*{margin:0;padding:0;font-family:"Microsoft Yahei";list-style:none;box-sizing:border-box;-webkit-overflow-scrolling:touch;overflow-scrolling:touch;-webkit-tap-highlight-color:rgba(0,0,0,0);tap-highlight-color:rgba(0,0,0,0)}
.top_nav{width:100%;height:60px;background:#3f4e5f}
.top_nav .nav_main{position:relative;width:1200px;height:100%;margin:0 auto;background:url(images/nav/top_bg.png) no-repeat -7px 6px}
.top_nav .nav_main>div{position:absolute;top:22px}
.top_nav .nav_main>div a{font-size:16px;line-height:16px;color:#fff;display:block;width:100%;height:100%}
.top_nav .nav_main .nav_open{left:380px}
.top_nav .nav_main .nav_data{left:518px}
.top_nav .nav_main .nav_doc{left:690px}
.bottom_nav{height:338px;width:100%;background:#fff;border-top:2px solid #dbe2e8}
.bottom_nav .bottom_main{height:303px;width:1200px;margin:0 auto;position:relative}
.bottom_nav .bottom_main .left_logo{width:206px;height:51px;position:absolute;background:url(images/nav/left_logo.png) no-repeat;top:47px}
.bottom_nav .bottom_main .bottom_links{width:208px;position:absolute;top:52px;left:372px;font-size:14px;font-weight:bold;color:#333}
.bottom_nav .bottom_main .bottom_links a{font-weight:normal;display:block;color:#888;margin-top:20px}
.bottom_nav .bottom_main .bottom_contact{width:208px;position:absolute;top:52px;left:580px;font-size:14px;font-weight:bold;color:#333}
.bottom_nav .bottom_main .bottom_contact p{height:25px;line-height:25px;font-weight:normal;display:block;color:#888;margin-top:20px;margin-bottom:34px;padding-left:30px}
.bottom_nav .bottom_main .bottom_contact .mobile{background:url(images/nav/mobile.png) left center no-repeat}
.bottom_nav .bottom_main .bottom_contact .email{background:url(images/nav/email.png) left center no-repeat;margin-left:-2px;padding-left:32px}
.bottom_nav .bottom_main .bottom_contact .address{background:url(images/nav/address.png) left center no-repeat}
.bottom_nav .copyright{width:100%;height:35px;background:#322f3a;text-align:center;line-height:35px;font-size:12px;color:#c1c0c5}
.open_content{width:100%}
.open_content .open_top{width:100%;height:490px;background:url(images/top_bg.jpg) center center}
.sections{width:100%}
.sections .section_wrap{width:1200px;margin:0 auto;height:100%}
.section1{height:480px}
.section1 .section_wrap>div{float:left;height:100%}
.section1 .section_wrap .s1_piece{width:270px}
.section1 .section_wrap .s1_piece:nth-child(1){background:url(images/s1_bg1.png) no-repeat center 105px}
.section1 .section_wrap .s1_piece:nth-child(3){background:url(images/s1_bg2.png) no-repeat center 94px}
.section1 .section_wrap .s1_piece:nth-child(5){background:url(images/s1_bg3.png) no-repeat center 95px}
.section1 .section_wrap .s1_piece:nth-child(7){background:url(images/s1_bg4.png) no-repeat center 106px}
.section1 .section_wrap .s1_line{width:40px;margin-top:106px;width:20px;height:252px;border-right:1px solid #dbe2e8;margin-right:20px}
.section1 .section_wrap h4{font-size:22px;color:#3f3755;line-height:22px;text-align:center;margin-top:182px;margin-bottom:34px}
.section1 .section_wrap p{font-size:15px;color:#666;line-height:15px;text-align:center;margin-bottom:24px}
.section2{height:757px;width:100%;background:url(images/s2_bg.png) center center}
.section2 .section_wrap{padding-top:325px}
.section2 ul{width:1200px}
.section2 ul li{float:left;width:372px;height:160px;background:#fff;border-radius:5px;margin-right:42px;margin-bottom:42px;background:url(images/s2_bg1.png) 24px 25px no-repeat;padding-top:30px;padding-left:145px}
.section2 ul li h4{font-size:20px;color:#3f3755;line-height:20px;font-weight:normal;margin-bottom:24px}
.section2 ul li p{line-height:15px;margin-bottom:12px;font-size:15px;color:#666}
.section2 ul li:nth-child(2){background-image:url(images/s2_bg2.png)}
.section2 ul li:nth-child(3){background-image:url(images/s2_bg3.png)}
.section2 ul li:nth-child(4){background-image:url(images/s2_bg4.png)}
.section2 ul li:nth-child(5){background-image:url(images/s2_bg5.png)}
.section2 ul li:nth-child(6){background-image:url(images/s2_bg6.png)}
.section2 ul li:nth-child(3),.section2 ul li:nth-child(6){margin-right:0}
.section3{height:505px;width:100%}
.section3 .section_wrap{background:url(images/s3_bg.png) right 86px no-repeat;padding-top:270px}
.section3 .section_wrap ul{width:100%;height:105px}
.section3 .section_wrap ul li{width:372px;height:100%;float:left;margin-right:42px;border:1px solid #e7ecf1;border-radius:5px;position:relative}
.section3 .section_wrap ul li .li_text{width:100%;height:100%;background:url(images/s3_text1.png) 42px 37px no-repeat}
.section3 .section_wrap ul li .li_icon{width:91px;height:94px;background:url(images/s3_bg1.png) no-repeat;position:absolute;top:-8px;left:259px}
.section3 .section_wrap ul li:nth-child(2) .li_text{background-image:url(images/s3_text2.png)}
.section3 .section_wrap ul li:nth-child(2) .li_icon{background-image:url(images/s3_bg2.png)}
.section3 .section_wrap ul li:nth-child(3){margin-right:0}
.section3 .section_wrap ul li:nth-child(3) .li_text{background-image:url(images/s3_text3.png)}
.section3 .section_wrap ul li:nth-child(3) .li_icon{background-image:url(images/s3_bg3.png)}
.section4{height:683px;margin-bottom:-2px;width:100%;background:url(images/s4_bg.png) center bottom}
.section4 .section_wrap{padding-top:204px}
.section4 .section_wrap .logos{width:100%;height:46px;vertical-align:middle;text-align:center}
.section4 .section_wrap .logos img{display:inline-block;margin-right:63px;border:1px #e7ecf1 solid;border-radius:3px;-moz-border-radius:3px;-o-border-radius:3px;-webkit-border-radius:3px;-moz-box-shadow:0 8px 8px #e3e6ed;-webkit-box-shadow:0 8px 8px #e3e6ed;box-shadow:0 8px 8px #e3e6ed}
.section4 .section_wrap .logos img:nth-last-child(1){margin-right:0}
.section4 .section_wrap .move{width:732px;height:432px;margin-left:234px;position:relative}
.section4 .section_wrap .move #left_icon{width:19px;height:64px;background:url(images/left_icon.png) no-repeat;position:absolute;top:185px;left:0;cursor:pointer}
.section4 .section_wrap .move #right_icon{width:21px;height:66px;background:url(images/right_icon.png) no-repeat;position:absolute;top:184px;right:0;cursor:pointer}
.section4 .section_wrap .move .move_main{width:660px;height:100%;position:absolute;top:0;left:36px;overflow:hidden}
.section4 .section_wrap .move .move_main .move_box{height:100%;position:absolute;left:0}
.section4 .section_wrap .move .move_main .move_box .move_item{width:660px;height:100%;float:left;font-size:30px;color:#000}
.section4 .section_wrap .move .move_main .move_box .move_item img{display:block;float:left;vertical-align:middle}
.section4 .section_wrap .move .move_main .move_box .move_item img:nth-child(1){margin-left:46px}
.section4 .section_wrap .move .move_main .move_box .move_item img:nth-child(2){position:relative;top:50%;margin-top:-51px;margin-left:30px}
.section4 .section_wrap .move .move_main .move_box .move_item .smallimg{border:1px #e7ecf1 solid;border-radius:3px;-moz-border-radius:3px;-o-border-radius:3px;-webkit-border-radius:3px;-moz-box-shadow:0 8px 8px #e3e6ed;-webkit-box-shadow:0 8px 8px #e3e6ed;box-shadow:0 8px 8px #e3e6ed}
.doc_main{width:1200px;margin:0 auto;min-height:600px}
.doc_main h2{border-bottom:1px #dbe2e8 solid;margin-top:50px}
.doc_main h2 span{width:168px;height:75px;display:inline-block;overflow:hidden;line-height:1000px;background:url(images/doc_logo.png) no-repeat}
.doc_main .list{margin-top:17px}
.doc_main .list li{height:48px;line-height:48px;font-size:16px;position:relative;padding-left:21px}
.doc_main .list li:before{content:'';width:4px;height:4px;background:#acbcf3;position:absolute;left:4px;top:22px}
.doc_main .list a{color:#666;background:url(images/doc_down.png) no-repeat 100% 1px;padding-right:35px}
.doc_main .list a:hover{text-decoration:none;color:#ba2636}