```css
/* ==========================================================
   e站 · E-STATION — "随e而阅，一站即达"
   Design Language: Neo-Brutalist Warm Paper
   Palette: Paper Cream / Coral / Sun Yellow / Deep Teal
   ========================================================== */

*, *::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: #F7F2E9;
  color: #1E1B16;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: #FFC531;
  color: #1E1B16;
}

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

.section {
  padding: 96px 0;
  position: relative;
}

.section:nth-child(even) {
  background: #EFE8DB;
}

.section::after {
  content: 'e』';
  position: absolute;
  bottom: 16px;
  right: 24px;
  font-size: 7rem;
  font-weight: 900;
  color: rgba(30, 27, 22, 0.03);
  pointer-events: none;
  line-height: 1;
}

/* 导航 — 固定顶部 */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(247, 242, 233, 0.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 2px solid #1E1B16;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 1.3rem;
  text-decoration: none;
  color: #1E1B16;
  letter-spacing: -0.04em;
  transition: 0.2s;
}

.logo:hover {
  transform: rotate(-2deg);
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-family: Georgia, 'Times New Roman', serif;
  font-weight: 900;
  background: #FFC531;
  color: #1E1B16;
  border: 2px solid #1E1B16;
  box-shadow: 3px 3px 0 #1E1B16;
  transform: rotate(-4deg);
  transition: 0.2s;
}

.logo:hover .logo-icon {
  transform: rotate(0deg) scale(1.05);
}

.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: #1E1B16;
  transition: 0.2s;
  position: relative;
  padding: 4px 0;
}

.main-nav a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: #FF6B3D;
  transition: width 0.3s cubic-bezier(0.68, -0.15, 0.27, 1.15);
}

.main-nav a:not(.nav-cta):hover {
  color: #FF6B3D;
}

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

.nav-cta {
  padding: 9px 22px;
  border-radius: 0;
  color: #F7F2E9 !important;
  background: #0F6E5C;
  border: 2px solid #1E1B16;
  box-shadow: 3px 3px 0 #1E1B16;
  font-weight: 700 !important;
  transition: 0.2s;
  font-size: 0.85rem !important;
  letter-spacing: 0.03em;
}

.nav-cta:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 #1E1B16;
  color: #F7F2E9 !important;
  background: #0D5B4B;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 2px solid #1E1B16;
  background: #FFC531;
  box-shadow: 3px 3px 0 #1E1B16;
  border-radius: 0;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #1E1B16;
  font-weight: 900;
  line-height: 1;
}

/* 首页Hero */
.hero {
  min-height: 70vh;
  display: flex;
  align-items: center;
  gap: 48px;
  padding-top: 120px;
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 18%, rgba(255, 197, 49, 0.45) 0%, transparent 45%),
    radial-gradient(circle at 12% 88%, rgba(255, 107, 61, 0.18) 0%, transparent 40%),
    radial-gradient(circle at 65% 75%, rgba(15, 110, 92, 0.08) 0%, transparent 35%),
    #F7F2E9;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(30, 27, 22, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 27, 22, 0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}

.hero::after {
  content: 'e';
  position: absolute;
  right: -40px;
  top: 50%;
  transform: translateY(-50%) rotate(-8deg);
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 34rem;
  font-weight: 900;
  line-height: 1;
  color: rgba(30, 27, 22, 0.035);
  pointer-events: none;
  z-index: 1;
}

.hero-content {
  flex: 1 1 55%;
  max-width: 720px;
  position: relative;
  z-index: 3;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 800;
  padding: 6px 18px;
  border-radius: 0;
  margin-bottom: 20px;
  background: #FFC531;
  color: #1E1B16;
  border: 2px solid #1E1B16;
  box-shadow: 3px 3px 0 #1E1B16;
  transform: rotate(-1.5deg);
  letter-spacing: 3px;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 4.8rem);
  line-height: 1.05;
  margin-bottom: 24px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #1E1B16;
}

.hero h1 .text-accent {
  font-family: Georgia, 'Times New Roman', serif;
  font-style: italic;
  font-weight: 400;
  color: #FF6B3D;
  font-size: 1.02em;
  letter-spacing: -0.04em;
  position: relative;
  white-space: nowrap;
}

.hero h1 .text-accent::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 100%;
  height: 8px;
  background: rgba(255, 197, 49, 0.5);
  z-index: -1;
  transform: rotate(-1.5deg);
}

.hero p {
  font-size: 1.1rem;
  opacity: 0.72;
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.9;
}

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

.hero-image {
  flex: 1 1 40%;
  max-width: 440px;
  border-radius: 0;
  overflow: hidden;
  position: relative;
  z-index: 3;
  border: 3px solid #1E1B16;
  box-shadow: 12px 12px 0 #1E1B16;
  transform: rotate(2deg);
  background: #FFFDF7;
  transition: 0.3s;
}

.hero-image:hover {
  transform: rotate(0deg) translate(-3px, -3px);
  box-shadow: 16px 16px 0 #FF6B3D;
}

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

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: 0;
  font-weight: 700;
  cursor: pointer;
  border: 2px solid #1E1B16;
  text-decoration: none;
  transition: 0.2s;
  font-family: inherit;
  font-size: 1rem;
  letter-spacing: 0.02em;
  box-shadow: 4px 4px 0 #1E1B16;
  position: relative;
  overflow: hidden;
  background: transparent;
  color: #1E1B16;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: currentColor;
  opacity: 0;
  transition: opacity 0.3s;
}

.btn:hover {
  transform: translate(-3px, -3px);
  box-shadow: 7px 7px 0 #1E1B16;
}

.btn:active {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0 #1E1B16;
}

.btn-primary {
  background: #FF6B3D;
  color: #1E1B16 !important;
}

.btn-primary:hover {
  background: #FF8360;
  color: #1E1B16 !important;
}

.btn-outline {
  background: transparent;
  border: 2px solid #1E1B16;
  color: #1E1B16;
}

.btn-outline:hover {
  background: rgba(30, 27, 22, 0.06);
  color: #1E1B16;
}

/* 标签/标题 */
.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 3px;
  margin-bottom: 14px;
  color: #0F6E5C;
  text-transform: uppercase;
  position: relative;
  padding-left: 30px;
}

.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 22px;
  height: 3px;
  background: #FF6B3D;
  transform: translateY(-50%);
}

.section-label::after {
  content: '✳';
  position: absolute;
  right: -22px;
  top: 50%;
  transform: translateY(-50%);
  color: #FFC531;
  font-size: 1rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: #1E1B16;
}

.section-desc {
  max-width: 640px;
  opacity: 0.7;
  margin-bottom: 48px;
  font-size: 1.05rem;
  line-height: 1.8;
}

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

.category-card {
  border-radius: 0;
  padding: 32px 28px;
  border: 2px solid #1E1B16;
  background: #FFFDF7;
  transition: 0.25s;
  position: relative;
  box-shadow: 5px 5px 0 #1E1B16;
  display: flex;
  flex-direction: column;
  min-height: 220px;
}

.category-card::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, #FF6B3D 50%, transparent 50%);
  transition: 0.3s;
}

.category-card:hover {
  transform: translate(-5px, -5px);
  box-shadow: 10px 10px 0 #FFC531;
  background: #FFFFFF;
}

.category-card:hover::before {
  width: 100%;
  height: 100%;
  background: transparent;
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.4rem;
  background: #F7F2E9;
  border: 2px solid #1E1B16;
  box-shadow: 3px 3px 0 #1E1B16;
  transition: 0.3s;
}

.category-card:hover .card-icon {
  background: #FFC531;
  transform: rotate(-8deg) scale(1.05);
  box-shadow: 4px 4px 0 #1E1B16;
}

.card-link {
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none;
  color: #0F6E5C;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  padding-top: 16px;
  transition: 0.2s;
}

.card-link::after {
  content: '⟶';
  font-size: 1.2rem;
  transition: transform 0.25s;
}

.card-link:hover {
  color: #FF6B3D;
}

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

/* 特性块 */
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.feature-image {
  border-radius: 0;
  overflow: hidden;
  border: 3px solid #1E1B16;
  box-shadow: 10px 10px 0 #0F6E5C;
  transform: rotate(-1.5deg);
  position: relative;
  background: #FFC531;
  transition: 0.3s;
}

.feature-image:hover {
  transform: rotate(0deg) translate(-3px, -3px);
  box-shadow: 13px 13px 0 #FF6B3D;
}

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

.feature-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 3px solid #1E1B16;
  pointer-events: none;
}

.feature-text {
  position: relative;
}

.feature-text::before {
  content: '「';
  position: absolute;
  top: -14px;
  left: -18px;
  font-size: 4rem;
  font-weight: 900;
  color: rgba(255, 107, 61, 0.4);
  line-height: 1;
}

.feature-text h3 {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}

.feature-text p {
  opacity: 0.75;
  margin-bottom: 24px;
  line-height: 1.8;
}

.feature-list {
  list-style: none;
  margin-top: 8px;
}

.feature-list li {
  padding: 10px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  border-bottom: 1px dashed rgba(30, 27, 22, 0.18);
  font-size: 0.95rem;
}

.feature-list li:last-child {
  border-bottom: none;
}

.feature-list li::before {
  content: '✓';
  font-weight: 900;
  color: #1E1B16;
  background: #FFC531;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  border: 2px solid #1E1B16;
  border-radius: 50%;
  flex-shrink: 0;
}

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

.stat-item {
  padding: 36px 20px;
  border-radius: 0;
  border: 2px solid #1E1B16;
  background: #FFFDF7;
  box-shadow: 6px 6px 0 #1E1B16;
  position: relative;
  transition: 0.25s;
}

.stat-item:hover {
  transform: translate(-3px, -3px);
  box-shadow: 9px 9px 0 #FF6B3D;
}

.stat-item:nth-child(even) {
  background: #FFC531;
}

.stat-item:nth-child(even):hover {
  box-shadow: 9px 9px 0 #0F6E5C;
}

.stat-number {
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  color: #1E1B16;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.65;
  margin-top: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

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

.content-wall-item {
  border-radius: 0;
  overflow: hidden;
  border: 2px solid #1E1B16;
  box-shadow: 5px 5px 0 #1E1B16;
  transition: 0.25s;
  background: #FFFDF7;
  position: relative;
}

.content-wall-item:hover {
  transform: translate(-4px, -4px);
  box-shadow: 9px 9px 0 #FFC531;
}

.content-wall-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-bottom: 2px solid #1E1B16;
  display: block;
  filter: saturate(1.05);
  transition: 0.4s;
}

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

.content-wall-body {
  padding: 22px;
  font-weight: 700;
  font-size: 1.05rem;
  position: relative;
}

.content-wall-body::before {
  content: '';
  position: absolute;
  top: 0;
  left: 22px;
  width: 38px;
  height: 5px;
  background: #FF6B3D;
}

.content-wall-body span {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: #0F6E5C;
  margin-top: 8px;
  letter-spacing: 0.05em;
}

/* FAQ */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  border: 2px solid #1E1B16;
  border-radius: 0;
  margin-bottom: 14px;
  overflow: hidden;
  cursor: pointer;
  background: #FFFDF7;
  box-shadow: 4px 4px 0 #1E1B16;
  transition: 0.25s;
}

.faq-item:hover {
  box-shadow: 6px 6px 0 #1E1B16;
  transform: translate(-2px, -2px);
}

.faq-item .faq-question {
  padding: 18px 24px;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
  letter-spacing: -0.01em;
  background: #FFFDF7;
  transition: 0.2s;
}

.faq-item .faq-question::after {
  content: '+';
  font-size: 1.6rem;
  font-weight: 400;
  color: #FF6B3D;
  transition: transform 0.3s;
  line-height: 1;
}

.faq-item .faq-answer {
  padding: 0 24px 20px;
  display: none;
  opacity: 0.78;
  line-height: 1.8;
  font-size: 0.95rem;
  background: #EFE8DB;
  margin: 0 12px 12px;
  padding: 16px 16px;
}

.faq-item.open {
  background: #FFC531;
  border-color: #1E1B16;
  box-shadow: 6px 6px 0 #1E1B16;
}

.faq-item.open .faq-question {
  background: #FFC531;
}

.faq-item.open .faq-answer {
  display: block;
  background: #FFFDF7;
  border: 1.5px solid #1E1B16;
  box-shadow: 3px 3px 0 rgba(30, 27, 22, 0.3);
}

.faq-item.open .faq-question::after {
  transform: rotate(45deg);
  color: #0F6E5C;
}

/* CTA横幅 */
.cta-banner {
  padding: 64px 32px;
  text-align: center;
  border-radius: 0;
  color: #1E1B16;
  border: 3px solid #1E1B16;
  box-shadow: 12px 12px 0 #1E1B16;
  position: relative;
  background:
    radial-gradient(circle at 15% 30%, rgba(255, 255, 255, 0.35) 0%, transparent 25%),
    radial-gradient(circle at 85% 70%, rgba(255, 197, 49, 0.55) 0%, transparent 35%),
    #FF6B3D;
}

.cta-banner::before {
  content: '✦';
  position: absolute;
  top: -18px;
  left: -18px;
  font-size: 2.8rem;
  color: #FFC531;
  text-shadow: 2px 2px 0 #1E1B16;
  background: #F7F2E9;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #1E1B16;
  line-height: 1;
  z-index: 5;
}

.cta-banner::after {
  content: 'e↗';
  position: absolute;
  bottom: -16px;
  right: -16px;
  font-size: 1.8rem;
  font-weight: 900;
  color: #1E1B16;
  background: #FFC531;
  border: 2px solid #1E1B16;
  padding: 8px 16px;
  line-height: 1;
  z-index: 5;
  transform: rotate(-3deg);
}

.cta-banner h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: #1E1B16;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  position: relative;
  z-index: 2;
}

.cta-banner p {
  color: #1E1B16;
  opacity: 0.8;
  max-width: 480px;
  margin: 0 auto 28px;
  font-size: 1.1rem;
  position: relative;
  z-index: 2;
}

.cta-banner .btn-primary {
  background: #1E1B16;
  color: #F7F2E9 !important;
  box-shadow: 5px 5px 0 rgba(0, 0, 0, 0.35);
  position: relative;
  z-index: 2;
}

.cta-banner .btn-primary:hover {
  background: #FFC531;
  color: #1E1B16 !important;
  transform: translate(-3px, -3px);
  box-shadow: 8px 8px 0 #1E1B16;
}

/* 页脚 */
.site-footer {
  padding: 72px 0 28px;
  background: #EFE8DB;
  border-top: 2px solid #1E1B16;
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 8px;
  background: repeating-linear-gradient(
    135deg,
    #FF6B3D 0px, #FF6B3D 16px,
    #FFC531 16px, #FFC531 32px,
    #0F6E5C 32px, #0F6E5C 48px
  );
  border-bottom: 2px solid #1E1B16;
}

.site-footer .container {
  position: relative;
}

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

.footer-brand {
  font-size: 1.4rem;
  margin-bottom: 16px;
}

.footer-brand .logo {
  font-size: 1.5rem;
  margin-bottom: 14px;
}

.footer-brand p {
  font-size: 0.9rem;
  opacity: 0.6;
  line-height: 1.7;
  max-width: 260px;
  margin-top: 16px;
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 18px;
  color: #0F6E5C;
  position: relative;
  padding-bottom: 8px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 22px;
  height: 3px;
  background: #FF6B3D;
}

.footer-col a {
  color: #1E1B16;
  text-decoration: none;
  font-size: 0.9rem;
  opacity: 0.75;
  display: block;
  padding: 4px 0;
  transition: 0.2s;
}

.footer-col a:hover {
  color: #FF6B3D;
  opacity: 1;
  transform: translateX(4px);
}

.footer-bottom {
  border-top: 1px solid rgba(30, 27, 22, 0.12);
  margin-top: 52px;
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
  opacity: 0.55;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-bottom a {
  color: inherit;
  text-decoration: underline;
}

.footer-bottom a:hover {
  color: #FF6B3D;
}

/* 工具类 */
.text-accent {
  color: #FF6B3D;
  font-weight: 700;
}

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

.seo-description {
  max-width: 600px;
  margin: 0 auto 48px;
  opacity: 0.7;
  line-height: 1.8;
}

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

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

/* 装饰性滚动条 */
.ticker-wrap {
  background: #FFC531;
  border-top: 2px solid #1E1B16;
  border-bottom: 2px solid #1E1B16;
  overflow: hidden;
  padding: 14px 0;
  position: relative;
  white-space: nowrap;
}

.ticker-track {
  display: inline-block;
  animation: ticker-scroll 28s linear infinite;
  white-space: nowrap;
  padding-left: 100%;
}

.ticker-track span {
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #1E1B16;
  margin-right: 48px;
}

.ticker-track span::after {
  content: ' ✦ ';
  color: #FF6B3D;
  font-size: 1.2rem;
  margin-left: 48px;
  vertical-align: middle;
}

@keyframes ticker-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

/* 装饰性卡片贴纸 */
.sticker {
  display: inline-block;
  background: #FF6B3D;
  border: 2px solid #1E1B16;
  box-shadow: 3px 3px 0 #1E1B16;
  color: #F7F2E9;
  font-weight: 800;
  font-size: 0.8rem;
  padding: 4px 12px;
  transform: rotate(-3deg);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* 圆点背景装饰 */
.dots-bg {
  background-image: radial-gradient(rgba(30, 27, 22, 0.12) 1.5px, transparent 1.5px);
  background-size: 22px 22px;
}

/* 响应式调整 */
@media (max-width: 992px) {
  .section {
    padding: 72px 0;
  }

  .hero {
    flex-direction: column;
    text-align: center;
    gap: 56px;
    padding-top: 120px;
  }

  .hero-content {
    max-width: 660px;
    margin: 0 auto;
  }

  .hero p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-image {
    max-width: 520px;
    width: 100%;
  }

  .hero::after {
    font-size: 18rem;
    right: -30px;
  }

  .feature-block {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .feature-image {
    max-width: 520px;
    margin: 0 auto;
    width: 100%;
  }

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

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

  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 64px 0;
  }

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

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

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

  .site-header {
    background: rgba(247, 242, 233, 0.98);
  }

  .main-nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 68px;
    left: 0;
    width: 100%;
    background: #F7F2E9;
    padding: 24px 24px 32px;
    gap: 16px;
    border-bottom: 2px solid #1E1B16;
    box-shadow: 0 8px 0 rgba(30, 27, 22, 0.08);
    align-items: flex-start;
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a {
    font-size: 1.1rem;
    padding: 8px 0;
    width: 100%;
    border-bottom: 1px dashed rgba(30, 27, 22, 0.12);
  }

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

  .nav-cta {
    margin-top: 12px;
    text-align: center;
  }

  .menu-toggle {
    display: flex;
  }

  .hero {
    min-height: auto;
    padding-top: 110px;
    padding-bottom: 64px;
  }

  .hero h1 {
    font-size: clamp(2.2rem, 8vw, 3rem);
  }

  .hero::after {
    font-size: 12rem;
  }

  .stats-bar {
    gap: 16px;
  }

  .stat-item {
    padding: 24px 12px;
  }

  .category-card {
    min-height: auto;
  }

  .cta-banner {
    padding: 48px 20px;
    box-shadow: 8px 8px 0 #1E1B16;
  }
}

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

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

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

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

  .hero p {
    font-size: 1rem;
  }

  .hero-image {
    transform: rotate(0deg);
    box-shadow: 6px 6px 0 #1E1B16;
  }

  .hero-image:hover {
    transform: translate(-2px, -2px);
    box-shadow: 8px 8px 0 #FF6B3D;
  }

  .section-title {
    font-size: 1.7rem;
  }

  .stat-number {
    font-size: 2rem;
  }

  .footer-grid {
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
  }

  .cta-banner {
    padding: 40px 16px;
  }

  .cta-banner::before {
    width: 42px;
    height: 42px;
    font-size: 1.6rem;
    top: -14px;
    left: -14px;
  }

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

/* 打印 / 减少动效偏好 */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}