/* ============================================
   吾爱吃瓜 - 全网热门娱乐八卦资讯站
   主样式表 style.css
   主题：深色时尚 + 亮橙 / 紫红渐变
   ============================================ */

:root {
  --bg-dark: #0e0b14;
  --bg-card: #17131f;
  --bg-card-hover: #1f1a2b;
  --text-light: #f5f0fa;
  --text-muted: #a89fb8;
  --text-dim: #7d728d;
  --accent-orange: #ff7a1a;
  --accent-red: #ff3d71;
  --accent-purple: #a64dff;
  --gradient-main: linear-gradient(135deg, #ff7a1a 0%, #ff3d71 50%, #a64dff 100%);
  --gradient-soft: linear-gradient(135deg, rgba(255, 122, 26, 0.18) 0%, rgba(166, 77, 255, 0.18) 100%);
  --border-color: rgba(255, 255, 255, 0.08);
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 0 28px rgba(255, 61, 113, 0.25);
  --font-main: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --transition-fast: all 0.25s ease;
  --transition-slow: all 0.45s ease;
}

/* ---------- 基础重置 ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background: var(--bg-dark);
  background-image:
    radial-gradient(circle at 15% 10%, rgba(166, 77, 255, 0.12), transparent 38%),
    radial-gradient(circle at 85% 25%, rgba(255, 61, 113, 0.1), transparent 40%),
    radial-gradient(circle at 60% 80%, rgba(255, 122, 26, 0.07), transparent 42%);
  color: var(--text-light);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- 动画工具 ---------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 16px rgba(255, 61, 113, 0.3); }
  50% { box-shadow: 0 0 34px rgba(255, 122, 26, 0.55); }
}

@keyframes marqueeMove {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

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

.animate-up-delay-1 { animation-delay: 0.15s; }
.animate-up-delay-2 { animation-delay: 0.3s; }
.animate-up-delay-3 { animation-delay: 0.45s; }

/* ---------- 顶部提示条 ---------- */
.topbar {
  background: var(--gradient-main);
  color: #fff;
  font-size: 13px;
  padding: 8px 0;
  overflow: hidden;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.topbar-ticker {
  flex: 1;
  overflow: hidden;
  white-space: nowrap;
}

.topbar-ticker span {
  display: inline-block;
  padding-right: 60px;
  animation: marqueeMove 22s linear infinite;
}

/* ---------- 头部导航 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(14, 11, 20, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
}

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

.brand a {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 1px;
}

.brand .logo-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--gradient-main);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.brand .logo-text {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-menu a {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 6px 2px;
}

.nav-menu a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-main);
  transition: width 0.3s ease;
  border-radius: 2px;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: #fff;
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 24px;
  cursor: pointer;
}

/* ---------- Hero 主视觉 ---------- */
.hero {
  position: relative;
  padding: 90px 0 100px;
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gradient-soft);
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 860px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  background: var(--gradient-main);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 18px;
  border-radius: 999px;
  margin-bottom: 22px;
  letter-spacing: 1px;
}

.hero h1 {
  font-size: 52px;
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: 2px;
  margin-bottom: 20px;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: fadeInUp 0.9s ease both;
}

.hero-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto 34px;
  animation: fadeInUp 0.9s ease 0.2s both;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.9s ease 0.35s both;
}

.hero-image {
  margin-top: 52px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--border-color);
  animation: floatY 6s ease-in-out infinite;
}

.hero-image img {
  width: 100%;
  max-height: 440px;
  object-fit: cover;
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: var(--transition-fast);
  letter-spacing: 0.5px;
}

.btn-primary {
  background: var(--gradient-main);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 36px rgba(255, 61, 113, 0.45);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
}

.btn-outline:hover {
  border-color: var(--accent-orange);
  color: var(--accent-orange);
  transform: translateY(-3px);
}

.btn-sm {
  padding: 9px 20px;
  font-size: 13px;
}

/* ---------- 区块通用 ---------- */
.section {
  padding: 80px 0;
}

.section-head {
  text-align: center;
  margin-bottom: 48px;
}

.section-head .tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-orange);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.section-head h2 {
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 14px;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-head p {
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  font-size: 16px;
}

/* ---------- 热搜榜条 ---------- */
.trending-bar {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 44px;
  flex-wrap: wrap;
}

.trending-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  color: var(--accent-orange);
  white-space: nowrap;
}

.trending-label::before {
  content: "🔥";
  animation: pulseGlow 2.4s ease infinite;
}

.trending-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  color: var(--text-muted);
  font-size: 14px;
}

.trending-list li {
  transition: var(--transition-fast);
  cursor: default;
}

.trending-list li:hover {
  color: #fff;
  transform: translateY(-2px);
}

/* ---------- 卡片网格 ---------- */
.grid {
  display: grid;
  gap: 26px;
}

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

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

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

/* ---------- 新闻卡片 ---------- */
.news-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-card);
  transition: var(--transition-slow);
  display: flex;
  flex-direction: column;
}

.news-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 122, 26, 0.35);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5), 0 0 22px rgba(255, 61, 113, 0.18);
}

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

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

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

.news-card .cat {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--gradient-main);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
}

.news-card .body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.news-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.5;
  transition: var(--transition-fast);
}

.news-card h3 a:hover {
  color: var(--accent-orange);
}

.news-card .excerpt {
  color: var(--text-muted);
  font-size: 14px;
  flex: 1;
  margin-bottom: 16px;
}

.news-card .meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-dim);
  border-top: 1px solid var(--border-color);
  padding-top: 14px;
}

.news-card .meta .read-more {
  color: var(--accent-orange);
  font-weight: 600;
}

.news-card .meta .read-more:hover {
  color: var(--accent-red);
}

/* ---------- 特性卡片 ---------- */
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  text-align: center;
  transition: var(--transition-slow);
}

.feature-card:hover {
  transform: translateY(-6px);
  background: var(--bg-card-hover);
  border-color: rgba(166, 77, 255, 0.4);
  box-shadow: var(--shadow-glow);
}

.feature-icon {
  width: 66px;
  height: 66px;
  margin: 0 auto 20px;
  border-radius: 20px;
  background: var(--gradient-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  transition: transform 0.4s ease;
}

.feature-card:hover .feature-icon {
  transform: rotate(8deg) scale(1.1);
}

.feature-card h3 {
  font-size: 19px;
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 14px;
}

/* ---------- 服务介绍 ---------- */
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px;
  transition: var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient-main);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-5px);
  background: var(--bg-card-hover);
}

.service-card .num {
  font-size: 34px;
  font-weight: 900;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 8px;
}

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

.service-card p {
  color: var(--text-muted);
  font-size: 14px;
}

/* ---------- CTA 行动号召 ---------- */
.cta-section {
  background: var(--gradient-main);
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -20%;
  width: 60%;
  height: 200%;
  background: rgba(255, 255, 255, 0.08);
  transform: rotate(18deg);
}

.cta-section h2 {
  font-size: 32px;
  font-weight: 900;
  color: #fff;
  margin-bottom: 14px;
}

.cta-section p {
  color: rgba(255, 255, 255, 0.92);
  max-width: 560px;
  margin: 0 auto 28px;
  font-size: 16px;
}

.btn-light {
  background: #fff;
  color: var(--accent-red);
}

.btn-light:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}

/* ---------- 分页 ---------- */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-top: 44px;
}

.pagination a,
.pagination span {
  min-width: 42px;
  height: 42px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 14px;
  transition: var(--transition-fast);
}

.pagination a:hover {
  color: #fff;
  border-color: var(--accent-orange);
}

.pagination .current {
  background: var(--gradient-main);
  color: #fff;
  font-weight: 700;
}

/* ---------- 文章详情页 ---------- */
.breadcrumb {
  font-size: 14px;
  color: var(--text-dim);
  margin-bottom: 24px;
}

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

.article-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  align-items: start;
}

.article-main {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.article-main .cat {
  display: inline-block;
  background: var(--gradient-main);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.article-main h1 {
  font-size: 32px;
  font-weight: 900;
  line-height: 1.4;
  margin-bottom: 18px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--text-dim);
  font-size: 13px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 26px;
}

.article-cover {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 28px;
}

.article-body p {
  margin-bottom: 20px;
  color: var(--text-light);
  font-size: 16px;
  text-align: justify;
}

.article-body h2 {
  font-size: 22px;
  margin: 28px 0 14px;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.article-body blockquote {
  border-left: 4px solid var(--accent-orange);
  background: var(--bg-card-hover);
  padding: 16px 22px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 22px 0;
  color: var(--text-muted);
  font-style: italic;
}

.article-body ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 20px;
  color: var(--text-light);
}

.article-body ul li {
  margin-bottom: 8px;
}

.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--border-color);
}

.article-tags span {
  background: var(--bg-card-hover);
  color: var(--text-muted);
  font-size: 13px;
  padding: 5px 14px;
  border-radius: 999px;
}

.article-sidebar .widget {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 24px;
}

.article-sidebar .widget h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.article-sidebar .widget h3::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--gradient-main);
}

.related-item {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--border-color);
}

.related-item:last-child {
  border-bottom: none;
}

.related-item img {
  width: 76px;
  height: 58px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.related-item h4 {
  font-size: 14px;
  line-height: 1.5;
  font-weight: 500;
}

.related-item h4 a:hover {
  color: var(--accent-orange);
}

/* ---------- 产品套餐 ---------- */
.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 34px 28px;
  text-align: center;
  transition: var(--transition-slow);
  position: relative;
}

.price-card.featured {
  background: linear-gradient(160deg, #201829 0%, #2b1230 100%);
  border-color: rgba(255, 61, 113, 0.45);
  box-shadow: 0 0 30px rgba(255, 61, 113, 0.15);
  transform: scale(1.02);
}

.price-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 122, 26, 0.4);
}

.price-card .plan-name {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 8px;
}

.price-card .plan-price {
  font-size: 44px;
  font-weight: 900;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: 16px 0 6px;
}

.price-card .plan-price small {
  font-size: 15px;
  font-weight: 400;
  color: var(--text-dim);
  -webkit-text-fill-color: var(--text-dim);
}

.price-card .plan-desc {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 20px;
}

.price-card ul {
  text-align: left;
  margin-bottom: 24px;
}

.price-card ul li {
  padding: 8px 0;
  border-bottom: 1px dashed var(--border-color);
  color: var(--text-light);
  font-size: 14px;
}

.price-card ul li::before {
  content: "✓ ";
  color: var(--accent-orange);
  font-weight: 800;
}

.plan-tag {
  position: absolute;
  top: -14px;
  right: 24px;
  background: var(--gradient-main);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 999px;
}

/* ---------- 表单 ---------- */
.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-light);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-light);
  font-family: var(--font-main);
  font-size: 15px;
  padding: 12px 16px;
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent-orange);
  box-shadow: 0 0 0 3px rgba(255, 122, 26, 0.15);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-group select option {
  background: var(--bg-card);
}

.form-hint {
  font-size: 13px;
  color: var(--text-dim);
  margin-top: 6px;
}

/* ---------- 联系信息 ---------- */
.contact-info {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.contact-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 22px;
  transition: var(--transition-fast);
}

.contact-item:hover {
  border-color: rgba(166, 77, 255, 0.4);
  transform: translateY(-4px);
}

.contact-item .icon {
  font-size: 26px;
  margin-bottom: 10px;
}

.contact-item h3 {
  font-size: 16px;
  margin-bottom: 6px;
}

.contact-item p {
  color: var(--text-muted);
  font-size: 14px;
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 14px;
  overflow: hidden;
  transition: var(--transition-fast);
}

.faq-item:hover {
  border-color: rgba(255, 122, 26, 0.3);
}

.faq-q {
  padding: 18px 22px;
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  user-select: none;
}

.faq-q::after {
  content: "+";
  font-size: 22px;
  color: var(--accent-orange);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.open .faq-q::after {
  transform: rotate(45deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.8;
}

.faq-a-inner {
  padding: 0 22px 20px;
}

.faq-item.open .faq-a {
  max-height: 400px;
}

/* ---------- 团队卡片 ---------- */
.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition-slow);
}

.team-card:hover {
  transform: translateY(-6px);
  border-color: rgba(166, 77, 255, 0.4);
  box-shadow: var(--shadow-glow);
}

.team-card img {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 16px;
  border: 3px solid var(--gradient-main);
}

.team-card h3 {
  font-size: 18px;
  margin-bottom: 4px;
}

.team-card .role {
  color: var(--accent-orange);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 10px;
}

.team-card p {
  color: var(--text-muted);
  font-size: 13px;
}

/* ---------- 值卡片 ---------- */
.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  text-align: center;
  transition: var(--transition-slow);
}

.value-card:hover {
  transform: translateY(-6px);
  background: var(--bg-card-hover);
}

.value-card .icon {
  font-size: 34px;
  margin-bottom: 14px;
}

.value-card h3 {
  font-size: 19px;
  margin-bottom: 10px;
}

.value-card p {
  color: var(--text-muted);
  font-size: 14px;
}

/* ---------- 页脚 ---------- */
.site-footer {
  background: #0a080f;
  border-top: 1px solid var(--border-color);
  padding: 56px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 14px;
  margin-top: 14px;
  max-width: 300px;
}

.footer-col h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 18px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul a {
  color: var(--text-muted);
  font-size: 14px;
}

.footer-col ul a:hover {
  color: var(--accent-orange);
  padding-left: 4px;
}

.footer-sub {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 14px;
}

.footer-newsletter {
  display: flex;
  gap: 10px;
}

.footer-newsletter input {
  flex: 1;
  background: var(--bg-dark);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  color: var(--text-light);
  padding: 10px 18px;
  font-size: 14px;
}

.footer-newsletter input:focus {
  outline: none;
  border-color: var(--accent-orange);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding: 20px 0;
  text-align: center;
  color: var(--text-dim);
  font-size: 13px;
}

.footer-bottom a {
  color: var(--text-muted);
}

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

/* ---------- 返回顶部 ---------- */
.back-top {
  position: fixed;
  right: 28px;
  bottom: 28px;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: var(--gradient-main);
  color: #fff;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: var(--transition-fast);
  box-shadow: var(--shadow-glow);
  z-index: 99;
  border: none;
}

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

.back-top:hover {
  transform: translateY(-4px);
}

/* ---------- 响应式 ---------- */
@media (max-width: 992px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .article-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 42px; }
}

@media (max-width: 768px) {
  body { font-size: 15px; }
  .nav-toggle { display: block; }
  .nav-menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(14, 11, 20, 0.97);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 12px 24px 20px;
    transform: translateY(-120%);
    transition: transform 0.4s ease;
    border-bottom: 1px solid var(--border-color);
  }
  .nav-menu.open {
    transform: translateY(0);
  }
  .nav-menu a {
    display: block;
    padding: 14px 0;
    width: 100%;
    border-bottom: 1px solid var(--border-color);
  }
  .section { padding: 60px 0; }
  .section-head h2 { font-size: 28px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .hero { padding: 60px 0 70px; }
  .hero h1 { font-size: 34px; }
  .hero-sub { font-size: 16px; }
  .cta-section { padding: 44px 24px; }
  .cta-section h2 { font-size: 26px; }
  .article-main { padding: 22px; }
  .article-main h1 { font-size: 24px; }
  .contact-info { grid-template-columns: 1fr; }
  .topbar-inner .topbar-right { display: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .price-card.featured { transform: scale(1); }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .brand a { font-size: 19px; }
  .brand .logo-mark { width: 32px; height: 32px; font-size: 17px; }
  .hero h1 { font-size: 28px; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .news-card .thumb img { height: 180px; }
  .pagination { gap: 6px; }
  .pagination a, .pagination span { min-width: 34px; height: 36px; font-size: 13px; }
}