/**
* Date: 2016-10-25;
* Author: Davin
**/
/* css reset */
body, div, dl, dt, dd, ul, ol, 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}

/* layout */
.SDG_nav-bar {position:absolute!important;top:0;}
body {font:14px/1.6 \5FAE\8F6F\96C5\9ED1, Tahoma, Arial;}

.sec1 {width:100%;margin:0 auto;background:url(https://static.web.sdo.com/aion/pic/aion_website/web7.2/adsr/bzsw_01.jpg) no-repeat top center; overflow:hidden; }
.sec2 {width:100%;margin:0 auto;background:url(https://static.web.sdo.com/aion/pic/aion_website/web7.2/adsr/bzsw_02.jpg) no-repeat top center;overflow:hidden}
.sec3 {width:100%;margin:0 auto;background:url(https://static.web.sdo.com/aion/pic/aion_website/web7.2/adsr/bzsw_03.jpg) no-repeat top center;overflow:hidden}

.sec1_n1 {height:408px; width:1200px; margin:0 auto; position:relative}
.sec1_n2 {height:437px; width:1200px; margin:0 auto; position:relative}
.sec1_n3 {height:235px; width:1200px; margin:0 auto;}

.topbtn{position: absolute;top: 0;right: 20px; width:1200px; margin:0 auto; font-size:16px; text-align:right }
.topbtn a { margin:0 5px; line-height:36px; color:#fff}
.topbtn a:hover { text-decoration:underline}

.kk1 { width: 260px; height: 320px; position: absolute; left: 14px; top: 85px }
.kk2a { width: 240px; height: 72px; position: absolute; left: 320px; top: 177px; }
.kk2b { width: 240px; height: 72px; position: absolute; left: 319px; top: 279px }
.kk3 { width: 260px; height: 320px; position: absolute; left: 601px; top: 85px }
.kk4 { width: 260px; height: 320px; position: absolute; left: 895px; top: 85px }




.age-tips {color:#0F0;text-shadow:1px 1px 1px rgba(0,0,0,.3);padding: 10px 0 0 860px}
.btn-enter {position: absolute;display: block;left:430px;top:368px;width:280px;height:295px;}
.btn-enter:hover {background:url(https://static.web.sdo.com/aion/pic/aion_website/web5.31/index/btn_enter.jpg?v=5.3) no-repeat}