html{background:white;}
.bigbg{ background:url(img_s/intro_bg.jpg?v=4) top center no-repeat; height: 713px; min-width: 980px;}
.w_bigbg{ background:url(img_s/intro_bg_g.png) repeat-x top center; }
.mainWidth{ width:980px; margin:0 auto; }
.spimgbg{ background: url(img_d/introsp.png) no-repeat; }
.w_bigbg h2{text-indent: -9999px;}

.introNav .logo{margin:15px 0 15px 25px;height:48px;width:104px;background:url(http://www.100bt.com/qq/version2/style/img_d/sp01.png) 0px 0px;}
.introNav ul{ width: auto; margin-top: 17px; display: inline; margin-right: 60px; }
.introNav li{ margin: 0 40px; display:inline; }
.introNav .nav a{ font-family: "微软雅黑","黑体"; font-size: 24px; color: #999; background-position: 0px 50px; border-bottom: 2px solid white; text-decoration: none; position: relative; display: block; }
.introNav .nav .on a,
.introNav .nav a:hover
{ color: #2a95d7; background-position: 0px -110px; border-color: #45A9E7; text-decoration: none; }
.introNav .nav a i{ position: absolute; left:50%; margin-left:-8px; width: 16px; height: 8px; background-position: -2px -156px; display:none; top: 38px; *top:35px; _top:37px; overflow: hidden; }
.introNav .nav .on a i,
.introNav .nav a:hover i{ display:block; }

.slider{ width: 196px; padding: 130px 0 0 48px; }
.slider .slider_displayer{ height: 293px; overflow: hidden; width: 196px; position: relative; }
.slider .slider_displayer img{ width:100%; height: 100%; display:block; position: absolute; }
.slider .slider_handles{ margin-top: 100px; text-align: center; }
.slider .slider_handles span{ display: inline-block; width: 20px; height: 20px; background-position: -25px -185px; cursor: pointer; margin: 0 3px; }
.slider .slider_handles span.on{ background-position: 0px -185px; }
.slider .slider_title{ display: none;position: absolute; left: 275px; width: 430px; top: 450px; font-size: 16px; font-family: "微软雅黑","黑体"; color: #666; }

#intro_01 h1{ display: none;position: absolute; background-position: 0px 0px; text-indent: -10000px; width: 335px; height: 79px; left: 306px; top: 68px; }
#intro_01 .h1_2{ background-position: -339px 0; width: 245px; height: 86px; }
#intro_01 .fankuiBtn{ position: absolute; top: 387px; right: 113px; width: 100px; height: 70px; text-indent: -10000px;}
#intro_01 .websiteurlImg{ position: absolute; top: 242px;right: 110px;}


.spliterbg{ background: url(img_s/intro_spliter.jpg) no-repeat top center; }
.intro_tt{ height: 51px; background-position: -936px 0; line-height: 45px; font-size: 24px; color: #369; font-family: "微软雅黑","黑体"; font-weight: normal; text-indent: 30px; }
.intro_newFeature h3,.intro_faq h3{ color: #666; font-size: 18px; font-family: "微软雅黑","黑体"; font-weight: normal; }
.intro_newFeature p,.intro_faq p{ color: #999; font-family: "微软雅黑","黑体"; }


.intro_newFeature,.intro_faq{ width: 970px; padding-top: 15px; }
.intro_newFeature ul{ margin-top: 10px; }
.intro_newFeature p{ }
.intro_newFeature .iconList{ padding-top: 136px; float: left; width: 136px; margin-right: 58px; text-align: center; }
.intro_newFeature .simpleversion .iconList{ margin-right: 106px; }
.intro_newFeature .iconList1{ background-position: -959px -380px; }
.intro_newFeature .iconList2{ background-position: -274px -380px; }
.intro_newFeature .iconList3{ background-position: -137px -380px; }
.intro_newFeature .iconList4{ background-position: -1096px -380px; }
.intro_newFeature .iconList5{ background-position: 0 -380px; }
.intro_newFeature .iconList6{ background-position: -822px -380px; }
.intro_newFeature .iconList7{ background-position: -685px -380px; }
.intro_newFeature .iconList8{ background-position: -411px -380px; }
.intro_newFeature .iconList9{ background-position: -548px -380px; }


.intro_faq{ margin-top:40px; padding-bottom: 150px; }
.intro_faq ul{ }
.intro_faq li{ margin-bottom: 40px; }
.intro_faq p{ text-indent: 1em; margin-top: 10px; }
.intro_faq a{ color: #39f; }
.intro_faq .dec{ position: absolute; top: 13px; right: 70px; width: 292px; height: 321px; background-position: -626px 10px; }

/*安卓版圈圈*/
/*new css*/
.androidQQ_bg{width:100%;height:526px;background: url(img_s/androidBg_normal.jpg?20140905) no-repeat top center;}
.androidQQWrp{width:980px;margin:0 auto;}
.loadAndroidQQ{top: 239px;right: 225px;display:block;width: 232px;height: 76px;cursor: pointer;}
.howToLoad{top: 377px;right: 44px;color:#3b6acd;}
.editorWrap{top: 327px;right: 327px;line-height: 23px;}
.editorWrap,.editorWrap a{color:#3262c3;}
.androidQQWrp .feedBack{top: 427px;right: 64px;display:block;width: 62px;height: 30px;}
.loadQQWrp{width:980px;margin:0 auto;}
.loadQQNavWrp{margin-bottom:40px;}
.loadQQNav{float:left;text-indent:-9999px;display:block;height:42px;margin: 20px 40px 0 40px;background: url(img_d/setUpQQ.png);}
.loadQQNav1{width:324px;background-position:0 0;}
.loadQQNav1:hover,.loadQQNav1_on{background-position:0 -46px;}
.loadQQNav2{width:287px;margin-left: 164px;background-position:0 -92px;}
.loadQQNav2:hover,.loadQQNav2_on{background-position:0 -138px;}
.loadQQContWrp{width:980px;height: 432px;}
.loadQQCont1{width:980px;}
.loadQQCont2{display:none;width:980px;}
.weixinProcessPic{width:953px;height:388px;margin-left: 17px;background: url(img_s/androidIntroduce1.jpg?20140910) no-repeat;}
.comProcessPic{width:960px;height:169px;margin-left: 12px;background: url(img_s/androidIntroduce2.jpg) no-repeat;}
.weixinProcess,.comProcess{margin-top:15px;}
.weixinProcess .wenzi,.comProcess .wenzi{width:195px;margin-left: 5px;}
.weixinProcess .icon,.comProcess .icon{float:left;width:26px;height:26px;margin-top: 4px;background: url(img_d/setUpQQ.png);}
.weixinProcess .icon1,.comProcess .icon1{background-position:0 -186px;}
.weixinProcess .icon2,.comProcess .icon2{background-position:-32px -186px;}
.weixinProcess .icon3,.comProcess .icon3{background-position:-65px -186px;}
.weixinProcess .icon4,.comProcess .icon4{background-position:-96px -186px;}
.weixinProcess1{margin-left: 17px;_margin-left: 7px;}
.weixinProcess2{margin-left: 20px;}
.weixinProcess3{margin-left: 24px;}
.weixinProcess4{margin-left: 24px;}
.weixinProcess4 .wenzi{width: 185px;margin-top: 7px;}
.weixinProcess3 .wenzi{margin-top: 7px;}
.comProcess1{margin-left: 24px;_margin-left: 10px;}
.comProcess2{margin-left: 51px;}
.comProcess2 .wenzi{width: 210px;}
.comProcess3{margin-left: 73px;}
.comProcess3 .wenzi{width: 168px;}
.comProcess4{margin-left: 44px;}
.comProcess4 .wenzi{width: 84px;}
.footer{width:980px;margin:56px auto 0;padding-bottom: 25px;text-align: center;color:#45a9e7;}
.footer .copyRight{font-family: "Tahoma";}

/*新加的三个按钮*/
.itemLink{display: none;position:absolute;left:50%;position: absolute;left: 50%;top: 385px;height: 73px;}
.itemLink1{width: 84px;margin-left: 40px;}
.itemLink2{width: 70px;margin-left: 140px;}
.itemLink3{width: 57px;margin-left: 238px;}

.forAndriod{margin-top:30px;}
.forIphone{margin-top:50px;}
.qqAddFav .title{margin: 25px auto;color: #45a9e7; font-size: 24px; font-family: "微软雅黑","黑体";}
.addriodDes{width: 984px;height: 328px;margin:0 auto;}
.forAndriod .addriodDes{background: url(img_s/addFav1.jpg) no-repeat;}
.forIphone .addriodDes{background: url(img_s/addFav2.jpg) no-repeat;}
.addriodDesList{width: 1036px;}
.addriodDesList p{float:left;width:266px;margin:6px 36px 0 0;padding-left:38px;color: #666;font-family: "微软雅黑","黑体";}
.addriodDesList .p2{margin-top: -2px;}

.footer{ padding:0px 0 30px 0; color:#999; font-family: Tahoma, "宋体";}