body,
    html {
        background: #222222;
    }

    @font-face {
        font-family: 'Source Han Serif';
        src: url('../font/SourceHanSerifCN-Light-5.otf');

    }

    .header {
        width: 100%;
        height: 140px;
        background: rgba(0, 0, 0, 0);
        position: fixed;
        top: 0;
        left: 0;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 20px 70px;
        box-sizing: border-box;
        z-index: 10;
    }

    .header .menu {
        cursor: pointer;
        transition: all 0.5s ease-in-out;
        margin-left: 30px;

    }

    .header .menu:hover {
        transform: scale(1.3);
    }

    .header .search {
        cursor: pointer;
        transition: all 0.5s ease-in-out;
    }

    .header .search:hover {
        transform: scale(1.3);
    }

    .header .logo {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .header .logo .title {
        font-size: 24px;
        color: #fff;
        margin-top: 10px;
        font-family: 'Source Han Serif';
    }

    .header .right {
        display: flex;
        align-items: center;
    }

    .news_detail {
        padding: 60px 360px 230px;
        box-sizing: border-box;
    }

    .news_detail .title {
        font-size: 36px;
        color: #e1a957;
        line-height: 72px;
    }

    .news_detail .time {
        font-size: 14px;
        color: #999999;
        margin-top: 10px;
    }

    .news_detail .content {
        margin-top: 30px;
    }

    .news_detail .content p {
        font-size: 18px;
        color: #999999;
        text-indent: 2em;
        line-height: 30px;
        margin-bottom: 30px;

    }

    .news_detail .content img {
        display: flex;
        margin: 30px auto;
    }

   .footer {
    width: 100%;
    height: 480px;
    background: url("../images/footer_bg.png");
    background-size: cover;
    background-position: center center;
    padding-top: 100px;
    box-sizing: border-box;
    position: relative;
}

.footer .top {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.footer .top div {
    color: #fff;
    font-size: 16px;
    line-height: 30px;
}

.footer .top div a {
    color: #fff;
}

.footer .top>div:nth-child(2) {
    margin-top: 20px;
}

.footer .top>div:nth-child(3) {
    margin-bottom: 30px;
}

.footer .bottom {
    width: 100%;
    height: 100px;
    position: absolute;
    bottom: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer .bottom .item {
    display: flex;
    align-items: center;
    color: #fff;
    font-size: 18px;
    margin: 0 50px;
}

.footer .bottom .item span {
    font-size: 30px;
    color: #e1a957;
}

.footer .bottom .item div {
    display: flex;
    align-items: center;
    color: #fff;
    margin-left: 10px;
}

.footer .bottom .item a {
    display: inline-block;
    display: flex;
    align-items: center;
    color: #fff;
    margin-left: 10px;
}

.footer .bottom .item a {
    cursor: pointer;
}

.footer .bottom .line {
    width: 1px;
    height: 30px;
    background: rgba(250, 250, 250, 0.3);
}
.footer .top .code_box{
    display: flex;
    align-items: center;
    justify-content: center;
    
}
.footer .top .code_box>div{
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    position: relative;
    margin: auto 10px ;
}
.footer .top .code_box>div:hover .code_item{
    opacity: 1;
   
}
.footer .top .code_box>div .code_item{
    opacity: 0;
    position: absolute;
    top:-150px;
}