.header {
    position: relative;
    z-index: 1;
    /* height: 149px; overflow: hidden;*/
}

.Banner {
    width: 100%;
    margin-top: -3px;
}

.logo {
    position: absolute;
    left: 50%;
    top: 0;
    z-index: 5;
    margin-left: -600px;
    width: 270px;
    height: 146px;
    background-color: #ffffff;
    text-align: center;
    box-shadow: 5px 0 5px rgba(0, 0, 0, .4);
}

.logo img {
    width: 130px;
    height: 79px;
    margin: 15% auto;
    display: block;
}

.headTop {
    /*height: 96px;*/
    background-color: #3e3e3e;
    color: #e3e3e3;
    font-size: 16px;
    line-height: 34px;
}

.top {
    height: 96px;
}

.tel {
    float: right;
    margin-top: 30px;
    padding: 0 0 0 44px;
    background: url(../images/dianhua.png) no-repeat left center;
}

.nav {
    height: 53px;
    background-color: #ffffff;
    border-bottom: solid 1px #e4e7ea;
}

.top_ {
    height: 53px;
}

.nav ul {
    float: left;
    margin-left: 300px;
}

.nav ul li {
    float: left;
    display: block;
    height: 53px;
    line-height: 53px;
    width: 110px;
    text-align: center;
    /* padding: 0 22px; */
    background: url(../images/span2.png) no-repeat right center;
    cursor: pointer;
    font-size: 16px;
}

.nav ul li a {
    width: 110px;
    display: inline-block;
    height: 53px;
}

.top_ ul li a:hover {
    color: #ffbb6a;
}

.xia {
    z-index: 2;
    position: absolute;
    /* margin-left: -28px; */
}

.xia .DL {
    display: inline-block;
    width: 110px;
    background-color: #fafafa;
    display: none;
}

.xia .DL dt {
    text-align: center;
    background-color: #fafafa;
    width: 110px;
    height: 60px;
    line-height: 60px;
    color: #000;
}

.xia .DL dt:hover {
    background-color: #205c52;
    color: #fff;
}

.right {
    width: 120px;
    height: 23px;
    float: right;
    border: 1px solid #d7d7d7;
    border-radius: 17px;
    margin-top: 12px;
}

.nav .right .ipt {
    float: left;
    border: none;
    width: 90px;
    margin-top: 4px;
    font-size: 12px;
    color: #cccccc;
    padding-left: 17px;
    box-sizing: border-box;
    /* 去掉input的样式 */
    background: none;
    outline: none;
    border: 0px;
}

.nav .right .search {
    background: url(/static/images/search.png) no-repeat;
    width: 18px;
    height: 30px;
    display: inline;
    float: right;
    margin-top: 2px;
    padding-right: 10px;
}

.banner {
    width: 100%;
    height: 777px;
}

.banner img {
    margin: 0 auto;
    width: 100%;
    height: 100%;
}

.banner .swiper-container {
    width: 100%;
    height: 100%;
}

.banner .swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}

.sidebar {
    width: 60px;
    position: fixed;
    right: 30px;
    top: 50%;
    z-index: 2;
    background-color: #ffff;
}

.sidebar .whole {
    width: 58px;
    height: 60px;
    border: 1px solid #cccccc;
	background-color: #fff;
}

.sidebar .whole img {
    display: block;
    margin: 25% auto;
}

.swiper-pagination-bullet-active {
    opacity: 1;
    background: #205c52 !important;
}

.swiper-container-horizontal>.swiper-pagination-bullets,
.swiper-pagination-custom,
.swiper-pagination-fraction {
    position: relative;
    bottom: 40px !important;
    left: 0;
    width: 100%;
}

.swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    display: inline-block;
    border-radius: 100%;
    opacity: 1;
}

.xia .DL dt {
     position: relative;
 }

.xias {

    display: none;
    position: absolute;
    left: 100%;
    top: 0;
}

.xias ul {
    margin: 0;
}

.xias ul li {
    height: 60px;
    width: 110px;
    background-color: #ffff;
    color: #000;

}

.xias ul li:hover {
    background-color: #205c52;
}

.xias ul li:hover a {
    color: #fff;
}