.1);transform:translateX(4px)}
        .index-no{font-size:22px;color:var(--pink-soft);font-weight:800}
        .index-row strong{display:block;font-size:14px}.index-row small{color:var(--faint)}
        .quality{font-size:11px;color:var(--coral);border:1px solid rgba(242,139,102,.4);padding:2px 7px;border-radius:5px}
        .problem-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
        .problem{padding:24px 20px;border:1px solid var(--line);background:rgba(255,255,255,.025);border-radius:var(--radius);min-height:174px}
        .problem b{font-size:18px;display:block;margin:24px 0 8px}.problem p{color:var(--muted);font-size:13px}
        .problem-num{color:var(--pink);font-weight:900;font-size:12px;letter-spacing:.12em}
        .path-section{background:var(--bg-deep);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
        .path{display:grid;grid-template-columns:1fr 1.4fr;gap:60px;align-items:center}
        .path h2{font-size:clamp(28px,4vw,48px);line-height:1.18;letter-spacing:-.05em}
        .path-copy{color:var(--muted);margin:18px 0 25px}
        .filter-row{display:flex;flex-wrap:wrap;gap:8px}
        .chip{border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:6px 12px;font-size:12px}
        .chip.active{border-color:var(--pink);color:#fff;background:rgba(243,92,154,.14)}
        .path-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
        .step{border-left:2px solid var(--pink);padding:18px 18px 18px 20px;background:var(--surface);min-height:150px}
        .step-num{font-size:32px;color:var(--coral);font-weight:900;line-height:1}.step h3{font-size:16px;margin:18px 0 6px}.step p{font-size:13px;color:var(--muted)}
        .shelf{display:grid;grid-template-columns:1.25fr .88fr .88fr;gap:14px}
        .content-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:var(--ease)}
        .content-card:hover{transform:translateY(-5px);border-color:var(--line-bright);box-shadow:var(--glow)}
        .card-feature{grid-row:span 2}
        .cover{height:155px;background:linear-gradient(135deg,#3a2036,#211622 55%,#552a3f);position:relative;overflow:hidden}
        .card-feature .cover{height:270px}
        .cover:after{content:"亚洲 · 高清";position:absolute;bottom:16px;left:17px;color:rgba(255,255,255,.65);font-size:12px;letter-spacing:.12em}
        .cover:before{content:"";position:absolute;width:180px;height:180px;border-radius:50%;background:var(--pink);filter:blur(52px);opacity:.2;right:-40px;top:-50px}
        .card-body{padding:18px}.card-body h3{font-size:17px;line-height:1.35;margin:10px 0 7px}.card-body p{color:var(--muted);font-size:13px}
        .meta{display:flex;justify-content:space-between;gap:8px;color:var(--faint);font-size:11px;margin-top:15px}.tag{color:var(--pink-soft);font-size:11px}
        .result-band{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center}
        .result-band h2{font-size:clamp(28px,4vw,46px);line-height:1.2}
        .result-band p{color:var(--muted);margin:16px 0}.metrics{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
        .metric{padding:23px;border:1px solid var(--line);background:var(--surface-2);border-radius:var(--radius-sm)}
        .metric strong{font-size:28px;color:var(--pink-soft);display:block}.metric span{color:var(--muted);font-size:13px}
        .review-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:45px;align-items:start}
        .review-lead{font-size:24px;line-height:1.45;color:#fff}.review-lead em{color:var(--pink-soft);font-style:normal}
        .reviews{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.review{padding:23px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
        .stars{color:var(--coral);letter-spacing:3px}.review p{margin:13px 0;color:var(--ink);font-size:14px}.review small{color:var(--faint)}
        .info-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
        .news-list,.side-note{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:23px}
        .news-item{display:flex;justify-content:space-between;gap:20px;padding:16px 0;border-bottom:1px solid var(--line);transition:var(--ease)}
        .news-item:last-child{border-bottom:0}.news-item:hover{padding-left:7px}.news-item a{font-weight:700}.news-item span{color:var(--faint);font-size:12px;white-space:nowrap}
        .side-note{background:linear-gradient(145deg,#2a1a27,#1d151e)}.side-note h3{font-size:20px;margin-bottom:12px}.side-note p{color:var(--muted);font-size:14px}.notice{margin-top:22px;padding:13px;border-left:2px solid var(--warn);color:#e6c0a5;font-size:12px}
        .faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
        details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:19px 21px;transition:var(--ease)}
        details[open]{border-color:var(--line-bright)}summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:15px}summary::-webkit-details-marker{display:none}summary:after{content:"＋";color:var(--pink-soft);font-size:20px;line-height:1}details[open] summary:after{content:"－"}details p{color:var(--muted);font-size:13px;margin-top:12px;padding-right:22px}
        .cta{padding:48px;background:linear-gradient(110deg,#351b2c,#241721);border:1px solid var(--line-bright);border-radius:24px;display:flex;align-items:center;justify-content:space-between;gap:30px;box-shadow:var(--glow)}
        .cta h2{font-size:clamp(25px,3vw,38px);line-height:1.2}.cta p{color:var(--muted);margin-top:9px}
        footer{background:var(--bg-deep);border-top:1px solid var(--line);padding:55px 0 24px}
        .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px;padding-bottom:42px}.footer-brand{font-size:18px;font-weight:800}.footer-grid h3{font-size:13px;color:#fff;margin-bottom:15px}.footer-grid p,.footer-grid a{display:block;color:var(--faint);font-size:13px;margin:7px 0;transition:var(--ease)}.footer-grid a:hover{color:var(--pink-soft)}
        .copyright{border-top:1px solid var(--line);padding-top:20px;display:flex;justify-content:space-between;color:var(--faint);font-size:12px;gap:20px}
        .modal-backdrop{position:fixed;inset:0;background:rgba(7,5,9,.82);z-index:50;display:grid;place-items:center;padding:20px}
        .age-modal{max-width:450px;background:var(--surface-2);border:1px solid var(--line-bright);border-radius:20px;padding:32px;box-shadow:0 25px 80px #000}
        .age-modal h2{font-size:28px;line-height:1.25;margin:12px 0}.age-modal p{color:var(--muted);font-size:14px}.age-actions{display:flex;gap:10px;margin-top:25px}.age-actions .btn{flex:1}
        .is-hidden{display:none}
        @media(max-width:1024px){.hero-grid{gap:35px}.problem-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
        @media(max-width:768px){
            .container{width:min(100% - 32px,var(--container))}.nav{height:67px}.nav-note{display:none}.menu-toggle{display:block;margin-left:auto}.nav-links{display:none;position:absolute;left:16px;right:16px;top:74px;padding:12px;background:var(--surface-2);border:1px solid var(--line-bright);border-radius:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.nav-links a{padding:13px 14px}.hero{padding:52px 0 60px}.hero-grid,.path,.result-band,.review-layout,.info-layout{grid-template-columns:1fr}.hero h1{font-size:clamp(39px,12vw,62px)}.hero-panel{max-width:620px}.section{padding:68px 0}.section-head{display:block}.section-head p{margin-top:13px}.shelf{grid-template-columns:1fr 1fr}.card-feature{grid-row:auto;grid-column:span 2}.card-feature .cover{height:220px}.path-steps{grid-template-columns:1fr}.cta{display:block;padding:32px}.cta .btn{margin-top:22px}}
        @media(max-width:520px){
            body{font-size:14px}.brand-name{font-size:14px}.problem-grid,.shelf,.reviews,.faq-grid,.metrics{grid-template-columns:1fr}.card-feature{grid-column:auto}.card-feature .cover,.cover{height:190px}.hero-actions{display:grid;grid-template-columns:1fr}.hero-actions .btn{width:100%}.section-head h2{font-size:30px}.news-item{display:block}.news-item span{display:block;margin-top:5px}.footer-grid{grid-template-columns:1fr 1fr;gap:24px}.footer-grid>div:first-child{grid-column:span 2}.copyright{display:block}.copyright span{display:block;margin-top:7px}.age-modal{padding:25px}.age-actions{display:grid;grid-template-columns:1fr}.age-actions .btn{width:100%}}

/* roulang page: category1 */
:root{
 --bg:#100d13;--bg-deep:#0a080d;--surface:#1b151e;--surface-2:#241a25;--surface-3:#2c202b;
 --ink:#f6edf2;--muted:#b9aab7;--faint:#796a78;--line:rgba(241,126,167,.18);
 --line-bright:rgba(255,111,163,.48);--pink:#f35c9a;--pink-soft:#ff91b8;
 --coral:#f28b66;--mint:#82c8b0;--warn:#f5a26e;--shadow:0 18px 50px rgba(0,0,0,.32);
 --glow:0 0 28px rgba(243,92,154,.18);--radius:18px;--radius-sm:10px;--container:1180px;
 --ease:all .25s ease
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:radial-gradient(circle at 78% 8%,rgba(106,38,80,.22),transparent 28rem),radial-gradient(circle at 4% 42%,rgba(100,32,61,.12),transparent 24rem),var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.7;font-size:15px}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.18;background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.014) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(to bottom,black,transparent 85%)}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(16,13,19,.9);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.nav{height:76px;display:flex;align-items:center;gap:36px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.03em;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:10px;background:var(--pink);display:grid;place-items:center;color:#210c18;font-weight:900;box-shadow:0 0 22px rgba(243,92,154,.42)}
.brand-name{font-size:16px}
.nav-links{display:flex;align-items:center;gap:8px;margin-left:auto}
.nav-links a{color:var(--muted);padding:10px 14px;border-radius:8px;transition:var(--ease);font-weight:600}
.nav-links a:hover,.nav-links a.active{color:#fff;background:rgba(243,92,154,.1)}
.nav-links a.active{box-shadow:inset 0 -2px var(--pink)}
.nav-note{font-size:12px;color:var(--faint);border-left:1px solid var(--line);padding-left:22px}
.menu-toggle{display:none;background:none;border:1px solid var(--line);color:var(--ink);border-radius:8px;padding:8px 10px}
.page-hero{padding:68px 0 52px;border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.page-hero:after{content:"01";position:absolute;right:7%;bottom:-48px;color:rgba(243,92,154,.08);font-size:190px;font-weight:900;line-height:1}
.crumbs{color:var(--faint);font-size:13px;margin-bottom:18px}
.crumbs a{color:var(--pink-soft)}
.eyebrow{color:var(--pink-soft);font-size:12px;letter-spacing:.16em;font-weight:700;margin-bottom:12px}
.page-hero-grid{display:grid;grid-template-columns:1fr 360px;gap:60px;align-items:end;position:relative;z-index:1}
.page-hero h1{font-size:clamp(36px,5vw,66px);line-height:1.1;letter-spacing:-.07em;max-width:760px}
.page-hero h1 span{color:var(--pink-soft)}
.page-hero p{color:var(--muted);font-size:17px;max-width:680px;margin-top:20px}
.age-note{border:1px solid rgba(245,162,110,.35);background:rgba(245,162,110,.07);border-radius:var(--radius-sm);padding:17px 18px;color:#e9c5b3;font-size:13px}
.age-note strong{display:block;color:var(--warn);margin-bottom:5px}
.main-section{padding:58px 0 94px}
.content-layout{display:grid;grid-template-columns:245px 1fr;gap:30px;align-items:start}
.filter-panel{position:sticky;top:100px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:21px}
.filter-panel h2{font-size:17px;margin-bottom:16px}
.filter-group{border-top:1px solid var(--line);padding:16px 0}
.filter-group:first-of-type{border-top:0;padding-top:0}
.filter-group h3{font-size:12px;color:var(--faint);font-weight:700;margin-bottom:10px}
.filter-list{display:flex;flex-wrap:wrap;gap:7px}
.chip{border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:6px 11px;font-size:12px;transition:var(--ease);background:transparent}
.chip:hover,.chip.active{border-color:var(--pink);color:#fff;background:rgba(243,92,154,.14)}
.results-top{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:20px}
.results-top h2{font-size:27px;letter-spacing:-.04em}
.sort-select{background:var(--surface);border:1px solid var(--line-bright);color:var(--ink);border-radius:9px;padding:10px 13px;outline:0}
.sort-select:focus{box-shadow:0 0 0 3px rgba(243,92,154,.18)}
.feature-strip{display:grid;grid-template-columns:170px 1fr auto;gap:20px;align-items:center;background:linear-gradient(110deg,var(--surface-2),var(--surface));border:1px solid var(--line-bright);border-radius:var(--radius);padding:16px;margin-bottom:18px;transition:var(--ease)}
.feature-strip:hover{transform:translateY(-3px);box-shadow:var(--glow)}
.thumb{height:104px;border-radius:12px;background:linear-gradient(145deg,#45263b,#1d1722);border:1px solid var(--line);position:relative;overflow:hidden}
.thumb:before{content:"高清";position:absolute;right:10px;top:10px;background:var(--pink);color:#260c1a;padding:2px 7px;border-radius:5px;font-size:11px;font-weight:800}
.thumb:after{content:"";position:absolute;width:95px;height:95px;border-radius:50%;background:var(--coral);opacity:.18;filter:blur(18px);left:20%;top:10%}
.card-info h3{font-size:19px;margin-bottom:5px}
.card-info p{color:var(--muted);font-size:13px;line-height:1.6}
.meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;color:var(--faint);font-size:12px}
.meta b{color:var(--mint);font-weight:700}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 17px;border-radius:9px;border:1px solid transparent;font-weight:800;transition:var(--ease)}
.btn-primary{color:#240d19;background:var(--pink);box-shadow:0 8px 25px rgba(243,92,154,.2)}
.btn-primary:hover{background:#ff79ac;transform:translateY(-2px);box-shadow:0 12px 30px rgba(243,92,154,.34)}
.btn-secondary{color:var(--ink);background:transparent;border-color:var(--line-bright)}
.btn-secondary:hover{background:rgba(243,92,154,.1);border-color:var(--pink);transform:translateY(-2px)}
.btn:focus,.chip:focus,.nav-links a:focus,.menu-toggle:focus{outline:3px solid rgba(255,145,184,.4);outline-offset:3px}
.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.content-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:var(--ease)}
.content-card:hover{transform:translateY(-5px);border-color:var(--line-bright);box-shadow:var(--glow)}
.card-image{height:142px;background:linear-gradient(135deg,#30202f,#17121b);position:relative;border-bottom:1px solid var(--line)}
.card-image:before{content:"亚洲索引";position:absolute;left:14px;bottom:12px;color:var(--pink-soft);font-size:12px;letter-spacing:.1em}
.card-body{padding:17px}
.card-body h3{font-size:17px;margin-bottom:5px}
.card-body p{color:var(--muted);font-size:13px;line-height:1.65}
.card-body .btn{margin-top:16px;min-height:36px;font-size:12px;padding:0 13px}
.status-bar{display:flex;align-items:center;justify-content:space-between;border:1px solid var(--line);background:rgba(255,255,255,.025);padding:13px 16px;border-radius:10px;margin-top:18px;color:var(--muted);font-size:13px}
.status-bar strong{color:var(--mint)}
.notice-section{padding:70px 0;background:var(--bg-deep);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.notice-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.notice-card{padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.notice-card h2{font-size:21px;margin-bottom:10px}
.notice-card p{color:var(--muted);font-size:14px}
.faq-section{padding:78px 0}
.faq-wrap{max-width:850px}
.section-title{font-size:clamp(27px,3.5vw,42px);line-height:1.2;letter-spacing:-.05em;margin-bottom:28px}
.faq-item{border-top:1px solid var(--line)}
.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;gap:15px;text-align:left;background:transparent;color:var(--ink);border:0;padding:19px 0;font-weight:750}
.faq-question span:last-child{color:var(--pink-soft);font-size:22px;transition:var(--ease)}
.faq-answer{display:none;color:var(--muted);padding:0 42px 19px 0;font-size:14px}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
.cta{padding:55px 0;background:linear-gradient(100deg,rgba(243,92,154,.16),rgba(242,139,102,.08));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta h2{font-size:clamp(25px,3vw,38px);letter-spacing:-.05em}
.cta p{color:var(--muted);margin-top:7px}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap}
footer{background:var(--bg-deep);padding:54px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px;padding-bottom:40px}
.footer-brand{font-size:19px;font-weight:850;margin-bottom:10px}
.footer-grid p{color:var(--muted);font-size:13px;max-width:250px}
.footer-grid h3{font-size:13px;color:var(--pink-soft);margin-bottom:12px}
.footer-grid a{display:block;color:var(--muted);font-size:13px;margin:7px 0;transition:var(--ease)}
.footer-grid a:hover{color:#fff;transform:translateX(3px)}
.copyright{border-top:1px solid var(--line);padding-top:18px;display:flex;justify-content:space-between;gap:15px;color:var(--faint);font-size:12px}
.age-modal{position:fixed;inset:0;z-index:50;display:grid;place-items:center;background:rgba(5,3,7,.82);padding:20px}
.age-box{width:min(450px,100%);background:var(--surface-2);border:1px solid var(--line-bright);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.age-box h2{font-size:25px;margin-bottom:12px}
.age-box p{color:var(--muted);font-size:14px;margin-bottom:22px}
.age-actions{display:flex;gap:10px}
.age-actions .btn{flex:1}
.is-hidden{display:none!important}
@media(max-width:1024px){
 .nav{gap:18px}.nav-note{display:none}.page-hero-grid{grid-template-columns:1fr 310px;gap:30px}
 .content-layout{grid-template-columns:210px 1fr}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}
}
@media(max-width:768px){
 .container{width:min(var(--container),calc(100% - 32px))}
 .nav{height:68px}.menu-toggle{display:block;margin-left:auto}.nav-links{display:none;position:absolute;left:16px;right:16px;top:76px;flex-direction:column;align-items:stretch;background:var(--surface-2);border:1px solid var(--line-bright);padding:10px;border-radius:12px;box-shadow:var(--shadow)}
 .nav-links.show{display:flex}.nav-links a{padding:13px 14px}.page-hero{padding:48px 0 38px}.page-hero-grid{grid-template-columns:1fr}.age-note{max-width:500px}
 .content-layout{grid-template-columns:1fr}.filter-panel{position:static}.card-grid{grid-template-columns:1fr}.feature-strip{grid-template-columns:120px 1fr}.feature-strip>.btn{grid-column:2;justify-self:start}
 .notice-grid{grid-template-columns:1fr}.cta-inner{display:block}.cta-actions{margin-top:20px}.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){
 .brand-name{font-size:14px}.page-hero h1{font-size:38px}.page-hero p{font-size:15px}.results-top{align-items:flex-start;flex-direction:column}
 .feature-strip{grid-template-columns:1fr}.feature-strip>.btn{grid-column:auto}.thumb{height:130px}
 .footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:5px}.age-actions{flex-direction:column}
}

/* roulang page: category2 */
:root{
 --bg:#100d13;
 --bg-deep:#0a080d;
 --surface:#1b151e;
 --surface-2:#241a25;
 --surface-3:#2c202b;
 --ink:#f6edf2;
 --muted:#b9aab7;
 --faint:#796a78;
 --line:rgba(241,126,167,.18);
 --line-bright:rgba(255,111,163,.48);
 --pink:#f35c9a;
 --pink-soft:#ff91b8;
 --coral:#f28b66;
 --mint:#82c8b0;
 --warn:#f5a26e;
 --shadow:0 18px 50px rgba(0,0,0,.32);
 --glow:0 0 28px rgba(243,92,154,.18);
 --radius:18px;
 --radius-sm:10px;
 --container:1180px;
 --ease:all .25s ease;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
 background:
 radial-gradient(circle at 78% 8%,rgba(106,38,80,.22),transparent 28rem),
 radial-gradient(circle at 4% 42%,rgba(100,32,61,.12),transparent 24rem),
 var(--bg);
 color:var(--ink);
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
 line-height:1.7;font-size:15px;min-width:320px
}
body:before{
 content:"";position:fixed;inset:0;pointer-events:none;opacity:.18;
 background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.014) 1px,transparent 1px);
 background-size:42px 42px;mask-image:linear-gradient(to bottom,black,transparent 85%)
}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.eyebrow{color:var(--pink-soft);font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:700;margin-bottom:12px}
.section{padding:82px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:32px}
.section-head h2{font-size:clamp(26px,3vw,42px);line-height:1.2;letter-spacing:-.04em}
.section-head p{max-width:540px;color:var(--muted);font-size:15px}
.text-link{color:var(--pink-soft);font-weight:700;border-bottom:1px solid var(--line-bright);padding-bottom:3px;transition:var(--ease)}
.text-link:hover{color:#fff;border-color:var(--pink)}
.site-header{position:sticky;top:0;z-index:20;background:rgba(16,13,19,.9);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.nav{height:76px;display:flex;align-items:center;gap:36px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.03em;white-space:nowrap}
.brand-mark{width:34px;height:34px;border-radius:10px;background:var(--pink);display:grid;place-items:center;color:#210c18;font-weight:900;box-shadow:0 0 22px rgba(243,92,154,.42)}
.brand-name{font-size:16px}
.nav-links{display:flex;align-items:center;gap:8px;margin-left:auto}
.nav-links a{color:var(--muted);padding:10px 14px;border-radius:8px;transition:var(--ease);font-weight:600}
.nav-links a:hover,.nav-links a.active{color:#fff;background:rgba(243,92,154,.1)}
.nav-links a.active{box-shadow:inset 0 -2px var(--pink)}
.nav-note{font-size:12px;color:var(--faint);border-left:1px solid var(--line);padding-left:22px}
.menu-toggle{display:none;background:none;border:1px solid var(--line);color:var(--ink);border-radius:8px;padding:8px 10px}
.hero{padding:70px 0 74px;text-align:center;position:relative;overflow:hidden}
.hero:after{content:"02";position:absolute;right:5%;top:5%;font-size:clamp(120px,20vw,260px);font-weight:900;line-height:1;color:rgba(243,92,154,.045);pointer-events:none}
.hero h1{position:relative;z-index:1;font-size:clamp(38px,6vw,72px);line-height:1.08;letter-spacing:-.07em}
.hero h1 span{color:var(--pink-soft);position:relative}
.hero h1 span:after{content:"";position:absolute;left:3px;right:3px;bottom:-8px;height:3px;background:var(--coral);box-shadow:0 0 14px var(--coral)}
.hero-copy{position:relative;z-index:1;max-width:660px;margin:24px auto;color:var(--muted);font-size:17px}
.age-note{display:inline-flex;align-items:center;gap:8px;color:var(--warn);font-size:13px;margin-top:4px}
.search-box{position:relative;z-index:2;display:flex;max-width:680px;margin:30px auto 20px;background:var(--surface);padding:7px;border:1px solid var(--line-bright);border-radius:13px;box-shadow:var(--glow)}
.search-box input{flex:1;min-width:0;background:transparent;border:0;outline:0;color:var(--ink);padding:12px 15px}
.search-box input::placeholder{color:var(--faint)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 19px;border-radius:9px;border:1px solid transparent;font-weight:800;transition:var(--ease)}
.btn-primary{color:#240d19;background:var(--pink);box-shadow:0 8px 25px rgba(243,92,154,.2)}
.btn-primary:hover{background:#ff79ac;transform:translateY(-2px);box-shadow:0 12px 30px rgba(243,92,154,.34)}
.btn-secondary{color:var(--ink);background:transparent;border-color:var(--line-bright)}
.btn-secondary:hover{background:rgba(243,92,154,.1);border-color:var(--pink);transform:translateY(-2px)}
.btn:focus-visible,.nav-links a:focus-visible,.chip:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid rgba(255,145,184,.7);outline-offset:3px}
.quick-links{display:flex;justify-content:center;flex-wrap:wrap;gap:9px;margin-top:24px}
.chip{border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:7px 13px;font-size:12px;background:rgba(255,255,255,.025);transition:var(--ease)}
.chip:hover,.chip.active{border-color:var(--pink);color:#fff;background:rgba(243,92,154,.14)}
.notice-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg-deep);padding:18px 0}
.notice-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.notice-inner p{color:var(--muted)}
.notice-inner strong{color:var(--pink-soft)}
.filter-layout{display:grid;grid-template-columns:235px 1fr;gap:28px;align-items:start}
.filter-panel{position:sticky;top:100px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.filter-panel h3{font-size:17px;margin-bottom:18px}
.filter-group{padding:17px 0;border-top:1px solid var(--line)}
.filter-group:first-of-type{border-top:0;padding-top:0}
.filter-group label{display:block;color:var(--faint);font-size:12px;margin-bottom:9px}
.filter-options{display:flex;flex-wrap:wrap;gap:7px}
.filter-options .chip{padding:5px 9px;font-size:12px}
.content-area{min-width:0}
.area-top{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:18px}
.area-top p{color:var(--muted)}
.sort-select{color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:9px 12px;outline:0}
.sort-select:focus{border-color:var(--pink)}
.feature-row{display:grid;grid-template-columns:1.18fr .82fr;gap:14px;margin-bottom:14px}
.feature-card,.small-card,.update-item,.index-box,.feedback-box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);transition:var(--ease)}
.feature-card{min-height:248px;padding:27px;position:relative;overflow:hidden;background:linear-gradient(135deg,#291b28,var(--surface))}
.feature-card:after{content:"高清";position:absolute;right:24px;bottom:-20px;color:rgba(255,145,184,.1);font-size:100px;font-weight:900}
.feature-card:hover,.small-card:hover,.update-item:hover,.index-box:hover{border-color:var(--line-bright);box-shadow:var(--glow);transform:translateY(-3px)}
.feature-card h3{font-size:25px;max-width:390px;line-height:1.3;margin:18px 0 10px}
.feature-card p,.small-card p,.update-item p{color:var(--muted);font-size:14px}
.badges{display:flex;gap:7px;flex-wrap:wrap}
.badge{display:inline-flex;align-items:center;min-height:24px;padding:2px 8px;border-radius:5px;background:rgba(243,92,154,.13);color:var(--pink-soft);font-size:11px;font-weight:700}
.badge.green{background:rgba(130,200,176,.12);color:var(--mint)}
.badge.orange{background:rgba(242,139,102,.12);color:var(--coral)}
.small-stack{display:grid;gap:14px}
.small-card{padding:21px;display:flex;flex-direction:column;justify-content:space-between;min-height:117px}
.small-card h3{font-size:17px;margin:10px 0 4px}
.update-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}
.update-item{padding:21px;min-height:180px;display:flex;flex-direction:column;justify-content:space-between}
.update-item h3{font-size:18px;line-height:1.35;margin:12px 0 8px}
.meta{display:flex;justify-content:space-between;gap:10px;color:var(--faint);font-size:12px;margin-top:18px}
.index-section{background:var(--bg-deep);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.index-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.index-box{padding:21px;min-height:148px}
.index-number{color:var(--pink);font-size:12px;font-weight:900;letter-spacing:.14em}
.index-box h3{font-size:19px;margin:17px 0 5px}
.index-box p{color:var(--muted);font-size:13px}
.timeline{display:grid;gap:0;max-width:820px;margin:0 auto}
.timeline-item{display:grid;grid-template-columns:105px 25px 1fr;gap:15px;min-height:78px}
.timeline-time{color:var(--pink-soft);font-size:13px;font-weight:700;padding-top:2px}
.timeline-dot{position:relative}
.timeline-dot:before{content:"";display:block;width:10px;height:10px;border-radius:50%;background:var(--pink);box-shadow:0 0 14px rgba(243,92,154,.7);margin:7px auto}
.timeline-dot:after{content:"";position:absolute;top:18px;bottom:0;left:calc(50% - 1px);width:2px;background:var(--line)}
.timeline-item:last-child .timeline-dot:after{display:none}
.timeline-copy{padding-bottom:20px}
.timeline-copy strong{font-size:16px}
.timeline-copy p{color:var(--muted);font-size:13px;margin-top:3px}
.faq-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:50px;align-items:start}
.faq-intro h2{font-size:clamp(27px,3vw,42px);line-height:1.2}
.faq-intro p{color:var(--muted);margin-top:17px}
.faq-list{display:grid;gap:10px}
details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:0 18px;transition:var(--ease)}
details[open]{border-color:var(--line-bright);background:var(--surface-2)}
summary{list-style:none;cursor:pointer;padding:17px 0;font-weight:700;position:relative;padding-right:30px}
summary::-webkit-details-marker{display:none}
summary:after{content:"＋";position:absolute;right:0;color:var(--pink-soft);font-size:20px;top:14px}
details[open] summary:after{content:"－"}
details p{color:var(--muted);font-size:14px;padding:0 0 17px}
.cta{padding:55px 0}
.cta-box{border:1px solid var(--line-bright);border-radius:24px;padding:38px 42px;background:linear-gradient(105deg,rgba(243,92,154,.17),rgba(242,139,102,.07));display:flex;align-items:center;justify-content:space-between;gap:30px;box-shadow:var(--glow)}
.cta-box h2{font-size:clamp(25px,3vw,38px);line-height:1.2}
.cta-box p{color:var(--muted);margin-top:8px}
footer{background:var(--bg-deep);border-top:1px solid var(--line);padding:52px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:35px}
.footer-brand{font-size:19px;font-weight:900;margin-bottom:9px}
.footer-grid p{color:var(--muted);font-size:13px;max-width:260px}
.footer-grid h3{font-size:14px;margin-bottom:13px;color:var(--pink-soft)}
.footer-grid a{display:block;color:var(--muted);font-size:13px;margin:8px 0;transition:var(--ease)}
.footer-grid a:hover{color:#fff;padding-left:3px}
.copyright{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);margin-top:35px;padding-top:19px;color:var(--faint);font-size:12px}
.age-modal{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:20px;background:rgba(8,5,10,.86);backdrop-filter:blur(10px)}
.age-modal.hidden{display:none}
.age-dialog{max-width:460px;background:var(--surface-2);border:1px solid var(--line-bright);border-radius:22px;padding:34px;box-shadow:var(--shadow);text-align:center}
.age-dialog .brand-mark{margin:0 auto 18px}
.age-dialog h2{font-size:25px;margin-bottom:10px}
.age-dialog p{color:var(--muted);font-size:14px;margin-bottom:23px}
.age-actions{display:flex;gap:10px;justify-content:center}
@media(max-width:1024px){
 .nav{gap:20px}.nav-note{display:none}.filter-layout{grid-template-columns:200px 1fr}.index-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
 .container{width:min(var(--container),calc(100% - 32px))}
 .nav{height:68px}.brand-name{font-size:14px}.menu-toggle{display:block;margin-left:auto}
 .nav-links{display:none;position:absolute;left:16px;right:16px;top:76px;flex-direction:column;align-items:stretch;background:var(--surface-2);border:1px solid var(--line-bright);padding:10px;border-radius:13px;box-shadow:var(--shadow)}
 .nav-links.open{display:flex}.nav-links a{padding:13px 14px}
 .hero{padding:54px 0 58px}.hero h1{font-size:clamp(37px,10vw,58px)}.hero-copy{font-size:15px}
 .search-box{margin-top:25px}.search-box .btn{padding:0 13px}
 .section{padding:62px 0}.section-head{display:block;margin-bottom:24px}.section-head p{margin-top:12px}
 .filter-layout{display:block}.filter-panel{position:static;margin-bottom:20px}.filter-panel .filter-group:not(:first-of-type){display:none}
 .feature-row{grid-template-columns:1fr}.update-grid{grid-template-columns:repeat(2,1fr)}
 .faq-grid{grid-template-columns:1fr;gap:26px}.cta-box{display:block;padding:30px 25px}.cta-box .btn{margin-top:22px}
 .footer-grid{grid-template-columns:repeat(2,1fr);gap:28px}.footer-grid>div:first-child{grid-column:span 2}
}
@media(max-width:520px){
 body{font-size:14px}.hero h1{font-size:39px}.search-box{display:block;padding:8px}.search-box input{width:100%;padding:11px 10px}.search-box .btn{width:100%;margin-top:6px}
 .notice-inner{display:block}.notice-inner .text-link{display:inline-block;margin-top:8px}
 .area-top{display:block}.sort-select{width:100%;margin-top:12px}
 .update-grid,.index-grid{grid-template-columns:1fr}.feature-card{min-height:225px}.feature-card h3{font-size:22px}
 .timeline-item{grid-template-columns:74px 19px 1fr;gap:9px}.timeline-copy strong{font-size:14px}
 .footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.copyright{display:block}.copyright span{display:block;margin-top:5px}
 .age-dialog{padding:27px 21px}.age-actions{flex-direction:column}.age-actions .btn{width:100%}
}