.content{width: 1000px;background: #314552;}
.content p{color: white;line-height: 24px;}
.content h4{font-size: 14px;line-height: 28px;color: white;font-weight: bold;}
.img1{width: 250px;height: 188px;}
.br1{border-bottom: #FFF 1px dotted;}

.middle{margin: 0 auto;}
.left{float: left;}
.ti2{text-indent: 2em !important;}
.mt20{margin-top: 20px;}
.mt80{margin-top: 80px;}
.ml10{margin-left: 10px;}
.ml32{margin-left: 32px;}
.ml47{margin-left: 47px;}
.ml62{margin-left: 62px;}
.ml70{margin-left: 70px;}
.ml110{margin-left: 110px;}
.pb10{padding-bottom: 10px;}
.w280{width: 280px;}
.w570{width: 570px;}
.w642{width: 642px;}
.w658{width: 658px;}