body {
    background-color: pink;
    height: 3000px;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
li {
    list-style: none;
} 
.clearfix:before, .clearfix:after {
    display: table;
    content:"";
}
.clearfix:after {
    clear: both;
}
.clearfix {
    *zoom: 1
}
img {
    width: 100%;
    height: 100%;
}
a {
    display: block;
    text-decoration: none;
    color: #fff;
}
.menu a {
    width: 16px;
    text-align: center;
}
.nav a:hover {
    color: #d8b012;
}
.header-hd {
    position: fixed;
    top: 0;
    background: url(../images/dhl.png) top center;
    width: 100%;
}
.logo {
    float: left;
    margin: 13px 0 13px 48px;
    height: 97px;
    width: 89px;
}
.nav {
    float: left;
    margin: 34px 0 0 28px;
}
.menu {
    position: relative;
    float: left;
    padding: 0 15px 6px 15px;
    /* text-align: center; */
    width: 50px;
    font-size: 14px;
    line-height: 15px;
}
.submenu {
    display: none; 
    position: absolute;
    width: 100%; 
}
.menu .submenu-one {
    left: 5px;
}
.menu .submenu-two {
    left: -5px;
    width: 60px;
}
.menu .submenu-three {
    left: 5px;  
}
.menu .submenu-four {
    width: 140px;
    left: -45px;
}
.menu .submenu-six {
    left: -5px;
    width: 60px;
}
.submenu li {
    float: left;
    margin: 6px 4px 0 0;
}
.navA {
    float: left;
    /* width: 243px; */
    /* height: 60px; */
    /* background-color: rgb(238, 109, 109); */
}
.navA ul {
    /* position: relative; */
    margin: 34px 0 0 28px;
    background: url(../images/hbk.png) no-repeat;
    background-size: 240px 60px;
}
.navA li {
    position: relative;
    float: left;
    font-size: 14px;
    line-height: 15px; 
    width: 60px;
    height: 60px;
}
.navA li a {
    position: absolute;
    left: 16px;
    top: 12px;
    color: #d8b012;
}
.search {
    float: left;
    width: 136px;
    height: 20px;
    margin: 78px 0 0 300px;
}
.search input {
    float: left;
    width: 110px;
    height: 18px;
    outline: none;
    border: 1px solid #fff;
    background-color: transparent;
    color: #fff;
}
.search button {
    float: left;
    width: 24px;
    height: 20px;
    border: 0;
    background: url(../images/btn.png);
    background-size: 24px 20px;
    cursor: pointer;
}
.navB {
    position: fixed;
    top: 72px;
    right: 48px;
    width: 300px;
    height: 97px;
    background:url(../images/sgy.png);
    background-size: 300px 97px;
}
.navB div {
    float: left;
    border-radius: 50%;
    padding-top: 18px;
    padding-left: 53px;
    width: 97px;
    height: 97px;
    font-size: 16px;
    line-height: 16px;
}
.navB div:nth-child(2) {
    margin: 0 3px 0 3px;
}
.navB div a {
    width: 24px;
}