```css
/* =====================================================
   玩美×玩媚_デコ×デコ | Neo-Pop Deco Design System
   "玩美玩媚，不设限 — 糖果动漫美学"
   ===================================================== */

:root {
  --cream: #FFF9F0;
  --cream-alt: #F5EDE3;
  --coral: #FF477E;
  --coral-light: #FF8FA8;
  --mint: #00B8A9;
  --mint-light: #6FE3D6;
  --butter: #FFD166;
  --butter-light: #FFE9A8;
  --ink: #2D2A32;
  --ink-soft: rgba(45, 42, 50, 0.55);
  --ink-super-soft: rgba(45, 42, 50, 0.12);
  --white: #FFFFFF;
  --radius-xl: 40px;
  --radius-md: 20px;
  --radius-sm: 12px;
  --shadow-sticker: 6px 6px 0 rgba(45, 42, 50, 0.1);
  --shadow-sticker-lg: 10px 10px 0 rgba(45, 42, 50, 0.08);
  --shadow-soft: 0 6px 30px rgba(45, 42, 50, 0.06);
  --gradient-primary: linear-gradient(135deg, var(--coral) 0%, #FF6E7F 100%);
  --gradient-cta: linear-gradient(135deg, #FF477E 0%, #FF8C42 100%);
}

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

body {
  font-family: system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  overflow-x: hidden;
  background-color: var(--cream);
  color: var(--ink);
  line-height: 1.7;
  background-image: 
    radial-gradient(ellipse at 20% 30%, rgba(255, 209, 102, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 70%, rgba(0, 184, 169, 0.05) 0%, transparent 50%),
    radial-gradient(rgba(45, 42, 50, 0.025) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 28px 28px;
}

::selection {
  background: var(--coral);
  color: var(--white);
}

/* 滚动条 */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--cream); }
::-webkit-scrollbar-thumb { background: var(--mint); border-radius: 20px; }
::-webkit-scrollbar-thumb:hover { background: var(--coral); }

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

.section {
  padding: 90px 0;
  position: relative;
}

.section:nth-child(even) {
  background: var(--cream-alt);
}

/* ---------- 导航头部 ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 249, 240, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 2px solid var(--ink);
  box-shadow: 0 2px 0 var(--butter);
}

.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: 10px;
  font-weight: 900;
  font-size: 1.25rem;
  text-decoration: none;
  color: var(--ink);
  letter-spacing: 1px;
  transition: transform 0.3s;
}

.logo:hover {
  transform: scale(1.02);
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  background: var(--gradient-primary);
  color: #fff;
  border: 2px solid var(--ink);
  box-shadow: 3px 3px 0 rgba(45, 42, 50, 0.15);
  transform: rotate(-6deg);
  margin-right: 2px;
}

.logo:hover .logo-icon {
  transform: rotate(0deg);
}

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

.main-nav a {
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
  transition: 0.25s;
  position: relative;
  padding: 4px 0;
}

.main-nav a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--coral);
  border-radius: 4px;
  transition: width 0.3s cubic-bezier(0.65, 0, 0.35, 1);
}

.main-nav a:not(.nav-cta):hover {
  color: var(--coral);
}

.main-nav a:not(.nav-cta):hover::after {
  width: 100%;
}

.nav-cta {
  padding: 9px 24px;
  border-radius: 14px;
  color: #fff !important;
  font-weight: 800;
  background: var(--mint);
  border: 2px solid var(--ink);
  box-shadow: 3px 3px 0 rgba(45, 42, 50, 0.12);
  transition: 0.25s;
}

.nav-cta:hover {
  background: var(--coral);
  transform: translateY(-2px);
  box-shadow: 4px 4px 0 rgba(45, 42, 50, 0.15);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--butter);
  border: 2px solid var(--ink);
  box-shadow: 3px 3px 0 rgba(45, 42, 50, 0.12);
  cursor: pointer;
  font-size: 1.3rem;
  justify-content: center;
  align-items: center;
  transition: 0.2s;
}

.menu-toggle:hover {
  transform: scale(1.05);
}

/* ---------- 首页 Hero ---------- */
.hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 110px 0 90px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: var(--butter);
  opacity: 0.12;
  z-index: 0;
  animation: float-deco 8s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 40px;
  left: -60px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: var(--mint);
  opacity: 0.08;
  z-index: 0;
  animation: float-deco 6s ease-in-out infinite;
}

.hero .container {
  display: flex;
  align-items: center;
  gap: 64px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.hero-content {
  flex: 1 1 540px;
  max-width: 720px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  padding: 6px 16px;
  border-radius: 30px;
  margin-bottom: 18px;
  background: var(--butter);
  color: var(--ink);
  border: 2px solid var(--ink);
  box-shadow: 3px 3px 0 rgba(45, 42, 50, 0.15);
  position: relative;
}

.hero-eyebrow::before {
  content: '✦';
  font-size: 0.9rem;
}

.hero h1 {
  font-size: clamp(2.4rem, 5.8vw, 4.2rem);
  line-height: 1.15;
  margin-bottom: 20px;
  font-weight: 900;
  letter-spacing: 2px;
  color: var(--ink);
  text-shadow: 5px 5px 0 var(--butter);
  word-break: break-word;
}

.hero h1 span {
  color: var(--coral);
  text-shadow: 5px 5px 0 var(--butter-light);
}

.hero p {
  font-size: 1.15rem;
  opacity: 0.65;
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.8;
  font-weight: 400;
}

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

.hero-image {
  flex: 1 1 360px;
  border-radius: 24px;
  overflow: hidden;
  position: relative;
  border: 3px solid var(--ink);
  box-shadow: 10px 10px 0 0 var(--mint), 14px 14px 0 0 var(--butter);
  transform: rotate(1.8deg);
  max-width: 460px;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.hero-image:hover {
  transform: rotate(0deg) translate(-4px, -4px);
  box-shadow: 14px 14px 0 0 var(--mint), 20px 20px 0 0 var(--butter);
}

.hero-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 20px;
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: 14px;
  font-weight: 800;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid var(--ink);
  text-decoration: none;
  transition: 0.25s;
  box-shadow: 4px 4px 0 rgba(45, 42, 50, 0.12);
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 7px 7px 0 rgba(45, 42, 50, 0.14);
}

.btn:active {
  transform: translateY(1px);
  box-shadow: 2px 2px 0 rgba(45, 42, 50, 0.12);
}

.btn-primary {
  color: #fff;
  background: var(--gradient-primary);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #E93B6E 0%, #FF6E7F 100%);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--ink);
  color: var(--ink);
}

.btn-outline:hover {
  background: var(--white);
  border-color: var(--coral);
  color: var(--coral);
}

/* ---------- 标签 / 标题 ---------- */
.section-label {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 14px;
  color: var(--coral);
  position: relative;
  padding-bottom: 6px;
}

.section-label::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 36px;
  height: 3px;
  background: var(--butter);
  border-radius: 8px;
}

.section-title {
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  font-weight: 900;
  margin-bottom: 16px;
  line-height: 1.3;
  letter-spacing: 1px;
  color: var(--ink);
}

.section-desc {
  max-width: 600px;
  opacity: 0.7;
  margin-bottom: 44px;
  font-size: 1.05rem;
  line-height: 1.8;
}

.text-accent {
  color: var(--coral);
  font-weight: 700;
  background: linear-gradient(to right, var(--butter-light) 0%, transparent 100%);
  padding: 0 6px;
  border-radius: 6px;
}

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

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

.category-card {
  border-radius: 20px;
  padding: 30px;
  border: 2px solid var(--ink);
  transition: 0.3s ease;
  background: var(--white);
  position: relative;
  box-shadow: 5px 5px 0 rgba(45, 42, 50, 0.08);
}

.category-card:nth-child(3n+1) {
  border-top: 6px solid var(--coral);
}

.category-card:nth-child(3n+2) {
  border-top: 6px solid var(--mint);
}

.category-card:nth-child(3n+3) {
  border-top: 6px solid var(--butter);
}

.category-card:hover {
  transform: translateY(-5px) rotate(-1deg);
  box-shadow: 10px 10px 0 rgba(45, 42, 50, 0.12);
}

.category-card:nth-child(3n+1):hover {
  box-shadow: 10px 10px 0 var(--coral-light);
}

.category-card:nth-child(3n+2):hover {
  box-shadow: 10px 10px 0 var(--mint-light);
}

.category-card:nth-child(3n+3):hover {
  box-shadow: 10px 10px 0 var(--butter-light);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.4rem;
  border: 2px solid var(--ink);
  background: var(--butter);
  box-shadow: 3px 3px 0 rgba(45, 42, 50, 0.1);
  transition: 0.3s;
}

.category-card:nth-child(3n+2) .card-icon {
  background: var(--mint-light);
}

.category-card:nth-child(3n+3) .card-icon {
  background: var(--coral-light);
}

.category-card:hover .card-icon {
  transform: scale(1.1) rotate(8deg);
}

.category-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--ink);
}

.category-card p {
  font-size: 0.85rem;
  opacity: 0.6;
  margin-bottom: 14px;
  line-height: 1.6;
}

.card-link {
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--coral);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: 0.2s;
}

.card-link::after {
  content: '→';
  transition: transform 0.2s;
}

.card-link:hover {
  color: var(--coral);
  gap: 8px;
}

.card-link:hover::after {
  transform: translateX(4px);
}

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

.feature-image {
  border-radius: 20px;
  overflow: hidden;
  border: 3px solid var(--ink);
  box-shadow: 10px 10px 0 var(--butter);
  transition: 0.3s;
  position: relative;
}

.feature-image:hover {
  box-shadow: 13px 13px 0 var(--butter), 0 0 0 4px var(--mint-light);
}

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

.feature-text {
  padding: 12px 0;
}

.feature-text .section-label {
  display: inline-block;
  margin-bottom: 10px;
}

.feature-text h3 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800;
  margin-bottom: 14px;
  line-height: 1.3;
  color: var(--ink);
}

.feature-text > p {
  opacity: 0.65;
  line-height: 1.8;
  margin-bottom: 24px;
}

.feature-list {
  list-style: none;
}

.feature-list li {
  padding: 7px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--ink);
  transition: 0.2s;
}

.feature-list li:hover {
  color: var(--coral);
  transform: translateX(4px);
}

.feature-list li::before {
  content: '★';
  font-weight: 800;
  color: var(--coral);
  font-size: 0.9rem;
  background: var(--butter);
  width: 24px;
  height: 24px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink);
  flex-shrink: 0;
}

/* ---------- 数据条 ---------- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-item {
  padding: 28px 18px;
  border-radius: 18px;
  border: 2px solid var(--ink);
  background: var(--white);
  box-shadow: 5px 5px 0 rgba(45, 42, 50, 0.08);
  transition: 0.3s;
  position: relative;
  overflow: hidden;
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
}

.stat-item:nth-child(2)::before {
  background: linear-gradient(90deg, var(--mint), var(--mint-light));
}

.stat-item:nth-child(3)::before {
  background: linear-gradient(90deg, var(--butter), var(--butter-light));
}

.stat-item:nth-child(4)::before {
  background: linear-gradient(90deg, var(--coral-light), var(--coral));
}

.stat-item:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 8px 8px 0 rgba(45, 42, 50, 0.1);
}

.stat-number {
  font-size: clamp(2rem, 3.5vw, 2.6rem);
  font-weight: 900;
  color: var(--coral);
  line-height: 1;
  margin-bottom: 6px;
  display: block;
}

.stat-item:nth-child(2) .stat-number {
  color: var(--mint);
}

.stat-item:nth-child(3) .stat-number {
  color: #E5A000;
}

.stat-item:nth-child(4) .stat-number {
  color: var(--coral);
}

.stat-label {
  font-size: 0.85rem;
  opacity: 0.6;
  margin-top: 8px;
  font-weight: 600;
  letter-spacing: 1px;
}

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

.content-wall-item {
  border-radius: 20px;
  overflow: hidden;
  border: 2px solid var(--ink);
  transition: 0.3s ease;
  background: var(--white);
  box-shadow: 5px 5px 0 rgba(45, 42, 50, 0.08);
  position: relative;
}

.content-wall-item:nth-child(3n+2) {
  box-shadow: 5px 5px 0 rgba(0, 184, 169, 0.15);
}

.content-wall-item:nth-child(3n+3) {
  box-shadow: 5px 5px 0 rgba(255, 209, 102, 0.2);
}

.content-wall-item:hover {
  transform: translateY(-5px) rotate(0.8deg);
  box-shadow: 10px 10px 0 rgba(45, 42, 50, 0.12);
}

.content-wall-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.content-wall-item:hover img {
  transform: scale(1.05);
}

.content-wall-body {
  padding: 20px 22px;
}

.content-wall-body h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--ink);
}

.content-wall-body p {
  font-size: 0.82rem;
  opacity: 0.55;
  line-height: 1.5;
}

.content-wall-item .content-wall-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--butter);
  color: var(--ink);
  margin-bottom: 8px;
  border: 1px solid var(--ink);
}

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

.faq-item {
  border: 2px solid var(--ink);
  border-radius: 16px;
  margin-bottom: 14px;
  overflow: hidden;
  cursor: pointer;
  background: var(--white);
  box-shadow: 4px 4px 0 rgba(45, 42, 50, 0.07);
  transition: 0.3s;
}

.faq-item:hover {
  box-shadow: 6px 6px 0 var(--butter);
}

.faq-item.open {
  border-color: var(--coral);
  box-shadow: 6px 6px 0 var(--coral-light);
}

.faq-item .faq-question {
  padding: 18px 22px;
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--ink);
  position: relative;
}

.faq-item .faq-question::after {
  content: '＋';
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--coral);
  transition: 0.3s;
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item.open .faq-question::after {
  content: '−';
  transform: rotate(180deg);
  color: var(--mint);
}

.faq-item .faq-answer {
  padding: 0 22px 20px;
  display: none;
  opacity: 0.75;
  font-size: 0.95rem;
  line-height: 1.8;
  border-top: 1px dashed var(--ink-super-soft);
  padding-top: 12px;
}

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

/* ---------- CTA 横幅 ---------- */
.cta-banner {
  padding: 60px 48px;
  text-align: center;
  border-radius: 28px;
  color: #fff;
  background: var(--gradient-cta);
  border: 3px solid var(--ink);
  box-shadow: 10px 10px 0 var(--butter);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
}

.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -30px;
  left: -30px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}

.cta-banner h2 {
  color: #fff;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 900;
  margin-bottom: 12px;
  text-shadow: 3px 3px 0 rgba(45, 42, 50, 0.2);
  position: relative;
  z-index: 1;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.9);
  max-width: 480px;
  margin: 0 auto 28px;
  font-size: 1rem;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary {
  background: #fff;
  color: var(--coral);
  border-color: var(--ink);
  box-shadow: 4px 4px 0 rgba(45, 42, 50, 0.25);
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary:hover {
  background: var(--butter);
  color: var(--ink);
  transform: translateY(-3px);
}

/* ---------- 页脚 ---------- */
.site-footer {
  padding: 64px 0 28px;
  background: var(--mint);
  color: #fff;
  position: relative;
  border-top: 3px solid var(--ink);
}

.site-footer .container {
  margin-top: 0 !important;
}

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

.footer-brand {
  padding-right: 24px;
}

.footer-brand h3 {
  font-size: 1.3rem;
  font-weight: 900;
  margin-bottom: 12px;
  color: #fff;
}

.footer-brand p {
  font-size: 0.85rem;
  opacity: 0.85;
  line-height: 1.8;
}

.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 800;
  margin-bottom: 14px;
  color: #fff;
  letter-spacing: 1px;
  position: relative;
  padding-bottom: 8px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 3px;
  background: var(--butter);
  border-radius: 4px;
}

.footer-col a {
  display: block;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 0.85rem;
  padding: 4px 0;
  transition: 0.2s;
}

.footer-col a:hover {
  color: var(--butter);
  transform: translateX(4px);
}

.footer-bottom {
  border-top: 2px solid rgba(255, 255, 255, 0.3);
  margin-top: 48px;
  padding-top: 24px;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 400;
}

/* ---------- 工具类 ---------- */
.seo-description {
  max-width: 600px;
  margin: 0 auto 48px;
  opacity: 0.7;
  line-height: 1.8;
  font-size: 0.95rem;
}

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

/* 装饰动画 */
@keyframes float-deco {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(3deg); }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .hero .container {
    gap: 40px;
  }

  .hero h1 {
    font-size: clamp(2rem, 4.5vw, 3.2rem);
  }

  .feature-block {
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 100px 0 70px;
  }

  .hero .container {
    flex-direction: column;
    align-items: stretch;
    gap: 36px;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-image {
    max-width: 100%;
    margin: 0 auto;
  }

  .hero-buttons {
    flex-wrap: wrap;
  }

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

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background: var(--cream);
    padding: 24px;
    box-shadow: 0 8px 24px rgba(45, 42, 50, 0.08);
    border-bottom: 2px solid var(--ink);
    gap: 4px;
    border-radius: 0 0 20px 20px;
  }

  .main-nav li {
    padding: 8px 0;
  }

  .main-nav a:not(.nav-cta)::after {
    display: none;
  }

  .nav-cta {
    display: inline-block;
    text-align: center;
    margin-top: 8px;
  }

  .menu-toggle {
    display: flex;
  }

  .main-nav.open {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    z-index: 999;
  }

  .cta-banner {
    padding: 40px 24px;
  }
}

@media (max-width: 480px) {
  .section {
    padding: 60px 0;
  }

  .cards-grid,
  .content-wall,
  .stats-bar {
    grid-template-columns: 1fr;
  }

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

  .hero-buttons {
    flex-direction: column;
    gap: 12px;
  }

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

  .hero h1 {
    font-size: 1.9rem;
    text-shadow: 4px 4px 0 var(--butter);
  }

  .hero-image {
    transform: rotate(1deg);
  }

  .cta-banner {
    border-radius: 20px;
    padding: 32px 20px;
  }

  .stat-item {
    padding: 20px 12px;
  }
}

/* 打印优化 */
@media print {
  .site-header,
  .menu-toggle,
  .nav-cta,
  .hero-buttons,
  .btn,
  .cta-banner {
    display: none !important;
  }

  .hero {
    min-height: auto;
    padding: 60px 0;
  }

  body {
    background: #fff;
    color: var(--ink);
  }
}