.main1{ padding:0; width:auto}
.lxwm{width:957px; height:595px; margin:0 auto; background:url(../img/lxwm.jpg) no-repeat;}
.c{display:block; font-family:Arial, Helvetica, sans-serif; font-size:14px; float:left; line-height:30px; margin-top:160px; margin-left:272px;}
.shanghai p{display:block; font-family:Arial, Helvetica, sans-serif; font-size:14px; line-height:25px; margin-top:34px;}

.shanghai{width:370px; height:145px;margin-top:58px; margin-left:272px; float:left;}
.shanghai img{display:block; margin-top:15px; margin-left:10px;}