/**
* Date: 2017-02-07;
* Author: Alex
**/
/* css reset */
body { font: 14px/1.6 \5FAE\8F6F\96C5\9ED1, Tahoma, Arial; }
body, div, dl, dt, dd, ul, li, h1, h2, h3, h4, h5, h6, p, span, a, b, strong, object, iframe, label, img, blockquote, ins, del, select, form, input, textarea, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, figcaption, figure, footer, header, hgroup, menu, nav, section, summary, time, mark, audio, video { margin: 0; padding: 0 }
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section { display: block }
table { border-collapse: collapse; border-spacing: 0 }
li { list-style: none }
a { text-decoration: none }
fieldset, img { border: 0 none }
textarea { resize: none }
:focus { outline: 0 none }
.h5bp { display: inline-block; font: 0/0 a; color: transparent; text-shadow: none; background-color: transparent; border: 0; overflow: hidden }
.clearfix:after { content: "."; display: block; height: 0; clear: both; visibility: hidden }
.clearfix { zoom: 1 }
.none { display: none; }
/* content */
.sec { position: relative; width: 100%; }
.sec_out1 { background: url(https://static.web.sdo.com/chd/pic/20170913zb/images1215/zb_01.jpg) no-repeat 50%; }
.sec_out2 { background: url(https://static.web.sdo.com/chd/pic/20170913zb/images1215/zb_02.jpg) no-repeat 50%; }
.sec_out3 { background: url(https://static.web.sdo.com/chd/pic/20170913zb/images1215/zb_03.jpg) no-repeat 50%; }
.sec_out4 { background: url(https://static.web.sdo.com/chd/pic/20170913zb/images1215/zb_04.jpg) no-repeat 50%; }
.sec_out5 { background: url(https://static.web.sdo.com/chd/pic/20170913zb/images1215/zb_05.jpg) no-repeat 50%; }


.sec_in1 { width: 1000px; height: 477px; margin: 0 auto; }
.sec_in2 { width: 1000px; height: 432px; margin: 0 auto; position:relative}
.sec_in3 { width: 1000px; height: 745px; margin: 0 auto; }
.sec_in4 { width: 1000px; height: 732px; margin: 0 auto; }
.sec_in5 { width: 1000px; height: 699px; margin: 0 auto; }


.backHome{ position: absolute; top: 417px; right: 10px; width: 62px; height: 21px; display: block; background: url(https://static.web.sdo.com/chd/pic/201704update/backHome.jpg); }
.actGotop{position:fixed; _position:absolute; bottom:200px; left:50%; margin-left:500px; width:30px; height:46px; display:none;}
.actGotop a,.actGotop a:link{width:30px;height:46px;display:block; background:url(https://static.web.sdo.com/chd/pic/201704update/top.png) no-repeat;}