* {
	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;
}
.container {
      max-width: 960px;
      margin: 0 auto;
    }
    section.page-header {
      text-align: center;
      margin-bottom: 80px;
    }
    .cn-title {
      font-size: 18px;
      letter-spacing: 2px;
      margin-bottom: 6px;
    }
    .en-title {
      font-size: 16px;
      color: #555555;
    }
    /* 拼音类名 */
    .guoweijiaxin,
    .duidiemakalong {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 80px;
      gap: 40px;
    }
    .duidiemakalong {
      flex-direction: row-reverse;
    }
    .image-wrap {
      width: 45%;
      position: relative;
    }
    .hover-zoom {
  transition: transform 0.4s ease;
  transform: scale(1);
  transform-origin: center center;
}

.hover-zoom:hover {
  transform: scale(1.06);
}

    .image-wrap::before {
      content: "";
      position: absolute;
      width: 120px;
      height: 120px;
      background-color: #fceef1;
      z-index: -1;
    }
    .guoweijiaxin .image-wrap::before {
      top: -15px;
      left: -15px;
    }
    .duidiemakalong .image-wrap::before {
      bottom: -15px;
      right: -15px;
    }
    .image-wrap img {
      width: 100%;
      display: block;
    }
    .text-wrap {
      width: 45%;
    }
    .text-h {
      font-size: 15px;
      margin-bottom: 12px;
    }
    .text-p {
      font-size: 12px;
      color: #666666;
      line-height: 1.6;
    }
    @media (max-width: 768px) {
      .guoweijiaxin,
      .duidiemakalong {
        flex-direction: column;
      }
      .image-wrap,
      .text-wrap {
        width: 100%;
      }
    }

footer div{width: 100%;height: 250px;background: #FDDFC4;display: flex;justify-content: center;align-items: center;}
footer p{width: 300px;text-align: center;margin-top: 40px;}