*{
    padding: 0;
    margin: 0;
}
.tan-back{
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.3);
}
a{
    text-decoration: none;
    color: #000;
}
@media screen and (min-width:751px) {
    .tan{
        width: 460px;
        height: 740px;
        position: relative;
        margin: auto;
    
    }
    .tan img{
        width: 100%;
        height: 100%;
        vertical-align: middle;
    }
    .tan .chuang{
        width: 100%;
        position: absolute;
        top: 0;
        left: 0;
    }
    
    .tan .chuang .cha{
        text-align: right;
        padding: 0 30px;
        margin-top: 60px;
    }
    .tan .chuang .cha .close{
        display: inline-block;
        width: 30px;
        height: 30px;
        border-radius: 50%;
        background-color: rgba(0, 0, 0, 0.4);
        color: #fff;
        font-weight: bold;
        text-align: center;
        line-height: 30px;
        cursor: pointer;
    }
    .tan .chuang .biao {
        text-align: center;
        font-size: 30px;
        font-weight: bold;
        color: #fff;
        margin-top: 160px;
    }
    .tan .chuang .jia{
        text-align: center;
        font-size: 20px;
        font-weight: bold;
        color: #fff;
    }
    .tan .chuang .jia span{
        font-size: 60px;
        color: red;
    }
    .tan .chuang .tupian{
        display: flex;
        justify-content: space-between;
        margin-top: 60px;
        padding: 0 70px 0 70px;
    }
    .tan .chuang .tupian a{
        display: inline-block;
        width: 60px;
    }
    .tan .chuang .ming{
        display: flex;
        justify-content: space-between;
        color: #ff7744;
        margin-top: 5px;
        padding: 0 75px 0 83px;
        font-size: 13px;
    }
    .tan .chuang .ming a{
       color: #ff7744;
    }
	.tan .chuang .ming a:nth-child(2){
	margin-left:15px;
	}
    .tan .chuang .fen{
        display: flex;
        justify-content: space-between;
        margin-top: 5px;
        padding: 0 80px 0 84px;
        font-size: 13px;
    }
    .tan .chuang .fen a{
        color: #ff7744;
    }
	.tan .chuang .fen div:nth-child(2){
	margin-left:15px;
	}
    .tan .chuang .ju-ti{
        margin-top: 50px;
        padding: 0 85px 0 80px;
        font-weight: bold;
        color: #ff7744;
    }
    .tan .chuang .ju-sh{
        margin-top: 10px;
        color: #ff7744;
        font-weight: bold;
        padding: 0 85px 0 80px;
    }
    .tan .chuang .ju-ti span,
    .tan .chuang .ju-sh span{
        color: rgb(72, 95, 221);
    }
}

@media screen and (max-width:750px) {
    .tan{
        width: 350px;
        height: 563px;
        position: relative;
        margin: auto;
    }
    .tan img{
        width: 100%;
        height: 100%;
        vertical-align: middle;
    }
    .tan .chuang{
        width: 100%;
        position: absolute;
        top: 0;
        left: 0;
    }
    
    .tan .chuang .cha{
        text-align: right;
        padding: 0 30px;
        margin-top: 60px;
    }
    .tan .chuang .cha .close{
        display: inline-block;
        width: 30px;
        height: 30px;
        border-radius: 50%;
        background-color: rgba(0, 0, 0, 0.4);
        color: #fff;
        font-weight: bold;
        text-align: center;
        line-height: 30px;
        cursor: pointer;
    }
    .tan .chuang .biao {
        text-align: center;
        font-size: 25px;
        font-weight: bold;
        color: #fff;
        margin-top: 80px;
    }
    .tan .chuang .jia{
        text-align: center;
        font-size: 20px;
        font-weight: bold;
        color: #fff;
    }
    .tan .chuang .jia span{
        font-size: 60px;
        color: red;
    }
    .tan .chuang .tupian{
        display: flex;
        justify-content: space-between;
        margin-top: 45px;
        padding: 0 53px 0 53px;
    }
    .tan .chuang .tupian a{
        display: inline-block;
        width: 45px;
    }
    .tan .chuang .ming{
        display: flex;
        justify-content: space-between;
        font-size: 12px;
        margin-top: 5px;
        padding: 0 49px 0 61px;
    }
    .tan .chuang .ming a{
        color: #ff7744;
    }
	.tan .chuang .ming a:nth-child(2){
	margin-left:16px;
	}
    .tan .chuang .fen{
        display: flex;
        justify-content: space-between;
        color: #ff7744;
        font-size: 12px;
        margin-top: 5px;
        padding: 0 56px 0 63px;
    }
    .tan .chuang .fen a{
        color: #ff7744;
    }
	.tan .chuang .fen div:nth-child(2){
	margin-left:10px;
	}
    .tan .chuang .ju-ti{
        margin-top: 16px;
        padding: 0 50px 0 55px;
        font-size: 12px;
        font-weight: bold;
        color: #ff7744;
    }
    .tan .chuang .ju-sh{
        margin-top: 5px;
        color: #ff7744;
        font-weight: bold;
        padding: 0 50px 0 55px;
        font-size: 12px;
    }
    .tan .chuang .ju-ti span,
    .tan .chuang .ju-sh span{
        color: rgb(72, 95, 221);
    }
}