/* =========================================================
   上海普岚迪科技有限责任公司 · 官网样式
   设计语言：白底 + 深海军蓝（#0a2540）+ 亮蓝点缀（#2563eb） 浅色商务科技风
   ========================================================= */
:root {
  /* 上海普岚迪 - 深海军蓝 + 亮蓝 浅色科技风（与 LOGO 主色一致） */
  --brand-1: #0a2540;       /* 主色：深海军蓝（LOGO 主色） */
  --brand-2: #1a4d8f;       /* 辅色：中蓝 */
  --brand-3: #2563eb;       /* 亮蓝点缀 */
  --accent: #38bdf8;        /* 科技青蓝高光 */
  --grad: linear-gradient(120deg, #0a2540 0%, #1a4d8f 55%, #2563eb 100%);
  --grad-bright: linear-gradient(120deg, #2563eb 0%, #38bdf8 100%);
  --grad-soft: linear-gradient(120deg, #eaf1fb 0%, #dbe7f7 100%);
  --ink: #0a2540;            /* 主要文字：深海军蓝 */
  --ink-2: #475569;         /* 次要文字：石板灰 */
  --ink-3: #94a3b8;         /* 弱化文字 */
  --line: rgba(10,37,64,.1); /* 分隔线 */
  --line-2: rgba(37,99,235,.18);
  --bg: #ffffff;             /* 页面背景：白 */
  --bg-soft: #f4f7fb;        /* 次背景：浅蓝灰 */
  --bg-card: #ffffff;        /* 卡片背景：白 */
  --radius: 18px;
  --radius-sm: 12px;
  --shadow-sm: 0 1px 2px rgba(15,23,42,.06), 0 6px 18px rgba(15,23,42,.06);
  --shadow-md: 0 16px 40px rgba(16,42,90,.14);
  --shadow-lg: 0 34px 80px rgba(16,42,90,.20);
  --shadow-glow: 0 18px 50px rgba(37,99,235,.26);
  --maxw: 1200px;
  --header-h: 72px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: inherit;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
::selection { background: rgba(37,99,235,.16); color: var(--brand-1); }
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.logo-img { height: 38px; width: auto; display: block; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 26px; border-radius: 999px; font-weight: 600; font-size: 15px;
  cursor: pointer; border: none; transition: all .25s ease; white-space: nowrap;
}
.btn-primary { background: var(--grad); color: #fff; box-shadow: var(--shadow-md); position: relative; overflow: hidden; }
.btn-primary::after { content:""; position:absolute; top:0; left:-130%; width:55%; height:100%; background: linear-gradient(100deg, transparent, rgba(255,255,255,.5), transparent); transform: skewX(-18deg); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-glow); }
.btn-primary:hover::after { left: 130%; transition: left .65s ease; }
.btn-ghost { background: rgba(10,37,64,.05); color: var(--ink); border: 1px solid rgba(10,37,64,.16); }
.btn-ghost:hover { background: rgba(10,37,64,.1); }
.btn-outline { background: #fff; color: var(--brand-3); border: 1px solid var(--line); }
.btn-outline:hover { border-color: var(--brand-3); box-shadow: var(--shadow-sm); }
.section { padding: 96px 0; position: relative; }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 56px; }
.section-head .eyebrow {
  display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: 2px;
  color: var(--brand-3); background: var(--grad-soft); padding: 6px 16px; border-radius: 999px; margin-bottom: 16px;
}
.section-head .eyebrow::before { content:""; display:inline-block; width: 22px; height: 2px; background: var(--grad); border-radius: 2px; margin-right: 10px; vertical-align: middle; }
.section-head h2 { font-size: 34px; font-weight: 800; letter-spacing: -1px; line-height: 1.25; }
.section-head p { color: var(--ink-3); margin-top: 14px; font-size: 16px; }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Header ---------- */
.header {
  position: fixed; top: 0; left: 0; right: 0; height: var(--header-h);
  background: rgba(255,255,255,.82); backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line); z-index: 1000; transition: all .3s ease;
}
.header::before { content:""; position:absolute; top:0; left:0; right:0; height:2px; background: var(--grad); }
.header.scrolled { box-shadow: var(--shadow-sm); }
.header .container { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 12px; font-weight: 800; font-size: 19px; color: var(--ink); }
.logo small { color: var(--ink-3); }
.logo .mark {
  width: 40px; height: 40px; border-radius: 11px; background: var(--grad);
  display: grid; place-items: center; box-shadow: var(--shadow-md);
}
.logo .mark svg { width: 24px; height: 24px; }
.logo small { display: block; font-size: 11px; font-weight: 500; color: var(--ink-3); letter-spacing: 1px; }
.nav { display: flex; align-items: center; gap: 4px; height: 100%; }
.nav-item { position: relative; height: 100%; display: flex; align-items: center; }
.nav-link {
  position: relative;
  display: flex; align-items: center; gap: 5px; padding: 0 16px; height: 100%;
  font-size: 15px; font-weight: 600; color: var(--ink-2); cursor: pointer; transition: color .2s;
}
.nav-link:hover, .nav-item.active .nav-link, .nav-link.active { color: var(--brand-3); }
.nav-link.active::after, .nav-item.active .nav-link::after {
  content:""; position:absolute; left:16px; right:16px; bottom:0; height:2px;
  background: var(--grad); border-radius:2px; box-shadow: 0 0 10px rgba(37,99,235,.5);
}
.nav-link .caret { width: 14px; height: 14px; transition: transform .2s; }
.nav-item:hover .caret { transform: rotate(180deg); }

/* mega menu */
.mega {
  position: absolute; top: var(--header-h); left: 50%; transform: translateX(-50%) translateY(10px);
  width: 720px; background: #fff; border: 1px solid var(--line); border-radius: 18px;
  box-shadow: var(--shadow-lg); padding: 24px; opacity: 0; visibility: hidden; transition: all .22s ease; pointer-events: none;
}
.nav-item:hover .mega { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); pointer-events: auto; }
.mega-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.mega-card {
  display: flex; gap: 12px; padding: 12px; border-radius: 12px; transition: background .2s;
}
.mega-card:hover { background: var(--bg-soft); }
.mega-card .ic {
  width: 40px; height: 40px; border-radius: 10px; background: var(--grad-soft); display: grid; place-items: center; flex: none; color: var(--brand-3);
}
.mega-card .ic svg { width: 22px; height: 22px; }
.mega-card h4 { font-size: 15px; font-weight: 700; }
.mega-card p { font-size: 12.5px; color: var(--ink-3); margin-top: 2px; }
.header-cta { display: flex; align-items: center; gap: 12px; }
.header-cta .phone { font-weight: 700; color: var(--brand-3); font-size: 15px; }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.menu-toggle svg { width: 26px; height: 26px; color: var(--ink); }

/* ---------- Hero ---------- */
.hero {
  position: relative; padding: calc(var(--header-h) + 90px) 0 110px;
  background: radial-gradient(1200px 600px at 82% -10%, rgba(37,99,235,.10), transparent 60%),
              radial-gradient(900px 520px at 0% 8%, rgba(26,77,143,.08), transparent 55%),
              var(--bg-soft);
  overflow: hidden;
}
.hero-grid-bg {
  position: absolute; inset: 0; background-image:
    linear-gradient(rgba(37,99,235,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,.05) 1px, transparent 1px);
  background-size: 48px 48px; mask-image: radial-gradient(circle at 50% 30%, #000 40%, transparent 80%);
}
.hero .container { position: relative; z-index: 2; }
.hero::after { content:""; position:absolute; right:-6%; top:4%; width: 460px; height:460px; background: radial-gradient(circle, rgba(56,189,248,.20), transparent 66%); filter: blur(6px); pointer-events:none; z-index:1; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 16px; border-radius: 999px;
  background: #fff; border: 1px solid rgba(37,99,235,.25); box-shadow: 0 6px 22px rgba(37,99,235,.12), var(--shadow-sm);
  font-size: 13px; font-weight: 600; color: var(--ink-2);
}
.hero-tag .dot { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 4px rgba(34,197,94,.2); }
.hero h1 { font-size: clamp(34px, 5.4vw, 60px); font-weight: 900; line-height: 1.12; letter-spacing: -1px; margin: 22px 0 18px; }
.hero h1 span { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { font-size: 18px; color: var(--ink-2); max-width: 680px; }
.hero-feats { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0 34px; }
.hero-feat {
  display: flex; align-items: center; gap: 10px; padding: 10px 18px; border-radius: 14px;
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); font-weight: 600; font-size: 14.5px; color: var(--ink);
}
.hero-feat svg { width: 20px; height: 20px; color: var(--brand-3); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-visual { margin-top: 36px; position: relative; }
.hero-cards { display: grid; grid-template-columns: 1fr; gap: 12px; }
.hc-card {
  background: rgba(255,255,255,.92); border: 1px solid rgba(37,99,235,.14); border-radius: 16px;
  box-shadow: var(--shadow-md), 0 0 0 1px rgba(37,99,235,.05) inset; padding: 14px 16px; overflow: hidden; backdrop-filter: blur(6px);
  position: relative;
}
.hc-card::before { content:""; position:absolute; inset:0; background: radial-gradient(120% 80% at 100% 0%, rgba(37,99,235,.08), transparent 60%); pointer-events:none; }
.hc-cap { display:flex; align-items:center; gap: 8px; font-size: 13px; font-weight: 800; color: var(--ink); margin-bottom: 10px; }
.hc-cap-badges { display:flex; align-items:center; gap: 6px; margin-left: auto; }
.hc-badge { display:inline-flex; align-items:center; gap:4px; padding: 2px 7px; border-radius: 999px;
  font-size: 10px; font-weight: 700; letter-spacing: .02em; }
.hc-badge.live { background: rgba(34,197,94,.12); color: #15803d; }
.hc-badge.ai   { background: linear-gradient(135deg, rgba(37,99,235,.14), rgba(124,58,237,.14)); color: #4338ca; }
.hc-dot { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 3px rgba(34,197,94,.2);
  animation: hcPulse 1.6s ease-in-out infinite; }
@keyframes hcPulse { 0%,100% { box-shadow: 0 0 0 0 rgba(34,197,94,.45);} 50% { box-shadow: 0 0 0 6px rgba(34,197,94,0);} }
.hc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.hc-item {
  background: var(--bg-soft); border: 1px solid var(--line); border-radius: 10px; padding: 9px 11px;
  transition: transform .2s, box-shadow .2s, border-color .2s; position: relative; overflow: hidden;
}
.hc-item::after { content:""; position:absolute; inset:auto -20% -50% auto; width: 60px; height: 60px;
  background: radial-gradient(closest-side, rgba(37,99,235,.08), transparent 70%); pointer-events:none; }
.hc-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-glow); border-color: rgba(37,99,235,.35); }
.hc-k { font-size: 11.5px; color: var(--ink-3); display:flex; align-items:center; gap:5px; }
.hc-k-ic { width:15px; height:15px; border-radius:4px; display:inline-flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, #2563eb, #7c3aed); color:#fff; font-size: 9.5px; font-weight: 800; }
.hc-v { font-size: 19px; font-weight: 900; color: var(--ink); margin-top: 2px; display: flex; align-items: baseline; gap: 4px; }
.hc-unit { font-size: 11px; font-weight: 700; color: var(--ink-2); }
.hc-up { font-size: 10px; font-weight: 700; color: #ef4444; margin-left: auto; }
.hc-up.ok { color: #15803d; }
.hc-bar { height: 3px; border-radius: 4px; background: rgba(37,99,235,.12); margin-top: 6px; overflow: hidden; }
.hc-bar i { display: block; height: 100%; background: var(--grad); border-radius: 4px;
  background-size: 200% 100%; animation: barShine 3.6s linear infinite; }
@keyframes barShine { 0%{ background-position: 0% 0%;} 100%{ background-position: 200% 0%;} }
/* ---- 实时 AI 事件流 ---- */
.hc-stream { margin-top: 10px; border: 1px solid rgba(37,99,235,.14); border-radius: 10px;
  background: linear-gradient(180deg, #0a2540 0%, #112d52 100%); padding: 10px 12px; }
.hc-stream-head { display:flex; align-items:center; gap:6px; color:#cbd5e1; font-size: 10.5px;
  letter-spacing:.06em; text-transform: uppercase; margin-bottom: 7px; }
.hc-stream-head .hc-stream-dot { width:6px; height:6px; border-radius:50%; background:#22c55e; box-shadow:0 0 5px #22c55e; animation: hcPulse 1.6s ease-in-out infinite; }
.hc-stream-list { display:flex; flex-direction:column; gap: 5px; }
.hc-ev { display:flex; align-items:center; gap:8px; font-size: 12px; color:#e2e8f0;
  background: rgba(255,255,255,.04); border-radius: 7px; padding: 6px 8px;
  animation: evFade .8s ease both; }
.hc-ev:nth-child(1) { animation-delay: .1s; }
.hc-ev:nth-child(2) { animation-delay: .35s; }
.hc-ev:nth-child(3) { animation-delay: .6s; }
@keyframes evFade { from { opacity:0; transform: translateY(6px);} to { opacity:1; transform: translateY(0);} }
.hc-ev-tag { flex-shrink:0; padding: 1px 6px; border-radius: 4px; font-size: 10px; font-weight: 700; letter-spacing:.02em; }
.hc-ev-tag.ai    { background: rgba(124,58,237,.22); color:#c4b5fd; }
.hc-ev-tag.ok    { background: rgba(34,197,94,.22); color:#86efac; }
.hc-ev-tag.warn  { background: rgba(245,158,11,.22); color:#fcd34d; }
.hc-ev-tag.twin  { background: rgba(56,189,248,.22); color:#7dd3fc; }
.hc-ev-text b { color:#fff; font-weight: 700; }
.hc-ev-meta { margin-left:auto; color:#94a3b8; font-size: 10.5px; font-variant-numeric: tabular-nums; }
.hc-side { display: flex; gap: 6px; flex-wrap: wrap; }
.hc-pill {
  display: inline-flex; align-items: center; gap: 5px;
  background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 6px 11px; font-size: 11.5px; font-weight: 600; color: var(--ink);
  box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s;
}
.hc-pill:hover { transform: translateY(-2px); box-shadow: var(--shadow-glow); }
.hc-pill-ic { width: 16px; height: 16px; border-radius: 4px; display:inline-flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, #2563eb, #7c3aed); color:#fff; font-size: 9px; font-weight: 800; }
@media (max-width: 900px) { .hc-side { flex-wrap: wrap; } }
@media (max-width: 900px) { .hc-side { flex-wrap: wrap; } }

/* ---------- Stats ---------- */
.stats { background: var(--brand-1); color: #fff; padding: 56px 0; position: relative; overflow: hidden; }
.stats::before { content:""; position:absolute; inset:0; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 40px 40px; -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 25%, transparent 78%); mask-image: radial-gradient(circle at 50% 50%, #000 25%, transparent 78%); pointer-events:none; }
.stats .grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; position: relative; z-index: 1; }
.stat { text-align: center; position: relative; }
.stat::after { content:""; position: absolute; right: 0; top: 18%; height: 64%; width: 1px; background: rgba(255,255,255,.16); }
.stat:last-child::after { display: none; }
.stat .num { font-size: clamp(30px, 4vw, 46px); font-weight: 900; background: linear-gradient(120deg,#fff,#bcd4f5); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat .label { margin-top: 6px; color: rgba(255,255,255,.82); font-size: 14.5px; }

/* ---------- Ecosystem ---------- */
.ecosystem { background: var(--bg); }
.eco-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.eco-list { display: grid; gap: 16px; }
.eco-item { display: flex; align-items: flex-start; gap: 14px; padding: 16px; border-radius: 14px; border: 1px solid var(--line); background: #fff; transition: all .2s; }
.eco-item:hover { transform: translateX(6px); box-shadow: var(--shadow-glow); border-color: var(--line-2); }
.eco-item .ic { width: 44px; height: 44px; border-radius: 12px; background: var(--grad); display: grid; place-items: center; color: #fff; flex: none; }
.eco-item .ic svg { width: 24px; height: 24px; }
.eco-item .text { display: block; flex: 1; min-width: 0; }
.eco-item > span:not(.ic) { display: block; flex: 1; min-width: 0; }
.eco-item h4 { font-size: 16px; color: var(--ink); }
.eco-item p { font-size: 13.5px; color: var(--ink-2); margin-top: 4px; }
.eco-visual { position: relative; display: grid; place-items: center; }
.eco-map {
  width: 420px; height: 420px; border-radius: 28px;
  background: var(--grad);
  position: relative; overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,.12) inset;
}
.eco-map::before {
  content:""; position:absolute; inset:0;
  background-image:
    radial-gradient(circle at 28% 22%, rgba(255,255,255,.32), transparent 38%),
    radial-gradient(circle at 78% 78%, rgba(255,255,255,.22), transparent 44%),
    linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 32px 32px, 32px 32px;
  opacity: .9;
}

.map-core {
  position: absolute; top: 50%; left: 50%; z-index: 3;
  width: 104px; height: 104px; margin: -52px 0 0 -52px;
  border-radius: 50%; background: #fff;
  box-shadow: 0 12px 40px rgba(10,37,64,.45), 0 0 0 1px rgba(255,255,255,.35) inset;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: var(--brand-3); text-align: center;
}
.core-icon { width: 30px; height: 30px; display: grid; place-items: center; color: var(--brand-2); }
.core-icon svg { width: 28px; height: 28px; stroke: var(--brand-2); }
.core-text { font-size: 12px; font-weight: 800; margin-top: 3px; letter-spacing: .5px; }

.core-pulse {
  position: absolute; top: 50%; left: 50%; z-index: 2;
  width: 104px; height: 104px; margin: -52px 0 0 -52px;
  border-radius: 50%; border: 2px solid rgba(255,255,255,.55);
  animation: pulseRing 2.6s ease-out infinite;
}
.core-pulse-delay { animation-delay: 1.3s; }
@keyframes pulseRing {
  0% { transform: scale(1); opacity: .7; }
  100% { transform: scale(2.1); opacity: 0; }
}

.map-lines { position: absolute; inset: 0; z-index: 1; width: 100%; height: 100%; }
.map-line {
  stroke: rgba(255,255,255,.42); stroke-width: 1.4;
  stroke-dasharray: 6 5;
  animation: dashFlow 2.2s linear infinite;
}
@keyframes dashFlow { to { stroke-dashoffset: -22; } }

.map-nodes { position: absolute; inset: 0; z-index: 4; }
.map-node {
  position: absolute; top: 50%; left: 50%;
  transform: rotate(var(--angle)) translateX(120px) rotate(calc(-1 * var(--angle)));
  transform-origin: center center;
  width: 120px; height: 44px; border-radius: 22px;
  background: rgba(255,255,255,.96); backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center; gap: 7px;
  font-size: 11.5px; font-weight: 700; color: var(--brand-1);
  box-shadow: 0 6px 20px rgba(15,23,42,.12), 0 0 0 1px rgba(255,255,255,.6) inset;
  white-space: nowrap;
  animation: nodeFloat 3.2s ease-in-out infinite;
  animation-delay: var(--delay);
  transition: transform .2s, box-shadow .2s;
}
.map-node:hover { transform: rotate(var(--angle)) translateX(120px) rotate(calc(-1 * var(--angle))) scale(1.05); box-shadow: 0 10px 28px rgba(15,23,42,.18); z-index: 5; }
.node-icon { font-size: 16px; line-height: 1; }
.node-text { font-size: 11px; }
@keyframes nodeFloat {
  0%, 100% { transform: rotate(var(--angle)) translateX(120px) rotate(calc(-1 * var(--angle))) translateY(0); }
  50% { transform: rotate(var(--angle)) translateX(120px) rotate(calc(-1 * var(--angle))) translateY(-5px); }
}

/* ---------- Products ---------- */
.products { background: var(--bg-soft); position: relative; overflow: hidden; }
.products::before { content:""; position:absolute; inset:0; z-index:-1; background-image: linear-gradient(rgba(37,99,235,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(37,99,235,.04) 1px, transparent 1px); background-size: 46px 46px; -webkit-mask-image: radial-gradient(circle at 50% 0%, #000 10%, transparent 70%); mask-image: radial-gradient(circle at 50% 0%, #000 10%, transparent 70%); pointer-events:none; }
.prod-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.prod-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px;
  box-shadow: var(--shadow-sm); transition: all .25s ease; position: relative; overflow: hidden;
}
.prod-card::after { content:""; position:absolute; left:0; top:0; height:3px; width:0; background: var(--grad); transition: width .3s; }
.prod-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-glow); border-color: rgba(37,99,235,.35); }
.prod-card:hover::after { width: 100%; }
.prod-card .ic { width: 52px; height: 52px; border-radius: 14px; background: var(--grad-soft); display: grid; place-items: center; color: var(--brand-3); margin-bottom: 16px; }
.prod-card .ic svg { width: 28px; height: 28px; }
.prod-card h4 { font-size: 18px; font-weight: 700; }
.prod-card p { font-size: 14px; color: var(--ink-3); margin-top: 8px; }
.prod-card .more { display: inline-flex; align-items: center; gap: 6px; margin-top: 14px; font-size: 13.5px; font-weight: 600; color: var(--brand-3); }
.prod-card .more svg { width: 15px; height: 15px; transition: transform .2s; }
.prod-card:hover .more svg { transform: translateX(4px); }
/* 产品卡系统截图缩略图 */
.prod-card { padding: 0; display: flex; flex-direction: column; }
.prod-card .shot { display: block; width: 100%; aspect-ratio: 16/9; overflow: hidden; background: #0a2540; border-bottom: 1px solid var(--line); }
.prod-card .shot img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .45s ease; }
.prod-card:hover .shot img { transform: scale(1.05); }
.prod-card .ic { margin: 18px 20px 0; }
.prod-card h4 { margin: 12px 20px 0; }
.prod-card p { margin: 8px 20px 0; }
.prod-card .more { margin: 14px 20px 20px; }

/* ---------- Advantages ---------- */
.adv-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; }
.adv-card { text-align: center; padding: 34px 22px; border-radius: var(--radius); border: 1px solid var(--line); background: #fff; box-shadow: var(--shadow-sm); transition: all .25s; }
.adv-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-glow); border-color: rgba(37,99,235,.3); }
.adv-card .ic { width: 60px; height: 60px; margin: 0 auto 18px; border-radius: 16px; background: var(--grad); display: grid; place-items: center; color: #fff; }
.adv-card .ic svg { width: 30px; height: 30px; }
.adv-card h4 { font-size: 17px; color: var(--ink); }
.adv-card p { font-size: 13.5px; color: var(--ink-2); margin-top: 8px; }
.adv-card .idx { font-size: 13px; font-weight: 800; color: var(--brand-3); letter-spacing: 1px; }

/* ---------- Solutions ---------- */
.solutions { background: #fff; }
.sol-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.sol-card {
  position: relative; display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--line); border-radius: 16px;
  padding: 28px 24px 22px; box-shadow: var(--shadow-sm);
  transition: transform .25s, box-shadow .25s, border-color .25s;
  color: var(--ink); overflow: hidden;
}
.sol-card .sol-bar { position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--c, var(--blue)); border-radius: 16px 16px 0 0;
  transition: height .25s; }
.sol-card .sol-ic {
  width: 52px; height: 52px; border-radius: 14px; color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 18px; box-shadow: 0 8px 18px -8px rgba(0,0,0,.18);
}
.sol-card .sol-ic svg { width: 26px; height: 26px; stroke: currentColor;
  fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.sol-card .sol-tag {
  position: absolute; top: 22px; right: 22px;
  font-size: 11.5px; font-weight: 700; letter-spacing: .03em;
  color: var(--c, var(--blue)); background: color-mix(in srgb, var(--c) 12%, white);
  padding: 4px 10px; border-radius: 999px;
}
.sol-card h4 { font-size: 19px; font-weight: 800; color: var(--ink); margin: 0 0 8px; }
.sol-card p { font-size: 13.5px; color: var(--ink-2); line-height: 1.65; margin: 0; }
.sol-card .sol-go {
  display: inline-flex; align-items: center; gap: 4px;
  margin-top: 18px; padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 13px; font-weight: 700; color: var(--c, var(--blue));
}
.sol-card .sol-go i { font-style: normal; transition: transform .25s; }
.sol-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg);
  border-color: color-mix(in srgb, var(--c) 30%, white); }
.sol-card:hover .sol-bar { height: 6px; }
.sol-card:hover .sol-go i { transform: translateX(4px); }

/* ---------- Cases ---------- */
.cases { background: var(--bg-soft); position: relative; overflow: hidden; }
.cases::before { content:""; position:absolute; inset:0; z-index:-1; background-image: linear-gradient(rgba(37,99,235,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(37,99,235,.04) 1px, transparent 1px); background-size: 46px 46px; -webkit-mask-image: radial-gradient(circle at 50% 100%, #000 10%, transparent 70%); mask-image: radial-gradient(circle at 50% 100%, #000 10%, transparent 70%); pointer-events:none; }
.case-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.case-card { background:#fff; border:1px solid var(--line); border-radius: 14px; padding: 20px; box-shadow: var(--shadow-sm); transition: all .25s; }
.case-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-glow); border-color: rgba(37,99,235,.3); }
.case-card .top { display:flex; align-items:center; justify-content: space-between; margin-bottom: 12px; }
.case-card .cat { font-size: 12px; font-weight: 700; color: var(--brand-3); background: var(--grad-soft); padding: 4px 12px; border-radius: 999px; }
.case-card .yr { font-size: 12px; color: var(--ink-3); }
.case-card h4 { font-size: 16px; font-weight: 700; }
.case-card p { font-size: 13px; color: var(--ink-3); margin-top: 6px; }

/* ---------- CTA ---------- */
.cta { background: var(--grad); color:#fff; border-radius: 28px; margin: 0 auto; max-width: var(--maxw); padding: 64px 48px; text-align: center; position: relative; overflow: hidden; box-shadow: var(--shadow-glow); border: 1px solid rgba(255,255,255,.14); }
.cta::after { content:""; position:absolute; top:0; left:-60%; width:40%; height:100%; background: linear-gradient(100deg, transparent, rgba(255,255,255,.22), transparent); transform: skewX(-18deg); animation: ctaShine 6.5s ease-in-out infinite; }
@keyframes ctaShine { 0%,55% { left:-60%; } 78%,100% { left:120%; } }
.cta::before { content:""; position:absolute; inset:0; background: radial-gradient(600px 300px at 20% 0%, rgba(255,255,255,.18), transparent 60%), radial-gradient(600px 300px at 90% 100%, rgba(13,42,80,.4), transparent 60%); }
.cta .inner { position: relative; z-index: 1; }
.cta h2 { font-size: 32px; font-weight: 900; }
.cta p { color: rgba(255,255,255,.88); margin: 14px auto 28px; max-width: 560px; }
.cta .actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta .btn-ghost { background: rgba(255,255,255,.14); color: #fff; border-color: rgba(255,255,255,.4); }
.cta .btn-ghost:hover { background: rgba(255,255,255,.24); }

/* ---------- Footer ---------- */
.footer { background: #0a1a2f; color: #cbd5e1; padding: 64px 0 28px; }
.footer .top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1.2fr; gap: 36px; }
.footer .brand-col .logo { color: #fff; margin-bottom: 14px; }
.footer .brand-col p { font-size: 14px; color: #94a3b8; max-width: 280px; }
.footer .qr { display: flex; gap: 14px; margin-top: 20px; }
.footer .qr figure { text-align: center; }
.footer .qr .code, .footer .qr img { width: 76px; height: 76px; background: #fff; border-radius: 10px; padding: 6px; object-fit: cover; }
.footer .qr figcaption { font-size: 11.5px; color: #94a3b8; margin-top: 6px; }
.footer h5 { color: #fff; font-size: 15px; margin-bottom: 16px; }
.footer .links li { margin-bottom: 10px; }
.footer .links a { font-size: 13.5px; color: #94a3b8; transition: color .2s; }
.footer .links a:hover { color: #fff; }
.footer .contact li { display: flex; gap: 10px; font-size: 13.5px; margin-bottom: 12px; color: #94a3b8; }
.footer .contact svg { width: 18px; height: 18px; color: var(--brand-3); flex: none; margin-top: 3px; }
.footer .contact b { color: #fff; }
.footer .bottom { border-top: 1px solid rgba(255,255,255,.08); margin-top: 40px; padding-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: 13px; color: #64748b; }
.footer .bottom a { color: #94a3b8; }

/* ---------- Floating widget ---------- */
.float { position: fixed; right: 24px; bottom: 28px; z-index: 1200; display: flex; flex-direction: column; gap: 12px; align-items: flex-end; }
.float-btn {
  width: 54px; height: 54px; border-radius: 50%; background: var(--grad); color: #fff; display: grid; place-items: center;
  box-shadow: var(--shadow-lg); cursor: pointer; border: none; transition: transform .2s;
}
.float-btn:hover { transform: scale(1.08); }
.float-btn svg { width: 26px; height: 26px; }
.float-panel {
  position: absolute; bottom: 66px; right: 0; width: 280px; background: #fff; border-radius: 18px; box-shadow: var(--shadow-lg);
  border: 1px solid var(--line); padding: 20px; transform: translateY(10px); opacity: 0; visibility: hidden; transition: all .25s;
}
.float-panel.open { transform: translateY(0); opacity: 1; visibility: visible; }
.float-panel h6 { font-size: 15px; }
.float-panel .row { display: flex; align-items: center; gap: 10px; padding: 10px 0; font-size: 13.5px; color: var(--ink-2); border-bottom: 1px solid var(--line); }
.float-panel .row:last-child { border: none; }
.float-panel .row b { color: var(--ink); }
.float-panel .ic { width: 34px; height: 34px; border-radius: 9px; background: var(--grad-soft); display: grid; place-items: center; color: var(--brand-3); }
.float-panel .ic svg { width: 18px; height: 18px; }
.float-panel .qr-row { justify-content: center; padding: 14px 0 6px; }
.float-panel .qr-row img { width: 160px; height: 160px; border-radius: 12px; object-fit: cover; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .prod-grid, .case-grid { grid-template-columns: repeat(2,1fr); }
  .adv-grid { grid-template-columns: repeat(2,1fr); }
  .footer .top { grid-template-columns: 1fr 1fr; }
  .hero-visual .panel { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .nav, .header-cta .phone { display: none; }
  .menu-toggle { display: block; }
  .mobile-nav { position: fixed; inset: var(--header-h) 0 0 0; background: #fff; z-index: 999; padding: 24px; transform: translateX(100%); transition: transform .3s; overflow-y: auto; }
  .mobile-nav.open { transform: translateX(0); }
  .mobile-nav .m-item { padding: 14px 0; border-bottom: 1px solid var(--line); font-weight: 600; }
  .section { padding: 64px 0; }
  .section-head h2 { font-size: 26px; }
  .eco-wrap { grid-template-columns: 1fr; gap: 32px; }
  .stats .grid { grid-template-columns: repeat(2,1fr); gap: 30px 12px; }
  .stat:nth-child(2)::after { display: none; }
  .sol-grid, .prod-grid, .case-grid, .adv-grid { grid-template-columns: 1fr; }
  .footer .top { grid-template-columns: 1fr; }
  .cta { padding: 44px 22px; }
}

/* reveal animation */
.reveal { opacity: 1; transform: none; }
/* JS 接管后启动入场动画；JS 失败/慢加载也不会留白 */
html.has-reveal .reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
html.has-reveal .reveal.in { opacity: 1; transform: none; }

/* =========================================================
   二级详情页（产品中心 / 业务系统）
   ========================================================= */
.sub-hero {
  margin-top: var(--header-h);
  background: var(--grad);
  color: #fff;
  padding: 72px 0 60px;
}
.sub-hero .crumb {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 14px; opacity: .9; margin-bottom: 18px; color:#fff;
}
.sub-hero .crumb a { color: #fff; opacity: .85; }
.sub-hero .crumb a:hover { opacity: 1; text-decoration: underline; }
.sub-hero h1 { font-size: clamp(32px, 5vw, 52px); font-weight: 900; letter-spacing: -1px; }
.sub-hero p { max-width: 760px; margin-top: 16px; font-size: 17px; line-height: 1.7; opacity: .95; }

.detail .detail-card {
  display: flex; gap: 28px; align-items: flex-start;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 32px; margin-bottom: 22px;
  box-shadow: var(--shadow-sm); transition: transform .25s ease, box-shadow .25s ease;
}
.detail .detail-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-glow); border-color: rgba(37,99,235,.3); }
.detail .d-ic {
  flex: 0 0 64px; width: 64px; height: 64px; border-radius: 16px; color: #fff;
  background: var(--grad); display: flex; align-items: center; justify-content: center;
}
.detail .d-ic svg { width: 30px; height: 30px; }
.detail .d-body { flex: 1; min-width: 0; }
.detail .d-body h2 { font-size: 22px; font-weight: 800; margin-bottom: 8px; }
.detail .d-lead { color: var(--ink-2); font-size: 15.5px; line-height: 1.7; margin-bottom: 14px; }
.detail .d-list { display: flex; flex-direction: column; gap: 8px; }
.detail .d-list li { position: relative; padding-left: 16px; font-size: 14.5px; color: var(--ink-2); line-height: 1.65; }
.detail .d-list li::before { content: ""; position: absolute; left: 0; top: 9px; width: 6px; height: 6px; border-radius: 50%; background: var(--brand-1); }
.detail .d-list li b { color: var(--ink); }

.center-cta { text-align: center; max-width: 720px; margin: 0 auto; }
.center-cta h2 { font-size: 28px; font-weight: 800; margin-bottom: 12px; }
.center-cta p { color: var(--ink-3); margin-bottom: 22px; font-size: 16px; }

@media (max-width: 760px) {
  .detail .detail-card { flex-direction: column; gap: 16px; padding: 22px; }
  .detail .d-ic { flex-basis: auto; }
  .sub-hero { padding: 56px 0 44px; }
}

/* ============ 独立详情页（每个产品 / 业务系统） ============ */
.pd-hero { margin-top: var(--header-h); position: relative; background: radial-gradient(120% 120% at 18% 12%, #123a6b 0%, transparent 46%), radial-gradient(120% 120% at 88% 92%, #0a2540 0%, transparent 50%), linear-gradient(135deg,#0a2540 0%, #0d1f3f 52%, #102a52 100%); color: #fff; padding: 88px 0 96px; text-align: left; overflow: hidden; }
.pd-hero::before { content:""; position:absolute; inset:0; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 44px 44px; -webkit-mask-image: radial-gradient(circle at 50% 50%, #000 0%, transparent 70%); mask-image: radial-gradient(circle at 50% 50%, #000 0%, transparent 70%); pointer-events:none; }
.pd-hero::after { content:""; position:absolute; right:-10%; top:-20%; width: 55%; height: 140%; background: radial-gradient(circle, rgba(37,99,235,.28), transparent 60%); pointer-events:none; }
.pd-hero .container { position: relative; z-index: 1; }
.pd-hero-content { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 40px; align-items: center; }
.pd-hero-main { max-width: 720px; }
.pd-hero .crumb { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; color: rgba(189,214,255,.85); margin-bottom: 18px; }
.pd-hero .crumb a { color: rgba(189,214,255,.85); }
.pd-hero .crumb a:hover { color: #fff; text-decoration: underline; }
.pd-hero h1 { font-size: clamp(32px, 4.6vw, 52px); font-weight: 900; letter-spacing: -1px; line-height: 1.18; text-shadow: 0 2px 24px rgba(37,99,235,.32); }
.pd-hero-line { width: 60px; height: 3px; border-radius: 2px; background: linear-gradient(90deg,#1a4d8f,#4d9fff); margin: 20px 0 0; box-shadow: 0 0 16px rgba(77,159,255,.6); }
.pd-hero .tag { font-size: 17px; color: rgba(226,232,240,.86); margin: 18px 0 0; max-width: 640px; line-height: 1.8; }
.pd-hero-tags { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-start; margin-top: 24px; }
.pd-tag { font-size: 13.5px; font-weight: 600; color: #fff; background: rgba(37,99,235,.22); border: 1px solid rgba(120,170,255,.45); padding: 7px 16px; border-radius: 999px; }
.pd-hero-btn { margin-top: 28px; display: inline-flex; }
.pd-hero-visual { display: flex; justify-content: center; align-items: center; min-height: 300px; }
.pd-hero-art { width: 100%; max-width: 460px; height: auto; }
.pd-screen { width: 100%; border-radius: 16px; overflow: hidden; box-shadow: 0 30px 70px rgba(8,20,40,.45); border: 1px solid rgba(255,255,255,.14); background: #f1f5f9; }
.pd-screen svg { display: block; width: 100%; height: auto; }
.pd-screen img { display: block; width: 100%; height: auto; }

/* 产品 hero 轻量玻璃指标卡（替代大块截图） */
.pd-hero-glass {
  width: 100%; max-width: 460px; background: rgba(255,255,255,.9); border: 1px solid rgba(37,99,235,.14);
  border-radius: 22px; box-shadow: var(--shadow-lg), 0 0 0 1px rgba(37,99,235,.05) inset; padding: 24px; backdrop-filter: blur(6px);
  position: relative; overflow: hidden;
}
.pd-hero-glass::before { content:""; position:absolute; inset:0; background: radial-gradient(120% 90% at 100% 0%, rgba(37,99,235,.10), transparent 60%); pointer-events:none; }
.ph-cap { display:flex; align-items:center; gap: 9px; font-size: 15px; font-weight: 800; color: var(--ink); margin-bottom: 18px; }
.ph-dot { width: 9px; height: 9px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 4px rgba(34,197,94,.2); }
.ph-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.ph-item { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 14px; padding: 16px; }
.ph-k { font-size: 13px; color: var(--ink-3); }
.ph-v { font-size: 26px; font-weight: 900; color: var(--ink); margin-top: 4px; }
.ph-foot { margin-top: 16px; font-size: 13px; color: var(--ink-2); border-top: 1px solid var(--line); padding-top: 14px; }

.pd-preview { background: var(--bg-soft); margin-top: -78px; padding: 96px 0 78px; position: relative; z-index: 2; border-radius: 34px 34px 0 0; }
.pd-section { padding: 92px 0; }
.pd-section.soft { background: var(--bg-soft); }
.pd-section h2.s2 { font-size: 28px; font-weight: 800; margin-bottom: 8px; }
.pd-section .s2-sub { color: var(--ink-3); margin-bottom: 38px; font-size: 16px; }
.pd-lead { font-size: 18px; line-height: 1.9; color: var(--ink-2); max-width: 900px; }

.pd-caps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.pd-cap { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 24px; box-shadow: var(--shadow-sm); transition: all .25s; }
.pd-cap:hover { transform: translateY(-3px); box-shadow: var(--shadow-glow); border-color: rgba(37,99,235,.3); }
.pd-cap .c-ic { width: 48px; height: 48px; border-radius: 12px; background: var(--grad-soft); color: var(--brand-3); display: grid; place-items: center; margin-bottom: 14px; }
.pd-cap .c-ic svg { width: 24px; height: 24px; }
.pd-cap h4 { font-size: 16.5px; font-weight: 700; margin-bottom: 6px; }
.pd-cap p { font-size: 14px; color: var(--ink-3); line-height: 1.6; }

.pd-scenes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.pd-scene { display: flex; gap: 14px; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; box-shadow: var(--shadow-sm); transition: all .25s; }
.pd-scene:hover { transform: translateY(-3px); box-shadow: var(--shadow-glow); border-color: rgba(37,99,235,.3); }
.pd-scene .s-ic { width: 40px; height: 40px; border-radius: 10px; background: var(--grad); color: #fff; display: grid; place-items: center; flex: none; }
.pd-scene .s-ic svg { width: 20px; height: 20px; }
.pd-scene h5 { font-size: 15px; font-weight: 700; }
.pd-scene p { font-size: 13.5px; color: var(--ink-3); margin-top: 2px; }

.pd-value { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; text-align: center; }
.pd-value .v-num { font-size: clamp(30px, 4vw, 44px); font-weight: 900; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.pd-value .v-label { color: var(--ink-3); margin-top: 6px; font-size: 15px; }

.pd-rel { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.pd-rel-card { display: flex; gap: 14px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; transition: all .2s; }
.pd-rel-card:hover { border-color: rgba(37,99,235,.35); box-shadow: var(--shadow-glow); transform: translateY(-2px); }
.pd-rel-card .r-ic { width: 44px; height: 44px; border-radius: 12px; background: var(--grad-soft); color: var(--brand-3); display: grid; place-items: center; flex: none; }
.pd-rel-card .r-ic svg { width: 22px; height: 22px; }
.pd-rel-card h5 { font-size: 15px; font-weight: 700; }
.pd-rel-card span { font-size: 13px; color: var(--ink-3); }

.pd-footnote { font-size: 13px; color: var(--ink-3); margin-top: 14px; }

/* 详情页核心功能图文卡片 */
.pd-feat { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.feat-card { background: #fff; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-sm); transition: .25s; }
.feat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-glow); }
.feat-img { background: #eef3fa; border-bottom: 1px solid #e3eaf4; }
.feat-img svg { display: block; width: 100%; height: auto; }
.feat-body { padding: 18px 22px 22px; }
.feat-body .f-ic { width: 42px; height: 42px; border-radius: 11px; background: var(--grad-soft); color: var(--brand-3); display: grid; place-items: center; margin-bottom: 12px; }
.feat-body .f-ic svg { width: 22px; height: 22px; }
.feat-body h4 { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.feat-body p { font-size: 14px; color: var(--ink-3); line-height: 1.65; }

.pd-arch { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 44px; align-items: center; }
.pd-arch-fig .frame { padding: 14px; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-md); }
.pd-arch-fig .frame svg { width: 100%; height: auto; display: block; border-radius: 10px; }
.pd-shot .frame { padding: 14px; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-md); }
.pd-shot .shot-img { width: 100%; display: block; border-radius: 8px; }
/* 行业详情页：系统界面示意图卡片（方案A，轻量 SVG） */
.sys-fig { max-width: 860px; margin: 0 auto; }
.sys-fig .frame { padding: 14px; background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow-md); }
.sys-fig .frame svg { width: 100%; height: auto; display: block; border-radius: 10px; }
.pd-arch-text .s2 { margin-bottom: 6px; }
.pd-arch-text .pd-lead { margin-top: 16px; }
.pd-checks { list-style: none; display: flex; flex-direction: column; gap: 16px; margin-top: 22px; padding: 0; }
.pd-checks li { display: flex; gap: 12px; align-items: flex-start; }
.pd-checks .ck-ic { flex: none; width: 26px; height: 26px; border-radius: 8px; background: var(--grad-soft); color: var(--brand-3); display: grid; place-items: center; }
.pd-checks .ck-ic svg { width: 15px; height: 15px; }
.pd-checks b { display: block; font-size: 15px; font-weight: 700; color: var(--ink); margin-bottom: 2px; }
.pd-checks span { font-size: 13.5px; color: var(--ink-3); line-height: 1.6; }

.pd-flow { margin-top: 6px; }
.pd-flow .frame { padding: 18px; }

@media (max-width: 880px) {
  .pd-arch { grid-template-columns: 1fr; gap: 28px; }
  .pd-arch-fig { order: -1; }
  .pd-feat { grid-template-columns: 1fr; }
  .pd-hero-content { grid-template-columns: 1fr; gap: 28px; }
  .pd-hero-visual { display: none; }
  .pd-hero { text-align: center; padding: 72px 0 80px; }
  .pd-hero-line { margin-left: auto; margin-right: auto; }
  .pd-hero-tags { justify-content: center; }
}
@media (max-width: 760px) {
  .pd-caps, .pd-scenes, .pd-value, .pd-rel { grid-template-columns: 1fr; }
  .pd-section { padding: 60px 0; }
  .pd-hero { padding: 64px 0 96px; }
  .pd-preview { margin-top: -56px; padding-top: 80px; }
}

.prod-grid a, .sol-grid a { text-decoration: none; color: inherit; display: block; }
.sol-grid a.sol-card { display: flex; }