.content{margin-top: 3px;}
.content p{text-indent: 2em;font-size: 14px;line-height: 30px;}
.content,.img1,.content-middle1,.content-middle2,.tit2,.tit3,.tit4,.tit5{width: 1200px;}
.content-middle1{background:url(bj5.jpg) no-repeat;height:324px;}
.content-middle2{background:url(bj4.jpg) no-repeat;height:420px;}
.content-middle3{background:url(bj5.jpg) no-repeat;height:324px;}
.content-middle4{background:url(bj4.jpg) no-repeat;height:420px;}
.content-middle5{background:url(bj5.jpg) no-repeat;height:224px;}
.tit2,.tit3,.tit4,.tit5{height: 42px;}
.content-middle1,.content-middle2,.content-middle3,.content-middle4,.content-middle5{padding-left: 40px;}
.img3,.img4,.img5{height:231px;}
.img7,.img8,.img9{width:227px;height:170px;}
.img1{background:url(tu1.jpg) no-repeat;height:300px;}
.img2{background:url(tu5.gif) no-repeat;width:180px;height:250px;margin-top: 30px;}
.img3{background:url(ts1.jpg) no-repeat;width:200px;}
.img4{background:url(dh4.jpg) no-repeat;width:308px;}
.img5{background:url(dh2.jpg) no-repeat;width:173px;}
.img6{background:url(nk.tga.JPG) no-repeat;width:300px;height:225px;}
.img7{background:url(dh5.jpg) no-repeat;}
.img8{background:url(dh3.jpg) no-repeat;}
.img9{background:url(dh7.jpg) no-repeat;}
.img10{background:url(tu5.jpg) no-repeat;height:30px;}
.img11{background:url(map.gif) no-repeat;width:300px;height:200px;margin: 10px 30px 0px 0px;}
.tit1{background:url(tu2.jpg) no-repeat;height:59px;}
.tit2{background:url(bt1.jpg) no-repeat;}
.tit3{background:url(bt2.jpg) no-repeat;}
.tit4{background:url(bt3.jpg) no-repeat;}
.tit5{background:url(bt4.jpg) no-repeat;}
.left{float: left;}
.right{float: right;}
.mt40{margin-top: 40px;}
.ml10{margin-left: 10px;}
.ml30{margin-left: 30px;}
.ml50{margin-left: 50px;}
.ml220{margin-left: 220px;}
.w1130{width: 1130px;}
.w800{width: 800px;}
.w700{width: 700px;}
.bold{font-weight: bold;}