```css
/* =====================================================
   蜜桃影院 · 蜜桃光影，心动放映室
   设计风格: 暖桃奶油 · 纸感拼贴 · 有机流形
   域名: mitaoyingyuan.org.cn
   ===================================================== */

/* 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: #FFF8F2;
  color: #3A1F14;
  line-height: 1.7;
  background-image:
    radial-gradient(ellipse at 12% 25%, rgba(255, 165, 130, 0.13) 0%, transparent 50%),
    radial-gradient(ellipse at 88% 70%, rgba(255, 190, 160, 0.10) 0%, transparent 45%),
    radial-gradient(ellipse at 60% 10%, rgba(255, 200, 175, 0.08) 0%, transparent 35%);
  background-attachment: fixed;
}

/* 滚动条 */
::-webkit-scrollbar { width: 9px; }
::-webkit-scrollbar-track { background: #FFF0E7; }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #FFA07A, #FF6B4A);
  border-radius: 10px;
}

/* 选中文本 */
::selection {
  background: rgba(255, 107, 74, 0.2);
  color: #E85D3F;
}

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

.section {
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.section:nth-child(even) { 
  background: #FFF0E7; 
}

/* ===== 导航 — 固定顶部 ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 248, 242, 0.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 140, 110, 0.14);
  box-shadow: 0 4px 32px rgba(255, 140, 110, 0.07);
}

.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: 10px;
  font-weight: 800;
  font-size: 1.25rem;
  text-decoration: none;
  color: #3A1F14;
  letter-spacing: -0.02em;
  transition: opacity 0.2s;
}

.logo:hover {
  opacity: 0.85;
}

.logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  background: linear-gradient(135deg, #FF8C5A, #FF6B4A);
  color: #fff;
  box-shadow: 0 4px 14px rgba(255, 107, 74, 0.3);
}

.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: #5A3A2A;
  transition: all 0.25s ease;
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #FF8C5A, #FF6B4A);
  border-radius: 2px;
  transition: width 0.3s ease;
}

.main-nav a:hover {
  color: #FF6B4A;
}

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

.nav-cta {
  padding: 8px 22px !important;
  border-radius: 50px !important;
  background: linear-gradient(135deg, #FF8C5A, #FF6B4A) !important;
  color: #fff !important;
  font-weight: 600 !important;
  box-shadow: 0 4px 16px rgba(255, 107, 74, 0.25);
  transition: all 0.3s ease !important;
}

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

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 107, 74, 0.35);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: #3A1F14;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.menu-toggle:hover {
  background: rgba(255, 140, 110, 0.15);
}

/* ===== 首页 Hero ===== */
.hero {
  min-height: 88vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(160deg, #FFF8F2 0%, #FFEADD 55%, #FFDCCE 100%);
  padding-top: 68px;
}

.hero::before {
  content: '';
  position: absolute;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 165, 130, 0.22), transparent 70%);
  top: 8%;
  right: 3%;
  z-index: 0;
  animation: heroGlow 8s ease-in-out infinite alternate;
}

.hero::after {
  content: '🍑';
  position: absolute;
  right: 12%;
  top: 18%;
  font-size: 7rem;
  opacity: 0.12;
  z-index: 0;
  animation: floatingPeach 7s ease-in-out infinite;
}

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

.hero-eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #FFE0D0, #FFC4A8);
  color: #E85D3F;
  letter-spacing: 0.04em;
  box-shadow: 0 2px 10px rgba(255, 140, 110, 0.15);
}

.hero h1 {
  font-size: 3.4rem;
  font-weight: 800;
  line-height: 1.12;
  margin-bottom: 22px;
  letter-spacing: -0.03em;
  background: linear-gradient(120deg, #3A1F14 30%, #FF6B4A 85%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.12rem;
  opacity: 0.75;
  max-width: 560px;
  margin-bottom: 36px;
  color: #6A4A3A;
}

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

.hero-image {
  border-radius: 28px;
  overflow: hidden;
  position: relative;
  z-index: 1;
  box-shadow: 0 24px 60px rgba(255, 107, 74, 0.18);
  border: 4px solid rgba(255, 255, 255, 0.7);
  transform: perspective(900px) rotateY(-6deg) rotateX(2deg);
  transition: transform 0.5s ease;
}

.hero-image:hover {
  transform: perspective(900px) rotateY(-2deg) rotateX(0deg);
}

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

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all 0.3s ease;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: linear-gradient(135deg, #FF8C5A, #FF6B4A);
  color: #fff;
  box-shadow: 0 6px 20px rgba(255, 107, 74, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(255, 107, 74, 0.4);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid rgba(255, 107, 74, 0.5);
  color: #FF6B4A;
}

.btn-outline:hover {
  border-color: #FF6B4A;
  background: rgba(255, 107, 74, 0.08);
  transform: translateY(-2px);
}

/* ===== 标签/标题 ===== */
.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 3px;
  margin-bottom: 14px;
  color: #FF6B4A;
  text-transform: uppercase;
  padding: 4px 16px;
  border-radius: 50px;
  background: rgba(255, 140, 110, 0.12);
}

.section-title {
  font-size: 2.3rem;
  font-weight: 800;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
  position: relative;
  padding-bottom: 16px;
  color: #3A1F14;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 52px;
  height: 4px;
  border-radius: 4px;
  background: linear-gradient(90deg, #FF8C5A, #FF6B4A);
}

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

.section-desc {
  max-width: 600px;
  opacity: 0.72;
  margin-bottom: 44px;
  font-size: 1.02rem;
  color: #6A4A3A;
}

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

.category-card {
  border-radius: 22px;
  padding: 32px 28px;
  background: #FFFFFF;
  border: 1px solid rgba(255, 200, 180, 0.4);
  box-shadow: 0 4px 20px rgba(255, 160, 130, 0.08);
  transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #FF8C5A, #FF6B4A);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(255, 140, 110, 0.18);
  border-color: rgba(255, 140, 110, 0.5);
}

.category-card:hover::before {
  transform: scaleX(1);
}

.card-icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.4rem;
  background: linear-gradient(135deg, #FFF0E7, #FFE0D0);
  color: #FF6B4A;
}

.card-link {
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
  color: #FF6B4A;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.25s ease;
}

.card-link:hover {
  gap: 10px;
}

/* ===== 特性块 ===== */
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.feature-image {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(255, 140, 110, 0.15);
  border: 3px solid rgba(255, 255, 255, 0.6);
  position: relative;
}

.feature-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent);
  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 {
  padding: 20px 0;
}

.feature-list {
  list-style: none;
  margin-top: 24px;
}

.feature-list li {
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1rem;
  color: #4A2A1A;
}

.feature-list li::before {
  content: '🍑';
  font-size: 0.9rem;
  font-weight: 700;
  flex-shrink: 0;
}

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

.stat-item {
  padding: 32px 20px;
  border-radius: 22px;
  background: #FFFFFF;
  border: 1px solid rgba(255, 200, 180, 0.35);
  box-shadow: 0 4px 18px rgba(255, 160, 130, 0.07);
  transition: all 0.35s ease;
  position: relative;
  overflow: hidden;
}

.stat-item::after {
  content: '';
  position: absolute;
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: rgba(255, 140, 110, 0.06);
  top: -20px;
  right: -20px;
  transition: all 0.4s ease;
}

.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(255, 140, 110, 0.15);
}

.stat-item:hover::after {
  transform: scale(2.5);
  border-radius: 20%;
}

.stat-number {
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, #FF8C5A, #FF6B4A);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.6;
  margin-top: 8px;
  font-weight: 500;
  color: #6A4A3A;
}

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

.content-wall-item {
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid rgba(255, 200, 180, 0.35);
  background: #fff;
  box-shadow: 0 4px 18px rgba(255, 160, 130, 0.07);
  transition: all 0.35s ease;
  position: relative;
}

.content-wall-item:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 16px 40px rgba(255, 140, 110, 0.16);
  border-color: rgba(255, 140, 110, 0.5);
}

.content-wall-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

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

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

.content-wall-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: #3A1F14;
}

.content-wall-body p {
  font-size: 0.85rem;
  opacity: 0.65;
  color: #6A4A3A;
  margin: 0;
}

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

.faq-item {
  border: 1px solid rgba(255, 200, 180, 0.4);
  border-radius: 16px;
  margin-bottom: 10px;
  overflow: hidden;
  cursor: pointer;
  background: #fff;
  box-shadow: 0 2px 10px rgba(255, 160, 130, 0.05);
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: rgba(255, 140, 110, 0.5);
  box-shadow: 0 4px 16px rgba(255, 140, 110, 0.1);
}

.faq-item.open {
  border-color: rgba(255, 140, 110, 0.6);
  background: linear-gradient(135deg, #FFF8F2, #FFF0E7);
}

.faq-item .faq-question {
  padding: 18px 22px;
  font-weight: 600;
  font-size: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #3A1F14;
}

.faq-item .faq-question::after {
  content: '+';
  font-size: 1.3rem;
  color: #FF6B4A;
  transition: transform 0.3s ease;
  font-weight: 400;
}

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

.faq-item .faq-answer {
  padding: 0 22px 18px;
  display: none;
  opacity: 0.75;
  font-size: 0.92rem;
  color: #5A3A2A;
  line-height: 1.8;
}

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

/* ===== CTA横幅 ===== */
.cta-banner {
  padding: 56px 24px;
  text-align: center;
  border-radius: 32px;
  color: #fff;
  background: linear-gradient(135deg, #FF8C5A, #FF6B4A, #EE5A3A);
  box-shadow: 0 24px 60px rgba(255, 107, 74, 0.3);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '🍑';
  position: absolute;
  font-size: 8rem;
  opacity: 0.1;
  top: -10px;
  right: 5%;
  animation: floatingPeach 6s ease-in-out infinite;
}

.cta-banner::after {
  content: '✨';
  position: absolute;
  font-size: 3rem;
  opacity: 0.12;
  bottom: 20px;
  left: 8%;
  animation: floatingPeach 5s ease-in-out infinite reverse;
}

.cta-banner h2 {
  color: #fff;
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
  letter-spacing: -0.02em;
}

.cta-banner p {
  position: relative;
  z-index: 1;
  opacity: 0.85;
  max-width: 500px;
  margin: 0 auto 28px;
  font-size: 1.05rem;
}

.cta-banner .btn-primary {
  background: #fff;
  color: #FF6B4A;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

/* ===== 页脚 ===== */
.site-footer {
  padding: 60px 0 28px;
  background: #FFF0E7;
  border-top: 1px solid rgba(255, 140, 110, 0.15);
}

.site-footer .container {
  max-width: 1200px;
}

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

.footer-brand {
  padding-right: 20px;
}

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

.footer-brand p {
  font-size: 0.9rem;
  opacity: 0.7;
  color: #6A4A3A;
  line-height: 1.7;
}

.footer-col h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: #3A1F14;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  text-decoration: none;
  font-size: 0.88rem;
  color: #6A4A3A;
  opacity: 0.8;
  transition: all 0.2s ease;
}

.footer-col a:hover {
  color: #FF6B4A;
  opacity: 1;
  transform: translateX(4px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 140, 110, 0.2);
  margin-top: 40px;
  padding-top: 20px;
  text-align: center;
  font-size: 0.85rem;
  color: #8A6A5A;
}

/* ===== 工具类 ===== */
.text-accent {
  color: #FF6B4A;
  font-weight: 700;
}

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

.seo-description {
  max-width: 600px;
  margin: 0 auto 48px;
  opacity: 0.7;
  color: #6A4A3A;
  line-height: 1.8;
  font-size: 0.95rem;
}

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

/* ===== 动画 ===== */
@keyframes floatingPeach {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-14px) rotate(4deg); }
}

@keyframes heroGlow {
  0% { opacity: 0.7; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.15); }
}

/* ===== 响应式 ===== */
@media (max-width: 992px) {
  .hero h1 { font-size: 2.8rem; }
  .section-title { font-size: 2rem; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .feature-block { grid-template-columns: 1fr; gap: 40px; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  
  .main-nav { display: none; }
  .menu-toggle { display: flex; }
  
  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 68px;
    left: 0;
    width: 100%;
    background: rgba(255, 248, 242, 0.98);
    backdrop-filter: blur(18px);
    padding: 24px;
    gap: 18px;
    border-bottom: 1px solid rgba(255, 140, 110, 0.15);
    box-shadow: 0 16px 32px rgba(255, 140, 110, 0.12);
    align-items: flex-start;
  }
  
  .main-nav.open a {
    font-size: 1.05rem;
    padding: 6px 0;
    width: 100%;
    border-bottom: 1px solid rgba(255, 200, 180, 0.3);
  }
  
  .main-nav.open a:last-child {
    border-bottom: none;
  }
  
  .main-nav.open .nav-cta {
    margin-top: 8px;
    text-align: center;
  }
  
  .hero {
    min-height: auto;
    padding-top: 120px;
    padding-bottom: 60px;
  }
  
  .hero h1 {
    font-size: 2.4rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
  }
  
  .hero-image {
    margin-top: 40px;
    transform: none;
  }
  
  .hero-image:hover {
    transform: none;
  }
  
  .cta-banner {
    padding: 40px 20px;
  }
  
  .cta-banner h2 {
    font-size: 1.6rem;
  }
}

@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; 
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .section {
    padding: 60px 0;
  }
  
  .section-title {
    font-size: 1.7rem;
  }
  
  .stats-bar {
    gap: 16px;
  }
  
  .stat-item {
    padding: 24px 16px;
  }
  
  .stat-number {
    font-size: 1.8rem;
  }
  
  .logo {
    font-size: 1.05rem;
  }
  
  .logo-icon {
    width: 34px;
    height: 34px;
    font-size: 1rem;
  }
  
  .cta-banner {
    padding: 36px 16px;
    border-radius: 24px;
  }
}