 /* 常规样式重置 */
 .btn {
     display: inline-block;
     *display: inline;
     zoom: 1;
     width: 148px;
     height: 42px;
     line-height: 42px;
     border: 1px solid;
     border-radius: 22px;
     color: #269bff;
     font-size: 18px;
     text-align: center;
     transition: all .5s;
 }

 .btn:hover {
     background: #269bff;
     border-color: #269bff;
     color: #fff;
 }

  .btn-long {
     width: 170px;
 }
 .pop-btn {
         display: block;
         margin-left: auto;
         margin-right: auto;
     }
/* 红色按钮 */
 .btn-red,
 .btn-red-light {
     width: 200px;
     height: 50px;
     line-height: 50px;
     background: #ec0707;
     border-color: #ec0707;
     border-radius: 25px;
     font-size: 20px;
     color: #fff;
 }
 .btn-red:hover {
     background: #eb4d44;
     border-color:#d5241c;
 }
 .btn-red-light {
     background: #ff9547;
     border-color: #ff9547;
 }
 .btn-red-light:hover {
     background: #eb4d44;
     border-color: #ec6e11;
 }


 

 /* 特有媒体渠道内容 */

 .media-img {
     position: relative;
     float: left;
     width: 590px;
     height: 537px;
 }

 .advantage-pc {
     position: absolute;
     top: 0;
     left: 40px;
 }

 .advantage-screen {
     position: absolute;
     top: 59px;
     left: 103px;
 }

 .advantage-screen2 {
     position: absolute;
     top: 10px;
     right: 10px;
 }

 .advantage-mouse,
 .advantage-mouse1 {
     position: absolute;
     top: 470px;
     left: 0;
 }

 #advantage2 {
     overflow: visible;
 }

 .advantage-card {
     /* height: 683px; */
     overflow: hidden;
 }

 .advantage-list {
     position: relative;
     height: 537px;
 }

 .advantage-item {
     position: relative;
     /* float: left; */
 }

 .media-info {
     display: table;
     table-layout: fixed;
     float: right;
     width: 420px;
     height: 537px;
 }

 .media-info>div {
     display: table-cell;
     vertical-align: middle;
 }

 .media-info .info-p {
     margin: 20px 0 35px;
 }

 .media-info ul+.btn {
     margin-top: 30px;
 }

 .media-info ul {
     overflow: hidden;
 }

 .media-info li {
     float: left;
     width: 50%;
     margin-bottom: 20px;
 }

 .media-info ul.three li {
     width: 32.8%;
 }

 .media-info li strong {
     font-size: 34px;
     font-weight: bold;
     color: #269bff;
 }

 .media-info .btn {
     margin-top: 10px;
 }

 

 /* 手机版展示 */

 .presentation-phone {
     position: relative;
     width: 396px;
     height: 523px;
     margin-left: 230px;
     background: url("../img/phone-float-bg.png");
 }

 .phone-float1,
 .phone-float2,
 .phone-float3,
 .phone-float4,
 .phone-float5,
 .phone-float6 {
     position: absolute
 }

 .phone-float1 {
     top: 20px;
     left: 120px;
 }

 .phone-float2 {
     top: 152px;
     left: 43px;
 }

 .phone-float3 {
     top: 200px;
     left: 89px;
 }

 .phone-float4 {
     top: 215px;
     left: 10px;
 }

 .phone-float5 {
     top: 100px;
     left: 5px;
 }

 .phone-float6 {
     top: -38px;
     left: -32px;
 }

 .presentation-phoneimg1 {
     position: absolute;
     left: 164px;
     top: 40px;
     width: 193px;
     height: 71px;
     background: url("../img/phone-float-bg1.png");
 }

 .presentation-phoneimg2 {
     position: absolute;
     left: 105px;
     top: 168px;
     width: 102px;
     height: 73px;
     background: url("../img/phone-float-bg2.png");
 }

 .presentation-phoneimg3 {
     position: absolute;
     left: 74px;
     top: 235px;
     width: 196px;
     height: 106px;
     background: url("../img/phone-float-bg3.png");
 }

 /* 精选案例 */

 .case {
     height: 800px;
     overflow: hidden;
     background: #fff url("../img/case-bg.jpg") top center no-repeat;
 }

 .case .index-title,
 .case .index-title-info {
     color: #fff;
 }

 .case-card {
     position: relative;
     height: 630px;
     overflow: hidden;
     margin-top: 30px;
     background: #fff;
     border-radius: 6px;
     box-shadow: 0px 13px 31px 0px rgba(161, 167, 178, 0.08);
 }

 .case-card:before,
 .case-card:after,
 .pop:before,
 .pop:after {
     content: " ";
     position: absolute;
     left: 0;
     bottom: 0;
     width: 2360px;
     height: 70px;
     opacity: .56;
     filter: alpha(opacity=56);
     background-image: url("../img/case-bg.png");
     background-repeat: no-repeat;
     background-position: left top;
 }

 .case-card:after,
 .pop:after {
     opacity: .3;
     filter: alpha(opacity=3);
     background-image: url("../img/case-bg1.png");
 }


 .prev-case,
 .next-case {
     z-index: 3;
     position: absolute;
     top: 50%;
     width: 50px;
     height: 50px;
     line-height: 50px;
     background: #f0f4fa;
     border-radius: 50%;
     text-align: center;
     cursor: pointer;
 }

 .prev-case {
     left: 15px;
 }

 .next-case {
     right: 15px;
 }

 .case-list {
     position: relative;
     z-index: 2;
     left: 0;
 }

 .case-list .case-list-slide {
     float: left;
     width: 1180px;
     height: 630px;
 }

 .case-img {
     position: relative;
     float: left;
     width: 368px;
     height: 486px;
     margin: 70px 0 0 150px;
 }

 .case-posi1 {
     position: absolute;
     left: 40px;
     top: 23px;
 }

 .case-posi2 {
     position: absolute;
     left: 70px;
     top: 60px;
 }

 .case-info {
     float: right;
     width: 500px;
     padding-right: 50px;
     margin-top: 50px;
 }

 .case-info .case-logo {
     font-size: 24px;
     font-weight: bold;
     color: #3A4250;
 }

 .case-info .case-logo img {
     vertical-align: middle;
     margin: -2px 10px 0 0;
 }

 .case-num {
     margin: 32px 0 39px;
     overflow: hidden;
 }

 .case-num dd {
     float: left;
     width: 33%;
 }

 .case-num dd strong {
     display: block;
     font-size: 34px;
     font-weight: bold;
     color: #269bff;
 }

 .case-info-p {
     font-size: 24px;
     font-weight: bold;
 }

 .case-info-list {
     margin: 41px 0 50px;
 }

 .case-info-list dd {
     margin-bottom: 7px;
 }

 .case-info-list dd .icon {
     margin-right: 10px;
 }


 


 /* 马上预约 */

 .extension {
     padding: 0 0 70px;
     overflow: hidden;
     background: #fff;
 }

 .extension-form {
     width: 500px;
     margin: 0 auto;
 }

 .extension-form .index-title {
     margin: 60px 0 40px;
 }

 .extension-input {
     margin: 40px 0 30px;
     font-size: 18px;
     color: #fff;
 }

 .extension-input li {
     position: relative;
     margin-top: 10px;
 }

 .extension-input label {
     display: inline-block;
     *display: inline;
     zoom: 1;
 }

 .extension-input input::-webkit-input-placeholder {
     color: rgba(58, 66, 80, 1);
     opacity: 0.3;
 }

 .extension-input input:-moz-placeholder {
     color: rgba(58, 66, 80, 1);
     opacity: 0.3;
 }

 .extension-input input::-moz-placeholder {
     color: rgba(58, 66, 80, 1);
     opacity: 0.3;
 }

 .extension-input input:-ms-input-placeholder {
     color: rgba(58, 66, 80, 1);
     opacity: 0.3;
 }

 .extension-input input {
     display: block;
     padding: 0 0 0 10px;
     width: 480px;
     height: 54px;
     background: #f5f6f7;
     border: #f5f6f7 1px solid;
     font-size: 18px;
     color: #3a4250;
     border-radius: 4px;
 }

 .extension-input input:focus {}

 .extension-input .letter-space {
     letter-spacing: 2em;
     margin-right: -2em;
     *margin-right: 0;
 }

 .extension-form .btn {
     display: block;
     width: 100%;
     height: 56px;
     line-height: 56px;
     margin: 0 auto;
     border-radius: 4px;
 }

 .extension-input p {
     display: none;
     position: absolute;
     left: 100%;
     top: 0;
     width: 150px;
     margin-left: 10px;
     line-height: 56px;
     font-size: 15px;
     color: #eb4d44;
 }

 .extension-input .error p {
     display: block;
 }

 .extension-input .error input {
     background: #fff;
     border-color: #eb4d44;
 }
 /* --------流量变现-------- */
 /* banner */

 .traffic-banner {
     background-image: url("../img/index-banner1.jpg");
 }

 /* 兼顾用户体验 */

 .traffic-feature {
     margin: 50px 0 110px -40px;
 }

 .traffic-feature li {
     width: 570px;
     height: 300px;
     margin: 0 0 0 40px;
 }

 .traffic-feature strong {
     margin-top: 20px;
 }

 .traffic-feature p {
     width: 340px;
 }

 .traffic-feature .feature-img {
     margin-top: 90px;
 }

 .traffic-feature li:hover .feature-img {
     margin-top: 34px;
 }

 .originality,
 .originality1,
 .originality2 {
     position: absolute;
     left: 50%;
     top: 50%;
     width: 17px;
     height: 41px;
     border: #92cdff 8px solid;
     border-radius: 3px;
 }

 .originality {
     margin: -28px 0 0 -40px;
 }

 .originality1 {
     margin: -28px 0 0 7px;
 }

 .originality2 {
     width: 36px;
     height: 55px;
     margin: -35px 0 0 -26px;
     background: #fff;
     border-color: #269bff;
 }

 .traffic-feature li:hover .originality,
 .traffic-feature li:hover .originality1 {
     border-color: #fff;
     opacity: .5;
     filter: alpha(opacity=50);
 }

 .traffic-feature li:hover .originality2 {
     border-color: #fff;
     background: #4bb8fd;
 }

 .experience-img {
     height: 61px;
 }

 .experience-box .trait li {
     padding: 40px 0;
     width: 25%;
 }

 .filter-bg {
     position: absolute;
     left: 50%;
     width: 32px;
     height: 91px;
     margin-left: -16px;
     background: url("../img/filter-bg.png");
 }

 .traffic-feature li:hover .filter-bg {
     background: url("../img/filter-bg-white.png");
 }

 .filter-right {
     position: absolute;
     top: 33px;
     left: 40px;
     width: 25px;
     height: 25px;
     background: url("../img/filter-right.png");
 }

 .traffic-feature li:hover .filter-right {
     background: url("../img/filter-right-white.png");
 }

 .filter1,
 .filter2,
 .filter3 {
     position: absolute;
     width: 11px;
     height: 11px;
     background: url("../img/filter-small.png");
 }

 .filter1 {
     top: 22px;
     left: 0;
 }

 .filter2 {
     top: 35px;
     left: -15px;
 }

 .filter3 {
     top: 65px;
     left: -15px;
 }

 .filter3 {
     background: url("../img/filter-small1.png");
 }

 .traffic-feature li:hover .filter1,
 .traffic-feature li:hover .filter2,
 .traffic-feature li:hover .filter3 {
     background: url("../img/filter-small-white.png");
 }

 .filter4 {
     position: absolute;
     top: 50px;
     left: -3px;
     width: 17px;
     height: 17px;
     background: url("../img/filter-big.png");
 }

 .traffic-feature li:hover .filter4 {
     background: url("../img/filter-big-white.png");
 }

 /* 变现流程 */

 .cash {
     height: 548px;
     background: #fafbfc;
 }

 .cash .wrap {
     padding-top: 1px;
     position: relative;
 }

 .cash-title {
     height: 340px;
     overflow: hidden;
     background-image: linear-gradient(45deg, rgb(21, 99, 227) 0%, rgb(11, 127, 241) 51%, rgb(0, 155, 255) 100%);
     background-color: #1563e3;
 }

 .cash-title .index-title,
 .cash-title .index-title-info {
     color: #fff;
 }

 .cash-title .index-title {
     margin-top: 40px;
 }

 .cash-list {
     position: absolute;
     top: -180px;
     margin-left: -26px;
     height: 224px;
 }

 .cash-list li {
     float: left;
     width: 215px;
     height: 224px;
     margin: 0 0 0 26px;
     background: #fff;
     border-radius: 10px;
     box-shadow: 0px 13px 31px 0px rgba(161, 167, 178, 0.08);
     text-align: center;
     font-size: 18px;
 }

 .cash-list li span {
     display: block;
     margin-top: 10px;
     font-size: 30px;
     font-weight: lighter;
     color: #bacded;
 }

 .cash-img {
     height: 61px;
     line-height: 61px;
     margin: 17px 0 20px;
 }

 .cash-img .icon {}

 .cash .btn {
     display: block;
     margin: 105px auto 0;
 }




 /* 弹窗 */

 .pop-bg {
     display: none;
     z-index: 10;
     position: fixed;
     left: 0;
     right: 0;
     bottom: 0;
     top: 0;
     background: #000;
     opacity: .16;
     filter: alpha(opacity=16);
 }

 .pop {
     display: none;
     z-index: 11;
     position: fixed;
     top: 50%;
     left: 50%;
     width: 650px;
     height: 710px;
     margin: -355px 0 0 -325px;
     background: #fff;
     border-radius: 10px;
     box-shadow: 0px 13px 31px 0px rgba(5, 12, 22, 0.08);
     overflow: hidden;
 }

 .closed {
     position: absolute;
     top: 45px;
     right: 25px;
     width: 12px;
     height: 12px;
     background: url("../img/pop-closed.png");
     cursor: pointer;
 }

 .pop h3 {
     margin-top: 40px;
     font-size: 28px;
     font-weight: 700;
 }

 .pop .extension-input {
     width: 340px;
     margin: 64px auto;
     color: #252e3d;
     font-size: 16px;
 }

 /* .pop .extension-input input::-webkit-input-placeholder {
     color: #dfe6ed;
 }

 .pop .extension-input input:-moz-placeholder {
     color: #dfe6ed;
 }

 .pop .extension-input input::-moz-placeholder {
     color: #dfe6ed;
 }

 .pop .extension-input input:-ms-input-placeholder {
     color: #dfe6ed;
 } */

 .pop .extension-input input {
     display: inline-block;
     *display: inline;
     zoom: 1;
     width: 240px;
     height: 40px;
     margin-left: 10px;
     font-size: 16px;
 }

 .pop .extension-input .error input {
     border-color: #eb4d44;
 }

 .pop .extension-input input:focus {
     border-color: #00a4ff;
 }

 .pop .extension-input p {
     margin: 0;
     line-height: 42px;
     color: #eb4d44;
 }

 .pop-tit {
     margin-top: 76px;
     text-align: center;
 }

 .pop .extension-input li {
     margin-top: 23px;
 }

 .pop .btn {
     display: block;
     margin: 0 auto;
     width: 160px;
     height: 56px;
     line-height: 36px;
     font-size: 16px;
 }

 .pop-tip {
     height: 233px;
     width: 340px;
     margin: 64px auto;
     line-height: 2;
 }

 .pop-tip strong {
     color: #00a4ff;
 }


 /*  */

 .rec-banner {
     position: relative;
     width: 100%;
     height: 680px;
     overflow: hidden;
 }

 .rec-banner-list {
     position: relative;
     width: 100%;
     height: 100%;
 }

 .rec-banner-item {
     /* display: none;
     position: absolute;
     left: 0;
     top: 0;
     width: 100%;
     height: 100%;
     transition-duration: .1s;
     -webkit-transition-duration: .1s; */
 }

 .rec-banner-item.layui-this {
     display: block;
 }

 #recruit-banner .swiper-pagination {
     position: absolute;
     left: 0;
     right: 0;
     bottom: 22px;
     text-align: center;
 }

 #recruit-banner .swiper-pagination span {
     display: inline-block;
     *display: inline;
     zoom: 1;
     background: #fff;
     width: 40px;
     height: 5px;
     margin: 0 6px;
     opacity: .2;
     filter: alpha(opacity=20);
     cursor: pointer;
     border-radius: 0;
 }

 #recruit-banner .swiper-pagination span.swiper-pagination-bullet-active {
     opacity: 1;
     filter: alpha(opacity=100);
 }

 .rec-banner1 {
     background-image: url(../img/rec-banner3.jpg);
 }

 .rec-banner2 {
     background-image: url(../img/rec-banner2.jpg);
 }

 .rec-banner3 {
     background-image: url(../img/rec-banner1.jpg);
 }

 .layui-carousel-arrow {
     display: none;
 }



 /* ------------------------------精选案例---------------------------------------- */
 .case-banner {
     background-image: url("../img/index-banner5.jpg");
 }

 .case-list {
     margin-left: -40px;
     margin-bottom: 85px;
 }

 .case-list li {
     float: left;
     width: 366px;
     margin: 45px 0 0 40px;
     background: #fff;
     border-radius: 6px;
     overflow: hidden;
     text-align: center;
 }

 .case-list li a>strong {
     display: block;
     margin: 20px 0 5px;
     font-weight: 700;
     font-size: 18px;
     color: #3A4250;
 }

 .case-list li a>p {
     display: block;
     font-size: 14px;
     color: #7F8FA4;
 }

 .case-list .item {
     margin: 25px 20px 0;
     border-top: #EDF1F5 1px solid;
     overflow: hidden;
 }

 .case-list .item>div {
     float: left;
     width: 33.333333%;
     padding: 30px 0;
     font-size: 14px;
     color: #7F8FA4;
 }

 .case-list .item2>div {
     width: 50%;
 }

 .case-list .item>div strong {
     display: block;
     margin-bottom: 8px;
     font-weight: 700;
     font-size: 16px;
     color: #0078FF;
 }

 /* 案例详情 */
 .case-info-bg {
     height: 400px;
     background: linear-gradient(45deg, rgba(23, 67, 191, 1), rgba(44, 162, 255, 1));
     color: #fff;
     text-align: center;
     overflow: hidden;
 }

 .case-info-bg>strong {
     display: block;
     margin: 60px 0 40px;
     font-size: 36px;
     font-weight: 700;
 }

 .case-info-bg .item>div {
     display: inline-block;
     width: 200px;
     font-size: 16px;
 }

 .case-info-bg .item>div strong {
     display: block;
     margin-bottom: 3px;
     font-size: 26px;
     font-weight: 700;
 }

 .case-info-box {
     padding: 120px;
     margin-top: -130px;
     background: #fff;
     border-radius: 10px;
 }

 .case-info-info li {
     float: left;
     width: 50%;
     margin-bottom: 30px;
     color: #3A4250;
 }

 .case-info-info.one li {
     width: 100%;
 }

 .case-info-info li strong {
     display: block;
     margin-bottom: 10px;
     font-size: 22px;
     color: #0078FF;
 }

 .case-info-info li span {
     margin-right: 70px;
 }

 .case-info-info li p {
     min-height: 3em;
     padding-right: 10px;
 }

 .case-info-box img {
     display: block;
     margin: 60px 0;
 }

 .case-list+.btn {
     display: block;
     margin: 0 auto 85px;
 }

 /* --------------------------------屏幕宽度小于450px时用手机模式----------------------------------------------------- */

 @media only screen and (max-width: 450px) {

     /* 通用 */
     body {
         min-width: auto;
         max-width: 750px;
         margin: 0 auto;
         font-size: 14px;
     }

     .wrap {
         width: auto;
     }

     .btn {
         width: 110px;
         height: 36px;
         line-height: 36px;
         font-size: 16px;
         background: #269BFF;
         border-color: #269BFF;
         color: #fff;
     }

     /* 首页 */
     .header {
         background: #fdfeff;
         height: 46px;
     }

     .head {
         padding: 0 15px;
     }

     .header-fixed {
         background: #fdfeff;
         box-shadow: 0px 5px 5px 0px rgba(0, 0, 0, 0.1);
     }

     .header-fixed .logo {
         background-image: url("../img/logo-black.png");
     }

     .logo {
         width: 100px;
         height: 25px;
         background-image: url("../img/logo-black.png");
         background-size: 100% auto;
         background-repeat: no-repeat;
         margin-right: 0;
         margin-top: 11px;
     }

     .nav {
         display: none;
     }

     .nav-phone-box {
         display: block;
     }

     /* 首页banner */
     .banner {
         height: 418px;
         background-color: #30a4ff;
         background-image: url(../img/index-banner-phone.jpg);
         background-size: cover;
     }

     .traffic-banner {
         background-image: url(../img/index-banner1-phone.jpg);
     }

     .intro-banner {
         background-image: url(../img/index-banner2-phone.jpg);
     }

     .rec-banner1,
     .case-banner {
         background-image: url(../img/index-banner5-phone.jpg);
     }

     .rec-banner2,
     .super-banner {
         background-image: url(../img/index-banner3-phone.jpg);
     }

     .rec-banner3 {
         background-image: url(../img/index-banner-phone.jpg);
     }

     .media-res-banner {

         background-image: url(../img/index-banner4-phone.jpg);
     }

     .rec-banner {
         height: 418px !important;
     }

     .banner .wrap,
     .rec-banner-item .wrap {
         padding-top: 30px;
         text-align: center;
     }

     .banner-strong {
         padding: 0 15px;
         font-size: 20px;
     }

     .banner-info {
         margin: 17px 5px 20px;
         line-height: 1.5;
         font-size: 13px;
     }
     .super-banner .banner-info {
         width: auto;
     }
     .banner .btn-white,
     .rec-banner-item .btn-white {
         background: #fff;
         color: #269bff;
         font-size: 15px;
     }

     /* 首页便捷，高效，智能 */
     .trait {
         margin: 0 15px;
         top: -30px;
     }

     .trait li {
         position: relative;
         padding: 15px 0 15px 90px;
         width: 100%;
         text-align: left;
         box-sizing: border-box;
     }

     .trait li .trait-img {
         position: absolute;
         left: 30px;
         top: 50%;
         transform: translateY(-50%);
         zoom: .7;
     }

     .trait li strong {
         margin-top: 0;
     }

     .trait li p {
         font-size: 12px;
     }

     /* 首页我们的优势 */
     .index-title {
         margin-top: 16px;
         font-size: 20px;
     }

     .index-title-2 {
         margin-top: 20px;
         font-size: 20px;
         font-weight: bold;
     }

     .advantage-swiper-box {
         margin: 0 15px;
     }

     .advantage-tab {
         margin: 20px 0 30px;
         border: #269BFF 1px solid;
         border-radius: 3px;
         overflow: hidden;
     }

     .media-info .info-p {
         margin: 10px 0 20px;
     }

     .advantage-tab li.on {
         font-size: 12px;
         background: #269BFF;
         color: #fff;
     }

     .advantage-tab li {
         float: left;
         width: 33%;
         margin: 0 0 0 -1px;
         color: #269BFF;
         border-left: #269BFF 1px solid;
         line-height: 30px;
         font-size: 12px;
     }

     .advantage-tab li:last-child {
         width: 34%;
     }

     .advantage {
         height: auto;
     }

     .advantage-list {
         height: 477px;
     }

     .media-img,
     .user-img,
     .scene-img {
         position: absolute;
         bottom: 0;
         left: 50%;
         float: none;
         transform: translate(-50%, 25%) scale(.5);
     }

     .media-info li strong {
         font-size: 20px;
     }

     .media-info {
         float: none;
         width: 90%;
         height: auto;
         margin: 0 auto;
     }

     .media-info .pop-btn {
         display: block;
         margin-left: auto;
         margin-right: auto;
     }


     /* 首页展现形式 */
     .index-title-info {
         font-size: 12px;
     }

     .presentation-tab li {
         width: 68px;
         height: 30px;
         line-height: 30px;
         font-size: 14px;
     }

     .presentation-mode-box {
         float: none;
         width: auto;
         padding: 0;
     }

     .presentation-mode-box p {
         display: none;
     }

     .presentation-mode {
         text-align: center;
     }

     .presentation-mode li {
         display: inline-block;
         margin: 0 5px;
         height: auto;
         line-height: 1.5;
     }

     .presentation-mode li.on {
         padding: 0;
         border-bottom: #269bff 2px solid;
     }

     .presentation-mode li.on:after {
         display: none;
     }

     .presentation {
         padding-bottom: 25px;
         position: relative;
         background: #F6F7FA;
     }

     .presentation:before {
         content: " ";
         position: absolute;
         left: 0;
         top: 0;
         right: 0;
         height: 150px;
         background: linear-gradient(45deg, rgba(21, 99, 227, 1), rgba(0, 155, 255, 1));
     }

     .presentation .index-title-info {
         margin: 10px 0 15px;
     }

     .presentation .index-title,
     .presentation .index-title-info {
         position: relative;
         z-index: 1;
         color: #fff;
     }

     .presentation-phone-bg {
         position: relative;
         z-index: 1;
         margin: 0 15px;
         padding-top: 25px;
         background: #fff;
         border-radius: 8px;
     }

     .presentation-iteam {
         height: 375px;
         margin-top: 30px;
     }

     .presentation-mode-item {
         position: relative;
         width: 100%;
         height: 250px;
     }

     .presentation-phone,
     .presentation-mac {
         transform: translate(-50%, -10%) scale(.5);
         position: absolute;
         left: 50%;
         margin: 0;
     }

     .presentation-mac {
         transform: translate(-50%, -10%) scale(.3);
     }

     /* 首页精选案例 */
     .case-card {
         margin: 15px 15px 0;
     }

     .channel-card {
         width: auto;
         margin: 20px 0;
         height: 430px;
     }

     .prev-case,
     .next-case {
         transform: translateY(-70px) scale(.5);
     }

     .case-img {
         float: none;
         margin: 0;
         transform: scale(.5);
         margin: -110px 0;
     }

     .case-info {
         float: none;
         margin: 0;
         padding: 0;
         width: auto;
         text-align: center;
     }

     .case-info .case-logo {
         margin-top: 10px;
     }

     .case-log {
         width: 50px;
     }

     .case-num {
         margin: 15px 0;
     }

     .case-num dd strong {
         font-size: 20px;
     }

     .case-info-p {
         padding: 0 15px;
         font-size: 18px;
     }

     .case-info-list {
         margin: 20px 0 30px;
         display: inline-block;
         text-align: left;
     }

     .case-info .btn {
         display: block;
         margin: 0 auto;
     }

     /* 首页我们的推广渠道 */
     .channel-item {
         width: 356px;
         margin: 0 auto;
         transform: translateX(5px)
     }

     .channel-item div {
         width: 168px;
         height: 90px;
         line-height: 90px;
         margin: 0 10px 10px 0;
     }

     .channel-item div img {
         width: 100%;
     }

     /* .channel-list {
         padding-top: 25px;
     } */
     /* 首页马上推广 */
     .extension {
         /* margin-top: 30px; */
         padding-bottom: 20px;
         height: auto;
     }

     .extension-form {
         width: auto;
         margin: 0 15px;
     }

     .extension-form .index-title {
         margin: 25px 0 20px;
     }

     .extension-input li {
         margin-top: 20px;
     }

     .extension-input {
         margin: 24px 0;
     }

     .extension-input input {
         display: block;
         width: 100%;
         margin: 0;
         height: 50px;
         font-size: 16px;
         box-sizing: border-box;
     }

     .extension-input .error input {
         background: #f5f6f7;
     }

     .extension-input p {
         left: 0;
         top: 100%;
         line-height: 1.5;
         font-size: 13px;
     }

     .extension-form .btn {
         width: 100%;
         height: 46px;
         line-height: 46px;
         margin-bottom: 29px;
         border-radius: 23px;
     }

     .extension-input label {
         position: absolute;
         left: 13px;
         top: 13px;
         font-size: 16px;
     }

     .extension-input .letter-space {
         letter-spacing: 0;
     }

     /* .extension-input li.on label {
         font-size: 12px;
         top: 0;
     }

     .extension-input li.on input {
         position: relative;
         padding-left: 0;
         top: 5px;
     } */

     /* 页尾 */
     .footer ul {
         padding: 20px 0;
         margin: 0 15px;
     }

     .footer li {
         display: none;
         height: auto;
         margin: 0;
     }

     .footer li.first,
     .footer li.three {
         display: block;
         margin: 0;
     }

     .footer li.first {
         width: 75%;
     }

     .footer li.first img {
         width: 100px;
         margin-bottom: 5px;
     }

     .footer li.first p {
         display: block;
         line-height: 2;
     }

     .footer li.three {
         width: 25%;
     }

     .footer li.three img {
         margin-top: 30px;
     }

     .footer li.three img,
     .footer li em {
         width: 100%;
     }

     .footer li a,
     .footer li p {
         margin-top: 0;
         font-size: 12px;
     }

     .foot a {
         display: none;
     }

     .foot p {
         font-size: 12px;
         margin: 0 15px;
     }

     /* 弹窗 */
     .pop {
         left: 10px;
         right: 10px;
         width: auto;
         height: auto;
         padding: 30px 0;
         margin: 0;
         transform: translateY(-50%);
     }

     .pop h3 {
         margin-top: 10px;
         font-size: 15px;
     }

     .pop-tit {
         margin: 0;
     }

     .pop-tit img {
         width: 20px;
     }

     .pop .extension-input {
         width: auto;
         margin: 10px 10px 20px;
     }

     .pop .extension-input li {
         margin-top: 20px;
     }

     .pop .btn {
         height: 36px;
         line-height: 36px;
         position: relative;
         z-index: 2;
     }

     .pop-tip {
         width: auto;
         height: auto;
         margin: 40px 20px;
     }

     /* 首页特色展示 */
     .feature {
         margin: 15px 15px 15px;
     }

     .feature li {
         float: none;
         margin: 5px 0 0;
         padding: 0 15px 0 90px;
         width: auto;
         height: 100px;
     }

     .feature-img {
         position: absolute;
         top: 50%;
         left: 10px;
         margin: 0;
         transform: translateY(-50%) scale(.5);
     }

     .feature strong {
         margin: 15px 0 5px;
         text-align: left;
         font-size: 18px;
         font-weight: 600;
     }

     .feature p {
         display: block;
         width: auto;
         font-size: 12px;
         color: #7F8FA4;
     }

     .feature li:hover {
         top: 0;
     }

     .feature li:hover .feature-img {
         margin-top: 0;
     }

     .feature li:hover p {
         color: #fff;
     }

     /* 流量变现-兼顾用户体验 */
     .traffic-feature li {
         float: left;
         width: 50%;
         margin: 0;
         padding: 40px 0;
         height: auto;
     }

     .traffic-feature li:first-child {
         border-radius: 15px 0px 0px 15px;
     }

     .traffic-feature li:last-child {
         border-radius: 0px 15px 15px 0px;
     }

     .traffic-feature .feature-img {
         position: relative;
         top: 0;
         left: 0;
         margin: 0 auto;
         transform: scale(.5);
     }

     .traffic-feature strong {
         text-align: center;
     }

     .traffic-feature p {
         height: 7.5em;
         margin: 0 10px;
     }

     /* 流量变现-兼顾用户体验 */
     .experience-box {
         background: none;
     }

     .experience-box .trait {
         top: 0;
         background: none;
     }

     .experience-box .trait li {
         box-sizing: border-box;
         position: relative;
         float: none;
         width: 100%;
         background: #fff;
         margin: 0 0 10px 0;
         padding: 20px 0 20px 100px;
         text-align: left;
         border-radius: 10px;
     }

     .experience-box .trait li strong {
         margin: 0;
     }

     .experience-box .experience-img {
         position: absolute;
         left: 30px;
         top: 50%;
         transform: scale(.8) translateY(-50%)
     }

     /* 流量变现-变现流程 */
     .cash {
         height: auto;
         padding-bottom: 30px;
     }

     .cash-title {
         height: 150px;
     }

     .cash-title .index-title {
         margin-top: 30px;
     }

     .cash-title .index-title-info {
         margin: 10px 15px 25px;
     }

     .cash-list {
         top: -35px;
         margin: 0;
         left: 15px;
         right: 15px;
         height: 140px;
     }

     .cash-list li {
         margin: 0;
         width: 20%;
         padding-bottom: 20px;
         height: auto;
         font-size: 14px;
         border-radius: 0;
     }

     .cash-list li:first-child {
         border-radius: 8px 0 0 8px;
     }

     .cash-list li:last-child {
         border-radius: 0 8px 8px 0;
     }

     .cash-list li span {
         font-size: 15px;
     }

     .cash-img {
         margin: 0;
         transform: scale(.7)
     }

     .cash .btn {
         width: 80%;
         margin-top: 115px;
     }

  

    
     /*  */
     .pop .extension-input label {
         display: none;
     }

     .pop .extension-input input {
         width: 100%;
         box-sizing: border-box;
         margin: 0;
         padding-left: 10px;
     }

     .pop .extension-input p {
         line-height: 1;
     }

   