html,body,h1,h2,h3,h4,h5,h6,p,blockquote,ul,li,input,dl,dt,dd,td,th,tr{margin:0;padding:0}html,body{color:#333;position:relative;background:#fff}ul,li{list-style:none outside}h1,h3,h4,h5,h6,th{font-weight:normal}label,input,select,img,textarea{vertical-align:middle;background:none;border:none;outline:none;margin:0;padding:0}input:focus,input:active{border:none;outline:none}input:-webkit-autofill{-webkit-box-shadow:0 0 0px 1000px white inset}a{text-decoration:none}cite,code,em{font-style:normal}html,body{font-size:14px;font-family:'Microsoft Yahei','寰蒋闆呴粦','Simsun','瀹嬩綋','Arial';-webkit-tap-highlight-color:transparent}img{vertical-align:bottom;border:none}a{outline:none;text-decoration:none;color:#333}a,a:link,a:visited{text-decoration:none;color:#333}a:hover,a:active,a:focus{text-decoration:none;color:#4D97C5}table{border-collapse:collapse}.clearfix{zoom:1}.clearfix:after{display:block;content:'.';clear:both;height:0;font-size:0;line-height:0;overflow:hidden}.txt-break{word-break:break-all;overflow:hidden;word-wrap:break-word}.f-txtabb{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.fl{float:left}.fr{float:right}.hide{display:none !important}.show{display:block !important}.ellipsis{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.break{word-break:break-all;word-wrap:break-word}.clearfix:after{content:'\0020';display:block;height:0;clear:both}.clearfix{*zoom:1}.noScript{margin:10px;text-align:center;background:#adb9c4;color:#fff;display:block;height:40px;line-height:40px}.img-default,.tech-left-box .pic img,.tech-right-box .pic img{-webkit-transition:-webkit-transform 0.3s ease;-moz-transition:-moz-transform 0.3s ease;transition:transform 0.3s ease}.img-hover,.tech-left-box .pic img:hover,.tech-right-box .pic img:hover{-webkit-transform:scale(1.1);-moz-transform:scale(1.1);transform:scale(1.1)}.tech_head .select .btn,.tech_head .hr form,.tech_head form .btn,.tech-left-box h2,.tech-left-box .rank-tab,.tech-left-box ul li,.tech-right-box h2,.tech-right-box .rank-tab,.tech-right-box .zl-box .text,.tech-right-box .rank-con,.tech-right-box .news-list li,.slider-item a span,.slider-arr a,.tech-news ul,.tech-news .video-living,#datepicker,#timePickerDiv .ds_title,.tech-right-footer .tag,.tech-fix-btn a,.tech-fix-btn span{background-image:url("//n.sinaimg.cn/tech/index_v17/tech_tags.png");background-repeat:no-repeat}.width-1240{width:1000px;margin:0 auto}.tech_head{position:relative;width:100%;height:63px;background:#3B3B3B;z-index:100;font-size:16px;-webkit-tap-highlight-color:transparent}.tech_head .hl{float:left;margin-top:10px}.tech_head .hr,.tech_head .box{float:right}.tech_head .box .tit{display:block;line-height:62px;color:#fff;padding:0 10px}.tech_head .box .boldfont{font-weight:bold}.tech_head .hr .select{position:relative;padding:0;z-index:10}.tech_head .select .btn{display:block;height:62px;line-height:62px;color:#fff;padding:0 25px 0 10px;background-position:47px -92px}.tech_head .selecton .btn{background-position:-193px -92px}.tech_head .select ul{position:absolute;top:60px;left:0;background:#292929;cursor:pointer;width:100%;display:none;z-index:100}.tech_head .select ul li{line-height:38px;border-top:1px solid #3e3e3e;color:#fff;text-align:center;padding-left:0px}.tech_head .select ul li a{color:#b0b0b0}.tech_head .select ul li:hover a{color:#4D97C5}.tech_head .selecton ul{display:block}.tech_head .hr form{width:210px;height:31px;background-position:-240px 0;position:relative;margin-top:16px;margin-left:5px}.tech_head form input{background:none;border:none}.tech_head form .input{display:block;height:22px;width:88px;line-height:18px;font-size:13px;color:#a0a0a0;position:absolute;top:4px;right:40px;top:7px\9}.tech_head form .btn{width:18px;height:18px;border:none;cursor:pointer;position:absolute;top:6px;right:12px;z-index:100;background-position:-500px 0px}.tech_head form .btn:hover{background-position:-550px 0px}#type1{width:74px;height:31px;position:relative}#type1SelectView{width:74px;height:31px;position:relative;z-index:100;font-size:14px;color:#333}#type1SelectView .ds_title{width:74px;height:31px;position:relative;text-indent:12px;line-height:30px;cursor:pointer}#type1SelectView .ds_list{background:#fff;border:1px solid #CCCCCC}#type1SelectView p{text-indent:10px;line-height:34px;border-top:1px solid #CCCCCC;cursor:pointer}#type1SelectView p:hover,#type1SelectView p.selected{color:#4D97C5;background:#fbfbfb}.tech-main{margin-top:20px}.tech-left{float:left;width:200px;height:5000px;margin-right:40px;overflow:hidden}.left-fixed{position:fixed;top:10px;z-index:300;background:#fff}.left-fixed .tech-left-box{display:none}.left-fixed .lshow{display:block}.tech-left-box{margin-bottom:28px;width:200px}.tech-left-box h2{margin-bottom:18px;line-height:29px;font-size:18px;text-align:center;background-position:-240px -412px}.tech-left-box h2 span,.tech-left-box h2 a{padding:0 18px;background:#fff}.tech-left-box .tit{margin-bottom:18px}.tech-left-box .tit a{display:block;line-height:29px;float:left;border-bottom:2px solid #fff;text-align:center;overflow:hidden;font-size:18px;font-weight:bold}.tech-left-box .tit a.selected{border-color:#4D97C5}.tech-left-box .tit #vtab1{width:58px}.tech-left-box .tit #vtab2{width:142px}.tech-left-box .pic{display:block;width:200px;height:134px;overflow:hidden}.tech-left-box .pic img{display:block;width:200px;height:134px}.tech-left-box ul{margin-top:8px}.tech-left-box ul li{padding-left:17px;padding-bottom:12px;background-position:-694px -358px}.tech-left-box ul li h3{font-weight:bold}.tech-left-box ul li h3,.tech-left-box ul li p{font-size:14px;line-height:22px;max-height:44px;overflow:hidden}.tech-left-box .weibo-box{width:200px;overflow:hidden}.tech-left-box .weibo-box .ww{margin-right:-10px}.tech-left-box .weibo-box a{float:left}.tech-left-box .weibo-box img{display:block;width:60px;height:60px;margin-right:10px;margin-bottom:10px;border-radius:50%}.tech-left-box .weixin-box{margin-top:-10px;padding-bottom:12px}.tech-left-box .weixin-wrap{width:200px;overflow:hidden}.tech-left-box .weixin-item{float:left;width:200px;-webkit-transform:translate3d(0, 0, 0)}.tech-left-box .weixin-item div,.tech-left-box .weixin-item img{width:105px;height:105px;margin:0 auto}.tech-left-box .weixin-item p{padding-left:20px;line-height:22px;max-height:44px;overflow:hidden}.tech-left-box .weixin-item .t{margin-top:6px;font-weight:bold}.tech-left-box .weixin-dot{position:relative;margin:20px auto 0;height:10px;text-align:center;font-size:0px;border-radius:5px;background:rgba(177,177,177,0.18);z-index:100}.tech-left-box .weixin-dot p{float:left;width:10px;height:10px;margin-right:10px;cursor:pointer;background:#D6D6D6;border-radius:5px}.tech-left-box .weixin-dot p:last-child{margin-right:0}.tech-left-box .weixin-dot p span{display:block;width:10px;height:10px;border-radius:5px}.tech-left-box .weixin-dot .animate-cur{width:20px}.tech-left-box .weixin-dot .animate-cur span{width:20px;background:#4D97C5}.tech-right{float:right;width:320px;overflow:hidden}.tech-right-box{padding-bottom:3px;position:relative}.tech-right-box h2{font-size:18px;color:#4D97C5;line-height:22px;padding:16px 0;background-position:-350px -856px;position:relative}.tech-right-box h2 a,.tech-right-box h2 a:visited,.tech-right-box h2 a:hover{color:#4D97C5}.tech-right-box h2 .more{position:absolute;right:0;bottom:13px}.tech-right-box .zl-box .item{margin-bottom:20px}.tech-right-box .zl-box .photo{display:block;width:50px;height:50px;margin-top:16px;float:left}.tech-right-box .zl-box .photo img{display:block;width:50px;height:50px;border-radius:50%}.tech-right-box .zl-box .text{margin-left:62px;width:218px;height:68px;padding:13px 13px 0 27px;overflow:hidden;font-size:14px;background-position:-350px -956px}.tech-right-box .zl-box .text p{line-height:19px}.tech-right-box .zl-tit{font-weight:bold;height:39px;margin-bottom:3px}.tech-right-box .zl-author{height:19px}.tech-right-box .pic{display:block;width:320px;height:213px;overflow:hidden}.tech-right-box .pic img{display:block;width:320px;height:213px}.tech-right-box .info{text-align:center;line-height:24px;margin:15px 0 30px;font-size:16px}.tech-right-box .rank-tab{background-position:-350px -856px;border-bottom:1px dashed #cfcfcf;height:42px;line-height:42px;padding-top:6px;font-size:18px}.tech-right-box .rank-tab a{display:block;float:left;width:50%;text-align:center}.tech-right-box .rank-tab a.selected{color:#4D97C5}.tech-right-box .rank-con{padding-left:28px;margin:5px 0 25px;background-position:0 -843px}.tech-right-box .rank-con li{line-height:38px;font-size:14px;width:295px;height:38px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.tech-right-box .news-list{margin:10px 0 27px}.tech-right-box .news-list li{padding-left:18px;width:302px;line-height:34px;height:34px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;background-position:-694px -352px}.tech-right-box .stockTab{height:34px;border-bottom:1px dashed #cfcfcf;font-size:16px}.tech-right-box .stockTab a{display:block;float:left;height:22px;line-height:22px;padding-bottom:12px;width:50%;text-align:center}.tech-right-box .stockTab a.selected{color:#4D97C5}.stockCon{padding-bottom:23px}.stockCon .stock-head{font-size:16px;line-height:38px;color:#999}.stockCon .stock-c{font-size:16px;line-height:38px;color:#333}.stockCon .stock-name,.stockCon .stock-price,.stockCon .stock-range{display:inline;float:left;text-align:center}.stockCon .stock-name{width:120px;height:38px;text-align:left;overflow:hidden}.stockCon .stock-price{width:130px}.stockCon .stock-range{width:70px}.stockCon .down{color:#D50707}.stockCon .up{color:#089D3E}.stockCon .not-login,.stockCon .stock-login-none{padding:30px 0px}.stockCon .not-login p,.stockCon .stock-login-none p{font-size:14px;color:#333;text-align:center}.stockCon .not-login a{display:block;height:30px;line-height:30px;text-align:center;width:100px;margin:10px auto;color:#4D97C5;border:1px solid #4D97C5;border-radius:20px}.stockCon .stock-login-none a{display:block;width:100px;text-align:center;height:30px;line-height:30px;margin:10px auto;color:#4D97C5;border:1px solid #4D97C5;border-radius:20px}.stockCon .not-login a:hover,.stockCon .stock-login-none a:hover{background:#4D97C5;color:#fff}.stockCon .stock-login-none a:hover{background-position:-683px -91px}.stockCon .user-info{line-height:26px;border:1px solid #dbdbdb;border-left:none;margin-top:10px}.stockCon .user-info a{float:left;width:50px;text-align:center;background-color:#f9f9f9;border-left:1px solid #dbdbdb;height:26px}.stockCon .user-info a:hover{color:#333}.stockCon .user-info a:visited{color:#333}.stockCon .user-info .user{width:205px;text-align:left;padding-left:10px}.stockMore{position:absolute;right:0;top:20px}.stockMore a,.stockMore a:visited,.stockMore a:hover{color:#4D97C5}.tech-mid{width:640px;float:left}.tech-slider{position:relative;width:640px;height:320px;overflow:hidden}.slider-wrap{width:640px;height:320px;overflow:hidden}.slider-item{float:left;width:640px;height:320px;-webkit-transform:translate3d(0, 0, 0)}.slider-item a{width:640px;height:320px;display:block;float:left;overflow:hidden;position:relative}.slider-item a img{display:block;width:640px;height:320px}.slider-item a span{display:block;position:absolute;height:29px;padding:61px 0 46px;left:0;bottom:0;line-height:29px;width:640px;overflow:hidden;font-size:22px;text-indent:18px;color:#fff;background-position:0 -200px;background-repeat:repeat-x}.slider-arr{position:relative;width:100%;z-index:10}.slider-arr a{position:absolute;display:block;width:50px;height:50px;top:117px}.slider-arr .slider-prev{left:16px;background-position:0 0}.slider-arr .slider-next{right:16px;background-position:-60px 0}.slider-arr .slider-prev:hover{background-position:-120px 0}.slider-arr .slider-next:hover{background-position:-180px 0}.slider-dot{position:relative;margin:-28px auto 0;height:10px;text-align:center;font-size:0px;z-index:100}.slider-dot p{float:left;width:10px;height:10px;margin-right:10px;cursor:pointer;background:rgba(255,255,255,0.61);border-radius:5px}.slider-dot p:last-child{margin-right:0}.slider-dot p span{display:block;width:10px;height:10px;border-radius:5px;transition:width 0.3s;-moz-transition:width 0.3s;-webkit-transition:width 0.3s;-o-transition:width 0.3s}.slider-dot .animate-cur{width:40px;background:rgba(255,255,255,0.44)}.slider-dot .animate-cur span{width:40px;background:#4D97C5}.tech-news{margin-top:26px}.tech-news a:hover{color:#4D97C5}.tech-news ul{width:600px;padding:1px 0 0 40px;background-position:0 -426px}.tech-news li{position:relative;width:600px;height:24px;line-height:24px;overflow:hidden;padding:18px 0 15px;font-size:18px;font-weight:bold}.tech-news li p{height:24px;line-height:24px;overflow:hidden}.tech-news .border-left{border-left:1px solid #979797;padding-left:10px;margin-left:8px}.tech-news .video-living{display:inline-block;padding-left:48px;background-position:-350px -1104px}.tech-news .border-left.video-living{display:inline-block;padding-left:58px;background-position:-340px -1104px}.tech-lookback{height:40px;position:relative;padding-bottom:37px;width:320px}#datepicker{display:block;cursor:pointer;width:160px;height:40px;line-height:40px;background-position:-500px -60px;border:none;text-indent:34px;color:#999;float:left;margin-right:10px;letter-spacing:1px;border-radius:0px;-webkit-user-select:none;-moz-user-select:none;-o-user-select:none;user-select:none}#timePicker{width:150px;height:40px;float:left}#timePickerDiv{width:150px;height:40px;float:left;position:relative;color:#BBBDBF}#timePickerDiv .ds_title{width:150px;height:40px;line-height:40px;float:left;font-size:12px;text-indent:10px;background-position:-500px -120px;cursor:pointer;color:#999}#timePickerDiv .ds_list{border:1px solid #BBBDBF;background:#fff}#timePickerDiv p{text-indent:10px;line-height:40px;border-top:1px solid #BBBDBF;cursor:pointer;font-size:12px}#timePickerDiv p.selected{color:#333}#ui-datepicker-div{margin-top:0;margin-left:0px;font-size:14px;background:#fff;display:none;border:1px #9ca9cb solid;width:320px;padding-bottom:20px;color:#434343;overflow:hidden;z-index:99}.ZHSch-Btn{width:54px;text-align:center;border:none;height:29px;background:url("//www.sinaimg.cn/IT/deco/2013/1125/index/1113_lqf_techHP_icons_V11.png") no-repeat -721px -60px;color:#fff;font-size:14px}.ZHSch-Btn-hover{background-position:-721px -91px}.ui-datepicker-header{width:318px;height:25px;border-bottom:1px #fff solid;overflow:hidden;position:relative;margin:15px 0}.ui-datepicker-header a.ui-state-disabled,.ui-datepicker-header a.ui-state-disabled:visited{cursor:default}.ui-datepicker-prev{width:13px;height:12px;overflow:hidden;cursor:pointer;position:absolute;top:6px;left:22px;display:block;background:url("//n.sinaimg.cn/ent/home1704/images/pages/ent2017004_bg.png") -116px 0}.ui-datepicker-next{width:13px;height:12px;overflow:hidden;cursor:pointer;position:absolute;top:6px;right:22px;display:block;background:url("//n.sinaimg.cn/ent/home1704/images/pages/ent2017004_bg.png") -136px 0}.ui-datepicker-title{text-align:center;width:175px;height:24px;position:absolute;top:0;left:78px}.ui-datepicker-year,.ui-datepicker-month{width:60px;height:24px;line-height:24px;background:#fff;border:1px solid #999}.ui-datepicker-calendar{width:310px;border-collapse:collapse;margin:0 auto}.ui-datepicker-calendar th,.ui-datepicker-calendar td{padding:0;background:#EEF0F4;color:#666;border:1px solid #EEF0F4;line-height:32px;text-align:center;cursor:default;font-weight:400}.ui-datepicker-calendar th span{display:block}.ui-datepicker-calendar td{font-size:14px;background:none;border:1px solid #fff}.ui-datepicker-calendar td.ui-state-disabled{color:#aaa}.ui-datepicker-calendar td a,.ui-datepicker-calendar td a:visited{display:block;cursor:pointer;color:#666;text-decoration:none;text-align:center;border:1px #fff solid;line-height:32px;height:32px}.ui-datepicker-calendar td a:hover,.ui-datepicker-calendar td a:active,.ui-datepicker-calendar td a:focus{background:#fff;color:#4D97C5;border:1px #4D97C5 solid}.ui-datepicker-calendar td a.ui-state-active,.ui-datepicker-calendar td a.ui-state-active:visited{background:#fff;border-color:#efefef}.ui-datepicker-calendar td a.ui-state-active:hover,.ui-datepicker-calendar td a.ui-state-active:active,.ui-datepicker-calendar td a.ui-state-active:focus{color:#4D97C5;text-decoration:none;background:#fff;border-color:#efefef}.ui-datepicker-calendar td a.ui-state-highlight,.ui-datepicker-calendar td a.ui-state-highlight:visited{background:#fff;color:#4D97C5;border:1px #4D97C5 solid}.ui-datepicker-calendar td a.ui-state-highlight:hover,.ui-datepicker-calendar td a.ui-state-highlight:active,.ui-datepicker-calendar td a.ui-state-highlight:focus{background:#4D97C5;color:#fff;text-decoration:none;border:1px #4D97C5 solid}.ui-icon,.ui-datepicker-cover,.ui-datepicker-trigger{display:none}#ui-datepicker-div.datepicker-show{display:block}.tech-right-footer{font-size:14px}.tech-right-footer,.tech-right-footer a,.tech-right-footer a:visited{color:#666}.tech-right-footer a:hover{color:#4D97C5}.tech-right-footer .box p{line-height:28px;letter-spacing:1px;text-indent:6px}.tech-right-footer .box .tag{padding-left:36px;font-weight:bold}.tech-right-footer .box .t1{background-position:-670px -1360px}.tech-right-footer .box .t2{background-position:-670px -1310px}.tech-right-footer ul{padding:12px 0 12px 6px;margin:6px 0 10px;border-top:1px dashed #CFCFCF;border-bottom:1px dashed #CFCFCF}.tech-right-footer li{line-height:34px}.tech-right-footer li a:after{content:'|';display:inline-block;padding:0 15px}.tech-right-footer li a:last-child:after{content:'';padding:0}.tech-right-footer .you{padding:40px 0}.tech-right-footer .you a{display:block;width:320px;height:75px;overflow:hidden}.right-fixed-area-fixed{position:fixed;top:0;width:300px;background-color:#fff;z-index:100}.tech-fix-btn{position:fixed;bottom:100px;width:65px;height:234px;z-index:999;transform:translateZ(0)}.tech-fix-btn span,.tech-fix-btn a{display:block;width:65px;text-indent:-9999px}.tech-fix-btn .weixin-btn{background:none;position:relative}.tech-fix-btn .weixin-btn img{display:none;position:absolute;right:71px;top:0;width:123px;height:156px;-webkit-transition:all .3s ease-out;-moz-transition:all .3s ease-out;transition:all .3s ease-out}.tech-fix-btn .weixin-btn:hover img{display:block}.tech-fix-btn .xinwen-btn{height:65px;color:#666;text-align:center;font-size:13px;line-height:17px;background:url("//n.sinaimg.cn/tech/zcapp2018/zc_new1x.png") no-repeat;background-image: -webkit-image-set(url(//n.sinaimg.cn/tech/zcapp2018/zc_new1x.png) 1x,url(//n.sinaimg.cn/tech/zcapp2018/zc_new2x.png) 2x);margin-bottom: 12px;}.tech-fix-btn .survey-btn{height:65px;margin-bottom:12px;background:url("//n.sinaimg.cn/tech/zcapp2018/tech_survey1x.png") no-repeat;background-image: -webkit-image-set(url(//n.sinaimg.cn/tech/zcapp2018/tech_survey1x.png) 1x,url(//n.sinaimg.cn/tech/zcapp2018/tech_survey2x.png) 2x);margin-bottom: 12px;}.tech-fix-btn .survey-btn:hover{background:url("//n.sinaimg.cn/tech/zcapp2018/tech_surveyh1x.png") no-repeat;background-image: -webkit-image-set(url(//n.sinaimg.cn/tech/zcapp2018/tech_surveyh1x.png) 1x,url(//n.sinaimg.cn/tech/zcapp2018/tech_surveyh2x.png) 2x);}.tech-fix-btn .top-btn{display:block;width:65px;height:65px;background:none}.tech-fix-btn .top-btn span{display:block;width:65px;height:65px;-webkit-opacity:0;-moz-opacity:0;opacity:0;background:url("//n.sinaimg.cn/tech/zcapp2018/tech_top1x.png") no-repeat;background-image: -webkit-image-set(url(//n.sinaimg.cn/tech/zcapp2018/tech_top1x.png) 1x,url(//n.sinaimg.cn/tech/zcapp2018/tech_top2x.png) 2x);-webkit-transition:-webkit-opacity .3s ease-out;-moz-transition:-moz-opacity .3s ease-out;transition:opacity .3s ease-out}.tech-fix-btn .top-btn span:hover{background:url("//n.sinaimg.cn/tech/zcapp2018/tech_toph1x.png") no-repeat;background-image: -webkit-image-set(url(//n.sinaimg.cn/tech/zcapp2018/tech_toph1x.png) 1x,url(//n.sinaimg.cn/tech/zcapp2018/tech_toph2x.png) 2x);}.feed_card{margin:20px auto;position:relative;-webkit-tap-highlight-color:transparent}.tech-ads{text-align:center}.tech-ads img{display:block;margin:0 auto}.top-ads{height:90px;overflow:hidden;margin:20px auto 23px}.top-ads .right{float:right;width:220px;display:none}.top-ads .tech-ads{float:left;width:1000px;height:90px;overflow:hidden}.tech-right .tech-ads{width:320px;position:relative}.width-1240 .right,.width-1240 .tech-left{display:none}.tech-show .right,.tech-show .tech-left{display:block}.tech-show .width-1240{width:1240px}.tech-show .box .tit{padding:0 17px}.tech-show .hr form{margin-left:36px}.tech-show .hr .select{padding:0 10px 0 7px}.tech-show .select ul li{padding-left:-3px}.tech-show .sina15-top-bar-inner{width:1240px}@media screen and (min-width: 1280px){.width-1240{width:1240px}.width-1240 .box .tit{padding:0 17px}.width-1240 .hr form{margin-left:36px}.width-1240 .hr .select{padding:0 10px 0 7px}.width-1240 .select ul li{padding-left:-3px}.sina15-top-bar-inner{width:1240px}.width-1240 .right,.width-1240 .tech-left{display:block}}@media screen and (min-width: 1410px){.tech-fix-btn{left:50%;margin-left:630px}.tech-fix-btn .xinwen-btn{height:65px;}}@media screen and (min-width: 1257px) and (max-width: 1409px){.tech-fix-btn{right:10px}.tech-fix-btn .xinwen-btn,.tech-fix-btn .survey-btn,.tech-fix-btn .top-btn{opacity:0.8}.tech-fix-btn .xinwen-btn{height:50px;text-indent:0;padding-top:15px;margin-bottom:12px;background:#f7f8f9}}@media screen and (min-width: 1170px) and (max-width: 1256px){.tech-fix-btn{left:50%;margin-left:510px}.tech-fix-btn .xinwen-btn{height:65px;}}@media screen and (max-width: 1169px){.tech-fix-btn{right:10px}.tech-fix-btn .xinwen-btn,.tech-fix-btn .survey-btn,.tech-fix-btn .top-btn{opacity:0.8}.tech-fix-btn .xinwen-btn{height:50px;text-indent:0;padding-top:15px;margin-bottom:12px;background:#f7f8f9}}