html,body,dl,dd,img,form,div,ul,ol,li,h1,h2,h3,h4,h5,h6,p {
    margin: 0;
    padding: 0;
    border: 0;
}

body {
    position: relative;
    font-size: 14px;
    letter-spacing: 0.5px;
    font-family:Microsoft YaHei;
}

ul,ol,li {
    list-style-type: none;
}

a {
    color: #000;
    text-decoration: none;
}

a:hover {
    color: #00ccff;
}

a img{ 
    -webkit-transition: -webkit-transform 0.4s ease; 
    -moz-transition: -moz-transform 0.4s ease; 
    -ms-transition: -ms-transform 0.4s ease;
}

a:hover img{ 
    transform:scale(1.04, 1.04);
    -ms-transform:scale(1.04, 1.04); 
    -webkit-transform:scale(1.04, 1.04);
}

.header {
    width: 100%;
    overflow: hidden;
}

.logo {
    width: 1080px;
    height: 100px;
    margin: 0 auto;
}

.logo h1 {
    width: 200px;
    float: left;
}

.logo span {
    display: block;
    float: right;
}

.logo img {
    margin-top: 10px;
}

.none {
    display: none;
}

.nav {
    width: 100%;
    height: 42px;
    text-align: center;
    border-bottom: 2px #e7e8ea solid;
}

.nav_ul {
    width: 1200px;
    margin: 0 auto;
}

.nav_lli {
    float: left;
    margin: 0px 4px;
}

.nav_llia {
    display: block;
    font-size: 16px;
    height: 42px;
    line-height: 40px;
    padding: 0px 10px;
}

.nav_lli:hover {
    border-bottom: 2px solid #00ccff;
}

.nav_ull:hover .nav_lul {
    display: block;
}

.nav_ull {
    width: 86px;
}

.nav_lul {
    position: absolute;
    z-index: 9999;
    border-top: 2px solid #0cf;
    background-color: #fff;
}

.nav_lul a {
    width: 83px;
    border-bottom: 2px solid #fff;
}

.nav_lul a:hover {
    border-bottom: 0px;
}



.footer {
    width: 100%;
    overflow: hidden;
    margin-top: 50px;
    border-top: 7px solid #0cf;
    background-color: #fff;
}

.footer_top {
    width: 1200px;
    margin: 0px auto;
    margin-top: 30px;
    overflow: hidden;
}

.footer_top h3 {
    width: 200px;
    height: 75px;
    overflow: hidden;
    float: left;
    margin-left: 60px;
    margin-top: 20px;
    margin-bottom: 20px;
}

.footer_top img {
    width: 200px;
    height: 75px;
}

.footer_top p {
    float: left;
    width: 850px;
    line-height: 22px;
    margin-top: 5px;
    margin-left: 30px;
    margin-right: 60px;
    color: #666;
}

.footer_top ul {
    line-height: 50px;
    text-align: center;
    border-bottom: 1px solid #c9c9c9;
    border-top: 1px solid #c9c9c9;
    color: #888888;
    float: left;
    width: 1200px;
    margin-bottom: 20px;
    overflow: hidden;
}

.footer_top ul li {
    float: left;
}

.footer_top ul a {
    display: inline-block;
    margin: 0 17px;
    font-size: 14px;
}

.footer_top a {
    color: #666;
}

.footer_top a:hover {
    color: #00ccff;
}

.footer_link {
    width: 1200px;
    margin: 0 auto;
    color: #666;
    overflow: hidden;
    margin-top: 20px;
}

.footer_link span {
    display: block;
    font-size: 18px;
    line-height: 24px;
    margin-bottom: 10px;
}

.footer_link em {
    display: block;
    width: 5px;
    height: 24px;
    float: left;
    margin-right: 10px;
    background-color: #00ccff;
    border-radius: 3px;
}

.footer_link a {
    display: block;
    float: left;
    padding: 5px;
    color: #666;
}

.footer_link a:hover {
    color: #fe9b0e;
}

.ht_right {
    display: block;
    width: 50px;
    position: fixed;
    z-index: 999;
    left: 51%;
    margin-left: 600px;
    bottom: 60px;
}

.ht_top {
    width: 50px;
    height: 40px;
    padding: 0px 0px;
    background: url(../images/top_d.png) 0px 0px no-repeat;
}

.ht_right a {
    display: block;
    height: 35px;
    margin-bottom: 1px;
    color: #fff;
    font-size: 14px;
    text-align: center;
    line-height: 35px;
    background-color: #fe9b0e;
    transition: all 0.4s ease-in-out 0s;
}

.ht_right a:hover {
    background-color: #00ccff;
    transition: all 0.4s ease-in-out 0s;
}

.dh {
    width: 1200px;
    margin: 0 auto;
    font-size: 14px;
    font-weight: normal;
    padding: 10px 0;
    overflow: hidden;
}

.dh a,.dh span {
    float: left;
}

.dh h1 {
    color: #00ccff;
    font-size: 14px;
    font-weight: normal;
    float: left;
}