:root{
  --bg:#f8fafc;
  --surface:#ffffff;
  --surface-2:#f1f5f9;
  --ink:#0f172a;
  --ink-2:#475569;
  --ink-3:#64748b;
  --muted:#94a3b8;
  --line:#e2e8f0;
  --line-strong:#cbd5e1;
  --accent:#0d9488;
  --accent-deep:#0f766e;
  --accent-soft:#ccfbf1;
  --accent-ink:#115e59;
  --good:#16a34a;
  --warn:#b45309;
  --radius:22px;
  --radius-sm:14px;
  --radius-lg:28px;
  --shadow-sm:0 1px 2px rgba(15,23,42,.06),0 1px 3px rgba(15,23,42,.08);
  --shadow-md:0 14px 40px -16px rgba(15,23,42,.28);
  --shadow-lg:0 24px 60px -20px rgba(13,148,136,.42);
  --shadow:0 6px 22px rgba(20,40,70,.07);
  --ease:cubic-bezier(.16,1,.3,1);
  --maxw:1200px;
  --font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans CN",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  /* 兼容个别页面曾使用的别名 */
  --ink3:var(--ink-3);
  --line-2:var(--line-strong);
  --card:var(--surface);
}

*,*::before,*::after{box-sizing:border-box;}
*{margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--ink);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
section{scroll-margin-top:84px;}

/* 键盘可见焦点（无障碍） */
a:focus-visible,button:focus-visible,.btn:focus-visible,.nav-toggle:focus-visible,.faq-q:focus-visible,.to-top:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:8px;}
.accent-text{color:var(--accent-deep);}

/* ===================== 头部 Header（始终吸顶） ===================== */
header.site{
  position:sticky;top:0;z-index:100;
  background:rgba(248,250,252,.82);
  backdrop-filter:saturate(180%) blur(12px);
  -webkit-backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid transparent;
  transition:border-color .3s var(--ease),box-shadow .3s var(--ease);
}
header.site.scrolled{border-bottom-color:var(--line);box-shadow:var(--shadow-sm);}
.nav{position:relative;display:flex;align-items:center;justify-content:space-between;height:66px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:-.01em;color:var(--ink);}
.logo-mark{
  width:34px;height:34px;border-radius:9px;flex:none;
  /*background:linear-gradient(135deg,var(--accent),var(--accent-deep));*/
  display:grid;place-items:center;box-shadow:var(--shadow-sm);overflow:hidden;
}
.logo-mark .logo-img{width:21px;height:21px;object-fit:contain;display:block;}
.nav-links{display:flex;gap:26px;font-size:14.5px;color:var(--ink-2);}
.nav-links a{transition:color .2s var(--ease);}
.nav-links a:hover{color:var(--accent-deep);}
.nav-links a.active{color:var(--accent-deep);font-weight:600;}
@media(min-width:861px){
  .nav-links a{position:relative;}
  .nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--accent-deep);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease);}
  .nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1);}
}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;background:var(--ink);color:#fff;
  font-size:14px;font-weight:600;padding:9px 18px;border-radius:999px;
  transition:transform .2s var(--ease),background .2s;
}
.nav-cta:hover{transform:translateY(-1px);background:var(--accent-deep);}

.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;border:none;background:transparent;cursor:pointer;padding:0;margin-left:auto;}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;transition:transform .3s var(--ease),opacity .3s var(--ease);}

@media(max-width:860px){
  .nav-links{
    display:none;position:absolute;top:66px;left:0;right:0;
    flex-direction:column;gap:0;background:#fff;
    border-bottom:1px solid var(--line);box-shadow:var(--shadow-md);padding:6px 0;
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:13px 24px;font-size:15px;border-top:1px solid var(--line);}
  .nav-links a:first-child{border-top:none;}
  .nav-cta{display:none;}
  .nav-toggle{display:flex;}
}

/* ===================== 尾部 Footer ===================== */
footer.site{padding:0px 0px 30px;border-top:1px solid var(--line);margin-top:48px;background:#fff;}
.foot{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;color:var(--ink-2);font-size:14px;}
.foot .brand{font-size:16px;color:var(--ink);}
.foot-links{display:flex;gap:24px;font-size:14px;flex-wrap:wrap;color:var(--ink-2);}
.foot-links a:hover{color:var(--accent-deep);}
.foot-bottom{margin-top:22px;padding-top:20px;font-size:13px;color:var(--muted);text-align:center;}
.foot-bottom a{color:var(--accent-deep);}

/* ===================== 返回顶部 ===================== */
.to-top{position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;background:var(--ink);color:#fff;border:none;cursor:pointer;display:grid;place-items:center;box-shadow:var(--shadow-md);opacity:0;transform:translateY(14px) scale(.9);pointer-events:none;transition:opacity .3s var(--ease),transform .3s var(--ease),background .2s;z-index:150;}
.to-top.show{opacity:1;transform:none;pointer-events:auto;}
.to-top:hover{background:var(--accent-deep);transform:translateY(-2px);}
.to-top svg{width:20px;height:20px;}

/* ===================== 按钮 ===================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:inherit;font-size:15px;font-weight:700;cursor:pointer;
  padding:13px 26px;border-radius:13px;border:1px solid transparent;
  transition:transform .18s var(--ease),background .2s,box-shadow .2s,color .2s,border-color .2s;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 10px 24px -10px rgba(13,148,136,.6);}
.btn-primary:hover{background:var(--accent-deep);}
.btn-dark{background:var(--ink);color:#fff;}
.btn-dark:hover{background:#1e293b;}
.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--line-strong);}
.btn-ghost:hover{background:var(--surface-2);}
.btn-light{background:#fff;color:var(--accent-deep);}
.btn-light:hover{background:#ecfdf5;}
.btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.5);}
.btn-outline:hover{background:rgba(255,255,255,.12);}
.btn-pri{background:var(--accent-deep);color:#fff;box-shadow:0 8px 22px rgba(15,118,110,.28);}
.btn-pri:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(15,118,110,.36);}
.btn-sm{padding:10px 18px;font-size:14px;}

/* ===================== 小标签 / 眉题 ===================== */
.eyebrow{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.06em;
  color:var(--accent-ink);background:var(--accent-soft);
  padding:6px 14px;border-radius:999px;margin-bottom:14px;
}
.kicker{
  display:inline-block;color:var(--accent-deep);font-weight:700;
  font-size:14px;letter-spacing:.04em;
}

/* ===================== 区段 ===================== */
.section{padding:72px 0;}
.section-head,.sec-head{max-width:800px;margin:0 auto 44px;text-align:center;}
.section-head.center{text-align:center;}
.section-head h2,.sec-head h2{font-size:clamp(26px,4vw,38px);font-weight:800;letter-spacing:-.02em;margin:18px 0 12px;line-height:1.2;}
.section-head p,.sec-head p{color:var(--ink-2);font-size:17px;}
.center{text-align:center;}
.center .sec-sub{margin-inline:auto;}
.sec-sub{color:var(--ink-2);font-size:17px;max-width:680px;}
.sec-title{font-size:clamp(26px,3.4vw,38px);font-weight:800;letter-spacing:-.02em;margin:18px 0 12px;line-height:1.18;}

/* ===================== Hero ===================== */
.hero{padding:20px 0 56px;/*! position:relative; ! overflow:hidden; */}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(60% 55% at 88% -5%,rgba(13,148,136,.10),transparent 60%),
    radial-gradient(45% 45% at 0% 100%,rgba(13,148,136,.07),transparent 60%);
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}
.hero h1{font-size:clamp(32px,4.6vw,52px);line-height:1.12;font-weight:800;letter-spacing:-.025em;margin:18px 0 18px;}
.hero p.lead{font-size:clamp(16px,1.9vw,18.5px);color:var(--ink-2);max-width:560px;margin-bottom:28px;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:8px;}

.hero-visual{position:relative;}
.hero-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:18px;overflow:hidden;}
.hero-card .bar{display:flex;gap:6px;margin-bottom:14px;}
.hero-card .bar i{width:10px;height:10px;border-radius:50%;background:var(--line-strong);display:block;}
.hero-card svg{display:block;width:100%;height:auto;border-radius:10px;}

/* ===================== 数据带 ===================== */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;box-shadow:var(--shadow-sm);text-align:center;transition:transform .25s var(--ease),box-shadow .25s;}
.stat:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.stat .n,.stat b,.stat .num{display:block;font-size:28px;font-weight:800;color:var(--accent-deep);letter-spacing:-.02em;line-height:1.1;}
.stat .l,.stat small,.stat .lbl{color:var(--ink-2);font-size:14px;margin-top:4px;}
.chanpin .hero .stats{grid-template-columns:repeat(2,1fr);max-width:440px;gap:14px;}

/* ===================== 能力卡网格 ===================== */
.cap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.cap{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px;box-shadow:var(--shadow-sm);transition:transform .25s var(--ease),box-shadow .25s,border-color .25s;display:flex;flex-direction:column;gap:12px;position:relative;overflow:hidden;}
.cap:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--accent);}
.cap .ic{width:44px;height:44px;border-radius:12px;background:var(--accent-soft);display:grid;place-items:center;color:var(--accent-deep);flex:none;}
.cap h3{font-size:16.5px;font-weight:700;}
.cap p{font-size:13.5px;color:var(--ink-2);}
.cap .go{margin-top:auto;font-size:13px;font-weight:600;color:var(--accent-deep);display:inline-flex;align-items:center;gap:5px;}

/* ===================== 特性分栏 ===================== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center;margin-bottom:36px;}
.split.reverse .visual{order:2;}
.split h3.fh{font-size:clamp(22px,2.8vw,30px);font-weight:800;letter-spacing:-.02em;margin:10px 0 14px;line-height:1.25;}
.split .lead{font-size:16px;color:var(--ink-2);margin-bottom:22px;}
.ticklist{list-style:none;display:flex;flex-direction:column;gap:13px;margin-bottom:26px;}
.ticklist li{display:flex;gap:11px;font-size:15px;color:var(--ink);align-items:flex-start;}
.ticklist li .ck{flex:none;width:22px;height:22px;border-radius:7px;background:var(--accent-soft);color:var(--accent-deep);display:grid;place-items:center;margin-top:1px;}
.ticklist li b{font-weight:700;}
.ticklist li span.d{color:var(--ink-2);font-weight:400;}
.visual-frame{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-md);padding:16px;overflow:hidden;}
.visual-frame svg{display:block;width:100%;height:auto;}

/* ===================== 模块网格（chanpin） ===================== */
.mod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:8px;}
.mod{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:20px;box-shadow:var(--shadow-sm);transition:transform .25s var(--ease),box-shadow .25s,border-color .25s;}
.mod:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--accent);}
.mod .ic{width:40px;height:40px;border-radius:11px;background:var(--accent-soft);color:var(--accent-deep);display:grid;place-items:center;margin-bottom:13px;}
.mod h4{font-size:15.5px;font-weight:700;margin-bottom:6px;}
.mod p{font-size:13px;color:var(--ink-2);}

/* ===================== 标签胶囊 ===================== */
.pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px;}
.pill{font-size:13px;font-weight:600;color:var(--accent-ink);background:var(--accent-soft);padding:7px 14px;border-radius:999px;}

/* ===================== CTA banner ===================== */
.cta-banner{background:linear-gradient(135deg,var(--accent-deep),#134e4a);border-radius:var(--radius-lg);padding:54px 44px;text-align:center;color:#fff;box-shadow:var(--shadow-lg);position:relative;overflow:hidden;}
.cta-banner::after{content:"";position:absolute;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(52,211,153,.35),transparent 70%);top:-130px;right:-90px;pointer-events:none;}
.cta-banner h2{font-size:clamp(24px,3vw,34px);font-weight:800;letter-spacing:-.02em;margin-bottom:12px;position:relative;}
.cta-banner p{color:rgba(255,255,255,.82);margin-bottom:26px;font-size:16px;position:relative;}
.cta-banner .btn-row,.cta-banner .hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;position:relative;}

.cta-band{background:linear-gradient(135deg,var(--accent-deep),#0a6f64);border-radius:var(--radius-lg);padding:48px 40px;text-align:center;color:#fff;box-shadow:var(--shadow-lg);position:relative;overflow:hidden;}
.cta-band::after{content:"";position:absolute;inset:0;background:radial-gradient(40% 60% at 80% 20%,rgba(255,255,255,.14),transparent 60%);}
.cta-band h2{font-size:clamp(24px,3.5vw,34px);margin-bottom:12px;position:relative;}
.cta-band p{opacity:.9;font-size:16px;margin-bottom:26px;position:relative;}
.cta-band .btn-primary{background:#fff;color:var(--accent-deep);position:relative;}
.cta-band .btn-primary:hover{background:#f0fdfa;}
.cta-band .btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5);position:relative;}
.cta-band .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.12);}

/* ===================== 滚动揭示 ===================== */
.reveal{opacity:0;transform:translateY(20px);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;}

/* ============================================================
   报价页 baojia
   ============================================================ */
.billing{display:inline-flex;align-items:center;gap:14px;background:var(--surface);border:1px solid var(--line);padding:6px;border-radius:999px;box-shadow:var(--shadow-sm);}
.billing button{border:none;background:transparent;cursor:pointer;font-family:inherit;font-size:14px;font-weight:600;color:var(--ink-2);padding:9px 20px;border-radius:999px;transition:all .25s var(--ease);display:inline-flex;align-items:center;gap:8px;}
.billing button.active{background:var(--ink);color:#fff;box-shadow:var(--shadow-sm);}
.save-pill{font-size:11px;font-weight:700;color:var(--accent-ink);background:var(--accent-soft);padding:2px 8px;border-radius:999px;}
.billing button.active .save-pill{background:rgba(255,255,255,.18);color:#fff;}

.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:44px 0 12px;align-items:stretch;}
.card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s;}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);}
.card.featured{border-color:var(--accent);box-shadow:var(--shadow-lg);background:linear-gradient(180deg,#ffffff 0%,#f0fdfa 100%);}
.card.featured::before{content:"";position:absolute;inset:0;border-radius:var(--radius);padding:1.5px;background:linear-gradient(135deg,var(--accent),#34d399);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;}
.tag{position:absolute;top:-13px;left:26%;transform:translateX(-50%);background:linear-gradient(135deg,var(--accent),var(--accent-deep));color:#fff;font-size:12px;font-weight:700;letter-spacing:.04em;padding:5px 16px;border-radius:999px;box-shadow:var(--shadow-sm);white-space:nowrap;}
.plan-name{font-size:19px;font-weight:700;margin-bottom:4px;}
.plan-desc{font-size:13px;color:var(--ink-2);min-height:38px;margin-bottom:18px;}
.price-row{display:flex;align-items:baseline;gap:4px;margin-bottom:2px;}
.price-cur{font-size:20px;font-weight:700;color:var(--ink);}
.price-num{font-size:42px;font-weight:800;letter-spacing:-.03em;line-height:1;}
.price-unit{font-size:14px;color:var(--ink-2);font-weight:600;}
.price-sub{font-size:13px;color:var(--muted);min-height:20px;margin-bottom:18px;}
.gift{display:inline-flex;align-items:center;gap:6px;align-self:flex-start;font-size:12.5px;font-weight:600;color:var(--accent-ink);background:var(--accent-soft);padding:6px 12px;border-radius:999px;margin-bottom:20px;}
.spec{list-style:none;margin:0 0 22px;padding:0;display:flex;flex-direction:column;gap:10px;flex:1;}
.spec li{display:flex;gap:9px;font-size:13.5px;color:var(--ink-2);align-items:flex-start;}
.spec li svg{flex:none;margin-top:3px;color:var(--accent);}
.card .btn{width:100%;}

.table-shell{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden;}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;}
table.cmp{border-collapse:collapse;width:100%;min-width:760px;font-size:14px;}
table.cmp th,table.cmp td{padding:14px 18px;text-align:center;border-bottom:1px solid var(--line);color:var(--ink-2);}
table.cmp thead th{position:sticky;top:0;background:var(--surface-2);z-index:2;font-size:14px;font-weight:700;color:var(--ink);border-bottom:2px solid var(--line-strong);}
table.cmp thead th:first-child{text-align:left;position:sticky;left:0;z-index:3;background:var(--surface-2);}
table.cmp tbody th{text-align:left;font-weight:600;color:var(--ink);background:var(--surface);position:sticky;left:0;z-index:1;white-space:nowrap;}
table.cmp tbody tr:hover td,table.cmp tbody tr:hover th{background:#f0fdfa;}
table.cmp tr.grp td{background:var(--surface-2);font-weight:700;color:var(--accent-ink);text-align:left;font-size:13px;letter-spacing:.04em;position:sticky;left:0;}
table.cmp .col-featured{background:#f0fdfa !important;}
table.cmp thead .col-featured{background:#ecfdf5 !important;color:var(--accent-deep);}
table.cmp .val-strong{font-weight:700;color:var(--ink);}
table.cmp .yes{color:var(--good);font-weight:700;}
table.cmp .no{color:var(--muted);}
table.cmp .note{font-size:12px;color:var(--ink-3);display:block;margin-top:3px;}
table.cmp .price-cell{font-size:17px;font-weight:800;color:var(--ink);}
table.cmp .price-cell.free{color:var(--accent-deep);}

.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:8px;}
.feat-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px;box-shadow:var(--shadow-sm);transition:transform .25s var(--ease),box-shadow .25s;}
.feat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.feat-card h3{font-size:16px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.feat-card h3 .dot{width:9px;height:9px;border-radius:50%;background:var(--accent);flex:none;}
.feat-card ul{list-style:none;display:flex;flex-direction:column;gap:9px;}
.feat-card li{font-size:13.5px;color:var(--ink-2);display:flex;justify-content:space-between;gap:10px;align-items:center;}
.feat-ico{width:42px;height:42px;border-radius:12px;background:var(--accent-soft);color:var(--accent-deep);display:grid;place-items:center;margin-bottom:14px;flex:none;}

.tier-tag{display:inline-block;font-size:11px;font-weight:700;padding:2px 9px;border-radius:999px;background:var(--accent-soft);color:var(--accent-ink);}
.tier-tag.s{background:#fef3c7;color:#92400e;}
.tier-tag.p{background:#dbeafe;color:#1e40af;}
.tier-tag.f{background:#ede9fe;color:#5b21b6;}

.faq{max-width:820px;margin:0 auto;}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:12px;overflow:hidden;transition:border-color .2s;}
.faq-item.open{border-color:var(--accent);}
.faq-q{width:100%;text-align:left;background:none;border:none;cursor:pointer;font-family:inherit;font-size:16px;font-weight:600;color:var(--ink);padding:20px 22px;display:flex;justify-content:space-between;align-items:center;gap:16px;}
.faq-q .ico{flex:none;width:22px;height:22px;color:var(--accent);transition:transform .3s var(--ease);}
.faq-item.open .faq-q .ico{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s var(--ease);}
.faq-a .inner{padding:0 22px 20px;color:var(--ink-2);font-size:14.5px;}

/* ============================================================
   订制搭建 dingzhi
   ============================================================ */
.mod-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px;}
.chip{font-size:13px;font-weight:600;color:var(--ink-2);background:#fff;border:1px solid var(--line);padding:7px 14px;border-radius:999px;box-shadow:var(--shadow-sm);transition:transform .2s var(--ease),color .2s;}
.chip:hover{transform:translateY(-2px);color:var(--accent-deep);border-color:var(--accent);}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;}

.hv-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:18px;overflow:hidden;}
.hv-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.hv-head .t{font-weight:700;font-size:15px;}
.hv-head .t span{color:var(--ink-3);font-weight:500;font-size:12px;margin-left:6px;}
.hv-kpis{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:14px;}
.hv-kpi{background:var(--bg);border-radius:var(--radius-sm);padding:12px 14px;}
.hv-kpi b{display:block;font-size:22px;font-weight:800;letter-spacing:-.02em;color:var(--ink);}
.hv-kpi small{font-size:12px;color:var(--ink-3);}
.hv-kpi.up b{color:var(--accent-deep);}
.hv-chart{display:flex;align-items:flex-end;gap:7px;height:96px;padding:10px 6px 0;background:var(--bg);border-radius:var(--radius-sm);}
.hv-chart i{flex:1;background:linear-gradient(180deg,var(--accent),var(--accent-deep));border-radius:4px 4px 0 0;opacity:.9;transform-origin:bottom;animation:grow 1.1s var(--ease) both;}
.hv-chart i:nth-child(1){animation-delay:.05s}.hv-chart i:nth-child(2){animation-delay:.12s}.hv-chart i:nth-child(3){animation-delay:.19s}.hv-chart i:nth-child(4){animation-delay:.26s}.hv-chart i:nth-child(5){animation-delay:.33s}.hv-chart i:nth-child(6){animation-delay:.40s}
@keyframes grow{from{transform:scaleY(0)}to{transform:scaleY(1)}}
.hv-foot{display:flex;gap:8px;margin-top:12px;}
.hv-tag{flex:1;font-size:12px;color:var(--ink-2);background:var(--accent-soft);border-radius:8px;padding:8px 10px;font-weight:600;}

.matrix-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px;}
.m-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s;display:flex;flex-direction:column;}
.m-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);}

.hap{--mc:var(--accent-deep);border-bottom:1px solid var(--line);background:#fff;}
.hap-bar{display:flex;align-items:center;gap:7px;height:30px;background:var(--mc);padding:0 10px;color:#fff;}
.hap-bar .mi{width:14px;height:14px;border-radius:4px;background:rgba(255,255,255,.28);flex:none;}
.hap-bar .mn{font-size:11px;font-weight:700;letter-spacing:.02em;white-space:nowrap;}
.hap-bar .mtabs{display:flex;gap:9px;margin-left:8px;opacity:.85;font-size:10px;}
.hap-bar .mtabs i{font-style:normal;}
.hap-bar .mtabs i.on{font-weight:700;border-bottom:1.5px solid #fff;padding-bottom:1px;}
.hap-bar .mdots{margin-left:auto;display:flex;gap:4px;}
.hap-bar .mdots i{width:5px;height:5px;border-radius:50%;background:rgba(255,255,255,.6);}
.hap-body{display:flex;height:74px;}
.hap-side{width:74px;background:#f3f6f9;border-right:1px solid var(--line);padding:7px 6px;display:flex;flex-direction:column;gap:5px;flex:none;}
.hap-side span{height:9px;border-radius:3px;background:#dfe6ee;display:block;}
.hap-side span.on{background:var(--mc);opacity:.55;}
.hap-side span.dot{position:relative;}
.hap-side span.dot::after{content:"";position:absolute;right:-2px;top:-2px;width:5px;height:5px;border-radius:50%;background:#ef4444;}
.hap-main{flex:1;padding:7px 8px;overflow:hidden;}
.hap-th{display:flex;gap:6px;font-size:9px;color:var(--ink-3);font-weight:600;border-bottom:1px solid var(--line);padding-bottom:4px;margin-bottom:5px;}
.hap-th i{flex:1;font-style:normal;white-space:nowrap;overflow:hidden;}
.hap-tr{display:flex;gap:6px;font-size:9px;color:var(--ink-2);margin-bottom:4px;align-items:center;}
.hap-tr i{flex:1;font-style:normal;white-space:nowrap;overflow:hidden;}
.bd{display:inline-block;font-size:8px;font-weight:700;padding:1px 5px;border-radius:4px;line-height:1.5;}
.bd.g{background:#e3f6ee;color:#16894a;}
.bd.b{background:#e6f0ff;color:#2563c9;}
.bd.o{background:#fff0e0;color:#c2740a;}
.bd.r{background:#fde8ec;color:#cf3a4f;}
.bd.s{background:#eef0f3;color:#5b6b80;}
.hap.dash .hap-main{display:grid;grid-template-columns:1.3fr 1fr;gap:7px;}
.hap.dash .hdp{display:flex;flex-direction:column;justify-content:center;background:#f3f6f9;border-radius:5px;padding:5px 7px;}
.hap.dash .hdp b{font-size:12px;font-weight:800;color:var(--ink);}
.hap.dash .hdp small{font-size:8px;color:var(--ink-3);}
.hap.dash .hbars{display:flex;align-items:flex-end;gap:4px;background:#f3f6f9;border-radius:5px;padding:6px;}
.hap.dash .hbars i{flex:1;background:var(--mc);opacity:.75;border-radius:3px 3px 0 0;}

.m-body{padding:18px 18px 20px;flex:1;display:flex;flex-direction:column;}
.m-ic{width:38px;height:38px;border-radius:10px;background:var(--mc,var(--accent-soft));display:grid;place-items:center;margin-bottom:12px;}
.m-name{font-size:17px;font-weight:800;letter-spacing:-.01em;display:flex;align-items:center;gap:8px;}
.m-name .en{font-size:11px;font-weight:600;color:var(--ink-3);letter-spacing:.05em;}
.m-val{color:var(--ink-2);font-size:13.5px;margin:6px 0 12px;line-height:1.5;}
.m-feat{list-style:none;display:flex;flex-direction:column;gap:6px;margin-top:auto;}
.m-feat li{font-size:12.5px;color:var(--ink-2);display:flex;gap:7px;align-items:flex-start;}
.m-feat li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--mc,var(--accent));margin-top:7px;flex:none;}

.case-section{background:linear-gradient(180deg,#fff,var(--bg));}
.case-note{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);background:#fff;border:1px solid var(--line);padding:8px 16px;border-radius:999px;margin-top:14px;box-shadow:var(--shadow-sm);}
.case-note .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);}
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:40px;}
.case{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s;cursor:zoom-in;display:flex;flex-direction:column;}
.case:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.case.wide{grid-column:1/-1;}
.case-frame{border-bottom:1px solid var(--line);background:#fafbfc;overflow:hidden;}
.case-bar{display:flex;align-items:center;gap:7px;height:34px;padding:0 14px;border-bottom:1px solid var(--line);background:#fff;}
.case-bar .d{width:10px;height:10px;border-radius:50%;}
.case-bar .d1{background:#ff5f57}.case-bar .d2{background:#febc2e}.case-bar .d3{background:#28c840}
.case-bar i{margin-left:10px;font-size:12px;color:var(--ink-3);font-style:normal;}
.case img{width:100%;height:auto;display:block;background:#fff;transition:transform .6s var(--ease);}
.case:hover .case-frame img{transform:scale(1.04);}
.case figcaption{padding:16px 18px 18px;}
.case .tag{position:static;transform:none;display:inline-block;font-size:12px;font-weight:700;color:#fff;background:var(--mc,var(--accent-deep));padding:4px 12px;border-radius:999px;margin-bottom:8px;box-shadow:none;}
.case figcaption p{color:var(--ink-2);font-size:14px;}

.lightbox{position:fixed;inset:0;z-index:200;background:rgba(8,18,32,.9);display:none;align-items:center;justify-content:center;padding:30px;backdrop-filter:blur(4px);}
.lightbox.open{display:flex;}
.lightbox img{max-width:96%;max-height:92vh;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.5);}
.lb-close{position:absolute;top:22px;right:30px;color:#fff;font-size:34px;cursor:pointer;line-height:1;opacity:.8;}
.lb-close:hover{opacity:1;}

.plat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:40px;}
.p-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s;}
.p-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.p-ic{width:44px;height:44px;border-radius:12px;background:var(--accent-soft);color:var(--accent-deep);display:grid;place-items:center;margin-bottom:14px;}
.p-card h3{font-size:18px;font-weight:800;margin-bottom:8px;}
.p-card p{color:var(--ink-2);font-size:14px;}

/* ============================================================
   私有部署 bushu
   ============================================================ */
.install-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.install-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden;transition:transform .25s var(--ease),box-shadow .25s var(--ease);}
.install-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.install-card .tag{position:absolute;top:22px;right:22px;font-size:12px;font-weight:600;color:var(--accent-deep);background:var(--accent-soft);padding:4px 12px;border-radius:999px;width: 80px;text-align: center;}
.install-card .ic{width:48px;height:48px;border-radius:13px;background:linear-gradient(135deg,var(--accent),var(--accent-deep));display:grid;place-items:center;color:#fff;margin-bottom:18px;box-shadow:var(--shadow);}
.install-card h3{font-size:20px;margin-bottom:10px;}
.install-card p{color:var(--ink-2);font-size:15px;margin-bottom:14px;}
.install-card ul{list-style:none;display:flex;flex-direction:column;gap:8px;margin-bottom:20px;}
.install-card li{display:flex;align-items:center;gap:9px;font-size:14.5px;color:var(--ink-3);}
.install-card li svg{flex:none;color:var(--accent);}

.link-arrow{display:inline-flex;align-items:center;gap:7px;font-weight:600;color:var(--accent-deep);font-size:15px;}
.link-arrow svg{transition:transform .2s var(--ease);}
.link-arrow:hover svg{transform:translateX(4px);}

.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.svc-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px 28px;box-shadow:var(--shadow-sm);transition:transform .25s var(--ease),box-shadow .25s var(--ease);}
.svc-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);}
.svc-card .ic{width:54px;height:54px;border-radius:15px;display:grid;place-items:center;color:#fff;margin-bottom:20px;box-shadow:var(--shadow);}
.svc-card:nth-child(1) .ic{background:linear-gradient(135deg,#0d9488,#0f766e);}
.svc-card:nth-child(2) .ic{background:linear-gradient(135deg,#0891b2,#0e7490);}
.svc-card:nth-child(3) .ic{background:linear-gradient(135deg,#7c3aed,#6d28d9);}
.svc-card h3{font-size:20px;margin-bottom:10px;}
.svc-card p{color:var(--ink-2);font-size:15px;margin-bottom:16px;}
.svc-card ul{list-style:none;display:flex;flex-direction:column;gap:9px;}
.svc-card li{display:flex;gap:9px;font-size:14.5px;color:var(--ink-3);align-items:flex-start;}
.svc-card li svg{flex:none;color:var(--accent);margin-top:3px;}

/* ============================================================
   页面级作用域覆盖（dingzhi / bushu）
   ============================================================ */
.dingzhi section{padding:64px 0;}
.dingzhi .hero{padding:80px 0;background:radial-gradient(1200px 500px at 80% -10%,#e6f7f4 0%,transparent 60%),var(--bg);}
.dingzhi .hero-visual{order:2;}

/*.bushu section{padding:88px 0;}*/
.bushu .hero::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(60% 60% at 85% 0%,rgba(13,148,136,.10),transparent 60%),radial-gradient(50% 50% at 0% 100%,rgba(13,148,136,.08),transparent 60%);}
.bushu .hero-visual{background:linear-gradient(160deg,#0f766e,#0d9488 60%,#22d3b8);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow-lg);position:relative;overflow:hidden;}
.bushu .hero-visual svg{width:100%;height:auto;display:block;}

/* ===================== 响应式（通用） ===================== */
@media(max-width:980px){
  .cap-grid{grid-template-columns:repeat(2,1fr);}
  .cards{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:880px){
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .split{grid-template-columns:1fr;gap:28px;}
  .split.reverse .visual{order:0;}
  .stats{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:560px){
  .cap-grid{grid-template-columns:1fr;}
  .cards{grid-template-columns:1fr;}
  .wrap{padding:0 18px;}
}

/* 报价页 feat-grid 折叠 */
@media(max-width:860px){.baojia .feat-grid{grid-template-columns:1fr;}}

/* 订制搭建 dingzhi 折叠 */
@media(max-width:1080px){.dingzhi .matrix-grid{grid-template-columns:repeat(3,1fr);}}
@media(max-width:880px){
  .dingzhi .matrix-grid{grid-template-columns:repeat(2,1fr);}
  .dingzhi .plat-grid{grid-template-columns:repeat(2,1fr);}
  .dingzhi .case-grid{grid-template-columns:1fr;}
}
@media(max-width:560px){
  .dingzhi .wrap{padding:0 16px;}
  .dingzhi section{padding:52px 0;}
  .dingzhi .matrix-grid{grid-template-columns:1fr;}
  .dingzhi .plat-grid{grid-template-columns:1fr;}
  .dingzhi .stats{grid-template-columns:repeat(2,1fr);}
}

/* 私有部署 bushu 折叠 */
@media(max-width:980px){
  .bushu .hero-grid{grid-template-columns:1fr;gap:40px;}
  .bushu .hero-visual{order:-1;}
  .bushu .feat-grid{grid-template-columns:repeat(2,1fr);}
  .bushu .install-grid{grid-template-columns:1fr;}
  .bushu .svc-grid{grid-template-columns:1fr;}
  .bushu .stats{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:560px){
  .bushu section{padding:60px 0;}
  .bushu .feat-grid{grid-template-columns:1fr;}
  .bushu .stats{grid-template-columns:1fr 1fr;gap:12px;}
  .bushu .wrap{padding:0 18px;}
}

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