/* 贝贝云机场官网 核心样式表 - 极简纯原生 CSS 无外部依赖 */
:root {
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-light: rgba(37, 99, 235, 0.15);
  --accent: #10b981;
  --accent-hover: #059669;
  --warning: #f59e0b;
  --bg-main: #0b0f19;
  --bg-card: #111827;
  --bg-card-hover: #1f2937;
  --border-color: #1f293d;
  --border-highlight: #3b82f6;
  --text-main: #f9fafb;
  --text-muted: #9ca3af;
  --text-light: #d1d5db;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --container-width: 1200px;
  --header-height: 72px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
}

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

html {
  font-family: var(--font-family);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* 无障碍跳转 */
.skip-link {
  position: absolute;
  top: -60px;
  left: 20px;
  background: var(--primary);
  color: #ffffff;
  padding: 10px 18px;
  z-index: 9999;
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-decoration: none;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 15px;
  outline: 3px solid var(--accent);
}

/* 容器 */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* 锚点滚动距离 */
[id] {
  scroll-margin-top: calc(var(--header-height) + 20px);
}

/* 页眉与导航 */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(11, 15, 25, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  height: var(--header-height);
  display: flex;
  align-items: center;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-main);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.logo-icon {
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-weight: 800;
  font-size: 1.1rem;
}

.logo-icon svg {
  width: 22px;
  height: 22px;
  display: block;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-list {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 20px;
}

.nav-link {
  color: var(--text-light);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: color 0.2s ease, background-color 0.2s ease;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.nav-link:hover, .nav-link:focus {
  color: #ffffff;
  background-color: var(--bg-card-hover);
  outline: none;
}

.nav-link.active {
  color: #60a5fa;
  font-weight: 600;
}

.nav-cta {
  background-color: var(--primary);
  color: #ffffff !important;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  transition: background-color 0.2s ease, transform 0.1s ease;
}

.nav-cta:hover {
  background-color: var(--primary-hover);
  transform: translateY(-1px);
}

/* 按钮规范 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  padding: 12px 28px;
  min-height: 48px;
  min-width: 140px;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #1d4ed8, #1e40af);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.5);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--bg-card);
  color: var(--text-main);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--bg-card-hover);
  border-color: var(--border-highlight);
  color: #ffffff;
}

.btn-lg {
  padding: 14px 34px;
  font-size: 1.1rem;
  min-height: 52px;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.875rem;
  min-height: 44px;
  border-radius: var(--radius-sm);
}

/* 区块通用结构 */
.section {
  padding: 70px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 48px;
}

.section-badge {
  display: inline-block;
  padding: 4px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #60a5fa;
  background-color: var(--primary-light);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: 9999px;
  margin-bottom: 14px;
}

.section-title {
  font-size: 2.1rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 14px;
  color: #ffffff;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* 主视觉区 Hero */
.hero-section {
  position: relative;
  padding: 100px 0 80px;
  text-align: center;
  background-color: #0b0f19;
  background-image: linear-gradient(180deg, rgba(11, 15, 25, 0.45) 0%, rgba(11, 15, 25, 0.25) 50%, rgba(11, 15, 25, 0.75) 100%), url('hero-bg.jpg');
  background-size: cover;
  background-position: center bottom;
  background-repeat: no-repeat;
  border-bottom: 1px solid var(--border-color);
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 880px;
  margin: 0 auto;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(11, 15, 25, 0.65);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(52, 211, 153, 0.4);
  border-radius: 9999px;
  color: #34d399;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 22px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.hero-title {
  position: relative;
  display: inline-block;
  font-size: 3rem;
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
  color: #FFFFFF;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.45), 0 4px 16px rgba(0, 0, 0, 0.35);
}

.hero-title::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 140%;
  background: radial-gradient(ellipse at center, rgba(11, 15, 25, 0.65) 0%, rgba(11, 15, 25, 0.3) 50%, transparent 75%);
  pointer-events: none;
  z-index: -1;
  border-radius: 50%;
  filter: blur(16px);
}

.hero-title-highlight {
  display: inline-block;
  color: #FFD68A;
  background: none;
  -webkit-background-clip: initial;
  -webkit-text-fill-color: initial;
  filter: none;
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.5), 0 4px 16px rgba(0, 0, 0, 0.4);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: #ffffff;
  font-weight: 600;
  margin-bottom: 18px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.75), 0 4px 16px rgba(0, 0, 0, 0.5);
}

.hero-intro {
  font-size: 1.08rem;
  color: #f1f5f9;
  line-height: 1.7;
  margin-bottom: 34px;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.8), 0 2px 12px rgba(0, 0, 0, 0.6);
  font-weight: 500;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-actions .btn-secondary {
  background: rgba(17, 24, 39, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-color: rgba(255, 255, 255, 0.3);
  color: #ffffff;
}

.hero-actions .btn-secondary:hover {
  background: rgba(31, 41, 55, 0.9);
  border-color: var(--border-highlight);
}

.hero-guarantees {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  color: #ffffff;
  font-size: 0.9rem;
  flex-wrap: wrap;
}

.guarantee-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(11, 15, 25, 0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  padding: 6px 14px;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.7);
  font-weight: 500;
}

.guarantee-icon {
  color: #34d399;
  font-weight: 700;
}

/* 核心优势卡片 3个 */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.adv-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}

.adv-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-highlight);
  box-shadow: var(--shadow-lg);
}

.adv-icon-box {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  border: 1px solid rgba(59, 130, 246, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  color: #60a5fa;
}

.adv-icon-box svg {
  width: 30px;
  height: 30px;
  fill: currentColor;
}

.adv-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: #ffffff;
}

.adv-desc {
  font-size: 0.96rem;
  color: var(--text-muted);
  line-height: 1.65;
  flex-grow: 1;
}

/* 流媒体与 AI 支持图卡 */
.media-ai-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.media-ai-card {
  background: linear-gradient(180deg, #131b2e 0%, var(--bg-card) 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.media-ai-card-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 12px;
}

.badge-tag {
  font-size: 0.75rem;
  padding: 2px 10px;
  border-radius: 9999px;
  font-weight: 600;
}

.badge-media {
  background: rgba(239, 68, 68, 0.2);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-ai {
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.service-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.service-pill {
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  font-size: 0.88rem;
  color: var(--text-light);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.pill-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

/* 套餐价格对比表 */
.pricing-wrapper {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-md);
}

.pricing-table-container {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}

.pricing-table caption {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-align: right;
  margin-bottom: 12px;
}

.pricing-table th, .pricing-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.pricing-table th {
  background-color: #172033;
  color: #93c5fd;
  font-weight: 700;
  white-space: nowrap;
}

.pricing-table tr:hover td {
  background-color: var(--bg-card-hover);
}

.plan-name {
  font-weight: 700;
  font-size: 1.1rem;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.plan-badge {
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 600;
}

.badge-pop {
  background-color: #dc2626;
  color: #ffffff;
}

.badge-value {
  background-color: #059669;
  color: #ffffff;
}

.price-cell {
  font-size: 1.25rem;
  font-weight: 800;
  color: #60a5fa;
}

.price-period {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* 用户评价 */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.review-stars {
  color: #fbbf24;
  margin-bottom: 12px;
  font-size: 1rem;
  letter-spacing: 2px;
}

.review-text {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.65;
  margin-bottom: 18px;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--border-color);
  padding-top: 14px;
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #2563eb;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-size: 0.92rem;
  font-weight: 600;
  color: #ffffff;
}

.author-meta {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* FAQ 常见问题解答 - 默认展开原生 details */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0;
  transition: border-color 0.2s ease;
  overflow: hidden;
}

.faq-item[open] {
  border-color: var(--border-highlight);
}

.faq-question {
  padding: 18px 22px;
  font-size: 1.1rem;
  font-weight: 600;
  color: #ffffff;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  outline: none;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: "▾";
  font-size: 1.2rem;
  color: #60a5fa;
  transition: transform 0.2s ease;
}

.faq-item[open] .faq-question::after {
  transform: rotate(180deg);
}

.faq-question:focus-visible {
  background-color: var(--bg-card-hover);
}

.faq-answer {
  padding: 0 22px 20px 22px;
  font-size: 0.98rem;
  color: var(--text-light);
  line-height: 1.7;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  margin-top: 4px;
  padding-top: 14px;
}

.faq-answer a {
  color: #60a5fa;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.faq-answer a:hover {
  color: #93c5fd;
}

/* 页脚 Footer - 严格仅保留四个指定标题链接 */
.site-footer {
  margin-top: auto;
  background-color: #080c14;
  border-top: 1px solid var(--border-color);
  padding: 40px 0 30px;
}

.footer-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 36px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.footer-link {
  color: var(--text-light);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color 0.2s ease, background-color 0.2s ease;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.footer-link:hover, .footer-link:focus {
  color: #60a5fa;
  background-color: rgba(255, 255, 255, 0.04);
  outline: none;
}

.footer-bottom {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 20px;
}

/* 文章列表与独立文章页面样式 */
.article-header {
  padding: 50px 0 30px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 40px;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.breadcrumbs a {
  color: #60a5fa;
  text-decoration: none;
}

.breadcrumbs a:hover {
  text-decoration: underline;
}

.article-title {
  font-size: 2.3rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 16px;
  color: #ffffff;
}

.article-meta {
  display: flex;
  gap: 20px;
  font-size: 0.9rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.article-body {
  max-width: 840px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-light);
}

.article-body h2 {
  font-size: 1.65rem;
  font-weight: 700;
  color: #ffffff;
  margin: 40px 0 16px;
  border-left: 4px solid var(--primary);
  padding-left: 12px;
}

.article-body h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: #e2e8f0;
  margin: 28px 0 12px;
}

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

.article-body ul, .article-body ol {
  margin: 0 0 20px 24px;
}

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

.article-body a {
  color: #60a5fa;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-body blockquote {
  border-left: 4px solid var(--accent);
  background: var(--bg-card);
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  margin: 24px 0;
  color: #d1d5db;
  font-style: italic;
}

.article-cta-box {
  background: linear-gradient(135deg, #131d35 0%, #1e293b 100%);
  border: 1px solid var(--border-highlight);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  text-align: center;
  margin: 50px 0 40px;
}

.article-cta-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 10px;
}

.article-cta-desc {
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: 24px;
}

/* 知识科普专区列表卡片 */
.knowledge-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 30px;
}

.knowledge-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 26px;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.knowledge-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-highlight);
}

.knowledge-card-tag {
  font-size: 0.78rem;
  color: #60a5fa;
  font-weight: 600;
  margin-bottom: 10px;
}

.knowledge-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
  line-height: 1.4;
}

.knowledge-card-title a {
  color: inherit;
  text-decoration: none;
}

.knowledge-card-title a:hover {
  color: #60a5fa;
}

.knowledge-card-excerpt {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 18px;
  flex-grow: 1;
}

.knowledge-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-color);
  padding-top: 12px;
}

/* 响应式媒体查询 @media */
@media (max-width: 1024px) {
  .advantages-grid, .reviews-grid, .knowledge-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: auto;
  }
  
  .site-header {
    padding: 12px 0;
  }

  .header-inner {
    flex-direction: column;
    gap: 12px;
  }

  .site-nav {
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
  }

  .nav-list {
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
  }

  .nav-link {
    padding: 6px 10px;
    font-size: 0.9rem;
  }

  .hero-section {
    padding: 70px 0 55px;
    background-position: 25% bottom;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .section {
    padding: 50px 0;
  }

  .section-title {
    font-size: 1.65rem;
  }

  .advantages-grid, .media-ai-grid, .reviews-grid, .knowledge-grid {
    grid-template-columns: 1fr;
  }

  .pricing-table th, .pricing-table td {
    padding: 12px 10px;
    font-size: 0.88rem;
  }

  .plan-name {
    font-size: 0.95rem;
  }

  .price-cell {
    font-size: 1.1rem;
  }

  .footer-nav {
    flex-direction: column;
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .hero-section {
    padding: 60px 0 45px;
    background-position: 18% bottom;
  }

  .hero-title {
    font-size: 1.7rem;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
  }

  .pricing-wrapper {
    padding: 14px 10px;
  }
}

/* 减少动画配置支持 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}