/* roulang page: index */
:root{
      --bg:#070a0c;
      --bg-2:#0d1215;
      --panel:#11181c;
      --panel-2:#151f24;
      --card:#11191d;
      --text:#eef7f5;
      --muted:#92a3a1;
      --soft:#c6d4d1;
      --line:rgba(125,255,221,.16);
      --line-2:rgba(255,255,255,.08);
      --primary:#26f0c7;
      --primary-2:#0bbf9f;
      --cyan:#58d7ff;
      --purple:#9f6bff;
      --orange:#ffb84d;
      --danger:#ff6b6b;
      --shadow:0 20px 60px rgba(0,0,0,.35);
      --shadow-soft:0 14px 34px rgba(0,0,0,.24);
      --radius:14px;
      --radius-sm:10px;
      --container:1180px;
      --header-h:78px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 18% 8%, rgba(38,240,199,.12), transparent 32%),
        radial-gradient(circle at 82% 22%, rgba(159,107,255,.11), transparent 28%),
        linear-gradient(180deg, #070a0c 0%, #0b1013 46%, #070a0c 100%);
      line-height:1.7;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.72), rgba(0,0,0,.18));
      z-index:-2;
    }
    body:after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:radial-gradient(circle, rgba(255,255,255,.05) 1px, transparent 1px);
      background-size:4px 4px;
      opacity:.16;
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    .container{width:min(var(--container), calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:100;
      height:var(--header-h);
      background:rgba(7,10,12,.82);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line-2);
      transition:var(--ease);
    }
    .site-header.is-scrolled{height:66px;background:rgba(7,10,12,.92);box-shadow:0 12px 32px rgba(0,0,0,.28)}
    .nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{
      display:flex;align-items:center;gap:12px;min-width:0;
      font-weight:900;letter-spacing:-.02em;
    }
    .brand-mark{
      width:40px;height:40px;border:1px solid rgba(38,240,199,.45);
      background:linear-gradient(135deg, rgba(38,240,199,.18), rgba(88,215,255,.08));
      border-radius:12px;display:grid;place-items:center;box-shadow:0 0 24px rgba(38,240,199,.12);
      position:relative;flex:0 0 auto;
    }
    .brand-mark:before{content:"";width:18px;height:22px;border:2px solid var(--primary);clip-path:polygon(50% 0,100% 20%,86% 100%,14% 100%,0 20%);opacity:.95}
    .brand-text{display:flex;flex-direction:column;line-height:1.1}
    .brand-text strong{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:290px}
    .brand-text span{font-size:12px;color:var(--muted);font-weight:700;margin-top:4px}
    .main-nav{display:flex;align-items:center;gap:8px}
    .main-nav a{
      padding:10px 14px;border-radius:999px;color:var(--soft);font-weight:700;font-size:14px;
      transition:var(--ease);border:1px solid transparent;
    }
    .main-nav a:hover,.main-nav a.active{color:var(--primary);background:rgba(38,240,199,.08);border-color:rgba(38,240,199,.22)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .menu-btn{
      display:none;width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.05);
      border:1px solid var(--line-2);color:var(--text)
    }
    .menu-btn span{display:block;width:18px;height:2px;background:var(--text);margin:4px auto;border-radius:99px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:44px;padding:0 18px;border-radius:12px;font-weight:900;letter-spacing:.01em;
      transition:var(--ease);border:1px solid transparent;white-space:nowrap;
    }
    .btn-primary{color:#03100d;background:linear-gradient(135deg, var(--primary), var(--cyan));box-shadow:0 12px 30px rgba(38,240,199,.22)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(38,240,199,.32);filter:saturate(1.08)}
    .btn-ghost{background:rgba(255,255,255,.045);border-color:rgba(255,255,255,.12);color:var(--text)}
    .btn-ghost:hover{border-color:rgba(38,240,199,.42);color:var(--primary);transform:translateY(-2px)}
    .btn:focus-visible,.main-nav a:focus-visible,.faq-question:focus-visible,.filter-chip:focus-visible{outline:3px solid rgba(38,240,199,.28);outline-offset:3px}
    .hero{
      position:relative;min-height:720px;display:flex;align-items:center;overflow:hidden;
      border-bottom:1px solid var(--line-2);
    }
    .hero-bg{
      position:absolute;inset:0;background:
        linear-gradient(90deg, rgba(7,10,12,.94) 0%, rgba(7,10,12,.74) 45%, rgba(7,10,12,.35) 100%),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      transform:scale(1.02);
    }
    .hero-bg:after{
      content:"";position:absolute;inset:auto -10% 0 -10%;height:230px;
      background:linear-gradient(0deg, var(--bg), transparent);
    }
    .hero-inner{position:relative;z-index:1;padding:72px 0 56px}
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:end}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--primary);font-weight:900;font-size:13px;letter-spacing:.08em;text-transform:uppercase}
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--primary);box-shadow:0 0 16px var(--primary)}
    h1{font-size:clamp(38px,6vw,76px);line-height:1.02;margin:18px 0 18px;letter-spacing:-.06em;font-weight:950;max-width:820px}
    .hero-lead{font-size:18px;color:#d5e4e1;max-width:760px;margin:0 0 28px}
    .hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:32px}
    .metric-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:760px}
    .metric{
      padding:16px;border-radius:var(--radius-sm);background:rgba(12,18,21,.72);
      border:1px solid rgba(255,255,255,.1);box-shadow:var(--shadow-soft);
    }
    .metric b{font-size:26px;line-height:1;color:var(--text);font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}
    .metric span{display:block;color:var(--muted);font-size:13px;margin-top:7px}
    .arena-panel{
      border:1px solid rgba(38,240,199,.22);background:linear-gradient(180deg, rgba(17,25,29,.82), rgba(10,15,17,.72));
      border-radius:18px;box-shadow:var(--shadow);overflow:hidden;position:relative;
    }
    .arena-cover{height:255px;position:relative;background:url('/assets/images/coverpic/cover-1.webp') center/cover no-repeat}
    .arena-cover:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(0,0,0,.08), rgba(0,0,0,.86))}
    .live-badge{
      position:absolute;top:18px;left:18px;z-index:2;padding:7px 11px;border-radius:999px;
      background:rgba(255,184,77,.14);border:1px solid rgba(255,184,77,.38);color:var(--orange);font-weight:900;font-size:12px;
    }
    .score-card{padding:22px}
    .score-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line-2)}
    .score-row:last-child{border-bottom:0}
    .team{display:flex;align-items:center;gap:10px;font-weight:900}
    .dot{width:10px;height:10px;border-radius:50%;background:var(--primary);box-shadow:0 0 14px var(--primary)}
    .score{font-size:24px;font-weight:950;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--cyan)}
    .pulse-line{height:6px;background:rgba(255,255,255,.08);border-radius:999px;overflow:hidden;margin-top:18px}
    .pulse-line i{display:block;width:64%;height:100%;background:linear-gradient(90deg,var(--primary),var(--purple),var(--orange));border-radius:inherit;animation:bar 3.6s ease-in-out infinite}
    @keyframes bar{0%,100%{transform:translateX(-12%)}50%{transform:translateX(28%)}}
    main{position:relative}
    .section{padding:82px 0}
    .section-tight{padding:56px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:28px}
    .section-title{margin:0;font-size:clamp(26px,3.2vw,42px);line-height:1.15;letter-spacing:-.04em}
    .section-desc{margin:10px 0 0;color:var(--muted);max-width:680px}
    .quick-grid{display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:14px}
    .quick-card,.content-card,.data-panel,.faq-item,.proof-card,.category-card{
      background:linear-gradient(180deg, rgba(17,25,29,.88), rgba(11,16,19,.88));
      border:1px solid var(--line-2);border-radius:var(--radius);box-shadow:var(--shadow-soft);
      transition:var(--ease);overflow:hidden;
    }
    .quick-card{padding:20px;min-height:142px;position:relative}
    .quick-card:hover,.content-card:hover,.proof-card:hover,.category-card:hover{
      transform:translateY(-4px);border-color:rgba(38,240,199,.34);box-shadow:0 22px 52px rgba(0,0,0,.32)
    }
    .quick-card.feature{background:linear-gradient(135deg, rgba(38,240,199,.13), rgba(159,107,255,.08)), rgba(17,25,29,.9)}
    .quick-num{font-size:34px;font-weight:950;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--primary);line-height:1}
    .quick-card h3{margin:14px 0 6px;font-size:18px}
    .quick-card p{margin:0;color:var(--muted);font-size:14px}
    .badge-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
    .badge,.tag{
      display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;
      font-size:12px;font-weight:900;border:1px solid rgba(255,255,255,.1);color:var(--soft);background:rgba(255,255,255,.045)
    }
    .badge.hot{color:var(--orange);border-color:rgba(255,184,77,.32);background:rgba(255,184,77,.08)}
    .badge.primary,.tag.primary{color:var(--primary);border-color:rgba(38,240,199,.34);background:rgba(38,240,199,.08)}
    .feature-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:18px}
    .large-card{min-height:430px;position:relative;background:url('/assets/images/coverpic/cover-2.webp') center/cover no-repeat;border-radius:var(--radius);overflow:hidden;border:1px solid rgba(38,240,199,.18);box-shadow:var(--shadow)}
    .large-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(0,0,0,.12), rgba(0,0,0,.88))}
    .large-card-content{position:absolute;inset:auto 0 0;padding:26px;z-index:1}
    .large-card h3{font-size:30px;line-height:1.18;margin:12px 0 10px;letter-spacing:-.03em}
    .large-card p{color:#d1dfdc;margin:0 0 18px}
    .small-stack{display:grid;gap:18px}
    .content-card{display:grid;grid-template-columns:154px 1fr;min-height:198px}
    .content-card img{width:100%;height:100%;object-fit:cover}
    .content-body{padding:18px}
    .content-body h3{margin:10px 0 8px;font-size:20px;line-height:1.25}
    .content-body p{margin:0;color:var(--muted);font-size:14px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
    .meta{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px;font-weight:800;margin-top:14px}
    .category-showcase{
      display:grid;grid-template-columns:.92fr 1.08fr;gap:20px;align-items:stretch;
      background:linear-gradient(135deg, rgba(38,240,199,.08), rgba(88,215,255,.025));
      border:1px solid var(--line-2);border-radius:20px;padding:18px;
    }
    .category-card{padding:26px}
    .category-card h3{font-size:28px;margin:14px 0 10px;letter-spacing:-.03em}
    .category-card p{color:var(--muted);margin:0 0 22px}
    .category-image{position:relative;border-radius:16px;overflow:hidden;min-height:310px;background:url('/assets/images/coverpic/cover-3.webp') center/cover no-repeat}
    .category-image:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg, rgba(0,0,0,.72), rgba(0,0,0,.16))}
    .floating-tags{position:absolute;left:18px;bottom:18px;right:18px;display:flex;gap:8px;flex-wrap:wrap;z-index:1}
    .data-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .data-panel{padding:22px}
    .data-panel h3{margin:0 0 18px;font-size:22px}
    .match-list{display:grid;gap:10px}
    .match-item{
      display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center;
      padding:14px;border-radius:12px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.07)
    }
    .match-item strong{font-size:15px}
    .match-item .mid{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:22px;color:var(--cyan);font-weight:950}
    .match-item .right{text-align:right}
    .odds-note{
      margin-top:16px;padding:14px;border-radius:12px;background:rgba(255,184,77,.07);
      border:1px solid rgba(255,184,77,.18);color:#ffd99a;font-size:14px;
    }
    .timeline{display:grid;gap:14px}
    .time-node{display:grid;grid-template-columns:86px 1fr;gap:14px;align-items:start}
    .time-node time{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--primary);font-weight:950}
    .time-node div{padding:14px;border-left:2px solid rgba(38,240,199,.35);background:rgba(255,255,255,.035);border-radius:0 12px 12px 0}
    .proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .proof-card{padding:22px}
    .proof-card .icon{width:42px;height:42px;border-radius:12px;background:rgba(38,240,199,.08);border:1px solid rgba(38,240,199,.22);display:grid;place-items:center;color:var(--primary);font-weight:950;margin-bottom:14px}
    .proof-card h3{margin:0 0 8px;font-size:19px}
    .proof-card p{margin:0;color:var(--muted);font-size:14px}
    .filter-bar{
      display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px;
      padding:12px;border-radius:16px;background:rgba(255,255,255,.035);border:1px solid var(--line-2);
    }
    .filter-chips{display:flex;gap:8px;flex-wrap:wrap}
    .filter-chip{
      padding:9px 13px;border-radius:999px;background:rgba(255,255,255,.05);
      border:1px solid transparent;color:var(--soft);font-weight:900;transition:var(--ease)
    }
    .filter-chip:hover,.filter-chip.active{color:var(--primary);border-color:rgba(38,240,199,.32);background:rgba(38,240,199,.08)}
    .search-box{display:flex;align-items:center;gap:8px;min-width:260px;background:rgba(0,0,0,.22);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:0 12px}
    .search-box input{width:100%;height:42px;background:transparent;border:0;color:var(--text);outline:0}
    .search-box input::placeholder{color:#6f807d}
    .faq-wrap{display:grid;grid-template-columns:.82fr 1.18fr;gap:26px;align-items:start}
    .faq-aside{position:sticky;top:98px}
    .faq-list{display:grid;gap:12px}
    .faq-item{overflow:hidden}
    .faq-question{
      width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;
      padding:18px 20px;background:transparent;color:var(--text);font-weight:900;text-align:left
    }
    .faq-question i{width:24px;height:24px;border-radius:50%;background:rgba(38,240,199,.08);color:var(--primary);display:grid;place-items:center;font-style:normal;transition:var(--ease)}
    .faq-answer{max-height:0;overflow:hidden;transition:max-height .28s ease}
    .faq-answer p{margin:0;padding:0 20px 18px;color:var(--muted)}
    .faq-item.open{border-color:rgba(38,240,199,.3)}
    .faq-item.open .faq-question i{transform:rotate(45deg);background:rgba(38,240,199,.16)}
    .cta-panel{
      position:relative;overflow:hidden;border-radius:22px;padding:34px;
      background:
        linear-gradient(90deg, rgba(7,10,12,.92), rgba(7,10,12,.64)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      border:1px solid rgba(38,240,199,.22);box-shadow:var(--shadow);
      display:flex;align-items:center;justify-content:space-between;gap:24px;
    }
    .cta-panel h2{margin:0 0 8px;font-size:32px;letter-spacing:-.04em}
    .cta-panel p{margin:0;color:var(--soft);max-width:720px}
    .site-footer{
      padding:48px 0 28px;background:#050708;border-top:1px solid var(--line-2);
    }
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:28px;margin-bottom:28px}
    .footer-brand{font-weight:950;font-size:20px;margin-bottom:10px}
    .footer-text{color:var(--muted);margin:0;max-width:560px}
    .footer-col h3{font-size:15px;margin:0 0 12px;color:var(--text)}
    .footer-links{display:grid;gap:9px}
    .footer-links a,.footer-links span{color:var(--muted);font-size:14px;transition:var(--ease)}
    .footer-links a:hover{color:var(--primary);transform:translateX(2px)}
    .copyright{border-top:1px solid var(--line-2);padding-top:20px;color:#70817e;font-size:13px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
    @media (max-width:1200px){
      .brand-text strong{max-width:230px}
      .hero-grid{grid-template-columns:1fr}
      .arena-panel{max-width:760px}
      .quick-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:992px){
      :root{--header-h:70px}
      .menu-btn{display:block}
      .main-nav{
        position:absolute;left:20px;right:20px;top:calc(100% + 10px);
        display:none;flex-direction:column;align-items:stretch;padding:12px;
        background:rgba(10,15,18,.96);border:1px solid var(--line-2);border-radius:16px;box-shadow:var(--shadow)
      }
      .main-nav.open{display:flex}
      .main-nav a{border-radius:12px;padding:13px 14px}
      .nav-actions .btn{display:none}
      .hero{min-height:auto}
      .hero-inner{padding:58px 0 44px}
      .feature-layout,.category-showcase,.data-grid,.faq-wrap{grid-template-columns:1fr}
      .faq-aside{position:static}
      .proof-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px, var(--container))}
      .section{padding:58px 0}
      .section-head{display:block}
      .metric-strip,.quick-grid,.proof-grid{grid-template-columns:1fr}
      .content-card{grid-template-columns:1fr}
      .content-card img{height:210px}
      .filter-bar{align-items:stretch;flex-direction:column}
      .search-box{min-width:0}
      .cta-panel{display:block;padding:26px}
      .cta-panel .btn{margin-top:18px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
    }
    @media (max-width:520px){
      .brand-text strong{max-width:190px;font-size:14px}
      .brand-mark{width:36px;height:36px}
      h1{font-size:36px}
      .hero-lead{font-size:16px}
      .hero-cta .btn{width:100%}
      .arena-cover{height:190px}
      .score-row{gap:10px}
      .score{font-size:20px}
      .match-item{grid-template-columns:1fr;gap:6px}
      .match-item .right{text-align:left}
      .match-item .mid{font-size:20px}
      .time-node{grid-template-columns:1fr}
      .large-card{min-height:360px}
      .large-card h3{font-size:25px}
    }

/* roulang page: category1 */
:root{
      --bg:#080b0d;
      --bg-2:#101519;
      --panel:#12181d;
      --panel-2:#171f25;
      --text:#eef7f5;
      --muted:#a7b7b4;
      --weak:#71817f;
      --line:rgba(125,255,220,.16);
      --line-strong:rgba(64,255,204,.38);
      --primary:#31f5c8;
      --primary-2:#13bfa3;
      --cyan:#4dd8ff;
      --purple:#8b5cf6;
      --amber:#ffb84d;
      --danger:#ff637d;
      --shadow:0 20px 70px rgba(0,0,0,.42);
      --shadow-soft:0 12px 34px rgba(0,0,0,.28);
      --radius:14px;
      --radius-sm:10px;
      --container:1180px;
      --header-h:78px;
      --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      background:
        radial-gradient(circle at 18% 4%, rgba(49,245,200,.14), transparent 34%),
        radial-gradient(circle at 82% 8%, rgba(139,92,246,.12), transparent 28%),
        linear-gradient(180deg,#060809 0%,#0a0e11 42%,#080b0d 100%);
      line-height:1.65;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-2;
      opacity:.38;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.8), transparent 76%);
    }
    body::after{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      opacity:.06;
      background-image:url("/assets/images/backpic/back-2.webp");
      background-size:cover;
      background-position:center top;
      mix-blend-mode:screen;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--container), calc(100% - 44px));margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      height:var(--header-h);
      backdrop-filter:blur(18px);
      background:rgba(8,12,14,.76);
      border-bottom:1px solid rgba(125,255,220,.14);
      transition:height .25s ease, background .25s ease, box-shadow .25s ease;
    }
    .site-header.scrolled{height:66px;background:rgba(7,10,12,.9);box-shadow:0 10px 32px rgba(0,0,0,.34)}
    .nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
    .brand{display:flex;align-items:center;gap:12px;min-width:0}
    .brand-mark{
      width:42px;height:42px;border-radius:12px;
      background:
        linear-gradient(135deg, rgba(49,245,200,.98), rgba(77,216,255,.78)),
        radial-gradient(circle at center, rgba(255,255,255,.85), transparent 40%);
      position:relative;
      box-shadow:0 0 26px rgba(49,245,200,.28);
      flex:0 0 auto;
    }
    .brand-mark::before{
      content:"";
      position:absolute;
      inset:8px 10px;
      border:2px solid rgba(3,16,17,.72);
      clip-path:polygon(50% 0,100% 24%,88% 82%,50% 100%,12% 82%,0 24%);
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      left:12px;right:12px;bottom:11px;height:3px;
      background:#061112;border-radius:99px;
      box-shadow:0 -8px 0 rgba(6,17,18,.7);
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.15}
    .brand-text strong{font-size:16px;letter-spacing:.2px;white-space:nowrap}
    .brand-text span{font-size:12px;color:var(--muted);margin-top:4px;white-space:nowrap}
    .main-nav{display:flex;align-items:center;gap:8px;margin-left:auto}
    .main-nav a{
      position:relative;
      padding:10px 14px;
      border-radius:10px;
      color:#c9d7d4;
      font-size:14px;
      transition:color .22s ease, background .22s ease;
    }
    .main-nav a:hover,.main-nav a.active{color:var(--primary);background:rgba(49,245,200,.08)}
    .main-nav a.active::after{
      content:"";
      position:absolute;
      left:14px;right:14px;bottom:5px;height:2px;
      background:linear-gradient(90deg,var(--primary),transparent);
      border-radius:99px;
    }
    .nav-actions{display:flex;align-items:center;gap:12px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:42px;padding:10px 18px;border-radius:11px;
      border:1px solid transparent;
      font-weight:800;font-size:14px;letter-spacing:.2px;
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease, color .22s ease;
      user-select:none;
    }
    .btn:focus-visible,.menu-btn:focus-visible,.faq-question:focus-visible,.filter-btn:focus-visible{outline:3px solid rgba(49,245,200,.28);outline-offset:3px}
    .btn-primary{
      color:#031211;
      background:linear-gradient(135deg,var(--primary),#6cf7ff);
      box-shadow:0 12px 28px rgba(49,245,200,.18);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(49,245,200,.27)}
    .btn-ghost{color:var(--text);background:rgba(255,255,255,.04);border-color:var(--line)}
    .btn-ghost:hover{color:var(--primary);border-color:var(--line-strong);background:rgba(49,245,200,.07);transform:translateY(-2px)}
    .btn-wide{width:100%}
    .menu-btn{
      display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:11px;
      background:rgba(255,255,255,.04);padding:9px;
    }
    .menu-btn span{display:block;height:2px;background:var(--text);border-radius:99px;margin:5px 0;transition:.22s ease}
    .section{padding:82px 0}
    .section-tight{padding:58px 0}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:22px;margin-bottom:28px}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      color:var(--primary);font-weight:800;font-size:13px;
      letter-spacing:.08em;text-transform:uppercase;
      margin-bottom:12px;
    }
    .eyebrow::before{content:"";width:18px;height:3px;border-radius:99px;background:var(--primary);box-shadow:0 0 14px rgba(49,245,200,.7)}
    h1,h2,h3,p{margin-top:0}
    h1{
      font-size:clamp(34px,5vw,62px);
      line-height:1.08;
      letter-spacing:-1.6px;
      margin-bottom:18px;
      max-width:900px;
    }
    h2{font-size:clamp(26px,3.2vw,40px);line-height:1.18;letter-spacing:-.8px;margin-bottom:12px}
    h3{font-size:20px;line-height:1.35;margin-bottom:10px}
    .lead{font-size:17px;color:#c8d8d5;max-width:760px}
    .muted{color:var(--muted)}
    .hero-category{
      position:relative;
      min-height:560px;
      display:flex;
      align-items:center;
      overflow:hidden;
      border-bottom:1px solid rgba(125,255,220,.1);
    }
    .hero-category::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(6,8,9,.94) 0%, rgba(6,8,9,.74) 45%, rgba(6,8,9,.9) 100%),
        url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
      z-index:-2;
    }
    .hero-category::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 62% 42%, rgba(49,245,200,.18), transparent 26%),
        linear-gradient(120deg, transparent 0%, rgba(49,245,200,.06) 52%, transparent 53%);
      z-index:-1;
    }
    .hero-layout{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:42px;
      align-items:center;
      padding:72px 0 48px;
    }
    .hero-copy{position:relative}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}
    .hero-meta{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      max-width:760px;
    }
    .meta-pill{
      padding:14px 15px;
      border:1px solid var(--line);
      border-radius:var(--radius-sm);
      background:rgba(18,24,29,.68);
    }
    .meta-pill strong{display:block;font-size:22px;line-height:1;color:var(--primary);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
    .meta-pill span{display:block;color:var(--muted);font-size:13px;margin-top:7px}
    .hero-board{
      position:relative;
      border:1px solid var(--line);
      border-radius:18px;
      overflow:hidden;
      background:linear-gradient(180deg, rgba(18,24,29,.88), rgba(10,14,16,.94));
      box-shadow:var(--shadow);
    }
    .hero-board .cover{
      height:245px;
      position:relative;
      background:url("/assets/images/coverpic/cover-1.webp") center/cover no-repeat;
    }
    .hero-board .cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(0,0,0,.1), rgba(8,11,13,.95))}
    .board-content{padding:22px;position:relative;margin-top:-64px}
    .match-line{
      display:grid;
      grid-template-columns:1fr auto 1fr;
      gap:14px;
      align-items:center;
      padding:16px;
      border:1px solid rgba(255,255,255,.08);
      border-radius:13px;
      background:rgba(7,10,12,.72);
      backdrop-filter:blur(10px);
    }
    .team{font-weight:900;font-size:18px}
    .team:last-child{text-align:right}
    .score-num{
      font-size:30px;
      font-weight:950;
      color:var(--primary);
      letter-spacing:.5px;
      font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
      text-shadow:0 0 18px rgba(49,245,200,.28);
    }
    .board-list{display:grid;gap:10px;margin-top:16px}
    .board-row{
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      color:#dce8e6;
      padding:12px 0;
      border-bottom:1px solid rgba(255,255,255,.07);
    }
    .board-row:last-child{border-bottom:0}
    .pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 6px rgba(49,245,200,.12)}
    .tags{display:flex;flex-wrap:wrap;gap:8px}
    .tag{
      display:inline-flex;align-items:center;gap:6px;
      min-height:28px;padding:5px 10px;
      border-radius:999px;
      background:rgba(49,245,200,.09);
      border:1px solid rgba(49,245,200,.18);
      color:#cffff5;
      font-size:12px;
      font-weight:800;
    }
    .tag.amber{background:rgba(255,184,77,.1);border-color:rgba(255,184,77,.22);color:#ffd99b}
    .tag.purple{background:rgba(139,92,246,.13);border-color:rgba(139,92,246,.25);color:#ded4ff}
    .tag.blue{background:rgba(77,216,255,.11);border-color:rgba(77,216,255,.24);color:#d2f5ff}
    .filter-panel{
      margin-top:-34px;
      position:relative;
      z-index:5;
    }
    .filter-inner{
      display:grid;
      grid-template-columns:1.2fr 1fr auto;
      gap:14px;
      align-items:center;
      padding:18px;
      border:1px solid var(--line);
      border-radius:16px;
      background:rgba(13,18,22,.9);
      box-shadow:var(--shadow-soft);
      backdrop-filter:blur(14px);
    }
    .search-box{
      display:flex;align-items:center;gap:10px;
      min-height:48px;
      padding:0 14px;
      border:1px solid rgba(255,255,255,.09);
      border-radius:12px;
      background:rgba(255,255,255,.04);
      color:var(--muted);
    }
    .search-box input{
      width:100%;
      border:0;
      outline:0;
      background:transparent;
      color:var(--text);
    }
    .search-box input::placeholder{color:#80908e}
    .filter-tabs{display:flex;flex-wrap:wrap;gap:8px}
    .filter-btn{
      border:1px solid rgba(255,255,255,.09);
      border-radius:999px;
      background:rgba(255,255,255,.04);
      color:#c9d7d4;
      padding:9px 12px;
      font-weight:800;
      font-size:13px;
      transition:.22s ease;
    }
    .filter-btn:hover,.filter-btn.active{color:#031211;background:var(--primary);border-color:var(--primary)}
    .grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .feature-card,.content-card,.side-card,.step-card,.faq-item,.cta-band{
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(18,24,29,.82), rgba(12,16,19,.92));
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
    }
    .feature-card,.content-card,.side-card,.step-card{transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease}
    .feature-card:hover,.content-card:hover,.side-card:hover,.step-card:hover{
      transform:translateY(-3px);
      border-color:var(--line-strong);
      box-shadow:0 18px 44px rgba(0,0,0,.34),0 0 0 1px rgba(49,245,200,.05);
    }
    .feature-card{padding:24px;position:relative;overflow:hidden}
    .feature-card::after{
      content:"";
      position:absolute;
      right:-40px;top:-40px;width:130px;height:130px;
      background:radial-gradient(circle, rgba(49,245,200,.17), transparent 68%);
    }
    .feature-icon{
      width:44px;height:44px;border-radius:12px;
      display:grid;place-items:center;
      background:rgba(49,245,200,.1);
      border:1px solid rgba(49,245,200,.2);
      color:var(--primary);
      font-weight:950;
      margin-bottom:18px;
      font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
    }
    .feature-card p{color:var(--muted);margin-bottom:0}
    .content-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 320px;
      gap:24px;
      align-items:start;
    }
    .content-list{display:grid;gap:16px}
    .content-card{
      display:grid;
      grid-template-columns:220px 1fr;
      min-height:190px;
      overflow:hidden;
    }
    .content-card.large{grid-template-columns:310px 1fr;min-height:250px}
    .card-image{position:relative;min-height:190px;overflow:hidden}
    .card-image img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
    .content-card:hover .card-image img{transform:scale(1.05)}
    .card-image::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(0,0,0,.08), rgba(0,0,0,.58))}
    .card-body{padding:22px;display:flex;flex-direction:column;gap:12px}
    .card-title{
      font-size:22px;
      font-weight:950;
      line-height:1.28;
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .card-desc{
      color:var(--muted);
      display:-webkit-box;
      -webkit-line-clamp:3;
      -webkit-box-orient:vertical;
      overflow:hidden;
      margin:0;
    }
    .card-meta{
      margin-top:auto;
      display:flex;
      flex-wrap:wrap;
      gap:10px 16px;
      align-items:center;
      color:var(--weak);
      font-size:13px;
    }
    .hot{
      color:var(--amber);
      font-weight:900;
      font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
    }
    .side-stack{display:grid;gap:16px;position:sticky;top:92px}
    .side-card{padding:20px}
    .side-card h3{font-size:18px}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
    .mini-list{display:grid;gap:12px;margin-top:14px}
    .mini-item{
      display:flex;align-items:center;justify-content:space-between;gap:10px;
      padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.07);
      color:#d9e5e3;font-size:14px;
    }
    .mini-item:last-child{border-bottom:0;padding-bottom:0}
    .mini-item span:last-child{color:var(--primary);font-weight:900}
    .score-section{
      position:relative;
      background:
        linear-gradient(180deg, rgba(49,245,200,.03), transparent 28%),
        rgba(255,255,255,.015);
      border-top:1px solid rgba(255,255,255,.05);
      border-bottom:1px solid rgba(255,255,255,.05);
    }
    .score-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .score-card{
      padding:20px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:rgba(18,24,29,.7);
    }
    .score-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}
    .score-teams{
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:16px;
    }
    .score-team{
      padding:14px;
      border-radius:12px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.07);
      font-weight:900;
    }
    .score-team:last-child{text-align:right}
    .score-vs{
      min-width:72px;
      text-align:center;
      font-size:28px;
      font-weight:950;
      color:var(--primary);
      font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
    }
    .process{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .step-card{padding:22px}
    .step-num{
      width:36px;height:36px;border-radius:10px;
      display:grid;place-items:center;
      color:#061211;background:var(--primary);
      font-weight:950;margin-bottom:16px;
      font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
    }
    .step-card p{color:var(--muted);margin:0}
    .risk-panel{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:22px;
      align-items:stretch;
    }
    .risk-visual{
      min-height:360px;
      border-radius:var(--radius);
      overflow:hidden;
      position:relative;
      border:1px solid var(--line);
      background:url("/assets/images/coverpic/cover-4.webp") center/cover no-repeat;
    }
    .risk-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg, rgba(0,0,0,.1), rgba(5,8,9,.86))}
    .risk-caption{
      position:absolute;
      left:22px;right:22px;bottom:22px;
      z-index:1;
    }
    .check-list{
      display:grid;
      gap:12px;
      padding:0;
      margin:18px 0 0;
      list-style:none;
    }
    .check-list li{
      display:flex;gap:12px;
      padding:15px;
      border:1px solid rgba(255,255,255,.08);
      border-radius:12px;
      background:rgba(255,255,255,.035);
      color:#d5e3e0;
    }
    .check-list li::before{
      content:"✓";
      flex:0 0 24px;height:24px;border-radius:50%;
      display:grid;place-items:center;
      background:rgba(49,245,200,.14);
      color:var(--primary);
      font-weight:950;
    }
    .faq-wrap{display:grid;gap:12px;max-width:920px;margin:0 auto}
    .faq-item{overflow:hidden}
    .faq-question{
      width:100%;
      border:0;
      background:transparent;
      color:var(--text);
      padding:20px 22px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      text-align:left;
      font-weight:950;
      font-size:17px;
    }
    .faq-question span:last-child{
      width:28px;height:28px;border-radius:8px;
      display:grid;place-items:center;
      background:rgba(49,245,200,.09);
      color:var(--primary);
      transition:transform .22s ease;
      flex:0 0 auto;
    }
    .faq-answer{display:none;padding:0 22px 20px;color:var(--muted)}
    .faq-item.open{border-color:var(--line-strong)}
    .faq-item.open .faq-question span:last-child{transform:rotate(45deg)}
    .faq-item.open .faq-answer{display:block}
    .cta-band{
      position:relative;
      overflow:hidden;
      padding:42px;
      display:grid;
      grid-template-columns:1fr auto;
      align-items:center;
      gap:24px;
      background:
        linear-gradient(135deg, rgba(49,245,200,.14), rgba(139,92,246,.08)),
        rgba(18,24,29,.86);
    }
    .cta-band::after{
      content:"";
      position:absolute;
      right:-120px;top:-120px;width:320px;height:320px;
      background:radial-gradient(circle, rgba(49,245,200,.22), transparent 70%);
    }
    .cta-band > *{position:relative;z-index:1}
    .site-footer{
      padding:54px 0 28px;
      border-top:1px solid rgba(125,255,220,.14);
      background:linear-gradient(180deg, rgba(8,11,13,.92), #050708);
    }
    .footer-grid{display:grid;grid-template-columns:1.4fr .8fr .9fr;gap:34px}
    .footer-brand{font-size:20px;font-weight:950;margin-bottom:12px}
    .footer-text{color:var(--muted);margin:0;max-width:520px}
    .footer-col h3{font-size:15px;margin-bottom:12px;color:#eaf7f4}
    .footer-links{display:grid;gap:9px;color:var(--muted);font-size:14px}
    .footer-links a,.footer-links span{transition:color .2s ease}
    .footer-links a:hover{color:var(--primary)}
    .copyright{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      justify-content:space-between;
      gap:16px;
      color:#7f908d;
      font-size:13px;
      flex-wrap:wrap;
    }
    @media (max-width:1200px){
      .container{width:min(100% - 36px, var(--container))}
      .hero-layout{grid-template-columns:1fr;gap:30px}
      .hero-board{max-width:760px}
      .content-layout{grid-template-columns:1fr}
      .side-stack{position:static;grid-template-columns:repeat(3,1fr)}
      .process{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:992px){
      .main-nav{
        position:absolute;
        top:100%;
        left:18px;
        right:18px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        padding:14px;
        border:1px solid var(--line);
        border-radius:14px;
        background:rgba(8,12,14,.96);
        box-shadow:var(--shadow-soft);
      }
      .main-nav.open{display:flex}
      .main-nav a{padding:13px 14px}
      .menu-btn{display:block}
      .nav-actions .btn-primary{display:none}
      .filter-inner{grid-template-columns:1fr}
      .grid-3{grid-template-columns:1fr 1fr}
      .content-card,.content-card.large{grid-template-columns:1fr}
      .card-image{min-height:220px}
      .score-grid,.risk-panel{grid-template-columns:1fr}
      .side-stack{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      :root{--header-h:68px}
      .container{width:min(100% - 28px, var(--container))}
      .brand-text strong{font-size:14px}
      .brand-text span{display:none}
      .hero-category{min-height:auto}
      .hero-layout{padding:52px 0 54px}
      .hero-meta{grid-template-columns:1fr}
      .section{padding:62px 0}
      .section-tight{padding:44px 0}
      .section-head{display:block}
      .grid-2,.grid-3,.score-grid,.process{grid-template-columns:1fr}
      .score-teams{grid-template-columns:1fr}
      .score-team:last-child{text-align:left}
      .score-vs{margin:0 auto}
      .cta-band{grid-template-columns:1fr;padding:28px}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:grid}
    }
    @media (max-width:520px){
      .brand-mark{width:38px;height:38px;border-radius:10px}
      .brand-text strong{max-width:180px;overflow:hidden;text-overflow:ellipsis}
      h1{font-size:32px;letter-spacing:-.9px}
      .lead{font-size:15px}
      .hero-actions{display:grid}
      .btn{width:100%}
      .match-line{grid-template-columns:1fr;text-align:left}
      .team:last-child{text-align:left}
      .score-num{text-align:left}
      .filter-tabs{display:grid;grid-template-columns:1fr 1fr}
      .filter-btn{width:100%}
      .card-body{padding:18px}
      .card-title{font-size:19px}
    }