#nav_bar{
    position: fixed;
    width: 100%;
    min-width: 1000px;
    height: 53px;
    background-color: #070707;
    z-index: 11;
}

.nav_left{
    margin: 0;
    width: 30%;
    position: relative;
}

.nav_right{
    position: relative;
    bottom: 57px;
    min-width: 378px;
    margin-right: 215px;
    left: 270px;
}

.line img{
    margin: 11px 0 12px 40%;
    min-width: 83px;
    min-height: 30px;
}

#nav_section{
    background-color: #070707;
    margin-right: 208px;
    text-align: center;
    line-height: 52px;
    list-style: none;
    padding-left: 0;
    position: relative;
    height: 51px;
    width: 528px;
    min-width: 378px;
    display: flex;
    flex-direction: row-reverse;
}

#nav_section li{
    width: 50%;
    min-width: 10px;
    font-size: 12px;
    margin-left: 7px;
}

#nav_section li a{
    text-decoration: none;
    color: #CCCCCC;
    transition: color 0.5s ease;
}

.section_invisible{
    height: 42px;
    line-height: 42px;
    font-size: 10px;
    width: 161px;
    display: none;
    background-color: #020202;
    transition: background-color 0.5s ease;
}

.down_icon{
    position: relative;
    left: 7px;
    bottom: 3px;
}

.section_invisible a{
    color: #CCCCCC !important;
}

#nav_section li:hover a{
    color: #FFFFFF;
}

#nav_section li:hover .section_invisible{
    display: block;
    overflow: hidden;
    position: relative;
    right: 40px;
    animation: section_play 0.5s ease;
}

#nav_section li:not(:hover) .section_invisible{
    position: relative;
    right: 40px;
    overflow: hidden;
    animation: section_not_play 0.5s ease;
}

.section_invisible:hover{
    background-color: #1C1D1D;
}

.vertical_divider{
    width: 1px;
    background-color: #000024;
}

@keyframes section_not_play {
    0%{
        height: 42px;
        display: block;
    }
    100%{
        height: 0px;
        display: none;
    }
}

@keyframes section_play {
    0%{
        height: 0px;
    }
    100%{
        height: 42px;
    }
}

#information_part{
    position: absolute;
    /*bottom: 80px;*/
    width: 100%;
    height: 352px;
    min-width: 1000px;
    background-image: url("../img/资讯背景.png");
    background-size: 100% 352px;
}

.info_title{
    text-align: center;
    width: 700px;
    height: 42px;
    font-size: 30px;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 42px;
    -webkit-background-clip: text;
    user-select: none;
    position: relative;
    top: 95px;
}

.info_detail{
    text-align: center;
    width: 144px;
    height: 33px;
    font-size: 24px;
    font-weight: 400;
    color: #E6E6E6;
    line-height: 33px;
    -webkit-background-clip: text;
    margin-top: 26px;
    user-select: none;
    position: relative;
    top: 95px;
}

.info_button{
    margin-top: 19px;
    text-align: center;
    line-height: 30px;
    width: 96px;
    height: 30px;
    background: rgba(51,51,51,0);
    border-radius: 0px 0px 0px 0px;
    border: 1px solid #FFFFFF;
    font-size: 14px;
    font-weight: 400;
    position: relative;
    top: 95px;
}

.info_button a{
    text-decoration: none;
    color: #FFFFFF;
    user-select: none;
}

.info_tel{
    margin-top: 23px;
    font-size: 22px;
    font-weight: 500;
    color: #FFFFFF;
    height: 30px;
    line-height: 30px;
    text-align: center;
    position: relative;
    top: 95px;
}

.info_tel img{
    position: relative;
    top: 2px;
}

#footer{
    width: 100%;
    height: 405px;
    background-color: #0F0F0D;
    position: relative;
    top: 352px;
    min-width: 1000px;
}

.footer_divide{
    position: absolute;
    margin-top: 50px;
    height: 200px;
    width: 100%;
}

.footer_divide_info{
    /*background-color: #d3dce6;*/
    position: relative;
    height: 200px;
    width: 13%;
    min-width: 135px;
    left: 10%;
    margin-right: 30px;
    float: left;
}

.footer_divide_info:nth-of-type(1){
    margin-left: 10%;
}

.footer_title{
    font-size: 18px;
    font-weight: 500;
    color: #CCCCCC;
    margin-bottom: 37px;
    user-select: none;
}

.footer_content{
    list-style: none;
    display: flex;
    flex-direction: column;
    padding-left: 0;
}

.footer_content li{
    margin: 0 0 23px 0;
}

.footer_content li a{
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    color: #B3B3B3;
}

.footer_QR_code{
    position: relative;
    width: 144px;
    left: 370px;
    bottom: 190px;
}

.QR_font{
    margin-top: 17px;
    font-size: 18px;
    font-weight: 500;
    color: #B3B3B3;
    text-align: center;
}

.address{
    position: relative;
    top: 300px;
    right: 12%;
    font-weight: 200;
    color: #FFFFFF;
    line-height: 28px;
    letter-spacing: 2px;
    font-size: 16px;
    width: 600px;
}

.address img{
    width: 18px;
    height: 20px;
}

.tel img{
    width: 18px;
    height: 18px;
}

.tel{
    width: 170px;
    position: relative;
    top: 275px;
    left: 55%;
    font-weight: 300;
    color: #FFFFFF;
    font-size: 16px;
    margin-left: 46px;
}

.horizon_line{
    width: 72%;
    border: 1px solid #333333;
    position: relative;
    top: 300px;
}

.last{
    font-size: 16px;
    font-weight: 200;
    color: #9FA1AA;
    line-height: 28px;
    position: relative;
    top: 310px;
    left: 0%;
    width: 800px;
}

.last a{
    text-decoration: none;
    color: #9FA1AA;
}