html{ font-family: tahoma,"HanHei SC","Microsoft YaHei",Arial,helvetica,sans-serif;}
body,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,fieldset,legend,input,button,textarea,select,p,blockquote,th,td {margin: 0;padding: 0}
.clear{*zoom:1}
.clear:after {clear: both;height: 0;overflow: hidden;display: block;visibility: hidden;content: "."}
table {border-collapse: collapse;border-spacing: 0}
fieldset,img,iframe {border: 0}
address,cite,dfn,em,var,i {font-style: normal}
li{list-style: none;}
caption,th{text-align: left}
h1,h2,h3,h4,h5,h6 {font-size: 100%;font-weight: normal}
sup {vertical-align: text-top}
sub {vertical-align: text-bottom}
body {background: #000;min-width: 1200px;font-family: tahoma,"HanHei SC","Microsoft YaHei",Arial,helvetica,sans-serif;}
a{text-decoration: none; cursor: pointer}
a:hover {text-decoration: none}
input,label,form {padding: 0;margin: 0}
select,textarea,img,fieldset,input {vertical-align: middle}
input,button{ margin:0; padding:0; list-style-type:none;}
.container{margin: 0 auto;width: 1200px;}

.ds-ban{width: 100%;background: url("images/deepseek-banner.png") no-repeat top center;height: 703px}
.ds-banner{box-sizing: border-box;padding-top: 180px;}
.ds-banner>.ds-title{color: #fff;font-size: 48px;font-weight: bold;}
.ds-ysfx{margin-top: 70px;}
.ds-ysfx>p{color: #fff;font-size: 22px;margin-bottom: 30px;}
.ds-ysList>li{float: left;width: 415px;height: 106px;background: rgba(255,255,255,0.18);border-radius: 10px;border: 1px solid #202121;margin-right: 10px;margin-bottom: 10px;box-sizing: border-box;padding-top: 20px;padding-left: 23px;}
.ds-ysList>li>h2{font-size: 18px;color: #fff;font-weight: bold}
.ds-ysList>li>p{font-size: 14px;color: #ced1d1;margin-top: 15px;}
.ds-banBtn{background: url("images/ds-btn.png") no-repeat top center;width: 520px;height: 78px;line-height: 88px;box-sizing: border-box;padding-left: 120px;margin-top: 20px;}
.ds-banBtn>a{font-size: 18px;color: #fff;display: inline-block;margin-right: 40px;}
.ds-banBtn>a:hover{color: #fff;}

.ds-c1{width: 100%;background: #000;box-sizing: border-box;padding: 100px 0 70px 0;}
.ds-tit{font-size: 30px;color: #fff;text-align: center;font-weight: bold;}
.ds-qjbPz>h2{font-size: 16px;color: #4c6afd;font-weight: bold;margin-top: 30px;margin-bottom: 15px;}
.ds-qjbPz>p>span{font-size: 14px;color: #fff;margin-right: 60px;}
.ds-qjbPz>p>span:last-child{margin-right: 0px;}
.ds-qjbPz>p>span>i{font-size: 24px;color: #4c6afd;font-weight: bold}
.ds-qjb-syfw>h3{font-size: 14px;color: #fff;margin-top: 20px}
.ds-qjb-syfw>p{font-size: 14px;color: #fff;margin-left: 35px;line-height: 36px;}
.ds-qjbBtn{margin: 30px auto 0;width: 600px;}
.ds-qjbBtn>a{display: inline-block;width: 241px;height: 50px;background: #4c6afd;font-size: 14px;color: #fff;text-align: center;line-height: 50px;margin-left: 20px;margin-top: 30px}
.ds-qjbBtn>a:nth-child(2){background: #2e2e2e;}
.ds-qjbPz>p>a{display: inline-block;width: 183px;height: 39px;background: #2e2e2e;font-size: 14px;color: #fff;text-align: center;line-height: 39px;margin-bottom: 8px;margin-right: 15px;margin-top: 20px}
.ds-qjbPz>p>a:last-child{margin-right: 0}
.ds-qjbPz>p>a:hover{background: #4c6afd}
.ds-bsgm{display: inline-block;width: 180px;height: 44px;border-radius: 10px;font-size: 14px;color: #fff;text-align: center;line-height: 44px;background: #4c6afd;margin-left: 270px}

.ds-c2{width: 100%;height: 174px;background: rgba(255,255,255,0.1);}
.ds-qjb{margin-top: 80px;}
.ds-qjb>ul>li{width: 590px;;background: rgba(255,255,255,0.1);box-sizing: border-box;padding: 50px 15px;border-radius: 10px;float: left;margin-bottom: 20px;transition: transform 0.3s ease;}
.ds-qjb>ul>li:hover{transform: scale(1.02);box-shadow: 0 0 12px rgba(255,255,255,0.4)}
.ds-qjb>ul>li:nth-child(2n){float: right}
.ds-qjb>ul>li>h2{font-size: 20px;color: #fff;margin-left: 15px;font-weight: bold}
.ds-bspz{width: 100%;background: rgba(255,255,255,0.08);border-radius: 10px;box-sizing: border-box;padding:18px 18px; margin-top: 30px;}

.ds-bspz>h3{font-size: 16px;color: #4c6afd;font-weight: bold}
.ds-bsCon>li{float: left;margin-top: 15px;margin-right: 39px;}
.ds-bsCon>li:last-child{margin-right: 0}
.ds-bsCon>li>p{font-size: 14px;color: #fff;text-align: left;line-height: 36px}
.ds-bsCon>li>p>span{color: #4c6afd;font-size: 20px;vertical-align: top;margin-right: 8px}
.ds-bsTxt{margin-top: 30px;box-sizing: border-box;padding-left: 15px;}
.ds-bsTxt>h3{font-size: 16px;color: #4c6afd;font-weight: bold}
.ds-pzTxtCon{margin-top: 20px;}
.ds-pzTxtCon>h4{color: #fff;font-size: 14px;font-weight: bold;}
.ds-pzTxtCon>p{color: #cac9c9;font-size: 14px;line-height: 30px;}



.ds-c3{width: 100%;background: url("images/deepseek-con2Bg.png") no-repeat top center;height: 1535px}
.ds-con2{box-sizing: border-box;padding-top: 100px;}
.ds-tit1{font-size: 30px;color: #fff;text-align: center;font-weight: bold;}
.ds-tj{margin-top: 65px;}
.ds-tj>li{float: left;width: 395px;height: 252px;background: rgba(255,255,255,0.1);border-radius: 10px;border: 1px solid #000000;box-sizing: border-box;margin-right: 7px;margin-bottom: 9px;padding-top: 25px;padding-left: 25px;}
.ds-tj>li:nth-child(3n){margin-right: 0}
.ds-tj>li>h3{font-size: 18px;color: #fff;margin-bottom: 20px;font-weight: bold;}
.ds-tj>li>.ds-tj-con{height: 112px;}
.ds-tj>li>.ds-tj-con>p{font-size: 14px;color: #fff;margin-bottom: 15px;}
.ds-tj>li>a{display: block;width: 138px;height: 42px;background: #4c6afd;border-radius: 10px;font-size: 14px;text-align: center;;line-height: 42px;color: #fff}

.ds-con3{box-sizing: border-box;padding-top: 90px}
.ds-ed{margin-top: 60px;}
.ds-ed>li{width: 395px;height: 370px;background: rgba(255,255,255,0.1);border-radius: 10px;margin-right: 7px;float: left;box-sizing: border-box;padding-top: 30px;padding-left: 35px;}
.ds-ed>li:last-child{margin-right: 0}
.ds-ed>li>p{line-height: 34px;}
.ds-ed>li>p>span{color: #fff;margin-right: 10px}
.ds-ed>li>p>a{color: #fff;font-size: 14px;white-space: nowrap;overflow: hidden;text-overflow: ellipsis;}
.ds-more{font-size: 14px;color: #4c6afd;margin-left: 20px;margin-top: 10px;display: block}
.ds-img2{width: 100%;height: 173px;background: rgba(255,255,255,0.05);margin-top: 75px;}
.ds-img2Con{background: url("images/ai-ds.png") no-repeat center right;width: 1200px;height: 173px;}
.ds-img2Txt{box-sizing: border-box;padding-top: 36px;}
.ds-img2Txt>h3{font-size: 30px;color: #fff;margin-bottom: 15px;font-weight: bold;}
.ds-img2Txt>p>span{font-size: 18px;color: #fff;}
.ds-img2Txt>p>a{display: inline-block;width: 153px;height: 49px;background: #4c6afd;border-radius: 10px;text-align: center;line-height: 49px;color: #fff;font-size: 14px;margin-left: 20px;}