html, body {
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
    font-family: 'Microsoft YaHei';
    min-width: 1310px;
}
.header {
    height:450px;
    background: url('../images/kv.png') center center no-repeat;
}
.logo{
    height:60px;
    background: rgba(0, 0, 0, 0.1);
}
.logo img{
    width: 115px;
    height: 40px;
}
.max_width{
    margin:0 auto;
    width:1310px;
}
.logo_img{ 
    height:60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo_img p{
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
}
.content_box{
    background: #fff;
    padding:40px 0 0 0;
}
.header_box{
    height: 390px;
    display: flex;
    justify-content: center;
    flex-direction: column;
    color:#fff;
}
.header_box p{
    margin: 0;
    font-size: 40px;
    font-weight: bold;
    letter-spacing: 1px;
}
.header_box span{
    font-size: 16px;
    margin-top: 4px;
}
.header_box a{
    display: block;
    padding:10px 26px;
    border-radius: 50px;
    background: rgba(228, 61, 48, 0.7);
    font-size: 16px;
    color:#fff;
    text-decoration: none;
    width: fit-content;
    margin-top: 30px;
}
.content_title{
    height: 66px;
    border-bottom: 2px solid rgba(228, 61, 48, 0.3);
}
.title_left{
    height: 66px;
    width:176px;
    color: #fff;
    background: rgba(228, 61, 48, 1);
    border-radius: 10px 10px 0 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-flow: column;
    padding:0 24px;
    position: relative;
    top:2px;
    box-sizing: border-box;
}
.title_left p{
    margin:0 0 4px 0;                
    font-size: 22px;
    font-weight: bold;
    color:#fff;
}
.title_left span{
    font-size: 12px;
    color:rgba(255, 255, 255, 0.5);

}
.content_main{
    padding:20px 0 0 0;
    display: flex;
}
.content_mainL{
    width:176px;
    height:fit-content;
    border-radius:  0 0 10px 10px;
    background: #F6F6F6;
    margin-right: 30px;
    margin-top: -20px;
    padding:0 24px 10px;
    box-sizing: border-box;
}
.content_mainL ul{
    margin:0;
    padding:0;
    list-style: none;
}
.content_mainL ul li{
    border-bottom: 1px solid rgba(174, 174, 174, 0.5);
    font-size: 17px;
    cursor: pointer;
}
.content_mainL ul li a{
    display: flex;
    align-items: center;
    justify-content: center;
    padding:10px 0;
    height:34px;
    color: #C8C8C8;
    text-decoration: none;
}
.content_mainL ul li.hover a{
    color:rgba(228, 61, 48, 1);
    font-weight: bold;
}
.content_mainL ul li:last-child{
    border-bottom: none;
}
.content_mainR{
    flex: 1 0 0;
}
.content_mainR p{
    font-size: 16px;
    margin: 0 0 4px 0;
    line-height: 32px;
    text-indent: 2em;
    letter-spacing: 1px;
    color:rgba(0, 0, 0, 0.85);
}
.content_mainR p.center{
    text-align: center;
}
.content_mainR p.fontsize20{
    font-size: 24px;
}
.content_mainR p.margin_top{
    margin-top:16px;
}
.downloadbox{
    display: flex;
    justify-content: flex-end;
    padding:50px 0;
}
.download{
    display: flex;
    padding: 10px 24px;
    justify-content: center;
    align-items: center;
    border-radius: 50px;
    background: #E43D30;
    color:#fff;
    text-decoration: none;
    width: fit-content;
    font-size: 14px;
}
.download img{
    width: 20px;
    height: 20px;
    margin-right: 4px;
    display: block;
}
.footer{
    height:202px;
    background: url('../images/footer.png') center center no-repeat;
    position: relative;
}
.footer_box{
    display: flex;
    justify-content: center;
    padding:50px 0 0 0;
}
.footer_box dl{
    margin:0 150px 0 0;
    padding:0;
}
.footer_box dl:last-child{
    margin:0;
}
.footer_box dl dd{
    font-size: 16px;
    color:rgba(255, 255, 255, 0.5);
    margin:0;
    line-height: 28px;
    letter-spacing: 1px;
}
.footer_box_bg{
    position: absolute;
    bottom: 0;
    left:0;
    background: #000;
    height: 50px;
    width: 100%;
}
.footer_box_text{
    display: flex;
    align-items: center;
    justify-content: center;
    height: 50px;
}
.footer_box_text p{
    font-size: 12px;
    margin:0 50px 0 0;
    color:rgba(255, 255, 255, 0.55);
    letter-spacing: 1px;
}
.footer_box_text p:last-child{
    margin:0;
}
.footer_box_text p a{
    color:rgba(255, 255, 255, 0.55);
    text-decoration: none;
    display: flex;
    justify-content: center;
    align-items: center;
}
.footer_box_text p a img{
    margin-right:6px;
    width:16px;
    height: 16px;
}
.underline {
    text-decoration: underline;
    font-style: normal;
}
.atag{
    color: #000;
    text-decoration: none;
}
.table{
    padding:0 80px;
}
.table_title{
    font-size: 22px;
    text-align: center;
    margin-bottom: 16px;
}
.table_time{
    font-size: 14px;
    color:#999;
    text-align: center;
    margin-bottom: 16px;
}
.table table{
    border-top: 1px solid #EBEBEB;
    border-left: 1px solid #EBEBEB;
}
.table table th{
    border-right: 1px solid #EBEBEB;
    border-bottom: 1px solid #EBEBEB;
    padding:10px;
    text-align: center;
    height:40px;
}
.table table td{
    border-right: 1px solid #EBEBEB;
    border-bottom: 1px solid #EBEBEB;
    padding:10px;
    text-align: center;
    height:40px;
}