*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  font-size:16px;
  line-height:1.75;
  color:#0b1426;
  background-color:#f2f7ff;
  background-image:
    radial-gradient(1000px 560px at 12% -6%, #d9e9ff 0%, rgba(217,233,255,0) 62%),
    radial-gradient(880px 520px at 90% 0%, #d4f6ee 0%, rgba(212,246,238,0) 58%),
    radial-gradient(1000px 720px at 50% 104%, #e3e5ff 0%, rgba(227,229,255,0) 60%);
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
}
a{color:#1857ff}
.container{width:100%;max-width:1180px;margin-left:auto;margin-right:auto;padding-left:20px;padding-right:20px}
.ai-page-logo{display:block;max-width:100%;height:auto}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(255,255,255,.88);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom:1px solid #e3ecfb;
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:70px;position:relative}
.brand{display:flex;align-items:center;flex:0 0 auto;max-width:158px;text-decoration:none}
.brand .ai-page-logo{width:auto;max-width:100%;height:auto}
.nav-links{display:flex;align-items:center;gap:0;flex-wrap:nowrap}
.nav-links a{
  padding:8px 10px;font-size:14.5px;font-weight:500;color:#22304d;
  text-decoration:none;border-radius:9px;white-space:nowrap;
  transition:color .2s ease,background-color .2s ease;
}
.nav-links a:hover{color:#1857ff;background:#eaf1ff}
.nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:12px;font-size:15px;font-weight:700;
  text-decoration:none;border:1px solid transparent;cursor:pointer;
  font-family:inherit;line-height:1.4;
  transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease,border-color .22s ease,color .22s ease;
}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-primary{
  background:linear-gradient(135deg,#1857ff 0%,#3f74ff 56%,#00bfa6 120%);
  color:#ffffff;box-shadow:0 14px 26px -16px rgba(24,87,255,.95);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 34px -16px rgba(24,87,255,.95)}
.btn-ghost{
  background:#ffffff;color:#16264a;border-color:#d9e5fb;
  box-shadow:0 10px 22px -18px rgba(16,42,110,.7);
}
.btn-ghost:hover{transform:translateY(-2px);border-color:#b9d0ff;color:#1857ff}
.btn-sm{padding:10px 17px;font-size:14px;border-radius:10px}
.nav-toggle{display:none;border:1px solid #dde7f8;background:#ffffff;border-radius:11px;width:42px;height:42px;padding:0;cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:4px}
.nav-toggle span{display:block;width:18px;height:2px;background:#22304d;border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.nav-toggle.active span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.active span:nth-child(2){opacity:0}
.nav-toggle.active span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{padding:56px 0 16px;position:relative;overflow:hidden}
.hero::before{
  content:"";position:absolute;width:560px;height:560px;right:-180px;top:-240px;border-radius:50%;
  background:radial-gradient(circle,#bcd6ff 0%,rgba(188,214,255,0) 70%);pointer-events:none;
}
.hero-inner{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:44px;align-items:center;position:relative}
.pill{
  display:inline-flex;align-items:center;gap:9px;background:#ffffff;border:1px solid #d9e7ff;
  color:#1857ff;font-size:13px;font-weight:800;letter-spacing:.6px;padding:6px 14px;border-radius:999px;
  box-shadow:0 10px 20px -16px rgba(24,87,255,.95);
}
.pill::before{content:"";width:7px;height:7px;border-radius:50%;background:#00bfa6;box-shadow:0 0 0 4px rgba(0,191,166,.18)}
.hero h1{
  font-size:clamp(30px,4.6vw,50px);line-height:1.22;letter-spacing:-1px;
  margin:18px 0 18px;font-weight:800;color:#0b1426;
}
.hero h1 .hl{color:#1857ff}
.hero-lead{font-size:16.5px;color:#465578;margin:0 0 26px;max-width:642px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.hero-points{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px 24px;font-size:14px;color:#3c4c6d;font-weight:600}
.hero-points li{display:flex;align-items:center;gap:9px}
.hero-points li::before{
  content:"";width:7px;height:12px;flex:0 0 auto;
  border-right:2px solid #00bfa6;border-bottom:2px solid #00bfa6;transform:rotate(42deg);margin-right:2px;
}
.hero-panel{
  position:relative;background:linear-gradient(160deg,#ffffff 0%,#f4f9ff 100%);
  border:1px solid #dde9fb;border-radius:20px;padding:24px 22px;
  box-shadow:0 30px 60px -42px rgba(16,42,110,.6);
  animation:floatY 7s ease-in-out infinite;
}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}
.panel-title{font-size:15px;font-weight:800;color:#0b1426}
.panel-badge{font-size:12px;font-weight:800;color:#0f9b86;background:#e2f8f3;border-radius:999px;padding:4px 11px}
.model-chips{display:flex;flex-wrap:wrap;gap:8px}
.model-chips span{
  font-size:13px;color:#22304d;background:#ffffff;border:1px solid #e0eafb;
  border-radius:9px;padding:5px 10px;
  transition:transform .2s ease,border-color .2s ease,color .2s ease;
}
.model-chips span:hover{transform:translateY(-2px);border-color:#b9d0ff;color:#1857ff}
.panel-steps{
  list-style:none;margin:18px 0 0;padding:16px 0 0;display:grid;gap:11px;
  border-top:1px dashed #dbe6f8;
}
.panel-steps li{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:#3c4c6d;line-height:1.6}
.panel-steps .idx{
  flex:0 0 auto;width:26px;height:26px;border-radius:8px;background:#eaf1ff;color:#1857ff;
  font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;
}
.panel-note{margin:14px 0 0;font-size:12.5px;color:#6b7c9c}

/* ---------- metrics ---------- */
.metrics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:46px;position:relative}
.metric{
  background:#ffffff;border:1px solid #e2ebfa;border-radius:16px;padding:20px 18px 18px;
  box-shadow:0 16px 34px -32px rgba(16,42,110,.95);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.metric:hover{transform:translateY(-4px);border-color:#cadcf9;box-shadow:0 24px 42px -30px rgba(16,42,110,.85)}
.metric-ico{
  width:36px;height:36px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  margin-bottom:12px;color:#1857ff;background:#eaf1ff;
}
.metric-ico svg{width:19px;height:19px}
.metric-title{margin:0 0 6px;font-size:15.5px;font-weight:800;color:#0b1426}
.metric-desc{margin:0;font-size:13.5px;color:#4a5b7c;line-height:1.65}

/* ---------- section ---------- */
.section{padding:66px 0}
.section-head{max-width:780px;margin-bottom:34px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.kicker{
  display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:1.4px;
  color:#1857ff;background:#e8f0ff;border:1px solid #d7e5ff;padding:4px 13px;border-radius:999px;
}
.section-head h2{
  font-size:clamp(23px,3.1vw,33px);line-height:1.3;letter-spacing:-.5px;
  margin:12px 0 12px;font-weight:800;color:#0b1426;
}
.section-desc{margin:0;color:#4a5b7c;font-size:15.5px}

/* ---------- about ---------- */
.about-intro{max-width:880px;color:#3c4c6d;font-size:15.5px;margin:0 0 14px}
.cap-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:32px}
.cap{
  background:#ffffff;border:1px solid #e2ebfa;border-radius:16px;padding:22px 20px;
  box-shadow:0 16px 34px -34px rgba(16,42,110,.95);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.cap:hover{transform:translateY(-4px);border-color:#cadcf9;box-shadow:0 24px 42px -32px rgba(16,42,110,.85)}
.cap::before{
  content:"";display:block;width:28px;height:4px;border-radius:99px;
  background:linear-gradient(90deg,#1857ff,#00bfa6);margin-bottom:15px;
}
.cap strong{display:block;font-size:15.5px;margin-bottom:7px;color:#0b1426;font-weight:800}
.cap p{margin:0;font-size:14px;color:#4a5b7c;line-height:1.7}

/* ---------- services ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.svc-card{
  --c:#1857ff;
  position:relative;overflow:hidden;background:#ffffff;border:1px solid #e2ebfa;border-radius:16px;
  padding:26px 20px 20px;
  box-shadow:0 16px 34px -34px rgba(16,42,110,.95);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.svc-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--c)}
.svc-card:hover{transform:translateY(-5px);border-color:#cadcf9;box-shadow:0 26px 46px -32px rgba(16,42,110,.8)}
.svc-card h3{margin:0 0 8px;font-size:16.5px;font-weight:800;color:#0b1426}
.svc-card p{margin:0;font-size:14px;color:#4a5b7c;line-height:1.72}
.svc-card:nth-child(1){--c:#1857ff}
.svc-card:nth-child(2){--c:#7b5cff}
.svc-card:nth-child(3){--c:#00bfa6}
.svc-card:nth-child(4){--c:#ff7a18}
.svc-card:nth-child(5){--c:#0ea5e9}
.svc-card:nth-child(6){--c:#e0447c}
.svc-card:nth-child(7){--c:#14b8a6}
.svc-card:nth-child(8){--c:#f59e0b}
.svc-card:nth-child(9){--c:#4f6bff}
.tag-cloud{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 0;padding:0}
.tag-cloud li{
  font-size:13.5px;color:#22304d;background:#ffffff;border:1px solid #e0eafb;
  border-radius:999px;padding:7px 15px;
  transition:transform .2s ease,color .2s ease,border-color .2s ease,background-color .2s ease;
}
.tag-cloud li:hover{color:#1857ff;border-color:#b9d0ff;background:#f7fbff;transform:translateY(-2px)}

/* ---------- flow ---------- */
.flow-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.flow-item{
  position:relative;background:#ffffff;border:1px solid #e2ebfa;border-radius:16px;padding:22px 20px;
  box-shadow:0 16px 34px -34px rgba(16,42,110,.95);
  transition:transform .25s ease,box-shadow .25s ease;
}
.flow-item:hover{transform:translateY(-4px);box-shadow:0 24px 42px -32px rgba(16,42,110,.85)}
.flow-item::after{
  content:"";position:absolute;right:-12px;top:36px;width:9px;height:9px;
  border-top:2px solid #c7d8f5;border-right:2px solid #c7d8f5;transform:rotate(45deg);
}
.flow-item:last-child::after{display:none}
.flow-num{
  display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:1px;
  color:#1857ff;background:#eaf1ff;border-radius:8px;padding:3px 10px;margin-bottom:12px;
}
.flow-item h3{margin:0 0 8px;font-size:16px;font-weight:800;color:#0b1426}
.flow-item p{margin:0;font-size:14px;color:#4a5b7c;line-height:1.7}

/* ---------- timeline ---------- */
.timeline{position:relative;display:grid;gap:16px;padding-left:30px;margin:0;list-style:none}
.timeline::before{
  content:"";position:absolute;left:8px;top:8px;bottom:8px;width:2px;border-radius:2px;
  background:linear-gradient(180deg,#1857ff,#00bfa6);opacity:.45;
}
.tl-item{
  position:relative;background:#ffffff;border:1px solid #e2ebfa;border-radius:14px;
  padding:18px 20px;box-shadow:0 16px 34px -34px rgba(16,42,110,.95);
  transition:transform .25s ease,border-color .25s ease;
}
.tl-item:hover{transform:translateX(4px);border-color:#cadcf9}
.tl-item::before{
  content:"";position:absolute;left:-28px;top:24px;width:12px;height:12px;border-radius:50%;
  background:#ffffff;border:3px solid #1857ff;box-shadow:0 0 0 3px rgba(24,87,255,.12);
}
.tl-item strong{display:block;font-size:15.5px;color:#0b1426;margin-bottom:5px}
.tl-item p{margin:0;font-size:14px;color:#4a5b7c;line-height:1.7}

/* ---------- solutions ---------- */
.sol-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.sol-card{
  background:linear-gradient(180deg,#ffffff 0%,#f8fbff 100%);
  border:1px solid #e2ebfa;border-radius:16px;padding:22px 20px;
  box-shadow:0 16px 34px -34px rgba(16,42,110,.95);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.sol-card:hover{transform:translateY(-4px);border-color:#cadcf9;box-shadow:0 24px 42px -32px rgba(16,42,110,.85)}
.sol-tag{
  display:inline-block;font-size:12px;font-weight:800;color:#0f9b86;
  background:#e2f8f3;border-radius:999px;padding:3px 11px;margin-bottom:12px;
}
.sol-card h3{margin:0 0 8px;font-size:16px;font-weight:800;color:#0b1426}
.sol-card p{margin:0;font-size:14px;color:#4a5b7c;line-height:1.7}

/* ---------- network ---------- */
.net-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.net-item{
  display:flex;gap:14px;align-items:flex-start;background:#ffffff;border:1px solid #e2ebfa;
  border-radius:14px;padding:18px 20px;
  box-shadow:0 16px 34px -34px rgba(16,42,110,.95);
  transition:transform .25s ease,border-color .25s ease;
}
.net-item:hover{transform:translateY(-3px);border-color:#cadcf9}
.net-dot{
  flex:0 0 auto;width:10px;height:10px;border-radius:50%;margin-top:9px;
  background:linear-gradient(135deg,#1857ff,#00bfa6);box-shadow:0 0 0 4px rgba(24,87,255,.1);
}
.net-item strong{display:block;font-size:15px;color:#0b1426;margin-bottom:4px}
.net-item p{margin:0;font-size:13.5px;color:#4a5b7c;line-height:1.7}

/* ---------- cases ---------- */
.case-banner{
  border-radius:20px;overflow:hidden;border:1px solid #dde9fb;background:#f7fbff;
  box-shadow:0 26px 52px -42px rgba(16,42,110,.85);margin-bottom:20px;
}
.case-banner img{display:block;width:100%;height:auto}
.case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.case-card{
  margin:0;background:#ffffff;border:1px solid #e2ebfa;border-radius:16px;overflow:hidden;
  box-shadow:0 16px 34px -34px rgba(16,42,110,.95);
  transition:transform .25s ease,box-shadow .25s ease;
}
.case-card:hover{transform:translateY(-4px);box-shadow:0 26px 46px -32px rgba(16,42,110,.8)}
.case-media{
  aspect-ratio:4/3;background:#eef4ff;display:flex;align-items:center;justify-content:center;
  padding:10px;border-bottom:1px solid #eaf1fc;
}
.case-media img{display:block;width:auto;height:auto;max-width:100%;max-height:100%;object-fit:contain;border-radius:10px}
.case-card figcaption{padding:18px 20px 20px}
.case-card h3{margin:0 0 7px;font-size:16px;font-weight:800;color:#0b1426}
.case-card p{margin:0;font-size:14px;color:#4a5b7c;line-height:1.7}

/* ---------- review ---------- */
.rate-card{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px;
  background:linear-gradient(120deg,#0e3bc4 0%,#1857ff 46%,#00bfa6 128%);
  color:#ffffff;border-radius:20px;padding:26px 28px;margin-bottom:24px;
  box-shadow:0 30px 60px -42px rgba(24,87,255,.95);
}
.rate-left{display:flex;flex-direction:column;gap:6px}
.rate-label{font-size:13px;letter-spacing:1.6px;font-weight:800;color:#cfe3ff}
.stars{font-size:19px;letter-spacing:4px;color:#ffd166;line-height:1.2}
.rate-text{font-size:15px;color:#e8f1ff;margin:0;max-width:520px}
.rate-score{display:flex;align-items:baseline;gap:8px;font-weight:800}
.rate-score .num{font-size:44px;line-height:1;color:#ffffff}
.rate-score .full{font-size:16px;color:#cfe3ff}
.table-wrap{
  overflow-x:auto;-webkit-overflow-scrolling:touch;background:#ffffff;
  border:1px solid #e2ebfa;border-radius:16px;
  box-shadow:0 20px 42px -36px rgba(16,42,110,.95);
}
table{width:100%;border-collapse:collapse;min-width:760px;font-size:14.5px}
thead th{
  background:#f3f8ff;color:#0b1426;font-weight:800;text-align:left;
  padding:15px 16px;border-bottom:1px solid #e2ebfa;white-space:nowrap;
}
tbody td{padding:13px 16px;border-bottom:1px solid #eef3fc;color:#3c4c6d;vertical-align:top;line-height:1.65}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover td{background:#f8fbff}
tbody td.us{color:#0b1426;font-weight:700}
.tbl-note{margin:14px 0 0;font-size:13px;color:#6b7c9c}

/* ---------- token ---------- */
.token-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.token-card{
  background:#ffffff;border:1px solid #e2ebfa;border-radius:16px;padding:22px 20px;
  box-shadow:0 16px 34px -34px rgba(16,42,110,.95);display:flex;flex-direction:column;gap:8px;
  transition:transform .25s ease,border-color .25s ease;
}
.token-card:hover{transform:translateY(-4px);border-color:#cadcf9}
.token-tag{
  align-self:flex-start;font-size:12px;font-weight:800;color:#1857ff;
  background:#eaf1ff;border-radius:999px;padding:3px 11px;
}
.token-card h3{margin:0;font-size:15.5px;font-weight:800;color:#0b1426;line-height:1.55}
.token-card p{margin:0;font-size:13.5px;color:#4a5b7c;line-height:1.7}
.token-meta{margin:0;font-size:13px;font-weight:700;color:#0f9b86}

/* ---------- match ---------- */
.match-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.match-btn{
  font-family:inherit;font-size:14.5px;font-weight:700;color:#16264a;text-align:center;
  background:#ffffff;border:1px solid #d9e5fb;border-radius:14px;padding:20px 12px;cursor:pointer;
  box-shadow:0 14px 28px -30px rgba(16,42,110,.95);
  transition:transform .22s ease,border-color .22s ease,color .22s ease,box-shadow .22s ease;
}
.match-btn:hover{transform:translateY(-4px);border-color:#1857ff;color:#1857ff;box-shadow:0 22px 38px -30px rgba(24,87,255,.9)}
.match-btn:active{transform:translateY(0) scale(.99)}

/* ---------- faq ---------- */
.faq-list{display:grid;gap:12px;max-width:920px}
.faq-item{
  background:#ffffff;border:1px solid #e2ebfa;border-radius:14px;overflow:hidden;
  box-shadow:0 14px 30px -32px rgba(16,42,110,.95);
  transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item.open{border-color:#c3d8fb;box-shadow:0 22px 40px -34px rgba(16,42,110,.9)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;
  background:none;border:0;padding:17px 18px;font-family:inherit;font-size:15.5px;font-weight:700;
  color:#0b1426;text-align:left;cursor:pointer;line-height:1.6;
}
.faq-q:hover{color:#1857ff}
.faq-icon{position:relative;flex:0 0 auto;width:18px;height:18px}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:#1857ff;border-radius:2px;transition:transform .25s ease,opacity .25s ease}
.faq-icon::before{left:0;top:8px;width:18px;height:2px}
.faq-icon::after{top:0;left:8px;width:2px;height:18px}
.faq-item.open .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{margin:0;padding:0 18px 18px;font-size:14.5px;color:#4a5b7c;line-height:1.78}
.faq-item.open .faq-a{max-height:340px}

/* ---------- posts ---------- */
.post-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(248px,1fr));gap:16px}
.post{
  background:#ffffff;border:1px solid #e2ebfa;border-radius:16px;padding:20px;
  display:flex;flex-direction:column;gap:9px;
  box-shadow:0 16px 34px -34px rgba(16,42,110,.95);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.post:hover{transform:translateY(-4px);border-color:#cadcf9;box-shadow:0 24px 42px -32px rgba(16,42,110,.85)}
.post-tag{align-self:flex-start;font-size:12px;font-weight:800;color:#0f9b86;background:#e2f8f3;border-radius:999px;padding:3px 11px}
.post h3{margin:0;font-size:15.5px;line-height:1.55;font-weight:800}
.post h3 a{color:#0b1426;text-decoration:none;transition:color .2s ease}
.post h3 a:hover{color:#1857ff}
.post p{margin:0;font-size:13.5px;color:#5a6b8b;line-height:1.7}

/* ---------- contact ---------- */
.contact-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:26px;align-items:start}
.contact-card{
  background:#ffffff;border:1px solid #e2ebfa;border-radius:20px;padding:26px 24px;
  box-shadow:0 24px 50px -42px rgba(16,42,110,.95);
}
.contact-card h3{margin:0 0 16px;font-size:17px;font-weight:800;color:#0b1426}
.contact-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.contact-list li{display:flex;gap:10px;align-items:flex-start;font-size:14.5px;color:#3c4c6d;line-height:1.6}
.contact-list li span:first-child{flex:0 0 auto;color:#6b7c9c;min-width:76px}
.contact-list a{color:#1857ff;text-decoration:none;font-weight:600;word-break:break-all}
.contact-list a:hover{text-decoration:underline}
.qr-card{
  margin-top:20px;padding-top:20px;border-top:1px dashed #dbe6f8;
  display:flex;gap:16px;align-items:center;flex-wrap:wrap;
}
.qr-card img{
  display:block;width:132px;max-width:100%;height:auto;border-radius:12px;
  border:1px solid #e2ebfa;background:#f7fbff;padding:6px;
}
.qr-card p{margin:0;font-size:13.5px;color:#4a5b7c;line-height:1.7;max-width:180px}
.form-card{
  background:#ffffff;border:1px solid #e2ebfa;border-radius:20px;padding:26px 24px;
  box-shadow:0 24px 50px -42px rgba(16,42,110,.95);
}
.form-card h3{margin:0 0 6px;font-size:17px;font-weight:800;color:#0b1426}
.form-tip{margin:0 0 20px;font-size:13.5px;color:#6b7c9c}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:13.5px;font-weight:700;color:#22304d}
.field input,.field select,.field textarea{
  width:100%;font-family:inherit;font-size:14.5px;color:#0b1426;
  background:#f7faff;border:1px solid #dde7f8;border-radius:10px;padding:11px 13px;
  transition:border-color .2s ease,background-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder,.field textarea::placeholder{color:#9aa9c4}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:#1857ff;background:#ffffff;box-shadow:0 0 0 3px rgba(24,87,255,.12);
}
.field textarea{resize:vertical;min-height:112px;line-height:1.7}
.field--full{grid-column:1 / -1}
.form-submit{justify-self:flex-start}

/* ---------- join ---------- */
.join-card{
  background:linear-gradient(120deg,#eef4ff 0%,#f0fffb 62%,#eef4ff 100%);
  border:1px solid #d9e7ff;border-radius:22px;padding:34px 30px;
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:32px;align-items:center;
  box-shadow:0 26px 52px -46px rgba(16,42,110,.9);
}
.join-card h2{font-size:clamp(22px,2.8vw,30px);margin:12px 0 12px;font-weight:800;color:#0b1426;line-height:1.32}
.join-card p{margin:0 0 22px;font-size:15px;color:#3c4c6d}
.join-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.join-list li{
  background:#ffffff;border:1px solid #e0eafb;border-radius:12px;padding:14px 16px;
  font-size:14px;color:#3c4c6d;line-height:1.65;
}
.join-list strong{color:#0b1426;display:block;margin-bottom:3px;font-size:14.5px}

/* ---------- footer ---------- */
.site-footer{background:#0a1733;color:#c6d6f5;margin-top:8px}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;
  padding:50px 0 34px;
}
.footer-brand strong{display:block;font-size:20px;color:#ffffff;font-weight:800;letter-spacing:1px;margin-bottom:12px}
.footer-brand p{margin:0 0 9px;font-size:14px;color:#a9bee4;line-height:1.8}
.footer-title{margin:0 0 14px;font-size:15px;font-weight:800;color:#ffffff}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.footer-col a{color:#b8cdea;text-decoration:none;font-size:14px;transition:color .2s ease}
.footer-col a:hover{color:#ffffff}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:18px 0 26px;
  display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;
  font-size:13px;color:#93a9cd;
}
.footer-bottom p{margin:0}
.footer-bottom a{color:#c6d6f5;text-decoration:none}
.footer-bottom a:hover{color:#ffffff}

/* ---------- floating ---------- */
.fab-stack{position:fixed;right:16px;bottom:18px;z-index:90;display:flex;flex-direction:column;gap:10px;align-items:flex-end}
.fab{
  width:48px;height:48px;border-radius:14px;border:1px solid #e2ebfa;background:#ffffff;
  box-shadow:0 16px 30px -20px rgba(16,42,110,.75);
  display:flex;align-items:center;justify-content:center;cursor:pointer;color:#1857ff;
  font-family:inherit;font-size:13px;font-weight:800;
  transition:transform .2s ease,box-shadow .2s ease,color .2s ease;
}
.fab:hover{transform:translateY(-3px);box-shadow:0 22px 36px -20px rgba(16,42,110,.85)}
.fab svg{width:20px;height:20px}
.fab-top{opacity:0;pointer-events:none;transform:translateY(10px);transition:opacity .25s ease,transform .25s ease}
.fab-top.show{opacity:1;pointer-events:auto;transform:translateY(0)}
.support-panel{
  position:fixed;right:16px;bottom:80px;z-index:95;width:238px;
  background:#ffffff;border:1px solid #e2ebfa;border-radius:18px;padding:16px;
  box-shadow:0 30px 60px -34px rgba(16,42,110,.7);
  opacity:0;pointer-events:none;transform:translateY(10px) scale(.97);
  transition:opacity .22s ease,transform .22s ease;
}
.support-panel.open{opacity:1;pointer-events:auto;transform:translateY(0) scale(1)}
.support-panel img{
  display:block;width:170px;max-width:100%;height:auto;margin:0 auto 10px;
  border-radius:10px;border:1px solid #e2ebfa;padding:5px;background:#f7fbff;
}
.support-panel p{margin:0 0 6px;font-size:13px;color:#3c4c6d;text-align:center;line-height:1.6}
.support-panel p:last-child{margin-bottom:0}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .nav-toggle{display:flex}
  .nav-links{display:none}
  .nav-links.open{
    display:flex;position:absolute;top:calc(100% + 1px);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;background:#ffffff;
    border:1px solid #e3ecfb;border-radius:0 0 16px 16px;
    box-shadow:0 24px 40px -32px rgba(16,42,110,.85);padding:8px;
  }
  .nav-links.open a{padding:12px 14px;font-size:15px}
  .hero-inner{grid-template-columns:1fr;gap:34px}
  .hero-panel{animation:none}
  .metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .svc-grid,.cap-grid,.sol-grid,.case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow-item::after{display:none}
  .token-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .match-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .contact-layout{grid-template-columns:1fr}
  .join-card{grid-template-columns:1fr;gap:24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:760px){
  .section{padding:52px 0}
  .hero{padding:40px 0 12px}
  .metrics-grid{margin-top:34px}
  .net-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .form-submit{justify-self:stretch;width:100%}
  .rate-card{padding:22px 20px}
  .rate-score .num{font-size:38px}
  .footer-grid{grid-template-columns:1fr;padding:40px 0 28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:560px){
  .nav-actions .btn-sm{display:none}
  .svc-grid,.cap-grid,.sol-grid,.case-grid,.flow-grid,.token-grid{grid-template-columns:1fr}
  .match-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .brand{max-width:132px}
  .btn{padding:11px 20px;font-size:14.5px}
  .qr-card img{width:120px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .hero-panel{animation:none}
  .reveal{opacity:1;transform:none;transition:none}
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
}

.reveal{opacity:1;transform:none}