.main .left{width:100%;height:300px;}.main .left img{ width:100%;vertical-align:middle;height:300px;    }.main .right{width:900px;margin-top: 40px;margin:0 auto;margin-top:40px;    font-size: 20px;}.main .right p{text-align: justify;line-height: 30px;}.main .right p a{color:#7E308D;}@media(max-width:640px){	.main .right{width:100%;float:right;margin-top: 0px;    font-size: 20px;}    .main .right img{		width:100%;	}	.main .right p{text-align: justify;line-height: 30px;}.main .right p a{color:#7E308D;}}@media (max-width: 640px) {.main .left{width:100%;height:auto;line-height:normal;float:none;text-align:center}.main .left img{width:100%;vertical-align:middle;padding-top:0px;height:140px;}}@media (min-width: 640px) and (max-width:1023px ) {.main .left{width:100%;height:auto;line-height:normal;float:none;text-align:center}.main .left img{padding-top:40px;}.main .right{width:100%;float:none;padding-top:20px;}.main .right p{line-height:24px;padding-bottom:20px;font-size:14px;}}@media (min-width: 1024px) and (max-width:1199px ) {.main .left{width:440px;}.main .left img{padding-top:20px;}.main .right{width:530px;padding-top:50px;}}@media (min-width: 1200px) and (max-width:1439px ) {}@media (min-width: 1440px) and (max-width:1920px ) {}