*{font-family:"Microsoft YaHei"}
body,html,ul,li{margin:0;padding:0;list-style:none}
h4,h6{margin:0}
a{text-decoration:none}
img{display:block}
.clearfix{clear:both;margin:0}
.kuang{max-width:1200px;margin:0 auto}
.logo{float:left;padding:20px 0}
.logo img{float:left}
.logo .mingchen{float:left;margin-left:22px}
.mc-han{font-size:24px;line-height:30px}
.mc-ying{font-size:12px;line-height:14px}
nav{float:right}
nav a{padding:0 26px;font-size:16px;text-decoration:none;color:black;line-height:90px;float:left}
nav a:hover{color:#1080ff;border-bottom:6px solid #1080ff;line-height:84px}
.present{color:#1080ff;font-weight:bold}
section{margin-top:94px}
.biaoti{font-size:24px;font-weight:bold;text-align:center}
.biaoti span{font-size:16px;line-height:20px}
.duanluo{max-width:1000px;margin:0 auto;font-size:18px;line-height:30px;text-indent:2em}
.anniu{background-color:#1080ff;width:160px;line-height:54px;text-align:center;font-size:20px;color:white;margin:32px auto 0}
.anniu a{background-color:#1080ff;width:160px;line-height:54px;text-align:center;font-size:20px;color:white;text-decoration:none}
.title div:nth-child(1){float:left}
.title div:nth-child(2){float:right}
.kuang1{margin:50px auto 0}
.chanpin{width:262px;float:left;margin-right:50px}
.chanpin:nth-child(4){margin:0}
.chanpin a{color:black}
.chanpin a img{width:262px;filter:saturate(0%);transition:0.5s}
/*.chanpin a img:hover{
  filter: saturate(100%);
  
}*/
.chanpin a .fubiao{font-size:16px;margin:20px 0 8px}
.chanpin a .xiantiao{height:2px;background-color:#c8c8c8}
.chanpin a .jiesao{font-size:12px;margin-top:12px}
@keyframes donghua{from{width:1px}
to{width:100%}
}.donghua{animation:donghua 0.5s}
.bg{background-color:rgba(0,120,255,0.6);padding:80px 0}
.xinwen{margin-top:20px}
.xinwen div{float:left}
.xinwen div:nth-child(2){margin-left:60px}
.xinwen div:nth-child(3){float:right;padding-top:12px}
.xinwen  ul{color:white;border-bottom:1px solid white}
.xinwen a{color:white}
.xw-gongsi{background-image:url(../image/13.png);width:378px;height:267px;padding:34px 32px 24px 80px}
.xw-hangye{background-image:url(../image/12.png);width:378px;height:267px;padding:34px 32px 24px 80px}
h4{line-height:40px}
h6{line-height:30px}
.kuang2{margin:80px auto;max-width:1200px}
.zhuyao{width:336px;text-align:center;line-height:34px;font-size:28px;color:#767676;border-right:2px solid #767676;padding:23px 0;float:left}
.zhuyao span{font-size:18px;line-height:20px}
.ciyao{float:right;max-width:861px}
.ciyao div{width:287px;text-align:center;line-height:34px;font-size:28px;color:#767676;padding:23px 0;float:left}
.ciyao span{font-size:18px;line-height:20px}
.footer{background-color:#e5e5e5}
.lianxi{margin:40px 0;float:left}
.erweima{float:left;margin-top:180px;text-align:center}
.erweima img{width:200px}
.ditu{margin:40px 0;float:right}
.banquan{text-align:center;line-height:27px;font-size:14px;background-color:#252525;color:white;padding:12px 0}
.yj-logo img{float:left}
.yj-logo div:nth-child(2){border-bottom:1px solid black;margin-left:70px;padding-top:8px}
.yj-dizi3{width:33%;float:left;}
.yj-lianxi div{margin-top:36px}
.yj-lianxi div img{float:left;margin:0 20px}
.yj-lianxi div div{padding-left:130px}

.wrap{width:1200px;height:400px;position:relative;overflow:hidden;margin:0 auto;}
.slidebox{width:100%;position:absolute;top:0;height:660px}
.slidebox li{float:left;width:100%;height:660px;top:0}
.slidebox  img{display:block;width:100%;height:660px}
.dot{position:absolute;width:100%;height:30px;text-align:center;bottom:0;left:0}
.dot p{margin:0}
.dot b{width:17px;height:17px;border-radius:20px;color:white;display:inline-block;border:1px solid #fff;background:#fff;text-align:center;line-height:17px;margin:0 10px;margin-top:6px;cursor:pointer;font-weight:normal}
.dot .cur{background:#1080ff;color:#1080ff}
@media(max-width:1220px){.kuang1{max-width:624px}
.chanpin{margin:0 25px}
.chanpin:nth-child(1),.chanpin:nth-child(2){margin-bottom:20px}
.xinwen div{float:none;margin:20px auto}
.xinwen div:nth-child(2){margin:20px auto}
.xinwen div:nth-child(3){display:none}
.zhuyao{float:none;margin:0 auto;border-right:0px;border-bottom:2px solid #767676}
.ciyao{float:none;margin:0 auto}
.logo{float:none;width:455px;margin:0 auto}
nav{float:none;width:548px;margin:0 auto}
.lianxi{float:none;width:588px;margin:0 auto;padding:40px 0}
.madi{float:none;max-width:700px;margin:20px auto}
.erweima{float:left}
.ditu{float:right}
}