/*四大服务优势*/
.service{width:1100px;height:475px;margin:0 auto;margin-top:55px;}
.title{width:1100px;height:95px;text-align:center;}
.title h1{font-weight:bold;color:#333;font-size:36px; letter-spacing:3px;}
.title p{color:#999;font-size:16px; text-transform:uppercase;line-height:40px;}
.service .c ul{width:1300px;margin-top:63px;}
.service .c ul li{width:185px;float:left;margin-right:127px;}
.service .c ul li p{margin-top:15px; font-size:14px; line-height:170%}

/*网站为什么要做优化？*/
.why{width:100%;height:625px; background:url(../images/bg1.jpg) no-repeat center;margin-top:60px;}
.why .c{width:1100px;margin:0 auto;margin-top:60px;}
.why .c #title2{padding-top:60px;}
.why .c #title2 h1{color:#fff;}
.why .c #title2  p{color:#fff;}
.why .c ul{width:1150px;padding-top:67px;}
.why .c ul li{width:348px;height:156px; background:#3d454e;border:1px solid #9ea2a7;float:left;margin:0 30px 30px 0;}
.why .c  ul li dl{width:245px;height:156px;float:left; overflow:hidden;}
.why .c  ul li dl dt{height:43px;border-left:2px solid #fff;color:#fff;font-size:18px;line-height:60px;padding-left:40px;}
.why .c  ul li dl dd p{color:#fff;line-height:20px;font-size:12px;padding-left:25px;margin-top:20px;}
.why .c h2 {width:103px;text-align:center;float:left;}
.why .c h2 img{padding-top:45px;}
.why .c  ul li:hover{border:1px solid #fff;}

/*关键词排名服务能为你带来什么？*/
.what{width:1100px;height:725px;margin:0 auto;margin-top:60px;text-align:center;}
.what h2{margin-top:50px;}
.promise{width:100%;height:579px; background:#f1f1f1;text-align:center;margin-top:65px;}

/*4个阶段*/
.four{width:1100px;height:570px;margin-top:70px;margin:0 auto;margin-top:70px;}
.four .left{width:320px;height:570px;float:left;}
.four  .one{width:260px;border:2px dashed #8bc21c; border-radius:5px; background:#fafafa;padding:20px; position:relative;}
.four .one h1{font-size:18px; font-weight:bold;padding-bottom:10px;}
.four  .one p{font-size:12px;color:#666;line-height:28px;}
.four  .one h2{font-weight:bold;font-size:12px;}
.four  .one em{ display:block;width:16px;height:16px; background:#8bc21c;border-radius:50%;position:absolute;right:-9px;top:101px;}
.four #three{border:2px dashed #49a3d5;height:210px;margin-top:68px;}
.four #three em{background:#49a3d5;top:111px;}
.four .center{width:450px;height:570px;float:left; }
.four .center img{margin:76px 0 0 15px ;}
.four .right{width:330px;height:570px;float:right;}
.four #two{border:2px dashed #1bc3a9;width:300px;padding-right:10px;}
.four #two p{line-height:24px;}
.four #two em{background:#1bc3a9;top:111px;left:-9px;top:113px;}
.four #two span{font-weight:bold;color:#000;}
.four #four{border:2px dashed #f7a303;width:290px;margin-top:33px;padding-bottom:7px;}
.four #four em{background:#f7a303;left:-9px;top:109px;}

/*营销方式*/
.marketing{width:100%;margin-top:60px;}
.marketing .banner_m{width:100%;height:119px; background:url(../images/bg2.jpg) center no-repeat;}
.marketing .c{width:1017px;margin:0 auto;}
.marketing .c .s{width:1017px;height:420px; background:url(../images/14.jpg) no-repeat left top;margin-top:50px;}
.marketing .c .s dl{width:563px;float:right;margin-top:50px;}
.marketing .c .s dl dt h1{font-weight:bold;color:#333;font-size:36px; letter-spacing:3px;}
.marketing .c .s dl dt p{color:#999;font-size:16px; text-transform:uppercase;line-height:35px;}
.marketing .c .s dl dt hr{width:32px;height:4px; background:#e11919;border:none;}
.marketing .c .s dl dd p{line-height:33px; text-indent:2em;font-size:16px;margin-top:30px;}
.marketing .c .s img{margin-top:130px;}
.marketing .c #s2{background:url(../images/15.jpg) no-repeat right top;}
.marketing .c #s2 dl{float:left;}

/*SEO网站关键词五步走*/
.five{width:100%;height:1340px; background:#e7e7e7;margin-top:45px; font-size:14px;}
.five .banner_f{width:100%;height:146px; background:url(../images/bg3.jpg) no-repeat center;}
.five .c{width:1100px;margin:0 auto;}
.five .c .step1{width:535px;height:250px;float:left;margin-top:40px;}
.five .c .step1 img{float:left;}
.five .c .step1 div{width:427px;height:241px;float:right; background:#fff; box-shadow:2px 2px 3px #ddd;}
.five .c .step1 div p{line-height:26px;margin:16px 0 0 35px;}
.five .c #step2{ position:relative;float:right;}
.five .c #step2 div{width:387px;}
.five .c #step2 img{position:absolute;bottom:8px;}
.five .c #step3{width:1100px; position:relative;}
.five .c #step3 div{width:953px; }
.five .c #step3 img{ position:absolute;bottom:3px;}
.five .c #step4{width:1100px; position:relative;}
.five .c #step4 div{width:953px;background:url(../images/bg4.gif) no-repeat right #fff;}
.five .c #step4 img{ position:absolute;bottom:9px;}
.five .c #step5{width:1100px; position:relative;}
.five .c #step5 div{width:953px;background:url(../images/bg5.gif) no-repeat right #fff;}
.five .c #step5 img{ position:absolute;bottom:5px;}

/*案例展示*/
.caseseo{width:1100px;margin:0 auto;margin-top:45px;  }
.caseseo ul{width:1150px;margin-top:60px;}
.caseseo ul li{float:left;width:355px;height:288px;border:1px solid #ddd; overflow:hidden;margin:0 15px 15px 0;}
.caseseo ul li:hover{border:1px solid #e11919;}
.caseseo ul li img{width:353px;height:286px;}
.caseseo ul li img:hover{ transform:scale(1.1); transition:all 0.5s;}

/*在线咨询*/
.zixunseo{width:100%;height:298px;border-top:1px solid #ddd;text-align:center;margin-top:60px;}
.zixunseo p{font-size:33px;line-height:56px;padding-top:35px;padding-bottom:35px;}
.zixunseo a{display:inline-block;width:221px;height:54px;line-height:54px;font-size:24px;color:#f60;border-radius:30px;border:2px solid #ff6600;}
.zixunseo a:hover{background:#f60;color:#fff; transition:all 0.3s;}