body, .nine_section_wrapper, .nine_section2_wrapper{
    background-color: #000000;
}
#nav{
    float: none;
    margin-left: 12px;
    text-align: center;
}
#nav li{
    margin: 21px 34px 10px 34px;
}
#nav li a{
    font-size: 18px;
}
#nav li:hover, #nav .current {
    /*font-weight: 600;*/
    /*font-size: 16px;*/
    border-bottom: solid 2px #fff608;
}
#nav li.nav-center:hover, #nav .nav-center.current{
    border-bottom: none;
}
#nav li a:hover, #nav .current a {
    text-decoration: none;
}

#header .layui-layer{
    background-color: #fff0;
}

#header_wrapper{
    z-index: 1000;
}

#products{
    padding-left: 5%;
    padding-right: 5%;
    margin-top: 20px;
    width: 90%;
    max-width: 1170px;
    display: none
}

#products .layui-tab-brief>.layui-tab-title li{
    color: #fff;
}
#products .layui-tab-title{
    border-bottom-width: 0;
}
#products .layui-tab-content{
    margin-top: 20px;
}
#products .layui-tab-item li{
    float: left;
    width: 120px;
    text-align: center;
 }
#products .layui-tab-title  li.layui-this:after{
    border-bottom: 2px solid #fff608;
 }
#products .layui-tab-item li>a>img{
    width: 70px;
}
#products .layui-tab-item.kit li>a>img{
    width: 120px;
}
#products .layui-tab-item li>a>div{
    color: #fff;
    font-weight: 600;
    text-align: center;
}


#home{
    margin-top: -105px;
    padding: 0px;
}

.nine_section{
    background-color: #000000;
    color: #fff;
}

.news_title{
    margin-bottom: 20px;
}
.news_title h2{
    color: #fff;
}

.news .row .twelvecol{
    display: flex;
    flex-wrap: wrap;
}

.news .row .threecol {
    flex: 1;
    display: flex;
    align-items: stretch;
    flex-direction: column;
    width: 30%;
    margin-right: 5%;
}
.news .row .threecol:nth-child(3n+0) {
    margin-right: 0px;
}

.news_item{
    background-color: #fff;
    color: #808080;
}
.news_item .price_head{
    width: 100%;
}
.news_item .price_head img {
    width: 100%;
}
.news_item h3{
    color: #000;
    text-align: left;
    height: 56px;
    overflow: hidden;
    text-overflow:ellipsis;
}
.news_item .price_features{
    padding: 20px 10px 10px 10px;
    text-align: left;
}
.news_item .price_features p{
    line-height: 16px;
    font-size: 14px;
    margin-top: 10px;
    margin-bottom: 10px;
    overflow: hidden;
    text-overflow:ellipsis;
}
.news_item .item-btn-box a{
    font-size: 18px;
    color: #ff9c00;
    text-decoration: underline;
    cursor:hand;
}
.news_item .price_features .news_time{
    font-size: 18px;
    color: #dcdcdc;
    margin-top: 10px;
}

.datatime, .datatime font{
    color: #dcdcdc;
}

.view_more{
    text-align: center;
    margin-bottom: 20px;
}

.view_more a{
    padding: 10px 30px 10px 30px;
    border: 1px solid #D0D0D0;
    border-radius: 5px;
    color: #fff;
    cursor: hand;
}

.features_title_wrapper p{
    font-size: 14px;
}

.info_white{
    padding: 50px 0 30px 0;
    color: #FFF;
}
#contact_us #form, #official>div{
    padding: 0 5% 30px 0;
    width: 100%;
    max-width: 1170px;
    margin: 0 auto!important;
}
#contact_us #form>.layui-row{
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
}
#contact_us .info_white h3{
    font-size: 36px;
}
.form_left{
    padding-right: 20px;
    padding-top: 25px;
}
.form_left .layui-input-block{
    margin-left: 0px;
}
#contact_us .form_right{
    border-left: 2px solid #333;
    height: 100%;
}

#contact_us .layui-input,
#contact_us .layui-select,
#contact_us .layui-textarea{
    background-color: #000;
    color: #fff;
}

#contact_us .layui-input:hover,
#contact_us .layui-select:hover,
#contact_us .layui-textarea:hover{
    border-color: #987900!important;
    caret-color:#fff;
}
#contact_us .layui-btn{
    background-color: #7f7f7f;
    padding: 0.1vw 1.8vw;
}

.lianxi{
    height: auto;
    margin-top: 15px;
    margin-bottom: 15px;
    padding-left: 20px;
}
.lianxi .title.email span{
    color: #fff;
}
.lianxi .title{
    margin-left: 40px;
}
.lianxi .title.email, .lianxi .title.address{
    line-height: 25px;
}
.lianxi .title.address{

}
.lianxi .icon{
    width: 20px;
    float: left;
    padding-right: 20px;
}
.lianxi .icon image{
    width: 20px;
    vertical-align: top;
}

#official{
    padding-top: 20px;
}

#official .layui-row, #contact_us .layui-row{
    padding-left: 20%;
}

#official .title{
    color: #fff;
}
#official .title h3{
    color: #fff;
}
#official .form_left{
    width: 70%;
    padding-top: 0;
}
#official .form_right{
    width: 30%;
    padding-top:0px;
}
#official .form_right img{
    width: 100px;
}
.official-form .layui-input-inline:first-child{
    width: 60%;
    margin-right: 0;
}
.official-form .layui-input-inline:first-child input{
    border-radius: 20px;
}
.official-form .layui-input-inline:last-child{
    width: 38%;
    float: right;
    margin-right: 0;
}
.official-form .layui-input-inline:last-child button{
    border-radius: 20px;
    background-color: #fff608;
    color: #000;
}

.search-pagination{
    text-align: center;
}
.pagination {
    padding-left: 0;
    margin: 10px 0;
    border-radius: 4px;
    float: right;
}

.pagination>li {
    display: inline
}

.pagination>li>a,.pagination>li>span {
    position: relative;
    float: left;
    padding: 6px 12px;
    line-height: 1.42857;
    text-decoration: none;
    color: #000;
    background-color: #687282;
    border: 1px solid #687282;
    margin-left: -1px
}

.pagination>li:first-child>a,.pagination>li:first-child>span {
    margin-left: 0;
    border-bottom-left-radius: 4px;
    border-top-left-radius: 4px
}

.pagination>li:last-child>a,.pagination>li:last-child>span {
    border-bottom-right-radius: 4px;
    border-top-right-radius: 4px
}

.pagination>li>a:focus,.pagination>li>a:hover,.pagination>li>span:focus,.pagination>li>span:hover {
    z-index: 2;
    color: #000;
    background-color: #bbbbbb;
    border-color: #bbbbbb;
}

.pagination>.active>a,.pagination>.active>a:focus,.pagination>.active>a:hover,.pagination>.active>span,.pagination>.active>span:focus,.pagination>.active>span:hover {
    z-index: 3;
    color: #000;
    background-color: #bbbbbb;
    border-color: #bbbbbb;
    cursor: default
}

.pagination>.disabled>a,.pagination>.disabled>a:focus,.pagination>.disabled>a:hover,.pagination>.disabled>span,.pagination>.disabled>span:focus,.pagination>.disabled>span:hover {
    color: #777;
    background-color: #fff;
    border-color: #ddd;
    cursor: not-allowed
}


#footer{
    text-align: center;
    color: #fff;
    padding-top: 20px;
    padding-bottom: 10px;
}
#footer .warning{
    text-align: left;
    line-height: 24px;
    max-width: 1200px;
    margin: auto;
    margin-bottom: 20px;
}

.share-button {
    width: 30px;
    height: 30px;
    border-radius: 15px;
    border: none;
    margin: 10px;
}
.share-button img {
    width: 60%;
}
.share-button:hover, .share-button:active{
    border: 1px solid #fff;
}

.layui-layer.check18-bg{
    background-color: #fff0!important;
    text-align: center;
}
.layui-layer.check18-bg h1,
.layui-layer.check18-bg h2,
.layui-layer.check18-bg h4{
    color: #fff;
}
.layui-layer.check18-bg h1{
    font-size: 68px;
}
.layui-layer.check18-bg h4{
    line-height: 68px;
    font-size: 16px;
}
#check18{
    display: none;
}

.btn18>div{
    padding: 10px 0;
    cursor:pointer;
}
.btn18>div>h2{
    font-weight: 600;
    font-size: 36px;
}
.btn18>div>h4{
    line-height: 24px!important;
}
.btn18 .btn18-enter{
    float: left;
    width: 200px;
    background: #FEDB41;
    border-radius: 10px;
}
.btn18 .btn18-under{
    float: right;
    width: 200px;
    border: 1px solid #FEDB41;
    border-radius: 10px;
}

.company-info{
    display: flex;
}


.item-btn-box{
    display: flex;
    padding: 0 10px;
    margin-bottom: 10px;
    justify-content: flex-start;
    flex-direction: column;
    align-items: flex-start;
}

.item-btn-box a.buy-link {
    display: inline-block;
    color: #fff;
    background-color: #fa0909;
    text-decoration: none;
    margin-top: 10px;
    padding: 10px 20px;
    border: none;
    cursor: pointer;
    font-size: 18px;
    transition: all 0.3s ease; /*添加了过渡效果*/
}

.item-btn-box a.buy-link img.icon {
    width: 20px;
    height: 20px;
    margin-right: 10px;
}

.item-btn-box a.buy-link span {
    font-size: 9px;
}

/* hover时的样式 */
.item-btn-box a.buy-link:hover {
    background-color: #f83434;
    color: white;
}

#news.news-show .news .row{
    position: relative;
}

#news.news-show .news .row .item-btn-box{
    position: absolute;
    right: 0;
    top: 0;
}

#news.news-show .news .row .item-btn-box.mobile{
    display: none;
}

#videos .news .row .twelvecol{
    justify-content: space-between;
}
#videos .row .fivecol{
    width: 45%;
}

@media handheld, only screen and (max-width: 767px){
    #header_wrapper.shrink, #header_wrapper #header{
        height: 60px;
    }
    #nav{
        margin-left: 0;
        display: flex;
    }
    #nav li{
        margin: 10px 5px 10px 5px;
    }
    #nav li a{
        font-size: 14px;
    }
    #nav li.nav-center{
        width: 33%;
    }
    #header{
        width: 100%;
    }
    #header .row{
        padding: 0;
        width: 100%;
    }

    #home{
        width: 100%;
        margin-top: 0;
    }

    #products{
        margin-top: 0;
    }

    .news .row .threecol{
        width: auto;
        margin-right: 10px;
    }

    .form_right, .form_left {
        float: none;
    }

    #contact_us .layui-row .layui-col-xs7,
    #contact_us .layui-row .layui-col-xs5,
    #official .layui-row .layui-col-xs6,
    #official .layui-row .layui-col-xs6{
        width: 100%;
    }

    #contact_us .form_right {
        border-left: 2px solid #b4b4b4;
        height: 100%;
        padding-top: 20px;
        padding-bottom: 20px;
    }

    #official .title{
        padding-top: 20px;
    }

    #official .layui-form-item .layui-input-inline{
        margin: 0;
    }
    #official .official-form .layui-input-inline:last-child{
        float: none;
        margin-top: 20px;
    }
    #official, #contact_us{
        padding-left: 0;
    }


    .layui-layer.check18-bg h1{
        font-size: 48px;
    }
    .layui-layer.check18-bg h4{
        line-height: 48px;
        font-size: 14px;
    }
    .btn18{
        margin: 0 10%;
    }
    .btn18>div{
        padding: 6px 0;
    }
    .btn18>div>h2{
        font-weight: 300;
        font-size: 24px;
    }
    .btn18>div>h4{
        line-height: 18px!important;
    }
    .btn18 .btn18-enter{
        width: 120px;
        border-radius: 10px;
    }
    .btn18 .btn18-under{
        width: 120px;
        border-radius: 10px;
    }

    .news .row .twelvecol{
        display: block;
    }

    #news.news-show .news .row .item-btn-box{
        display: none;
    }

    #news.news-show .news .row .item-btn-box.mobile{
        display: block;
        position: inherit;
        margin-left: 0;
        padding-left: 0;
        margin-top: -20px;
    }
}

#videos .twelvecol .price_head{
    height: 600px;
}