```css
:root {
  --bg: #FFF7F0;
  --bg-soft: #FFEFE3;
  --primary: #FF6B4A;
  --primary-soft: #FFE8D6;
  --secondary: #FF8C61;
  --accent-green: #A8C3A0;
  --text: #3D2C28;
  --text-light: #6B5850;
  --white: #FFFFFF;
}

*, *::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: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

/* 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(--bg-soft);
}

/* 导航 */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 247, 240, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 140, 97, 0.15);
}

.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: 800;
  font-size: 1.25rem;
  text-decoration: none;
  color: var(--text);
  letter-spacing: -0.02em;
}

.logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  color: #fff;
  box-shadow: 0 6px 16px rgba(255, 140, 97, 0.4);
}

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

.main-nav a {
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-light);
  transition: all 0.3s ease;
  position: relative;
}

.main-nav a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: width 0.3s ease;
}

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

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

.nav-cta {
  padding: 10px 24px;
  border-radius: 50px;
  color: #fff !important;
  font-weight: 600;
  background: linear-gradient(135deg, var(--accent-green), #8FB589);
  box-shadow: 0 6px 18px rgba(168, 195, 160, 0.5);
  transition: all 0.3s ease !important;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(168, 195, 160, 0.6);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text);
  width: 40px;
  height: 40px;
  border-radius: 10px;
  align-items: center;
  justify-content: center;
  transition: background 0.3s;
}

.menu-toggle:hover {
  background: var(--bg-soft);
}

/* Hero */
.hero {
  min-height: 90vh;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 60px;
  padding: 140px 24px 80px;
  position: relative;
  background:
    radial-gradient(circle at 85% 15%, rgba(255, 232, 214, 0.9) 0%, transparent 45%),
    radial-gradient(circle at 10% 85%, rgba(168, 195, 160, 0.3) 0%, transparent 40%),
    var(--bg);
}

.hero::before {
  content: '';
  position: absolute;
  top: 30px;
  left: 30px;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 3px solid rgba(255, 107, 74, 0.25);
  animation: float 8s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 40px;
  right: 10%;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent-green);
  opacity: 0.5;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-14px) rotate(10deg); }
}

.hero-content {
  max-width: 640px;
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 8px 22px;
  border-radius: 50px;
  margin-bottom: 20px;
  background: linear-gradient(90deg, var(--primary-soft), #FFD3BD);
  color: #C4552D;
  letter-spacing: 1.5px;
  box-shadow: 0 4px 16px rgba(255, 140, 97, 0.25);
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.15;
  margin-bottom: 22px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}

.hero h1 em {
  font-style: italic;
  color: var(--primary);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 1.1rem;
  opacity: 0.65;
  max-width: 500px;
  margin-bottom: 36px;
  line-height: 1.8;
  color: var(--text-light);
}

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

.hero-image {
  position: relative;
  border-radius: 40px 40px 40px 12px;
  overflow: hidden;
  min-height: 460px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, #FFE8D6 0%, #FFCBB0 55%, #FFB997 100%);
  box-shadow: 0 40px 80px -20px rgba(255, 140, 97, 0.5);
}

.hero-image::before {
  content: '♥';
  position: absolute;
  font-size: 120px;
  color: rgba(255, 255, 255, 0.25);
  top: 30px;
  right: 40px;
  transform: rotate(20deg);
  line-height: 1;
}

.hero-image::after {
  content: '▶';
  width: 96px;
  height: 96px;
  background: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
  color: var(--primary);
  box-shadow: 0 16px 40px rgba(194, 77, 48, 0.35);
  position: relative;
  z-index: 2;
  padding-left: 8px;
  animation: playPulse 2.5s infinite ease-in-out;
  transition: transform 0.3s;
}

.hero-image:hover::after {
  transform: scale(1.08);
}

@keyframes playPulse {
  0%, 100% {
    transform: scale(1);
    box-shadow: 0 16px 40px rgba(194, 77, 48, 0.35);
  }
  50% {
    transform: scale(1.06);
    box-shadow: 0 20px 50px rgba(194, 77, 48, 0.45);
  }
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-decoration: none;
  font-size: 0.95rem;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  box-shadow: 0 10px 26px rgba(255, 107, 74, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(255, 107, 74, 0.45);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  border: 2px solid var(--primary);
  color: var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(255, 107, 74, 0.25);
}

/* 标签/标题 */
.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 3px;
  margin-bottom: 14px;
  color: var(--primary);
  text-transform: uppercase;
  position: relative;
  padding-left: 18px;
}

.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--accent-green);
  transform: translateY(-50%) rotate(8deg);
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 14px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.25;
}

.section-desc {
  max-width: 600px;
  opacity: 0.7;
  margin-bottom: 44px;
  color: var(--text-light);
  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: 24px 24px 24px 8px;
  padding: 32px;
  background: var(--white);
  border: 1px solid rgba(255, 140, 97, 0.1);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: rgba(255, 232, 214, 0.6);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.category-card:hover {
  transform: translateY(-6px) rotate(-0.3deg);
  box-shadow: 0 24px 48px rgba(255, 140, 97, 0.16);
  border-color: transparent;
}

.category-card:hover::before {
  transform: scale(1.4);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.4rem;
  background: linear-gradient(135deg, var(--primary-soft), #FFD3BD);
  color: var(--primary);
  position: relative;
  z-index: 1;
  transition: transform 0.4s;
}

.category-card:hover .card-icon {
  transform: scale(1.1) rotate(-5deg);
}

.card-link {
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.3s;
  position: relative;
  z-index: 1;
}

.card-link:hover {
  gap: 8px;
}

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

.feature-image {
  border-radius: 30px 30px 30px 10px;
  overflow: hidden;
  box-shadow: 0 30px 60px -15px rgba(61, 44, 40, 0.15);
  background: linear-gradient(135deg, var(--accent-green), #D4E0CF);
  min-height: 320px;
  position: relative;
}

.feature-image::after {
  content: '《快》
  play;
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}

.feature-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-text {
  position: relative;
}

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

.feature-list li {
  padding: 10px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  color: var(--text-light);
}

.feature-list li::before {
  content: '✓';
  font-weight: 700;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent-green);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
}

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

.stat-item {
  padding: 32px 24px;
  border-radius: 24px;
  background: var(--white);
  border: none;
  box-shadow: 0 10px 30px rgba(61, 44, 40, 0.06);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s, box-shadow 0.4s;
}

.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(255, 140, 97, 0.14);
}

.stat-item::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent-green));
  opacity: 0;
  transition: opacity 0.4s;
}

.stat-item:hover::before {
  opacity: 1;
}

.stat-number {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.6;
  margin-top: 8px;
  color: var(--text-light);
}

/* 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;
  background: var(--white);
  border: 1px solid rgba(255, 140, 97, 0.08);
  box-shadow: 0 8px 24px rgba(61, 44, 40, 0.05);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.content-wall-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 25px 50px rgba(255, 140, 97, 0.18);
  border-color: transparent;
}

.content-wall-item::after {
  content: '▶';
  width: 56px;
  height: 56px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--primary);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  padding-left: 6px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.content-wall-item:hover::after {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.content-wall-item img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.content-wall-item:hover img {
  transform: scale(1.06);
}

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

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

.faq-item {
  background: var(--white);
  border: 1px solid rgba(255, 140, 97, 0.12);
  border-radius: 16px;
  margin-bottom: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: rgba(255, 107, 74, 0.4);
  box-shadow: 0 8px 24px rgba(255, 140, 97, 0.1);
}

.faq-item .faq-question {
  padding: 20px 24px;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text);
  font-size: 1rem;
}

.faq-item .faq-question::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--primary);
  transition: transform 0.35s ease;
  font-weight: 300;
  line-height: 1;
}

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

.faq-item .faq-answer {
  padding: 0 24px 6px;
  display: none;
  opacity: 0.7;
  color: var(--text-light);
  line-height: 1.8;
}

.faq-item.open .faq-answer {
  display: block;
  padding-bottom: 20px;
}

/* CTA横幅 */
.cta-banner {
  padding: 64px 40px;
  text-align: center;
  border-radius: 32px;
  background: linear-gradient(135deg, #FF5E3C, var(--secondary) 55%, #FFB088);
  color: #fff;
  box-shadow: 0 30px 60px -15px rgba(255, 107, 74, 0.5);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '♥';
  position: absolute;
  right: 40px;
  top: -20px;
  font-size: 160px;
  opacity: 0.08;
  color: #fff;
  transform: rotate(15deg);
  line-height: 1;
}

.cta-banner::after {
  content: '';
  position: absolute;
  left: 10%;
  bottom: -40px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}

.cta-banner h2 {
  color: #fff;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  margin-bottom: 12px;
  font-weight: 800;
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.2);
}

/* 页脚 */
.site-footer {
  padding: 64px 0 28px;
  background: linear-gradient(180deg, var(--primary-soft), #FFE0CC);
  border-top: 4px solid rgba(255, 140, 97, 0.15);
  color: var(--text);
}

.site-footer a {
  color: var(--text-light);
  text-decoration: none;
  transition: color 0.3s;
}

.site-footer a:hover {
  color: var(--primary);
}

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

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-brand p {
  opacity: 0.65;
  color: var(--text-light);
  max-width: 280px;
  line-height: 1.7;
}

.footer-col h4 {
  margin-bottom: 16px;
  font-weight: 700;
  color: var(--text);
}

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

.footer-col li a {
  font-size: 0.9rem;
}

.footer-bottom {
  border-top: 1px solid rgba(61, 44, 40, 0.1);
  margin-top: 44px;
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-light);
  opacity: 0.75;
}

/* 工具类 */
.text-accent {
  color: var(--primary);
}

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

.seo-description {
  max-width: 600px;
  margin: 0 auto 48px;
  opacity: 0.65;
  color: var(--text-light);
  line-height: 1.8;
  text-align: center;
}

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

/* 响应式 */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 120px 24px 60px;
  }
  .hero-content {
    max-width: 100%;
  }
  .hero-image {
    min-height: 340px;
    max-width: 520px;
    margin: 0 auto;
    width: 100%;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 64px 0;
  }
  
  .feature-block {
    grid-template-columns: 1fr;
    gap: 36px;
  }

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

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

  .main-nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background: rgba(255, 247, 240, 0.98);
    backdrop-filter: blur(16px);
    padding: 24px;
    gap: 20px;
    align-items: flex-start;
    border-bottom: 1px solid rgba(255, 140, 97, 0.15);
    box-shadow: 0 20px 40px rgba(61, 44, 40, 0.1);
  }

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

  .menu-toggle {
    display: flex;
  }

  .nav-cta {
    padding: 10px 20px;
  }

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

  .hero h1 {
    font-size: 2.2rem;
  }

  .cta-banner {
    padding: 48px 24px;
  }
}

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hero {
    padding-top: 100px;
  }

  .hero-image {
    min-height: 260px;
  }

  .hero h1 {
    font-size: 1.9rem;
  }

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

  .section-title {
    font-size: 1.6rem;
  }

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

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