/* 全站统一页面布局：首页与菜单等页共用，保证外表一致 */

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

.container {
  width: 100%;
  padding: 0 15px;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .container {
    max-width: 720px;
  }
}
@media (min-width: 992px) {
  .container {
    max-width: 960px;
  }
}

/* 主内容区（首页 intro-section / 菜单页共用） */
.intro-section {
  padding: 80px 0;
  background: #f9f9f9;
  text-align: center;
}
.intro-title {
  font-size: 3rem;
  font-weight: 800;
  color: #2d2d2d;
  margin-bottom: 20px;
}
.intro-subtitle {
  font-size: 1.5rem;
  color: #505050;
  margin-bottom: 40px;
}
.intro-content {
  font-size: 1.2rem;
  line-height: 1.8;
  max-width: 800px;
  margin: 0 auto;
  color: #3a3a3a;
}

/* 底部 */
.footer {
  background: #333333;
  color: #e0e0e0;
  padding: 60px 0 20px;
}
.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}
.footer-hours { order: 1; }
.footer-links { order: 2; }
.footer-contact { order: 3; }
.footer-social { order: 4; }
.footer-column h3 {
  font-size: 1.4rem;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid #c62828;
}
.footer-column ul {
  list-style: none;
}
.footer-column ul li {
  margin-bottom: 10px;
  font-size: 1.1rem;
}
.footer-column a {
  color: #e0e0e0;
  text-decoration: none;
  transition: color 0.3s;
}
.footer-column a:hover {
  color: #f5a3a3;
}
.footer-hours ul li {
  display: flex;
  justify-content: space-between;
  padding: 5px 0;
  border-bottom: 1px solid #555;
}
.footer-hours ul li:last-child {
  border-bottom: none;
}
.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid #555;
  font-size: 0.9rem;
  color: #b8b8b8;
}

/* 移动端 */
@media (max-width: 768px) {
  .header-top .container {
    flex-direction: column;
    gap: 10px;
  }
  .mobile-menu-btn {
    display: block;
  }
  .nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 250px;
    height: 100vh;
    background: white;
    padding: 30px;
    box-shadow: -2px 0 10px rgba(0,0,0,0.1);
    transform: translateX(100%);
    transition: transform 0.3s;
    z-index: 999;
  }
  .nav.active {
    transform: translateX(0);
  }
  .nav .nav-list {
    flex-direction: column;
  }
  .nav .nav-item {
    margin: 15px 0;
  }
  .carousel-text-overlay .logo-title {
    font-size: 3rem;
  }
  .carousel-text-overlay .logo-subtitle {
    font-size: 1.5rem;
  }
  .intro-title {
    font-size: 2.2rem;
  }
  .intro-subtitle {
    font-size: 1.2rem;
  }
  .intro-content {
    font-size: 1.1rem;
  }
  .section-title h2 {
    font-size: 2.2rem;
  }
  .header-top {
    display: none;
  }
}

@media (max-width: 576px) {
  .carousel-text-overlay .logo-title {
    font-size: 2.5rem;
  }
  .carousel-text-overlay .logo-subtitle {
    font-size: 1.2rem;
  }
  .intro-section {
    padding: 50px 0;
  }
  .section-title h2 {
    font-size: 1.8rem;
  }
}