body{
    color: #333333;
    overflow-x: hidden;
}

a:hover{
    text-decoration: none;
}

.header_top{
    padding: 22px 12.5% 0;
    display: flex;
    align-items: center;
}

.header_top a{
    color: #333;
    margin-left: 32px;
}

.header_top .downCEF{
    height: 38px;
    line-height: 38px;
    padding: 0 16px;
    background-color: #333333;
    border-radius: 6px;
    color: #fff;
    transition: 0.3s;
}

.header_top .downCEF:hover{
    background-color: #000;
}

p{
    margin-bottom: 0;
}

.logo_div{
    display: flex;
    height: 51px;
}

.logo_div >img{
    height: 100%;
    margin-right: 10px;
}
.logo_div div{
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.logo_div div img{
    margin-bottom: 5px;
}

.contain{
    /* min-height: calc(100vh - 300px); */
    min-height: calc(100vh - 166px);
    padding: 6.875% 12.5% 7.71%;
    display: flex;
    font-size: 16px;
}

.contain p{
    line-height: 24px;
    margin-bottom: 30px;
}

.contain .title{
    font-size: 50px;
    font-weight: 500;
    line-height: 50px;
    margin-bottom: 50px;
    padding-bottom: 20px;
    position: relative;
}

.contain .title::after{
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background-color: #333333;
    left: 0;
    bottom: 0;
}

.contain .right{
    position: relative;
    height: 0;
    width: 52.7%;
    padding-top: 35.07%;
    background-image: url('https://static.steambig.com/game_release/d20211103_2.png');
    background-size: 100% auto;
    background-repeat: no-repeat;
    margin-left: 66px;
    flex: 0 0 auto;
}

.contain .right img{
    position: absolute;
    width: 38.21%;
    right: -66px;
    bottom: -96px;
}

#footer{
    padding: 50px 0;
    text-align: center;
    background-color: #0B1118;
    color: #fff;
}

#footer a{
    color: #fff;
}