.head .logo img:nth-child(1){
    display: none;
}
.head .logo img:nth-child(2){
    display: block;
}
.head .menu ul li.menuli1>a{
    color: #333;
}
.head .menu ul li.menuli1>a>i {
    background-image: url(../images/index/up_icon_black.png);
}
.head .head_btn>a.login_btn {
    color: #666;
    border-color: #666;
}
.head .head_btn>a.resgier_btn {
    color: #fff;
    border-color: #3161ef;
    background-color: #3161ef;
}
/* banner */

.content .banner {
    width: 100%;
}

.banner_swiper .swiper-slide {
    width: 100%;
    height: 600px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.banner_swiper .swiper-slide.banner1 {
    background-image: url(../images/index/banner1.png);
}

.banner_swiper .swiper-slide.banner2 {
    background-image: url(../images/index/banner2.png);
}

.banner_swiper .swiper-slide.banner3 {
    background-image: url(../images/index/banner3.png);
}

.banner_swiper .swiper-slide.banner4 {
    background-image: url(../images/index/banner4.png);
}

.banner_swiper .swiper-slide.banner_live{
    background-image: url(../images/index/banner_live.png);
}
.banner_swiper .swiper-slide.banner_live .banner_box{
    width: 534px;
}
.banner_swiper .swiper-slide.banner_live .banner_box>img{
    width: 167px;
    height: 41px;
    margin-bottom: 16px;
}
.banner_swiper .swiper-slide.banner_live .banner_box>h2{
    font-size: 50px;
    margin-bottom: 26px;
}
.banner_swiper .swiper-slide.banner_live .banner_box>p{
    font-size: 25px;
    margin-bottom: 30px;
}
.banner_swiper .swiper-slide.banner_live .banner_box>p.sub_tit{
    font-size: 20px;
    margin-bottom: 0;
    padding: 8px 22px;
    border: 2px solid #8bfbff;
    border-radius: 20px;
    letter-spacing: 7px;
}

.banner_swiper .swiper-slide .banner_box {
    width: 100%;
    position: absolute;
    left: 0;
    top: 35%;
    text-align: center;
    overflow: hidden;
}
.banner_box>h2{
    font-weight: bold;
    font-size: 60px;
    color: #fff;
    line-height: 1;
    margin-bottom: 22px;
}
.banner_box>p{
    font-size: 30px;
    color: #fff;
    line-height: 1;
}
.banner_btn{
    width: 336px;
    margin: 54px auto 0;
}
.banner_btn>a {
    display: block;
    font-size: 16px;
    color: #0861e0;
    float: left;
    width: 150px;
    height: 52px;
    line-height: 50px;
    text-align: center;
    margin-right: 32px;
    background-color: #fff;
    border: 1px solid #fff;
    border-radius: 6px;
}
.banner_btn>a.online_btn{
    color: #fff;
    background-color: transparent;
}

.banner_btn>a:last-child {
    margin-right: 0;
}

.banner_swiper .swiper-slide.banner2 .banner_box{
    top: 30%;
    text-align: left;
}
.swiper-slide.banner2 .banner_box>h2{
    font-size: 40px;
    margin-bottom: 16px;
}
.swiper-slide.banner2 .banner_box>h2.tit{
    margin-bottom: 24px;
}
.swiper-slide.banner2 .banner_box>p{
    font-size: 20px;
    margin-bottom: 10px;
}
.swiper-slide.banner2 .banner_box>.banner_btn{
    margin: 90px 0 0;
}
.swiper-slide.banner3 .banner_box>.banner_btn>a:first-child{
    color: #00a093;
}
.swiper-slide.banner4 .banner_box>.banner_btn>a:first-child{
    color: #7110dd;
}

.banner_swiper .swiper-pagination{
    bottom: 50px;
}
.banner_swiper .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background-color: #fff;
    opacity: 1;
    margin: 0 8px!important;
}

.banner_swiper .swiper-pagination-bullet-active {
    width: 50px;
    border-radius: 6px;
}

/* banner */
.city-box {
    padding: 40px 35px 0 35px;
    background-color: #fff;
}
.city-box .city-box-title {
    font-size: 20px;
    font-weight: bold;
    color: #f94a32;
    margin-bottom: 13px;
}
.city-box .line {
    border-bottom: 1px solid #e9e9e9;
    width: 100%;
}
.city-box .search-box {
    margin: 55px 0 30px 0;
    height: 34px;
    line-height: 34px;
}
.city-box .search-box .selector-title {
    display: inline-block;
    font-size: 16px;
    color: #333;
    margin-right: 10px;
    line-height: 34px;
}
.city-box .search-box .selector {
    display: inline-block;
    cursor: pointer;
    position: relative;
    z-index: 10;
    width: 132px;
    margin-right: 15px;
    border: solid 1px #dddee1;
    border-radius: 5px;
    font-size: 12px;
}
.city-box .search-box .selector-search {
    display: inline-block;
    position: relative;
}
.city-box .search-box .selector-box {
    display: none;
    position: absolute;
    top: 32px;
    left: -1px;
    width: 132px;
    max-height: 300px;
    border: solid 1px #DDD;
    font-size: 12px;
    background-color: #fff;
    overflow-x: hidden;
    overflow-y: auto;
}

.city-box .search-box .selector-city {
    margin-right: 90px;
}
.city-box .search-box .selector-list {
    width: 100%;
    height: 30px;
    line-height: 30px;
    padding-left: 15px;
    color: #999;
    box-sizing: border-box;
    font-size: 12px;
}
.city-box .search-box .selector-list:hover {
    color: #ff552e;
    background-color: #f8f8f8;
}
.city-box .search-box .selector-result {
    height: 32px;
    padding-left: 15px;
    font-size: 12px;
}
.city-box .search-box .selector-arrow {
    position: absolute;
    top: 13px;
    right: 10px;
    width: 11px;
    height: 7px;
    background-image: url(../images/changecity_down.png);
    background-size: 100% 100%;
    background-repeat: no-repeat;
}
.city-box .search-box .selector-search-input {
    display: inline-block;
    border: solid 1px #dddee1;
    width: 185px;
    height: 32px;
    font-size: 14px;
    border-radius: 5px;
    padding: 0 8px;
}
.city-box .search-box .selector-search-btn {
    cursor: pointer;
    display: inline-block;
    width: 60px;
    height: 32px;
    color: #fff;
    font-size: 12px;
    text-align: center;
    background-color: #f94a32;
    margin-left: 10px;
    border-radius: 5px;
}
.city-box .hot-city {
    margin: 30px 0;
}
.city-box .hot-city .hot-city-title {
    display: inline-block;
    font-size: 16px;
    color: #f94a32;
}
.city-box .hot-city .hot-city-content {
    display: inline-block;
}
.city-box .hot-city .hot-city-content li {
    display: inline-block;
    margin: 0 15px;
}
.city-box .hot-city .hot-city-content li a {
    font-size: 14px;
    color: #333;
}
.city-box .hot-city .hot-city-content li a:hover {
    color: #f94a32;
}
.city-box .content-box {
    float: left;
    margin-bottom: 40px;
    width: 100%;
    border: solid 1px #dddee1;
    border-radius: 5px;
    border-left-width: 0;
}
.city-box .content-box .content-letter {
    float: left;
    width: 100%;
    border-bottom: solid 1px #dddee1;
}
.city-box .content-box .content-letter-panel {
    float: left;
    width: 55px;
    height: 100%;
    min-height: 46px;
    color: #333;
    font-size: 20px;
    font-weight: bold;
    border-left: 4px solid #dddee1;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
}
.city-box .content-box .content-letter:hover .content-letter-panel {
    color: #f94a32;
    border-left-color: #f94a32;
    background-color: #f8f8f8;
}
.city-box .content-box .content-province {
    float: left;
    position: relative;
    width: calc(100% - 59px);
}
.city-box .content-box .content-province-triangle {
    display: none;
    position: absolute;
    top: 50%;
    left: 0;
    width: 7px;
    height: 10px;
    background-image: url(../images/changecity_triangle.png);
    margin-top: -5px;
    background-size: 100% 100%;
    background-repeat: no-repeat;
}
.city-box .content-box .content-letter .content-province:hover .content-province-triangle {
    display: block;
}
.city-box .content-box .content-letter .content-province:hover {
    background-color: #f8f8f8;
}
.city-box .content-box .content-province-title {
    float: left;
    width: 76px;
    height: 100%;
    line-height: 46px;
    min-height: 46px;
    padding-left: 16px;
    border-left-style: solid;
    border-right-style: solid;
    border-width: 1px;
    border-color: #dddee1;
    color: #333;
    font-size: 16px;
}
.city-box .content-box .content-province-title .province {
    color: #333;
    text-decoration: none;
    font-size: 16px;
}
.city-box .content-box .content-cities {
    float: left;
    width: calc(100% - 95px);
    padding: 12px 0;
    overflow: hidden;
}
.city-box .content-box .content-city {
    display: inline-block;
    line-height: 21px;
    color: #333;
    font-size: 12px;
    margin: 0 12px;
}
.city-box .content-city:hover {
    color: #f94a32;
}

.link_box{
    border: solid 1px #dddee1;
    padding: 10px;
    margin-bottom: 20px;
}
.link_box a {
    display: inline-block;
    line-height: 21px;
    color: #3487e2;
    font-size: 12px;
    margin: 3px 12px;
}
.link_box a:hover {
    text-decoration: underline;
}