.top,.logo,.banner,.dh,.mian,.pinpai,.db{width:100%;}
.topm,.logom,.bannerm,.dhm,.mainm,.pinpaim,.dbm{width:1103px;}
.topm ul{width:236px;}
.logoleft{width:224px;}
.logoright{width:224px;}
.dhm li{width:122px;}
.imgs{width:1103px;}
.mainleft{width:297px;}
.maincenter{width:473px;}
.mainright{width:313px;}
.ibanner,.imain{width:100%;}
.ibannerm,.imainm,.imo{width:1103px;}
.imleft{width:217px;}
.imright{width:864px;}