.banner img{
    width: 100%;
}
.weibo_top {
    position: relative;
}
.weibo_top  img{
    width:100%;
}
.weibo_top a{
    color: rgb(254,130,68);
    text-align: center;
    display: block;
    width: 150px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    display: block;
    background-color: white;
    border-radius: 30px;
    position: absolute;
    bottom: 30px;
    left: 44%;
    right: 44%;
}
.choose{
    overflow: hidden;
    background: #ffffff;
}
.choose img{
    margin-top: 50px;
    margin-left: 60px;
}
.choose ul{
    padding-bottom:30px;
    margin-left: 130px;
}
.choose ul li{

}
.choose ul li h2{
    font-size: 30px;
    color: #424242;
    margin:50px 0px;
    position: relative;
}
.choose ul li h2::after{
    content: "";
    width: 50px;
    height: 2px;
    background-color: #ff8e29;
    position: absolute;
    top: 70px;
    left: 0px;
}
.choose ul li p{
    font-size: 14px;
    color: #828282;
}
.choose .choose_tit{
    font-size: 24px;
    color: #424242;
}
.policy{
    background-color: #fbfbfb;
    padding-bottom: 50px;
}
.watermark_kol {
    position: relative;
    padding:50px 0px;
}
.watermark_kol .watermark_kols {
    font-size: 72px;
    line-height: 72px;
    text-align: center;
    color: #ffedd4;
    opacity: 0.4;
}
.watermark_kol h2 {
    position: absolute;
    font-size: 24px;
    line-height: 60px;
    color: #424242;
    top: 55px;
    left: 44%;
}
.kol_img{
    padding-bottom:50px;
}
.large {
     background-color: #ffffff;
     box-shadow: 0px 1px 10px 0px rgba(58, 58, 58, 0.08);
     border-radius: 5px;
     overflow: hidden;
 }
.large img{
    display: block;
    padding:50px 0px;
    margin:auto;
}
.kol_img img{
    display:block;
    margin: auto;
}

.poster{

}
.watermark_pos{
    position: relative;
    padding:50px 0px;
}
.watermark_pos .watermark_poster{
    font-size: 72px;
    line-height: 60px;
    color: #fff8ed;
    text-align: center;
}
.watermark_pos h2{
    font-size: 24px;
    line-height: 60px;
    color: #424242;
    position: absolute;
    top: 55px;
    left: 44%;
}
.poster  .poster_btn{
    width: 270px;
    margin:auto;
}
.poster  .poster_btn li{
    float: left;
    height: 40px;
    width: 120px;
    background-color: #e2e2e2;
    border-radius: 5px;
    font-size: 16px;
    line-height: 60px;
    text-align:center;
    line-height: 40px;
}
.poster  .poster_btn .active{
    background-color: #ffa627;
}
.poster  .poster_btn li:first-child{
    margin-right:30px;
}
.poster  .poster_btn li a{
    color: #828282;
}
.poster  .poster_btn .active a{
    color: #ffffff;
}
.poster  .poster_img{
    padding:50px 0px;
}
.poster  .poster_img li{
    display: none;
}
.poster  .poster_img .active{
    display: block;
}
.poster  .poster_img img{
    display: block;
    margin:auto;
}
.platform_goodness{
    background-color: #fbfbfb;
}
.platform_goodness .platform_bj{
    background-image: url(../images/weibo/wbyx5-bj.png);
    background-size: 100% 100%;
}
.watermark_plat{
    position: relative;
    padding:50px 0px 225px;
}
.watermark_plat .watermark_plats{
    font-size: 72px;
    line-height: 60px;
    color: #feddc6;
    text-align: center;
}
.watermark_plat h2{
    font-size: 30px;
    line-height: 60px;
    color: #ffffff;
    position: absolute;
    top: 55px;
    left: 44%;
}
.platform_goodness .platform_box{
    margin-top:-180px;
}
.platform_goodness .platform_box li{
    float: left;
    width: 380px;
    height: 400px;
    background-color: #ffffff;
    box-shadow: 0px 2px 16px 1px
    rgba(73, 73, 73, 0.11);
    text-align: center;
    z-index: 10000;
    padding:0px 30px;
}
.platform_goodness .platform_box li:nth-child(2){
    margin:0px 30px;
}
.platform_goodness .platform_box li img{
    display: block;
    margin:auto;
}
.platform_goodness .platform_box li p{
    font-size: 24px;
    color: #424242;
    margin:30px 0px;
}
.platform_goodness .platform_box li span{
    font-size: 16px;
    line-height: 30px;
    color: #828282;
    text-align: left !important;
    display: block;
}
.platform{
    /*overflow: hidden;*/
    background-color: #fbfbfb;
}
.platform .platform_num{
    padding:50px 0px;
    overflow: hidden;
}
.platform .platform_num ul {

}
.platform .platform_num ul li{
    float: left;
    text-align: center;
    width: 200px;
    margin:0px 75px;
}
.platform .platform_num ul li:first-child{
    margin-left:150px;
}
.platform .platform_num ul li:last-child{
    margin-right:50px;
}
.platform .platform_num ul li p{
    font-size: 30px;
    line-height: 24px;
    color: #ffa627;
}
.platform .platform_num ul li span{
    font-size: 14px;
    line-height: 24px;
    color: #828282;
}
.platform_logo{
    overflow: hidden;
    padding-bottom:50px;
}
.platform_logo ul{
    margin-top:10px;
}
.platform_logo ul li{
    float: left;
    width: 224px;
    height: 110px;
    background-color: #ffffff;
    box-shadow: 0px 1px 10px 0px
    rgba(10, 61, 25, 0.08);
    margin: 0px 5px
}
.platform_logo ul li:last-child{
    margin-right:0px;
}
.platform_logo ul li:first-child{
    margin-left:0px;
}
.platform_logo ul a img{
    display: block;
    margin:auto;
}
.flow{
    overflow: hidden;
    background-color: #fbfbfb;
}
.flow .flow_img li{
    float: left;
    margin:0px 56px;
    width: 150px;
    text-align: center;
}
.flow .flow_img li:first-child{
    margin-left:0px;
}
.flow .flow_img li:last-child{
    margin-right:0px;
}
.flow .flow_img .flow_tit{
    position: relative;
    margin-top:20px;
    margin-bottom:50px;
}
.flow .flow_img .flow_tit p{
    font-size:18px;
    color: #424242;
    position: absolute;
    top:10px;
    left:36px;
}
.flow .flow_xian{
    margin:auto;
    display: block;
}
.flow .flow_box{
    position: relative;
    margin-top: 50px
}
.flow .flow_box .flow_xian{
    position: absolute;
    top: 28px;
    left: 80px;
}
@media (max-width:375px) {
    .weibo_top a {
        color: rgb(254,130,68);
        text-align: center;
        display: block;
        width: 100px;
        height: 30px;
        line-height: 30px;
        text-align: center;
        display: block;
        background-color: white;
        border-radius: 30px;
        position: absolute;
        bottom: 16px;
        left: 35%;
        right: 35%;
        font-size: 14px;
    }
    .choose img {
        display: block;
        margin: auto;
        float: none;
    }
    .choose ul {
        margin-left: 10px;
        margin-right:10px;
    }
    .watermark_kol .watermark_kols {
        display: none;
    }
    .watermark_kol h2 {
        position: static;
        text-align: center;
    }
    .kol_img img{
        width: 100%;
    }
    .large img {
        width: 100%;
    }
    .watermark_pos .watermark_poster {
        display: none;
    }
    .watermark_pos h2 {
        position: static;
       text-align: center;
    }
    .poster .poster_img img {
        width: 100%;
    }
    .watermark_plat .watermark_plats {
        display: none;
    }
    .watermark_plat h2 {
        position: static;
        text-align: center;
    }
    .platform_goodness .platform_box li {
        width: 360px;
        margin-left: 8px;
        margin-bottom: 10px;
    }
    .platform_goodness .platform_box li:nth-child(2) {
        margin-left: 8px;
        margin-bottom: 10px;
    }
    .platform .platform_num ul li:first-child {
        margin: 0px 75px 20px;
    }
    .platform .platform_num ul li {
        margin: 0px 75px 20px;
    }
    .platform_logo{
        display: none;
    }
    .flow .flow_box .flow_xian {
        display: none;
    }
    .flow .flow_img li:first-child {
        margin: 0px 18px;
    }
    .flow .flow_img li {
        margin: 0px 18px;
    }
}
@media (min-width: 320px) and (max-width:360px){
    .weibo_top a {
        color: rgb(254,130,68);
    text-align: center;
    display: block;
    width: 100px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    display: block;
    background-color: white;
    border-radius: 30px;
    position: absolute;
    bottom: 16px;
    left: 35%;
    right: 35%;
    font-size: 14px;
    }
    .choose img {
        width: 100%;
    }
    .platform_goodness .platform_box li {
        width: 310px;
        margin:0px auto 20px;
        float: none;
    }
    .platform .platform_num ul li {
        float: none;
        margin:0px auto 20px;
    }
    .platform .platform_num ul li:first-child {
        margin:0px auto 20px;
    }
    .platform .platform_num ul li:last-child {
        margin:0px auto 20px;
    }
    .platform_goodness .platform_box li:nth-child(2) {
        margin:0px auto 20px;
    }
    .flow .flow_img li {
        width: 150px;
        margin: auto;
        float: none;
    }
    .flow .flow_img li:first-child {
        margin: auto;
    }
    .flow .flow_img li:last-child {
        margin:auto;
    }
}
@media (min-width:361px) and (max-width:575px){
    .weibo_top a {
        color: rgb(254,130,68);
    text-align: center;
    display: block;
    width: 100px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    display: block;
    background-color: white;
    border-radius: 30px;
    position: absolute;
    bottom: 16px;
    left: 38%;
    right: 38%;
    font-size: 14px;
    }
    .choose img {
        display: block;
        margin: auto;
        float: none;
    }
    .choose ul {
        margin-left: 10px;
        margin-right:10px;
    }
    .watermark_kol .watermark_kols {
        display: none;
    }
    .watermark_kol h2 {
        position: static;
        text-align: center;
    }
    .kol_img img{
        width: 100%;
    }
    .large img {
        width: 100%;
    }
    .watermark_pos .watermark_poster {
        display: none;
    }
    .watermark_pos h2 {
        position: static;
        text-align: center;
    }
    .poster .poster_img img {
        width: 100%;
    }
    .watermark_plat .watermark_plats {
        display: none;
    }
    .watermark_plat h2 {
        position: static;
        text-align: center;
    }
    .platform_goodness .platform_box li {
        width: 350px;
        margin:0px auto 20px;
        float: none;
    }
    .platform .platform_num ul li {
        float: none;
        margin:0px auto 20px;
    }
    .platform .platform_num ul li:first-child {
        margin:0px auto 20px;
    }
    .platform .platform_num ul li:last-child {
        margin:0px auto 20px;
    }
    .platform_goodness .platform_box li:nth-child(2) {
        margin:0px auto 20px;
    }
    .platform_logo{
        display: none;
    }
    .flow .flow_box .flow_xian {
        display: none;
    }
    .flow .flow_img li:first-child {
        margin: 0px 18px;
    }
    .flow .flow_img li {
        margin: 0px 18px;
    }
}
@media (min-width: 576px) and (max-width: 1199px) {
    .weibo_top a {
        color: rgb(254,130,68);
    text-align: center;
    display: block;
    width: 100px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    display: block;
    background-color: white;
    border-radius: 30px;
    position: absolute;
    bottom: 16px;
    left: 38%;
    right: 38%;
    font-size: 14px;
    }
    .choose img {
        display: block;
        margin: auto;
        float: none;
    }
    .choose ul {
        margin-left: 10px;
        margin-right:10px;
    }
    .watermark_kol .watermark_kols {
        display: none;
    }
    .watermark_kol h2 {
        position: static;
        text-align: center;
    }
    .kol_img img{
        width: 100%;
    }
    .large img {
        width: 100%;
    }
    .watermark_pos .watermark_poster {
        display: none;
    }
    .watermark_pos h2 {
        position: static;
        text-align: center;
    }
    .poster .poster_img img {
        width: 100%;
    }
    .watermark_plat .watermark_plats {
        display: none;
    }
    .watermark_plat h2 {
        position: static;
        text-align: center;
    }
    .platform_goodness .platform_box li {
        width: 560px;
        margin:0px auto 20px;
        float: none;
    }
    .platform .platform_num ul li {
        float: none;
        margin:0px auto 20px;
    }
    .platform .platform_num ul li:first-child {
        margin:0px auto 20px;
    }
    .platform .platform_num ul li:last-child {
        margin:0px auto 20px;
    }
    .platform_goodness .platform_box li:nth-child(2) {
        margin:0px auto 20px;
    }
    .platform_logo{
        display: none;
    }
    .flow .flow_box .flow_xian {
        display: none;
    }
    .flow .flow_img li:first-child {
        margin: 0px 18px;
    }
    .flow .flow_img li {
        margin: 0px 18px;
    }
    .footer{
        display: none;
    }
}