/* ============================================================
   徕酷科技门户 - 主样式 v2
   设计基调: 企业级医疗 SaaS,克制、专业、可信
   关键: 颜色、圆角、阴影重做;emoji 改克制;版式更"商务"
   ============================================================ */

/* 基础重置 */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
               "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  color: #1a1a1a;
  line-height: 1.7;
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .15s; }
a:hover { color: #0F2C5C; }
ul, ol { list-style: none; }
button, input, textarea, select { font-family: inherit; outline: none; }
::selection { background: #0F2C5C; color: #fff; }

/* 设计 token */
:root {
  --primary: #0F2C5C;          /* 深藏蓝 */
  --primary-2: #1e40af;
  --primary-hover: #1a3a6e;
  --accent: #1B7A4E;           /* 医疗绿 */
  --accent-2: #C53030;         /* 砖红 CTA */
  --text: #1a1a1a;
  --text-2: #404040;
  --text-3: #737373;
  --text-muted: #737373;        /* = --text-3 兼容旧引用 */
  --text-light: #a3a3a3;        /* = --text-4 兼容旧引用 */
  --gradient: linear-gradient(135deg, #1e40af, #06b6d4);
  --text-4: #a3a3a3;
  --border: #e5e5e5;
  --border-2: #d4d4d4;
  --bg-soft: #fafafa;
  --bg-soft-2: #f5f5f5;
  --bg-dark: #0a1f3f;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.04);
  --shadow: 0 1px 3px rgba(0,0,0,.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,.06);
  --radius: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --container: 1200px;
}

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ============================================================
   顶部导航
   ============================================================ */
.header {
  position: sticky; top: 0; z-index: 1000;
  background: #fff;
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 17px; font-weight: 700; color: var(--text);
}
.logo-icon {
  width: 30px; height: 30px;
  background: var(--primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 700; border-radius: 2px;
  font-family: Georgia, serif;
  -webkit-text-fill-color: #fff;
}
.nav { display: flex; align-items: center; gap: 32px; }
.nav a {
  font-size: 14px; font-weight: 500; color: var(--text-2);
  position: relative; padding: 22px 0;
}
.nav a:hover { color: var(--primary); }
.nav a.active { color: var(--primary); font-weight: 600; }
.nav a.active::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -1px;
  height: 2px; background: var(--primary);
}
.header-cta { display: flex; align-items: center; gap: 8px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 36px; padding: 0 18px;
  font-size: 13px; font-weight: 500;
  border: 1px solid transparent; border-radius: var(--radius);
  cursor: pointer; transition: all .15s;
  white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); color: #fff; }
.btn-outline { background: #fff; color: var(--text); border-color: var(--border-2); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-ghost { background: transparent; color: var(--text-2); }
.btn-ghost:hover { color: var(--primary); }
.btn-lg { height: 44px; padding: 0 24px; font-size: 14px; }
.menu-toggle {
  display: none; background: none; border: none;
  width: 36px; height: 36px;
  color: var(--text); cursor: pointer; font-size: 18px;
}

/* ============================================================
   Hero — 不再浮夸的浮动卡片,改成静态的"应用截图框"
   ============================================================ */
.hero {
  position: relative;
  padding: 96px 0 80px;
  background: linear-gradient(180deg, #fafafa 0%, #ffffff 100%);
  border-bottom: 1px solid var(--border);
}
.hero-grid {
  display: grid; grid-template-columns: 1.1fr 1fr;
  gap: 64px; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600;
  color: var(--accent-2);
  text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: 42px; line-height: 1.2; font-weight: 700;
  color: var(--text); margin-bottom: 24px;
  letter-spacing: -0.02em;
}
.hero h1 .hl {
  color: var(--primary);
  border-bottom: 3px solid var(--accent-2);
  padding-bottom: 2px;
  background: none; -webkit-text-fill-color: var(--primary);
}
.hero-sub { font-size: 16px; color: var(--text-2); margin-bottom: 32px; max-width: 540px; line-height: 1.7; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-stats {
  display: flex; align-items: center; gap: 32px;
  margin-top: 40px; padding-top: 24px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.hero-stat { display: flex; flex-direction: column; }
.hero-stat .num {
  font-size: 24px; font-weight: 700; color: var(--text);
  font-family: Georgia, serif; line-height: 1.1;
}
.hero-stat .lbl { font-size: 12px; color: var(--text-3); margin-top: 2px; }

/* Hero 视觉:翻页幻灯片 */
.hero-visual {
  position: relative;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  padding: 0;
  overflow: hidden;
}

/* Hero 翻页 */
.hero-slides {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
}
.hero-slide {
  position: absolute; inset: 0;
  margin: 0;
  border-radius: 0;
  overflow: hidden;
  background: transparent;
  box-shadow: none;
  opacity: 0;
  transform: scale(.96);
  transition: opacity .5s ease, transform .5s ease;
  pointer-events: none;
}
.hero-slide.is-active {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}
.hero-slide img,
.hero-slide .ic,
.hero-slide svg {
  position: absolute;
  top: 0; left: 0;
  width: 100% !important; height: 100% !important;
  display: block;
  object-fit: cover;
}
.hero-dots {
  position: absolute; left: 0; right: 0; bottom: 8px;
  display: flex; justify-content: center; gap: 8px;
  z-index: 3;
}
.hero-dots .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(15,44,92,.25);
  border: 0; padding: 0;
  cursor: pointer;
  transition: all .25s ease;
}
.hero-dots .dot.active {
  width: 22px;
  background: var(--primary);
  border-radius: 4px;
}

/* ============================================================
   通用 Section
   ============================================================ */
.section { padding: 88px 0; }
.section-soft { background: var(--bg-soft); }
.section-title { text-align: center; margin-bottom: 56px; }
.section-title .eyebrow {
  display: inline-block; font-size: 12px; font-weight: 600;
  letter-spacing: 0.12em; color: var(--primary);
  text-transform: uppercase; margin-bottom: 12px;
}
.section-title h2 {
  font-size: 32px; font-weight: 700; line-height: 1.25;
  color: var(--text); margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.section-title p {
  font-size: 15px; color: var(--text-2);
  max-width: 640px; margin: 0 auto; line-height: 1.7;
}

/* ============================================================
   三大产品 — 不再用 emoji 卡片,改成"行式 + 图标块"
   ============================================================ */
.product-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.product-card {
  position: static;
  background: #fff;
  border-radius: 0;
  padding: 36px 28px;
  border: none;
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  transition: background .15s;
  overflow: visible;
}
.product-card:last-child { border-right: none; }
.product-card:hover { background: var(--bg-soft); transform: none; box-shadow: none; }
.product-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  margin-bottom: 20px;
  font-family: Georgia, serif;
  font-weight: 700;
}
.product-icon.blue { background: #e3f2fd; color: #1565c0; }
.product-icon.cyan { background: #e8f5e9; color: #2e7d32; }
.product-icon.red { background: #ffebee; color: #c62828; }
.product-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.product-card .tag {
  display: inline-block; font-size: 11px; color: var(--text-3);
  background: var(--bg-soft-2);
  padding: 2px 8px; border-radius: 2px;
  margin-bottom: 12px; font-weight: 500;
  align-self: flex-start;
}
.product-card p { color: var(--text-2); font-size: 13px; margin-bottom: 16px; min-height: 0; line-height: 1.7; }
.product-card ul { margin-bottom: 20px; }
.product-card ul li {
  position: static; padding: 4px 0;
  font-size: 13px; color: var(--text-2);
  display: flex; align-items: center; gap: 8px;
}
.product-card ul li::before {
  content: ''; width: 4px; height: 4px;
  background: var(--primary); border-radius: 50%;
  flex-shrink: 0;
}
.product-card .more {
  display: inline-flex; align-items: center; gap: 4px;
  color: var(--primary); font-weight: 600; font-size: 13px;
  margin-top: auto;
  border-bottom: 1px solid var(--primary);
  padding-bottom: 2px; align-self: flex-start;
}
.product-card .more::after { content: '→'; transition: transform .2s; }
.product-card:hover .more::after { transform: translateX(4px); }
.product-card:hover h3 { color: var(--primary); }

/* ============================================================
   功能特性 — 改成"分组清单"而不是 emoji 卡片
   ============================================================ */
.feature-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden;
}
.feature-grid.cols-2 {
  grid-template-columns: repeat(2, 1fr);
  max-width: 720px;
  margin: 0 auto;
}
.feature-grid.cols-2 .feature:nth-child(2n) { border-right: none; }
.feature-grid.cols-2 .feature:nth-last-child(-n+2) { border-bottom: none; }
.feature {
  background: #fff; border-radius: 0;
  padding: 24px 20px; text-align: left;
  border: none;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background .15s;
}
.feature:hover { transform: none; box-shadow: none; background: var(--bg-soft); border-color: var(--primary); }
.feature:nth-child(4n) { border-right: none; }
.feature:nth-last-child(-n+4) { border-bottom: none; }
.feature .icon {
  width: 32px; height: 32px; margin: 0 0 14px;
  background: var(--primary);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 14px;
  font-family: Georgia, serif; font-weight: 700;
}
.feature h4 { font-size: 14px; font-weight: 700; margin-bottom: 4px; color: var(--text); }
.feature p { font-size: 12px; color: var(--text-3); line-height: 1.6; }

/* ============================================================
   数据展示 — 改成扁平的"统计条"
   ============================================================ */
.stats {
  background: var(--bg-dark);
  padding: 48px 0; color: #fff;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  text-align: center;
}
.stats-grid .stat {
  padding: 8px 16px; border-right: 1px solid #1f3a5f;
}
.stats-grid .stat:last-child { border-right: none; }
.stats .num {
  font-size: 36px; font-weight: 700; line-height: 1;
  display: block; margin-bottom: 8px;
  font-family: Georgia, serif;
}
.stats .lbl { font-size: 13px; opacity: .8; }

/* ============================================================
   服务支持 — 改成简洁的清单组
   ============================================================ */
.service-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden;
}
.service {
  background: #fff; border-radius: 0;
  padding: 24px 20px; border: none;
  border-right: 1px solid var(--border);
}
.service:last-child { border-right: none; }
.service h4 {
  font-size: 14px; font-weight: 700; margin-bottom: 14px;
  color: var(--text);
  border-bottom: none; padding-bottom: 0;
}
.service li {
  padding: 5px 0; font-size: 12px; color: var(--text-2);
  position: relative; padding-left: 12px;
  border-bottom: none;
}
.service li::before {
  content: ''; position: absolute; left: 0; top: 12px;
  width: 4px; height: 1px; background: var(--text-3);
}

/* ============================================================
   招商 CTA — 深色,更克制
   ============================================================ */
.join-cta {
  background: var(--bg-dark);
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  text-align: center; color: #fff;
  position: relative; overflow: hidden;
}
.join-cta-inner { position: relative; z-index: 1; }
.join-cta h2 {
  font-size: 28px; font-weight: 700; margin-bottom: 12px;
  color: #fff; letter-spacing: -0.01em;
}
.join-cta p {
  font-size: 14px; color: #a3a3a3; margin-bottom: 28px;
  max-width: 560px; margin-left: auto; margin-right: auto; line-height: 1.7;
}
.join-cta-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.join-cta .btn-white { background: #fff; color: var(--primary); border-color: #fff; }
.join-cta .btn-white:hover { background: #f5f5f5; color: var(--primary); }
.join-cta .btn-outline-white {
  background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.3);
}
.join-cta .btn-outline-white:hover { background: rgba(255,255,255,.08); color: #fff; border-color: #fff; }

/* ============================================================
   页面 Hero(子页)
   ============================================================ */
.page-hero {
  background: var(--bg-soft);
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.page-hero h1 {
  font-size: 32px; font-weight: 700; line-height: 1.25;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.page-hero p {
  font-size: 15px; color: var(--text-2);
  max-width: 720px; margin: 0 auto; line-height: 1.7;
}
.breadcrumb {
  font-size: 12px; color: var(--text-3); margin-bottom: 16px;
  text-align: left;
}
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb span { margin: 0 6px; color: var(--text-4); }

/* ============================================================
   产品详情 — 行式版式,左右交替
   ============================================================ */
.product-detail {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
  align-items: center; margin-bottom: 72px;
  padding-bottom: 72px;
  border-bottom: 1px solid var(--border);
}
.product-detail:last-of-type { border-bottom: none; }
.product-detail.reverse { direction: rtl; }
.product-detail.reverse > * { direction: ltr; }
.product-detail-img {
  background: linear-gradient(135deg, #f5f5f5, #e8e8e8);
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  width: 100%;
  position: relative; overflow: hidden;
  display: block;
  color: var(--text-3);
  font-size: 64px;
  border: 1px solid var(--border);
  font-family: Georgia, serif;
  font-weight: 700;
}
.product-detail-img.kq { background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%); color: #1565c0; }
.product-detail-img.qk { background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%); color: #2e7d32; }
.product-detail-img.yb { background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%); color: #ef6c00; }
.product-detail .eyebrow {
  display: inline-block; font-size: 11px; font-weight: 700;
  letter-spacing: 0.12em; color: var(--primary);
  text-transform: uppercase; margin-bottom: 12px;
}
.product-detail h2 {
  font-size: 26px; font-weight: 700; margin-bottom: 16px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.product-detail p { color: var(--text-2); margin-bottom: 24px; font-size: 14px; }
.feature-list { margin-bottom: 28px; }
.feature-list li {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 6px 0;
  font-size: 14px; color: var(--text-2);
}
.feature-list li .check {
  flex-shrink: 0; width: 18px; height: 18px;
  background: var(--primary); color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 800;
  margin-top: 2px;
}
.feature-list li .check .ic { width: 12px; height: 12px; color: #fff; }

/* ============================================================
   招商页 / 优势
   ============================================================ */
.advantage-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden;
}
.advantage {
  background: #fff; border-radius: 0;
  padding: 28px 20px; text-align: left;
  border: none;
  border-right: 1px solid var(--border);
  position: relative; overflow: hidden;
  transition: background .15s;
}
.advantage:last-child { border-right: none; }
.advantage:hover { transform: none; box-shadow: none; background: var(--bg-soft); }
.advantage .icon {
  width: 36px; height: 36px; margin: 0 0 14px;
  border-radius: var(--radius);
  background: var(--primary);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 16px;
  font-family: Georgia, serif; font-weight: 700;
}
.advantage h4 { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.advantage p { font-size: 13px; color: var(--text-2); line-height: 1.7; }

/* 流程步骤 */
.process {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 0;
  position: relative;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.process-step {
  text-align: center; position: relative; z-index: 1;
  padding: 28px 16px;
  border-right: 1px solid var(--border);
  background: #fff;
}
.process-step:last-child { border-right: none; }
.process-step .num {
  width: 36px; height: 36px; margin: 0 auto 12px;
  background: var(--bg-soft-2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--text); font-size: 13px; font-weight: 700;
  box-shadow: none;
  font-family: Georgia, serif;
}
.process-step h4 { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.process-step p { font-size: 12px; color: var(--text-3); line-height: 1.6; }

/* ============================================================
   资讯列表
   ============================================================ */
.news-layout {
  display: grid; grid-template-columns: 1fr 280px; gap: 56px;
}
.news-list { display: flex; flex-direction: column; }
.news-card {
  background: transparent; border-radius: 0;
  padding: 24px 0;
  border: none;
  border-bottom: 1px solid var(--border);
  display: grid; grid-template-columns: 220px 1fr; gap: 24px;
  transition: background .15s;
  color: inherit;
}
.news-card:hover { transform: none; box-shadow: none; border-color: var(--border); color: inherit; }
.news-card-img {
  aspect-ratio: 16/10; background: var(--bg-soft-2);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-3); font-size: 12px;
  position: relative;
  font-family: Georgia, serif;
}
.news-card-img.kq { background: #e3f2fd; color: #1565c0; }
.news-card-img.qk { background: #e8f5e9; color: #2e7d32; }
.news-card-img.yb { background: #fff3e0; color: #ef6c00; }
.news-card-img.iv { background: #ede7f6; color: #5e35b1; }
.news-card-img.da { background: #fce4ec; color: #c2185b; }
.news-card-img.dk { background: #e0e0e0; color: #424242; }
.news-card-body h3 {
  font-size: 17px; font-weight: 600; margin-bottom: 8px;
  color: var(--text); line-height: 1.4;
}
.news-card:hover .news-card-body h3 { color: var(--primary); }
.news-card-body p {
  font-size: 13px; color: var(--text-2);
  line-height: 1.7; margin-bottom: 12px;
  display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden;
}
.news-meta {
  display: flex; gap: 12px; font-size: 12px; color: var(--text-3);
  align-items: center;
}
.news-meta span { display: inline-flex; align-items: center; gap: 4px; }
.news-meta span .ic { width: 12px; height: 12px; color: var(--text-4); }
.news-meta .cat {
  background: var(--bg-soft-2); color: var(--text-2);
  padding: 2px 8px; border-radius: 2px;
  font-weight: 500;
}
.news-meta .sep { color: var(--text-4); }

/* 侧边栏 */
.news-sidebar { display: flex; flex-direction: column; gap: 32px; }

.sidebar-block h4 {
  font-size: 13px; font-weight: 700; margin-bottom: 16px;
  padding-bottom: 8px; border-bottom: 2px solid var(--text);
  color: var(--text); text-transform: uppercase; letter-spacing: 0.05em;
}
.cat-list li {
  padding: 8px 0; font-size: 13px;
  display: flex; justify-content: space-between; align-items: center;
  border-bottom: 1px dashed var(--border);
}
.cat-list li:last-child { border-bottom: none; }
.cat-list li a { color: var(--text-2); }
.cat-list li a:hover { color: var(--primary); }
.cat-list .count {
  background: transparent; color: var(--text-3);
  padding: 0; font-size: 12px;
  font-family: Georgia, serif;
}
.tag-cloud { display: flex; flex-wrap: wrap; gap: 6px; }
.tag-cloud a {
  padding: 3px 10px; background: var(--bg-soft-2);
  border: 1px solid transparent;
  border-radius: 2px; font-size: 12px; color: var(--text-2);
}
.tag-cloud a:hover { background: var(--primary); color: #fff; }

/* 侧边栏 CTA 卡片 */
.sidebar-cta {
  position: relative;
  background: linear-gradient(135deg, #0f2c5c 0%, #1e40af 50%, #06b6d4 100%);
  color: #fff;
  border: none;
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(15,44,92,.18);
}
.sidebar-cta::before {
  content: ''; position: absolute;
  top: -40px; right: -40px;
  width: 140px; height: 140px;
  background: radial-gradient(circle, rgba(255,255,255,.18), transparent 70%);
  pointer-events: none;
}
.sidebar-cta::after {
  content: ''; position: absolute;
  bottom: -30px; left: -30px;
  width: 100px; height: 100px;
  background: radial-gradient(circle, rgba(6,182,212,.35), transparent 70%);
  pointer-events: none;
}
.sidebar-cta-badge {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(255,255,255,.18);
  color: #fff;
  font-size: 11px; font-weight: 600;
  border-radius: 999px;
  letter-spacing: .04em;
  margin-bottom: 12px;
  backdrop-filter: blur(8px);
}
.sidebar-cta-title {
  font-size: 18px; font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
  position: relative;
}
.sidebar-cta-text {
  font-size: 13px; line-height: 1.7;
  color: rgba(255,255,255,.9);
  margin-bottom: 16px;
  position: relative;
}
.sidebar-cta-features {
  list-style: none; padding: 0; margin: 0 0 18px;
  position: relative;
}
.sidebar-cta-features li {
  display: flex; align-items: center; gap: 8px;
  padding: 4px 0;
  font-size: 13px; color: rgba(255,255,255,.92);
}
.sidebar-cta-features li::before {
  content: '';
  width: 14px; height: 14px;
  flex-shrink: 0;
  background: rgba(255,255,255,.2);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
  background-size: 10px; background-repeat: no-repeat; background-position: center;
}
.sidebar-cta-btn {
  display: flex; align-items: center; justify-content: center;
  width: 100%;
  padding: 12px 20px;
  background: #fff;
  color: var(--primary);
  font-size: 14px; font-weight: 600;
  border-radius: 8px;
  border: 0;
  cursor: pointer;
  transition: all .25s;
  box-shadow: 0 6px 16px rgba(0,0,0,.15);
  position: relative;
}
.sidebar-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(0,0,0,.22);
  background: #f8fafc;
}
.sidebar-cta-btn .ic { width: 14px; height: 14px; margin-left: 6px; }

/* 侧边栏联系方式(简洁卡片) */
.sidebar-contact .contact-list {
  list-style: none; padding: 0; margin: 12px 0 0;
}
.sidebar-contact .contact-list li {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 8px 0;
  font-size: 13px; color: var(--text-2);
  border-bottom: 1px dashed var(--border);
}
.sidebar-contact .contact-list li:last-child { border-bottom: none; }
.sidebar-contact .contact-list li .ic {
  width: 14px; height: 14px;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 3px;
}

.hot-news li {
  display: flex; gap: 10px; padding: 10px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 13px;
}
.hot-news li:last-child { border-bottom: none; }
.hot-news .rank {
  flex-shrink: 0; width: 18px; height: 18px;
  background: var(--bg-soft-2); color: var(--text-3);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700;
  font-family: Georgia, serif;
}
.hot-news li:nth-child(1) .rank,
.hot-news li:nth-child(2) .rank,
.hot-news li:nth-child(3) .rank {
  background: var(--accent-2); color: #fff;
}
.hot-news a { color: var(--text-2); line-height: 1.5; }
.hot-news a:hover { color: var(--primary); }

/* 分页 */
.pagination {
  display: flex; justify-content: center; gap: 4px;
  margin-top: 40px;
}
.pagination a, .pagination span {
  min-width: 32px; height: 32px; padding: 0 10px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: var(--radius);
  font-size: 13px; color: var(--text-2);
}
.pagination a:hover { border-color: var(--primary); color: var(--primary); }
.pagination .active {
  background: var(--primary); color: #fff; border-color: var(--primary);
}

/* ============================================================
   文章详情
   ============================================================ */
.article-layout {
  display: grid; grid-template-columns: 1fr 280px; gap: 56px;
}
.article {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
}
.article-header { border-bottom: 1px solid var(--border); padding-bottom: 24px; margin-bottom: 32px; }
.article-header h1 {
  font-size: 28px; font-weight: 700; line-height: 1.35;
  margin-bottom: 16px; letter-spacing: -0.01em;
}
.article-meta {
  display: flex; gap: 16px; color: var(--text-3);
  font-size: 13px; flex-wrap: wrap;
}
.article-meta .cat {
  background: var(--bg-soft-2); color: var(--text-2);
  padding: 2px 8px; border-radius: 2px; font-weight: 500;
}
.article-content {
  font-size: 15px; line-height: 1.85; color: var(--text-2);
}
.article-content h2 {
  font-size: 20px; font-weight: 700; margin: 32px 0 16px;
  color: var(--text); padding-left: 12px;
  border-left: 3px solid var(--primary);
}
.article-content h3 {
  font-size: 17px; font-weight: 700; margin: 28px 0 12px; color: var(--text);
}
.article-content p { margin-bottom: 16px; }
.article-content ul, .article-content ol { margin: 16px 0 16px 24px; }
.article-content ul li { padding: 4px 0; list-style: disc; }
.article-content ol li { padding: 4px 0; list-style: decimal; }
.article-content blockquote {
  margin: 24px 0; padding: 16px 20px;
  background: var(--bg-soft); border-left: 3px solid var(--accent-2);
  color: var(--text-2); border-radius: 0 var(--radius) var(--radius) 0;
}
.article-content code {
  background: var(--bg-soft-2); padding: 2px 6px; border-radius: 2px;
  font-family: Consolas, Monaco, monospace; font-size: 13px;
  color: var(--accent-2);
}
.article-content img { margin: 16px auto; border-radius: var(--radius); }
.article-content .btn { margin: 4px 0; }
.article-tags {
  margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border);
  display: flex; gap: 6px; flex-wrap: wrap;
}
.article-tags a {
  padding: 3px 10px; background: var(--bg-soft-2);
  border: 1px solid var(--border);
  border-radius: 2px; font-size: 12px; color: var(--text-2);
}
.article-tags a:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.article-nav {
  margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border);
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.article-nav a {
  flex: none; padding: 14px 16px; background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius); font-size: 13px;
  display: flex; flex-direction: column; gap: 4px;
}
.article-nav a:hover { background: #fff; border-color: var(--primary); }
.article-nav .lbl { font-size: 11px; color: var(--text-3); }
.article-nav .ttl { color: var(--text); font-weight: 500; line-height: 1.5; }
.article-nav .next { text-align: right; }

/* ============================================================
   联系页栅格
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

/* ============================================================
   表单
   ============================================================ */
.form-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: none;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 0; }
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; font-size: 13px; font-weight: 500;
  margin-bottom: 6px; color: var(--text);
}
.form-group label sup { color: var(--accent-2); }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; height: 38px; padding: 0 12px;
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  font-size: 14px; transition: border .15s;
  background: #fff; color: var(--text);
}
.form-group textarea { height: auto; padding: 10px 12px; resize: vertical; min-height: 96px; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--primary);
}
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23737373' stroke-width='2'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat; background-position: right 10px center;
  padding-right: 32px;
}
.form-card .btn-primary { width: 100%; height: 44px; font-size: 14px; }
.form-tip { font-size: 12px; color: var(--text-3); margin-top: 12px; text-align: center; }

/* ============================================================
   关于页
   ============================================================ */
.about-grid {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 64px;
  align-items: center;
  margin-bottom: 40px;
}
.about-grid h2 {
  font-size: 28px; font-weight: 700; line-height: 1.3;
  margin-bottom: 20px; letter-spacing: -0.01em;
}
.about-stats {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 0;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 40px;
}
.about-stat {
  text-align: center; padding: 24px 12px;
  background: #fff;
  border-right: 1px solid var(--border);
  border-radius: 0;
}
.about-stat:last-child { border-right: none; }
.about-stat .n {
  font-size: 24px; font-weight: 700; color: var(--text);
  font-family: Georgia, serif;
}
.about-stat .l {
  font-size: 12px; color: var(--text-3); margin-top: 4px;
}
.timeline {
  position: relative; padding: 8px 0 8px 0; margin: 0;
  list-style: none;
}
.timeline::before {
  content: ""; position: absolute;
  left: 90px; top: 16px; bottom: 16px;
  width: 2px; background: linear-gradient(180deg, var(--primary), #06b6d4);
  opacity: .35;
}
.timeline li {
  display: grid; grid-template-columns: 100px 1fr; gap: 28px;
  padding: 18px 0; position: relative;
  align-items: start;
}
.timeline li:last-child { padding-bottom: 8px; }
.timeline .content {
  position: relative; padding-left: 20px;
}
.timeline .content::before {
  content: ""; position: absolute;
  left: -8px; top: 8px;
  width: 12px; height: 12px;
  background: #fff;
  border: 3px solid var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(30,64,175,.08);
}
.timeline li:first-child .content::before {
  background: var(--primary);
  box-shadow: 0 0 0 4px rgba(30,64,175,.18);
}
.timeline .year {
  font-size: 18px; font-weight: 700; color: var(--primary);
  font-family: Georgia, serif;
  line-height: 1.4;
}
.timeline h4 {
  font-size: 16px; font-weight: 600; color: var(--text); margin-bottom: 6px;
}
.timeline p { font-size: 13px; color: var(--text-2); line-height: 1.7; }

/* ============================================================
   底部
   ============================================================ */
.footer {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  padding: 0;
  color: var(--text-2);
}
.footer-mini .footer-bottom {
  border-top: none;
  padding: 24px 0;
  text-align: center;
  background: transparent;
}
.footer-mini .footer-bottom .copy {
  font-size: 12px;
  color: var(--text-3);
  margin: 0;
  letter-spacing: .02em;
}
.footer-grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 56px;
  margin-bottom: 40px; align-items: start;
}
.footer-brand .logo { margin-bottom: 14px; }
.footer-brand p {
  font-size: 13px; line-height: 1.8; color: var(--text-3);
  margin-top: 6px; max-width: 320px;
}
.footer-col h5,
.footer h5 {
  font-size: 14px; font-weight: 700; color: var(--text);
  margin-bottom: 18px; text-transform: uppercase; letter-spacing: 0.06em;
  position: relative; padding-bottom: 10px;
}
.footer h5::after,
.footer-col h5::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 24px; height: 2px; background: var(--primary);
  border-radius: 2px;
}
.footer ul li { padding: 6px 0; font-size: 13px; }
.footer ul li a { color: var(--text-2); transition: color .2s; }
.footer ul li a:hover { color: var(--primary); }
.footer-contact { font-size: 13px; line-height: 1.85; color: var(--text-3); }
.footer-contact p {
  padding: 4px 0; display: flex; align-items: flex-start; gap: 8px;
  color: var(--text-2);
}
.footer-contact p .ic {
  width: 14px; height: 14px; color: var(--primary); flex-shrink: 0;
  margin-top: 3px;
}
.footer-social {
  display: flex; gap: 10px; margin-top: 18px;
}
.footer-social .social-btn {
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(30,64,175,.08); color: var(--primary);
  border-radius: 8px; transition: all .2s;
}
.footer-social .social-btn .ic { width: 16px; height: 16px; }
.footer-social .social-btn:hover {
  background: var(--primary); color: #fff;
  transform: translateY(-2px);
}
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 22px 0;
  font-size: 12px; color: var(--text-3);
  background: rgba(0,0,0,.015);
}
.footer-bottom-inner {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  text-align: center;
}
.footer-bottom a { color: var(--text-3); }
.footer-bottom a:hover { color: var(--primary); }
.footer-bottom .beian .dot { margin: 0 6px; color: var(--border); }
.footer-qr { display: none; } /* 隐藏假二维码 */

/* 返回顶部 */
.back-to-top {
  position: fixed; right: 24px; bottom: 32px;
  width: 42px; height: 42px;
  display: none; align-items: center; justify-content: center;
  background: var(--primary); color: #fff;
  border: 0; border-radius: 10px;
  box-shadow: 0 8px 24px rgba(30,64,175,.35);
  cursor: pointer; transition: all .25s;
  z-index: 999;
}
.back-to-top.show { display: flex; }
.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(30,64,175,.45);
}
.back-to-top .ic { width: 18px; height: 18px; }

/* ============================================================
   SVG 图标通用
   ============================================================ */
.ic {
  display: inline-flex; align-items: center; justify-content: center;
  vertical-align: middle; flex-shrink: 0;
  width: 16px; height: 16px;
  color: inherit;
}
.ic svg { display: block; width: 100%; height: 100%; }

.product-icon { color: currentColor; }
.product-icon svg { width: 24px; height: 24px; }



.feature .icon { color: #fff; }
.feature .icon svg { width: 18px; height: 18px; }

.advantage .icon { color: #fff; }
.advantage .icon svg { width: 20px; height: 20px; }

.process-step .ic-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; margin: 0 auto 12px;
  background: var(--bg-soft-2);
  border-radius: 50%;
  color: var(--text);
  font-size: 13px; font-weight: 700;
  font-family: Georgia, serif;
}

.news-card-img[data-cover] { padding: 0; overflow: hidden; background: #fff; position: relative; }
.news-card-img[data-cover] .ic {
  position: absolute; inset: 0;
  width: 100% !important; height: 100% !important;
}
.news-card-img[data-cover] .ic,
.news-card-img[data-cover] svg { width: 100%; height: 100%; display: block; }

.news-meta .ic, .article-meta .ic { width: 13px; height: 13px; color: var(--text-4); }
.article-tags .ic { width: 11px; height: 11px; color: var(--text-4); }

.product-detail-img[data-img] { display: block; position: relative; overflow: hidden; }
.product-detail-img[data-img] .ic {
  position: absolute; inset: 0;
  width: 100% !important; height: 100% !important;
}
.product-detail-img[data-img] .ic,
.product-detail-img[data-img] svg { width: 100%; height: 100%; display: block; }

/* About 公司大图(原 hero 蓝青渐变) */
.product-detail-img.about-img {
  background: linear-gradient(135deg, #1e40af, #06b6d4);
  border: 0;
  aspect-ratio: 1/1;
  display: block;
  overflow: hidden;
  position: relative;
}
.product-detail-img.about-img .ic {
  position: absolute; inset: 0;
  width: 100% !important; height: 100% !important;
}
.product-detail-img.about-img .ic,
.product-detail-img.about-img svg { width: 100%; height: 100%; display: block; }

/* 404 页面 */
.error-wrap {
  flex: 1; display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 80px 20px;
  min-height: 60vh;
}
.error-code {
  font-size: 120px; font-weight: 800; line-height: 1;
  background: linear-gradient(135deg, #0F2C5C 0%, #06b6d4 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}

/* 文章加载状态 */
.article-loading {
  text-align: center; padding: 80px 0; color: var(--text-3);
}
.article-loading .spin {
  display: inline-block; width: 32px; height: 32px;
  border: 2px solid var(--border); border-top-color: var(--primary);
  border-radius: 50%; animation: spin 1s linear infinite;
  margin-bottom: 12px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   工具类
   ============================================================ */
.text-center { text-align: center; }
.mt-4 { margin-top: 32px; }
/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 992px) {
  .nav, .header-cta .btn-ghost { display: none; }
  .menu-toggle { display: flex; align-items: center; justify-content: center; }
  .hero-grid, .product-detail, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero h1 { font-size: 32px; }
  .hero { padding: 64px 0 56px; }
  .hero-slides { aspect-ratio: 1 / 1; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card { border-right: none; border-bottom: 1px solid var(--border); }
  .product-card:last-child { border-bottom: none; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .feature:nth-child(2n) { border-right: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 0; }
  .stats-grid .stat:nth-child(2n) { border-right: none; }
  .stats-grid .stat:nth-child(-n+2) { border-bottom: 1px solid #1f3a5f; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .service { border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
  .service:nth-child(2n) { border-right: none; }
  .service:nth-last-child(-n+2) { border-bottom: none; }
  .advantage-grid { grid-template-columns: repeat(2, 1fr); }
  .advantage { border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
  .advantage:nth-child(2n) { border-right: none; }
  .advantage:nth-last-child(-n+2) { border-bottom: none; }
  .process { grid-template-columns: repeat(2, 1fr); }
  .process-step { border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
  .process-step:nth-child(2n) { border-right: none; }
  .process-step:nth-last-child(-n+2) { border-bottom: none; }
  .news-layout, .article-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .section-title h2 { font-size: 26px; }
  .page-hero h1 { font-size: 28px; }
  .article { padding: 28px 20px; }
  .about-stats { grid-template-columns: repeat(3, 1fr); }
  .join-cta { padding: 40px 24px; }
  .join-cta h2 { font-size: 22px; }
  .product-detail { padding-bottom: 48px; margin-bottom: 48px; }
  .news-card { grid-template-columns: 1fr; }
  .news-card-img { aspect-ratio: 16/9; }
}

@media (max-width: 640px) {
  .section { padding: 56px 0; }
  .hero h1 { font-size: 26px; }
  .section-title h2 { font-size: 22px; }
  .feature-grid, .scene-grid, .service-grid, .advantage-grid,
  .process, .stats-grid, .product-grid { grid-template-columns: 1fr; }
  .feature, .scene, .advantage, .process-step,
  .service, .product-card, .stats-grid .stat {
    border-right: none; border-bottom: 1px solid var(--border);
  }
  .feature:last-child, .scene:last-child, .advantage:last-child,
  .process-step:last-child, .service:last-child,
  .product-card:last-child, .stats-grid .stat:last-child { border-bottom: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .container { padding: 0 16px; }
  .about-stats { grid-template-columns: repeat(2, 1fr); }
  .page-hero h1 { font-size: 24px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }
  .hero-stats { gap: 20px; }
  .hero-stat .num { font-size: 20px; }
  .timeline::before { left: 70px; }
  .timeline li { grid-template-columns: 80px 1fr; gap: 16px; }
  .timeline .content { padding-left: 16px; }
  .timeline .content::before { left: -7px; width: 10px; height: 10px; }
}