/* ==========================================================================
   FlowerCloud (花云机场) - 现代极简原生样式表
   极致秒开性能：零外部字体/JS依赖，全响应式移动端优先
   花朵背景元素与赤红尊享视觉风格
   ========================================================================== */

:root {
  --bg-primary: #0d0508;
  --bg-secondary: #160910;
  --bg-card: rgba(24, 10, 18, 0.78);
  --bg-card-hover: rgba(38, 15, 27, 0.9);
  --border-color: rgba(244, 63, 94, 0.18);
  --border-focus: rgba(225, 29, 72, 0.5);
  --text-primary: #fff1f2;
  --text-secondary: #fecdd3;
  --text-muted: #a8717d;
  
  --accent-red: #ef4444;
  --accent-crimson: #e11d48;
  --accent-rose: #f43f5e;
  --accent-ruby: #be123c;
  --accent-coral: #fb7185;
  --accent-gold: #fbbf24;
  --accent-amber: #f59e0b;
  --accent-emerald: #10b981;
  
  --gradient-brand: linear-gradient(135deg, #ff6b8b 0%, #f43f5e 45%, #ff7849 100%);
  --gradient-btn: linear-gradient(135deg, #f43f5e 0%, #be123c 100%);
  --gradient-btn-hover: linear-gradient(135deg, #ff4d6d 0%, #e11d48 100%);
  --glow-red: 0 0 25px rgba(225, 29, 72, 0.45);
  --glow-rose: 0 0 35px rgba(244, 63, 94, 0.35);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --container-max: 1200px;
}

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

html {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(circle at 18% 12%, rgba(225, 29, 72, 0.16) 0%, transparent 45%),
    radial-gradient(circle at 85% 25%, rgba(244, 63, 94, 0.14) 0%, transparent 50%),
    radial-gradient(circle at 50% 65%, rgba(239, 68, 68, 0.10) 0%, transparent 55%),
    radial-gradient(circle at 80% 90%, rgba(190, 18, 60, 0.15) 0%, transparent 50%);
  background-attachment: fixed;
  position: relative;
}

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

img, svg {
  display: block;
  max-width: 100%;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}

/* ================= 花朵背景装饰元素 ================= */
.flower-decor-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}

.flower-watermark {
  position: absolute;
  opacity: 0.07;
  filter: drop-shadow(0 0 40px rgba(244, 63, 94, 0.5));
}

.hero-flower-right {
  top: -80px;
  right: -120px;
  width: 620px;
  height: 620px;
  opacity: 0.12;
  animation: slowFloralRotate 140s linear infinite;
}

.hero-flower-left {
  bottom: 0px;
  left: -140px;
  width: 520px;
  height: 520px;
  opacity: 0.08;
  animation: slowFloralRotateReverse 160s linear infinite;
}

.pricing-flower-bg {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 780px;
  height: 780px;
  opacity: 0.05;
  animation: slowFloralPulse 20s ease-in-out infinite alternate;
}

/* 飘落与悬浮的花瓣 */
.petal-item {
  position: absolute;
  pointer-events: none;
  opacity: 0.65;
  filter: drop-shadow(0 2px 8px rgba(225, 29, 72, 0.6));
}

.petal-1 {
  top: 15%;
  left: 8%;
  width: 32px;
  height: 32px;
  animation: petalDrift1 14s ease-in-out infinite alternate;
}

.petal-2 {
  top: 28%;
  right: 10%;
  width: 26px;
  height: 26px;
  animation: petalDrift2 18s ease-in-out infinite alternate;
}

.petal-3 {
  top: 65%;
  left: 5%;
  width: 38px;
  height: 38px;
  animation: petalDrift3 22s ease-in-out infinite alternate;
}

.petal-4 {
  top: 82%;
  right: 8%;
  width: 28px;
  height: 28px;
  animation: petalDrift1 16s ease-in-out infinite alternate;
}

@keyframes slowFloralRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes slowFloralRotateReverse {
  from { transform: rotate(360deg); }
  to { transform: rotate(0deg); }
}

@keyframes slowFloralPulse {
  0% { transform: translate(-50%, -50%) scale(0.95); opacity: 0.04; }
  100% { transform: translate(-50%, -50%) scale(1.05); opacity: 0.07; }
}

@keyframes petalDrift1 {
  0% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(18px, -22px) rotate(25deg); }
  100% { transform: translate(-10px, 16px) rotate(-15deg); }
}

@keyframes petalDrift2 {
  0% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(-22px, 20px) rotate(-30deg); }
  100% { transform: translate(12px, -18px) rotate(15deg); }
}

@keyframes petalDrift3 {
  0% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(25px, -15px) rotate(40deg); }
  100% { transform: translate(-18px, 24px) rotate(-20deg); }
}

/* ================= 头部导航 ================= */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background-color: rgba(14, 5, 9, 0.88);
  border-bottom: 1px solid var(--border-color);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.logo-img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 2px 14px rgba(244, 63, 94, 0.6));
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.logo:hover .logo-img {
  transform: rotate(14deg) scale(1.12);
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
}

.nav-links a:hover {
  color: #ff6b8b;
}

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

/* ================= 按钮规范 ================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-btn);
  color: #ffffff;
  box-shadow: 0 4px 22px rgba(225, 29, 72, 0.45);
}

.btn-primary:hover {
  background: var(--gradient-btn-hover);
  box-shadow: 0 6px 28px rgba(244, 63, 94, 0.65);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(244, 63, 94, 0.08);
  border-color: rgba(244, 63, 94, 0.25);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: rgba(244, 63, 94, 0.16);
  border-color: rgba(244, 63, 94, 0.45);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 7px 16px;
  font-size: 0.85rem;
}

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

.btn-block {
  width: 100%;
}

/* ================= 标签徽章 ================= */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge-cyan, .badge-red {
  background: rgba(225, 29, 72, 0.14);
  color: #ff6584;
  border: 1px solid rgba(244, 63, 94, 0.38);
}

.badge-purple {
  background: rgba(217, 70, 239, 0.12);
  color: #f0abfc;
  border: 1px solid rgba(217, 70, 239, 0.3);
}

.badge-amber {
  background: rgba(245, 158, 11, 0.14);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.35);
}

/* ================= 主视觉 Hero ================= */
.hero {
  padding: 85px 0 65px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

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

.hero-title {
  font-size: 3.2rem;
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 22px 0;
}

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

.hero-subtitle {
  font-size: 1.25rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin-bottom: 38px;
  max-width: 740px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 42px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(12px);
  margin-top: 40px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

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

.stat-number {
  font-size: 2.1rem;
  font-weight: 800;
  color: #ff4d6d;
  line-height: 1.2;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ================= 通用区块 ================= */
.section {
  padding: 75px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 50px;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 12px 0;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

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

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-brand);
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(244, 63, 94, 0.5);
  transform: translateY(-5px);
  box-shadow: 0 16px 36px rgba(225, 29, 72, 0.22);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon-wrap {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: rgba(225, 29, 72, 0.12);
  border: 1px solid rgba(244, 63, 94, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  color: #ff4d6d;
}

.feature-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
  flex-grow: 1;
}

.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.feature-tag {
  font-size: 0.75rem;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  background: rgba(244, 63, 94, 0.08);
  color: #fca5a5;
  border: 1px solid rgba(244, 63, 94, 0.16);
}

/* ================= 流媒体与AI支持卡片 ================= */
.media-ai-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.media-ai-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: var(--transition);
}

.media-ai-card:hover {
  border-color: rgba(244, 63, 94, 0.45);
  background: var(--bg-card-hover);
  box-shadow: 0 14px 32px rgba(225, 29, 72, 0.18);
}

.media-ai-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.media-ai-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(225, 29, 72, 0.15);
  color: #ff4d6d;
}

.media-ai-title {
  font-size: 1.35rem;
  font-weight: 700;
}

.media-ai-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 24px;
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.app-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(244, 63, 94, 0.12);
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
}

.app-item:hover {
  background: rgba(244, 63, 94, 0.12);
  border-color: rgba(244, 63, 94, 0.35);
  transform: translateY(-2px);
}

.app-item svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ================= 套餐价格表 (所有价格严格同排) ================= */
.pricing-wrapper {
  width: 100%;
  position: relative;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr); /* 桌面端必须严格四列同排 */
  gap: 20px;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px 22px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-6px);
  border-color: rgba(244, 63, 94, 0.6);
  box-shadow: 0 18px 40px rgba(225, 29, 72, 0.28);
}

.pricing-card.featured {
  background: linear-gradient(180deg, rgba(46, 15, 30, 0.95) 0%, rgba(26, 10, 18, 0.98) 100%);
  border: 2px solid #e11d48;
  box-shadow: 0 12px 35px rgba(225, 29, 72, 0.35);
  transform: scale(1.02);
}

.pricing-card.featured:hover {
  transform: scale(1.02) translateY(-6px);
}

.pricing-ribbon {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-btn);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 14px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 14px rgba(225, 29, 72, 0.6);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.plan-name {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.plan-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  min-height: 40px;
}

.plan-price-wrap {
  margin: 20px 0 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
}

.plan-price {
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.plan-price .currency {
  font-size: 1.3rem;
  font-weight: 600;
  color: #ff4d6d;
  margin-right: 2px;
}

.plan-period {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-left: 4px;
}

.plan-subprice {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 6px;
}

.plan-features-list {
  list-style: none;
  margin-bottom: 26px;
  flex-grow: 1;
}

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

.plan-features-list li svg {
  width: 16px;
  height: 16px;
  color: #ff4d6d;
  flex-shrink: 0;
}

.pricing-notice {
  text-align: center;
  margin-top: 28px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

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

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 26px 22px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.review-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(244, 63, 94, 0.4);
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
}

.review-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 14px;
  color: #ff4d6d;
}

.review-text {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.reviewer-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid rgba(244, 63, 94, 0.12);
  padding-top: 14px;
}

.reviewer-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #f43f5e 0%, #ff7849 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
  box-shadow: 0 2px 10px rgba(244, 63, 94, 0.4);
}

.reviewer-name {
  font-size: 0.9rem;
  font-weight: 600;
}

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

/* ================= 常见问题 FAQ ================= */
.faq-grid {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 22px 26px;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: rgba(244, 63, 94, 0.45);
  background: var(--bg-card-hover);
}

.faq-question {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.faq-question svg {
  color: #ff4d6d;
  flex-shrink: 0;
}

.faq-answer {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
  padding-left: 28px;
}

/* ================= 文章/资讯推荐区块 ================= */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.article-card:hover {
  border-color: rgba(244, 63, 94, 0.5);
  transform: translateY(-4px);
  background: var(--bg-card-hover);
  box-shadow: 0 14px 30px rgba(225, 29, 72, 0.2);
}

.article-tag {
  font-size: 0.75rem;
  color: #ff6584;
  font-weight: 600;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.article-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 12px;
}

.article-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
  flex-grow: 1;
}

.article-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: #ff4d6d;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.article-link:hover {
  color: #ff7849;
  gap: 10px;
}

/* ================= 文章详情页专门样式 ================= */
.article-header {
  padding: 60px 0 30px;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.breadcrumbs a {
  color: var(--text-secondary);
}

.breadcrumbs a:hover {
  color: #ff4d6d;
}

.article-title {
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 16px;
}

.article-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.article-body {
  max-width: 820px;
  margin: 0 auto 60px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 45px 40px;
  position: relative;
}

.article-body h2 {
  font-size: 1.65rem;
  font-weight: 700;
  margin: 36px 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
  color: #fff1f2;
}

.article-body h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 24px 0 12px;
  color: #ff6584;
}

.article-body p {
  font-size: 1rem;
  line-height: 1.8;
  color: #ffe4e6;
  margin-bottom: 18px;
}

.article-body ul, .article-body ol {
  margin: 12px 0 20px 24px;
  color: #ffe4e6;
  line-height: 1.75;
}

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

.article-body blockquote {
  border-left: 4px solid #e11d48;
  background: rgba(225, 29, 72, 0.1);
  padding: 16px 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 22px 0;
  color: #ffe4e6;
  font-style: italic;
}

.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 0.9rem;
}

.article-body th, .article-body td {
  border: 1px solid var(--border-color);
  padding: 12px 14px;
  text-align: left;
}

.article-body th {
  background: rgba(244, 63, 94, 0.08);
  font-weight: 600;
  color: #ff6584;
}

.article-cta-box {
  background: linear-gradient(135deg, rgba(225, 29, 72, 0.16) 0%, rgba(190, 18, 60, 0.22) 100%);
  border: 1px solid rgba(244, 63, 94, 0.4);
  border-radius: var(--radius-md);
  padding: 28px;
  text-align: center;
  margin: 36px 0;
}

.article-cta-box h3 {
  margin-top: 0;
  font-size: 1.3rem;
  color: #fff;
}

.article-cta-box p {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

/* ================= 底部 CTA 条 ================= */
.bottom-cta-banner {
  padding: 55px 0;
  background: linear-gradient(180deg, transparent 0%, rgba(20, 6, 12, 0.9) 100%);
  text-align: center;
}

.bottom-cta-box {
  background: linear-gradient(135deg, rgba(38, 14, 25, 0.9) 0%, rgba(22, 7, 14, 0.95) 100%);
  border: 1px solid rgba(244, 63, 94, 0.4);
  border-radius: var(--radius-lg);
  padding: 48px 32px;
  box-shadow: 0 16px 45px rgba(225, 29, 72, 0.25);
  position: relative;
  overflow: hidden;
}

.bottom-cta-box h2 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 14px;
}

.bottom-cta-box p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 26px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ================= 页脚规范：严格只保留四个标题 ================= */
.footer {
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  background-color: #080305;
  padding: 38px 0 32px;
  text-align: center;
}

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

.footer-nav a {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition);
}

.footer-nav a:hover {
  color: #ff4d6d;
  text-decoration: underline;
}

.footer-copy {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-disclaimer {
  font-size: 0.75rem;
  color: #7f4b55;
  margin-top: 10px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ================= 响应式调整 (移动端优先) ================= */
@media (max-width: 1080px) {
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.3rem;
  }
  .hero-subtitle {
    font-size: 1.05rem;
  }
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .media-ai-container {
    grid-template-columns: 1fr;
  }
  .app-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .pricing-card.featured {
    transform: none;
  }
  .reviews-grid {
    grid-template-columns: 1fr;
  }
  .articles-grid {
    grid-template-columns: 1fr;
  }
  .footer-nav {
    gap: 20px;
  }
  .article-body {
    padding: 28px 18px;
  }
  .article-title {
    font-size: 1.8rem;
  }
  .nav-links {
    display: none;
  }
}