/* ============================================
   皇冠娱乐平台 - 皇冠尊享 悦无止境
   设计风格：暖沙金 × 鼠尾草绿 | 优雅层叠卡片
   配色：奶油暖白底 + 沙金主色 + 鼠尾草绿辅色 + 陶土玫瑰点缀
   ============================================ */

/* 基础重置 */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --cream: #fdf9f3;
  --cream-warm: #faf5ed;
  --sage-light: #f2f5ee;
  --sage: #a3b89a;
  --sage-deep: #8a9f80;
  --sandgold: #c9a87c;
  --sandgold-deep: #b8946a;
  --sandgold-light: #e8d5bc;
  --terracotta: #c4816e;
  --terracotta-deep: #b06d5b;
  --brown-deep: #3e3227;
  --brown-soft: rgba(62, 50, 39, 0.72);
  --brown-muted: rgba(62, 50, 39, 0.55);
  --card-white: #fffdf9;
  --border-warm: #e8e0d5;
  --border-soft: #efe8dc;
  --shadow-warm: 0 2px 20px rgba(62, 50, 39, 0.06);
  --shadow-hover: 0 8px 32px rgba(62, 50, 39, 0.10);
  --shadow-card: 0 1px 8px rgba(62, 50, 39, 0.04);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
  font-family: system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  overflow-x: hidden;
  background: var(--cream);
  color: var(--brown-deep);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 微妙背景纹理光晕 */
body::before {
  content: '';
  position: fixed;
  top: -30%;
  right: -20%;
  width: 70vw;
  height: 70vw;
  background: radial-gradient(ellipse, rgba(201, 168, 124, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: '';
  position: fixed;
  bottom: -25%;
  left: -15%;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(ellipse, rgba(163, 184, 154, 0.05) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* 核心布局 */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

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

.section:nth-child(even) {
  background: var(--sage-light);
  position: relative;
}

.section:nth-child(even)::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(163, 184, 154, 0.3), transparent);
}

/* 导航 */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(253, 249, 243, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-soft);
  transition: var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-warm);
}

.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: 700;
  font-size: 1.25rem;
  text-decoration: none;
  color: var(--brown-deep);
  letter-spacing: -0.3px;
  transition: var(--transition);
}

.logo:hover {
  color: var(--sandgold-deep);
}

.logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  background: linear-gradient(135deg, var(--sandgold) 0%, var(--sandgold-deep) 100%);
  color: #fff;
  box-shadow: 0 2px 10px rgba(201, 168, 124, 0.3);
  position: relative;
}

.logo-icon::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(201, 168, 124, 0.25), rgba(196, 129, 110, 0.2));
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s;
}

.logo:hover .logo-icon::after {
  opacity: 1;
}

.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: var(--brown-soft);
  transition: var(--transition);
  position: relative;
  padding: 4px 0;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--sandgold);
  border-radius: 1px;
  transition: width 0.3s;
}

.main-nav a:hover {
  color: var(--brown-deep);
}

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

.nav-cta {
  padding: 10px 22px !important;
  border-radius: 25px !important;
  color: #fff !important;
  font-weight: 600 !important;
  background: linear-gradient(135deg, var(--sandgold) 0%, var(--sandgold-deep) 100%);
  box-shadow: 0 3px 14px rgba(201, 168, 124, 0.35);
  transition: all 0.3s !important;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(201, 168, 124, 0.45);
  color: #fff !important;
}

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

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  width: 32px;
  height: 28px;
  justify-content: center;
  align-items: center;
  background: none;
  border: none;
}

.menu-toggle span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--brown-deep);
  border-radius: 2px;
  transition: var(--transition);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Hero */
.hero {
  min-height: 70vh;
  display: flex;
  align-items: center;
  padding-top: 68px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -15%;
  right: -8%;
  width: 55vw;
  height: 55vw;
  max-width: 700px;
  max-height: 700px;
  background: radial-gradient(ellipse, rgba(201, 168, 124, 0.08) 0%, rgba(196, 129, 110, 0.04) 40%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  width: 100%;
}

.hero-content {
  max-width: 720px;
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 25px;
  margin-bottom: 20px;
  background: rgba(163, 184, 154, 0.15);
  color: var(--sage-deep);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sage);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.6); }
}

.hero h1 {
  font-size: 3.2rem;
  line-height: 1.15;
  margin-bottom: 20px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--brown-deep);
  position: relative;
}

.hero h1 .highlight {
  display: inline-block;
  position: relative;
  color: var(--sandgold-deep);
}

.hero h1 .highlight::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 100%;
  height: 10px;
  background: rgba(201, 168, 124, 0.2);
  border-radius: 4px;
  z-index: -1;
}

.hero p {
  font-size: 1.1rem;
  opacity: 0.7;
  max-width: 520px;
  margin-bottom: 36px;
  color: var(--brown-soft);
  line-height: 1.7;
  font-weight: 400;
}

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

.hero-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  background: linear-gradient(145deg, rgba(253, 249, 243, 0.6) 0%, rgba(232, 224, 213, 0.4) 100%);
  box-shadow: var(--shadow-warm), 0 0 0 1px var(--border-soft);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.hero-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 40%, rgba(201, 168, 124, 0.15) 0%, transparent 60%);
  z-index: 1;
  pointer-events: none;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 0;
}

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 30px;
  border-radius: 28px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: var(--transition);
  font-size: 0.95rem;
  letter-spacing: 0.2px;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 50%);
  pointer-events: none;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--sandgold) 0%, var(--sandgold-deep) 100%);
  box-shadow: 0 4px 18px rgba(201, 168, 124, 0.38);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(201, 168, 124, 0.5);
}

.btn-outline {
  background: transparent;
  border: 1.8px solid var(--sandgold);
  color: var(--sandgold-deep);
  box-shadow: none;
}

.btn-outline:hover {
  background: rgba(201, 168, 124, 0.06);
  border-color: var(--sandgold-deep);
  transform: translateY(-2px);
}

.btn-outline::after {
  display: none;
}

/* 标签/标题 */
.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 3px;
  margin-bottom: 14px;
  color: var(--sage-deep);
  text-transform: uppercase;
  position: relative;
  padding-left: 28px;
}

.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 2px;
  background: var(--sage);
  border-radius: 1px;
}

.section-title {
  font-size: 2.1rem;
  margin-bottom: 16px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--brown-deep);
  line-height: 1.25;
}

.section-desc {
  max-width: 600px;
  opacity: 0.7;
  margin-bottom: 44px;
  color: var(--brown-soft);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* 卡片网格 */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

.category-card {
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  border: 1px solid var(--border-soft);
  transition: var(--transition);
  background: var(--card-white);
  position: relative;
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--sandgold), var(--terracotta));
  opacity: 0;
  transition: opacity 0.3s;
  border-radius: 0 0 2px 2px;
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: transparent;
}

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

.card-icon {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.4rem;
  background: rgba(163, 184, 154, 0.18);
  color: var(--sage-deep);
  transition: var(--transition);
}

.category-card:hover .card-icon {
  background: rgba(163, 184, 154, 0.28);
  transform: scale(1.05);
}

.card-link {
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--sandgold-deep);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
  margin-top: 8px;
}

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

.card-link:hover {
  color: var(--terracotta);
}

.card-link:hover::after {
  transform: translateX(3px);
}

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

.feature-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-warm);
  position: relative;
  aspect-ratio: 4/3;
  background: linear-gradient(145deg, rgba(253, 249, 243, 0.5) 0%, rgba(232, 224, 213, 0.3) 100%);
}

.feature-image::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  box-shadow: inset 0 0 0 1px rgba(232, 224, 213, 0.6);
  pointer-events: none;
}

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

.feature-text {
  position: relative;
}

.feature-list {
  list-style: none;
}

.feature-list li {
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--brown-soft);
  font-size: 0.98rem;
}

.feature-list li::before {
  content: '✓';
  font-weight: 700;
  color: var(--sage-deep);
  font-size: 1.1rem;
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(163, 184, 154, 0.14);
  border-radius: 50%;
}

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

.stat-item {
  padding: 28px 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  background: var(--card-white);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-item::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background: var(--sandgold-light);
  border-radius: 2px 2px 0 0;
  transition: width 0.3s;
}

.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: transparent;
}

.stat-item:hover::before {
  width: 60px;
  background: var(--sandgold);
}

.stat-number {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--sandgold-deep);
  letter-spacing: -1px;
  line-height: 1;
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.6;
  margin-top: 8px;
  color: var(--brown-muted);
  font-weight: 500;
}

/* 内容墙 */
.content-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.content-wall-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-soft);
  transition: var(--transition);
  background: var(--card-white);
}

.content-wall-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: transparent;
}

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

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

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

.content-wall-body h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--brown-deep);
}

.content-wall-body p {
  font-size: 0.9rem;
  color: var(--brown-muted);
  line-height: 1.5;
}

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

.faq-item {
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  overflow: hidden;
  cursor: pointer;
  background: var(--card-white);
  transition: var(--transition);
}

.faq-item:hover {
  border-color: var(--sandgold-light);
  box-shadow: var(--shadow-card);
}

.faq-item .faq-question {
  padding: 18px 22px;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--brown-deep);
  font-size: 0.98rem;
  user-select: none;
}

.faq-item .faq-question::after {
  content: '+';
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--sandgold);
  transition: transform 0.3s;
  flex-shrink: 0;
  margin-left: 12px;
}

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

.faq-item .faq-answer {
  padding: 0 22px 18px;
  display: none;
  opacity: 0.7;
  color: var(--brown-soft);
  line-height: 1.7;
  font-size: 0.93rem;
}

.faq-item.open .faq-answer {
  display: block;
  animation: fadeSlideDown 0.35s ease;
}

@keyframes fadeSlideDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 0.7;
    transform: translateY(0);
  }
}

/* CTA横幅 */
.cta-banner {
  padding: 60px 28px;
  text-align: center;
  border-radius: var(--radius-xl);
  color: #fff;
  background: linear-gradient(150deg, var(--sandgold) 0%, var(--sandgold-deep) 30%, var(--terracotta) 100%);
  position: relative;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(201, 168, 124, 0.3);
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 60%;
  height: 180%;
  background: radial-gradient(ellipse, rgba(255,255,255,0.1) 0%, transparent 60%);
  pointer-events: none;
}

.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -15%;
  width: 50%;
  height: 150%;
  background: radial-gradient(ellipse, rgba(255,255,255,0.06) 0%, transparent 60%);
  pointer-events: none;
}

.cta-banner h2 {
  color: #fff;
  position: relative;
  z-index: 1;
  font-size: 2rem;
}

.cta-banner p {
  position: relative;
  z-index: 1;
  color: rgba(255,255,255,0.85);
  margin-bottom: 28px;
}

.cta-banner .btn-primary {
  background: #fff;
  color: var(--sandgold-deep);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary:hover {
  background: #fffefc;
  box-shadow: 0 6px 26px rgba(0,0,0,0.2);
  transform: translateY(-3px);
}

/* 页脚 */
.site-footer {
  padding: 60px 0 28px;
  background: #f5efe6;
  position: relative;
  z-index: 1;
}

.site-footer .container {
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 44px;
}

.footer-brand {
  position: relative;
}

.footer-brand .logo {
  margin-bottom: 14px;
}

.footer-brand p {
  color: var(--brown-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-col h4 {
  font-weight: 600;
  margin-bottom: 14px;
  font-size: 0.95rem;
  color: var(--brown-deep);
}

.footer-col a {
  display: block;
  color: var(--brown-soft);
  text-decoration: none;
  font-size: 0.88rem;
  padding: 4px 0;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--sandgold-deep);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(62, 50, 39, 0.08);
  margin-top: 44px;
  padding-top: 22px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--brown-muted);
}

/* 工具类 */
.text-accent {
  color: var(--sandgold-deep);
}

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

.seo-description {
  max-width: 600px;
  margin: 0 auto 48px;
  opacity: 0.7;
  color: var(--brown-soft);
  text-align: center;
  line-height: 1.7;
}

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

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

/* ============================================
   响应式设计
   ============================================ */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .hero-image {
    max-width: 500px;
    margin: 0 auto;
  }

  .feature-block {
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 56px 0;
  }

  .hero {
    min-height: auto;
    padding-top: 88px;
    padding-bottom: 40px;
  }

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

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

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

  .hero-image {
    aspect-ratio: 16/10;
    order: -1;
    max-width: 100%;
  }

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

  .feature-image {
    order: -1;
    aspect-ratio: 16/10;
  }

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

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

  .section-title {
    font-size: 1.7rem;
  }

  /* 移动端导航 */
  .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(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 24px;
    gap: 6px;
    box-shadow: 0 12px 32px rgba(62, 50, 39, 0.08);
    border-bottom: 1px solid var(--border-soft);
    animation: slideDown 0.3s ease;
  }

  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .main-nav.open a {
    display: block;
    padding: 12px 8px;
    font-size: 1rem;
    border-radius: var(--radius-sm);
    transition: background 0.2s;
  }

  .main-nav.open a:hover {
    background: rgba(201, 168, 124, 0.06);
  }

  .main-nav.open .nav-cta {
    text-align: center;
    margin-top: 8px;
  }
}

@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;
    gap: 12px;
  }

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

  .hero h1 {
    font-size: 1.85rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .cta-banner {
    padding: 44px 20px;
  }

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

  .header-inner {
    padding: 0 16px;
  }

  .container {
    padding: 0 18px;
  }

  .category-card {
    padding: 24px 20px;
  }

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

/* 滚动条美化 */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--cream);
}

::-webkit-scrollbar-thumb {
  background: var(--sandgold-light);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--sandgold);
}

/* 选择文本颜色 */
::selection {
  background: rgba(201, 168, 124, 0.25);
  color: var(--brown-deep);
}