/**
 * 数联科技 — 企业数字化解决方案
 * 白底 + 蓝绿(#00897B)品牌色 + 浅灰 + 金色点缀
 * 大圆角、大留白、数字化白皮书风格
 * 原生CSS，无框架依赖
 */

/* ============================================================
   CSS 变量体系
   ============================================================ */
:root {
  /* 品牌色 — 蓝绿系 */
  --brand: #00897B;
  --brand-light: #26A69A;
  --brand-lighter: #80CBC4;
  --brand-bg: #E0F2F1;
  --brand-dim: rgba(0, 137, 123, 0.08);

  /* 金色点缀 */
  --gold: #C8963E;
  --gold-light: #D4A853;
  --gold-dim: rgba(200, 150, 62, 0.1);

  /* 背景 */
  --bg: #F8FAFB;
  --bg-white: #FFFFFF;
  --bg-gray: #F1F5F7;
  --bg-dark: #0F1A24;

  /* 文字 */
  --text: #1A2332;
  --text-secondary: #5F6B7A;
  --text-muted: #94A3B1;
  --text-white: #FFFFFF;

  /* 边框 */
  --border: #E2E8F0;
  --border-light: #EDF1F5;
  --border-brand: rgba(0, 137, 123, 0.2);

  /* 阴影 */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.1);
  --shadow-brand: 0 4px 20px rgba(0, 137, 123, 0.15);

  /* 圆角 */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --radius-full: 100px;

  /* 间距 */
  --section-py: 96px;
  --container: 1200px;
  --header-h: 72px;

  /* 过渡 */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --fast: 150ms;
  --normal: 300ms;
  --slow: 500ms;

  /* 字体 */
  --font-heading: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', sans-serif;
  --font-body: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* ============================================================
   全局重置
   ============================================================ */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

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

body {
  background: var(--bg);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: rgba(0,137,123,0.2); color: var(--text); }

a { color: inherit; text-decoration: none; transition: color var(--fast) var(--ease); }
img { max-width:100%; height:auto; display:block; }
ul, ol { list-style:none; }
input, textarea, select, button { font-family:inherit; font-size:inherit; }

/* ============================================================
   排版
   ============================================================ */
h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-heading);
  color: var(--text);
  font-weight: 600;
  line-height: 1.3;
}
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.25rem); }
h3 { font-size: 1.2rem; }

.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 0.6rem;
  padding: 4px 12px;
  background: var(--brand-dim);
  border-radius: var(--radius-full);
}

.section-title {
  margin-bottom: 0.5rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.7;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header .section-subtitle { margin: 0 auto; }

/* ============================================================
   布局
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: var(--section-py) 0; }
.section--gray { background: var(--bg-gray); }
.section--brand { background: var(--brand); color: var(--text-white); }
.section--dark { background: var(--bg-dark); color: var(--text-white); }

.section--brand .section-title,
.section--dark .section-title { color: var(--text-white); }
.section--brand .section-subtitle,
.section--dark .section-subtitle { color: rgba(255,255,255,0.75); }
.section--brand .section-tag { color: var(--gold-light); background: rgba(255,255,255,0.15); }

/* ============================================================
   Header
   ============================================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  transition: box-shadow var(--normal) var(--ease);
}
.header.scrolled { box-shadow: var(--shadow-md); }

.header__inner {
  display: flex;
  align-items: center;
  height: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* Logo */
.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  margin-right: 48px;
}
.header__logo-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--brand), var(--brand-light));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: #fff;
}
.header__logo-name {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}
.header__logo-sub {
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brand);
  display: block;
}

/* 导航 */
.header__nav {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
}
.header__nav-link {
  padding: 8px 18px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--fast) var(--ease);
  white-space: nowrap;
  cursor: pointer;
}
.header__nav-link:hover,
.header__nav-link.active {
  color: var(--brand);
  background: var(--brand-dim);
}

/* 导航下拉 (z-index管理) */
.header__nav-item {
  position: relative;
}
.header__nav-item:hover .header__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.header__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 180px;
  padding: 8px 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--normal) var(--ease);
  z-index: 50;
}
.header__dropdown a {
  display: block;
  padding: 10px 20px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  transition: all var(--fast) var(--ease);
  cursor: pointer;
}
.header__dropdown a:hover {
  color: var(--brand);
  background: var(--brand-dim);
}

/* 右侧操作区 */
.header__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 20px;
}
.header__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  background: var(--brand);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--normal) var(--ease);
  cursor: pointer;
}
.header__cta:hover {
  background: var(--brand-light);
  box-shadow: var(--shadow-brand);
  transform: translateY(-1px);
  color: #fff;
}

/* 汉堡菜单 */
.hamburger {
  display: none;
  width: 40px; height: 40px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 110;
  margin-left: 8px;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: all var(--normal) var(--ease);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.active span:nth-child(2) { opacity:0; transform:scaleX(0); }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* 移动端侧滑菜单 */
.mobile-nav {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: 80%; max-width: 340px;
  background: #fff;
  z-index: 120;
  transform: translateX(-100%);
  transition: transform var(--normal) var(--ease);
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}
.mobile-nav.open { transform: translateX(0); }
.mobile-nav__inner { padding: 24px; padding-top: 80px; }
.mobile-nav__link {
  display: block;
  padding: 14px 16px;
  font-size: 1rem;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--fast) var(--ease);
  cursor: pointer;
}
.mobile-nav__link:hover { color: var(--brand); background: var(--brand-dim); }
.mobile-nav__sub {
  padding-left: 16px;
  display: none;
}
.mobile-nav__sub.open { display: block; }
.mobile-nav__sub a {
  display: block;
  padding: 10px 16px;
  font-size: 0.9rem;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.mobile-nav__overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 115;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--normal) var(--ease);
}
.mobile-nav__overlay.show { opacity:1; pointer-events:auto; }

/* ============================================================
   Hero Banner
   ============================================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  max-height: 900px;
  overflow: hidden;
  background: var(--bg-dark);
}
.hero .swiper { position: absolute; inset: 0; z-index: 0; }
.hero__slide {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
}
.hero__overlay {
  position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(180deg,
    rgba(15,26,36,0.4) 0%,
    rgba(15,26,36,0.25) 40%,
    rgba(15,26,36,0.85) 100%);
}
.hero__content {
  position: relative;
  z-index: 3;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  max-width: 720px;
}
.hero__title span {
  background: linear-gradient(135deg, var(--brand-lighter), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255,255,255,0.75);
  margin-bottom: 2.5rem;
  max-width: 560px;
  font-weight: 400;
}
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* Hero分页器 */
.hero-pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  position: absolute;
  bottom: 48px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
}
.hero-pagination .swiper-pagination-bullet {
  width: 32px; height: 3px;
  border-radius: 2px;
  background: rgba(255,255,255,0.35);
  opacity: 1;
  transition: all var(--normal);
  cursor: pointer;
}
.hero-pagination .swiper-pagination-bullet-active {
  width: 56px;
  background: var(--brand-lighter);
}

/* ============================================================
   按钮系统
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--normal) var(--ease);
  white-space: nowrap;
}
.btn--primary {
  background: var(--brand);
  color: #fff;
}
.btn--primary:hover {
  background: var(--brand-light);
  box-shadow: var(--shadow-brand);
  transform: translateY(-2px);
  color: #fff;
}
.btn--outline {
  background: transparent;
  color: var(--brand);
  border: 1.5px solid var(--brand);
}
.btn--outline:hover {
  background: var(--brand);
  color: #fff;
  transform: translateY(-2px);
}
.btn--white {
  background: #fff;
  color: var(--text);
}
.btn--white:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.btn--gold {
  background: var(--gold);
  color: #fff;
}
.btn--gold:hover {
  background: var(--gold-light);
  box-shadow: 0 4px 20px rgba(200,150,62,0.3);
  transform: translateY(-2px);
  color: #fff;
}

/* pulse动画的CTA按钮 */
.btn--primary.pulse {
  animation: btnPulse 2.5s ease-in-out infinite;
}
@keyframes btnPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,137,123,0.4); }
  70% { box-shadow: 0 0 0 14px rgba(0,137,123,0); }
}

/* ============================================================
   卡片系统
   ============================================================ */
.card {
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--normal) var(--ease);
  cursor: pointer;
}
.card:hover {
  border-color: var(--border-brand);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
  background: var(--bg-gray);
}
.card__image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--slow) var(--ease);
}
.card:hover .card__image img { transform: scale(1.05); }
.card__body { padding: 24px; }
.card__tag {
  display: inline-block;
  padding: 3px 10px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--brand);
  background: var(--brand-dim);
  border-radius: 4px;
  margin-bottom: 8px;
}
.card__title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card__desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card__meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* 行业方案卡片 (带品牌色左边框) */
.card--solution {
  text-align: center;
  padding: 36px 20px;
  border-top: 3px solid var(--brand);
  border-radius: var(--radius-lg);
}
.card--solution:hover { border-top-color: var(--gold); }
.card--solution .card__icon {
  width: 64px; height: 64px;
  margin: 0 auto 20px;
  border-radius: var(--radius-md);
  background: var(--brand-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--brand);
  transition: all var(--normal) var(--ease);
}
.card--solution:hover .card__icon {
  background: var(--brand);
  color: #fff;
  transform: scale(1.1);
}

/* ============================================================
   首页 — 数据面板
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.stat-item {
  text-align: center;
  padding: 32px 16px;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--normal) var(--ease);
}
.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.stat-item__icon {
  font-size: 1.5rem;
  color: var(--brand);
  margin-bottom: 12px;
}
.stat-item__number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--brand);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-item__number .plus { color: var(--gold); }
.stat-item__label {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ============================================================
   首页 — 行业方案网格
   ============================================================ */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* ============================================================
   首页 — 核心功能
   ============================================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature-card {
  text-align: center;
  padding: 32px 20px;
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  transition: all var(--normal) var(--ease);
  cursor: pointer;
}
.feature-card:hover {
  border-color: var(--border-brand);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.feature-card__icon {
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  border-radius: var(--radius-md);
  background: var(--brand-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--brand);
  transition: all var(--normal) var(--ease);
}
.feature-card:hover .feature-card__icon {
  background: var(--brand);
  color: #fff;
}
.feature-card__title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.feature-card__desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================================
   首页 — 案例展示
   ============================================================ */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* 案例卡片特殊样式 */
.card--case {
  position: relative;
}
.card--case .card__result {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 14px;
  background: var(--gold-dim);
  color: var(--gold);
  font-weight: 700;
  font-size: 1.05rem;
  border-radius: var(--radius-full);
  margin-top: 12px;
}
.card--case .card__result i { font-size: 0.8rem; }

/* ============================================================
   首页 — 数字化路径
   ============================================================ */
.path-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.path-item {
  text-align: center;
  padding: 32px 16px;
  position: relative;
}
.path-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 52px;
  right: -12px;
  width: 24px; height: 2px;
  background: var(--border);
}
.path-item__step {
  width: 48px; height: 48px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--brand);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  transition: all var(--normal) var(--ease);
}
.path-item:hover .path-item__step {
  background: var(--gold);
  transform: scale(1.15);
  box-shadow: 0 0 24px rgba(200,150,62,0.3);
}
.path-item__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.path-item__desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ============================================================
   CTA 区块
   ============================================================ */
.cta-section {
  text-align: center;
  padding: 80px 0;
  background: linear-gradient(135deg, var(--brand), #00695C);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle at 30% 40%, rgba(255,255,255,0.05) 0%, transparent 50%),
              radial-gradient(circle at 70% 60%, rgba(212,168,83,0.1) 0%, transparent 50%);
  pointer-events: none;
}
.cta-section .section-title { color: #fff; }
.cta-section .section-subtitle { color: rgba(255,255,255,0.8); }
.cta-section .btn--white { margin-top: 24px; }

/* 预诊断CTA */
.cta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 40px;
  background: #fff;
  border: 1px solid var(--border-brand);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-brand);
  margin-top: -60px;
  position: relative;
  z-index: 10;
}
.cta-bar__text h3 {
  font-family: var(--font-heading);
  color: var(--text);
  font-size: 1.25rem;
  margin-bottom: 4px;
}
.cta-bar__text p {
  color: var(--text-secondary);
  font-size: 0.92rem;
}

/* ============================================================
   内页 — Banner
   ============================================================ */
.inner-banner {
  position: relative;
  /* 头部 position:fixed 脱离文档流，内页横幅需整体下移预留头部空间(var(--header-h)=72px)，
     否则横幅顶部图片会被固定头部遮住(移动端横幅更矮、被遮比例更大) */
  margin-top: var(--header-h);
  height: 320px;
  overflow: hidden;
  background: var(--bg-dark);
}
.inner-banner__bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
}
.inner-banner__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,26,36,0.6) 0%, rgba(15,26,36,0.45) 50%, rgba(15,26,36,0.85) 100%);
}
.inner-banner__content {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.inner-banner__title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
}
.inner-banner__subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.7);
}

/* 面包屑 */
.breadcrumb-bar {
  background: #fff;
  border-bottom: 1px solid var(--border-light);
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: var(--container);
  margin: 0 auto;
  padding: 14px 24px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--brand); }
.breadcrumb i { font-size: 0.6rem; color: var(--text-muted); }

/* ============================================================
   列表页 — 网格 + 筛选栏
   ============================================================ */
.list-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.list-header {
  text-align: center;
  margin-bottom: 48px;
}

/* 子栏目筛选 */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  margin-bottom: 36px;
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.filter-bar::-webkit-scrollbar { display: none; }
.filter-bar a {
  display: inline-flex;
  padding: 8px 20px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  white-space: nowrap;
  transition: all var(--fast) var(--ease);
  flex-shrink: 0;
  cursor: pointer;
}
.filter-bar a:hover,
.filter-bar a.active {
  color: #fff;
  border-color: var(--brand);
  background: var(--brand);
}

/* ============================================================
   详情页
   ============================================================ */
.detail {
  max-width: 860px;
  margin: 0 auto;
}
.detail__header {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-light);
}
.detail__title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  margin-bottom: 12px;
}
.detail__meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.88rem;
  color: var(--text-muted);
}
.detail__meta-row i { margin-right: 4px; color: var(--brand); }

/* 详情参数卡片 */
.detail__params {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 32px;
}
.detail__param {
  padding: 18px 16px;
  background: var(--brand-dim);
  border: 1px solid var(--border-brand);
  border-radius: var(--radius-sm);
  text-align: center;
}
.detail__param-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.detail__param-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--brand);
}

/* 详情正文 */
.detail__body {
  color: var(--text-secondary);
  line-height: 2;
  font-size: 0.95rem;
}
.detail__body img { border-radius: var(--radius-md); margin: 24px 0; max-width:100%; }
.detail__body p { margin-bottom: 16px; }
.detail__body h2,.detail__body h3,.detail__body h4 {
  font-family: var(--font-heading);
  color: var(--text);
  margin-top: 32px;
  margin-bottom: 16px;
}

/* 上下篇 */
.detail__pager {
  display: flex;
  justify-content: space-between;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border-light);
  font-size: 0.88rem;
  color: var(--text-muted);
}
.detail__pager a { color: var(--text-secondary); }
.detail__pager a:hover { color: var(--brand); }

/* Tab切换 */
.detail-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border-light);
  margin-bottom: 32px;
}
.detail-tab-btn {
  padding: 14px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--fast) var(--ease);
}
.detail-tab-btn:hover { color: var(--text); }
.detail-tab-btn.active {
  color: var(--brand);
  border-bottom-color: var(--brand);
}
.tab-panel { display: none; }
.tab-panel:not(.hidden) { display: block; }
.tab-panel.hidden { display: none; }

/* ============================================================
   新闻列表
   ============================================================ */
.news-list-item {
  display: flex;
  gap: 24px;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  transition: all var(--normal) var(--ease);
  cursor: pointer;
  margin-bottom: 16px;
}
.news-list-item:hover {
  border-color: var(--border-brand);
  box-shadow: var(--shadow-sm);
  transform: translateX(4px);
}
.news-list-item__thumb {
  width: 200px; height: 140px;
  border-radius: var(--radius-md);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--bg-gray);
}
.news-list-item__thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.news-list-item__info { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.news-list-item__title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.news-list-item__desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
}
.news-list-item__date {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: auto;
}

/* ============================================================
   分页
   ============================================================ */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4px;
  margin-top: 52px;
}
.pagination a, .pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px; height: 42px;
  padding: 0 8px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: all var(--fast) var(--ease);
  cursor: pointer;
}
.pagination a:hover {
  background: var(--brand-dim);
  color: var(--brand);
  border-color: var(--border-brand);
}
.pagination .active {
  background: var(--brand);
  color: #fff;
  font-weight: 600;
  border-color: var(--brand);
}
.pagination .disabled {
  color: var(--text-muted);
  pointer-events: none;
}

/* 空状态 */
.empty-state {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-muted);
}
.empty-state i { font-size: 3rem; margin-bottom: 16px; display: block; }
.empty-state p { font-size: 1rem; }

/* ============================================================
   联系我们
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  transition: all var(--fast) var(--ease);
}
.contact-info__item:hover { border-color: var(--border-brand); }
.contact-info__icon {
  width: 46px; height: 46px;
  border-radius: var(--radius-sm);
  background: var(--brand-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand);
  flex-shrink: 0;
  font-size: 1.1rem;
}
.contact-info__label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 2px;
}
.contact-info__value {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* 表单 */
.contact-form-card {
  padding: 36px;
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.form-group label .required { color: #E53935; }
.form-control {
  width: 100%;
  padding: 13px 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.92rem;
  transition: all var(--fast) var(--ease);
}
.form-control:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(0,137,123,0.1);
}
textarea.form-control { resize: vertical; min-height: 100px; }
select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394A3B1' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

/* ============================================================
   搜索
   ============================================================ */
.search-form-row {
  display: flex;
  gap: 10px;
  max-width: 640px;
  margin: 0 auto;
}
.search-input-wrap {
  position: relative;
  flex: 1;
}
.search-input-wrap i {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1rem;
}
.search-input-wrap input {
  width: 100%;
  padding: 15px 20px 15px 44px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  color: var(--text);
  font-size: 0.95rem;
}
.search-input-wrap input:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(0,137,123,0.1);
}

/* 搜索结果 */
.search-result-item {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  transition: all var(--fast) var(--ease);
  cursor: pointer;
  margin-bottom: 10px;
}
.search-result-item:hover {
  border-color: var(--border-brand);
  box-shadow: var(--shadow-sm);
}
.search-result-item__thumb {
  width: 110px; height: 80px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--bg-gray);
}
.search-result-item__thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.search-result-item__info { flex: 1; min-width: 0; }
.search-result-item__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.search-result-item__date {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.search-result-item__desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.7);
}
.footer__top-line {
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--brand-light), var(--gold-light));
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding: 60px 0 40px;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}
.footer__brand-desc {
  font-size: 0.9rem;
  line-height: 1.8;
  margin: 16px 0;
  color: rgba(255,255,255,0.55);
}
.footer__social {
  display: flex;
  gap: 10px;
}
.footer__social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  font-size: 0.95rem;
  transition: all var(--fast) var(--ease);
  cursor: pointer;
}
.footer__social a:hover {
  background: var(--brand);
  color: #fff;
}
.footer__col-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 22px;
}
.footer__links { display: flex; flex-direction: column; gap: 12px; }
.footer__links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--fast);
  cursor: pointer;
}
.footer__links a:hover { color: var(--brand-lighter); }
.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 12px;
}
.footer__contact-item i {
  color: var(--brand-lighter);
  margin-top: 3px;
  flex-shrink: 0;
}
.footer__qrcode {
  width: 100px; height: 100px;
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  color: #999;
}

/* 友情链接 */
.friend-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}
.friend-links__label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
  flex-shrink: 0;
}
.friend-links a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
  transition: color var(--fast);
  cursor: pointer;
}
.friend-links a:hover { color: var(--brand-lighter); }

/* 版权 */
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 20px 0;
}
.footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
  flex-wrap: wrap;
  gap: 8px;
}
.footer__bottom a { color: rgba(255,255,255,0.4); }
.footer__bottom a:hover { color: var(--brand-lighter); }

/* ============================================================
   返回顶部
   ============================================================ */
.back-top {
  position: fixed;
  right: 24px;
  bottom: 60px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  z-index: 80;
  opacity: 0;
  pointer-events: none;
  box-shadow: var(--shadow-sm);
  transition: all var(--normal) var(--ease);
}
.back-top.show { opacity: 1; pointer-events: auto; }
.back-top:hover {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
  transform: translateY(-2px);
}

/* ============================================================
   动画辅助
   ============================================================ */
[data-aos] { transition-timing-function: var(--ease); }

/* 数字滚动效果 */
@keyframes countIn {
  0% { opacity: 0; transform: translateY(20px); }
  100% { opacity: 1; transform: translateY(0); }
}
.stat-item__number.scrolled { animation: countIn 0.6s var(--ease) both; }

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1023px) {
  :root { --section-py: 64px; }
  .header__nav, .header__actions { display: none; }
  .hamburger { display: flex; }

  .solutions-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .path-grid { grid-template-columns: repeat(2, 1fr); }
  .path-item:nth-child(2)::after { display: none; }
  .path-item:nth-child(1)::after,
  .path-item:nth-child(3)::after { right: -12px; }
  .path-item:nth-child(4)::after { display: none; }

  .list-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .cta-bar { flex-direction: column; text-align: center; }
}

@media (max-width: 767px) {
  :root { --section-py: 48px; }
  .hero {
    height: 70vh;
    min-height: 420px;
  }
  .inner-banner { height: 200px; }
  /* 首页各模块垂直间距收紧（仅手机端首页，内页/PC不受影响） */
  .page-home .section { padding: 32px 0; }

  /* 首页「数字说话」：手机端 4 个统计项一行并压缩（仅首页） */
  .page-home .stats-grid { grid-template-columns: repeat(4, 1fr); gap: 10px; }
  .page-home .stat-item { padding: 14px 4px; }
  .page-home .stat-item__icon { font-size: 1.05rem; margin-bottom: 6px; }
  .page-home .stat-item__number { font-size: clamp(1.15rem, 4.5vw, 1.5rem); margin-bottom: 4px; }
  .page-home .stat-item__label { font-size: 0.72rem; }

  /* 首页「解决方案」：手机端每行3个共2行，压缩卡片（仅首页） */
  .page-home .solutions-grid { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .page-home .card--solution { padding: 14px 6px; }
  .page-home .card--solution .card__icon {
    width: 36px; height: 36px;
    font-size: 1rem;
    margin: 0 auto 8px;
    border-radius: var(--radius-sm);
  }
  .page-home .card--solution .card__title {
    font-size: 0.82rem;
    line-height: 1.3;
  }
  .page-home .card--solution .card__desc {
    font-size: 0.7rem !important;  /* 覆盖模板内联 0.85rem */
    line-height: 1.4;
    -webkit-line-clamp: 2;
  }

  /* 首页「核心功能」：手机端 4 个一行并压缩（仅首页） */
  .page-home .features-grid { grid-template-columns: repeat(4, 1fr); gap: 8px; }
  .page-home .feature-card { padding: 12px 4px; }
  .page-home .feature-card__icon {
    width: 32px; height: 32px;
    font-size: 0.95rem;
    margin: 0 auto 8px;
    border-radius: var(--radius-sm);
  }
  .page-home .feature-card__title { font-size: 0.8rem; margin-bottom: 4px; line-height: 1.3; }
  .page-home .feature-card__desc {
    font-size: 0.66rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  /* 首页「客户案例」：手机端每行1条、左图右文横卡（仅首页） */
  .page-home .cases-grid { grid-template-columns: 1fr; gap: 12px; }
  .page-home .card--case {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px;
  }
  .page-home .card--case .card__image {
    flex: none;
    width: 104px; height: 80px;
    aspect-ratio: auto;
    border-radius: var(--radius-md);
  }
  .page-home .card--case .card__image img { width: 100%; height: 100%; object-fit: cover; }
  .page-home .card--case .card__body {
    flex: 1;
    min-width: 0;
    padding: 4px 2px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .page-home .card--case .card__title { font-size: 0.9rem; margin-bottom: 3px; }
  .page-home .card--case .card__desc { font-size: 0.75rem; -webkit-line-clamp: 1; }
  .page-home .card--case .card__result {
    align-self: flex-start;
    font-size: 0.8rem;
    padding: 2px 10px;
    margin-top: 5px;
  }

  /* 首页「数字化转型」：手机端 4 步一行并压缩（仅首页） */
  .page-home .path-grid { grid-template-columns: repeat(4, 1fr); gap: 0; }
  .page-home .path-item { padding: 10px 2px; }
  .page-home .path-item__step {
    width: 30px; height: 30px;
    margin: 0 auto 6px;
    font-size: 0.88rem;
  }
  .page-home .path-item__title { font-size: 0.78rem; margin-bottom: 4px; line-height: 1.3; }
  .page-home .path-item__desc { font-size: 0.62rem; line-height: 1.45; }

  /* 首页「新闻资讯」：手机端每行1条、左图右文紧凑行（仅首页） */
  .page-home .news-list-item { flex-direction: row; gap: 12px; padding: 10px; margin-bottom: 10px; align-items: center; }
  .page-home .news-list-item__thumb { width: 104px; height: 80px; border-radius: var(--radius-sm); }
  .page-home .news-list-item__info { justify-content: center; }
  .page-home .news-list-item__title {
    font-size: 0.92rem;
    margin-bottom: 4px;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .page-home .news-list-item__desc {
    font-size: 0.74rem;
    line-height: 1.45;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .page-home .news-list-item__date { font-size: 0.7rem; margin-top: 0; }

  /* 客户案例列表页(caselist)：手机端每行1条、左图右文紧凑横卡（仅该页，不影响解决方案列表） */
  .page-caselist .list-grid { grid-template-columns: 1fr; gap: 12px; }
  .page-caselist .card--case {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px;
  }
  .page-caselist .card--case .card__image {
    flex: none;
    width: 104px; height: 80px;
    aspect-ratio: auto;
    border-radius: var(--radius-md);
  }
  .page-caselist .card--case .card__image img { width: 100%; height: 100%; object-fit: cover; }
  .page-caselist .card--case .card__body {
    flex: 1;
    min-width: 0;
    padding: 4px 2px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .page-caselist .card--case .card__title { font-size: 0.9rem; margin-bottom: 3px; }
  .page-caselist .card--case .card__desc { font-size: 0.75rem; -webkit-line-clamp: 1; }
  .page-caselist .card--case .card__result {
    align-self: flex-start;
    font-size: 0.8rem;
    padding: 2px 10px;
    margin-top: 5px;
  }

  /* 产品功能页(features)：手机端 8 个方框 → 每行4个、共2行并压缩（仅该页） */
  .page-features .features-grid { grid-template-columns: repeat(4, 1fr); gap: 8px; }
  .page-features .feature-card { padding: 12px 4px; }
  .page-features .feature-card__icon {
    width: 32px; height: 32px;
    font-size: 0.95rem;
    margin: 0 auto 8px;
    border-radius: var(--radius-sm);
  }
  .page-features .feature-card__title { font-size: 0.8rem; margin-bottom: 4px; line-height: 1.3; }
  .page-features .feature-card__desc { font-size: 0.66rem; line-height: 1.4; }

  /* 新闻资讯列表页(newslist)：手机端每行1条、左图右文紧凑行（仅该页） */
  .page-newslist .news-list-item { flex-direction: row; gap: 12px; padding: 10px; margin-bottom: 10px; align-items: center; }
  .page-newslist .news-list-item__thumb { width: 104px; height: 80px; border-radius: var(--radius-sm); }
  .page-newslist .news-list-item__info { justify-content: center; }
  .page-newslist .news-list-item__title {
    font-size: 0.92rem;
    margin-bottom: 4px;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .page-newslist .news-list-item__desc {
    font-size: 0.74rem;
    line-height: 1.45;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .page-newslist .news-list-item__date { font-size: 0.7rem; margin-top: 0; }

  .solutions-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .path-grid { grid-template-columns: 1fr; }
  .path-item::after { display: none; }
  .path-item:not(:last-child)::after { display: none; }

  .list-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 28px; }
  /* 底部「快速链接」手机端横向一行(极窄屏自动换行兜底) */
  .footer__links { flex-direction: row; flex-wrap: wrap; gap: 10px 5px; }
  .footer__links a { font-size: 0.78rem; }
  .footer__bottom-inner { flex-direction: column; text-align: center; }

  .news-list-item { flex-direction: column; }
  .news-list-item__thumb { width: 100%; height: 180px; }

  .contact-form-card { padding: 24px; }
  .search-form-row { flex-direction: column; }
  .cta-bar { padding: 28px 20px; }

  .btn { padding: 12px 24px; font-size: 0.88rem; }
}
@media (max-width: 374px) {
  .stats-grid { grid-template-columns: 1fr; }
  .page-home .stats-grid { gap: 6px; }
  .page-home .stat-item { padding: 10px 2px; }
  .page-home .stat-item__icon { font-size: 0.9rem; margin-bottom: 4px; }
  .page-home .stat-item__number { font-size: 1rem; margin-bottom: 3px; }
  .page-home .stat-item__label { font-size: 0.62rem; }
  .page-home .features-grid { gap: 4px; }
  .page-home .feature-card { padding: 8px 2px; }
  .page-home .feature-card__icon { width: 26px; height: 26px; font-size: 0.8rem; margin-bottom: 5px; }
  .page-home .feature-card__title { font-size: 0.72rem; }
  .page-home .feature-card__desc { font-size: 0.6rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}