/* ======================================
   玩美×玩媚动漫 · 元气波普设计系统
   奶油糖果色 · 动漫贴纸风
   ====================================== */

*, *::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:#FFF9F0;
  color:#2D3436;
  line-height:1.6;
}

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

.section { padding:80px 0; }

.section:nth-child(even) { background:#EDFFF7; }

/* ===================== 导航 ===================== */
.site-header {
  position:fixed;
  top:0;
  left:0;
  width:100%;
  z-index:1000;
  background:rgba(255,255,255,0.93);
  backdrop-filter:blur(12px);
  border-bottom:2px dashed #FFD93D;
}

.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:#2D3436;
}

.logo-icon {
  width:40px;
  height:40px;
  border-radius:14px;
  background:linear-gradient(135deg,#FF6B6B,#FFD93D);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.1rem;
  color:#fff;
  box-shadow:3px 3px 0 #2D3436;
  transform:rotate(-8deg);
}

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

.main-nav a {
  text-decoration:none;
  font-size:0.92rem;
  font-weight:600;
  color:#2D3436;
  position:relative;
  padding:6px 0;
  transition:color 0.25s;
}

.main-nav a:hover { color:#FF6B6B; }

.main-nav a::after {
  content:'';
  position:absolute;
  bottom:0;
  left:0;
  width:0;
  height:3px;
  border-radius:2px;
  background:linear-gradient(90deg,#FF6B6B,#FFD93D);
  transition:width 0.3s;
}

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

.nav-cta {
  padding:10px 24px;
  border-radius:50px;
  color:#fff !important;
  font-weight:700;
  background:linear-gradient(135deg,#FF6B6B,#FF8E53);
  box-shadow:4px 4px 0 rgba(255,107,107,0.35);
  transition:all 0.3s;
}

.nav-cta:hover {
  transform:translateY(-2px);
  box-shadow:6px 6px 0 rgba(255,107,107,0.25);
}

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

.menu-toggle { display:none; }

/* ===================== Hero ===================== */
.hero {
  min-height:70vh;
  display:flex;
  align-items:center;
  position:relative;
  padding:120px 0 80px;
  background:
    radial-gradient(circle at 80% 30%, rgba(255,217,61,0.18) 0%, transparent 35%),
    radial-gradient(circle at 20% 70%, rgba(78,205,196,0.15) 0%, transparent 30%),
    #FFF9F0;
}

.hero::after {
  content:'✦ ✦ ✦';
  position:absolute;
  bottom:40px;
  left:8%;
  font-size:1.1rem;
  letter-spacing:18px;
  color:#FF6B6B;
  opacity:0.35;
  z-index:0;
}

.hero .container {
  display:flex;
  align-items:center;
  gap:60px;
  width:100%;
}

.hero-content {
  flex:1;
  max-width:680px;
  position:relative;
  z-index:1;
}

.hero-eyebrow {
  display:inline-block;
  font-size:0.85rem;
  font-weight:700;
  padding:6px 18px;
  border-radius:50px;
  margin-bottom:20px;
  background:#FFD93D;
  color:#2D3436;
  transform:rotate(-3deg);
  box-shadow:3px 3px 0 rgba(45,52,54,0.15);
}

.hero h1 {
  font-size:3.4rem;
  font-weight:900;
  line-height:1.15;
  margin-bottom:20px;
  color:#2D3436;
  letter-spacing:-0.02em;
}

.hero h1::after {
  content:'✦';
  display:inline-block;
  font-size:2rem;
  color:#FF6B6B;
  margin-left:12px;
  animation:float 3s ease-in-out infinite;
}

.hero p {
  font-size:1.1rem;
  opacity:0.75;
  max-width:560px;
  margin-bottom:32px;
}

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

.hero-image {
  flex:1;
  border-radius:24px;
  overflow:hidden;
  border:3px solid #2D3436;
  box-shadow:10px 10px 0 #FF6B6B;
  transform:rotate(2deg);
  transition:transform 0.3s;
}

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

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

/* ===================== 按钮 ===================== */
.btn {
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:14px 30px;
  border-radius:50px;
  font-weight:700;
  font-size:0.95rem;
  cursor:pointer;
  border:none;
  text-decoration:none;
  transition:all 0.25s;
}

.btn-primary {
  color:#fff;
  background:linear-gradient(135deg,#FF6B6B,#FF8E53);
  box-shadow:5px 5px 0 rgba(255,107,107,0.3);
}

.btn-primary:hover {
  transform:translateY(-3px);
  box-shadow:8px 8px 0 rgba(255,107,107,0.25);
}

.btn-outline {
  background:transparent;
  border:2px solid #2D3436;
  color:#2D3436;
  box-shadow:3px 3px 0 #FFD93D;
}

.btn-outline:hover {
  background:#FFD93D;
  transform:translateY(-3px);
  box-shadow:5px 5px 0 #2D3436;
}

/* ===================== 标签/标题 ===================== */
.section-label {
  display:inline-block;
  font-size:0.82rem;
  font-weight:700;
  letter-spacing:2px;
  margin-bottom:14px;
  padding:4px 14px;
  border-radius:50px;
  background:#4ECDC4;
  color:#fff;
}

.section-title {
  font-size:2.4rem;
  font-weight:900;
  margin-bottom:16px;
  line-height:1.2;
  position:relative;
}

.section-title::after {
  content:'✦';
  color:#FF6B6B;
  font-size:1.2rem;
  margin-left:8px;
}

.section-desc {
  max-width:600px;
  opacity:0.75;
  margin-bottom:40px;
  font-size:1.05rem;
}

/* ===================== 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:32px 28px;
  border:2px solid #2D3436;
  background:#fff;
  box-shadow:6px 6px 0 #FFD93D;
  transition:transform 0.25s, box-shadow 0.25s;
  position:relative;
  overflow:hidden;
}

.category-card::before {
  content:'';
  position:absolute;
  top:-20px;
  right:-20px;
  width:56px;
  height:56px;
  border-radius:50%;
  background:rgba(255,107,107,0.15);
}

.category-card:nth-child(2n)::before { background:rgba(78,205,196,0.18); }
.category-card:nth-child(3n)::before { background:rgba(155,93,229,0.15); }

.category-card:hover {
  transform:translateY(-6px);
  box-shadow:10px 14px 0 #FF6B6B;
}

.card-icon {
  width:56px;
  height:56px;
  border-radius:16px;
  background:linear-gradient(135deg,#FFD93D,#FF6B6B);
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:18px;
  font-size:1.5rem;
  box-shadow:3px 3px 0 #2D3436;
}

.card-link {
  font-weight:700;
  font-size:0.88rem;
  text-decoration:none;
  color:#FF6B6B;
  display:inline-flex;
  align-items:center;
  gap:4px;
  transition:gap 0.2s;
}

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

.card-link::after { content:'→'; }

/* ===================== 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:2px solid #2D3436;
  box-shadow:8px 8px 0 #4ECDC4;
}

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

.feature-text h3 {
  font-size:1.8rem;
  font-weight:900;
  margin-bottom:16px;
}

.feature-list {
  list-style:none;
  margin-top:16px;
}

.feature-list li {
  padding:8px 0;
  display:flex;
  align-items:center;
  gap:10px;
  font-size:1rem;
}

.feature-list li::before {
  content:'✦';
  font-weight:700;
  color:#FF6B6B;
}

/* ===================== 数据条 ===================== */
.stats-bar {
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:32px;
  text-align:center;
}

.stat-item {
  padding:32px 20px;
  border-radius:20px;
  border:2px solid #2D3436;
  background:#fff;
  box-shadow:5px 5px 0 #4ECDC4;
  transition:transform 0.25s, box-shadow 0.25s;
}

.stat-item:hover {
  transform:scale(1.04);
  box-shadow:7px 7px 0 #FFD93D;
}

.stat-number {
  font-size:2.6rem;
  font-weight:900;
  color:#FF6B6B;
}

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

/* ===================== 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 #2D3436;
  background:#fff;
  box-shadow:5px 5px 0 rgba(155,93,229,0.3);
  transition:transform 0.25s, box-shadow 0.25s;
}

.content-wall-item:hover {
  transform:translateY(-6px);
  box-shadow:9px 10px 0 rgba(155,93,229,0.45);
}

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

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

.content-wall-body h4 {
  font-size:1.05rem;
  font-weight:700;
  margin-bottom:8px;
}

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

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

.faq-item {
  border:2px solid #2D3436;
  border-radius:18px;
  margin-bottom:14px;
  overflow:hidden;
  cursor:pointer;
  background:#fff;
  box-shadow:4px 4px 0 rgba(255,217,61,0.4);
  transition:box-shadow 0.3s;
}

.faq-item:hover {
  box-shadow:6px 6px 0 rgba(255,217,61,0.6);
}

.faq-item .faq-question {
  padding:20px 24px;
  font-weight:700;
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:1rem;
}

.faq-item .faq-question::after {
  content:'+';
  font-size:1.6rem;
  font-weight:400;
  color:#FF6B6B;
  transition:transform 0.3s;
}

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

.faq-item .faq-answer {
  padding:0 24px 20px;
  display:none;
  opacity:0.75;
  font-size:0.95rem;
}

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

/* ===================== CTA横幅 ===================== */
.cta-banner {
  padding:80px 32px;
  text-align:center;
  border-radius:28px;
  color:#fff;
  background:linear-gradient(135deg,#FF6B6B,#FF8E53,#FFD93D);
  border:2px solid #2D3436;
  box-shadow:10px 10px 0 rgba(255,107,107,0.3);
  position:relative;
  overflow:hidden;
}

.cta-banner::before {
  content:'✦ ✦ ✦';
  position:absolute;
  top:20%;
  left:8%;
  font-size:2rem;
  opacity:0.25;
  color:#fff;
}

.cta-banner h2 {
  color:#fff;
  font-size:2.4rem;
  font-weight:900;
  margin-bottom:16px;
  text-shadow:3px 3px 0 rgba(45,52,54,0.2);
}

.cta-banner p {
  font-size:1.1rem;
  opacity:0.9;
  margin-bottom:32px;
}

.cta-banner .btn-primary {
  background:#fff;
  color:#FF6B6B;
  box-shadow:5px 5px 0 rgba(45,52,54,0.2);
}

.cta-banner .btn-primary:hover {
  transform:translateY(-3px);
  box-shadow:8px 8px 0 rgba(45,52,54,0.15);
}

/* ===================== 页脚 ===================== */
.site-footer {
  padding:56px 0 28px;
  background:#FFD93D;
  color:#2D3436;
  border-top:3px solid #2D3436;
}

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

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

.footer-brand p {
  font-size:0.92rem;
  opacity:0.7;
  max-width:280px;
}

.footer-col h4 {
  font-weight:800;
  font-size:1rem;
  margin-bottom:16px;
  position:relative;
}

.footer-col h4::after {
  content:'';
  display:block;
  width:28px;
  height:3px;
  background:#FF6B6B;
  border-radius:2px;
  margin-top:6px;
}

.footer-col a {
  display:block;
  font-size:0.9rem;
  color:#2D3436;
  text-decoration:none;
  padding:5px 0;
  opacity:0.7;
  transition:opacity 0.2s, transform 0.2s;
}

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

.footer-bottom {
  border-top:1px solid rgba(45,52,54,0.2);
  margin-top:40px;
  padding-top:20px;
  text-align:center;
  font-size:0.85rem;
  opacity:0.7;
}

/* ===================== 工具类 ===================== */
.text-accent { color:#FF6B6B !important; }
.text-center { text-align:center; }

.seo-description {
  max-width:600px;
  margin:0 auto 48px;
  opacity:0.7;
  font-size:1rem;
}

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

/* ===================== 动画 ===================== */
@keyframes float {
  0%, 100% { transform:translateY(0) rotate(0deg); }
  50% { transform:translateY(-8px) rotate(15deg); }
}

/* ===================== 响应式 ===================== */
@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;
    align-items:center;
    justify-content:center;
    background:none;
    border:none;
    font-size:1.5rem;
    cursor:pointer;
    color:#2D3436;
  }

  .main-nav.open {
    display:flex;
    flex-direction:column;
    position:absolute;
    top:72px;
    left:0;
    width:100%;
    background:#fff;
    padding:24px;
    border-bottom:2px solid #FFD93D;
    box-shadow:0 10px 30px rgba(0,0,0,0.08);
    gap:16px;
  }

  .main-nav.open a {
    padding:8px 16px;
    font-size:1rem;
  }

  .main-nav.open .nav-cta {
    text-align:center;
  }

  .hero .container {
    flex-direction:column;
    gap:48px;
  }

  .hero-content,
  .hero-image {
    width:100%;
    max-width:100%;
    flex:none;
  }

  .hero h1 {
    font-size:2.4rem;
  }

  .hero {
    padding:100px 0 60px;
  }

  .cta-banner {
    padding:60px 24px;
  }
}

@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;
  }

  .section-title {
    font-size:1.8rem;
  }

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

  .cta-banner {
    padding:48px 16px;
  }

  .cta-banner h2 {
    font-size:1.8rem;
  }

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