@charset "UTF-8";

/* ============================================================
   殴易app正版下载 - 全站共用样式表
   配色：深邃蓝黑 + 科技青 + 金色点缀
   ============================================================ */

/* ---------- CSS 变量 ---------- */
:root {
  --primary: #0d6efd;
  --primary-dark: #0a4fc4;
  --primary-light: #e7f0ff;
  --accent: #12d6a6;
  --accent-dark: #0aa881;
  --gold: #f5b93b;
  --dark: #0a1628;
  --dark-2: #101f38;
  --dark-3: #1a2c4a;
  --text: #1f2d3d;
  --text-light: #5a6b80;
  --text-muted: #8494a8;
  --bg: #f5f8fc;
  --bg-white: #ffffff;
  --border: #e2e9f2;
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 8px rgba(10, 22, 40, 0.06);
  --shadow: 0 8px 28px rgba(10, 22, 40, 0.10);
  --shadow-lg: 0 18px 48px rgba(10, 22, 40, 0.16);
  --shadow-glow: 0 12px 32px rgba(13, 110, 253, 0.28);
  --container: 1200px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

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

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

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

a:hover {
  color: var(--primary-dark);
}

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.35;
  font-weight: 700;
  color: var(--dark);
}

/* ---------- 通用排版 ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--bg-white);
}

.section-dark {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-3) 100%);
  color: #dbe6f5;
}

.section-dark h2,
.section-dark h3 {
  color: #ffffff;
}

.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 52px;
}

.section-head .eyebrow {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--primary);
  background: var(--primary-light);
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.section-head h2 {
  font-size: clamp(24px, 3.4vw, 38px);
  margin-bottom: 16px;
}

.section-head p {
  color: var(--text-light);
  font-size: 17px;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  border: 2px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(13, 110, 253, 0.38);
  color: #fff;
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #fff;
  box-shadow: 0 12px 32px rgba(18, 214, 166, 0.3);
}

.btn-accent:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(18, 214, 166, 0.42);
  color: #fff;
}

.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
  color: #fff;
  transform: translateY(-3px);
}

.btn-outline-blue {
  background: transparent;
  border-color: var(--primary);
  color: var(--primary);
}

.btn-outline-blue:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-3px);
}

.btn-sm {
  padding: 10px 22px;
  font-size: 14px;
}

.btn-lg {
  padding: 17px 44px;
  font-size: 17px;
}

.btn-block {
  display: flex;
  width: 100%;
}

/* ---------- 顶部导航栏 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10, 22, 40, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.3);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 19px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.5px;
}

.nav-brand:hover {
  color: var(--accent);
}

.nav-brand .brand-logo {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #fff;
  font-size: 18px;
  font-weight: 800;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  display: block;
  padding: 9px 16px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.78);
  transition: all var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.nav-links a.active {
  color: var(--accent);
}

.nav-cta {
  margin-left: 14px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all var(--transition);
}

.nav-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Hero 主视觉 ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 110px;
  background: radial-gradient(circle at 78% 18%, rgba(18, 214, 166, 0.18) 0%, transparent 42%),
              radial-gradient(circle at 12% 82%, rgba(13, 110, 253, 0.22) 0%, transparent 45%),
              linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 55%, var(--dark-3) 100%);
  color: #dbe6f5;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(30px, 4.4vw, 50px);
  line-height: 1.22;
  color: #fff;
  margin-bottom: 22px;
  letter-spacing: -0.5px;
}

.hero-content h1 .highlight {
  background: linear-gradient(120deg, var(--accent) 0%, var(--gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.hero-desc {
  font-size: 17px;
  line-height: 1.85;
  color: rgba(219, 230, 245, 0.82);
  margin-bottom: 34px;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
}

.hero-stat strong {
  display: block;
  font-size: 30px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.2;
}

.hero-stat span {
  font-size: 14px;
  color: rgba(219, 230, 245, 0.65);
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-card {
  position: relative;
  width: 100%;
  max-width: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  animation: floatY 6s ease-in-out infinite;
}

.hero-card img {
  width: 100%;
  height: 340px;
  object-fit: cover;
}

.hero-badge {
  position: absolute;
  bottom: 18px;
  left: 18px;
  right: 18px;
  background: rgba(10, 22, 40, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.hero-badge .badge-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.hero-badge strong {
  display: block;
  color: #fff;
  font-size: 15px;
}

.hero-badge span {
  font-size: 13px;
  color: rgba(219, 230, 245, 0.65);
}

/* ---------- 信任条 ---------- */
.trust-bar {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  padding: 26px 0;
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-light);
}

.trust-item .trust-dot {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

/* ---------- 核心特性 ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.feature-card:hover::after {
  transform: scaleX(1);
}

.feature-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 22px;
  background: linear-gradient(135deg, var(--primary-light) 0%, #dcebff 100%);
  color: var(--primary);
  transition: all var(--transition);
}

.feature-card:hover .feature-icon {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #fff;
  transform: rotate(-6deg) scale(1.05);
}

.feature-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text-light);
  font-size: 15px;
  line-height: 1.8;
}

/* ---------- 服务介绍 ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.service-card {
  display: flex;
  gap: 22px;
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: rgba(13, 110, 253, 0.28);
}

.service-icon {
  width: 62px;
  height: 62px;
  border-radius: 18px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.service-body h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.service-body p {
  color: var(--text-light);
  font-size: 15px;
  margin-bottom: 14px;
}

.service-body ul li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.9;
}

.service-body ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* ---------- 详细内容区 / 图文分栏 ---------- */
.content-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.content-split.reverse {
  direction: rtl;
}

.content-split.reverse > * {
  direction: ltr;
}

.content-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.content-media img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.content-media:hover img {
  transform: scale(1.04);
}

.content-media .media-tag {
  position: absolute;
  top: 20px;
  left: 20px;
  background: rgba(10, 22, 40, 0.8);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 50px;
}

.content-text h2 {
  font-size: clamp(24px, 3vw, 34px);
  margin-bottom: 20px;
}

.content-text > p {
  color: var(--text-light);
  font-size: 16px;
  margin-bottom: 18px;
}

.check-list {
  margin-top: 26px;
  display: grid;
  gap: 14px;
}

.check-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 15px;
  color: var(--text);
}

.check-list li::before {
  content: "✓";
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 3px;
}

/* ---------- 数据统计 ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-card {
  text-align: center;
  padding: 36px 20px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition);
}

.stat-card:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(18, 214, 166, 0.4);
}

.stat-card strong {
  display: block;
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 800;
  color: var(--accent);
  line-height: 1.2;
  margin-bottom: 8px;
}

.stat-card span {
  font-size: 15px;
  color: rgba(219, 230, 245, 0.72);
}

/* 浅色背景数据卡 */
.stats-grid-light .stat-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.stats-grid-light .stat-card:hover {
  box-shadow: var(--shadow);
}

.stats-grid-light .stat-card span {
  color: var(--text-light);
}

/* ---------- FAQ 手风琴 ---------- */
.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: grid;
  gap: 16px;
}

.faq-item {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
}

.faq-item.active {
  border-color: rgba(13, 110, 253, 0.4);
  box-shadow: var(--shadow);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 26px;
  font-size: 17px;
  font-weight: 600;
  text-align: left;
  color: var(--dark);
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--primary);
}

.faq-question .faq-icon {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  transition: all var(--transition);
}

.faq-item.active .faq-icon {
  background: var(--primary);
  color: #fff;
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-answer p {
  padding: 0 26px 24px;
  color: var(--text-light);
  font-size: 15px;
  line-height: 1.9;
}

/* ---------- CTA 行动号召 ---------- */
.cta-section {
  position: relative;
  overflow: hidden;
  padding: 90px 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 60%, var(--dark) 100%);
  color: #fff;
  text-align: center;
}

.cta-section::before {
  content: "";
  position: absolute;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  top: -240px;
  right: -120px;
  pointer-events: none;
}

.cta-section::after {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: rgba(18, 214, 166, 0.14);
  bottom: -180px;
  left: -80px;
  pointer-events: none;
}

.cta-inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
}

.cta-inner h2 {
  font-size: clamp(26px, 3.6vw, 40px);
  color: #fff;
  margin-bottom: 18px;
}

.cta-inner p {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 34px;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.cta-actions .btn-primary {
  background: #fff;
  color: var(--primary-dark);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

.cta-actions .btn-primary:hover {
  background: var(--accent);
  color: #fff;
}

/* ---------- 页脚 ---------- */
.site-footer {
  background: var(--dark);
  color: rgba(219, 230, 245, 0.72);
  padding: 68px 0 0;
  font-size: 15px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: 44px;
  padding-bottom: 50px;
}

.footer-brand .nav-brand {
  margin-bottom: 18px;
}

.footer-brand p {
  line-height: 1.9;
  font-size: 14px;
  color: rgba(219, 230, 245, 0.6);
  margin-bottom: 22px;
}

.footer-contact li {
  display: flex;
  gap: 10px;
  font-size: 14px;
  margin-bottom: 10px;
  color: rgba(219, 230, 245, 0.7);
}

.footer-contact li .contact-icon {
  color: var(--accent);
  flex-shrink: 0;
}

.footer-col h4 {
  color: #fff;
  font-size: 16px;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}

.footer-col h4::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 32px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.footer-links li {
  margin-bottom: 11px;
}

.footer-links a {
  color: rgba(219, 230, 245, 0.68);
  font-size: 14px;
  transition: all var(--transition);
}

.footer-links a:hover {
  color: var(--accent);
  padding-left: 5px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 22px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 13.5px;
  color: rgba(219, 230, 245, 0.5);
}

.footer-bottom a {
  color: rgba(219, 230, 245, 0.6);
}

.footer-bottom a:hover {
  color: var(--accent);
}

/* ---------- 内页横幅 ---------- */
.page-banner {
  position: relative;
  overflow: hidden;
  padding: 80px 0 70px;
  background: radial-gradient(circle at 80% 20%, rgba(18, 214, 166, 0.16) 0%, transparent 45%),
              linear-gradient(135deg, var(--dark) 0%, var(--dark-3) 100%);
  color: #dbe6f5;
  text-align: center;
}

.page-banner h1 {
  font-size: clamp(28px, 4vw, 44px);
  color: #fff;
  margin-bottom: 16px;
}

.page-banner p {
  max-width: 680px;
  margin: 0 auto;
  color: rgba(219, 230, 245, 0.78);
  font-size: 16.5px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 14px;
  color: rgba(219, 230, 245, 0.55);
}

.breadcrumb a {
  color: rgba(219, 230, 245, 0.75);
}

.breadcrumb a:hover {
  color: var(--accent);
}

.breadcrumb .sep {
  color: rgba(219, 230, 245, 0.35);
}

/* ---------- 新闻列表 ---------- */
.news-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 40px;
}

.category-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.category-tab {
  padding: 9px 20px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-light);
  background: var(--bg-white);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.category-tab:hover,
.category-tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.news-search {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 6px 8px 6px 20px;
}

.news-search input {
  border: none;
  outline: none;
  background: transparent;
  width: 180px;
  font-size: 14px;
}

.news-search button {
  padding: 8px 20px;
  border-radius: 50px;
  background: var(--primary);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  transition: background var(--transition);
}

.news-search button:hover {
  background: var(--primary-dark);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.news-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.news-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.news-thumb {
  position: relative;
  overflow: hidden;
}

.news-thumb img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.news-card:hover .news-thumb img {
  transform: scale(1.06);
}

.news-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 5px 14px;
  border-radius: 50px;
  background: rgba(13, 110, 253, 0.92);
  color: #fff;
  font-size: 12.5px;
  font-weight: 600;
}

.news-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.news-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.news-body h3 {
  font-size: 18.5px;
  margin-bottom: 12px;
  line-height: 1.5;
}

.news-body h3 a {
  color: var(--dark);
}

.news-body h3 a:hover {
  color: var(--primary);
}

.news-body p {
  font-size: 14.5px;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 20px;
}

.news-more {
  margin-top: auto;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}

.news-more:hover {
  gap: 12px;
}

/* ---------- 分页 ---------- */
.pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-top: 56px;
}

.pagination a,
.pagination span {
  min-width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-white);
  color: var(--text-light);
  font-size: 14.5px;
  font-weight: 500;
  transition: all var(--transition);
}

.pagination a:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

.pagination .current {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.pagination .disabled {
  opacity: 0.45;
  pointer-events: none;
}

/* ---------- 新闻详情 ---------- */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 44px;
  align-items: start;
}

.article-main {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: var(--shadow-sm);
}

.article-header {
  margin-bottom: 30px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--border);
}

.article-header h1 {
  font-size: clamp(24px, 3.2vw, 34px);
  margin-bottom: 18px;
  line-height: 1.4;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 14px;
  color: var(--text-muted);
}

.article-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.article-cover {
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 30px;
}

.article-cover img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
}

.article-body h2 {
  font-size: 23px;
  margin: 36px 0 16px;
  padding-left: 16px;
  border-left: 4px solid var(--primary);
}

.article-body h3 {
  font-size: 19px;
  margin: 28px 0 12px;
}

.article-body p {
  color: var(--text);
  font-size: 16px;
  line-height: 1.95;
  margin-bottom: 18px;
}

.article-body ul,
.article-body ol {
  margin: 0 0 20px 4px;
  display: grid;
  gap: 10px;
}

.article-body ul li {
  position: relative;
  padding-left: 24px;
  color: var(--text-light);
  line-height: 1.9;
}

.article-body ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.article-body ol {
  counter-reset: item;
}

.article-body ol li {
  position: relative;
  padding-left: 32px;
  color: var(--text-light);
  line-height: 1.9;
  counter-increment: item;
}

.article-body ol li::before {
  content: counter(item);
  position: absolute;
  left: 0;
  top: 2px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.article-body blockquote {
  background: var(--primary-light);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px 24px;
  margin: 24px 0;
  color: var(--text);
  font-size: 15.5px;
  line-height: 1.9;
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 36px;
  padding-top: 26px;
  border-top: 1px solid var(--border);
}

.article-tags a {
  padding: 6px 16px;
  border-radius: 50px;
  background: var(--bg);
  border: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-light);
  transition: all var(--transition);
}

.article-tags a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* 上下篇导航 */
.post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 34px;
}

.post-nav a {
  display: block;
  padding: 20px 24px;
  border-radius: var(--radius);
  background: var(--bg-white);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.post-nav a:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.post-nav .nav-label {
  display: block;
  font-size: 12.5px;
  color: var(--text-muted);
  margin-bottom: 6px;
  letter-spacing: 1px;
}

.post-nav .nav-title {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--dark);
  line-height: 1.5;
}

.post-nav .post-next {
  text-align: right;
}

/* 侧栏 */
.article-sidebar {
  display: grid;
  gap: 28px;
  position: sticky;
  top: 96px;
}

.sidebar-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}

.sidebar-card h3 {
  font-size: 18px;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.sidebar-card h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 40px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.sidebar-list li {
  padding: 12px 0;
  border-bottom: 1px dashed var(--border);
}

.sidebar-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.sidebar-list a {
  color: var(--text);
  font-size: 14.5px;
  line-height: 1.7;
  display: block;
  transition: color var(--transition);
}

.sidebar-list a:hover {
  color: var(--primary);
}

.sidebar-list .side-date {
  display: block;
  font-size: 12.5px;
  color: var(--text-muted);
  margin-top: 4px;
}

.sidebar-cta {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-3) 100%);
  border: none;
  color: #dbe6f5;
  text-align: center;
}

.sidebar-cta h3 {
  color: #fff;
  border-bottom-color: rgba(255, 255, 255, 0.15);
}

.sidebar-cta h3::after {
  background: linear-gradient(90deg, var(--accent), var(--gold));
}

.sidebar-cta p {
  font-size: 14px;
  color: rgba(219, 230, 245, 0.72);
  margin-bottom: 20px;
  line-height: 1.8;
}

/* ---------- 关于页：品牌故事 ---------- */
.story-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.story-media {
  position: relative;
}

.story-media img {
  width: 100%;
  height: 460px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.story-experience {
  position: absolute;
  right: -18px;
  bottom: 30px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 22px 28px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.story-experience strong {
  display: block;
  font-size: 36px;
  font-weight: 800;
  line-height: 1.1;
}

.story-experience span {
  font-size: 13.5px;
  opacity: 0.92;
}

.story-text h2 {
  font-size: clamp(24px, 3vw, 34px);
  margin-bottom: 20px;
}

.story-text p {
  color: var(--text-light);
  font-size: 16px;
  margin-bottom: 16px;
}

/* 时间线 */
.timeline {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  padding-left: 34px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 6px;
  bottom: 6px;
  width: 3px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--primary) 0%, var(--accent) 100%);
}

.timeline-item {
  position: relative;
  padding: 0 0 42px 30px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -32px;
  top: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--bg-white);
  border: 4px solid var(--primary);
  box-shadow: 0 0 0 4px rgba(13, 110, 253, 0.14);
}

.timeline-year {
  display: inline-block;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-light);
  padding: 4px 16px;
  border-radius: 50px;
  margin-bottom: 12px;
}

.timeline-item h3 {
  font-size: 20px;
  margin-bottom: 10px;
}

.timeline-item p {
  color: var(--text-light);
  font-size: 15px;
  line-height: 1.9;
}

/* 团队 / 价值观卡片 */
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.value-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  text-align: center;
  transition: all var(--transition);
}

.value-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.value-card .value-icon {
  width: 68px;
  height: 68px;
  margin: 0 auto 22px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  background: linear-gradient(135deg, var(--primary-light) 0%, #dcebff 100%);
  color: var(--primary);
  transition: all var(--transition);
}

.value-card:hover .value-icon {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #fff;
  transform: scale(1.06);
}

.value-card h3 {
  font-size: 19px;
  margin-bottom: 12px;
}

.value-card p {
  color: var(--text-light);
  font-size: 14.5px;
  line-height: 1.85;
}

/* ---------- 联系页 ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.contact-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: all var(--transition);
}

.contact-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(13, 110, 253, 0.3);
}

.contact-card .contact-icon-lg {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.contact-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
}

.contact-card p {
  color: var(--text-light);
  font-size: 14.5px;
  line-height: 1.8;
  margin-bottom: 6px;
}

.contact-card .contact-main {
  color: var(--primary);
  font-size: 17px;
  font-weight: 700;
  margin-top: 10px;
}

/* 留言表单 */
.form-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: start;
}

.form-info h2 {
  font-size: clamp(24px, 3vw, 32px);
  margin-bottom: 18px;
}

.form-info > p {
  color: var(--text-light);
  font-size: 16px;
  margin-bottom: 28px;
}

.form-info-list {
  display: grid;
  gap: 18px;
}

.form-info-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: 15px;
  color: var(--text);
}

.form-info-list .info-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.form-info-list strong {
  display: block;
  font-size: 15px;
  margin-bottom: 2px;
}

.form-info-list span {
  font-size: 14px;
  color: var(--text-light);
}

.contact-form {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
}

.contact-form h2 {
  font-size: 24px;
  margin-bottom: 8px;
}

.contact-form > p {
  color: var(--text-light);
  font-size: 14.5px;
  margin-bottom: 26px;
}

.form-group {
  margin-bottom: 22px;
}

.form-group label {
  display: block;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.form-group label .required {
  color: #e5484d;
  margin-left: 2px;
}

.form-control {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  font-size: 15px;
  color: var(--text);
  transition: all var(--transition);
  outline: none;
}

.form-control:focus {
  border-color: var(--primary);
  background: var(--bg-white);
  box-shadow: 0 0 0 4px rgba(13, 110, 253, 0.1);
}

.form-control::placeholder {
  color: var(--text-muted);
}

textarea.form-control {
  min-height: 140px;
  resize: vertical;
  line-height: 1.7;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 24px;
}

.form-check input {
  margin-top: 4px;
  accent-color: var(--primary);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* 地图 / 工作时段 */
.info-panel {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-3) 100%);
  border-radius: var(--radius-lg);
  padding: 44px;
  color: #dbe6f5;
}

.info-panel h2 {
  color: #fff;
  font-size: 26px;
  margin-bottom: 16px;
}

.info-panel > p {
  font-size: 15px;
  color: rgba(219, 230, 245, 0.75);
  margin-bottom: 28px;
}

.info-panel-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.info-panel-item {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 20px;
}

.info-panel-item h3 {
  color: var(--accent);
  font-size: 15px;
  margin-bottom: 8px;
}

.info-panel-item p {
  font-size: 14px;
  color: rgba(219, 230, 245, 0.78);
  line-height: 1.8;
}

/* ---------- 产品页 ---------- */
.product-filter {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
}

.product-filter .filter-btn {
  padding: 10px 24px;
  border-radius: 50px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text-light);
  background: var(--bg-white);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.product-filter .filter-btn:hover,
.product-filter .filter-btn.active {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-color: transparent;
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.product-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.product-cover {
  position: relative;
  overflow: hidden;
}

.product-cover img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.product-card:hover .product-cover img {
  transform: scale(1.06);
}

.product-cover .product-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 5px 14px;
  border-radius: 50px;
  background: rgba(18, 214, 166, 0.94);
  color: #fff;
  font-size: 12.5px;
  font-weight: 600;
}

.product-body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-body h3 {
  font-size: 19px;
  margin-bottom: 10px;
}

.product-body > p {
  font-size: 14.5px;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 18px;
}

.product-features {
  display: grid;
  gap: 8px;
  margin-bottom: 22px;
}

.product-features li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  color: var(--text-light);
}

.product-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.product-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

.product-price {
  font-size: 15px;
  color: var(--text-muted);
}

.product-price strong {
  display: block;
  font-size: 22px;
  color: var(--primary);
  font-weight: 800;
  line-height: 1.2;
}

/* 产品优势 */
.advantage-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px;
}

.advantage-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 30px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.advantage-item:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(18, 214, 166, 0.4);
}

.advantage-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.advantage-item h3 {
  color: #fff;
  font-size: 18px;
  margin-bottom: 8px;
}

.advantage-item p {
  font-size: 14.5px;
  color: rgba(219, 230, 245, 0.75);
  line-height: 1.85;
}

/* 步骤流程 */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
  counter-reset: step;
}

.step-item {
  position: relative;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 26px;
  transition: all var(--transition);
}

.step-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.step-num {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  margin-bottom: 20px;
  box-shadow: var(--shadow-glow);
}

.step-item h3 {
  font-size: 18px;
  margin-bottom: 10px;
}

.step-item p {
  font-size: 14.5px;
  color: var(--text-light);
  line-height: 1.8;
}

/* ---------- 工具类 ---------- */
.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: 8px !important; }
.mt-2 { margin-top: 16px !important; }
.mt-3 { margin-top: 24px !important; }
.mt-4 { margin-top: 32px !important; }
.mt-5 { margin-top: 48px !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 8px !important; }
.mb-2 { margin-bottom: 16px !important; }
.mb-3 { margin-bottom: 24px !important; }
.mb-4 { margin-bottom: 32px !important; }
.mb-5 { margin-bottom: 48px !important; }

.pt-0 { padding-top: 0 !important; }
.pb-0 { padding-bottom: 0 !important; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }

.text-primary { color: var(--primary) !important; }
.text-accent { color: var(--accent) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-white { color: #ffffff !important; }

.font-sm { font-size: 14px !important; }
.font-lg { font-size: 18px !important; }
.font-bold { font-weight: 700 !important; }

.bg-light { background: var(--bg) !important; }
.bg-white { background: var(--bg-white) !important; }

.rounded { border-radius: var(--radius) !important; }
.rounded-lg { border-radius: var(--radius-lg) !important; }

.shadow { box-shadow: var(--shadow) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }

.w-full { width: 100% !important; }
.mx-auto { margin-left: auto !important; margin-right: auto !important; }

.divider {
  height: 1px;
  background: var(--border);
  margin: 48px 0;
  border: none;
}

.badge {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 12.5px;
  font-weight: 600;
  background: var(--primary-light);
  color: var(--primary);
}

.badge-accent {
  background: rgba(18, 214, 166, 0.14);
  color: var(--accent-dark);
}

.badge-gold {
  background: rgba(245, 185, 59, 0.16);
  color: #a87400;
}

/* ---------- 动画 keyframes ---------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(34px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(13, 110, 253, 0.35); }
  50% { box-shadow: 0 0 0 14px rgba(13, 110, 253, 0); }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* 滚动进入动画类（由 JS 添加） */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

.animate-fade-up {
  animation: fadeInUp 0.8s ease both;
}

.animate-float {
  animation: floatY 6s ease-in-out infinite;
}

/* 回到顶部按钮 */
.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: var(--shadow-glow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: all var(--transition);
  z-index: 900;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
}

/* ---------- 响应式：平板 ---------- */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .hero-visual {
    order: -1;
    max-width: 460px;
    margin: 0 auto;
    width: 100%;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .content-split,
  .story-layout,
  .form-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .content-split.reverse {
    direction: ltr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .news-grid,
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-sidebar {
    position: static;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
  }

  .value-grid,
  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .story-media img {
    height: 380px;
  }
}

/* ---------- 响应式：手机 ---------- */
@media (max-width: 768px) {
  body {
    font-size: 15px;
  }

  .section {
    padding: 56px 0;
  }

  .navbar {
    height: 64px;
  }

  .nav-brand {
    font-size: 16.5px;
  }

  .nav-brand .brand-logo {
    width: 32px;
    height: 32px;
    font-size: 16px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    background: rgba(10, 22, 40, 0.98);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    padding: 18px 20px 26px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transform: translateY(-130%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.35s ease;
    max-height: calc(100vh - 64px);
    overflow-y: auto;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-links a {
    padding: 13px 16px;
    font-size: 15.5px;
  }

  .nav-cta {
    margin: 10px 0 0;
  }

  .hero {
    padding: 60px 0 70px;
  }

  .hero-content h1 {
    font-size: clamp(26px, 7vw, 36px);
  }

  .hero-desc {
    font-size: 15.5px;
  }

  .hero-actions .btn {
    flex: 1;
    min-width: 140px;
  }

  .hero-stats {
    gap: 28px;
  }

  .hero-stat strong {
    font-size: 24px;
  }

  .trust-list {
    flex-direction: column;
    gap: 14px;
  }

  .section-head {
    margin-bottom: 36px;
  }

  .section-head p {
    font-size: 15px;
  }

  .features-grid,
  .news-grid,
  .product-grid,
  .value-grid,
  .contact-grid,
  .grid-2,
  .grid-3,
  .advantages-grid,
  .advantage-grid,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .stat-card {
    padding: 26px 14px;
  }

  .feature-card,
  .service-card,
  .value-card,
  .contact-card,
  .step-item {
    padding: 28px 22px;
  }

  .service-card {
    flex-direction: column;
    gap: 16px;
  }

  .faq-question {
    padding: 18px 20px;
    font-size: 15.5px;
  }

  .faq-answer p {
    padding: 0 20px 20px;
    font-size: 14.5px;
  }

  .cta-section {
    padding: 64px 0;
  }

  .cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-actions .btn {
    width: 100%;
  }

  .page-banner {
    padding: 56px 0 48px;
  }

  .page-banner p {
    font-size: 15px;
  }

  .content-media img {
    height: 280px;
  }

  .story-media img {
    height: 300px;
  }

  .story-experience {
    right: 12px;
    bottom: 12px;
    padding: 16px 20px;
  }

  .story-experience strong {
    font-size: 28px;
  }

  .news-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .news-search {
    width: 100%;
  }

  .news-search input {
    width: 100%;
    flex: 1;
  }

  .article-main {
    padding: 26px 20px;
  }

  .article-body h2 {
    font-size: 20px;
  }

  .article-body p {
    font-size: 15px;
  }

  .post-nav {

}
}
/* ===== index.html 页面样式（系统自动从内联提取）===== */
:root{
  --brand:#0f172a;
  --brand-2:#1e293b;
  --accent:#00c896;
  --accent-2:#10b981;
  --accent-soft:rgba(0,200,150,.12);
  --ink:#0f172a;
  --muted:#64748b;
  --line:#e2e8f0;
  --bg-soft:#f8fafc;
  --white:#ffffff;
  --radius:18px;
  --shadow:0 18px 50px -20px rgba(15,23,42,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:min(1180px,92%);margin:0 auto}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.85rem 1.8rem;border-radius:999px;font-weight:700;font-size:.95rem;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease;
  cursor:pointer;border:none;
}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#03211a;box-shadow:0 12px 30px -10px rgba(0,200,150,.65)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 18px 38px -12px rgba(0,200,150,.75)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.28)}
.btn-ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-3px)}
.btn-outline{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent-2);transform:translateY(-3px)}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.88);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;padding:.85rem 0;gap:1rem}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:900;font-size:1.05rem;letter-spacing:-.2px}
.brand-mark{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,var(--brand),var(--accent));
  display:grid;place-items:center;color:#fff;font-weight:900;font-size:1rem;
  box-shadow:0 8px 20px -8px rgba(0,200,150,.7);
}
.main-nav ul{display:flex;list-style:none;gap:.35rem;margin:0;padding:0;align-items:center;flex-wrap:wrap}
.main-nav a{
  display:block;padding:.5rem .8rem;border-radius:10px;font-size:.9rem;font-weight:500;color:var(--muted);
  transition:color .2s ease, background .2s ease;
}
.main-nav a:hover{color:var(--ink);background:var(--bg-soft)}
.main-nav a[aria-current="page"]{color:var(--accent-2);background:var(--accent-soft);font-weight:700}
.nav-cta{display:flex;align-items:center;gap:.6rem}
.nav-cta .btn{padding:.6rem 1.2rem;font-size:.85rem}
.menu-toggle{
  display:none;background:none;border:1px solid var(--line);border-radius:10px;
  width:42px;height:42px;place-items:center;cursor:pointer;
}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--ink);position:relative}
.menu-toggle span::before,.menu-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink)}
.menu-toggle span::before{top:-6px}
.menu-toggle span::after{top:6px}

/* ===== Hero ===== */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(1100px 480px at 82% -8%, rgba(0,200,150,.22), transparent 60%),
    radial-gradient(900px 420px at 10% 110%, rgba(30,41,59,.9), transparent 60%),
    linear-gradient(160deg,#0b1220 0%,#0f172a 45%,#111c2e 100%);
  color:#fff;
  padding:5rem 0 6rem;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(circle at 50% 40%,#000 30%,transparent 78%);
}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:3rem;align-items:center;position:relative;z-index:2}
.hero-badge{
  display:inline-flex;align-items:center;gap:.5rem;padding:.35rem .9rem;border-radius:999px;
  background:rgba(0,200,150,.14);border:1px solid rgba(0,200,150,.35);color:#5ee7c1;
  font-size:.78rem;font-weight:600;letter-spacing:.4px;margin-bottom:1.3rem;
}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(0,200,150,.22)}
.hero h1{
  font-size:clamp(1.95rem,4.2vw,3.15rem);line-height:1.18;font-weight:900;margin:0 0 1.2rem;letter-spacing:-1px;
}
.hero h1 em{font-style:normal;background:linear-gradient(120deg,#5ee7c1,#00c896);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{color:#c7d2de;font-size:1.05rem;max-width:36em;margin:0 0 2rem}
.hero-actions{display:flex;gap:.9rem;flex-wrap:wrap;margin-bottom:2.4rem}
.hero-stats{display:flex;gap:2.4rem;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.12);padding-top:1.6rem}
.hero-stats div strong{display:block;font-size:1.5rem;font-weight:900;color:#fff}
.hero-stats div span{font-size:.82rem;color:#93a4b8}
.hero-visual{position:relative}
.hero-card{
  background:linear-gradient(180deg,rgba(255,255,255,.1),rgba(255,255,255,.03));
  border:1px solid rgba(255,255,255,.16);
  border-radius:24px;padding:1rem;
  box-shadow:0 40px 80px -30px rgba(0,0,0,.75);
  backdrop-filter:blur(8px);
  animation:floaty 6s ease-in-out infinite;
}
.hero-card img{border-radius:16px;width:100%;height:auto}
.hero-chip{
  position:absolute;background:#fff;color:var(--ink);border-radius:14px;padding:.7rem 1rem;
  box-shadow:0 20px 40px -18px rgba(0,0,0,.6);font-size:.8rem;font-weight:700;
  display:flex;align-items:center;gap:.55rem;
}
.hero-chip .dot{width:9px;height:9px;border-radius:50%;background:var(--accent)}
.hero-chip.a{bottom:-16px;left:-14px;animation:floaty 5s ease-in-out infinite reverse}
.hero-chip.b{top:-18px;right:-10px;animation:floaty 7s ease-in-out infinite}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* ===== Sections ===== */
section{padding:5rem 0}
.section-head{max-width:720px;margin:0 auto 3rem;text-align:center}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:800;letter-spacing:2.4px;text-transform:uppercase;color:var(--accent-2);margin-bottom:.9rem}
.section-head h2{font-size:clamp(1.55rem,3vw,2.25rem);font-weight:900;letter-spacing:-.6px;margin:0 0 1rem;line-height:1.3}
.section-head p{color:var(--muted);margin:0}

.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.feature{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.9rem;transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  position:relative;overflow:hidden;
}
.feature::before{
  content:"";position:absolute;top:0;left:0;width:100%;height:3px;
  background:linear-gradient(90deg,var(--accent),transparent);
  transform:scaleX(0);transform-origin:left;transition:transform .35s ease;
}
.feature:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.feature:hover::before{transform:scaleX(1)}
.feature-icon{
  width:52px;height:52px;border-radius:15px;display:grid;place-items:center;font-size:1.4rem;
  background:var(--accent-soft);color:var(--accent-2);margin-bottom:1.2rem;font-weight:900;
}
.feature h3{font-size:1.08rem;font-weight:800;margin:0 0 .6rem}
.feature p{color:var(--muted);font-size:.93rem;margin:0}

.services{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.service-card{
  background:var(--white);border-radius:var(--radius);padding:2rem;border:1px solid var(--line);
  transition:transform .3s ease, box-shadow .3s ease;display:flex;flex-direction:column;
}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.service-card .num{font-size:.78rem;font-weight:900;letter-spacing:2px;color:var(--accent-2);margin-bottom:1rem}
.service-card h3{font-size:1.12rem;margin:0 0 .7rem;font-weight:800}
.service-card p{color:var(--muted);font-size:.93rem;margin:0 0 1.2rem;flex:1}
.service-card a{font-size:.88rem;font-weight:700;color:var(--accent-2)}
.service-card a:hover{text-decoration:underline}

.content-wrap{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:3rem;align-items:start}
.article-body h2{font-size:1.5rem;font-weight:900;margin:0 0 1rem;letter-spacing:-.4px}
.article-body h3{font-size:1.12rem;font-weight:800;margin:2rem 0 .7rem}
.article-body p{color:#334155;margin:0 0 1.2rem;font-size:.98rem}
.article-body ul{padding-left:1.2rem;color:#334155;margin:0 0 1.4rem}
.article-body li{margin-bottom:.55rem;font-size:.96rem}
.aside-card{
  background:linear-gradient(160deg,#0f172a,#1e293b);color:#e2e8f0;border-radius:var(--radius);
  padding:1.8rem;position:sticky;top:96px;box-shadow:var(--shadow);
}
.aside-card h3{color:#fff;font-size:1.05rem;margin:0 0 1rem}
.aside-card ul{list-style:none;padding:0;margin:0 0 1.4rem}
.aside-card li{padding:.6rem 0;border-bottom:1px dashed rgba(255,255,255,.14);font-size:.88rem;color:#cbd5e1}
.aside-card li:last-child{border-bottom:none}
.aside-card .btn{width:100%}

.faq-list{max-width:860px;margin:0 auto;display:grid;gap:1rem}
.faq-item{
  border:1px solid var(--line);border-radius:14px;background:var(--white);overflow:hidden;
  transition:box-shadow .3s ease, border-color .3s ease;
}
.faq-item[open]{box-shadow:0 16px 40px -24px rgba(15,23,42,.4);border-color:rgba(0,200,150,.5)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:1.2rem 1.4rem;font-weight:700;font-size:.98rem;
  display:flex;justify-content:space-between;align-items:center;gap:1rem;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-size:1.3rem;font-weight:400;color:var(--accent-2);transition:transform .3s ease;flex-shrink:0;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item p{margin:0;padding:0 1.4rem 1.3rem;color:var(--muted);font-size:.93rem}

.cta{
  background:
    radial-gradient(800px 380px at 80% 0%, rgba(0,200,150,.28), transparent 60%),
    linear-gradient(140deg,#0b1220,#0f172a 55%,#132033);
  color:#fff;border-radius:0;text-align:center;padding:5rem 0;
}
.cta h2{font-size:clamp(1.6rem,3.2vw,2.4rem);font-weight:900;margin:0 0 1rem;letter-spacing:-.6px}
.cta p{color:#c7d2de;max-width:44em;margin:0 auto 2rem;font-size:1rem}
.cta-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

/* ===== Footer ===== */
.site-footer{background:#0b1220;color:#94a3b8;padding:4rem 0 2rem;font-size:.9rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:2.5rem;margin-bottom:3rem}
.site-footer h3{color:#fff;font-size:.95rem;margin:0 0 1.1rem;font-weight:800}
.site-footer p{line-height:1.8;margin:0 0 1rem;color:#7c8ba0}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:.65rem}
.footer-links a{color:#94a3b8;transition:color .2s ease}
.footer-links a:hover{color:var(--accent)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.09);padding-top:1.6rem;
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;color:#64748b;font-size:.83rem;
}
.footer-bottom a{color:#94a3b8}
.footer-bottom a:hover{color:var(--accent)}

/* reveal animation */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease, transform .7s ease}
.reveal.is-visible{opacity:1;transform:none}

@media (max-width:1024px){
  .features-grid,.services-grid{grid-template-columns:repeat(2,1fr)}
  .hero-grid{grid-template-columns:1fr;gap:2.5rem}
  .content-wrap{grid-template-columns:1fr}
  .aside-card{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .main-nav{
    display:none;position:absolute;top:100%;left:0;right:0;background:#fff;
    border-bottom:1px solid var(--line);padding:1rem 0;box-shadow:0 24px 40px -24px rgba(15,23,42,.35);
  }
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:0;padding:0 6%}
  .main-nav a{padding:.8rem .6rem;font-size:.95rem}
  .menu-toggle{display:grid}
  .nav-cta{display:none}
  .features-grid,.services-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  section{padding:3.6rem 0}
  .hero{padding:3.5rem 0 4.5rem}
  .hero-stats{gap:1.6rem}
  .hero-chip.a{left:0}
  .hero-chip.b{right:0}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}

/* ===== about.html 页面样式（系统自动从内联提取）===== */
.about-banner{position:relative;padding:150px 0 90px;background:linear-gradient(135deg,#0b1220 0%,#12203a 55%,#0e1a30 100%);overflow:hidden;text-align:center;color:#fff}
.about-banner::before{content:"";position:absolute;top:-120px;right:-80px;width:400px;height:400px;background:radial-gradient(circle,rgba(35,199,158,.35),transparent 70%);border-radius:50%}
.about-banner::after{content:"";position:absolute;bottom:-140px;left:-90px;width:360px;height:360px;background:radial-gradient(circle,rgba(64,140,255,.3),transparent 70%);border-radius:50%}
.about-banner .wrap{position:relative;z-index:2;max-width:900px;margin:0 auto;padding:0 20px}
.about-banner .crumb{font-size:14px;color:#9fb2cc;letter-spacing:1px;margin-bottom:18px}
.about-banner .crumb a{color:#9fb2cc;text-decoration:none}
.about-banner .crumb a:hover{color:#23c79e}
.about-banner h1{font-size:clamp(28px,4.5vw,46px);font-weight:900;line-height:1.25;margin-bottom:18px;letter-spacing:1px}
.about-banner p{font-size:clamp(15px,2vw,18px);color:#c3d3e8;line-height:1.9;max-width:720px;margin:0 auto}
.story-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.story-text h2{font-size:clamp(24px,3.2vw,34px);color:#0e1a30;margin-bottom:22px;font-weight:900;line-height:1.35}
.story-text h2 span{color:#23c79e}
.story-text p{color:#54637a;line-height:2;font-size:16px;margin-bottom:16px}
.story-media{position:relative;border-radius:22px;overflow:hidden;box-shadow:0 24px 60px -22px rgba(14,26,48,.45)}
.story-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .7s ease}
.story-media:hover img{transform:scale(1.05)}
.story-media .badge{position:absolute;left:22px;bottom:22px;background:rgba(11,18,32,.82);backdrop-filter:blur(6px);color:#fff;padding:14px 20px;border-radius:14px;font-size:14px;line-height:1.5;border:1px solid rgba(35,199,158,.4)}
.story-media .badge strong{display:block;font-size:22px;color:#23c79e}
.value-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.value-card{background:#fff;border-radius:18px;padding:34px 28px;box-shadow:0 16px 40px -26px rgba(14,26,48,.4);border:1px solid #eaf0f7;transition:transform .35s ease,box-shadow .35s ease}
.value-card:hover{transform:translateY(-8px);box-shadow:0 26px 50px -24px rgba(14,26,48,.42)}
.value-card .ic{width:56px;height:56px;border-radius:16px;background:linear-gradient(135deg,#23c79e,#1c9e7d);display:flex;align-items:center;justify-content:center;color:#fff;font-size:24px;font-weight:900;margin-bottom:20px;box-shadow:0 10px 24px -10px rgba(35,199,158,.7)}
.value-card h3{font-size:19px;color:#0e1a30;margin-bottom:12px;font-weight:700}
.value-card p{color:#5c6b82;line-height:1.9;font-size:15px}
.timeline{position:relative;max-width:900px;margin:0 auto;padding:10px 0}
.timeline::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:3px;background:linear-gradient(180deg,#23c79e,#408cff);transform:translateX(-50%);border-radius:3px;opacity:.35}
.tl-item{position:relative;width:50%;padding:0 48px 54px 0;box-sizing:border-box}
.tl-item:nth-child(even){margin-left:50%;padding:0 0 54px 48px}
.tl-item .dot{position:absolute;top:6px;right:-11px;width:20px;height:20px;border-radius:50%;background:#fff;border:4px solid #23c79e;box-shadow:0 0 0 6px rgba(35,199,158,.15);z-index:2}
.tl-item:nth-child(even) .dot{right:auto;left:-11px;border-color:#408cff;box-shadow:0 0 0 6px rgba(64,140,255,.15)}
.tl-item .box{background:#fff;border-radius:16px;padding:26px 28px;box-shadow:0 14px 36px -24px rgba(14,26,48,.42);border:1px solid #eaf0f7;transition:transform .3s ease}
.tl-item .box:hover{transform:translateY(-5px)}
.tl-item .year{display:inline-block;font-size:13px;font-weight:700;color:#23c79e;background:rgba(35,199,158,.1);padding:4px 12px;border-radius:20px;margin-bottom:12px;letter-spacing:1px}
.tl-item:nth-child(even) .year{color:#408cff;background:rgba(64,140,255,.1)}
.tl-item h3{font-size:18px;color:#0e1a30;margin-bottom:10px;font-weight:700}
.tl-item p{color:#5c6b82;line-height:1.9;font-size:15px}
.stats-band{background:linear-gradient(135deg,#0b1220,#12203a);border-radius:24px;padding:56px 40px;color:#fff}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.stat-item .num{font-size:clamp(30px,4vw,44px);font-weight:900;color:#23c79e;letter-spacing:1px;line-height:1.1}
.stat-item .num small{font-size:18px;color:#c3d3e8;font-weight:500;margin-left:4px}
.stat-item .label{color:#9fb2cc;font-size:15px;margin-top:12px;letter-spacing:.5px}
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.team-card{background:#fff;border-radius:18px;overflow:hidden;border:1px solid #eaf0f7;box-shadow:0 16px 40px -28px rgba(14,26,48,.4);transition:transform .35s ease}
.team-card:hover{transform:translateY(-8px)}
.team-card img{width:100%;height:230px;object-fit:cover;display:block}
.team-card .info{padding:24px}
.team-card h3{font-size:18px;color:#0e1a30;margin-bottom:6px;font-weight:700}
.team-card .role{color:#23c79e;font-size:14px;font-weight:500;margin-bottom:12px}
.team-card p{color:#5c6b82;font-size:14px;line-height:1.85}
.faq-list{max-width:900px;margin:0 auto}
.faq-item{background:#fff;border:1px solid #eaf0f7;border-radius:14px;margin-bottom:16px;overflow:hidden;box-shadow:0 10px 30px -26px rgba(14,26,48,.4);transition:box-shadow .3s ease}
.faq-item:hover{box-shadow:0 16px 40px -24px rgba(14,26,48,.34)}
.faq-item summary{list-style:none;cursor:pointer;padding:22px 56px 22px 26px;font-size:16px;font-weight:600;color:#0e1a30;position:relative;line-height:1.6}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:24px;top:50%;transform:translateY(-50%);font-size:24px;font-weight:400;color:#23c79e;transition:transform .3s ease}
.faq-item[open] summary::after{content:"−";transform:translateY(-50%) rotate(180deg)}
.faq-item .ans{padding:0 26px 24px;color:#5c6b82;line-height:1.95;font-size:15px}
@media (max-width:960px){
.story-grid{grid-template-columns:1fr;gap:36px}
.value-cards{grid-template-columns:1fr}
.team-grid{grid-template-columns:1fr}
.stats-grid{grid-template-columns:repeat(2,1fr);gap:36px}
.timeline::before{left:14px}
.tl-item,.tl-item:nth-child(even){width:100%;margin-left:0;padding:0 0 40px 44px}
.tl-item .dot,.tl-item:nth-child(even) .dot{left:5px;right:auto}
.stats-band{padding:44px 24px}
}
@media (max-width:520px){
.stats-grid{grid-template-columns:1fr}
.about-banner{padding:120px 0 70px}
}

/* ===== contact.html 页面样式（系统自动从内联提取）===== */
.contact-hero{padding:72px 0 56px;background:linear-gradient(135deg,#081a2e 0%,#0d2b47 55%,#123a5e 100%);color:#fff;position:relative;overflow:hidden}
.contact-hero::after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(46,196,182,.28),transparent 70%)}
.contact-hero .wrap{position:relative;z-index:2}
.contact-hero h1{font-size:clamp(1.7rem,4vw,2.6rem);font-weight:900;letter-spacing:.5px;margin:8px 0 14px}
.contact-hero p{max-width:760px;line-height:1.9;color:#c9d9e8;font-size:1.02rem;margin:0}
.crumbs{font-size:.85rem;color:#8fb0cc;margin-bottom:6px}
.crumbs span{margin:0 6px;opacity:.6}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:-38px;position:relative;z-index:5}
.ccard{background:#fff;border-radius:16px;padding:28px 24px;box-shadow:0 16px 40px rgba(8,26,46,.12);border:1px solid #e6eef6;transition:transform .35s ease,box-shadow .35s ease}
.ccard:hover{transform:translateY(-6px);box-shadow:0 24px 54px rgba(8,26,46,.18)}
.ccard .ico{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:16px;background:linear-gradient(135deg,#e3f7f4,#d5ecff);color:#0d7a72}
.ccard h3{margin:0 0 8px;font-size:1.06rem;color:#0b2239}
.ccard .val{font-size:1.12rem;font-weight:700;color:#0d7a72;word-break:break-all;line-height:1.55}
.ccard p.small{margin:10px 0 0;font-size:.86rem;color:#6b8299;line-height:1.8}
.form-wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:34px;align-items:start}
.form-card{background:#fff;border:1px solid #e6eef6;border-radius:18px;padding:34px 30px;box-shadow:0 14px 38px rgba(8,26,46,.08)}
.form-card h2{margin:0 0 6px;font-size:1.35rem;color:#0b2239}
.form-card .sub{margin:0 0 24px;font-size:.92rem;color:#6b8299}
.field{margin-bottom:18px}
.field label{display:block;font-size:.9rem;font-weight:600;color:#213f5b;margin-bottom:8px}
.field input,.field textarea{width:100%;box-sizing:border-box;padding:13px 15px;border:1.5px solid #d8e5f0;border-radius:10px;font-family:inherit;font-size:.95rem;color:#12293f;background:#f8fbfe;transition:border-color .25s,box-shadow .25s}
.field input:focus,.field textarea:focus{outline:none;border-color:#0d9c8f;box-shadow:0 0 0 4px rgba(13,156,143,.12);background:#fff}
.field textarea{min-height:130px;resize:vertical}
.btn-submit{display:inline-block;width:100%;padding:15px 20px;border:none;border-radius:10px;background:linear-gradient(135deg,#0d9c8f,#0a7f9e);color:#fff;font-size:1rem;font-weight:700;font-family:inherit;cursor:pointer;letter-spacing:1px;transition:transform .25s,box-shadow .25s,filter .25s}
.btn-submit:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(13,156,143,.35);filter:brightness(1.05)}
.form-note{margin:14px 0 0;font-size:.8rem;color:#8c9dad;line-height:1.7}
.hours-card{background:linear-gradient(160deg,#081a2e,#0f3355);border-radius:18px;padding:32px 28px;color:#fff;box-shadow:0 16px 42px rgba(8,26,46,.22)}
.hours-card h2{margin:0 0 18px;font-size:1.2rem;color:#fff}
.hours-list{list-style:none;padding:0;margin:0}
.hours-list li{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px dashed rgba(255,255,255,.16);font-size:.92rem;color:#c9d9e8}
.hours-list li:last-child{border-bottom:none}
.hours-list li strong{color:#5fe3d2;font-weight:700}
.badge-live{display:inline-flex;align-items:center;gap:8px;background:rgba(95,227,210,.14);border:1px solid rgba(95,227,210,.35);color:#5fe3d2;font-size:.8rem;font-weight:600;padding:7px 14px;border-radius:999px;margin-bottom:20px}
.badge-live i{width:8px;height:8px;border-radius:50%;background:#5fe3d2;display:inline-block;animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.8)}}
.hours-card .tip{margin-top:20px;font-size:.84rem;line-height:1.85;color:#9db6cc}
.faq-list{max-width:900px;margin:0 auto}
.faq-item{background:#fff;border:1px solid #e6eef6;border-radius:14px;margin-bottom:14px;overflow:hidden;transition:box-shadow .3s}
.faq-item[open]{box-shadow:0 12px 32px rgba(8,26,46,.1);border-color:#bfe6e1}
.faq-item summary{list-style:none;cursor:pointer;padding:20px 24px;font-weight:700;color:#0b2239;font-size:1rem;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.4rem;font-weight:400;color:#0d9c8f;transition:transform .3s;line-height:1}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .ans{padding:0 24px 22px;color:#4a6478;line-height:1.95;font-size:.94rem;margin:0}
.map-band{background:#0b2239;border-radius:18px;padding:40px 32px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap;margin-top:8px}
.map-band h2{margin:0 0 10px;font-size:1.3rem}
.map-band p{margin:0;color:#a9c3d8;line-height:1.9;font-size:.94rem;max-width:620px}
.map-band .btn-outline{flex-shrink:0;display:inline-block;padding:13px 28px;border-radius:10px;border:1.5px solid #5fe3d2;color:#5fe3d2;font-weight:700;font-size:.95rem;text-decoration:none;transition:background .3s,color .3s}
.map-band .btn-outline:hover{background:#5fe3d2;color:#081a2e}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media(max-width:900px){
  .contact-grid{grid-template-columns:1fr;margin-top:24px}
  .form-wrap{grid-template-columns:1fr;gap:24px}
  .map-band{padding:30px 22px}
}

/* ===== news-detail.html 页面样式（系统自动从内联提取）===== */
.article-hero{position:relative;padding:140px 0 70px;background:linear-gradient(135deg,#0b1a3a 0%,#122a5c 45%,#1b3f8f 100%);color:#fff;overflow:hidden}
.article-hero::after{content:"";position:absolute;width:520px;height:520px;right:-140px;top:-160px;border-radius:50%;background:radial-gradient(circle,rgba(64,158,255,.35),transparent 70%)}
.article-hero .crumb{font-size:14px;color:#9fb6dd;margin-bottom:18px;position:relative;z-index:2}
.article-hero .crumb a{color:#9fb6dd;text-decoration:none}
.article-hero .crumb a:hover{color:#fff}
.article-hero h1{font-size:clamp(22px,3.4vw,40px);line-height:1.35;margin:0 0 22px;font-weight:900;position:relative;z-index:2;max-width:900px}
.article-meta{display:flex;flex-wrap:wrap;gap:10px 26px;font-size:14px;color:#c2d4f2;position:relative;z-index:2}
.article-meta span{display:inline-flex;align-items:center;gap:7px}
.article-meta i{width:7px;height:7px;border-radius:50%;background:#3fa9ff;display:inline-block}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:46px;align-items:start;padding:70px 0}
.article-body{background:#fff;border-radius:18px;padding:clamp(22px,3.4vw,48px);box-shadow:0 18px 50px rgba(16,36,80,.08);border:1px solid #eaeff8}
.article-body h2{font-size:clamp(20px,2.4vw,26px);color:#0f2350;margin:42px 0 16px;padding-left:16px;border-left:5px solid #1b6dff;line-height:1.4}
.article-body h2:first-child{margin-top:0}
.article-body h3{font-size:clamp(17px,2vw,20px);color:#173a7a;margin:30px 0 12px}
.article-body p{color:#454f63;font-size:16px;line-height:1.95;margin:0 0 18px;text-align:justify}
.article-body ul{color:#454f63;font-size:16px;line-height:1.95;padding-left:22px;margin:0 0 20px}
.article-body ul li{margin-bottom:10px}
.article-body figure{margin:28px 0;border-radius:14px;overflow:hidden;box-shadow:0 12px 34px rgba(16,36,80,.1)}
.article-body figure img{width:100%;display:block}
.article-body figcaption{font-size:13px;color:#8a97ad;padding:12px 16px;background:#f6f9fe;text-align:center}
.lead-quote{background:#f2f7ff;border-left:4px solid #1b6dff;border-radius:0 12px 12px 0;padding:20px 24px;margin:26px 0;color:#1c3a72;font-size:15.5px;line-height:1.9}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin:36px 0 0}
.tag-row span{background:#eef4ff;color:#2058c8;font-size:13px;padding:7px 15px;border-radius:30px}
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:42px;padding-top:32px;border-top:1px dashed #dbe4f4}
.post-nav a{display:block;text-decoration:none;background:#f7faff;border:1px solid #e4ecfa;border-radius:12px;padding:18px 20px;transition:.28s}
.post-nav a:hover{background:#eef4ff;border-color:#b9d2ff;transform:translateY(-3px)}
.post-nav small{display:block;font-size:12px;color:#8a97ad;margin-bottom:7px;letter-spacing:1px}
.post-nav strong{font-size:15px;color:#12305f;line-height:1.6;font-weight:700}
.post-nav .next{text-align:right}
.side-card{background:#fff;border:1px solid #eaeff8;border-radius:16px;padding:26px;box-shadow:0 14px 40px rgba(16,36,80,.07);margin-bottom:26px}
.side-card h3{font-size:17px;color:#0f2350;margin:0 0 18px;padding-bottom:12px;border-bottom:1px solid #eef2f9}
.hot-list{list-style:none;padding:0;margin:0;counter-reset:hot}
.hot-list li{counter-increment:hot;display:flex;gap:14px;padding:13px 0;border-bottom:1px dashed #eef2f9}
.hot-list li:last-child{border-bottom:none}
.hot-list li::before{content:counter(hot);flex:0 0 26px;height:26px;border-radius:8px;background:#eef4ff;color:#1b6dff;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center}
.hot-list li:nth-child(1)::before{background:#1b6dff;color:#fff}
.hot-list li:nth-child(2)::before{background:#5b96ff;color:#fff}
.hot-list li:nth-child(3)::before{background:#9dbdff;color:#fff}
.hot-list a{color:#2d3a52;font-size:14.5px;line-height:1.6;text-decoration:none;transition:.2s}
.hot-list a:hover{color:#1b6dff}
.side-cta{background:linear-gradient(150deg,#10265a,#1b4bc0);border-radius:16px;padding:28px 24px;color:#fff;text-align:center;box-shadow:0 16px 40px rgba(20,60,150,.28)}
.side-cta h3{color:#fff;border:none;padding:0;margin:0 0 12px;font-size:18px}
.side-cta p{font-size:14px;line-height:1.85;color:#c5d6f5;margin:0 0 20px}
.side-cta a{display:inline-block;background:#fff;color:#123a97;font-weight:700;font-size:14.5px;padding:12px 26px;border-radius:30px;text-decoration:none;transition:.28s}
.side-cta a:hover{transform:translateY(-3px);box-shadow:0 12px 26px rgba(0,0,0,.25)}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px;padding-bottom:80px}
.related-card{background:#fff;border:1px solid #eaeff8;border-radius:16px;overflow:hidden;box-shadow:0 12px 34px rgba(16,36,80,.07);transition:.3s;text-decoration:none;display:flex;flex-direction:column}
.related-card:hover{transform:translateY(-6px);box-shadow:0 22px 48px rgba(20,60,150,.16)}
.related-card img{width:100%;height:170px;object-fit:cover;display:block}
.related-card .rc-body{padding:20px 22px 24px}
.related-card .rc-body em{font-style:normal;font-size:12px;color:#1b6dff;letter-spacing:1px}
.related-card .rc-body h4{margin:9px 0 0;font-size:16px;color:#12305f;line-height:1.6;font-weight:700}
.related-title{font-size:clamp(22px,2.8vw,30px);color:#0f2350;font-weight:900;margin:0 0 30px;padding-left:18px;border-left:6px solid #1b6dff}
@media(max-width:960px){.article-layout{grid-template-columns:1fr;gap:34px;padding:46px 0}.article-hero{padding:120px 0 52px}}
@media(max-width:560px){.post-nav{grid-template-columns:1fr}.post-nav .next{text-align:left}}

/* ===== news.html 页面样式（系统自动从内联提取）===== */
.news-banner{position:relative;background:linear-gradient(135deg,#0f1b2d 0%,#16294a 55%,#1f3b6e 100%);color:#fff;padding:96px 0 72px;overflow:hidden;text-align:center}
.news-banner::before{content:"";position:absolute;top:-40%;right:-10%;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(64,158,255,.35),transparent 70%);animation:floatOrb 12s ease-in-out infinite}
.news-banner::after{content:"";position:absolute;bottom:-45%;left:-8%;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(0,214,170,.28),transparent 70%);animation:floatOrb 14s ease-in-out infinite reverse}
@keyframes floatOrb{0%,100%{transform:translate(0,0)}50%{transform:translate(-24px,28px)}}
.news-banner .wrap{position:relative;z-index:2}
.news-banner h1{font-size:clamp(1.9rem,5vw,3rem);font-weight:900;letter-spacing:1px;margin:0 0 18px}
.news-banner p{max-width:760px;margin:0 auto;color:rgba(255,255,255,.82);line-height:1.9;font-size:clamp(.95rem,2vw,1.08rem)}
.news-banner .crumbs{margin-top:26px;font-size:.88rem;color:rgba(255,255,255,.62);letter-spacing:.5px}
.news-banner .crumbs a{color:rgba(255,255,255,.82);text-decoration:none}
.news-banner .crumbs a:hover{color:#4fd1c5}
.news-main{padding:72px 0}
.news-wrap{max-width:1180px;margin:0 auto;padding:0 22px}
.news-layout{display:grid;grid-template-columns:1fr 328px;gap:44px;align-items:start}
.tab-row{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:34px}
.tab-btn{appearance:none;border:1px solid #dbe4f0;background:#fff;color:#40506b;padding:10px 22px;border-radius:999px;font-size:.92rem;font-weight:500;cursor:pointer;transition:all .28s ease;font-family:inherit}
.tab-btn:hover{border-color:#1f6feb;color:#1f6feb;transform:translateY(-2px);box-shadow:0 8px 18px rgba(31,111,235,.12)}
.tab-btn.active{background:linear-gradient(135deg,#1f6feb,#0fa6a0);border-color:transparent;color:#fff;box-shadow:0 10px 22px rgba(31,111,235,.28)}
.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.news-card{background:#fff;border:1px solid #e7edf6;border-radius:18px;overflow:hidden;display:flex;flex-direction:column;transition:transform .35s ease,box-shadow .35s ease,border-color .35s ease;opacity:0;transform:translateY(26px);animation:cardIn .7s ease forwards}
@keyframes cardIn{to{opacity:1;transform:translateY(0)}}
.news-card:hover{transform:translateY(-8px);box-shadow:0 22px 44px rgba(15,27,45,.14);border-color:#bfd6f7}
.news-card .thumb{position:relative;overflow:hidden;aspect-ratio:16/9;background:#dfe8f5}
.news-card .thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s ease}
.news-card:hover .thumb img{transform:scale(1.07)}
.news-card .cat-badge{position:absolute;top:14px;left:14px;background:rgba(15,27,45,.82);color:#fff;font-size:.76rem;letter-spacing:.5px;padding:5px 12px;border-radius:999px;backdrop-filter:blur(4px)}
.news-card .body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.news-card .meta{display:flex;align-items:center;gap:14px;font-size:.8rem;color:#8794a8;margin-bottom:12px}
.news-card .meta .dot{width:4px;height:4px;border-radius:50%;background:#c2ccdb}
.news-card h3{font-size:1.08rem;line-height:1.55;color:#0f1b2d;margin:0 0 12px;font-weight:700}
.news-card h3 a{color:inherit;text-decoration:none;transition:color .25s}
.news-card h3 a:hover{color:#1f6feb}
.news-card p{font-size:.9rem;line-height:1.85;color:#5c6b82;margin:0 0 20px;flex:1}
.news-card .more{align-self:flex-start;display:inline-flex;align-items:center;gap:6px;font-size:.88rem;font-weight:600;color:#1f6feb;text-decoration:none;transition:gap .25s ease}
.news-card .more:hover{gap:12px}
.news-card .more::after{content:"→"}
.pager{display:flex;justify-content:center;align-items:center;gap:10px;margin-top:52px;flex-wrap:wrap}
.pager a,.pager span{min-width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;border:1px solid #e0e8f3;background:#fff;color:#40506b;text-decoration:none;font-weight:600;transition:all .25s;padding:0 14px}
.pager a:hover{border-color:#1f6feb;color:#1f6feb;transform:translateY(-2px)}
.pager .current{background:linear-gradient(135deg,#1f6feb,#0fa6a0);color:#fff;border-color:transparent}
.side-block{background:#fff;border:1px solid #e7edf6;border-radius:18px;padding:26px 24px;margin-bottom:26px}
.side-block h2{font-size:1.06rem;color:#0f1b2d;margin:0 0 18px;font-weight:800;position:relative;padding-left:14px}
.side-block h2::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:5px;height:18px;border-radius:3px;background:linear-gradient(180deg,#1f6feb,#0fa6a0)}
.side-block p{font-size:.9rem;line-height:1.9;color:#5c6b82;margin:0 0 14px}
.side-list{list-style:none;margin:0;padding:0}
.side-list li{padding:12px 0;border-bottom:1px dashed #e6edf6;font-size:.9rem}
.side-list li:last-child{border-bottom:0;padding-bottom:0}
.side-list a{color:#40506b;text-decoration:none;display:flex;gap:10px;line-height:1.6;transition:color .25s}
.side-list a:hover{color:#1f6feb}
.side-list .num{flex:0 0 22px;height:22px;border-radius:6px;background:#eef4ff;color:#1f6feb;font-size:.75rem;font-weight:700;display:inline-flex;align-items:center;justify-content:center}
.side-tags{display:flex;flex-wrap:wrap;gap:10px}
.side-tags a{font-size:.82rem;padding:7px 14px;border-radius:999px;background:#f2f6fd;color:#40506b;text-decoration:none;transition:all .25s}
.side-tags a:hover{background:#1f6feb;color:#fff}
.side-cta{background:linear-gradient(150deg,#0f1b2d,#1c3559);color:#fff;border-radius:18px;padding:28px 24px;text-align:center}
.side-cta h2{color:#fff;padding-left:0;border:0}
.side-cta h2::before{display:none}
.side-cta p{color:rgba(255,255,255,.78)}
.side-cta .btn-cta{display:inline-block;margin-top:8px;padding:12px 26px;border-radius:999px;background:linear-gradient(135deg,#3b8bff,#0fd0bf);color:#fff;font-weight:700;text-decoration:none;font-size:.92rem;transition:transform .25s,box-shadow .25s}
.side-cta .btn-cta:hover{transform:translateY(-3px);box-shadow:0 14px 28px rgba(15,208,191,.35)}
.faq-block{padding:76px 0;background:#f6f9fe}
.faq-inner{max-width:980px;margin:0 auto;padding:0 22px}
.faq-inner>h2{text-align:center;font-size:clamp(1.5rem,3.5vw,2.1rem);color:#0f1b2d;margin:0 0 14px;font-weight:900}
.faq-inner>.sub{text-align:center;color:#5c6b82;margin:0 0 40px;line-height:1.9;font-size:.96rem}
.faq-item{background:#fff;border:1px solid #e7edf6;border-radius:14px;margin-bottom:16px;overflow:hidden;transition:box-shadow .3s}
.faq-item:hover{box-shadow:0 12px 28px rgba(15,27,45,.08)}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 24px;background:none;border:0;font-family:inherit;font-size:1rem;font-weight:700;color:#0f1b2d;text-align:left;cursor:pointer}
.faq-q .ic{flex:0 0 22px;width:22px;height:22px;border-radius:50%;background:#eef4ff;color:#1f6feb;display:inline-flex;align-items:center;justify-content:center;font-size:1rem;transition:transform .3s,background .3s,color .3s}
.faq-item.open .faq-q .ic{transform:rotate(45deg);background:#1f6feb;color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-a p{margin:0;padding:0 24px 22px;font-size:.92rem;line-height:1.95;color:#5c6b82}
.cta-band{background:linear-gradient(135deg,#0f1b2d 0%,#16305a 60%,#1b4a6e 100%);color:#fff;padding:78px 0;text-align:center}
.cta-band h2{font-size:clamp(1.5rem,3.6vw,2.2rem);margin:0 0 16px;font-weight:900}
.cta-band p{max-width:720px;margin:0 auto 30px;color:rgba(255,255,255,.8);line-height:1.9;font-size:.98rem}
.cta-band .btn-row{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.cta-band a{display:inline-block;padding:14px 36px;border-radius:999px;font-weight:700;text-decoration:none;font-size:.96rem;transition:transform .28s,box-shadow .28s}
.cta-band .p1{background:linear-gradient(135deg,#3b8bff,#0fd0bf);color:#fff}
.cta-band .p2{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.35);color:#fff}
.cta-band a:hover{transform:translateY(-4px);box-shadow:0 16px 32px rgba(0,0,0,.28)}
@media (max-width:1024px){
  .news-layout{grid-template-columns:1fr;gap:36px}
  .card-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:700px){
  .news-banner{padding:70px 0 52px}
  .news-main{padding:52px 0}
  .card-grid{grid-template-columns:1fr}
  .news-card .body{padding:20px}
  .pager a,.pager span{min-width:40px;height:40px;padding:0 10px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .news-card{opacity:1;transform:none}
}

/* ===== products.html 页面样式（系统自动从内联提取）===== */
.products-hero{position:relative;padding:120px 0 90px;background:linear-gradient(135deg,#0b1f3a 0%,#123a6b 55%,#0e5aa7 100%);color:#fff;overflow:hidden}
.products-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(0,180,255,.28),transparent 55%),radial-gradient(circle at 10% 80%,rgba(0,255,200,.18),transparent 50%);pointer-events:none}
.products-hero .ph-inner{position:relative;z-index:2;max-width:1200px;margin:0 auto;padding:0 24px}
.products-hero h1{font-size:clamp(1.9rem,4.2vw,3.2rem);font-weight:900;line-height:1.25;margin:0 0 18px;letter-spacing:.5px}
.products-hero p{font-size:clamp(1rem,1.6vw,1.15rem);line-height:1.9;max-width:760px;color:rgba(255,255,255,.86);margin:0 0 12px}
.ph-tag{display:inline-block;margin-bottom:20px;padding:7px 18px;border:1px solid rgba(255,255,255,.35);border-radius:999px;font-size:.85rem;letter-spacing:2px;color:#a8e6ff;background:rgba(255,255,255,.06)}
.ph-stats{display:flex;flex-wrap:wrap;gap:36px;margin-top:36px}
.ph-stats div{min-width:120px}
.ph-stats strong{display:block;font-size:1.9rem;font-weight:900;color:#4fd2ff}
.ph-stats span{font-size:.88rem;color:rgba(255,255,255,.7)}
.cat-nav{background:#fff;border-bottom:1px solid #e8eef6;position:sticky;top:64px;z-index:30}
.cat-nav ul{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:14px 24px;max-width:1200px;margin:0 auto}
.cat-nav a{display:inline-block;padding:9px 20px;border-radius:999px;background:#f1f6fc;color:#16487d;font-size:.92rem;font-weight:600;text-decoration:none;transition:all .25s ease}
.cat-nav a:hover{background:#0e5aa7;color:#fff;transform:translateY(-2px);box-shadow:0 8px 18px rgba(14,90,167,.22)}
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:30px}
.product-card{background:#fff;border:1px solid #e6eef8;border-radius:18px;overflow:hidden;display:flex;flex-direction:column;transition:transform .35s ease,box-shadow .35s ease;box-shadow:0 4px 18px rgba(16,52,96,.06)}
.product-card:hover{transform:translateY(-8px);box-shadow:0 18px 40px rgba(16,52,96,.14)}
.product-card figure{margin:0;overflow:hidden;aspect-ratio:16/10;background:#eaf2fb}
.product-card img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s ease}
.product-card:hover img{transform:scale(1.06)}
.product-body{padding:26px 26px 30px;display:flex;flex-direction:column;flex:1}
.product-body .badge{align-self:flex-start;font-size:.75rem;font-weight:700;letter-spacing:1px;padding:5px 12px;border-radius:6px;background:linear-gradient(135deg,#0e5aa7,#18b0e8);color:#fff;margin-bottom:14px}
.product-body h3{font-size:1.22rem;margin:0 0 12px;color:#0d2a4d;font-weight:700}
.product-body p{font-size:.95rem;line-height:1.85;color:#5a6f88;margin:0 0 16px;flex:1}
.product-body ul{list-style:none;padding:0;margin:0 0 22px;display:flex;flex-direction:column;gap:8px}
.product-body ul li{font-size:.88rem;color:#41597a;padding-left:22px;position:relative;line-height:1.6}
.product-body ul li::before{content:"";position:absolute;left:0;top:7px;width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,#18b0e8,#0e5aa7)}
.btn-more{display:inline-block;align-self:flex-start;padding:11px 26px;border-radius:999px;background:#0e5aa7;color:#fff;font-size:.9rem;font-weight:600;text-decoration:none;transition:all .28s ease}
.btn-more:hover{background:#18b0e8;transform:translateX(4px);box-shadow:0 10px 20px rgba(24,176,232,.3)}
.adv-wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:26px}
.adv-item{background:linear-gradient(160deg,#ffffff,#f3f8ff);border:1px solid #e3edf9;border-radius:16px;padding:32px 26px;transition:transform .3s ease,box-shadow .3s ease}
.adv-item:hover{transform:translateY(-6px);box-shadow:0 16px 34px rgba(16,52,96,.12)}
.adv-icon{width:54px;height:54px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:900;color:#fff;background:linear-gradient(135deg,#0e5aa7,#18b0e8);margin-bottom:18px}
.adv-item h3{margin:0 0 12px;font-size:1.08rem;color:#0d2a4d}
.adv-item p{margin:0;font-size:.92rem;line-height:1.85;color:#5a6f88}
.svc-table{width:100%;border-collapse:collapse;background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 6px 24px rgba(16,52,96,.07);font-size:.94rem}
.svc-table th{background:#0e3b6b;color:#fff;text-align:left;padding:16px 20px;font-weight:600;font-size:.92rem}
.svc-table td{padding:15px 20px;border-bottom:1px solid #eef3fa;color:#41597a;line-height:1.7}
.svc-table tr:nth-child(even) td{background:#f8fbff}
.svc-table tr:hover td{background:#eef7ff}
.table-scroll{overflow-x:auto;border-radius:14px}
@media(max-width:768px){
.cat-nav{top:56px}
.ph-stats{gap:22px}
.svc-table{min-width:640px}
}

/* ===== 质量保险补充样式 ===== */
:root {
  --brand: #1b6ef3;
  --brand-dark: #0f4fc4;
  --brand-light: #e8f0fe;
  --ink: #1c2330;
  --ink-soft: #55607a;
  --line: #e6eaf2;
  --bg: #ffffff;
  --bg-alt: #f6f8fc;
  --radius: 14px;
  --shadow: 0 6px 24px rgba(24, 42, 82, 0.08);
  --shadow-hover: 0 14px 36px rgba(24, 42, 82, 0.14);
}

/* ========== 通用容器 ========== */
.wrap,
.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.section {
  padding: 72px 0;
}

.section-alt {
  background: var(--bg-alt);
}

.section-title {
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  line-height: 1.35;
  color: var(--ink);
  margin: 0 0 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.section-title::after {
  content: "";
  display: block;
  width: 48px;
  height: 4px;
  margin-top: 14px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--brand), var(--brand-dark));
}

.section-sub {
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.8;
  margin: 0 0 32px;
  max-width: 780px;
}

.section-head {
  margin-bottom: 36px;
}

.section-head p {
  color: var(--ink-soft);
  line-height: 1.8;
  margin: 0;
  max-width: 800px;
}

/* ========== 顶部导航（多版本兼容） ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 2px 12px rgba(24, 42, 82, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 70px;
  padding: 10px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.25s ease;
}

.brand:hover {
  color: var(--brand);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
}

.brand-text {
  display: inline-flex;
  flex-direction: column;
  line-height: 1.25;
}

.brand-text small {
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--ink-soft);
  letter-spacing: 0.5px;
}

.nav-bar {
  width: 100%;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 70px;
  flex-wrap: wrap;
}

.nav-menu,
.nav-links,
.main-nav > ul,
.site-nav > ul {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}

.nav-menu li,
.nav-links li,
.main-nav li,
.site-nav li {
  list-style: none;
}

.nav-menu a,
.nav-links a,
.main-nav a,
.site-nav a {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.94rem;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color 0.22s ease, background 0.22s ease;
}

.nav-menu a:hover,
.nav-links a:hover,
.main-nav a:hover,
.site-nav a:hover {
  color: var(--brand-dark);
  background: var(--brand-light);
}

.nav-menu a.active,
.nav-links a.active,
.site-nav a.active,
.main-nav a.active {
  color: var(--brand-dark);
  background: var(--brand-light);
  font-weight: 600;
}

.nav-cta,
.header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 22px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brand), var(--brand-dark));
  color: #fff !important;
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 6px 18px rgba(27, 110, 243, 0.28);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.nav-cta:hover,
.header-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(27, 110, 243, 0.36);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 0 auto;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ========== 特性网格 ========== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 22px;
}

.feature-item {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  overflow: hidden;
}

.feature-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--brand-dark));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}

.feature-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(27, 110, 243, 0.25);
}

.feature-item:hover::before {
  transform: scaleX(1);
}

.feature-item h3 {
  margin: 0 0 12px;
  font-size: 1.1rem;
  color: var(--ink);
  font-weight: 700;
}

.feature-item p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.94rem;
  line-height: 1.85;
}

/* ========== 服务列表 ========== */
.service-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.service-row {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 4px solid var(--brand);
  border-radius: var(--radius);
  padding: 26px 28px;
  box-shadow: var(--shadow);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.service-row:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-hover);
}

.service-row h3 {
  margin: 0 0 10px;
  font-size: 1.06rem;
  color: var(--brand-dark);
  font-weight: 700;
}

.service-row p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.9;
  font-size: 0.95rem;
}

/* ========== CTA 区域 ========== */
.cta-box {
  position: relative;
  text-align: center;
  background: linear-gradient(135deg, #10275c 0%, #1b4fb8 55%, #1b6ef3 100%);
  border-radius: 22px;
  padding: 64px 32px;
  color: #fff;
  box-shadow: 0 20px 50px rgba(16, 39, 92, 0.28);
  overflow: hidden;
}

.cta-box::after {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  pointer-events: none;
}

.cta-box h2 {
  margin: 0 0 16px;
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  font-weight: 700;
  color: #fff;
}

.cta-box p {
  margin: 0 auto 30px;
  max-width: 720px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.98rem;
}

.cta-box .btn-primary,
.cta-box .btn-ghost,
.cta-box .btn-secondary,
.cta-box .btn-more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 6px 8px;
  padding: 13px 30px;
  border-radius: 999px;
  font-size: 0.96rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.cta-box .btn-primary {
  background: #fff;
  color: var(--brand-dark) !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

.cta-box .btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.24);
}

.cta-box .btn-ghost,
.cta-box .btn-secondary {
  background: rgba(255, 255, 255, 0.12);
  color: #fff !important;
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.cta-box .btn-ghost:hover,
.cta-box .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.22);
  transform: translateY(-3px);
}

/* ========== 次级按钮 ========== */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 999px;
  border: 1px solid var(--brand);
  background: #fff;
  color: var(--brand-dark);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

.btn-secondary:hover {
  background: var(--brand);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(27, 110, 243, 0.3);
}

/* ========== 新闻页布局 ========== */
.news-primary {
  flex: 1 1 640px;
  min-width: 0;
}

.news-side {
  flex: 0 1 320px;
  min-width: 260px;
}

.news-side .side-block {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  margin-bottom: 22px;
}

.news-side h2,
.news-side h3 {
  margin: 0 0 16px;
  font-size: 1.06rem;
  color: var(--ink);
  font-weight: 700;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.news-side .side-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.news-side .side-list li a {
  display: flex;
  gap: 10px;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.92rem;
  line-height: 1.7;
  transition: color 0.22s ease;
}

.news-side .side-list li a:hover {
  color: var(--brand);
}

.news-side .num {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: var(--brand-light);
  color: var(--brand-dark);
  font-size: 0.76rem;
  font-weight: 700;
}

.news-layout {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  align-items: flex-start;
}

.news-wrap {
  width: 100%;
}

/* ========== 文章上下篇 ========== */
.post-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 32px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.post-nav a {
  flex: 1 1 260px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow);
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.post-nav a:hover {
  transform: translateY(-3px);
  border-color: rgba(27, 110, 243, 0.3);
  box-shadow: var(--shadow-hover);
}

.post-nav a small {
  color: var(--brand);
  font-size: 0.8rem;
  font-weight: 600;
}

.post-nav a strong {
  color: var(--ink);
  font-size: 0.94rem;
  line-height: 1.6;
  font-weight: 600;
}

.post-nav .next {
  text-align: right;
}

/* ========== 页脚 ========== */
.site-footer {
  background: #0f172a;
  color: #b9c3d6;
  padding-top: 56px;
  margin-top: 0;
}

.footer-inner,
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 34px;
  padding-bottom: 46px;
}

.footer-col h2,
.footer-col h3,
.footer-col h4 {
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 16px;
}

.footer-col p {
  margin: 0;
  line-height: 1.9;
  font-size: 0.9rem;
  color: #93a1bb;
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a {
  color: #93a1bb;
  font-size: 0.9rem;
  text-decoration: none;
  transition: color 0.22s ease, padding-left 0.22s ease;
}

.footer-col ul li a:hover {
  color: #fff;
  padding-left: 4px;
}

.footer-brand .brand-light {
  color: #fff;
  margin-bottom: 14px;
}

.brand-light .brand-mark {
  background: linear-gradient(135deg, #3b82f6, #1b6ef3);
}

.brand-light .brand-text {
  color: #fff;
}

.brand-light .brand-text small {
  color: #93a1bb;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 22px 0 26px;
}

.footer-bottom .container,
.footer-bottom > div {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  align-items: center;
  justify-content: space-between;
}

.footer-bottom p {
  margin: 0;
  font-size: 0.85rem;
  color: #7e8ca8;
  line-height: 1.7;
}

.footer-legal {
  max-width: 640px;
}

/* ========== 动画 ========== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
  .footer-inner,
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .news-layout {
    flex-direction: column;
  }
  .news-side {
    width: 100%;
    flex: 1 1 auto;
  }
}

@media (max-width: 860px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu,
  .nav-links,
  .main-nav > ul,
  .site-nav > ul {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 10px 0 4px;
    order: 3;
  }

  .nav-menu.is-open,
  .nav-links.is-open,
  .site-nav.is-open > ul,
  .main-nav.is-open > ul {
    display: flex;
  }

  .nav-menu a,
  .nav-links a,
  .main-nav a,
  .site-nav a {
    display: block;
    padding: 11px 14px;
  }

  .header-inner,
  .nav-inner {
    flex-wrap: wrap;
  }

  .nav-cta,
  .header-cta {
    order: 2;
    padding: 8px 16px;
    font-size: 0.85rem;
  }

  .section {
    padding: 52px 0;
  }

  .cta-box {
    padding: 46px 22px;
    border-radius: 18px;
  }

  .service-row {
    padding: 22px 20px;
  }

  .service-row:hover {
    transform: none;
  }
}

@media (max-width: 640px) {
  .feature-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .feature-item {
    padding: 24px 20px;
  }

  .feature-item:hover {
    transform: translateY(-3px);
  }

  .footer-inner,
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-bottom: 34px;
  }

  .footer-bottom .container,
  .footer-bottom > div {
    flex-direction: column;
    align-items: flex-start;
  }

  .post-nav {
    flex-direction: column;
  }

  .post-nav .next {
    text-align: left;
  }

  .cta-box .btn-primary,
  .cta-box .btn-ghost,
  .cta-box .btn-secondary,
  .cta-box .btn-more {
    width: 100%;
    margin: 6px 0;
  }

  .section-title::after {
    margin-top: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .feature-item,
  .service-row,
  .post-nav a,
  .nav-cta,
  .header-cta,
  .btn-secondary,
  .reveal {
    transition: none !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ===== 质量保险补充样式 ===== */
:root{
  --brand:#0b6cff;
  --brand-dark:#0848b0;
  --brand-light:#e8f0ff;
  --accent:#12b886;
  --text:#1a2233;
  --text-soft:#5a6478;
  --bg:#f6f8fc;
  --card:#ffffff;
  --border:#e4e9f2;
  --shadow-sm:0 2px 8px rgba(16,38,76,.06);
  --shadow-md:0 8px 24px rgba(16,38,76,.10);
  --shadow-lg:0 18px 44px rgba(16,38,76,.14);
  --radius:16px;
  --radius-sm:10px;
}

/* ========== 通用(补充部分页面上下文所需) ========== */
.alt{
  background:linear-gradient(180deg,#f6f8fc 0%,#eef3fc 100%);
  position:relative;
  overflow:hidden;
}
.alt::before{
  content:"";
  position:absolute;
  top:-120px;
  right:-120px;
  width:320px;
  height:320px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(11,108,255,.10),transparent 70%);
  pointer-events:none;
}
.alt::after{
  content:"";
  position:absolute;
  bottom:-140px;
  left:-100px;
  width:280px;
  height:280px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(18,184,134,.08),transparent 70%);
  pointer-events:none;
}
.alt .container{
  position:relative;
  z-index:1;
}

/* ========== 文章上下篇导航 ========== */
.post-nav{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
  margin-top:40px;
  padding-top:28px;
  border-top:1px solid var(--border);
}
.post-nav a{
  display:flex;
  flex-direction:column;
  gap:8px;
  padding:20px 22px;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  text-decoration:none;
  color:var(--text);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
  position:relative;
  overflow:hidden;
}
.post-nav a::before{
  content:"";
  position:absolute;
  left:0;
  top:0;
  bottom:0;
  width:4px;
  background:linear-gradient(180deg,var(--brand),var(--accent));
  opacity:0;
  transition:opacity .28s ease;
}
.post-nav a:hover,
.post-nav a:focus-visible{
  transform:translateY(-4px);
  box-shadow:var(--shadow-md);
  border-color:rgba(11,108,255,.28);
  outline:none;
}
.post-nav a:hover::before,
.post-nav a:focus-visible::before{
  opacity:1;
}
.post-nav a small{
  font-size:.8rem;
  font-weight:600;
  letter-spacing:.06em;
  color:var(--brand);
  text-transform:uppercase;
}
.post-nav a strong{
  font-size:.98rem;
  font-weight:600;
  line-height:1.6;
  color:var(--text);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
  transition:color .28s ease;
}
.post-nav a:hover strong{
  color:var(--brand-dark);
}
.post-nav .next{
  text-align:right;
  align-items:flex-end;
}
.post-nav .next::before{
  left:auto;
  right:0;
}

/* 渐入动画 */
@keyframes fadeUp{
  from{opacity:0;transform:translateY(18px);}
  to{opacity:1;transform:translateY(0);}
}
.post-nav a{
  animation:fadeUp .6s ease both;
}
.post-nav .next{
  animation-delay:.08s;
}

/* ========== 响应式 ========== */
@media (max-width:768px){
  .post-nav{
    grid-template-columns:1fr;
    gap:14px;
    margin-top:30px;
    padding-top:22px;
  }
  .post-nav .next{
    text-align:left;
    align-items:flex-start;
  }
  .post-nav .next::before{
    left:0;
    right:auto;
  }
  .post-nav a{
    padding:16px 18px;
  }
  .post-nav a strong{
    font-size:.92rem;
  }
}

@media (max-width:480px){
  .alt::before,
  .alt::after{
    display:none;
  }
  .post-nav a{
    padding:14px 16px;
    border-radius:var(--radius-sm);
  }
  .post-nav a small{
    font-size:.74rem;
  }
}

@media (prefers-reduced-motion:reduce){
  .post-nav a{
    animation:none;
    transition:none;
  }
  .post-nav a:hover{
    transform:none;
  }
}


/* === 样式补齐 2026-11-01 (bt-agent) === */
:root{--color-white:#ffffff;
--color-border:#e4e9f2;
--radius-md:12px;
--shadow-card:0 10px 30px rgba(16, 32, 64, 0.08);
--color-text:#1a2233;
--transition-base:0.28s ease;
--color-primary:#0052ff;
--color-accent:#00c2a8;
--shadow-card-hover:0 18px 44px rgba(16, 32, 64, 0.14);
--color-primary-light:#e6edff;
--color-primary-dark:#003dc2;}
.prev{position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 22px 18px 26px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  text-decoration: none;
  color: var(--color-text);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);}
.prev::before{content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--color-primary), var(--color-accent));
  opacity: 0;
  transition: opacity var(--transition-base);}
.prev .pn-label{display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-primary);
  text-transform: uppercase;}
.prev .pn-label::before{content: "←";
  font-size: 13px;
  line-height: 1;
  transition: transform var(--transition-base);}
.prev .pn-title{font-size: 15px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--color-text);
  transition: color var(--transition-base);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;}
.prev:hover{transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-primary-light);}
.prev:hover::before{opacity: 1;}
.prev:hover .pn-label::before{transform: translateX(-4px);}
.prev:hover .pn-title{color: var(--color-primary-dark);}
.prev:focus-visible{outline: 2px solid var(--color-primary);
  outline-offset: 3px;}
@media (max-width: 768px){
.prev{padding: 16px 16px 16px 20px;
    border-radius: var(--radius-md);}
.prev .pn-title{font-size: 14px;}
.prev:hover{transform: none;
    box-shadow: var(--shadow-card);}
}