.nav3{background-color:#c9151e}.title1{height:110px;background:url("../images/box01_txt.png") center no-repeat;}
.part1 p{margin-bottom:0;padding-bottom:5px}.btn-box a{background-color:#c9151e;width:300px;border-radius:10px}.part2{background-color:#ecf0fb}.title2{height:110px;background:url("../images/title.png") center -110px}.part2-c div{width:22%;height:200px;margin:30px 16px;box-shadow:0 0 4px grey}.part2-c img{position:relative;top:-24px}.part2-t{margin-top:0}.title3{height:100px;background:url("../images/title.png") center -220px}.part3-c{width:30%;margin:18px;border:1px solid grey}.title4{height:100px;background:url("../images/title.png") center -320px}.part4{background:url("../images/part4-bg.jpg") no-repeat;background-size:100%}.part4-c{background-color:white;box-shadow:0 0 6px #000}.part4-c p{line-height:30px}.title5{height:110px;background:url("../images/title.png") center -420px}.title6{height:110px;background:url("../images/title.png") center -530px}.part5 img:hover{opacity:.5}.bm{background:url("../images/bm-bg.jpg") center no-repeat;background-color:#33241f;height:668px}.bm-div{margin:150px 0 0 60px}.bm-div button{width:300px;background-color:#ff3146;color:white;box-shadow:0 0 6px #35241d}.bm-img{padding-top:370px}

.footls{margin: 0 auto;text-align: center; width: 1200px;height: 450px;}
.b1_04{margin-top: 520px;}
.footls .buttom .b2-img1
.footls .buttom{width: 789px;height: 76px;margin-top: 50px;}
.footls .buttom .b2-img1{width: 263px;height: 76px;}
.footls .buttom .b2-img1 img{float: left;}