/* ═══════════════════════════════════════════════════════════════
   X-HUB Distribution — 首页 / Homepage
   独立静态页面，内嵌样式与脚本，无需构建。
   配色：品牌橘 + 纯黑 + 白  |  风格：科技未来 / 专业简洁 / 物流质感
   ═══════════════════════════════════════════════════════════════ */

:root{
  --bg:#0A0A0C;
  --bg-2:#0E0E11;
  --panel:#141418;
  --panel-2:#1B1B20;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.15);
  --txt:#F3F3F5;
  --txt-2:#A6A6AE;
  --txt-3:#6C6C76;
  --orange:#F15A22;        /* 品牌主橘 (取自 Logo) */
  --orange-deep:#C2410C;
  --orange-bright:#FF7A3C;
  --amber:#FFA94D;
  --grad:linear-gradient(115deg,#F15A22 0%,#FFA94D 100%);
  --grad-soft:linear-gradient(115deg,rgba(241,90,34,.20),rgba(255,169,77,.16));
  --radius:16px;
  --maxw:1240px;
  --ease:cubic-bezier(.22,1,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  background:var(--bg);
  color:var(--txt);
  font-family:'Inter','PingFang SC','Microsoft YaHei',-apple-system,BlinkMacSystemFont,sans-serif;
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img{display:block;max-width:100%;}
ul{list-style:none;}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace;}

/* ── 布局容器 ───────────────────────────────────────────────── */
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
section{position:relative;}

/* ── 全局背景纹理：科技网格 + 点阵地图 ───────────────────────── */
.bg-grid{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 35%,transparent 90%);
}
.bg-dots{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,140,80,.16) 1px,transparent 1.4px);
  background-size:30px 30px;
  opacity:.5;
  mask-image:radial-gradient(ellipse 70% 50% at 50% 18%,#000 0%,transparent 75%);
}
.bg-glow{
  position:fixed;z-index:0;pointer-events:none;border-radius:50%;
  filter:blur(120px);opacity:.42;
}
.bg-glow.a{width:560px;height:560px;top:-180px;left:-120px;background:rgba(241,90,34,.4);}
.bg-glow.b{width:480px;height:480px;top:480px;right:-160px;background:rgba(255,169,77,.22);}

/* ── 导航栏 ─────────────────────────────────────────────────── */
header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  transition:background .3s var(--ease),border-color .3s var(--ease),backdrop-filter .3s;
  border-bottom:1px solid transparent;
}
header.solid{
  background:rgba(10,10,12,.86);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:30px;height:74px;}
.brand{display:flex;align-items:center;flex-shrink:0;}
.brand .logo-img{height:38px;width:auto;}
.brand .logo-fallback{
  display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;
}
.brand .logo-fallback .mk{
  width:34px;height:34px;border-radius:8px;background:var(--grad);
  display:flex;align-items:center;justify-content:center;color:#0A0A0C;font-weight:800;
}
.brand .logo-fallback b{color:var(--orange);}

.nav-links{display:flex;gap:28px;margin-left:6px;}
.nav-links a{
  font-size:14.5px;color:var(--txt-2);font-weight:500;
  padding:6px 0;position:relative;transition:color .2s;
}
.nav-links a:hover{color:var(--txt);}
.nav-links a::after{
  content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;
  background:var(--grad);transition:right .25s var(--ease);
}
.nav-links a:hover::after{right:0;}

.nav-right{margin-left:auto;display:flex;align-items:center;gap:14px;}

.lang-switch{
  display:flex;border:1px solid var(--line-strong);border-radius:999px;
  overflow:hidden;font-size:12.5px;font-weight:600;
}
.lang-switch button{
  background:transparent;border:0;color:var(--txt-2);cursor:pointer;
  padding:6px 13px;transition:.2s;font-family:inherit;
}
.lang-switch button.active{background:var(--grad);color:#0A0A0C;}

.btn{
  display:inline-flex;align-items:center;gap:8px;cursor:pointer;
  font-family:inherit;font-weight:600;font-size:14.5px;
  border-radius:999px;padding:11px 22px;border:1px solid transparent;
  transition:transform .18s var(--ease),box-shadow .25s,background .2s,border-color .2s;
  white-space:nowrap;
}
.btn-primary{background:var(--grad);color:#0A0A0C;box-shadow:0 8px 24px -8px rgba(241,90,34,.6);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 32px -8px rgba(241,90,34,.75);}
.btn-ghost{background:rgba(255,255,255,.04);border-color:var(--line-strong);color:var(--txt);}
.btn-ghost:hover{background:rgba(255,255,255,.09);border-color:var(--orange);}
.btn-lg{padding:15px 30px;font-size:15.5px;}

.menu-toggle{display:none;background:none;border:0;cursor:pointer;padding:6px;}
.menu-toggle span{display:block;width:22px;height:2px;background:var(--txt);margin:4px 0;transition:.25s;border-radius:2px;}

/* ── 区块通用 ───────────────────────────────────────────────── */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:'JetBrains Mono',monospace;font-size:12px;font-weight:600;
  letter-spacing:2.5px;text-transform:uppercase;color:var(--orange-bright);
  padding:6px 13px;border:1px solid var(--line-strong);border-radius:999px;
  background:rgba(241,90,34,.08);
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange);box-shadow:0 0 10px var(--orange);}
.section-head{max-width:720px;margin:0 auto 56px;text-align:center;}
.section-head h2{
  font-size:clamp(28px,3.6vw,42px);font-weight:800;line-height:1.18;
  margin:20px 0 14px;letter-spacing:-.5px;
}
.section-head h2 .hl,h2 .hl,h1 .hl{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.section-head p{color:var(--txt-2);font-size:16px;}
.pad{padding:108px 0;}
.pad-sm{padding:80px 0;}

/* ── HERO ───────────────────────────────────────────────────── */
.hero{position:relative;padding:160px 0 100px;overflow:hidden;}
.hero-bg{position:absolute;inset:0;z-index:0;}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.22;filter:grayscale(.3);}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(10,10,12,.5) 0%,rgba(10,10,12,.8) 55%,rgba(10,10,12,.98) 100%),
    linear-gradient(100deg,rgba(10,10,12,.88) 8%,rgba(10,10,12,.25) 62%,transparent 100%);
}
#route-canvas{position:absolute;inset:0;width:100%;height:100%;z-index:1;}
.hero .wrap{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}

.hero h1{
  font-size:clamp(36px,5vw,62px);font-weight:800;line-height:1.08;
  letter-spacing:-1.5px;margin:22px 0 22px;
}
.hero h1 .hl{display:inline-block;}
.hero-sub{font-size:17.5px;color:var(--txt-2);max-width:552px;margin-bottom:30px;}
.hero-bullets{display:flex;gap:20px;flex-wrap:wrap;margin-bottom:32px;}
.hero-bullets span{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--txt-2);}
.hero-bullets .bd{width:18px;height:18px;border-radius:5px;background:var(--grad-soft);border:1px solid var(--line-strong);display:flex;align-items:center;justify-content:center;color:var(--orange-bright);font-size:11px;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:42px;}

.hero-stats{display:flex;gap:34px;flex-wrap:wrap;}
.hero-stats .st-num{
  font-size:30px;font-weight:800;font-family:'JetBrains Mono',monospace;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-stats .st-lbl{font-size:13px;color:var(--txt-3);margin-top:2px;}

/* HERO 右侧可视化面板 */
.hero-visual{position:relative;}
.viz-card{
  background:linear-gradient(160deg,rgba(27,27,32,.96),rgba(14,14,17,.96));
  border:1px solid var(--line-strong);border-radius:20px;
  padding:24px;box-shadow:0 40px 80px -30px rgba(0,0,0,.85);
  position:relative;overflow:hidden;backdrop-filter:blur(6px);
}
.viz-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--orange),transparent);
}
.viz-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
.viz-head .dot{width:9px;height:9px;border-radius:50%;background:#16A34A;box-shadow:0 0 10px #16A34A;}
.viz-title{font-size:13px;font-weight:600;color:var(--txt-2);display:flex;align-items:center;gap:8px;}
.viz-tag{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--orange-bright);}

.track-line{display:flex;align-items:center;margin:22px 4px;}
.track-node{display:flex;flex-direction:column;align-items:center;gap:8px;flex-shrink:0;}
.track-node .ring{
  width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  border:2px solid var(--line-strong);background:var(--panel);font-size:16px;
}
.track-node.done .ring{border-color:var(--orange);background:rgba(241,90,34,.14);box-shadow:0 0 16px rgba(241,90,34,.4);}
.track-node.active .ring{border-color:var(--orange-bright);background:rgba(255,122,60,.18);animation:pulse 2s infinite;}
.track-node small{font-size:10.5px;color:var(--txt-3);white-space:nowrap;}
.track-node.done small,.track-node.active small{color:var(--txt-2);}
.track-bar{flex:1;height:2px;background:var(--line-strong);position:relative;border-radius:2px;}
.track-bar.fill::after{content:"";position:absolute;inset:0;background:var(--grad);border-radius:2px;}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(241,90,34,.5);}50%{box-shadow:0 0 0 8px rgba(241,90,34,0);}}

.viz-rows{margin-top:20px;display:flex;flex-direction:column;gap:9px;}
.viz-row{
  display:flex;justify-content:space-between;align-items:center;
  background:rgba(255,255,255,.025);border:1px solid var(--line);
  border-radius:10px;padding:11px 14px;font-size:13px;
}
.viz-row .k{color:var(--txt-2);display:flex;align-items:center;gap:8px;}
.viz-row .v{font-family:'JetBrains Mono',monospace;color:var(--txt);font-weight:500;}
.viz-row .v.ok{color:var(--orange-bright);}
.chip-i{width:7px;height:7px;border-radius:2px;background:var(--grad);}

.float-badge{
  position:absolute;background:linear-gradient(160deg,rgba(27,27,32,.98),rgba(14,14,17,.98));
  border:1px solid var(--line-strong);border-radius:14px;padding:13px 16px;
  display:flex;align-items:center;gap:11px;box-shadow:0 24px 50px -20px rgba(0,0,0,.9);
}
.float-badge .ico{
  width:38px;height:38px;border-radius:10px;background:var(--grad-soft);
  border:1px solid var(--line-strong);display:flex;align-items:center;justify-content:center;font-size:19px;
}
.float-badge .fb-num{font-weight:800;font-size:16px;}
.float-badge .fb-lbl{font-size:11px;color:var(--txt-3);}
.float-badge.one{top:-26px;right:30px;animation:floaty 5s ease-in-out infinite;}
.float-badge.two{bottom:-26px;left:-30px;animation:floaty 5s ease-in-out infinite .8s;}
@keyframes floaty{0%,100%{transform:translateY(0);}50%{transform:translateY(-12px);}}

/* ── 全幅 Banner (仓库实景) ─────────────────────────────────── */
.banner{position:relative;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.banner>img{width:100%;height:clamp(380px,46vw,580px);object-fit:cover;display:block;filter:brightness(.94);}
.banner::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    linear-gradient(180deg,var(--bg) 0%,transparent 15%,transparent 80%,var(--bg) 100%),
    linear-gradient(90deg,rgba(10,10,12,.8),rgba(10,10,12,.15) 56%,transparent 80%);
}
.banner-inner{position:absolute;inset:0;display:flex;align-items:center;}
.banner-card{
  max-width:430px;background:rgba(10,10,12,.72);backdrop-filter:blur(10px);
  border:1px solid var(--line-strong);border-radius:18px;padding:32px;
  box-shadow:0 30px 70px -30px rgba(0,0,0,.9);
}
.banner-card h2{font-size:clamp(23px,2.8vw,33px);font-weight:800;margin:13px 0 11px;letter-spacing:-.5px;line-height:1.22;}
.banner-card p{color:var(--txt-2);font-size:14.3px;margin-bottom:22px;}
.banner-stats{display:flex;gap:26px;margin-bottom:24px;}
.banner-stats .bs-n{
  font-family:'JetBrains Mono',monospace;font-weight:800;font-size:22px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.banner-stats .bs-l{font-size:11.5px;color:var(--txt-3);margin-top:2px;}

/* ── 数字化平台 Portal 卡片 ─────────────────────────────────── */
.portal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.portal-card{
  background:linear-gradient(165deg,var(--panel),var(--bg-2));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:32px 28px;transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
  position:relative;overflow:hidden;
}
.portal-card::after{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--grad);opacity:0;transition:opacity .3s;
}
.portal-card:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:0 30px 60px -30px rgba(0,0,0,.85);}
.portal-card:hover::after{opacity:1;}
.portal-card .pc-top{display:flex;align-items:center;gap:14px;margin-bottom:12px;}
.portal-ico{
  width:50px;height:50px;border-radius:12px;flex-shrink:0;
  background:linear-gradient(135deg,var(--orange),var(--orange-deep));
  display:flex;align-items:center;justify-content:center;font-size:24px;
  box-shadow:0 10px 26px -8px rgba(241,90,34,.5);
}
.portal-card .pc-tag{
  font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:1.5px;
  text-transform:uppercase;color:var(--orange-bright);
}
.portal-card h3{font-size:19px;font-weight:700;}
.portal-card>p{color:var(--txt-2);font-size:13.6px;margin-bottom:16px;}
.portal-list{display:flex;flex-direction:column;gap:10px;border-top:1px solid var(--line);padding-top:16px;}
.portal-list li{display:flex;gap:10px;font-size:13.2px;color:var(--txt-2);}
.portal-list li::before{
  content:"";flex-shrink:0;width:6px;height:6px;border-radius:2px;margin-top:6px;
  background:var(--grad);
}

/* ── App 安装提示 ───────────────────────────────────────────── */
.app-note{
  margin-top:18px;font-size:12px;color:var(--txt-3);line-height:1.5;
  display:flex;gap:8px;align-items:flex-start;
  border-top:1px solid var(--line);padding-top:16px;
}

/* ── 合作生态 / 覆盖网络 ────────────────────────────────────── */
.coverage{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:rgba(14,14,17,.55);position:relative;z-index:2;
}
.cov-groups{display:flex;flex-direction:column;}
.cov-group{display:flex;gap:30px;padding:24px 0;border-bottom:1px solid var(--line);}
.cov-group:last-child{border-bottom:0;}
.cov-label{width:206px;flex-shrink:0;display:flex;align-items:center;gap:13px;}
.cov-label .cov-ico{
  width:44px;height:44px;border-radius:11px;flex-shrink:0;
  background:var(--grad-soft);border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;font-size:21px;
}
.cov-label b{display:block;font-size:15px;font-weight:700;}
.cov-label small{
  display:block;font-family:'JetBrains Mono',monospace;font-size:10px;
  letter-spacing:1.5px;color:var(--txt-3);text-transform:uppercase;margin-top:1px;
}
.cov-items{flex:1;display:flex;flex-wrap:wrap;gap:9px;align-content:center;}
.cov-chip{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.035);border:1px solid var(--line);
  border-radius:9px;padding:9px 14px;font-size:13.5px;color:var(--txt-2);
  font-weight:500;transition:transform .2s var(--ease),border-color .2s,background .2s,color .2s;
}
.cov-chip:hover{
  border-color:var(--orange);color:var(--txt);
  background:rgba(241,90,34,.08);transform:translateY(-2px);
}
.cov-chip.carrier{
  padding:10px 15px;font-weight:700;color:var(--txt);letter-spacing:.2px;
  background:linear-gradient(165deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
}
.cov-chip.carrier::before{
  content:"";width:7px;height:7px;border-radius:2px;flex-shrink:0;
  background:var(--grad);
}
.cov-chip.carrier:hover{background:linear-gradient(165deg,rgba(241,90,34,.14),rgba(241,90,34,.04));}
.cov-chip.accent{
  border-color:rgba(241,90,34,.4);color:var(--orange-bright);
  background:rgba(241,90,34,.1);font-weight:600;
}
.cov-chip .m-ico{font-size:15px;}
@media (max-width:760px){
  .cov-group{flex-direction:column;gap:14px;padding:22px 0;}
  .cov-label{width:auto;}
}

/* ── 服务卡片 ───────────────────────────────────────────────── */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.svc-card{
  background:linear-gradient(165deg,var(--panel),var(--bg-2));
  border:1px solid var(--line);border-radius:var(--radius);
  position:relative;overflow:hidden;
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}
.svc-card::after{
  content:"";position:absolute;inset:0;border-radius:var(--radius);padding:1px;z-index:3;
  background:var(--grad);opacity:0;transition:opacity .3s;pointer-events:none;
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
}
.svc-card:hover{transform:translateY(-6px);box-shadow:0 30px 60px -28px rgba(0,0,0,.85);}
.svc-card:hover::after{opacity:1;}
.svc-media{position:relative;height:172px;overflow:hidden;background:linear-gradient(165deg,var(--panel-2),var(--bg-2));}
.svc-media img{
  width:100%;height:100%;object-fit:cover;
  filter:grayscale(.15) brightness(.92);
  transition:transform .6s var(--ease),filter .4s;
}
.svc-card:hover .svc-media img{transform:scale(1.07);filter:grayscale(0) brightness(1);}
.svc-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,10,12,.1) 0%,rgba(20,20,24,.6) 55%,var(--panel) 100%);
}
.svc-no{
  position:absolute;top:14px;right:16px;z-index:2;
  font-family:'JetBrains Mono',monospace;font-size:12px;font-weight:700;
  color:var(--orange-bright);background:rgba(10,10,12,.7);border:1px solid var(--line-strong);
  border-radius:7px;padding:3px 9px;backdrop-filter:blur(4px);
}
.svc-body{padding:0 26px 28px;position:relative;z-index:2;}
.svc-ico{
  width:54px;height:54px;border-radius:13px;
  background:linear-gradient(135deg,var(--orange),var(--orange-deep));
  display:flex;align-items:center;justify-content:center;
  margin:-28px 0 16px;box-shadow:0 12px 30px -8px rgba(241,90,34,.55);
}
.svc-ico svg{width:26px;height:26px;}
.svc-card h3{font-size:19px;font-weight:700;margin-bottom:9px;}
.svc-card>.svc-body>p{color:var(--txt-2);font-size:13.7px;}
.svc-points{margin-top:14px;display:flex;flex-direction:column;gap:7px;}
.svc-points li{display:flex;gap:9px;font-size:13px;color:var(--txt-2);}
.svc-points li::before{
  content:"";flex-shrink:0;width:16px;height:16px;border-radius:5px;margin-top:2px;
  background:var(--grad-soft);border:1px solid var(--line-strong);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.2l2.3 2.3 4.7-5' stroke='%23FF7A3C' stroke-width='1.7' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:center;background-size:12px;
}
.svc-meta{margin-top:16px;padding-top:14px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:7px;}
.tag{
  font-size:11.5px;color:var(--txt-2);background:rgba(255,255,255,.04);
  border:1px solid var(--line);border-radius:6px;padding:3px 9px;
  font-family:'JetBrains Mono',monospace;
}

/* ── 行业解决方案 ───────────────────────────────────────────── */
.solutions{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.sol-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.sol-card{
  display:flex;gap:20px;padding:30px;border-radius:var(--radius);
  background:linear-gradient(165deg,var(--panel),var(--bg-2));
  border:1px solid var(--line);transition:.3s var(--ease);position:relative;overflow:hidden;
}
.sol-card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:0 26px 56px -30px rgba(0,0,0,.85);}
.sol-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--grad);opacity:0;transition:opacity .3s;
}
.sol-card:hover::before{opacity:1;}
.sol-ico{
  flex-shrink:0;width:58px;height:58px;border-radius:14px;
  background:var(--grad-soft);border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;font-size:27px;
}
.sol-card .sol-label{
  font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:1.5px;
  text-transform:uppercase;color:var(--orange-bright);
}
.sol-card h3{font-size:19px;font-weight:700;margin:5px 0 9px;}
.sol-card p{font-size:13.8px;color:var(--txt-2);margin-bottom:14px;}
.sol-tags{display:flex;flex-wrap:wrap;gap:7px;}

/* ── 优势区 ─────────────────────────────────────────────────── */
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.why-media{
  border-radius:20px;overflow:hidden;border:1px solid var(--line-strong);
  position:relative;aspect-ratio:4/3.4;background:var(--panel);
}
.why-media img{width:100%;height:100%;object-fit:cover;filter:grayscale(.2) brightness(.95);}
.why-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(160deg,transparent 38%,rgba(10,10,12,.72));
}
.why-media .why-tag{
  position:absolute;left:18px;bottom:18px;z-index:2;
  display:flex;align-items:center;gap:9px;font-size:12.5px;color:var(--txt);
  background:rgba(10,10,12,.72);border:1px solid var(--line-strong);
  border-radius:9px;padding:8px 13px;backdrop-filter:blur(6px);
}
.why-media .why-tag b{font-family:'JetBrains Mono',monospace;color:var(--orange-bright);}
.why-list{display:flex;flex-direction:column;gap:8px;}
.why-item{
  display:flex;gap:16px;padding:18px;border-radius:13px;
  border:1px solid transparent;transition:.25s var(--ease);
}
.why-item:hover{background:var(--panel);border-color:var(--line);}
.why-item .wi-ico{
  flex-shrink:0;width:46px;height:46px;border-radius:11px;
  background:var(--grad-soft);border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;font-size:21px;
}
.why-item h4{font-size:16.5px;font-weight:700;margin-bottom:4px;}
.why-item p{font-size:13.5px;color:var(--txt-2);}

/* ── 数据统计 ───────────────────────────────────────────────── */
.stats-band{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(165deg,var(--panel),var(--bg-2));
}
.stat-cell{padding:36px 26px;text-align:center;border-right:1px solid var(--line);position:relative;}
.stat-cell:last-child{border-right:0;}
.stat-cell::before{
  content:"";position:absolute;top:0;left:20%;right:20%;height:1px;
  background:linear-gradient(90deg,transparent,var(--orange),transparent);opacity:.5;
}
.stat-cell .num{
  font-size:42px;font-weight:800;font-family:'JetBrains Mono',monospace;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  line-height:1;
}
.stat-cell .num .suf{font-size:22px;}
.stat-cell .lbl{margin-top:10px;color:var(--txt-2);font-size:14px;}

/* ── 流程时间线 ─────────────────────────────────────────────── */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;}
.flow::before{
  content:"";position:absolute;top:30px;left:8%;right:8%;height:2px;
  background:var(--grad);opacity:.4;
}
.flow-step{text-align:center;position:relative;}
.flow-num{
  width:60px;height:60px;margin:0 auto 18px;border-radius:50%;
  background:linear-gradient(165deg,var(--panel-2),var(--bg-2));
  border:1px solid var(--line-strong);display:flex;align-items:center;justify-content:center;
  font-family:'JetBrains Mono',monospace;font-size:22px;font-weight:700;
  color:var(--orange-bright);position:relative;z-index:1;
}
.flow-step:hover .flow-num{border-color:var(--orange);box-shadow:0 0 24px rgba(241,90,34,.4);}
.flow-step h4{font-size:16px;font-weight:700;margin-bottom:6px;}
.flow-step p{font-size:13px;color:var(--txt-2);padding:0 8px;}

/* ── 网点布局 (含地图航线背景) ──────────────────────────────── */
.network{position:relative;overflow:hidden;background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.net-mapbg{position:absolute;inset:0;z-index:0;pointer-events:none;}
.net-mapbg .dotmap{
  position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,140,80,.22) 1px,transparent 1.5px);
  background-size:26px 26px;
  mask-image:radial-gradient(ellipse 60% 55% at 50% 45%,#000 0%,transparent 78%);
  opacity:.55;
}
.net-mapbg svg{position:absolute;inset:0;width:100%;height:100%;}
.net-route{
  fill:none;stroke:url(#routeGrad);stroke-width:1.4;
  stroke-dasharray:7 11;opacity:.6;
  animation:dashflow 3.6s linear infinite;
}
.net-route.r2{animation-duration:5s;opacity:.42;}
.net-route.r3{animation-duration:4.3s;opacity:.5;}
@keyframes dashflow{to{stroke-dashoffset:-360;}}
.net-hub{fill:#FF7A3C;}
.net-hub-ring{fill:none;stroke:#F15A22;stroke-width:1.2;opacity:.55;}
.network .wrap{position:relative;z-index:1;}
.net-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.net-card{
  background:linear-gradient(165deg,rgba(20,20,24,.92),rgba(14,14,17,.92));
  border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;transition:.3s var(--ease);position:relative;overflow:hidden;
  backdrop-filter:blur(4px);
}
.net-card:hover{transform:translateY(-5px);border-color:var(--line-strong);}
.net-card .pin{
  width:42px;height:42px;border-radius:11px;background:var(--grad-soft);
  border:1px solid var(--line-strong);display:flex;align-items:center;justify-content:center;
  font-size:20px;margin-bottom:16px;
}
.net-card .net-code{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--orange-bright);}
.net-card h4{font-size:18px;font-weight:700;margin:5px 0 6px;}
.net-card p{font-size:13px;color:var(--txt-2);}
.net-card .net-feat{margin-top:14px;font-size:12.5px;color:var(--txt-3);}

/* ── FAQ ────────────────────────────────────────────────────── */
.faq-list{max-width:840px;margin:0 auto;display:flex;flex-direction:column;gap:12px;}
.faq-item{
  background:linear-gradient(165deg,var(--panel),var(--bg-2));
  border:1px solid var(--line);border-radius:13px;overflow:hidden;
  transition:border-color .25s;
}
.faq-item[open]{border-color:var(--line-strong);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:20px 24px;
  display:flex;align-items:center;gap:14px;font-size:15.5px;font-weight:600;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary .q{
  font-family:'JetBrains Mono',monospace;color:var(--orange-bright);font-size:14px;flex-shrink:0;
}
.faq-item summary .qt{flex:1;}
.faq-item summary .pm{
  flex-shrink:0;width:26px;height:26px;border-radius:7px;
  border:1px solid var(--line-strong);position:relative;transition:.25s;
}
.faq-item summary .pm::before,.faq-item summary .pm::after{
  content:"";position:absolute;background:var(--orange-bright);border-radius:2px;
  top:50%;left:50%;transform:translate(-50%,-50%);
}
.faq-item summary .pm::before{width:11px;height:2px;}
.faq-item summary .pm::after{width:2px;height:11px;transition:transform .25s;}
.faq-item[open] summary .pm{background:var(--grad-soft);}
.faq-item[open] summary .pm::after{transform:translate(-50%,-50%) scaleY(0);}
.faq-a{padding:0 24px 22px 62px;color:var(--txt-2);font-size:14px;}

/* ── App 下载 ───────────────────────────────────────────────── */
.app{
  background:linear-gradient(150deg,#1A1410,#101013);
  border:1px solid var(--line-strong);border-radius:24px;
  padding:56px;display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;
  position:relative;overflow:hidden;
}
.app::before{
  content:"";position:absolute;width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,rgba(241,90,34,.22),transparent 70%);
  top:-120px;right:-80px;
}
.app-info{position:relative;z-index:1;}
.app-info h2{font-size:clamp(26px,3vw,38px);font-weight:800;margin:16px 0 14px;letter-spacing:-.5px;}
.app-info p{color:var(--txt-2);font-size:15.5px;margin-bottom:26px;max-width:440px;}
.app-feats{display:flex;flex-direction:column;gap:11px;margin-bottom:30px;}
.app-feat{display:flex;align-items:center;gap:11px;font-size:14.5px;color:var(--txt-2);}
.app-feat .ck{
  width:22px;height:22px;border-radius:6px;background:var(--grad-soft);
  border:1px solid var(--line-strong);display:flex;align-items:center;justify-content:center;
  color:var(--orange-bright);font-size:13px;flex-shrink:0;
}
.app-dl{display:flex;gap:14px;flex-wrap:wrap;}
.dl-btn{
  display:flex;align-items:center;gap:11px;background:rgba(255,255,255,.04);
  border:1px solid var(--line-strong);border-radius:13px;padding:11px 18px;
  cursor:pointer;transition:.22s;
}
.dl-btn:hover{background:rgba(255,255,255,.09);border-color:var(--orange);transform:translateY(-2px);}
.dl-btn svg{width:26px;height:26px;flex-shrink:0;}
.dl-btn .dl-sm{font-size:10.5px;color:var(--txt-3);}
.dl-btn .dl-lg{font-size:15px;font-weight:700;}

.app-visual{position:relative;z-index:1;display:flex;justify-content:center;gap:18px;}
.phone{
  width:210px;aspect-ratio:9/19;border-radius:30px;
  border:1px solid var(--line-strong);background:var(--bg);
  padding:9px;box-shadow:0 40px 80px -30px rgba(0,0,0,.95);position:relative;
}
.phone-screen{
  width:100%;height:100%;border-radius:23px;overflow:hidden;
  background:linear-gradient(170deg,var(--panel),var(--bg));position:relative;
}
.phone-screen img{width:100%;height:100%;object-fit:cover;}
.qr-stack{display:flex;flex-direction:column;gap:14px;justify-content:center;}
.qr-box{
  width:120px;height:120px;border-radius:13px;background:#fff;
  border:1px solid var(--line-strong);overflow:hidden;position:relative;
}
.qr-box img{width:100%;height:100%;object-fit:contain;}
.qr-cap{text-align:center;font-size:11.5px;color:var(--txt-3);margin-top:6px;}

/* ── 联系 / CTA ─────────────────────────────────────────────── */
.cta{
  text-align:center;background:linear-gradient(160deg,var(--panel),var(--bg-2));
  border:1px solid var(--line-strong);border-radius:24px;padding:64px 40px;
  position:relative;overflow:hidden;
}
.cta::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse 50% 60% at 50% 0%,rgba(241,90,34,.2),transparent 70%);
}
.cta-inner{position:relative;z-index:1;}
.cta h2{font-size:clamp(28px,3.4vw,40px);font-weight:800;margin:18px 0 14px;letter-spacing:-.5px;}
.cta p{color:var(--txt-2);font-size:16px;max-width:520px;margin:0 auto 32px;}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
/* ── 联系我们 弹窗 ──────────────────────────────────────────── */
.modal{
  position:fixed;inset:0;z-index:200;display:none;
  align-items:center;justify-content:center;padding:24px;
}
.modal.open{display:flex;}
.modal-overlay{position:absolute;inset:0;background:rgba(5,5,7,.82);backdrop-filter:blur(6px);}
.modal-card{
  position:relative;width:100%;max-width:480px;max-height:92vh;overflow-y:auto;
  background:linear-gradient(165deg,var(--panel),var(--bg-2));
  border:1px solid var(--line-strong);border-radius:20px;padding:34px;
  box-shadow:0 50px 100px -30px rgba(0,0,0,.95);
  animation:modalIn .3s var(--ease);
}
@keyframes modalIn{from{opacity:0;transform:translateY(20px) scale(.98);}to{opacity:1;transform:none;}}
.modal-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:var(--grad);border-radius:20px 20px 0 0;
}
.modal-close{
  position:absolute;top:16px;right:16px;width:34px;height:34px;
  border-radius:9px;border:1px solid var(--line-strong);background:rgba(255,255,255,.04);
  color:var(--txt-2);font-size:20px;cursor:pointer;line-height:1;transition:.2s;
}
.modal-close:hover{border-color:var(--orange);color:var(--txt);}
.modal-head{margin-bottom:22px;}
.modal-head h3{font-size:23px;font-weight:800;margin:12px 0 6px;letter-spacing:-.3px;}
.modal-head p{font-size:13.5px;color:var(--txt-2);}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:7px;color:var(--txt);}
.field label i{color:var(--orange);font-style:normal;}
.field input,.field textarea{
  width:100%;background:var(--bg);border:1px solid var(--line-strong);
  border-radius:10px;padding:12px 14px;color:var(--txt);font-size:14px;
  font-family:inherit;transition:border-color .2s;
}
.field textarea{resize:vertical;min-height:92px;}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--orange);}
.field input::placeholder,.field textarea::placeholder{color:var(--txt-3);}
.field.invalid input,.field.invalid textarea{border-color:#DC2626;}
.field .err{display:none;font-size:11.5px;color:#F87171;margin-top:5px;}
.field.invalid .err{display:block;}
.field .hint{font-size:11px;color:var(--txt-3);margin-top:5px;}
.captcha-row{display:flex;align-items:center;gap:10px;}
.captcha-q{
  font-family:'JetBrains Mono',monospace;font-size:15px;font-weight:700;
  background:var(--grad-soft);border:1px solid var(--line-strong);
  border-radius:9px;padding:11px 14px;white-space:nowrap;color:var(--orange-bright);user-select:none;
}
.captcha-row input{flex:1;}
.cap-refresh{
  width:42px;height:42px;flex-shrink:0;border-radius:9px;
  border:1px solid var(--line-strong);background:rgba(255,255,255,.04);
  color:var(--txt-2);cursor:pointer;font-size:16px;transition:.25s;
}
.cap-refresh:hover{border-color:var(--orange);color:var(--orange-bright);transform:rotate(90deg);}
.modal-submit{width:100%;justify-content:center;margin-top:6px;height:48px;}
.modal-submit:disabled{opacity:.6;cursor:not-allowed;}
.form-msg{margin-top:14px;font-size:13px;text-align:center;display:none;padding:11px;border-radius:9px;}
.form-msg.ok{display:block;color:#4ADE80;background:rgba(34,197,94,.1);border:1px solid rgba(34,197,94,.3);}
.form-msg.bad{display:block;color:#F87171;background:rgba(220,38,38,.1);border:1px solid rgba(220,38,38,.3);}
.hp-field{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;}
@media (max-width:760px){.modal-card{padding:26px 22px;}}

/* ── 页脚 ───────────────────────────────────────────────────── */
footer{border-top:1px solid var(--line);background:var(--bg-2);position:relative;z-index:2;}
.foot-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.1fr;gap:40px;padding:64px 0 48px;}
.foot-brand .logo-img{height:42px;width:auto;margin-bottom:16px;}
.foot-brand p{color:var(--txt-2);font-size:13.5px;max-width:300px;margin-bottom:18px;}
.foot-col h5{font-size:13px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:var(--txt-3);margin-bottom:16px;}
.foot-col a{display:block;color:var(--txt-2);font-size:14px;padding:5px 0;transition:color .2s;}
.foot-col a:hover{color:var(--orange-bright);}
.holiday-note{
  background:rgba(241,90,34,.07);border:1px solid rgba(241,90,34,.28);
  border-radius:11px;padding:14px 16px;
}
.holiday-note .hn-title{font-size:12.5px;font-weight:700;color:var(--orange-bright);display:flex;align-items:center;gap:7px;margin-bottom:6px;}
.holiday-note p{font-size:12px;color:var(--txt-2);margin:0;}
.foot-bottom{
  border-top:1px solid var(--line);padding:22px 0;
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:var(--txt-3);
}
.foot-bottom .fb-links{display:flex;gap:20px;}
.foot-bottom a:hover{color:var(--txt-2);}

/* ── 图片占位符 ─────────────────────────────────────────────── */
.ph-note{
  background:repeating-linear-gradient(45deg,rgba(255,255,255,.018) 0 14px,transparent 14px 28px),
             linear-gradient(165deg,var(--panel-2),var(--bg-2));
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:8px;color:var(--txt-3);text-align:center;padding:18px;
  width:100%;height:100%;
}
.ph-note .ph-ico{font-size:26px;opacity:.6;}
.ph-note .ph-t{font-size:12.5px;font-weight:600;color:var(--txt-2);}
.ph-note .ph-d{font-size:11px;font-family:'JetBrains Mono',monospace;}
.abs-fill{position:absolute;inset:0;}

/* ── 滚动出现动画 ───────────────────────────────────────────── */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease);}
.reveal.in{opacity:1;transform:none;}
.reveal[data-d="1"]{transition-delay:.08s;}
.reveal[data-d="2"]{transition-delay:.16s;}
.reveal[data-d="3"]{transition-delay:.24s;}
.reveal[data-d="4"]{transition-delay:.32s;}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  *{animation-duration:.01ms!important;}
}

/* ── 响应式 ─────────────────────────────────────────────────── */
@media (max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:48px;}
  .hero-visual{max-width:480px;margin:0 auto;}
  .why-grid{grid-template-columns:1fr;gap:36px;}
  .svc-grid{grid-template-columns:repeat(2,1fr);}
  .sol-grid{grid-template-columns:1fr;}
  .portal-grid{grid-template-columns:1fr;}
  .flow{grid-template-columns:repeat(2,1fr);gap:34px;}
  .flow::before{display:none;}
  .app{grid-template-columns:1fr;gap:36px;}
  .foot-top{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:760px){
  .wrap{padding:0 20px;}
  .nav-links,.nav-right .btn-login-desktop{display:none;}
  .menu-toggle{display:block;}
  .nav{height:64px;}
  header.menu-open{background:rgba(10,10,12,.98);backdrop-filter:blur(16px);}
  .mobile-menu{
    display:none;flex-direction:column;gap:4px;padding:14px 20px 22px;
    border-top:1px solid var(--line);
  }
  header.menu-open .mobile-menu{display:flex;}
  .mobile-menu a{padding:11px 0;color:var(--txt-2);font-weight:500;border-bottom:1px solid var(--line);}
  .mobile-menu .btn{margin-top:14px;justify-content:center;}
  .pad{padding:76px 0;}
  .pad-sm{padding:56px 0;}
  .hero{padding:120px 0 70px;}
  .banner-card{max-width:none;padding:24px;}
  .banner-stats{gap:18px;}
  .svc-grid,.net-grid{grid-template-columns:1fr;}
  .flow{grid-template-columns:1fr;}
  .stats-band{grid-template-columns:1fr 1fr;}
  .stat-cell:nth-child(2){border-right:0;}
  .stat-cell:nth-child(1),.stat-cell:nth-child(2){border-bottom:1px solid var(--line);}
  .sol-card{padding:24px;}
  .app{padding:36px 26px;}
  .foot-top{grid-template-columns:1fr;}
  .float-badge{display:none;}
  .section-head{margin-bottom:40px;}
  .cta{padding:48px 24px;}
  .faq-a{padding-left:24px;}
}
.mobile-menu{display:none;}

/* ═══════════════════════════════════════════════════════════════
   2026-09-10 多页化 + 视差悬停 (parallax hover)
   ═══════════════════════════════════════════════════════════════ */
section[id]{scroll-margin-top:84px;}
.nav-links a.active{color:var(--txt);}
.nav-links a.active::after{right:0;}
.mobile-menu a.active{color:var(--orange-bright);}

/* 卡片 3D 倾斜 + 跟随光斑 (JS 写 --mx/--my 与 transform; 触屏/减少动态 时不启用) */
.tilt{position:relative;transform-style:preserve-3d;will-change:transform;}
.tilt.on{transition:transform .08s linear!important;}
.tilt>.spot{
  position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:5;opacity:0;
  transition:opacity .35s;
  background:radial-gradient(460px circle at var(--mx,50%) var(--my,50%),rgba(255,169,77,.16),transparent 46%);
}
.tilt:hover>.spot{opacity:1;}
.tilt .svc-no,.tilt .portal-ico,.tilt .sol-ico,.tilt .pin,.tilt h3,.tilt h4,.tilt .cap-ico{transform:translateZ(26px);}
.tilt p,.tilt ul{transform:translateZ(12px);}

/* 场景鼠标视差 (hero / page-hero): JS 写 --px/--py ∈ [-.5,.5] */
.px-scene .hero-bg img{
  transform:translate3d(calc(var(--px,0)*-18px),calc(var(--py,0)*-12px),0) scale(1.08);
  transition:transform .35s cubic-bezier(.2,.7,.2,1);
}
.px-scene #route-canvas{transform:translate3d(calc(var(--px,0)*10px),calc(var(--py,0)*8px),0);transition:transform .35s ease-out;}
.px-scene .viz-card{
  transform:perspective(1100px) rotateY(calc(var(--px,0)*9deg)) rotateX(calc(var(--py,0)*-9deg));
  transition:transform .35s cubic-bezier(.2,.7,.2,1);
}
.px-scene .float-badge.one{translate:calc(var(--px,0)*26px) calc(var(--py,0)*20px);transition:translate .35s ease-out;}
.px-scene .float-badge.two{translate:calc(var(--px,0)*-22px) calc(var(--py,0)*-16px);transition:translate .35s ease-out;}

/* 滚动视差 (全幅 banner 图) */
.px-scroll{transform:translateY(var(--sy,0)) scale(1.12);will-change:transform;}

/* 子页面小 hero */
.page-hero{position:relative;padding:150px 0 72px;overflow:hidden;}
.page-hero .hero-bg img{opacity:.30;filter:grayscale(.25) brightness(.9);}
.page-hero .wrap{position:relative;z-index:2;}
.page-hero h1{font-size:clamp(32px,4.6vw,54px);font-weight:800;letter-spacing:-1px;line-height:1.1;margin:14px 0 16px;}
.page-hero .lead{font-size:17px;color:var(--txt-2);max-width:680px;margin-bottom:26px;}
.crumb{display:flex;gap:8px;align-items:center;font-size:12.5px;color:var(--txt-3);margin-bottom:6px;font-family:'JetBrains Mono',monospace;}
.crumb a{color:var(--txt-3);}
.crumb a:hover{color:var(--orange-bright);}
.crumb b{color:var(--txt-2);font-weight:600;}

/* 四项能力 (PPT 实拍照片卡) */
.cap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.cap-card{
  position:relative;border-radius:var(--radius);overflow:hidden;min-height:330px;
  border:1px solid var(--line);background:var(--panel);display:flex;flex-direction:column;justify-content:flex-end;
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}
.cap-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(.25) brightness(.7);transition:transform .7s var(--ease),filter .4s;}
.cap-card:hover img{transform:scale(1.08);filter:grayscale(0) brightness(.82);}
.cap-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,12,.05) 20%,rgba(10,10,12,.85) 75%,var(--bg) 100%);}
.cap-body{position:relative;z-index:2;padding:22px;}
.cap-ico{width:44px;height:44px;border-radius:12px;background:var(--grad);display:flex;align-items:center;justify-content:center;font-size:21px;margin-bottom:12px;box-shadow:0 10px 26px -8px rgba(241,90,34,.6);}
.cap-card h3{font-size:19px;font-weight:800;margin-bottom:6px;}
.cap-card p{font-size:13.3px;color:var(--txt-2);line-height:1.55;}

/* 探索更多 (首页 → 子页入口) */
.explore{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.explore-card{
  position:relative;display:block;border-radius:var(--radius);overflow:hidden;min-height:300px;border:1px solid var(--line);
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}
.explore-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(.3) brightness(.55);transition:transform .7s var(--ease),filter .4s;}
.explore-card:hover img{transform:scale(1.06);filter:grayscale(0) brightness(.7);}
.explore-card::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(10,10,12,.88) 30%,rgba(10,10,12,.35));}
.explore-in{position:relative;z-index:2;padding:34px;max-width:440px;}
.explore-in h3{font-size:26px;font-weight:800;margin:10px 0 10px;letter-spacing:-.4px;}
.explore-in p{color:var(--txt-2);font-size:14.5px;margin-bottom:18px;}
.explore-in .go{display:inline-flex;align-items:center;gap:8px;color:var(--orange-bright);font-weight:700;font-size:14px;}
.explore-card:hover .go{gap:14px;}
.explore-in .go{transition:gap .25s var(--ease);}

/* 六大环节 链条 */
.chain{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;position:relative;}
.chain::before{content:"";position:absolute;left:8%;right:8%;top:38px;height:2px;background:linear-gradient(90deg,transparent,var(--orange),var(--amber),transparent);opacity:.6;}
.chain-step{position:relative;text-align:center;padding:0 6px;}
.chain-num{
  width:76px;height:76px;margin:0 auto 14px;border-radius:50%;background:var(--panel);border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:center;font-size:30px;position:relative;z-index:1;
  transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;
}
.chain-step:hover .chain-num{transform:translateY(-6px) scale(1.06);border-color:var(--orange);box-shadow:0 0 30px rgba(241,90,34,.45);}
.chain-step h4{font-size:16px;font-weight:800;margin-bottom:5px;}
.chain-step p{font-size:12.6px;color:var(--txt-2);}
.chain-note{
  margin-top:40px;background:linear-gradient(165deg,var(--panel),var(--bg-2));border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 28px;display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:center;
}
.chain-note .cn-k{font-family:'JetBrains Mono',monospace;font-weight:800;font-size:15px;color:var(--orange-bright);white-space:nowrap;}
.chain-note p{color:var(--txt-2);font-size:14px;}

/* 数字面板 (运力 / 仓 / 实绩 共用) */
.num-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;}
.num-cell{background:linear-gradient(165deg,var(--panel),var(--bg-2));border:1px solid var(--line);border-radius:14px;padding:18px 16px;transition:border-color .3s,transform .3s var(--ease);}
.num-cell:hover{border-color:var(--line-strong);transform:translateY(-3px);}
.num-cell .n{font-family:'JetBrains Mono',monospace;font-weight:800;font-size:26px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.1;}
.num-cell .n small{font-size:13px;}
.num-cell .l{font-size:12.5px;color:var(--txt-3);margin-top:6px;}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.split .media{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);aspect-ratio:16/10;}
.split .media img{width:100%;height:100%;object-fit:cover;filter:grayscale(.15) brightness(.92);}
.split .media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(10,10,12,.7));}
.split .media .mtag{
  position:absolute;left:16px;bottom:16px;z-index:2;background:rgba(10,10,12,.72);backdrop-filter:blur(8px);
  border:1px solid var(--line-strong);border-radius:10px;padding:8px 12px;font-size:12.5px;
}
.split .media .mtag b{font-family:'JetBrains Mono',monospace;color:var(--orange-bright);}
.split h2{font-size:clamp(26px,3vw,38px);font-weight:800;letter-spacing:-.5px;margin:14px 0 14px;line-height:1.2;}
.split .lead{color:var(--txt-2);font-size:15.5px;margin-bottom:22px;}
.bul{display:flex;flex-direction:column;gap:12px;}
.bul div{display:flex;gap:12px;align-items:flex-start;font-size:14px;color:var(--txt-2);}
.bul b{color:var(--txt);font-weight:700;}
.bul .bd{flex-shrink:0;width:22px;height:22px;border-radius:6px;background:var(--grad-soft);border:1px solid var(--line-strong);display:flex;align-items:center;justify-content:center;color:var(--orange-bright);font-size:12px;margin-top:1px;}

/* 双仓卡片 (网点升级) */
.wh-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.wh-card{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:var(--panel);}
.wh-card .wh-img{height:210px;overflow:hidden;position:relative;}
.wh-card .wh-img img{width:100%;height:100%;object-fit:cover;filter:grayscale(.2) brightness(.85);transition:transform .7s var(--ease),filter .4s;}
.wh-card:hover .wh-img img{transform:scale(1.06);filter:grayscale(0) brightness(.95);}
.wh-card .wh-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,var(--panel));}
.wh-code{position:absolute;left:18px;top:16px;z-index:2;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:2px;background:rgba(10,10,12,.7);border:1px solid var(--line-strong);border-radius:999px;padding:5px 11px;color:var(--orange-bright);}
.wh-body{padding:8px 24px 24px;}
.wh-body h3{font-size:22px;font-weight:800;margin-bottom:6px;}
.wh-body>p{color:var(--txt-2);font-size:14px;margin-bottom:16px;}
.wh-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;}
.wh-stats div{background:var(--bg-2);border:1px solid var(--line);border-radius:10px;padding:10px 8px;text-align:center;}
.wh-stats .n{font-family:'JetBrains Mono',monospace;font-weight:800;font-size:17px;color:var(--orange-bright);}
.wh-stats .l{font-size:11px;color:var(--txt-3);margin-top:3px;}

/* 实绩时间线 */
.tl{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;position:relative;}
.tl::before{content:"";position:absolute;left:0;right:0;top:11px;height:1px;background:var(--line-strong);}
.tl-item{position:relative;padding-top:30px;}
.tl-item::before{content:"";position:absolute;left:0;top:5px;width:13px;height:13px;border-radius:50%;background:var(--grad);box-shadow:0 0 14px rgba(241,90,34,.7);}
.tl-item .y{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--txt-3);letter-spacing:1.5px;}
.tl-item .v{font-size:30px;font-weight:800;margin:6px 0 4px;letter-spacing:-.5px;}
.tl-item .v .hl{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.tl-item .d{font-size:13.5px;color:var(--txt-2);}

/* 五步合作 */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;}
.step{background:linear-gradient(165deg,var(--panel),var(--bg-2));border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;position:relative;overflow:hidden;transition:transform .3s var(--ease),border-color .3s;}
.step:hover{transform:translateY(-5px);border-color:var(--line-strong);}
.step .sn{font-family:'JetBrains Mono',monospace;font-size:38px;font-weight:800;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;opacity:.9;}
.step h4{font-size:16px;font-weight:800;margin:12px 0 4px;}
.step .dv{font-size:11.5px;color:var(--orange-bright);font-family:'JetBrains Mono',monospace;margin-bottom:8px;}
.step p{font-size:13px;color:var(--txt-2);}

/* 传统 3PL vs X-Hub 对比 */
.cmp{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.cmp-col{border-radius:var(--radius);border:1px solid var(--line);padding:28px;background:linear-gradient(165deg,var(--panel),var(--bg-2));}
.cmp-col.good{border-color:rgba(241,90,34,.45);box-shadow:0 30px 70px -40px rgba(241,90,34,.5);}
.cmp-col h3{font-size:19px;font-weight:800;margin-bottom:16px;display:flex;align-items:center;gap:10px;}
.cmp-col ul{list-style:none;display:flex;flex-direction:column;gap:11px;}
.cmp-col li{display:flex;gap:12px;font-size:14px;color:var(--txt-2);align-items:flex-start;}
.cmp-col li i{font-style:normal;flex-shrink:0;width:22px;height:22px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:800;}
.cmp-col.bad li i{background:rgba(255,255,255,.06);color:var(--txt-3);}
.cmp-col.good li i{background:var(--grad);color:#0A0A0C;}
.cmp-col.good li{color:var(--txt);}

/* 功能模块清单 + 截图 */
.feat-wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:44px;align-items:center;}
.feat-wrap.rev{grid-template-columns:1.1fr 1fr;}
.feat-wrap.rev .shot{order:-1;}
.mods{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px;}
.mod{display:flex;gap:11px;align-items:flex-start;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:11px 13px;transition:border-color .3s,transform .3s var(--ease);}
.mod:hover{border-color:var(--orange);transform:translateX(4px);}
.mod .mn{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--orange-bright);font-weight:800;min-width:20px;margin-top:2px;}
.mod b{display:block;font-size:13.5px;font-weight:700;}
.mod span{font-size:12px;color:var(--txt-3);}

/* 「浏览器窗口」截图框: 放真截图 assets/shots/*.png; 没图时 JS 切到 CSS 模拟界面 */
.shot{
  position:relative;border-radius:14px;overflow:hidden;border:1px solid var(--line-strong);
  background:#0F0F13;box-shadow:0 40px 90px -40px rgba(0,0,0,.95),0 0 0 1px rgba(255,255,255,.03);
  transform-style:preserve-3d;
}
.shot-bar{display:flex;align-items:center;gap:8px;padding:9px 12px;background:#17171C;border-bottom:1px solid var(--line);}
.shot-bar i{width:10px;height:10px;border-radius:50%;background:#3A3A42;}
.shot-bar i:nth-child(1){background:#FF5F57;}.shot-bar i:nth-child(2){background:#FEBC2E;}.shot-bar i:nth-child(3){background:#28C840;}
.shot-bar .url{margin-left:8px;flex:1;background:#0F0F13;border:1px solid var(--line);border-radius:6px;padding:4px 10px;font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--txt-3);}
.shot img{display:block;width:100%;height:auto;}
.shot.mock img{display:none;}
.mock-ui{display:none;height:320px;grid-template-columns:150px 1fr;background:#F5F6F8;color:#1c2333;font-size:11.5px;}
.shot.mock .mock-ui{display:grid;}
.mock-side{background:#1A2332;color:#cbd5e1;padding:14px 0;}
.mock-side .ms-brand{display:flex;align-items:center;gap:8px;padding:0 14px 12px;color:#fff;font-weight:800;font-size:12px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:8px;}
.mock-side .ms-brand i{width:18px;height:18px;border-radius:5px;background:var(--grad);}
.mock-side div.mi{padding:7px 14px;font-size:11px;}
.mock-side div.mi.on{background:rgba(241,90,34,.18);color:#FFA94D;border-right:2px solid #F15A22;}
.mock-main{padding:14px 16px;overflow:hidden;}
.mock-main .mh{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;}
.mock-main .mh b{font-size:13px;}
.mock-main .mh span{background:#F15A22;color:#fff;border-radius:6px;padding:4px 10px;font-size:10.5px;font-weight:700;}
.mock-kpi{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:12px;}
.mock-kpi div{background:#fff;border:1px solid #E5E7EB;border-radius:8px;padding:8px 10px;}
.mock-kpi b{display:block;font-size:15px;color:#F15A22;font-family:'JetBrains Mono',monospace;}
.mock-kpi span{font-size:10px;color:#6b7280;}
.mock-tbl{background:#fff;border:1px solid #E5E7EB;border-radius:8px;overflow:hidden;}
.mock-tbl div{display:grid;grid-template-columns:1.3fr 1fr 1fr .8fr;padding:7px 10px;border-top:1px solid #F1F2F4;font-family:'JetBrains Mono',monospace;font-size:10.5px;}
.mock-tbl div:first-child{border-top:0;background:#FAFAFB;font-family:Inter,sans-serif;font-weight:700;color:#6b7280;}
.mock-tbl em{font-style:normal;border-radius:4px;padding:1px 6px;font-size:10px;font-weight:700;}
.mock-tbl em.g{background:#DCFCE7;color:#166534;}.mock-tbl em.o{background:#FFEDD5;color:#9A3412;}.mock-tbl em.b{background:#DBEAFE;color:#1E40AF;}
.shot-cap{font-size:12px;color:var(--txt-3);text-align:center;margin-top:12px;font-family:'JetBrains Mono',monospace;}

/* 订单六状态 */
.status-row{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;position:relative;}
.status-row::before{content:"";position:absolute;left:5%;right:5%;top:26px;height:2px;background:linear-gradient(90deg,var(--txt-3),var(--orange),var(--amber));opacity:.5;}
.st{position:relative;text-align:center;}
.st .dot{width:52px;height:52px;border-radius:50%;margin:0 auto 12px;background:var(--panel);border:1px solid var(--line-strong);display:flex;align-items:center;justify-content:center;font-size:20px;position:relative;z-index:1;transition:transform .3s var(--ease),border-color .3s,box-shadow .3s;}
.st:hover .dot{transform:scale(1.1);border-color:var(--orange);box-shadow:0 0 26px rgba(241,90,34,.45);}
.st h4{font-size:15px;font-weight:800;}
.st .en{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--orange-bright);letter-spacing:1px;margin:2px 0 6px;}
.st p{font-size:12.3px;color:var(--txt-2);}

/* 100% 指标 */
.kpi3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.kpi{background:linear-gradient(165deg,var(--panel),var(--bg-2));border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;text-align:center;position:relative;overflow:hidden;}
.kpi .big{font-family:'JetBrains Mono',monospace;font-size:54px;font-weight:800;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;}
.kpi h4{font-size:16px;font-weight:800;margin:10px 0 4px;}
.kpi p{font-size:12.5px;color:var(--txt-3);}
.note-src{font-size:11.5px;color:var(--txt-3);margin-top:18px;text-align:center;}

@media (max-width:1000px){
  .cap-grid{grid-template-columns:repeat(2,1fr);}
  .chain{grid-template-columns:repeat(3,1fr);row-gap:26px;}
  .chain::before{display:none;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .tl{grid-template-columns:repeat(2,1fr);row-gap:26px;}
  .tl::before{display:none;}
  .status-row{grid-template-columns:repeat(3,1fr);row-gap:22px;}
  .status-row::before{display:none;}
  .feat-wrap,.feat-wrap.rev,.split,.wh-grid,.cmp,.explore{grid-template-columns:1fr;}
  .feat-wrap.rev .shot{order:0;}
}
@media (max-width:640px){
  .cap-grid,.chain,.steps,.tl,.status-row,.kpi3,.mods{grid-template-columns:1fr;}
  .wh-stats{grid-template-columns:repeat(2,1fr);}
  .page-hero{padding:120px 0 50px;}
  .mock-ui{grid-template-columns:1fr;}
  .mock-side{display:none;}
}