*{margin: 0;
padding: 0;
box-sizing: border-box;
}
a{text-decoration: none;}
body{font: "微软雅黑";color: black;}
.nav{position: fixed;top: 0;left: 0;height: 60px;width: 100%;z-index: 999;background: white;}
.nav-mian{display: flex; justify-content: space-between;width: 1400px;height: 60px;font-size: 24px;margin: 0 auto;}
.nav-logo {float: left;height: 60px; margin: 0 auto;}
.nav-logo img{height: 60px;}
.topmenu {
  display: flex;
  list-style: none;
}
.topmenu > li {
  position: relative; /* 关键点：二级菜单相对这个一级li定位 */
  margin-right:35px;
  margin-top: 10px;
  font-size:24px;
}
.topmenu > li > a{
  color:#000;
  text-decoration:none;
}
.topmenu > li > a:hover{
  color: darkgrey;
}

/* =====二级菜单样式===== */
.submenu {
  list-style: none;
  /* 默认隐藏 */
  display: none;
  position: absolute;
  left: 0;
  top: 100%; /* 紧贴一级菜单下方 */
  background:white ;
  width: 180px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  padding: 8px 6px;
}
.submenu li a {
  display: block;
  padding: 8px 14px;
  font-size: 20px;
  color:#333;
  text-decoration:none;
}
/* 二级选项hover高亮，和截图灰色效果一致 */
.submenu li a:hover {
  background-color:#FDD5DC;
}
/* 悬浮一级li，显示二级下拉菜单 */
.topmenu > li:hover .submenu{
  display:block;
}
.banner{width: 100%;height: 685px;margin-top: 60px;}
.banner img{width: 100%;height: 685px;}
section {
            padding: 50px 80px;
            text-align:center;
        }
        .section-title {
            margin-bottom:80px;
        }
        .section-title h3{
            font-size:18px;
            color:#333;
            font-weight:normal;
        }
        .section-title p{
            font-size:14px;
            color:#666;
        }
        /* 套餐介绍 2行2列网格 */
        .product-grid {
            display: grid;
            grid-template-columns: repeat(2, 280px);
            justify-content:center;
            gap: 60px 210px;
            margin-bottom:60px;
        }
        .product-card {
            display:flex;
            flex-direction:column;
            align-items:center;
			gap: 6px;
           
        }
        .product-card img {
            width:325px;
            height:230px;
            object-fit:cover;
            transition: all 0.3s ease;
            
        }
        .product-card img:hover{transform: scale(1.1,1.1);box-shadow: 0 8px 20px rgba(0,0,0,0.50);border-radius: 10px;}
        .product-card .desc {
            font-size:12px;
            color:#444;
            background:#e8f4ff;
            padding:6px;
            width:325px;
            text-align:left;
           
        }
        /* 甜品礼盒 一行3列网格 */
        .gift-grid {
            display: grid;
            grid-template-columns: repeat(3, 350px);
            justify-content:center;
            gap:50px;
            margin-bottom:60px;
        }
        .gift-card {
            display:flex;
            flex-direction:column;
            align-items:center;
            gap:8px;
        }
        .gift-card img {
            width:350px;
            height:300px;
            object-fit:cover;
        }
        .gift-card p{
            font-size:13px;
            color:#333;
            border:1px solid #999;
            padding:3px 8px;
        }
        /* 购买说明板块 */
        .buy-guide {
            width: 1200px;
            margin: 0 auto;
            position: relative;
        }
        .buy-guide img{
            width:100%;
            object-fit:cover;
        }
        .buy-text-box{
            position:absolute;
            right:20px;
            bottom:20px;
            width:220px;
            border:1px solid #34a8eb;
            background:rgba(255,255,255,0.85);
            padding:10px;
            font-size:11px;
            text-align:left;
        }
        /* 页脚 */
        footer{
            background-color:#fcd9d9;
            text-align:center;
            padding:40px;
            font-size:14px;
            color:#444;
        }