/* ============================================================
   智合聚通 · 企业电话号码认证官网 全站共享样式
   规范依据：/design.md  ·  配套脚本：/assets/js/site.js
   ============================================================ */

/* ---------- 1. 设计令牌 ---------- */
:root {
  --primary: #3470FF;
  --primary-dark: #2A5CE6;
  --primary-light: #EAF0FF;
  --primary-50: #F3F7FF;
  --accent: #4E8FA0;
  --success: #16A36A;
  --warning: #E6A23C;
  --danger: #E5484D;
  --ink-900: #101828;
  --ink-700: #344054;
  --ink-600: #475467;
  --ink-500: #667085;
  --ink-400: #98A2B3;
  --ink-300: #D0D5DD;
  --ink-200: #EAECF0;
  --ink-100: #F2F4F7;
  --ink-50: #F8F9FB;
  --white: #FFFFFF;
  --navy: #0B1526;
  --bg-gray: #F5F7FB;
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei",
               "Hiragino Sans GB", "Noto Sans SC", "Segoe UI", Roboto, Arial, sans-serif;
  --container: 1200px;
  --radius-btn: 8px;
  --radius-card: 12px;
  --radius-tag: 999px;
  --shadow-card: 0 1px 2px rgba(16,24,40,.04), 0 2px 8px rgba(16,24,40,.06);
  --shadow-hover: 0 8px 24px rgba(52,112,255,.14);
  --shadow-header: 0 4px 16px rgba(16,24,40,.08);
  --ease: cubic-bezier(.22,.61,.36,1);
  --dur: .35s;
}

/* ---------- 2. 基础 ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-900);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color .3s var(--ease); }
a:hover { color: var(--primary-dark); }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { line-height: 1.3; color: var(--ink-900); font-weight: 700; }
p { color: var(--ink-600); }
b, strong { font-weight: 600; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

.container { max-width: var(--container); margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.section { padding: 88px 0; }
.section--gray { background: var(--bg-gray); }
.section--white { background: var(--white); }
.section--navy { background: var(--navy); }

/* 栅格 */
.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); }
.grid-2x3 { grid-template-columns: repeat(6, 1fr); }

.text-primary { color: var(--primary); }
.text-center { text-align: center; }
.hidden { display: none !important; }

/* 滚动揭示 */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
[data-reveal].is-visible { opacity: 1; transform: none; }

/* ---------- 3. 顶部导航 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 120;
  background: transparent;
  transition: background .3s var(--ease), box-shadow .3s var(--ease);
}
.site-header.is-scrolled {
  background: rgba(255,255,255,.92);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-header);
}
.header-inner {
  max-width: var(--container); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; padding: 0 24px; gap: 16px;
}
.logo { display: inline-flex; align-items: center; gap: 8px; }
.logo img { height: 34px; width: auto; }
.main-nav { display: flex; gap: 4px; }
.main-nav a {
  display: block; padding: 8px 14px; border-radius: 8px;
  color: var(--ink-700); font-size: 15px; font-weight: 500;
  transition: color .3s, background .3s;
}
.main-nav a:hover { color: var(--primary); background: var(--primary-light); }
.main-nav a.is-active { color: var(--primary); background: var(--primary-light); font-weight: 600; }
.header-right { display: flex; align-items: center; gap: 14px; }
.header-phone { display: inline-flex; align-items: center; gap: 8px; color: var(--ink-700); font-size: 15px; font-weight: 600; }
.header-phone svg { width: 18px; height: 18px; color: var(--primary); }
.nav-toggle {
  display: none; width: 44px; height: 44px; border: 1px solid var(--ink-200);
  border-radius: 8px; background: #fff; cursor: pointer;
  align-items: center; justify-content: center;
}
.nav-toggle svg { width: 22px; height: 22px; color: var(--ink-900); }

/* 移动端下拉菜单 */
.mobile-menu {
  display: none; position: fixed; inset: 72px 0 0 0; z-index: 110;
  background: #fff; padding: 16px 24px 32px; overflow-y: auto;
  box-shadow: 0 20px 40px rgba(16,24,40,.12);
}
.mobile-menu.is-open { display: block; }
.mobile-menu a { display: block; padding: 14px 4px; font-size: 17px; font-weight: 500; color: var(--ink-900); border-bottom: 1px solid var(--ink-100); }
.mobile-menu a.is-active { color: var(--primary); }
.mobile-menu .menu-extra { margin-top: 20px; display: flex; flex-direction: column; gap: 12px; }

/* ---------- 4. 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 26px; border-radius: var(--radius-btn);
  font-size: 16px; font-weight: 600; line-height: 1.4; cursor: pointer;
  border: 1px solid transparent; text-align: center;
  transition: all .3s var(--ease); white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(52,112,255,.28); }
.btn-outline { background: #fff; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--ink-700); border-color: var(--ink-300); }
.btn-ghost:hover { background: var(--ink-100); color: var(--ink-900); }
.btn-lg { padding: 15px 34px; font-size: 17px; }
.btn-sm { padding: 8px 18px; font-size: 14px; }
.btn-block { display: flex; width: 100%; }

/* ---------- 5. 标题区块 ---------- */
.section-head { text-align: center; max-width: 860px; margin: 0 auto 48px; }
.section-head--left { text-align: left; margin-left: 0; }
.section-tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: var(--radius-tag);
  background: var(--primary-light); color: var(--primary);
  font-size: 13px; font-weight: 600; margin-bottom: 14px;
}
.section-head h2 { font-size: 32px; letter-spacing: .5px; }
.section-head .section-desc { margin-top: 14px; font-size: 16px; color: var(--ink-500); }
.section-head--light h2 { color: #fff; }
.section-head--light .section-desc { color: rgba(255,255,255,.85); }
.section-head--light .section-tag { background: rgba(255,255,255,.16); color: #fff; }

/* ---------- 6. 首页 Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(160deg, #F3F7FF 0%, #EAF0FF 46%, #DCE7FF 100%);
  padding: 92px 0 84px;
}
.hero::before {
  content: ""; position: absolute; width: 560px; height: 560px; border-radius: 50%;
  background: radial-gradient(circle, rgba(52,112,255,.14), transparent 62%);
  top: -180px; right: -120px; pointer-events: none;
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: radial-gradient(rgba(52,112,255,.12) 1px, transparent 1px);
  background-size: 26px 26px;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent);
  mask-image: linear-gradient(180deg, transparent, #000 30%, #000 70%, transparent);
}
.hero-inner { position: relative; display: grid; grid-template-columns: 1.08fr 1fr; gap: 56px; align-items: center; }
.hero-tagline {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--ink-200);
  color: var(--primary); font-size: 13px; font-weight: 600;
  padding: 7px 16px; border-radius: var(--radius-tag);
  box-shadow: var(--shadow-card); margin-bottom: 22px;
}
.hero h1 { font-size: 44px; line-height: 1.25; letter-spacing: 1px; }
.hero h1 .hl { color: var(--primary); }
.hero-sub { margin-top: 20px; font-size: 18px; color: var(--ink-500); max-width: 560px; }
.hero-points { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 12px 28px; }
.hero-points li { display: inline-flex; align-items: center; gap: 8px; color: var(--ink-700); font-size: 15px; }
.hero-points svg { width: 18px; height: 18px; color: var(--success); flex: none; }
.hero-btns { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 16px; }

/* Hero 手机演示 */
.hero-visual { display: flex; justify-content: center; position: relative; }
.demo-phone {
  width: 264px; background: var(--navy); border-radius: 38px; padding: 10px;
  box-shadow: 0 24px 60px rgba(16,24,40,.22);
  animation: phoneFloat 5s ease-in-out infinite;
  will-change: transform;
}
@keyframes phoneFloat { 0%,100% { transform: translateY(0) translateZ(0); } 50% { transform: translateY(-10px) translateZ(0); } }
.demo-phone .phone-screen { border-radius: 29px; overflow: hidden; height: 500px; position: relative; transform: translateZ(0); -webkit-backface-visibility: hidden; backface-visibility: hidden; }
.demo-call { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; padding-top: 96px;
  background: linear-gradient(180deg, #1B2A4A 0%, #0B1526 100%); }
.demo-call .avatar-ring { position: relative; width: 96px; height: 96px; }
.demo-call .avatar-ring::after {
  content: ""; position: absolute; inset: -6px; border-radius: 50%;
  border: 2px solid rgba(52,112,255,.55);
  animation: ringPulse 1.8s ease-out infinite;
}
@keyframes ringPulse { 0% { transform: scale(.9); opacity: .9; } 70% { transform: scale(1.35); opacity: 0; } 100% { opacity: 0; } }
.demo-call .avatar-ring img { width: 96px; height: 96px; border-radius: 50%; object-fit: cover; border: 3px solid #fff; }
.demo-call .call-name { margin-top: 22px; color: #fff; font-size: 20px; font-weight: 600; }
.demo-call .call-num { margin-top: 6px; color: rgba(255,255,255,.72); font-size: 14px; letter-spacing: .5px; }
.demo-call .call-badge {
  margin-top: 14px; display: inline-flex; align-items: center; gap: 6px;
  background: rgba(22,163,106,.2); color: #7EE2B8; border: 1px solid rgba(22,163,106,.5);
  font-size: 12px; padding: 4px 12px; border-radius: var(--radius-tag);
}
.demo-call .call-badge svg { width: 13px; height: 13px; }
.demo-call .call-btns { position: absolute; bottom: 44px; display: flex; gap: 56px; }
.demo-call .call-btns span {
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
}
.demo-call .call-btns .decline { background: var(--danger); }
.demo-call .call-btns .answer { background: var(--success); }
.demo-call .call-btns svg { width: 24px; height: 24px; color: #fff; }
.hero-chip {
  position: absolute; background: #fff; border-radius: 10px; box-shadow: var(--shadow-hover);
  padding: 10px 14px; display: flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 600;
}
.hero-chip svg { width: 18px; height: 18px; color: var(--primary); }
.hero-chip--a { top: 28px; left: -26px; animation: chipIn 6s ease-in-out infinite; }
.hero-chip--b { bottom: 52px; right: -18px; animation: chipIn 6s ease-in-out 2s infinite; }
@keyframes chipIn { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* ---------- 7. 内容页 Hero ---------- */
.page-hero {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--primary) 0%, #3F6FE0 42%, var(--accent) 100%);
  color: #fff; padding: 74px 0 62px;
}
.page-hero .top-fade {
  position: absolute; top: 0; left: 0; right: 0; height: 96px;
  background: linear-gradient(180deg, rgba(255,255,255,.30), rgba(255,255,255,0));
  pointer-events: none;
}
.page-hero::before {
  content: ""; position: absolute; width: 520px; height: 520px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.12), transparent 60%);
  top: -160px; right: -140px;
}
.page-hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: radial-gradient(rgba(255,255,255,.20) 1px, transparent 1px);
  background-size: 22px 22px;
  -webkit-mask-image: linear-gradient(180deg, transparent, #000 35%);
  mask-image: linear-gradient(180deg, transparent, #000 35%);
}
.page-hero-inner { position: relative; max-width: 860px; }
.page-hero h1 { color: #fff; font-size: 36px; letter-spacing: .5px; margin-top: 16px; }
.page-hero .page-hero-desc { margin-top: 14px; color: rgba(255,255,255,.92); font-size: 16px; max-width: 720px; }
.page-hero .page-hero-actions { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 14px; }
.page-hero .btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.7); }
.page-hero .btn-outline:hover { background: #fff; color: var(--primary); }

/* 面包屑 */
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 13px; color: rgba(255,255,255,.85); }
.breadcrumb a { color: rgba(255,255,255,.85); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb .sep { color: rgba(255,255,255,.55); }
.breadcrumb .cur { color: #fff; font-weight: 600; }
.breadcrumb--dark { color: var(--ink-500); }
.breadcrumb--dark a { color: var(--ink-500); }
.breadcrumb--dark a:hover { color: var(--primary); }
.breadcrumb--dark .sep { color: var(--ink-400); }
.breadcrumb--dark .cur { color: var(--ink-900); font-weight: 600; }

/* ---------- 8. 卡片 ---------- */
.card {
  background: #fff; border: 1px solid var(--ink-200); border-radius: var(--radius-card);
  padding: 28px; box-shadow: var(--shadow-card);
}
.card-hover { transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease); }
.card-hover:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: var(--primary); }
.card-pad-sm { padding: 20px; }
.card-icon {
  width: 56px; height: 56px; border-radius: 12px; display: grid; place-items: center;
  background: var(--primary-light); color: var(--primary); margin-bottom: 18px;
}
.card-icon svg { width: 26px; height: 26px; }
.card h3 { font-size: 20px; margin-bottom: 10px; }
.card p { font-size: 14px; color: var(--ink-500); line-height: 1.7; }
.card .card-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-size: 14px; font-weight: 600; }
.card .card-link svg { width: 15px; height: 15px; }

/* 优势卡片 */
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.feature-grid .card { text-align: left; }

/* 统计条 */
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-item { text-align: center; }
.stat-num { font-size: 44px; font-weight: 700; color: var(--primary); line-height: 1.1; letter-spacing: .5px; }
.stat-num small { font-size: 20px; }
.stat-label { margin-top: 8px; font-size: 14px; color: var(--ink-500); }

/* ---------- 9. 流程图（流程区块） ---------- */
.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.flow-step { text-align: center; position: relative; padding: 4px 0 0; }
.flow-step::before {
  content: ""; position: absolute; top: 35px; left: calc(50% + 36px); right: calc(-50% + 8px);
  height: 2px; background: linear-gradient(90deg, var(--primary-light), var(--primary));
}
.flow-step:last-child::before { display: none; }
.flow-step::after {
  content: ""; position: absolute; top: 29px; left: calc(150% - 16px); width: 0; height: 0;
  border-top: 6px solid transparent; border-bottom: 6px solid transparent; border-left: 8px solid var(--primary);
}
.flow-step:last-child::after { display: none; }
.flow-num {
  width: 64px; height: 64px; margin: 0 auto 18px; border-radius: 50%;
  background: var(--primary-light); border: 2px solid var(--primary); color: var(--primary);
  display: grid; place-items: center; font-size: 22px; font-weight: 700; position: relative; z-index: 1;
}
.flow-step h3 { font-size: 17px; margin-bottom: 8px; }
.flow-step p { font-size: 13.5px; color: var(--ink-500); line-height: 1.7; }
.flow-step .flow-note { margin-top: 10px; font-size: 12px; color: var(--warning); }
.flow--vertical { display: flex; flex-direction: column; gap: 0; }
.flow--vertical .flow-step { display: flex; gap: 18px; text-align: left; padding: 0 0 28px; }
.flow--vertical .flow-step::before {
  top: 64px; left: 31px; width: 2px; height: calc(100% - 68px);
  background: linear-gradient(180deg, var(--primary), var(--primary-light));
}
.flow--vertical .flow-step::after { display: none; }
.flow--vertical .flow-num { margin: 0; flex: none; }
.flow--vertical .flow-body { padding-top: 8px; }
.flow--vertical .flow-note { display: block; }

/* ---------- 10. 手机模拟屏（认证效果展示） ---------- */
.phone {
  width: 258px; background: var(--navy); border-radius: 36px; padding: 9px;
  box-shadow: 0 18px 44px rgba(16,24,40,.18);
}
.phone-screen { border-radius: 27px; overflow: hidden; background: #fff; height: 470px; position: relative; display: flex; flex-direction: column; }
.phone-status {
  height: 30px; flex: none; display: flex; align-items: center; justify-content: center;
  font-size: 12px; color: var(--ink-900); position: relative; background: transparent;
}
.phone-status .time { position: absolute; left: 18px; font-weight: 600; }
.phone-status .sys { position: absolute; right: 16px; display: flex; gap: 5px; align-items: center; }
.phone-status .sys svg { width: 15px; height: 12px; color: var(--ink-900); }
.phone-status--dark { background: #1B2A4A; color: #fff; }
.phone-status--dark .sys svg { color: #fff; }

/* 来电/去电页 */
.call-screen { flex: 1; display: flex; flex-direction: column; align-items: center; padding-top: 74px; background: linear-gradient(180deg, #1B2A4A, #0B1526); position: relative; }
.call-avatar { width: 92px; height: 92px; border-radius: 50%; overflow: hidden; background: #fff; display: grid; place-items: center; border: 3px solid #fff; }
.call-avatar img { width: 100%; height: 100%; object-fit: cover; }
.call-avatar i { font-size: 0; }
.call-avatar .placeholder { width: 100%; height: 100%; display: grid; place-items: center; background: var(--primary-light); color: var(--primary); }
.call-avatar .placeholder svg { width: 40px; height: 40px; }
.call-name { margin-top: 18px; color: #fff; font-size: 19px; font-weight: 600; }
.call-num { margin-top: 5px; color: rgba(255,255,255,.72); font-size: 13.5px; letter-spacing: .4px; }
.call-tag {
  margin-top: 12px; display: inline-flex; align-items: center; gap: 6px;
  background: rgba(22,163,106,.18); color: #7EE2B8; border: 1px solid rgba(22,163,106,.45);
  font-size: 11.5px; padding: 3px 10px; border-radius: var(--radius-tag);
}
.call-tag svg { width: 12px; height: 12px; }
.call-state { margin-top: 10px; font-size: 12px; color: rgba(255,255,255,.55); }
.call-btns { position: absolute; bottom: 38px; display: flex; gap: 52px; }
.call-btns span { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; }
.call-btns .decline { background: var(--danger); }
.call-btns .answer { background: var(--success); }
.call-btns svg { width: 22px; height: 22px; color: #fff; }

/* 通话记录 */
.records-screen { flex: 1; background: #fff; overflow: hidden; display: flex; flex-direction: column; }
.records-head { flex: none; padding: 12px 16px 6px; display: flex; align-items: center; justify-content: space-between; }
.records-head .tabs { display: flex; gap: 16px; }
.records-head .tabs span { font-size: 13px; color: var(--ink-400); }
.records-head .tabs span.on { color: var(--primary); font-weight: 600; position: relative; }
.records-head .tabs span.on::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; background: var(--primary); }
.record-row { flex: none; display: flex; align-items: center; gap: 12px; padding: 13px 16px; border-bottom: 1px solid var(--ink-100); }
.record-avatar { width: 42px; height: 42px; border-radius: 50%; overflow: hidden; flex: none; background: var(--primary-light); display: grid; place-items: center; color: var(--primary); }
.record-avatar img { width: 100%; height: 100%; object-fit: cover; }
.record-avatar .placeholder svg { width: 20px; height: 20px; }
.record-main { flex: 1; min-width: 0; }
.record-main .r-name { font-size: 14.5px; font-weight: 600; color: var(--ink-900); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.record-main .r-num { font-size: 12.5px; color: var(--ink-500); }
.record-side { flex: none; text-align: right; }
.record-side .r-time { font-size: 11.5px; color: var(--ink-400); }
.record-side .r-type { font-size: 11.5px; color: var(--success); }
.records-foot { flex: 1; display: grid; place-items: center; }
.records-foot .dial { width: 56px; height: 56px; border-radius: 50%; background: var(--primary); display: grid; place-items: center; box-shadow: 0 8px 20px rgba(52,112,255,.35); }
.records-foot svg { width: 24px; height: 24px; color: #fff; }

/* 通话详情 */
.detail-screen { flex: 1; background: #fff; display: flex; flex-direction: column; }
.detail-top { flex: none; background: var(--primary); padding: 14px 16px 44px; color: #fff; }
.detail-top .back { color: rgba(255,255,255,.9); display: inline-flex; align-items: center; gap: 4px; font-size: 13px; }
.detail-top .back svg { width: 16px; height: 16px; }
.detail-avatar { width: 72px; height: 72px; border-radius: 50%; overflow: hidden; background: #fff; display: grid; place-items: center; margin: 18px auto 12px; border: 3px solid #fff; }
.detail-avatar img { width: 100%; height: 100%; object-fit: cover; }
.detail-avatar .placeholder svg { width: 30px; height: 30px; color: var(--primary); }
.detail-name { text-align: center; font-size: 17px; font-weight: 600; color: #fff; }
.detail-num { text-align: center; margin-top: 4px; font-size: 13px; color: rgba(255,255,255,.85); letter-spacing: .4px; }
.detail-actions { margin-top: 12px; display: flex; justify-content: center; gap: 20px; }
.detail-actions .act { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: rgba(255,255,255,.22); color: #fff; }
.detail-actions svg { width: 19px; height: 19px; }
.detail-list { flex: 1; padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.detail-list .row { display: flex; justify-content: space-between; font-size: 13px; color: var(--ink-600); padding-bottom: 8px; border-bottom: 1px dashed var(--ink-200); }
.detail-list .row b { font-weight: 600; color: var(--ink-900); }

/* ---------- 11. 体验认证效果板块 ---------- */
.experience { display: none; }
.experience-wrap { display: grid; grid-template-columns: 2fr 1fr; gap: 40px; align-items: start; }
.phones-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; justify-items: center; }
.phone-caption { text-align: center; margin-top: 12px; font-size: 13px; color: var(--ink-500); }
.experience-form {
  background: #fff; border-radius: var(--radius-card); padding: 28px;
  box-shadow: 0 12px 40px rgba(16,24,40,.12); border: 1px solid var(--ink-200);
}
.experience-form h3 { font-size: 18px; margin-bottom: 6px; }
.experience-form .form-tip { font-size: 13px; color: var(--ink-400); margin-bottom: 20px; }
.form-field { margin-bottom: 16px; }
.form-field label { display: block; font-size: 13.5px; font-weight: 600; color: var(--ink-700); margin-bottom: 8px; }
.form-field input[type="text"], .form-field input[type="tel"] {
  width: 100%; padding: 11px 13px; border: 1px solid var(--ink-300); border-radius: 8px;
  font-size: 14px; color: var(--ink-900); background: #fff;
  transition: border-color .3s, box-shadow .3s;
}
.form-field input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(52,112,255,.12); }
.upload-row { display: flex; gap: 10px; align-items: center; }
.upload-row input[type="text"] { flex: 1; background: var(--ink-50); color: var(--ink-500); }
.upload-btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 11px 18px;
  background: var(--primary-light); color: var(--primary); border-radius: 8px;
  font-size: 14px; font-weight: 600; cursor: pointer; border: none; white-space: nowrap;
  transition: background .3s, color .3s;
}
.upload-btn:hover { background: var(--primary); color: #fff; }
.upload-btn svg { width: 16px; height: 16px; }
.experience-form .form-note { margin-top: 6px; font-size: 12px; color: var(--ink-400); }

/* ---------- 12. 认证前后对比 ---------- */
.compare-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.compare-card { display: flex; gap: 24px; align-items: center; }
.compare-img { flex: none; width: 172px; border-radius: 24px; overflow: hidden; }
.compare-card h3 { font-size: 19px; margin-bottom: 6px; display: flex; align-items: center; gap: 8px; }
.compare-card--before h3 { color: var(--danger); }
.compare-card--after h3 { color: var(--success); }
.compare-card .compare-sub { font-size: 13px; color: var(--ink-400); margin-bottom: 12px; }
.compare-card ul li { position: relative; padding-left: 20px; font-size: 14px; color: var(--ink-600); line-height: 1.8; }
.compare-card ul li::before { content: ""; position: absolute; left: 0; top: 12px; width: 6px; height: 6px; border-radius: 50%; }
.compare-card--before ul li::before { background: var(--danger); }
.compare-card--after ul li::before { background: var(--success); }

/* 号码类型 / 合作机型 */
.type-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; }
.type-grid--2 { grid-template-columns: repeat(2, 1fr); }
.type-grid--3 { grid-template-columns: repeat(3, 1fr); }
.type-card {
  background: #fff; border: 1px solid var(--ink-200); border-radius: var(--radius-card);
  padding: 22px 12px; text-align: center; box-shadow: var(--shadow-card);
  transition: transform .3s var(--ease), border-color .3s, box-shadow .3s;
}
.type-card:hover { transform: translateY(-5px); border-color: var(--primary); box-shadow: var(--shadow-hover); }
.type-card .t-icon {
  width: 52px; height: 52px; margin: 0 auto 12px; border-radius: 50%;
  background: var(--primary-light); color: var(--primary); display: grid; place-items: center;
}
.type-card .t-icon svg { width: 24px; height: 24px; }
.type-card .t-name { font-size: 15px; font-weight: 600; color: var(--ink-900); }
.type-card .t-sub { margin-top: 4px; font-size: 12px; color: var(--ink-400); }

.brand-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 14px; align-items: center; }
.brand-item {
  background: #fff; border: 1px solid var(--ink-200); border-radius: 10px;
  padding: 14px 10px; display: grid; place-items: center; min-height: 58px;
  transition: transform .3s var(--ease), box-shadow .3s;
}
.brand-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-card); }
.brand-item img { max-height: 34px; width: auto; max-width: 100%; }

/* ---------- 13. 品牌背书 ---------- */
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial { display: flex; flex-direction: column; }
.testimonial .quote { position: relative; font-size: 14.5px; color: var(--ink-600); line-height: 1.8; padding: 8px 0 18px; flex: 1; }
.testimonial .quote::before { content: "“"; position: absolute; top: -14px; left: -4px; font-size: 52px; color: var(--primary-light); line-height: 1; font-family: Georgia, serif; }
.testimonial .person { display: flex; align-items: center; gap: 12px; border-top: 1px solid var(--ink-100); padding-top: 16px; }
.testimonial .person img { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; }
.testimonial .person .p-name { font-size: 14px; font-weight: 600; color: var(--ink-900); }
.testimonial .person .p-role { font-size: 12.5px; color: var(--ink-400); }
.testimonial .company-tag {
  display: block; width: max-content; margin: 0 auto 10px; font-size: 12px; font-weight: 600;
  color: var(--primary); background: var(--primary-light); border-radius: var(--radius-tag); padding: 3px 10px;
}

/* ---------- 14. FAQ 手风琴 ---------- */
.faq-list { max-width: 860px; margin: 0 auto; }
.faq-item { background: #fff; border: 1px solid var(--ink-200); border-radius: var(--radius-card); margin-bottom: 14px; overflow: hidden; box-shadow: var(--shadow-card); transition: border-color .3s; }
.faq-item[open] { border-color: var(--primary); }
.faq-item summary {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 24px; cursor: pointer; list-style: none; font-size: 16px; font-weight: 600; color: var(--ink-900);
  transition: color .3s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--primary); }
.faq-item summary .faq-q { display: flex; align-items: center; gap: 12px; }
.faq-item summary .faq-q::before {
  content: "Q"; flex: none; width: 26px; height: 26px; border-radius: 8px;
  background: var(--primary-light); color: var(--primary); font-size: 13px; font-weight: 700;
  display: grid; place-items: center;
}
.faq-item summary .faq-arrow { flex: none; width: 22px; height: 22px; color: var(--ink-400); transition: transform .35s var(--ease); }
.faq-item[open] summary .faq-arrow { transform: rotate(180deg); color: var(--primary); }
.faq-item .faq-body { padding: 0 24px 20px 62px; font-size: 14.5px; color: var(--ink-600); line-height: 1.85; }

/* ---------- 15. TAB 切换 ---------- */
.tab-bar { display: flex; gap: 8px; margin-bottom: 28px; flex-wrap: wrap; }
.tab-btn {
  padding: 10px 24px; border-radius: var(--radius-tag); border: 1px solid var(--ink-300);
  background: #fff; color: var(--ink-600); font-size: 14.5px; font-weight: 600; cursor: pointer;
  transition: all .3s var(--ease);
}
.tab-btn:hover { border-color: var(--primary); color: var(--primary); }
.tab-btn.is-active { background: var(--primary); border-color: var(--primary); color: #fff; }
.tab-pane { display: none; flex-basis: 100%; }
.tab-pane.is-active { display: block; }
.tab-empty { text-align: center; padding: 48px 20px; color: var(--ink-400); font-size: 14px; background: #fff; border: 1px dashed var(--ink-300); border-radius: var(--radius-card); }

/* ---------- 16. 分页 ---------- */
.pagination { display: flex; justify-content: center; align-items: center; gap: 8px; margin-top: 44px; }
.pagination a, .pagination span {
  min-width: 40px; height: 40px; padding: 0 12px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--ink-200); border-radius: 8px; font-size: 14px; color: var(--ink-700); background: #fff;
  transition: all .3s var(--ease);
}
.pagination a:hover { border-color: var(--primary); color: var(--primary); }
.pagination .current { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }
.pagination .disabled { display: none; }

/* ---------- 17. 资讯 ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.news-card { background: #fff; border: 1px solid var(--ink-200); border-radius: var(--radius-card); overflow: hidden; box-shadow: var(--shadow-card); transition: transform .3s var(--ease), box-shadow .3s, border-color .3s; display: flex; flex-direction: column; }
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: var(--primary); }
.news-card .nc-img { aspect-ratio: 3 / 2; overflow: hidden; }
.news-card .nc-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.news-card:hover .nc-img img { transform: scale(1.05); }
.news-card .nc-body { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.news-card .nc-date { font-size: 12.5px; color: var(--ink-400); display: flex; align-items: center; gap: 6px; }
.news-card .nc-date svg { width: 14px; height: 14px; }
.news-card h3 { font-size: 17px; line-height: 1.5; margin: 8px 0; }
.news-card h3 a { color: var(--ink-900); }
.news-card h3 a:hover { color: var(--primary); }
.news-card .nc-desc { font-size: 13.5px; color: var(--ink-500); line-height: 1.7; flex: 1; }
.news-card .nc-tags { margin-top: 14px; display: flex; gap: 8px; flex-wrap: wrap; }

/* 列表页（无缩略图） */
.list-card { position: relative; background: #fff; border: 1px solid var(--ink-200); border-radius: var(--radius-card); padding: 24px 26px; box-shadow: var(--shadow-card); transition: all .3s var(--ease); display: block; margin-bottom: 22px; }
.list-card:hover { border-color: var(--primary); box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.list-card .lc-meta { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--ink-400); margin-bottom: 8px; }
.list-card h3 { font-size: 19px; line-height: 1.45; }
.list-card h3 a { color: var(--ink-900); }
.list-card h3 a:hover { color: var(--primary); }
.list-card h3 a::after { content: ""; position: absolute; inset: 0; }
.list-card .lc-desc { margin-top: 10px; font-size: 14px; color: var(--ink-500); line-height: 1.75; }
.list-card .nc-tags { margin-top: 14px; display: flex; gap: 8px; flex-wrap: wrap; }
.list-card .nc-tags .tag { position: relative; z-index: 1; }

/* 标签 */
.tag { display: inline-flex; align-items: center; gap: 6px; padding: 4px 12px; border-radius: var(--radius-tag); background: var(--primary-light); color: var(--primary); font-size: 12.5px; font-weight: 600; transition: all .3s; }
.tag:hover { background: var(--primary); color: #fff; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.tag-cloud .tag { padding: 8px 18px; font-size: 14px; }
.tag-cloud .tag small { font-weight: 400; opacity: .75; }

/* ---------- 18. 详情页布局 ---------- */
.detail-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 40px; align-items: start; }
.article-body { background: #fff; border: 1px solid var(--ink-200); border-radius: var(--radius-card); padding: 34px 36px; box-shadow: var(--shadow-card); }
.article-body .a-date { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--ink-400); margin: 14px 0 22px; }
.article-body .a-date svg { width: 15px; height: 15px; }
.article-body .a-hero-img { border-radius: 10px; overflow: hidden; margin-bottom: 22px; }
.article-body .a-content h2 { font-size: 24px; margin: 30px 0 14px; }
.article-body .a-content h3 { font-size: 19px; margin: 24px 0 10px; }
.article-body .a-content p { margin-bottom: 16px; }
.article-body .a-content ul { list-style: none; margin: 0 0 18px; }
.article-body .a-content ul li { position: relative; padding-left: 20px; margin-bottom: 8px; color: var(--ink-600); }
.article-body .a-content ul li::before { content: ""; position: absolute; left: 2px; top: 11px; width: 6px; height: 6px; border-radius: 50%; background: var(--primary); }
.article-body .a-content ol { list-style: none; counter-reset: al; margin: 0 0 18px; }
.article-body .a-content ol li { position: relative; padding-left: 32px; margin-bottom: 10px; color: var(--ink-600); counter-increment: al; }
.article-body .a-content ol li::before { content: counter(al); position: absolute; left: 0; top: 3px; width: 22px; height: 22px; border-radius: 50%; background: var(--primary-light); color: var(--primary); font-size: 12.5px; font-weight: 700; display: grid; place-items: center; }
.article-body .a-tags { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--ink-100); display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.article-body .a-tags .lbl { font-size: 13px; color: var(--ink-400); }

/* 上一篇 / 下一篇（缺一侧时剩余块不拉伸变形） */
.prev-next { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 24px; }
.pn-item {
  background: var(--ink-50); border: 1px solid var(--ink-200); border-radius: 10px; padding: 16px 18px;
  display: flex; flex-direction: column; gap: 6px; transition: all .3s var(--ease);
}
.pn-item:hover { border-color: var(--primary); background: var(--primary-50); }
.pn-item .pn-dir { font-size: 12px; color: var(--ink-400); display: flex; align-items: center; gap: 6px; }
.pn-item .pn-dir svg { width: 13px; height: 13px; }
.pn-item .pn-title { font-size: 14.5px; font-weight: 600; color: var(--ink-900); line-height: 1.5; }

/* 相关阅读 */
.related { margin-top: 40px; }
.related h3 { font-size: 20px; margin-bottom: 18px; }

/* 侧栏产品广告 */
.sidebar { display: flex; flex-direction: column; gap: 20px; position: sticky; top: 96px; }
.side-ad { background: #fff; border: 1px solid var(--ink-200); border-radius: var(--radius-card); padding: 24px; box-shadow: var(--shadow-card); text-align: center; }
.side-ad .ad-title { font-size: 15px; font-weight: 700; color: var(--ink-900); margin-bottom: 6px; }
.side-ad .ad-sub { font-size: 12.5px; color: var(--ink-400); margin-bottom: 16px; }
.side-ad .ad-qr { width: 150px; margin: 0 auto 14px; border: 1px solid var(--ink-200); border-radius: 10px; padding: 6px; }
.side-ad .ad-qr img { width: 100%; }
.side-ad .ad-line { display: flex; justify-content: center; gap: 8px; align-items: center; font-size: 13px; color: var(--ink-500); margin-bottom: 14px; }
.side-ad .ad-line svg { width: 15px; height: 15px; color: var(--primary); }
.side-ad .ad-phone { font-size: 15px; font-weight: 700; color: var(--primary); margin-bottom: 14px; letter-spacing: .3px; }

/* ---------- 19. 底部 CTA ---------- */
.cta-band {
  background: linear-gradient(135deg, #1B2A4A 0%, var(--navy) 55%, #16305E 100%);
  color: #fff; text-align: center; padding: 72px 0;
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: ""; position: absolute; width: 460px; height: 460px; border-radius: 50%;
  background: radial-gradient(circle, rgba(52,112,255,.35), transparent 62%);
  top: -200px; left: -120px;
}
.cta-band h2 { color: #fff; font-size: 30px; letter-spacing: .5px; }
.cta-band p { margin: 14px auto 30px; color: rgba(255,255,255,.85); font-size: 16px; max-width: 640px; }
.cta-band .cta-btns { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.cta-band .btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.7); }
.cta-band .btn-outline:hover { background: #fff; color: var(--primary); }

/* ---------- 20. 页脚 ---------- */
.site-footer { background: var(--navy); color: #A7B0C2; font-size: 13.5px; }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr 1.25fr; gap: 40px; padding: 60px 0 44px; }
.footer-brand .logo img { height: 36px; }
.footer-brand p { margin-top: 16px; color: #8E99AE; line-height: 1.8; max-width: 300px; }
.footer-col h4 { color: #fff; font-size: 15px; font-weight: 600; margin-bottom: 18px; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul a { color: #8E99AE; }
.footer-col ul a:hover { color: #fff; }
.footer-contact .fc-item { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; color: #8E99AE; line-height: 1.7; }
.footer-contact .fc-item svg { width: 16px; height: 16px; color: var(--primary); flex: none; margin-top: 3px; }
.footer-contact .fc-phone { font-size: 17px; font-weight: 700; color: #fff; letter-spacing: .5px; }
.footer-contact .fc-qr { width: 108px; background: #fff; padding: 6px; border-radius: 8px; margin-top: 8px; }
.footer-link-title { color: #fff; font-size: 14px; font-weight: 600; margin-bottom: 12px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 10px 16px; }
.footer-links a { color: #8E99AE; }
.footer-links a:hover { color: #fff; }
.footer-links-row { border-top: 1px solid rgba(255,255,255,.08); padding: 14px 0; text-align: center; }
.footer-links-row a { color: #8E99AE; }
.footer-links-row a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 20px 0; display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.footer-bottom .icp a { color: #8E99AE; }
.footer-bottom .icp a:hover { color: #fff; }

/* ---------- 21. 右侧浮动咨询 ---------- */
.float-widget { position: fixed; right: 14px; top: 50%; transform: translateY(-50%); z-index: 150; display: flex; flex-direction: column; }
.float-btns { display: flex; flex-direction: column; gap: 14px; }
.float-btn {
  position: relative; width: 52px; height: 52px; border-radius: 50%;
  background: #fff; border: 1px solid var(--ink-200); box-shadow: 0 6px 18px rgba(16,24,40,.14);
  display: grid; place-items: center; color: var(--primary); cursor: pointer;
  transition: all .3s var(--ease);
}
.float-btn svg { width: 24px; height: 24px; }
.float-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); transform: translateY(-2px); }
.float-btn--phone { background: var(--primary); color: #fff; border-color: var(--primary); }
.float-btn--phone:hover { background: var(--primary-dark); }
.float-btn .float-label {
  position: absolute; right: 62px; top: 50%; transform: translateY(-50%); white-space: nowrap;
  background: var(--ink-900); color: #fff; font-size: 12.5px; padding: 6px 12px; border-radius: 6px;
  opacity: 0; pointer-events: none; transition: opacity .3s var(--ease);
}
.float-btn:hover .float-label { opacity: 1; }
.float-pop {
  position: absolute; right: 64px; top: 50%; transform: translateY(-50%);
  background: #fff; border-radius: 12px; padding: 14px; width: 190px;
  box-shadow: 0 12px 36px rgba(16,24,40,.18); border: 1px solid var(--ink-200);
  display: none; text-align: center;
}
.float-pop img { width: 150px; margin: 0 auto 8px; }
.float-pop .fp-tip { font-size: 12.5px; color: var(--ink-500); }
.float-btn:hover .float-pop, .float-btn.is-open .float-pop { display: block; }

/* 返回顶部 */
.back-top {
  position: fixed; right: 14px; bottom: 30px; z-index: 140;
  width: 44px; height: 44px; border-radius: 10px; background: #fff; border: 1px solid var(--ink-200);
  box-shadow: 0 6px 18px rgba(16,24,40,.14); color: var(--primary);
  display: grid; place-items: center; cursor: pointer; opacity: 0; pointer-events: none;
  transition: all .3s var(--ease);
}
.back-top.is-show { opacity: 1; pointer-events: auto; }
.back-top:hover { background: var(--primary); color: #fff; }
.back-top svg { width: 20px; height: 20px; }

/* ---------- 22. 行业方案 ---------- */
.industry-sec { scroll-margin-top: 88px; }
.solution-block { padding: 56px 0; }
.solution-block--gray { background: var(--bg-gray); }
.industry-nav { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.industry-nav a {
  display: flex; align-items: center; gap: 12px; background: #fff; border: 1px solid var(--ink-200);
  border-radius: var(--radius-card); padding: 16px 18px; color: var(--ink-700); font-size: 15px; font-weight: 600;
  box-shadow: var(--shadow-card); transition: all .3s var(--ease);
}
.industry-nav a:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.industry-nav svg { width: 22px; height: 22px; color: var(--primary); flex: none; }
.industry-sec { scroll-margin-top: 96px; }
.industry-banner {
  position: relative; border-radius: 16px; overflow: hidden; margin-bottom: 40px;
  box-shadow: var(--shadow-hover);
}
.industry-banner img { width: 100%; height: 300px; object-fit: cover; }
.industry-banner::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(11,21,38,.78) 0%, rgba(11,21,38,.25) 60%, rgba(11,21,38,.05) 100%);
}
.industry-banner .ib-box { position: absolute; inset: 0; z-index: 1; display: flex; flex-direction: column; justify-content: center; padding: 0 48px; }
.industry-banner .ib-tag { display: inline-flex; width: fit-content; padding: 5px 12px; border-radius: var(--radius-tag); background: rgba(255,255,255,.18); color: #fff; font-size: 12.5px; font-weight: 600; margin-bottom: 12px; }
.industry-banner h2 { color: #fff; font-size: 28px; }
.industry-banner p { color: rgba(255,255,255,.88); font-size: 15px; margin-top: 10px; max-width: 560px; }
.solution-block { margin-top: 56px; }
.solution-block .sb-title { display: flex; align-items: center; gap: 12px; font-size: 22px; margin-bottom: 8px; }
.solution-block .sb-title .sb-num { width: 34px; height: 34px; border-radius: 10px; background: var(--primary); color: #fff; font-size: 16px; font-weight: 700; display: grid; place-items: center; flex: none; }
.solution-block .sb-desc { color: var(--ink-500); font-size: 14.5px; margin-bottom: 20px; }
.solution-block .sb-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.pain-list li { display: flex; gap: 10px; align-items: flex-start; padding: 10px 0; border-bottom: 1px dashed var(--ink-200); font-size: 14.5px; color: var(--ink-600); }
.pain-list li:last-child { border-bottom: none; }
.pain-list svg { width: 18px; height: 18px; color: var(--danger); flex: none; margin-top: 3px; }
.value-list li { display: flex; gap: 10px; align-items: flex-start; padding: 10px 0; border-bottom: 1px dashed var(--ink-200); font-size: 14.5px; color: var(--ink-600); }
.value-list li:last-child { border-bottom: none; }
.value-list svg { width: 18px; height: 18px; color: var(--success); flex: none; margin-top: 3px; }
.effect-show { display: flex; justify-content: center; gap: 24px; flex-wrap: wrap; }
.solution-types { display: flex; flex-wrap: wrap; gap: 10px; }
.solution-types .tag { font-size: 13px; padding: 6px 14px; }
.price-cta { text-align: center; background: var(--primary-50); border: 1px dashed var(--primary); border-radius: var(--radius-card); padding: 26px; }
.price-cta .pc-num { font-size: 15px; color: var(--ink-500); margin-bottom: 4px; }
.price-cta .pc-label { font-size: 22px; font-weight: 700; color: var(--primary); margin-bottom: 14px; }

/* ---------- 23. 价格页 ---------- */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.price-card { position: relative; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--ink-200); border-radius: var(--radius-card); padding: 32px 28px; box-shadow: var(--shadow-card); transition: all .3s var(--ease); }
.price-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: var(--primary); }
.price-card--hot { border: 2px solid var(--primary); }
.price-card .pc-flag { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--primary); color: #fff; font-size: 12.5px; font-weight: 600; padding: 4px 16px; border-radius: var(--radius-tag); white-space: nowrap; }
.price-card .pc-name { font-size: 20px; font-weight: 700; color: var(--ink-900); }
.price-card .pc-fit { font-size: 13px; color: var(--ink-400); margin-top: 4px; }
.price-card .pc-price { margin: 20px 0; font-size: 30px; font-weight: 700; color: var(--primary); }
.price-card .pc-price small { font-size: 14px; font-weight: 400; color: var(--ink-400); }
.price-card .pc-list { flex: 1; border-top: 1px dashed var(--ink-200); padding-top: 18px; }
.price-card .pc-list li { position: relative; padding-left: 24px; font-size: 14.5px; color: var(--ink-600); margin-bottom: 12px; line-height: 1.6; }
.price-card .pc-list li::before { content: ""; position: absolute; left: 2px; top: 9px; width: 10px; height: 6px; border-left: 2px solid var(--success); border-bottom: 2px solid var(--success); transform: rotate(-45deg); }
.price-card .pc-btn { margin-top: 22px; }

/* 套餐对比表 */
.compare-table-wrap { overflow-x: auto; }
.compare-table { width: 100%; border-collapse: collapse; min-width: 720px; }
.compare-table th, .compare-table td { padding: 16px 18px; text-align: center; border-bottom: 1px solid var(--ink-200); font-size: 14.5px; }
.compare-table thead th { background: var(--primary-50); color: var(--ink-900); font-weight: 600; }
.compare-table thead th.hot { background: var(--primary); color: #fff; }
.compare-table tbody th { text-align: left; color: var(--ink-700); font-weight: 500; background: var(--ink-50); }
.compare-table td .yes { color: var(--success); font-weight: 600; }
.compare-table td .no { color: var(--ink-300); }
.compare-table tr:hover td { background: var(--ink-50); }

/* ---------- 24. 办理流程 / 关于 ---------- */
.process-timeline { max-width: 860px; margin: 0 auto; }
.material-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.material-card { text-align: center; }
.material-card .m-icon { width: 60px; height: 60px; margin: 0 auto 14px; border-radius: 50%; background: var(--primary-light); color: var(--primary); display: grid; place-items: center; }
.material-card .m-icon svg { width: 26px; height: 26px; }
.material-card h3 { font-size: 16px; margin-bottom: 6px; }
.material-card p { font-size: 12.5px; color: var(--ink-400); line-height: 1.6; }

.about-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.about-intro .ai-img { border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-hover); }
.about-intro .ai-img img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.about-intro .ai-body h2 { font-size: 26px; margin-bottom: 18px; }
.about-intro .ai-body p { margin-bottom: 14px; }
.about-values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.contact-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.contact-card { text-align: center; padding: 26px 16px; }
.contact-card .cc-icon { width: 56px; height: 56px; margin: 0 auto 14px; border-radius: 50%; background: var(--primary-light); color: var(--primary); display: grid; place-items: center; }
.contact-card .cc-icon svg { width: 26px; height: 26px; }
.contact-card h3 { font-size: 15px; margin-bottom: 8px; }
.contact-card p, .contact-card a { font-size: 14px; color: var(--ink-600); word-break: break-all; }
.contact-card .cc-qr { width: 130px; margin: 0 auto; border: 1px solid var(--ink-200); border-radius: 10px; padding: 4px; }

/* ---------- 25. 响应式 ---------- */
@media (min-width: 769px) {
  .experience { display: block; }
}
@media (max-width: 1199px) {
  .section { padding: 72px 0; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .type-grid { grid-template-columns: repeat(3, 1fr); }
  .brand-grid { grid-template-columns: repeat(4, 1fr); }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .material-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-cards { grid-template-columns: repeat(2, 1fr); }
  .industry-nav { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1.4fr 1fr 1fr; row-gap: 36px; }
  .detail-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { order: -1; }
}
@media (max-width: 768px) {
  body { font-size: 15px; }
  .container { padding-left: 16px; padding-right: 16px; }
  .section { padding: 56px 0; }
  .section-head { margin-bottom: 32px; }
  .section-head h2 { font-size: 24px; }
  .section-head .section-desc { font-size: 14.5px; }
  .grid-2, .grid-3, .grid-4, .grid-2x3 { grid-template-columns: 1fr; }
  .feature-grid, .type-grid, .brand-grid, .stats-row, .material-grid, .contact-cards,
  .testimonial-grid, .news-grid, .price-grid, .about-values, .about-intro,
  .compare-grid, .solution-block .sb-grid, .industry-nav { grid-template-columns: 1fr; }
  .about-intro .ai-img { order: -1; }
  .header-inner { height: 62px; padding: 0 16px; }
  .logo img { height: 28px; }
  .main-nav, .header-phone { display: none; }
  .nav-toggle { display: inline-flex; }
  .mobile-menu { top: 62px; }
  .hero { padding: 56px 0 60px; }
  .hero h1 { font-size: 30px; }
  .hero-sub { font-size: 15.5px; }
  .hero-visual .hero-chip { display: none; }
  .page-hero { padding: 52px 0 44px; }
  .page-hero h1 { font-size: 26px; }
  .page-hero .page-hero-desc { font-size: 14.5px; }
  .btn-lg { padding: 13px 26px; font-size: 15.5px; }
  .flow { display: flex; flex-direction: column; gap: 0; }
  .flow-step { display: flex; gap: 18px; text-align: left; padding: 0 0 28px; }
  .flow-step::before { top: 64px; left: 31px; width: 2px; height: calc(100% - 68px); background: linear-gradient(180deg, var(--primary), var(--primary-light)); }
  .flow-step::after { display: none; }
  .flow-num { margin: 0; flex: none; }
  .flow-step .flow-body { padding-top: 6px; }
  .phones-row { grid-template-columns: 1fr; }
  .phone { width: 240px; margin: 0 auto; }
  .compare-card { flex-direction: column; align-items: flex-start; }
  .compare-img { width: 190px; }
  .industry-banner .ib-box { padding: 0 24px; }
  .industry-banner img { height: 210px; }
  .industry-banner h2 { font-size: 22px; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; padding: 44px 0 32px; }
  .footer-bottom { justify-content: center; text-align: center; }
  .float-widget { right: 8px; }
  .float-btns { gap: 10px; }
  .float-btn { width: 46px; height: 46px; }
  .float-btn svg { width: 21px; height: 21px; }
  .float-btn .float-label { display: none; }
  .float-pop { right: 56px; width: 168px; padding: 10px; }
  .back-top { right: 8px; bottom: 22px; }
  .article-body { padding: 24px 18px; }
  .prev-next { grid-template-columns: 1fr; }
  .experience-form { padding: 20px; }
  .detail-layout { gap: 28px; }
  .compare-table { min-width: 640px; }
}

/* ---------- 26. 无障碍 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}


/* ---------- 22b. 行业方案列表页 / 独立行业页 ---------- */
.industry-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.industry-list .card { padding: 0 0 22px; overflow: hidden; transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease); }
.industry-list .card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: var(--primary); }
.industry-list .il-img img { width: 100%; height: 150px; object-fit: cover; display: block; border-radius: 12px 12px 0 0; }
.industry-list .il-body { padding: 18px 20px 2px; }
.industry-list .il-body h3 { font-size: 18px; margin-bottom: 8px; }
.industry-list .il-body p { font-size: 13.5px; color: var(--ink-500); line-height: 1.7; margin-bottom: 12px; }
.industry-list .il-more { display: inline-flex; align-items: center; gap: 4px; font-size: 13.5px; font-weight: 600; color: var(--primary); }
.industry-list .il-more::after { content: "→"; transition: transform .3s var(--ease); }
.industry-list .card:hover .il-more::after { transform: translateX(4px); }
.type-tags { display: flex; flex-wrap: wrap; gap: 12px; }
.type-tags .tag { font-size: 14px; padding: 9px 18px; background: var(--primary-light); color: var(--primary); font-weight: 600; }
.type-tags .tag:hover { background: var(--primary); color: #fff; }
.price-cta h3 { font-size: 20px; }
.price-cta p { font-size: 14px; color: var(--ink-500); margin-top: 8px; }
.price-cta .price-num { font-size: 28px; font-weight: 700; color: var(--primary); margin: 14px 0 20px; }
.list-check { list-style: none; }
.list-check li { position: relative; padding-left: 30px; font-size: 14.5px; color: var(--ink-600); line-height: 1.8; margin-bottom: 12px; }
.list-check li .li-ic { position: absolute; left: 0; top: 3px; width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; font-weight: 700; }
.list-check li .li-ic--warn { background: #FFF4E5; color: var(--warning); border: 1px solid #F6D9AE; }
.list-check li svg { position: absolute; left: 0; top: 4px; width: 18px; height: 18px; color: var(--success); }
.list-check--success li { color: var(--ink-700); }
@media (max-width: 1199px) { .industry-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 767px) { .industry-list { grid-template-columns: 1fr; } }


/* ---------- 23. 价格页 ---------- */
.plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.plan-card { background: #fff; border: 1px solid var(--ink-200); border-radius: 14px; padding: 30px 26px; display: flex; flex-direction: column; box-shadow: var(--shadow-card); transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease); }
.plan-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.plan-card.is-main { border-color: var(--primary); box-shadow: 0 10px 32px rgba(52,112,255,.16); }
.plan-card .plan-name { font-size: 20px; font-weight: 700; margin-bottom: 4px; display: flex; align-items: center; gap: 8px; }
.plan-card .plan-suit { font-size: 13px; color: var(--ink-500); margin-bottom: 18px; }
.plan-card .plan-price { font-size: 30px; font-weight: 700; color: var(--primary); margin-bottom: 4px; }
.plan-card .plan-price small { font-size: 13px; color: var(--ink-400); font-weight: 400; }
.plan-card .plan-feats { list-style: none; margin: 16px 0 22px; flex: 1; }
.plan-card .plan-feats li { position: relative; padding-left: 24px; font-size: 14px; color: var(--ink-600); line-height: 1.75; margin-bottom: 10px; }
.plan-card .plan-feats li::before { content: ""; position: absolute; left: 0; top: 8px; width: 14px; height: 14px; border-radius: 50%; background: var(--primary-light); }
.plan-card .plan-feats li::after { content: ""; position: absolute; left: 4px; top: 12px; width: 4px; height: 7px; border: solid var(--primary); border-width: 0 2px 2px 0; transform: rotate(45deg); }
.plan-badge { font-size: 12px; font-weight: 600; color: #fff; background: var(--primary); border-radius: var(--radius-tag); padding: 3px 10px; }
.plan-table-wrap { overflow-x: auto; }
.plan-table { width: 100%; table-layout: fixed; border-collapse: collapse; background: #fff; border-radius: 12px; overflow: hidden; box-shadow: var(--shadow-card); }
.plan-table th, .plan-table td { padding: 14px 16px; text-align: center; font-size: 14px; border-bottom: 1px solid var(--ink-200); }
.plan-table thead th { background: var(--primary-50); color: var(--ink-900); font-weight: 600; }
.plan-table thead th:first-child { text-align: left; }
.plan-table tbody th { font-weight: 500; color: var(--ink-600); text-align: left; }
.plan-table tbody tr:hover td { background: var(--ink-50); }
.plan-table .tick { color: var(--success); font-weight: 700; }
.plan-table .cross { color: var(--ink-300); }
.plan-table .t-price { color: var(--primary); font-weight: 600; }

/* ---------- 24. 办理流程页 ---------- */
.material-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.material-item { display: flex; gap: 16px; align-items: flex-start; }
.material-item .mat-ic { width: 42px; height: 42px; flex: none; border-radius: 12px; background: var(--primary-light); color: var(--primary); display: grid; place-items: center; }
.material-item .mat-ic svg { width: 22px; height: 22px; }
.material-item h3 { font-size: 16px; margin-bottom: 6px; }
.material-item p { font-size: 13.5px; color: var(--ink-500); line-height: 1.7; }
.plan-mini { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 22px; }
.plan-mini .pm { background: #fff; border: 1px solid var(--ink-200); border-radius: 12px; padding: 20px; text-align: center; }
.plan-mini .pm h3 { font-size: 16px; margin-bottom: 6px; }
.plan-mini .pm p { font-size: 13px; color: var(--ink-500); line-height: 1.6; margin-bottom: 10px; }
.plan-mini .pm .pm-tag { font-size: 13px; color: var(--primary); font-weight: 600; }

/* ---------- 25. 关于我们页 ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 40px; align-items: center; }
.about-img { border-radius: 14px; overflow: hidden; box-shadow: var(--shadow-hover); }
.about-img img { width: 100%; height: 380px; object-fit: cover; display: block; }
.about-text h3 { font-size: 20px; margin-bottom: 12px; }
.about-text p { font-size: 15px; color: var(--ink-600); line-height: 1.9; margin-bottom: 14px; }
.culture-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.contact-block { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: start; }
.contact-item { display: flex; gap: 14px; align-items: flex-start; padding: 16px 0; border-bottom: 1px dashed var(--ink-200); }
.contact-item .c-ic { width: 44px; height: 44px; flex: none; border-radius: 12px; background: var(--primary-light); color: var(--primary); display: grid; place-items: center; }
.contact-item .c-ic svg { width: 22px; height: 22px; }
.contact-item h3 { font-size: 15px; margin-bottom: 4px; }
.contact-item p { font-size: 14.5px; color: var(--ink-700); }
.contact-item a { color: var(--primary); font-weight: 600; }
.qr-card { text-align: center; background: #fff; border: 1px solid var(--ink-200); border-radius: 14px; padding: 26px 22px; box-shadow: var(--shadow-card); }
.qr-card img { display: block; width: 160px; height: 160px; object-fit: contain; margin: 0 auto 12px; }
.qr-card p { font-size: 13.5px; color: var(--ink-500); margin-bottom: 16px; }
@media (max-width: 1199px) { .plan-grid, .plan-mini { grid-template-columns: 1fr; } .material-grid { grid-template-columns: 1fr; } .culture-grid { grid-template-columns: 1fr; } .contact-block { grid-template-columns: 1fr; } }
@media (max-width: 767px) { .about-grid { grid-template-columns: 1fr; } .about-img img { height: 240px; } }


/* ---------- 26. 内容栏目页 ---------- */
.detail-head { padding: 44px 0 6px; }
.detail-head h1 { font-size: 30px; line-height: 1.35; margin-top: 16px; }
.tab-group { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 22px; }
.tab-group .tab-btn { flex: none; }
.empty-tip { text-align: center; color: var(--ink-400); font-size: 14px; padding: 46px 0; background: var(--ink-50); border: 1px dashed var(--ink-200); border-radius: var(--radius-card); }
.tag-list-row { display: block; background: #fff; border: 1px solid var(--ink-200); border-radius: var(--radius-card); padding: 22px 26px; box-shadow: var(--shadow-card); transition: all .3s var(--ease); margin-bottom: 14px; }
.tag-list-row:hover { border-color: var(--primary); box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.tag-list-row .tl-head { display: flex; align-items: center; gap: 14px; margin-bottom: 8px; }
.tag-list-row .tl-head h3 { font-size: 18px; }
.tag-list-row .tl-head .tl-count { font-size: 12.5px; color: var(--primary); background: var(--primary-light); padding: 3px 12px; border-radius: var(--radius-tag); font-weight: 600; }
.tag-list-row p { font-size: 13.5px; color: var(--ink-500); line-height: 1.7; }
.rc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 1199px) { .rc-grid { grid-template-columns: 1fr; } }
@media (max-width: 767px) { .detail-head { padding: 30px 0 2px; } .detail-head h1 { font-size: 23px; } }



/* ---------- 23. 价格页 ---------- */
.plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.plan-card { background: #fff; border: 1px solid var(--ink-200); border-radius: 14px; padding: 30px 26px; display: flex; flex-direction: column; box-shadow: var(--shadow-card); transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease); }
.plan-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.plan-card.is-main { border-color: var(--primary); box-shadow: 0 10px 32px rgba(52,112,255,.16); }
.plan-card .plan-name { font-size: 20px; font-weight: 700; margin-bottom: 4px; display: flex; align-items: center; gap: 8px; }
.plan-card .plan-suit { font-size: 13px; color: var(--ink-500); margin-bottom: 18px; }
.plan-card .plan-price { font-size: 30px; font-weight: 700; color: var(--primary); margin-bottom: 4px; }
.plan-card .plan-price small { font-size: 13px; color: var(--ink-400); font-weight: 400; }
.plan-card .plan-feats { list-style: none; margin: 16px 0 22px; flex: 1; }
.plan-card .plan-feats li { position: relative; padding-left: 24px; font-size: 14px; color: var(--ink-600); line-height: 1.75; margin-bottom: 10px; }
.plan-card .plan-feats li::before { content: ""; position: absolute; left: 0; top: 8px; width: 14px; height: 14px; border-radius: 50%; background: var(--primary-light); }
.plan-card .plan-feats li::after { content: ""; position: absolute; left: 4px; top: 12px; width: 4px; height: 7px; border: solid var(--primary); border-width: 0 2px 2px 0; transform: rotate(45deg); }
.plan-badge { font-size: 12px; font-weight: 600; color: #fff; background: var(--primary); border-radius: var(--radius-tag); padding: 3px 10px; }
.plan-table-wrap { overflow-x: auto; }
.plan-table { width: 100%; table-layout: fixed; border-collapse: collapse; background: #fff; border-radius: 12px; overflow: hidden; box-shadow: var(--shadow-card); }
.plan-table th, .plan-table td { padding: 14px 16px; text-align: center; font-size: 14px; border-bottom: 1px solid var(--ink-200); }
.plan-table thead th { background: var(--primary-50); color: var(--ink-900); font-weight: 600; }
.plan-table thead th:first-child { text-align: left; }
.plan-table tbody th { font-weight: 500; color: var(--ink-600); text-align: left; }
.plan-table tbody tr:hover td { background: var(--ink-50); }
.plan-table .tick { color: var(--success); font-weight: 700; }
.plan-table .cross { color: var(--ink-300); }
.plan-table .t-price { color: var(--primary); font-weight: 600; }

/* ---------- 24. 办理流程页 ---------- */
.material-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.material-item { display: flex; gap: 16px; align-items: flex-start; }
.material-item .mat-ic { width: 42px; height: 42px; flex: none; border-radius: 12px; background: var(--primary-light); color: var(--primary); display: grid; place-items: center; }
.material-item .mat-ic svg { width: 22px; height: 22px; }
.material-item h3 { font-size: 16px; margin-bottom: 6px; }
.material-item p { font-size: 13.5px; color: var(--ink-500); line-height: 1.7; }
.plan-mini { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 22px; }
.plan-mini .pm { background: #fff; border: 1px solid var(--ink-200); border-radius: 12px; padding: 20px; text-align: center; }
.plan-mini .pm h3 { font-size: 16px; margin-bottom: 6px; }
.plan-mini .pm p { font-size: 13px; color: var(--ink-500); line-height: 1.6; margin-bottom: 10px; }
.plan-mini .pm .pm-tag { font-size: 13px; color: var(--primary); font-weight: 600; }

/* ---------- 25. 关于我们页 ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 40px; align-items: center; }
.about-img { border-radius: 14px; overflow: hidden; box-shadow: var(--shadow-hover); }
.about-img img { width: 100%; height: 380px; object-fit: cover; display: block; }
.about-text h3 { font-size: 20px; margin-bottom: 12px; }
.about-text p { font-size: 15px; color: var(--ink-600); line-height: 1.9; margin-bottom: 14px; }
.culture-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.contact-block { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: start; }
.contact-item { display: flex; gap: 14px; align-items: flex-start; padding: 16px 0; border-bottom: 1px dashed var(--ink-200); }
.contact-item .c-ic { width: 44px; height: 44px; flex: none; border-radius: 12px; background: var(--primary-light); color: var(--primary); display: grid; place-items: center; }
.contact-item .c-ic svg { width: 22px; height: 22px; }
.contact-item h3 { font-size: 15px; margin-bottom: 4px; }
.contact-item p { font-size: 14.5px; color: var(--ink-700); }
.contact-item a { color: var(--primary); font-weight: 600; }
.qr-card { text-align: center; background: #fff; border: 1px solid var(--ink-200); border-radius: 14px; padding: 26px 22px; box-shadow: var(--shadow-card); }
.qr-card img { display: block; width: 160px; height: 160px; object-fit: contain; margin: 0 auto 12px; }
.qr-card p { font-size: 13.5px; color: var(--ink-500); margin-bottom: 16px; }
@media (max-width: 1199px) { .plan-grid, .plan-mini { grid-template-columns: 1fr; } .material-grid { grid-template-columns: 1fr; } .culture-grid { grid-template-columns: 1fr; } .contact-block { grid-template-columns: 1fr; } }
@media (max-width: 767px) { .about-grid { grid-template-columns: 1fr; } .about-img img { height: 240px; } }

/* ---------- 27. 行业页号码类型卡片均分 ---------- */
@media (min-width: 769px) {
  .type-grid--2 { grid-template-columns: repeat(2, 1fr); }
  .type-grid--3 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .type-grid--2, .type-grid--3 { grid-template-columns: 1fr; }
}