/* roulang page: index */
:root{
      --bg:#121112;
      --surface:#1a181a;
      --surface-2:#242024;
      --inset:#100f10;
      --line:rgba(242,238,240,.12);
      --line-strong:rgba(180,243,107,.35);
      --text:#f2eef0;
      --muted:#b6adb2;
      --weak:#81787d;
      --mint:#b4f36b;
      --mint-soft:rgba(180,243,107,.10);
      --purple:#b993d6;
      --purple-soft:rgba(185,147,214,.11);
      --warn:#e5a85d;
      --danger:#ec7c77;
      --radius-lg:24px;
      --radius-md:16px;
      --radius-sm:12px;
      --shadow:0 16px 42px rgba(0,0,0,.17),inset 0 1px 0 rgba(255,255,255,.025);
      --container:1200px;
    }
    *{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:1.72;overflow-x:hidden;
    }
    body:before{
      content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;opacity:.07;
      background-image:linear-gradient(rgba(185,147,214,.45) 1px,transparent 1px),linear-gradient(90deg,rgba(185,147,214,.45) 1px,transparent 1px);
      background-size:48px 48px;
      mask-image:linear-gradient(to bottom,black,transparent 74%);
    }
    body:after{
      content:"";position:fixed;width:720px;height:520px;right:-360px;top:80px;z-index:-1;pointer-events:none;
      background:radial-gradient(circle,rgba(185,147,214,.09),transparent 66%);
    }
    a{color:inherit;text-decoration:none}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    button:disabled{cursor:not-allowed}
    img{max-width:100%;display:block}
    :focus-visible{outline:3px solid rgba(180,243,107,.75);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 64px));margin-inline:auto}
    .section{padding:94px 0;position:relative}
    .section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:30px}
    .eyebrow,.status-badge,.mini-badge{
      display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;
      padding:6px 10px;color:var(--muted);font-size:12px;line-height:1;letter-spacing:.04em;
    }
    .eyebrow:before,.status-dot{content:"";width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 4px rgba(180,243,107,.09)}
    .purple-dot{background:var(--purple)!important;box-shadow:0 0 0 4px rgba(185,147,214,.09)!important}
    h1,h2,h3,p{margin-top:0}
    h1{font-size:clamp(34px,4.6vw,62px);line-height:1.16;letter-spacing:-.045em;font-weight:800}
    h2{font-size:clamp(26px,3.2vw,40px);line-height:1.22;letter-spacing:-.035em;font-weight:800;margin-bottom:12px}
    h3{font-size:18px;line-height:1.4;font-weight:750;margin-bottom:8px}
    .lead{max-width:690px;color:var(--muted);font-size:17px;line-height:1.85;margin-bottom:0}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:0 18px;
      border-radius:999px;border:1px solid transparent;font-weight:750;font-size:14px;transition:.2s ease;
    }
    .btn-primary{background:var(--mint);color:#151515}
    .btn-primary:hover{background:#c5fa82;transform:translateY(-1px);box-shadow:0 8px 22px rgba(180,243,107,.12)}
    .btn-secondary{background:transparent;color:var(--text);border-color:rgba(185,147,214,.45)}
    .btn-secondary:hover{background:var(--mint-soft);border-color:var(--line-strong);transform:translateY(-1px)}
    .btn-small{min-height:36px;padding:0 13px;font-size:12px}
    .icon{width:18px;height:18px;flex:none}
    .site-header{height:72px;background:rgba(18,17,18,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;transition:.2s ease}
    .site-header.scrolled{height:60px}
    .nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{display:inline-flex;align-items:center;gap:10px;min-width:0;font-size:15px;font-weight:800;letter-spacing:-.025em}
    .brand-mark{width:29px;height:29px;position:relative;border:1px solid rgba(180,243,107,.55);border-radius:9px;background:var(--mint-soft);flex:none}
    .brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--mint);border-radius:99px}
    .brand-mark:before{width:12px;height:2px;left:8px;top:9px}
    .brand-mark:after{width:7px;height:2px;left:8px;top:16px}
    .nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
    .nav-links a{font-size:14px;color:var(--muted);padding:10px 12px;border-bottom:2px solid transparent;transition:.2s ease}
    .nav-links a:hover{color:var(--text)}
    .nav-links a.active{color:var(--text);font-weight:750;border-color:var(--mint)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .age-badge{white-space:nowrap;color:#f1c990;border:1px solid rgba(229,168,93,.35);background:rgba(229,168,93,.07);border-radius:999px;padding:6px 10px;font-size:12px;font-weight:700}
    .menu-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--text)}
    .mobile-menu{display:none;background:var(--surface);border-bottom:1px solid var(--line);padding:14px 0 18px}
    .mobile-menu.open{display:block}
    .mobile-menu a{display:block;padding:12px 0;color:var(--muted);border-bottom:1px solid rgba(255,255,255,.05)}
    .mobile-menu .mobile-note{color:var(--weak);font-size:13px;margin:15px 0 0}
    .flash-strip{border-bottom:1px solid rgba(180,243,107,.23);background:#171819}
    .flash-inner{display:flex;align-items:center;justify-content:center;gap:14px;min-height:43px;color:var(--muted);font-size:13px}
    .flash-title{font-weight:800;color:var(--text)}
    .countdown{display:flex;gap:5px;font-variant-numeric:tabular-nums}
    .countdown b{display:inline-block;min-width:24px;text-align:center;padding:2px 5px;border-radius:5px;background:var(--inset);color:var(--mint);font-size:12px}
    .hero{padding:54px 0 72px;min-height:560px;display:flex;align-items:center}
    .hero-shell{
      width:100%;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--surface);box-shadow:var(--shadow);
      display:grid;grid-template-columns:minmax(0,1.05fr) minmax(420px,.95fr);
    }
    .hero-copy{padding:58px 52px 52px;position:relative}
    .hero-copy:after{content:"";position:absolute;width:240px;height:1px;left:52px;bottom:32px;background:linear-gradient(90deg,var(--mint),transparent)}
    .hero-copy h1{max-width:620px;margin:18px 0}
    .hero-copy .lead{font-size:16px;max-width:570px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:27px}
    .compliance{display:flex;gap:9px;align-items:flex-start;color:var(--weak);font-size:12px;line-height:1.65;margin-top:24px;max-width:550px}
    .warn-icon{color:var(--warn);width:17px;height:17px;flex:none;margin-top:2px}
    .hero-index{padding:24px;background:#151415;position:relative;border-left:1px solid var(--line)}
    .hero-index:before{content:"";position:absolute;inset:0;opacity:.55;pointer-events:none;background:linear-gradient(130deg,transparent 30%,rgba(185,147,214,.08) 30.2%,transparent 30.5%),radial-gradient(circle at 83% 19%,rgba(180,243,107,.15) 0 3px,transparent 4px)}
    .panel{height:100%;position:relative;border:1px solid rgba(185,147,214,.28);border-radius:18px;background:rgba(16,15,16,.78);padding:18px}
    .panel-top{display:flex;justify-content:space-between;align-items:center;padding-bottom:16px;border-bottom:1px solid var(--line)}
    .panel-name{font-size:13px;font-weight:800}
    .panel-live{font-size:11px;color:var(--mint);display:flex;align-items:center;gap:6px}
    .panel-tabs{display:flex;gap:7px;padding:15px 0 12px;overflow:auto}
    .panel-tab{border:1px solid var(--line);padding:5px 9px;background:transparent;color:var(--muted);border-radius:999px;font-size:11px;white-space:nowrap}
    .panel-tab.active{color:var(--text);border-color:rgba(180,243,107,.45);background:var(--mint-soft);font-weight:750}
    .index-row{display:grid;grid-template-columns:62px 1fr auto;gap:11px;align-items:center;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.06)}
    .thumb-mini{height:38px;border-radius:8px;border:1px solid rgba(185,147,214,.21);background:linear-gradient(135deg,#30243a,#171719 56%,#263128);position:relative;overflow:hidden}
    .thumb-mini:after{content:"";position:absolute;width:8px;height:8px;border-radius:50%;background:var(--mint);left:12px;top:14px;opacity:.8}
    .row-line{height:7px;border-radius:99px;background:linear-gradient(90deg,rgba(242,238,240,.5) 0 65%,transparent 65%)}
    .row-line.small{width:58%;height:5px;margin-top:7px;background:rgba(182,173,178,.24)}
    .meta-pill{font-size:10px;color:var(--weak);border:1px solid rgba(255,255,255,.09);border-radius:99px;padding:3px 5px}
    .panel-foot{display:flex;gap:7px;align-items:center;padding-top:16px;font-size:11px;color:var(--weak)}
    .progress{height:4px;flex:1;background:rgba(255,255,255,.08);border-radius:99px;overflow:hidden}.progress i{display:block;width:68%;height:100%;background:var(--mint)}
    .quick-rail{display:grid;grid-template-columns:1.25fr 1fr 1fr 1.25fr;gap:14px}
    .quick-card{min-height:210px;padding:23px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);position:relative;transition:.22s ease;overflow:hidden}
    .quick-card:hover{transform:translateY(-3px);border-color:var(--line-strong);background:#1e1c1e}
    .quick-card .number{font-size:12px;color:var(--purple);font-variant-numeric:tabular-nums;font-weight:800}
    .line-icon{width:34px;height:34px;margin:20px 0 17px;color:var(--mint)}
    .quick-card p{font-size:13px;color:var(--muted);line-height:1.7;margin-bottom:0}
    .arrow-link{position:absolute;right:19px;bottom:17px;color:var(--mint);transition:.2s ease}
    .quick-card:hover .arrow-link{transform:translateX(4px)}
    .data-band{display:grid;grid-template-columns:1.65fr .85fr;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--surface)}
    .stats{display:grid;grid-template-columns:repeat(3,1fr)}
    .stat{padding:34px 28px;border-right:1px solid var(--line)}
    .stat:last-child{border-right:0}
    .stat-num{font-size:48px;line-height:1;font-weight:800;letter-spacing:-.06em;font-variant-numeric:tabular-nums;color:var(--mint)}
    .stat-label{font-size:14px;font-weight:750;margin:12px 0 4px}.stat small{font-size:12px;color:var(--weak);display:block;line-height:1.65}
    .matrix{padding:28px;background:var(--inset)}
    .matrix h3{font-size:15px}.matrix p{font-size:13px;color:var(--muted);margin-bottom:18px}
    .matrix-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}
    .matrix-grid span{height:18px;border:1px solid rgba(185,147,214,.25);border-radius:4px;background:rgba(185,147,214,.08)}
    .matrix-grid span.on{background:var(--mint);border-color:var(--mint)}
    .member-section{background:linear-gradient(180deg,transparent,rgba(185,147,214,.055),transparent)}
    .member-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:20px;align-items:stretch}
    .member-note{padding:31px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface)}
    .member-note p{color:var(--muted);font-size:14px;margin:16px 0 22px}
    .benefits{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .benefit{padding:21px;border-radius:var(--radius-md);border:1px solid var(--line);background:var(--surface-2)}
    .benefit strong{display:block;font-size:14px;margin:10px 0 5px}.benefit span{font-size:12px;color:var(--muted);line-height:1.65}
    .check{color:var(--mint);width:20px;height:20px}
    .scene-grid{display:grid;grid-template-columns:7fr 5fr;gap:18px}
    .scene-card,.scene-side{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);overflow:hidden;transition:.2s ease}
    .scene-card:hover,.scene-side:hover{border-color:var(--line-strong);transform:translateY(-2px)}
    .scene-art{height:205px;position:relative;background:linear-gradient(115deg,#29202d 0%,#171518 48%,#263125 100%);overflow:hidden}
    .scene-art:before{content:"";position:absolute;width:230px;height:230px;left:18%;top:-68px;border:1px solid rgba(185,147,214,.45);border-radius:50%;box-shadow:0 0 0 35px rgba(185,147,214,.05),0 0 0 70px rgba(180,243,107,.035)}
    .scene-art:after{content:"▶";position:absolute;display:grid;place-items:center;left:50%;top:50%;transform:translate(-50%,-50%);width:49px;height:49px;border-radius:50%;color:var(--mint);border:1px solid rgba(180,243,107,.6);background:rgba(18,17,18,.7);font-size:15px}
    .scene-content{padding:24px}.scene-content p{font-size:14px;color:var(--muted);margin:8px 0 15px}.content-meta{display:flex;flex-wrap:wrap;gap:7px}
    .tag{border:1px solid rgba(185,147,214,.37);color:#d6bfdc;background:var(--purple-soft);border-radius:999px;padding:4px 8px;font-size:11px;line-height:1.2}
    .tag.mint{border-color:rgba(180,243,107,.35);color:var(--mint);background:var(--mint-soft)}
    .scene-side{padding:27px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(150deg,var(--surface),#1a2118)}
    .scene-side p{font-size:14px;color:var(--muted)}.path-list{list-style:none;padding:0;margin:20px 0}.path-list li{display:flex;gap:11px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}.path-list b{color:var(--mint);font-variant-numeric:tabular-nums}
    .price-grid{display:grid;grid-template-columns:1fr 1.15fr 1fr;gap:15px;align-items:stretch}
    .price-card{padding:26px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--surface);position:relative}
    .price-card.featured{border-color:rgba(180,243,107,.48);background:linear-gradient(160deg,#20241d,#1a181a)}
    .price-card h3{margin:14px 0 8px}.price-card p{color:var(--muted);font-size:13px;min-height:45px}.price-value{font-size:28px;font-weight:800;letter-spacing:-.04em;color:var(--mint);margin:18px 0}.price-list{list-style:none;padding:0;margin:0 0 21px}.price-list li{font-size:12px;color:var(--muted);padding:5px 0}.price-list li:before{content:"✓";color:var(--mint);font-weight:800;margin-right:8px}
    .guide-grid{display:grid;grid-template-columns:340px 1fr;gap:20px}
    .guide-nav{padding:12px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface)}
    .guide-tab{width:100%;display:flex;text-align:left;gap:13px;padding:16px;border:0;border-radius:12px;background:transparent;color:var(--muted);transition:.2s ease}
    .guide-tab:hover{background:rgba(255,255,255,.035);color:var(--text)}
    .guide-tab.active{background:var(--mint-soft);color:var(--text);font-weight:750}
    .guide-tab b{color:var(--purple);font-variant-numeric:tabular-nums}
    .guide-panel{padding:36px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface)}
    .guide-panel p{color:var(--muted);max-width:650px}.guide-points{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}.guide-points div{padding:15px;border:1px solid var(--line);border-radius:12px;background:var(--inset);font-size:13px;color:var(--muted)}.guide-points b{display:block;color:var(--mint);font-size:12px;margin-bottom:7px}
    .news-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:20px}.news-list{border-top:1px solid var(--line)}.news-item{display:grid;grid-template-columns:105px 1fr auto;gap:18px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line);transition:.2s ease}.news-item:hover{padding-left:8px;background:rgba(255,255,255,.02)}.news-date{color:var(--purple);font-size:12px;font-variant-numeric:tabular-nums}.news-item h3{font-size:16px;margin:0 0 4px}.news-item p{font-size:13px;color:var(--muted);margin:0}.news-feature{padding:27px;border:1px solid rgba(185,147,214,.32);border-radius:var(--radius-lg);background:linear-gradient(145deg,#221c27,#171719)}.news-feature p{font-size:14px;color:var(--muted);margin:14px 0 20px}
    .faq-wrap{max-width:910px}.faq-item{border-top:1px solid var(--line)}.faq-item:last-child{border-bottom:1px solid var(--line)}.faq-question{display:flex;align-items:center;justify-content:space-between;width:100%;padding:21px 4px;border:0;background:transparent;color:var(--text);font-size:16px;font-weight:750;text-align:left;gap:18px}.faq-symbol{width:25px;height:25px;position:relative;flex:none;color:var(--mint)}.faq-symbol:before,.faq-symbol:after{content:"";position:absolute;left:4px;right:4px;top:12px;height:1.5px;background:currentColor}.faq-symbol:after{transform:rotate(90deg);transition:.2s ease}.faq-question[aria-expanded="true"] .faq-symbol:after{transform:rotate(0)}.faq-answer{display:none;padding:0 45px 22px 4px;color:var(--muted);font-size:15px;line-height:1.85}.faq-answer.open{display:block}
    .feedback-shell{display:grid;grid-template-columns:.8fr 1.2fr;gap:28px;padding:42px;border:1px solid rgba(180,243,107,.26);border-radius:var(--radius-lg);background:linear-gradient(135deg,#1c2119,#1a181a 58%,#221c26)}.feedback-copy p{color:var(--muted);font-size:14px}.feedback-copy ul{list-style:none;padding:0;margin:22px 0}.feedback-copy li{font-size:13px;color:var(--muted);padding:7px 0}.feedback-copy li:before{content:"•";color:var(--mint);margin-right:9px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:13px;color:var(--muted);font-weight:700}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--inset);color:var(--text);padding:11px 13px;outline:0;transition:.2s ease}.field input,.field select{height:47px}.field textarea{min-height:105px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--mint);box-shadow:0 0 0 3px rgba(180,243,107,.08)}.field .error{display:none;color:var(--danger);font-size:12px}.confirm{grid-column:1/-1;display:flex;gap:9px;align-items:flex-start;font-size:12px;color:var(--muted)}.confirm input{accent-color:var(--mint);margin-top:4px}.form-message{display:none;grid-column:1/-1;padding:10px 12px;border:1px solid rgba(180,243,107,.3);border-radius:10px;background:var(--mint-soft);color:var(--mint);font-size:13px}
    .site-footer{margin-top:94px;background:#0e0d0e;border-top:1px solid var(--line)}.footer-top{display:grid;grid-template-columns:1.35fr .7fr .8fr;gap:35px;padding:52px 0 35px}.footer-brand p{max-width:410px;color:var(--weak);font-size:13px;margin:15px 0}.footer-col h3{font-size:13px;color:var(--text);margin-bottom:12px}.footer-col a{display:block;color:var(--weak);font-size:13px;padding:4px 0;transition:.2s ease}.footer-col a:hover{color:var(--mint)}.footer-bottom{padding:18px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;color:var(--weak);font-size:12px}.footer-bottom span:last-child{text-align:right}
    @media(max-width:1024px){.container{width:min(100% - 44px,var(--container))}.hero-shell{grid-template-columns:1fr}.hero-index{border-left:0;border-top:1px solid var(--line);min-height:390px}.quick-rail{grid-template-columns:repeat(2,1fr)}.data-band{grid-template-columns:1fr}.matrix{border-top:1px solid var(--line)}.member-grid,.feedback-shell{grid-template-columns:1fr}.guide-grid{grid-template-columns:1fr}.guide-nav{display:flex;overflow:auto}.guide-tab{min-width:190px}.news-layout{grid-template-columns:1fr}.footer-top{grid-template-columns:1.2fr 1fr}}
    @media(max-width:767px){.container{width:calc(100% - 32px)}.section{padding:64px 0}.section-head{display:block;margin-bottom:23px}.section-head .lead{margin-top:11px}.site-header{height:64px}.nav-links,.nav-actions .btn{display:none}.menu-toggle{display:grid;place-items:center}.age-badge{font-size:11px;padding:5px 8px}.brand{font-size:13px}.brand-mark{width:27px;height:27px}.flash-inner{justify-content:flex-start;overflow:auto;white-space:nowrap;padding:0 16px}.hero{padding:30px 0 45px;min-height:0}.hero-copy{padding:35px 24px 38px}.hero-copy:after{left:24px}.hero-copy h1{font-size:35px}.hero-actions{display:grid;grid-template-columns:1fr}.hero-actions .btn{width:100%}.hero-index{padding:15px;min-height:360px}.quick-rail{display:flex;overflow:auto;margin-right:-16px;padding-right:16px;scroll-snap-type:x mandatory}.quick-card{min-width:260px;scroll-snap-align:start}.stats{grid-template-columns:1fr 1fr}.stat{padding:24px 18px;border-bottom:1px solid var(--line)}.stat:nth-child(2){border-right:0}.stat:nth-child(3){border-bottom:0}.stat-num{font-size:39px}.member-note{padding:25px}.benefits{grid-template-columns:1fr}.scene-grid{grid-template-columns:1fr}.scene-art{height:175px}.price-grid{grid-template-columns:1fr}.guide-panel{padding:25px}.guide-points{grid-template-columns:1fr}.news-item{grid-template-columns:70px 1fr}.news-item .arrow-link{display:none}.faq-question{font-size:15px;padding:18px 0}.faq-answer{padding-right:8px}.feedback-shell{padding:26px 20px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.confirm{grid-column:auto}.footer-top{grid-template-columns:1fr;gap:25px;padding:40px 0 27px}.footer-bottom{display:block}.footer-bottom span{display:block}.footer-bottom span:last-child{text-align:left;margin-top:5px}}
    @media(max-width:520px){h1{font-size:31px}.hero-copy{padding:30px 20px}.hero-copy:after{left:20px}.panel{padding:14px}.index-row{grid-template-columns:52px 1fr auto;gap:8px}.thumb-mini{height:34px}.lead{font-size:15px}.scene-content{padding:20px}.price-card{padding:22px}.stats{grid-template-columns:1fr 1fr}.stat{padding:20px 14px}.stat-num{font-size:34px}.matrix{padding:22px}.footer-bottom{font-size:11px}}

/* roulang page: category1 */
:root{
 --bg:#121112;
 --surface:#1a181a;
 --surface-2:#242024;
 --inset:#100f10;
 --line:rgba(242,238,240,.12);
 --line-strong:rgba(180,243,107,.35);
 --text:#f2eef0;
 --muted:#b6adb2;
 --weak:#81787d;
 --mint:#b4f36b;
 --mint-soft:rgba(180,243,107,.10);
 --purple:#b993d6;
 --purple-soft:rgba(185,147,214,.11);
 --warn:#e5a85d;
 --danger:#ec7c77;
 --radius-lg:24px;
 --radius-md:16px;
 --radius-sm:12px;
 --shadow:0 16px 42px rgba(0,0,0,.17),inset 0 1px 0 rgba(255,255,255,.025);
 --container:1200px;
}
*{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:1.72;overflow-x:hidden;
}
body:before{
 content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;opacity:.07;
 background-image:linear-gradient(rgba(185,147,214,.45) 1px,transparent 1px),linear-gradient(90deg,rgba(185,147,214,.45) 1px,transparent 1px);
 background-size:48px 48px;
 mask-image:linear-gradient(to bottom,black,transparent 74%);
}
body:after{
 content:"";position:fixed;width:720px;height:520px;right:-360px;top:80px;z-index:-1;pointer-events:none;
 background:radial-gradient(circle,rgba(185,147,214,.09),transparent 66%);
}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
button:disabled{cursor:not-allowed}
img{max-width:100%;display:block}
.container{width:min(var(--container),calc(100% - 64px));margin-inline:auto}
.section{padding:82px 0;position:relative}
.section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:30px}
.eyebrow,.status-badge,.mini-badge{
 display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;
 padding:6px 10px;color:var(--muted);font-size:12px;line-height:1;letter-spacing:.04em;
}
.eyebrow:before,.status-dot{content:"";width:7px;height:7px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 4px rgba(180,243,107,.09)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(30px,4.4vw,54px);line-height:1.16;letter-spacing:-.055em;font-weight:800}
h2{font-size:clamp(25px,3vw,36px);line-height:1.25;letter-spacing:-.04em;font-weight:800}
h3{font-size:18px;line-height:1.4}
.lead{max-width:690px;color:var(--muted);font-size:17px;line-height:1.85;margin-bottom:0}
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:0 18px;
 border-radius:999px;border:1px solid transparent;font-weight:750;font-size:14px;transition:.2s ease;
}
.btn-primary{background:var(--mint);color:#151515}
.btn-primary:hover{background:#c5fa82;transform:translateY(-1px);box-shadow:0 8px 22px rgba(180,243,107,.12)}
.btn-secondary{background:transparent;color:var(--text);border-color:rgba(185,147,214,.45)}
.btn-secondary:hover{background:var(--mint-soft);border-color:var(--line-strong);transform:translateY(-1px)}
.btn-small{min-height:36px;padding:0 13px;font-size:12px}
:focus-visible{outline:3px solid rgba(180,243,107,.8);outline-offset:3px}
.site-header{height:72px;background:rgba(18,17,18,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;transition:.2s ease}
.site-header.scrolled{height:60px}
.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:inline-flex;align-items:center;gap:10px;min-width:0;font-size:15px;font-weight:800;letter-spacing:-.025em}
.brand-mark{width:29px;height:29px;position:relative;border:1px solid rgba(180,243,107,.55);border-radius:9px;background:var(--mint-soft);flex:none}
.brand-mark:before,.brand-mark:after{content:"";position:absolute;background:var(--mint);border-radius:99px}
.brand-mark:before{width:12px;height:2px;left:8px;top:9px}
.brand-mark:after{width:7px;height:2px;left:8px;top:16px}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{font-size:14px;color:var(--muted);padding:10px 12px;border-bottom:2px solid transparent;transition:.2s ease}
.nav-links a:hover{color:var(--text)}
.nav-links a.active{color:var(--text);font-weight:750;border-color:var(--mint)}
.nav-actions{display:flex;align-items:center;gap:10px}
.age-badge{white-space:nowrap;color:#f1c990;border:1px solid rgba(229,168,93,.35);background:rgba(229,168,93,.07);border-radius:999px;padding:6px 10px;font-size:12px;font-weight:700}
.menu-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--text)}
.mobile-menu{display:none;background:var(--surface);border-bottom:1px solid var(--line);padding:14px 0 18px}
.mobile-menu.open{display:block}
.mobile-menu a{display:block;padding:12px 0;color:var(--muted);border-bottom:1px solid rgba(255,255,255,.05)}
.mobile-menu .mobile-note{color:var(--weak);font-size:13px;margin:15px 0 0}
.breadcrumbs{padding:22px 0 0;color:var(--weak);font-size:13px}
.breadcrumbs .crumb-line{display:flex;align-items:center;justify-content:space-between;gap:18px}
.breadcrumbs a:hover{color:var(--mint)}
.breadcrumb-current{color:var(--muted)}
.back-link{display:inline-flex;align-items:center;gap:7px;color:var(--muted);font-weight:650}
.back-link:hover{color:var(--mint)}
.page-intro{padding:48px 0 28px}
.intro-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);gap:34px;align-items:end}
.page-intro h1{max-width:720px;margin:15px 0 16px}
.intro-copy{max-width:700px;color:var(--muted);font-size:16px}
.filter-state{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);padding:20px;box-shadow:var(--shadow);
}
.panel-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:17px;color:var(--weak);font-size:12px}
.live-dot{display:inline-flex;align-items:center;gap:7px;color:var(--mint);font-size:12px}
.live-dot:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--mint)}
.state-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.state-cell{background:var(--inset);border:1px solid rgba(255,255,255,.07);border-radius:var(--radius-sm);padding:12px}
.state-cell small{display:block;color:var(--weak);font-size:11px;margin-bottom:3px}
.state-cell strong{font-size:14px;font-weight:700}
.filter-bar{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;margin-bottom:26px;
}
.filter-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding-bottom:17px;margin-bottom:17px;border-bottom:1px solid rgba(255,255,255,.07)}
.filter-row:last-child{padding-bottom:0;margin-bottom:0;border-bottom:0}
.filter-label{color:var(--weak);font-size:13px;min-width:65px}
.filter-options{display:flex;gap:8px;flex-wrap:wrap}
.filter-chip{
 display:inline-flex;align-items:center;gap:7px;padding:7px 12px;border:1px solid rgba(185,147,214,.28);border-radius:999px;
 color:var(--muted);font-size:13px;background:transparent;transition:.2s ease;
}
.filter-chip:hover{border-color:var(--purple);color:var(--text)}
.filter-chip.active{border-color:var(--mint);background:var(--mint-soft);color:var(--text);font-weight:700}
.filter-chip.active:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--mint)}
.content-layout{display:grid;grid-template-columns:minmax(0,2fr) minmax(250px,1fr);gap:22px;align-items:start}
.list-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}
.list-head h2{font-size:22px;margin:0}
.list-count{color:var(--weak);font-size:13px}
.content-list{display:flex;flex-direction:column;gap:15px}
.content-card{
 display:grid;grid-template-columns:190px minmax(0,1fr) auto;gap:20px;align-items:center;
 padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);transition:.22s ease;
}
.content-card:hover{background:var(--surface-2);border-color:rgba(180,243,107,.38);transform:translateY(-2px)}
.content-card.featured{border-color:rgba(185,147,214,.58)}
.thumb{position:relative;aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:#242025}
.thumb:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(185,147,214,.36),transparent 46%),linear-gradient(315deg,rgba(180,243,107,.18),transparent 56%),radial-gradient(circle at 72% 35%,rgba(242,238,240,.2) 0 2px,transparent 3px)}
.thumb:after{content:"";position:absolute;width:34px;height:34px;border:1px solid rgba(242,238,240,.65);border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%);background:rgba(18,17,18,.3)}
.play-icon{position:absolute;z-index:1;left:50%;top:50%;transform:translate(-42%,-50%);width:0;height:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-left:9px solid var(--mint)}
.card-body{min-width:0}
.card-topline{display:flex;align-items:center;gap:8px;margin-bottom:7px;flex-wrap:wrap}
.card-topline .mini-badge{padding:5px 8px;color:var(--purple);border-color:rgba(185,147,214,.38);font-size:11px}
.featured-label{color:#d7b9ed!important;background:var(--purple-soft)}
.content-card h3{font-size:17px;margin:0 0 6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card-summary{color:var(--muted);font-size:13px;line-height:1.65;margin:0 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-tags{display:flex;gap:6px;flex-wrap:wrap}
.card-tags span{font-size:11px;color:var(--weak);border:1px solid rgba(255,255,255,.09);border-radius:999px;padding:3px 7px}
.card-meta{display:flex;flex-direction:column;gap:7px;align-items:flex-end;min-width:92px}
.meta-line{color:var(--weak);font-size:11px;white-space:nowrap}
.meta-line b{color:var(--muted);font-weight:650}
.arrow-btn{color:var(--mint);display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:750;margin-top:4px}
.content-card:hover .arrow-btn svg{transform:translateX(3px)}
.arrow-btn svg{transition:.2s ease}
.summary-panel{position:sticky;top:96px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);padding:22px}
.summary-panel h3{margin-bottom:16px}
.summary-item{padding:13px 0;border-bottom:1px solid rgba(255,255,255,.07)}
.summary-item:last-of-type{border-bottom:0}
.summary-item small{display:block;color:var(--weak);font-size:11px;margin-bottom:4px}
.summary-item strong{font-size:14px}
.clear-link{display:inline-block;margin-top:17px;color:var(--mint);font-size:13px;font-weight:700}
.notice-box{margin-top:16px;padding:15px;background:rgba(229,168,93,.07);border:1px solid rgba(229,168,93,.25);border-radius:12px;color:#d8b988;font-size:12px;line-height:1.7}
.pagination{display:flex;justify-content:center;align-items:center;gap:7px;margin-top:28px}
.page-number,.page-arrow{width:38px;height:38px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--muted);display:inline-flex;align-items:center;justify-content:center;font-size:13px;transition:.2s}
.page-number:hover,.page-arrow:hover{border-color:var(--mint);color:var(--text)}
.page-number.current{background:var(--mint);color:#151515;border-color:var(--mint);font-weight:800}
.tip-section{padding:18px 0 78px}
.tip-box{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 22px;background:var(--purple-soft);border:1px solid rgba(185,147,214,.28);border-radius:var(--radius-md)}
.tip-box p{margin:0;color:var(--muted);font-size:14px}
.tip-box strong{color:var(--text);margin-right:8px}
.faq-section{padding:10px 0 86px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 0;background:transparent;border:0;color:var(--text);text-align:left;font-weight:700}
.faq-question svg{flex:none;color:var(--mint);transition:.2s}
.faq-answer{max-height:0;overflow:hidden;color:var(--muted);font-size:15px;line-height:1.8;transition:max-height .25s ease}
.faq-answer p{padding:0 38px 20px 0;margin:0}
.faq-item.open .faq-answer{max-height:180px}
.faq-item.open .faq-question svg{transform:rotate(45deg)}
.site-footer{border-top:1px solid var(--line);background:#0e0d0e}
.footer-top{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:60px;padding:52px 0 42px}
.footer-brand p{max-width:390px;color:var(--weak);font-size:13px;line-height:1.8;margin:17px 0 0}
.footer-col{display:flex;flex-direction:column;align-items:flex-start;gap:9px}
.footer-col h3{font-size:13px;color:var(--text);margin:0 0 8px}
.footer-col a{color:var(--weak);font-size:13px;transition:.2s}
.footer-col a:hover{color:var(--mint)}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding:18px 0 24px;border-top:1px solid rgba(255,255,255,.07);color:var(--weak);font-size:12px}
@media(max-width:900px){
 .container{width:min(var(--container),calc(100% - 40px))}
 .nav-links,.nav-actions .btn{display:none}
 .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
 .intro-grid,.content-layout{grid-template-columns:1fr}
 .summary-panel{position:static;order:-1}
 .content-card{grid-template-columns:170px minmax(0,1fr) auto}
}
@media(max-width:680px){
 .container{width:calc(100% - 32px)}
 .site-header{height:64px}
 .brand{font-size:13px}
 .brand span:last-child{max-width:190px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
 .breadcrumbs{padding-top:17px}
 .breadcrumbs .crumb-line{align-items:flex-start;flex-direction:column;gap:8px}
 .page-intro{padding-top:34px}
 .page-intro h1{font-size:32px}
 .filter-bar{padding:17px;border-radius:16px}
 .filter-row{align-items:flex-start;flex-direction:column;gap:9px}
 .filter-options{flex-wrap:nowrap;overflow-x:auto;max-width:100%;padding-bottom:3px}
 .filter-chip{white-space:nowrap}
 .content-card{grid-template-columns:1fr;gap:15px;padding:15px}
 .thumb{width:100%}
 .card-meta{align-items:flex-start;flex-direction:row;flex-wrap:wrap;gap:10px}
 .content-card h3{white-space:normal}
 .tip-box{align-items:flex-start;flex-direction:column}
 .footer-top{grid-template-columns:1fr 1fr;gap:32px}
 .footer-brand{grid-column:1/-1}
 .footer-bottom{align-items:flex-start;flex-direction:column;gap:7px}
}
@media(max-width:420px){
 .footer-top{grid-template-columns:1fr}
 .footer-brand{grid-column:auto}
 .state-grid{grid-template-columns:1fr 1fr}
}