/* roulang page: index */
:root{
      --bg:#120F18;
      --bg-2:#1A1323;
      --panel:#21172D;
      --panel-soft:rgba(255,255,255,.055);
      --panel-strong:rgba(255,255,255,.085);
      --text:#F6F1E8;
      --muted:#BDB3C7;
      --weak:#8F8498;
      --line:rgba(246,241,232,.12);
      --line-strong:rgba(184,255,60,.32);
      --primary:#B8FF3C;
      --primary-2:#7CFFB2;
      --accent:#A855F7;
      --accent-2:#D9467C;
      --amber:#F5C542;
      --radius-sm:14px;
      --radius-md:20px;
      --radius-lg:28px;
      --radius-xl:34px;
      --shadow:0 22px 70px rgba(0,0,0,.42);
      --glow:0 0 36px rgba(184,255,60,.18);
      --container:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(168,85,247,.22), transparent 28%),
        radial-gradient(circle at 86% 12%, rgba(184,255,60,.16), transparent 24%),
        radial-gradient(circle at 76% 72%, rgba(217,70,124,.15), transparent 25%),
        linear-gradient(180deg,#120F18 0%,#17111F 48%,#100D15 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      background-image:
        linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.75),transparent 88%);
    }
    a{color:inherit;text-decoration:none}
    img,svg{display:block;max-width:100%}
    button,input{font:inherit}
    ::selection{background:rgba(184,255,60,.28);color:var(--text)}
    .site-container{width:min(var(--container),100%);margin:0 auto;padding:0 40px}
    .skip-link{position:absolute;left:-999px;top:12px;background:var(--primary);color:#15111A;padding:10px 14px;border-radius:999px;z-index:100}
    .skip-link:focus{left:18px}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(18,15,24,.94);
      border-bottom:1px solid var(--line);
      backdrop-filter:saturate(130%) blur(10px);
    }
    .header-top{
      min-height:72px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      font-weight:800;
      letter-spacing:.01em;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:15px;
      background:
        radial-gradient(circle at 30% 24%,#fff 0 8%,transparent 9%),
        linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 0 28px rgba(184,255,60,.22);
      position:relative;
    }
    .brand-mark:after{
      content:"";
      position:absolute;inset:11px;
      border:2px solid rgba(18,15,24,.72);
      border-radius:10px;
      transform:rotate(8deg);
    }
    .brand-text{font-size:18px;color:var(--text);white-space:nowrap}
    .search-wrap{
      flex:1;
      max-width:520px;
      position:relative;
    }
    .search-wrap svg{
      position:absolute;
      left:16px;top:50%;
      transform:translateY(-50%);
      color:var(--weak);
      width:18px;height:18px;
    }
    .search-input{
      width:100%;
      height:46px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.055);
      color:var(--text);
      padding:0 18px 0 46px;
      outline:none;
      transition:border-color .22s ease,box-shadow .22s ease,background .22s ease;
    }
    .search-input::placeholder{color:rgba(189,179,199,.72)}
    .search-input:focus{
      border-color:var(--line-strong);
      background:rgba(255,255,255,.075);
      box-shadow:0 0 0 4px rgba(184,255,60,.09);
    }
    .nav-cta,.btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:0 20px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:750;
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,background .22s ease,color .22s ease;
      cursor:pointer;
    }
    .nav-cta,.btn-primary{
      background:var(--primary);
      color:#17111F;
      box-shadow:0 14px 34px rgba(184,255,60,.18);
    }
    .nav-cta:hover,.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 42px rgba(184,255,60,.28)}
    .nav-cta:active,.btn:active{transform:translateY(1px)}
    .btn-secondary{
      background:rgba(255,255,255,.06);
      color:var(--text);
      border-color:var(--line);
    }
    .btn-secondary:hover{border-color:var(--line-strong);background:rgba(255,255,255,.085)}
    .btn-ghost{
      color:var(--primary);
      border-color:rgba(184,255,60,.24);
      background:rgba(184,255,60,.06);
    }
    .btn-ghost:hover{background:rgba(184,255,60,.11);border-color:rgba(184,255,60,.42)}
    .btn:focus-visible,.nav-cta:focus-visible,a:focus-visible,input:focus-visible{
      outline:3px solid rgba(184,255,60,.75);
      outline-offset:3px;
    }
    .channel-row{
      border-top:1px solid rgba(246,241,232,.07);
      overflow:hidden;
    }
    .channel-tabs{
      display:flex;
      align-items:center;
      gap:10px;
      min-height:50px;
      overflow-x:auto;
      scrollbar-width:none;
      padding:8px 0;
    }
    .channel-tabs::-webkit-scrollbar{display:none}
    .tab-link{
      flex:0 0 auto;
      padding:9px 16px;
      border-radius:999px;
      color:var(--muted);
      background:rgba(255,255,255,.045);
      border:1px solid transparent;
      font-size:14px;
      font-weight:700;
      transition:background .2s ease,border-color .2s ease,color .2s ease,transform .2s ease;
    }
    .tab-link:hover{color:var(--text);border-color:var(--line);transform:translateY(-1px)}
    .tab-link.active{
      color:#16111B;
      background:var(--primary);
      border-color:var(--primary);
    }
    main{overflow:hidden}
    .section{padding:92px 0;position:relative}
    .hero{
      padding:86px 0 64px;
      position:relative;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.02fr) minmax(420px,.98fr);
      gap:48px;
      align-items:center;
    }
    .eyebrow,.badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      border:1px solid rgba(184,255,60,.22);
      background:rgba(184,255,60,.08);
      color:var(--primary);
      font-size:13px;
      font-weight:800;
      letter-spacing:.02em;
    }
    .badge.purple{border-color:rgba(168,85,247,.28);background:rgba(168,85,247,.12);color:#D8B4FE}
    .badge.amber{border-color:rgba(245,197,66,.28);background:rgba(245,197,66,.1);color:#FFE08A}
    .badge.gray{border-color:var(--line);background:rgba(255,255,255,.055);color:var(--muted)}
    h1{
      margin:22px 0 18px;
      max-width:820px;
      font-size:clamp(38px,6vw,70px);
      line-height:1.08;
      letter-spacing:-.055em;
      font-weight:850;
    }
    .gradient-text{
      background:linear-gradient(90deg,var(--text),#E8D7FF 42%,var(--primary));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .hero-lead{
      max-width:620px;
      color:var(--muted);
      font-size:18px;
      line-height:1.9;
      margin:0 0 28px;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0}
    .status-strip{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:28px;
    }
    .status-pill{
      display:flex;align-items:center;gap:8px;
      padding:10px 13px;
      border:1px solid var(--line);
      border-radius:999px;
      color:var(--muted);
      background:rgba(255,255,255,.045);
      font-size:13px;
      font-weight:700;
    }
    .dot{width:8px;height:8px;border-radius:999px;background:var(--primary);box-shadow:0 0 16px rgba(184,255,60,.75)}
    .kv-panel{
      position:relative;
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      padding:24px;
      background:
        radial-gradient(circle at 24% 0%,rgba(184,255,60,.18),transparent 34%),
        radial-gradient(circle at 100% 20%,rgba(168,85,247,.22),transparent 30%),
        linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.04));
      box-shadow:var(--shadow);
      overflow:hidden;
      min-height:520px;
    }
    .kv-panel:before{
      content:"";
      position:absolute;
      inset:14px;
      border:1px dashed rgba(246,241,232,.12);
      border-radius:26px;
      pointer-events:none;
    }
    .panel-top{display:flex;justify-content:space-between;gap:16px;position:relative;z-index:1}
    .count-card,.mini-card,.reward-card,.progress-board,.entry-card,.faq-item,.proof-card,.step-card{
      border:1px solid var(--line);
      background:var(--panel-soft);
      border-radius:var(--radius-md);
      transition:transform .22s ease,border-color .22s ease,background .22s ease,box-shadow .22s ease;
    }
    .count-card{
      flex:1;
      padding:18px;
    }
    .count-label{color:var(--weak);font-size:13px}
    .count-value{font-size:30px;font-weight:850;line-height:1.1;margin-top:8px}
    .count-value small{font-size:14px;color:var(--muted);font-weight:700}
    .panel-main{
      position:relative;
      z-index:1;
      margin-top:22px;
      padding:22px;
      border-radius:28px;
      background:rgba(18,15,24,.64);
      border:1px solid rgba(246,241,232,.1);
    }
    .ring-wrap{display:grid;grid-template-columns:168px 1fr;gap:20px;align-items:center}
    .ring{
      width:168px;height:168px;border-radius:50%;
      background:conic-gradient(var(--primary) 0 68%, rgba(255,255,255,.1) 68% 100%);
      display:grid;place-items:center;
      box-shadow:var(--glow);
      position:relative;
    }
    .ring:after{content:"";position:absolute;inset:15px;border-radius:50%;background:#17111F;border:1px solid var(--line)}
    .ring span{position:relative;z-index:1;font-size:34px;font-weight:900;color:var(--text)}
    .task-lines{display:grid;gap:12px}
    .task-line{
      padding:12px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(246,241,232,.09);
      border-radius:16px;
    }
    .task-line-head{display:flex;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted);font-weight:750}
    .bar{height:8px;border-radius:999px;background:rgba(255,255,255,.1);overflow:hidden;margin-top:9px}
    .bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--primary),var(--primary-2))}
    .floating-stack{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px}
    .mini-card{padding:16px}
    .mini-card:hover,.reward-card:hover,.entry-card:hover,.proof-card:hover,.step-card:hover{transform:translateY(-3px);border-color:rgba(184,255,60,.28);background:var(--panel-strong)}
    .mini-title{font-weight:800;margin-bottom:4px}
    .mini-desc{color:var(--muted);font-size:13px;line-height:1.6}
    .metrics{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      margin-top:34px;
    }
    .metric-card{
      padding:18px;
      border:1px solid var(--line);
      border-radius:22px;
      background:rgba(255,255,255,.045);
    }
    .metric-number{font-size:26px;font-weight:900;color:var(--primary);line-height:1.1}
    .metric-label{margin-top:8px;color:var(--muted);font-size:14px}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:30px;
      margin-bottom:34px;
    }
    .section-title{max-width:760px}
    h2{
      margin:14px 0 10px;
      font-size:clamp(28px,4vw,44px);
      line-height:1.18;
      letter-spacing:-.035em;
      font-weight:850;
    }
    .section-desc{color:var(--muted);font-size:17px;max-width:720px;margin:0}
    .steps-flow{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
      position:relative;
    }
    .steps-flow:before{
      content:"";
      position:absolute;
      top:44px;
      left:9%;
      right:9%;
      height:1px;
      background:linear-gradient(90deg,transparent,var(--line-strong),transparent);
      z-index:0;
    }
    .step-card{
      position:relative;
      z-index:1;
      padding:22px;
      min-height:180px;
    }
    .step-num{
      width:46px;height:46px;border-radius:16px;
      display:grid;place-items:center;
      background:var(--primary);
      color:#17111F;
      font-weight:900;
      box-shadow:0 12px 26px rgba(184,255,60,.18);
      margin-bottom:18px;
    }
    h3{font-size:21px;line-height:1.3;margin:0 0 8px;font-weight:850}
    .card-text{color:var(--muted);font-size:15px;line-height:1.72;margin:0}
    .reward-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr 1fr;
      grid-auto-rows:minmax(190px,auto);
      gap:18px;
    }
    .reward-card{
      padding:22px;
      position:relative;
      overflow:hidden;
    }
    .reward-card.large{grid-row:span 2}
    .reward-card.wide{grid-column:span 2}
    .reward-card:after{
      content:"";
      position:absolute;
      width:150px;height:150px;border-radius:50%;
      right:-60px;bottom:-70px;
      background:radial-gradient(circle,rgba(184,255,60,.18),transparent 70%);
    }
    .reward-icon{
      width:52px;height:52px;border-radius:18px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(184,255,60,.18),rgba(168,85,247,.18));
      border:1px solid rgba(246,241,232,.12);
      margin-bottom:18px;
      color:var(--primary);
    }
    .unlock{margin-top:18px;padding-top:16px;border-top:1px solid rgba(246,241,232,.08);color:var(--weak);font-size:13px}
    .dashboard{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:22px;
      padding:24px;
      border:1px solid var(--line);
      border-radius:34px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.075),rgba(255,255,255,.035)),
        radial-gradient(circle at 80% 10%,rgba(184,255,60,.12),transparent 34%);
      box-shadow:var(--shadow);
    }
    .progress-board{padding:24px;background:rgba(18,15,24,.48)}
    .board-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
    .big-progress{height:16px;border-radius:999px;background:rgba(255,255,255,.1);overflow:hidden}
    .big-progress span{display:block;width:72%;height:100%;background:linear-gradient(90deg,var(--primary),#DFFF82,var(--primary-2));border-radius:inherit}
    .board-list{display:grid;gap:12px;margin-top:20px}
    .board-item{
      display:flex;align-items:center;justify-content:space-between;gap:14px;
      padding:14px 15px;
      border-radius:17px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(246,241,232,.08);
    }
    .board-item strong{font-size:15px}
    .board-item span{color:var(--muted);font-size:13px}
    .split-entries{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:20px;
      align-items:stretch;
    }
    .entry-card{
      padding:26px;
      min-height:260px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      position:relative;
      overflow:hidden;
    }
    .entry-card.primary{
      background:
        radial-gradient(circle at 18% 0%,rgba(184,255,60,.2),transparent 30%),
        rgba(255,255,255,.06);
    }
    .entry-card.secondary{
      background:
        radial-gradient(circle at 92% 8%,rgba(168,85,247,.24),transparent 32%),
        rgba(255,255,255,.055);
    }
    .entry-list{display:grid;gap:14px}
    .entry-row{
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      padding:16px 18px;
      border-radius:18px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.045);
    }
    .proof-grid{
      display:grid;
      grid-template-columns:1fr 1.35fr 1fr;
      gap:18px;
    }
    .proof-card{padding:22px}
    .proof-card.highlight{
      background:
        linear-gradient(135deg,rgba(184,255,60,.12),rgba(168,85,247,.1)),
        rgba(255,255,255,.055);
    }
    .proof-num{font-size:34px;font-weight:900;color:var(--primary);line-height:1.1}
    .faq-wrap{max-width:920px;margin:0 auto}
    .faq-list{display:grid;gap:14px;margin-top:28px}
    .faq-item{padding:20px 22px;background:rgba(255,255,255,.05)}
    .faq-q{display:flex;align-items:flex-start;gap:12px}
    .faq-icon{
      flex:0 0 auto;
      width:28px;height:28px;border-radius:50%;
      display:grid;place-items:center;
      background:rgba(184,255,60,.1);
      color:var(--primary);
      font-weight:900;
    }
    .faq-item p{margin:8px 0 0 40px;color:var(--muted);line-height:1.8}
    .cta-band{
      border:1px solid rgba(184,255,60,.22);
      border-radius:34px;
      padding:34px;
      background:
        radial-gradient(circle at 8% 0%,rgba(184,255,60,.2),transparent 34%),
        radial-gradient(circle at 100% 80%,rgba(217,70,124,.16),transparent 32%),
        linear-gradient(135deg,rgba(255,255,255,.09),rgba(255,255,255,.04));
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:center;
      box-shadow:var(--glow);
    }
    .cta-band p{margin:8px 0 0;color:var(--muted);font-size:17px}
    .site-footer{
      border-top:1px solid var(--line);
      background:rgba(10,8,13,.72);
      padding:48px 0 30px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr .75fr;
      gap:34px;
      align-items:start;
    }
    .footer-brand{display:flex;align-items:center;gap:12px;font-weight:850;font-size:18px;margin-bottom:14px}
    .footer-text{color:var(--muted);max-width:520px;margin:0;line-height:1.85}
    .footer-title{font-weight:850;margin-bottom:13px}
    .footer-links{display:grid;gap:10px}
    .footer-links a{color:var(--muted);transition:color .2s ease,transform .2s ease}
    .footer-links a:hover{color:var(--primary);transform:translateX(2px)}
    .copyright{
      margin-top:34px;
      padding-top:22px;
      border-top:1px solid rgba(246,241,232,.08);
      color:var(--weak);
      font-size:13px;
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
    }
    @media (max-width:1024px){
      .site-container{padding:0 32px}
      .hero-grid,.dashboard,.split-entries{grid-template-columns:1fr}
      .kv-panel{min-height:auto}
      .metrics{grid-template-columns:repeat(2,1fr)}
      .steps-flow{grid-template-columns:repeat(2,1fr)}
      .steps-flow:before{display:none}
      .reward-grid{grid-template-columns:1fr 1fr}
      .reward-card.large,.reward-card.wide{grid-column:auto;grid-row:auto}
      .proof-grid{grid-template-columns:1fr}
      .section{padding:76px 0}
    }
    @media (max-width:768px){
      .site-container{padding:0 22px}
      .header-top{min-height:66px;gap:12px;flex-wrap:wrap;padding:12px 0}
      .brand-text{font-size:16px;max-width:160px;overflow:hidden;text-overflow:ellipsis}
      .search-wrap{order:3;flex-basis:100%;max-width:none}
      .nav-cta{min-height:42px;padding:0 14px;font-size:14px}
      .hero{padding:54px 0 44px}
      .hero-actions .btn{width:100%}
      .metrics,.steps-flow,.reward-grid,.floating-stack,.ring-wrap{grid-template-columns:1fr}
      .ring{margin:0 auto}
      .section-head{display:block}
      .dashboard{padding:16px;border-radius:26px}
      .entry-row{align-items:flex-start;flex-direction:column}
      .cta-band{grid-template-columns:1fr;padding:24px;border-radius:26px}
      .cta-band .btn{width:100%}
      .footer-grid{grid-template-columns:1fr}
      .faq-item p{margin-left:0}
      h1{letter-spacing:-.04em}
    }
    @media (max-width:520px){
      .site-container{padding:0 20px}
      .brand-mark{width:38px;height:38px}
      .kv-panel{padding:16px;border-radius:26px}
      .panel-top{flex-direction:column}
      .panel-main{padding:16px}
      .metric-card,.step-card,.reward-card,.proof-card{padding:18px}
      .section{padding:58px 0}
      .channel-tabs{gap:8px}
      .tab-link{padding:8px 13px}
    }
    @media (prefers-reduced-motion:reduce){
      *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition:none!important}
    }

/* roulang page: category1 */
:root{
      --bg:#120F18;
      --bg-2:#17121F;
      --panel:#1E1728;
      --panel-2:#22172D;
      --text:#F6F1E8;
      --muted:#BDB3C7;
      --weak:#8F8498;
      --primary:#B8FF3C;
      --primary-2:#D7FF78;
      --accent:#A855F7;
      --rose:#D9467C;
      --amber:#F5C542;
      --line:rgba(246,241,232,.12);
      --line-strong:rgba(184,255,60,.34);
      --shadow:0 24px 80px rgba(0,0,0,.36);
      --glow:0 0 34px rgba(184,255,60,.18);
      --radius:24px;
      --radius-lg:32px;
      --container:1220px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%,rgba(168,85,247,.26),transparent 32%),
        radial-gradient(circle at 88% 18%,rgba(184,255,60,.13),transparent 28%),
        radial-gradient(circle at 55% 100%,rgba(217,70,124,.13),transparent 34%),
        linear-gradient(180deg,var(--bg),#0F0C14 62%,#120F18);
      line-height:1.75;
      min-height:100vh;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      z-index:-1;
      background-image:
        linear-gradient(rgba(246,241,232,.035) 1px,transparent 1px),
        linear-gradient(90deg,rgba(246,241,232,.035) 1px,transparent 1px);
      background-size:44px 44px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.8),transparent 78%);
    }
    a{color:inherit;text-decoration:none}
    img,svg{display:block;max-width:100%}
    button,input{font:inherit}
    ::selection{background:rgba(184,255,60,.28);color:var(--text)}
    .sr-only{
      position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;
      clip:rect(0,0,0,0);white-space:nowrap;border:0;
    }
    .site-container{
      width:min(100% - 40px,var(--container));
      margin-inline:auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(18,15,24,.92);
      backdrop-filter:blur(16px);
      border-bottom:1px solid var(--line);
      box-shadow:0 12px 40px rgba(0,0,0,.24);
    }
    .header-top{
      min-height:72px;
      display:flex;
      align-items:center;
      gap:18px;
      justify-content:space-between;
    }
    .brand,.footer-brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      letter-spacing:-.02em;
      white-space:nowrap;
    }
    .brand{font-size:20px}
    .brand-mark{
      width:38px;height:38px;border-radius:14px;
      background:
        radial-gradient(circle at 30% 25%,#fff 0 8%,transparent 9%),
        linear-gradient(135deg,var(--primary),var(--accent) 62%,var(--rose));
      box-shadow:0 0 24px rgba(184,255,60,.22),inset 0 0 0 1px rgba(255,255,255,.35);
      position:relative;
      flex:0 0 auto;
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      inset:10px;
      border:2px solid rgba(18,15,24,.72);
      border-radius:10px;
      transform:rotate(10deg);
    }
    .search-wrap{
      max-width:430px;
      flex:1;
      height:46px;
      display:flex;
      align-items:center;
      gap:10px;
      padding:0 16px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(255,255,255,.055);
      color:var(--muted);
      transition:border-color .22s ease,box-shadow .22s ease,background .22s ease;
    }
    .search-wrap svg{width:20px;height:20px;flex:0 0 auto}
    .search-input{
      width:100%;
      border:0;
      outline:0;
      color:var(--text);
      background:transparent;
      min-width:0;
    }
    .search-input::placeholder{color:var(--weak)}
    .search-wrap:focus-within{
      border-color:var(--line-strong);
      box-shadow:0 0 0 4px rgba(184,255,60,.08);
      background:rgba(255,255,255,.08);
    }
    .nav-cta,.btn-primary,.btn-secondary,.mini-btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      min-height:44px;
      padding:0 18px;
      font-weight:750;
      line-height:1;
      border:1px solid transparent;
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,background .22s ease,color .22s ease;
      cursor:pointer;
      white-space:nowrap;
    }
    .nav-cta,.btn-primary{
      background:var(--primary);
      color:#16111B;
      box-shadow:0 14px 34px rgba(184,255,60,.18);
    }
    .nav-cta:hover,.btn-primary:hover{
      transform:translateY(-2px);
      background:var(--primary-2);
      box-shadow:0 18px 44px rgba(184,255,60,.28);
    }
    .nav-cta:active,.btn-primary:active,.btn-secondary:active,.mini-btn:active{transform:translateY(1px)}
    .btn-secondary{
      background:rgba(255,255,255,.055);
      border-color:var(--line);
      color:var(--text);
    }
    .btn-secondary:hover{
      border-color:var(--line-strong);
      background:rgba(184,255,60,.08);
    }
    a:focus-visible,input:focus-visible,button:focus-visible{
      outline:3px solid rgba(184,255,60,.62);
      outline-offset:3px;
    }
    .channel-row{
      min-height:50px;
      display:flex;
      align-items:center;
      border-top:1px solid rgba(246,241,232,.07);
      overflow:hidden;
    }
    .channel-tabs{
      display:flex;
      align-items:center;
      gap:10px;
      overflow-x:auto;
      padding:8px 0 10px;
      scrollbar-width:none;
    }
    .channel-tabs::-webkit-scrollbar{display:none}
    .tab-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:34px;
      padding:0 16px;
      border-radius:999px;
      color:var(--muted);
      background:rgba(255,255,255,.045);
      border:1px solid rgba(246,241,232,.08);
      font-size:14px;
      font-weight:700;
      white-space:nowrap;
      transition:background .22s ease,border-color .22s ease,color .22s ease,transform .22s ease;
    }
    .tab-link:hover{
      color:var(--text);
      border-color:rgba(184,255,60,.22);
      background:rgba(255,255,255,.075);
      transform:translateY(-1px);
    }
    .tab-link.active{
      color:#17121F;
      background:var(--primary);
      border-color:var(--primary);
      box-shadow:var(--glow);
    }
    main{position:relative}
    .page-hero{
      padding:52px 0 64px;
      border-bottom:1px solid var(--line);
      background:
        radial-gradient(circle at 18% 16%,rgba(184,255,60,.12),transparent 24%),
        radial-gradient(circle at 82% 28%,rgba(168,85,247,.18),transparent 28%);
    }
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      color:var(--weak);
      font-size:14px;
      margin-bottom:24px;
    }
    .breadcrumb a{color:var(--muted)}
    .breadcrumb a:hover{color:var(--primary)}
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.08fr) minmax(330px,.72fr);
      gap:34px;
      align-items:stretch;
    }
    .eyebrow,.badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border-radius:999px;
      border:1px solid rgba(184,255,60,.24);
      background:rgba(184,255,60,.08);
      color:var(--primary);
      font-size:13px;
      font-weight:800;
      padding:6px 12px;
      letter-spacing:.02em;
    }
    h1{
      margin:18px 0 16px;
      font-size:clamp(36px,5vw,64px);
      line-height:1.08;
      letter-spacing:-.055em;
      font-weight:850;
    }
    .lead{
      max-width:760px;
      color:var(--muted);
      font-size:18px;
      line-height:1.85;
      margin:0 0 26px;
    }
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .rule-panel{
      position:relative;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:
        linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,.035)),
        radial-gradient(circle at 20% 0,rgba(184,255,60,.16),transparent 30%);
      box-shadow:var(--shadow);
      padding:24px;
      overflow:hidden;
    }
    .rule-panel:before{
      content:"";
      position:absolute;
      inset:auto -40px -50px auto;
      width:170px;height:170px;border-radius:50%;
      background:rgba(168,85,247,.26);
      filter:blur(30px);
    }
    .panel-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:18px;
      position:relative;
    }
    .panel-title strong{font-size:18px}
    .status-dot{
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:var(--primary);
      font-size:13px;
      font-weight:800;
    }
    .status-dot:before{
      content:"";
      width:9px;height:9px;border-radius:99px;
      background:var(--primary);
      box-shadow:0 0 18px rgba(184,255,60,.62);
    }
    .progress-line{
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
      margin:12px 0 18px;
      border:1px solid rgba(246,241,232,.08);
    }
    .progress-line span{
      display:block;height:100%;width:68%;
      background:linear-gradient(90deg,var(--primary),var(--accent));
      border-radius:inherit;
    }
    .mini-list{display:grid;gap:10px;position:relative}
    .mini-item{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      min-height:58px;
      padding:12px 14px;
      border:1px solid rgba(246,241,232,.1);
      background:rgba(18,15,24,.42);
      border-radius:18px;
    }
    .mini-item span{color:var(--muted);font-size:14px}
    .mini-item b{font-size:14px;color:var(--text)}
    .section{padding:84px 0}
    .section.compact{padding-top:58px}
    .section-head{
      margin-bottom:28px;
      max-width:780px;
    }
    .section-head h2{
      margin:12px 0 10px;
      font-size:clamp(28px,3.6vw,42px);
      line-height:1.18;
      letter-spacing:-.04em;
      font-weight:850;
    }
    .section-head p{color:var(--muted);font-size:17px;margin:0}
    .content-layout{
      display:grid;
      grid-template-columns:280px minmax(0,1fr);
      gap:28px;
      align-items:start;
    }
    .side-nav{
      position:sticky;
      top:142px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:rgba(255,255,255,.045);
      padding:14px;
      box-shadow:0 18px 48px rgba(0,0,0,.18);
    }
    .side-nav-title{
      color:var(--weak);
      font-size:13px;
      font-weight:800;
      padding:8px 10px 10px;
    }
    .side-nav a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding:12px 12px;
      border-radius:16px;
      color:var(--muted);
      font-size:14px;
      font-weight:750;
      transition:.22s ease;
    }
    .side-nav a:hover,.side-nav a.is-current{
      color:var(--text);
      background:rgba(184,255,60,.08);
    }
    .side-nav a.is-current{border:1px solid rgba(184,255,60,.2)}
    .content-stack{display:grid;gap:22px}
    .rule-card,.notice-card,.info-card,.faq-item,.cta-panel{
      border:1px solid var(--line);
      background:linear-gradient(180deg,rgba(255,255,255,.062),rgba(255,255,255,.035));
      border-radius:var(--radius);
      box-shadow:0 18px 52px rgba(0,0,0,.22);
    }
    .rule-card{
      padding:26px;
      scroll-margin-top:150px;
    }
    .rule-card:hover,.info-card:hover{
      border-color:rgba(184,255,60,.24);
      transform:translateY(-2px);
    }
    .rule-card,.info-card{transition:transform .22s ease,border-color .22s ease,background .22s ease}
    .rule-card h2{
      margin:0 0 10px;
      font-size:28px;
      line-height:1.25;
      letter-spacing:-.025em;
      font-weight:850;
    }
    .rule-card p{color:var(--muted);margin:0 0 18px}
    .number-list{counter-reset:item;display:grid;gap:12px;margin:0;padding:0;list-style:none}
    .number-list li{
      counter-increment:item;
      display:grid;
      grid-template-columns:42px 1fr;
      gap:14px;
      align-items:start;
      padding:16px;
      border:1px solid rgba(246,241,232,.09);
      background:rgba(18,15,24,.32);
      border-radius:18px;
    }
    .number-list li:before{
      content:counter(item,decimal-leading-zero);
      width:42px;height:42px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:14px;
      background:rgba(184,255,60,.12);
      color:var(--primary);
      font-weight:900;
      border:1px solid rgba(184,255,60,.22);
    }
    .number-list strong{display:block;margin-bottom:3px}
    .number-list span{display:block;color:var(--muted);font-size:15px;line-height:1.7}
    .notice-card{
      padding:18px;
      display:flex;
      gap:14px;
      align-items:flex-start;
      background:linear-gradient(135deg,rgba(245,197,66,.11),rgba(168,85,247,.08));
      border-color:rgba(245,197,66,.2);
      margin-top:18px;
    }
    .notice-icon{
      width:38px;height:38px;
      border-radius:14px;
      background:rgba(245,197,66,.16);
      color:var(--amber);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
      font-weight:900;
    }
    .notice-card strong{display:block;margin-bottom:4px}
    .notice-card span{display:block;color:var(--muted);font-size:15px}
    .rule-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:14px;
      margin-top:18px;
    }
    .info-card{
      padding:18px;
      min-height:150px;
    }
    .info-card .icon{
      width:44px;height:44px;border-radius:16px;
      display:flex;align-items:center;justify-content:center;
      background:rgba(168,85,247,.13);
      color:#DCC7FF;
      margin-bottom:12px;
    }
    .info-card h3{margin:0 0 6px;font-size:19px;line-height:1.35}
    .info-card p{font-size:15px;margin:0;color:var(--muted)}
    .table-wrap{
      overflow-x:auto;
      border-radius:20px;
      border:1px solid rgba(246,241,232,.1);
      margin-top:16px;
    }
    .rule-table{
      width:100%;
      min-width:680px;
      border-collapse:collapse;
      background:rgba(18,15,24,.28);
    }
    .rule-table th,.rule-table td{
      padding:15px 16px;
      text-align:left;
      border-bottom:1px solid rgba(246,241,232,.08);
      vertical-align:top;
    }
    .rule-table th{
      color:var(--primary);
      font-size:14px;
      background:rgba(255,255,255,.045);
    }
    .rule-table td{color:var(--muted);font-size:15px}
    .rule-table tr:last-child td{border-bottom:0}
    .side-panel{
      display:grid;
      gap:16px;
      margin-top:22px;
    }
    .quick-card{
      border:1px solid var(--line);
      background:rgba(255,255,255,.045);
      border-radius:var(--radius);
      padding:18px;
    }
    .quick-card h3{margin:0 0 12px;font-size:18px}
    .quick-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:11px 0;
      border-bottom:1px solid rgba(246,241,232,.08);
      color:var(--muted);
      font-size:14px;
    }
    .quick-row:last-child{border-bottom:0}
    .pill{
      display:inline-flex;
      align-items:center;
      padding:4px 9px;
      border-radius:999px;
      background:rgba(184,255,60,.1);
      color:var(--primary);
      border:1px solid rgba(184,255,60,.18);
      font-size:12px;
      font-weight:800;
    }
    .mini-btn{
      min-height:38px;
      padding:0 14px;
      background:rgba(255,255,255,.055);
      border-color:var(--line);
      color:var(--text);
      font-size:14px;
    }
    .mini-btn:hover{
      border-color:rgba(184,255,60,.28);
      color:var(--primary);
    }
    .faq-wrap{
      display:grid;
      gap:14px;
      max-width:900px;
    }
    .faq-item{padding:20px 22px}
    .faq-item h3{
      margin:0 0 8px;
      font-size:18px;
      display:flex;
      align-items:center;
      gap:10px;
    }
    .faq-item h3:before{
      content:"+";
      width:24px;height:24px;border-radius:99px;
      display:inline-flex;align-items:center;justify-content:center;
      background:rgba(184,255,60,.1);
      color:var(--primary);
      flex:0 0 auto;
    }
    .faq-item p{margin:0;color:var(--muted)}
    .cta-panel{
      position:relative;
      overflow:hidden;
      padding:32px;
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
      background:
        radial-gradient(circle at 12% 20%,rgba(184,255,60,.18),transparent 28%),
        radial-gradient(circle at 88% 40%,rgba(168,85,247,.22),transparent 28%),
        linear-gradient(135deg,rgba(255,255,255,.075),rgba(255,255,255,.035));
    }
    .cta-panel h2{
      margin:0 0 8px;
      font-size:32px;
      line-height:1.2;
      letter-spacing:-.035em;
      font-weight:850;
    }
    .cta-panel p{margin:0;color:var(--muted)}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
    .site-footer{
      padding:58px 0 28px;
      border-top:1px solid var(--line);
      background:linear-gradient(180deg,rgba(18,15,24,.35),rgba(8,7,11,.92));
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .75fr .75fr;
      gap:34px;
      align-items:start;
    }
    .footer-brand{font-size:18px;margin-bottom:14px}
    .footer-text{color:var(--muted);margin:0;max-width:520px}
    .footer-title{
      color:var(--text);
      font-weight:850;
      margin-bottom:14px;
    }
    .footer-links{display:grid;gap:10px}
    .footer-links a{
      color:var(--muted);
      transition:color .22s ease,transform .22s ease;
    }
    .footer-links a:hover{
      color:var(--primary);
      transform:translateX(2px);
    }
    .copyright{
      margin-top:34px;
      padding-top:18px;
      border-top:1px solid rgba(246,241,232,.08);
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      color:var(--weak);
      font-size:13px;
    }
    @media (max-width:1024px){
      .hero-grid,.content-layout{grid-template-columns:1fr}
      .side-nav{
        position:relative;
        top:auto;
        overflow-x:auto;
        display:flex;
        align-items:center;
        gap:8px;
        padding:10px;
        scrollbar-width:none;
      }
      .side-nav::-webkit-scrollbar{display:none}
      .side-nav-title{display:none}
      .side-nav a{white-space:nowrap;flex:0 0 auto}
      .side-panel{grid-template-columns:repeat(2,minmax(0,1fr))}
      .cta-panel{grid-template-columns:1fr}
      .cta-actions{justify-content:flex-start}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 32px,var(--container))}
      .header-top{
        min-height:auto;
        padding:14px 0 10px;
        flex-wrap:wrap;
        gap:12px;
      }
      .brand{font-size:17px}
      .brand-mark{width:34px;height:34px;border-radius:12px}
      .search-wrap{
        order:3;
        flex-basis:100%;
        max-width:none;
        height:42px;
      }
      .nav-cta{min-height:40px;padding:0 14px;font-size:14px}
      .page-hero{padding:34px 0 48px}
      .lead{font-size:16px}
      .rule-panel{padding:18px;border-radius:24px}
      .section{padding:62px 0}
      .rule-card{padding:20px}
      .rule-card h2{font-size:24px}
      .rule-grid,.side-panel,.footer-grid{grid-template-columns:1fr}
      .number-list li{grid-template-columns:36px 1fr;padding:14px}
      .number-list li:before{width:36px;height:36px;border-radius:12px;font-size:13px}
      .cta-panel{padding:24px}
      .cta-panel h2{font-size:26px}
      .copyright{display:grid}
    }
    @media (max-width:520px){
      .site-container{width:min(100% - 28px,var(--container))}
      h1{font-size:34px}
      .hero-actions,.cta-actions{display:grid;width:100%}
      .btn-primary,.btn-secondary{width:100%}
      .mini-item{align-items:flex-start;flex-direction:column}
      .panel-title{align-items:flex-start;flex-direction:column}
      .notice-card{flex-direction:column}
    }
    @media (prefers-reduced-motion:reduce){
      *,*::before,*::after{
        animation-duration:.01ms!important;
        animation-iteration-count:1!important;
        scroll-behavior:auto!important;
        transition-duration:.01ms!important;
      }
    }

/* roulang page: category2 */
:root{
      --bg:#120F18;
      --bg-2:#17121F;
      --panel:#1E1728;
      --panel-2:#22172D;
      --card:rgba(255,255,255,.055);
      --card-strong:rgba(255,255,255,.085);
      --text:#F6F1E8;
      --muted:#BDB3C7;
      --weak:#8F8498;
      --line:rgba(246,241,232,.12);
      --line-strong:rgba(184,255,60,.36);
      --primary:#B8FF3C;
      --primary-2:#D7FF7A;
      --accent:#A855F7;
      --berry:#D9467C;
      --amber:#F5C542;
      --radius:24px;
      --radius-sm:16px;
      --shadow:0 24px 80px rgba(0,0,0,.42);
      --glow:0 0 34px rgba(184,255,60,.16);
      --container:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 4%, rgba(168,85,247,.22), transparent 30rem),
        radial-gradient(circle at 88% 12%, rgba(184,255,60,.12), transparent 26rem),
        linear-gradient(180deg, var(--bg), var(--bg-2) 45%, #100D15);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.22;
      background-image:
        linear-gradient(rgba(246,241,232,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(246,241,232,.035) 1px, transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(to bottom, #000, transparent 88%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img,svg{max-width:100%;display:block}
    button,input{font:inherit}
    ::selection{background:rgba(184,255,60,.28);color:var(--text)}
    :focus-visible{outline:3px solid rgba(184,255,60,.68);outline-offset:3px;border-radius:12px}
    .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
    .site-container{width:min(var(--container), calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(18,15,24,.92);
      border-bottom:1px solid var(--line);
      backdrop-filter:saturate(130%) blur(10px);
    }
    .header-top{
      min-height:72px;
      display:grid;
      grid-template-columns:auto minmax(240px, 1fr) auto;
      align-items:center;
      gap:22px;
    }
    .brand,.footer-brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      letter-spacing:-.02em;
      white-space:nowrap;
    }
    .brand-text{font-size:19px}
    .brand-mark{
      width:34px;
      height:34px;
      border-radius:12px;
      background:
        radial-gradient(circle at 35% 30%, #fff 0 8%, transparent 9%),
        linear-gradient(135deg, var(--primary), #73F1B8 48%, var(--accent));
      box-shadow:0 0 26px rgba(184,255,60,.24), inset 0 -8px 18px rgba(18,15,24,.26);
      position:relative;
      flex:0 0 auto;
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      inset:8px;
      border:2px solid rgba(18,15,24,.55);
      border-radius:8px;
      transform:rotate(8deg);
    }
    .search-wrap{
      justify-self:end;
      width:min(430px, 100%);
      height:44px;
      display:flex;
      align-items:center;
      gap:10px;
      padding:0 15px;
      border:1px solid var(--line);
      border-radius:999px;
      color:var(--muted);
      background:rgba(255,255,255,.055);
      transition:border-color .22s ease, box-shadow .22s ease, background .22s ease;
    }
    .search-wrap svg{width:19px;height:19px;flex:0 0 auto}
    .search-input{
      width:100%;
      border:0;
      outline:0;
      color:var(--text);
      background:transparent;
      min-width:0;
    }
    .search-input::placeholder{color:rgba(189,179,199,.68)}
    .search-wrap:focus-within{
      border-color:var(--line-strong);
      box-shadow:var(--glow);
      background:rgba(255,255,255,.075);
    }
    .nav-cta,.btn-primary,.btn-secondary,.mini-btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      border-radius:999px;
      font-weight:750;
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease, color .22s ease;
    }
    .nav-cta,.btn-primary{
      color:#17121F;
      background:linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow:0 12px 28px rgba(184,255,60,.18);
      padding:0 18px;
    }
    .nav-cta:hover,.btn-primary:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 42px rgba(184,255,60,.26);
      filter:brightness(1.04);
    }
    .nav-cta:active,.btn-primary:active,.btn-secondary:active,.mini-btn:active{transform:translateY(1px)}
    .channel-row{
      min-height:50px;
      display:flex;
      align-items:center;
      border-top:1px solid rgba(246,241,232,.07);
      overflow:hidden;
    }
    .channel-tabs{
      display:flex;
      gap:10px;
      overflow-x:auto;
      scrollbar-width:none;
      padding:8px 0;
    }
    .channel-tabs::-webkit-scrollbar{display:none}
    .tab-link{
      display:inline-flex;
      align-items:center;
      min-height:34px;
      padding:0 16px;
      border:1px solid var(--line);
      border-radius:999px;
      color:var(--muted);
      background:rgba(255,255,255,.04);
      white-space:nowrap;
      font-size:14px;
      font-weight:650;
      transition:background .22s ease, color .22s ease, border-color .22s ease, transform .22s ease;
    }
    .tab-link:hover{color:var(--text);border-color:rgba(184,255,60,.36);transform:translateY(-1px)}
    .tab-link.active{
      color:#17121F;
      background:var(--primary);
      border-color:var(--primary);
    }
    main{position:relative}
    .section{padding:92px 0}
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:30px;
      padding:0 12px;
      border:1px solid rgba(184,255,60,.28);
      border-radius:999px;
      color:var(--primary);
      background:rgba(184,255,60,.07);
      font-size:13px;
      font-weight:750;
    }
    .eyebrow:before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 14px rgba(184,255,60,.8);
    }
    .hero{
      padding:54px 0 76px;
      border-bottom:1px solid var(--line);
      background:
        radial-gradient(circle at 78% 18%, rgba(217,70,124,.16), transparent 24rem),
        radial-gradient(circle at 30% 100%, rgba(184,255,60,.08), transparent 32rem);
    }
    .breadcrumb{
      display:flex;
      align-items:center;
      gap:9px;
      color:var(--weak);
      font-size:14px;
      margin-bottom:22px;
    }
    .breadcrumb a{color:var(--muted)}
    .breadcrumb a:hover{color:var(--primary)}
    .hero-grid{
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:34px;
      align-items:center;
    }
    h1{
      margin:18px 0 18px;
      font-size:clamp(36px, 5.4vw, 66px);
      line-height:1.08;
      letter-spacing:-.05em;
      font-weight:850;
    }
    .lead{
      max-width:650px;
      color:var(--muted);
      font-size:18px;
      line-height:1.85;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
    .btn-primary,.btn-secondary{padding:0 22px}
    .btn-secondary{
      color:var(--text);
      border:1px solid var(--line);
      background:rgba(255,255,255,.055);
    }
    .btn-secondary:hover{
      border-color:rgba(184,255,60,.42);
      background:rgba(255,255,255,.085);
      transform:translateY(-2px);
    }
    .status-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:12px;
      margin-top:32px;
    }
    .status-card{
      padding:16px;
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(255,255,255,.05);
    }
    .status-card b{display:block;font-size:22px;line-height:1.1;color:var(--text)}
    .status-card span{display:block;margin-top:6px;color:var(--weak);font-size:13px}
    .dashboard{
      border:1px solid rgba(246,241,232,.15);
      border-radius:32px;
      padding:22px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.09), rgba(255,255,255,.045)),
        radial-gradient(circle at 75% 20%, rgba(184,255,60,.18), transparent 14rem);
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .dashboard:before{
      content:"";
      position:absolute;
      right:-70px;top:-70px;
      width:210px;height:210px;
      border-radius:50%;
      background:rgba(168,85,247,.22);
      filter:blur(26px);
    }
    .dash-head,.dash-row,.task-row{
      position:relative;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
    }
    .dash-head{margin-bottom:18px}
    .dash-title{font-weight:800;font-size:18px}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:5px 10px;
      border-radius:999px;
      font-size:12px;
      line-height:1;
      font-weight:800;
      border:1px solid var(--line);
      color:var(--muted);
      background:rgba(255,255,255,.055);
      white-space:nowrap;
    }
    .badge.green{color:#19210E;background:var(--primary);border-color:var(--primary)}
    .badge.purple{color:#F5EAFE;background:rgba(168,85,247,.18);border-color:rgba(168,85,247,.35)}
    .badge.amber{color:#2D2207;background:var(--amber);border-color:var(--amber)}
    .progress-big{
      display:grid;
      grid-template-columns:130px 1fr;
      gap:18px;
      align-items:center;
      padding:18px;
      border-radius:24px;
      background:rgba(18,15,24,.42);
      border:1px solid var(--line);
    }
    .ring{
      width:118px;height:118px;border-radius:50%;
      display:grid;place-items:center;
      background:conic-gradient(var(--primary) 0 72%, rgba(255,255,255,.1) 72% 100%);
      position:relative;
      box-shadow:0 0 28px rgba(184,255,60,.14);
    }
    .ring:after{
      content:"";
      position:absolute;inset:12px;border-radius:50%;
      background:#18121F;
      border:1px solid rgba(246,241,232,.1);
    }
    .ring b{position:relative;z-index:1;font-size:26px;color:var(--text)}
    .dash-list{display:grid;gap:10px;margin-top:16px}
    .dash-row{
      padding:13px 14px;
      border-radius:16px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(246,241,232,.09);
    }
    .dash-row span:first-child{color:var(--text);font-weight:700}
    .dash-row span:last-child{color:var(--weak);font-size:13px}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:30px;
    }
    .section-head h2{
      margin:12px 0 0;
      font-size:clamp(28px, 3.7vw, 44px);
      line-height:1.16;
      letter-spacing:-.035em;
      font-weight:850;
    }
    .section-head p{
      max-width:620px;
      color:var(--muted);
      margin:12px 0 0;
      font-size:16px;
    }
    .reward-wall{
      display:grid;
      grid-template-columns:repeat(12,1fr);
      gap:16px;
    }
    .reward-card{
      grid-column:span 4;
      min-height:230px;
      padding:22px;
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:linear-gradient(180deg, rgba(255,255,255,.075), rgba(255,255,255,.045));
      position:relative;
      overflow:hidden;
      transition:transform .22s ease, border-color .22s ease, background .22s ease, box-shadow .22s ease;
    }
    .reward-card.large{grid-column:span 7;min-height:286px}
    .reward-card.mid{grid-column:span 5;min-height:286px}
    .reward-card:hover{
      transform:translateY(-4px);
      border-color:rgba(184,255,60,.34);
      background:linear-gradient(180deg, rgba(255,255,255,.095), rgba(255,255,255,.055));
      box-shadow:0 22px 60px rgba(0,0,0,.24);
    }
    .reward-card:before{
      content:"";
      position:absolute;
      width:170px;height:170px;
      right:-58px;top:-58px;
      border-radius:50%;
      background:rgba(184,255,60,.1);
      filter:blur(6px);
    }
    .reward-icon{
      width:54px;height:54px;
      border-radius:18px;
      display:grid;
      place-items:center;
      color:#17121F;
      background:linear-gradient(135deg, var(--primary), #86F2C6);
      box-shadow:0 12px 30px rgba(184,255,60,.14);
      margin-bottom:18px;
    }
    .reward-card h3,.track-card h3,.quick-panel h3,.faq-item h3{
      margin:0;
      font-size:21px;
      line-height:1.32;
      font-weight:820;
    }
    .reward-card p,.track-card p,.quick-panel p,.faq-item p{
      color:var(--muted);
      margin:10px 0 0;
      line-height:1.75;
    }
    .condition{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:18px;
      position:relative;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:0 10px;
      border-radius:999px;
      border:1px solid rgba(246,241,232,.12);
      color:var(--muted);
      background:rgba(18,15,24,.34);
      font-size:12px;
      font-weight:700;
    }
    .mini-btn{
      margin-top:20px;
      min-height:38px;
      padding:0 14px;
      border:1px solid rgba(184,255,60,.3);
      color:var(--primary);
      background:rgba(184,255,60,.07);
      font-size:13px;
    }
    .mini-btn:hover{background:rgba(184,255,60,.12);transform:translateY(-2px)}
    .track-layout{
      display:grid;
      grid-template-columns:1fr 360px;
      gap:20px;
      align-items:start;
    }
    .track{
      border:1px solid var(--line);
      border-radius:30px;
      background:rgba(255,255,255,.045);
      padding:22px;
    }
    .task-row{
      padding:18px;
      border-radius:22px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(246,241,232,.1);
      margin-bottom:14px;
      transition:transform .22s ease, border-color .22s ease, background .22s ease;
    }
    .task-row:hover{
      transform:translateX(3px);
      border-color:rgba(184,255,60,.3);
      background:rgba(255,255,255,.075);
    }
    .task-left{display:grid;grid-template-columns:42px 1fr;gap:14px;align-items:start}
    .num{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      color:#17121F;
      background:var(--primary);
      font-weight:900;
    }
    .bar{
      height:9px;
      border-radius:999px;
      background:rgba(255,255,255,.1);
      overflow:hidden;
      margin-top:12px;
    }
    .bar i{
      display:block;
      height:100%;
      width:var(--w,50%);
      border-radius:999px;
      background:linear-gradient(90deg, var(--primary), var(--accent));
      box-shadow:0 0 16px rgba(184,255,60,.24);
    }
    .task-action{display:flex;flex-direction:column;align-items:flex-end;gap:10px}
    .quick-panel{
      position:sticky;
      top:148px;
      border:1px solid rgba(184,255,60,.22);
      border-radius:30px;
      padding:24px;
      background:
        radial-gradient(circle at 90% 8%, rgba(184,255,60,.14), transparent 12rem),
        linear-gradient(180deg, rgba(255,255,255,.078), rgba(255,255,255,.045));
      box-shadow:var(--shadow);
    }
    .notice-list{display:grid;gap:12px;margin:18px 0 0;padding:0;list-style:none}
    .notice-list li{
      display:grid;
      grid-template-columns:10px 1fr;
      gap:10px;
      color:var(--muted);
      font-size:14px;
    }
    .notice-list li:before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:var(--primary);
      margin-top:9px;
    }
    .panel-actions{display:grid;gap:10px;margin-top:22px}
    .info-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
    }
    .info-card{
      padding:22px;
      border:1px solid var(--line);
      border-radius:22px;
      background:rgba(255,255,255,.045);
    }
    .info-card strong{display:block;font-size:18px;color:var(--text)}
    .info-card p{margin:8px 0 0;color:var(--muted);font-size:14px}
    .timeline-mini{
      margin-top:18px;
      display:grid;
      gap:10px;
    }
    .timeline-mini div{
      padding:12px 14px;
      border-radius:16px;
      background:rgba(18,15,24,.36);
      border:1px solid rgba(246,241,232,.09);
      color:var(--muted);
      font-size:14px;
    }
    .faq-wrap{
      max-width:920px;
      margin:0 auto;
      display:grid;
      gap:14px;
    }
    .faq-item{
      border:1px solid var(--line);
      border-radius:22px;
      padding:20px 22px;
      background:rgba(255,255,255,.045);
    }
    .faq-item h3{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      font-size:18px;
    }
    .faq-item h3:after{
      content:"+";
      width:30px;height:30px;
      display:grid;place-items:center;
      border-radius:50%;
      color:var(--primary);
      background:rgba(184,255,60,.08);
      border:1px solid rgba(184,255,60,.22);
      flex:0 0 auto;
    }
    .cta-band{
      border:1px solid rgba(184,255,60,.22);
      border-radius:34px;
      padding:34px;
      background:
        radial-gradient(circle at 12% 10%, rgba(168,85,247,.22), transparent 18rem),
        radial-gradient(circle at 88% 64%, rgba(184,255,60,.16), transparent 20rem),
        linear-gradient(135deg, rgba(255,255,255,.085), rgba(255,255,255,.045));
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:center;
      box-shadow:var(--shadow);
    }
    .cta-band h2{margin:0;font-size:clamp(26px,3.4vw,42px);line-height:1.18;font-weight:850;letter-spacing:-.03em}
    .cta-band p{margin:12px 0 0;color:var(--muted)}
    .site-footer{
      padding:54px 0 28px;
      border-top:1px solid var(--line);
      background:rgba(12,10,16,.72);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr;
      gap:34px;
    }
    .footer-brand{font-size:18px}
    .footer-text{color:var(--muted);margin:14px 0 0;max-width:520px;font-size:14px;line-height:1.8}
    .footer-title{font-weight:800;margin-bottom:12px}
    .footer-links{display:grid;gap:10px}
    .footer-links a{
      color:var(--muted);
      font-size:14px;
      transition:color .2s ease, transform .2s ease;
    }
    .footer-links a:hover{color:var(--primary);transform:translateX(2px)}
    .copyright{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid rgba(246,241,232,.09);
      display:flex;
      justify-content:space-between;
      gap:18px;
      color:var(--weak);
      font-size:13px;
      flex-wrap:wrap;
    }
    @media (max-width:1024px){
      .header-top{grid-template-columns:auto auto;gap:14px;padding:12px 0}
      .search-wrap{grid-column:1 / -1;justify-self:stretch;width:100%;order:3}
      .hero-grid,.track-layout{grid-template-columns:1fr}
      .quick-panel{position:relative;top:auto}
      .status-strip{grid-template-columns:repeat(2,1fr)}
      .reward-card,.reward-card.large,.reward-card.mid{grid-column:span 6}
      .info-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 32px, var(--container))}
      .section{padding:64px 0}
      .hero{padding:34px 0 58px}
      .brand-text{font-size:16px;max-width:48vw;overflow:hidden;text-overflow:ellipsis}
      .nav-cta{padding:0 14px;min-height:40px;font-size:14px}
      .section-head{display:block}
      .status-strip,.info-grid{grid-template-columns:1fr}
      .reward-wall{grid-template-columns:1fr}
      .reward-card,.reward-card.large,.reward-card.mid{grid-column:auto;min-height:auto}
      .progress-big{grid-template-columns:1fr;text-align:center}
      .ring{margin:0 auto}
      .task-row{display:block}
      .task-action{align-items:flex-start;margin-top:14px}
      .cta-band{grid-template-columns:1fr;padding:24px;border-radius:26px}
      .hero-actions .btn-primary,.hero-actions .btn-secondary,.panel-actions .btn-primary,.panel-actions .btn-secondary{width:100%}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:grid}
    }
    @media (max-width:520px){
      h1{font-size:36px}
      .header-top{min-height:auto}
      .brand-mark{width:30px;height:30px;border-radius:10px}
      .channel-row{margin-left:-16px;margin-right:-16px;padding-left:16px}
      .tab-link{padding:0 14px}
      .dashboard,.track{border-radius:24px;padding:16px}
      .reward-card{padding:18px;border-radius:22px}
      .breadcrumb{font-size:13px;flex-wrap:wrap}
    }
    @media (prefers-reduced-motion:reduce){
      *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition:none!important}
    }