* {
    padding: 0;
    margin: 0 auto;
    font-family: SourceHanSansCN-Normal;
}

body {
    max-width: 1920px;
    width: 100%;
    height: 100%;
    background: #fff;
    font-size: 14px;
    font-family: SourceHanSansCN-Normal;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-font-smoothing: subpixel-antialiased;
    color: #222;
    line-height: 25px;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

html {
    max-width: 1920px;
    width: 100%;
    height: 100%;
}

p {
    font-size: 16px;
    font-weight: 300;
    margin-top: 0;
    margin-bottom: 0;
    color: #404040;
}

a {
    color: #2a3855;
    font-weight: 400;
    -webkit-transition: 0.2s ease-in-out;
    -moz-transition: 0.2s ease-in-out;
    transition: 0.2s ease-in-out;
}

a:hover,
a:active,
a:focus {
    outline: none !important;
    text-decoration: none !important;
}

img {
    max-width: 100%;
}

ul>li {
    color: #726a84;
    font-size: 16px;
    font-weight: 300;
    list-style-type: none;
}

.typearea {
    margin: auto;
    width: 1200px;
}

.row {
    margin-left: 0 !important;
    margin-right: 0 !important;
}
.lineTwo{
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.lineOne{
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.header-right{
    margin-right: 28px;
}
.header-nav {
    width: 100%;
    margin: auto 0;
    display: flex;
    align-items: center;
}

.header-nav ul.a li a:hover,
.header-nav ul.a li.on h3 a {
    color: #163c8d;

}
.header-nav a.logo {
    width: 397px;
    float: left;
    margin: auto 0 auto;
}
.header-nav ul.a li a:hover .unline,
.header-nav ul.a li.on h3 a .unline {
    background-color: #163c8d;
}

.unline {
    width: 70%;
    height: 3px;
    background-color: transparent;
    margin-top: 10px;
    margin-left: 15px;
}
.header-nav ul .nLi::after {
    content: "/";
    position: absolute;
    top: -2px;
    right: -1px;

}
.header-nav ul.a li h3 {
    margin: 0;
}



.header-nav ul.a li {
    float: left;
    position: relative;
    color: #333333;
}

.header-nav ul.a .nLi a {
    float: left;
    width: 100px;
    text-align: center;
    color: #333333;
    font-size: 18px;
    letter-spacing: 1px;
    padding: 0 5px;
}

.clearfix {
    margin: auto 0 auto auto;
    padding-top: 30px;
}

.header-nav ul.a li .sub {
    display: none;
    width: 1440px;
    left: 0;
    top: 52px;
    position: absolute;
    line-height: 26px;
    padding-bottom: 15px;
    z-index: 999999999;
    color: #ffffff;
}
.header-nav ul.a li:nth-child(4) .sub{
    left: -640px;
}
.header-nav ul.a li .sub li {
    zoom: 1;
}

.header-nav ul.a li .sub a {
    font-size: 15px;
    float: left;
    display: block;
    height: 40px;
    line-height: 40px;
    color: #ffffff;
}

.header-nav ul.a li .sub li::after {
    content: "/";
    position: absolute;
    top: 6px;
    right: 0px;
    color: #ffffff;

}
.search {
    position: relative;
    padding-top: 16px;
    float: left;
}

.search_header input {
    outline-style: none;
    border: 1px solid #ccc;
    border-radius: 3px;
    padding: 8px 8px;
    font-size: 14px;
}

.search_header input:focus {
    border-color: #66afe9;
    outline: 0;
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 8px rgba(102, 175, 233, .6);
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075), 0 0 8px rgba(102, 175, 233, .6)
}

.search_pic1 img {
    vertical-align: -4px;
    cursor: pointer;
}

.search_header {
    position: absolute;
    bottom: -45px;
    right: -200px;
    z-index: 999999;
}

.search_contant {
    position: relative;
    display: none;
    z-index: 99999;
    left: -190px;
    top: 24px;
}

.search_contant button {
    position: absolute;
    right: 5px;
    height: 100%;
    cursor: pointer;
    background-color: transparent;
    border-width: 0px;
    outline: none;
}
.language{
    border: none;
}
.header-line{
    float: left;
    padding-top: 16px;
    margin-right: 21px;
    margin-left:21px;
}
.header-change{
    float: left;
    padding-top: 16px;
}
.main-first-contents{
    display: flex;
}
.contents-main-left {
    width: 104px;
    text-align: center;
    padding: 245px 0 37px;
}
.contents-main-right {
    width: calc(100% - 104px);
}
.main-mg{
    margin-top: 39px;
}
.left-tel{
    display: none;
    text-align: left;
    width: 200px;
    position:absolute;
    left: 120px;
    top: 340px;
    z-index:99999;
}
.main-tel:hover .left-tel{
    display: block;
}
.main-rx{
    font-size: 14px;
    color: #ffffff;
}
.main-dh{
    font-size: 24px;
    color: #ffffff;
    font-weight: 700;
}
.left-wx{
    display: none;
    text-align: left;
    width: 200px;
    position: absolute;
    left: 120px;
    top: 380px;
    z-index: 99999;
}
.main-wechat:hover .left-wx{
    display: block;
}
.left-wb{
    display:none ;
    text-align: left;
    width: 200px;
    position:absolute;
    left: 120px;
    top: 450px;
    z-index:99999;
}
.main-wb:hover .left-wb{
    display: block;
}
.nav-bg{
    width: calc(100% - 104px);
    height: 50px;
    background-color: #163c8d;
    opacity: 0.8;
    position: absolute;
    z-index: 999999;
    top: 100px;
    left: 104px
}
.office{
    margin-top: -90px;
    margin-right: 0;
}
.office .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;
    transition: 300ms;
    transform: scale(0.8);
}
.office .swiper-slide-active,.swiper-slide-duplicate-active{
    transform: scale(1);
}
.office-banner{
    width:649px;
    margin-right: 0 !important;
}