/* ============================================================
   ant-theme.css — 对标 antdigital.com 设计系统
   Primary: #1677FF (蓝) | Dark: #001529 (深蓝) | Red Accent: #cf0a2c
   ============================================================ */

/* ── CSS Variables ──────────────────────────────────────── */
:root {
  --ant-primary: #1677FF;
  --ant-primary-hover: #4096FF;
  --ant-primary-light: #E6F4FF;
  --ant-dark: #001529;
  --ant-dark-hover: #0A2540;
  --ant-text: #333333;
  --ant-text-secondary: #666666;
  --ant-text-light: #999999;
  --ant-bg: #FFFFFF;
  --ant-bg-gray: #F5F7FA;
  --ant-bg-dark: #F0F2F5;
  --ant-border: #E8E8E8;
  --ant-border-light: #F0F0F0;
  --ant-shadow: 0 2px 8px rgba(0,0,0,0.08);
  --ant-shadow-lg: 0 4px 16px rgba(0,0,0,0.12);
  --ant-radius: 4px;
  --ant-radius-lg: 8px;
  --ant-header-height: 60px;
  --ant-font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --ant-container: 1200px;
}

/* ── Global Reset ───────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--ant-font);
  font-size: 14px;
  line-height: 1.6;
  color: var(--ant-text);
  background: var(--ant-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-top: var(--ant-header-height);
  min-height: 100vh;
}

a {
  color: var(--ant-primary);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover { color: var(--ant-primary-hover); }

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

ul, ol { list-style: none; }

/* ── Container ──────────────────────────────────────────── */
.container {
  max-width: var(--ant-container);
  margin: 0 auto;
  padding: 0 20px;
}
.container-fluid {
  max-width: 100%;
  padding: 0 20px;
}

/* ── Section Spacing ────────────────────────────────────── */
.ant-section {
  padding: 80px 0;
}
.ant-section--gray {
  background: var(--ant-bg-gray);
}
.ant-section--dark {
  background: var(--ant-dark);
  color: #fff;
}
.ant-section--tight { padding: 48px 0; }

/* ── Section Head ───────────────────────────────────────── */
.ant-section-head {
  text-align: center;
  margin-bottom: 48px;
}
.ant-section-head h2 {
  font-size: 32px;
  font-weight: 600;
  color: var(--ant-text);
  margin-bottom: 12px;
  line-height: 1.3;
}
.ant-section-head p {
  font-size: 16px;
  color: var(--ant-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.ant-section-head--left {
  text-align: left;
}

/* ── Buttons ────────────────────────────────────────────── */
.ant-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--ant-radius);
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
}
.ant-btn--primary {
  background: var(--ant-primary);
  color: #fff;
  border-color: var(--ant-primary);
}
.ant-btn--primary:hover {
  background: var(--ant-primary-hover);
  border-color: var(--ant-primary-hover);
  color: #fff;
}
.ant-btn--outline {
  background: transparent;
  color: var(--ant-primary);
  border-color: var(--ant-primary);
}
.ant-btn--outline:hover {
  background: var(--ant-primary);
  color: #fff;
}
.ant-btn--ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.ant-btn--ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
  color: #fff;
}
.ant-btn--lg {
  padding: 12px 32px;
  font-size: 16px;
}
.ant-btn--sm {
  padding: 6px 16px;
  font-size: 13px;
}

/* ── Cards ──────────────────────────────────────────────── */
.ant-card {
  background: var(--ant-bg);
  border-radius: var(--ant-radius-lg);
  border: 1px solid var(--ant-border-light);
  transition: all 0.3s ease;
  overflow: hidden;
}
.ant-card:hover {
  box-shadow: var(--ant-shadow-lg);
  transform: translateY(-2px);
}
.ant-card__body {
  padding: 24px;
}
.ant-card__img {
  width: 100%;
  display: block;
}

/* ── Grid (Flexbox) ─────────────────────────────────────── */
.ant-row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -12px;
}
.ant-col { padding: 0 12px; }
.ant-col-1 { flex: 0 0 8.333%; max-width: 8.333%; }
.ant-col-2 { flex: 0 0 16.667%; max-width: 16.667%; }
.ant-col-3 { flex: 0 0 25%; max-width: 25%; }
.ant-col-4 { flex: 0 0 33.333%; max-width: 33.333%; }
.ant-col-5 { flex: 0 0 41.667%; max-width: 41.667%; }
.ant-col-6 { flex: 0 0 50%; max-width: 50%; }
.ant-col-7 { flex: 0 0 58.333%; max-width: 58.333%; }
.ant-col-8 { flex: 0 0 66.667%; max-width: 66.667%; }
.ant-col-9 { flex: 0 0 75%; max-width: 75%; }
.ant-col-10 { flex: 0 0 83.333%; max-width: 83.333%; }
.ant-col-11 { flex: 0 0 91.667%; max-width: 91.667%; }
.ant-col-12 { flex: 0 0 100%; max-width: 100%; }
.ant-col-auto { flex: 0 0 auto; width: auto; max-width: none; }
.ant-col-flex { flex: 1; min-width: 0; }

/* ── Header ─────────────────────────────────────────────── */
.ant-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--ant-header-height);
  background: #f0f5ff;
  border-bottom: 1px solid transparent;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.ant-header--scrolled {
  background: #fff;
  border-bottom-color: var(--ant-border-light);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.ant-header__inner {
  display: flex;
  align-items: center;
  height: var(--ant-header-height);
  max-width: var(--ant-container);
  margin: 0 auto;
  padding: 0 20px;
}

/* Logo */
.ant-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  margin-right: 40px;
}
.ant-logo img {
  height: 32px;
  width: auto;
}
/* Logo mark + wordmark (智元数联 brand) */
.ant-logo__mark {
  height: 32px;
  width: auto;
  flex-shrink: 0;
}
.ant-logo__text {
  font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  font-weight: 900;
  font-size: 18px;
  color: #001529;
  margin-left: 8px;
  white-space: nowrap;
  letter-spacing: 0.5px;
}

/* Navigation */
.ant-nav {
  display: flex;
  align-items: center;
  height: 100%;
  flex: 1;
}
.ant-nav__list {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 0;
}
.ant-nav__item {
  position: relative;
  height: 100%;
}
.ant-nav__link {
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 18px;
  font-size: 14px;
  color: var(--ant-text);
  font-weight: 400;
  transition: color 0.2s;
  white-space: nowrap;
  position: relative;
}
.ant-nav__link:hover { color: var(--ant-primary); }

/* Dropdown arrow */
.ant-nav__arrow {
  display: inline-flex;
  align-items: center;
  margin-left: 4px;
  transition: transform 0.2s;
}
.ant-nav__item:hover .ant-nav__arrow {
  transform: rotate(180deg);
}

/* Dropdown */
.ant-nav__dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 180px;
  background: #fff;
  border-radius: var(--ant-radius);
  box-shadow: var(--ant-shadow-lg);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  z-index: 100;
}
.ant-nav__item:hover .ant-nav__dropdown {
  opacity: 1;
  visibility: visible;
}
.ant-nav__dropdown a {
  display: block;
  padding: 8px 20px;
  font-size: 13px;
  color: var(--ant-text);
  transition: all 0.15s;
}
.ant-nav__dropdown a:hover {
  background: var(--ant-bg-gray);
  color: var(--ant-primary);
}

/* ── Mega Menu (星继链网式：左栏Tab + 右区多列流) ──────────── */
/* Mega dropdown base */
.ant-nav__mega {
  position: fixed;
  top: var(--ant-header-height);
  left: 0;
  right: 0;
  background: #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
  z-index: 99;
  max-height: calc(100vh - var(--ant-header-height) - 40px);
  overflow-y: auto;
}
.ant-nav__item:hover .ant-nav__mega {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Mega — 主容器：左栏 + 右区 flex 布局 */
.ant-mega__body {
  max-width: var(--ant-container);
  margin: 0 auto;
  display: flex;
  gap: 0;
  min-height: 360px;
}
.ant-mega__body--no-sidebar {
  display: block;
}

/* Mega — 左侧边栏（Tab 导航） */
.ant-mega__sidebar {
  width: 200px;
  flex-shrink: 0;
  background: #FAFBFC;
  border-right: 1px solid var(--ant-border-light);
  padding: 20px 0;
}
.ant-mega__sidebar-label {
  font-size: 11px;
  color: var(--ant-text-light);
  padding: 0 24px 16px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* Mega — 左侧垂直 Tab */
.ant-mega__tabs {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.ant-mega__tab {
  display: block;
  width: 100%;
  text-align: left;
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 500;
  color: var(--ant-text-secondary);
  cursor: pointer;
  transition: all 0.2s;
  background: none;
  border: none;
  font-family: var(--ant-font);
  position: relative;
}
.ant-mega__tab:hover { color: var(--ant-primary); background: rgba(22,119,255,0.04); }
.ant-mega__tab--active {
  color: var(--ant-primary);
  font-weight: 600;
  background: rgba(22,119,255,0.06);
}
.ant-mega__tab--active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 20px;
  background: var(--ant-primary);
  border-radius: 0 2px 2px 0;
}

/* Mega — 右侧内容区 */
.ant-mega__content {
  flex: 1;
  padding: 28px 32px 32px;
  min-width: 0;
}

/* Mega panel */
.ant-mega__panel {
  display: none;
}
.ant-mega__panel--active {
  display: block;
}

/* Mega — 分类 3 列流动布局（CSS columns） */
.ant-mega__cats {
  columns: 3;
  column-gap: 40px;
}
.ant-mega__category {
  break-inside: avoid;
  margin-bottom: 24px;
}
.ant-mega__cat-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--ant-primary);
  margin-bottom: 8px;
  line-height: 1.4;
}
.ant-mega__cat-links {
  display: flex;
  flex-direction: column;
}
.ant-mega__cat-links a {
  font-size: 13px;
  color: var(--ant-text-secondary);
  padding: 3px 0 3px 0;
  display: inline-block;
  transition: color 0.15s;
  line-height: 1.6;
  text-decoration: none;
  position: relative;
}
.ant-mega__cat-links a:hover { color: var(--ant-primary); }

/* Mega — 热门/推荐 Tag */
.ant-mega__tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  color: #fff;
  background: #FF4D4F;
  padding: 1px 6px;
  border-radius: 2px;
  margin-left: 6px;
  vertical-align: middle;
  line-height: 1.5;
}
.ant-mega__tag--new {
  background: var(--ant-primary);
}

/* Mega — industry grid (for solutions) — 也改为左栏+右区 */
.ant-mega__industry-grid {
  columns: 3;
  column-gap: 40px;
}
.ant-mega__industry-col {
  break-inside: avoid;
  margin-bottom: 24px;
}
.ant-mega__industry-col h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--ant-primary);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.ant-mega__industry-col h4 svg {
  width: 16px;
  height: 16px;
}
.ant-mega__industry-col > a {
  display: block;
  font-size: 13px;
  color: var(--ant-text-secondary);
  padding: 3px 0;
  transition: color 0.15s;
  text-decoration: none;
  line-height: 1.6;
}
.ant-mega__industry-col > a:hover { color: var(--ant-primary); text-decoration: none; }

/* Standard dropdown (for simple sub-menus like 合作伙伴) */
.ant-nav__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 160px;
  background: #fff;
  border-radius: 0 0 var(--ant-radius) var(--ant-radius);
  box-shadow: var(--ant-shadow-lg);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-2px);
  transition: all 0.2s ease;
  z-index: 100;
}
.ant-nav__item:hover > .ant-nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.ant-nav__dropdown a {
  display: block;
  padding: 8px 20px;
  font-size: 13px;
  color: var(--ant-text);
  transition: all 0.15s;
  white-space: nowrap;
}
.ant-nav__dropdown a:hover {
  background: var(--ant-bg-gray);
  color: var(--ant-primary);
}

/* ── Products/Solutions Inner Page ─────────────────────── */
.ant-page-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--ant-border-light);
  margin-bottom: 32px;
}
.ant-page-tabs__item {
  padding: 14px 24px;
  font-size: 15px;
  color: var(--ant-text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.2s;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-family: var(--ant-font);
  font-weight: 500;
}
.ant-page-tabs__item:hover { color: var(--ant-primary); }
.ant-page-tabs__item--active {
  color: var(--ant-primary);
  border-bottom-color: var(--ant-primary);
  font-weight: 600;
}
.ant-page-panel { display: none; }
.ant-page-panel--active { display: block; }

/* Products category block */
.ant-prod-categories { display: block; }
.ant-prod-category {
  margin-bottom: 44px;
  scroll-margin-top: 100px;
}
.ant-prod-category:last-child { margin-bottom: 0; }
.ant-prod-category__head {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-bottom: 16px;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--ant-border-light);
}
.ant-prod-category__icon {
  flex: none;
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  background: linear-gradient(135deg, var(--ant-primary), #4f46e5);
  border-radius: 14px;
  box-shadow: 0 6px 16px rgba(59, 90, 246, .28);
  transition: transform .25s ease;
}
.ant-prod-category__icon svg { width: 28px; height: 28px; }
.ant-prod-category:hover .ant-prod-category__icon { transform: translateY(-3px); }
.ant-prod-category__heading { min-width: 0; }
.ant-prod-category__name {
  font-size: 20px;
  font-weight: 700;
  color: var(--ant-text);
  margin: 0 0 4px;
}
.ant-prod-category__desc {
  font-size: 13px;
  color: var(--ant-text-secondary);
  line-height: 1.5;
  margin: 0;
}
.ant-prod-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.ant-prod-item {
  background: #fff;
  border: 1px solid var(--ant-border-light);
  border-radius: var(--ant-radius);
  padding: 16px;
  transition: all 0.25s ease;
  text-decoration: none;
  color: var(--ant-text);
  display: block;
}
.ant-prod-item:hover {
  border-color: var(--ant-primary);
  box-shadow: var(--ant-shadow);
  color: var(--ant-text);
}
.ant-prod-item__name {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}
.ant-prod-item__desc {
  font-size: 12px;
  color: var(--ant-text-light);
  line-height: 1.5;
}
.ant-prod-item__more {
  display: inline-block;
  margin-top: 10px;
  font-size: 12px;
  color: var(--ant-primary);
  font-weight: 600;
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity .25s ease, transform .25s ease;
}
.ant-prod-item:hover .ant-prod-item__more {
  opacity: 1;
  transform: translateX(0);
}

/* Solutions category block */
.ant-sol-category {
  margin-bottom: 40px;
}
.ant-sol-category__head {
  font-size: 20px;
  font-weight: 600;
  color: var(--ant-text);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.ant-sol-category__icon {
  width: 28px;
  height: 28px;
  background: var(--ant-primary-light);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ant-primary);
}
.ant-sol-category__icon svg { width: 16px; height: 16px; }
.ant-sol-category__desc {
  font-size: 13px;
  color: var(--ant-text-secondary);
  margin-bottom: 16px;
}
.ant-sol-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.ant-sol-item {
  background: #fff;
  border: 1px solid var(--ant-border-light);
  border-radius: var(--ant-radius);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.2s;
  text-decoration: none;
  color: var(--ant-text);
}
.ant-sol-item:hover {
  border-color: var(--ant-primary);
  box-shadow: var(--ant-shadow);
  color: var(--ant-text);
}
.ant-sol-item__name {
  font-size: 14px;
  font-weight: 500;
}
.ant-sol-item__arrow {
  color: var(--ant-text-light);
  font-size: 16px;
}

/* ── About Page ────────────────────────────────────────── */
.ant-about-vision {
  background: var(--ant-dark);
  color: #fff;
  padding: 48px 0;
  text-align: center;
}
.ant-about-vision h2 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 20px;
}
.ant-about-vision__lines {
  font-size: 18px;
  line-height: 2;
  opacity: 0.85;
}

.ant-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.ant-stat-item {
  text-align: center;
  padding: 32px 16px;
  border-right: 1px solid var(--ant-border-light);
}
.ant-stat-item:last-child { border-right: none; }
.ant-stat-item__number {
  font-size: 36px;
  font-weight: 700;
  color: var(--ant-primary);
  margin-bottom: 4px;
}
.ant-stat-item__label {
  font-size: 13px;
  color: var(--ant-text-secondary);
  line-height: 1.5;
}

.ant-honor-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.ant-honor-item {
  padding: 20px;
  border-left: 3px solid var(--ant-primary);
  background: #fff;
  border-radius: 0 var(--ant-radius) var(--ant-radius) 0;
  border-top: 1px solid var(--ant-border-light);
  border-right: 1px solid var(--ant-border-light);
  border-bottom: 1px solid var(--ant-border-light);
  font-size: 14px;
  color: var(--ant-text);
}

.ant-timeline {
  position: relative;
  padding: 20px 0;
}
.ant-timeline__tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--ant-border-light);
  padding-bottom: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.ant-timeline__tab {
  padding: 10px 18px;
  font-size: 14px;
  color: var(--ant-text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.2s;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-family: var(--ant-font);
  white-space: nowrap;
}
.ant-timeline__tab:hover { color: var(--ant-primary); }
.ant-timeline__tab--active {
  color: var(--ant-primary);
  border-bottom-color: var(--ant-primary);
  font-weight: 600;
}
.ant-timeline__panel {
  display: none;
  padding: 24px 0;
}
.ant-timeline__panel--active { display: block; }
.ant-timeline__event {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
}
.ant-timeline__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ant-primary);
  flex-shrink: 0;
  margin-top: 6px;
}
.ant-timeline__text {
  font-size: 13px;
  color: var(--ant-text-secondary);
  line-height: 1.6;
}

.ant-offices-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.ant-office-item {
  background: #fff;
  border: 1px solid var(--ant-border-light);
  border-radius: var(--ant-radius-lg);
  padding: 20px;
}
.ant-office-item h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
}
.ant-office-item p {
  font-size: 12px;
  color: var(--ant-text-secondary);
  line-height: 1.5;
}

/* ── Partners with CTA ─────────────────────────────────── */
.ant-partner-cta {
  background: linear-gradient(135deg, #001529 0%, #003366 100%);
  color: #fff;
  padding: 56px 0;
  text-align: center;
  border-radius: var(--ant-radius-lg);
}
.ant-partner-cta h2 {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 12px;
}
.ant-partner-cta p {
  font-size: 15px;
  opacity: 0.8;
  margin-bottom: 24px;
}

/* ── Scenarios Grid ────────────────────────────────────── */
.ant-scenario-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.ant-scenario-card {
  background: #fff;
  border: 1px solid var(--ant-border-light);
  border-radius: var(--ant-radius-lg);
  padding: 28px;
  transition: all 0.3s ease;
  text-decoration: none;
  color: var(--ant-text);
  display: block;
}
.ant-scenario-card:hover {
  box-shadow: var(--ant-shadow-lg);
  transform: translateY(-2px);
  color: var(--ant-text);
}
.ant-scenario-card__icon {
  width: 48px;
  height: 48px;
  background: var(--ant-primary-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.ant-scenario-card__icon svg { width: 24px; height: 24px; color: var(--ant-primary); }
.ant-scenario-card__title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}
.ant-scenario-card__desc {
  font-size: 13px;
  color: var(--ant-text-secondary);
  line-height: 1.6;
}

/* Mega dropdown hover bridge — extend hover area */
.ant-nav__item--mega::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  height: 8px;
  z-index: 101;
}

/* Header right */
.ant-header__right {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: auto;
  flex-shrink: 0;
}
.ant-header__search {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.2s;
  color: var(--ant-text);
}
.ant-header__search:hover {
  background: var(--ant-bg-gray);
}
.ant-header__search svg {
  width: 18px;
  height: 18px;
}

/* Search panel overlay */
.ant-search-panel {
  position: fixed;
  top: var(--ant-header-height);
  left: 0;
  right: 0;
  background: #fff;
  border-bottom: 1px solid var(--ant-border-light);
  padding: 20px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  transform: translateY(-100%);
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 999;
  pointer-events: none;
}
.ant-search-panel--open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.ant-search-panel__input {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
}
.ant-search-panel__input input {
  flex: 1;
  height: 44px;
  border: 1px solid var(--ant-border);
  border-right: none;
  border-radius: var(--ant-radius) 0 0 var(--ant-radius);
  padding: 0 16px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}
.ant-search-panel__input input:focus {
  border-color: var(--ant-primary);
}
.ant-search-panel__input button {
  height: 44px;
  padding: 0 24px;
  background: var(--ant-primary);
  color: #fff;
  border: none;
  border-radius: 0 var(--ant-radius) var(--ant-radius) 0;
  cursor: pointer;
  font-size: 14px;
}

/* Mobile toggle */
.ant-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  width: 28px;
  height: 28px;
  cursor: pointer;
  gap: 5px;
}
.ant-menu-toggle span {
  display: block;
  height: 2px;
  background: var(--ant-text);
  border-radius: 1px;
  transition: all 0.3s ease;
}
.ant-menu-toggle--active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.ant-menu-toggle--active span:nth-child(2) {
  opacity: 0;
}
.ant-menu-toggle--active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile nav panel */
.ant-mobile-nav {
  display: none;
  position: fixed;
  top: var(--ant-header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  z-index: 998;
  overflow-y: auto;
  padding: 20px;
}
.ant-mobile-nav--open {
  display: block;
}
.ant-mobile-nav__link {
  display: block;
  padding: 12px 0;
  font-size: 15px;
  color: var(--ant-text);
  border-bottom: 1px solid var(--ant-border-light);
}
.ant-mobile-nav__link:hover { color: var(--ant-primary); }

/* ── Hero / Banner ──────────────────────────────────────── */
.ant-hero {
  position: relative;
  background: linear-gradient(180deg, #f0f5ff 0%, #fafbfc 40%, #ffffff 100%);
  color: var(--ant-text);
  padding: 100px 0 0;
  overflow: hidden;
  min-height: 580px;
}
.ant-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}
.ant-hero__bg::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -15%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(22,119,255,0.06) 0%, transparent 70%);
  border-radius: 50%;
}
.ant-hero__bg::after {
  content: '';
  position: absolute;
  bottom: -25%;
  left: -8%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(22,119,255,0.04) 0%, transparent 70%);
  border-radius: 50%;
}
.ant-hero__dots {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.3;
}

/* Slide wrapper */
.ant-hero__slides {
  position: relative;
  z-index: 1;
}
.ant-hero__slide {
  display: none;
  animation: antHeroFadeIn 0.5s ease both;
}
.ant-hero__slide--active {
  display: block;
}
@keyframes antHeroFadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Inner layout: left text + right visual */
.ant-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--ant-container);
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: flex-start;
  gap: 80px;
}
.ant-hero__content {
  flex: 0 0 480px;
  padding-top: 30px;
}
.ant-hero__content h1 {
  font-size: 38px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
  color: #0a1a3a;
}
.ant-hero__content p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--ant-text-secondary);
  margin-bottom: 36px;
}
.ant-hero__actions {
  display: flex;
  gap: 16px;
}

/* Hero right: visual illustration */
.ant-hero__visual {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 20px;
}
.ant-hero__visual-pic {
  width: 400px;
  height: 340px;
}
.ant-hero__visual-pic svg {
  width: 100%;
  height: 100%;
}

/* Navigation arrows */
.ant-hero__arrow {
  position: absolute;
  top: calc(50% - 68px);
  transform: translateY(-50%);
  z-index: 3;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(22,119,255,0.12);
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(6px);
  color: rgba(22,119,255,0.5);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  padding: 0;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.ant-hero__arrow:hover {
  background: #fff;
  border-color: rgba(22,119,255,0.35);
  color: #1677FF;
  box-shadow: 0 4px 16px rgba(22,119,255,0.12);
}
.ant-hero__arrow svg {
  width: 18px;
  height: 18px;
}
.ant-hero__arrow--prev { left: 20px; }
.ant-hero__arrow--next { right: 20px; }

/* Bottom slide indicators */
.ant-hero__indicators {
  position: relative;
  z-index: 2;
  max-width: var(--ant-container);
  margin: 40px auto 0;
  padding: 0 20px 28px;
  display: flex;
  gap: 16px;
}
.ant-hero__indicator {
  flex: 1;
  cursor: pointer;
  padding: 16px 20px;
  border-radius: 8px;
  border: 1px solid rgba(22,119,255,0.08);
  background: rgba(255,255,255,0.7);
  transition: all 0.3s ease;
  position: relative;
}
.ant-hero__indicator:hover {
  background: rgba(255,255,255,0.95);
  border-color: rgba(22,119,255,0.2);
  box-shadow: 0 2px 16px rgba(22,119,255,0.06);
}
.ant-hero__indicator--active {
  background: #fff;
  border-color: rgba(22,119,255,0.25);
  box-shadow: 0 4px 20px rgba(22,119,255,0.08);
}
.ant-hero__indicator--active::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, #1677FF, #0958d9);
  border-radius: 1px 1px 0 0;
}
.ant-hero__ind-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: #1a1a2e;
  margin-bottom: 4px;
}
.ant-hero__ind-desc {
  display: block;
  font-size: 12px;
  color: var(--ant-text-secondary);
  line-height: 1.5;
}


/* ── Inner Page Banner ──────────────────────────────────── */
.ant-page-banner {
  position: relative;
  background: linear-gradient(135deg, #001529 0%, #003366 100%);
  color: #fff;
  padding: 60px 0;
  text-align: center;
}
.ant-page-banner h1 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 8px;
}
.ant-page-banner p {
  font-size: 15px;
  opacity: 0.8;
  max-width: 600px;
  margin: 0 auto;
}

.ant-tabs {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 36px;
  border-bottom: 1px solid var(--ant-border-light);
}
.ant-tabs__item {
  padding: 14px 28px;
  font-size: 15px;
  color: var(--ant-text-secondary);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.25s;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  font-family: var(--ant-font);
  font-weight: 500;
  position: relative;
}
.ant-tabs__item:hover { color: var(--ant-primary); }
.ant-tabs__item--active {
  color: var(--ant-primary);
  border-bottom-color: var(--ant-primary);
  font-weight: 600;
}

.ant-tab-panel {
  display: none;
}
.ant-tab-panel--active {
  display: block;
  animation: antFadeIn 0.4s ease;
}
@keyframes antFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.ant-tab-panel__inner {
  display: flex;
  align-items: center;
  gap: 48px;
  background: linear-gradient(135deg, #F8FAFC 0%, #F0F5FF 100%);
  border-radius: var(--ant-radius-lg);
  padding: 48px;
  border: 1px solid var(--ant-border-light);
}
.ant-tab-panel__content {
  flex: 1;
}
.ant-tab-panel__content h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--ant-text);
  line-height: 1.3;
}
.ant-tab-panel__content p {
  font-size: 15px;
  color: var(--ant-text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
  max-width: 520px;
}
.ant-tab-panel__content .ant-btn {
  margin-top: 4px;
}
.ant-tab-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}
.ant-tab-tags__label {
  font-size: 13px;
  font-weight: 600;
  color: var(--ant-text);
  margin-right: 4px;
}
.ant-tab-tags a {
  display: inline-block;
  font-size: 12px;
  color: var(--ant-primary);
  background: rgba(22,119,255,0.08);
  border: 1px solid rgba(22,119,255,0.18);
  padding: 4px 12px;
  border-radius: 999px;
  text-decoration: none;
  transition: all 0.2s;
}
.ant-tab-tags a:hover {
  background: var(--ant-primary);
  color: #fff;
  border-color: var(--ant-primary);
}
.ant-tab-panel__visual {
  flex-shrink: 0;
  width: 200px;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--ant-primary-light), rgba(22,119,255,0.05));
}
.ant-tab-panel__visual svg {
  width: 80px;
  height: 80px;
  color: var(--ant-primary);
  opacity: 0.7;
}

/* Dual compliant channels */
.ant-dual-channel { background: #fff; }
.ant-dual-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 8px;
}
.ant-dual-card {
  position: relative;
  border: 1px solid var(--ant-border);
  border-radius: 12px;
  padding: 36px 32px;
  background: #fff;
  transition: transform 0.25s, box-shadow 0.25s;
}
.ant-dual-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(22,119,255,0.12);
}
.ant-dual-card--data { border-top: 4px solid var(--ant-primary); }
.ant-dual-card--nfr { border-top: 4px solid #722ed1; }
.ant-dual-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: #fff;
}
.ant-dual-card--data .ant-dual-card__icon { background: var(--ant-primary); }
.ant-dual-card--nfr .ant-dual-card__icon { background: #722ed1; }
.ant-dual-card__icon svg { width: 30px; height: 30px; }
.ant-dual-card__tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--ant-primary);
  background: rgba(22,119,255,0.08);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}
.ant-dual-card--nfr .ant-dual-card__tag { color: #722ed1; background: rgba(114,46,209,0.08); }
.ant-dual-card h3 { font-size: 22px; margin-bottom: 12px; color: var(--ant-dark); }
.ant-dual-card p { font-size: 14px; color: var(--ant-text-light); line-height: 1.8; margin-bottom: 18px; }
.ant-dual-card__list { list-style: none; padding: 0; margin: 0 0 22px; }
.ant-dual-card__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  color: var(--ant-text);
  margin-bottom: 8px;
}
.ant-dual-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ant-primary);
}
.ant-dual-card--nfr .ant-dual-card__list li::before { background: #722ed1; }
.ant-dual-connect { text-align: center; margin-top: 28px; }
.ant-dual-connect span {
  display: inline-block;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(90deg, var(--ant-primary), #722ed1);
  padding: 12px 32px;
  border-radius: 30px;
}
@media (max-width: 768px) {
  .ant-dual-grid { grid-template-columns: 1fr; }
}

/* ── News / Article Cards ───────────────────────────────── */
.ant-news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.ant-news-card {
  background: #fff;
  border: 1px solid var(--ant-border-light);
  border-radius: var(--ant-radius-lg);
  padding: 24px;
  transition: all 0.3s ease;
  text-decoration: none;
  color: var(--ant-text);
  display: block;
}
.ant-news-card:hover {
  box-shadow: var(--ant-shadow-lg);
  transform: translateY(-2px);
  color: var(--ant-text);
}
.ant-news-card__tag {
  display: inline-block;
  font-size: 12px;
  color: var(--ant-primary);
  background: var(--ant-primary-light);
  padding: 2px 8px;
  border-radius: 2px;
  margin-bottom: 12px;
}
.ant-news-card__tag--product   { color: #2563eb; background: #e8f0fe; }
.ant-news-card__tag--solution  { color: #7c3aed; background: #f1e9fe; }
.ant-news-card__tag--news      { color: #0f9d58; background: #e6f4ea; }
.ant-news-card__tag--case      { color: #d97706; background: #fef3e2; }
.ant-news-card__title {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 8px;
}
.ant-news-card__desc {
  font-size: 13px;
  color: var(--ant-text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.ant-news-card__date {
  font-size: 12px;
  color: var(--ant-text-light);
  margin-top: 12px;
}

/* ── Case Grid ──────────────────────────────────────────── */
.ant-case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.ant-case-card {
  background: #fff;
  border: 1px solid var(--ant-border-light);
  border-radius: var(--ant-radius-lg);
  overflow: hidden;
  transition: all 0.3s ease;
  text-decoration: none;
  color: var(--ant-text);
  display: block;
}
.ant-case-card:hover {
  box-shadow: var(--ant-shadow-lg);
  transform: translateY(-4px);
  color: var(--ant-text);
}
.ant-case-card__img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}
.ant-case-card__body {
  padding: 20px;
}
.ant-case-card__cat {
  font-size: 12px;
  color: var(--ant-primary);
  margin-bottom: 8px;
}
.ant-case-card__title {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
}

/* ── Partner / Logo Grid ────────────────────────────────── */
.ant-partner-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  align-items: center;
}
.ant-partner-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: #fff;
  border: 1px solid var(--ant-border-light);
  border-radius: var(--ant-radius-lg);
  transition: all 0.3s ease;
  height: 100px;
}
.ant-partner-item:hover {
  box-shadow: var(--ant-shadow);
  border-color: var(--ant-primary);
}
.ant-partner-item img {
  max-height: 48px;
  max-width: 100%;
  filter: grayscale(100%);
  opacity: 0.6;
  transition: all 0.3s;
}
.ant-partner-item:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

/* ── Authority Cards ────────────────────────────────────── */
.ant-authority-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.ant-authority-card {
  display: block;
  background: #fff;
  border: 1px solid var(--ant-border-light);
  border-radius: var(--ant-radius-lg);
  padding: 28px;
  text-decoration: none;
  color: var(--ant-text);
  transition: all 0.3s ease;
}
.ant-authority-card:hover {
  box-shadow: 0 6px 24px rgba(0,0,0,0.08);
  transform: translateY(-2px);
  color: var(--ant-text);
}
.ant-authority-card__title {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 10px;
  color: var(--ant-text);
}
.ant-authority-card__desc {
  font-size: 13px;
  color: var(--ant-text-secondary);
  line-height: 1.7;
}

/* ── Achievement Grid ───────────────────────────────────── */
.ant-achievement-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.ant-achievement-item {
  text-align: center;
  padding: 24px;
  background: #fff;
  border-radius: var(--ant-radius-lg);
  border: 1px solid var(--ant-border-light);
}
.ant-achievement-item h3 {
  font-size: 14px;
  color: var(--ant-text-secondary);
  font-weight: 400;
  margin-bottom: 8px;
}
.ant-achievement-item strong {
  font-size: 32px;
  font-weight: 700;
  color: var(--ant-primary);
  display: block;
  margin-bottom: 4px;
}
.ant-achievement-item p {
  font-size: 12px;
  color: var(--ant-text-light);
}

/* ── Page Content (通用内页内容区) ────────────────────────── */
.ant-page-content {
  padding: 60px 0;
}
.ant-page-content--gray {
  background: var(--ant-bg-gray);
}

.ant-content-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}
.ant-content-card {
  background: #fff;
  padding: 28px;
  border-radius: var(--ant-radius-lg);
  border: 1px solid var(--ant-border-light);
}
.ant-content-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}
.ant-content-card p {
  font-size: 14px;
  color: var(--ant-text-secondary);
  line-height: 1.7;
}

/* ── Contact ────────────────────────────────────────────── */
.ant-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: stretch;
}
.ant-contact-grid > div:first-child {
  background: #fff;
  border: 1px solid var(--ant-border-light);
  border-radius: var(--ant-radius-lg);
  padding: 32px;
}
.ant-contact-info__item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}
.ant-contact-info__icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: var(--ant-primary-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ant-primary);
}
.ant-contact-info__icon svg {
  width: 20px;
  height: 20px;
}
.ant-contact-info__text h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}
.ant-contact-info__text p {
  font-size: 13px;
  color: var(--ant-text-secondary);
}
.ant-contact-form {
  background: #fff;
  border: 1px solid var(--ant-border-light);
  border-radius: var(--ant-radius-lg);
  padding: 32px;
}
.ant-contact-form h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 24px;
}
.ant-message-board {
  background: #fff;
  border: 1px solid var(--ant-border-light);
  border-radius: var(--ant-radius-lg);
  padding: 32px;
}
.ant-message-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--ant-border-light);
}
.ant-message-item:last-child {
  border-bottom: none;
}
.ant-message-item__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.ant-message-item__avatar {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  background: var(--ant-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ant-primary);
}
.ant-message-item__info {
  flex: 1;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.ant-message-item__name {
  font-size: 14px;
  font-weight: 600;
  color: var(--ant-text);
}
.ant-message-item__company {
  font-size: 12px;
  color: var(--ant-text-secondary);
  padding: 2px 8px;
  background: var(--ant-bg-light);
  border-radius: 4px;
}
.ant-message-item__time {
  font-size: 12px;
  color: var(--ant-text-light);
}
.ant-message-item__content {
  font-size: 14px;
  color: var(--ant-text);
  line-height: 1.7;
  padding-left: 52px;
}
.ant-message-item__reply {
  margin-top: 16px;
  margin-left: 52px;
  padding: 16px;
  background: var(--ant-bg-light);
  border-radius: var(--ant-radius);
}
.ant-message-item__reply-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.ant-message-item__reply-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--ant-primary);
}
.ant-message-item__reply-time {
  font-size: 12px;
  color: var(--ant-text-light);
}
.ant-message-item__reply-content {
  font-size: 13px;
  color: var(--ant-text-secondary);
  line-height: 1.6;
}
.ant-form-group {
  margin-bottom: 16px;
}
.ant-form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--ant-text);
  margin-bottom: 6px;
}
.ant-form-group input,
.ant-form-group textarea,
.ant-form-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--ant-border);
  border-radius: var(--ant-radius);
  font-size: 14px;
  font-family: var(--ant-font);
  transition: border-color 0.2s;
  outline: none;
}
.ant-form-group input:focus,
.ant-form-group textarea:focus,
.ant-form-group select:focus {
  border-color: var(--ant-primary);
}
.ant-form-group textarea {
  min-height: 120px;
  resize: vertical;
}

/* ── Footer ─────────────────────────────────────────────── */
.ant-footer {
  background: var(--ant-dark);
  color: rgba(255,255,255,0.7);
  padding: 0;
}
.ant-footer__main {
  padding: 56px 0 40px;
}
.ant-footer__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.ant-footer__col h4 {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
}
.ant-footer__col ul li {
  margin-bottom: 8px;
}
.ant-footer__col ul li a {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  transition: color 0.2s;
}
.ant-footer__col ul li a:hover {
  color: var(--ant-primary);
}
.ant-footer__contact-item {
  margin-bottom: 12px;
}
.ant-footer__contact-item span {
  display: block;
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 2px;
}
.ant-footer__contact-item strong {
  font-size: 14px;
  color: #fff;
  font-weight: 500;
}
.ant-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  font-size: 12px;
  color: rgba(255,255,255,0.35);
}
.ant-footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.ant-footer__bottom-links {
  display: flex;
  gap: 16px;
}
.ant-footer__bottom-links a {
  color: rgba(255,255,255,0.35);
  font-size: 12px;
}
.ant-footer__bottom-links a:hover {
  color: rgba(255,255,255,0.6);
}

/* ── Breadcrumb ─────────────────────────────────────────── */
.ant-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ant-text-light);
  margin-bottom: 24px;
}
.ant-breadcrumb a {
  color: var(--ant-text-secondary);
}
.ant-breadcrumb a:hover {
  color: var(--ant-primary);
}
.ant-breadcrumb__sep {
  color: var(--ant-text-light);
}

/* ── Utilities ──────────────────────────────────────────── */
.ant-text-center { text-align: center; }
.ant-text-left { text-align: left; }
.ant-mt-1 { margin-top: 8px; }
.ant-mt-2 { margin-top: 16px; }
.ant-mt-3 { margin-top: 24px; }
.ant-mt-4 { margin-top: 32px; }
.ant-mt-5 { margin-top: 40px; }
.ant-mb-1 { margin-bottom: 8px; }
.ant-mb-2 { margin-bottom: 16px; }
.ant-mb-3 { margin-bottom: 24px; }
.ant-mb-4 { margin-bottom: 32px; }
.ant-mb-5 { margin-bottom: 40px; }
.ant-d-flex { display: flex; }
.ant-align-center { align-items: center; }
.ant-justify-between { justify-content: space-between; }
.ant-gap-1 { gap: 8px; }
.ant-gap-2 { gap: 16px; }
.ant-gap-3 { gap: 24px; }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .ant-nav { display: none; }
  .ant-nav__mega { display: none !important; }
  .ant-menu-toggle { display: flex; }
  .ant-hero { padding: 80px 0 0; }
  .ant-hero__inner {
    flex-direction: column;
    gap: 36px;
  }
  .ant-hero__content { flex: 1; max-width: 100%; padding-top: 0; }
  .ant-hero__visual { padding-top: 0; }
  .ant-hero__visual-pic { width: 320px; height: 260px; margin: 0 auto; }
  .ant-hero__content h1 { font-size: 30px; }
  .ant-hero__content p { margin-bottom: 24px; }
  .ant-hero__indicators { flex-wrap: wrap; gap: 8px; padding-bottom: 20px; }
  .ant-hero__indicator { flex: 1 1 calc(50% - 8px); min-width: 180px; padding: 12px 16px; }
  .ant-hero__arrow--prev { left: 8px; width: 36px; height: 36px; }
  .ant-hero__arrow--next { right: 8px; width: 36px; height: 36px; }
  .ant-news-grid { grid-template-columns: 1fr; }
  .ant-case-grid { grid-template-columns: repeat(2, 1fr); }
  .ant-footer__grid { grid-template-columns: repeat(2, 1fr); }
  .ant-partner-grid { grid-template-columns: repeat(3, 1fr); }
  .ant-achievement-grid { grid-template-columns: repeat(2, 1fr); }
  .ant-authority-grid { grid-template-columns: 1fr; }
  .ant-content-grid { grid-template-columns: 1fr; }
  .ant-contact-grid { grid-template-columns: 1fr; }
  .ant-tab-panel__inner { flex-direction: column; }
  .ant-prod-grid { grid-template-columns: repeat(2, 1fr); }
  .ant-sol-grid { grid-template-columns: 1fr; }
  .ant-scenario-grid { grid-template-columns: repeat(2, 1fr); }
  .ant-honor-grid { grid-template-columns: repeat(2, 1fr); }
  .ant-offices-grid { grid-template-columns: repeat(2, 1fr); }
  .ant-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .ant-stat-item { border-right: none; border-bottom: 1px solid var(--ant-border-light); }
  .ant-mega__body { flex-direction: column; }
  .ant-mega__sidebar { width: 100%; border-right: none; border-bottom: 1px solid var(--ant-border-light); padding: 0; }
  .ant-mega__tabs { flex-direction: row; overflow-x: auto; padding: 0 16px; }
  .ant-mega__tab { width: auto; padding: 12px 16px; font-size: 13px; white-space: nowrap; }
  .ant-mega__tab--active::before { display: none; }
  .ant-mega__content { padding: 20px 16px; }
  .ant-mega__cats { columns: 2; column-gap: 24px; }
  .ant-mega__industry-grid { columns: 2; column-gap: 24px; }
}

@media (max-width: 980px) {
  .ant-prod-category__icon { width: 44px; height: 44px; border-radius: 12px; }
  .ant-prod-category__icon svg { width: 24px; height: 24px; }
  .ant-prod-category__head { gap: 12px; }
}

@media (max-width: 768px) {
  .ant-section { padding: 48px 0; }
  .ant-section-head h2 { font-size: 24px; }
  .ant-hero { padding: 60px 0 0; }
  .ant-hero__content h1 { font-size: 26px; }
  .ant-hero__visual-pic { width: 280px; height: 220px; }
  .ant-hero__indicators { flex-direction: column; gap: 8px; }
  .ant-hero__indicator { flex: 1 1 100%; }
  .ant-hero__arrow { display: none; }
  .ant-case-grid { grid-template-columns: 1fr; }
  .ant-footer__grid { grid-template-columns: 1fr 1fr; }
  .ant-partner-grid { grid-template-columns: repeat(2, 1fr); }
  .ant-achievement-grid { grid-template-columns: 1fr 1fr; }
  .ant-page-banner { padding: 40px 0; }
  .ant-page-banner h1 { font-size: 26px; }
  .ant-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; justify-content: flex-start; }
  .ant-tabs__item { padding: 10px 16px; font-size: 13px; white-space: nowrap; }
  .ant-prod-grid { grid-template-columns: 1fr; }
  .ant-scenario-grid { grid-template-columns: 1fr; }
  .ant-honor-grid { grid-template-columns: 1fr; }
  .ant-offices-grid { grid-template-columns: 1fr; }
  .ant-stats-grid { grid-template-columns: 1fr; }
  .ant-page-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .ant-page-tabs__item { padding: 12px 16px; font-size: 13px; white-space: nowrap; }
  .ant-mega__cats { columns: 1; }
  .ant-mega__industry-grid { columns: 1; }
}

/* ── Pagination ─────────────────────────────────────────── */
.ant-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px 0;
}
.ant-pagination .paginate {
  display: flex;
  align-items: center;
  gap: 4px;
}
.ant-pagination .paginate a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  font-size: 14px;
  color: var(--ant-text-secondary);
  text-decoration: none;
  border-radius: var(--ant-radius);
  transition: all 0.2s;
}
.ant-pagination .paginate a:hover {
  color: var(--ant-primary);
  background: var(--ant-primary-light);
}
.ant-pagination .paginate a.num {
  width: 36px;
  height: 36px;
}
.ant-pagination .paginate a.on {
  color: var(--ant-primary);
  font-weight: 600;
}
.ant-pagination .paginate strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ant-bg);
  background: var(--ant-primary);
  border-radius: var(--ant-radius);
}
.ant-pagination .paginate a.disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.ant-pagination .paginate .ellipsis {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  font-size: 14px;
  color: var(--ant-text-light);
}

/* ── About Page Enhancements ───────────────────────────── */
/* Banner eyebrow + actions */
.ant-page-banner__eyebrow {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.75);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 999px;
  padding: 4px 14px;
  margin-bottom: 18px;
}
.ant-page-banner__actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  margin-top: 28px;
  flex-wrap: wrap;
}
.ant-btn--light {
  background: #fff;
  color: var(--ant-primary);
  border-color: #fff;
}
.ant-btn--light:hover {
  background: var(--ant-bg-gray);
  border-color: var(--ant-bg-gray);
  color: var(--ant-primary);
}

/* Company intro: two-column */
.ant-about-intro {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.ant-about-intro__text {
  font-size: 15px;
  color: var(--ant-text-secondary);
  line-height: 1.9;
  margin: 16px 0 28px;
}
.ant-about-intro__highlights {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.ant-mini-stat {
  display: flex;
  flex-direction: column;
}
.ant-mini-stat strong {
  font-size: 28px;
  font-weight: 700;
  color: var(--ant-primary);
  line-height: 1.2;
}
.ant-mini-stat span {
  font-size: 13px;
  color: var(--ant-text-secondary);
  margin-top: 4px;
}
.ant-about-intro__media {
  display: grid;
  gap: 16px;
}
.ant-about-card {
  background: #fff;
  border: 1px solid var(--ant-border-light);
  border-radius: var(--ant-radius-lg);
  padding: 24px;
  box-shadow: 0 6px 24px rgba(0,21,41,0.06);
}
.ant-about-card--accent {
  background: linear-gradient(135deg, #001529 0%, #003366 100%);
  border: none;
  color: #fff;
}
.ant-about-card--accent p { color: rgba(255,255,255,0.8); }
.ant-about-card__icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--ant-radius);
  background: var(--ant-bg-gray);
  color: var(--ant-primary);
  margin-bottom: 14px;
}
.ant-about-card--accent .ant-about-card__icon {
  background: rgba(255,255,255,0.15);
  color: #fff;
}
.ant-about-card__icon svg { width: 24px; height: 24px; }
.ant-about-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
}
.ant-about-card p {
  font-size: 13px;
  color: var(--ant-text-secondary);
  line-height: 1.7;
}

/* Section head tag (left aligned variant already exists) */
.ant-section-head__tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--ant-primary);
  background: rgba(22,119,255,0.1);
  border-radius: 4px;
  padding: 3px 10px;
  margin-bottom: 12px;
}

/* Core values */
.ant-value-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.ant-value-item {
  background: #fff;
  border: 1px solid var(--ant-border-light);
  border-radius: var(--ant-radius-lg);
  padding: 28px 24px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.ant-value-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0,21,41,0.08);
  border-color: var(--ant-primary);
}
.ant-value-item__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--ant-radius);
  background: rgba(22,119,255,0.1);
  color: var(--ant-primary);
  margin-bottom: 16px;
}
.ant-value-item__icon svg { width: 26px; height: 26px; }
.ant-value-item h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 10px;
}
.ant-value-item p {
  font-size: 13px;
  color: var(--ant-text-secondary);
  line-height: 1.7;
}

/* Stats icons */
.ant-stat-item__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 10px;
  border-radius: 50%;
  background: rgba(22,119,255,0.1);
  color: var(--ant-primary);
}
.ant-stat-item__icon svg { width: 22px; height: 22px; }
.ant-stat-item__top {
  font-size: 13px;
  color: var(--ant-text-secondary);
  margin-bottom: 4px;
}

/* Certifications */
.ant-certs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.ant-cert-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--ant-border-light);
  border-radius: var(--ant-radius-lg);
  padding: 22px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.ant-cert-item:hover {
  border-color: var(--ant-primary);
  box-shadow: 0 10px 26px rgba(0,21,41,0.07);
}
.ant-cert-item__icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--ant-radius);
  background: rgba(22,119,255,0.1);
  color: var(--ant-primary);
}
.ant-cert-item__icon svg { width: 24px; height: 24px; }
.ant-cert-item h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
}
.ant-cert-item p {
  font-size: 12px;
  color: var(--ant-text-secondary);
  line-height: 1.6;
}

/* Office location icon */
.ant-office-item__icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--ant-radius);
  background: rgba(22,119,255,0.1);
  color: var(--ant-primary);
  margin-bottom: 12px;
}
.ant-office-item__icon svg { width: 20px; height: 20px; }

/* Tight content spacing + trust stats band */
.ant-page-content--tight { padding-top: 40px; padding-bottom: 8px; }
.ant-stats-grid--card {
  background: #fff;
  border: 1px solid var(--ant-border-light);
  border-radius: var(--ant-radius-lg);
  box-shadow: 0 10px 30px rgba(0,21,41,0.06);
  overflow: hidden;
}
.ant-stats-grid--card .ant-stat-item { padding: 28px 16px; }

/* Business direction grid (5 cards) */
.ant-biz-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.ant-biz-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--ant-border-light);
  border-radius: var(--ant-radius-lg);
  padding: 28px 22px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.ant-biz-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 34px rgba(0,21,41,0.1);
  border-color: var(--ant-primary);
}
.ant-biz-card__icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--ant-radius);
  background: rgba(22,119,255,0.1);
  color: var(--ant-primary);
  margin-bottom: 14px;
}
.ant-biz-card__icon svg { width: 28px; height: 28px; }
.ant-biz-card__abbr {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--ant-primary);
  opacity: 0.55;
  margin-bottom: 6px;
}
.ant-biz-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 10px; }
.ant-biz-card p { font-size: 13px; color: var(--ant-text-secondary); line-height: 1.75; }
.ant-biz-card--highlight {
  background: linear-gradient(135deg, #001529 0%, #003a8c 100%);
  border: none;
}
.ant-biz-card--highlight .ant-biz-card__abbr { color: #fff; opacity: 0.7; }
.ant-biz-card--highlight h3 { color: #fff; }
.ant-biz-card--highlight p { color: rgba(255,255,255,0.82); }
.ant-biz-card--highlight .ant-biz-card__icon { background: rgba(255,255,255,0.15); color: #fff; }

/* Value grid 3-column variant (advantages) */
.ant-value-grid--3 { grid-template-columns: repeat(3, 1fr); }

/* Certification badge + note */
.ant-cert-item__badge {
  display: inline-block;
  margin-left: 8px;
  font-size: 11px;
  font-weight: 500;
  color: #d46b08;
  background: rgba(250,173,20,0.15);
  border-radius: 4px;
  padding: 1px 8px;
  vertical-align: middle;
}
.ant-cert-note {
  margin-top: 24px;
  padding: 18px 22px;
  background: rgba(22,119,255,0.06);
  border-left: 3px solid var(--ant-primary);
  border-radius: 0 var(--ant-radius) var(--ant-radius) 0;
  font-size: 14px;
  color: var(--ant-text-secondary);
  line-height: 1.75;
}

/* Vision tag on dark bg */
.ant-section-head__tag--onDark {
  color: #fff;
  background: rgba(255,255,255,0.15);
  margin-bottom: 16px;
}

/* Closing CTA band */
.ant-cta-band {
  background: linear-gradient(120deg, var(--ant-primary) 0%, #0958d9 100%);
  padding: 56px 0;
  color: #fff;
}
.ant-cta-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.ant-cta-band__text h2 { font-size: 26px; font-weight: 700; margin-bottom: 8px; }
.ant-cta-band__text p { font-size: 15px; color: rgba(255,255,255,0.88); line-height: 1.7; }
.ant-cta-band__actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* About responsive */
@media (max-width: 1024px) {
  .ant-about-intro { grid-template-columns: 1fr; gap: 32px; }
  .ant-value-grid { grid-template-columns: repeat(2, 1fr); }
  .ant-value-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .ant-certs-grid { grid-template-columns: repeat(2, 1fr); }
  .ant-biz-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .ant-value-grid,
  .ant-value-grid--3 { grid-template-columns: 1fr; }
  .ant-certs-grid { grid-template-columns: 1fr; }
  .ant-biz-grid { grid-template-columns: 1fr; }
  .ant-stats-grid--card { grid-template-columns: repeat(2, 1fr); }
  .ant-cta-band__inner { flex-direction: column; text-align: center; }
}

/* ── Solutions Page Enhancement ─────────────────────────── */

/* 能力域导航 */
.ant-sol-nav-section { padding: 24px 0; }
.ant-sol-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.ant-sol-nav__item {
  font-size: 14px;
  font-weight: 500;
  color: var(--ant-text);
  background: #fff;
  border: 1px solid var(--ant-border-light);
  border-radius: 999px;
  padding: 9px 22px;
  text-decoration: none;
  transition: all 0.2s;
}
.ant-sol-nav__item:hover { box-shadow: var(--ant-shadow); transform: translateY(-1px); }
.ant-sol-nav__item--tds { border-color: #1677FF; color: #1677FF; }
.ant-sol-nav__item--nfr { border-color: #722ED1; color: #722ED1; }
.ant-sol-nav__item--ai  { border-color: #13C2C2; color: #13C2C2; }
.ant-sol-nav__item--iot { border-color: #52C41A; color: #52C41A; }
.ant-sol-nav__item--chain { border-color: #FA8C16; color: #FA8C16; }

/* 热门方案 feature 卡 */
.ant-sol-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.ant-sol-feature {
  position: relative;
  background: #fff;
  border: 1px solid var(--ant-border-light);
  border-radius: 8px;
  padding: 28px 24px 24px;
  text-decoration: none;
  color: var(--ant-text);
  transition: all 0.25s;
  overflow: hidden;
}
.ant-sol-feature::before {
  content: "";
  position: absolute;
  left: 0; top: 0;
  width: 100%; height: 3px;
  background: var(--ant-primary);
}
.ant-sol-feature--tds::before  { background: #1677FF; }
.ant-sol-feature--nfr::before  { background: #722ED1; }
.ant-sol-feature--chain::before { background: #FA8C16; }
.ant-sol-feature:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.10);
  transform: translateY(-3px);
  border-color: transparent;
}
.ant-sol-feature__icon {
  width: 48px; height: 48px;
  border-radius: 10px;
  background: var(--ant-primary-light);
  color: var(--ant-primary);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.ant-sol-feature--tds .ant-sol-feature__icon  { background: #E6F4FF; color: #1677FF; }
.ant-sol-feature--nfr .ant-sol-feature__icon  { background: #F9F0FF; color: #722ED1; }
.ant-sol-feature--chain .ant-sol-feature__icon { background: #FFF7E6; color: #FA8C16; }
.ant-sol-feature__icon svg { width: 24px; height: 24px; }
.ant-sol-feature__tag {
  position: absolute;
  top: 20px; right: 20px;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--ant-bg-gray);
  color: var(--ant-text-secondary);
}
.ant-sol-feature--tds .ant-sol-feature__tag  { background: #E6F4FF; color: #1677FF; }
.ant-sol-feature--nfr .ant-sol-feature__tag  { background: #F9F0FF; color: #722ED1; }
.ant-sol-feature--chain .ant-sol-feature__tag { background: #FFF7E6; color: #FA8C16; }
.ant-sol-feature__title {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
  padding-right: 56px;
}
.ant-sol-feature__desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ant-text-secondary);
}

/* 分类头部通道徽标 */
.ant-sol-category__head {
  flex-wrap: wrap;
  gap: 10px;
}
.ant-sol-category__tag {
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--ant-bg-gray);
  color: var(--ant-text-secondary);
  white-space: nowrap;
}
.ant-sol-category__tag--tds  { background: #E6F4FF; color: #1677FF; }
.ant-sol-category__tag--nfr  { background: #F9F0FF; color: #722ED1; }
.ant-sol-category__tag--ai   { background: #E6FFFB; color: #13C2C2; }
.ant-sol-category__tag--iot  { background: #F6FFED; color: #52C41A; }
.ant-sol-category__tag--chain { background: #FFF7E6; color: #FA8C16; }

/* 分类图标配色 */
.ant-sol-category--tds  .ant-sol-category__icon { background: #E6F4FF; color: #1677FF; }
.ant-sol-category--nfr  .ant-sol-category__icon { background: #F9F0FF; color: #722ED1; }
.ant-sol-category--ai   .ant-sol-category__icon { background: #E6FFFB; color: #13C2C2; }
.ant-sol-category--iot  .ant-sol-category__icon { background: #F6FFED; color: #52C41A; }
.ant-sol-category--chain .ant-sol-category__icon { background: #FFF7E6; color: #FA8C16; }

/* 方案项通道小标签 */
.ant-sol-item__tag {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--ant-bg-gray);
  color: var(--ant-text-secondary);
  flex-shrink: 0;
}
.ant-sol-item__name { flex: 1; }
.ant-sol-category--tds  .ant-sol-item__tag { background: #E6F4FF; color: #1677FF; }
.ant-sol-category--nfr  .ant-sol-item__tag { background: #F9F0FF; color: #722ED1; }
.ant-sol-category--ai   .ant-sol-item__tag { background: #E6FFFB; color: #13C2C2; }
.ant-sol-category--iot  .ant-sol-item__tag { background: #F6FFED; color: #52C41A; }
.ant-sol-category--chain .ant-sol-item__tag { background: #FFF7E6; color: #FA8C16; }

/* Solutions 响应式 */
@media (max-width: 1024px) {
  .ant-sol-feature-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .ant-sol-grid { grid-template-columns: 1fr; }
  .ant-sol-nav { gap: 8px; }
  .ant-sol-nav__item { padding: 7px 16px; font-size: 13px; }
}

/* ── Solution Detail Page ─────────────────────────── */
.ant-sol-detail {
  display: grid;
  grid-template-columns: minmax(0,1fr) 320px;
  gap: 48px;
  align-items: start;
}
.ant-sol-detail__main { min-width: 0; }
.ant-sol-detail__channel {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 28px 0;
  padding: 18px 20px;
  background: #f6f9ff;
  border: 1px solid #e6f0ff;
  border-radius: 12px;
}
.ant-sol-detail__channel-icon { color: var(--ant-primary); flex: none; }
.ant-sol-detail__channel strong { display: block; font-size: 16px; color: var(--ant-dark); }
.ant-sol-detail__channel p { margin: 4px 0 0; font-size: 14px; color: #667085; }
.ant-sol-detail__cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 24px; }
.ant-sol-detail__side {
  background: #fff;
  border: 1px solid var(--ant-border-light);
  border-radius: 14px;
  padding: 22px;
  position: sticky;
  top: 84px;
}
.ant-sol-detail__side-title { font-size: 16px; font-weight: 700; color: var(--ant-dark); margin-bottom: 14px; }
.ant-sol-detail__rel { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.ant-sol-detail__rel a {
  display: flex; align-items: center; gap: 10px;
  padding: 12px; border-radius: 10px;
  color: #333; text-decoration: none;
  transition: background .2s, color .2s;
}
.ant-sol-detail__rel a:hover { background: #f6f9ff; color: var(--ant-primary); }
.ant-sol-detail__rel-icon { color: var(--ant-primary); flex: none; }
.ant-sol-detail__rel-name { flex: 1; font-size: 14px; }
.ant-sol-detail__rel-arrow { color: #98a2b3; }
/* CTA band 内裸文本白色（兼容无 __text 包裹的用法） */
.ant-cta-band h2 { color: #fff; font-size: 26px; font-weight: 700; margin-bottom: 8px; }
.ant-cta-band p { color: rgba(255,255,255,0.88); margin-bottom: 20px; }
@media (max-width: 980px) {
  .ant-sol-detail { grid-template-columns: 1fr; gap: 28px; }
  .ant-sol-detail__side { position: static; }
}

/* ── Product detail ──────────────────────────────────── */
.ant-prod-detail {
  display: grid;
  grid-template-columns: minmax(0,1fr) 320px;
  gap: 48px;
  align-items: start;
}
.ant-prod-detail__main { min-width: 0; }
.ant-prod-detail__overview {
  font-size: 15px;
  line-height: 1.9;
  color: var(--ant-text-secondary);
  margin: 4px 0 28px;
}
.ant-prod-detail__points {
  list-style: none;
  margin: 0 0 28px;
  padding: 20px 22px;
  background: #f6f9ff;
  border: 1px solid #e6f0ff;
  border-radius: 12px;
}
.ant-prod-detail__points li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  color: var(--ant-text);
  line-height: 2;
}
.ant-prod-detail__points li::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 13px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ant-primary);
}
/* 核心能力（特性网格） */
.ant-prod-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 0 0 28px;
}
.ant-prod-features__item {
  background: #f7faff;
  border: 1px solid #e6eefc;
  border-radius: 8px;
  padding: 18px 20px;
  transition: box-shadow .2s, transform .2s;
}
.ant-prod-features__item:hover {
  box-shadow: 0 6px 20px rgba(22,119,255,.10);
  transform: translateY(-2px);
}
.ant-prod-features__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--ant-dark);
  margin: 0 0 8px;
  position: relative;
  padding-left: 14px;
}
.ant-prod-features__title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  width: 4px;
  height: 14px;
  border-radius: 2px;
  background: var(--ant-primary);
}
.ant-prod-features__desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ant-text-light);
  margin: 0;
}
@media (max-width: 768px) {
  .ant-prod-features { grid-template-columns: 1fr; }
}
.ant-prod-detail__cat {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 28px 0;
  padding: 18px 20px;
  background: #f6f9ff;
  border: 1px solid #e6f0ff;
  border-radius: 12px;
}
.ant-prod-detail__cat-icon { color: var(--ant-primary); flex: none; }
.ant-prod-detail__cat strong { display: block; font-size: 16px; color: var(--ant-dark); }
.ant-prod-detail__cat p { margin: 4px 0 0; font-size: 14px; color: #667085; }
.ant-prod-detail__cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 24px; }
.ant-prod-detail__side {
  background: #fff;
  border: 1px solid var(--ant-border-light);
  border-radius: 14px;
  padding: 22px;
  position: sticky;
  top: 84px;
}
.ant-prod-detail__side-title { font-size: 16px; font-weight: 700; color: var(--ant-dark); margin-bottom: 14px; }
.ant-prod-detail__rel { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.ant-prod-detail__rel a {
  display: flex; align-items: center; gap: 10px;
  padding: 12px; border-radius: 10px;
  color: #333; text-decoration: none;
  transition: background .2s, color .2s;
}
.ant-prod-detail__rel a:hover { background: #f6f9ff; color: var(--ant-primary); }
.ant-prod-detail__rel-name { flex: 1; font-size: 14px; }
.ant-prod-detail__rel-arrow { color: #98a2b3; }
@media (max-width: 980px) {
  .ant-prod-detail { grid-template-columns: 1fr; gap: 28px; }
  .ant-prod-detail__side { position: static; }
}

/* ===================== FAQ 内容层（GEO 核心组件） ===================== */
.ant-faq { padding: 64px 0; background: #fff; }
.ant-faq__inner { max-width: 880px; margin: 0 auto; padding: 0 24px; }
.ant-faq__title {
  font-size: 28px; font-weight: 600; text-align: center;
  margin: 0 0 36px; color: var(--ant-dark, #001529);
}
.ant-faq__list { display: flex; flex-direction: column; gap: 12px; }
.ant-faq__item {
  border: 1px solid #e6ebf2; border-radius: 10px;
  background: #fff; overflow: hidden; transition: border-color .2s, box-shadow .2s;
}
.ant-faq__item[open] { border-color: var(--ant-primary, #1677ff); box-shadow: 0 4px 16px rgba(22,119,255,.08); }
.ant-faq__q {
  display: flex; align-items: center; cursor: pointer;
  list-style: none; padding: 18px 56px 18px 20px; position: relative;
  font-size: 16px; font-weight: 500; color: var(--ant-dark, #001529);
}
.ant-faq__q::-webkit-details-marker { display: none; }
.ant-faq__q:hover { color: var(--ant-primary, #1677ff); }
.ant-faq__icon { position: absolute; right: 22px; top: 50%; width: 14px; height: 14px; transform: translateY(-50%); }
.ant-faq__icon::before,
.ant-faq__icon::after { content: ''; position: absolute; background: var(--ant-primary, #1677ff); transition: transform .2s ease; }
.ant-faq__icon::before { left: 0; top: 6px; width: 14px; height: 2px; }   /* 横线（常显） */
.ant-faq__icon::after  { left: 6px; top: 0;  width: 2px; height: 14px; }  /* 竖线（展开时收起 → 变减号） */
.ant-faq__item[open] .ant-faq__icon::after { transform: scaleY(0); }
.ant-faq__a { padding: 0 20px 20px; }
.ant-faq__a-inner { color: #5a6b80; font-size: 14px; line-height: 1.85; }
.ant-faq__a-inner p { margin: 0 0 10px; }
.ant-faq__a-inner p:last-child { margin-bottom: 0; }
.ant-faq__a-inner a { color: var(--ant-primary, #1677ff); }
@media (max-width: 768px) {
  .ant-faq { padding: 44px 0; }
  .ant-faq__title { font-size: 22px; margin-bottom: 24px; }
  .ant-faq__q { font-size: 15px; padding: 16px 48px 16px 16px; }
}