/* ============================================================
   曜基智能 yaojitop · 全局样式
   浅色「曜光极光」设计系统 — 所有页面共用，改色/组件只需改此文件
   ============================================================ */

:root{
  --bg:#F4F8FD;
  --panel:#FFFFFF;
  --card:#FFFFFF;
  --text:#0B1220;
  --muted:#5A6577;
  --blue:#2E7CFF;
  --purple:#9B5CFF;
  --green:#00C896;
  --green-text:#00A37A;
  --magenta:#FF5CA8;
  --pink:#FF7AC6;
  --pink-text:#E13B8E;
  --divider:#E6EBF2;
  --border:rgba(11,18,32,0.08);
  --grad:linear-gradient(120deg,#00C2FF 0%,#2E7CFF 48%,#9B5CFF 100%);
  --grad-soft:linear-gradient(120deg,rgba(0,194,255,0.10),rgba(155,92,255,0.10));
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:"Noto Sans SC",system-ui,sans-serif;
  background:var(--panel);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit;}
.container{max-width:1440px;margin:0 auto;padding:0 120px;width:100%;}

/* ---------- NAV ---------- */
.nav{
  height:72px;background:rgba(255,255,255,0.82);
  backdrop-filter:saturate(180%) blur(12px);
  -webkit-backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--divider);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 48px;position:sticky;top:0;z-index:50;
}
.logo-group{display:flex;align-items:center;gap:10px;}
.logo-mark{
  width:36px;height:36px;flex:none;display:block;
  filter:drop-shadow(0 5px 12px rgba(46,124,255,0.30));
}
.brand-text{font-size:20px;font-weight:700;color:var(--text);letter-spacing:.5px;}
.nav-links{display:flex;align-items:center;gap:34px;}
.nav-links a{font-size:16px;font-weight:400;color:var(--muted);transition:color .2s;}
.nav-links a.active{color:var(--blue);font-weight:600;}
.nav-links a:hover{color:var(--text);}
.nav-cta{
  height:40px;padding:0 22px;border-radius:8px;background:var(--grad);
  display:flex;align-items:center;font-size:15px;font-weight:600;color:#fff;
  cursor:pointer;transition:filter .2s;box-shadow:0 6px 16px rgba(46,124,255,0.30);
}
.nav-cta:hover{filter:brightness(1.05);}

/* ---------- HERO ---------- */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(120% 80% at 50% -10%, #EAF3FF 0%, rgba(234,243,255,0) 60%),
    linear-gradient(180deg,#FFFFFF 0%,#F4F8FD 100%);
  padding:96px 0 80px;
}
/* Hero 底纹为星座折线（.hero-net），不再使用方形网格 */
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;z-index:1;
  background:linear-gradient(90deg,transparent,rgba(46,124,255,0.28),rgba(155,92,255,0.28),transparent);
}
.hero-net{
  position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;
  -webkit-mask-image:radial-gradient(125% 95% at 50% 22%, #000 30%, transparent 82%);
  mask-image:radial-gradient(125% 95% at 50% 22%, #000 30%, transparent 82%);
}
.glow{position:absolute;border-radius:50%;pointer-events:none;filter:blur(10px);z-index:0;}
.glow1{
  width:560px;height:560px;left:500px;top:-140px;
  background:radial-gradient(circle,rgba(0,194,255,0.22),rgba(46,124,255,0.10) 50%,transparent 70%);
}
.glow2{
  width:420px;height:420px;left:920px;top:220px;
  background:radial-gradient(circle,rgba(155,92,255,0.18),rgba(46,124,255,0.06) 55%,transparent 70%);
}
.hero-inner{
  position:relative;z-index:2;max-width:1000px;margin:0 auto;
  display:flex;flex-direction:column;align-items:center;gap:26px;padding:0 24px;text-align:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:20px;background:rgba(0,200,150,0.12);
}
.eyebrow .dot{width:8px;height:8px;border-radius:4px;background:var(--green);}
.eyebrow span{font-size:14px;font-weight:500;color:var(--green-text);}
.headline-row{display:flex;align-items:center;gap:14px;}
.hl-compute{font-size:64px;font-weight:800;color:var(--blue);line-height:1;}
.hl-plus{font-size:56px;font-weight:600;color:var(--muted);line-height:1;}
.hl-model{font-size:64px;font-weight:800;color:var(--magenta);line-height:1;}
.headline-2{font-size:64px;font-weight:800;color:var(--text);line-height:1.05;}
.hero-sub{
  font-size:18px;font-weight:400;color:var(--muted);line-height:30px;
  max-width:760px;
}
.cta-row{display:flex;align-items:center;gap:16px;margin-top:8px;}
.btn-primary{
  height:52px;padding:0 30px;border-radius:10px;background:var(--grad);
  display:flex;align-items:center;font-size:16px;font-weight:600;color:#fff;
  cursor:pointer;transition:filter .2s;box-shadow:0 8px 22px rgba(46,124,255,0.34);
}
.btn-primary:hover{filter:brightness(1.05);}
.btn-secondary{
  height:52px;padding:0 30px;border-radius:10px;
  display:flex;align-items:center;font-size:16px;font-weight:500;color:var(--text);
  border:1px solid rgba(11,18,32,0.12);cursor:pointer;transition:border-color .2s,background .2s;
}
.btn-secondary:hover{border-color:var(--blue);background:rgba(46,124,255,0.04);}
.chip-row{display:flex;align-items:center;gap:12px;margin-top:6px;flex-wrap:wrap;justify-content:center;}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:18px;font-size:14px;font-weight:500;
  border:1px solid var(--border);
}
.chip .cdot{width:7px;height:7px;border-radius:50%;}
.chip-purple{background:rgba(155,92,255,0.10);color:var(--purple);border-color:rgba(155,92,255,0.18);}
.chip-purple .cdot{background:var(--purple);}
.chip-green{background:rgba(0,200,150,0.10);color:var(--green-text);border-color:rgba(0,200,150,0.18);}
.chip-green .cdot{background:var(--green);}
.chip-pink{background:rgba(255,92,168,0.10);color:var(--pink-text);border-color:rgba(255,92,168,0.18);}
.chip-pink .cdot{background:var(--pink);}

/* ---------- SECTION HEAD ---------- */
.section{padding:80px 0;}
.section--dark{background:var(--bg);}
.section--panel{background:var(--panel);}
.section-head{display:flex;flex-direction:column;align-items:center;gap:14px;margin-bottom:48px;text-align:center;}
.section-title{font-size:36px;font-weight:800;color:var(--text);letter-spacing:-.5px;}
.section-sub{font-size:16px;font-weight:400;color:var(--muted);}

/* ---------- PRODUCTS ---------- */
.product-cards{display:flex;gap:28px;justify-content:center;flex-wrap:wrap;}
.product-card{
  flex:1 1 0;min-width:0;max-width:560px;background:var(--card);
  border:1px solid var(--border);border-radius:16px;
  box-shadow:0 6px 22px rgba(11,18,32,0.06), 0 2px 6px rgba(11,18,32,0.04);
  padding:36px;display:flex;flex-direction:column;gap:16px;
  transition:transform .25s, box-shadow .25s;
}
.product-card:hover{transform:translateY(-4px);box-shadow:0 14px 36px rgba(11,18,32,0.10), 0 4px 10px rgba(11,18,32,0.05);}
.badge{
  width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex:none;
  border:1px solid var(--border);
}
.badge-blue{background:rgba(46,124,255,0.10);}
.badge-magenta{background:rgba(255,92,168,0.10);}
.badge-purple{background:rgba(155,92,255,0.10);}
.badge-green{background:rgba(0,200,150,0.10);}
.product-name{font-size:26px;font-weight:800;letter-spacing:-.3px;}
.product-name.blue{color:var(--blue);}
.product-name.magenta{color:var(--magenta);}
.product-tag{font-size:16px;font-weight:600;color:var(--text);}
.product-line{font-size:15px;font-weight:400;color:var(--muted);line-height:24px;}
.product-cta{font-size:15px;font-weight:600;margin-top:4px;}
.product-cta.blue{color:var(--blue);}
.product-cta.magenta{color:var(--magenta);}

/* ---------- BUSINESS ---------- */
.biz-row{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;}
.biz-card{
  flex:1 1 0;min-width:0;max-width:384px;background:var(--card);
  border:1px solid var(--border);border-radius:16px;
  box-shadow:0 6px 22px rgba(11,18,32,0.06), 0 2px 6px rgba(11,18,32,0.04);
  padding:32px;display:flex;flex-direction:column;gap:14px;
  transition:transform .25s, box-shadow .25s;
}
.biz-card:hover{transform:translateY(-4px);box-shadow:0 14px 36px rgba(11,18,32,0.10), 0 4px 10px rgba(11,18,32,0.05);}
.biz-title{font-size:22px;font-weight:700;color:var(--text);}
.biz-desc{font-size:15px;font-weight:400;color:var(--muted);line-height:24px;}
.biz-tag{font-size:14px;font-weight:500;}
.biz-tag.purple{color:var(--purple);}
.biz-tag.blue{color:var(--blue);}
.biz-tag.green{color:var(--green-text);}

/* ---------- STATS ---------- */
.stats{padding:48px 0;background:var(--panel);}
.stats-row{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.stat{display:flex;flex-direction:column;align-items:center;gap:8px;flex:1;min-width:160px;padding:8px 0;}
.stat-num{font-size:44px;font-weight:800;line-height:1;letter-spacing:-1px;}
.stat-num.green{color:var(--green);}
.stat-num.blue{color:var(--blue);}
.stat-num.purple{color:var(--purple);}
.stat-num.magenta{color:var(--magenta);}
.stat-lab{font-size:14px;font-weight:400;color:var(--muted);}

/* ---------- TRUST ---------- */
.cert-row{display:flex;gap:20px;justify-content:center;flex-wrap:wrap;}
.cert{
  width:280px;max-width:100%;background:var(--card);
  border:1px solid var(--border);border-radius:14px;
  box-shadow:0 6px 22px rgba(11,18,32,0.06), 0 2px 6px rgba(11,18,32,0.04);
  padding:18px;display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;
  transition:transform .25s, box-shadow .25s;
}
.cert:hover{transform:translateY(-4px);box-shadow:0 14px 36px rgba(11,18,32,0.10), 0 4px 10px rgba(11,18,32,0.05);}
.cert svg{width:28px;height:28px;margin-bottom:4px;}
.cert-name{font-size:16px;font-weight:700;color:var(--text);}
.cert-desc{font-size:12px;font-weight:400;color:var(--muted);line-height:18px;}

/* ---------- CASES ---------- */
.case-row{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;}
.case{
  flex:1 1 0;min-width:0;max-width:384px;background:var(--card);
  border:1px solid var(--border);border-radius:16px;
  box-shadow:0 6px 22px rgba(11,18,32,0.06), 0 2px 6px rgba(11,18,32,0.04);
  padding:28px;display:flex;flex-direction:column;gap:14px;
  transition:transform .25s, box-shadow .25s;
}
.case:hover{transform:translateY(-4px);box-shadow:0 14px 36px rgba(11,18,32,0.10), 0 4px 10px rgba(11,18,32,0.05);}
.case-tag{
  align-self:flex-start;display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:14px;font-size:13px;font-weight:600;
}
.case-tag.green{background:rgba(0,200,150,0.12);color:var(--green-text);}
.case-tag.blue{background:rgba(46,124,255,0.10);color:var(--blue);}
.case-tag.magenta{background:rgba(255,92,168,0.10);color:var(--magenta);}
.case-tag.purple{background:rgba(155,92,255,0.10);color:var(--purple);}
.case-title{font-size:18px;font-weight:700;color:var(--text);}
.case-desc{font-size:14px;font-weight:400;color:var(--muted);line-height:23px;}
.case-metric{font-size:14px;font-weight:600;margin-top:2px;}
.case-metric.green{color:var(--green-text);}
.case-metric.blue{color:var(--blue);}
.case-metric.magenta{color:var(--magenta);}
.case-metric.purple{color:var(--purple);}

/* ---------- CTA ---------- */
.cta{background:var(--bg);padding:0;height:300px;display:flex;align-items:center;justify-content:center;}
.cta-panel{
  position:relative;width:1200px;max-width:min(1200px, calc(100% - 48px));height:200px;border-radius:20px;
  background:var(--card);border:1px solid var(--border);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:20px;
  box-shadow:0 12px 40px rgba(11,18,32,0.08);
}
.cta-panel::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;border-radius:20px 20px 0 0;background:var(--grad);
}
.cta-title{font-size:32px;font-weight:800;color:var(--text);letter-spacing:-.5px;text-wrap:balance;}
.cta-sub{font-size:16px;font-weight:400;color:var(--muted);}
.cta-btn{
  height:50px;padding:0 30px;border-radius:8px;background:var(--grad);
  display:flex;align-items:center;font-size:16px;font-weight:600;color:#fff;cursor:pointer;
  transition:filter .2s;box-shadow:0 8px 22px rgba(46,124,255,0.34);
}
.cta-btn:hover{filter:brightness(1.05);}

/* ---------- FOOTER ---------- */
.footer{background:var(--panel);border-top:1px solid var(--divider);padding:56px 0 28px;display:flex;flex-direction:column;align-items:center;gap:28px;}
.foot-top{width:1200px;max-width:calc(100% - 240px);display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;}
.foot-col{display:flex;flex-direction:column;gap:12px;}
.foot-col.name{width:260px;}
.foot-name{font-size:16px;font-weight:700;color:var(--text);}
.foot-slogan{
  font-size:14px;font-weight:700;letter-spacing:.5px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.foot-addr{font-size:13px;font-weight:400;color:var(--muted);line-height:20px;}
.foot-addr.map-link{display:inline-flex;align-items:flex-start;gap:6px;color:var(--muted);transition:color .2s;}
.foot-addr.map-link:hover{color:var(--purple);}
.map-pin{width:15px;height:15px;flex:none;margin-top:2px;color:var(--purple);}
.foot-email{font-size:13px;font-weight:400;color:var(--muted);}
.foot-h{font-size:13px;font-weight:600;color:var(--text);margin-bottom:4px;}
.foot-link{font-size:14px;font-weight:400;color:var(--muted);transition:color .2s;}
.foot-link:hover{color:var(--blue);}
.divider{width:1200px;max-width:calc(100% - 240px);height:1px;background:var(--divider);}
.copy-frame{display:flex;flex-direction:column;align-items:center;gap:6px;}
.copy-text{font-size:13px;font-weight:400;color:var(--muted);}
.icp-text{font-size:12px;font-weight:400;color:var(--muted);}

/* ---------- 通用内容组件（FcOm 等页面复用） ---------- */
.feat-grid{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;}
.feat-card{
  flex:1 1 0;min-width:0;max-width:380px;background:var(--card);
  border:1px solid var(--border);border-radius:16px;padding:28px;
  display:flex;flex-direction:column;gap:12px;
  transition:transform .25s, box-shadow .25s;
}
.feat-card:hover{transform:translateY(-4px);box-shadow:0 14px 36px rgba(11,18,32,0.10),0 4px 10px rgba(11,18,32,0.05);}
.feat-ico{width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex:none;}
.feat-ico.blue{background:rgba(46,124,255,0.10);}
.feat-ico.magenta{background:rgba(255,92,168,0.10);}
.feat-ico.green{background:rgba(0,200,150,0.10);}
.feat-ico.purple{background:rgba(155,92,255,0.10);}
.feat-ico svg{width:24px;height:24px;}
.feat-title{font-size:19px;font-weight:700;color:var(--text);}
.feat-desc{font-size:14px;font-weight:400;color:var(--muted);line-height:22px;}

.split{display:flex;gap:56px;align-items:center;flex-wrap:wrap;justify-content:center;}
.split-text{flex:1 1 360px;min-width:300px;display:flex;flex-direction:column;gap:18px;}
.split-visual{flex:1 1 360px;min-width:300px;}
.lead{font-size:16px;font-weight:400;color:var(--muted);line-height:28px;}
.check-list{display:flex;flex-direction:column;gap:12px;}
.check-item{display:flex;align-items:flex-start;gap:10px;font-size:15px;color:var(--text);line-height:22px;}
.check-item .ck{width:20px;height:20px;flex:none;margin-top:1px;color:var(--green);}

.pipeline{display:flex;flex-direction:column;gap:10px;}
.pipe-node{
  display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:14px;
  background:var(--card);border:1px solid var(--border);
  box-shadow:0 6px 22px rgba(11,18,32,0.06);
}
.pipe-ico{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex:none;}
.pipe-ico svg{width:22px;height:22px;}
.pipe-ico.blue{background:rgba(46,124,255,0.10);}
.pipe-ico.magenta{background:rgba(255,92,168,0.10);}
.pipe-ico.green{background:rgba(0,200,150,0.10);}
.pipe-ico.purple{background:rgba(155,92,255,0.10);}
.pipe-name{font-size:16px;font-weight:700;color:var(--text);}
.pipe-desc{font-size:13px;color:var(--muted);}
.pipe-arrow{display:flex;justify-content:center;color:var(--muted);font-size:18px;line-height:1;}

.model-tags{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;}
.model-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;border-radius:20px;font-size:15px;font-weight:600;
  border:1px solid var(--border);background:var(--card);color:var(--text);
}
.model-tag .mt-dot{width:8px;height:8px;border-radius:50%;}
.model-tag.blue .mt-dot{background:var(--blue);}
.model-tag.magenta .mt-dot{background:var(--magenta);}
.model-tag.green .mt-dot{background:var(--green);}
.model-tag.purple .mt-dot{background:var(--purple);}

/* ---------- RESPONSIVE ---------- */
@media (max-width:1024px){
  .container{padding:0 48px;}
  .hl-compute,.hl-model,.headline-2{font-size:48px;}
  .cta-panel,.foot-top,.divider{max-width:calc(100% - 48px);}
  /* 平板尺寸下保持一行排列，不再强制堆叠 */
}
@media (max-width:720px){
  .nav{padding:0 24px;}
  .nav-links{display:none;}
  .container{padding:0 24px;}
  .section{padding:56px 0;}
  .hl-compute,.hl-model,.headline-2{font-size:36px;}
  .hl-plus{font-size:32px;}
  .hero-sub{font-size:16px;}
  .cta-panel,.foot-top,.divider{max-width:calc(100% - 48px);}
  .cta-title{font-size:24px;}
  .stat-num{font-size:34px;}
  .foot-col.name{width:100%;}
  .product-card,.biz-card,.feat-card,.case{width:100%;flex:none;}
}

/* ---------- CONTACT / FORM ---------- */
.contact-wrap{display:flex;gap:40px;flex-wrap:wrap;justify-content:center;align-items:stretch;}
.contact-info{flex:1 1 320px;min-width:300px;display:flex;flex-direction:column;gap:18px;}
.info-card{
  background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px;
  display:flex;flex-direction:column;gap:16px;
  box-shadow:0 6px 22px rgba(11,18,32,0.06),0 2px 6px rgba(11,18,32,0.04);
}
.info-row{display:flex;align-items:flex-start;gap:12px;font-size:15px;color:var(--text);line-height:22px;}
.info-row .ico{width:20px;height:20px;flex:none;margin-top:1px;color:var(--blue);}
.info-row .sub{font-size:13px;color:var(--muted);}
.form-card{
  flex:1 1 380px;min-width:300px;background:var(--card);border:1px solid var(--border);border-radius:16px;
  padding:28px;display:flex;flex-direction:column;gap:16px;
  box-shadow:0 6px 22px rgba(11,18,32,0.06),0 2px 6px rgba(11,18,32,0.04);
}
.field{display:flex;flex-direction:column;gap:7px;}
.field label{font-size:14px;font-weight:600;color:var(--text);}
.field .input,.field .textarea{
  width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:10px;
  font-family:inherit;font-size:15px;color:var(--text);background:#fff;
  transition:border-color .2s,box-shadow .2s;outline:none;
}
.field .textarea{resize:vertical;min-height:110px;}
.field .input:focus,.field .textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(46,124,255,0.12);}
.submit-btn{
  width:100%;height:56px;border:none;border-radius:12px;background:var(--grad);color:#fff;
  font-size:17px;font-weight:700;cursor:pointer;transition:filter .2s,transform .15s;
  box-shadow:0 10px 26px rgba(46,124,255,0.34);display:flex;align-items:center;justify-content:center;
  padding:0 24px;
}
.submit-btn:hover{filter:brightness(1.05);transform:translateY(-1px);}
.submit-btn:disabled{filter:grayscale(.2) opacity(.7);cursor:default;transform:none;}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden;}
.form-msg{margin-top:14px;padding:12px 14px;border-radius:10px;font-size:14px;line-height:1.55;font-weight:500;}
.form-msg.ok{background:rgba(0,200,150,0.12);color:#04805a;border:1px solid rgba(0,200,150,0.3);}
.form-msg.err{background:rgba(255,92,168,0.1);color:#c01f6a;border:1px solid rgba(255,92,168,0.28);}
.map-frame{
  width:100%;height:340px;border:1px solid var(--border);border-radius:16px;overflow:hidden;
  box-shadow:0 6px 22px rgba(11,18,32,0.06),0 2px 6px rgba(11,18,32,0.04);margin-top:8px;
}
.map-frame iframe{width:100%;height:100%;border:0;display:block;}

/* ---------- ABOUT 视觉卡 ---------- */
.about-visual{
  background:var(--grad-soft);border:1px solid var(--border);border-radius:16px;padding:28px;
  display:flex;flex-direction:column;gap:18px;
}
.about-visual .v-row{display:flex;align-items:center;gap:14px;}
.about-visual .v-ico{width:44px;height:44px;border-radius:12px;background:#fff;display:flex;align-items:center;justify-content:center;flex:none;box-shadow:0 4px 12px rgba(11,18,32,0.06);}
.about-visual .v-ico svg{width:24px;height:24px;}
.about-visual .v-name{font-size:16px;font-weight:700;color:var(--text);}
.about-visual .v-desc{font-size:13px;color:var(--muted);}
.about-slogan{
  font-size:22px;font-weight:800;line-height:1.4;letter-spacing:.5px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}