```css
/* =================================================
   妻子的朋友 · qizidepeng.net.cn
   韩国电影企业网站 · 韩式电影杂志编辑部风格
   配色：暖象牙 + 韩玫瑰 + 黛青
   ================================================= */

/* ——— 设计变量 ——— */
:root {
  --ivory: #FAF6F1;
  --cream: #FFFCF9;
  --sand: #F2EBE3;
  --rose: #C4627A;
  --rose-deep: #9E3D5C;
  --rose-soft: rgba(196, 98, 122, 0.10);
  --teal: #2E8B8B;
  --teal-soft: #D4E6E3;
  --plum: #4A3540;
  --blush: #F8E4E6;
  --border-soft: #E9E1DA;
  --shadow-soft: 0 8px 30px rgba(180, 140, 150, 0.10);
  --shadow-hover: 0 16px 40px rgba(196, 98, 122, 0.16);
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ——— 基础重置 ——— */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  overflow-x: hidden;
  background-color: var(--ivory);
  color: var(--plum);
  line-height: 1.7;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: var(--rose);
  color: #fff;
}

::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--ivory);
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--rose), var(--teal));
  border-radius: 8px;
}
::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--rose-deep), var(--teal));
}

/* ——— 核心布局 ——— */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
  position: relative;
}

.section:nth-child(even) {
  background: linear-gradient(180deg, var(--sand) 0%, var(--ivory) 100%);
}

/* ——— 导航 ——— */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(250, 246, 241, 0.90);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid var(--border-soft);
  box-shadow: 0 4px 24px rgba(180, 140, 150, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.2rem;
  text-decoration: none;
  color: var(--plum);
  letter-spacing: 0.06em;
  position: relative;
  z-index: 1;
  transition: opacity 0.3s;
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--rose), var(--teal));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #fff;
  box-shadow: 0 8px 20px rgba(196, 98, 122, 0.35);
  transition: transform 0.4s ease;
}

.logo:hover .logo-icon {
  transform: rotate(-10deg) scale(1.08);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.main-nav a {
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--plum);
  padding: 6px 2px;
  position: relative;
  transition: color 0.3s ease;
  letter-spacing: 0.08em;
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--rose), var(--teal));
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.main-nav a:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 10px 28px;
  border-radius: 100px;
  background: linear-gradient(135deg, var(--rose), var(--rose-deep));
  color: #fff !important;
  font-weight: 700;
  font-size: 0.85rem;
  box-shadow: 0 6px 20px rgba(196, 98, 122, 0.35);
  transition: var(--transition);
}

.nav-cta::after {
  display: none;
}

.nav-cta:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 10px 30px rgba(196, 98, 122, 0.5);
  color: #fff !important;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--plum);
  border-radius: 4px;
  transition: var(--transition);
}

/* ——— 首页 Hero ——— */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 64px;
  padding: 160px 24px 100px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 85% 25%, var(--rose-soft) 0%, transparent 55%),
    radial-gradient(ellipse at 10% 80%, rgba(46, 139, 139, 0.08) 0%, transparent 45%),
    linear-gradient(180deg, #FDF9F4 0%, var(--ivory) 100%);
}

.hero::before {
  content: '';
  position: absolute;
  top: 10%;
  right: 6%;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  border: 2px dashed rgba(196, 98, 122, 0.25);
  animation: heroSpin 50s linear infinite;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 8%;
  left: 5%;
  width: 100px;
  height: 100px;
  border-radius: 28px;
  background: rgba(46, 139, 139, 0.10);
  transform: rotate(15deg);
  pointer-events: none;
}

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

.hero-content {
  flex: 0 1 620px;
  max-width: 720px;
  min-width: 300px;
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  padding: 8px 20px;
  border-radius: 100px;
  background: linear-gradient(135deg, var(--blush), var(--teal-soft));
  color: var(--rose-deep);
  margin-bottom: 24px;
  box-shadow: 0 4px 12px rgba(196, 98, 122, 0.08);
}

.hero-eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--rose);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: 0.6; }
}

.hero h1 {
  font-size: 3.4rem;
  font-weight: 900;
  line-height: 1.12;
  margin-bottom: 24px;
  color: var(--plum);
  letter-spacing: -0.01em;
}

.hero h1::first-line {
  color: var(--rose-deep);
}

.hero p {
  font-size: 1.15rem;
  opacity: 0.72;
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.9;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-image {
  flex: 0 1 460px;
  max-width: 480px;
  min-width: 300px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  border: 8px solid #fff;
  box-shadow:
    0 20px 50px rgba(196, 98, 122, 0.15),
    0 4px 12px rgba(0, 0, 0, 0.05);
  transform: rotate(3deg);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(196, 98, 122, 0.1));
  z-index: 1;
  pointer-events: none;
}

.hero-image:hover {
  transform: rotate(0deg) scale(1.01);
}

.hero-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* ——— 按钮 ——— */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: var(--transition);
  letter-spacing: 0.04em;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--rose), var(--rose-deep));
  color: #fff;
  box-shadow: 0 8px 24px rgba(196, 98, 122, 0.30);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(196, 98, 122, 0.45);
}

.btn-primary:active {
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--teal);
  color: var(--teal);
}

.btn-outline:hover {
  background: var(--teal);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(46, 139, 139, 0.25);
}

/* ——— 标签 / 标题 ——— */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--rose);
  margin-bottom: 16px;
  padding: 4px 0;
}

.section-label::before {
  content: '';
  width: 28px;
  height: 2px;
  background: var(--rose);
  border-radius: 2px;
}

.section-label::after {
  content: '●';
  font-size: 0.4rem;
  color: var(--teal);
  margin-left: 2px;
}

.section-title {
  font-size: 2.4rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 18px;
  color: var(--plum);
  letter-spacing: -0.02em;
  position: relative;
  padding-bottom: 16px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 56px;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--rose), var(--teal));
}

.text-center .section-title::after {
  left: 50%;
  transform: translateX(-50%);
}

.section-desc {
  max-width: 600px;
  opacity: 0.7;
  margin-bottom: 48px;
  font-size: 1.05rem;
  line-height: 1.9;
}

/* ——— 卡片网格 ——— */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 28px;
}

.category-card {
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  background: var(--cream);
  border: 1px solid var(--border-soft);
  position: relative;
  transition: var(--transition);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(180, 140, 150, 0.06);
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--rose), var(--teal));
  opacity: 0;
  transition: opacity 0.4s ease;
}

.category-card::after {
  content: '';
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--rose), transparent);
  border-radius: 2px;
  transition: width 0.4s ease;
}

.category-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: transparent;
}

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

.category-card:hover::after {
  width: 72px;
}

.card-icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
  background: linear-gradient(135deg, var(--blush), #FDF0E3);
  color: var(--rose-deep);
  transition: var(--transition);
}

.category-card:hover .card-icon {
  transform: scale(1.08) rotate(-4deg);
  box-shadow: 0 8px 20px rgba(196, 98, 122, 0.15);
}

.card-link {
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--teal);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  transition: color 0.3s;
}

.card-link::after {
  content: '→';
  transition: transform 0.3s ease;
  display: inline-block;
}

.card-link:hover {
  color: var(--rose-deep);
}

.card-link:hover::after {
  transform: translateX(6px);
}

/* ——— 特性块 ——— */
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.feature-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  border: 6px solid #fff;
  box-shadow: var(--shadow-soft);
}

.feature-image::after {
  content: '';
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 12px;
  pointer-events: none;
}

.feature-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s ease;
}

.feature-image:hover img {
  transform: scale(1.03);
}

.feature-text {
  position: relative;
  padding-left: 32px;
}

.feature-text::before {
  content: '“';
  position: absolute;
  top: -20px;
  left: 0;
  font-size: 6rem;
  font-family: Georgia, serif;
  color: var(--rose);
  opacity: 0.15;
  line-height: 1;
}

.feature-list {
  list-style: none;
  margin-top: 20px;
}

.feature-list li {
  padding: 10px 0;
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--plum);
  font-size: 1rem;
}

.feature-list li::before {
  content: '✓';
  font-weight: 800;
  color: var(--rose-deep);
  background: var(--blush);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(196, 98, 122, 0.12);
}

/* ——— 数据条 ——— */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  text-align: center;
  position: relative;
}

.stat-item {
  padding: 36px 24px;
  border-radius: var(--radius-lg);
  background: var(--cream);
  border: 1px solid var(--border-soft);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-item::before {
  content: '';
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--rose-soft);
  transition: transform 0.4s ease;
}

.stat-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
  border-color: var(--blush);
}

.stat-item:hover::before {
  transform: translateX(-50%) scale(1.3);
}

.stat-number {
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1.2;
  background: linear-gradient(135deg, var(--rose), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  position: relative;
}

.stat-label {
  font-size: 0.85rem;
  opacity: 0.65;
  margin-top: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
}

/* ——— 内容墙 ——— */
.content-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
}

.content-wall-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--cream);
  border: 1px solid var(--border-soft);
  transition: var(--transition);
  position: relative;
}

.content-wall-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: transparent;
}

.content-wall-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.content-wall-item:hover img {
  transform: scale(1.04);
}

.content-wall-body {
  padding: 24px;
}

.content-wall-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--plum);
  line-height: 1.4;
}

.content-wall-body p {
  font-size: 0.9rem;
  opacity: 0.65;
  line-height: 1.7;
}

/* ——— FAQ ——— */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--cream);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: var(--blush);
  box-shadow: var(--shadow-soft);
}

.faq-item.open {
  border-color: var(--rose);
  box-shadow: 0 8px 24px rgba(196, 98, 122, 0.10);
}

.faq-item .faq-question {
  padding: 18px 24px;
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--plum);
  letter-spacing: 0.02em;
  transition: color 0.3s;
}

.faq-item.open .faq-question {
  color: var(--rose-deep);
}

.faq-item .faq-question::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--rose);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
  margin-left: 16px;
  line-height: 1;
}

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

.faq-item .faq-answer {
  padding: 0 24px 20px;
  display: none;
  opacity: 0.72;
  line-height: 1.8;
  font-size: 0.95rem;
}

.faq-item.open .faq-answer {
  display: block;
  animation: fadeInDown 0.35s ease;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 0.72;
    transform: translateY(0);
  }
}

/* ——— CTA 横幅 ——— */
.cta-banner {
  padding: 72px 48px;
  text-align: center;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--rose), var(--rose-deep) 55%, var(--teal));
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-hover);
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -60%;
  left: -30%;
  width: 70%;
  height: 220%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.12), transparent);
  transform: rotate(25deg);
  animation: ctaShine 6s ease-in-out infinite;
  pointer-events: none;
}

@keyframes ctaShine {
  0%, 100% { transform: rotate(25deg) translateX(-30%); }
  50% { transform: rotate(25deg) translateX(30%); }
}

.cta-banner::after {
  content: '';
  position: absolute;
  bottom: 20px;
  right: 28px;
  width: 90px;
  height: 90px;
  border: 2px dashed rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  pointer-events: none;
}

.cta-banner h2 {
  color: #fff;
  font-size: 2.4rem;
  font-weight: 900;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary {
  background: #fff;
  color: var(--rose);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
  position: relative;
  z-index: 1;
  margin-top: 20px;
}

.cta-banner .btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
  background: #fff;
  color: var(--rose-deep);
}

/* ——— 页脚 ——— */
.site-footer {
  padding: 72px 0 32px;
  background: var(--sand);
  color: var(--plum);
  position: relative;
  border-top: 1px solid var(--border-soft);
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--rose), var(--teal), var(--rose));
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-brand {
  max-width: 320px;
}

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

.footer-brand p {
  font-size: 0.9rem;
  opacity: 0.7;
  line-height: 1.8;
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 800;
  margin-bottom: 20px;
  color: var(--plum);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.footer-col a {
  display: block;
  padding: 6px 0;
  color: var(--plum);
  text-decoration: none;
  opacity: 0.65;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-col a:hover {
  opacity: 1;
  color: var(--rose);
  transform: translateX(6px);
}

.footer-bottom {
  border-top: 1px solid var(--border-soft);
  margin-top: 48px;
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
  opacity: 0.6;
  letter-spacing: 0.05em;
}

/* ——— 工具类 ——— */
.text-accent {
  color: var(--rose);
  font-weight: 700;
}

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

.seo-description {
  max-width: 600px;
  margin: 0 auto 48px;
  opacity: 0.7;
  font-size: 1.05rem;
  line-height: 1.9;
  text-align: center;
}

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* =================================================
  响应式设计
================================================= */

@media (max-width: 1024px) {
  .hero h1 {
    font-size: 2.8rem;
  }
  .hero {
    gap: 40px;
  }
  .hero-image {
    flex-basis: 400px;
  }
  .feature-block {
    gap: 40px;
  }
  .footer-grid {
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 72px 0;
  }

  .feature-block {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .feature-image {
    order: 1;
  }
  .feature-text {
    order: 2;
    padding-left: 0;
  }
  .feature-text::before {
    left: 12px;
  }

  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .hero {
    padding: 140px 24px 64px;
    min-height: auto;
  }
  .hero h1 {
    font-size: 2.2rem;
  }
  .hero p {
    font-size: 1rem;
  }
  .hero-image {
    flex-basis: 100%;
    max-width: 420px;
    margin: 0 auto;
  }

  .main-nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background: var(--cream);
    padding: 20px 24px 28px;
    box-shadow: 0 24px 48px rgba(74, 53, 64, 0.08);
    border-bottom: 1px solid var(--border-soft);
    gap: 8px;
    align-items: stretch;
    animation: fadeInDown 0.3s ease;
  }

  .main-nav.open a {
    padding: 12px 8px;
    font-size: 1rem;
    border-bottom: 1px solid var(--border-soft);
    display: block;
    color: var(--plum);
  }

  .main-nav.open a:last-child {
    border-bottom: none;
  }

  .main-nav.open .nav-cta {
    text-align: center;
    margin-top: 12px;
    border-radius: 12px;
    padding: 14px;
  }

  .main-nav.open a::after {
    display: none;
  }

  .cta-banner {
    padding: 56px 28px;
  }
  .cta-banner h2 {
    font-size: 1.8rem;
  }

  .section-title {
    font-size: 1.9rem;
  }
  .section-desc {
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .cards-grid,
  .content-wall,
  .stats-bar {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-eyebrow {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    padding: 6px 14px;
  }

  .btn {
    padding: 14px 24px;
    font-size: 0.85rem;
  }

  .stat-number {
    font-size: 2.2rem;
  }

  .stat-item {
    padding: 24px 16px;
  }

  .faq-item .faq-question {
    padding: 16px 18px;
    font-size: 0.95rem;
  }

  .faq-item .faq-answer {
    padding: 0 18px 16px;
    font-size: 0.88rem;
  }

  .footer-bottom {
    font-size: 0.78rem;
  }

  .cta-banner .btn-primary {
    margin-top: 12px;
    width: 100%;
    justify-content: center;
  }
}

/* ——— 打印优化 ——— */
@media print {
  .site-header {
    position: static;
    box-shadow: none;
  }
  .hero {
    min-height: auto;
    padding: 32px 0;
  }
  .btn, .nav-cta, .menu-toggle, .cta-banner {
    display: none !important;
  }
  .section:nth-child(even) {
    background: none;
  }
  .category-card, .content-wall-item, .stat-item {
    box-shadow: none;
    break-inside: avoid;
  }
}