section {
    padding: 60px 0;
}

.sousuo-banner .left {
    flex: 2;
}

.sousuo-banner .center {
    flex: 1;
}

.sousuo-banner .right {
    flex: 3;
}

.content {
    width: 100%;
    height: auto;
    overflow: hidden;
    z-index: 1;
}

.content .con-img {
    width: 100%;
    height: 500px;
    background: url("../images/banner1.jpg") no-repeat center;
}


.content .hezi {
    width: 1200px;
    height: 100%;
    margin: 0 auto;
    overflow: hidden;
}

.content .return {
    width: 100%;
    height: 530px;
    overflow: hidden;
}

.title {
    width: 100%;
}

.title .head {
    width: 530px;
    border: 2px solid #999999;
    margin: 0 auto;
    position: relative;
}

.title .head1 {
    width: 503px;
    border: 2px solid #999999;
    margin: 0 auto;
    position: relative;
}

.title .head2 {
    width: 490px;
    border: 2px solid #999999;
    margin: 0 auto;
    position: relative;
}

.title .head3 {
    width: 388px;
    border: 2px solid #999999;
    margin: 0 auto;
    position: relative;
}

.title .head4 {
    width: 424px;
    border: 2px solid #999999;
    margin: 0 auto;
    position: relative;
}

.xian {
    width: 106px;
    height: 2px;
    background: #999999;
    position: absolute;
    top: 20px;
    left: -90px;
}

.xian1 {
    width: 106px;
    height: 2px;
    background: #999999;
    position: absolute;
    top: 20px;
    right: -90px;
}

.title span {
    display: block;
    width: 100%;
    height: 100%;
    font-size: 24px;
    color: #5d92cc;
    font-weight: bold;
    text-align: center;
    line-height: 44px;
}

.heads {
    width: 100%;
    height: 26px;
    font-size: 12px;
    color: #666666;
    text-align: center;
    line-height: 26px;
    margin-top: 5px;
}

.tiao {
    width: 30px;
    height: 2px;
    background: #666666;
    margin: 0 auto;
}

.return .ret-box {
    width: 100%;
    height: 227px;
    margin-top: 32px;
}

.w20 {
    width: 20%;
}

.ret-box .w20 {
    position: relative;
}

.ret-box .text {
    font-size: 16px;
    color: #fff;
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.ret-box .box1 {
    width: 227px;
    height: 227px;
    background: url("../images/return1.png") no-repeat center;
    font-size: 24px;
    color: #ffffff;
    text-align: center;
    /* line-height: 227px; */
    float: left;
    border-radius: 50%;
}


.sousuo-huibao {
    text-align: center;
}

.ret-box {
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ret-box .box3 {
    width: 227px;
    height: 227px;
    background: url("../images/return2.png") no-repeat center;
    font-size: 24px;
    color: #ffffff;
    text-align: center;
    /* line-height: 227px; */
    float: left;
    margin-left: 10px;
    border-radius: 50%;
}

.box-top {
    width: 100%;
    font-size: 16px;
    font-weight: bold;
    color: #333333;
    text-align: center;
    background: linear-gradient(133deg, rgba(128, 187, 255, 1) 0%, rgba(45, 31, 251, 1) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.ret-box .box5 {
    width: 227px;
    height: 227px;
    background: url("../images/return3.png") no-repeat center;
    font-size: 24px;
    color: #ffffff;
    text-align: center;
    /* line-height: 227px; */
    float: left;
    margin-left: 10px;
    border-radius: 50%;
}

.ret-box .box:hover {
    background-size: 120%;
    transform: rotate(10deg);
    transition: all .5s ease;
}

.return p {
    display: block;
    width: 100%;
    height: auto;
    font-size: 16px;
    color: #333333;
    margin-top: 54px;
    text-align: center;
}

.content .promote {
    width: 100%;
    height: 880px;
    overflow: hidden;
}

.promote .ret-title {
    width: 100%;
    height: 44px;
    margin-top: 90px;
}

.promote .pro-box {
    width: 469px;
    height: 466px;
    background: url("../images/promote.png") no-repeat center;
    position: relative;
    margin: 47px auto 0;
}

.pro-box .pro1 {
    width: 187px;
    height: 67px;
    position: absolute;
    top: 52px;
    left: -187px;
}

.pro1-tit {
    width: 100%;
    height: 29px;
    font-size: 24px;
    color: #000000;
    text-align: right;
    line-height: 29px;
}

.pro1-xian {
    width: 15px;
    height: 2px;
    background: #666666;
    margin-left: 156px;
    margin-top: 4px;
}

.pro1 p {
    display: block;
    width: 100%;
    height: auto;
    font-size: 14px;
    color: #333333;
    margin-top: 4px;
}

.pro-box .pro2 {
    width: 187px;
    height: 67px;
    position: absolute;
    top: 52px;
    right: -187px;
}

.pro2-tit {
    width: 100%;
    height: 29px;
    font-size: 24px;
    color: #000000;
    text-align: left;
    line-height: 29px;
}

.pro2-xian {
    width: 15px;
    height: 2px;
    background: #666666;
    margin-left: 16px;
    margin-top: 4px;
}

.pro2 p {
    display: block;
    width: 100%;
    height: auto;
    font-size: 14px;
    color: #333333;
    margin-top: 4px;
}

.pro-box .pro3 {
    width: 187px;
    height: 90px;
    position: absolute;
    top: 357px;
    left: -187px;
}

.pro3 p {
    display: block;
    width: 100%;
    height: auto;
    font-size: 14px;
    color: #333333;
    margin-top: 4px;
    text-align: right;
}

.pro-box .pro4 {
    width: 187px;
    height: 90px;
    position: absolute;
    top: 357px;
    right: -187px;
}

.pro4 p {
    display: block;
    width: 100%;
    height: auto;
    font-size: 14px;
    color: #333333;
    margin-top: 4px;
}

.pro-box .pro5 {
    width: 115px;
    height: 87px;
    position: absolute;
    bottom: -113px;
    left: 180px;
}

.pro5-tit {
    width: 100%;
    height: 29px;
    font-size: 24px;
    color: #000000;
    text-align: center;
    line-height: 29px;
}

.pro3-xian {
    width: 15px;
    height: 2px;
    background: #666666;
    margin: 4px auto 0;
}

.pro5 p {
    display: block;
    width: 100%;
    height: auto;
    font-size: 14px;
    color: #333333;
    margin-top: 4px;
}

.promote .pro-btn {
    width: 160px;
    height: 43px;
    background: #194689;
    font-size: 14px;
    color: white;
    text-align: center;
    line-height: 43px;
    margin: 160px auto 0;
    border-radius: 10px;
}

.pro-btn a {
    color: white;
}

/*四大搜索引擎*/
.characteristic {
    width: 100%;
    /* height: 870px; */
    overflow: hidden;
    background: url("../images/characteristic5.jpg") no-repeat center/cover;
}

.characteristic .ret-title {
    width: 100%;
    height: 44px;
    margin-top: 90px;
}

.characteristic .cha-box {
    width: 100%;
    overflow: hidden;
}

/* .web-icon ul li {
    width: 20%;
    padding: 0 2%;
} */

/* .web-icon ul li img {
    width: 100%;
} */
.web-icon .hezi-list {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.web-icon .hezi-list .hezi-item {
    margin-bottom: 20px;
    /* width: 20%; */
    /* padding: 0 10px; */
}

.web-icon .hezi-list .hezi-item img {
    width: 100%;
    border-radius: 50%;
    box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.5);
}

.cha-box .cha-ul {
    /* width: 675px; */
    /* height: 394px; */
    margin: 39px auto 0;
}

.cha-ul .cha-li {
    width: 286px;
    /* height: 179px; */
    background: white;
    float: left;
    margin-right: 103px;
    border-radius: 10px;
}

.cha-li:nth-of-type(even) {
    margin-right: 0;
}

.cha-li:nth-of-type(n+3) {
    margin-top: 36px;
}

.cha-li .cha-img {
    width: 100%;
    height: 58px;
    margin-top: 8px;
}

.cha-img img {
    display: block;
    width: 100%;
    height: 100%;
}

.cha-li p {
    display: block;
    width: 100%;
    height: auto;
    font-size: 16px;
    color: #333333;
    text-align: center;
    margin-top: 42px;
}

.cha-box .p {
    height: auto;
    display: block;
    font-size: 14px;
    color: #ffffff;
    margin: 0 auto;
    line-height: 26px;
}

.p span {
    color: #5d92cc;
}

.cha-box .quota {
    width: 100%;
    height: 30px;
    font-size: 16px;
    color: white;
    text-align: center;
    line-height: 30px;
    margin-top: 10px;
}

.quota span {
    font-size: 24px;
    color: #ff0000;
}

.cha-box .cha-btn {
    font-size: 12px;
    color: white;
    text-align: center;
    border-radius: 16px;
    margin: 14px auto 10px;
}

.cha-btn a {
    color: white;
}

/*营销服务内容*/
.sousuo-neirong {
    padding: 20px 0 60px;
}

.sousuo-neirong .row {
    margin: 0 auto;
}

.sousuo-box {
    margin-top: 40px;
    float: left;
    margin: 0 auto;
    background: transparent;
    padding: 0 50px;
    position: relative;
    box-sizing: border-box;
    cursor: pointer;
    -webkit-transition: all .4s ease-in-out;
    -moz-transition: all .4s ease-in-out;
    -o-transition: all .4s ease-in-out;
    -ms-transition: all .4s ease-in-out;
    transition: all .4s ease-in-out;
    overflow: hidden
}

.he_slideCaptionDown .he_slideCaptionDown_caption_h {
    font-size: 16px;
    font-weight: bold;
    margin: 15px 0;
}

.he_slideCaptionDown .he_slideCaptionDown_caption_p {
    line-height: 2;
}

/*选择途阔T·K·M，就是有保障*/
.baozhang {
    padding-bottom: 0;
}

.content .protection {
    width: 100%;
    overflow: hidden;
}

.protection .ret-title {
    width: 100%;
    height: 44px;
    margin-top: 86px;
}

.prot-box {
    width: 100%;
    overflow: hidden;
}

.prot-ul .prot-li {
    margin-bottom: 60px;
    /* min-height: 155px; */
    font-size: 12px;
}

.prot-li .prot-img {
    width: 77px;
    height: 77px;
    margin: 0 auto;
}

.prot-img img {
    display: block;
    width: 100%;
    height: 100%;
}

.prot-li .prot-tit {
    width: 100%;
    height: 18px;
    /* font-size: 16px; */
    text-align: center;
    line-height: 18px;
    margin-top: 10px;
    font-weight: bold;
}

.prot-li p {
    display: block;
    width: 100%;
    height: auto;
    text-align: center;
    font-size: 12px;
    margin-top: 4px;
}

/*途阔——专注线上传播、专注互联网整合*/
.zhuanzhu {
    background: url("../images/diagnosis.jpg") no-repeat center/cover;
    padding: 30px 0;
}

.content .diagnosis {
    width: 100%;
    height: 682px;
    overflow: hidden;
}

.diagnosis .dia-title {
    width: 100%;
    height: 30px;
    font-size: 24px;
    color: #5d92cc;
    text-align: center;
    line-height: 30px;
    margin-top: 33px;
}

.diagnosis .dia-box {
    width: 100%;
    /* margin-top: 40px; */

}

.dia-box .from {
    margin: 0 auto;
}

.from .form-title {
    width: 100%;
    font-size: 30px;
    color: white;
    text-align: center;
}

.from .dia-btn {
    margin: 20px auto 0;
    font-size: 12px;
    color: white;
    text-align: center;
    /* line-height: 40px; */
    border-radius: 10px;
}

.cha-btn a,
.dia-btn a {
    display: inline-block;
    color: white;
    text-decoration: none;
    padding: 8px 26px;
    background: linear-gradient(133deg, rgba(128, 187, 255, 1) 0%, rgba(45, 31, 251, 1) 100%);
    border-radius: 16px;
    box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.5);
}


.from p {
    display: block;
    width: 100%;
    height: auto;
    font-size: 10px;
    color: white;
    text-align: center;
    margin-top: 20px;
}

@media (max-width: 1200px) {

    /* .web-icon .hezi-list .hezi-item {
        margin-bottom: 20px;
        width: 33%;
    } */
}

@media (max-width: 991px) {

    .box-top,
    .box-top {
        width: 100%;
        font-size: 12px;
        color: #333333;
        text-align: center;
        /* line-height: 144px; */
    }

    .hide-divider {
        display: none;
    }

    .web-icon .hezi-list .hezi-item {
        padding: 0 10px;
    }
}

@media (max-width: 767px) {

    .box-top,
    .box-top {
        font-size: 12px;
        /* line-height: 142px; */
    }

    .ret-box .text {
        font-size: 14px;
    }

    .web-icon .hezi-list .hezi-item {
        /* width: 33%; */
    }
}

@media (max-width: 414px) {
    section {
        padding: 30px 0;
    }

    .ret-box>div:nth-child(2),
    .ret-box>div:nth-child(4) {
        display: none;
    }

    .w20 {
        width: 30%;
    }

    .web-icon .hezi-list .hezi-item {
        width: 50%;
    }

    .prot-li p {
        height: 40px;
    }

    .sousuo-banner .center {
        flex: 0;
    }

    section {
        padding: 30px 0;
    }

    .title.tac h3 {
        font-size: 18px;
    }

    .title {
        margin-bottom: 30px;
    }

    .sousuo-box {
        margin-top: 20px;
        padding: 0 15px;
    }
}