* {
    margin: 0;
    padding: 0;
    font-family: "微软雅黑";
}

a {
    color: #a1a1a1;
    cursor: pointer;
}

a:hover {
    color: #ffffff;
}

.navigation {
    position: absolute;
    z-index: 2;
    background-color: #282828;
    height: 99px;
    width: 100%;
    top: 0px;
    min-width: 1024px;
}

.navigationbar {
    min-width: 853px;
    margin: 20px auto;
    margin-top: 25px;
}

.huangtiao {
    position: absolute;
    z-index: 2;
    background-color: rgba(243, 158, 49, 0.7);
    height: 195px;
    width: 100%;
    bottom: 0px;
    left: 0px;
    min-width: 1024px;
}

.shipin {
    height: 448px;
    width: 100%;
    min-width: 1024px;
}

.dadaohang {
    /*height: 447px;*/
    width: 100%;
    min-width: 1024px;
    background-color: #282828;
}

.expert_title {
    height: 123px;
    width: 100%;
    min-width: 1024px;
    text-align: center;
}

.expert {
    height: 620px;
    width: 100%;
    min-width: 1024px;
    background-color: #282828;
}

.huazhan {
    height: 450px;
    width: 100%;
    min-width: 1024px;
}

.bottom {
    height: 178px;
    width: 100%;
    min-width: 1024px;
    background-color: #282828;
}

.bottom2 {
    height: 36px;
    line-height: 36px;
    width: 100%;
    min-width: 1024px;
    background-color: #000000;
    text-align: center;
    color: #acacac;
    font-size: 13px;
}

.daohangf {
    float: left;
    width: 124px;
}

.daohang_chn {
    font-size: 18px;
    text-align: center;
    color: #ffffff;
}

.daohang_eng {
    font-size: 12px;
    text-align: center;
}

.login {
    margin-top: -5px;
    margin-right: 10px;
    font-size: 24px;
    width: 220px;
    height: 69px;
    float: right;
}

.login img {
    width: 60px;
}

.saishi {
    width: 201px;
    height: 100%;
    border-right: 2px solid black;
    float: left;
    color: rgba(40, 40, 40, 1);
    position: relative;
}

.saishi:first-of-type {
    border-left: 2px solid black;
}

.saishicon {
    /*float:left;*/
    width: 1024px;
    margin: 0 auto;
    height: 100%;
}

.saishikong {
}

.riqi {
    margin-top: 25px;
    margin-left: 10px;
    font-size: 16px;
    color: #282828;
}

.title {
    font-family: "方正正大黑简体";
    margin-left: 10px;
    font-size: 19px;
    font-weight: bolder;
}

.zhuangtai {
    font-size: 22px;
    margin-left: 10px;
    color: #282828;
    margin-top: 16px;
}

.chabutton {
    float: left;
    background-color: #e99e33;
    color: #531c1c;
    border: 1px solid black;
    border-radius: 5px;
    font-size: 18px;
    font-weight: bold;
    margin-left: 10px;
    margin-top: 2px;
    line-height: 27px;
}

.weibutton {
    float: left;
    background-color: #c38130;
    color: #282828;

    border: 1px solid #282828;
    border-radius: 5px;
    font-size: 18px;
    margin-left: 10px;
    margin-top: 2px;
    line-height: 27px;
}

.baobutton {
    float: left;
    background-color: #e26602;
    color: #282828;
    border: 1px solid #fff;
    border-radius: 5px;
    font-size: 18px;
    margin-left: 10px;
    margin-top: 2px;
    line-height: 27px;
}

.chabutton div {
    margin-left: 12px;
    margin-right: 12px;
}

.baobutton div {
    margin-left: 12px;
    margin-right: 12px;
}

.weibutton div {
    margin-left: 12px;
    margin-right: 12px;
}

.dadaopic {
    float: left;
    width: 25%;
    background-color: #00C0F7;
    position: relative;
}

.dadaopic-shadow {
    position: absolute;
    left: 0px;
    top: 0px;
    background-color: rgba(0, 0, 0, 0.5);
    width: 100%;
    height: 100%;
}

.dadaopic:hover .dadaopic-shadow {
    background-color: #f39e31;
    opacity: 0.8;
}

.dadaopic-shadow img {
    width: 100%;
}

@media screen and (max-width: 1440px) {
    .navigationbar {
        margin: 30px auto;
        margin-top: 25px;
    }

    .daohangf {
        width: 80px;
    }

    .daohang_chn {
        font-size: 16px;
    }

    .daohang_eng {
        font-size: 10px;
    }

    .login {
        font-size: 16px;
    }

    .login img {
        width: 60px;
    }
}

.media-item {
    position: relative;
    color: white;
    border-bottom: 2px solid white;
    margin-left: 8px;
    height: 50px;
    width: 220px;
    float: left;
    font-family: "微软雅黑";
    padding-top: 5px;
}

.media-item-title {
    font-size: 16px;
}

.media-item-select {
    color: #f39e31;
}

.media-item:hover {
    color: #f39e31;
    cursor: pointer;
}

.media-item-play {
    width: 35px;
    position: absolute;
    right: 10px;
    top: 10px;
}

.pro-banner-center {
    width: 1024px;
    height: 55%;
    margin: 0 auto;
}

.pro-banner {
    margin-top: 27px;
    height: 69px;
}

.pro-title {
    float: left;
    width: 254px;
    height: 100%;
    color: white;
    font-size: 20px;
    background-color: rgb(99, 93, 90);
    margin-right: 2px;
    font-weight: bold;
}

.pro-title img {
    margin: 18px 10px;
    margin-left: 60px;
}

.pro-title:hover {
    background-color: rgb(243, 158, 49);
}

.pro-head {
    margin-top: 24px;
    height: 175px;
}

.pro-head-logo {
    float: left;
    margin-left: 22px;
    width: 167px;
    height: 100%;
    border-radius: 50%;
    border: 5px solid #282828;
}

.pro-head-logo:hover {
    border: 5px solid #f39e31;
}

.pro-head-logo-hover {
    float: left;
    margin-left: 22px;
    width: 167px;
    height: 100%;
    border-radius: 50%;
    border: 5px solid #f39e31;
}

.pro-head-logo img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
}

.pro-head-name {
    margin-top: 24px;
    height: 40px;
}

.pro-head-name span {
    float: left;
    margin-left: 27px;
    width: 172px;
    height: 100%;
    text-align: center;
    color: #f39e31;
}

.pro-body-banner {
    background-color: #666161;
    height: 173px;
    width: 100%;
}

.pro-body-banner-center {
    width: 1024px;
    height: 100%;
    margin: 0 auto;
}

.pro-body-name {
    float: left;
    margin-top: 7px;
    margin-left: 20px;
    background: url("/static/img/pro_body_name_img.png") 5px 8px;
    width: 237px;
    height: 151px;
    display: table-cell;
    vertical-align: middle;
    text-align: center;
}

.pro-body-name-title {
    position: relative;
    color: rgb(243, 158, 49);
    font-size: 22px;
    margin: 0px auto;
    margin-top: 30px;
    min-width: 48px;
    padding: 10px;
    white-space: nowrap;
}

.pro-body-name-text {
    color: white;
    font-size: 18px;
    margin: 0px auto;
    min-width: 48px;
    width: 65%;
    word-wrap: break-word;
    white-space: normal;
}

.huazhan-center {
    width: 1024px;
    margin: 55px auto;
}

/*.product-item div {

    width: 25%;
}*/
.productimg {
    width: 256px;
    height: 387px;
}

.product-shadow {
    position: absolute;
    z-index: 3;
    width: 25%;
    height: 100%;
    font-size: 0px;
}

.product-shadow .work {
    margin-top: 60px;
    margin-left: 20px;
    width: 216px;
    color: #fff;
    line-height: 20px;
    height: 256px;
    text-align: left;
    word-break: break-all;
    word-wrap: break-word;
}

.product-shadow .work div {
    line-height: 30px;
}

.product-item .product-shadow:hover {
    background-color: #f39e31;
    opacity: 0.8;
    font-size: 18px;
}

.layui-carousel[lay-arrow="always"] .layui-carousel-arrow {
    left: -50px;
}

.layui-carousel:hover .layui-carousel-arrow[lay-type="add"], .layui-carousel[lay-arrow="always"] .layui-carousel-arrow[lay-type="add"] {
    right: -50px;
}

#user-center {
    cursor: pointer;
}