/* ==========================================================================
   蜜桃传媒 - 公共样式表
   配色主题：深邃夜空 + 蜜桃粉渐变，专业影视流媒体风格
   ========================================================================== */

/* ---------- CSS 变量与重置 ---------- */
:root {
  --color-bg: #0b0a14;
  --color-bg-soft: #13111f;
  --color-bg-card: #1a1730;
  --color-bg-elevated: #221e3a;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-text: #f2eefc;
  --color-text-soft: #b7b1cc;
  --color-text-muted: #8a84a3;
  --color-primary: #ff6fa5;
  --color-primary-deep: #e84c8b;
  --color-accent: #ffb07a;
  --color-accent-2: #c084fc;
  --color-success: #34d399;
  --color-gradient: linear-gradient(135deg, #ff6fa5 0%, #ffb07a 50%, #c084fc 100%);
  --color-gradient-soft: linear-gradient(135deg, rgba(255, 111, 165, 0.15), rgba(192, 132, 252, 0.15));
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 20px 60px rgba(232, 76, 139, 0.25);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;
  --max-width: 1240px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 背景装饰光晕 */
body::before {
  content: "";
  position: fixed;
  top: -200px;
  left: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 111, 165, 0.18), transparent 70%);
  pointer-events: none;
  z-index: 0;
  filter: blur(20px);
}

body::after {
  content: "";
  position: fixed;
  bottom: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(192, 132, 252, 0.18), transparent 70%);
  pointer-events: none;
  z-index: 0;
  filter: blur(20px);
}

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

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

ul, ol {
  list-style: none;
}

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

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

/* ---------- 容器与通用布局 ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.section {
  padding: 96px 0;
  position: relative;
  z-index: 1;
}

.section-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: clamp(15px, 1.6vw, 18px);
  color: var(--color-text-soft);
  max-width: 680px;
  margin: 0 auto 56px;
  text-align: center;
}

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

.center {
  text-align: center;
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 16px;
  transition: var(--transition);
  white-space: nowrap;
  cursor: pointer;
}

.btn-primary {
  background: var(--color-gradient);
  color: #fff;
  box-shadow: 0 8px 24px rgba(232, 76, 139, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(232, 76, 139, 0.55);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(10px);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}

/* ---------- 顶部导航 ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--transition);
  background: rgba(11, 10, 20, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background: rgba(11, 10, 20, 0.92);
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.01em;
}

.brand-logo {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--color-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 6px 18px rgba(232, 76, 139, 0.5);
}

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

.nav-links a {
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  color: var(--color-text-soft);
  font-weight: 500;
}

.nav-links a:hover,
.nav-links a.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border-radius: var(--radius-sm);
}

.menu-toggle span {
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---------- Hero 主视觉 ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 10, 20, 0.5) 0%, rgba(11, 10, 20, 0.85) 70%, var(--color-bg) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--color-gradient-soft);
  border: 1px solid rgba(255, 111, 165, 0.3);
  border-radius: var(--radius-pill);
  font-size: 14px;
  color: var(--color-primary);
  margin-bottom: 24px;
  animation: fadeInDown 0.8s ease-out;
}

.hero h1 {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  animation: fadeInUp 0.9s ease-out;
}

.hero p.hero-desc {
  font-size: clamp(16px, 1.8vw, 19px);
  color: var(--color-text-soft);
  margin-bottom: 36px;
  max-width: 620px;
  animation: fadeInUp 1s ease-out 0.15s both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease-out 0.3s both;
}

.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 64px;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease-out 0.45s both;
}

.hero-stat .num {
  font-size: 36px;
  font-weight: 800;
  background: var(--color-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-stat .label {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* ---------- 通用卡片网格 ---------- */
.grid {
  display: grid;
  gap: 28px;
}

.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

/* ---------- 核心特性卡片 ---------- */
.feature-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-gradient);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 111, 165, 0.4);
  box-shadow: var(--shadow-lg);
}

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

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--color-gradient-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 22px;
}

.feature-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--color-text-soft);
  font-size: 15px;
}

/* ---------- 服务/内容区 ---------- */
.service-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
}

.service-row:last-child { margin-bottom: 0; }

.service-row.reverse .service-media { order: 2; }

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

.service-media img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.service-content h2 {
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 800;
  margin-bottom: 18px;
  line-height: 1.25;
}

.service-content p {
  color: var(--color-text-soft);
  margin-bottom: 20px;
}

.service-list {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.service-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--color-text-soft);
}

.service-list .dot {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  margin-top: 2px;
}

/* ---------- CTA 行动号召 ---------- */
.cta-section {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: 80px 40px;
  text-align: center;
  background: var(--color-gradient);
}

.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.1));
}

.cta-section > * {
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}

.cta-section p {
  color: rgba(255, 255, 255, 0.92);
  font-size: 18px;
  max-width: 600px;
  margin: 0 auto 32px;
}

.cta-section .btn {
  background: #fff;
  color: var(--color-primary-deep);
}

.cta-section .btn:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}

/* ---------- FAQ 常见问题 ---------- */
.faq-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: rgba(255, 111, 165, 0.3);
}

.faq-question {
  width: 100%;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  font-weight: 600;
  font-size: 17px;
  color: var(--color-text);
  cursor: pointer;
}

.faq-question .icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-gradient-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: var(--transition);
  color: var(--color-primary);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 28px;
  color: var(--color-text-soft);
}

.faq-item.open .faq-answer {
  max-height: 400px;
  padding: 0 28px 22px;
}

/* ---------- 页脚 ---------- */
.site-footer {
  background: var(--color-bg-soft);
  border-top: 1px solid var(--color-border);
  padding: 64px 0 24px;
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-col h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
  color: #fff;
}

.footer-col p {
  color: var(--color-text-muted);
  font-size: 14px;
  margin-bottom: 16px;
  line-height: 1.8;
}

.footer-col ul {
  display: grid;
  gap: 12px;
}

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

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

.footer-brand {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--color-text-muted);
  font-size: 13px;
}

/* ---------- 通用页面 Banner ---------- */
.page-banner {
  position: relative;
  padding: 140px 0 80px;
  text-align: center;
  overflow: hidden;
}

.page-banner-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-banner-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-banner-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 10, 20, 0.6) 0%, var(--color-bg) 100%);
}

.page-banner h1 {
  position: relative;
  z-index: 1;
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  margin-bottom: 16px;
}

.page-banner p {
  position: relative;
  z-index: 1;
  color: var(--color-text-soft);
  font-size: 18px;
  max-width: 640px;
  margin: 0 auto;
}

.breadcrumb {
  position: relative;
  z-index: 1;
  margin-bottom: 24px;
  font-size: 14px;
  color: var(--color-text-muted);
}

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

.breadcrumb span {
  margin: 0 8px;
  color: var(--color-text-muted);
}

/* ---------- 资讯/卡片样式 ---------- */
.post-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.post-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 111, 165, 0.4);
  box-shadow: var(--shadow-md);
}

.post-thumb {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.post-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

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

.post-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.post-tag {
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--color-gradient-soft);
  color: var(--color-primary);
  font-size: 12px;
  font-weight: 600;
}

.post-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.4;
}

.post-card p {
  color: var(--color-text-soft);
  font-size: 14px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-link {
  margin-top: 16px;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.post-link:hover {
  gap: 10px;
}

/* ---------- 分页 ---------- */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 56px;
}

.pagination a, .pagination span {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  font-weight: 500;
  color: var(--color-text-soft);
}

.pagination .current {
  background: var(--color-gradient);
  border-color: transparent;
  color: #fff;
}

.pagination a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ---------- 联系表单 ---------- */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 48px;
  align-items: start;
}

.contact-info-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.contact-info-card h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 12px;
}

.contact-info-card > p {
  color: var(--color-text-soft);
  margin-bottom: 32px;
}

.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-item .icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--color-gradient-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}

.contact-item h5 {
  font-size: 14px;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-bottom: 4px;
}

.contact-item p {
  color: var(--color-text);
  font-weight: 500;
}

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

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

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

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

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(255, 111, 165, 0.15);
}

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

/* ---------- 统计数字 ---------- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 48px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.stat-item {
  text-align: center;
}

.stat-item .num {
  font-size: 42px;
  font-weight: 800;
  background: var(--color-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-item .label {
  color: var(--color-text-muted);
  font-size: 14px;
  margin-top: 6px;
}

/* ---------- 团队/关于 ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.team-card {
  text-align: center;
}

.team-avatar {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 18px;
  border: 2px solid var(--color-border);
  transition: var(--transition);
}

.team-card:hover .team-avatar {
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-card h4 {
  font-size: 18px;
  font-weight: 700;
}

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

/* ---------- 时间线 ---------- */
.timeline {
  position: relative;
  padding-left: 40px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}

.timeline-item {
  position: relative;
  padding-bottom: 40px;
}

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

.timeline-item::before {
  content: "";
  position: absolute;
  left: -34px;
  top: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-gradient);
  box-shadow: 0 0 0 4px var(--color-bg);
}

.timeline-item .year {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.timeline-item h4 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.timeline-item p {
  color: var(--color-text-soft);
  font-size: 15px;
}

/* ---------- 资讯详情 ---------- */
.article-wrap {
  max-width: 860px;
  margin: 0 auto;
}

.article-header {
  text-align: center;
  margin-bottom: 40px;
}

.article-header .post-tag {
  display: inline-block;
  margin-bottom: 16px;
}

.article-header h1 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 20px;
}

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

.article-cover {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 40px;
  box-shadow: var(--shadow-md);
}

.article-cover img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.article-content {
  font-size: 17px;
  line-height: 1.9;
  color: var(--color-text-soft);
}

.article-content h2 {
  font-size: 26px;
  font-weight: 700;
  color: var(--color-text);
  margin: 36px 0 16px;
}

.article-content h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin: 28px 0 12px;
}

.article-content p {
  margin-bottom: 20px;
}

.article-content blockquote {
  border-left: 4px solid var(--color-primary);
  padding: 16px 24px;
  background: var(--color-bg-card);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 24px 0;
  font-style: italic;
  color: var(--color-text);
}

.article-content ul {
  margin: 16px 0 24px;
  padding-left: 24px;
}

.article-content ul li {
  list-style: disc;
  margin-bottom: 10px;
}

/* ---------- 动画 ---------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

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

.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }

  .menu-toggle { display: flex; }

  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(11, 10, 20, 0.98);
    backdrop-filter: blur(20px);
    padding: 20px;
    gap: 4px;
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-120%);
    transition: transform 0.35s ease;
  }

  .nav-links.open {
    transform: translateY(0);
  }

  .nav-links a {
    width: 100%;
    padding: 12px 16px;
  }

  .nav-actions .btn {
    padding: 10px 20px;
    font-size: 14px;
  }

  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .service-row { grid-template-columns: 1fr; gap: 32px; }
  .service-row.reverse .service-media { order: 0; }

  .contact-wrap { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }

  .hero-stats { gap: 28px; }
  .hero-stat .num { font-size: 28px; }

  .cta-section { padding: 56px 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .stats-bar { padding: 32px 20px; gap: 20px; }

  .article-content { font-size: 16px; }
}

@media (max-width: 480px) {
  .grid-4 { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
}