/* ==========================================================================
   蜜雪冰城云 MIXUE (mixuebingcheng.cfd) - 专属【蜜雪草莓粉白·甜蜜冰爽】品牌样式系统
   ========================================================================== */

:root {
  /* 蜜雪标志性草莓奶昔与圣代【粉白】核心色彩系统 */
  --snow-pink: #ff4d6d;           /* 甜蜜蜜雪粉 */
  --snow-pink-hover: #e01a4f;     /* 悬浮深粉 */
  --snow-pink-dark: #c9184a;      /* 质感玫瑰深粉 */
  --snow-pink-light: #fff0f3;     /* 草莓甜筒奶白粉 */
  --snow-pink-subtle: #fff5f7;    /* 极淡草莓雪霜粉 */
  --snow-pink-border: #ffccd5;    /* 柔粉边框 */
  --snow-pink-glow: rgba(255, 77, 109, 0.22);

  /* 兼容映射别名 */
  --snow-red: var(--snow-pink);
  --snow-red-hover: var(--snow-pink-hover);
  --snow-red-dark: var(--snow-pink-dark);
  --snow-red-light: var(--snow-pink-light);
  --snow-red-border: var(--snow-pink-border);
  --snow-red-glow: var(--snow-pink-glow);

  /* 辅助色彩：马卡龙桃粉与焦糖奶香金 */
  --peach-pink: #ff758f;          /* 水蜜桃冰爽粉 */
  --caramel-gold: #ffb703;        /* 甜筒蛋卷金 */
  --cream-gold: #fff3cc;
  --ice-frost-blue: #00b4d8;      /* 冰晶清凉蓝 */

  /* 状态色彩 */
  --accent-emerald: #10b981;      /* 绿灯通畅 */

  /* 粉白背景与卡片系统 */
  --bg-main: #ffffff;
  --bg-subtle: #fff5f7;
  --bg-card: #ffffff;
  --bg-card-hover: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.94);
  
  --border-subtle: #fff0f3;
  --border-card: #ffe4e8;
  --border-focus: #ff758f;

  /* 字体与排版颜色 */
  --text-title: #1e1b1b;          /* 温暖深褐灰 */
  --text-main: #3d3536;           /* 清晰正文 */
  --text-muted: #736b6c;          /* 次级辅助文字 */
  --text-dim: #a89f9f;            /* 浅灰标注 */

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(255, 77, 109, 0.04);
  --shadow-card: 0 10px 30px -8px rgba(255, 77, 109, 0.08), 0 4px 14px rgba(0, 0, 0, 0.02);
  --shadow-hover: 0 20px 40px -10px rgba(255, 77, 109, 0.18), 0 8px 20px rgba(0, 0, 0, 0.04);
  --shadow-btn: 0 6px 20px rgba(255, 77, 109, 0.35);
  --shadow-pink-soft: 0 6px 20px rgba(255, 117, 143, 0.32);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.68;
  overflow-x: hidden;
  position: relative;
  background-image: 
    radial-gradient(circle at 12% 10%, rgba(255, 77, 109, 0.08) 0%, transparent 45%),
    radial-gradient(circle at 88% 20%, rgba(255, 182, 193, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 50% 55%, rgba(255, 240, 243, 0.45) 0%, transparent 55%),
    radial-gradient(circle at 82% 85%, rgba(255, 77, 109, 0.06) 0%, transparent 40%),
    linear-gradient(180deg, #ffffff 0%, #fff7f9 35%, #fff1f4 70%, #ffffff 100%);
  background-attachment: fixed;
}

/* 页面容器 */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 标题规范 */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-title);
  font-weight: 700;
  line-height: 1.32;
}

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

a:hover {
  color: var(--snow-pink-hover);
}

/* 强调粉白渐变字 */
.text-gradient {
  background: linear-gradient(135deg, var(--snow-pink) 0%, #ff758f 50%, #c9184a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* 顶部导航栏 */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-card);
  transition: var(--transition);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  filter: drop-shadow(0 4px 10px rgba(255, 77, 109, 0.25));
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  background: linear-gradient(135deg, var(--snow-pink) 0%, #c9184a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-domain {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.3px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--snow-pink);
  background-color: var(--snow-pink-light);
}

.nav-actions {
  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: 700;
  border-radius: var(--radius-full);
  transition: var(--transition);
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--snow-pink) 0%, #ff758f 100%);
  color: #ffffff;
  box-shadow: var(--shadow-btn);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #e01a4f 0%, #ff4d6d 100%);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(255, 77, 109, 0.45);
}

.btn-secondary {
  background: #ffffff;
  color: var(--snow-pink-dark);
  border: 2px solid var(--snow-pink-border);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--snow-pink-light);
  border-color: var(--snow-pink);
  color: var(--snow-pink);
  transform: translateY(-2px);
}

.btn-recommend {
  background: linear-gradient(135deg, #fff0f3 0%, #ffe4e8 100%);
  color: var(--snow-pink-dark);
  border: 1px solid var(--snow-pink-border);
  font-weight: 700;
}

.btn-recommend:hover {
  background: var(--snow-pink);
  color: #ffffff;
}

/* 移动端菜单控制 */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--snow-pink);
  cursor: pointer;
  padding: 4px;
}

.mobile-drawer {
  display: none;
  position: fixed;
  top: 74px;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  padding: 20px;
  border-bottom: 2px solid var(--snow-pink-border);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  flex-direction: column;
  gap: 14px;
  z-index: 999;
}

.mobile-drawer.active {
  display: flex;
}

.mobile-drawer a {
  padding: 12px 16px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  border-radius: var(--radius-sm);
  background: var(--snow-pink-subtle);
}

.mobile-drawer a:hover {
  background: var(--snow-pink-light);
  color: var(--snow-pink);
}

/* Hero 核心 Banner */
.hero {
  padding: 70px 0 60px;
  text-align: center;
  position: relative;
}

.highlight-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: linear-gradient(135deg, #fff0f3 0%, #ffe4e8 100%);
  border: 1px solid var(--snow-pink-border);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--snow-pink-dark);
  margin-bottom: 24px;
  box-shadow: 0 4px 14px rgba(255, 77, 109, 0.1);
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 900;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
  line-height: 1.22;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 820px;
  margin: 0 auto 36px;
  font-weight: 400;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

/* 统计与特性指标网格 */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 30px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  padding: 24px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  text-align: center;
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: var(--snow-pink-border);
}

.stat-num {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--snow-pink);
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* 通用 Section 标头 */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 50px;
}

.section-tag {
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--snow-pink);
  background: var(--snow-pink-light);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  display: inline-block;
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.2rem;
  margin-bottom: 14px;
}

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

/* 节点实时测速表格 Section */
.monitor-section {
  padding: 80px 0;
}

.monitor-card {
  background: #ffffff;
  border: 1fr solid var(--border-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.node-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.node-table th {
  background: var(--snow-pink-light);
  color: var(--snow-pink-dark);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 16px 20px;
  border-bottom: 2px solid var(--snow-pink-border);
}

.node-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.95rem;
}

.node-table tr:hover {
  background: var(--snow-pink-subtle);
}

.node-flag {
  margin-right: 8px;
  font-size: 1.1rem;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  background: #e6f4ea;
  color: var(--accent-emerald);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
}

.ping-val {
  font-weight: 700;
  color: var(--accent-emerald);
}

/* 核心特色卡片 Section */
.features-section {
  padding: 80px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  position: relative;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--snow-pink-border);
}

.feature-icon {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--snow-pink-light) 0%, #ffe4e8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 22px;
  border: 1px solid var(--snow-pink-border);
}

.feature-card h3 {
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.65;
}

/* 套餐定价 Pricing Section */
.pricing-section {
  padding: 80px 0;
  background: linear-gradient(180deg, transparent 0%, rgba(255, 240, 243, 0.4) 50%, transparent 100%);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  align-items: stretch;
}

.pricing-card {
  background: #ffffff;
  border: 2px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 36px 24px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}

.pricing-card.popular {
  border-color: var(--snow-pink);
  box-shadow: 0 16px 40px -10px rgba(255, 77, 109, 0.22);
  transform: scale(1.03);
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--snow-pink) 0%, #c9184a 100%);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 800;
  padding: 4px 16px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-btn);
}

.pricing-header h3 {
  font-size: 1.35rem;
  margin-bottom: 10px;
}

.pricing-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  min-height: 40px;
}

.pricing-price {
  margin: 22px 0;
}

.price-currency {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--snow-pink);
}

.price-amount {
  font-size: 2.6rem;
  font-weight: 900;
  color: var(--snow-pink-dark);
}

.price-period {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.pricing-features {
  list-style: none;
  margin-bottom: 30px;
  flex-grow: 1;
}

.pricing-features li {
  font-size: 0.92rem;
  padding: 8px 0;
  border-bottom: 1px dashed var(--border-card);
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-main);
}

.pricing-features li::before {
  content: "✓";
  color: var(--snow-pink);
  font-weight: 900;
}

/* 技术专栏 Articles Section */
.articles-section {
  padding: 80px 0;
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.article-card {
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.article-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--snow-pink-border);
}

.article-content {
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.article-tag {
  background: var(--snow-pink-light);
  color: var(--snow-pink-dark);
  font-weight: 700;
  padding: 2px 10px;
  border-radius: var(--radius-full);
}

.article-title {
  font-size: 1.18rem;
  margin-bottom: 12px;
  line-height: 1.4;
}

.article-title a {
  color: var(--text-title);
}

.article-title a:hover {
  color: var(--snow-pink);
}

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

.article-link {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--snow-pink);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* 用户评价 User Reviews Section */
.reviews-section {
  padding: 80px 0;
  background: linear-gradient(180deg, transparent 0%, rgba(255, 240, 243, 0.4) 50%, transparent 100%);
}

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

.review-card {
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--snow-pink-border);
}

.review-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.user-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--snow-pink-light) 0%, #ffe4e8 100%);
  border: 2px solid var(--snow-pink-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--snow-pink);
  font-size: 1.1rem;
}

.user-name {
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--text-title);
}

.user-role {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.stars {
  color: #ffb703;
  font-size: 1.1rem;
  letter-spacing: 2px;
}

.review-text {
  font-size: 0.95rem;
  color: var(--text-main);
  line-height: 1.65;
  flex-grow: 1;
}

/* FAQ 常见问题 Section */
.faq-section {
  padding: 80px 0;
}

.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: var(--transition);
}

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

.faq-summary {
  font-size: 1.08rem;
  font-weight: 700;
  padding: 20px 24px;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-title);
  user-select: none;
}

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

.faq-summary::after {
  content: "+";
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--snow-pink);
  transition: transform 0.3s ease;
}

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

.faq-answer {
  padding: 0 24px 22px;
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.7;
}

/* 底部 Site Footer & PBN 链接 */
.site-footer {
  background: linear-gradient(180deg, #fff7f9 0%, #fff0f3 100%);
  border-top: 1px solid var(--border-card);
  padding: 60px 0 30px;
  margin-top: 60px;
}

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

.footer-brand .brand-logo {
  margin-bottom: 16px;
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 360px;
}

.footer-col h5 {
  font-size: 1rem;
  margin-bottom: 18px;
  color: var(--text-title);
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-col a:hover {
  color: var(--snow-pink);
}

.footer-bottom-bar {
  border-top: 1px solid var(--snow-pink-border);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: center;
}

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

/* 【核心任务 2：页脚 PBN 权重输血管道】精细排版 */
.footer-friendly-links {
  font-size: 0.82rem;
  color: var(--text-dim);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.footer-friendly-links .label {
  color: var(--text-muted);
  font-weight: 600;
}

.footer-friendly-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}

.footer-friendly-links a:hover {
  color: var(--snow-pink);
  text-decoration: underline;
}

.footer-friendly-links .separator {
  color: var(--snow-pink-border);
}

/* 文章详情页 Styles */
.article-page {
  padding: 50px 0 80px;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 30px;
}

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

.breadcrumbs a:hover {
  color: var(--snow-pink);
}

.article-header {
  margin-bottom: 36px;
  text-align: left;
}

.article-header h1 {
  font-size: 2.4rem;
  line-height: 1.3;
  margin-bottom: 16px;
}

.article-header-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.article-body {
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-card);
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text-main);
}

.article-body h2 {
  font-size: 1.65rem;
  margin: 36px 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--snow-pink-light);
  color: var(--snow-pink-dark);
}

.article-body h3 {
  font-size: 1.3rem;
  margin: 26px 0 12px;
  color: var(--text-title);
}

.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 blockquote {
  background: var(--snow-pink-subtle);
  border-left: 4px solid var(--snow-pink);
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  margin: 24px 0;
  font-style: normal;
  color: var(--text-main);
}

.article-body a {
  color: var(--snow-pink);
  font-weight: 600;
  text-decoration: underline;
}

.article-cta-box {
  background: linear-gradient(135deg, var(--snow-pink-light) 0%, #ffe4e8 100%);
  border: 2px dashed var(--snow-pink-border);
  border-radius: var(--radius-md);
  padding: 30px;
  text-align: center;
  margin: 40px 0 20px;
}

.article-cta-box h4 {
  font-size: 1.35rem;
  margin-bottom: 10px;
  color: var(--snow-pink-dark);
}

.article-cta-box p {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.related-articles {
  margin-top: 50px;
  background: #ffffff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-card);
}

.related-articles h3 {
  font-size: 1.3rem;
  margin-bottom: 20px;
  color: var(--text-title);
}

.related-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  list-style: none;
}

.related-list li a {
  display: block;
  padding: 12px 16px;
  background: var(--snow-pink-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
}

.related-list li a:hover {
  background: var(--snow-pink-light);
  color: var(--snow-pink);
  transform: translateX(4px);
}

/* 响应式适配 Responsive Design */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.5rem;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu, .nav-actions {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .hero {
    padding: 40px 0;
  }
  .hero-title {
    font-size: 1.95rem;
  }
  .hero-subtitle {
    font-size: 1rem;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .stat-card {
    padding: 16px 12px;
  }
  .stat-num {
    font-size: 1.6rem;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .pricing-grid {
    grid-template-columns: 1fr;
  }
  .pricing-card.popular {
    transform: none;
  }
  .articles-grid {
    grid-template-columns: 1fr;
  }
  .reviews-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .article-body {
    padding: 24px 18px;
  }
  .article-header h1 {
    font-size: 1.7rem;
  }
  .related-list {
    grid-template-columns: 1fr;
  }
}