/* ============================================================
   店驭·门店云管家官网 - 全站样式
   纯静态站点，无构建步骤。主色蓝 #2563eb，现代 SaaS 营销风格。
   ============================================================ */

:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-deep: #1e40af;
  --primary-light: #eff6ff;
  --primary-border: #bfdbfe;
  --text: #1f2937;
  --text-muted: #64748b;
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --border: #e5e7eb;
  --green: #059669;
  --radius: 12px;
  --radius-lg: 16px;
  --shadow: 0 1px 3px rgba(15, 23, 42, .06), 0 8px 24px rgba(15, 23, 42, .06);
  --shadow-lg: 0 12px 40px rgba(37, 99, 235, .12);

  /* ---- 视觉稿组件层变量（与 design-preview 对齐，主色沿用本站 --primary #2563eb） ---- */
  --primary-soft: #60a5fa;
  --surface-soft: #f1f4f7;
  --surface-tint: #f6f9ff;
  /* 浅蓝底块：渐变收尾色 + 描边色（全站统一，勿再散写 #eef6ff / #d8e8fb） */
  --surface-tint-strong: #eef6ff;
  --surface-tint-border: #d8e8fb;
  --ink-deep: #0a1317;
  --ink: #1c1e21;
  --charcoal: #444950;
  --steel: #5d6c7b;
  --stone: #8595a4;
  --hairline: #dee3e9;
  --success: #31a24c;
  --warning: #f7b928;
  --critical: #e41e3f;
  --radius-card: 28px;
  --radius-pill: 100px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img, svg { vertical-align: middle; }

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* 锚点跳转时避开吸顶导航（导航高 68px） */
[id] { scroll-margin-top: 84px; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
  color: #fff;
  box-shadow: 0 6px 18px rgba(37, 99, 235, .28);
}
.btn-primary:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 10px 26px rgba(37, 99, 235, .36); }
.btn-outline { background: #fff; color: var(--primary); border-color: var(--primary-border); }
.btn-outline:hover { border-color: var(--primary); background: var(--primary-light); }
.btn-ghost-light { background: rgba(255,255,255,.14); color: #fff; border-color: rgba(255,255,255,.5); }
.btn-ghost-light:hover { background: rgba(255,255,255,.24); color: #fff; }
.btn-sm { padding: 8px 20px; font-size: 14px; }
.btn-lg { padding: 15px 36px; font-size: 17px; }

/* ---------- 导航 ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; gap: 32px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-size: 19px; font-weight: 700; color: var(--text); }
.brand:hover { color: var(--text); }
.brand svg, .brand img { flex: none; }
.nav-links { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.nav-links a { font-size: 15px; color: var(--text); font-weight: 500; position: relative; padding: 4px 0; }
.nav-links a:hover { color: var(--primary); }
.nav-links a.active { color: var(--primary); font-weight: 600; }
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 3px; border-radius: 2px;
  background: var(--primary);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px; height: 42px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.nav-toggle span { display: block; height: 2.5px; width: 100%; background: var(--text); border-radius: 2px; transition: all .25s ease; }
.navbar.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.navbar.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.navbar.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- 首页 Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(900px 420px at 85% -10%, rgba(37, 99, 235, .14), transparent 60%),
    radial-gradient(700px 380px at -10% 20%, rgba(59, 130, 246, .10), transparent 60%),
    linear-gradient(180deg, #f8faff 0%, #fff 100%);
  padding: 96px 0 84px;
}
.hero-inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--primary-light);
  border: 1px solid var(--primary-border);
  color: var(--primary-dark);
  font-size: 13px; font-weight: 600;
  padding: 6px 16px; border-radius: 999px;
  margin-bottom: 22px;
}
.hero h1 { font-size: 46px; line-height: 1.25; font-weight: 800; letter-spacing: -.5px; margin-bottom: 20px; }
.hero h1 .grad {
  background: linear-gradient(120deg, var(--primary) 20%, #06b6d4 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-desc { font-size: 18px; color: var(--text-muted); margin-bottom: 34px; max-width: 520px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 36px; }
.hero-note { font-size: 13px; color: var(--text-muted); }
.hero-visual { position: relative; }
.hero-visual .mock {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 22px;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 18px;
}
.hero-stat {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 10px;
  text-align: center;
}
.hero-stat b { display: block; font-size: 20px; color: var(--primary); }
.hero-stat span { font-size: 12px; color: var(--text-muted); }

/* ---------- 子页头 ---------- */
.page-hero {
  background: linear-gradient(135deg, #eff6ff 0%, #f8fafc 70%);
  border-bottom: 1px solid var(--border);
  padding: 64px 0 52px;
  text-align: center;
}
.page-hero .section-tag { margin-bottom: 14px; }
.page-hero h1 { font-size: 36px; font-weight: 800; margin-bottom: 14px; letter-spacing: -.3px; }
.page-hero p { color: var(--text-muted); font-size: 17px; max-width: 640px; margin: 0 auto; }

/* ---------- 区块 ---------- */
.section { padding: 84px 0; }
.section-soft { background: var(--bg-soft); }
.section-head { text-align: center; max-width: 680px; margin: 0 auto 52px; }
.section-tag {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary-dark);
  font-size: 13px; font-weight: 700;
  padding: 5px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
  letter-spacing: 1px;
}
.section-head h2 { font-size: 32px; font-weight: 800; letter-spacing: -.3px; margin-bottom: 14px; }
.section-head p { color: var(--text-muted); font-size: 16.5px; }

/* ---------- 网格与卡片 ---------- */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all .25s ease;
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: var(--primary-border); }

.icon-box {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: var(--primary-light);
  border-radius: 12px;
  margin-bottom: 18px;
  color: var(--primary);
}
.card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.card p { font-size: 14.5px; color: var(--text-muted); }
.card .card-link { display: inline-block; margin-top: 14px; font-size: 14px; font-weight: 600; }

/* ---------- 功能列表小项 ---------- */
.feature-points { list-style: none; margin-top: 14px; }
.feature-points li {
  position: relative;
  padding-left: 24px;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 7px;
}
.feature-points li::before {
  content: "";
  position: absolute; left: 2px; top: 9px;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--primary);
}

/* ---------- 行业方案卡片 ---------- */
.sol-card { position: relative; overflow: hidden; }
.sol-card .sol-tag {
  display: inline-block;
  font-size: 12px; font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.sol-tag.mei { background: #fdf2f8; color: #be185d; }
.sol-tag.jian { background: #ecfdf5; color: #047857; }
.sol-tag.jiao { background: #eef2ff; color: #4338ca; }
.sol-card .sol-cover {
  height: 120px;
  border-radius: var(--radius);
  margin: -8px -8px 18px;
  display: flex; align-items: center; justify-content: center;
  font-size: 40px; font-weight: 800; color: #fff;
  letter-spacing: 4px;
}
.sol-cover.mei { background: linear-gradient(135deg, #f472b6, #db2777); }
.sol-cover.jian { background: linear-gradient(135deg, #34d399, #059669); }
.sol-cover.jiao { background: linear-gradient(135deg, #818cf8, #4f46e5); }

/* ---------- 功能大区块（features 页）---------- */
.feature-block { display: grid; grid-template-columns: 360px 1fr; gap: 48px; align-items: start; padding: 40px 0; border-bottom: 1px dashed var(--border); }
.feature-block:last-child { border-bottom: none; }
.feature-block h3 { font-size: 22px; font-weight: 800; margin: 14px 0 10px; }
.feature-block > div > p { color: var(--text-muted); }
.check-list { list-style: none; }
.check-list li { position: relative; padding-left: 30px; margin-bottom: 12px; font-size: 15px; color: var(--text); }
.check-list li::before {
  content: "";
  position: absolute; left: 0; top: 4px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--primary-light);
}
.check-list li::after {
  content: "";
  position: absolute; left: 5.5px; top: 8.5px;
  width: 5px; height: 9px;
  border-right: 2px solid var(--primary);
  border-bottom: 2px solid var(--primary);
  transform: rotate(40deg);
}
.feature-block .block-icon { width: 56px; height: 56px; }

/* ---------- AI 高亮卡片 ---------- */
.ai-card {
  background: linear-gradient(135deg, #eef2ff 0%, #eff6ff 100%);
  border: 1px solid #c7d2fe;
}
.ai-card .icon-box { background: #e0e7ff; color: #4f46e5; }

/* ---------- 定价 ---------- */
.price-plan-head { text-align: center; margin-bottom: 36px; }
.price-plan-head h3 { font-size: 24px; font-weight: 800; }
.price-plan-head p { color: var(--text-muted); font-size: 15px; margin-top: 6px; }
.price-card { position: relative; display: flex; flex-direction: column; }
.price-card.featured { border: 2px solid var(--primary); box-shadow: var(--shadow-lg); }
.price-badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  color: #fff; font-size: 12px; font-weight: 700;
  padding: 4px 16px; border-radius: 999px;
  white-space: nowrap;
}
.price-card .plan-name { font-size: 17px; font-weight: 700; color: var(--text-muted); }
.price-value { font-size: 38px; font-weight: 800; color: var(--text); margin: 10px 0 2px; }
.price-value small { font-size: 15px; font-weight: 600; color: var(--text-muted); }
.price-period { font-size: 13px; color: var(--text-muted); margin-bottom: 20px; }
.price-card .btn { width: 100%; text-align: center; margin-top: 22px; }
.price-list { list-style: none; margin-top: 4px; flex: 1; }
.price-list li { display: flex; gap: 10px; font-size: 14px; color: var(--text); margin-bottom: 11px; line-height: 1.55; }
.price-list li .tick { flex: none; color: var(--green); font-weight: 700; }
.price-list li.muted { color: var(--text-muted); }
.price-list li.muted .tick { color: #cbd5e1; }

/* ---------- 对比表格 ---------- */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
}
.compare { width: 100%; border-collapse: collapse; min-width: 780px; font-size: 14px; }
.compare th, .compare td { padding: 13px 16px; text-align: center; border-bottom: 1px solid var(--border); }
.compare thead th { background: var(--bg-soft); font-size: 13.5px; white-space: nowrap; }
.compare thead th:first-child { text-align: left; }
.compare tbody th { text-align: left; font-weight: 600; background: #fbfcfe; white-space: nowrap; }
.compare tbody tr:last-child th, .compare tbody tr:last-child td { border-bottom: none; }
.compare tbody tr:hover td, .compare tbody tr:hover th { background: #f8faff; }
.compare .yes { color: var(--green); font-weight: 700; }
.compare .no { color: #cbd5e1; }
.compare .row-group td, .compare .row-group th { background: var(--primary-light); color: var(--primary-deep); font-weight: 700; font-size: 13.5px; }
.table-scroll-hint { text-align: center; font-size: 12.5px; color: var(--text-muted); margin-top: 10px; display: none; }

/* ---------- CTA 横幅 ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary) 55%, #3b82f6 100%);
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(600px 200px at 80% 0%, rgba(255,255,255,.18), transparent 60%);
}
.cta-band h2 { font-size: 30px; font-weight: 800; margin-bottom: 12px; position: relative; }
.cta-band p { font-size: 16px; opacity: .92; margin-bottom: 30px; position: relative; }
.cta-band .btn { position: relative; }
.cta-band .btn + .btn { margin-left: 14px; }

/* ---------- FAQ ---------- */
.faq { max-width: 760px; margin: 0 auto; }
.faq details { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 0 22px; margin-bottom: 14px; }
.faq summary {
  cursor: pointer;
  list-style: none;
  font-size: 16px; font-weight: 600;
  padding: 17px 0;
  position: relative;
  padding-right: 30px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute; right: 2px; top: 50%;
  transform: translateY(-50%);
  font-size: 22px; color: var(--primary);
  font-weight: 400;
  transition: transform .2s;
}
.faq details[open] summary::after { content: "−"; }
.faq details p { color: var(--text-muted); font-size: 14.5px; padding-bottom: 18px; }

/* ---------- 表单 ---------- */
.form-card { max-width: 640px; margin: 0 auto; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { margin-bottom: 18px; }
.form-field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 7px; }
.form-field label .req { color: #dc2626; }
.form-field input, .form-field select, .form-field textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 15px;
  font-family: inherit;
  color: var(--text);
  background: #fff;
  transition: border-color .2s, box-shadow .2s;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .12);
}
.form-field textarea { resize: vertical; min-height: 110px; }
.form-success {
  display: none;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: #065f46;
  border-radius: var(--radius);
  padding: 16px 20px;
  font-size: 15px;
  margin-bottom: 22px;
  text-align: center;
}
.form-note { font-size: 12.5px; color: var(--text-muted); margin-top: 14px; text-align: center; }

/* ---------- 联系信息 ---------- */
.contact-item { display: flex; gap: 16px; align-items: flex-start; padding: 20px 0; border-bottom: 1px dashed var(--border); }
.contact-item:last-child { border-bottom: none; }
.contact-item .icon-box { margin-bottom: 0; flex: none; width: 44px; height: 44px; }
.contact-item h4 { font-size: 15.5px; font-weight: 700; margin-bottom: 4px; }
.contact-item p { font-size: 14.5px; color: var(--text-muted); }

/* ---------- 法律文档 ---------- */
.legal-content { max-width: 820px; margin: 0 auto; }
.legal-content h2 { font-size: 21px; font-weight: 700; margin: 38px 0 14px; padding-left: 14px; border-left: 4px solid var(--primary); }
.legal-content h2:first-of-type { margin-top: 8px; }
.legal-content h3 { font-size: 17px; font-weight: 700; margin: 24px 0 10px; }
.legal-content p { font-size: 15px; color: #374151; margin-bottom: 12px; }
.legal-content ul, .legal-content ol { margin: 0 0 14px 4px; padding-left: 22px; }
.legal-content li { font-size: 15px; color: #374151; margin-bottom: 7px; }
.legal-meta { text-align: center; color: var(--text-muted); font-size: 14px; background: var(--bg-soft); border: 1px dashed var(--border); border-radius: var(--radius); padding: 14px 20px; margin-bottom: 10px; }
.legal-updated { font-size: 13px; color: var(--text-muted); text-align: center; margin-top: 40px; }

/* ---------- 法律文件附录表格 ---------- */
.legal-table { min-width: 720px; font-size: 14px; }
.legal-table th, .legal-table td { text-align: left; vertical-align: top; line-height: 1.6; }
.legal-table thead th { white-space: nowrap; }

/* ---------- 页脚 ---------- */
.footer { background: #0f172a; color: #cbd5e1; padding: 60px 0 0; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 44px; }
.footer-logo { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 700; color: #fff; margin-bottom: 14px; }
.footer-logo img { flex: none; }
.footer-brand p { font-size: 14px; color: #94a3b8; max-width: 300px; }
.footer-contact { margin-top: 10px; font-size: 13.5px; color: #94a3b8; }
.footer-contact a { color: #cbd5e1; text-decoration: none; border-bottom: 1px solid #475569; }
.footer-contact a:hover { color: #fff; border-bottom-color: #fff; }
.footer h4 { color: #fff; font-size: 15px; font-weight: 600; margin-bottom: 16px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 11px; }
.footer-links a { color: #94a3b8; font-size: 14px; }
.footer-links a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid #1e293b; padding: 20px 0; text-align: center; }
.footer-bottom p { font-size: 13.5px; color: #64748b; }

/* ---------- 业务域分组（features 页）---------- */
.domain-head {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  align-items: start;
  padding: 34px 0 4px;
  margin-top: 26px;
  border-top: 2px solid var(--primary-light);
}
.domain:first-child .domain-head { border-top: none; margin-top: 0; padding-top: 4px; }
.domain-index {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-deep) 100%);
  color: #fff;
  font-size: 17px; font-weight: 800;
  letter-spacing: .5px;
  flex: none;
}
.domain-head h2 { font-size: 24px; font-weight: 800; letter-spacing: -.2px; margin-bottom: 6px; }
.domain-head p { color: var(--text-muted); font-size: 15px; max-width: 760px; overflow-wrap: break-word; }

/* 模块行业 / 生态标签 */
.mod-tag {
  display: inline-block;
  font-size: 12px; font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  margin-left: 8px;
  vertical-align: middle;
}
.mod-tag.mei { background: #fdf2f8; color: #be185d; }
.mod-tag.jian { background: #ecfdf5; color: #047857; }
.mod-tag.jiao { background: #eef2ff; color: #4338ca; }
.mod-tag.plug { background: #fff7ed; color: #c2410c; }
.mod-tag.plan { background: #eff6ff; color: #1d4ed8; border: 1px solid var(--primary-border); }
.mod-tag.all { background: #ecfdf5; color: #047857; border: 1px solid #a7f3d0; }

/* ---------- 首页：近期新增能力速览 ---------- */
.chip-block {
  margin-top: 46px;
  padding-top: 30px;
  border-top: 1px dashed var(--border);
}
.chip-title {
  text-align: center;
  font-size: 14px !important;
  font-weight: 700;
  color: var(--text-muted) !important;
  letter-spacing: .5px;
  margin-bottom: 18px;
}
.chip-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
  transition: all .2s ease;
}
.chip:hover {
  color: var(--primary-dark);
  border-color: var(--primary-border);
  background: var(--primary-light);
  transform: translateY(-2px);
}
.chip em {
  font-style: normal;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-soft);
  border-radius: 999px;
  padding: 2px 9px;
  white-space: nowrap;
}

/* ---------- 行业方案：痛点 / 解法 / 场景故事 ---------- */
.sub-head {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px; font-weight: 800;
  margin: 30px 0 16px;
}
.sub-head::before {
  content: "";
  width: 4px; height: 18px;
  border-radius: 2px;
  background: var(--primary);
  flex: none;
}

.pain-list { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.pain-list li {
  background: #fff;
  border: 1px solid var(--border);
  border-left: 3px solid #f59e0b;
  border-radius: var(--radius);
  padding: 18px 20px;
  font-size: 14.5px;
  color: var(--text);
  overflow-wrap: break-word;
}
.pain-list li b { display: block; font-size: 15px; font-weight: 700; color: #b45309; margin-bottom: 6px; }

.solve-map { display: grid; gap: 12px; }
.solve-item {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) 26px minmax(0, 1.7fr);
  gap: 12px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
}
.solve-key { font-size: 14.5px; font-weight: 600; color: var(--text-muted); overflow-wrap: break-word; }
.solve-arrow { text-align: center; color: var(--primary); font-weight: 700; }
.solve-val { font-size: 14.5px; overflow-wrap: break-word; }
.solve-val a { font-weight: 600; }
.solve-val span { color: var(--text-muted); }

.story {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius);
  padding: 22px 26px;
  margin-top: 16px;
}
.story p { font-size: 15px; color: #374151; overflow-wrap: break-word; }
.story p + p { margin-top: 10px; }

/* ---------- 响应式 ---------- */
@media (max-width: 960px) {
  .hero { padding: 64px 0 60px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero h1 { font-size: 34px; }
  .hero-visual { max-width: 560px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .feature-block { grid-template-columns: 1fr; gap: 22px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 64px 0; }

  /* 新增区块：业务域分组与行业方案（平板） */
  .domain-head { grid-template-columns: 44px 1fr; gap: 14px; padding-top: 28px; }
  .domain-index { width: 40px; height: 40px; font-size: 15px; border-radius: 10px; }
  .domain-head h2 { font-size: 21px; }
  .pain-list { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .solve-item { grid-template-columns: 1fr; gap: 6px; padding: 15px 18px; }
  .solve-arrow { display: none; }
  .solve-key { font-weight: 700; color: var(--text); }
  .chip-block { margin-top: 38px; padding-top: 26px; }
  .chip-row { gap: 9px; }
  .story { padding: 20px 22px; }
  .sub-head { font-size: 16.5px; }

  /* 表格横向滚动容器兜底 */
  .table-wrap { max-width: 100%; }
  .compare { min-width: 680px; }
  .table-scroll-hint { display: block; }

  /* 移动端汉堡菜单 */
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 68px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 16px 32px rgba(15, 23, 42, .10);
    padding: 8px 24px 16px;
  }
  .nav-links a { padding: 13px 4px; border-bottom: 1px solid #f1f5f9; }
  .nav-links a:last-child { border-bottom: none; }
  .nav-links a.active::after { display: none; }
  .navbar.nav-open .nav-links { display: flex; }
  .nav-cta { display: none; }
}

@media (max-width: 640px) {
  .container { padding: 0 18px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .hero h1 { font-size: 29px; }
  .hero-desc { font-size: 16px; }
  .page-hero h1 { font-size: 27px; }
  .section-head h2 { font-size: 25px; }
  .form-row { grid-template-columns: 1fr; }
  .cta-band { padding: 44px 22px; }
  .cta-band .btn + .btn { margin-left: 0; margin-top: 14px; }
  .hero-actions .btn { width: 100%; text-align: center; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .table-scroll-hint { display: block; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .price-value { font-size: 32px; }

  /* 新增区块：业务域分组与行业方案（小屏手机） */
  .domain-head { grid-template-columns: 1fr; gap: 10px; padding-top: 24px; margin-top: 20px; }
  .domain-index { width: 36px; height: 36px; font-size: 14px; border-radius: 9px; }
  .domain-head h2 { font-size: 19px; }
  .pain-list { grid-template-columns: 1fr; gap: 12px; }
  .pain-list li { padding: 15px 16px; }
  .solve-item { padding: 14px 16px; }
  .solve-val { font-size: 14px; }
  .story { padding: 18px 18px; }
  .sub-head { font-size: 16px; margin: 24px 0 13px; }
  .mod-tag { margin-left: 0; margin-top: 6px; }
  .compare { min-width: 600px; }

  /* 小屏：速览标签换行排布，避免横向溢出 */
  .chip-block { margin-top: 32px; padding-top: 22px; }
  .chip-row { gap: 8px; }
  .chip { max-width: 100%; flex-wrap: wrap; justify-content: center; row-gap: 4px; }
  .chip { font-size: 13px; padding: 7px 13px; gap: 6px; }
  .chip em { font-size: 11px; padding: 2px 7px; }

  /* 小屏数字防溢出 */
  .hero-stat b { font-size: 17px; }
  .hero-stat span { font-size: 11px; }
  .hero-stat { padding: 12px 6px; }
}

/* ---------- 大屏（≥1280px）---------- */
@media (min-width: 1280px) {
  .container { max-width: 1280px; padding: 0 32px; }
  .hero { padding: 112px 0 96px; }
  .hero-inner { gap: 72px; }
  .hero h1 { font-size: 54px; }
  .hero-desc { font-size: 19px; max-width: 560px; }
  .page-hero { padding: 76px 0 62px; }
  .page-hero h1 { font-size: 40px; }
  .page-hero p { font-size: 18px; max-width: 720px; }
  .section { padding: 96px 0; }
  .section-head { max-width: 760px; margin-bottom: 60px; }
  .section-head h2 { font-size: 36px; }
  .section-head p { font-size: 17.5px; }
  .grid { gap: 28px; }
  .card { padding: 32px; }
  .feature-block { grid-template-columns: 380px 1fr; gap: 64px; padding: 48px 0; }
  .feature-block h3 { font-size: 24px; }
  .domain-head { grid-template-columns: 60px 1fr; gap: 24px; }
  .domain-index { width: 52px; height: 52px; font-size: 18px; }
  .domain-head h2 { font-size: 27px; }
  .domain-head p { font-size: 15.5px; }
  .pain-list { gap: 22px; }
  .solve-item { grid-template-columns: minmax(200px, 1fr) 30px minmax(0, 1.7fr); padding: 18px 24px; }
  .solve-val { font-size: 15px; }
  .chip-block { margin-top: 54px; padding-top: 34px; }
  .chip { font-size: 14.5px; padding: 9px 18px; }
  .chip-row { gap: 12px; }
  .mod-tag { font-size: 12.5px; padding: 4px 12px; }
  .sub-head { font-size: 18px; margin: 36px 0 20px; }
  .story { padding: 26px 32px; }
  .story p { font-size: 15.5px; }
  .pain-list li { font-size: 15px; padding: 20px 22px; }
  .cta-band { padding: 72px 56px; }
  .cta-band h2 { font-size: 34px; }
  .faq { max-width: 840px; }
  .legal-content { max-width: 880px; }
  .footer-grid { gap: 56px; }
}

/* ============================================================
   增值插件区块（pricing.html）
   类名统一 plug- 前缀，仅追加，不改动既有规则。
   视觉沿用 .card / .price-card 的圆角、阴影与间距节奏。
   ============================================================ */
.plug-grid { grid-template-columns: repeat(3, 1fr); }
.plug-card { padding: 26px 26px 24px; }
.plug-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.plug-status {
  flex: none;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--primary-deep);
  background: var(--primary-light);
  border: 1px solid var(--primary-border);
  border-radius: 999px;
  padding: 2px 12px;
  white-space: nowrap;
}
/* 未上架 / 暂未开放：与「已上架」同尺寸，仅改为中性灰配色，避免视觉上误导为可购买
   🔴 措辞只陈述现状，禁用任何时间承诺（拿未交付能力向商家承诺＝老板红线，勿把承诺词写回来） */
.plug-status-soon {
  flex: none;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--text-muted);
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 2px 12px;
  white-space: nowrap;
}
.plug-desc {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 12px;
  min-height: 44px;
}
.plug-card .price-value { font-size: 32px; margin: 14px 0 2px; }
/* AI 算力包说明旁注（2026-10-31 起只保留机制说明，不再公示「各任务消耗点数」明细表）
   2026-10-31 老板要求官网不披露逐任务扣点明细：原 .ai-points-table 表格与其生成脚本
   scripts/gen-ai-points-table.mjs 一并退役，此处仅保留机制说明段落的轻量样式。 */
.ai-points-note { font-size: 12px; color: var(--text-muted); margin-top: 8px; line-height: 1.7; }
.plug-card .price-period { margin-bottom: 0; }
.plug-card .btn { width: 100%; text-align: center; margin-top: 20px; }
.plug-note {
  max-width: 760px;
  margin: 32px auto 0;
  text-align: center;
  font-size: 14px;
  color: var(--text-muted);
}

@media (max-width: 980px) {
  .plug-grid { grid-template-columns: repeat(2, 1fr); }
  .plug-desc { min-height: 0; }
}

@media (max-width: 640px) {
  .plug-grid { grid-template-columns: 1fr; }
  .plug-card { padding: 22px 22px 20px; }
  .plug-card .price-value { font-size: 30px; }
}

@media (min-width: 1280px) {
  .plug-grid { grid-template-columns: repeat(3, 1fr); }
  .plug-card { padding: 30px 30px 28px; }
  .plug-desc { font-size: 14.5px; }
}

/* ---------- 企业微信在线咨询（联系页） ---------- */
.qr-card {
  display: flex;
  gap: 16px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-top: 16px;
}
.qr-box {
  width: 104px; height: 104px; flex: none;
  display: grid; place-items: center;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.qr-text h4 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.qr-text p { font-size: 13.5px; color: var(--text-muted); line-height: 1.7; }
.qr-note { margin-top: 10px; font-size: 12px; color: var(--text-muted); }