.w {
    width: 1200px;
    margin: 0 auto;
}
.fl {
    float: left;
    width:100%;
}
.fr {
    float: right;
}
.m_nav {
display:none;
}
.clear {
    clear: both;
    height: 0px;
    overflow: hidden;
}
.header {
    width: 100%;
}
.top {
    height: 104px;
    line-height: 104px;
    position: relative;
}
.top_l img {
    width: 6.7%;
    height: 68px;
    margin: 1.6% auto;
}
.top_l p {
    font-size: 32px;
    color: #005eb8;
    margin-left: 0.8%;
}
.top_r {
    height: 30px;
}
.top_r input {
    display: block;
    width: 56.6%;
    height: 30px;
    background-color: #E6E6E6;
    padding: 2.5%;
}
.top_r .search {
    width: 22px;
    margin-top: -38%;
    margin-left: 175px;
}
.top_r .flag {
    margin-top: -38%;
    width: 8%;
}
.top_r .china {
    margin-left: 20px;
}
.nav {
    position: absolute;
    top: 46%;
    margin-left:10%; 
}
.nav ul li {
    float: left;
    width: 135px;
    height: 54px;
    text-align: center;
    line-height: 54px;
    margin: 0 8px;
}
.nav ul li a {
    display: block;
    font-size: 14px;
    color: #030303;
    font-weight: 700;
}
.nav ul li:hover>a,
.nav ul li.on>a {
    border-bottom: 2px solid #005eb8;
}
.swiper img {
    width: 100%;
}
.footer {
    width: 100%;
    float: left;
    margin-top: 5.6%;
    border-top: 1px solid #F0F0F0;
    padding-top: 2.1%;
    background-color: #fcfcfc;
    position: relative;
}
.footer dl {
    width: 14.7%;
    float: left;
    margin-left: 10px;
    padding-bottom: 2.8%;
}
.footer dl dt {
    font-size: 18px;
    color: #010101;
    font-weight: 700;
    margin-bottom: 7.6%;
    border-bottom: 1px solid #F8F8F8;
    padding-bottom: 5.6%;
}
.footer dl dd a{
    display: block;
    font-size: 13px;
    color: #000;
}
.tel img {
    width: 12.3%;
    height: auto;
}
.tel {
    font-size: 18px;
    color: #010101;
    border-bottom: 1px solid #F8F8F8;
    padding-bottom: 0.7%;
    width: 206px;
    margin-right: 60px;
}
.address {
    width: 100%;
    float: left;
    background-color: #FAFAFA;
}
.address .f_line {
    border-bottom: 1px solid #F6F6F6;
    width: 100%;
}
.a_tit p {
    margin: 1.55% 0px;
    font-size: 13px;
    color: #000;
    text-align: center;
    line-height: 5px;
}
.dropdown {
    position:absolute; 
    float:left; 
    width:187px; 
    /* border:1px solid #D2D2D2; */
    display:none; 
    background-color:#FFFfff; 
    z-index:9999;
    margin-left: -30px;
}
.dropdown li a {
    width:187px;
    text-decoration:none; 
    color:#333333;
    margin-left: -8px;
}
.nav li .dropdown li a:hover {
    background:#f2f2f2;
    border-bottom: none;
}