*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

:root {
  --peach-50:#FFF9F5;
  --peach-100:#FFEFE7;
  --peach-200:#FFD9C9;
  --peach-300:#FFB49A;
  --peach-400:#FF8C69;
  --peach-500:#FF6B4A;
  --peach-600:#F25438;
  --coral:#FF5E62;
  --mint:#A8E6CF;
  --ink:#3D2C2A;
  --cream:#FFFDFC;
  --shadow-soft:0 8px 30px rgba(242,84,56,0.10);
  --shadow-lift:0 18px 40px rgba(242,84,56,0.16);
}

body {
  font-family: system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  overflow-x: hidden;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--peach-300); color: #fff; }

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

.section { padding:80px 0; position:relative; }
.section:nth-child(even) { background: linear-gradient(180deg, var(--peach-50) 0%, var(--peach-100) 100%); }

/* ===== 导航 ===== */
.site-header {
  position: fixed;
  top:0; left:0;
  width:100%;
  z-index:1000;
  background: rgba(255,253,252,0.86);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255,140,105,0.12);
}

.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:900;
  font-size:1.25rem;
  text-decoration:none;
  color:var(--ink);
  letter-spacing:-0.02em;
}

.logo-icon {
  width:38px;
  height:38px;
  border-radius:58% 42% 50% 50% / 55% 50% 50% 45%;
  background: linear-gradient(135deg, #FF9A8B 0%, #FF6B4A 50%, #F25438 100%);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.1rem;
  color:#fff;
  box-shadow: 0 4px 12px rgba(242,84,56,0.3);
}

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

.main-nav a {
  text-decoration:none;
  font-size:0.95rem;
  font-weight:500;
  color:var(--ink);
  transition:color 0.3s;
  position:relative;
  padding:4px 2px;
}

.main-nav a::after {
  content:'';
  position:absolute;
  left:0; bottom:-2px;
  width:100%;
  height:2px;
  background:linear-gradient(90deg, var(--peach-400), var(--coral));
  border-radius:2px;
  transform:scaleX(0);
  transform-origin:right center;
  transition:transform 0.4s cubic-bezier(0.65,0,0.35,1);
}

.main-nav a:hover { color:var(--peach-600); }
.main-nav a:hover::after { transform:scaleX(1); transform-origin:left center; }

.nav-cta {
  padding:10px 24px;
  border-radius:999px;
  color:#fff !important;
  font-weight:700;
  background:linear-gradient(135deg, #FF9A8B 0%, #FF6B4A 50%, #F25438 100%);
  box-shadow:0 4px 14px rgba(242,84,56,0.28);
  transition:transform 0.3s, box-shadow 0.3s !important;
  position:relative;
}

.nav-cta::after { display:none; }
.nav-cta:hover {
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(242,84,56,0.4) !important;
  color:#fff !important;
}

.menu-toggle {
  display:none;
  background:none;
  border:none;
  font-size:1.6rem;
  cursor:pointer;
  padding:8px 10px;
  color:var(--peach-600);
  border-radius:12px;
}

/* ===== Hero ===== */
.hero {
  min-height:70vh;
  display:flex;
  align-items:center;
  position:relative;
  padding:130px 0 90px;
  background:
    radial-gradient(circle at 85% 25%, rgba(255,180,154,0.25) 0%, transparent 40%),
    radial-gradient(circle at 15% 80%, rgba(168,230,207,0.18) 0%, transparent 35%),
    linear-gradient(160deg, #FFFDFC 0%, #FFF6F0 100%);
  overflow:hidden;
  gap:60px;
}

.hero::before {
  content:'';
  position:absolute;
  width:520px;
  height:520px;
  border-radius:58% 42% 55% 45% / 48% 55% 45% 52%;
  background: radial-gradient(circle, rgba(255,140,105,0.18) 0%, transparent 70%);
  right:-120px;
  top:-120px;
  animation:heroFloat 8s ease-in-out infinite alternate;
}

.hero::after {
  content:'🍑';
  position:absolute;
  right:6%;
  bottom:10%;
  font-size:180px;
  opacity:0.07;
  transform:rotate(15deg);
  filter:grayscale(0.2);
  pointer-events:none;
}

@keyframes heroFloat {
  0% { transform:translate(0,0) rotate(0deg) scale(1); }
  100% { transform:translate(-40px, 30px) rotate(8deg) scale(1.05); }
}

.hero-content {
  max-width:620px;
  position:relative;
  z-index:2;
  flex:1.1;
}

.hero-eyebrow {
  display:inline-block;
  font-size:0.85rem;
  font-weight:800;
  letter-spacing:0.08em;
  padding:6px 18px;
  border-radius:999px;
  background:var(--peach-100);
  color:var(--peach-600);
  border:1px solid rgba(255,140,105,0.18);
  margin-bottom:20px;
  transform:rotate(-2deg);
}

.hero h1 {
  font-size:clamp(2.6rem, 6vw, 4.2rem);
  line-height:1.12;
  font-weight:900;
  letter-spacing:-0.04em;
  margin-bottom:24px;
  color:var(--ink);
  background:linear-gradient(120deg, #3D2C2A 20%, #F25438 80%);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}

.hero p {
  font-size:1.15rem;
  opacity:0.74;
  max-width:520px;
  margin-bottom:36px;
  line-height:1.8;
  color:var(--ink);
}

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

.hero-image {
  flex:0.9;
  border-radius:54% 46% 60% 40% / 50% 58% 42% 50%;
  overflow:hidden;
  background:linear-gradient(135deg, #FFD9C9 0%, #FF8C69 100%);
  box-shadow: 24px 24px 0 rgba(255,180,154,0.35), 0 24px 60px rgba(242,84,56,0.2);
  transform:rotate(2deg);
  transition:transform 0.6s cubic-bezier(0.65,0,0.35,1);
  animation:heroImageBreath 6s ease-in-out infinite alternate;
  position:relative;
  z-index:2;
}

.hero-image:hover { transform:rotate(0deg) scale(1.02); }

@keyframes heroImageBreath {
  0% { border-radius:54% 46% 60% 40% / 50% 58% 42% 50%; }
  100% { border-radius:48% 52% 44% 56% / 58% 46% 54% 42%; }
}

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

/* ===== 按钮 ===== */
.btn {
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:14px 30px;
  border-radius:999px;
  font-weight:700;
  font-size:0.95rem;
  cursor:pointer;
  border:none;
  text-decoration:none;
  transition:all 0.35s cubic-bezier(0.65,0,0.35,1);
  letter-spacing:0.01em;
}

.btn-primary {
  color:#fff;
  background:linear-gradient(135deg, #FF9A8B 0%, #FF6B4A 50%, #F25438 100%);
  box-shadow:0 4px 18px rgba(242,84,56,0.28);
}

.btn-primary:hover {
  transform:translateY(-3px);
  box-shadow:0 10px 30px rgba(242,84,56,0.4);
}

.btn-outline {
  background:rgba(255,255,255,0.6);
  border:1.5px solid var(--peach-400);
  color:var(--peach-600);
  box-shadow:0 2px 8px rgba(242,84,56,0.06);
}

.btn-outline:hover {
  background:var(--peach-100);
  border-color:var(--peach-600);
  transform:translateY(-3px);
}

/* ===== 标签/标题 ===== */
.section-label {
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:0.8rem;
  font-weight:800;
  letter-spacing:0.14em;
  text-transform:uppercase;
  margin-bottom:12px;
  color:var(--peach-600);
  background:var(--peach-100);
  padding:6px 16px;
  border-radius:999px;
}

.section-label::before {
  content:'';
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--peach-400);
}

.section-title {
  font-size:clamp(2rem, 4vw, 2.8rem);
  font-weight:900;
  margin-bottom:14px;
  letter-spacing:-0.03em;
  line-height:1.2;
  color:var(--ink);
}

.section-desc {
  max-width:600px;
  opacity:0.72;
  margin-bottom:44px;
  font-size:1.05rem;
  line-height:1.8;
}

.text-center { text-align:center; }
.text-center .section-desc { margin-left:auto; margin-right:auto; }

.text-accent {
  color:var(--peach-600);
  font-weight:800;
}

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

.category-card {
  border-radius:20px 12px 20px 12px;
  padding:30px 26px;
  border:1px solid rgba(255,140,105,0.14);
  background:rgba(255,253,252,0.9);
  box-shadow:var(--shadow-soft);
  transition:transform 0.4s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.4s;
  position:relative;
  overflow:hidden;
}

.category-card::before {
  content:'';
  position:absolute;
  right:-30px;
  bottom:-30px;
  width:90px;
  height:90px;
  border-radius:60% 40% 55% 45% / 65% 45% 55% 35%;
  background:linear-gradient(135deg, rgba(255,155,138,0.15), rgba(255,107,74,0.12));
  transition:transform 0.5s;
}

.category-card:nth-child(odd) { transform:rotate(-1deg); }
.category-card:nth-child(even) { transform:rotate(1.2deg); }

.category-card:hover {
  transform:rotate(0deg) translateY(-8px);
  box-shadow:var(--shadow-lift);
  border-color:rgba(255,140,105,0.3);
}

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

.card-icon {
  width:52px;
  height:52px;
  border-radius:55% 45% 60% 40% / 50% 55% 45% 50%;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:18px;
  font-size:1.5rem;
  background:linear-gradient(135deg, var(--peach-100), var(--peach-200));
  box-shadow:0 4px 12px rgba(242,84,56,0.1);
}

.category-card:nth-child(2n) .card-icon {
  border-radius:45% 55% 40% 60% / 55% 45% 50% 50%;
  background:linear-gradient(135deg, #E6FFF4, #A8E6CF);
}

.card-link {
  font-weight:700;
  font-size:0.88rem;
  text-decoration:none;
  color:var(--peach-600);
  display:inline-flex;
  align-items:center;
  gap:4px;
  margin-top:8px;
  transition:gap 0.3s;
}

.card-link:hover { gap:8px; color:var(--coral); }

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

.feature-image {
  border-radius:28px 14px 28px 14px;
  overflow:hidden;
  box-shadow:18px 18px 0 var(--peach-100), 0 24px 60px rgba(242,84,56,0.16);
  transform:rotate(-1.5deg);
  transition:transform 0.5s;
}

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

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

.feature-text .section-title { font-size:2.2rem; }

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

.feature-list li {
  padding:10px 0;
  display:flex;
  align-items:center;
  gap:14px;
  font-size:1.02rem;
}

.feature-list li::before {
  content:'✓';
  display:flex;
  align-items:center;
  justify-content:center;
  width:24px;
  height:24px;
  border-radius:50%;
  background:linear-gradient(135deg, #FF9A8B, #FF6B4A);
  color:#fff;
  font-size:13px;
  font-weight:800;
  flex-shrink:0;
  box-shadow:0 2px 8px rgba(242,84,56,0.3);
}

/* ===== 数据条 ===== */
.stats-bar {
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:24px;
  text-align:center;
}

.stat-item {
  padding:36px 20px;
  border-radius:22px 12px 22px 12px;
  background:var(--cream);
  border:1px solid rgba(255,140,105,0.1);
  box-shadow:var(--shadow-soft);
  transition:transform 0.4s;
}

.stat-item:hover {
  transform:translateY(-6px) rotate(1deg);
  box-shadow:var(--shadow-lift);
}

.stat-number {
  font-size:clamp(2.2rem, 4vw, 3rem);
  font-weight:900;
  letter-spacing:-0.04em;
  background:linear-gradient(140deg, #FF6B4A 10%, #F25438 60%, #FF5E62 100%);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
  font-variant-numeric:tabular-nums;
}

.stat-label {
  font-size:0.92rem;
  opacity:0.6;
  margin-top:8px;
  letter-spacing:0.03em;
}

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

.content-wall-item {
  border-radius:20px 12px 20px 12px;
  overflow:hidden;
  border:1px solid rgba(255,140,105,0.12);
  background:var(--cream);
  box-shadow:var(--shadow-soft);
  transition:transform 0.4s, box-shadow 0.4s;
}

.content-wall-item:nth-child(even) { transform:rotate(1deg); }
.content-wall-item:nth-child(odd) { transform:rotate(-0.8deg); }

.content-wall-item:hover {
  transform:rotate(0deg) translateY(-8px);
  box-shadow:var(--shadow-lift);
  border-color:rgba(255,140,105,0.28);
}

.content-wall-item img {
  width:100%;
  height:200px;
  object-fit:cover;
  display:block;
  transition:transform 0.6s;
}

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

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

.content-wall-body h3 {
  font-size:1.1rem;
  font-weight:800;
  margin-bottom:6px;
}

.content-wall-body p { font-size:0.9rem; opacity:0.66; }

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

.faq-item {
  border:1px solid rgba(255,140,105,0.14);
  border-radius:18px 10px 18px 10px;
  background:var(--cream);
  margin-bottom:12px;
  overflow:hidden;
  cursor:pointer;
  transition:box-shadow 0.3s, border-color 0.3s;
  box-shadow:0 2px 8px rgba(242,84,56,0.04);
}

.faq-item:hover {
  border-color:rgba(255,140,105,0.3);
  box-shadow:var(--shadow-soft);
}

.faq-item .faq-question {
  padding:18px 22px;
  font-weight:700;
  font-size:1.02rem;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  color:var(--ink);
}

.faq-item .faq-question::after {
  content:'+';
  font-size:1.5rem;
  font-weight:400;
  color:var(--peach-500);
  transition:transform 0.35s;
  line-height:1;
  flex-shrink:0;
}

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

.faq-item .faq-answer {
  padding:0 22px 18px;
  display:none;
  opacity:0.72;
  line-height:1.75;
  font-size:0.95rem;
}

.faq-item.open .faq-answer {
  display:block;
  animation:faqFade 0.4s ease;
}

@keyframes faqFade {
  from { opacity:0; transform:translateY(-6px); }
  to { opacity:0.72; transform:translateY(0); }
}

/* ===== CTA横幅 ===== */
.cta-banner {
  padding:64px 40px;
  text-align:center;
  border-radius:32px 16px 32px 16px;
  color:#fff;
  background:
    radial-gradient(circle at 15% 85%, rgba(255,255,255,0.22) 0%, transparent 30%),
    radial-gradient(circle at 85% 15%, rgba(255,255,255,0.18) 0%, transparent 30%),
    linear-gradient(135deg, #FF9A8B 0%, #FF6B4A 55%, #F25438 100%);
  box-shadow:0 24px 60px rgba(242,84,56,0.32);
  position:relative;
  overflow:hidden;
}

.cta-banner::after {
  content:'🍑';
  position:absolute;
  right:-20px;
  top:50%;
  font-size:200px;
  opacity:0.12;
  transform:translateY(-50%) rotate(-20deg);
}

.cta-banner h2 {
  color:#fff;
  font-size:clamp(1.8rem, 4vw, 2.6rem);
  font-weight:900;
  letter-spacing:-0.03em;
  margin-bottom:12px;
  text-shadow:0 2px 16px rgba(0,0,0,0.1);
  position:relative;
  z-index:2;
}

.cta-banner .btn-primary {
  background:#fff;
  color:var(--peach-600);
  box-shadow:0 8px 24px rgba(0,0,0,0.08);
  position:relative;
  z-index:2;
}

.cta-banner .btn-primary:hover {
  transform:translateY(-3px) scale(1.03);
  box-shadow:0 12px 32px rgba(0,0,0,0.14);
}

/* ===== 页脚 ===== */
.site-footer {
  padding:64px 0 28px;
  background:linear-gradient(180deg, var(--peach-50) 0%, var(--peach-100) 100%);
  border-top:1px solid rgba(255,140,105,0.12);
}

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

.footer-brand {
  display:flex;
  flex-direction:column;
  align-items:flex-start;
}

.footer-brand .logo { margin-bottom:12px; }

.footer-brand p { opacity:0.65; font-size:0.92rem; max-width:280px; line-height:1.7; }

.footer-col h4 {
  font-size:0.9rem;
  font-weight:800;
  letter-spacing:0.08em;
  text-transform:uppercase;
  margin-bottom:16px;
  color:var(--peach-600);
}

.footer-col ul { list-style:none; }
.footer-col ul li { margin-bottom:10px; }
.footer-col ul a {
  text-decoration:none;
  color:var(--ink);
  opacity:0.68;
  font-size:0.92rem;
  transition:opacity 0.3s, padding-left 0.3s, color 0.3s;
}

.footer-col ul a:hover {
  opacity:1;
  color:var(--peach-600);
  padding-left:6px;
}

.footer-bottom {
  border-top:1px solid rgba(0,0,0,0.06);
  margin-top:48px;
  padding-top:22px;
  text-align:center;
  font-size:0.85rem;
  opacity:0.6;
}

/* ===== 工具类 ===== */
.seo-description {
  max-width:600px;
  margin:0 auto 48px;
  opacity:0.72;
  line-height:1.8;
}

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

/* ===== 响应式 ===== */
@media (max-width: 768px) {
  .menu-toggle {
    display:flex;
    align-items:center;
    justify-content:center;
    background:var(--peach-100);
    border-radius:50%;
  }

  .main-nav {
    display:none;
  }

  .main-nav.open {
    display:flex;
    flex-direction:column;
    position:absolute;
    top:72px;
    left:8px;
    right:8px;
    width:auto;
    background:rgba(255,253,252,0.98);
    padding:24px;
    gap:20px;
    border-radius:20px 12px 20px 12px;
    box-shadow:0 20px 50px rgba(242,84,56,0.18);
    border:1px solid rgba(255,140,105,0.15);
    backdrop-filter:blur(12px);
  }

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

  .hero {
    flex-direction:column;
    padding:100px 0 60px;
    gap:44px;
    text-align:center;
  }

  .hero p { margin-left:auto; margin-right:auto; }
  .hero-buttons { justify-content:center; }

  .hero-image {
    width:90%;
    max-width:420px;
    margin:0 auto;
  }

  .feature-block {
    grid-template-columns:1fr;
    gap:40px;
  }

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

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

  .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; }

  .hero-buttons { flex-direction:column; }

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

  .section { padding:64px 0; }

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

  .feature-image {
    box-shadow:10px 10px 0 var(--peach-100), 0 16px 40px rgba(242,84,56,0.14);
  }

  .stat-item { padding:28px 14px; }

  .faq-item .faq-question { font-size:0.95rem; }
}