.kf_con {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.f_left{
    float: left;
}

.f_right{
    float: right;
}

.page_falb .kf_con1 .about-info {
    text-align: center;
    font-size: 14px;
    line-height: 34px;
    color: #666;
    padding-bottom: 50px;
}

.con_title {
    text-align: center;
}

.con_title p span {
    font-size: 30px;
}

.about-info {
    font-size: 14px;
    color: #828282;
    line-height: 1;
    margin-top: 20px;
}

.ul-webset li {
    float: left;
    width: 33.333%;
    text-align: center;
    height: 322px;
}

.ul-webset li.li1 .block {
    width: 366px;
}

.ul-webset li.li2 .block {
    width: 296px;
}

.ul-webset li.li3 .block {
    width: 206px;
}

.ul-webset li .block {
    position: relative;
    height: 220px;
    margin: 0 auto;
}

.ul-webset li .block img {
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    -ms-filter: 'progid:DXImageTransform.Microsoft.Alpha(Opacity= 0)';
    filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=0);
}

.ul-webset li h3 {
    font-size: 24px;
    line-height: 34px;
    color: #333;
    font-weight: 100;
}

/*模块1*/
.intro_con1 {
    background: #fff;
}

.intro1_list {
    margin-top: 40px;
}

.intro1_list li {
    text-align: center;
    float: left;
    width: 25%;
    height: 275px;
}

.intro1_content {
    padding: 20px 10px;
}

.intro1_list li:hover .intro1_content {
    box-shadow: 0 0 10px #eee;
    transition: ease-in-out 0.5s;
    top: -5px;
}

.intro1_list_icon {
    margin-bottom: 30px;
}

.intro1_list_title {
    font-size: 24px;
    color: #43474C;
    font-weight: bold;
}

.intro1_list_info {
    color: #666666;
    font-size: 18px;
    margin-top: 15px;
    line-height: 24px;
}

.intro1_list li:nth-child(4) {

}

.intro_con1 .title_introduction {
    line-height: 30px;
    font-size: 16px;
    color: #666;
    text-align: center;
    margin-top: 30px;
    margin-bottom: 50px;
}


.intro_con2{
    padding-bottom: 0;
    background: url(/static/skin/images/i_bg1.jpg) center center no-repeat;
    background-size: cover;
}

.intro_con2 ul{
    margin: 0px auto;
    padding: 0px;
    box-sizing: border-box;
    list-style: none;
    width: 1200px;
    overflow: hidden;
}

.intro_con2 ul li{
    margin: 0px 10px 35px;
    padding: 20px;
    box-sizing: border-box;
    list-style: none;
    width: 580px;
    height: 190px;
    border: 1px solid #DEDEDE;
    float: left;
}

.intro_con2 ul li p.title{
    margin-top: 0px;
    margin-bottom: 0px;
    padding: 20px 0px 0px;
    box-sizing: border-box;
    width: 210px;
    font-size: 24px;
    text-align: center;
    line-height: 2;
    color: #fff;
    float: left;
}

.intro_con2 ul li p.intro{
    margin-top: 0px;
    margin-bottom: 0px;
    padding: 20px 0px 0px;
    box-sizing: border-box;
    width: 210px;
    text-align: center;
    line-height: 2;
    color: #fff;
    float: left;
}
.intro_con2 ul li:hover{
    border: 1px solid #ff4229;
}

.effect-pic{
    text-align: center;
    position: relative;
}

.dbul {
    position: absolute;
    top: 0;
    margin-top: 30px;
    text-align: left;
    padding-left: 50px;
}

.dbul li {
    margin-bottom: 45px;
    font-weight: 400;
    font-size: 18px;
    line-height: 26px;
}

.mtimgR{
    width: 660px;
}

/*推广怎么做的*/

.zjbox {
    overflow: hidden;
    height: 180px;
    width: 100%;
    background: #0ecdc6;
    background-size: cover;
    color: #fff;
    text-align: center;
    font-size: 42px;
}

/*基础信息搭建*/
.intro_con4{
    background: url(/static/skin/images/wzg_xcxbg.jpg) center no-repeat;
    text-align: center;
    height: 800px;
    color: #fff;
    overflow: hidden;
    padding-bottom: 0;
}
.font1{
    font-size: 60px;
    margin-top: 50px;
}

.tit_em em {
    width: 115px;
    height: 3px;
    margin: 0 auto;
    display: inline-block;
    background: #fff;
    margin-top: 30px;
}

.font2{
    font-size: 18px;
    margin-top: 30px;
}

.font3{
    font-size: 24px;
    margin-top: 10px;
}

/*网络信息铺垫*/
.intro_con5{
    background: url(/static/skin/images/qwtg_kbyx.jpg) center no-repeat;
    text-align: center;
    height: 800px;
    color: #fff;
    overflow: hidden;
}

/*新闻营销*/
.intro_con6{
    text-align: center;
    padding-bottom: 50px;
}

.intro_con6 .tit_em em {
    width: 115px;
    height: 3px;
    margin: 0 auto;
    display: inline-block;
    background: #333;
    margin-top: 30px;
}

.mtimgbox {
    display: block;
    overflow: hidden;
    margin-top: 80px;
}

.intro_con6 .mtimgR {
    width: 580px;
}

.intro_con6 .mtimgbox .mtimgR {
    margin-top: 50px;
}

/*效果营销*/
.intro_con7{
    background: #db6e1e;
    color: #fff;
    text-align: center;
    height: 950px;
    overflow: hidden;
}
.intro_con7 .mtimgR {
    width: 575px;
}

/*选择海腾*/
.qy_nt li {
    display: inline-block;
    min-height: 76px;
    width: 540px;
    margin: 30px 20px;
    float: left;
    text-align: left;
    line-height: 25px;
}

.qy_nt li div {
    float: right;
    margin-left: 20px;
    width: 378px;
}

.qy_nt li h5 {
    font-size: 26px;
    text-align: left;
    margin-bottom: 15px;
    -webkit-animation: fadeInTop .4s ease-in-out both .3s;
    animation: fadeInTop .4s ease-in-out both .3s;
    font-weight: normal;
}
.qy_nt li span {
    font-size: 16px;
    color: #666;
    -webkit-animation: fadeInTop .4s ease-in-out both .4s;
    animation: fadeInTop .4s ease-in-out both .4s;
}

/*不同于*/
.intro_con9{
    background: #be2829;
    padding-bottom: 0;
}
.intro_con9 .title_introduction {
    line-height: 30px;
    font-size: 16px;
    color: #fff;
    text-align: center;
    margin-top: 30px;
    margin-bottom: 50px;
}

.qetg_xt {
    background: #be2829 url(/static/skin/images/ban20_1.png) no-repeat center -5px;
    width: 1143px;
    height: 509px;
    margin: 30px auto 0px;
}

/*信息群发*/
.intro_con10{
    padding-bottom: 0;
    background: #fff;
}
.intro_con10 .qetg_xt{
    background: url(/static/skin/images/qwtg_qd.jpg) no-repeat center bottom;
    width: 1310px;
    height: 449px;
    margin-top: 80px;
}

.intro_con10 .title_introduction {
    line-height: 30px;
    font-size: 16px;
    color: #666;
    text-align: center;
    margin-top: 30px;
    margin-bottom: 50px;
}

/*竞价推广*/
.intro_con11{
    background: url(/static/skin/images/jjtgbg.jpg) bottom no-repeat;
    color: #fff;
    height: 788px;
}
.aitxt {
    width: 540px;
    text-align: left;
    max-width: 50%;
    margin-top: 200px;
}

.font60{
    font-size: 60px;
    line-height: 80px;
    margin-bottom: 40px;
}

.font18 {
    font-size: 18px;
    margin-top: 20px;
}

.font_p3{
    line-height: 26px;
}

.intro_con11 .effect-pic{
    width: 640px;
}

/**/
.intro_con12{
    background: #1fc8db;
    height: 720px;
    color: #fff;
}

.intro_con13{
    background: url(/static/skin/images/tgtd.png) bottom no-repeat;
    color: #fff;
    height: 788px;
}

.intro_con14 {
    text-align: center;
    height: 800px;
    overflow: hidden;
    position: relative;
    background: url(/static/skin/images/ban19.png) center no-repeat #f1f1f1;
}