html, body{
    color: #000;
    font-family: "Microsoft YaHei";
}
html, body, div, span,
h1, h2, h3, h4, h5, h6,img,ul,li,p,a,ol{
    margin:0;
    padding:0;
    border:0;
    outline: 0;
    box-sizing: border-box;
    font-family: "Microsoft YaHei"

}
input,button,textarea,select{
    outline: 0;
    box-sizing: border-box;
}
ul,ol,li {
    list-style-type: none;
}
a {
    text-decoration: none;

}
a:hover{
    text-decoration: none!important;

}
.center_middle{
    width: 1140px;
    margin: auto auto;
}
.box_clear{
    overflow: hidden;
    clear: both;
}
/* 头部 */
.header_nav_top{
    width: 100%;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    color: #fff;
    background: url(../images/nav_top_bg.png)  repeat center;
    background-size:cover;
}
.nav_top_text_left{
    float: left;

}
.nav_top_text_right{
    float:right;

}

.nav_top_text_right span:last-child{
    margin-right: 0;
}
.nav_top_text_right span img{
    margin-right: 10px;
}
.nav_top_text_right span:last-child img{
    margin-top: -1px;
}
.nav_input{
    background-color: transparent;
    color:#fff;
    border: 1px solid #bbe6f2;
    height: 22px;
    padding-left: 8px;
    width: 132px;
    vertical-align: middle;

}
.nav_search_ico{
    display: inline-block;
    width: 34px;
    height: 22px;
    background-color: #ccecf5;
    margin-left: -8px;
    vertical-align: middle;
    cursor: pointer;


}
.nav_search_ico img{
    display: block;
    margin-left: 11px;
    padding-top: 5px;


}

.search_content{
    background-color: #fff;
    position: absolute;
    z-index: 12;
    width: 165px;
    padding-left: 14px;
    box-shadow: 0px 1px 10px rgba(0,0,0,0.1);
    /* display: none; */
}
.search_content>li{
    line-height: 30px;
}
.search_content>li:hover>a{
    color: #184ca0;

}
.search_content>li>a{
    color: #000;
}
input::-webkit-input-placeholder {
    color: #fff;
}
.header_box{
    position: relative;
}
.header_nav{
    height: 98px;
    line-height: 98px;
    box-shadow: 0px 1px 10px rgba(0,0,0,0.1);

}
.header_nav_left{
    float: left;
}
.header_nav_left>img{
    width: 100%;
    height: 53px;
    vertical-align: middle;
    margin-top: -10px;

}
.header_nav_right{
    float: right;
    margin-right: 90px;
}
.header_nav_right>ul{
    margin-top: 37px;

}
.header_nav_right>ul>li{
    font-size: 18px;
    float: left;
    width: 130px;
    height: 18px;
    text-align: center;
    line-height: 18px;
    border-right: 2px solid #d4d4d4;
}
.header_nav_right>ul>li:hover a{
    color: #184ca0;
}
.header_nav_right ul li:last-child{
    border-right: none;

}
.header_nav_right>ul>li>a{
    color: #000;
    text-decoration: none;
}

.header_nav_language{
    position:absolute;
    font-size: 14px;
    right: 0;
    top:0;

}
.header_nav_language img{
    margin-right: 4px;
    vertical-align: middle;
    margin-top: -2px;
}
.header_banner{
    height: 634px;
    /* position: relative; */
    clear: both;


}
.header_banner>img{
    width: 100%;
    height: 600px;
}
.header_nav_samll{
    position:absolute;
    background-color: #fff;
    height: 68px;
    line-height: 68px;
    border-radius: 4px;
    bottom: 0;
    width: 960px;
    left: 50%;
    margin-left: -480px;
    box-shadow: 0px 1px 10px rgba(0,0,0,0.1);
    z-index: 66;
}
.nav_small_title{
    display: block;
    float: left;
    margin-right: 30px;
    margin-left: 60px;

}
.nav_samll{
    float:left;
}
.nav_samll>li{
    float: left;
    margin-right: 26px;
    font-size: 14px;
    width: 102px;
}
.nav_samll>li:hover>a{
    color: #184ca0;
}
.nav_samll>li:last-child{

    margin-right: none;
}
.nav_samll>li a{
    color: #666;
    text-decoration: none;
}
.nav_samll>li>img{
    margin-right: 7px;
    vertical-align: middle;
    margin-top: -3px;
}
.main_box{
    clear: both;
}
.dropdown_small_menu{
    padding: 0 14px;
    box-shadow: 0px 1px 10px rgba(0,0,0,0.1);
}
.dropdown_small_menu>li{
    height: 45px;
    line-height: 45px;
    border-bottom: 1px solid #eee;
}
.dropdown_small_menu>li:hover>a{
    color: #184ca0;
}
.dropdown_small_menu{
    background-color: #fff;
    width: 340px;
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
    /*margin-top: -200px;*/
}
.dropdown_small_menu.setHeight{
    height: 405px;
    overflow-y: auto;
}

.dropdown_small_menu>li>a:hover{
    background-color: transparent;
    color: #184ca0;
}
.header_sub_show{
    position: absolute;
    top:138px;
    z-index: 66;
    height: 48px;
    line-height: 48px;
    display:none;
}
.header_sub_show>ul{
    display: table;
}
.header_sub_show>ul>li{
    display: table-cell;
    white-space: nowrap;
    padding: 0 14px;
}
.header_sub_show>ul>li>a{
    cursor: pointer;
    color: #333;
}
.header_sub_show>ul>li:hover a{
    color: #ff7e00;

}
.subnav-bg {
    background: rgba(246,246,246,.8);
    /* filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#C8f6f6f6,endColorstr=#C8f6f6f6); */
    height: 36px;
    position: absolute;
    width: 100%;
    z-index: 60;
    top: 138px;
    left: 0;
    height: 48px;
    transition: all 0.3s;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
}
.show_nav_box{
    display: none;

}
.active{
    display: block
}
.activeOff{
    display: none;
}
.show_nav_box{
    width: 740px;
    float: right;

}
.show_nav_box>li{
    float: left;
    width: 120px;
    text-align: center;
    line-height: 54px;
    height: 54px;

}
.sub_nav_box{
    width: 740px;
    float: right;
    padding-left: 10px;
}

.show_nav_box>li>a{
    color:#000;
    display: block;
    height: 54px;

}
.show_nav_box>li:hover{
    border-bottom:1px solid #2657a5;

}


.show_nav_subBg{
    position: absolute;
    top:54px;
    left:0;
    right: 0;
    height: 196px;
    background: rgba(255, 255, 255, 0.9);
    display: none
}
.show_nav_sub{
    width: 120px;
    float: left;
    visibility:hidden;
    padding-left: 10px;
    /* position:absolute; */

}
.show_nav_sub>li:hover a{
    color: #2657a5;
}

.isVisibley{
    visibility:visible
}

.show_nav_sub>li{
    background: url(../images/arrow_right.png) left no-repeat ;
    padding-left: 12px;
    line-height: 35px;
    text-align: left;
    /* margin-bottom: 18px; */
}
.show_nav_sub>li a{
    color: #666;
    text-decoration: none;
}

.dropdown_small_menu{
    display: none;
}
.subnav-bg{
    display: none;
}
/* 轮播图 */
.pb-carouselWarp {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
    margin-left: auto;
    margin-right: auto;

}
.pb-carouselWarp .pb-carousel {
    position: relative;
    height: 100%;
}
.pb-carouselWarp .pb-carousel li {
    display: none;
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}
.pb-carouselWarp .pb-carousel li img {
    width: 100%;
    height: 100%;
    vertical-align: middle;
}
.pb-carouselWarp .pb-carousel .pb-this {
    display: block;
    left: 0;
}
.pb-carouselWarp .pb-carousel-ind {
    position: absolute;
    bottom: 58px;
    left: 50%;
    transform: translateX(-50%);
}
.pb-carouselWarp .pb-carousel-ind li {
    float: left;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background-color: #ccc;
    margin: 0 5px;
    cursor: pointer;
}
.pb-carouselWarp .pb-carousel-ind .pb-this {
    background-color: #184ca0;
}
.pb-carouselWarp .pb-arrow {
    position: absolute;
    top: 50%;
    margin-top: -20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #000;
    cursor: pointer;
    border: none;
}
.pb-carouselWarp .pb-arrow-prev {
    left: 20px;
    background: #184ca0 url(../images/arrow-left.png) no-repeat center;
}
.pb-carouselWarp .pb-arrow-next {
    right: 20px;
    background: #184ca0 url(../images/arrow-right.png) no-repeat center;
}
.pb-carouselWarp[type='updown'] .pb-carousel-ind {
    position: absolute;
    width: 15px;
    top: 50%;
    left: auto;
    bottom: auto;
    right: 20px;
    transform: translateY(-50%);
}
.pb-carouselWarp[type='updown'] .pb-carousel-ind li {
    float: none;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background-color: #ccc;
    margin: 5px 0;
}
.pb-carouselWarp[type='updown'] .pb-carousel-ind .pb-this {
    background-color: #000;
}
.pb-carouselWarp[type='updown'] .pb-arrow {
    position: absolute;
    left: 50%;
    top: 0;
    margin-left: -20px;
    margin-top: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: #fff;
    text-align: center;
    line-height: 40px;
    cursor: pointer;
}
.pb-carouselWarp[type='updown'] .pb-arrow-prev {
    top: 20px;
    background: #000000 url(../images/arrow-top.png) no-repeat center;
}
.pb-carouselWarp[type='updown'] .pb-arrow-next {
    top: auto;
    bottom: 20px;
    background: #000000 url(../images/arrow-bottom.png) no-repeat center;
}

/* 尾部 */
.foot_box{
    clear: both;
    margin-top: 56px;
    height: 250px;
    border-bottom: 1px solid #eeeeee;

}
.foot_nav{
    background:url(../images/foot_bg.png) repeat center;
    width: 100%;
    height: 50px;
    line-height: 50px;
    background-size:cover;
}
.foot_main {
    padding: 0 12px;
    margin-top: 38px;
}
.foot_main li{
    float: left;
}
.foot_adress{
    width: 468px;
    height: 92px;
    border-right: 1px solid #efefef;
    border-left: 1px solid #efefef;
    margin-left: 72px;
    margin-right: 62px;
}
.foot_adress_main li{
    padding-left: 70px;
    width: 100%;
    margin-bottom: 18px;

}
.foot_adress_main li img{
    vertical-align: middle;
    margin-right: 12px;

}
.foot_nav ul{
    width: 824px;

}
.foot_nav ul li{
    float: left;
    margin: 0 50px;
}
.foot_nav ul li:last-child{
    margin-right: 0;

}
.foot_nav ul li a{
    color: #fff;
    font-size: 16px;
}
.foot_copyright{
    text-align: center;
    height:46px;
    line-height: 46px;
    font-size: 16px;
}
.foot_logo img{
    width: 258px;
    height: 100px;

}
.foot_ewm img{
    width: 250px;
    height: 122px;

}
.copyright_o{
    margin-right: 14px;
}
.copyright_t{
    margin-right: 70px;
}
.big_box{
    display:none;
}
.current{
    display: block
}