*{box-sizing:border-box;}
html{background:#fbfaff;scroll-behavior:smooth;scroll-padding-top:82px;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  color:#14152b;
  font-size:16px;
  line-height:1.7;
  background:transparent;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background:
    radial-gradient(640px 420px at 6% -4%, rgba(108,76,255,.16), transparent 62%),
    radial-gradient(560px 380px at 96% 2%, rgba(0,184,169,.15), transparent 62%),
    radial-gradient(700px 440px at 90% 72%, rgba(239,77,139,.11), transparent 64%),
    radial-gradient(620px 420px at 2% 84%, rgba(247,166,0,.13), transparent 64%);
}
img{max-width:100%;display:block;}
a{color:inherit;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px;}
section{padding:76px 0;}
.section-head{max-width:790px;margin:0 auto 44px;text-align:center;}
.eyebrow{
  display:inline-block;
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.1em;
  color:#5b45d6;
  background:rgba(108,76,255,.09);
  border:1px solid rgba(108,76,255,.18);
  padding:5px 14px;
  border-radius:999px;
  margin-bottom:16px;
}
.section-head h2{
  font-size:clamp(23px,3vw,34px);
  line-height:1.32;
  margin:0 0 14px;
  font-weight:800;
  letter-spacing:-.01em;
  color:#14152b;
}
.section-head p{margin:0;color:#5b5f80;font-size:15.5px;}
.rainbow-bar{
  display:block;
  width:64px;
  height:4px;
  border-radius:99px;
  margin:18px auto 0;
  background:linear-gradient(90deg,#6c4cff,#2f7cf6,#00b8a9,#f7a600,#ef4d8b);
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 28px;
  border-radius:12px;
  font-size:15px;
  font-weight:700;
  text-decoration:none;
  border:1px solid transparent;
  cursor:pointer;
  font-family:inherit;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;
}
.btn-primary{
  color:#fff;
  background:linear-gradient(120deg,#6c4cff,#2f7cf6 55%,#00b8a9);
  box-shadow:0 10px 26px rgba(87,72,235,.30);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(87,72,235,.36);}
.btn-ghost{
  color:#2b2d52;
  background:#fff;
  border-color:#dcdef2;
  box-shadow:0 4px 14px rgba(28,30,80,.06);
}
.btn-ghost:hover{transform:translateY(-2px);border-color:#b9bcf0;box-shadow:0 12px 24px rgba(28,30,80,.12);}
.btn:active{transform:translateY(0);}

.js .reveal{opacity:0;transform:translateY(22px);}
.js .reveal.in{opacity:1;transform:translateY(0);}
.reveal{transition:opacity .65s cubic-bezier(.22,.61,.36,1),transform .65s cubic-bezier(.22,.61,.36,1);}

/* header */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(255,255,255,.86);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(214,216,240,.85);
}
.nav-inner{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 22px;
  min-height:68px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  flex-wrap:nowrap;
}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0;}
.ai-page-logo{max-height:38px;width:auto;display:block;}
.brand-name{font-size:17px;font-weight:800;color:#14152b;white-space:nowrap;letter-spacing:.01em;}
.nav-links{
  display:flex;
  align-items:center;
  gap:0;
  list-style:none;
  margin:0;
  padding:0;
}
.nav-links li{list-style:none;}
.nav-links a{
  display:inline-block;
  padding:9px 10px;
  font-size:14.5px;
  font-weight:600;
  color:#3c3f60;
  text-decoration:none;
  border-radius:8px;
  white-space:nowrap;
  transition:color .2s ease,background .2s ease;
}
.nav-links a:hover{color:#5b45d6;background:rgba(108,76,255,.08);}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.nav-cta{
  padding:9px 18px;
  border-radius:10px;
  font-size:14px;
  font-weight:700;
  color:#fff;
  text-decoration:none;
  white-space:nowrap;
  background:linear-gradient(120deg,#6c4cff,#2f7cf6);
  box-shadow:0 6px 18px rgba(87,72,235,.26);
  transition:transform .2s ease,box-shadow .2s ease;
}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 12px 24px rgba(87,72,235,.34);}
.nav-toggle{
  display:none;
  width:40px;
  height:40px;
  padding:0;
  border:1px solid #e2e3f6;
  background:#fff;
  border-radius:10px;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:4px;
  cursor:pointer;
}
.nav-toggle span{display:block;width:16px;height:2px;background:#3c3f60;border-radius:2px;transition:transform .25s ease,opacity .25s ease;}

/* hero */
.hero{padding:62px 0 56px;position:relative;}
.hero-inner{display:grid;grid-template-columns:1.06fr .94fr;gap:54px;align-items:center;}
.hero-badge{
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:6px 15px;
  border-radius:999px;
  background:#fff;
  border:1px solid #e2e3f6;
  font-size:13px;
  font-weight:600;
  color:#4b4e78;
  box-shadow:0 4px 14px rgba(28,30,80,.05);
  margin-bottom:20px;
}
.hero-badge::before{
  content:"";
  width:8px;
  height:8px;
  border-radius:50%;
  background:linear-gradient(135deg,#6c4cff,#00b8a9);
  box-shadow:0 0 0 4px rgba(108,76,255,.12);
}
.hero h1{
  font-size:clamp(30px,4.4vw,50px);
  line-height:1.16;
  margin:0 0 20px;
  font-weight:900;
  letter-spacing:-.02em;
  color:#14152b;
}
.hero h1 .hl{color:#5b45d6;}
.hero-sub{
  margin:0 0 26px;
  font-size:16px;
  color:#525673;
  max-width:560px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px;}
.hero-points{
  display:flex;
  flex-wrap:wrap;
  gap:10px 22px;
  list-style:none;
  margin:0;
  padding:0;
}
.hero-points li{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13.5px;
  font-weight:600;
  color:#4b4e78;
}
.hero-points li::before{
  content:"";
  width:6px;
  height:6px;
  border-radius:50%;
  background:#2f7cf6;
  flex-shrink:0;
}
.hero-points li:nth-child(2)::before{background:#00b8a9;}
.hero-points li:nth-child(3)::before{background:#f7a600;}
.model-panel{
  position:relative;
  border-radius:24px;
  padding:26px 24px;
  background:rgba(255,255,255,.82);
  border:1px solid #e6e7f8;
  box-shadow:0 26px 60px rgba(52,48,140,.14);
  backdrop-filter:blur(8px);
}
.model-panel-title{
  margin:0;
  font-size:14px;
  font-weight:800;
  color:#23264c;
  display:flex;
  align-items:center;
  gap:9px;
}
.model-panel-title::before{
  content:"";
  width:26px;
  height:4px;
  border-radius:99px;
  background:linear-gradient(90deg,#6c4cff,#ef4d8b);
}
.chip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px;}
.chip{
  display:flex;
  align-items:center;
  justify-content:center;
  padding:10px 6px;
  border-radius:10px;
  font-size:13px;
  font-weight:700;
  color:#3b3e63;
  background:#fff;
  border:1px solid #ecedf9;
  border-top-width:2px;
  box-shadow:0 3px 10px rgba(28,30,80,.04);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
  text-align:center;
}
.chip:hover{transform:translateY(-3px);border-color:#cfd0f0;box-shadow:0 10px 20px rgba(28,30,80,.10);}
.chip:nth-child(6n+1){border-top-color:#6c4cff;}
.chip:nth-child(6n+2){border-top-color:#2f7cf6;}
.chip:nth-child(6n+3){border-top-color:#00b8a9;}
.chip:nth-child(6n+4){border-top-color:#f7a600;}
.chip:nth-child(6n+5){border-top-color:#ef4d8b;}
.chip:nth-child(6n+6){border-top-color:#22c55e;}
.model-panel-foot{
  margin:16px 0 0;
  padding-top:14px;
  border-top:1px dashed #e6e7f5;
  font-size:13px;
  color:#6b6e8f;
  text-align:center;
  letter-spacing:.02em;
}

/* metrics */
.metrics{padding:0 0 8px;}
.metrics-inner{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  background:#fff;
  border:1px solid #e9eaf8;
  border-radius:18px;
  box-shadow:0 16px 44px rgba(28,30,80,.08);
  overflow:hidden;
}
.metric{padding:24px 16px;text-align:center;border-right:1px solid #f0f1fb;}
.metric:last-child{border-right:none;}
.metric b{display:block;font-size:25px;font-weight:900;letter-spacing:-.01em;line-height:1.3;color:#1c1e3d;}
.metric span{font-size:13px;color:#6b6e8f;}
.metric:nth-child(1) b{color:#5b45d6;}
.metric:nth-child(2) b{color:#2f7cf6;}
.metric:nth-child(3) b{color:#0f9e91;}
.metric:nth-child(4) b{color:#d98200;}
.metric:nth-child(5) b{color:#d63a78;}

/* about */
.about-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:44px;align-items:start;}
.about-copy p{color:#525673;font-size:15.5px;margin:0 0 16px;}
.about-copy p:last-of-type{margin-bottom:0;}
.about-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;}
.tag{
  font-size:12.5px;
  font-weight:600;
  padding:6px 13px;
  border-radius:999px;
  background:#fff;
  border:1px solid #e6e7f5;
  color:#4a4d72;
  transition:border-color .2s ease,color .2s ease,transform .2s ease;
}
.tag:hover{border-color:#c9cbef;color:#5b45d6;transform:translateY(-2px);}
.about-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.mini-card{
  background:#fff;
  border:1px solid #eaecf7;
  border-radius:16px;
  padding:20px 18px;
  box-shadow:0 6px 18px rgba(28,30,80,.05);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.mini-card:hover{transform:translateY(-4px);box-shadow:0 16px 32px rgba(28,30,80,.10);border-color:#dcdff7;}
.mini-card .bar{width:28px;height:4px;border-radius:99px;margin-bottom:14px;background:linear-gradient(90deg,#6c4cff,#a58bff);}
.mini-card:nth-child(2) .bar{background:linear-gradient(90deg,#2f7cf6,#7fb4ff);}
.mini-card:nth-child(3) .bar{background:linear-gradient(90deg,#00b8a9,#63e0d2);}
.mini-card:nth-child(4) .bar{background:linear-gradient(90deg,#f7a600,#ffcb63);}
.mini-card h3{font-size:15.5px;margin:0 0 7px;font-weight:800;color:#1c1e3d;}
.mini-card p{font-size:13.5px;color:#6b6e8f;margin:0;line-height:1.65;}

/* services */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.service-card{
  position:relative;
  overflow:hidden;
  background:#fff;
  border:1px solid #eaecf7;
  border-radius:18px;
  padding:26px 22px 22px;
  box-shadow:0 6px 20px rgba(28,30,80,.05);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.service-card::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  width:100%;
  height:3px;
  background:linear-gradient(90deg,var(--c1),var(--c2));
}
.service-card:nth-child(6n+1){--c1:#6c4cff;--c2:#a58bff;}
.service-card:nth-child(6n+2){--c1:#2f7cf6;--c2:#7fb4ff;}
.service-card:nth-child(6n+3){--c1:#00b8a9;--c2:#63e0d2;}
.service-card:nth-child(6n+4){--c1:#f7a600;--c2:#ffcb63;}
.service-card:nth-child(6n+5){--c1:#ef4d8b;--c2:#ff96ba;}
.service-card:nth-child(6n+6){--c1:#22c55e;--c2:#7fe2a0;}
.service-card:hover{transform:translateY(-6px);box-shadow:0 22px 44px rgba(28,30,80,.13);border-color:#dcdff7;}
.service-card h3{font-size:17px;margin:0 0 9px;font-weight:800;color:#1c1e3d;letter-spacing:-.01em;}
.service-card p{font-size:14px;color:#63678a;margin:0;line-height:1.65;}
.cap-cloud{
  margin-top:26px;
  padding:24px;
  border-radius:18px;
  background:linear-gradient(120deg,#f7f5ff,#f2f9ff 48%,#f0fbf8);
  border:1px solid #e7e9fa;
}
.cap-cloud h3{margin:0 0 14px;font-size:14.5px;font-weight:800;color:#2b2e55;}
.cap-list{display:flex;flex-wrap:wrap;gap:9px;}
.cap-chip{
  font-size:12.5px;
  font-weight:600;
  padding:7px 13px;
  border-radius:999px;
  background:#fff;
  border:1px solid #e2e4f6;
  color:#42466b;
  transition:transform .2s ease,border-color .2s ease,color .2s ease;
}
.cap-chip:hover{transform:translateY(-2px);border-color:#c2c5ee;color:#5b45d6;}

/* studio */
.pipeline{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.pipe-card{
  position:relative;
  padding:28px 24px;
  border-radius:18px;
  border:1px solid transparent;
  transition:transform .25s ease,box-shadow .25s ease;
}
.pipe-card:hover{transform:translateY(-5px);box-shadow:0 18px 38px rgba(28,30,80,.10);}
.pipe-card.p1{background:linear-gradient(180deg,#f3f0ff,#fbfaff);border-color:#e3ddff;}
.pipe-card.p2{background:linear-gradient(180deg,#eef5ff,#fbfaff);border-color:#dce8ff;}
.pipe-card.p3{background:linear-gradient(180deg,#ecfbf8,#fbfaff);border-color:#d3f1ec;}
.pipe-step{
  display:inline-block;
  font-size:12px;
  font-weight:800;
  letter-spacing:.08em;
  padding:4px 11px;
  border-radius:999px;
  margin-bottom:14px;
  color:#fff;
  background:#6c4cff;
}
.pipe-card.p2 .pipe-step{background:#2f7cf6;}
.pipe-card.p3 .pipe-step{background:#0ea99b;}
.pipe-card h3{margin:0 0 10px;font-size:18px;font-weight:800;color:#1c1e3d;}
.pipe-card p{margin:0;font-size:14px;color:#5b5f80;line-height:1.7;}

/* solutions */
.sol-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.sol-card{
  background:#fff;
  border:1px solid #eaecf7;
  border-left:4px solid #6c4cff;
  border-radius:16px;
  padding:22px 20px;
  box-shadow:0 6px 18px rgba(28,30,80,.05);
  transition:transform .25s ease,box-shadow .25s ease;
}
.sol-card:nth-child(2){border-left-color:#2f7cf6;}
.sol-card:nth-child(3){border-left-color:#00b8a9;}
.sol-card:nth-child(4){border-left-color:#f7a600;}
.sol-card:nth-child(5){border-left-color:#ef4d8b;}
.sol-card:nth-child(6){border-left-color:#22c55e;}
.sol-card:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(28,30,80,.11);}
.sol-card h3{margin:0 0 8px;font-size:16.5px;font-weight:800;color:#1c1e3d;}
.sol-card p{margin:0;font-size:14px;color:#63678a;line-height:1.68;}

/* network */
.network-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;}
.network-copy p{margin:0 0 16px;font-size:15.5px;color:#525673;}
.network-channels{display:grid;gap:12px;}
.channel{
  display:flex;
  align-items:flex-start;
  gap:14px;
  background:#fff;
  border:1px solid #eaecf7;
  border-radius:14px;
  padding:16px 18px;
  box-shadow:0 5px 16px rgba(28,30,80,.05);
  transition:transform .22s ease,box-shadow .22s ease;
}
.channel:hover{transform:translateX(4px);box-shadow:0 12px 26px rgba(28,30,80,.10);}
.channel .mark{
  flex-shrink:0;
  width:6px;
  height:34px;
  border-radius:99px;
  background:linear-gradient(180deg,#6c4cff,#a58bff);
}
.channel:nth-child(2) .mark{background:linear-gradient(180deg,#2f7cf6,#7fb4ff);}
.channel:nth-child(3) .mark{background:linear-gradient(180deg,#00b8a9,#63e0d2);}
.channel:nth-child(4) .mark{background:linear-gradient(180deg,#f7a600,#ffcb63);}
.channel strong{display:block;font-size:15px;color:#1c1e3d;margin-bottom:2px;}
.channel span{font-size:13.5px;color:#6b6e8f;}

/* process */
.timeline{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.step-card{
  background:#fff;
  border:1px solid #eaecf7;
  border-radius:16px;
  padding:24px 22px;
  box-shadow:0 6px 18px rgba(28,30,80,.05);
  transition:transform .25s ease,box-shadow .25s ease;
}
.step-card:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(28,30,80,.11);}
.step-num{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:34px;
  height:34px;
  padding:0 8px;
  border-radius:10px;
  font-size:14px;
  font-weight:800;
  color:#fff;
  background:linear-gradient(135deg,#6c4cff,#9b8bff);
  margin-bottom:14px;
}
.step-card:nth-child(2) .step-num{background:linear-gradient(135deg,#2f7cf6,#6fb2ff);}
.step-card:nth-child(3) .step-num{background:linear-gradient(135deg,#00b8a9,#4fdccd);}
.step-card:nth-child(4) .step-num{background:linear-gradient(135deg,#f7a600,#ffc94d);}
.step-card:nth-child(5) .step-num{background:linear-gradient(135deg,#ef4d8b,#ff8db5);}
.step-card:nth-child(6) .step-num{background:linear-gradient(135deg,#22c55e,#6fdd93);}
.step-card h3{margin:0 0 8px;font-size:16px;font-weight:800;color:#1c1e3d;}
.step-card p{margin:0;font-size:14px;color:#63678a;line-height:1.68;}

/* cases */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.case-card{
  background:#fff;
  border:1px solid #eaecf7;
  border-radius:18px;
  overflow:hidden;
  box-shadow:0 8px 24px rgba(28,30,80,.07);
  transition:transform .28s ease,box-shadow .28s ease;
}
.case-card:hover{transform:translateY(-6px);box-shadow:0 24px 48px rgba(28,30,80,.14);}
.case-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#f4f4fb;}
.case-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.case-card:hover .case-media img{transform:scale(1.04);}
.case-body{padding:20px 20px 22px;}
.case-body h3{margin:0 0 8px;font-size:16px;font-weight:800;color:#1c1e3d;}
.case-body p{margin:0;font-size:13.5px;color:#63678a;line-height:1.65;}

/* compare */
.compare-wrap{
  background:#fff;
  border:1px solid #eaecf7;
  border-radius:22px;
  padding:30px;
  box-shadow:0 20px 48px rgba(28,30,80,.08);
}
.score-card{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:26px;
  align-items:center;
  padding-bottom:26px;
  margin-bottom:26px;
  border-bottom:1px dashed #e6e7f5;
}
.score-num{text-align:center;padding-right:26px;border-right:1px solid #f0f1fb;}
.score-num b{
  display:block;
  font-size:46px;
  line-height:1.05;
  font-weight:900;
  color:#5b45d6;
  letter-spacing:-.02em;
}
.score-num span{font-size:13px;color:#6b6e8f;}
.score-info h3{margin:0 0 8px;font-size:18px;font-weight:800;color:#1c1e3d;}
.stars{font-size:19px;letter-spacing:4px;color:#f7a600;line-height:1.2;margin-bottom:8px;}
.score-info p{margin:0;font-size:14px;color:#5b5f80;}

/* token */
.token-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.token-card{
  background:#fff;
  border:1px solid #eaecf7;
  border-radius:16px;
  padding:22px 20px;
  box-shadow:0 6px 18px rgba(28,30,80,.05);
  transition:transform .25s ease,box-shadow .25s ease;
}
.token-card:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(28,30,80,.11);}
.token-card h3{margin:0 0 10px;font-size:15.5px;font-weight:800;color:#1c1e3d;}
.token-card dl{margin:0;}
.token-card dt{font-size:12px;font-weight:700;color:#8b8fae;letter-spacing:.04em;margin-top:10px;}
.token-card dd{margin:2px 0 0;font-size:13.5px;color:#525673;}
.token-note{
  margin-top:22px;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:18px 22px;
  border-radius:14px;
  background:linear-gradient(120deg,#f6f4ff,#eef8ff 55%,#eefbf7);
  border:1px solid #e6e9fa;
}
.token-note p{margin:0;font-size:14px;color:#4f537a;}

/* form */
.form-card{
  background:#fff;
  border:1px solid #eaecf7;
  border-radius:22px;
  padding:32px;
  box-shadow:0 20px 50px rgba(28,30,80,.09);
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.field{display:flex;flex-direction:column;gap:7px;}
.field.full{grid-column:1 / -1;}
.field label{font-size:13.5px;font-weight:700;color:#3a3d63;}
.field input,.field select,.field textarea{
  width:100%;
  padding:12px 14px;
  border-radius:11px;
  border:1px solid #e0e2f2;
  background:#fbfbff;
  font-size:14.5px;
  color:#1c1e3d;
  font-family:inherit;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field textarea{min-height:118px;resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;
  border-color:#6c4cff;
  background:#fff;
  box-shadow:0 0 0 3px rgba(108,76,255,.14);
}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:22px;}
.form-tip{font-size:13px;color:#7b7f9e;margin:0;}

/* reviews */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.review-card{
  position:relative;
  display:flex;
  flex-direction:column;
  background:#fff;
  border:1px solid #eaecf7;
  border-radius:18px;
  padding:30px 22px 22px;
  box-shadow:0 6px 20px rgba(28,30,80,.05);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.review-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px rgba(28,30,80,.12);border-color:#dcdff7;}
.review-card::before{
  content:"“";
  position:absolute;
  top:8px;
  left:18px;
  font-family:Georgia,"Times New Roman",serif;
  font-size:44px;
  line-height:1;
  color:rgba(108,76,255,.20);
}
.review-card p{margin:0 0 18px;font-size:14px;color:#4d5075;line-height:1.75;}
.review-meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;border-top:1px dashed #eceef8;}
.review-meta strong{font-size:14px;color:#1c1e3d;font-weight:800;}
.review-meta span{display:block;font-size:12.5px;color:#8b8fae;font-weight:500;}
.review-stars{font-size:13px;letter-spacing:2px;color:#f7a600;white-space:nowrap;}

/* faq */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;margin:0 auto;}
.faq-item{
  background:#fff;
  border:1px solid #eaecf7;
  border-radius:14px;
  overflow:hidden;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item.open{border-color:#cfc9ff;box-shadow:0 14px 30px rgba(108,76,255,.10);}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:18px 22px;
  background:none;
  border:none;
  font-family:inherit;
  font-size:15.5px;
  font-weight:700;
  color:#1f2246;
  text-align:left;
  cursor:pointer;
  transition:color .2s ease;
}
.faq-q:hover{color:#5b45d6;}
.faq-q .ico{position:relative;flex-shrink:0;width:22px;height:22px;border-radius:50%;background:rgba(108,76,255,.10);}
.faq-q .ico::before,.faq-q .ico::after{
  content:"";
  position:absolute;
  left:50%;
  top:50%;
  background:#5b45d6;
  border-radius:2px;
  transform:translate(-50%,-50%);
  transition:transform .25s ease,opacity .25s ease;
}
.faq-q .ico::before{width:11px;height:2px;}
.faq-q .ico::after{width:2px;height:11px;}
.faq-item.open .faq-q .ico::after{transform:translate(-50%,-50%) rotate(90deg);opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease;}
.faq-a p{margin:0;padding:0 22px 20px;font-size:14.5px;color:#5d6182;line-height:1.78;}

/* insights */
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.article-card{
  display:block;
  text-decoration:none;
  background:#fff;
  border:1px solid #eaecf7;
  border-radius:16px;
  padding:24px 22px;
  box-shadow:0 6px 18px rgba(28,30,80,.05);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.article-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px rgba(28,30,80,.12);border-color:#dcdff7;}
.article-card .kicker{
  display:inline-block;
  font-size:11.5px;
  font-weight:800;
  letter-spacing:.08em;
  color:#5b45d6;
  background:rgba(108,76,255,.09);
  border-radius:999px;
  padding:3px 10px;
  margin-bottom:12px;
}
.article-card:nth-child(2) .kicker{color:#1f78e0;background:rgba(47,124,246,.10);}
.article-card:nth-child(3) .kicker{color:#0d9187;background:rgba(0,184,169,.11);}
.article-card:nth-child(4) .kicker{color:#c47f00;background:rgba(247,166,0,.13);}
.article-card:nth-child(5) .kicker{color:#d63a78;background:rgba(239,77,139,.11);}
.article-card h3{margin:0 0 8px;font-size:16px;font-weight:800;color:#1c1e3d;line-height:1.5;}
.article-card p{margin:0;font-size:13.5px;color:#6b6e8f;line-height:1.65;}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:start;}
.contact-list{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.contact-item{
  background:#fff;
  border:1px solid #eaecf7;
  border-radius:14px;
  padding:18px;
  box-shadow:0 5px 16px rgba(28,30,80,.05);
  transition:transform .22s ease,box-shadow .22s ease;
}
.contact-item:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(28,30,80,.10);}
.contact-item span{display:block;font-size:12.5px;color:#8b8fae;margin-bottom:4px;}
.contact-item strong{font-size:14.5px;color:#1c1e3d;font-weight:800;word-break:break-all;}
.qr-card{
  background:#fff;
  border:1px solid #eaecf7;
  border-radius:18px;
  padding:22px;
  text-align:center;
  box-shadow:0 12px 32px rgba(28,30,80,.08);
}
.qr-card img{width:100%;max-width:200px;height:auto;margin:0 auto 14px;border-radius:10px;}
.qr-card p{margin:0;font-size:13.5px;color:#5b5f80;}

/* partner */
.partner-band{
  background:linear-gradient(120deg,#f5f2ff 0%,#eef7ff 46%,#eefbf7 100%);
  border:1px solid #e3e6fb;
  border-radius:24px;
  padding:40px;
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:32px;
  align-items:center;
}
.partner-band h2{margin:0 0 12px;font-size:clamp(21px,2.6vw,28px);font-weight:800;color:#1c1e3d;line-height:1.35;}
.partner-band p{margin:0 0 18px;font-size:14.5px;color:#525673;}
.partner-points{list-style:none;margin:0;padding:0;display:grid;gap:10px;}
.partner-points li{display:flex;align-items:flex-start;gap:9px;font-size:14px;color:#42466b;}
.partner-points li::before{
  content:"";
  flex-shrink:0;
  width:7px;
  height:7px;
  margin-top:8px;
  border-radius:50%;
  background:linear-gradient(135deg,#6c4cff,#00b8a9);
}
.partner-action{text-align:center;}
.partner-action .btn{width:100%;}

/* footer */
.site-footer{background:#151735;color:#c8cbe8;padding:54px 0 24px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px;}
.site-footer h3{color:#ffffff;font-size:15px;font-weight:800;margin:0 0 16px;letter-spacing:.02em;}
.footer-about p{margin:0 0 14px;font-size:13.5px;color:#a9add4;line-height:1.75;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a,.site-footer .ai-page-home-link{
  color:#b6b9e0;
  text-decoration:none;
  font-size:13.5px;
  transition:color .2s ease;
}
.footer-links a:hover,.site-footer .ai-page-home-link:hover{color:#ffffff;}
.footer-contact{display:flex;flex-direction:column;gap:9px;font-size:13.5px;color:#a9add4;}
.footer-contact a{color:#b6b9e0;text-decoration:none;transition:color .2s ease;}
.footer-contact a:hover{color:#ffffff;}
.friend-tags{display:flex;flex-wrap:wrap;gap:8px;}
.friend-tags a{
  display:inline-block;
  padding:5px 11px;
  border-radius:999px;
  font-size:12.5px;
  color:#b6b9e0;
  text-decoration:none;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.friend-tags a:hover{background:rgba(255,255,255,.13);color:#ffffff;transform:translateY(-2px);}
.footer-bottom{
  margin-top:34px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.10);
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  gap:12px;
  font-size:12.5px;
  color:#8f93bf;
}

/* float tools */
.float-tools{position:fixed;right:18px;bottom:22px;z-index:90;display:flex;flex-direction:column;align-items:flex-end;gap:10px;}
.float-btn{
  width:52px;
  height:52px;
  border-radius:50%;
  border:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:12.5px;
  font-weight:800;
  color:#fff;
  font-family:inherit;
  background:linear-gradient(135deg,#6c4cff,#2f7cf6);
  box-shadow:0 12px 26px rgba(87,72,235,.36);
  transition:transform .22s ease,box-shadow .22s ease;
}
.float-btn:hover{transform:translateY(-2px) scale(1.04);box-shadow:0 16px 30px rgba(87,72,235,.44);}
.float-btn.alt{background:linear-gradient(135deg,#00b8a9,#22c55e);box-shadow:0 12px 26px rgba(0,150,135,.32);display:none;}
.float-btn.alt.show{display:flex;}
.fw-panel{
  display:none;
  width:216px;
  background:#fff;
  border:1px solid #eaecf7;
  border-radius:14px;
  padding:16px;
  text-align:center;
  box-shadow:0 20px 44px rgba(28,30,80,.18);
}
.fw-panel.show{display:block;animation:fadeUp .28s ease both;}
.fw-panel img{width:100%;max-width:150px;height:auto;margin:0 auto 10px;border-radius:8px;}
.fw-panel p{margin:0;font-size:12.5px;color:#5b5f80;line-height:1.6;}
@keyframes fadeUp{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}

@media (max-width:1080px){
  .nav-toggle{display:flex;}
  .nav-links{
    position:absolute;
    top:100%;
    left:0;
    right:0;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    background:#ffffff;
    border-bottom:1px solid #e6e7f5;
    padding:8px 22px 18px;
    box-shadow:0 20px 32px rgba(28,30,80,.10);
    display:none;
  }
  .nav-links.open{display:flex;}
  .nav-links a{display:block;padding:13px 6px;border-bottom:1px solid #f0f1fb;border-radius:0;}
  .nav-links li:last-child a{border-bottom:none;}
  .hero-inner{grid-template-columns:1fr;gap:40px;}
  .about-grid,.network-grid,.contact-grid,.partner-band{grid-template-columns:1fr;gap:30px;}
  .service-grid,.sol-grid,.case-grid,.review-grid,.article-grid,.pipeline,.timeline{grid-template-columns:repeat(2,1fr);}
  .token-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:768px){
  section{padding:56px 0;}
  .hero{padding:44px 0 44px;}
  .brand-name{display:none;}
  .metrics-inner{grid-template-columns:1fr 1fr;}
  .metric{padding:20px 12px;}
  .metric:nth-child(1),.metric:nth-child(2){border-bottom:1px solid #f0f1fb;}
  .metric:nth-child(2){border-right:none;}
  .score-card{grid-template-columns:1fr;gap:18px;text-align:center;}
  .score-num{padding-right:0;border-right:none;padding-bottom:18px;border-bottom:1px solid #f0f1fb;}
  .compare-wrap,.form-card,.partner-band{padding:24px 20px;}
}
@media (max-width:640px){
  .service-grid,.sol-grid,.case-grid,.review-grid,.article-grid,.pipeline,.timeline,.token-grid,.contact-list,.about-cards,.form-grid{grid-template-columns:1fr;}
  .chip-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr;}
  .hero-actions .btn{width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .float-tools{right:12px;bottom:16px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
}