/* roulang page: index */
:root{
      --ink:#17131c;
      --night:#211925;
      --night-2:#2b2030;
      --plum:#4b2948;
      --berry:#9c3f5a;
      --coral:#ed896d;
      --cream:#f8f1eb;
      --paper:#fffaf6;
      --muted:#a99cab;
      --line:rgba(255,255,255,.13);
      --dark-line:rgba(44,25,39,.14);
      --shadow:0 18px 48px rgba(19,10,22,.18);
      --radius:18px;
      --ease:all .22s ease;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:16px;line-height:1.75}
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{display:block;max-width:100%}
    button,input{font:inherit}
    .container{max-width:1240px}
    .site-header{background:var(--night);color:#fff;position:relative;z-index:10}
    .brand-row{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}
    .brand{display:inline-flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.02em;font-size:20px}
    .brand-mark{width:38px;height:38px;border-radius:11px;background:var(--coral);color:var(--night);display:grid;place-items:center;font-weight:900;box-shadow:5px 5px 0 rgba(237,137,109,.18)}
    .brand em{font-style:normal;color:#ffd2c4}
    .header-tools{display:flex;align-items:center;gap:12px}
    .search-box{width:210px;border:1px solid var(--line);border-radius:9px;padding:9px 13px;background:rgba(255,255,255,.06);color:#fff;outline:none}
    .search-box::placeholder{color:#b7aab8}
    .search-box:focus{border-color:var(--coral);box-shadow:0 0 0 3px rgba(237,137,109,.18)}
    .age-chip,.channel-tag,.status-tag{display:inline-flex;align-items:center;gap:6px;border:1px solid rgba(237,137,109,.45);color:#ffd1c4;background:rgba(156,63,90,.22);border-radius:7px;padding:4px 9px;font-size:12px;line-height:1.3;white-space:nowrap}
    .channel-nav{overflow:hidden}
    .channel-list{display:flex;align-items:center;gap:7px;min-height:58px;overflow-x:auto;scrollbar-width:none}
    .channel-list::-webkit-scrollbar{display:none}
    .channel-link{color:#bcaebe;padding:14px 16px;position:relative;white-space:nowrap;font-size:14px}
    .channel-link:hover,.channel-link:focus{color:#fff}
    .channel-link.active{color:#fff}
    .channel-link.active::after{content:"";position:absolute;left:16px;right:16px;bottom:5px;height:3px;border-radius:3px;background:var(--coral)}
    .notice-bar{background:#302333;color:#d9cbd7;font-size:13px;padding:8px 0}
    .notice-bar strong{color:#ffd0c2}
    .hero{min-height:560px;display:flex;align-items:center;position:relative;overflow:hidden;color:#fff;background:
      radial-gradient(circle at 75% 25%,rgba(237,137,109,.22),transparent 25%),
      linear-gradient(110deg,rgba(28,17,31,.98) 15%,rgba(55,28,53,.84) 58%,rgba(28,17,31,.92)),
      repeating-linear-gradient(90deg,transparent 0 48px,rgba(255,255,255,.025) 49px 50px)}
    .hero::before{content:"";position:absolute;inset:0;opacity:.25;background:linear-gradient(135deg,transparent 0 44%,rgba(255,255,255,.08) 45% 46%,transparent 47% 100%),radial-gradient(ellipse at 50% 100%,#000,transparent 60%)}
    .hero-content{position:relative;padding:90px 0 86px;max-width:780px}
    .eyebrow{color:var(--coral);font-size:13px;letter-spacing:.15em;font-weight:700;text-transform:uppercase;margin-bottom:18px}
    h1,h2,h3{line-height:1.25;letter-spacing:-.02em}
    h1{font-size:clamp(36px,5vw,64px);margin:0 0 22px;font-weight:900}
    h2{font-size:clamp(27px,3vw,38px);margin:0 0 14px;font-weight:850}
    h3{font-size:20px;margin:0 0 8px;font-weight:800}
    .hero-copy{max-width:700px;color:#ded1dc;font-size:17px;line-height:1.9;margin-bottom:30px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
    .btn-main,.btn-ghost,.text-btn{min-height:46px;border-radius:9px;padding:10px 18px;font-weight:750;display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent}
    .btn-main{background:var(--coral);color:var(--night);box-shadow:0 10px 24px rgba(237,137,109,.22)}
    .btn-main:hover{background:#ffad91;color:var(--night);transform:translateY(-2px)}
    .btn-ghost{border-color:rgba(255,255,255,.28);color:#fff;background:rgba(255,255,255,.04)}
    .btn-ghost:hover{border-color:var(--coral);color:#ffd1c4;background:rgba(237,137,109,.08)}
    .btn-main:focus,.btn-ghost:focus,.text-btn:focus{outline:3px solid rgba(237,137,109,.4);outline-offset:3px}
    .hero-ribbon{position:absolute;right:4%;bottom:28%;width:260px;color:#f9d7ce;border-left:3px solid var(--coral);padding-left:18px;font-size:13px}
    .section{padding:88px 0}
    .section-dark{background:var(--night);color:#fff}
    .section-intro{max-width:690px;color:#756875;margin-bottom:35px}
    .section-dark .section-intro{color:#bcaebb}
    .section-kicker{font-size:12px;letter-spacing:.14em;color:var(--berry);font-weight:800;margin-bottom:12px}
    .section-dark .section-kicker{color:var(--coral)}
    .dashboard{display:grid;grid-template-columns:1.55fr repeat(3,1fr);gap:14px}
    .metric{background:var(--paper);border:1px solid var(--dark-line);border-radius:var(--radius);padding:25px;min-height:142px;box-shadow:0 8px 26px rgba(54,26,46,.05)}
    .metric.primary{background:var(--plum);color:#fff;min-height:190px;position:relative;overflow:hidden}
    .metric.primary::after{content:"";position:absolute;width:170px;height:170px;border:1px solid rgba(255,255,255,.16);border-radius:50%;right:-55px;bottom:-70px}
    .metric-label{font-size:13px;color:#887787;margin-bottom:12px}
    .primary .metric-label{color:#e4c9d5}
    .metric-number{font-size:44px;font-weight:900;line-height:1;margin-bottom:14px}
    .primary .metric-number{color:#ffd0c2}
    .metric-note{font-size:13px;color:#9a8999}
    .primary .metric-note{color:#e5cbd7}
    .track-wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}
    .feature-card,.side-card,.update-panel,.demo-panel,.cta-panel{border:1px solid var(--dark-line);border-radius:var(--radius);background:var(--paper);box-shadow:var(--shadow)}
    .feature-card{overflow:hidden;min-height:300px;position:relative;background:linear-gradient(110deg,#39213c,#6d354e)}
    .feature-art{height:100%;min-height:300px;padding:27px;color:#fff;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(145deg,rgba(255,255,255,.07),transparent 40%),repeating-linear-gradient(125deg,transparent 0 34px,rgba(255,255,255,.04) 35px 36px)}
    .feature-title{max-width:450px;font-size:30px;font-weight:900;line-height:1.35}
    .feature-meta{display:flex;gap:8px;flex-wrap:wrap}
    .side-stack{display:grid;gap:18px}
    .side-card{padding:23px;display:flex;flex-direction:column;justify-content:space-between;min-height:141px}
    .side-card:hover,.update-item:hover,.index-item:hover{transform:translateY(-3px);border-color:rgba(156,63,90,.48);box-shadow:0 12px 30px rgba(54,26,46,.1)}
    .side-card p{margin:0;color:#766676;font-size:14px}
    .text-btn{padding:0;color:var(--berry);min-height:32px;justify-content:flex-start}
    .text-btn:hover{color:var(--coral);padding-left:4px}
    .inventory{background:#321f2f;color:#fff;padding:30px;border-radius:var(--radius);display:grid;grid-template-columns:1fr 1.2fr;gap:35px;align-items:center}
    .inventory p{color:#cbb9c8;margin:0}
    .progress{height:8px;background:#4b3447;border-radius:9px;overflow:hidden}
    .progress-bar{background:var(--coral);width:72%;border-radius:9px}
    .inventory-meta{display:flex;justify-content:space-between;color:#e3ced8;font-size:13px;margin-bottom:10px}
    .news-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:32px}
    .news-list{border-top:1px solid var(--dark-line)}
    .news-item{display:flex;gap:20px;align-items:center;padding:20px 0;border-bottom:1px solid var(--dark-line)}
    .news-date{color:var(--berry);font-size:13px;font-weight:800;width:72px;flex:0 0 72px}
    .news-item h3{font-size:18px;margin:0 0 4px}
    .news-item p{margin:0;color:#796b79;font-size:14px}
    .news-item a:hover h3{color:var(--berry)}
    .news-aside{background:#eadbd5;border-radius:var(--radius);padding:28px}
    .news-aside h3{color:var(--plum)}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
    .tag{border:1px solid rgba(75,41,72,.2);padding:6px 10px;border-radius:7px;color:#65475d;font-size:13px;background:rgba(255,255,255,.3)}
    .scene{display:grid;grid-template-columns:.9fr 1.1fr;gap:18px}
    .scene-step{padding:28px;background:#2b2030;color:#fff;border-radius:var(--radius);min-height:210px}
    .scene-step.alt{background:#edddd6;color:var(--ink)}
    .step-no{font-size:12px;color:var(--coral);font-weight:900;letter-spacing:.12em;margin-bottom:24px}
    .scene-step.alt .step-no{color:var(--berry)}
    .scene-step p{color:#c6b4c3;margin:0}
    .scene-step.alt p{color:#756675}
    .quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .quick-card{padding:23px;border:1px solid var(--dark-line);border-radius:14px;background:#f4e9e2}
    .quick-card strong{display:block;color:var(--berry);font-size:13px;margin-bottom:10px}
    .quick-card p{margin:0;color:#6f6270;font-size:14px}
    .faq-wrap{max-width:900px}
    .accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line)}
    .accordion-button{background:transparent!important;color:#fff!important;box-shadow:none!important;font-weight:750;padding:22px 0;font-size:17px}
    .accordion-button::after{filter:invert(1);opacity:.7}
    .accordion-body{padding:0 30px 22px 0;color:#c4b3c2;font-size:15px}
    .cta-panel{background:linear-gradient(120deg,#4b2948,#2a1c2d);color:#fff;padding:38px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .cta-panel p{margin:0;color:#d8c4d3;max-width:650px}
    .footer{background:#17121c;color:#c5b7c5;padding:48px 0 24px}
    .footer-grid{display:flex;justify-content:space-between;gap:30px;padding-bottom:35px;border-bottom:1px solid var(--line)}
    .footer-brand{color:#fff;font-size:19px;font-weight:800;margin-bottom:13px}
    .footer p{font-size:13px;color:#948596;max-width:490px;margin:0}
    .footer-links{display:flex;gap:18px;flex-wrap:wrap;align-content:flex-start}
    .footer-links a{font-size:13px;color:#cbb9c9}
    .footer-links a:hover{color:var(--coral)}
    .copyright{padding-top:20px;color:#766a78;font-size:12px;display:flex;justify-content:space-between;gap:15px}
    .floating-bar{position:fixed;bottom:18px;right:20px;z-index:20;background:#2b2030;color:#fff;border:1px solid rgba(237,137,109,.35);border-radius:12px;padding:9px 10px 9px 15px;box-shadow:var(--shadow);display:flex;align-items:center;gap:13px;font-size:13px}
    @media (max-width:991px){
      .dashboard{grid-template-columns:repeat(2,1fr)}
      .metric.primary{grid-column:span 2}
      .track-wrap,.news-layout,.scene,.inventory{grid-template-columns:1fr}
      .hero-ribbon{display:none}
      .section{padding:70px 0}
    }
    @media (max-width:767px){
      .brand-row{min-height:72px;align-items:flex-start;padding:15px 0;flex-direction:column;gap:12px}
      .brand{font-size:17px}
      .header-tools{width:100%;justify-content:space-between}
      .search-box{width:62%}
      .channel-list{min-height:52px}
      .channel-link{padding:12px 12px;font-size:13px}
      .channel-link.active::after{left:12px;right:12px}
      .hero{min-height:500px}
      .hero-content{padding:70px 0}
      h1{font-size:38px}
      .hero-copy{font-size:15px}
      .dashboard{grid-template-columns:1fr 1fr}
      .metric.primary{grid-column:span 2}
      .metric{padding:19px;min-height:125px}
      .metric-number{font-size:34px}
      .feature-title{font-size:25px}
      .quick-grid{grid-template-columns:1fr}
      .cta-panel{align-items:flex-start;flex-direction:column;padding:28px}
      .footer-grid,.copyright{flex-direction:column}
      .floating-bar{left:15px;right:15px;bottom:12px;justify-content:space-between}
    }
    @media (max-width:520px){
      .dashboard{display:flex;overflow-x:auto;padding-bottom:5px}
      .metric{min-width:205px}
      .metric.primary{min-width:270px}
      .hero-actions{align-items:stretch;flex-direction:column}
      .btn-main,.btn-ghost{width:100%}
      .news-item{gap:11px;align-items:flex-start}
      .news-date{width:58px;flex-basis:58px;font-size:12px}
      .inventory{padding:24px}
    }

/* roulang page: category1 */
:root{
 --ink:#17131c;
 --night:#211925;
 --night-2:#2b2030;
 --plum:#4b2948;
 --berry:#9c3f5a;
 --coral:#ed896d;
 --cream:#f8f1eb;
 --paper:#fffaf6;
 --muted:#a99cab;
 --line:rgba(255,255,255,.13);
 --dark-line:rgba(44,25,39,.14);
 --shadow:0 18px 48px rgba(19,10,22,.18);
 --radius:18px;
 --ease:all .22s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:16px;line-height:1.75}
a{color:inherit;text-decoration:none;transition:var(--ease)}
img{display:block;max-width:100%}
button,input,select{font:inherit}
.container{max-width:1240px}
.site-header{background:var(--night);color:#fff;position:relative;z-index:10}
.brand-row{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}
.brand{display:inline-flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.02em;font-size:20px}
.brand-mark{width:38px;height:38px;border-radius:11px;background:var(--coral);color:var(--night);display:grid;place-items:center;font-weight:900;box-shadow:5px 5px 0 rgba(237,137,109,.18)}
.header-tools{display:flex;align-items:center;gap:12px}
.search-box{width:210px;border:1px solid var(--line);border-radius:9px;padding:9px 13px;background:rgba(255,255,255,.06);color:#fff;outline:none}
.search-box::placeholder{color:#b7aab8}
.search-box:focus{border-color:var(--coral);box-shadow:0 0 0 3px rgba(237,137,109,.18)}
.age-chip,.channel-tag,.status-tag{display:inline-flex;align-items:center;gap:6px;border:1px solid rgba(237,137,109,.45);color:#ffd1c4;background:rgba(156,63,90,.22);border-radius:7px;padding:4px 9px;font-size:12px;line-height:1.3;white-space:nowrap}
.channel-nav{overflow:hidden}
.channel-list{display:flex;align-items:center;gap:7px;min-height:58px;overflow-x:auto;scrollbar-width:none}
.channel-list::-webkit-scrollbar{display:none}
.channel-link{color:#c9b8c8;padding:9px 15px;border-radius:8px;white-space:nowrap;font-size:14px;position:relative}
.channel-link:hover{color:#fff;background:rgba(255,255,255,.07)}
.channel-link.active{color:#fff;background:rgba(237,137,109,.12)}
.channel-link.active:after{content:"";height:3px;background:var(--coral);position:absolute;left:15px;right:15px;bottom:0;border-radius:3px}
.notice-bar{background:#302131;color:#cbb9c8;font-size:13px;padding:9px 0;border-top:1px solid rgba(255,255,255,.05)}
.notice-bar strong{color:#ffd1c4;margin-right:6px}
.page-hero{background:var(--night);color:#fff;padding:76px 0 82px;position:relative;overflow:hidden}
.page-hero:after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(237,137,109,.18);border-radius:50%;right:-100px;top:-180px;box-shadow:0 0 0 30px rgba(237,137,109,.035),0 0 0 70px rgba(237,137,109,.025)}
.hero-content{position:relative;z-index:1;max-width:790px}
.eyebrow,.section-kicker{font-size:12px;letter-spacing:.14em;color:var(--coral);font-weight:800;margin-bottom:14px}
h1,h2,h3{letter-spacing:-.025em}
h1{font-size:clamp(36px,5vw,58px);line-height:1.2;margin:0 0 22px;font-weight:900}
h2{font-size:clamp(27px,3vw,36px);line-height:1.3;margin:0 0 14px;font-weight:850}
h3{font-size:19px;line-height:1.4;margin:0 0 8px;font-weight:800}
.hero-copy{max-width:700px;color:#d8cad6;font-size:17px;line-height:1.9;margin:0 0 28px}
.hero-meta{display:flex;flex-wrap:wrap;gap:9px}
.hero-stat{display:inline-flex;gap:8px;align-items:center;border-left:2px solid var(--coral);padding-left:10px;color:#f0dce0;font-size:13px}
.section{padding:84px 0}
.section-dark{background:var(--night);color:#fff}
.section-intro{max-width:700px;color:#756875;margin-bottom:34px}
.section-dark .section-intro{color:#bcaebb}
.panel,.feature-card,.side-card,.update-item,.filter-panel,.summary-panel,.cta-panel{border:1px solid var(--dark-line);border-radius:var(--radius);background:var(--paper);box-shadow:var(--shadow)}
.feature-card{overflow:hidden;min-height:360px;position:relative;background:linear-gradient(110deg,#39213c,#703950)}
.feature-art{min-height:360px;padding:30px;color:#fff;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(145deg,rgba(255,255,255,.08),transparent 42%),repeating-linear-gradient(125deg,transparent 0 35px,rgba(255,255,255,.045) 36px 37px)}
.feature-no{font-size:13px;letter-spacing:.16em;color:#ffd0c5}
.feature-title{max-width:510px;font-size:31px;font-weight:900;line-height:1.4}
.feature-copy{max-width:520px;color:#e7d5df;font-size:14px}
.feature-meta{display:flex;gap:8px;flex-wrap:wrap}
.side-stack{display:grid;gap:14px}
.side-card{padding:23px;min-height:168px;display:flex;flex-direction:column;justify-content:space-between}
.side-card:hover,.update-item:hover,.index-item:hover{transform:translateY(-3px);border-color:rgba(156,63,90,.48);box-shadow:0 12px 30px rgba(54,26,46,.1)}
.side-card p{margin:0;color:#766676;font-size:14px}
.text-btn{display:inline-flex;color:var(--berry);font-weight:750;font-size:14px;align-items:center;gap:7px}
.text-btn:hover{color:var(--coral);gap:11px}
.filter-panel{padding:25px;position:sticky;top:20px}
.filter-panel h3{font-size:18px;border-bottom:1px solid var(--dark-line);padding-bottom:15px}
.filter-label{display:block;color:#776877;font-size:13px;margin:19px 0 8px;font-weight:700}
.filter-select{width:100%;border:1px solid var(--dark-line);border-radius:9px;background:#fffaf6;color:var(--ink);padding:10px 12px;outline:none}
.filter-select:focus{border-color:var(--berry);box-shadow:0 0 0 3px rgba(156,63,90,.13)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag{border:1px solid rgba(75,41,72,.2);padding:6px 10px;border-radius:7px;color:#65475d;font-size:13px;background:#f4e9e2}
.tag:hover{border-color:var(--berry);color:var(--berry)}
.update-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}
.update-count{color:#816f7c;font-size:14px}
.update-list{border-top:1px solid var(--dark-line)}
.update-item{display:flex;gap:18px;align-items:center;padding:19px 20px;margin-bottom:10px;transition:var(--ease)}
.thumb{width:112px;height:76px;flex:0 0 112px;border-radius:10px;background:linear-gradient(135deg,#4b2948,#a65364);position:relative;overflow:hidden}
.thumb:after{content:"";position:absolute;inset:13px 18px;border:1px solid rgba(255,255,255,.42);transform:skew(-15deg)}
.update-body{min-width:0;flex:1}
.update-body h3{font-size:17px;margin-bottom:4px}
.update-body p{margin:0;color:#766676;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.item-meta{display:flex;align-items:center;flex-wrap:wrap;gap:8px;color:#907f8d;font-size:12px;margin-top:8px}
.status-tag{color:#75445a;background:#f3e1dc;border-color:#e8c5ba}
.summary-panel{padding:26px;background:#f1e3dc}
.summary-number{font-size:46px;line-height:1;color:var(--berry);font-weight:900;margin:10px 0}
.summary-line{height:7px;background:#dfc9c4;border-radius:5px;overflow:hidden;margin:20px 0}
.summary-line span{display:block;width:76%;height:100%;background:var(--coral)}
.index-list{margin-top:22px;border-top:1px solid var(--dark-line)}
.index-item{display:flex;justify-content:space-between;gap:15px;padding:15px 0;border-bottom:1px solid var(--dark-line);transition:var(--ease)}
.index-item strong{color:var(--berry);font-size:13px}
.index-item span{color:#6d5d6a;font-size:14px;text-align:right}
.faq-wrap{max-width:900px}
.accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line)}
.accordion-button{background:transparent!important;color:#fff!important;box-shadow:none!important;font-weight:750;padding:22px 0;font-size:17px}
.accordion-button:after{filter:invert(1);opacity:.7}
.accordion-body{padding:0 35px 22px 0;color:#c7b8c6;font-size:15px}
.cta-panel{background:var(--night);color:#fff;padding:42px 46px;position:relative;overflow:hidden}
.cta-panel:before{content:"";position:absolute;right:-70px;top:-130px;width:310px;height:310px;border:1px solid rgba(237,137,109,.22);border-radius:50%}
.cta-content{position:relative;z-index:1}
.cta-panel p{color:#c8b6c4;max-width:650px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.btn-main,.btn-ghost,.btn-soft{min-height:46px;border-radius:9px;padding:10px 18px;font-weight:750;display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;transition:var(--ease)}
.btn-main{background:var(--coral);color:var(--night);box-shadow:0 10px 24px rgba(237,137,109,.22)}
.btn-main:hover{background:#ffad91;color:var(--night);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.28);color:#fff;background:rgba(255,255,255,.04)}
.btn-ghost:hover{border-color:var(--coral);color:#ffd1c4;background:rgba(237,137,109,.08)}
.btn-soft{background:#f0dcd5;color:var(--berry);border-color:#e4c4bb}
.btn-soft:hover{background:#fff;color:var(--berry);transform:translateY(-2px)}
.btn-main:focus,.btn-ghost:focus,.btn-soft:focus,.text-btn:focus{outline:3px solid rgba(237,137,109,.4);outline-offset:3px}
.footer{background:#17121b;color:#fff;padding:54px 0 24px}
.footer-grid{display:flex;justify-content:space-between;gap:40px;padding-bottom:35px;border-bottom:1px solid var(--line)}
.footer-brand{font-size:20px;font-weight:850;margin-bottom:10px}
.footer-grid p{max-width:520px;color:#a99cab;font-size:13px;margin:0}
.footer-links{display:flex;flex-wrap:wrap;align-content:flex-start;justify-content:flex-end;gap:10px 22px;color:#cbb9c8;font-size:14px}
.footer-links a:hover{color:var(--coral)}
.copyright{display:flex;justify-content:space-between;gap:20px;color:#897889;font-size:12px;padding-top:20px}
@media(max-width:991px){
 .header-tools .search-box{width:170px}
 .page-hero{padding:62px 0}
 .filter-panel{position:static;margin-bottom:25px}
}
@media(max-width:767px){
 body{font-size:15px}
 .brand-row{min-height:72px;align-items:flex-start;padding:15px 0;flex-direction:column;gap:12px}
 .brand{font-size:17px}
 .header-tools{width:100%}
 .search-box{width:100%!important;flex:1}
 .channel-list{min-height:52px}
 .channel-link{padding:8px 12px}
 .page-hero{padding:52px 0 58px}
 h1{font-size:36px}
 .hero-copy{font-size:15px}
 .section{padding:62px 0}
 .feature-title{font-size:25px}
 .update-item{padding:15px 12px;gap:12px}
 .thumb{width:86px;height:64px;flex-basis:86px}
 .update-body p{white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
 .update-head{display:block}
 .update-count{display:block;margin-top:8px}
 .cta-panel{padding:30px 24px}
 .footer-grid,.copyright{display:block}
 .footer-links{justify-content:flex-start;margin-top:25px}
 .copyright span{display:block;margin-top:8px}
}

/* roulang page: category2 */
:root{
 --ink:#17131c;
 --night:#211925;
 --night-2:#2b2030;
 --plum:#4b2948;
 --berry:#9c3f5a;
 --coral:#ed896d;
 --cream:#f8f1eb;
 --paper:#fffaf6;
 --muted:#a99cab;
 --line:rgba(255,255,255,.13);
 --dark-line:rgba(44,25,39,.14);
 --shadow:0 18px 48px rgba(19,10,22,.18);
 --radius:18px;
 --ease:all .22s ease;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:16px;line-height:1.75}
a{color:inherit;text-decoration:none;transition:var(--ease)}
img{display:block;max-width:100%}
button,input,select{font:inherit}
.container{max-width:1240px}
.site-header{background:var(--night);color:#fff;position:relative;z-index:10}
.brand-row{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}
.brand{display:inline-flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.02em;font-size:20px}
.brand-mark{width:38px;height:38px;border-radius:11px;background:var(--coral);color:var(--night);display:grid;place-items:center;font-weight:900;box-shadow:5px 5px 0 rgba(237,137,109,.18)}
.header-tools{display:flex;align-items:center;gap:12px}
.search-box{width:210px;border:1px solid var(--line);border-radius:9px;padding:9px 13px;background:rgba(255,255,255,.06);color:#fff;outline:none}
.search-box::placeholder{color:#b7aab8}
.search-box:focus{border-color:var(--coral);box-shadow:0 0 0 3px rgba(237,137,109,.18)}
.age-chip,.channel-tag,.status-tag{display:inline-flex;align-items:center;gap:6px;border:1px solid rgba(237,137,109,.45);color:#ffd1c4;background:rgba(156,63,90,.22);border-radius:7px;padding:4px 9px;font-size:12px;line-height:1.3;white-space:nowrap}
.channel-nav{overflow:hidden}
.channel-list{display:flex;align-items:center;gap:7px;min-height:58px;overflow-x:auto;scrollbar-width:none}
.channel-list::-webkit-scrollbar{display:none}
.channel-link{position:relative;color:#cbbdca;padding:14px 17px;white-space:nowrap;font-size:14px}
.channel-link:hover,.channel-link.active{color:#fff}
.channel-link.active:after{content:"";position:absolute;height:3px;left:16px;right:16px;bottom:5px;background:var(--coral);border-radius:3px}
.notice-bar{background:#382238;color:#d9cbd6;font-size:13px;padding:9px 0;border-top:1px solid rgba(237,137,109,.12)}
.notice-bar strong{color:#ffd0c3;margin-right:6px}
.page-head{background:var(--night-2);color:#fff;padding:72px 0 64px;position:relative;overflow:hidden}
.page-head:before{content:"";position:absolute;width:430px;height:430px;right:7%;top:-210px;border:1px solid rgba(237,137,109,.18);border-radius:50%;box-shadow:0 0 0 28px rgba(237,137,109,.035),0 0 0 58px rgba(237,137,109,.025)}
.page-head:after{content:"";position:absolute;inset:auto 0 0;height:1px;background:linear-gradient(90deg,transparent,var(--coral),transparent);opacity:.5}
.page-head .container{position:relative;z-index:1}
.eyebrow,.section-kicker{font-size:12px;letter-spacing:.14em;color:var(--coral);font-weight:800;margin-bottom:13px}
.page-head h1{font-size:clamp(34px,5vw,56px);line-height:1.2;letter-spacing:-.035em;margin:0 0 20px;font-weight:900;max-width:780px}
.page-summary{max-width:720px;color:#d9cbd7;font-size:17px;line-height:1.9;margin:0 0 27px}
.head-meta{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.meta-box{border-left:1px solid rgba(255,255,255,.18);padding-left:14px;color:#c8b9c6;font-size:13px}
.meta-box strong{display:block;color:#fff;font-size:20px;line-height:1.2}
.section{padding:82px 0}
.section-light{background:var(--cream)}
.section-dark{background:var(--night);color:#fff}
.section-title{font-size:32px;line-height:1.3;margin:0 0 12px;font-weight:850}
.section-intro{max-width:700px;color:#756875;margin-bottom:31px}
.section-dark .section-intro{color:#bcaebb}
.filter-bar{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;padding:16px 18px;background:var(--paper);border:1px solid var(--dark-line);border-radius:14px;box-shadow:0 8px 24px rgba(47,24,43,.06);margin-bottom:28px}
.filter-label{font-weight:800;color:var(--plum);font-size:14px}
.filter-tags{display:flex;gap:8px;flex-wrap:wrap}
.filter-tag{border:1px solid rgba(75,41,72,.19);background:#f5e9e2;color:#65475d;border-radius:8px;padding:7px 12px;font-size:13px;cursor:pointer;transition:var(--ease)}
.filter-tag:hover,.filter-tag.active{background:var(--berry);border-color:var(--berry);color:#fff}
.sort-select{border:1px solid var(--dark-line);background:#fffaf6;color:var(--plum);border-radius:8px;padding:8px 12px;outline:none}
.sort-select:focus{border-color:var(--berry);box-shadow:0 0 0 3px rgba(156,63,90,.14)}
.index-list{background:var(--paper);border:1px solid var(--dark-line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.index-item{display:grid;grid-template-columns:58px 86px 1fr auto;gap:18px;align-items:center;padding:19px 22px;border-bottom:1px solid var(--dark-line);transition:var(--ease)}
.index-item:last-child{border-bottom:0}
.index-item:hover{background:#fff5ef}
.item-number{font-size:25px;font-weight:900;color:#d8c5d0}
.thumb-small{height:58px;width:86px;border-radius:9px;overflow:hidden;background:linear-gradient(135deg,#56304f,#b65c66);position:relative}
.thumb-small:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.17),transparent 45%),repeating-linear-gradient(115deg,transparent 0 18px,rgba(255,255,255,.08) 19px 20px)}
.item-title{font-size:17px;font-weight:800;color:var(--plum);margin:0 0 3px}
.item-desc{font-size:13px;color:#796b79;margin:0}
.item-tags{display:flex;gap:7px;flex-wrap:wrap;margin-top:7px}
.item-tag{font-size:11px;color:#8d5363;background:#f5e4df;border-radius:5px;padding:2px 7px}
.item-time{font-size:12px;color:#9b8998;white-space:nowrap}
.arrow-link{color:var(--berry);font-size:14px;font-weight:800;white-space:nowrap}
.arrow-link:hover{color:var(--coral);transform:translateX(3px)}
.summary-panel{background:#efe0d7;border:1px solid rgba(75,41,72,.12);border-radius:var(--radius);padding:26px;position:sticky;top:20px}
.summary-panel h2{font-size:20px;margin:0 0 17px;color:var(--plum)}
.summary-stat{display:flex;justify-content:space-between;align-items:baseline;padding:13px 0;border-bottom:1px solid rgba(75,41,72,.13)}
.summary-stat:last-of-type{border-bottom:0}
.summary-stat span{font-size:13px;color:#796777}
.summary-stat strong{font-size:22px;color:var(--berry)}
.side-note{margin-top:22px;padding:15px;background:rgba(255,255,255,.38);border-left:3px solid var(--coral);font-size:13px;color:#6f5c6b}
.related-box{margin-top:20px;border-top:1px solid rgba(75,41,72,.13);padding-top:18px}
.related-box a{display:flex;justify-content:space-between;padding:8px 0;color:var(--berry);font-size:14px}
.related-box a:hover{color:var(--coral);padding-left:4px}
.pagination{margin:28px 0 0;gap:7px}
.page-link{border:1px solid var(--dark-line);border-radius:8px!important;background:var(--paper);color:var(--plum);min-width:40px;text-align:center}
.page-link:hover{background:#f2dcd5;color:var(--berry);border-color:var(--berry)}
.page-item.active .page-link{background:var(--berry);border-color:var(--berry);color:#fff}
.feature-strip{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:stretch}
.feature-panel{min-height:250px;border-radius:var(--radius);padding:30px;color:#fff;background:linear-gradient(130deg,#39213c,#6d354e);position:relative;overflow:hidden}
.feature-panel:after{content:"02";position:absolute;right:25px;bottom:-32px;font-size:170px;font-weight:900;color:rgba(255,255,255,.07);line-height:1}
.feature-panel>*{position:relative;z-index:1}
.feature-panel h2{max-width:480px;font-size:28px;line-height:1.4;margin:0 0 13px}
.feature-panel p{max-width:500px;color:#e4d3de;margin-bottom:24px}
.info-panel{background:var(--paper);border:1px solid var(--dark-line);border-radius:var(--radius);padding:28px}
.info-panel h3{font-size:19px;color:var(--plum);margin:0 0 15px}
.info-panel ul{list-style:none;padding:0;margin:0}
.info-panel li{padding:10px 0;border-bottom:1px solid var(--dark-line);font-size:14px;color:#766676}
.info-panel li:last-child{border-bottom:0}
.info-panel li:before{content:"•";color:var(--coral);font-weight:900;margin-right:8px}
.btn-main,.btn-ghost,.text-btn{min-height:46px;border-radius:9px;padding:10px 18px;font-weight:750;display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent}
.btn-main{background:var(--coral);color:var(--night);box-shadow:0 10px 24px rgba(237,137,109,.22)}
.btn-main:hover{background:#ffad91;color:var(--night);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.28);color:#fff;background:rgba(255,255,255,.04)}
.btn-ghost:hover{border-color:var(--coral);color:#ffd1c4;background:rgba(237,137,109,.08)}
.btn-main:focus,.btn-ghost:focus,.text-btn:focus,.filter-tag:focus{outline:3px solid rgba(237,137,109,.4);outline-offset:3px}
.faq-wrap{max-width:900px}
.accordion-item{background:transparent;border:0;border-bottom:1px solid var(--line)}
.accordion-button{background:transparent!important;color:#fff!important;box-shadow:none!important;font-weight:750;padding:22px 0;font-size:17px}
.accordion-button::after{filter:invert(1);opacity:.7}
.accordion-body{color:#c8b7c5;padding:0 35px 22px 0;font-size:15px}
.cta-panel{padding:38px 42px;background:var(--plum);color:#fff;border:0;display:flex;justify-content:space-between;align-items:center;gap:24px}
.cta-panel h2{font-size:28px;margin:0 0 7px}
.cta-panel p{margin:0;color:#dfccd9;max-width:650px}
.footer{background:#17131c;color:#d7cad6;padding:48px 0 24px}
.footer-grid{display:flex;justify-content:space-between;gap:40px;padding-bottom:30px;border-bottom:1px solid var(--line)}
.footer-brand{font-size:20px;font-weight:850;color:#fff;margin-bottom:9px}
.footer p{color:#a99cab;font-size:13px;max-width:470px;margin:0}
.footer-links{display:flex;flex-wrap:wrap;gap:12px 22px;align-content:flex-start}
.footer-links a{color:#cdbbc9;font-size:14px}
.footer-links a:hover{color:var(--coral)}
.copyright{display:flex;justify-content:space-between;gap:20px;color:#887988;font-size:12px;padding-top:20px}
@media(max-width:991px){
 .search-box{width:170px}
 .section{padding:66px 0}
 .summary-panel{position:static}
 .feature-strip{grid-template-columns:1fr}
}
@media(max-width:767px){
 body{font-size:15px}
 .brand-row{min-height:72px;align-items:flex-start;padding:16px 0;flex-direction:column;gap:13px}
 .brand{font-size:17px}
 .header-tools{width:100%}
 .search-box{flex:1;width:auto}
 .channel-list{min-height:52px}
 .channel-link{padding:12px 13px;font-size:13px}
 .channel-link.active:after{left:12px;right:12px}
 .page-head{padding:54px 0 48px}
 .page-head h1{font-size:35px}
 .page-summary{font-size:15px}
 .section{padding:54px 0}
 .section-title{font-size:27px}
 .filter-bar{align-items:flex-start}
 .index-item{grid-template-columns:32px 64px 1fr;gap:11px;padding:16px 14px}
 .thumb-small{width:64px;height:48px}
 .item-title{font-size:15px}
 .item-desc{font-size:12px;line-height:1.5}
 .item-time{grid-column:3}
 .arrow-link{grid-column:3;justify-self:start}
 .feature-panel,.info-panel{padding:24px}
 .cta-panel{padding:28px 23px;display:block}
 .cta-panel .btn-main{margin-top:20px}
 .footer-grid,.copyright{display:block}
 .footer-links{margin-top:24px}
 .copyright span{display:block;margin-top:8px}
}
@media(max-width:520px){
 .age-chip{font-size:11px}
 .head-meta{display:grid;grid-template-columns:repeat(2,1fr)}
 .meta-box{padding-left:9px}
 .filter-tags{gap:6px}
 .filter-tag{padding:6px 8px;font-size:12px}
}