/* ===== <?=$GLOBALS['site_r']['d1']?> 金融理财APP官网样式 ===== */
:root {
  --primary: #0a2540;
  --primary-light: #1a3a5c;
  --accent: #00d4aa;
  --accent-light: #00f5c4;
  --accent-dark: #00b894;
  --text: #1a1a2e;
  --text-light: #5a6a7a;
  --text-muted: #8a9aaa;
  --bg: #ffffff;
  --bg-light: #f5f8fc;
  --bg-dark: #0a2540;
  --border: #e2e8f0;
  --shadow-sm: 0 2px 8px rgba(10,37,64,0.06);
  --shadow-md: 0 8px 30px rgba(10,37,64,0.1);
  --shadow-lg: 0 20px 60px rgba(10,37,64,0.15);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== 导航栏 ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow-sm); }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; max-width: 1200px; margin: 0 auto; padding: 0 24px;
}
.logo { display: flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 700; color: var(--primary); }
.logo-icon {
  width: 38px; height: 38px; border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800; font-size: 18px;
}
.nav-links { display: flex; gap: 36px; }
.nav-links a {
  font-size: 15px; font-weight: 500; color: var(--text-light);
  position: relative; transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--primary); }
.nav-links a::after {
  content: ''; position: absolute; bottom: -6px; left: 0; width: 0; height: 2px;
  background: var(--accent); transition: var(--transition);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta {
  display: flex; align-items: center; gap: 12px;
}
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 24px; border-radius: 8px; font-size: 14px; font-weight: 600;
  cursor: pointer; border: none; transition: var(--transition);
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff; box-shadow: 0 4px 15px rgba(0,212,170,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0,212,170,0.4); }
.btn-outline { border: 1.5px solid var(--border); color: var(--primary); background: transparent; }
.btn-outline:hover { border-color: var(--accent); color: var(--accent-dark); }
.btn-lg { padding: 14px 32px; font-size: 16px; border-radius: 10px; }

/* ===== Hero 幻灯区 ===== */
.hero {
  position: relative; padding-top: 72px; min-height: 100vh;
  background: var(--primary);
  overflow: hidden;
}
.hero-slider { position: relative; height: calc(100vh - 72px); min-height: 600px; }
.hero-slide {
  position: absolute; inset: 0; opacity: 0; transition: opacity 0.8s ease;
  display: flex; align-items: center;
}
.hero-slide.active { opacity: 1; z-index: 1; }
.hero-slide::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(0,212,170,0.15) 0%, transparent 60%);
}
.hero-slide-1 { background: linear-gradient(135deg, #0a2540 0%, #1a3a5c 50%, #0d3b4e 100%); }
.hero-slide-2 { background: linear-gradient(135deg, #0d1b2a 0%, #1b263b 50%, #0a3d3a 100%); }
.hero-slide-3 { background: linear-gradient(135deg, #0a1929 0%, #132f4c 50%, #064e3b 100%); }
.hero-content {
  position: relative; z-index: 2; max-width: 1200px; margin: 0 auto;
  padding: 0 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.hero-text h1 {
  font-size: 52px; font-weight: 800; color: #fff; line-height: 1.2;
  margin-bottom: 24px; letter-spacing: -1px;
}
.hero-text h2 {
  font-size: 52px; font-weight: 800; color: #fff; line-height: 1.2;
  margin-bottom: 24px; letter-spacing: -1px;
}
.hero-text h1 span { color: var(--accent-light); }
.hero-text h2 span { color: var(--accent-light); }
.hero-text p {
  font-size: 18px; color: rgba(255,255,255,0.75); margin-bottom: 36px;
  max-width: 480px; line-height: 1.8;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 40px; margin-top: 48px; }
.hero-stat h3 { font-size: 32px; font-weight: 700; color: var(--accent-light); }
.hero-stat p { font-size: 14px; color: rgba(255,255,255,0.6); margin: 0; }
.hero-visual { position: relative; display: flex; justify-content: center; }
.phone-mockup {
  width: 300px; height: 600px; background: #111; border-radius: 40px;
  padding: 12px; box-shadow: 0 30px 80px rgba(0,0,0,0.4);
  position: relative;
}
.phone-screen {
  width: 100%; height: 100%; border-radius: 30px; overflow: hidden;
  background: linear-gradient(180deg, #0a2540, #1a3a5c);
  display: flex; flex-direction: column; padding: 20px;
}
.phone-notch {
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  width: 120px; height: 28px; background: #111; border-radius: 0 0 16px 16px; z-index: 2;
}
.phone-header { display: flex; justify-content: space-between; align-items: center; margin-top: 20px; margin-bottom: 24px; }
.phone-header span { color: rgba(255,255,255,0.6); font-size: 12px; }
.phone-balance { text-align: center; margin-bottom: 24px; }
.phone-balance p { color: rgba(255,255,255,0.5); font-size: 13px; }
.phone-balance h2 { color: #fff; font-size: 36px; font-weight: 700; margin: 8px 0; }
.phone-balance .change { color: var(--accent-light); font-size: 14px; font-weight: 600; }
.phone-chart { flex: 1; background: rgba(255,255,255,0.05); border-radius: 16px; padding: 16px; margin-bottom: 16px; }
.phone-chart-bars { display: flex; align-items: flex-end; justify-content: space-between; height: 100%; gap: 6px; }
.phone-chart-bars .bar {
  flex: 1; background: linear-gradient(180deg, var(--accent), var(--accent-dark));
  border-radius: 4px 4px 0 0; opacity: 0.8;
}
.phone-actions { display: flex; gap: 10px; }
.phone-actions .act {
  flex: 1; text-align: center; padding: 10px 0; border-radius: 10px;
  background: rgba(255,255,255,0.08); color: #fff; font-size: 12px;
}
.phone-actions .act.primary { background: var(--accent); }
/* 幻灯指示器 */
.slider-dots {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 10px; z-index: 10;
}
.slider-dots .dot {
  width: 40px; height: 4px; border-radius: 2px; background: rgba(255,255,255,0.3);
  cursor: pointer; transition: var(--transition);
}
.slider-dots .dot.active { background: var(--accent); width: 60px; }
.slider-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 10;
  width: 48px; height: 48px; border-radius: 50%; background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2); color: #fff; font-size: 20px;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.slider-arrow:hover { background: rgba(255,255,255,0.2); }
.slider-prev { left: 30px; }
.slider-next { right: 30px; }

/* ===== 通用区块 ===== */
.section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
  display: inline-block; padding: 6px 18px; border-radius: 20px;
  background: rgba(0,212,170,0.1); color: var(--accent-dark);
  font-size: 13px; font-weight: 600; margin-bottom: 16px;
}
.section-header h2 {
  font-size: 40px; font-weight: 700; color: var(--primary);
  margin-bottom: 16px; letter-spacing: -0.5px;
}
.section-header p { font-size: 17px; color: var(--text-light); max-width: 600px; margin: 0 auto; }

/* ===== 功能特性 ===== */
.features { background: var(--bg-light); }
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.feature-card {
  background: #fff; border-radius: var(--radius-lg); padding: 36px 30px;
  box-shadow: var(--shadow-sm); transition: var(--transition);
  border: 1px solid transparent;
}
.feature-card:hover {
  transform: translateY(-6px); box-shadow: var(--shadow-lg);
  border-color: rgba(0,212,170,0.2);
}
.feature-icon {
  width: 56px; height: 56px; border-radius: 14px; margin-bottom: 20px;
  display: flex; align-items: center; justify-content: center; font-size: 26px;
}
.feature-icon.blue { background: linear-gradient(135deg, #e0f2fe, #bae6fd); color: #0284c7; }
.feature-icon.green { background: linear-gradient(135deg, #d1fae5, #a7f3d0); color: #059669; }
.feature-icon.purple { background: linear-gradient(135deg, #ede9fe, #ddd6fe); color: #7c3aed; }
.feature-icon.orange { background: linear-gradient(135deg, #ffedd5, #fed7aa); color: #ea580c; }
.feature-icon.pink { background: linear-gradient(135deg, #fce7f3, #fbcfe8); color: #db2777; }
.feature-icon.cyan { background: linear-gradient(135deg, #cffafe, #a5f3fc); color: #0891b2; }
.feature-card h3 { font-size: 20px; font-weight: 700; color: var(--primary); margin-bottom: 12px; }
.feature-card p { font-size: 15px; color: var(--text-light); line-height: 1.7; }

/* ===== 产品展示 ===== */
.showcase { background: var(--bg); }
.showcase-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
  margin-bottom: 100px;
}
.showcase-row:last-child { margin-bottom: 0; }
.showcase-row.reverse .showcase-text { order: 2; }
.showcase-row.reverse .showcase-visual { order: 1; }
.showcase-text h3 {
  font-size: 32px; font-weight: 700; color: var(--primary);
  margin-bottom: 20px; line-height: 1.3;
}
.showcase-text p { font-size: 16px; color: var(--text-light); margin-bottom: 24px; line-height: 1.8; }
.showcase-list { margin-bottom: 28px; }
.showcase-list li {
  display: flex; align-items: flex-start; gap: 12px; margin-bottom: 14px;
  font-size: 15px; color: var(--text);
}
.showcase-list li::before {
  content: '✓'; flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%;
  background: var(--accent); color: #fff; font-size: 12px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.showcase-visual {
  background: var(--bg-light); border-radius: var(--radius-lg); padding: 40px;
  display: flex; align-items: center; justify-content: center; min-height: 360px;
}
.dashboard-mock {
  width: 100%; background: #fff; border-radius: 16px; box-shadow: var(--shadow-md);
  padding: 24px;
}
.dashboard-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.dashboard-top h4 { font-size: 16px; color: var(--primary); }
.dashboard-top span { font-size: 12px; color: var(--text-muted); }
.dashboard-numbers { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; margin-bottom: 20px; }
.dash-num { background: var(--bg-light); border-radius: 10px; padding: 14px; }
.dash-num p { font-size: 11px; color: var(--text-muted); margin: 0; }
.dash-num h5 { font-size: 18px; color: var(--primary); margin-top: 4px; }
.dash-num h5.up { color: var(--accent-dark); }
.dash-chart { height: 120px; background: var(--bg-light); border-radius: 10px; position: relative; overflow: hidden; }
.dash-chart svg { width: 100%; height: 100%; }

/* ===== 数据统计 ===== */
.stats-band {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  padding: 80px 0;
}
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 40px; text-align: center; }
.stat-item h3 { font-size: 48px; font-weight: 800; color: var(--accent-light); margin-bottom: 8px; }
.stat-item p { font-size: 16px; color: rgba(255,255,255,0.7); }

/* ===== 用户评价 ===== */
.testimonials { background: var(--bg-light); }
.testimonials-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.testimonial-card {
  background: #fff; border-radius: var(--radius-lg); padding: 32px;
  box-shadow: var(--shadow-sm); transition: var(--transition);
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.testimonial-stars { color: #fbbf24; font-size: 16px; margin-bottom: 16px; }
.testimonial-text { font-size: 15px; color: var(--text); line-height: 1.8; margin-bottom: 24px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 48px; height: 48px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 18px;
}
.avatar-1 { background: linear-gradient(135deg, #00d4aa, #00b894); }
.avatar-2 { background: linear-gradient(135deg, #6366f1, #8b5cf6); }
.avatar-3 { background: linear-gradient(135deg, #f59e0b, #ef4444); }
.testimonial-author h4 { font-size: 15px; color: var(--primary); }
.testimonial-author p { font-size: 13px; color: var(--text-muted); margin: 0; }

/* ===== 下载区 ===== */
.download-section {
  background: linear-gradient(135deg, var(--primary) 0%, #0d3b4e 100%);
  padding: 100px 0; position: relative; overflow: hidden;
}
.download-section::before {
  content: ''; position: absolute; top: -50%; right: -20%; width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,212,170,0.15) 0%, transparent 70%);
}
.download-inner { position: relative; z-index: 2; text-align: center; max-width: 700px; margin: 0 auto; }
.download-inner h2 { font-size: 42px; font-weight: 800; color: #fff; margin-bottom: 20px; }
.download-inner p { font-size: 18px; color: rgba(255,255,255,0.7); margin-bottom: 40px; }
.download-buttons { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; }
.download-btn {
  display: flex; align-items: center; gap: 12px; padding: 16px 28px;
  background: #fff; border-radius: 12px; transition: var(--transition);
}
.download-btn:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(0,0,0,0.2); }
.download-btn .icon { font-size: 28px; }
.download-btn .text { text-align: left; }
.download-btn .text p { font-size: 11px; color: var(--text-muted); margin: 0; }
.download-btn .text h4 { font-size: 17px; color: var(--primary); margin: 0; }
.qr-code {
  margin-top: 40px; display: inline-block; background: #fff; padding: 16px;
  border-radius: 12px;
}
.qr-code p { font-size: 13px; color: var(--text-light); margin: 8px 0 0; }

/* ===== 页脚 ===== */
.footer { background: #061525; padding: 70px 0 30px; color: rgba(255,255,255,0.6); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 50px; }
.footer-brand h3 { color: #fff; font-size: 22px; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; line-height: 1.8; margin-bottom: 20px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center; font-size: 16px;
  transition: var(--transition);
}
.footer-social a:hover { background: var(--accent); color: #fff; }
.footer-col h4 { color: #fff; font-size: 15px; margin-bottom: 20px; font-weight: 600; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { font-size: 14px; transition: var(--transition); }
.footer-col ul li a:hover { color: var(--accent-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center; font-size: 13px;
}
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a:hover { color: var(--accent-light); }

/* ===== 新闻列表页 ===== */
.page-header {
  padding-top: 140px; padding-bottom: 60px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  text-align: center;
}
.page-header h1 { font-size: 44px; font-weight: 800; color: #fff; margin-bottom: 16px; }
.page-header h2 { font-size: 44px; font-weight: 800; color: #fff; margin-bottom: 16px; }
.page-header p { font-size: 18px; color: rgba(255,255,255,0.7); }
.breadcrumb {
  display: flex; justify-content: center; gap: 8px; margin-top: 20px;
  font-size: 14px; color: rgba(255,255,255,0.5);
}
.breadcrumb a:hover { color: var(--accent-light); }
.breadcrumb span { color: rgba(255,255,255,0.3); }

.news-section { padding: 80px 0; }
.news-layout { display: grid; grid-template-columns: 1fr 320px; gap: 50px; }
.news-featured {
  display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-bottom: 50px;
  background: var(--bg-light); border-radius: var(--radius-lg); overflow: hidden;
}
.news-featured-img {
  height: 100%; min-height: 320px; background: linear-gradient(135deg, var(--primary), var(--accent-dark));
  position: relative; display: flex; align-items: center; justify-content: center;
}
.news-featured-img .img-placeholder {
  color: rgba(255,255,255,0.3); font-size: 60px;
}
.news-featured-content { padding: 40px; display: flex; flex-direction: column; justify-content: center; }
.news-featured-content .tag {
  display: inline-block; padding: 4px 14px; border-radius: 4px;
  background: var(--accent); color: #fff; font-size: 12px; font-weight: 600;
  margin-bottom: 16px; width: fit-content;
}
.news-featured-content h2 { font-size: 26px; font-weight: 700; color: var(--primary); margin-bottom: 16px; line-height: 1.4; }
.news-featured-content p { font-size: 15px; color: var(--text-light); margin-bottom: 20px; line-height: 1.8; }
.news-meta { display: flex; gap: 20px; font-size: 13px; color: var(--text-muted); }
.news-meta span { display: flex; align-items: center; gap: 6px; }

.news-list { display: flex; flex-direction: column; gap: 24px; }
.news-item {
  display: grid; grid-template-columns: 240px 1fr; gap: 24px;
  background: #fff; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-sm); transition: var(--transition);
  border: 1px solid var(--border);
}
.news-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.news-item-img {
  height: 160px; background: linear-gradient(135deg, #1a3a5c, #0d3b4e);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.3); font-size: 40px; position: relative;
}
.news-item-img.v2 { background: linear-gradient(135deg, #0d1b2a, #1b263b); }
.news-item-img.v3 { background: linear-gradient(135deg, #0a1929, #132f4c); }
.news-item-img.v4 { background: linear-gradient(135deg, #1e3a5f, #0f766e); }
.news-item-img.v5 { background: linear-gradient(135deg, #0c4a6e, #134e4a); }
.news-item-content { padding: 20px 24px 20px 0; display: flex; flex-direction: column; justify-content: center; }
.news-item-content .cat {
  font-size: 12px; font-weight: 600; color: var(--accent-dark); margin-bottom: 8px;
}
.news-item-content h3 { font-size: 18px; font-weight: 700; color: var(--primary); margin-bottom: 10px; line-height: 1.4; }
.news-item-content p { font-size: 14px; color: var(--text-light); margin-bottom: 12px; line-height: 1.7; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-item-content .news-meta { font-size: 12px; }

/* 侧边栏 */
.sidebar { display: flex; flex-direction: column; gap: 32px; }
.sidebar-widget {
  background: #fff; border-radius: var(--radius); padding: 28px;
  box-shadow: var(--shadow-sm); border: 1px solid var(--border);
}
.sidebar-widget h3 {
  font-size: 18px; font-weight: 700; color: var(--primary); margin-bottom: 20px;
  padding-bottom: 12px; border-bottom: 2px solid var(--accent);
}
.category-list li { margin-bottom: 12px; }
.category-list li a {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 14px; color: var(--text-light); padding: 8px 0;
  border-bottom: 1px solid var(--bg-light); transition: var(--transition);
}
.category-list li a:hover { color: var(--accent-dark); }
.category-list li a .count {
  background: var(--bg-light); padding: 2px 10px; border-radius: 10px;
  font-size: 12px; color: var(--text-muted);
}
.hot-news li { margin-bottom: 16px; display: flex; gap: 12px; }
.hot-news .num {
  flex-shrink: 0; width: 24px; height: 24px; border-radius: 4px;
  background: var(--bg-light); color: var(--text-muted); font-size: 12px;
  font-weight: 700; display: flex; align-items: center; justify-content: center;
}
.hot-news li:nth-child(1) .num { background: #ef4444; color: #fff; }
.hot-news li:nth-child(2) .num { background: #f59e0b; color: #fff; }
.hot-news li:nth-child(3) .num { background: #fbbf24; color: #fff; }
.hot-news h4 { font-size: 14px; color: var(--text); line-height: 1.5; font-weight: 500; }
.hot-news h4:hover { color: var(--accent-dark); }
.hot-news p { font-size: 12px; color: var(--text-muted); margin-top: 4px; }
.tags-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tags-cloud a {
  padding: 6px 14px; border-radius: 20px; background: var(--bg-light);
  font-size: 13px; color: var(--text-light); transition: var(--transition);
}
.tags-cloud a:hover { background: var(--accent); color: #fff; }

/* 分页 */
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 50px; }
.pagination a {
  width: 42px; height: 42px; border-radius: 8px; display: flex;
  align-items: center; justify-content: center; font-size: 14px;
  font-weight: 600; color: var(--text-light); background: #fff;
  border: 1px solid var(--border); transition: var(--transition);
}
.pagination a:hover, .pagination a.active {
  background: var(--accent); color: #fff; border-color: var(--accent);
}

/* ===== 新闻详情页 ===== */
.article-section { padding: 60px 0 80px; }
.article-layout { display: grid; grid-template-columns: 1fr 300px; gap: 50px; }
.article-main { background: #fff; }
.article-header { margin-bottom: 40px; }
.article-cat {
  display: inline-block; padding: 5px 16px; border-radius: 4px;
  background: rgba(0,212,170,0.1); color: var(--accent-dark);
  font-size: 13px; font-weight: 600; margin-bottom: 16px;
}
.article-header h1 {
  font-size: 36px; font-weight: 800; color: var(--primary);
  line-height: 1.3; margin-bottom: 20px;
}
.article-meta {
  display: flex; align-items: center; gap: 24px; padding-bottom: 24px;
  border-bottom: 1px solid var(--border); font-size: 14px; color: var(--text-muted);
}
.article-meta .author-info { display: flex; align-items: center; gap: 10px; }
.article-meta .author-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 14px;
}
.article-cover {
  width: 100%; height: 420px; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--primary), var(--accent-dark));
  margin-bottom: 40px; display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.article-cover::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 40%, rgba(0,212,170,0.3), transparent 50%);
}
.article-cover .cover-icon { font-size: 80px; color: rgba(255,255,255,0.2); position: relative; z-index: 1; }
.article-body { font-size: 16px; line-height: 2; color: var(--text); }
.article-body h2 {
  font-size: 26px; font-weight: 700; color: var(--primary);
  margin: 40px 0 20px; padding-left: 16px; border-left: 4px solid var(--accent);
}
.article-body h3 { font-size: 20px; font-weight: 700; color: var(--primary); margin: 30px 0 16px; }
.article-body p { margin-bottom: 20px; color: var(--text); }
.article-body img {
  width: 100%; border-radius: var(--radius); margin: 24px 0;
}
.article-body .article-img {
  width: 100%; height: 300px; border-radius: var(--radius); margin: 24px 0;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.3); font-size: 48px;
}
.article-body .article-img.img-1 { background: linear-gradient(135deg, #0d1b2a, #1b263b); }
.article-body .article-img.img-2 { background: linear-gradient(135deg, #0a1929, #132f4c); }
.article-body blockquote {
  background: var(--bg-light); border-left: 4px solid var(--accent);
  padding: 24px 28px; border-radius: 0 8px 8px 0; margin: 28px 0;
  font-style: italic; color: var(--text-light); font-size: 17px;
}
.article-body ul { margin: 20px 0; padding-left: 0; }
.article-body ul li {
  padding: 8px 0 8px 28px; position: relative; font-size: 15px; color: var(--text);
}
.article-body ul li::before {
  content: ''; position: absolute; left: 0; top: 16px;
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent);
}
.article-tags { display: flex; gap: 10px; margin: 40px 0; flex-wrap: wrap; }
.article-tags a {
  padding: 6px 16px; border-radius: 20px; background: var(--bg-light);
  font-size: 13px; color: var(--text-light); transition: var(--transition);
}
.article-tags a:hover { background: var(--accent); color: #fff; }
.article-share {
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.article-share p { font-size: 14px; color: var(--text-muted); margin: 0; }
.share-buttons { display: flex; gap: 10px; }
.share-buttons a {
  width: 40px; height: 40px; border-radius: 50%; background: var(--bg-light);
  display: flex; align-items: center; justify-content: center; font-size: 16px;
  transition: var(--transition);
}
.share-buttons a:hover { background: var(--accent); color: #fff; }

/* 相关文章 */
.related-articles { margin-top: 50px; }
.related-articles h3 { font-size: 22px; font-weight: 700; color: var(--primary); margin-bottom: 24px; }
.related-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.related-card {
  background: var(--bg-light); border-radius: var(--radius); overflow: hidden;
  transition: var(--transition);
}
.related-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.related-card-img {
  height: 140px; background: linear-gradient(135deg, #1a3a5c, #0d3b4e);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.3); font-size: 32px;
}
.related-card-body { padding: 20px; }
.related-card-body h4 { font-size: 16px; font-weight: 600; color: var(--primary); margin-bottom: 8px; line-height: 1.4; }
.related-card-body p { font-size: 13px; color: var(--text-muted); margin: 0; }

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-text p { margin: 0 auto 36px; }
  .hero-buttons, .hero-stats { justify-content: center; }
  .hero-visual { display: none; }
  .features-grid { grid-template-columns: repeat(2,1fr); }
  .showcase-row { grid-template-columns: 1fr; gap: 40px; }
  .showcase-row.reverse .showcase-text { order: 1; }
  .showcase-row.reverse .showcase-visual { order: 2; }
  .stats-grid { grid-template-columns: repeat(2,1fr); gap: 30px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2,1fr); }
  .news-layout, .article-layout { grid-template-columns: 1fr; }
  .sidebar { order: 2; }
  .news-featured { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero-text h1 { font-size: 36px; }
.hero-text h2 { font-size: 36px; }
  .section-header h2 { font-size: 30px; }
  .features-grid { grid-template-columns: 1fr; }
  .news-item { grid-template-columns: 1fr; }
  .news-item-img { height: 180px; }
  .news-item-content { padding: 20px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-item h3 { font-size: 36px; }
  .related-grid { grid-template-columns: 1fr; }
  .article-header h1 { font-size: 28px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .slider-arrow { display: none; }
}
/* ==== 移动端导航 mnav ==== */
.mnav{display:none;position:fixed;inset:0;z-index:1200;background:#fff;padding:84px 28px 28px;overflow:auto}
.mnav.open{display:block}
.mnav>a{display:block;font-size:19px;font-weight:600;padding:15px 0;border-bottom:1px solid rgba(0,0,0,.08);color:inherit}
.mnav .m-cta{margin-top:24px;display:flex;flex-direction:column;gap:12px}
.mnav-burger{display:none;width:42px;height:42px;align-items:center;justify-content:center;border:0;background:none;cursor:pointer;color:inherit}
.mnav-burger span{display:block;width:22px;height:2px;background:currentColor;position:relative}
.mnav-burger span::before,.mnav-burger span::after{content:"";position:absolute;left:0;width:22px;height:2px;background:currentColor}
.mnav-burger span::before{top:-7px}.mnav-burger span::after{top:7px}
@media(max-width:860px){.mnav-burger{display:inline-flex}}
.news-item-img{overflow:hidden;position:relative}.news-item-img img{width:100%;height:100%;object-fit:cover;display:block}.news-item-content{min-width:0}
.article-body img{max-width:100%;height:auto;border-radius:12px;margin:12px 0}.article-cover{width:100%;min-height:260px;background-size:cover!important;background-position:center!important;border-radius:16px;margin:20px 0}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.pagination .epages{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}.pagination .epages a[href="#"]{opacity:.4;pointer-events:none}.pagination .epages a{width:auto;min-width:42px;padding:0 12px;box-sizing:border-box;white-space:nowrap;text-decoration:none}