:root{
    --ink:#1b1030;
    --ink-soft:#4a3f5e;
    --muted:#6f6584;
    --magenta:#e0246f;
    --coral:#ff5c4d;
    --violet:#7b3ff2;
    --amber:#ffb020;
    --bg:#fff8f4;
    --bg-2:#fdeee7;
    --card:#ffffff;
    --line:#f0d9d0;
    --shadow:0 18px 40px -22px rgba(123,63,242,.45);
    --radius:22px;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
    color:var(--ink);
    background:
      radial-gradient(circle at 88% 4%,rgba(224,36,111,.16),transparent 42%),
      radial-gradient(circle at 6% 22%,rgba(255,176,32,.14),transparent 38%),
      linear-gradient(180deg,#fff8f4 0%,#fdeee7 46%,#fff6f1 100%);
    background-attachment:fixed;
    line-height:1.7;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;height:auto;display:block}
  a{color:inherit;text-decoration:none}
  ul{list-style:none}
  .container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px}
  .section{padding:64px 0}
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:13px;font-weight:700;letter-spacing:.08em;
    color:#fff;background:linear-gradient(100deg,var(--magenta),var(--violet));
    padding:6px 16px;border-radius:999px;margin-bottom:18px;
  }
  h1,h2,h3{line-height:1.28;letter-spacing:-.01em}
  h2{font-size:clamp(24px,3.4vw,34px);margin-bottom:12px}
  h3{font-size:19px;margin-bottom:8px}
  .sec-head{max-width:720px;margin-bottom:36px}
  .sec-head p{color:var(--muted);font-size:15.5px}
  .accent{color:var(--magenta)}
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:13px 30px;border-radius:999px;font-weight:700;font-size:15px;
    border:none;cursor:pointer;transition:transform .22s ease,box-shadow .22s ease,background .22s ease;
  }
  .btn-primary{background:linear-gradient(100deg,var(--magenta),var(--violet));color:#fff;box-shadow:0 14px 28px -12px rgba(224,36,111,.7)}
  .btn-primary:hover{transform:translateY(-3px);box-shadow:0 20px 34px -12px rgba(123,63,242,.75)}
  .btn-ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line);box-shadow:0 8px 20px -16px rgba(27,16,48,.5)}
  .btn-ghost:hover{transform:translateY(-3px);border-color:var(--magenta);color:var(--magenta)}
  .btn:active{transform:translateY(0) scale(.98)}

  /* HEADER */
  header{position:sticky;top:0;z-index:80;background:rgba(255,248,244,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
  .nav{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:72px}
  .brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;color:var(--ink);flex-shrink:0}
  .brand img{width:38px;height:38px;object-fit:contain}
  .brand span small{display:block;font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.14em}
  .nav-links{display:flex;align-items:center;gap:0;flex-wrap:wrap;justify-content:center}
  .nav-links a{padding:8px 13px;font-size:14.5px;font-weight:600;color:var(--ink-soft);border-radius:10px;transition:color .2s,background .2s}
  .nav-links a:hover{color:var(--magenta);background:rgba(224,36,111,.08)}
  .nav-cta{display:flex;align-items:center;gap:10px;flex-shrink:0}
  .nav-cta .btn{padding:10px 20px;font-size:14px}
  .menu-toggle{display:none;background:none;border:1.5px solid var(--line);border-radius:12px;width:44px;height:42px;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:5px}
  .menu-toggle span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s,opacity .25s}
  .menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .menu-toggle.open span:nth-child(2){opacity:0}
  .menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

  /* HERO */
  .hero{position:relative;overflow:hidden;padding:70px 0 74px}
  .hero::before{content:"";position:absolute;width:520px;height:520px;right:-140px;top:-160px;border-radius:50%;
    background:radial-gradient(circle,rgba(224,36,111,.22),transparent 68%);animation:floaty 12s ease-in-out infinite}
  .hero::after{content:"";position:absolute;width:380px;height:380px;left:-120px;bottom:-160px;border-radius:50%;
    background:radial-gradient(circle,rgba(123,63,242,.18),transparent 70%);animation:floaty 15s ease-in-out infinite reverse}
  @keyframes floaty{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(-18px,22px,0)}}
  .hero-inner{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
  .hero h1{font-size:clamp(30px,4.6vw,48px);font-weight:900;letter-spacing:-.02em;margin-bottom:18px}
  .hero h1 em{font-style:normal;background:linear-gradient(100deg,var(--magenta),var(--coral) 55%,var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent}
  .hero p.lead{font-size:16.5px;color:var(--ink-soft);max-width:540px;margin-bottom:26px}
  .hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
  .hero-tags{display:flex;flex-wrap:wrap;gap:10px}
  .hero-tags span{font-size:13px;font-weight:600;color:var(--ink-soft);background:#fff;border:1px solid var(--line);padding:6px 14px;border-radius:999px;transition:transform .2s,color .2s,border-color .2s}
  .hero-tags span:hover{transform:translateY(-3px);color:var(--magenta);border-color:var(--magenta)}
  .hero-panel{position:relative;display:grid;gap:14px}
  .stat-card{
    background:linear-gradient(135deg,#fff,#fff5f0);border:1px solid var(--line);border-radius:var(--radius);
    padding:18px 20px;box-shadow:var(--shadow);transition:transform .3s ease,box-shadow .3s ease
  }
  .stat-card:hover{transform:translateY(-4px);box-shadow:0 26px 46px -24px rgba(224,36,111,.5)}
  .stat-card .num{font-size:26px;font-weight:900;color:var(--magenta);letter-spacing:-.02em}
  .stat-card .lbl{font-size:13.5px;color:var(--muted);font-weight:600}
  .grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}

  /* CARDS / GRID */
  .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
  .card{
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;
    box-shadow:0 12px 30px -26px rgba(27,16,48,.55);
    transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
    display:flex;flex-direction:column;gap:10px;
  }
  .card:hover{transform:translateY(-6px);border-color:rgba(224,36,111,.5);box-shadow:0 24px 44px -24px rgba(224,36,111,.45)}
  .card .ico{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-weight:900;color:#fff;font-size:15px;background:linear-gradient(135deg,var(--magenta),var(--violet))}
  .card p{color:var(--muted);font-size:14.5px}

  /* PLATFORM INTRO */
  .intro{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
  .intro-media{border-radius:26px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:#fff}
  .intro-media img{width:100%;height:auto}
  .intro ul{display:grid;gap:12px;margin-top:18px}
  .intro li{display:flex;gap:12px;align-items:flex-start;font-size:15px;color:var(--ink-soft)}
  .intro li::before{content:"";flex:0 0 10px;height:10px;margin-top:8px;border-radius:50%;background:linear-gradient(135deg,var(--magenta),var(--violet))}

  /* STEPS */
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
  .step{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px 20px;position:relative;transition:transform .3s,box-shadow .3s}
  .step:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
  .step::before{
    counter-increment:step;content:"0" counter(step);
    font-size:13px;font-weight:900;color:#fff;background:linear-gradient(135deg,var(--coral),var(--magenta));
    display:inline-block;padding:3px 12px;border-radius:999px;margin-bottom:14px;letter-spacing:.06em
  }
  .step p{font-size:14px;color:var(--muted)}

  /* TABLE */
  .table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 14px 34px -28px rgba(27,16,48,.6)}
  table{width:100%;border-collapse:collapse;min-width:660px}
  th,td{padding:15px 18px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--line)}
  thead th{background:linear-gradient(100deg,#fff1ea,#f6ecff);font-weight:800;color:var(--ink);font-size:14px}
  tbody tr:last-child td{border-bottom:none}
  tbody tr:hover{background:#fff8f4}
  td.good{color:#c2154f;font-weight:700}

  /* RATING */
  .rating{display:grid;grid-template-columns:280px 1fr;gap:24px;align-items:stretch}
  .rating-score{
    background:linear-gradient(150deg,var(--magenta),var(--violet));color:#fff;border-radius:24px;padding:32px 26px;
    display:flex;flex-direction:column;justify-content:center;gap:8px;box-shadow:0 22px 44px -22px rgba(224,36,111,.65)
  }
  .rating-score .big{font-size:56px;font-weight:900;line-height:1;letter-spacing:-.03em}
  .rating-score .stars{font-size:20px;letter-spacing:4px;color:#ffd77a}
  .rating-score small{opacity:.9;font-size:13px}
  .rating-points{display:grid;grid-template-columns:1fr 1fr;gap:12px}
  .point{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 18px;font-size:14px;font-weight:600;color:var(--ink-soft);transition:transform .25s,border-color .25s}
  .point:hover{transform:translateY(-3px);border-color:var(--magenta);color:var(--magenta)}

  /* FAQ */
  .faq-list{display:grid;gap:12px;max-width:920px;margin:0 auto}
  .faq-item{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:border-color .25s,box-shadow .25s}
  .faq-item.open{border-color:var(--magenta);box-shadow:0 16px 34px -26px rgba(224,36,111,.7)}
  .faq-q{width:100%;background:none;border:none;text-align:left;cursor:pointer;padding:18px 22px;font-size:15.5px;font-weight:700;color:var(--ink);display:flex;justify-content:space-between;gap:16px;align-items:center;font-family:inherit}
  .faq-q i{flex:0 0 22px;height:22px;border-radius:50%;background:#fdeee7;color:var(--magenta);display:grid;place-items:center;font-style:normal;font-weight:900;font-size:15px;transition:transform .3s,background .3s,color .3s}
  .faq-item.open .faq-q i{transform:rotate(45deg);background:var(--magenta);color:#fff}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;font-size:14.5px;color:var(--muted)}
  .faq-a p{padding:0 22px 20px}

  /* REVIEWS */
  .reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .review{background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;display:flex;flex-direction:column;gap:14px;transition:transform .3s,box-shadow .3s}
  .review:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
  .review .who{display:flex;align-items:center;gap:12px}
  .avatar{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:800;background:linear-gradient(135deg,var(--coral),var(--magenta))}
  .review .who strong{display:block;font-size:14.5px}
  .review .who span{font-size:12.5px;color:var(--muted)}
  .review p{font-size:14px;color:var(--ink-soft)}
  .review .stars{color:#ffb020;font-size:14px;letter-spacing:2px}

  /* CASES */
  .cases{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
  .case{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;transition:transform .3s,box-shadow .3s;display:flex;flex-direction:column}
  .case:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
  .case .thumb{aspect-ratio:16/10;overflow:hidden;background:#fdeee7}
  .case .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
  .case:hover .thumb img{transform:scale(1.06)}
  .case .body{padding:20px}
  .case .body p{font-size:14px;color:var(--muted)}

  /* TOKEN PRICE */
  .token-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
  .token-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;transition:transform .28s,border-color .28s}
  .token-card:hover{transform:translateY(-5px);border-color:var(--violet)}
  .token-card .name{font-size:15px;font-weight:800;margin-bottom:6px}
  .token-card .price{font-size:22px;font-weight:900;color:var(--magenta)}
  .token-card .price small{font-size:12px;color:var(--muted);font-weight:600}
  .token-card .note{font-size:12.5px;color:var(--muted);margin-top:6px}

  /* ARTICLES */
  .articles{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  .article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;display:flex;flex-direction:column;gap:10px;transition:transform .3s,border-color .3s}
  .article:hover{transform:translateY(-5px);border-color:var(--magenta)}
  .article .tag{font-size:12px;font-weight:700;color:var(--magenta);background:#fdeee7;padding:3px 12px;border-radius:999px;align-self:flex-start}
  .article h3{font-size:16px}
  .article a.more{font-size:13.5px;font-weight:700;color:var(--violet);margin-top:auto}
  .article a.more:hover{color:var(--magenta)}

  /* CONTACT / FORM */
  .contact-wrap{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
  .form{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--shadow)}
  .field{margin-bottom:16px}
  .field label{display:block;font-size:13.5px;font-weight:700;margin-bottom:7px;color:var(--ink-soft)}
  .field input,.field select,.field textarea{
    width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;font-size:14.5px;
    font-family:inherit;color:var(--ink);background:#fffaf7;transition:border-color .22s,box-shadow .22s
  }
  .field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--magenta);box-shadow:0 0 0 3px rgba(224,36,111,.12)}
  .field textarea{min-height:110px;resize:vertical}
  .form .btn{width:100%}
  .contact-info{display:grid;gap:14px}
  .info-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px 22px;display:flex;gap:14px;align-items:flex-start;transition:transform .25s,border-color .25s}
  .info-card:hover{transform:translateY(-3px);border-color:var(--magenta)}
  .info-card .k{font-size:13px;color:var(--muted);font-weight:600}
  .info-card .v{font-size:15px;font-weight:800;color:var(--ink);word-break:break-all}
  .qr{width:120px;border-radius:12px;border:1px solid var(--line)}

  /* NETWORK */
  .network{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
  .net{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;text-align:center;transition:transform .28s,box-shadow .28s}
  .net:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
  .net strong{display:block;font-size:15px;margin-bottom:4px}
  .net span{font-size:13px;color:var(--muted)}

  /* TAGS */
  .tagcloud{display:flex;flex-wrap:wrap;gap:10px}
  .tagcloud a,.tagcloud span{font-size:13.5px;font-weight:600;color:var(--ink-soft);background:#fff;border:1px solid var(--line);padding:7px 16px;border-radius:999px;transition:all .22s}
  .tagcloud a:hover,.tagcloud span:hover{color:#fff;background:linear-gradient(100deg,var(--magenta),var(--violet));border-color:transparent;transform:translateY(-3px)}

  /* TIMELINE */
  .timeline{display:grid;gap:0;position:relative;padding-left:26px}
  .timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--magenta),var(--violet))}
  .tl-item{position:relative;padding:0 0 24px 20px}
  .tl-item:last-child{padding-bottom:0}
  .tl-item::before{content:"";position:absolute;left:-24px;top:6px;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--magenta)}
  .tl-item strong{font-size:15px}
  .tl-item p{font-size:14px;color:var(--muted)}

  /* FOOTER */
  footer{background:#241535;color:#e8e0f5;margin-top:20px;padding:52px 0 24px}
  .foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
  .foot-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
  .foot-brand img{width:38px;height:38px;object-fit:contain;background:#fff;border-radius:10px;padding:3px}
  .foot-brand strong{color:#fff;font-size:16px}
  footer p,footer li,footer a{font-size:13.5px;color:#c9bcdd;line-height:1.9}
  footer a:hover{color:#ffb020}
  footer h4{color:#fff;font-size:14.5px;margin-bottom:14px;font-weight:800}
  .foot-links{display:grid;gap:4px}
  .foot-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
  .foot-tags a{font-size:12.5px;border:1px solid rgba(255,255,255,.18);padding:4px 12px;border-radius:999px;color:#d9cdec}
  .foot-tags a:hover{border-color:#ffb020;color:#ffb020}
  .foot-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:20px;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;font-size:13px;color:#b3a5c9}

  /* FLOAT */
  .float-box{position:fixed;right:20px;bottom:24px;z-index:90;display:flex;flex-direction:column;gap:10px;align-items:flex-end}
  .float-btn{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--magenta),var(--violet));color:#fff;font-weight:800;font-size:13px;box-shadow:0 14px 28px -12px rgba(224,36,111,.8);cursor:pointer;border:none;transition:transform .25s}
  .float-btn:hover{transform:scale(1.08)}
  .kefu-pop{display:none;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;box-shadow:var(--shadow);text-align:center;width:190px}
  .kefu-pop.show{display:block;animation:popIn .25s ease}
  .kefu-pop p{font-size:12.5px;color:var(--ink-soft);margin-top:8px}
  @keyframes popIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

  /* REVEAL */
  .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
  .reveal.in{opacity:1;transform:translateY(0)}

  @media (max-width:1024px){
    .hero-inner,.intro,.contact-wrap{grid-template-columns:1fr}
    .cards,.reviews,.cases,.articles{grid-template-columns:repeat(2,1fr)}
    .steps{grid-template-columns:repeat(2,1fr)}
    .rating{grid-template-columns:1fr}
    .token-grid,.network{grid-template-columns:repeat(2,1fr)}
    .foot-grid{grid-template-columns:1fr 1fr}
  }
  @media (max-width:860px){
    .nav-links{
      position:absolute;top:72px;left:0;right:0;
      flex-direction:column;align-items:stretch;gap:0;
      background:#fffaf7;border-bottom:1px solid var(--line);
      padding:10px 24px 16px;display:none;box-shadow:0 18px 30px -22px rgba(27,16,48,.5)
    }
    .nav-links.open{display:flex}
    .nav-links a{padding:11px 8px;border-radius:10px}
    .menu-toggle{display:flex}
    .nav-cta .btn-ghost{display:none}
  }
  @media (max-width:680px){
    .section{padding:46px 0}
    .cards,.reviews,.cases,.articles,.steps,.token-grid,.network,.rating-points,.grid-2,.foot-grid{grid-template-columns:1fr}
    .hero{padding:44px 0 50px}
    .hero-actions .btn{width:100%}
    .float-box{right:14px;bottom:18px}
  }