/* roulang page: index */
:root{
      --bg:#071113;
      --bg-2:#0d191d;
      --panel:#111f24;
      --panel-soft:#f4f6f7;
      --card:#ffffff;
      --text:#edf6f7;
      --text-dark:#162326;
      --muted:#8fa3a8;
      --muted-dark:#5f7075;
      --line:rgba(136,166,173,.22);
      --line-dark:#d9e2e5;
      --cyan:#28f0d0;
      --cyan-2:#7fffee;
      --purple:#8d64ff;
      --gold:#d7a94b;
      --warn:#df6e56;
      --radius-sm:10px;
      --radius:16px;
      --radius-lg:24px;
      --shadow:0 18px 55px rgba(0,0,0,.24);
      --shadow-soft:0 14px 34px rgba(15,31,36,.10);
      --container:1200px;
      --nav-h:72px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text-dark);
      background:#eef2f3;
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{border:0;cursor:pointer}
    :focus-visible{outline:3px solid rgba(40,240,208,.38);outline-offset:3px}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(7,17,19,.94);
      backdrop-filter:blur(14px);
      border-bottom:1px solid rgba(127,255,238,.12);
    }
    .nav-wrap{height:var(--nav-h);display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;min-width:220px}
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      background:linear-gradient(135deg,var(--cyan),var(--purple));
      box-shadow:0 0 28px rgba(40,240,208,.25);
      position:relative;
    }
    .brand-mark:after{
      content:"";position:absolute;inset:10px 8px;border:2px solid rgba(7,17,19,.75);
      transform:skewX(-12deg);border-radius:6px;
    }
    .brand-name{font-weight:800;color:#fff;letter-spacing:.2px;font-size:17px;line-height:1.2}
    .brand-sub{display:block;color:var(--muted);font-size:12px;font-weight:600;margin-top:2px}
    .nav-menu{display:flex;align-items:center;gap:8px}
    .nav-link{
      color:#cfe0e3;padding:10px 14px;border-radius:999px;font-size:15px;font-weight:700;
      position:relative;
    }
    .nav-link:hover{color:var(--cyan)}
    .nav-link.active{color:var(--cyan);background:rgba(40,240,208,.08)}
    .nav-link.active:after{
      content:"";position:absolute;left:18px;right:18px;bottom:5px;height:2px;background:var(--cyan);border-radius:999px;
    }
    .nav-action{
      color:#081315;background:var(--cyan);border:1px solid rgba(127,255,238,.55);
      padding:10px 16px;border-radius:999px;font-weight:800;box-shadow:0 10px 24px rgba(40,240,208,.16);
    }
    .nav-action:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(40,240,208,.26)}
    .menu-toggle{display:none;background:rgba(255,255,255,.06);color:#fff;border:1px solid var(--line);border-radius:12px;padding:9px 12px}
    .hero{
      color:#fff;position:relative;overflow:hidden;
      background:
        linear-gradient(110deg,rgba(7,17,19,.96) 0%,rgba(7,17,19,.84) 45%,rgba(12,24,31,.72) 100%),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
    }
    .hero:before{
      content:"";position:absolute;inset:0;
      background-image:linear-gradient(rgba(127,255,238,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(127,255,238,.05) 1px,transparent 1px);
      background-size:42px 42px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.75),transparent 85%);
      pointer-events:none;
    }
    .hero-inner{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;padding:88px 0 58px}
    .eyebrow{
      display:inline-flex;align-items:center;gap:9px;color:var(--cyan);font-weight:800;
      border:1px solid rgba(40,240,208,.32);background:rgba(40,240,208,.08);
      border-radius:999px;padding:7px 12px;font-size:14px;margin-bottom:20px;
    }
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 16px var(--cyan)}
    h1{font-size:clamp(31px,4vw,48px);line-height:1.16;letter-spacing:-.8px;margin-bottom:20px;font-weight:850}
    .hero-desc{font-size:18px;color:#c9d9dc;max-width:720px;margin-bottom:28px}
    .hero-tools{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:12px 18px;border-radius:999px;font-weight:800;
      transition:var(--ease);border:1px solid transparent;
    }
    .btn-primary{background:var(--cyan);color:#061012;box-shadow:0 16px 34px rgba(40,240,208,.18)}
    .btn-primary:hover{background:var(--cyan-2);transform:translateY(-2px)}
    .btn-secondary{background:rgba(255,255,255,.05);color:#eefafa;border-color:rgba(207,224,227,.28)}
    .btn-secondary:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-2px)}
    .hero-note{display:flex;gap:12px;align-items:flex-start;color:#a9bec3;font-size:14px;max-width:680px}
    .hero-note strong{color:var(--gold)}
    .score-terminal{
      background:linear-gradient(180deg,rgba(17,31,36,.96),rgba(9,20,24,.98));
      border:1px solid rgba(127,255,238,.20);
      box-shadow:var(--shadow);
      border-radius:var(--radius-lg);
      padding:24px;
      position:relative;
    }
    .score-terminal:before{
      content:"";position:absolute;top:0;left:24px;right:24px;height:3px;
      background:linear-gradient(90deg,var(--cyan),var(--purple),var(--gold));border-radius:0 0 999px 999px;
    }
    .terminal-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:20px}
    .terminal-title{font-weight:850;font-size:20px}
    .status{display:inline-flex;align-items:center;gap:7px;color:#b7c9cd;border:1px solid rgba(215,169,75,.3);border-radius:999px;padding:5px 10px;font-size:13px}
    .status:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold)}
    .match-row{
      border:1px solid rgba(143,163,168,.18);
      border-radius:18px;padding:18px;background:rgba(255,255,255,.035);margin-bottom:14px;
    }
    .match-meta{display:flex;justify-content:space-between;color:#8fa3a8;font-size:13px;margin-bottom:14px;gap:10px}
    .teams{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px}
    .team{font-weight:800;color:#edf6f7}
    .team.right{text-align:right}
    .score{font-size:42px;line-height:1;font-weight:900;color:var(--cyan);font-variant-numeric:tabular-nums;letter-spacing:1px}
    .board-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
    .tag{
      display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:6px 10px;
      font-size:13px;font-weight:750;color:#d9e6e8;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.10)
    }
    .tag.cyan{color:var(--cyan);border-color:rgba(40,240,208,.28);background:rgba(40,240,208,.07)}
    .tag.purple{color:#d9ccff;border-color:rgba(141,100,255,.32);background:rgba(141,100,255,.08)}
    .tag.gold{color:#ffe1a1;border-color:rgba(215,169,75,.34);background:rgba(215,169,75,.09)}
    .keyword-strip{background:#0b171a;border-top:1px solid rgba(127,255,238,.12);border-bottom:1px solid rgba(127,255,238,.10);padding:16px 0}
    .strip-inner{display:flex;gap:10px;overflow:auto;padding-bottom:2px;scrollbar-width:thin}
    .strip-inner a{white-space:nowrap;color:#d6e5e7;border:1px solid rgba(127,255,238,.18);border-radius:999px;padding:8px 12px;background:rgba(255,255,255,.035);font-weight:700;font-size:14px}
    .strip-inner a:hover{color:var(--cyan);border-color:var(--cyan)}
    main{background:#eef2f3}
    .section{padding:82px 0}
    .section.alt{background:#f8fafb}
    .section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}
    .section-kicker{color:var(--purple);font-size:14px;font-weight:850;margin-bottom:7px}
    h2{font-size:clamp(26px,3vw,34px);line-height:1.25;color:#102024;margin-bottom:10px}
    .section-lead{color:var(--muted-dark);max-width:760px;font-size:16px}
    .score-board{
      display:grid;grid-template-columns:1fr 320px;gap:22px;align-items:stretch;
    }
    .score-list{
      background:var(--card);border:1px solid var(--line-dark);border-radius:var(--radius-lg);
      box-shadow:var(--shadow-soft);overflow:hidden;
    }
    .score-item{
      display:grid;grid-template-columns:1.1fr 110px 1.1fr 95px 110px;gap:16px;align-items:center;
      padding:18px 22px;border-bottom:1px solid #e4ebed;
    }
    .score-item:last-child{border-bottom:0}
    .score-item:hover{background:#fbfefe}
    .league{font-weight:850;color:#152528}
    .time{color:var(--muted-dark);font-size:14px}
    .vs-score{font-size:24px;color:#0a9d8c;font-weight:900;font-variant-numeric:tabular-nums}
    .state-badge{justify-self:start;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:800;background:#eef7f6;color:#087d70}
    .data-note{
      background:linear-gradient(180deg,#13242a,#0b171a);color:#dce9eb;
      border-radius:var(--radius-lg);padding:24px;border:1px solid rgba(127,255,238,.16);
      box-shadow:var(--shadow);
    }
    .data-note h3{font-size:21px;margin-bottom:10px;color:#fff}
    .data-note p{color:#afc1c5;font-size:15px}
    .note-list{margin-top:18px;display:grid;gap:10px}
    .note-list li{list-style:none;display:flex;gap:9px;color:#dce9eb;font-size:14px}
    .note-list li:before{content:"✓";color:var(--cyan);font-weight:900}
    .timeline-wrap{
      display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:start;
    }
    .timeline-visual{
      min-height:430px;border-radius:var(--radius-lg);overflow:hidden;position:relative;
      background:url('/assets/images/coverpic/cover-1.webp') center/cover no-repeat;box-shadow:var(--shadow-soft);
    }
    .timeline-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,17,19,.12),rgba(7,17,19,.78))}
    .visual-caption{position:absolute;z-index:2;left:26px;right:26px;bottom:24px;color:#fff}
    .visual-caption .year{font-size:58px;font-weight:950;color:var(--gold);line-height:1}
    .visual-caption p{color:#d5e1e3}
    .timeline{position:relative;background:#fff;border:1px solid var(--line-dark);border-radius:var(--radius-lg);padding:10px 10px;box-shadow:var(--shadow-soft)}
    .node{display:grid;grid-template-columns:90px 1fr;gap:18px;padding:18px;border-radius:18px;position:relative}
    .node:hover{background:#f7fafb}
    .node-stage{font-weight:900;color:var(--purple);font-size:14px}
    .node h3{font-size:20px;color:#132428;margin-bottom:4px}
    .node p{color:var(--muted-dark);font-size:15px}
    .node-stat{margin-top:8px;color:#8a671f;font-weight:800;font-size:13px}
    .version-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
    .deep-card{
      background:#fff;border:1px solid var(--line-dark);border-radius:var(--radius-lg);
      padding:28px;box-shadow:var(--shadow-soft);transition:var(--ease);
    }
    .deep-card:hover{transform:translateY(-3px);border-color:rgba(40,240,208,.55)}
    .deep-card.dark{background:linear-gradient(180deg,#13242a,#0e1b20);color:#fff;border-color:rgba(127,255,238,.16)}
    .deep-card h3{font-size:23px;margin-bottom:14px;color:inherit}
    .deep-card p{color:var(--muted-dark)}
    .deep-card.dark p{color:#b8c9cd}
    .metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:18px}
    .metric{border:1px solid rgba(127,255,238,.16);border-radius:16px;padding:14px;background:rgba(255,255,255,.04)}
    .metric b{display:block;color:var(--cyan);font-size:24px;line-height:1.1}
    .metric span{font-size:13px;color:#b5c8cc}
    .process{
      display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:step;
    }
    .step{
      counter-increment:step;background:#fff;border:1px solid var(--line-dark);border-radius:20px;padding:20px;position:relative;
      min-height:190px;transition:var(--ease);box-shadow:0 10px 22px rgba(17,31,36,.05)
    }
    .step:hover{transform:translateY(-3px);border-color:rgba(141,100,255,.5)}
    .step:before{
      content:"0" counter(step);display:inline-flex;width:38px;height:38px;align-items:center;justify-content:center;
      border-radius:12px;background:#101f24;color:var(--cyan);font-weight:900;margin-bottom:14px;
    }
    .step h3{font-size:18px;margin-bottom:8px;color:#132428}
    .step p{font-size:14px;color:var(--muted-dark)}
    .compliance{
      background:linear-gradient(135deg,#fffaf0,#ffffff 58%,#f3fbfa);
      border:1px solid #eadcc0;border-radius:28px;padding:30px;display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;
      box-shadow:var(--shadow-soft);
    }
    .warning-label{display:inline-flex;border-radius:999px;background:rgba(223,110,86,.10);color:#b34834;padding:6px 10px;font-weight:850;font-size:13px;margin-bottom:12px}
    .check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .check{
      background:#fff;border:1px solid #eadfc9;border-radius:16px;padding:14px 15px;display:flex;gap:10px;align-items:flex-start;
    }
    .check:before{content:"";width:10px;height:10px;border-radius:50%;background:var(--gold);margin-top:8px;flex:0 0 auto}
    .check b{display:block;color:#18272b;margin-bottom:2px}
    .check span{color:var(--muted-dark);font-size:14px}
    .masonry{
      display:grid;grid-template-columns:1.2fr .8fr;gap:22px;
    }
    .feature-article{
      min-height:430px;border-radius:var(--radius-lg);overflow:hidden;position:relative;background:url('/assets/images/coverpic/cover-2.webp') center/cover no-repeat;
      box-shadow:var(--shadow-soft);display:flex;align-items:flex-end;
    }
    .feature-article:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,17,19,.06),rgba(7,17,19,.86))}
    .article-content{position:relative;z-index:2;color:#fff;padding:28px}
    .article-content h3{font-size:28px;line-height:1.25;margin:12px 0}
    .article-content p{color:#d4e0e2}
    .mini-list{display:grid;gap:14px}
    .mini-card{
      background:#fff;border:1px solid var(--line-dark);border-radius:20px;padding:18px;display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:center;
      transition:var(--ease);box-shadow:0 8px 18px rgba(17,31,36,.05)
    }
    .mini-card:hover{transform:translateY(-3px);border-color:rgba(40,240,208,.55)}
    .mini-card img{height:92px;width:120px;object-fit:cover;border-radius:14px}
    .mini-card h3{font-size:18px;line-height:1.35;margin:6px 0;color:#132428}
    .mini-card p{color:var(--muted-dark);font-size:14px}
    .meta{color:#7b8d92;font-size:13px;margin-top:8px}
    .faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    details{
      background:#fff;border:1px solid var(--line-dark);border-radius:18px;padding:0;overflow:hidden;box-shadow:0 8px 18px rgba(17,31,36,.04)
    }
    details[open]{border-color:rgba(40,240,208,.45);background:#fbfffe}
    summary{list-style:none;cursor:pointer;padding:18px 20px;font-weight:850;color:#142529;display:flex;justify-content:space-between;gap:16px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";color:var(--cyan);font-size:22px;line-height:1}
    details[open] summary:after{content:"−"}
    details p{padding:0 20px 18px;color:var(--muted-dark);font-size:15px;border-left:3px solid var(--cyan);margin-left:20px}
    .subscribe{
      display:grid;grid-template-columns:1fr .95fr;gap:28px;align-items:center;
      background:linear-gradient(135deg,#0c191d,#15272e);border-radius:30px;padding:34px;color:#fff;position:relative;overflow:hidden;
    }
    .subscribe:before{content:"";position:absolute;right:-80px;top:-80px;width:260px;height:260px;border-radius:50%;background:rgba(40,240,208,.13)}
    .subscribe h2{color:#fff}
    .subscribe p{color:#bed0d4}
    .form-card{position:relative;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:22px;padding:22px}
    .form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
    .input, .textarea{
      width:100%;border:1px solid rgba(207,224,227,.18);background:rgba(255,255,255,.08);color:#fff;border-radius:12px;padding:12px 13px;min-height:48px;
    }
    .textarea{min-height:92px;resize:vertical;margin-bottom:12px}
    .input::placeholder,.textarea::placeholder{color:#99adb2}
    .input:focus,.textarea:focus{border-color:var(--cyan);outline:none;box-shadow:0 0 0 3px rgba(40,240,208,.12)}
    .privacy{font-size:13px;color:#aebfc3;margin-top:10px}
    .site-footer{
      color:#c9dadd;background:
        linear-gradient(rgba(7,17,19,.95),rgba(7,17,19,.97)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      padding:54px 0 26px;border-top:1px solid rgba(127,255,238,.14)
    }
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr 1.25fr;gap:28px;margin-bottom:30px}
    .footer-title{color:#fff;font-weight:900;font-size:18px;margin-bottom:12px}
    .footer-brand{font-size:20px;color:#fff;font-weight:900;margin-bottom:12px}
    .footer p,.footer-grid li{color:#a9bbc0;font-size:14px}
    .footer-grid ul{list-style:none;display:grid;gap:8px}
    .footer-grid a:hover{color:var(--cyan)}
    .footer-tags{display:flex;gap:8px;flex-wrap:wrap}
    .footer-tags span{border:1px solid rgba(127,255,238,.15);border-radius:999px;padding:5px 9px;font-size:12px;color:#cfe0e3}
    .copyright{border-top:1px solid rgba(207,224,227,.12);padding-top:20px;color:#8fa3a8;font-size:13px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
    @media (max-width:1024px){
      .hero-inner,.timeline-wrap,.score-board,.version-grid,.compliance,.masonry,.subscribe{grid-template-columns:1fr}
      .process{grid-template-columns:repeat(3,1fr)}
      .score-item{grid-template-columns:1fr 90px 1fr;gap:10px}
      .score-item .state-badge,.score-item .time{grid-column:auto}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .nav-wrap{height:66px}
      .nav-menu{
        position:absolute;top:66px;left:14px;right:14px;display:none;flex-direction:column;align-items:stretch;
        background:#0a1619;border:1px solid rgba(127,255,238,.18);border-radius:18px;padding:12px;box-shadow:var(--shadow)
      }
      .nav-menu.open{display:flex}
      .nav-link{padding:12px 14px}
      .nav-action{display:none}
      .menu-toggle{display:block}
      .brand-name{font-size:15px}
      .brand-sub{display:none}
      .hero-inner{padding:58px 0 42px;gap:26px}
      .hero-desc{font-size:16px}
      .teams{grid-template-columns:1fr;text-align:left}
      .team.right{text-align:left}
      .score{font-size:36px}
      .section{padding:58px 0}
      .section-head{display:block}
      .score-item{grid-template-columns:1fr;border-radius:16px;margin:10px;border:1px solid #e4ebed}
      .score-list{padding:4px}
      .process{grid-template-columns:1fr}
      .check-grid,.faq-grid,.form-row{grid-template-columns:1fr}
      .mini-card{grid-template-columns:92px 1fr}
      .mini-card img{width:92px;height:78px}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .hero-tools .btn{width:100%}
      .score-terminal{padding:18px}
      h1{font-size:30px}
      .visual-caption .year{font-size:46px}
      .node{grid-template-columns:1fr;gap:6px}
      .subscribe{padding:24px}
      .article-content h3{font-size:23px}
      .brand{min-width:auto}
      .brand-mark{width:38px;height:38px}
    }

/* roulang page: category1 */
:root{
  --ink:#10191d;
  --ink-2:#16262a;
  --panel:#1b3033;
  --paper:#f4f6f3;
  --paper-2:#e9efeb;
  --white:#fff;
  --text:#172328;
  --muted:#69777a;
  --line:#d8e1dd;
  --cyan:#68e5d0;
  --cyan-deep:#1bbca9;
  --purple:#7659b8;
  --purple-soft:#eee9fb;
  --gold:#d5ae58;
  --warn:#a95840;
  --warn-bg:#fff0e9;
  --radius:16px;
  --shadow:0 18px 45px rgba(16,31,34,.1);
  --ease:all .25s ease;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:var(--text);background:var(--paper);line-height:1.7;font-size:16px}
a{color:inherit;text-decoration:none;transition:var(--ease)}
img{display:block;width:100%;object-fit:cover}
button,input,textarea{font:inherit}
button{cursor:pointer}
.container{width:min(1180px,calc(100% - 40px));margin:auto}
.site-header{height:76px;background:var(--ink);color:#eaf5f1;border-bottom:1px solid rgba(104,229,208,.16);position:sticky;top:0;z-index:20}
.header-inner{height:76px;display:flex;align-items:center;gap:35px}
.brand{font-weight:800;letter-spacing:-.5px;white-space:nowrap;font-size:19px}
.brand-mark{color:var(--cyan);margin-right:8px}
.nav-menu{display:flex;align-items:center;gap:8px;margin-left:auto}
.nav-link{color:#b8c8c7;font-size:14px;padding:8px 12px;position:relative}
.nav-link:after{content:"";position:absolute;height:2px;background:var(--cyan);left:12px;right:12px;bottom:1px;transform:scaleX(0);transform-origin:left;transition:var(--ease)}
.nav-link:hover,.nav-link.active{color:var(--cyan)}
.nav-link.active:after,.nav-link:hover:after{transform:scaleX(1)}
.header-action{border:1px solid rgba(104,229,208,.55);color:var(--cyan);padding:9px 15px;border-radius:9px;font-size:13px}
.header-action:hover{background:var(--cyan);color:var(--ink)}
.menu-toggle{display:none;background:none;border:1px solid #4a6263;color:var(--cyan);padding:7px 10px;border-radius:8px}
.page-banner{min-height:390px;display:flex;align-items:center;color:var(--white);position:relative;background:linear-gradient(90deg,rgba(10,24,27,.96),rgba(13,31,34,.78)),url('/assets/images/backpic/back-2.webp') center/cover}
.page-banner:after{content:"";position:absolute;inset:0;opacity:.2;background-image:linear-gradient(rgba(104,229,208,.25) 1px,transparent 1px),linear-gradient(90deg,rgba(104,229,208,.2) 1px,transparent 1px);background-size:42px 42px;pointer-events:none}
.banner-content{position:relative;z-index:1;max-width:760px;padding:70px 0}
.eyebrow,.section-kicker{color:var(--cyan);font-size:12px;font-weight:800;letter-spacing:2px;text-transform:uppercase;margin-bottom:14px}
h1,h2,h3{line-height:1.25;letter-spacing:-.5px}
h1{font-size:44px;margin-bottom:18px}
.banner-content p{font-size:18px;color:#c7d5d2;max-width:700px}
.breadcrumb{margin-top:25px;color:#9fb3b1;font-size:13px}
.breadcrumb a:hover{color:var(--cyan)}
.topic-bar{background:var(--ink-2);padding:18px 0;border-bottom:1px solid #294143}
.topic-scroll{display:flex;gap:10px;overflow:auto;scrollbar-width:none}
.topic-scroll::-webkit-scrollbar{display:none}
.topic-tag,.keyword{white-space:nowrap;border:1px solid #466264;color:#c5d4d1;border-radius:999px;padding:6px 13px;font-size:13px}
.topic-tag:hover,.topic-tag.current{border-color:var(--cyan);color:var(--cyan);background:rgba(104,229,208,.08)}
main{padding:76px 0}
.section{margin-bottom:86px}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:28px}
.section-head h2{font-size:31px;color:var(--ink)}
.section-head p{color:var(--muted);max-width:570px}
.content-layout{display:grid;grid-template-columns:minmax(0,1.72fr) minmax(280px,.78fr);gap:28px;align-items:start}
.feature-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.feature-image{height:285px;position:relative}
.feature-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,25,27,.7),transparent 55%)}
.feature-body{padding:28px}
.card-label{display:inline-flex;align-items:center;gap:7px;color:var(--purple);background:var(--purple-soft);border-radius:999px;padding:5px 11px;font-size:12px;font-weight:700;margin-bottom:15px}
.card-label.cyan{color:#087f74;background:#dff8f2}
.feature-body h3{font-size:26px;margin-bottom:12px}
.feature-body p{color:var(--muted);margin-bottom:20px}
.read-link{color:#087f74;font-weight:750}
.read-link:hover{color:var(--purple);text-decoration:underline;text-underline-offset:5px}
.meta{display:flex;gap:17px;color:#85918f;font-size:13px;border-top:1px solid var(--line);padding-top:15px}
.article-list{display:flex;flex-direction:column;gap:14px}
.article-item{display:grid;grid-template-columns:132px 1fr;gap:18px;padding:15px;background:var(--white);border:1px solid var(--line);border-radius:13px;transition:var(--ease)}
.article-item:hover{transform:translateY(-3px);border-color:var(--cyan);box-shadow:0 12px 25px rgba(25,67,67,.08)}
.article-item img{height:100px;border-radius:9px}
.article-item h3{font-size:18px;margin:5px 0 5px}
.article-item p{font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.side-stack{display:flex;flex-direction:column;gap:20px}
.side-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:23px}
.side-card h3{font-size:19px;margin-bottom:16px}
.keyword-cloud{display:flex;flex-wrap:wrap;gap:8px}
.keyword{color:#526463;background:#f5f8f6;border-color:#d8e2de;padding:5px 9px}
.keyword:hover{border-color:var(--cyan-deep);color:#087f74}
.phase-list{list-style:none;border-left:2px solid #d9c9ff;padding-left:17px}
.phase-list li{position:relative;margin:0 0 16px}
.phase-list li:before{content:"";position:absolute;width:9px;height:9px;border-radius:50%;background:var(--purple);left:-23px;top:9px;box-shadow:0 0 0 4px var(--purple-soft)}
.phase-list strong{display:block;font-size:14px}
.phase-list span{display:block;color:var(--muted);font-size:13px}
.check-list{list-style:none;display:grid;gap:10px}
.check-list li{font-size:14px;color:#516164;padding-left:25px;position:relative}
.check-list li:before{content:"✓";position:absolute;left:0;color:#0a9c8b;font-weight:800}
.notice{background:var(--warn-bg);border:1px solid #f1c7b8;border-left:4px solid var(--warn);border-radius:12px;padding:18px;color:#704538;font-size:14px}
.score-strip{background:var(--ink-2);color:var(--white);border-radius:18px;padding:28px;display:grid;grid-template-columns:1fr 1.25fr;gap:30px;box-shadow:var(--shadow)}
.score-intro h2{font-size:28px;margin-bottom:12px}
.score-intro p{color:#b6c8c5}
.score-rows{border:1px solid #365558;border-radius:12px;overflow:hidden}
.score-row{display:grid;grid-template-columns:1.15fr 1fr auto;gap:15px;align-items:center;padding:15px 18px;border-bottom:1px solid #304c4e;font-size:14px}
.score-row:last-child{border-bottom:0}
.score-row small{display:block;color:#8ea7a3}
.score{color:var(--cyan);font-size:22px;font-weight:800;letter-spacing:1px}
.status{font-size:11px;color:#d8b86d;border:1px solid #8b7649;border-radius:99px;padding:3px 8px}
.timeline{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:0;padding-top:32px}
.timeline:before{content:"";position:absolute;top:42px;left:5%;right:5%;height:2px;background:#d7caef}
.node{position:relative;padding:0 13px;text-align:center}
.node:before{content:"";position:absolute;top:3px;left:50%;width:17px;height:17px;border-radius:50%;background:var(--gold);border:4px solid var(--paper);box-shadow:0 0 0 2px var(--gold);transform:translateX(-50%)}
.node h3{font-size:17px;padding-top:40px}
.node p{font-size:13px;color:var(--muted);margin-top:7px}
.node b{display:block;color:var(--purple);font-size:13px;margin-top:12px}
.split-panel{display:grid;grid-template-columns:1fr 1fr;gap:25px}
.info-panel{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.info-panel h3{font-size:21px;margin-bottom:14px}
.info-panel p{color:var(--muted)}
.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px}
.metric{padding:15px;background:#f1f7f4;border-radius:10px;border-top:2px solid var(--cyan-deep)}
.metric strong{font-size:23px;color:var(--ink);display:block}
.metric span{font-size:12px;color:var(--muted)}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.step{background:var(--white);border:1px solid var(--line);padding:22px 17px;border-radius:14px;position:relative}
.step-number{color:var(--cyan-deep);font-weight:900;font-size:25px}
.step h3{font-size:17px;margin:10px 0 7px}
.step p{font-size:13px;color:var(--muted)}
.compliance{background:#fffaf0;border:1px solid #ead7a4;border-radius:18px;padding:32px;display:grid;grid-template-columns:1fr 1fr;gap:35px}
.compliance h2{font-size:28px;color:var(--ink);border-left:4px solid var(--gold);padding-left:15px;margin-bottom:15px}
.compliance p{color:#6f6651}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}
details{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:17px 20px}
details[open]{border-color:var(--cyan-deep);box-shadow:0 7px 20px rgba(18,78,73,.06)}
summary{cursor:pointer;font-weight:750;padding-right:20px;position:relative}
summary::marker{color:var(--cyan-deep)}
details p{color:var(--muted);font-size:14px;padding-top:12px}
.cta{background:var(--ink);color:var(--white);border-radius:18px;padding:37px 42px;display:flex;justify-content:space-between;align-items:center;gap:25px}
.cta h2{font-size:27px;margin-bottom:8px}
.cta p{color:#b8c9c6}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:9px;padding:12px 20px;font-weight:750;border:1px solid var(--cyan);transition:var(--ease)}
.btn-primary{background:var(--cyan);color:var(--ink)}
.btn-primary:hover{background:#a0f5e7;transform:translateY(-2px)}
.btn-outline{color:var(--cyan)}
.btn-outline:hover{background:rgba(104,229,208,.1)}
.site-footer{background:var(--ink);color:#bdccca;padding:55px 0 22px;border-top:4px solid #263e40}
.footer-grid{display:grid;grid-template-columns:1.3fr .8fr 1.25fr 1.2fr;gap:35px}
.footer-brand{font-size:19px;color:var(--white);font-weight:800;margin-bottom:13px}
.footer p{font-size:13px;color:#91a6a3}
.footer-title{font-size:14px;color:var(--cyan);font-weight:800;margin-bottom:15px}
.footer ul{list-style:none;display:grid;gap:8px;font-size:14px}
.footer a:hover{color:var(--cyan)}
.footer-tags{display:flex;flex-wrap:wrap;gap:7px}
.footer-tags span{font-size:12px;color:#a8bab6;border:1px solid #3a5455;padding:4px 8px;border-radius:999px}
.copyright{border-top:1px solid #30484a;margin-top:38px;padding-top:19px;display:flex;justify-content:space-between;gap:20px;color:#768b88;font-size:12px}
:focus-visible{outline:3px solid rgba(104,229,208,.55);outline-offset:3px}
@media(max-width:1024px){
  .header-action{display:none}.nav-menu{gap:0}.nav-link{padding:8px 8px}
  .content-layout{grid-template-columns:1fr}.side-stack{display:grid;grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .container{width:min(100% - 30px,620px)}.site-header,.header-inner{height:68px}
  .brand{font-size:16px}.menu-toggle{display:block;margin-left:auto}
  .nav-menu{display:none;position:absolute;top:68px;left:0;right:0;background:var(--ink);padding:15px;flex-direction:column;align-items:stretch;border-top:1px solid #30494a}
  .nav-menu.open{display:flex}.nav-link{padding:12px 10px}.nav-link:after{left:10px;right:auto;width:36px}
  .page-banner{min-height:330px}.banner-content{padding:55px 0}h1{font-size:34px}
  main{padding:55px 0}.section{margin-bottom:60px}.section-head{display:block}.section-head h2{font-size:27px;margin-bottom:8px}
  .score-strip,.split-panel,.compliance{grid-template-columns:1fr}.timeline{display:block;padding-left:28px}.timeline:before{top:34px;bottom:30px;left:9px;width:2px;height:auto}
  .node{text-align:left;padding:0 0 26px 30px}.node:before{left:-20px;top:4px}.node h3{padding-top:0}.steps{grid-template-columns:1fr 1fr}.faq-grid{grid-template-columns:1fr}
  .cta{display:block;padding:28px}.cta .btn{margin-top:20px}.copyright{display:block}.copyright span{display:block;margin-top:8px}
}
@media(max-width:520px){
  .side-stack{display:flex}.feature-image{height:205px}.feature-body{padding:21px}.feature-body h3{font-size:22px}
  .article-item{grid-template-columns:95px 1fr;gap:12px}.article-item img{height:82px}.article-item h3{font-size:16px}
  .score-strip{padding:22px 17px}.score-row{grid-template-columns:1fr auto;gap:8px}.score-row .status{grid-column:1/-1;width:max-content}
  .steps{grid-template-columns:1fr}.metric-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr}
  .copyright{font-size:11px}
}
