/* 蜜桃成熟时 - 蜜桃流体设计系统 */
*, *::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: #FFF8F0;
  color: #3D2E26;
  background-image:
    radial-gradient(circle at 12% 28%, rgba(255,176,133,0.10) 0%, transparent 18%),
    radial-gradient(circle at 78% 65%, rgba(255,140,158,0.12) 0%, transparent 22%),
    radial-gradient(circle at 55% 90%, rgba(168,230,207,0.06) 0%, transparent 15%);
}

.container { max-width:1200px; margin:0 auto; padding:0 24px; }

.section { padding:100px 0; position:relative; }
.section:nth-child(even) { background:#FFF2F5; }

/* ===== 导航 ===== */
.site-header {
  position:fixed;
  top:0; left:0;
  width:100%;
  z-index:1000;
  background:rgba(255,248,240,0.92);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:0;
  box-shadow:0 2px 24px rgba(255,176,133,0.12);
}

.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:1.35rem;
  text-decoration:none;
  color:#3D2E26;
  letter-spacing:-0.5px;
  transition:opacity 0.2s;
}
.logo:hover { opacity:0.85; }

.logo-icon {
  width:38px;
  height:38px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.1rem;
  background:linear-gradient(135deg, #FFB8C4 0%, #FF6B85 100%);
  border-radius:50% 50% 50% 50% / 62% 62% 38% 38%;
  box-shadow:0 4px 14px rgba(255,107,133,0.35);
  color:#fff;
}

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

.main-nav a {
  text-decoration:none;
  font-size:0.92rem;
  font-weight:500;
  color:#5A4238;
  padding:4px 0;
  position:relative;
  transition:color 0.25s;
}
.main-nav a:hover { color:#FF6B85; }

.main-nav a:not(.nav-cta)::after {
  content:'';
  position:absolute;
  left:0; bottom:-2px;
  width:0; height:2px;
  background:linear-gradient(90deg, #FF6B85, #FFB085);
  border-radius:2px;
  transition:width 0.3s ease;
}
.main-nav a:not(.nav-cta):hover::after { width:100%; }

.nav-cta {
  background:linear-gradient(135deg, #FF8C9E, #FF6B85);
  color:#fff !important;
  padding:8px 22px;
  border-radius:50px;
  font-weight:600;
  box-shadow:0 4px 14px rgba(255,107,133,0.35);
  transition:transform 0.2s, box-shadow 0.2s;
}
.nav-cta::after { content:none !important; }
.nav-cta:hover {
  transform:translateY(-1px);
  box-shadow:0 6px 20px rgba(255,107,133,0.45);
}

.menu-toggle {
  display:none;
  width:42px;
  height:42px;
  border-radius:50%;
  border:1.5px solid #FFB0BD;
  background:rgba(255,255,255,0.6);
  color:#FF6B85;
  cursor:pointer;
  align-items:center;
  justify-content:center;
  font-size:1.2rem;
  transition:all 0.2s;
}
.menu-toggle:hover { border-color:#FF6B85; background:#FFE8EC; }

/* ===== Hero ===== */
.hero {
  position:relative;
  min-height:80vh;
  display:flex;
  align-items:center;
  padding:130px 0 70px;
  background:
    radial-gradient(ellipse at 75% 55%, rgba(255,140,158,0.22) 0%, transparent 55%),
    radial-gradient(circle at 18% 22%, rgba(255,176,133,0.18) 0%, transparent 30%),
    linear-gradient(135deg, #FFF0F3 0%, #FFF8F0 50%, #FFF0E0 100%);
}
.hero::before {
  content:'';
  position:absolute;
  top:50%;
  right:6%;
  width:520px;
  height:520px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(255,140,158,0.28) 0%, rgba(255,140,158,0) 62%);
  transform:translateY(-50%);
  pointer-events:none;
}
.hero::after {
  content:'桃';
  position:absolute;
  right:4%;
  bottom:-10px;
  font-size:20rem;
  font-weight:900;
  line-height:1;
  color:rgba(255,140,158,0.05);
  pointer-events:none;
  z-index:0;
}

.hero-content {
  position:relative;
  z-index:1;
  max-width:700px;
  display:flex;
  flex-direction:column;
  align-items:flex-start;
}

.hero-eyebrow {
  display:inline-block;
  font-size:0.82rem;
  font-weight:700;
  padding:5px 18px;
  border-radius:30px;
  margin-bottom:18px;
  background:linear-gradient(135deg, #FFD4D9, #FFE8EC);
  color:#FF6B85;
  letter-spacing:1px;
}

.hero h1 {
  font-size:3.2rem;
  line-height:1.15;
  margin-bottom:20px;
  font-weight:800;
  color:#3D2E26;
  letter-spacing:-1px;
}
.hero h1 .text-accent {
  background:linear-gradient(135deg, #FF6B85, #FFB085);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}

.hero p {
  font-size:1.1rem;
  color:#6B5348;
  opacity:0.82;
  max-width:540px;
  margin-bottom:34px;
  line-height:1.7;
}

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

.hero-image {
  position:relative;
  z-index:1;
  width:400px;
  height:400px;
  border-radius:50% 50% 50% 50% / 60% 60% 40% 40%;
  background:linear-gradient(145deg, #FFB8C4 0%, #FF8C9E 45%, #FFB085 100%);
  box-shadow:0 24px 70px rgba(255,107,133,0.30), inset 0 -8px 30px rgba(255,255,255,0.2);
  overflow:hidden;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
}
.hero-image img {
  width:100%;
  height:100%;
  object-fit:cover;
  mix-blend-mode:multiply;
}

/* ===== 按钮 ===== */
.btn {
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:12px 28px;
  border-radius:50px;
  font-weight:600;
  cursor:pointer;
  border:none;
  text-decoration:none;
  transition:transform 0.25s, box-shadow 0.25s;
}
.btn:hover { transform:translateY(-2px); }
.btn:active { transform:translateY(0); }

.btn-primary {
  background:linear-gradient(135deg, #FF8C9E 0%, #FF6B85 100%);
  color:#fff;
  box-shadow:0 6px 22px rgba(255,107,133,0.35);
}
.btn-primary:hover { box-shadow:0 10px 30px rgba(255,107,133,0.45); }

.btn-outline {
  background:rgba(255,255,255,0.4);
  border:2px solid #FF8C9E;
  color:#FF6B85;
}
.btn-outline:hover {
  background:#FFE8EC;
  border-color:#FF6B85;
}

/* ===== 标签/标题 ===== */
.section-label {
  display:inline-block;
  font-size:0.76rem;
  font-weight:700;
  letter-spacing:2px;
  margin-bottom:12px;
  background:rgba(255,107,133,0.10);
  color:#FF6B85;
  padding:5px 16px;
  border-radius:30px;
  text-transform:uppercase;
}

.section-title {
  font-size:2.3rem;
  font-weight:800;
  color:#3D2E26;
  line-height:1.2;
  margin-bottom:14px;
  letter-spacing:-0.5px;
  position:relative;
}
.section-title::after {
  content:'';
  display:block;
  width:52px;
  height:4px;
  background:linear-gradient(90deg, #FF6B85, #FFB085);
  border-radius:4px;
  margin-top:14px;
}
.text-center .section-title::after { margin-left:auto; margin-right:auto; }

.section-desc {
  max-width:600px;
  color:#6B5348;
  opacity:0.78;
  margin-bottom:42px;
  font-size:1rem;
  line-height:1.7;
}

/* ===== 卡片网格 ===== */
.cards-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(260px, 1fr));
  gap:26px;
}

.category-card {
  background:#fff;
  border-radius:26px;
  padding:30px 28px;
  border:none;
  box-shadow:0 4px 22px rgba(255,176,133,0.12);
  transition:transform 0.3s ease, box-shadow 0.3s ease;
  position:relative;
  overflow:hidden;
}
.category-card::before {
  content:'';
  position:absolute;
  top:-22px;
  right:-22px;
  width:70px;
  height:70px;
  border-radius:50%;
  background:rgba(255,140,158,0.10);
  transition:transform 0.3s ease;
}
.category-card:hover {
  transform:translateY(-5px) rotate(-1deg);
  box-shadow:0 12px 36px rgba(255,107,133,0.16);
}
.category-card:hover::before { transform:scale(1.2); }

.card-icon {
  width:52px;
  height:52px;
  border-radius:18px;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:18px;
  font-size:1.4rem;
  background:linear-gradient(135deg, #FFE8EC, #FFD4D9);
  color:#FF6B85;
  box-shadow:0 3px 10px rgba(255,140,158,0.15);
}

.card-link {
  display:inline-block;
  font-weight:600;
  font-size:0.85rem;
  text-decoration:none;
  color:#FF6B85;
  background:rgba(255,107,133,0.10);
  padding:6px 15px;
  border-radius:30px;
  transition:all 0.2s;
}
.card-link:hover { background:#FF6B85; color:#fff; }

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

.feature-image {
  border-radius:30px;
  overflow:hidden;
  box-shadow:0 10px 40px rgba(255,176,133,0.20);
  position:relative;
}
.feature-image::before {
  content:'';
  position:absolute;
  left:-15px; top:-15px;
  width:60px; height:60px;
  border-radius:50%;
  background:rgba(255,176,133,0.25);
}
.feature-image img {
  width:100%;
  height:auto;
  display:block;
}

.feature-text { padding:10px 0; }

.feature-list {
  list-style:none;
  margin-top:20px;
}
.feature-list li {
  padding:8px 0;
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:500;
  color:#4A3A30;
}
.feature-list li::before {
  content:'✓';
  font-weight:800;
  color:#FF6B85;
  background:rgba(255,107,133,0.12);
  width:24px;
  height:24px;
  border-radius:50%;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:0.75rem;
  flex-shrink:0;
}

/* ===== 数据条 ===== */
.stats-bar {
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:26px;
  text-align:center;
}

.stat-item {
  padding:30px 20px;
  border-radius:28px;
  border:none;
  background:#fff;
  box-shadow:0 4px 20px rgba(255,176,133,0.10);
  transition:transform 0.3s ease;
}
.stat-item:hover { transform:translateY(-3px); }

.stat-number {
  font-size:2.6rem;
  font-weight:800;
  background:linear-gradient(135deg, #FF6B85, #FFB085);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}

.stat-label {
  font-size:0.9rem;
  color:#8A6B5A;
  margin-top:6px;
  font-weight:500;
}

/* ===== 内容墙 ===== */
.content-wall {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(280px, 1fr));
  gap:26px;
}

.content-wall-item {
  border-radius:22px;
  overflow:hidden;
  border:none;
  background:#fff;
  box-shadow:0 4px 18px rgba(255,176,133,0.10);
  transition:transform 0.3s ease, box-shadow 0.3s ease;
  position:relative;
}
.content-wall-item:hover {
  transform:translateY(-5px);
  box-shadow:0 14px 36px rgba(255,107,133,0.16);
}
.content-wall-item img {
  width:100%;
  height:200px;
  object-fit:cover;
  transition:transform 0.4s ease;
}
.content-wall-item:hover img { transform:scale(1.02); }

.content-wall-body {
  padding:22px;
  background:linear-gradient(to bottom, #fff, #FFF8F0);
}

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

.faq-item {
  border:none;
  border-radius:18px;
  margin-bottom:12px;
  overflow:hidden;
  cursor:pointer;
  background:#fff;
  box-shadow:0 2px 12px rgba(255,176,133,0.08);
  transition:box-shadow 0.3s ease;
}
.faq-item:hover { box-shadow:0 6px 20px rgba(255,107,133,0.14); }

.faq-item .faq-question {
  padding:18px 24px;
  font-weight:600;
  display:flex;
  justify-content:space-between;
  align-items:center;
  color:#3D2E26;
  font-size:1rem;
}
.faq-item .faq-question::after {
  content:'+';
  font-size:1.4rem;
  color:#FF6B85;
  transition:transform 0.3s ease;
  font-weight:400;
}
.faq-item.open .faq-question::after { transform:rotate(45deg); }

.faq-item .faq-answer {
  padding:0 24px 18px;
  display:none;
  color:#6B5348;
  line-height:1.7;
  font-size:0.95rem;
}
.faq-item.open .faq-answer { display:block; }

/* ===== CTA 横幅 ===== */
.cta-banner {
  padding:60px 40px;
  text-align:center;
  border-radius:36px;
  background:linear-gradient(135deg, #FF8C9E 0%, #FF6B85 50%, #FFB085 100%);
  color:#fff;
  box-shadow:0 16px 50px rgba(255,107,133,0.30);
  position:relative;
  overflow:hidden;
}
.cta-banner::before {
  content:'';
  position:absolute;
  top:-60px; right:-60px;
  width:180px; height:180px;
  border-radius:50%;
  background:rgba(255,255,255,0.12);
}
.cta-banner::after {
  content:'';
  position:absolute;
  bottom:-80px; left:-40px;
  width:220px; height:220px;
  border-radius:50%;
  background:rgba(255,255,255,0.08);
}
.cta-banner h2 {
  color:#fff;
  font-size:2rem;
  font-weight:800;
  position:relative;
  z-index:1;
}
.cta-banner .btn-primary {
  background:#fff;
  color:#FF6B85;
  box-shadow:0 6px 20px rgba(61,46,38,0.15);
  position:relative;
  z-index:1;
}
.cta-banner .btn-primary:hover { transform:translateY(-2px); box-shadow:0 10px 30px rgba(61,46,38,0.2); }

/* ===== 页脚 ===== */
.site-footer {
  background:#FFE8D6;
  padding:64px 0 28px;
  color:#5A4238;
  position:relative;
}
.site-footer::before {
  content:'';
  position:absolute;
  top:0; left:50%;
  transform:translateX(-50%);
  width:60px;
  height:3px;
  border-radius:3px;
  background:linear-gradient(90deg, #FF6B85, #FFB085);
}

.footer-grid {
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:42px;
}

.footer-brand {
  color:#5A4238;
  font-size:0.95rem;
  line-height:1.7;
}
.footer-brand .logo { margin-bottom:14px; }

.footer-col { font-size:0.92rem; }
.footer-col h4 {
  color:#FF6B85;
  font-size:1rem;
  margin-bottom:14px;
  font-weight:700;
}
.site-footer a {
  color:#7A5C4A;
  text-decoration:none;
  line-height:2;
  transition:color 0.2s;
}
.site-footer a:hover { color:#FF6B85; }

.footer-bottom {
  border-top:1px solid rgba(255,255,255,0.60);
  margin-top:44px;
  padding-top:22px;
  text-align:center;
  font-size:0.85rem;
  color:#7A5C4A;
}

/* ===== 工具类 ===== */
.text-accent {
  background:linear-gradient(135deg, #FF6B85, #FFB085);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}

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

.seo-description {
  max-width:600px;
  margin:0 auto 48px;
  color:#6B5348;
  opacity:0.8;
  line-height:1.8;
}

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

/* ===== 响应式 ===== */
@media (max-width: 991px) {
  .hero { flex-direction:column; padding:120px 0 60px; text-align:center; }
  .hero-content { align-items:center; text-align:center; }
  .hero p { margin-left:auto; margin-right:auto; }
  .hero-buttons { justify-content:center; }
  .hero-image { margin-top:40px; width:320px; height:320px; }
  .hero::after { font-size:14rem; right:10%; }
  .feature-block { gap:40px; }
}

@media (max-width: 768px) {
  .section { padding:70px 0; }
  .feature-block { grid-template-columns:1fr; gap:36px; }
  .stats-bar { grid-template-columns:repeat(2, 1fr); gap:18px; }
  .footer-grid { grid-template-columns:1fr 1fr; gap:30px; }
  .main-nav {
    display:none;
    position:absolute;
    top:68px; left:12px; right:12px;
    background:linear-gradient(135deg, #FFF8F0, #FFE8EC);
    flex-direction:column;
    gap:16px;
    padding:24px;
    border-radius:22px;
    box-shadow:0 12px 36px rgba(255,107,133,0.15);
    border:1px solid rgba(255,107,133,0.10);
  }
  .main-nav.open {
    display:flex;
  }
  .menu-toggle {
    display:flex;
  }
  .nav-cta { text-align:center; }
  .hero h1 { font-size:2.2rem; }
  .hero-image { width:280px; height:280px; }
  .section-title { font-size:1.8rem; }
}

@media (max-width: 480px) {
  .cards-grid, .content-wall, .stats-bar { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; gap:24px; }
  .hero-buttons { flex-direction:column; align-items:stretch; }
  .hero-buttons .btn { justify-content:center; }
  .hero h1 { font-size:1.9rem; }
  .hero-image { width:230px; height:230px; }
  .hero::after { font-size:9rem; }
  .cta-banner { padding:44px 22px; border-radius:28px; }
  .cta-banner h2 { font-size:1.5rem; }
  .stat-number { font-size:2rem; }
  .content-wall-item img { height:180px; }
}