* {
    padding: 0;
    margin: 0;
    border: 0;
}

body {
    font-family: "Microsoft YaHei";
    background: #ffffff;
}

a {
    text-decoration: none;
    cursor: pointer;
    color: inherit;
}

ul, li {
    list-style: none;
}

input {
    border: 0;
    outline: none;
}

i, em {
    font-style: normal;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.clear {
    zoom: 1;
}

.clear:after {
    display: table;
    content: '';
    clear: both;
}

.img-cont img{
    display: block;
    width: 100%;
}

.bus-swiper img{
    display: block;
    width: 100%;
    height: 546px;
}

.pcNone {
    display: none !important;
}

.base-wrapper{
    width: 1200px;
    margin: 0 auto;
}

.base-btn{
    text-align: right;
    margin-top: 20px;
}

.base-title{
    font-size: 44px;
    color: #07316f;
    height: 88px;
    line-height: 88px;
    padding-left: 105px;
    background: url("rt_en_titleBg1.png") no-repeat;
    font-weight: bold;
}
.base-title span{
    vertical-align: bottom;
    line-height: 1.4;
}

.base-btn .b-btn{
    width: 126px;
    height: 46px;
    line-height: 46px;
    text-align: center;
    display: inline-block;
    border: 1px solid #bbbbbb;
    border-left: none;
    border-right: none;
    color: #333333;
    font-size: 18px;
    position: relative;
}

.base-btn .b-btn:after,.base-btn .b-btn:before{
    content: '';
    display: block;
    width: 15px;
    height: 3px;
    background: #bbbbbb;
    position: absolute;
}

.base-btn .b-btn:after{
    right: 12px;
    bottom: 0;
    margin-bottom: -2px;
}

.base-btn .b-btn:before{
    left: 12px;
    top: 0;
    margin-top: -2px;
}

.header .head-top{
    height: 36px;
    background-color: #083b72;
    overflow: hidden;
    text-align: right;
    line-height: 35px;
    position: relative;
}

.header .head-top .head-bg{
    position: absolute;
    height: 32px;
    top: 4px;
    left: 0;
    width: 51.5%;
    background: #fff;
}

.header .head-top .head-bg:after{
    content: '';
    display: block;
    width: 60px;
    height: 100%;
    position: absolute;
    left: 100%;
    bottom: 0;
    transform: rotate(42deg);
    margin-bottom: -16px;
    margin-left: -18px;
    background: #fff;
}

.header .head-top a{
    color: #fff;
    margin-left: 40px;
    font-size: 14px;
}

.header .head-main{
    position: relative;
    z-index: 2;
    padding-top: 20px;
}

.header .head-logo .logo{
    width: 580px;
    float: left;
}

.header .head-logo .search-box{
    float: right;
    width: 254px;
    overflow: hidden;
    background: #f7f7f7;
    border: 1px solid #e3e3e3;
    border-radius: 20px;
    box-sizing: border-box;
    padding-left: 20px;
    position: relative;
    margin-top: 14px;
}

.header .head-logo .search-box input{
    height: 34px;
    line-height: 34px;
    width: 100%;
    background: transparent;
    box-sizing: border-box;
    padding-right: 50px;
}

.header .head-logo .search-box .search-btn{
    width: 34px;
    height: 34px;
    position: absolute;
    top: 0;
    right: 10px;
    background: url("rt_en_head_icon1.png") no-repeat;
    background-position: center center;
    cursor: pointer;
}

.header .head-nav{
    background: #083b72;
    margin-top: 25px;
}

.header .head-nav .base-wrapper{
    text-align: justify;
    height: 65px;
}

.header .head-nav .base-wrapper:after{
    content: '';
    width: 100%;
    display: inline-block;
    height: 0;
}

.header .head-nav .nav-item{
    display: inline-block;
    font-size: 18px;
    color: #fff;
    transition: all 0.4s;
    position: relative;
}

.header .head-nav .nav-item .nav-text{
    padding: 20px 0;
    box-sizing: border-box;
    position: relative;
    display: inline-block;
    height: 65px;
}

.header .head-nav .nav-item .nav-text:after{
    content: '';
    display: block;
    width: 0px;
    height: 4px;
    background-color: #fff;
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -23px;
    z-index: 2;
    transition: width 0.4s;
}


.header .head-nav .nav-item:hover .nav-text:after,.header .head-nav .nav-item.active .nav-text:after{
    width: 46px;
}

.header .head-nav .nav-item .nav-child{
    position: absolute;
    width: 220px;
    max-height: 0;
    line-height: 48px;
    background-color: rgba(255, 255, 255, 0.9);
    left: 50%;
    margin-left: -110px;
    transition: all 0.6s;
    overflow: hidden;
    text-align: center;
}

.header .head-nav .nav-item .nav-child .base-wrapper{
    width: 100%;
    height: auto;
    box-sizing: border-box;
    padding: 0 20px;
}

.header .head-nav .nav-item .nav-child .base-wrapper:after{
    display: none;
}

.header .head-nav .nav-item:hover .nav-child{
     max-height: 600px;
}

.header .head-nav .nav-item .nav-child .child-item{
    color: #000;
    font-size: 15px;
    transition: all 0.4s;
    text-align: center;
    display: block;
    border-bottom: 1px dashed #7d89a3;
    line-height: 1.5;
    padding: 15px 0;
}

.header .head-nav .nav-item .nav-child .child-item:hover{
    color:#05458a;
    font-weight: bold;
}

.header .head-nav .nav-item .nav-child a:last-of-type{
    border-bottom: none;
}

.header .head-nav .nav-item .nav-child span{
    display: none;
    border-bottom: 1px dashed #7d89a3;
}

.footer{
    border-top: 14px solid #083b72;
    background-color: #f0f0f0;
    background-image: url("rt_en_foot_bg1.png");
    background-repeat: no-repeat;
    background-position: right bottom;
    padding-bottom: 30px;
}

.footer .footer-top{
    color: #707070;
}

.footer .footer-top .fl{
    width: 630px;
    border-right: 1px solid #e3e3e3;
    font-size: 0;
}
.footer .footer-top .l-item{
    display: inline-block;
    margin-right: 40px;
    vertical-align: top;
}

.footer .footer-top .l-item:last-of-type{
	margin-right:0;
}

.footer .footer-top .l-item .i-item{
    padding-top: 20px;
    white-space: pre-wrap;
    min-height: 175px;
}

.footer .footer-top .l-item h4{
    font-size: 18px;
    margin-bottom: 20px;
}
.footer .footer-top .l-item h4 a{
    font-size: 18px;
    margin-top: 10px;
    line-height: 20px;
}

.footer .footer-top .l-item a{
    font-size: 16px;
    line-height: 36px;
    transition: all 0.4s ;
	display:block;
}
.footer .footer-top .l-item a:hover{
    color: #083b72;
}

.footer .footer-top .l-item .i-item:nth-of-type(2){
    border-top: 1px solid #e3e3e3;
}


.footer .footer-top .fr{
    width: 568px;
    box-sizing: border-box;
    padding-left: 50px;
    padding-top: 20px;
}

.footer .footer-top .fr h3{
    font-size: 26px;
    margin-bottom: 20px;
}

.footer .footer-top .fr p{
    font-size: 14px;
    line-height: 24px;
}


.footer .footer-bottom{
    margin-top: 40px;
    line-height: 60px;
    font-size: 16px;
    color: #083b72;
    border-top: 1px solid #e3e3e3;
}

.footer .footer-bottom .fl span{
    margin: 0 5px;
}

.base-crumbs{
    padding: 20px 0;
    font-size: 16px;
    color: #333333;
}

.base-sec-menu{
    width: 260px;
    float: left;
    background: #ebebeb;
    padding: 20px 0;
}

.base-sec-menu .sec-title{
    font-size: 40px;
    color: #333333;
    margin: 0 auto 20px;
    width: 200px;
    border-bottom: 4px solid #d6d6d6;
    padding-bottom: 10px;
}

.base-sec-menu .sec-item{
    display: block;
    height: 60px;
    line-height: 60px;
    box-sizing: border-box;
    padding: 0 30px;
    font-size: 18px;
    transition: all 0.4s;
    color: #707070;
    background-position: right bottom;
    white-space: nowrap;
}

.base-sec-menu .sec-item.active{
    color: #fff;
    background-color: #083b72;
    background-image: url("rt_en_chilMenuBg.png");
    background-repeat: no-repeat;
}

.base-sec-main{
    width: 880px;
    float: right;
}

.base-page{
    margin: 50px 0;
    text-align: center;
    font-size: 16px;
    color: #666666;
}

.base-page a{
    display: inline-block;
    margin: 0 10px;
    vertical-align: middle;
}
.base-page a.on{
    font-weight: bold;
    color: #083b72;
}

.base-page a:hover,.base-page a.current{
    color: #083b72;
}

.base-page a.prev,.base-page a.next{
    width: 9px;
    height: 14px;
    background: url("rt_en_pagestart.png") no-repeat;
    background-size: 100% auto;
}

.base-page a.next{
    transform: rotate(180deg);
}

.base-page a.start,.base-page a.end{
    width: 9px;
    height: 14px;
    background: url("rt_en_pagePrev.png") no-repeat;
    background-size: 100% auto;
}

.base-page a.end{
    transform: rotate(180deg);
}

.base-page a.prev:hover,.base-page a.next:hover{
    background-image: url("rt_en_pageend.png");
}

.base-page a.prev:hover{
    transform: rotate(180deg);
}

.base-page a.start:hover,.base-page a.end:hover{
    background-image: url("rt_en_pageNext.png");
}

.base-page a.start:hover{
    transform: rotate(180deg);
}

.base-page a.next:hover{
    transform: rotate(0);
}

.base-page a.end:hover{
    transform: rotate(0);
}

.base-swiper{
    position: relative;
}

.base-swiper-prev,.base-swiper-next{
    width: 22px;
    height: 48px;
    background-repeat: no-repeat;
    background-size: 100% auto;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    cursor: pointer;
}

.base-swiper-prev{
    left: 0;
    margin-left: -40px;
    background-image: url("rt_en_swiper_prev1.png");
}

.base-swiper-prev:hover{
    background-image: url("rt_en_swiper_prev1_.png");
}

.base-swiper-next{
    right: 0;
    margin-right: -40px;
    background-image: url("rt_en_swiper_next1.png");
}

.base-swiper-next:hover{
    background-image: url("rt_en_swiper_next1_.png");
}

@media screen and (max-width: 1440px) {
    .bus-swiper img{
        display: block;
        width: 100%;
        height: 455px;
    }
    .base-wrapper{
        width: 1000px;
    }
    .header .head-top a{
        font-size: 12px;
    }
    .header .head-top{
        height: 30px;
        line-height: 28px;
    }

    .header .head-top .head-bg{
        height: 26px;
    }

    .header .head-top .head-bg:after{
        border-width: 13px;
        border-left-width: 20px;
        border-right-width: 20px;
        margin-bottom: -17px;
        margin-left: -16px;
    }

    .header .head-logo .logo{
        width: 528px;
    }

    .header .head-logo .search-box{
        width: 213px;
    }
    .header .head-logo .search-box input{
        height: 30px;
        line-height: 30px;
        padding-right:40px;
    }

    .header .head-logo .search-box .search-btn{
        width: 30px;
        height: 30px;
        right: 5px;
    }

    .header .head-nav .nav-item{
        font-size: 15px;
    }

    .header .head-nav .nav-item .nav-text{
        padding: 15px 0;
        height: 50px;
    }

    .header .head-nav .nav-item .nav-child .child-item{
        font-size: 13px;
        padding: 10px 0;
    }

    .header .head-nav .nav-item .nav-child .base-wrapper{
        padding: 0 15px;
    }

    .header .head-nav .nav-item .nav-child{
        width: 180px;
        margin-left: -90px;
    }

    .header .head-nav .nav-item .nav-child span{
        margin: 0 40px;
        height: 21px;
    }

    .footer .footer-top .fl{
        width: 525px;
    }

    .footer .footer-top .fr{
        width: 473px;
    }

    .footer .footer-top .l-item h4{
        font-size: 15px;
        margin-bottom: 10px;
    }
    .footer .footer-top .l-item h4 a{
        font-size: 15px;
        margin-bottom: 10px;
    }


    .footer .footer-top .l-item a{
        font-size: 13px;
        line-height: 36px;
    }

    .footer .footer-top .fr h3{
        font-size: 22px;
        margin-bottom: 10px;
    }
    .footer .footer-top .fr p{
        font-size: 12px;
        line-height: 20px;
    }

    .base-btn .b-btn{
        width: 106px;
        height: 39px;
        font-size: 15px;
        line-height: 37px;
    }

    .footer .footer-bottom{
        font-size: 14px;
    }

    .footer .footer-top .l-item{
        margin-right: 30px;
    }

    .footer .footer-top .l-item .i-item{
        min-height: 155px;
    }

    .footer{
        background-size: 458px auto;
    }

    .base-crumbs{
        font-size: 14px;
    }

    .base-title{
        height: 75px;
        line-height: 75px;
        background-size: 78px auto;
        padding-left: 94px;
        font-size: 36px;
    }

    .base-sec-menu{
        width: 216px;
    }

    .base-sec-main{
        width: 734px;
    }

    .base-sec-menu .sec-title{
        font-size: 33px;
        width: 166px;
        padding-bottom: 5px;
    }

    .base-sec-menu .sec-item{
        font-size: 16px;
        height: 50px;
        line-height: 50px;
        background-size: 55px auto;
        padding: 0 25px;
    }

    .header .head-nav{
        height: 50px;
    }
}