/* ===================================
   酒玖惠官网样式
   =================================== */

/* 全局样式 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-color: #8B0000;
  --primary-hover: #A52A2A;
  --secondary-color: #D4AF37;
  --text-color: #333;
  --text-light: #666;
  --bg-color: #fff;
  --bg-gray: #f5f5f5;
  --border-color: #e0e0e0;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.15);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  color: var(--text-color);
  line-height: 1.6;
  background-color: var(--bg-gray);
}

/* 容器 */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 导航栏 */
.navbar {
  background-color: var(--bg-color);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--primary-color);
  font-size: 24px;
  font-weight: bold;
}

.logo img {
  height: 40px;
  margin-right: 10px;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 30px;
}

.nav-menu a {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 500;
  transition: color 0.3s;
  padding: 5px 10px;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--primary-color);
}

/* 移动端菜单按钮 */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--primary-color);
}

/* Hero区域 */
.hero {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
  color: white;
  padding: 80px 20px;
  text-align: center;
}

.hero-content h1 {
  font-size: 48px;
  margin-bottom: 20px;
  font-weight: 700;
}

.hero-content .subtitle {
  font-size: 24px;
  margin-bottom: 40px;
  opacity: 0.95;
}

.hero-qrcode {
  background: white;
  padding: 30px;
  border-radius: 15px;
  display: inline-block;
  box-shadow: var(--shadow-hover);
}

.hero-qrcode img {
  width: 200px;
  height: 200px;
  display: block;
}

.hero-qrcode p {
  color: var(--text-color);
  margin-top: 15px;
  font-size: 16px;
  font-weight: 500;
}

/* 特性区域 */
.features {
  padding: 80px 20px;
  background-color: var(--bg-color);
}

.section-title {
  text-align: center;
  font-size: 36px;
  margin-bottom: 60px;
  color: var(--text-color);
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background-color: var(--primary-color);
  margin: 20px auto 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: white;
  padding: 40px 30px;
  border-radius: 10px;
  box-shadow: var(--shadow);
  transition: transform 0.3s, box-shadow 0.3s;
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.feature-icon {
  font-size: 48px;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 22px;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.feature-card p {
  color: var(--text-light);
  line-height: 1.8;
}

/* 数据统计 */
.stats {
  padding: 80px 20px;
  background-color: var(--bg-gray);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.stat-card {
  background: white;
  padding: 40px;
  border-radius: 10px;
  box-shadow: var(--shadow);
  text-align: center;
}

.stat-number {
  font-size: 48px;
  font-weight: bold;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.stat-label {
  font-size: 18px;
  color: var(--text-light);
}

/* 按钮 */
.btn {
  display: inline-block;
  padding: 12px 30px;
  background-color: var(--primary-color);
  color: white;
  text-decoration: none;
  border-radius: 5px;
  font-weight: 500;
  transition: background-color 0.3s, transform 0.2s;
  border: none;
  cursor: pointer;
  font-size: 16px;
}

.btn:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--secondary-color);
}

.btn-secondary:hover {
  background-color: #C19B2B;
}

/* CTA区域 */
.cta {
  padding: 80px 20px;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
  color: white;
  text-align: center;
}

.cta h2 {
  font-size: 36px;
  margin-bottom: 20px;
}

.cta p {
  font-size: 18px;
  margin-bottom: 30px;
  opacity: 0.95;
}

/* 底部 */
.footer {
  background-color: #2c2c2c;
  color: #fff;
  padding: 60px 20px 20px;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-section h3 {
  font-size: 20px;
  margin-bottom: 20px;
  color: var(--secondary-color);
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 10px;
}

.footer-section a {
  color: #ccc;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-section a:hover {
  color: var(--secondary-color);
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid #444;
  color: #999;
}

/* 文章列表 */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 30px;
  margin: 40px 0;
}

.article-card {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.3s, box-shadow 0.3s;
  text-decoration: none;
  color: var(--text-color);
  display: block;
}

.article-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.article-cover {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.article-content {
  padding: 25px;
}

.article-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-color);
}

.article-description {
  color: var(--text-light);
  margin-bottom: 15px;
  line-height: 1.6;
}

.article-meta {
  display: flex;
  justify-content: space-between;
  color: var(--text-light);
  font-size: 14px;
}

/* FAQ */
.faq-list {
  max-width: 800px;
  margin: 40px auto;
}

.faq-item {
  background: white;
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.faq-question {
  padding: 20px 25px;
  font-weight: 600;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.3s;
}

.faq-question:hover {
  background-color: var(--bg-gray);
}

.faq-answer {
  padding: 0 25px 20px;
  color: var(--text-light);
  line-height: 1.8;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }
  
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--bg-color);
    flex-direction: column;
    padding: 20px;
    box-shadow: var(--shadow);
  }
  
  .nav-menu.active {
    display: flex;
  }
  
  .hero-content h1 {
    font-size: 32px;
  }
  
  .hero-content .subtitle {
    font-size: 18px;
  }
  
  .section-title {
    font-size: 28px;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .articles-grid {
    grid-template-columns: 1fr;
  }
}

/* 动画 */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

/* 加载状态 */
.loading {
  text-align: center;
  padding: 40px;
  color: var(--text-light);
}

/* 分页 */
.pagination {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin: 40px 0;
}

.pagination a,
.pagination span {
  padding: 8px 15px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  text-decoration: none;
  color: var(--text-color);
  transition: all 0.3s;
}

.pagination a:hover {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.pagination .active {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

/* 弹窗样式 */
.modal {
  position: fixed;
  z-index: 10000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
}

.modal-content {
  background-color: white;
  padding: 30px;
  border-radius: 10px;
  text-align: center;
  position: relative;
  max-width: 400px;
  width: 90%;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.close {
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 28px;
  font-weight: bold;
  color: #aaa;
  cursor: pointer;
  transition: color 0.3s;
}

.close:hover {
  color: var(--primary-color);
}

.qr-code-container {
  margin-top: 20px;
}

.qr-code-container img {
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.qr-code-container p {
  margin-top: 15px;
  color: var(--text-light);
  font-size: 16px;
}