/* ==========================================================================
   猫猫云 (MaoMaoYun) 官方网站样式表
   主题规范：奶油猫屋 Cream Cat
   配色体系：
     - 主背景：奶油白 Cream White (#FAF7F2 / #FFFDF9)
     - 辅助色：薰衣草淡紫 Soft Purple (#8B5CF6 / #EDE9FE)
     - 点缀色：蜜桃粉 Peach Pink (#F43F5E / #FFF1F2 / #FDA4AF)
     - 状态色：薄荷绿 Mint Green (#10B981 / #ECFDF5 / #6EE7B7)
     - 文本色：深炭青 Deep Charcoal (#1E1B2E) 与 柔灰 Slate (#475569)
   ========================================================================== */

:root {
  --bg-cream: #FAF7F2;
  --bg-card: #FFFFFF;
  --bg-card-soft: #FFFDF9;
  --bg-subtle: #F5EFEB;
  --border-cream: #EFE4D8;
  --border-focus: #DDD6FE;

  --purple-main: #8B5CF6;
  --purple-hover: #7C3AED;
  --purple-light: #EDE9FE;
  --purple-border: #C4B5FD;

  --peach-main: #F43F5E;
  --peach-light: #FFF1F2;
  --peach-border: #FECDD3;
  --peach-tag: #FDA4AF;

  --mint-main: #10B981;
  --mint-light: #ECFDF5;
  --mint-border: #A7F3D0;
  --mint-dark: #065F46;

  --text-main: #1E1B2E;
  --text-muted: #57534E;
  --text-light: #78716C;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;

  --shadow-sm: 0 2px 6px rgba(139, 92, 246, 0.04);
  --shadow-card: 0 12px 30px -8px rgba(139, 92, 246, 0.08), 0 4px 12px -2px rgba(244, 63, 94, 0.04);
  --shadow-hover: 0 20px 40px -12px rgba(139, 92, 246, 0.16), 0 8px 16px -4px rgba(244, 63, 94, 0.08);

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --max-width: 1180px;
}

/* 基础重置与无溢出保障 */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-cream);
  color: var(--text-main);
  line-height: 1.65;
  overflow-x: hidden;
  min-height: 100vh;
}

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

a {
  color: var(--purple-main);
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover {
  color: var(--purple-hover);
}

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

/* 顶部导航条 */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(250, 247, 242, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-cream);
  transition: background 0.3s ease;
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-logo-img {
  height: 44px;
  width: auto;
}

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

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.nav-link:hover, .nav-link.active {
  color: var(--purple-main);
  background-color: var(--purple-light);
}

.nav-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, #8B5CF6 0%, #EC4899 100%);
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 14px rgba(139, 92, 246, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.nav-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(139, 92, 246, 0.35);
}

/* 移动端菜单切换按键 */
.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  color: var(--text-main);
}

.mobile-toggle svg {
  width: 28px;
  height: 28px;
}

/* 移动端抽屉菜单 */
.mobile-nav-drawer {
  display: none;
  background: #FFFDF9;
  border-bottom: 1px solid var(--border-cream);
  padding: 16px 20px 24px;
  box-shadow: 0 10px 20px rgba(0,0,0,0.06);
}

.mobile-nav-drawer.active {
  display: block;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mobile-nav-links a {
  padding: 10px 14px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
}

.mobile-nav-links a:hover, .mobile-nav-links a.active {
  background-color: var(--purple-light);
  color: var(--purple-main);
}

.mobile-nav-drawer .nav-cta-btn {
  text-align: center;
  justify-content: center;
  margin-top: 8px;
}

/* 徽章 Badge 体系 */
.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.3px;
}

.badge-mint {
  background: var(--mint-light);
  color: var(--mint-dark);
  border: 1px solid var(--mint-border);
}

.badge-peach {
  background: var(--peach-light);
  color: var(--peach-main);
  border: 1px solid var(--peach-border);
}

.badge-purple {
  background: var(--purple-light);
  color: var(--purple-main);
  border: 1px solid var(--purple-border);
}

/* 奶油猫屋专用弹入动效 (Cream Cat Gentle Pop) */
@keyframes creamCatPop {
  0% {
    opacity: 0;
    transform: translateY(18px) scale(0.97);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.cat-pop {
  animation: creamCatPop 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* 主 Banner 英雄区 (Hero Section) */
.hero-section {
  padding: 60px 0 45px;
  position: relative;
  overflow: hidden;
}

.hero-content {
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(2rem, 4.5vw, 2.85rem);
  font-weight: 850;
  line-height: 1.25;
  color: var(--text-main);
  margin: 18px 0 16px;
  letter-spacing: -0.02em;
}

.hero-title .text-gradient {
  background: linear-gradient(135deg, #8B5CF6 0%, #EC4899 60%, #F43F5E 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 720px;
  margin: 0 auto 28px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, #8B5CF6 0%, #EC4899 100%);
  color: #FFFFFF !important;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 14px 32px;
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.28);
  transition: all 0.25s ease;
  min-height: 48px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(139, 92, 246, 0.38);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #FFFFFF;
  color: var(--text-main) !important;
  border: 1.5px solid var(--border-cream);
  font-size: 1.02rem;
  font-weight: 600;
  padding: 13px 26px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
  min-height: 48px;
}

.btn-secondary:hover {
  border-color: var(--purple-border);
  background: var(--purple-light);
  color: var(--purple-main) !important;
  transform: translateY(-2px);
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.88rem;
  color: var(--text-light);
  margin-top: 10px;
}

.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* 章节头部通用样式 */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 40px;
}

.section-title {
  font-size: clamp(1.6rem, 3.2vw, 2.2rem);
  font-weight: 800;
  color: var(--text-main);
  margin: 12px 0 10px;
  letter-spacing: -0.01em;
}

.section-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* 套餐卡片对比区 (Cream Cat 大圆角轻弹卡片) */
.plans-section {
  padding: 50px 0 70px;
}

.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 30px;
}

.plan-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border-cream);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-card);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.plan-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--purple-border);
}

.plan-card.featured {
  border: 2px solid var(--purple-main);
  background: #FFFDFB;
  box-shadow: 0 18px 36px -10px rgba(139, 92, 246, 0.22);
}

.plan-ribbon {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #8B5CF6 0%, #EC4899 100%);
  color: #FFFFFF;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 10px rgba(139, 92, 246, 0.25);
  white-space: nowrap;
}

.plan-header {
  margin-bottom: 20px;
  border-bottom: 1px dashed var(--border-cream);
  padding-bottom: 20px;
}

.plan-badge {
  display: inline-block;
  margin-bottom: 10px;
}

.plan-name {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 8px;
}

.plan-target {
  font-size: 0.9rem;
  color: var(--text-muted);
  min-height: 42px;
}

.plan-price-box {
  margin: 18px 0 10px;
  padding: 14px 16px;
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  text-align: center;
}

.price-main {
  font-size: 1.65rem;
  font-weight: 850;
  color: var(--purple-main);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.price-note {
  font-size: 0.82rem;
  color: var(--text-light);
  margin-top: 4px;
}

.plan-features-list {
  list-style: none;
  margin: 16px 0 24px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.plan-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.plan-feature-item svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  color: var(--mint-main);
}

.plan-card .btn-primary,
.plan-card .btn-secondary {
  width: 100%;
}

.plans-disclosure {
  background: var(--bg-card-soft);
  border: 1px solid var(--border-cream);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  font-size: 0.86rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
}

/* 套餐差异对比表格 (Table View) */
.comparison-section {
  padding: 40px 0 60px;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--border-cream);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.comparison-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th, 
.comparison-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-cream);
  font-size: 0.94rem;
}

.comparison-table th {
  background: #FAF5FF;
  font-weight: 750;
  color: var(--text-main);
  white-space: nowrap;
}

.comparison-table th:first-child {
  border-top-left-radius: var(--radius-lg);
}

.comparison-table th:last-child {
  border-top-right-radius: var(--radius-lg);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table tr:hover td {
  background: #FCF9F5;
}

.spec-highlight {
  font-weight: 700;
  color: var(--purple-main);
}

/* 核心优势/选购要点卡片 (Decision & Feature Pillars) */
.pillars-section {
  padding: 40px 0 60px;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-cream);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

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

.pillar-icon-box {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.pillar-title {
  font-size: 1.15rem;
  font-weight: 750;
  color: var(--text-main);
  margin-bottom: 10px;
}

.pillar-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* 文章精选推荐区 */
.articles-section {
  padding: 45px 0 65px;
}

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

.article-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border-cream);
  border-radius: var(--radius-lg);
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
}

.article-card:hover {
  transform: translateY(-5px);
  border-color: var(--purple-border);
  box-shadow: var(--shadow-hover);
}

.article-cat-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--purple-main);
  background: var(--purple-light);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
}

.article-card-title {
  font-size: 1.18rem;
  font-weight: 750;
  line-height: 1.4;
  color: var(--text-main);
  margin-bottom: 10px;
}

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

.article-card-title a:hover {
  color: var(--purple-main);
}

.article-card-snippet {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
  flex-grow: 1;
}

.article-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-cream);
  padding-top: 14px;
  font-size: 0.85rem;
  color: var(--text-light);
}

.article-read-more {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 700;
  color: var(--purple-main);
}

/* 规则硬性要求：页面底部依次放 用户反馈、FAQ、页脚 */

/* 1. 用户反馈区域 (真实口碑评价卡片) */
.feedback-section {
  padding: 55px 0 65px;
  background: #FFFDFB;
  border-top: 1px solid var(--border-cream);
}

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

.review-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border-cream);
  border-radius: var(--radius-lg);
  padding: 30px 24px 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

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

.review-stars {
  color: #F59E0B;
  font-size: 1.15rem;
  letter-spacing: 2px;
  margin-bottom: 14px;
  line-height: 1;
}

.review-quote {
  font-size: 0.93rem;
  color: #334155;
  line-height: 1.75;
  margin-bottom: 20px;
  flex-grow: 1;
}

.review-divider {
  height: 1px;
  background: #F1F5F9;
  border-top: 1px solid var(--border-cream);
  margin-bottom: 16px;
}

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

.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #E0F2FE;
  color: #0284C7;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 750;
  font-size: 0.92rem;
  flex-shrink: 0;
}

.review-user-meta {
  display: flex;
  flex-direction: column;
}

.review-user-name {
  font-size: 0.98rem;
  font-weight: 750;
  color: #0F172A;
  line-height: 1.3;
}

.review-user-role {
  font-size: 0.8rem;
  color: #64748B;
  margin-top: 2px;
}

.feedback-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: left;
}

.form-label {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-main);
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border-cream);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--text-main);
  background: #FAF7F2;
  transition: all 0.2s ease;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--purple-main);
  background: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.12);
}

.form-hint {
  font-size: 0.82rem;
  color: var(--text-light);
}

.feedback-success-msg {
  display: none;
  background: var(--mint-light);
  border: 1px solid var(--mint-border);
  color: var(--mint-dark);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  font-weight: 600;
  text-align: center;
}

/* 2. FAQ 问答区域 */
.faq-section {
  padding: 45px 0 65px;
  background: var(--bg-cream);
  border-top: 1px solid var(--border-cream);
}

.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1.5px solid var(--border-cream);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s ease;
}

.faq-item:hover {
  border-color: var(--purple-border);
}

.faq-question {
  width: 100%;
  padding: 18px 22px;
  background: transparent;
  border: none;
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 750;
  color: var(--text-main);
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  gap: 14px;
}

.faq-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform 0.25s ease;
  color: var(--purple-main);
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: 0 22px 20px;
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.7;
  border-top: 1px dashed var(--border-cream);
  margin-top: 4px;
  padding-top: 14px;
}

.faq-item.open .faq-answer {
  display: block;
}

/* 3. 页脚区域 (Footer) */
.site-footer {
  background: #231E33;
  color: #E2E8F0;
  padding: 55px 0 30px;
  border-top: 1px solid #332B47;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 40px;
}

.footer-brand-desc {
  font-size: 0.9rem;
  color: #94A3B8;
  line-height: 1.65;
  margin-top: 14px;
  max-width: 320px;
}

.footer-col-title {
  font-size: 1rem;
  font-weight: 750;
  color: #FFFFFF;
  margin-bottom: 16px;
}

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

.footer-links a {
  font-size: 0.88rem;
  color: #CBD5E1;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #A78BFA;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.82rem;
  color: #94A3B8;
}

.footer-bottom-links {
  display: flex;
  gap: 18px;
}

.footer-bottom-links a {
  color: #94A3B8;
}

.footer-bottom-links a:hover {
  color: #DDD6FE;
}

/* 文章正文页面排版 (Article Layout) */
.article-header {
  padding: 50px 0 30px;
  text-align: center;
  max-width: 820px;
  margin: 0 auto;
}

.article-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  font-size: 0.88rem;
  color: var(--text-light);
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.article-content-wrapper {
  max-width: 820px;
  margin: 0 auto 60px;
  background: var(--bg-card);
  border: 1.5px solid var(--border-cream);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
  box-shadow: var(--shadow-card);
}

.article-body {
  font-size: 1.05rem;
  color: var(--text-main);
  line-height: 1.85;
}

.article-body h2 {
  font-size: 1.48rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 36px 0 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--purple-light);
}

.article-body h3 {
  font-size: 1.22rem;
  font-weight: 750;
  color: #2D283E;
  margin: 26px 0 12px;
}

.article-body p {
  margin-bottom: 18px;
}

.article-body ul, .article-body ol {
  margin: 12px 0 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.article-body li {
  color: var(--text-muted);
}

.article-callout {
  background: #FFFDF5;
  border-left: 4px solid #F59E0B;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 18px 22px;
  margin: 24px 0;
  font-size: 0.95rem;
  color: #78350F;
}

.article-cta-box {
  background: linear-gradient(135deg, #FAF5FF 0%, #FFF1F2 100%);
  border: 1.5px dashed var(--purple-border);
  border-radius: var(--radius-lg);
  padding: 30px;
  text-align: center;
  margin: 40px 0 20px;
}

.article-cta-box h3 {
  font-size: 1.25rem;
  color: var(--text-main);
  margin-bottom: 8px;
}

.article-cta-box p {
  font-size: 0.94rem;
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto 18px;
}

/* 面包屑导航 */
.breadcrumb-nav {
  padding: 16px 0;
  font-size: 0.88rem;
  color: var(--text-light);
}

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

.breadcrumb-nav a:hover {
  color: var(--purple-main);
}

/* 响应式适配 (Tablet & Mobile Breakpoints) */
@media (max-width: 992px) {
  .plans-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }
  .reviews-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }
  .articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .hero-section {
    padding: 40px 0 30px;
  }
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
  .hero-cta-group .btn-primary,
  .hero-cta-group .btn-secondary {
    width: 100%;
  }
  .articles-grid {
    grid-template-columns: 1fr;
  }
  .article-content-wrapper {
    padding: 26px 20px;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .footer-bottom-links {
    justify-content: center;
  }
  .feedback-card {
    padding: 26px 20px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  .hero-title {
    font-size: 1.85rem;
  }
  .section-title {
    font-size: 1.5rem;
  }
}