html,body{
    height: 100%;
    margin: 0;
    padding: 0;
}
body{
    background: #ae1d10 url("../images/bg-pc.jpg") right center no-repeat;
    background-size: 100%;
}
p,span{
    margin: 0;
    padding: 0;
}
.left_content{
    width: 23%;
    padding: 15% 0 0 23.4%;
    line-height: 0;
}
.left_content_top img{
    width: 100%;
    max-width: 595px;
}
.left_content_bottom{
    padding-top: 28%;
}
.left_content_b_left{
    width: 60%;
    float: left;
}
.left_content_b_left img{
    max-width: 336px;
    width: 100%;
    margin-bottom: 9%;
}
.ewm_right{
    width: 27%;
    float: right;
    position: relative;
}
.ewm_right p img{
    width: 100%;
    max-width: 156px;
}
.ewm_right span{
    width: 84%;
    position: absolute;
    left: 8%;
    top: 8%;
    text-align: center;
}
.ewm_right span img{
    width: 100%;
    max-width: 120px;
}