/* =========================================================
   助君智联 · ZHUJUN GEO
   Design System v1.0
   ========================================================= */

/* ---------- Tokens ---------- */
:root{
  --ink:        #0A0D14;
  --ink-soft:   #141924;
  --text:       #13171F;
  --text-2:     #5B6270;
  --text-3:     #8B92A0;

  --line:       rgba(10,13,20,.10);
  --line-2:     rgba(10,13,20,.055);
  --line-strong:rgba(10,13,20,.18);

  --bg:         #FBFBF9;
  --bg-soft:    #F4F5F2;
  --white:      #FFFFFF;

  --accent:     #1557FF;
  --accent-2:   #0090FF;
  --accent-3:   #00C2B2;
  --accent-soft:#EDF1FF;
  --grad:       linear-gradient(102deg,#1557FF 0%,#0089FF 52%,#00BFAE 100%);

  --radius:     14px;
  --radius-sm:  9px;
  --container:  1200px;
  --gut:        40px;

  --shadow-sm:  0 1px 2px rgba(10,13,20,.04), 0 8px 24px -16px rgba(10,13,20,.18);
  --shadow-md:  0 2px 4px rgba(10,13,20,.04), 0 24px 60px -32px rgba(10,13,20,.30);
  --shadow-lg:  0 40px 100px -50px rgba(10,13,20,.45);

  --ease:       cubic-bezier(.22,.7,.24,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"HarmonyOS Sans SC","PingFang SC","Microsoft YaHei UI","Microsoft YaHei","Source Han Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  font-feature-settings:"kern" 1;
  overflow-x:hidden;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
input,textarea,select{font:inherit}
::selection{background:var(--accent);color:#fff}

/* ---------- Layout ---------- */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 var(--gut)}
.section{padding:112px 0}
.section--tight{padding:76px 0}
.section--soft{background:var(--bg-soft)}
.section--white{background:var(--white)}
.section--line{border-top:1px solid var(--line-2)}

/* ---------- Typography ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:11.5px;font-weight:600;letter-spacing:.18em;
  text-transform:uppercase;color:var(--accent);
  margin-bottom:22px;
}
.eyebrow .dot{
  width:5px;height:5px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 4px rgba(21,87,255,.10);
}
.eyebrow--light{color:#8FB0FF}
.eyebrow--light .dot{background:#8FB0FF;box-shadow:0 0 0 4px rgba(143,176,255,.14)}

h1,.h1{
  font-size:clamp(38px,4.9vw,66px);
  line-height:1.1;font-weight:600;letter-spacing:-.028em;
}
h2,.h2{
  font-size:clamp(28px,3.2vw,44px);
  line-height:1.18;font-weight:600;letter-spacing:-.022em;
}
h3,.h3{font-size:clamp(19px,1.7vw,23px);line-height:1.4;font-weight:600;letter-spacing:-.012em}
.lead{font-size:17px;line-height:1.85;color:var(--text-2);letter-spacing:.005em}
.muted{color:var(--text-2)}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- Section head ---------- */
.sec-head{max-width:760px;margin-bottom:58px}
.sec-head h2 + p{margin-top:18px}
.sec-head--center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head--row{
  max-width:none;display:flex;align-items:flex-end;justify-content:space-between;
  gap:40px;flex-wrap:wrap;margin-bottom:44px;
}
.sec-head--row .sec-left{max-width:640px}
.sec-head--row p{color:var(--text-2);font-size:15.5px}
.sec-num{
  font-size:12px;letter-spacing:.16em;color:var(--text-3);font-weight:600;
  display:block;margin-bottom:14px;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:50px;padding:0 26px;border-radius:9px;
  font-size:14.5px;font-weight:500;letter-spacing:.01em;
  border:1px solid transparent;white-space:nowrap;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s var(--ease),border-color .3s var(--ease),color .3s var(--ease);
}
.btn svg{width:15px;height:15px;transition:transform .3s var(--ease)}
.btn:hover svg{transform:translateX(3px)}
.btn--accent{
  background:linear-gradient(118deg,#1557FF,#0B7BFF 60%,#0A6BE8);
  color:#fff;box-shadow:0 12px 28px -14px rgba(21,87,255,.72);
}
.btn--accent:hover{transform:translateY(-2px);box-shadow:0 20px 40px -16px rgba(21,87,255,.85)}
.btn--primary{background:var(--ink);color:#fff}
.btn--primary:hover{background:#1B2231;transform:translateY(-2px);box-shadow:0 18px 36px -20px rgba(10,13,20,.8)}
.btn--ghost{border-color:var(--line);color:var(--ink);background:rgba(255,255,255,.7)}
.btn--ghost:hover{border-color:var(--line-strong);background:#fff;transform:translateY(-2px)}
.btn--light{background:#fff;color:var(--ink)}
.btn--light:hover{transform:translateY(-2px);box-shadow:0 18px 40px -18px rgba(0,0,0,.5)}
.btn--sm{height:40px;padding:0 16px;font-size:13.5px;border-radius:7px;gap:8px}
.btn--lg{height:54px;padding:0 30px;font-size:15px}
.btn--block{width:100%}
.link-arrow{
  display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:500;
  color:var(--accent);transition:gap .25s var(--ease);
}
.link-arrow svg{width:14px;height:14px}
.link-arrow:hover{gap:11px}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:200;
  height:78px;display:flex;align-items:center;
  border-bottom:1px solid transparent;
  transition:height .3s var(--ease),background .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.site-header.is-scrolled{
  height:66px;
  background:rgba(251,251,249,.82);
  -webkit-backdrop-filter:saturate(180%) blur(16px);
  backdrop-filter:saturate(180%) blur(16px);
  border-bottom-color:var(--line-2);
  box-shadow:0 1px 24px -12px rgba(10,13,20,.18);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:32px}

.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand-mark{
  width:34px;height:34px;border-radius:9px;flex:0 0 auto;
  background:linear-gradient(135deg,#101623,#1B2A45 55%,#0D3BB8);
  display:grid;place-items:center;position:relative;overflow:hidden;
  box-shadow:0 6px 16px -8px rgba(10,20,50,.7);
}
.brand-mark::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(60% 60% at 78% 14%,rgba(0,190,255,.55),transparent 70%);
}
.brand-mark svg{width:19px;height:19px;position:relative;z-index:1}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:17px;font-weight:600;letter-spacing:.04em;color:var(--ink)}
.brand-text em{
  font-style:normal;font-size:9.5px;letter-spacing:.22em;color:var(--text-3);
  font-weight:600;margin-top:3px;text-transform:uppercase;
}

.nav{display:flex;align-items:center;gap:4px}
.nav a{
  position:relative;padding:9px 14px;border-radius:7px;
  font-size:14.5px;color:var(--text-2);font-weight:450;
  transition:color .25s var(--ease),background .25s var(--ease);
}
.nav a:hover{color:var(--ink);background:rgba(10,13,20,.045)}
.nav a.is-active{color:var(--ink);font-weight:550}
.nav a.is-active::after{
  content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
  width:14px;height:2px;border-radius:2px;background:var(--accent);
}
.header-actions{display:flex;align-items:center;gap:14px;flex:0 0 auto}
.header-phone{
  display:inline-flex;align-items:center;gap:7px;
  font-size:14px;font-weight:550;color:var(--ink);letter-spacing:.01em;
  font-variant-numeric:tabular-nums;
}
.header-phone svg{width:15px;height:15px;color:var(--accent)}
.header-phone:hover{color:var(--accent)}

.nav-toggle{
  display:none;width:40px;height:40px;border-radius:8px;
  border:1px solid var(--line);align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:16px;height:1.5px;background:var(--ink);position:relative;transition:.3s var(--ease)}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:16px;height:1.5px;background:var(--ink);transition:.3s var(--ease);
}
.nav-toggle span::before{top:-5px}
.nav-toggle span::after{top:5px}
.nav-toggle.is-open span{background:transparent}
.nav-toggle.is-open span::before{top:0;transform:rotate(45deg)}
.nav-toggle.is-open span::after{top:0;transform:rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;padding:158px 0 96px;overflow:hidden}
.hero-bg{
  position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(820px 520px at 82% 2%,rgba(21,87,255,.11),transparent 62%),
    radial-gradient(680px 460px at 6% 36%,rgba(0,194,178,.07),transparent 64%);
}
.hero-grid{
  position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(var(--line-2) 1px,transparent 1px),
    linear-gradient(90deg,var(--line-2) 1px,transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:radial-gradient(circle at 50% 26%,#000 12%,transparent 70%);
  mask-image:radial-gradient(circle at 50% 26%,#000 12%,transparent 70%);
}
.hero-inner{
  position:relative;display:grid;grid-template-columns:1.04fr .96fr;
  gap:64px;align-items:center;
}
.hero h1{margin-bottom:26px}
.hero .lead{max-width:520px;font-size:16.5px}
.hero-cta{display:flex;align-items:center;gap:14px;margin-top:36px;flex-wrap:wrap}
.hero-badges{
  display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:40px;
  padding-top:26px;border-top:1px solid var(--line-2);
}
.hero-badges li{
  display:flex;align-items:center;gap:7px;
  font-size:13px;color:var(--text-2);letter-spacing:.01em;
}
.hero-badges li::before{
  content:"";width:13px;height:13px;border-radius:50%;flex:0 0 auto;
  background:var(--accent-soft) url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231557FF' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/8px 8px no-repeat;
}

/* --- Hero visual --- */
.hero-visual{position:relative}
.geo-panel{
  position:relative;border-radius:18px;padding:26px;
  background:linear-gradient(168deg,#0B111D 0%,#0E1626 46%,#0A1020 100%);
  border:1px solid rgba(255,255,255,.09);
  box-shadow:var(--shadow-lg);
  color:#fff;overflow:hidden;
}
.geo-panel::before{
  content:"";position:absolute;width:520px;height:520px;top:-330px;right:-180px;
  background:radial-gradient(circle,rgba(21,87,255,.42),transparent 64%);
}
.geo-panel::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.032) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.032) 1px,transparent 1px);
  background-size:34px 34px;
  -webkit-mask-image:radial-gradient(circle at 70% 0%,#000,transparent 72%);
  mask-image:radial-gradient(circle at 70% 0%,#000,transparent 72%);
}
.geo-head{
  position:relative;display:flex;align-items:center;justify-content:space-between;
  padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.08);
  font-size:12px;letter-spacing:.1em;color:rgba(255,255,255,.62);
  text-transform:uppercase;
}
.live{display:inline-flex;align-items:center;gap:6px;color:#5BE3B4;letter-spacing:.14em;font-size:10.5px;font-weight:600}
.live i{
  width:6px;height:6px;border-radius:50%;background:#3FE0A6;
  box-shadow:0 0 0 3px rgba(63,224,166,.18);
  animation:pulse 2.2s infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

.geo-steps{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:20px 0 6px}
.geo-step{
  position:relative;padding:16px 16px 18px;border-radius:11px;
  background:rgba(255,255,255,.038);
  border:1px solid rgba(255,255,255,.07);
  transition:border-color .35s var(--ease),background .35s var(--ease);
}
.geo-step:hover{background:rgba(255,255,255,.07);border-color:rgba(120,160,255,.34)}
.geo-step b{
  display:inline-block;font-size:10.5px;letter-spacing:.14em;
  color:#7FA8FF;font-weight:700;margin-bottom:9px;
}
.geo-step h4{font-size:14.5px;font-weight:600;margin-bottom:5px;letter-spacing:.01em}
.geo-step p{font-size:12px;line-height:1.6;color:rgba(255,255,255,.5)}
.geo-foot{
  position:relative;display:flex;align-items:center;justify-content:space-between;gap:16px;
  margin-top:16px;padding-top:16px;border-top:1px solid rgba(255,255,255,.08);
  font-size:11px;letter-spacing:.08em;color:rgba(255,255,255,.45);text-transform:uppercase;
}
.geo-count{font-variant-numeric:tabular-nums;opacity:.7}
.float-card{
  position:absolute;right:-16px;bottom:-58px;width:300px;
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  border:1px solid rgba(255,255,255,.9);
  border-radius:14px;padding:18px 20px;
  box-shadow:0 30px 70px -34px rgba(10,13,20,.55);
  animation:float 7s ease-in-out infinite;
}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
.fc-q{
  font-size:11.5px;color:var(--text-3);letter-spacing:.02em;
  padding-bottom:10px;margin-bottom:10px;border-bottom:1px dashed var(--line);
}
.fc-q b{color:var(--accent);font-weight:600}
.fc-a{font-size:13px;line-height:1.7;color:var(--text)}
.fc-tags{display:flex;gap:5px;flex-wrap:wrap;margin-top:12px}
.fc-tags span{
  font-size:10.5px;padding:3px 8px;border-radius:5px;
  background:var(--accent-soft);color:#2A4ECB;letter-spacing:.01em;
}

/* ---------- Stats ---------- */
.stats{border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2);background:var(--white)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{
  padding:44px 32px;position:relative;
  border-left:1px solid var(--line-2);
}
.stat:first-child{border-left:0;padding-left:0}
.stat b{
  display:block;font-size:clamp(34px,3.6vw,46px);line-height:1;
  font-weight:600;letter-spacing:-.03em;font-variant-numeric:tabular-nums;
  background:linear-gradient(160deg,#13171F 30%,#3A4459);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat b span{font-size:.62em;letter-spacing:0;margin-left:2px}
.stat i{
  display:block;margin-top:14px;font-style:normal;
  font-size:13.5px;color:var(--text-2);letter-spacing:.02em;
}

/* ---------- Platform strip ---------- */
.plats{
  display:grid;grid-template-columns:repeat(9,1fr);
  border-top:1px solid var(--line-2);border-left:1px solid var(--line-2);
}
.plat{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  padding:26px 10px;border-right:1px solid var(--line-2);border-bottom:1px solid var(--line-2);
  background:rgba(255,255,255,0);
  transition:background .35s var(--ease),transform .35s var(--ease);
}
.plat:hover{background:#fff;transform:translateY(-3px)}
.plat-mark{
  width:32px;height:32px;border-radius:9px;display:grid;place-items:center;
  color:#fff;font-size:13px;font-weight:700;letter-spacing:0;
  box-shadow:0 8px 18px -10px rgba(10,13,20,.5);
}
.plat-name{font-size:12.5px;color:var(--text);font-weight:500}
.plat-state{font-size:10px;color:var(--text-3);letter-spacing:.06em}

/* ---------- Feature cards ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feat{
  position:relative;padding:36px 32px 32px;border-radius:var(--radius);
  background:var(--white);border:1px solid var(--line-2);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);
  overflow:hidden;
}
.feat::after{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--grad);opacity:0;transition:opacity .4s var(--ease);
}
.feat:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:transparent}
.feat:hover::after{opacity:1}
.feat-ico{
  width:44px;height:44px;border-radius:11px;display:grid;place-items:center;
  background:var(--accent-soft);color:var(--accent);margin-bottom:22px;
}
.feat-ico svg{width:21px;height:21px}
.feat-kicker{font-size:11px;letter-spacing:.16em;color:var(--text-3);font-weight:600;text-transform:uppercase;margin-bottom:8px}
.feat h3{margin-bottom:12px}
.feat p{font-size:14.5px;line-height:1.8;color:var(--text-2)}

/* ---------- Products ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.prod{
  position:relative;display:flex;flex-direction:column;
  padding:30px 28px 26px;border-radius:var(--radius);
  background:var(--white);border:1px solid var(--line-2);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);
}
.prod:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:rgba(21,87,255,.24)}
.prod-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.tag{
  font-size:11px;font-weight:600;letter-spacing:.04em;
  padding:4px 9px;border-radius:5px;
  background:var(--bg-soft);color:var(--text-2);
}
.tag--accent{background:var(--accent-soft);color:#2044C9}
.tag--gold{background:#FBF3E4;color:#8A6420}
.pn{
  font-size:11px;font-weight:600;letter-spacing:.12em;color:var(--text-3);
  font-variant-numeric:tabular-nums;
}
.prod h3{margin-bottom:10px;font-size:19px}
.prod-desc{font-size:13.5px;color:var(--text-2);line-height:1.75;margin-bottom:20px;min-height:44px}
.ticks{display:flex;flex-direction:column;gap:9px;margin-bottom:24px}
.ticks li{
  position:relative;padding-left:20px;font-size:13.5px;color:var(--text-2);line-height:1.6;
}
.ticks li::before{
  content:"";position:absolute;left:0;top:6px;width:11px;height:11px;border-radius:50%;
  background:var(--accent-soft) url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231557FF' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/7px 7px no-repeat;
}
.prod-foot{margin-top:auto;padding-top:18px;border-top:1px solid var(--line-2)}

/* ---------- Cases ---------- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.case{
  display:flex;flex-direction:column;border-radius:var(--radius);overflow:hidden;
  background:var(--white);border:1px solid var(--line-2);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);
}
.case:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:rgba(21,87,255,.2)}
.case-media{
  position:relative;height:132px;display:flex;align-items:center;justify-content:space-between;
  padding:22px 24px;overflow:hidden;
  background:linear-gradient(150deg,#0C1220,#111A2C 60%,#0A1226);
}
.case-media::before{
  content:"";position:absolute;width:340px;height:340px;right:-140px;top:-190px;
  background:radial-gradient(circle,rgba(21,87,255,.5),transparent 62%);
}
.case-media::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:28px 28px;
  -webkit-mask-image:radial-gradient(circle at 30% 120%,#000,transparent 75%);
  mask-image:radial-gradient(circle at 30% 120%,#000,transparent 75%);
}
.case-initial{
  position:relative;font-size:38px;font-weight:600;letter-spacing:-.02em;color:#fff;
  line-height:1;opacity:.94;
}
.case-cat{
  position:relative;font-size:11px;letter-spacing:.1em;color:rgba(255,255,255,.6);
  border:1px solid rgba(255,255,255,.16);padding:4px 10px;border-radius:20px;
}
.case-body{padding:24px;display:flex;flex-direction:column;flex:1}
.case-line{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.case-line h3{font-size:18px}
.case-num{
  font-size:26px;font-weight:600;letter-spacing:-.03em;color:var(--accent);
  font-variant-numeric:tabular-nums;line-height:1;
}
.case-num span{font-size:.6em;margin-left:1px}
.case-cap{font-size:11.5px;color:var(--text-3);margin-top:5px;letter-spacing:.02em}
.case-list{
  margin-top:18px;padding-top:18px;border-top:1px solid var(--line-2);
  display:flex;flex-direction:column;gap:8px;
}
.case-list li{
  position:relative;padding-left:15px;font-size:12.8px;line-height:1.65;color:var(--text-2);
}
.case-list li::before{
  content:"";position:absolute;left:0;top:9px;width:4px;height:4px;border-radius:50%;background:var(--accent);opacity:.55;
}
.case-kw{
  margin-top:auto;padding-top:16px;font-size:11.5px;color:var(--text-3);
}
.case-kw b{color:var(--text-2);font-weight:500}

/* ---------- Process ---------- */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative}
.process::before{
  content:"";position:absolute;left:0;right:0;top:27px;height:1px;
  background:linear-gradient(90deg,var(--line),var(--line-strong),var(--line));
}
.step{position:relative;padding:0 24px 0 0}
.step-dot{
  position:relative;z-index:1;width:54px;height:54px;border-radius:50%;
  display:grid;place-items:center;background:var(--bg);
  border:1px solid var(--line);margin-bottom:24px;
  font-size:13px;font-weight:600;color:var(--accent);letter-spacing:.02em;
  font-variant-numeric:tabular-nums;
  transition:.4s var(--ease);
}
.step:hover .step-dot{background:var(--ink);color:#fff;border-color:var(--ink);transform:scale(1.05)}
.step h4{font-size:16.5px;font-weight:600;margin-bottom:8px}
.step-time{
  font-size:11px;letter-spacing:.1em;color:var(--accent);font-weight:600;
  margin-bottom:10px;text-transform:uppercase;
}
.step p{font-size:13.5px;line-height:1.75;color:var(--text-2);padding-right:12px}

/* ---------- Compare table ---------- */
.compare{background:var(--white);border:1px solid var(--line-2);border-radius:var(--radius);overflow:hidden}
.cmp-row{display:grid;grid-template-columns:1.1fr 1.35fr 1.1fr;border-top:1px solid var(--line-2)}
.cmp-row:first-child{border-top:0;background:var(--bg-soft)}
.cmp-cell{padding:18px 24px;font-size:14px;color:var(--text-2);display:flex;align-items:center}
.cmp-cell:first-child{font-weight:500;color:var(--text)}
.cmp-head{font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;color:var(--text-3)}
.cmp-row .cmp-cell:nth-child(2){background:rgba(21,87,255,.035);color:var(--text);font-weight:500;border-left:1px solid rgba(21,87,255,.1);border-right:1px solid rgba(21,87,255,.1)}
.cmp-row .cmp-cell:last-child{color:var(--text-3)}
.cmp-badge{
  display:inline-flex;align-items:center;gap:7px;
  font-size:14px;font-weight:550;
}
.cmp-badge::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);flex:0 0 auto;
}

/* ---------- News ---------- */
.news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.news{
  display:flex;flex-direction:column;padding:26px 24px;border-radius:var(--radius);
  background:var(--white);border:1px solid var(--line-2);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease);
}
.news:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:rgba(21,87,255,.2)}
.news-meta{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.news-tag{
  font-size:10.5px;letter-spacing:.06em;font-weight:600;
  padding:3px 8px;border-radius:4px;background:var(--accent-soft);color:#2044C9;
}
.news-date{font-size:11.5px;color:var(--text-3);letter-spacing:.04em;font-variant-numeric:tabular-nums}
.news h3{font-size:15.5px;line-height:1.55;margin-bottom:12px;transition:color .3s}
.news:hover h3{color:var(--accent)}
.news p{
  font-size:12.8px;line-height:1.75;color:var(--text-2);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.news-foot{
  margin-top:auto;padding-top:18px;font-size:11.5px;color:var(--text-3);
  display:flex;align-items:center;gap:6px;
}
.news:hover .news-foot{color:var(--accent)}

/* ---------- CTA ---------- */
.cta{position:relative;background:#07090E;color:#fff;overflow:hidden;padding:104px 0}
.cta::before{
  content:"";position:absolute;width:1000px;height:1000px;left:52%;top:-52%;
  transform:translateX(-50%);
  background:radial-gradient(circle,rgba(21,87,255,.30),transparent 60%);
}
.cta::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(circle at 50% 0%,#000,transparent 68%);
  mask-image:radial-gradient(circle at 50% 0%,#000,transparent 68%);
}
.cta-inner{
  position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:start;
}
.cta h2{color:#fff;margin-bottom:20px}
.cta .lead{color:rgba(255,255,255,.62);max-width:460px}
.cta-contacts{display:flex;flex-direction:column;gap:16px;margin-top:38px}
.cta-contact{
  display:flex;align-items:center;gap:14px;font-size:14px;color:rgba(255,255,255,.78);
}
.cta-contact .ci{
  width:36px;height:36px;border-radius:9px;display:grid;place-items:center;flex:0 0 auto;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);color:#9DBAFF;
}
.cta-contact .ci svg{width:16px;height:16px}
.cta-contact b{display:block;color:#fff;font-size:15px;font-weight:550;font-variant-numeric:tabular-nums}
.cta-contact span{font-size:11.5px;color:rgba(255,255,255,.4);letter-spacing:.06em;text-transform:uppercase}

.form-card{
  background:rgba(255,255,255,.045);
  border:1px solid rgba(255,255,255,.1);
  border-radius:16px;padding:32px;
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
}
.form-card h3{font-size:19px;color:#fff;margin-bottom:6px}
.form-card > p{font-size:12.5px;color:rgba(255,255,255,.45);margin-bottom:24px}
.field{margin-bottom:14px}
.field label{display:block;font-size:11.5px;letter-spacing:.08em;color:rgba(255,255,255,.5);margin-bottom:7px}
.field label em{color:#7FA8FF;font-style:normal}
.field input,.field textarea,.field select{
  width:100%;height:46px;padding:0 14px;border-radius:8px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
  color:#fff;font-size:14px;outline:none;
  transition:border-color .25s,background .25s;
}
.field textarea{height:84px;padding:12px 14px;resize:vertical;line-height:1.6}
.field input::placeholder,.field textarea::placeholder{color:rgba(255,255,255,.26)}
.field input:focus,.field textarea:focus{border-color:rgba(120,160,255,.6);background:rgba(255,255,255,.08)}
.form-note{font-size:11.5px;color:rgba(255,255,255,.32);margin-top:14px;text-align:center}
.form-ok{
  display:none;align-items:center;gap:8px;margin-top:14px;
  font-size:13px;color:#5BE3B4;
}
.form-ok.show{display:flex}

/* ---------- Footer ---------- */
.site-footer{background:#05070B;color:rgba(255,255,255,.55);padding:76px 0 0;font-size:13.5px}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:56px;padding-bottom:56px}
.footer-brand .brand{margin-bottom:20px}
.footer-brand .brand-text strong{color:#fff}
.footer-brand .brand-text em{color:rgba(255,255,255,.34)}
.footer-desc{font-size:13px;line-height:1.85;color:rgba(255,255,255,.42);max-width:320px}
.footer-phone{
  display:inline-flex;align-items:center;gap:8px;margin-top:24px;
  font-size:20px;font-weight:600;color:#fff;letter-spacing:.02em;
  font-variant-numeric:tabular-nums;
}
.footer-phone svg{width:16px;height:16px;color:#7FA8FF}
.f-title{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.9);font-weight:600;margin-bottom:20px}
.f-links{display:flex;flex-direction:column;gap:11px}
.f-links a{font-size:13.5px;color:rgba(255,255,255,.45);transition:color .25s,transform .25s}
.f-links a:hover{color:#fff;transform:translateX(3px)}
.f-info{display:flex;flex-direction:column;gap:14px}
.f-info li{display:flex;gap:10px;font-size:13px;line-height:1.7;color:rgba(255,255,255,.45)}
.f-info svg{width:15px;height:15px;flex:0 0 auto;margin-top:4px;color:#7FA8FF}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:24px 0 30px;display:flex;align-items:center;justify-content:space-between;
  gap:20px;flex-wrap:wrap;font-size:12px;color:rgba(255,255,255,.3);
}
.footer-bottom .fb-links{display:flex;gap:20px}
.footer-bottom a:hover{color:rgba(255,255,255,.7)}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{
  position:relative;padding:150px 0 70px;overflow:hidden;
  border-bottom:1px solid var(--line-2);
}
.page-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(760px 420px at 74% -10%,rgba(21,87,255,.10),transparent 62%);
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--line-2) 1px,transparent 1px),linear-gradient(90deg,var(--line-2) 1px,transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:radial-gradient(circle at 30% 0%,#000,transparent 72%);
  mask-image:radial-gradient(circle at 30% 0%,#000,transparent 72%);
}
.page-hero .container{position:relative}
.crumb{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--text-3);margin-bottom:22px}
.crumb a:hover{color:var(--accent)}
.crumb i{font-style:normal;opacity:.5}
.page-hero h1{font-size:clamp(32px,4vw,52px);margin-bottom:18px}
.page-hero .lead{max-width:620px;font-size:16px}

/* ---------- Misc ---------- */
.divider{height:1px;background:var(--line-2);border:0;margin:0}
.pill-row{display:flex;gap:8px;flex-wrap:wrap}
.pill{
  font-size:12px;padding:5px 12px;border-radius:20px;
  border:1px solid var(--line);color:var(--text-2);background:#fff;
}
.chip-num{
  font-size:11px;font-weight:600;letter-spacing:.14em;color:var(--accent);
  font-variant-numeric:tabular-nums;
}

/* About page */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:72px;align-items:start}
.about-body p{font-size:15.5px;line-height:1.95;color:var(--text-2);margin-bottom:20px}
.about-body p strong{color:var(--text);font-weight:600}
.about-side{display:grid;gap:16px}
.side-card{
  padding:28px 26px;border-radius:var(--radius);background:var(--white);
  border:1px solid var(--line-2);
}
.side-card .chip-num{display:block;margin-bottom:12px}
.side-card h4{font-size:17px;margin-bottom:8px}
.side-card p{font-size:13.5px;line-height:1.75;color:var(--text-2)}
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.value{
  padding:30px 26px;border-radius:var(--radius);border:1px solid var(--line-2);
  background:var(--white);transition:.4s var(--ease);
}
.value:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:rgba(21,87,255,.2)}
.value b{display:block;font-size:12px;letter-spacing:.14em;color:var(--accent);margin-bottom:14px;font-weight:600}
.value h4{font-size:16.5px;margin-bottom:9px}
.value p{font-size:13.2px;line-height:1.75;color:var(--text-2)}

/* Contact page */
.contact-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:56px;align-items:start}
.contact-list{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line-2)}
.contact-item{
  display:flex;gap:18px;padding:26px 0;border-bottom:1px solid var(--line-2);
}
.contact-item .ci{
  width:44px;height:44px;border-radius:11px;flex:0 0 auto;
  display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);
}
.contact-item .ci svg{width:19px;height:19px}
.contact-item h4{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-3);font-weight:600;margin-bottom:7px}
.contact-item p{font-size:15px;color:var(--text);line-height:1.65}
.contact-item p a:hover{color:var(--accent)}
.contact-item p.big{font-size:22px;font-weight:600;letter-spacing:.01em;font-variant-numeric:tabular-nums}

.form-card--light{
  background:var(--white);border:1px solid var(--line-2);border-radius:16px;padding:36px;
  box-shadow:var(--shadow-sm);
}
.form-card--light h3{color:var(--text)}
.form-card--light > p{color:var(--text-3)}
.form-card--light .field label{color:var(--text-2)}
.form-card--light .field label em{color:var(--accent)}
.form-card--light .field input,.form-card--light .field textarea,.form-card--light .field select{
  background:var(--bg);border-color:var(--line);color:var(--text);
}
.form-card--light .field input::placeholder,.form-card--light .field textarea::placeholder{color:var(--text-3)}
.form-card--light .field input:focus,.form-card--light .field textarea:focus{
  border-color:rgba(21,87,255,.5);background:#fff;box-shadow:0 0 0 3px rgba(21,87,255,.08);
}
.form-card--light .form-note{color:var(--text-3)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.map-box{
  margin-top:34px;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line-2);background:var(--white);
  height:220px;position:relative;display:grid;place-items:center;
}
.map-box::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(var(--line-2) 1px,transparent 1px),linear-gradient(90deg,var(--line-2) 1px,transparent 1px);
  background-size:28px 28px;
}
.map-pin{position:relative;text-align:center}
.map-pin .pin{
  width:40px;height:40px;border-radius:50%;margin:0 auto 10px;
  background:var(--accent);display:grid;place-items:center;color:#fff;
  box-shadow:0 0 0 8px rgba(21,87,255,.12),0 12px 30px -12px rgba(21,87,255,.8);
}
.map-pin .pin svg{width:18px;height:18px}
.map-pin p{font-size:12.5px;color:var(--text-2)}

/* ---------- Wide product card ---------- */
.prod-wide{
  display:grid;grid-template-columns:.95fr 1.05fr;gap:56px;align-items:center;
  padding:44px;border-radius:var(--radius);
  background:var(--white);border:1px solid var(--line-2);
  transition:box-shadow .4s var(--ease),border-color .4s var(--ease);
}
.prod-wide:hover{box-shadow:var(--shadow-md);border-color:rgba(21,87,255,.22)}
.prod-wide h3{font-size:clamp(22px,2.4vw,30px);margin:14px 0 14px}
.prod-wide p.pw-desc{font-size:14.5px;line-height:1.85;color:var(--text-2)}
.prod-wide .ticks{gap:12px}
.prod-wide .ticks li{font-size:14px}
.pw-panel{padding:28px;border-radius:12px;background:var(--bg-soft);border:1px solid var(--line-2)}
.pw-panel .pw-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px dashed var(--line);font-size:13.5px;color:var(--text-2)}
.pw-panel .pw-row:last-child{border-bottom:0}
.pw-panel .pw-row b{color:var(--text);font-weight:600;font-variant-numeric:tabular-nums}

/* ---------- Grid modifiers ---------- */
.feat-grid--4{grid-template-columns:repeat(4,1fr)}
.prod-grid--2{grid-template-columns:repeat(2,1fr)}
.process--3{grid-template-columns:repeat(3,1fr)}
.news-grid--3{grid-template-columns:repeat(3,1fr)}
@media (max-width:1024px){
  .feat-grid--4{grid-template-columns:repeat(2,1fr)}
  .prod-grid--2{grid-template-columns:repeat(2,1fr)}
  .process--3{grid-template-columns:repeat(2,1fr);gap:34px 0}
  .news-grid--3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .feat-grid--4,.prod-grid--2,.process--3,.news-grid--3{grid-template-columns:1fr}
}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line-2)}
.faq details{border-bottom:1px solid var(--line-2)}
.faq summary{
  list-style:none;cursor:pointer;padding:24px 44px 24px 0;position:relative;
  font-size:16.5px;font-weight:550;color:var(--text);
  transition:color .25s;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--accent)}
.faq summary::after{
  content:"";position:absolute;right:6px;top:50%;width:11px;height:11px;
  margin-top:-6px;border-right:1.5px solid var(--text-3);border-bottom:1.5px solid var(--text-3);
  transform:rotate(45deg);transition:transform .3s var(--ease),border-color .25s;
}
.faq details[open] summary::after{transform:rotate(-135deg);border-color:var(--accent)}
.faq details[open] summary{color:var(--accent)}
.faq .faq-body{padding:0 60px 26px 0;font-size:14.5px;line-height:1.9;color:var(--text-2)}

/* ---------- Reveal animation ---------- */
.reveal{
  opacity:0;transform:translateY(20px);
  transition:opacity .8s var(--ease),transform .8s var(--ease);
  transition-delay:var(--d,0ms);
}
.reveal.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ---------- Responsive ---------- */
@media (max-width:1180px){
  :root{--gut:32px}
  .plats{grid-template-columns:repeat(5,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1.4fr 1fr 1.3fr;gap:40px}
  .footer-top .footer-col:nth-child(2){display:none}
}
@media (max-width:1024px){
  .hero{padding:140px 0 80px}
  .hero-inner{grid-template-columns:1fr;gap:64px}
  .hero .lead{max-width:none}
  .hero-visual{max-width:560px}
  .float-card{right:0}
  .nav{display:none}
  .nav-toggle{display:flex}
  .header-phone{display:none}
  .feat-grid,.prod-grid,.case-grid{grid-template-columns:repeat(2,1fr)}
  .process{grid-template-columns:repeat(2,1fr);gap:40px 0}
  .process::before{display:none}
  .value-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid,.contact-grid,.cta-inner{grid-template-columns:1fr;gap:48px}
  .cmp-row{grid-template-columns:1fr 1.2fr}
  .cmp-row .cmp-cell:nth-child(3){display:none}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stat{padding:32px 24px}
  .stat:nth-child(3){border-left:0;padding-left:0}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line-2)}
}
@media (max-width:820px){
  .section{padding:76px 0}
  .section--tight{padding:56px 0}
  .prod-wide{grid-template-columns:1fr;gap:30px;padding:30px}
  .pw-panel{padding:20px}
  .sec-head{margin-bottom:40px}
  .hero-visual{max-width:none}
  .float-card{position:relative;right:auto;bottom:auto;width:100%;margin-top:16px;animation:none}
  .case-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr;gap:36px}
  .footer-top .footer-col:nth-child(2){display:block}
  .footer-desc{max-width:none}
  .cta{padding:80px 0}
  .form-card,.form-card--light{padding:26px}
  .form-row{grid-template-columns:1fr}
}
@media (max-width:640px){
  :root{--gut:20px}
  .hero{padding:120px 0 64px}
  .hero-cta .btn{width:100%}
  .hero-badges{gap:10px 16px}
  .feat-grid,.prod-grid,.process,.value-grid{grid-template-columns:1fr}
  .step{padding-right:0}
  .plats{grid-template-columns:repeat(3,1fr)}
  .stats-grid{grid-template-columns:1fr}
  .stat{padding:24px 0!important;border-left:0!important;border-bottom:1px solid var(--line-2)}
  .stat:last-child{border-bottom:0}
  .cmp-cell{padding:14px 16px;font-size:13px}
  .geo-steps{grid-template-columns:1fr}
  .page-hero{padding:120px 0 52px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}

/* ---------- Mobile nav panel ---------- */
@media (max-width:1024px){
  .nav.is-open{
    display:flex;flex-direction:column;align-items:stretch;gap:2px;
    position:fixed;top:66px;left:0;right:0;
    background:rgba(251,251,249,.98);
    -webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
    padding:16px 20px 26px;border-bottom:1px solid var(--line);
    box-shadow:0 24px 48px -24px rgba(10,13,20,.28);
  }
  .nav.is-open a{
    padding:14px 12px;font-size:16px;border-radius:8px;
    border-bottom:1px solid var(--line-2);
  }
  .nav.is-open a:last-child{border-bottom:0}
  .nav.is-open a.is-active::after{display:none}
}

/* =========================================================
   v1.1 Motion & Imagery
   ========================================================= */

/* --- 渐变文字流光 --- */
.grad{
  background:linear-gradient(100deg,#1557FF 0%,#0089FF 28%,#00C2B2 50%,#0089FF 72%,#1557FF 100%);
  background-size:250% 100%;
  -webkit-background-clip:text;background-clip:text;color:transparent;
  animation:gradShift 7s ease-in-out infinite;
}
@keyframes gradShift{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}

/* --- Hero 漂浮光球 --- */
.orb{position:absolute;border-radius:50%;pointer-events:none;filter:blur(70px);will-change:transform}
.orb--1{width:560px;height:560px;top:-180px;right:-120px;background:radial-gradient(circle,rgba(21,87,255,.34),transparent 68%);animation:drift1 16s ease-in-out infinite}
.orb--2{width:460px;height:460px;top:30%;left:-190px;background:radial-gradient(circle,rgba(0,178,255,.20),transparent 68%);animation:drift2 21s ease-in-out infinite}
.orb--3{width:380px;height:380px;bottom:-170px;right:22%;background:radial-gradient(circle,rgba(0,194,178,.15),transparent 68%);animation:drift1 26s ease-in-out infinite reverse}
@keyframes drift1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-70px,60px) scale(1.12)}}
@keyframes drift2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(80px,-50px) scale(1.15)}}

/* --- GEO 面板：悬浮 + 底图 --- */
.geo-panel{animation:panelFloat 9s ease-in-out infinite}
@keyframes panelFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.geo-bgimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.38;z-index:0}
.geo-panel::before,.geo-panel::after{z-index:1}
.geo-head,.geo-steps,.geo-foot{z-index:2}

/* --- 平台生态无限滚动 --- */
.marquee{
  position:relative;overflow:hidden;padding:30px 0;
  background:var(--white);border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent);
}
.marquee-track{display:flex;width:max-content;animation:marquee 40s linear infinite;will-change:transform}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}
.marquee-group{display:flex;align-items:center;gap:16px;padding-right:16px}
.mchip{
  display:flex;align-items:center;gap:10px;padding:10px 20px 10px 12px;border-radius:12px;
  background:var(--white);border:1px solid var(--line-2);box-shadow:var(--shadow-sm);white-space:nowrap;
  transition:transform .3s var(--ease),border-color .3s var(--ease);
}
.mchip:hover{transform:translateY(-3px);border-color:rgba(21,87,255,.32)}
.mchip-name{font-size:14px;font-weight:550;color:var(--text)}
.mchip-state{font-size:10.5px;color:var(--text-3);letter-spacing:.05em}

/* --- 案例卡图片 --- */
.case-media .cm-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease);z-index:0}
.case:hover .cm-img{transform:scale(1.08)}
.case-media::before{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(10,14,24,.18) 0%,rgba(10,14,24,.74) 100%);
}
.case-media::after{z-index:1;opacity:.55}
.case-initial,.case-cat{z-index:2}

/* --- 资讯卡图片 --- */
.news-media{position:relative;height:134px;border-radius:10px;overflow:hidden;margin-bottom:18px;background:#0C1220}
.news-media img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.news:hover .news-media img{transform:scale(1.07)}
.news-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,14,24,.02) 40%,rgba(10,14,24,.42))}

/* --- 卡片跟随光斑 --- */
.feat,.prod,.case,.news{position:relative}
.feat::before,.prod::before,.case::before,.news::before{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:3;
  opacity:0;transition:opacity .45s var(--ease);
  background:radial-gradient(240px circle at var(--mx,50%) var(--my,50%),rgba(21,87,255,.08),transparent 62%);
}
.feat:hover::before,.prod:hover::before,.case:hover::before,.news:hover::before{opacity:1}

/* --- 流程节点呼吸光环 --- */
.step-dot::after{
  content:"";position:absolute;inset:-2px;border-radius:50%;
  border:1px solid rgba(21,87,255,.4);opacity:0;
  animation:ringPulse 3s ease-out infinite;
}
.step:nth-child(2) .step-dot::after{animation-delay:.5s}
.step:nth-child(3) .step-dot::after{animation-delay:1s}
.step:nth-child(4) .step-dot::after{animation-delay:1.5s}
@keyframes ringPulse{0%{transform:scale(1);opacity:.65}70%,100%{transform:scale(1.65);opacity:0}}

/* --- CTA 极光呼吸 --- */
.cta::before{animation:aurora 14s ease-in-out infinite alternate}
@keyframes aurora{
  0%{transform:translateX(-50%) translateX(-140px) scale(1)}
  100%{transform:translateX(-50%) translateX(150px) scale(1.18)}
}

/* --- 关于页图片 --- */
.about-img{position:relative;border-radius:var(--radius);overflow:hidden;margin-bottom:4px;box-shadow:var(--shadow-sm)}
.about-img img{width:100%;height:230px;object-fit:cover;display:block;transition:transform 1.4s var(--ease)}
.about-img:hover img{transform:scale(1.05)}
.about-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,14,24,0) 55%,rgba(10,14,24,.35))}

/* --- AI 回答示例：打字机光标 --- */
.fc-a .tcur{display:inline-block;width:1.5px;height:13px;background:var(--accent);margin-left:2px;vertical-align:-2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

/* --- 返回顶部 --- */
.to-top{
  position:fixed;right:26px;bottom:26px;z-index:150;width:46px;height:46px;border-radius:50%;
  background:var(--ink);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow-md);
  opacity:0;visibility:hidden;transform:translateY(14px);
  transition:.35s var(--ease);
}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--accent);transform:translateY(-3px)}
.to-top svg{width:18px;height:18px}

@media (max-width:640px){
  .orb--2,.orb--3{display:none}
  .to-top{right:16px;bottom:16px}
  .about-img img{height:180px}
}

/* --- 大屏增强：1440+ / 1920+ 逐级放大 --- */
@media (min-width:1440px){
  :root{--container:1360px;--gut:36px}
  h1,.h1{font-size:clamp(52px,4vw,78px)}
  h2,.h2{font-size:clamp(32px,2.6vw,46px)}
  .page-hero h1{font-size:clamp(42px,3.4vw,60px)}
  .hero-sub,.sec-head p{font-size:17px}
  body{font-size:16px}
}
@media (min-width:1920px){
  :root{--container:1520px;--gut:44px}
  h1,.h1{font-size:84px}
  h2,.h2{font-size:50px}
  .hero h1{margin-bottom:32px}
  .page-hero h1{font-size:64px}
  .stat-num{font-size:clamp(44px,3vw,60px)}
  .section{padding:120px 0}
}

/* --- 全站区块标题居中 --- */
.sec-head,
.sec-head--row{
  display:block;text-align:center;max-width:860px;
  margin-left:auto;margin-right:auto;margin-bottom:58px;
}
.sec-head--row .sec-left{max-width:none}
.sec-head p{margin-left:auto;margin-right:auto;max-width:700px}
.sec-head--row p{margin:18px auto 0}
.sec-head .link-arrow{margin-top:24px}

/* --- 平台 logo 图标块 --- */
.plat-mark--img{
  background:#fff;border:1px solid var(--line-2);
  box-shadow:0 6px 14px -8px rgba(10,13,20,.35);overflow:hidden;
}
.plat-mark--img img{
  width:100%;height:100%;object-fit:contain;padding:4px;display:block;
  filter:saturate(1.05);
}

/* =========================================================
   CTA 浅色新版（替代原全黑底）
   ========================================================= */
.cta{
  position:relative;overflow:hidden;padding:112px 0;
  color:var(--text);border-top:1px solid var(--line-2);
  background:
    radial-gradient(880px 460px at 8% -6%, rgba(21,87,255,.13), transparent 62%),
    radial-gradient(720px 420px at 96% 104%, rgba(0,194,178,.12), transparent 62%),
    linear-gradient(180deg,#FAFCFF 0%,#EDF4FF 100%);
}
.cta::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(21,87,255,.055) 1px,transparent 1px),
    linear-gradient(90deg,rgba(21,87,255,.055) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(circle at 50% 26%,#000,transparent 72%);
  mask-image:radial-gradient(circle at 50% 26%,#000,transparent 72%);
}
.cta::after{
  content:"";position:absolute;right:-160px;top:-200px;width:560px;height:560px;
  pointer-events:none;border-radius:50%;
  background:radial-gradient(circle,rgba(21,87,255,.18),transparent 66%);
  filter:blur(4px);
}
.cta-inner{position:relative;z-index:2}
.cta h2{color:var(--ink);letter-spacing:-.02em}
.cta .lead{color:var(--text-2)}
.cta .eyebrow--light{color:var(--accent)}
.cta .eyebrow--light .dot{background:var(--accent);box-shadow:0 0 0 4px rgba(21,87,255,.12)}
.cta .cta-contact{color:var(--text-2)}
.cta .cta-contact .ci{
  background:#fff;border:1px solid var(--line-2);color:var(--accent);
  box-shadow:0 10px 22px -16px rgba(16,40,110,.45);
}
.cta .cta-contact b,.cta .cta-contact b a{color:var(--ink)}
.cta .cta-contact span span{color:var(--text-3)}

/* 右侧白色表单卡 */
.cta .form-card{
  position:relative;padding:36px;border-radius:20px;background:#fff;
  border:1px solid var(--line-2);
  box-shadow:0 44px 90px -44px rgba(16,40,110,.45),0 2px 10px rgba(16,40,110,.05);
  -webkit-backdrop-filter:none;backdrop-filter:none;
}
.cta .form-card::before{
  content:"";position:absolute;left:36px;right:36px;top:0;height:3px;border-radius:0 0 3px 3px;
  background:linear-gradient(90deg,#1557FF,#0089FF,#00C2B2);
}
.cta .form-card h3{color:var(--ink);font-size:20px;letter-spacing:-.01em}
.cta .form-card > p{color:var(--text-3)}
.cta .field label{color:var(--text-2)}
.cta .field label em{color:var(--accent)}
.cta .field input,.cta .field textarea,.cta .field select{
  background:#F6F9FE;border:1px solid var(--line);color:var(--text);
}
.cta .field input::placeholder,.cta .field textarea::placeholder{color:var(--text-3)}
.cta .field input:focus,.cta .field textarea:focus{
  border-color:rgba(21,87,255,.55);background:#fff;box-shadow:0 0 0 3px rgba(21,87,255,.09);
}
.cta .form-note{color:var(--text-3)}
.cta .form-ok{color:#0C9C7B}

@media (max-width:820px){
  .cta{padding:80px 0}
  .cta .form-card{padding:26px}
  .cta .form-card::before{left:26px;right:26px}
}

/* =========================================================
   Footer 浅色新版
   ========================================================= */
.site-footer{
  background:
    radial-gradient(720px 360px at 92% 0%, rgba(21,87,255,.07), transparent 60%),
    linear-gradient(180deg,#FAFCFF 0%,#F1F6FE 100%);
  color:var(--text-2);
  border-top:1px solid var(--line-2);
  padding:72px 0 0;
}
.footer-brand .brand-text strong{color:var(--ink)}
.footer-brand .brand-text em{color:var(--text-3)}
.footer-desc{color:var(--text-2)}
.footer-phone{color:var(--accent);font-size:21px}
.footer-phone svg{color:var(--accent)}
.f-title{color:var(--ink);letter-spacing:.14em}
.f-links a{color:var(--text-2)}
.f-links a:hover{color:var(--accent);transform:translateX(3px)}
.f-info li{color:var(--text-2)}
.f-info svg{color:var(--accent)}
.footer-bottom{
  border-top:1px solid var(--line-2);
  color:var(--text-3);
}
.footer-bottom .fb-links a{color:var(--text-3)}
.footer-bottom a:hover{color:var(--accent)}

/* =========================================================
   Footer 动效层：极光 + 流光顶线 + 上升光点
   ========================================================= */
.site-footer{position:relative;overflow:hidden;border-top:0}
.site-footer::before{
  content:"";position:absolute;inset:-45%;pointer-events:none;z-index:0;
  background:
    radial-gradient(42% 42% at 28% 32%, rgba(21,87,255,.16), transparent 70%),
    radial-gradient(40% 40% at 72% 66%, rgba(0,194,178,.13), transparent 70%),
    radial-gradient(34% 34% at 56% 18%, rgba(123,92,255,.11), transparent 70%);
  animation:auroraMove 18s ease-in-out infinite alternate;
}
@keyframes auroraMove{
  0%{transform:translate(-4%,-3%) rotate(-2deg) scale(1)}
  100%{transform:translate(4%,3%) rotate(2.5deg) scale(1.08)}
}
.site-footer .container{position:relative;z-index:2}

.f-line{
  position:absolute;top:0;left:0;right:0;height:2px;z-index:1;opacity:.9;
  background:linear-gradient(90deg,transparent 4%,#1557FF 30%,#00C2B2 55%,#7B5CFF 80%,transparent 96%);
  background-size:220% 100%;
  animation:lineSlide 7s linear infinite;
}
@keyframes lineSlide{to{background-position:-220% 0}}

.f-orb{position:absolute;border-radius:50%;pointer-events:none;z-index:1;filter:blur(1.5px)}
.f-orb--1{width:8px;height:8px;left:12%;bottom:80px;background:#1557FF;box-shadow:0 0 18px 4px rgba(21,87,255,.45);animation:orbUp 11s linear infinite}
.f-orb--2{width:6px;height:6px;left:46%;bottom:60px;background:#00C2B2;box-shadow:0 0 14px 3px rgba(0,194,178,.5);animation:orbUp 14s linear infinite 3.5s}
.f-orb--3{width:9px;height:9px;right:14%;bottom:90px;background:#7B5CFF;box-shadow:0 0 18px 4px rgba(123,92,255,.42);animation:orbUp 12.5s linear infinite 7s}
@keyframes orbUp{
  0%{transform:translateY(0) translateX(0);opacity:0}
  10%{opacity:.95}
  50%{transform:translateY(-300px) translateX(26px);opacity:.5}
  88%{opacity:.12}
  100%{transform:translateY(-580px) translateX(-14px);opacity:0}
}

@media (prefers-reduced-motion: reduce){
  .site-footer::before,.f-line,.f-orb{animation:none}
  .f-orb{display:none}
}

/* =========================================================
   首页炫酷动效包
   ========================================================= */

/* 顶部滚动进度条 */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0;z-index:400;
  background:linear-gradient(90deg,#1557FF,#0089FF,#00C2B2);
  box-shadow:0 0 12px rgba(21,87,255,.55);
  border-radius:0 2px 2px 0;
}

/* Hero 网格缓慢漂移 */
.hero-grid{animation:gridDrift 26s linear infinite}
@keyframes gridDrift{to{background-position:72px 72px}}

/* Hero 跟随光晕 */
.hero-glow{
  position:absolute;width:680px;height:680px;border-radius:50%;
  pointer-events:none;z-index:0;transform:translate(-50%,-50%);
  background:radial-gradient(circle,rgba(21,87,255,.11),transparent 62%);
  opacity:0;transition:opacity .6s var(--ease);
}
.hero:hover .hero-glow{opacity:1}

/* 主按钮流光扫过 */
.btn--accent{position:relative;overflow:hidden}
.btn--accent::after{
  content:"";position:absolute;top:0;left:-90%;width:46%;height:100%;
  background:linear-gradient(105deg,transparent,rgba(255,255,255,.38),transparent);
  transform:skewX(-20deg);
  animation:btnShine 4.6s ease-in-out infinite;
  pointer-events:none;
}
@keyframes btnShine{0%,58%{left:-90%}82%,100%{left:140%}}

/* Hero 标题逐字入场 */
.h1-ch{display:inline-block;opacity:0;transform:translateY(.55em) rotate(3deg);animation:chIn .65s cubic-bezier(.2,.75,.25,1) forwards}
@keyframes chIn{to{opacity:1;transform:none}}

/* Hero 徽标呼吸浮动 */
.hero-badges li{animation:badgeBob 5.5s ease-in-out infinite}
.hero-badges li:nth-child(2){animation-delay:.7s}
.hero-badges li:nth-child(3){animation-delay:1.4s}
.hero-badges li:nth-child(4){animation-delay:2.1s}
@keyframes badgeBob{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}

/* geo 面板流光描边 */
.geo-panel{
  outline:1px solid transparent;
}
.geo-edge{
  content:"";position:absolute;inset:-1px;border-radius:19px;pointer-events:none;z-index:3;
  padding:1px;
  background:linear-gradient(120deg,transparent 20%,rgba(0,137,255,.75) 45%,rgba(0,194,178,.65) 55%,transparent 80%);
  background-size:260% 100%;
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  animation:edgeRun 6s linear infinite;
}
@keyframes edgeRun{to{background-position:-260% 0}}

@media (prefers-reduced-motion: reduce){
  .hero-grid,.btn--accent::after,.hero-badges li,.geo-edge,.h1-ch{animation:none}
  .h1-ch{opacity:1;transform:none}
  .scroll-progress{display:none}
}

/* =========================================================
   星空粒子背景
   ========================================================= */
.starfield{
  position:absolute;inset:0;width:100%;height:100%;
  pointer-events:none;z-index:0;opacity:.9;
}
.hero > .container,
.page-hero > .container{position:relative;z-index:1}

/* =========================================================
   主标题高级特效：AI 徽记 / 呼吸光晕 / 光波线 / 星芒
   ========================================================= */
.hero h1{position:relative}

/* AI 徽记：渐变字 + 脉冲辉光 */
.ai-mark{
  background:linear-gradient(100deg,#1557FF 10%,#0089FF 55%,#00C2B2 95%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  animation:aiPulse 3.4s ease-in-out infinite;
}
@keyframes aiPulse{
  0%,100%{filter:drop-shadow(0 0 8px rgba(0,137,255,.32))}
  50%{filter:drop-shadow(0 0 22px rgba(0,194,178,.55))}
}

/* 渐变字呼吸光晕 */
.hero h1 .grad{
  position:relative;display:inline-block;padding-bottom:4px;
  filter:drop-shadow(0 0 16px rgba(0,137,255,.30));
  animation:chIn .7s cubic-bezier(.2,.75,.25,1) both, gradShift 7s ease-in-out infinite, gradGlow 4.5s ease-in-out infinite;
}
@keyframes gradGlow{
  0%,100%{filter:drop-shadow(0 0 12px rgba(0,137,255,.26))}
  50%{filter:drop-shadow(0 0 24px rgba(0,194,178,.45))}
}

/* 底部光波线 + 游走光点 */
.grad-beam{
  display:block;height:4px;margin-top:16px;border-radius:4px;position:relative;
  background:linear-gradient(90deg,rgba(21,87,255,0),rgba(21,87,255,.6) 30%,rgba(0,194,178,.6) 65%,rgba(21,87,255,0));
  background-size:220% 100%;
  animation:beamFlow 5s linear infinite;
}
@keyframes beamFlow{to{background-position:-220% 0}}
.grad-spark{
  position:absolute;top:50%;left:-2%;width:11px;height:11px;margin-top:-5.5px;border-radius:50%;
  background:radial-gradient(circle,#fff 0%,#6FC6FF 42%,rgba(0,137,255,0) 72%);
  box-shadow:0 0 14px 4px rgba(0,137,255,.65);
  animation:sparkRun 5s linear infinite;
}
@keyframes sparkRun{
  0%{left:-2%;opacity:0}
  10%{opacity:1}
  88%{opacity:1}
  100%{left:100%;opacity:0}
}

/* 星芒点缀 */
.h1-star{
  position:absolute;font-size:20px;line-height:1;
  background:linear-gradient(120deg,#1557FF,#00C2B2);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 8px rgba(0,137,255,.55));
  animation:starTw 3.8s ease-in-out infinite;
}
.h1-star--1{top:-14px;right:6%;font-size:24px}
.h1-star--2{top:38%;right:-3%;font-size:17px;animation-delay:1.7s}
@keyframes starTw{
  0%,100%{opacity:.25;transform:scale(.75) rotate(0deg)}
  50%{opacity:1;transform:scale(1.15) rotate(28deg)}
}

@media (prefers-reduced-motion: reduce){
  .ai-mark,.hero h1 .grad,.grad-beam,.grad-spark,.h1-star{animation:none}
  .grad-spark{left:48%}
  .h1-star{opacity:.8;transform:none}
}

/* 修复：AI 徽记同时保留入场动画与脉冲辉光 */
.ai-mark.h1-ch{
  animation:chIn .65s cubic-bezier(.2,.75,.25,1) both, aiPulse 3.4s ease-in-out infinite;
}

/* =========================================================
   GEO 面板浅色玻璃版
   ========================================================= */
.geo-panel{
  background:linear-gradient(165deg,#FFFFFF 0%,#F4F8FF 52%,#EAF2FF 100%);
  border:1px solid var(--line-2);
  box-shadow:0 44px 90px -44px rgba(16,40,110,.38),0 2px 10px rgba(16,40,110,.05);
  color:var(--text);
}
.geo-panel::before{
  width:460px;height:460px;top:-300px;right:-160px;
  background:radial-gradient(circle,rgba(21,87,255,.14),transparent 64%);
}
.geo-panel::after{
  background-image:linear-gradient(rgba(21,87,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(21,87,255,.05) 1px,transparent 1px);
}
.geo-bgimg{opacity:.5}
.geo-head{color:var(--text-3);border-bottom-color:var(--line-2)}
.live{color:#0A9E7C}
.live i{background:#12B98A;box-shadow:0 0 0 3px rgba(18,185,138,.16)}
.geo-step{
  background:rgba(255,255,255,.78);
  border:1px solid var(--line-2);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.geo-step:hover{
  background:#fff;border-color:rgba(21,87,255,.4);
  transform:translateY(-2px);
  box-shadow:0 16px 32px -20px rgba(16,40,110,.4);
}
.geo-step{transition:border-color .35s var(--ease),background .35s var(--ease),transform .35s var(--ease),box-shadow .35s var(--ease)}
.geo-step b{color:var(--accent)}
.geo-step p{color:var(--text-3)}
.geo-foot{color:var(--text-3);border-top-color:var(--line-2)}

/* 面板描边加深 + 悬停上浮加大 */
.geo-panel{border-color:rgba(21,87,255,.22)}
.geo-step:hover{transform:translateY(-5px);box-shadow:0 22px 44px -22px rgba(16,40,110,.45)}

/* =========================================================
   数据栏动效：流光扫描 + 数字悬浮变彩 + 光晕
   ========================================================= */
.stats{position:relative;overflow:hidden}
.stats::before{
  content:"";position:absolute;top:-1px;left:-16%;height:2px;width:16%;z-index:1;
  background:linear-gradient(90deg,transparent,#1557FF,#00C2B2,transparent);
  filter:drop-shadow(0 0 6px rgba(21,87,255,.5));
  animation:statBeam 6.5s linear infinite;
}
@keyframes statBeam{to{left:104%}}

.stat{transition:background .4s var(--ease)}
.stat b{transition:transform .45s var(--ease),filter .45s var(--ease)}
.stat::after{
  content:"";position:absolute;left:50%;bottom:22%;width:210px;height:130px;
  transform:translateX(-50%);pointer-events:none;
  background:radial-gradient(ellipse,rgba(21,87,255,.16),transparent 70%);
  opacity:0;transition:opacity .45s var(--ease);
}
.stat:hover::after{opacity:1}
.stat:hover b{
  transform:translateY(-5px) scale(1.045);
  filter:drop-shadow(0 12px 24px rgba(21,87,255,.35));
  background:linear-gradient(160deg,#1557FF 10%,#0089FF 55%,#00C2B2 100%);
  -webkit-background-clip:text;background-clip:text;
}
.stat i{transition:color .35s var(--ease),letter-spacing .35s var(--ease)}
.stat:hover i{color:var(--accent)}

@media (prefers-reduced-motion: reduce){
  .stats::before{display:none}
  .stat b,.stat i,.stat::after{transition:none}
}

/* =========================================================
   GEO 面板：AI 回答示例 + 平台 logo 行
   ========================================================= */
.geo-qa{
  position:relative;margin-top:12px;padding:14px 16px 13px;border-radius:12px;
  background:rgba(255,255,255,.82);border:1px solid var(--line-2);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.geo-qa-head{
  display:flex;justify-content:space-between;align-items:center;
  font-size:11px;letter-spacing:.12em;color:var(--text-3);
  text-transform:uppercase;margin-bottom:11px;
}
.geo-qa-tag{font-size:10px;letter-spacing:.16em;color:var(--accent);font-weight:700}
.geo-qa .fc-q{
  margin-bottom:9px;padding-bottom:9px;font-size:12px;color:var(--text-2);
  border-bottom:1px dashed var(--line);
}
.geo-qa .fc-q b{color:var(--accent);font-weight:600;margin-right:4px}
.geo-qa .fc-a{font-size:12.5px;line-height:1.7;color:var(--text);min-height:42px}
.geo-qa .fc-tags{margin-top:10px}
.geo-entry{gap:14px}
.geo-entry > span{white-space:nowrap}
.geo-logos{display:flex;gap:6px;flex:1;justify-content:center;flex-wrap:nowrap}
.geo-logos .gl{
  width:27px;height:27px;border-radius:7px;flex:0 0 auto;
  background:#fff;border:1px solid var(--line-2);
  display:grid;place-items:center;padding:3px;
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.geo-logos .gl:hover{
  transform:translateY(-3px) scale(1.08);
  border-color:rgba(21,87,255,.45);
  box-shadow:0 10px 20px -10px rgba(21,87,255,.5);
}
.geo-logos img{width:100%;height:100%;object-fit:contain;display:block}

@media (max-width:1180px){
  .geo-logos{flex-wrap:wrap}
}

/* =========================================================
   价值主张板块：从不可见到被推荐、被引用、被信任
   ========================================================= */
.value-sec{padding:110px 0 100px}
.value-sub{margin-top:16px;font-size:15.5px;color:var(--text-2)}

.value-grid{display:grid;grid-template-columns:1fr 1.12fr;gap:24px;margin-top:54px}
.value-card{
  position:relative;border-radius:20px;padding:26px 28px 24px;overflow:hidden;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease);
}
.value-card:hover{transform:translateY(-6px);box-shadow:0 44px 88px -42px rgba(16,40,110,.45)}
.value-card--consult{
  background:linear-gradient(155deg,#F0F6FF 0%,#DEEAFF 55%,#CDE1FF 100%);
  border:1px solid rgba(21,87,255,.20);
}
.value-card--consult::before{
  content:"";position:absolute;width:380px;height:380px;top:-220px;right:-150px;pointer-events:none;
  background:radial-gradient(circle,rgba(21,87,255,.16),transparent 64%);
}
.value-card--report{background:linear-gradient(155deg,#FFFFFF,#F4F8FF 90%);border:1px solid var(--line-2)}

.vc-head{position:relative;display:flex;align-items:center;gap:14px;z-index:1}
.vc-avatar{
  width:46px;height:46px;border-radius:50%;flex:0 0 auto;
  background:linear-gradient(140deg,#1557FF,#0089FF);color:#fff;
  display:grid;place-items:center;
  box-shadow:0 12px 24px -12px rgba(21,87,255,.65);
  animation:avatarBob 6s ease-in-out infinite;
}
@keyframes avatarBob{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
.vc-title{flex:1;min-width:0}
.vc-title b{display:block;font-size:16.5px;color:var(--ink);letter-spacing:-.01em}
.vc-title span{font-size:12px;color:var(--text-3)}

/* 左卡：五维雷达图 */
.vc-radar{position:relative;margin-top:10px;display:grid;place-items:center;padding:6px 0 0}
.vc-radar svg{width:min(100%,390px);display:block}
.vr-data{transform-box:fill-box;transform-origin:center;animation:radarPulse 5s ease-in-out infinite}
@keyframes radarPulse{0%,100%{transform:scale(1)}50%{transform:scale(.965)}}
.vr-dots circle{animation:dotGlow 2.6s ease-in-out infinite}
.vr-dots circle:nth-child(2){animation-delay:.4s}
.vr-dots circle:nth-child(3){animation-delay:.8s}
.vr-dots circle:nth-child(4){animation-delay:1.2s}
.vr-dots circle:nth-child(5){animation-delay:1.6s}
@keyframes dotGlow{0%,100%{opacity:1}50%{opacity:.45}}
.vr-label{
  position:absolute;font-size:12.5px;color:var(--text-2);white-space:nowrap;
  display:flex;align-items:center;gap:6px;
}
.vr-label::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);opacity:.7}
.vl-1{top:1%;left:50%;transform:translateX(-50%)}
.vl-2{top:37%;right:-4px}
.vl-3{bottom:2%;right:4%}
.vl-4{bottom:2%;left:2%}
.vl-5{top:37%;left:-2px}

/* 右卡：报告仪表盘 */
.vc-dash{position:relative;margin-top:18px;z-index:1}
.dash-win{
  background:#fff;border:1px solid var(--line-2);border-radius:14px;overflow:hidden;
  box-shadow:0 24px 50px -30px rgba(16,40,110,.35);
  transition:transform .5s var(--ease);
}
.value-card:hover .dash-win{transform:translateY(-3px)}
.dash-dots{display:flex;gap:5px;padding:10px 14px;border-bottom:1px solid var(--line);background:#FAFCFF}
.dash-dots i{width:8px;height:8px;border-radius:50%;background:#DCE6F5}
.dash-dots i:first-child{background:#FF9F9F}
.dash-dots i:nth-child(2){background:#FFE29A}
.dash-dots i:nth-child(3){background:#9FE8C0}
.dash-body{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:16px}
.dash-left{display:flex;flex-direction:column;gap:10px;border-right:1px solid var(--line);padding-right:14px}
.dash-row{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-2)}
.dash-row.on{color:var(--accent);font-weight:600}
.dash-mark{
  width:22px;height:22px;border-radius:6px;color:#fff;font-size:10.5px;font-weight:700;
  display:grid;place-items:center;flex:0 0 auto;
}
.dash-right{min-width:0}
.dash-t{font-size:12px;letter-spacing:.08em;color:var(--text-3);text-transform:uppercase;margin-bottom:10px}
.dash-stats{display:flex;align-items:center;gap:18px;margin-bottom:14px}
.dash-ring{display:flex;align-items:center;gap:10px}
.ring-fg{transition:stroke-dashoffset 1.4s cubic-bezier(.2,.7,.2,1) .2s}
.value-card.in .ring-fg{stroke-dashoffset:47.4}
.dash-ring span{font-size:11.5px;color:var(--text-3);line-height:1.5}
.dash-ring em{font-style:normal;color:#0C9C7B;font-weight:600}
.dash-badge{
  font-size:11px;color:var(--text-3);line-height:1.55;
  background:var(--accent-soft);border:1px solid rgba(21,87,255,.14);
  border-radius:10px;padding:9px 12px;
}
.dash-badge b{display:inline;color:var(--accent);font-size:14px;margin-right:4px}
.dash-badge em{font-style:normal;color:#0C9C7B}
.dash-t2{font-size:11px;letter-spacing:.08em;color:var(--text-3);text-transform:uppercase;margin-bottom:9px}
.dash-bars{display:flex;flex-direction:column;gap:8px}
.bar-row{display:flex;align-items:center;gap:9px;font-size:11px;color:var(--text-3)}
.bm{width:19px;height:19px;border-radius:5px;color:#fff;font-size:9.5px;font-weight:700;display:grid;place-items:center;flex:0 0 auto}
.bar{flex:1;height:8px;border-radius:4px;background:#EDF3FB;overflow:hidden}
.bar i{
  display:block;height:100%;width:0;border-radius:4px;
  background:linear-gradient(90deg,#1557FF,#0089FF 70%,#00C2B2);
  transition:width 1.3s cubic-bezier(.2,.7,.2,1);
}
.bar-row:nth-child(2) .bar i{transition-delay:.12s}
.bar-row:nth-child(3) .bar i{transition-delay:.24s}
.bar-row:nth-child(4) .bar i{transition-delay:.36s}
.bar-row:nth-child(5) .bar i{transition-delay:.48s}
.value-card.in .bar i{width:var(--w)}
.bar-row em{font-style:normal;width:34px;text-align:right;font-variant-numeric:tabular-nums}

.vc-cta{
  position:absolute;right:28px;bottom:-16px;z-index:2;
  display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 22px;border-radius:10px;
  background:linear-gradient(135deg,#1557FF,#0089FF);color:#fff;font-size:13.5px;font-weight:600;
  box-shadow:0 18px 36px -16px rgba(21,87,255,.8);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.vc-cta:hover{transform:translateY(-3px);box-shadow:0 26px 48px -18px rgba(21,87,255,.9)}
.vc-cta svg{transition:transform .3s var(--ease)}
.vc-cta:hover svg{transform:translateX(3px)}

/* 底部四项价值条 */
.value-strip{
  margin-top:44px;background:var(--white);border:1px solid var(--line-2);border-radius:16px;
  display:grid;grid-template-columns:repeat(4,1fr);
  padding:28px 10px;box-shadow:var(--shadow-sm);
}
.vs-item{
  display:flex;flex-direction:column;align-items:center;text-align:center;gap:9px;
  padding:4px 20px;border-left:1px solid var(--line-2);
}
.vs-item:first-child{border-left:0}
.vs-ico{
  width:46px;height:46px;border-radius:13px;color:var(--accent);
  background:linear-gradient(140deg,#EAF2FF,#D8E7FF);
  display:grid;place-items:center;
  transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}
.vs-item:hover .vs-ico{transform:translateY(-5px) scale(1.08);box-shadow:0 16px 28px -14px rgba(21,87,255,.55)}
.vs-item b{font-size:15px;color:var(--ink)}
.vs-item span{font-size:12.5px;color:var(--text-3);line-height:1.65}

@media (max-width:1180px){
  .value-grid{grid-template-columns:1fr}
  .vc-cta{position:static;display:inline-flex;margin-top:18px}
  .value-strip{grid-template-columns:1fr 1fr;row-gap:26px}
  .vs-item:nth-child(3){border-left:0}
}
@media (max-width:640px){
  .value-strip{grid-template-columns:1fr}
  .vs-item{border-left:0;border-top:1px solid var(--line-2);padding-top:20px}
  .vs-item:first-child{border-top:0;padding-top:4px}
  .dash-body{grid-template-columns:1fr}
  .dash-left{flex-direction:row;border-right:0;padding-right:0;border-bottom:1px solid var(--line);padding-bottom:10px}
}

.dash-win{margin-bottom:12px}
.dash-bars{padding-bottom:4px}

/* 头像图片 + 四色价值图标 */
.vc-avatar{padding:0;overflow:hidden}
.vc-avatar img{width:100%;height:100%;object-fit:cover;display:block}

.vs-item:nth-child(1) .vs-ico{background:linear-gradient(140deg,#1557FF,#0089FF);color:#fff;box-shadow:0 12px 24px -12px rgba(21,87,255,.6)}
.vs-item:nth-child(2) .vs-ico{background:linear-gradient(140deg,#F59E0B,#FBBF24);color:#fff;box-shadow:0 12px 24px -12px rgba(245,158,11,.55)}
.vs-item:nth-child(3) .vs-ico{background:linear-gradient(140deg,#10B981,#34D399);color:#fff;box-shadow:0 12px 24px -12px rgba(16,185,129,.55)}
.vs-item:nth-child(4) .vs-ico{background:linear-gradient(140deg,#8B5CF6,#A78BFA);color:#fff;box-shadow:0 12px 24px -12px rgba(139,92,246,.55)}

/* ===== v2.9 云服务表单错误提示 ===== */
.form-err{display:none;margin-top:14px;padding:12px 16px;border-radius:12px;font-size:.9rem;line-height:1.6;
  background:rgba(239,68,68,.08);border:1px solid rgba(239,68,68,.35);color:#F87171}
.form-err.show{display:block;animation:fadeInUp .4s ease both}