@charset "UTF-8";
/* ==========================================================================
   贝贝云 (Beibei Cloud) 现代化毛玻璃 (Glassmorphism) 核心样式表
   极简无冗余纯原生 CSS，保障极致秒开性能与高转化体验
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

:root {
  --primary-purple: #7C3AED;
  --primary-pink: #EC4899;
  --primary-orange: #F59E0B;
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-bg-hover: rgba(255, 255, 255, 0.16);
  --glass-border: rgba(255, 255, 255, 0.22);
  --glass-border-hover: rgba(255, 255, 255, 0.4);
  --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.22);
  --glass-shadow-hover: 0 16px 44px 0 rgba(0, 0, 0, 0.32);
  --text-main: #FFFFFF;
  --text-muted: rgba(255, 255, 255, 0.82);
  --text-dim: rgba(255, 255, 255, 0.65);
  --accent-gold: #FCD34D;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--text-main);
  background: linear-gradient(135deg, var(--primary-purple) 0%, var(--primary-pink) 50%, var(--primary-orange) 100%);
  background-attachment: fixed;
  background-size: cover;
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* ==========================================================================
   背景漂浮光晕特效 (Floating Animated Orbs)
   ========================================================================== */
.orb-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
  animation-iteration-count: infinite;
  animation-timing-function: ease-in-out;
  animation-direction: alternate;
}

.orb-1 {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.75) 0%, rgba(236, 72, 153, 0) 70%);
  top: 5%;
  left: -5%;
  animation: floatOrb1 18s infinite alternate;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.8) 0%, rgba(124, 58, 237, 0) 70%);
  top: 45%;
  right: -8%;
  animation: floatOrb2 22s infinite alternate;
}

.orb-3 {
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.65) 0%, rgba(245, 158, 11, 0) 70%);
  bottom: 8%;
  left: 20%;
  animation: floatOrb3 16s infinite alternate;
}

@keyframes floatOrb1 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, 80px) scale(1.15); }
  100% { transform: translate(120px, 40px) scale(0.95); }
}

@keyframes floatOrb2 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-80px, -60px) scale(1.1); }
  100% { transform: translate(-140px, 50px) scale(0.9); }
}

@keyframes floatOrb3 {
  0% { transform: translate(0, 0) scale(0.9); }
  50% { transform: translate(50px, -70px) scale(1.12); }
  100% { transform: translate(-60px, -30px) scale(1); }
}

/* ==========================================================================
   通用布局与毛玻璃基础类
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  box-shadow: var(--glass-shadow);
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}

.glass-panel:hover {
  border-color: var(--glass-border-hover);
}

.glass-panel-lift:hover {
  transform: translateY(-8px);
  box-shadow: var(--glass-shadow-hover);
  border-color: var(--glass-border-hover);
}

.section {
  padding: 80px 0;
  position: relative;
  z-index: 1;
}

.section-header {
  text-align: center;
  margin-bottom: 52px;
}

.section-tag {
  display: inline-block;
  padding: 6px 18px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #FFE4E6;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-pill);
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  font-weight: 700;
  line-height: 1.25;
  color: #FFFFFF;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto;
}

/* ==========================================================================
   按钮样式
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 28px;
  font-size: 0.98rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #FFFFFF 0%, #F3E8FF 100%);
  color: #6B21A8;
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 6px 20px rgba(107, 33, 168, 0.35);
}

.btn-primary:hover {
  background: #FFFFFF;
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 28px rgba(107, 33, 168, 0.45);
  color: #581C87;
}

.btn-glass {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.15);
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.28);
  border-color: rgba(255, 255, 255, 0.55);
  transform: translateY(-3px);
  color: #FFFFFF;
}

.btn-hero-blog {
  background: rgba(245, 158, 11, 0.2);
  border: 1px solid rgba(252, 211, 77, 0.5);
  color: #FEF3C7;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.25);
}

.btn-hero-blog:hover {
  background: rgba(245, 158, 11, 0.35);
  border-color: #FDE68A;
  color: #FFFFFF;
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.35);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.88rem;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.08rem;
}

/* ==========================================================================
   页眉导航 (Navbar)
   ========================================================================== */
.site-header {
  position: sticky;
  top: 16px;
  z-index: 100;
  padding: 0 24px;
  margin-bottom: 24px;
}

.nav-wrapper {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 12px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #FFFFFF;
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.5px;
}

.logo-badge {
  background: linear-gradient(135deg, #EC4899, #7C3AED);
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 12px rgba(236, 72, 153, 0.4);
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 22px;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.94rem;
  font-weight: 500;
  transition: color 0.25s ease;
  position: relative;
  padding: 4px 0;
}

.nav-link:hover, .nav-link.active {
  color: #FFFFFF;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: #FFFFFF;
  transition: width 0.3s ease;
  border-radius: 2px;
}

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

.nav-news-link {
  color: #FEF08A;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-news-badge {
  background: #EF4444;
  color: #FFF;
  font-size: 0.65rem;
  padding: 1px 6px;
  border-radius: 6px;
  font-weight: 700;
}

/* ==========================================================================
   Hero 主视觉区
   ========================================================================== */
.hero-section {
  padding: 60px 0 90px;
  text-align: center;
}

.hero-content {
  max-width: 880px;
  margin: 0 auto;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  font-size: 0.88rem;
  color: #FFFFFF;
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}

.hero-pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 10px #10B981;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: #FFFFFF;
  margin-bottom: 22px;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.hero-title-highlight {
  background: linear-gradient(135deg, #FEF08A 0%, #FFFFFF 60%, #FBCFE8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 18px;
  font-weight: 500;
}

.hero-description {
  font-size: 1rem;
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 740px;
  margin: 0 auto 36px;
}

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

.hero-meta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  max-width: 720px;
  margin: 0 auto;
}

.hero-stat-card {
  padding: 16px 20px;
  text-align: center;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(12px);
}

.stat-value {
  font-size: 1.6rem;
  font-weight: 700;
  color: #FFFFFF;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-top: 2px;
}

/* ==========================================================================
   核心优势 (3个图文卡片)
   ========================================================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  padding: 36px 30px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.feature-icon-wrapper {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.25), rgba(255, 255, 255, 0.08));
  border: 1px solid rgba(255, 255, 255, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 22px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.feature-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: #FFFFFF;
}

.feature-desc {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}

.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.feature-pill {
  font-size: 0.78rem;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #FDF2F8;
}

/* ==========================================================================
   流媒体与 AI 支持图卡
   ========================================================================== */
.unlock-wrapper {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.unlock-category-card {
  padding: 34px 30px;
  border-radius: var(--radius-lg);
}

.unlock-cat-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.unlock-cat-icon {
  font-size: 2rem;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
}

.unlock-cat-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #FFFFFF;
}

.unlock-cat-desc {
  font-size: 0.88rem;
  color: var(--text-dim);
}

.unlock-items-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.unlock-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: all 0.25s ease;
}

.unlock-item:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.35);
  transform: translateX(4px);
}

.unlock-badge-logo {
  font-size: 1.3rem;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.15);
}

.unlock-item-name {
  font-weight: 600;
  font-size: 0.92rem;
  color: #FFFFFF;
}

.unlock-item-tag {
  font-size: 0.75rem;
  color: #A7F3D0;
  margin-left: auto;
}

/* ==========================================================================
   套餐价格对比表 (Pricing)
   ========================================================================== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  align-items: stretch;
}

.pricing-card {
  padding: 34px 24px;
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  position: relative;
}

.pricing-card-popular {
  background: rgba(255, 255, 255, 0.18);
  border: 2px solid rgba(255, 255, 255, 0.5);
  transform: scale(1.03);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

.pricing-badge-popular {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #F59E0B, #EF4444);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
  letter-spacing: 0.5px;
}

.pricing-plan-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 8px;
}

.pricing-plan-desc {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: 20px;
  min-height: 38px;
}

.pricing-price-box {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.pricing-currency {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--accent-gold);
}

.pricing-amount {
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1;
  color: #FFFFFF;
}

.pricing-period {
  font-size: 0.88rem;
  color: var(--text-dim);
}

.pricing-features-list {
  list-style: none;
  margin-bottom: 28px;
  flex-grow: 1;
}

.pricing-features-list li {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-features-list li svg {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  color: #34D399;
}

.pricing-cta {
  width: 100%;
}

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

.testimonial-card {
  padding: 28px 24px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
}

.testimonial-rating {
  color: #FCD34D;
  margin-bottom: 14px;
  font-size: 1.1rem;
  display: flex;
  gap: 2px;
}

.testimonial-text {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
  flex-grow: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(255,255,255,0.4), rgba(255,255,255,0.1));
  border: 1px solid rgba(255, 255, 255, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  color: #FFFFFF;
}

.testimonial-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: #FFFFFF;
}

.testimonial-role {
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* ==========================================================================
   常见问题解答 (FAQ)
   ========================================================================== */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 1050px;
  margin: 0 auto;
}

.faq-card {
  padding: 24px 26px;
  border-radius: var(--radius-md);
}

.faq-question {
  font-size: 1.08rem;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.faq-icon-q {
  background: rgba(255, 255, 255, 0.2);
  width: 24px;
  height: 24px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

.faq-answer {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  padding-left: 34px;
}

/* ==========================================================================
   页脚 (Footer) - 严格只保留4个标题入口
   ========================================================================== */
.site-footer {
  padding: 48px 0 36px;
  position: relative;
  z-index: 1;
}

.footer-panel {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 32px 36px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.footer-links-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 32px;
  list-style: none;
}

.footer-link {
  color: #FFFFFF;
  font-size: 1.05rem;
  font-weight: 600;
  text-decoration: none;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  transition: all 0.25s ease;
}

.footer-link:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
  color: #FEF08A;
}

.footer-copyright {
  font-size: 0.85rem;
  color: var(--text-dim);
  text-align: center;
}

/* ==========================================================================
   文章页面 / 推荐资讯专用样式
   ========================================================================== */
.article-hub-header {
  padding: 60px 0 40px;
  text-align: center;
}

.articles-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: 980px;
  margin: 0 auto 60px;
}

.article-card-full {
  padding: 36px 36px;
  border-radius: var(--radius-lg);
}

.article-badge-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.article-badge {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #FEF08A;
}

.article-date {
  font-size: 0.82rem;
  color: var(--text-dim);
}

.article-title-link {
  text-decoration: none;
  color: inherit;
}

.article-main-title {
  font-size: 1.55rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 16px;
  line-height: 1.35;
  transition: color 0.2s ease;
}

.article-card-full:hover .article-main-title {
  color: #FEF08A;
}

.article-excerpt {
  font-size: 0.96rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 22px;
}

.article-body-content {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.8;
  padding-top: 18px;
  border-top: 1px dashed rgba(255, 255, 255, 0.2);
}

.article-body-content p {
  margin-bottom: 14px;
}

.article-body-content h3, .article-body-content h4 {
  color: #FFFFFF;
  margin: 18px 0 10px;
}

.article-dofollow-link {
  color: #FCD34D;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 0.2s ease;
}

.article-dofollow-link:hover {
  color: #FFFFFF;
}

/* ==========================================================================
   关于我们 / 条款 / 隐私 / 站点地图 独立页面排版
   ========================================================================== */
.page-container {
  max-width: 900px;
  margin: 40px auto 80px;
  padding: 44px 40px;
  border-radius: var(--radius-lg);
}

.page-title {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 24px;
  text-align: center;
  color: #FFFFFF;
}

.page-content h2 {
  font-size: 1.35rem;
  font-weight: 700;
  color: #FFFFFF;
  margin: 32px 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.page-content p {
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.page-content ul {
  padding-left: 24px;
  margin-bottom: 18px;
}

.page-content li {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-muted);
  margin-bottom: 8px;
}

/* ==========================================================================
   响应式移动端适配 (@media queries)
   ========================================================================== */
@media (max-width: 1024px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-card-popular {
    transform: none;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 56px 0;
  }

  .site-header {
    top: 8px;
    padding: 0 14px;
    margin-bottom: 16px;
  }

  .nav-wrapper {
    padding: 10px 18px;
    flex-wrap: wrap;
    gap: 12px;
    border-radius: var(--radius-md);
  }

  .nav-menu {
    order: 3;
    width: 100%;
    justify-content: center;
    gap: 16px;
    padding-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    flex-wrap: wrap;
  }

  .hero-section {
    padding: 40px 0 60px;
  }

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

  .hero-cta-group .btn {
    width: 100%;
    max-width: 340px;
  }

  .hero-meta-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .unlock-wrapper {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .faq-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .footer-links-row {
    flex-direction: column;
    gap: 14px;
    width: 100%;
  }

  .footer-link {
    display: block;
    width: 100%;
    text-align: center;
  }

  .page-container {
    padding: 26px 20px;
    margin: 20px 14px 60px;
  }
}