/* roulang page: index */
:root{
  --bg:#151614;--surface:#1d201a;--panel:#282c23;--panel-hover:#343a2c;
  --lime:#c9d33a;--lime-hi:#e1ed54;--ochre:#c38b32;--red:#a94737;
  --text:#f2f0e8;--muted:#bbb9ab;--weak:#74786b;--line:rgba(242,240,232,.12);
  --radius:12px;--shadow:0 12px 32px rgba(0,0,0,.24);--max:1240px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;font-size:16px;line-height:1.85;overflow-x:hidden}
a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}img{display:block;max-width:100%}
::selection{background:var(--lime);color:#151614}.container{width:min(calc(100% - 48px),var(--max));margin:auto}.section{padding:82px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:13px;font-weight:700;letter-spacing:.08em}.eyebrow:before{content:"";width:7px;height:7px;background:var(--lime);display:block}.section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:30px}.section-head h2{font-size:29px;line-height:1.3;margin:8px 0 0;letter-spacing:-.03em}.section-head p{margin:0;max-width:530px;color:var(--muted);font-size:15px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(21,22,20,.96);border-bottom:1px solid var(--line);box-shadow:0 8px 22px rgba(0,0,0,.12)}.nav{height:72px;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:10px;min-width:245px;font-size:15px;font-weight:800;line-height:1.2}.brand-mark{width:28px;height:28px;border:1px solid var(--lime);display:grid;place-items:center;color:var(--lime);font-size:12px}.nav-links{display:flex;align-self:stretch;align-items:center;gap:23px;flex:1}.nav-links a{position:relative;color:var(--muted);font-size:14px;white-space:nowrap}.nav-links a:hover,.nav-links a.active{color:var(--text)}.nav-links a.active:after{content:"";position:absolute;bottom:-24px;left:0;width:100%;height:3px;background:var(--lime)}.nav-actions{display:flex;align-items:center;gap:10px}.search-mini{width:155px;height:38px;border:1px solid var(--line);background:#20221d;color:var(--text);padding:0 12px;border-radius:7px;font-size:13px}.search-mini:focus,.field:focus{outline:2px solid var(--lime);outline-offset:1px;border-color:var(--lime)}.age{font-size:12px;padding:4px 7px;border:1px solid rgba(169,71,55,.65);color:#e8b4aa;border-radius:4px;white-space:nowrap}.btn{min-height:44px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;border-radius:7px;font-weight:800;font-size:14px;transition:.2s ease}.btn:hover{transform:translateY(-2px)}.btn:focus{outline:2px solid var(--lime-hi);outline-offset:3px}.btn-primary{background:var(--lime);color:#1a1b15}.btn-primary:hover{background:var(--lime-hi)}.btn-outline{border-color:var(--line);background:transparent;color:var(--text)}.btn-outline:hover{border-color:var(--lime);color:var(--lime)}.menu-toggle{display:none;background:none;border:1px solid var(--line);color:var(--text);padding:8px 10px}
.hero{padding:52px 0 42px;position:relative;background:linear-gradient(90deg,#171915 0%,#171915 54%,#1c2019 100%);border-bottom:1px solid var(--line)}.hero:after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(201,211,58,.12) 1px,transparent 1px);background-size:17px 17px;opacity:.18;pointer-events:none}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.12fr .88fr;gap:38px;align-items:stretch}.hero-copy{padding:28px 0}.hero h1{font-size:clamp(34px,4vw,46px);line-height:1.18;letter-spacing:-.055em;margin:14px 0 18px;max-width:740px}.hero p{max-width:680px;color:var(--muted);margin:0 0 25px;font-size:16px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.rule-note{margin-top:25px;display:flex;gap:10px;align-items:flex-start;color:var(--weak);font-size:13px;line-height:1.65}.rule-note b{color:#d98b7d}.signal-panel{padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);position:relative;overflow:hidden}.signal-panel:before{content:"目录信号 / 仅供成年访客";position:absolute;right:-35px;top:18px;transform:rotate(90deg);color:rgba(201,211,58,.2);letter-spacing:.14em;font-size:10px}.panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;font-size:13px;color:var(--muted)}.live-dot{color:var(--lime);font-size:12px}.rank-item{display:grid;grid-template-columns:31px 1fr auto;gap:11px;align-items:center;padding:13px 0;border-top:1px solid var(--line)}.rank-no{font-variant-numeric:tabular-nums;color:var(--weak);font-size:13px}.rank-item:first-of-type .rank-no{color:var(--lime)}.rank-name{font-size:14px;font-weight:700}.rank-meta{font-size:12px;color:var(--weak)}.bar{width:75px;height:5px;background:#3a3c35;overflow:hidden}.bar i{display:block;height:100%;background:var(--lime)}
.metrics{margin-top:30px;display:grid;grid-template-columns:1.65fr 1fr 1fr;grid-template-rows:116px 116px;gap:12px}.metric{background:var(--surface);border:1px solid var(--line);padding:17px;border-radius:var(--radius);transition:.2s}.metric:hover{background:var(--panel-hover);border-color:rgba(201,211,58,.45);transform:translateY(-3px)}.metric-main{grid-row:span 2;padding:21px;background:var(--panel);position:relative;overflow:hidden}.metric-main:after{content:"";position:absolute;left:20px;right:20px;bottom:26px;height:30px;background:repeating-linear-gradient(90deg,rgba(201,211,58,.5) 0 2px,transparent 2px 17px);clip-path:polygon(0 83%,12% 58%,23% 65%,37% 27%,54% 46%,67% 12%,84% 33%,100% 0,100% 100%,0 100%);opacity:.7}.metric-label{font-size:13px;color:var(--muted)}.metric-value{font-size:35px;line-height:1.15;font-weight:800;margin-top:12px;font-variant-numeric:tabular-nums}.metric-main .metric-value{font-size:47px;color:var(--lime)}.metric-sub{font-size:12px;color:var(--weak);margin-top:6px}.matrix-wrap{display:grid;grid-template-columns:245px 1fr;gap:18px}.filter-panel{padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}.filter-panel h3{margin:0 0 15px;font-size:16px}.filter-group{padding:14px 0;border-top:1px solid var(--line)}.filter-group b{font-size:13px;color:var(--muted);display:block;margin-bottom:10px}.chips{display:flex;flex-wrap:wrap;gap:7px}.chip{border:1px solid var(--line);background:#20231d;padding:5px 9px;border-radius:5px;color:var(--muted);font-size:12px}.chip.on{background:var(--lime);border-color:var(--lime);color:#1a1b15;font-weight:800}.content-matrix{display:grid;grid-template-columns:1.15fr .85fr;gap:14px}.content-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);overflow:hidden;transition:.22s}.content-card:hover{transform:translateY(-3px);border-color:rgba(201,211,58,.5);background:var(--panel-hover);box-shadow:var(--shadow)}.cover{position:relative;min-height:150px;background:#30352b;overflow:hidden}.cover:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(201,211,58,.26),transparent 45%),repeating-linear-gradient(120deg,transparent 0 13px,rgba(242,240,232,.04) 13px 14px)}.cover .frame{position:absolute;border:1px solid rgba(242,240,232,.22);inset:17% 15%;transform:skewY(-5deg)}.cover .frame:after{content:"▶";position:absolute;left:45%;top:35%;color:var(--lime);font-size:24px}.cover-label{position:absolute;left:12px;bottom:10px;display:flex;gap:6px}.badge{font-size:11px;line-height:1;padding:5px 7px;background:#1d201a;color:var(--text);border:1px solid var(--line);border-radius:4px}.badge.age-badge{color:#eab1a7;border-color:rgba(169,71,55,.62)}.card-body{padding:15px}.card-body h3{margin:0 0 7px;font-size:17px;line-height:1.4}.card-body p{font-size:13px;color:var(--muted);line-height:1.7;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.card-foot{margin-top:12px;display:flex;justify-content:space-between;color:var(--weak);font-size:12px}.feature-card{grid-row:span 2}.feature-card .cover{min-height:250px}.small-grid{display:grid;gap:14px}.compact-list{grid-column:span 2;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.compact{display:flex;gap:10px;align-items:center;padding:10px;border:1px solid var(--line);border-radius:9px;background:#22251f;transition:.2s}.compact:hover{border-color:rgba(201,211,58,.5);background:var(--panel-hover)}.thumb{width:58px;height:45px;flex:0 0 58px;background:#353a2e;position:relative}.thumb:after{content:"▶";color:var(--lime);font-size:11px;position:absolute;inset:0;display:grid;place-items:center}.compact b{font-size:13px;line-height:1.4;display:block}.compact span{font-size:11px;color:var(--weak)}
.more-link{display:inline-flex;margin-top:20px;color:var(--lime);font-weight:800;font-size:14px;border-bottom:1px solid rgba(201,211,58,.4)}.comparison{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.compare-side{padding:27px;background:var(--surface)}.compare-side.good{background:#252b20}.compare-side h3{margin:0 0 17px;font-size:20px}.compare-side p{font-size:14px;color:var(--muted);margin:0 0 18px}.compare-row{display:grid;grid-template-columns:1fr auto;gap:16px;border-top:1px solid var(--line);padding:12px 0;font-size:14px}.state-dull{color:#a49b8b}.state-good{color:var(--lime);font-weight:800}.news-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}.news-list,.notice-box{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.news-row{display:grid;grid-template-columns:88px 1fr auto;gap:16px;align-items:center;padding:17px 20px;border-top:1px solid var(--line)}.news-row:first-child{border-top:0}.news-date{font-size:12px;color:var(--weak)}.news-row b{font-size:15px}.news-row p{margin:2px 0 0;color:var(--muted);font-size:13px;line-height:1.6}.notice-box{padding:22px;background:var(--panel)}.notice-box h3{margin:0 0 10px;font-size:20px}.notice-box p{font-size:14px;color:var(--muted);margin:0 0 16px}.notice-point{border-top:1px solid var(--line);padding:12px 0;font-size:13px;color:var(--muted)}.faq-layout{display:grid;grid-template-columns:270px 1fr;gap:20px}.faq-index{background:var(--surface);padding:17px;border:1px solid var(--line);border-radius:var(--radius);height:max-content}.faq-index a{display:block;padding:10px;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}.faq-index a:last-child{border:0}.faq-index a:hover{color:var(--lime)}.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:9px;margin-bottom:10px;overflow:hidden}.faq-q{width:100%;border:0;background:transparent;color:var(--text);text-align:left;padding:17px 18px;display:flex;justify-content:space-between;gap:20px;font-weight:800;font-size:15px}.faq-q span:last-child{color:var(--lime);font-size:19px}.faq-a{display:none;padding:0 18px 17px;border-left:3px solid var(--lime);margin-left:18px;color:var(--muted);font-size:14px;line-height:1.8}.faq-item.open .faq-a{display:block}.faq-item.open{background:var(--panel)}.cta{padding:32px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);display:grid;grid-template-columns:.9fr 1.1fr;gap:42px}.cta h2{font-size:30px;line-height:1.3;margin:8px 0 14px}.cta p{font-size:14px;color:var(--muted);margin:0}.trust{margin-top:20px;display:flex;gap:18px;flex-wrap:wrap;font-size:13px;color:var(--muted)}.trust span:before{content:"✓";color:var(--lime);font-weight:900;margin-right:6px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field{width:100%;min-height:48px;background:#181a16;color:var(--text);border:1px solid var(--line);border-radius:6px;padding:11px 12px;font-size:15px}.field::placeholder{color:#77796e}textarea.field{min-height:104px;resize:vertical}.full{grid-column:1/-1}.checks{font-size:12px;color:var(--muted);line-height:1.6}.checks label{display:block;margin-top:7px}.checks input{accent-color:var(--lime);margin-right:7px}.form-msg{font-size:13px;min-height:20px;margin:7px 0 0;color:#9dc598}.privacy{padding:26px 0 0}.privacy-box{border-top:1px solid var(--line);padding:25px 0;display:flex;gap:20px;align-items:flex-start;color:var(--muted);font-size:13px}.privacy-box strong{color:var(--text);white-space:nowrap}.footer{margin-top:64px;background:#11120f;border-top:1px solid var(--line);padding:48px 0 18px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:28px}.footer-brand{font-weight:800;line-height:1.4;font-size:16px}.footer p,.footer a{color:var(--muted);font-size:13px}.footer h4{font-size:14px;margin:0 0 12px}.footer a{display:block;margin:8px 0}.footer a:hover{color:var(--lime)}.footer-bottom{margin-top:34px;padding-top:16px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;color:var(--weak);font-size:12px}
@media(max-width:1024px){.nav-links{display:none}.menu-toggle{display:block}.brand{flex:1}.search-mini{display:none}.hero-grid{grid-template-columns:1fr}.signal-panel{max-width:none}.matrix-wrap{grid-template-columns:1fr}.filter-panel{display:flex;gap:16px;align-items:flex-start;overflow:auto}.filter-group{min-width:180px;border-top:0;padding:0}.filter-panel h3{display:none}.cta{grid-template-columns:1fr}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid>div:last-child{grid-column:span 3}}
@media(max-width:768px){.container{width:min(calc(100% - 32px),var(--max)}.section{padding:57px 0}.nav{height:64px;gap:10px}.brand{min-width:0;font-size:13px}.brand-mark{width:25px;height:25px}.age{display:none}.nav-actions .btn{padding:9px 11px;font-size:12px}.hero{padding-top:30px}.hero-copy{padding:10px 0}.hero p{font-size:15px}.metrics{grid-template-columns:1fr 1fr;grid-template-rows:auto}.metric-main{grid-column:span 2;grid-row:auto}.metric,.metric-main{min-height:112px}.metric-main .metric-value{font-size:38px}.content-matrix{grid-template-columns:1fr}.feature-card{grid-row:auto}.feature-card .cover{min-height:200px}.compact-list{grid-column:auto;grid-template-columns:1fr}.comparison,.faq-layout,.news-layout{grid-template-columns:1fr}.compare-side{padding:20px}.faq-index{display:none}.news-row{grid-template-columns:68px 1fr}.news-row>a{display:none}.section-head{display:block}.section-head p{margin-top:12px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child,.footer-grid>div:last-child{grid-column:span 2}.cta{padding:22px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:5px}}
@media(max-width:520px){.menu-toggle{padding:7px}.nav-actions .btn{min-height:38px}.brand{font-size:12px}.hero h1{font-size:32px}.hero-actions{display:grid;grid-template-columns:1fr}.hero-actions .btn{width:100%}.metrics{gap:8px}.metric{padding:13px}.metric-value{font-size:28px}.form-grid{grid-template-columns:1fr}.section-head h2{font-size:25px}.footer-grid{display:block}.footer-grid>div{margin-bottom:24px}.privacy-box{display:block}.privacy-box strong{display:block;margin-bottom:8px}}

/* roulang page: category2 */
:root{
 --bg:#151614;--surface:#1d201a;--panel:#282c23;--panel-hover:#343a2c;
 --lime:#c9d33a;--lime-hi:#e1ed54;--ochre:#c38b32;--red:#a94737;
 --text:#f2f0e8;--muted:#bbb9ab;--weak:#74786b;--line:rgba(242,240,232,.12);
 --radius:12px;--shadow:0 12px 32px rgba(0,0,0,.24);--max:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;font-size:16px;line-height:1.85;overflow-x:hidden}
a{color:inherit;text-decoration:none} button,input,select,textarea{font:inherit} button{cursor:pointer} img{display:block;max-width:100%}
.container{width:min(calc(100% - 48px),var(--max));margin:auto}
.section{padding:70px 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:13px;font-weight:700;letter-spacing:.08em}.eyebrow:before{content:"";width:7px;height:7px;background:var(--lime);display:block}
.section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:28px}.section-head h2{font-size:29px;line-height:1.3;margin:8px 0 0;letter-spacing:-.03em}.section-head p{margin:0;max-width:560px;color:var(--muted);font-size:15px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(21,22,20,.97);border-bottom:1px solid var(--line);box-shadow:0 8px 22px rgba(0,0,0,.16)}
.nav{height:72px;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:10px;min-width:245px;font-size:15px;font-weight:800;line-height:1.2}.brand-mark{width:28px;height:28px;border:1px solid var(--lime);display:grid;place-items:center;color:var(--lime);font-size:12px}
.nav-links{display:flex;align-self:stretch;align-items:center;gap:23px;flex:1}.nav-links a{position:relative;color:var(--muted);font-size:14px;white-space:nowrap}.nav-links a:hover,.nav-links a.active{color:var(--text)}.nav-links a.active:after{content:"";position:absolute;bottom:-24px;left:0;width:100%;height:3px;background:var(--lime)}
.nav-actions{display:flex;align-items:center;gap:10px}.search-mini{width:155px;height:38px;border:1px solid var(--line);background:#20221d;color:var(--text);padding:0 12px;border-radius:7px;font-size:13px}.search-mini:focus,.field:focus{outline:2px solid var(--lime);outline-offset:1px;border-color:var(--lime)}
.btn{min-height:44px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;border-radius:7px;font-weight:800;font-size:14px;transition:.2s ease}.btn:hover{transform:translateY(-2px)}.btn:focus{outline:2px solid var(--lime-hi);outline-offset:3px}.btn-primary{background:var(--lime);color:#1a1b15}.btn-primary:hover{background:var(--lime-hi)}.btn-outline{border-color:var(--line);background:transparent;color:var(--text)}.btn-outline:hover{border-color:var(--lime);color:var(--lime)}.btn-danger{background:var(--red);color:#fff}.menu-toggle{display:none;background:none;border:1px solid var(--line);color:var(--text);padding:8px 10px}
.page-head{padding:58px 0 42px;border-bottom:1px solid var(--line);background:#191b17}.crumbs{color:var(--weak);font-size:13px;margin-bottom:22px}.crumbs a:hover{color:var(--lime)}.page-head h1{font-size:clamp(32px,4vw,46px);line-height:1.2;letter-spacing:-.05em;max-width:850px;margin:0 0 16px}.page-head p{max-width:780px;color:var(--muted);margin:0;font-size:15px}
.search-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.search-row{display:flex;gap:10px}.search-large{flex:1;min-width:0;height:52px;padding:0 17px;border:1px solid var(--line);border-radius:8px;background:#151714;color:var(--text)}.search-large::placeholder{color:var(--weak)}.search-large:focus{outline:2px solid var(--lime);border-color:var(--lime)}.search-hint{margin:12px 0 0;color:var(--weak);font-size:13px}
.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{border:1px solid var(--line);background:#20231d;padding:6px 11px;border-radius:5px;color:var(--muted);font-size:12px;transition:.2s}.chip:hover{border-color:var(--lime);color:var(--lime)}.chip.on{background:var(--lime);border-color:var(--lime);color:#1a1b15;font-weight:800}
.result-layout{display:grid;grid-template-columns:minmax(0,8fr) minmax(260px,4fr);gap:25px;align-items:start}.result-list{display:grid;gap:13px}.result-card{display:grid;grid-template-columns:220px 1fr;min-height:150px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.22s}.result-card:hover{transform:translateY(-3px);border-color:rgba(201,211,58,.5);background:var(--panel-hover);box-shadow:var(--shadow)}
.cover{position:relative;overflow:hidden;background:#303529;min-height:150px}.cover:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(201,211,58,.28),transparent 40%),repeating-linear-gradient(135deg,rgba(255,255,255,.06) 0 1px,transparent 1px 13px)}.cover:after{content:"内容预览";position:absolute;left:14px;bottom:12px;padding:4px 7px;border:1px solid rgba(242,240,232,.28);border-radius:4px;color:var(--text);font-size:11px;background:rgba(21,22,20,.62)}
.result-body{padding:17px 18px}.result-body h3{font-size:18px;line-height:1.4;margin:0 0 7px}.result-body p{color:var(--muted);font-size:13px;line-height:1.7;margin:8px 0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.meta{display:flex;gap:12px;color:var(--weak);font-size:12px;margin-top:8px}.badge{font-size:11px;line-height:1;padding:5px 7px;background:#1d201a;color:var(--text);border:1px solid var(--line);border-radius:4px}.age-badge{color:#eab1a7;border-color:rgba(169,71,55,.62)}
.side-stack{display:grid;gap:15px;position:sticky;top:94px}.side-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px}.side-card h3{font-size:18px;margin:0 0 10px}.side-card p{color:var(--muted);font-size:14px;line-height:1.75;margin:0 0 14px}.rule-list{margin:0;padding:0;list-style:none}.rule-list li{border-top:1px solid var(--line);padding:10px 0;color:var(--muted);font-size:13px}.rule-list li:before{content:"✓";color:var(--lime);margin-right:8px}
.tag-track{display:flex;gap:12px;overflow-x:auto;padding-bottom:8px}.tag-tile{flex:0 0 185px;min-height:108px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;transition:.2s}.tag-tile:hover{background:var(--panel-hover);border-color:var(--lime);transform:translateY(-3px)}.tag-tile strong{display:block;font-size:16px;margin-bottom:4px}.tag-tile span{color:var(--muted);font-size:12px}.arrow{float:right;color:var(--lime);font-size:18px}
.notice{border-left:3px solid var(--ochre);background:var(--surface);padding:15px 18px;color:var(--muted);font-size:14px;border-radius:0 8px 8px 0}
.pagination{display:flex;gap:8px;align-items:center;justify-content:center;margin-top:25px}.page-no{width:42px;height:42px;border:1px solid var(--line);display:grid;place-items:center;border-radius:6px;color:var(--muted)}.page-no:hover,.page-no.current{background:var(--lime);color:#1a1b15;border-color:var(--lime);font-weight:800}
.faq-layout{display:grid;grid-template-columns:270px 1fr;gap:20px}.faq-index{background:var(--surface);padding:17px;border:1px solid var(--line);border-radius:var(--radius);height:max-content}.faq-index a{display:block;padding:10px;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}.faq-index a:last-child{border:0}.faq-index a:hover{color:var(--lime)}.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:9px;margin-bottom:10px;overflow:hidden}.faq-item summary{cursor:pointer;padding:15px 18px;font-weight:700}.faq-item summary:hover{color:var(--lime)}.faq-item p{padding:0 18px 16px;color:var(--muted);font-size:14px;margin:0;line-height:1.8}.faq-item[open]{border-left:3px solid var(--lime)}
.cta{background:#252b20;border:1px solid rgba(201,211,58,.22);border-radius:var(--radius);padding:30px;display:flex;justify-content:space-between;align-items:center;gap:24px}.cta h2{margin:0 0 8px;font-size:26px}.cta p{margin:0;color:var(--muted);font-size:14px}.footer{background:#11120f;border-top:1px solid var(--line);padding:48px 0 20px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:30px}.footer-brand{font-size:17px;font-weight:800;margin-bottom:12px}.footer p{color:var(--muted);font-size:13px;line-height:1.7;margin:5px 0}.footer h4{font-size:14px;margin:0 0 13px}.footer a{display:block;color:var(--muted);font-size:13px;margin:7px 0}.footer a:hover{color:var(--lime)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);margin-top:30px;padding-top:17px;color:var(--weak);font-size:12px}
@media(max-width:1024px){.nav{gap:12px}.brand{min-width:0;flex:1}.nav-links{display:none}.menu-toggle{display:block}.search-mini{width:125px}.result-layout{grid-template-columns:1fr}.side-stack{position:static;grid-template-columns:1fr 1fr}}
@media(max-width:768px){.container{width:min(calc(100% - 32px),var(--max))}.section{padding:52px 0}.search-mini{display:none}.page-head{padding:42px 0 32px}.result-card{grid-template-columns:170px 1fr}.faq-layout{grid-template-columns:1fr}.faq-index{display:grid;grid-template-columns:1fr 1fr}.side-stack{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column;gap:5px}}
@media(max-width:520px){.brand{font-size:13px}.brand-mark{width:25px;height:25px}.nav-actions .btn-outline{display:none}.search-row{flex-direction:column}.search-row .btn{width:100%}.result-card{grid-template-columns:1fr}.cover{min-height:145px}.result-body{padding:15px}.side-stack{grid-template-columns:1fr}.faq-index{display:block}.cta{align-items:flex-start;flex-direction:column;padding:23px}.footer-grid{grid-template-columns:1fr}.footer-bottom{font-size:11px}}

/* roulang page: category1 */
:root{
 --bg:#151614;--surface:#1d201a;--panel:#282c23;--panel-hover:#343a2c;
 --lime:#c9d33a;--lime-hi:#e1ed54;--ochre:#c38b32;--red:#a94737;
 --text:#f2f0e8;--muted:#bbb9ab;--weak:#74786b;--line:rgba(242,240,232,.12);
 --radius:12px;--shadow:0 12px 32px rgba(0,0,0,.24);--max:1240px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;font-size:16px;line-height:1.85;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:radial-gradient(rgba(201,211,58,.06) 1px,transparent 1px);background-size:21px 21px;opacity:.18}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
img{display:block;max-width:100%}
.container{width:min(calc(100% - 48px),var(--max));margin:auto}
.section{padding:62px 0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--lime);font-size:13px;font-weight:800;letter-spacing:.08em}
.eyebrow:before{content:"";width:7px;height:7px;background:var(--lime);display:block}
.section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:28px}
.section-head h2{font-size:29px;line-height:1.3;margin:8px 0 0;letter-spacing:-.03em}
.section-head p{margin:0;max-width:510px;color:var(--muted);font-size:15px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(21,22,20,.97);border-bottom:1px solid var(--line);box-shadow:0 8px 22px rgba(0,0,0,.12)}
.nav{height:72px;display:flex;align-items:center;gap:26px}
.brand{display:flex;align-items:center;gap:10px;min-width:245px;font-size:15px;font-weight:800;line-height:1.2}
.brand-mark{width:28px;height:28px;border:1px solid var(--lime);display:grid;place-items:center;color:var(--lime);font-size:12px;flex:0 0 auto}
.nav-links{display:flex;align-self:stretch;align-items:center;gap:23px;flex:1}
.nav-links a{position:relative;color:var(--muted);font-size:14px;white-space:nowrap}
.nav-links a:hover,.nav-links a.active{color:var(--text)}
.nav-links a.active:after{content:"";position:absolute;bottom:-24px;left:0;width:100%;height:3px;background:var(--lime)}
.nav-actions{display:flex;align-items:center;gap:10px}
.search-mini{width:155px;height:38px;border:1px solid var(--line);background:#20221d;color:var(--text);padding:0 12px;border-radius:7px;font-size:13px}
.search-mini::placeholder{color:var(--weak)}
.search-mini:focus,.field:focus{outline:2px solid var(--lime);outline-offset:1px;border-color:var(--lime)}
.btn{min-height:44px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 16px;border-radius:7px;font-weight:800;font-size:14px;transition:.2s ease}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn:focus{outline:2px solid var(--lime-hi);outline-offset:3px}
.btn-primary{background:var(--lime);color:#1a1b15}
.btn-primary:hover{background:var(--lime-hi)}
.btn-outline{border-color:var(--line);background:transparent;color:var(--text)}
.btn-outline:hover{border-color:var(--lime);color:var(--lime)}
.menu-toggle{display:none;background:none;border:1px solid var(--line);color:var(--text);padding:8px 10px;border-radius:7px}
.page-hero{position:relative;padding:42px 0 38px;background:var(--surface);border-bottom:1px solid var(--line);overflow:hidden}
.page-hero:after{content:"";position:absolute;right:8%;top:-90px;width:320px;height:320px;background:radial-gradient(circle,rgba(201,211,58,.16),transparent 67%);pointer-events:none}
.breadcrumb{position:relative;z-index:1;display:flex;gap:9px;align-items:center;flex-wrap:wrap;font-size:13px;color:var(--weak);margin-bottom:22px}
.breadcrumb a:hover{color:var(--lime)}
.breadcrumb strong{color:var(--muted);font-weight:600}
.hero-row{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:end}
.hero-row h1{font-size:clamp(34px,4vw,45px);line-height:1.2;letter-spacing:-.055em;margin:10px 0 16px;max-width:780px}
.hero-row p{color:var(--muted);font-size:15px;max-width:710px;margin:0}
.age-note{background:rgba(169,71,55,.12);border:1px solid rgba(169,71,55,.46);padding:18px 20px;border-radius:var(--radius);font-size:14px;color:#e4c4bd}
.age-note b{color:#f0d0c9;display:block;margin-bottom:4px}
.filter-bar{position:relative;z-index:2;margin-top:-1px;background:#181a16;border-bottom:1px solid var(--line)}
.filter-inner{display:flex;gap:10px;align-items:center;padding:16px 0;overflow-x:auto;scrollbar-width:thin}
.filter-label{font-size:13px;color:var(--weak);white-space:nowrap;margin-right:4px}
.chip{white-space:nowrap;border:1px solid var(--line);background:#20231d;padding:7px 11px;border-radius:5px;color:var(--muted);font-size:13px;transition:.2s}
.chip:hover{border-color:rgba(201,211,58,.65);color:var(--text)}
.chip.on{background:var(--lime);border-color:var(--lime);color:#1a1b15;font-weight:800}
.feature-banner{display:grid;grid-template-columns:1.05fr .95fr;min-height:295px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface);box-shadow:var(--shadow)}
.feature-copy{padding:33px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}
.feature-copy h2{font-size:29px;line-height:1.3;margin:12px 0}
.feature-copy p{color:var(--muted);font-size:15px;max-width:515px;margin:0 0 18px}
.chips{display:flex;gap:7px;flex-wrap:wrap}
.badge{font-size:11px;line-height:1;padding:5px 7px;background:#1d201a;color:var(--text);border:1px solid var(--line);border-radius:4px}
.badge.age-badge{color:#eab1a7;border-color:rgba(169,71,55,.62)}
.banner-art,.cover{position:relative;overflow:hidden;background:#2b3025}
.banner-art:before,.cover:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent 0 45%,rgba(201,211,58,.22) 45% 47%,transparent 47% 100%),repeating-linear-gradient(90deg,rgba(242,240,232,.07) 0 1px,transparent 1px 26px)}
.banner-art:after,.cover:after{content:"";position:absolute;inset:15%;border:1px solid rgba(201,211,58,.48);box-shadow:44px -21px 0 rgba(195,139,50,.15),-30px 38px 0 rgba(242,240,232,.05)}
.banner-stat{position:absolute;z-index:2;bottom:24px;right:25px;background:rgba(21,22,20,.9);border:1px solid var(--line);padding:12px 16px;font-size:13px}
.banner-stat b{color:var(--lime);font-size:21px;display:block;line-height:1.2}
.catalog-grid{display:grid;grid-template-columns:1.15fr .85fr .85fr;gap:16px;align-items:start}
.content-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);overflow:hidden;transition:.22s}
.content-card:hover{transform:translateY(-3px);border-color:rgba(201,211,58,.5);background:var(--panel-hover);box-shadow:var(--shadow)}
.cover{aspect-ratio:16/9}
.cover.medium{aspect-ratio:4/3}
.cover .cover-badges{position:absolute;z-index:3;left:12px;top:12px;display:flex;gap:6px}
.cover .cover-meta{position:absolute;z-index:3;right:12px;bottom:10px;color:var(--text);font-size:12px;background:rgba(21,22,20,.78);padding:4px 7px}
.card-body{padding:16px}
.card-body h3{margin:0 0 8px;font-size:18px;line-height:1.42}
.card-body p{font-size:13px;color:var(--muted);line-height:1.72;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{margin-top:13px;padding-top:11px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;color:var(--weak);font-size:12px}
.card-arrow{color:var(--lime);font-size:18px;line-height:1}
.feature-card{grid-row:span 2}
.feature-card .cover{min-height:243px}
.feature-card .card-body h3{font-size:21px}
.side-stack{display:grid;gap:16px}
.list-rail{grid-column:1/-1;display:grid;grid-template-columns:repeat(2,1fr);gap:13px}
.rail-item{display:grid;grid-template-columns:94px 1fr auto;gap:13px;align-items:center;padding:11px;border:1px solid var(--line);border-radius:9px;background:var(--surface);transition:.2s}
.rail-item:hover{border-color:rgba(201,211,58,.5);background:var(--panel-hover);transform:translateY(-2px)}
.rail-thumb{height:62px;background:#303529;position:relative;overflow:hidden}
.rail-thumb:after{content:"";position:absolute;inset:10px;border:1px solid rgba(201,211,58,.43);transform:skewX(-18deg)}
.rail-info b{display:block;font-size:14px;line-height:1.4}
.rail-info span{display:block;color:var(--weak);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rule-strip{grid-column:1/-1;display:flex;justify-content:space-between;gap:22px;align-items:center;padding:19px 22px;background:#24291f;border:1px solid rgba(201,211,58,.3);border-left:4px solid var(--lime)}
.rule-strip h3{font-size:16px;margin:0 0 2px}
.rule-strip p{margin:0;color:var(--muted);font-size:13px}
.pagination{display:flex;justify-content:center;gap:8px;margin-top:34px}
.page-btn{min-width:42px;height:42px;padding:0 12px;border:1px solid var(--line);background:var(--surface);color:var(--muted);display:grid;place-items:center;border-radius:6px;font-size:14px;transition:.2s}
.page-btn:hover{border-color:var(--lime);color:var(--lime)}
.page-btn.active{background:var(--lime);color:#1a1b15;border-color:var(--lime);font-weight:800}
.faq-layout{display:grid;grid-template-columns:270px 1fr;gap:20px}
.faq-index{background:var(--surface);padding:17px;border:1px solid var(--line);border-radius:var(--radius);height:max-content}
.faq-index a{display:block;padding:10px;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}
.faq-index a:last-child{border:0}
.faq-index a:hover{color:var(--lime)}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:9px;margin-bottom:10px;overflow:hidden}
.faq-item summary{list-style:none;cursor:pointer;padding:17px 19px;font-size:16px;font-weight:700;display:flex;justify-content:space-between;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";color:var(--lime);font-size:21px;line-height:1}
.faq-item[open]{border-left:3px solid var(--lime)}
.faq-item[open] summary:after{content:"−"}
.faq-answer{padding:0 19px 18px;color:var(--muted);font-size:14px;line-height:1.85}
.feedback{display:grid;grid-template-columns:1fr auto;align-items:center;gap:24px;padding:28px 30px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius)}
.feedback h2{font-size:25px;line-height:1.35;margin:0 0 7px}
.feedback p{margin:0;color:var(--muted);font-size:14px}
.footer{padding:54px 0 22px;background:#10110f;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}
.footer-brand{font-weight:800;font-size:17px;margin-bottom:10px}
.footer p{font-size:13px;line-height:1.75;color:var(--muted);margin:0 0 8px}
.footer h4{font-size:14px;margin:0 0 13px;color:var(--text)}
.footer a{display:block;color:var(--muted);font-size:13px;margin:8px 0}
.footer a:hover{color:var(--lime)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);margin-top:35px;padding-top:18px;color:var(--weak);font-size:12px}
@media(max-width:1024px){
 .nav{gap:16px}.brand{min-width:210px;font-size:13px}.nav-links{display:none}.search-mini{display:none}.menu-toggle{display:block}
 .hero-row,.feature-banner{grid-template-columns:1fr}.age-note{max-width:650px}.banner-art{min-height:190px}
 .catalog-grid{grid-template-columns:1fr 1fr}.feature-card{grid-row:auto}.list-rail{grid-column:1/-1}
}
@media(max-width:768px){
 .container{width:min(calc(100% - 32px),var(--max))}.section{padding:48px 0}.section-head{display:block}.section-head p{margin-top:12px}
 .nav{height:66px}.brand{min-width:0;flex:1}.brand span{font-size:12px}.nav-actions .btn-outline{display:none}
 .page-hero{padding:31px 0}.hero-row h1{font-size:34px}.filter-inner{margin:0 -16px;padding-left:16px;padding-right:16px}
 .catalog-grid{grid-template-columns:1fr}.side-stack,.list-rail{grid-column:auto}.list-rail{grid-template-columns:1fr}.rule-strip,.feedback{display:block}.rule-strip .btn,.feedback .btn{margin-top:15px}
 .faq-layout{grid-template-columns:1fr}.faq-index{display:none}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin:4px 0}
}
@media(max-width:520px){
 body{font-size:15px}.nav-actions .btn-primary{padding:9px 10px;font-size:12px}.brand span{max-width:142px}.page-hero h1{font-size:30px}
 .feature-copy{padding:23px}.feature-copy h2{font-size:24px}.banner-art{min-height:158px}.card-body h3{font-size:17px}
 .rail-item{grid-template-columns:76px 1fr auto}.rail-thumb{height:54px}.footer-grid{grid-template-columns:1fr}.pagination .page-btn:nth-child(4),.pagination .page-btn:nth-child(5){display:none}
}