/* roulang page: index */
:root{
            --bg:#211d25;
            --bg-deep:#18151b;
            --panel:#2b2630;
            --panel-light:#342d38;
            --text:#f5eee8;
            --muted:#b9adb8;
            --soft:#887c89;
            --line:rgba(245,238,232,.12);
            --accent:#df806e;
            --accent-dark:#b85b55;
            --cream:#f3d4b9;
            --safe:#91c7a6;
            --radius:16px;
            --shadow:0 18px 50px rgba(0,0,0,.22);
            --container:1200px;
        }
        *{box-sizing:border-box;margin:0;padding:0}
        html{scroll-behavior:smooth}
        body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75;font-size:15px}
        body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.16;background-image:radial-gradient(rgba(255,255,255,.18) .7px,transparent .7px);background-size:17px 17px;mask-image:linear-gradient(to bottom,black,transparent 70%);z-index:-1}
        a{color:inherit;text-decoration:none}
        button,input{font:inherit}
        button{cursor:pointer;border:0}
        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(33,29,37,.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
        .nav{height:76px;display:flex;align-items:center;gap:30px}
        .logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;letter-spacing:-.5px;white-space:nowrap}
        .logo-mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--cream));position:relative;box-shadow:0 5px 18px rgba(223,128,110,.25)}
        .logo-mark:after{content:"";position:absolute;width:9px;height:9px;background:var(--bg);border-radius:50%;top:10px;left:11px}
        .nav-links{display:flex;align-items:center;gap:7px;margin-left:12px}
        .nav-links a{padding:8px 13px;color:var(--muted);border-radius:9px;transition:.2s}
        .nav-links a:hover,.nav-links a.active{color:var(--text);background:rgba(255,255,255,.08)}
        .nav-tools{margin-left:auto;display:flex;align-items:center;gap:10px}
        .command-search{height:42px;width:220px;display:flex;align-items:center;gap:9px;border:1px solid var(--line);background:rgba(255,255,255,.045);border-radius:11px;padding:0 11px;color:var(--soft)}
        .command-search input{width:100%;outline:0;border:0;background:transparent;color:var(--text);font-size:13px}
        .command-search input::placeholder{color:var(--soft)}
        .shortcut{font-size:11px;border:1px solid var(--line);border-radius:5px;padding:0 5px;line-height:21px}
        .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 19px;border-radius:10px;font-weight:700;transition:.2s;border:1px solid transparent}
        .btn-primary{background:var(--accent);color:#241a1b;box-shadow:0 8px 20px rgba(223,128,110,.18)}
        .btn-primary:hover{background:#ed927e;transform:translateY(-2px)}
        .btn-secondary{background:transparent;color:var(--text);border-color:var(--line)}
        .btn-secondary:hover{border-color:var(--accent);color:var(--cream);background:rgba(223,128,110,.07)}
        .btn:focus-visible,.nav-links a:focus-visible,.faq-question:focus-visible{outline:3px solid rgba(243,212,185,.5);outline-offset:3px}
        .hero{padding:78px 0 70px;position:relative;overflow:hidden}
        .hero:after{content:"";position:absolute;width:520px;height:520px;right:-170px;top:-200px;border:1px solid rgba(223,128,110,.17);border-radius:50%;box-shadow:0 0 0 46px rgba(223,128,110,.035),0 0 0 92px rgba(223,128,110,.025);z-index:-1}
        .hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:70px;align-items:center}
        .eyebrow,.section-kicker{color:var(--accent);font-size:12px;font-weight:800;letter-spacing:2px}
        h1{font-size:clamp(36px,5vw,64px);line-height:1.18;letter-spacing:-2.5px;margin:16px 0 22px;max-width:650px}
        .hero-copy{font-size:17px;color:var(--muted);max-width:590px;line-height:1.9}
        .hero-actions{display:flex;gap:12px;margin:30px 0 27px;flex-wrap:wrap}
        .hero-stats{display:flex;gap:27px;color:var(--muted);font-size:13px}
        .hero-stats strong{display:block;color:var(--text);font-size:20px;line-height:1.2}
        .preview{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:14px;box-shadow:var(--shadow);transform:rotate(1deg)}
        .preview-cover{height:245px;border-radius:14px;position:relative;overflow:hidden;background:linear-gradient(135deg,#493747 0%,#8a5555 47%,#332839 100%)}
        .preview-cover:before{content:"";position:absolute;width:230px;height:230px;border:35px solid rgba(243,212,185,.18);border-radius:50%;right:-30px;top:-55px}
        .preview-cover:after{content:"低敏封面";position:absolute;left:18px;bottom:17px;color:rgba(255,255,255,.7);font-size:12px;letter-spacing:2px}
        .play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:58px;height:58px;border-radius:50%;background:rgba(245,238,232,.9);color:#50353a;display:grid;place-items:center;font-size:21px;padding-left:3px}
        .preview-info{padding:17px 5px 4px}
        .preview-title{font-size:18px;font-weight:800}
        .meta-row{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px;margin-top:7px;flex-wrap:wrap}
        .tag,.status{display:inline-flex;align-items:center;padding:3px 8px;border-radius:6px;font-size:11px;line-height:1.4;background:rgba(243,212,185,.12);color:var(--cream)}
        .status.safe{color:var(--safe);background:rgba(145,199,166,.1)}
        .section{padding:86px 0}
        .section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:31px}
        h2{font-size:32px;line-height:1.3;letter-spacing:-1px;margin-top:8px}
        .section-intro{color:var(--muted);max-width:570px;line-height:1.85}
        .feature-panel{display:grid;grid-template-columns:250px 1fr;background:var(--panel);border:1px solid var(--line);border-radius:18px;overflow:hidden}
        .feature-menu{padding:18px;border-right:1px solid var(--line);background:rgba(0,0,0,.1)}
        .menu-item{padding:16px 14px;border-radius:11px;margin-bottom:7px;color:var(--muted);transition:.2s}
        .menu-item.active,.menu-item:hover{background:rgba(223,128,110,.13);color:var(--text)}
        .menu-item b{display:block;font-size:15px;color:inherit}.menu-item span{font-size:12px}
        .feature-preview{padding:27px}
        .filter-line{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:17px;margin-bottom:20px}
        .filter-chips{display:flex;gap:8px;flex-wrap:wrap}
        .chip{border:1px solid var(--line);color:var(--muted);border-radius:7px;padding:5px 10px;font-size:12px}
        .chip.active{background:var(--accent);border-color:var(--accent);color:#281b1d}
        .result-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}
        .result-item{display:flex;gap:13px;padding:14px;border:1px solid var(--line);border-radius:12px;transition:.2s}
        .result-item:hover{border-color:rgba(223,128,110,.6);background:rgba(255,255,255,.025)}
        .mini-cover{width:70px;height:62px;border-radius:8px;flex:none;background:linear-gradient(145deg,#6e4750,#393044)}
        .mini-cover.two{background:linear-gradient(145deg,#816b55,#463747)}
        .mini-cover.three{background:linear-gradient(145deg,#594e70,#9c6259)}
        .result-item h3{font-size:14px;line-height:1.45}.result-item p{font-size:12px;color:var(--soft)}
        .task-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}
        .task-large,.task-small{border:1px solid var(--line);border-radius:16px;background:var(--panel);padding:25px;position:relative;overflow:hidden}
        .task-large{min-height:235px;background:linear-gradient(120deg,#302631,#40303a)}
        .task-large:after{content:"";position:absolute;width:190px;height:190px;border-radius:50%;right:35px;bottom:-100px;border:32px solid rgba(223,128,110,.18)}
        .step-no{font-size:12px;color:var(--accent);font-weight:800;letter-spacing:1px}
        .task-large h3,.task-small h3{font-size:21px;margin:18px 0 9px}.task-large p,.task-small p{color:var(--muted);max-width:420px}
        .task-small{display:flex;flex-direction:column;justify-content:space-between;min-height:108px}.task-small h3{font-size:16px;margin:10px 0 3px}
        .showcase{display:grid;grid-template-columns:1.3fr .7fr;gap:18px}
        .spotlight{background:var(--panel);border:1px solid var(--line);border-radius:17px;overflow:hidden}
        .spot-cover{height:265px;background:linear-gradient(120deg,#382d40,#a3635c 50%,#413646);position:relative}
        .spot-cover:before{content:"精选浏览";position:absolute;top:20px;left:20px;padding:6px 10px;border-radius:7px;background:rgba(24,21,27,.6);font-size:12px}
        .spot-copy{padding:22px}.spot-copy h3{font-size:23px}.spot-copy p{color:var(--muted);margin:8px 0 17px}
        .rank-panel{background:var(--panel);border:1px solid var(--line);border-radius:17px;padding:20px}
        .rank-panel h3{font-size:17px;margin-bottom:8px}.rank-item{display:flex;gap:12px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}
        .rank-item:last-child{border:0}.rank-num{font-size:21px;color:var(--accent);font-weight:800;width:25px}.rank-item p{font-size:13px}.rank-item small{color:var(--soft)}
        .access{background:linear-gradient(120deg,#3a2b35,#2b2630);border:1px solid rgba(223,128,110,.3);border-radius:18px;padding:30px;display:flex;align-items:center;justify-content:space-between;gap:28px}
        .access h3{font-size:24px;margin:7px 0}.access p{color:var(--muted);max-width:680px}
        .access-status{min-width:180px;border-left:1px solid var(--line);padding-left:28px}.access-status strong{display:block;font-size:24px;color:var(--cream)}
        .news-layout{display:grid;grid-template-columns:1fr 310px;gap:18px}.news-list,.news-side{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:10px 22px}
        .news-row{display:flex;justify-content:space-between;gap:20px;padding:17px 0;border-bottom:1px solid var(--line)}.news-row:last-child{border:0}.news-row a:hover{color:var(--cream)}.news-row small{color:var(--soft);white-space:nowrap}
        .news-side{padding:22px}.news-side p{color:var(--muted);font-size:13px;margin:10px 0 18px}
        .faq-list{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;background:transparent;color:var(--text);text-align:left;padding:20px 3px;font-weight:700}.faq-question span:last-child{color:var(--accent);font-size:22px}.faq-answer{display:none;color:var(--muted);padding:0 35px 20px 3px}.faq-item.open .faq-answer{display:block}
        .safety{display:flex;gap:14px;align-items:flex-start;border:1px solid rgba(145,199,166,.25);background:rgba(145,199,166,.06);border-radius:13px;padding:18px;color:var(--muted);font-size:13px}.safety strong{color:var(--safe);display:block}
        .cta{margin:0 0 78px;background:var(--accent);color:#291b1d;border-radius:18px;padding:38px 42px;display:flex;justify-content:space-between;align-items:center;gap:25px}.cta h2{font-size:28px}.cta p{margin-top:7px;color:#5e3938}.cta .btn-secondary{color:#291b1d;border-color:rgba(41,27,29,.35)}
        footer{background:var(--bg-deep);border-top:1px solid var(--line);padding:45px 0 25px}.footer-top{display:flex;justify-content:space-between;gap:30px;padding-bottom:35px}.footer-note{color:var(--soft);max-width:330px;margin-top:12px;font-size:13px}.footer-links{display:flex;gap:48px}.footer-links h4{font-size:13px;margin-bottom:10px}.footer-links a{display:block;color:var(--muted);font-size:13px;margin:6px 0}.footer-links a:hover{color:var(--cream)}.copyright{padding-top:20px;border-top:1px solid var(--line);color:var(--soft);font-size:12px}
        .age-modal{position:fixed;inset:0;background:rgba(14,11,16,.78);backdrop-filter:blur(8px);z-index:50;display:none;place-items:center;padding:20px}.age-modal.show{display:grid}.age-box{max-width:450px;background:var(--panel-light);border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:var(--shadow)}.age-box h2{font-size:25px;margin:0 0 12px}.age-box p{color:var(--muted);font-size:14px}.age-actions{display:flex;gap:10px;margin-top:22px}
        @media(max-width:1023px){.hero-grid{gap:35px}.nav{gap:15px}.nav-links{margin-left:0}.command-search{width:180px}.feature-panel{grid-template-columns:205px 1fr}}
        @media(max-width:767px){.container{width:min(100% - 32px,600px)}.nav{height:auto;min-height:68px;flex-wrap:wrap;padding:13px 0}.logo{font-size:15px}.nav-links{order:3;width:100%;overflow:auto;padding-bottom:3px}.nav-tools{margin-left:auto}.command-search{width:42px;padding:0 12px}.command-search input,.shortcut{display:none}.nav-tools .btn{padding:0 12px;font-size:13px}.hero{padding:55px 0 45px}.hero-grid,.showcase,.task-grid,.news-layout{grid-template-columns:1fr}.hero-grid{gap:34px}h1{font-size:39px;letter-spacing:-1.5px}.hero-copy{font-size:15px}.preview{transform:none}.section{padding:60px 0}.section-head{display:block;margin-bottom:23px}.section-intro{margin-top:12px}.feature-panel{grid-template-columns:1fr}.feature-menu{display:flex;overflow:auto;border-right:0;border-bottom:1px solid var(--line);gap:5px}.menu-item{min-width:145px;margin:0}.result-list{grid-template-columns:1fr}.access{display:block;padding:24px}.access-status{border-left:0;border-top:1px solid var(--line);padding:16px 0 0;margin-top:20px}.cta{display:block;padding:28px 24px;margin-bottom:55px}.cta .btn{margin-top:20px}.footer-top{display:block}.footer-links{margin-top:28px;gap:35px}.spot-cover{height:210px}}
        @media(max-width:520px){.hero-actions .btn{width:100%}.hero-stats{gap:17px}.hero-stats strong{font-size:17px}.preview-cover{height:205px}.task-large{min-height:205px}.news-row{display:block}.news-row small{display:block;margin-top:4px}.footer-links{gap:20px;flex-wrap:wrap}.age-actions{flex-direction:column}}

/* roulang page: category2 */
:root{
 --bg:#211d25;
 --bg-deep:#18151b;
 --panel:#2b2630;
 --panel-light:#342d38;
 --text:#f5eee8;
 --muted:#b9adb8;
 --soft:#887c89;
 --line:rgba(245,238,232,.12);
 --accent:#df806e;
 --accent-dark:#b85b55;
 --cream:#f3d4b9;
 --safe:#91c7a6;
 --warning:#e7b77d;
 --radius:16px;
 --shadow:0 18px 50px rgba(0,0,0,.22);
 --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75;font-size:15px}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.16;background-image:radial-gradient(rgba(255,255,255,.18) .7px,transparent .7px);background-size:17px 17px;mask-image:linear-gradient(to bottom,black,transparent 70%);z-index:-1}
body.modal-open{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer;border:0}
img{max-width:100%;display:block}
h1,h2,h3,h4,p{margin-top:0}
h1,h2,h3,h4{line-height:1.3}
.container{width:min(var(--container),calc(100% - 48px));margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(33,29,37,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav{height:76px;display:flex;align-items:center;gap:30px}
.logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;letter-spacing:-.5px;white-space:nowrap}
.logo-mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--cream));position:relative;box-shadow:0 5px 18px rgba(223,128,110,.25);display:inline-block}
.logo-mark:after{content:"";position:absolute;width:9px;height:9px;background:var(--bg);border-radius:50%;top:10px;left:11px}
.nav-links{display:flex;align-items:center;gap:7px;margin-left:12px}
.nav-links a{padding:8px 13px;color:var(--muted);border-radius:9px;transition:.2s}
.nav-links a:hover,.nav-links a.active{color:var(--text);background:rgba(255,255,255,.08)}
.nav-tools{margin-left:auto;display:flex;align-items:center;gap:10px}
.command-search{height:42px;width:220px;display:flex;align-items:center;gap:9px;border:1px solid var(--line);background:rgba(255,255,255,.045);border-radius:11px;padding:0 11px;color:var(--soft)}
.command-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(223,128,110,.12)}
.command-search input{width:100%;outline:0;border:0;background:transparent;color:var(--text);font-size:13px}
.command-search input::placeholder{color:var(--soft)}
.shortcut{border:1px solid var(--line);border-radius:5px;padding:0 5px;font-size:10px;color:var(--soft)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 19px;border-radius:10px;font-weight:700;transition:.2s;border:1px solid transparent}
.btn-primary{background:var(--accent);color:#241a1b;box-shadow:0 8px 20px rgba(223,128,110,.18)}
.btn-primary:hover{background:#ed927e;transform:translateY(-2px)}
.btn-secondary{background:transparent;color:var(--text);border-color:var(--line)}
.btn-secondary:hover{border-color:var(--accent);color:var(--cream);background:rgba(223,128,110,.07)}
.btn-small{min-height:36px;padding:0 13px;font-size:13px}
.btn:focus-visible,.nav-links a:focus-visible,.faq-question:focus-visible{outline:3px solid rgba(243,212,185,.5);outline-offset:3px}
.page-hero{padding:62px 0 48px;border-bottom:1px solid var(--line)}
.breadcrumb{display:flex;gap:9px;align-items:center;color:var(--soft);font-size:13px;margin-bottom:22px}
.breadcrumb a:hover{color:var(--cream)}
.breadcrumb span{color:var(--accent)}
.hero-layout{display:flex;align-items:end;justify-content:space-between;gap:45px}
.eyebrow,.section-kicker{color:var(--accent);font-size:12px;font-weight:800;letter-spacing:2px}
h1{font-size:clamp(32px,5vw,58px);letter-spacing:-2px;margin:10px 0 18px;max-width:760px}
.hero-copy{font-size:17px;color:var(--muted);max-width:690px;line-height:1.9;margin:0}
.hero-status{min-width:225px;padding:18px;background:var(--panel);border:1px solid var(--line);border-radius:14px}
.hero-status strong{font-size:25px;display:block}
.hero-status span{font-size:12px;color:var(--muted)}
.section{padding:66px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:27px}
.section-head h2{font-size:28px;margin:7px 0 0}
.section-intro{color:var(--muted);max-width:590px;margin:0;line-height:1.85}
.filter-panel{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;padding:18px 20px;background:var(--panel);border:1px solid var(--line);border-radius:14px;margin-bottom:25px}
.filter-label{font-size:12px;color:var(--soft);margin-bottom:7px;display:block}
.filter-row{display:flex;gap:8px;flex-wrap:wrap}
.chip{background:transparent;border:1px solid var(--line);color:var(--muted);border-radius:8px;padding:7px 12px;font-size:12px;transition:.2s}
.chip:hover,.chip.active{background:var(--accent);border-color:var(--accent);color:#281b1d}
.filter-note{font-size:12px;color:var(--soft);text-align:right}
.timeline{position:relative;padding-left:88px}
.timeline:before{content:"";position:absolute;left:40px;top:12px;bottom:12px;width:1px;background:var(--line)}
.update-day{position:relative;margin-bottom:28px}
.day-label{position:absolute;left:-88px;top:16px;width:62px;text-align:right;color:var(--cream);font-size:12px;font-weight:700}
.update-day:before{content:"";position:absolute;left:-53px;top:21px;width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px rgba(223,128,110,.13)}
.update-list{display:grid;gap:10px}
.update-item{display:grid;grid-template-columns:104px 1fr auto;gap:17px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:13px;padding:13px 16px;transition:.2s}
.update-item:hover{border-color:rgba(223,128,110,.65);transform:translateX(3px)}
.cover{height:67px;border-radius:9px;position:relative;overflow:hidden;background:linear-gradient(135deg,#493342,#ab625d 52%,#e5b08c)}
.cover:after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 15%,rgba(255,255,255,.24),transparent 55%)}
.cover.purple{background:linear-gradient(135deg,#302839,#73536d 55%,#c78378)}
.cover.olive{background:linear-gradient(135deg,#38312d,#786052 55%,#d29579)}
.cover em{position:absolute;bottom:7px;left:8px;color:#fff8f0;font-size:10px;font-style:normal;letter-spacing:1px}
.update-item h3{font-size:15px;margin:0 0 5px}
.item-meta{display:flex;gap:7px;flex-wrap:wrap;align-items:center;color:var(--soft);font-size:12px}
.tag,.status{display:inline-flex;align-items:center;padding:3px 8px;border-radius:6px;font-size:11px;line-height:1.4;background:rgba(243,212,185,.12);color:var(--cream)}
.status.safe{background:rgba(145,199,166,.12);color:var(--safe)}
.status.new{background:rgba(223,128,110,.14);color:var(--accent)}
.content-layout{display:grid;grid-template-columns:1fr 310px;gap:20px}
.side-panel,.recommend-strip,.safety-box{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px}
.side-panel h3{font-size:17px;margin-bottom:17px}
.side-link{display:flex;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:13px}
.side-link:last-child{border-bottom:0}
.side-link:hover{color:var(--cream)}
.rank{color:var(--accent);font-weight:800;font-size:18px}
.recommend-strip{display:grid;grid-template-columns:1fr auto;align-items:center;gap:25px}
.recommend-strip h2{font-size:22px;margin:4px 0 8px}
.recommend-strip p{color:var(--muted);margin:0;max-width:650px}
.safety-box{display:flex;align-items:center;gap:15px;margin-top:20px;background:rgba(145,199,166,.07);border-color:rgba(145,199,166,.24)}
.safety-icon{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;background:rgba(145,199,166,.15);color:var(--safe);font-size:20px}
.safety-box h3{font-size:15px;margin:0 0 3px}
.safety-box p{font-size:12px;color:var(--muted);margin:0}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;background:transparent;color:var(--text);text-align:left;padding:19px 3px;font-weight:700}
.faq-question span:last-child{color:var(--accent);font-size:20px}
.faq-answer{display:none;color:var(--muted);font-size:14px;padding:0 35px 18px 3px;line-height:1.85}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
.cta{padding:45px 0 72px}
.cta-box{display:flex;justify-content:space-between;align-items:center;gap:30px;padding:32px 35px;border-radius:18px;background:linear-gradient(105deg,#392d38,#2a252e);border:1px solid rgba(223,128,110,.28)}
.cta-box h2{font-size:25px;margin:0 0 8px}
.cta-box p{color:var(--muted);margin:0}
footer{background:var(--bg-deep);border-top:1px solid var(--line);padding:44px 0 24px}
.footer-top{display:flex;justify-content:space-between;gap:40px}
.footer-note{color:var(--soft);font-size:13px;margin:15px 0 0}
.footer-links{display:flex;gap:85px}
.footer-links h4{font-size:13px;color:var(--cream);margin:0 0 12px}
.footer-links a{display:block;color:var(--muted);font-size:13px;margin:7px 0}
.footer-links a:hover{color:var(--accent)}
.copyright{border-top:1px solid var(--line);margin-top:35px;padding-top:18px;color:var(--soft);font-size:12px}
.age-modal{position:fixed;inset:0;background:rgba(10,8,12,.78);backdrop-filter:blur(8px);z-index:50;display:none;place-items:center;padding:20px}
.age-modal.show{display:grid}
.age-card{width:min(470px,100%);background:var(--panel-light);border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:var(--shadow)}
.age-card h2{margin:0 0 12px;font-size:24px}
.age-card p{color:var(--muted);font-size:14px;line-height:1.8}
.age-actions{display:flex;gap:10px;margin-top:23px}
.age-actions .btn{flex:1}
@media(max-width:900px){
 .nav{gap:14px}.nav-links{margin-left:0}.command-search{width:180px}
 .hero-layout{display:block}.hero-status{margin-top:25px;width:max-content}
 .content-layout{grid-template-columns:1fr}
 .side-panel{display:grid;grid-template-columns:repeat(2,1fr);gap:0 24px}.side-panel h3{grid-column:1/-1}
}
@media(max-width:680px){
 .container{width:min(100% - 30px,var(--container))}
 .site-header{position:relative}.nav{height:auto;min-height:72px;flex-wrap:wrap;padding:14px 0}
 .logo{font-size:15px}.logo-mark{width:27px;height:27px}
 .nav-links{order:3;width:100%;overflow-x:auto;padding-bottom:3px}
 .nav-links a{font-size:13px;white-space:nowrap;padding:7px 10px}
 .nav-tools{margin-left:auto}.command-search{display:none}.nav-tools .btn{min-height:40px;padding:0 13px;font-size:13px}
 .page-hero{padding:43px 0 35px}.hero-copy{font-size:15px}.hero-status{width:100%}
 .section{padding:48px 0}.section-head{display:block}.section-head h2{font-size:24px;margin-bottom:10px}
 .filter-panel{display:block}.filter-note{text-align:left;margin-top:15px}
 .timeline{padding-left:35px}.timeline:before{left:10px}.day-label{position:static;text-align:left;width:auto;margin:0 0 10px;color:var(--cream)}
 .update-day:before{left:-29px;top:6px}.update-item{grid-template-columns:78px 1fr;gap:12px}.update-item .btn{grid-column:2;justify-self:start}
 .cover{height:58px}.update-item h3{font-size:14px}
 .recommend-strip,.cta-box{display:block;padding:25px}.recommend-strip .btn,.cta-box .btn{margin-top:18px;width:100%}
 .safety-box{align-items:flex-start}.footer-top{display:block}.footer-links{gap:45px;margin-top:30px}
 .age-actions{flex-direction:column}
}
@media(max-width:420px){
 h1{font-size:32px;letter-spacing:-1px}.side-panel{display:block}.side-link{padding:11px 0}
 .update-item{grid-template-columns:1fr}.update-item .cover{width:100%;height:110px}.update-item .btn{grid-column:auto}
}

/* roulang page: category1 */
:root{
 --bg:#211d25;--bg-deep:#18151b;--panel:#2b2630;--panel-light:#342d38;
 --text:#f5eee8;--muted:#b9adb8;--soft:#887c89;--line:rgba(245,238,232,.12);
 --accent:#df806e;--accent-dark:#b85b55;--cream:#f3d4b9;--safe:#91c7a6;
 --radius:16px;--shadow:0 18px 50px rgba(0,0,0,.22);--container:1200px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.75;font-size:15px}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.16;background-image:radial-gradient(rgba(255,255,255,.18) .7px,transparent .7px);background-size:17px 17px;mask-image:linear-gradient(to bottom,black,transparent 70%);z-index:-1}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer;border:0}
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(33,29,37,.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav{height:76px;display:flex;align-items:center;gap:30px}
.logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;letter-spacing:-.5px;white-space:nowrap}
.logo-mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--cream));position:relative;box-shadow:0 5px 18px rgba(223,128,110,.25);flex:none}
.logo-mark:after{content:"";position:absolute;width:9px;height:9px;background:var(--bg);border-radius:50%;top:10px;left:11px}
.nav-links{display:flex;align-items:center;gap:7px;margin-left:12px}
.nav-links a{padding:8px 13px;color:var(--muted);border-radius:9px;transition:.2s}
.nav-links a:hover,.nav-links a.active{color:var(--text);background:rgba(255,255,255,.08)}
.nav-tools{margin-left:auto;display:flex;align-items:center;gap:10px}
.command-search{height:42px;width:220px;display:flex;align-items:center;gap:9px;border:1px solid var(--line);background:rgba(255,255,255,.045);border-radius:11px;padding:0 11px;color:var(--soft)}
.command-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(223,128,110,.12)}
.command-search input{width:100%;outline:0;border:0;background:transparent;color:var(--text);font-size:13px}
.command-search input::placeholder{color:var(--soft)}
.shortcut{font-size:11px;border:1px solid var(--line);border-radius:5px;padding:1px 5px;color:var(--soft)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 19px;border-radius:10px;font-weight:700;transition:.2s;border:1px solid transparent}
.btn-primary{background:var(--accent);color:#241a1b;box-shadow:0 8px 20px rgba(223,128,110,.18)}
.btn-primary:hover{background:#ed927e;transform:translateY(-2px)}
.btn-secondary{background:transparent;color:var(--text);border-color:var(--line)}
.btn-secondary:hover{border-color:var(--accent);color:var(--cream);background:rgba(223,128,110,.07)}
.btn:focus-visible,.nav-links a:focus-visible,.faq-question:focus-visible{outline:3px solid rgba(243,212,185,.5);outline-offset:3px}
main{min-height:600px}
.page-hero{padding:64px 0 42px;border-bottom:1px solid var(--line)}
.breadcrumb{display:flex;gap:9px;align-items:center;color:var(--soft);font-size:13px;margin-bottom:22px}
.breadcrumb a:hover{color:var(--cream)}
.breadcrumb span:last-child{color:var(--muted)}
.page-hero-grid{display:grid;grid-template-columns:1fr 360px;gap:52px;align-items:end}
.eyebrow,.section-kicker{color:var(--accent);font-size:12px;font-weight:800;letter-spacing:2px}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(32px,5vw,58px);line-height:1.18;letter-spacing:-2px;margin:12px 0 20px}
h2{font-size:clamp(24px,3vw,34px);line-height:1.3;margin:8px 0 12px;letter-spacing:-1px}
h3{font-size:16px;line-height:1.45;margin-bottom:6px}
.hero-copy,.section-intro{color:var(--muted);max-width:650px;line-height:1.9}
.hero-note{padding:20px 22px;background:var(--panel);border:1px solid var(--line);border-radius:14px}
.hero-note strong{display:block;font-size:20px;margin-bottom:4px}
.hero-note p{color:var(--muted);font-size:13px;margin:0}
.section{padding:70px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:28px}
.filter-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:16px;background:var(--panel);border:1px solid var(--line);border-radius:14px;margin-bottom:24px}
.filter-label{font-size:12px;color:var(--soft);margin-right:2px}
.chip{border:1px solid var(--line);color:var(--muted);border-radius:7px;padding:6px 11px;font-size:12px;background:transparent;transition:.2s}
.chip:hover,.chip.active{background:var(--accent);border-color:var(--accent);color:#281b1d}
.filter-search{margin-left:auto;height:38px;border:1px solid var(--line);border-radius:9px;background:rgba(0,0,0,.15);color:var(--text);padding:0 12px;outline:0;min-width:190px}
.filter-search:focus{border-color:var(--accent)}
.feature-card{display:grid;grid-template-columns:43% 57%;background:var(--panel);border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}
.cover{min-height:285px;position:relative;overflow:hidden;background:linear-gradient(135deg,#59404b 0%,#322834 45%,#17151b 100%)}
.cover:before{content:"";position:absolute;width:280px;height:280px;border:34px solid rgba(243,212,185,.13);border-radius:50%;right:-45px;top:-60px}
.cover:after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 20%,rgba(223,128,110,.25),transparent 72%);transform:skewX(-20deg)}
.cover-label{position:absolute;left:22px;bottom:20px;z-index:1;color:var(--cream);font-size:12px;letter-spacing:2px}
.feature-content{padding:32px}
.feature-content p{color:var(--muted);line-height:1.85;max-width:560px}
.meta-row{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px;margin-top:8px;flex-wrap:wrap}
.tag,.status{display:inline-flex;align-items:center;padding:3px 8px;border-radius:6px;font-size:11px;line-height:1.4;background:rgba(243,212,185,.12);color:var(--cream)}
.status.safe{color:var(--safe);background:rgba(145,199,166,.11)}
.feature-actions{display:flex;gap:10px;margin-top:23px;flex-wrap:wrap}
.content-layout{display:grid;grid-template-columns:1fr 285px;gap:22px;margin-top:22px}
.content-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.content-card{display:grid;grid-template-columns:142px 1fr;min-height:155px;background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.2s}
.content-card:hover{border-color:rgba(223,128,110,.6);transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.16)}
.mini-cover{position:relative;background:linear-gradient(145deg,#46333f,#25232c 56%,#18151b);overflow:hidden}
.mini-cover:before{content:"";position:absolute;width:120px;height:120px;border:18px solid rgba(223,128,110,.22);border-radius:50%;left:-32px;top:18px}
.mini-cover:after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent,rgba(255,255,255,.08),transparent)}
.card-body{padding:16px}
.card-body p{font-size:12px;color:var(--soft);line-height:1.65;margin:8px 0 0}
.card-link{display:inline-block;color:var(--cream);font-size:12px;margin-top:11px}
.card-link:hover{color:var(--accent)}
.side-panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px}
.side-panel h3{margin-bottom:16px}
.side-list{list-style:none;padding:0;margin:0}
.side-list li{display:flex;justify-content:space-between;gap:10px;padding:13px 0;border-bottom:1px solid var(--line);color:var(--muted);font-size:13px}
.side-list li:last-child{border-bottom:0}
.side-list b{color:var(--text);font-weight:600}
.side-list small{color:var(--soft)}
.timeline{border-left:1px solid rgba(223,128,110,.5);padding-left:28px;max-width:840px}
.timeline-item{position:relative;padding:0 0 29px}
.timeline-item:before{content:"";position:absolute;width:10px;height:10px;border-radius:50%;background:var(--accent);left:-34px;top:8px;box-shadow:0 0 0 5px rgba(223,128,110,.12)}
.timeline-item time{color:var(--accent);font-size:12px;font-weight:700}
.timeline-item p{color:var(--muted);margin:5px 0 0}
.safety-strip{display:flex;gap:14px;align-items:flex-start;padding:19px 21px;background:rgba(145,199,166,.07);border:1px solid rgba(145,199,166,.25);border-radius:14px;color:var(--muted)}
.safety-icon{color:var(--safe);font-size:20px;line-height:1}
.faq-list{border-top:1px solid var(--line);max-width:900px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;background:transparent;color:var(--text);text-align:left;padding:20px 3px;font-weight:700}
.faq-question span:last-child{color:var(--accent);font-size:22px;font-weight:400}
.faq-answer{display:none;color:var(--muted);padding:0 32px 20px 3px;line-height:1.8}
.faq-item.open .faq-answer{display:block}
.faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
.cta{padding:34px 38px;background:linear-gradient(110deg,#352b37,#2a252e);border:1px solid var(--line);border-radius:18px;display:flex;justify-content:space-between;align-items:center;gap:24px}
.cta p{color:var(--muted);margin:6px 0 0}
footer{background:var(--bg-deep);border-top:1px solid var(--line);padding:45px 0 24px}
.footer-top{display:flex;justify-content:space-between;gap:40px}
.footer-note{color:var(--soft);font-size:13px;margin:14px 0 0}
.footer-links{display:flex;gap:76px}
.footer-links h4{font-size:13px;margin:0 0 12px;color:var(--cream)}
.footer-links a{display:block;color:var(--muted);font-size:13px;margin:7px 0}
.footer-links a:hover{color:var(--accent)}
.copyright{border-top:1px solid var(--line);margin-top:35px;padding-top:19px;color:var(--soft);font-size:12px}
.modal-backdrop{display:none;position:fixed;inset:0;background:rgba(12,10,14,.78);z-index:50;align-items:center;justify-content:center;padding:20px}
.modal-backdrop.show{display:flex}
.age-modal{max-width:450px;background:var(--panel-light);border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:var(--shadow)}
.age-modal h2{font-size:24px;margin-top:0}
.age-modal p{color:var(--muted);font-size:14px}
.modal-actions{display:flex;gap:10px;margin-top:23px;flex-wrap:wrap}
@media(max-width:1024px){.nav{gap:16px}.command-search{width:180px}.page-hero-grid{grid-template-columns:1fr 300px;gap:28px}.content-layout{grid-template-columns:1fr}.side-panel{order:-1}.side-list{display:flex;gap:20px;flex-wrap:wrap}.side-list li{flex:1;min-width:150px}}
@media(max-width:768px){.container{width:min(var(--container),calc(100% - 32px))}.nav{height:auto;min-height:70px;flex-wrap:wrap;padding:13px 0}.nav-links{order:3;width:100%;margin:0;overflow-x:auto}.nav-tools{margin-left:auto}.nav-tools .btn{padding:0 13px}.command-search{width:170px}.page-hero{padding:45px 0 32px}.page-hero-grid{display:block}.hero-note{margin-top:25px}.section{padding:54px 0}.feature-card{grid-template-columns:1fr}.cover{min-height:210px}.content-grid{grid-template-columns:1fr}.cta{display:block;padding:28px}.cta .btn{margin-top:20px}.footer-top{display:block}.footer-links{margin-top:30px;gap:45px}}
@media(max-width:520px){body{font-size:14px}.logo{font-size:15px}.logo-mark{width:27px;height:27px}.nav-tools{width:100%;margin:6px 0 0}.command-search{width:100%;flex:1}.nav-tools .btn{white-space:nowrap}.nav-links a{padding:7px 11px}.content-card{grid-template-columns:112px 1fr}.card-body{padding:13px}.feature-content{padding:23px}.filter-bar{align-items:stretch}.filter-search{width:100%;margin-left:0}.filter-label{width:100%}.footer-links{gap:26px;flex-wrap:wrap}.copyright{line-height:1.7}}