/* ============ 好哒 × 照禾 · SaaS 站样式 ============ */
:root{
  --blue:#1e6bff;
  --blue-2:#4f8dff;
  --blue-d:#0b3ea8;
  --cyan:#22c3f5;
  --ink:#071426;
  --ink-2:#0d213d;
  --text:#111c31;
  --muted:#5d6c86;
  --bg:#f6f9ff;
  --card:#ffffff;
  --line:#e5edfa;
  --gold:#c9a227;
  --radius:18px;
  --shadow:0 18px 44px -24px rgba(16,48,110,.30);
  --max:1200px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  color:var(--text);background:var(--bg);line-height:1.72;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{list-style:none}
::selection{background:rgba(30,107,255,.16)}

.wrap{width:min(var(--max),calc(100% - 48px));margin:0 auto}
.section{padding:96px 0}
.section--tight{padding:72px 0}
.section--gray{background:#fff}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;letter-spacing:.24em;color:var(--blue);
  font-weight:600;text-transform:uppercase;margin-bottom:18px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--blue);opacity:.5}
h2.title{
  font-size:clamp(26px,3.2vw,40px);font-weight:700;line-height:1.35;
  letter-spacing:.01em;
}
.subtitle{
  margin-top:16px;color:var(--muted);font-size:16px;max-width:720px;
}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:48px;flex-wrap:wrap}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.86);
  backdrop-filter:saturate(180%) blur(18px);
  -webkit-backdrop-filter:saturate(180%) blur(18px);
  border-bottom:1px solid rgba(229,237,250,.9);
}
.header-inner{
  height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.brand-mark{
  width:38px;height:38px;border-radius:11px;flex:none;
  background:linear-gradient(145deg,#0d2a55,#071426);
  display:grid;place-items:center;position:relative;overflow:hidden;
}
.brand-mark::after{
  content:"";position:absolute;inset:auto -30% -60% auto;width:80%;height:80%;
  background:radial-gradient(circle,rgba(34,195,245,.55),transparent 70%);
}
.brand-mark svg{width:22px;height:22px;position:relative;z-index:1}
.brand-text strong{display:block;font-size:16px;letter-spacing:.06em;line-height:1.3}
.brand-text span{display:block;font-size:11px;color:var(--muted);letter-spacing:.14em}
.nav{display:flex;align-items:center;gap:6px;flex:1;justify-content:center}
.nav a{
  padding:8px 14px;border-radius:9px;font-size:14px;color:#2b3a53;
  transition:background .2s,color .2s;white-space:nowrap;
}
.nav a:hover{background:rgba(30,107,255,.07);color:var(--blue)}
.nav a.on{color:var(--blue);background:rgba(30,107,255,.09);font-weight:600}
.header-cta{
  flex:none;display:inline-flex;align-items:center;gap:8px;
  padding:10px 20px;border-radius:10px;font-size:14px;font-weight:600;color:#fff;
  background:linear-gradient(135deg,var(--blue),#2f86ff);
  box-shadow:0 10px 24px -12px rgba(30,107,255,.85);
  transition:transform .2s,box-shadow .2s;
}
.header-cta:hover{transform:translateY(-1px);box-shadow:0 14px 28px -12px rgba(30,107,255,.9)}

/* ---------- 首屏 ---------- */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(900px 480px at 78% 12%,rgba(34,195,245,.22),transparent 62%),
    radial-gradient(760px 460px at 18% 88%,rgba(30,107,255,.28),transparent 66%),
    linear-gradient(160deg,#061225 0%,#081a33 52%,#0a2545 100%);
  color:#eaf2ff;
  padding:92px 0 108px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(150,200,255,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(150,200,255,.06) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 75% 70% at 50% 30%,#000 8%,transparent 80%);
  -webkit-mask-image:radial-gradient(ellipse 75% 70% at 50% 30%,#000 8%,transparent 80%);
  pointer-events:none;
}
.hero .wrap{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:56px;align-items:center}
.hero-tag{
  display:inline-flex;align-items:center;gap:9px;padding:7px 15px;border-radius:999px;
  border:1px solid rgba(120,190,255,.28);background:rgba(30,107,255,.12);
  font-size:12.5px;letter-spacing:.1em;color:#a9d4ff;margin-bottom:26px;
}
.hero-tag i{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px 2px rgba(34,195,245,.7);font-style:normal}
.hero h1{
  font-size:clamp(34px,5vw,60px);line-height:1.24;font-weight:700;letter-spacing:.01em;
  background:linear-gradient(100deg,#fff 20%,#cfe6ff 62%,#8fd4ff 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero h1 em{font-style:normal;color:#7ecbff;-webkit-text-fill-color:#7ecbff}
.hero p.lead{margin-top:22px;font-size:16.5px;color:rgba(226,240,255,.74);max-width:560px}
.hero-actions{display:flex;gap:14px;margin-top:36px;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:9px;padding:13px 26px;border-radius:11px;
  font-size:15px;font-weight:600;transition:transform .2s,box-shadow .2s,background .2s;
}
.btn-primary{background:linear-gradient(135deg,var(--blue),#38a0ff);color:#fff;box-shadow:0 16px 34px -16px rgba(30,107,255,.9)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-ghost{border:1px solid rgba(160,205,255,.32);color:#dcebff;background:rgba(255,255,255,.04)}
.btn-ghost:hover{background:rgba(255,255,255,.10)}
.hero-stats{display:flex;gap:38px;margin-top:52px;flex-wrap:wrap}
.hero-stats b{display:block;font-size:26px;font-weight:700;color:#fff;letter-spacing:.02em}
.hero-stats span{font-size:12.5px;color:rgba(210,228,250,.6);letter-spacing:.05em}

/* 首屏右侧：数据面板 */
.hero-panel{
  position:relative;
  border-radius:24px;
  border:1px solid rgba(130,185,255,.20);
  background:linear-gradient(155deg,rgba(255,255,255,.10),rgba(255,255,255,.03));
  padding:22px;
  box-shadow:0 34px 70px -34px rgba(0,0,0,.75);
}
.panel-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.panel-top span{font-size:12px;letter-spacing:.16em;color:rgba(200,224,255,.62)}
.panel-top i{font-style:normal;font-size:11px;padding:4px 10px;border-radius:999px;background:rgba(34,195,245,.16);color:#8fe2ff;border:1px solid rgba(34,195,245,.28)}
.panel-chart{
  height:132px;border-radius:14px;position:relative;overflow:hidden;
  background:linear-gradient(180deg,rgba(30,107,255,.16),rgba(30,107,255,.02));
  border:1px solid rgba(120,180,255,.14);
  display:flex;align-items:flex-end;gap:8px;padding:16px;
}
.panel-chart i{
  flex:1;border-radius:6px 6px 2px 2px;
  background:linear-gradient(180deg,#5ac8fa,rgba(30,107,255,.35));
  animation:bar 4.6s ease-in-out infinite;
}
.panel-chart i:nth-child(1){height:38%;animation-delay:.1s}
.panel-chart i:nth-child(2){height:62%;animation-delay:.3s}
.panel-chart i:nth-child(3){height:46%;animation-delay:.5s}
.panel-chart i:nth-child(4){height:78%;animation-delay:.7s}
.panel-chart i:nth-child(5){height:58%;animation-delay:.9s}
.panel-chart i:nth-child(6){height:90%;animation-delay:1.1s}
.panel-chart i:nth-child(7){height:70%;animation-delay:1.3s}
@keyframes bar{0%,100%{transform:scaleY(1)}50%{transform:scaleY(.86)}}
.panel-rows{margin-top:14px;display:grid;gap:9px}
.panel-row{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 14px;border-radius:11px;
  background:rgba(255,255,255,.055);border:1px solid rgba(140,190,255,.12);
  font-size:13px;color:rgba(226,240,255,.82);
}
.panel-row b{color:#8fe2ff;font-weight:600;font-size:13.5px}
.panel-row small{color:rgba(200,224,255,.5);font-size:11.5px;margin-left:6px}

/* ---------- 能力条 ---------- */
.cap-strip{border-bottom:1px solid var(--line);background:#fff}
.cap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}
.cap-item{background:#fff;padding:30px 26px;display:flex;gap:14px;align-items:flex-start}
.cap-item .ico{
  width:38px;height:38px;border-radius:10px;flex:none;display:grid;place-items:center;
  background:rgba(30,107,255,.08);color:var(--blue);
}
.cap-item h4{font-size:15px;font-weight:600;margin-bottom:4px}
.cap-item p{font-size:12.8px;color:var(--muted);line-height:1.65}

/* ---------- 解决方案 ---------- */
.solution-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.sol-card{
  position:relative;overflow:hidden;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:28px 24px 26px;
  transition:transform .25s,box-shadow .25s,border-color .25s;
}
.sol-card::after{
  content:"";position:absolute;right:-46px;top:-46px;width:120px;height:120px;border-radius:50%;
  background:radial-gradient(circle,rgba(30,107,255,.12),transparent 68%);
}
.sol-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(30,107,255,.28)}
.sol-num{font-size:12px;font-weight:700;color:var(--blue);letter-spacing:.14em;margin-bottom:16px}
.sol-card h3{font-size:19px;font-weight:700;margin-bottom:10px}
.sol-card p{font-size:13.6px;color:var(--muted);line-height:1.75}
.sol-card .en{display:block;margin-top:16px;font-size:11px;letter-spacing:.12em;color:#9db0cc;text-transform:uppercase}

/* ---------- 产品卡片 ---------- */
.prod-columns{display:grid;gap:34px}
.prod-col-head{display:flex;align-items:baseline;gap:12px;margin-bottom:16px;border-bottom:1px solid var(--line);padding-bottom:12px}
.prod-col-head h3{font-size:17px;font-weight:700;letter-spacing:.02em}
.prod-col-head span{font-size:11.5px;letter-spacing:.14em;color:#9db0cc;text-transform:uppercase}
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.prod-card{
  display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;
  transition:transform .24s,box-shadow .24s,border-color .24s;position:relative;overflow:hidden;
}
.prod-card::before{
  content:"";position:absolute;left:0;top:0;height:3px;width:0;
  background:linear-gradient(90deg,var(--blue),var(--cyan));transition:width .3s;
}
.prod-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(30,107,255,.25)}
.prod-card:hover::before{width:100%}
.prod-chip{
  align-self:flex-start;font-size:11px;letter-spacing:.08em;padding:4px 10px;border-radius:999px;
  background:rgba(30,107,255,.08);color:var(--blue);margin-bottom:14px;
}
.prod-card h4{font-size:18px;font-weight:700;line-height:1.4}
.prod-card .prod-en{font-size:11px;letter-spacing:.14em;color:#a3b4cd;text-transform:uppercase;margin-top:5px}
.prod-card p{font-size:13.2px;color:var(--muted);margin-top:12px;flex:1}
.prod-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}
.prod-tags span{font-size:11.5px;color:#4b5c78;background:#f2f6fd;border:1px solid #e7eefb;border-radius:6px;padding:3px 8px}
.prod-more{display:inline-flex;align-items:center;gap:6px;margin-top:18px;font-size:13.4px;font-weight:600;color:var(--blue)}
.prod-more::after{content:"→";transition:transform .25s}
.prod-card:hover .prod-more::after{transform:translateX(4px)}

/* ---------- 行业方案 tab ---------- */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.tab-btn{
  border:1px solid var(--line);background:#fff;border-radius:999px;
  padding:9px 18px;font-size:13.5px;color:#40516d;cursor:pointer;
  transition:all .2s;font-family:inherit;
}
.tab-btn:hover{border-color:rgba(30,107,255,.4);color:var(--blue)}
.tab-btn.on{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 10px 22px -14px rgba(30,107,255,.9)}
.tab-panel{display:none}
.tab-panel.on{display:grid}
.panel-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:34px;display:grid;grid-template-columns:1.12fr .88fr;gap:36px;align-items:center;
}
.panel-card h3{font-size:22px;font-weight:700;margin-bottom:12px}
.panel-card p{font-size:14px;color:var(--muted)}
.panel-list{display:grid;grid-template-columns:1fr 1fr;gap:10px 20px;margin-top:20px}
.panel-list li{font-size:13.2px;color:#33435e;display:flex;gap:8px;align-items:flex-start}
.panel-list li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--blue);margin-top:8px;flex:none}
.panel-side{
  border-radius:14px;padding:24px;
  background:linear-gradient(150deg,#f2f7ff,#e9f1ff);
  border:1px solid #dfeafc;
}
.panel-side h5{font-size:12px;letter-spacing:.14em;color:#7b8fae;text-transform:uppercase;margin-bottom:14px}
.panel-side .kv{display:flex;justify-content:space-between;font-size:13.4px;padding:9px 0;border-bottom:1px dashed #d8e4f7;color:#31425e}
.panel-side .kv:last-child{border-bottom:0}
.panel-side .kv b{color:var(--blue);font-weight:600}

/* ---------- 数据条 ---------- */
.metrics{
  background:linear-gradient(120deg,#06172e,#0b2f5c 62%,#0a3f7a);color:#fff;
  border-radius:22px;padding:44px 40px;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;
}
.metric b{display:block;font-size:34px;font-weight:700;letter-spacing:.02em;background:linear-gradient(120deg,#fff,#8fd4ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.metric span{display:block;margin-top:6px;font-size:13px;color:rgba(214,232,255,.66)}
.metric small{display:block;margin-top:2px;font-size:11px;letter-spacing:.1em;color:rgba(176,206,236,.42);text-transform:uppercase}

/* ---------- 银行/伙伴 ---------- */
.bank-row{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.bank{
  background:#fff;border:1px solid var(--line);border-radius:12px;
  padding:22px 10px;text-align:center;font-size:13.5px;font-weight:600;color:#33445f;
  transition:border-color .2s,transform .2s;
}
.bank:hover{border-color:rgba(30,107,255,.3);transform:translateY(-2px)}
.bank span{display:block;font-size:10.5px;color:#9db0cc;font-weight:400;letter-spacing:.08em;margin-top:3px}

/* ---------- CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;border-radius:24px;
  background:linear-gradient(125deg,#0b3ea8,#1e6bff 52%,#31b6f4);
  color:#fff;padding:56px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-band::after{
  content:"";position:absolute;right:-80px;top:-90px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.22),transparent 66%);
}
.cta-band h3{font-size:clamp(22px,2.6vw,30px);font-weight:700;position:relative;z-index:1}
.cta-band p{margin-top:10px;font-size:14px;color:rgba(255,255,255,.8);position:relative;z-index:1}
.cta-band .btn{position:relative;z-index:1;background:#fff;color:var(--blue-d)}

/* ---------- 页脚 ---------- */
.site-footer{background:#050f1f;color:#93a7c4;padding:64px 0 28px;margin-top:96px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px}
.site-footer .brand-text strong{color:#fff}
.site-footer .brand-text span{color:#6f86a5}
.footer-desc{font-size:13px;line-height:1.9;color:#7d92af;margin-top:18px;max-width:320px}
.footer-col h5{font-size:12px;letter-spacing:.16em;color:#e8f1ff;text-transform:uppercase;margin-bottom:16px}
.footer-col a,.footer-col p{display:block;font-size:13px;color:#8ba0bd;margin-bottom:9px;transition:color .2s}
.footer-col a:hover{color:#fff}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12px;color:#6c81a0;
}
.footer-bottom a{color:#8ba0bd}
.footer-bottom a:hover{color:#fff}

/* ---------- 产品详情页 ---------- */
.p-hero{
  background:
    radial-gradient(760px 380px at 82% 18%,rgba(34,195,245,.20),transparent 60%),
    linear-gradient(155deg,#061225,#081c36 60%,#0a2b4d);
  color:#eaf2ff;padding:64px 0 76px;position:relative;overflow:hidden;
}
.p-hero::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(150,200,255,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(150,200,255,.05) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 70% 70% at 40% 30%,#000 6%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 70% 70% at 40% 30%,#000 6%,transparent 78%);
}
.p-hero .wrap{position:relative;z-index:1}
.crumb{font-size:12.5px;color:rgba(190,216,248,.55);margin-bottom:26px;letter-spacing:.04em}
.crumb a:hover{color:#fff}
.p-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.p-hero h1{font-size:clamp(30px,4vw,46px);line-height:1.28;font-weight:700;letter-spacing:.01em}
.p-hero .p-en{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:rgba(160,200,245,.6);margin-bottom:14px}
.p-hero .p-desc{margin-top:20px;font-size:15.5px;color:rgba(220,236,255,.72);max-width:560px}
.p-hero .p-tags{display:flex;gap:9px;flex-wrap:wrap;margin-top:28px}
.p-hero .p-tags span{
  font-size:12px;padding:6px 12px;border-radius:999px;
  border:1px solid rgba(140,195,255,.24);background:rgba(30,107,255,.12);color:#a9d4ff;
}
.p-visual{
  border-radius:22px;border:1px solid rgba(130,185,255,.2);
  background:linear-gradient(150deg,rgba(255,255,255,.10),rgba(255,255,255,.03));
  padding:26px;box-shadow:0 30px 60px -30px rgba(0,0,0,.75);
}
.p-visual .screen{
  border-radius:14px;background:linear-gradient(165deg,#0b2444,#081a33);
  border:1px solid rgba(120,180,255,.16);padding:18px;min-height:210px;
  display:flex;flex-direction:column;justify-content:space-between;
}
.p-visual .amount{font-size:34px;font-weight:700;color:#fff;letter-spacing:.02em}
.p-visual .amount small{font-size:12px;color:rgba(180,210,245,.55);margin-left:8px;letter-spacing:.1em}
.p-visual .rows{display:grid;gap:8px;margin-top:18px}
.p-visual .rows div{
  display:flex;justify-content:space-between;font-size:12.5px;color:rgba(220,236,255,.72);
  padding:8px 10px;border-radius:8px;background:rgba(255,255,255,.04);
}
.p-visual .rows b{color:#8fe2ff;font-weight:600}
.p-visual .badges{display:flex;gap:7px;margin-top:16px;flex-wrap:wrap}
.p-visual .badges span{font-size:11px;padding:4px 9px;border-radius:6px;background:rgba(34,195,245,.14);border:1px solid rgba(34,195,245,.24);color:#9ce4ff}

.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feature{
  background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px 24px;
  transition:transform .22s,box-shadow .22s,border-color .22s;
}
.feature:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:rgba(30,107,255,.22)}
.feature .f-ico{
  width:34px;height:34px;border-radius:9px;display:grid;place-items:center;
  background:rgba(30,107,255,.09);color:var(--blue);margin-bottom:14px;
}
.feature h4{font-size:15.5px;font-weight:700;margin-bottom:8px}
.feature p{font-size:13.2px;color:var(--muted);line-height:1.75}

.scene-chips{display:flex;flex-wrap:wrap;gap:10px}
.scene-chips span{
  font-size:13px;padding:9px 16px;border-radius:10px;background:#fff;
  border:1px solid var(--line);color:#3c4e6b;
}
.policy-table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;font-size:13.4px}
.policy-table th,.policy-table td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line)}
.policy-table th{background:#f3f8ff;font-weight:600;color:#31425e;font-size:12.5px;letter-spacing:.03em}
.policy-table tr:last-child td{border-bottom:0}
.policy-table td b{color:var(--blue)}
.policy-note{font-size:12px;color:#8494ae;margin-top:12px;line-height:1.8}

.pager{display:flex;justify-content:space-between;gap:16px;margin-top:8px;flex-wrap:wrap}
.pager a{
  flex:1;min-width:220px;background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:18px 22px;transition:border-color .2s,transform .2s;
}
.pager a:hover{border-color:rgba(30,107,255,.3);transform:translateY(-2px)}
.pager small{display:block;font-size:11px;letter-spacing:.14em;color:#9db0cc;text-transform:uppercase;margin-bottom:4px}
.pager strong{font-size:14.5px;color:#22314a}
.pager .next{text-align:right}

/* ---------- 通用内容页 ---------- */
.page-hero{
  background:linear-gradient(160deg,#061225,#0a2545 68%,#0b3560);
  color:#eaf2ff;padding:72px 0 64px;position:relative;overflow:hidden;
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(700px 340px at 80% 20%,rgba(34,195,245,.18),transparent 62%);
}
.page-hero .wrap{position:relative;z-index:1}
.page-hero h1{font-size:clamp(30px,4vw,44px);font-weight:700;line-height:1.3}
.page-hero p{margin-top:14px;color:rgba(214,232,255,.68);max-width:680px;font-size:15px}
.breadcrumb{font-size:12.5px;color:rgba(190,216,248,.5);margin-bottom:20px}
.breadcrumb a:hover{color:#fff}

.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.about-grid p{font-size:14.5px;color:var(--muted);margin-bottom:16px;text-align:justify}
.about-side{display:grid;gap:14px}
.about-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 22px;display:flex;gap:14px}
.about-item b{font-size:22px;color:var(--blue);font-weight:700;min-width:104px}
.about-item span{font-size:13px;color:var(--muted);align-self:center}

.join-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.join-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px 24px}
.join-card h4{font-size:16.5px;font-weight:700;margin-bottom:10px}
.join-card p{font-size:13.3px;color:var(--muted)}
.join-card ul{margin-top:14px;display:grid;gap:8px}
.join-card li{font-size:13px;color:#3c4e6b;display:flex;gap:8px}
.join-card li::before{content:"✓";color:var(--blue);font-weight:700}

.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px 28px}
.contact-card h4{font-size:15px;font-weight:700;margin-bottom:14px}
.contact-card p{font-size:13.6px;color:var(--muted);line-height:2}
.contact-card .hot{font-size:26px;font-weight:700;color:var(--blue);letter-spacing:.02em}
.form-row{display:grid;gap:12px}
.form-row input,.form-row textarea{
  width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--line);
  font-family:inherit;font-size:13.5px;color:var(--text);background:#fbfdff;outline:none;
  transition:border-color .2s,box-shadow .2s;
}
.form-row input:focus,.form-row textarea:focus{border-color:var(--blue-2);box-shadow:0 0 0 3px rgba(30,107,255,.10)}
.form-row textarea{min-height:110px;resize:vertical}
.form-note{font-size:12px;color:#8b9ab2;margin-top:10px}

/* ---------- 动效 ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.on{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media(max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-panel{max-width:560px}
  .cap-grid{grid-template-columns:repeat(2,1fr)}
  .solution-grid{grid-template-columns:repeat(2,1fr)}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .bank-row{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .panel-card{grid-template-columns:1fr}
  .p-hero-grid{grid-template-columns:1fr;gap:34px}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid{grid-template-columns:1fr;gap:32px}
  .join-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
}
@media(max-width:780px){
  .nav{display:none}
  .header-inner{height:64px}
  .section{padding:64px 0}
  .hero{padding:64px 0 72px}
  .hero-stats{gap:24px}
  .prod-grid,.solution-grid,.feature-grid{grid-template-columns:1fr}
  .bank-row{grid-template-columns:repeat(2,1fr)}
  .metrics{padding:30px 24px;gap:20px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .cta-band{padding:36px 28px}
  .panel-list{grid-template-columns:1fr}
  .p-hero{padding:44px 0 56px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}