```css
/* =============================================
   "Warm Prism" — Awwwards Premium Design System
   ============================================= */

/* 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: #FDF9F3;
  color: #3D322A;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

::selection {
  background: #FF5C7A;
  color: #FFF;
}

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: #F5EDE5; }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #FF5C7A, #FF8FAB);
  border-radius: 10px;
  border: 2px solid #F5EDE5;
}

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

.section {
  padding: 100px 0;
  position: relative;
}

.section:nth-child(even) {
  background: linear-gradient(180deg, #FFF6F0 0%, #FDF9F3 100%);
}

/* 导航 — 固定顶部 */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(253, 249, 243, 0.88);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid rgba(255, 92, 122, 0.08);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset;
  transition: box-shadow 0.3s;
}

.site-header.scrolled {
  box-shadow: 0 8px 32px rgba(61, 50, 42, 0.06);
}

.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: 12px;
  font-weight: 800;
  font-size: 1.3rem;
  text-decoration: none;
  color: #3D322A;
  letter-spacing: -0.03em;
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  background: linear-gradient(135deg, #FF5C7A, #FF8FAB, #FFB020);
  color: #fff;
  box-shadow: 0 4px 16px rgba(255, 92, 122, 0.35);
  transform: rotate(-6deg);
  transition: transform 0.3s;
}

.logo:hover .logo-icon {
  transform: rotate(6deg) scale(1.05);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.main-nav a {
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  color: #5C4F45;
  transition: color 0.25s;
  position: relative;
  letter-spacing: 0.01em;
}

.main-nav a:hover {
  color: #FF5C7A;
}

.main-nav a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, #FF5C7A, #FFB020);
  border-radius: 2px;
  transition: width 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

.nav-cta {
  padding: 10px 26px;
  border-radius: 100px;
  color: #fff !important;
  font-weight: 600 !important;
  background: linear-gradient(135deg, #FF5C7A, #FF8FAB);
  box-shadow: 0 4px 20px rgba(255, 92, 122, 0.35);
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94) !important;
}

.nav-cta:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 32px rgba(255, 92, 122, 0.45);
  color: #fff !important;
}

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

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(61, 50, 42, 0.08);
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.3s;
}

.menu-toggle:hover {
  background: rgba(255, 255, 255, 1);
  border-color: rgba(255, 92, 122, 0.3);
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  background: #3D322A;
  border-radius: 2px;
  transition: 0.3s;
}

/* 首页Hero */
.hero {
  min-height: 85vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 15% 40%, rgba(255, 92, 122, 0.10) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 25%, rgba(0, 194, 168, 0.10) 0%, transparent 50%),
    radial-gradient(ellipse at 75% 75%, rgba(255, 176, 32, 0.08) 0%, transparent 55%),
    linear-gradient(180deg, #FFF6F0 0%, #FDF9F3 100%);
}

.hero::before {
  content: '';
  position: absolute;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(255, 92, 122, 0.12), transparent);
  top: 18%;
  right: 8%;
  animation: float 6s ease-in-out infinite;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(0, 194, 168, 0.12), transparent);
  bottom: 20%;
  left: 6%;
  animation: float 8s ease-in-out infinite reverse;
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 64px;
}

.hero-content {
  max-width: 720px;
  flex: 1;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 8px 22px;
  border-radius: 100px;
  margin-bottom: 28px;
  background: linear-gradient(135deg, #FF5C7A, #FF8FAB);
  color: #fff;
  box-shadow: 0 4px 24px rgba(255, 92, 122, 0.35);
  animation: fadeUp 0.6s ease;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  line-height: 1.12;
  margin-bottom: 24px;
  font-weight: 800;
  letter-spacing: -0.03em;
  background: linear-gradient(120deg, #E8436A 0%, #FF5C7A 20%, #FFB020 45%, #00BFA6 70%, #5C7CFA 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 8s ease infinite, fadeUp 0.6s ease 0.1s both;
}

.hero p {
  font-size: 1.12rem;
  opacity: 0.8;
  max-width: 560px;
  margin-bottom: 36px;
  color: #5C4F45;
  line-height: 1.8;
  animation: fadeUp 0.6s ease 0.2s both;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeUp 0.6s ease 0.3s both;
}

.hero-image {
  flex: 1;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(61, 50, 42, 0.15);
  position: relative;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hero-image:hover {
  transform: translateY(-4px);
}

.hero-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.8s;
}

.hero-image:hover img {
  transform: scale(1.03);
}

.hero-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 92, 122, 0.06), rgba(0, 194, 168, 0.06));
  border-radius: 24px;
  pointer-events: none;
}

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 34px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  letter-spacing: 0.01em;
}

.btn-primary {
  background: linear-gradient(135deg, #FF5C7A, #FF8FAB);
  color: #fff;
  box-shadow: 0 4px 20px rgba(255, 92, 122, 0.35);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(255, 92, 122, 0.45);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  background: transparent;
  border: 2px solid #FF5C7A;
  color: #FF5C7A;
}

.btn-outline:hover {
  background: rgba(255, 92, 122, 0.06);
  border-color: #E8436A;
  color: #E8436A;
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(255, 92, 122, 0.15);
}

/* 标签/标题 */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 4px;
  margin-bottom: 16px;
  color: #FF5C7A;
  text-transform: uppercase;
  position: relative;
  padding-left: 28px;
}

.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 20px;
  height: 2px;
  background: linear-gradient(90deg, #FF5C7A, #FFB020);
  border-radius: 2px;
  transform: translateY(-50%);
}

.section-label::after {
  content: '';
  position: absolute;
  right: -10px;
  top: 50%;
  width: 6px;
  height: 6px;
  background: #00C2A8;
  border-radius: 50%;
  transform: translateY(-50%);
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  color: #3D322A;
}

.section-desc {
  max-width: 640px;
  opacity: 0.8;
  margin-bottom: 48px;
  font-size: 1.05rem;
  line-height: 1.8;
  color: #5C4F45;
}

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

.category-card {
  border-radius: 24px;
  padding: 32px 28px;
  background: #FFF;
  border: 1px solid rgba(0, 0, 0, 0.04);
  box-shadow: 0 2px 12px rgba(61, 50, 42, 0.04);
  transition: all 0.4s 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: 4px;
  background: linear-gradient(90deg, #FF5C7A, #FFB020, #00C2A8);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.category-card::after {
  content: '';
  position: absolute;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 92, 122, 0.04), transparent 70%);
  bottom: -40px;
  right: -40px;
  transition: transform 0.4s ease;
}

.category-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 48px rgba(61, 50, 42, 0.10);
  border-color: rgba(255, 92, 122, 0.08);
}

.category-card:hover::before {
  opacity: 1;
}

.category-card:hover::after {
  transform: scale(1.6);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.3rem;
  transition: transform 0.4s;
}

.category-card:hover .card-icon {
  transform: scale(1.1) rotate(-6deg);
}

.category-card:nth-child(1) .card-icon {
  background: rgba(255, 92, 122, 0.10);
  color: #FF5C7A;
}

.category-card:nth-child(2) .card-icon {
  background: rgba(0, 194, 168, 0.10);
  color: #00C2A8;
}

.category-card:nth-child(3) .card-icon {
  background: rgba(255, 176, 32, 0.10);
  color: #FFB020;
}

.category-card:nth-child(4) .card-icon {
  background: rgba(139, 92, 246, 0.10);
  color: #8B5CF6;
}

.category-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: #3D322A;
}

.category-card p {
  font-size: 0.9rem;
  color: #6B5D55;
  margin-bottom: 16px;
  line-height: 1.6;
}

.card-link {
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none;
  color: #FF5C7A;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.3s;
}

.card-link::after {
  content: '→';
  font-size: 1rem;
  transition: transform 0.3s;
}

.category-card:hover .card-link::after {
  transform: translateX(4px);
}

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

.feature-image {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(61, 50, 42, 0.10);
  position: relative;
}

.feature-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s ease;
}

.feature-image:hover img {
  transform: scale(1.02);
}

.feature-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 24px;
  background: linear-gradient(180deg, transparent 60%, rgba(255, 92, 122, 0.04));
  pointer-events: none;
}

.feature-text h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: #3D322A;
  margin-bottom: 12px;
}

.feature-text p {
  color: #5C4F45;
  margin-bottom: 16px;
  line-height: 1.8;
}

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

.feature-list li {
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.98rem;
  color: #3D322A;
}

.feature-list li::before {
  content: '✓';
  font-weight: 700;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(0, 194, 168, 0.10);
  color: #00C2A8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
  transition: all 0.3s;
}

.feature-list li:hover::before {
  background: rgba(0, 194, 168, 0.20);
  transform: scale(1.1);
}

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

.stat-item {
  padding: 36px 24px;
  border-radius: 24px;
  background: #FFF;
  border: 1px solid rgba(0, 0, 0, 0.04);
  box-shadow: 0 2px 12px rgba(61, 50, 42, 0.04);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, #FF5C7A, #FFB020);
  border-radius: 0 0 4px 4px;
  opacity: 0;
  transition: opacity 0.3s, width 0.3s;
}

.stat-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(61, 50, 42, 0.08);
}

.stat-item:hover::before {
  opacity: 1;
  width: 60px;
}

.stat-number {
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  background: linear-gradient(135deg, #FF5C7A, #FF8FAB);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-item:nth-child(2) .stat-number {
  background: linear-gradient(135deg, #00C2A8, #00E0C4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-item:nth-child(3) .stat-number {
  background: linear-gradient(135deg, #FFB020, #FFE066);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-item:nth-child(4) .stat-number {
  background: linear-gradient(135deg, #8B5CF6, #B08BFF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.6;
  margin-top: 8px;
  color: #5C4F45;
}

/* 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: 1px solid rgba(0, 0, 0, 0.04);
  background: #FFF;
  box-shadow: 0 2px 12px rgba(61, 50, 42, 0.04);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
}

.content-wall-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 48px rgba(61, 50, 42, 0.12);
  border-color: rgba(255, 92, 122, 0.06);
}

.content-wall-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

.content-wall-item::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #FF5C7A, #FFB020, #00C2A8);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.content-wall-item:hover::after {
  transform: scaleX(1);
}

.content-wall-body {
  padding: 24px;
}

.content-wall-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #3D322A;
  margin-bottom: 6px;
}

.content-wall-body p {
  font-size: 0.85rem;
  color: #8A7A6F;
  line-height: 1.5;
}

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

.faq-item {
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 16px;
  margin-bottom: 12px;
  overflow: hidden;
  cursor: pointer;
  background: #FFF;
  box-shadow: 0 2px 8px rgba(61, 50, 42, 0.03);
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.faq-item:hover {
  border-color: rgba(255, 92, 122, 0.25);
  box-shadow: 0 4px 16px rgba(255, 92, 122, 0.06);
}

.faq-item.open {
  border-color: rgba(255, 92, 122, 0.15);
  box-shadow: 0 8px 32px rgba(255, 92, 122, 0.10);
}

.faq-item .faq-question {
  padding: 20px 24px;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #3D322A;
  font-size: 1.02rem;
  transition: color 0.3s;
}

.faq-item.open .faq-question {
  color: #FF5C7A;
}

.faq-item .faq-question::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 400;
  color: #FF5C7A;
  transition: transform 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  margin-left: 16px;
  flex-shrink: 0;
}

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

.faq-item .faq-answer {
  padding: 0 24px 20px;
  display: none;
  opacity: 0.75;
  color: #5C4F45;
  line-height: 1.8;
  font-size: 0.95rem;
}

.faq-item.open .faq-answer {
  display: block;
  animation: fadeIn 0.3s ease;
}

/* CTA横幅 */
.cta-banner {
  padding: 72px 48px;
  text-align: center;
  border-radius: 32px;
  color: #fff;
  background: linear-gradient(135deg, #FF5C7A 0%, #FF8FAB 50%, #FFB020 100%);
  background-size: 200% 200%;
  animation: gradientShift 10s ease infinite;
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(255, 92, 122, 0.35);
}

.cta-banner::before,
.cta-banner::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.15);
  pointer-events: none;
}

.cta-banner::before {
  width: 220px;
  height: 220px;
  top: -90px;
  left: -50px;
  animation: float 8s ease-in-out infinite;
}

.cta-banner::after {
  width: 140px;
  height: 140px;
  bottom: -50px;
  right: -30px;
  animation: float 6s ease-in-out infinite reverse;
}

.cta-banner h2 {
  color: #fff;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 32px;
  font-size: 1.05rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary {
  background: #fff;
  color: #FF5C7A;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.2);
}

/* 页脚 */
.site-footer {
  padding: 64px 0 28px;
  background: linear-gradient(180deg, #FDF9F3 0%, #F5EDE5 60%);
  border-top: 1px solid rgba(255, 92, 122, 0.08);
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #FF5C7A, #FF8FAB, #FFB020, #00C2A8);
  opacity: 0.3;
}

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

.footer-brand {
  padding-right: 24px;
}

.footer-brand .logo {
  margin-bottom: 16px;
  font-size: 1.2rem;
}

.footer-brand p {
  color: #6B5D55;
  font-size: 0.9rem;
  line-height: 1.8;
  max-width: 300px;
}

.footer-col h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: #3D322A;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 2px;
  background: linear-gradient(90deg, #FF5C7A, #FFB020);
  border-radius: 2px;
}

.footer-col a {
  display: block;
  text-decoration: none;
  color: #6B5D55;
  padding: 5px 0;
  font-size: 0.9rem;
  transition: all 0.25s;
}

.footer-col a:hover {
  color: #FF5C7A;
  padding-left: 6px;
}

.footer-bottom {
  border-top: 1px solid rgba(61, 50, 42, 0.08);
  margin-top: 48px;
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
  color: #8A7A6F;
}

/* 工具类 */
.text-accent {
  color: #FF5C7A;
  font-weight: 700;
}

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

.seo-description {
  max-width: 640px;
  margin: 0 auto 48px;
  opacity: 0.75;
  color: #5C4F45;
  line-height: 1.8;
  text-align: center;
  font-size: 1.02rem;
}

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

/* 动画关键帧 */
@keyframes gradientShift {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 100% center; }
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-16px) rotate(6deg); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ⚠️ 响应式 */
@media (max-width: 992px) {
  .hero {
    min-height: 75vh;
  }
  .hero .container {
    flex-direction: column;
    text-align: center;
  }
  .hero-content {
    max-width: 100%;
  }
  .hero p {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-buttons {
    justify-content: center;
  }
  .hero-image {
    max-width: 560px;
    width: 100%;
  }
  .hero-eyebrow {
    display: inline-block;
    margin-left: auto;
    margin-right: auto;
  }
  .feature-block {
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 64px 0;
  }

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

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

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

  .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(253, 249, 243, 0.98);
    backdrop-filter: blur(24px);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid rgba(255, 92, 122, 0.08);
    box-shadow: 0 24px 48px rgba(61, 50, 42, 0.08);
  }

  .main-nav.open a {
    font-size: 1.1rem;
    padding: 8px 0;
    border-bottom: 1px solid rgba(61, 50, 42, 0.04);
  }

  .main-nav.open .nav-cta {
    text-align: center;
    padding: 14px 28px;
    margin-top: 8px;
    border-bottom: none;
  }

  .header-inner {
    padding: 0 20px;
  }

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

  .hero p {
    font-size: 1rem;
  }

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

  .cta-banner {
    padding: 56px 24px;
    border-radius: 24px;
  }
}

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

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

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

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

  .hero {
    min-height: 70vh;
  }

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

  .stats-bar {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

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

  .stat-number {
    font-size: 1.8rem;
  }

  .cta-banner h2 {
    font-size: 1.5rem;
  }

  .cta-banner p {
    font-size: 0.95rem;
  }
}