body {
    width: 100vw;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    font-family: "PingFangSC-Regular","Microsoft YaHei", serif;
    letter-spacing: 0.05em;
}

* {
    margin: 0;
    padding: 0;
}

html {
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
}

.foot {
    display: block;
    bottom: 0;
    position: relative;
    width: 100%;
    height: 548px;
}

.banner {
    width: 100%;
    height: 570px;
    background-image: url("../../img/internet/app/img.png");
}

.banner > div {
    color: white;
    margin: auto;
    width: 1200px;
    height: 289px;
    padding-top: 150px;
}

.banner > div > div {
    width: 528px;
    height: 289px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-align: center;
    align-items: center;
}

.banner > div > div > div:nth-child(1) {
    font-size: 69px;
    font-weight: bold;
    letter-spacing: 6px;
    line-height: 1;
    text-shadow: -1px -1px 1px #666, 1px 1px 1px #fff;
}

.banner > div > div > div:nth-child(2) {
    font-size: 28px;
}

.banner > div > div > div:nth-child(3) {
    font-size: 18px;
}

.banner > div > div > a {
    display: block;
    cursor: pointer;
    width: 125px;
    height: 37px;
    font-size: 14px;
    font-weight: 400;
    color: #ffffff;
    border-radius: 18px;
    border: solid 1px #ffffff;
    line-height: 35px;
    text-align: center;
}

.crumbs {
    width: 100%;
    height: 79px;
    background-color: #f7f8fc;
}

.crumbs > div {
    margin: auto;
    width: 1200px;
    padding: 30px 0;
    font-size: 12px;
    color: #999999;
    border-bottom: 1px solid #dcdcdc;
}

/*APP定制开发服务*/
.develop {
    text-align: center;
    background-color: #f7f8fc;
    padding-bottom: 88px;
}

.develop > div:first-child {
    font-weight: bold;
    font-size: 30px;
    color: #1a1a1a;
    padding: 60px 0 0 0;
}

.develop > div:nth-child(2) {
    font-size: 14px;
    color: #666666;
}

.develop > div:nth-child(3) {
    font-size: 16px;
    color: #1a1a1a;
    /*margin-top: 30px;*/
    padding: 30px 0 50px 0;
}

.develop_content {
    width: 1200px;
    height: 356px;
    margin: auto;
    display: flex;
    justify-content: space-between;
}

.develop_content > div {
    width: 286px;
    height: 356px;
    border-radius: 10px;
    text-align: center;
    overflow: hidden;

}

.develop_content > div:nth-child(1) {
    background: url("../../img/internet/app/img_1.png") no-repeat center / cover
}

.develop_content > div:nth-child(2) {
    background: url("../../img/internet/app/SCZH_img_02.png") no-repeat center / cover
}

.develop_content > div:nth-child(3) {
    background: url("../../img/internet/app/SCZH_img_03.png") no-repeat center / cover
}

.develop_content > div:nth-child(4) {
    background: url("../../img/internet/app/SCZH_img_04.png") no-repeat center / cover
}

.develop_content > div > div {
    width: 286px;
    height: 304px;
    padding: 52px 0 0 0;
}

.develop_content > div > div > div:nth-child(2) {
    margin: 37px 0 24px;
    font-size: 24px;
    font-weight: 500;
    line-height: 1;
    color: #ffffff;
}

.develop_content > div > div > div:nth-child(3) {
    width: 30px;
    height: 2px;
    background-color: #ffffff;
    margin: auto;
    margin-bottom: 23px;
}

.develop_content > div > div > div:nth-child(4) {
    font-size: 14px;
    font-weight: 400;
    line-height: 24px;
    color: #ffffff;
}

/*智来科技服务标准*/
.standard {
    text-align: center;
    padding-bottom: 80px;
}

.standard > div:first-child {
    font-weight: bold;
    font-size: 30px;
    color: #1a1a1a;
    padding: 60px 0 0 0;
}

.standard > div:nth-child(2) {
    font-size: 14px;
    color: #666666;
}

.standard > div:nth-child(3) {
    font-size: 16px;
    color: #1a1a1a;
    padding: 30px 0 50px 0;
}

.standard > div:nth-child(4) {
    width: 660px;
    height: 60px;
    margin: auto;
}
a {
    text-decoration: none;
    font-size: 12px;
    color: #999999;
}
.app_button > div{
    cursor: pointer;
}

.buttonHover {
    float: left;
    width: 220px;
    height: 60px;
    font-size: 18px;
    font-weight: 500;
    color: #f8f8f8;
    text-align: center;
    line-height: 60px;
    background-image: linear-gradient(-90deg, #8385f7 0%, #4d85ff 100%), linear-gradient(#f8f8f8, #f8f8f8);
    background-blend-mode: normal, normal;
    box-shadow: 0px 5px 30px 0px rgba(56, 116, 244, 0.2);
}

.default {
    float: left;
    width: 220px;
    height: 60px;
    font-size: 18px;
    font-weight: 500;
    color: #000000;
    text-align: center;
    line-height: 60px;
    background-color: #f8f8f8;
    cursor: pointer;
    position: relative;
    /*z-index: 1;*/
}

.standard_content {
    width: 1200px;
    height: 395px;
    margin: auto;
}

.standard_content > div:first-child {
    width: 1200px;
    height: 395px;
    margin-top: 50px;
    background-image: url("../../img/internet/app/img_3.png");
}

.standard_content > div:nth-child(2) {
    display: none;
    width: 1200px;
    height: 395px;
    margin-top: 50px;
    background-image: url("../../img/internet/app/img_4.png");
}

.standard_content > div:nth-child(3) {
    display: none;
    width: 1200px;
    height: 395px;
    margin-top: 50px;
    background-image: url("../../img/internet/app/img_5.png");
}

.standard_content_one {
    width: 700px;
    height: 334px;
    padding: 40px;
}

.standard_content_one > div {
    float: left;
    margin-right: 30px;
    margin-bottom: 20px;
    width: 314px;


}

.standard_content_one > div > div:first-child {
    padding: 0 20px;
    width: 274px;
    height: 54px;
    font-size: 18px;
    font-weight: 500;
    line-height: 54px;
    color: #ffffff;
    background-color: #6189ea;
    box-shadow: 0px 5px 30px 0px rgba(56, 116, 244, 0.2)
}

.standard_content_one > div > div:nth-child(2) {
    position: relative;
    padding: 16px;
    margin-left: 22px;
    margin-top: 16px;
    width: 260px;
    height: 45px;
    font-size: 13px;
    font-weight: 400;
    line-height: 24px;
    letter-spacing: 0px;
    color: #4d4d4d;
    background: #fff;
    box-shadow: 0px 5px 30px 0px rgba(56, 116, 244, 0.2);
}

.standard_content_one > div > div:nth-child(2):after {
    position: absolute;
    top: 0;
    left: 20px;
    display: block;
    content: '';
    width: 16px;
    height: 16px;
    background: #fff;
    /*-webkit-transform: translateY(-50%) rotate(45deg);*/
    /*-moz-transform: translateY(-50%) rotate(45deg);*/
    /*-ms-transform: translateY(-50%) rotate(45deg);*/
    /*-o-transform: translateY(-50%) rotate(45deg);*/
    transform: translateY(-50%) rotate(45deg);
}

.scustomized {
    text-align: center;
    background-color: #f7f8fc;
    padding-bottom: 80px;
}

.scustomized > div:first-child {
    font-weight: bold;
    font-size: 30px;
    color: #1a1a1a;
    padding: 60px 0 0 0;
}

.scustomized > div:nth-child(2) {
    font-size: 14px;
    color: #666666;
    padding-bottom: 50px;
}

.scustomized > div:nth-child(3) {
    width: 1200px;
    height: 336px;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
    cursor: pointer;
}

.scustomized > div:nth-child(3) > div {
    width: 198px;
    height: 140px;
    padding-top: 26px;
    text-align: center;
    background-color: #fff;;
    border: 1px solid #f7f8fc;
    font-size: 18px;
    font-weight: bold;
    line-height: 1;
    color: #1a1a1a;
}

.scustomized > div:nth-child(3) > div > img {
    width: 42px;
    height: 42px;
}

.scustomized > div:nth-child(3) > div > div:nth-child(2) {
    margin: 18px auto;
    width: 30px;
    height: 4px;
    background-image: linear-gradient(-90deg, #8385f7 0%, #4d85ff 100%), linear-gradient(#f9b2bc, #f9b2bc);
    opacity: 0.5;
}

.scustomized > div:nth-child(3) > div > div:nth-child(3) {
    font-size: 18px;
    font-weight: bold;
    line-height: 1;
    color: #1a1a1a;
}

.scustomized > div:nth-child(3) > div:hover {
    background: url("../../img/internet/app/img_7.png") no-repeat center center / cover;
    box-shadow: 0px 5px 30px 0px rgba(56, 116, 244, 0.2);
    color: #ffffff !important;
}


/*APP定制开发的价值*/
.value {
    text-align: center;
    background-color: #f7f8fc;
    padding-bottom: 80px;
}

.value > div:first-child {
    font-weight: bold;
    font-size: 30px;
    color: #1a1a1a;
    padding: 60px 0 0 0;
}

.value > div:nth-child(2) {
    font-size: 14px;
    color: #666666;
    padding-bottom: 50px;
}

.value > div:nth-child(3) {
    width: 1200px;
    height: 260px;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.value > div:nth-child(3) > div {
    width: 550px;
    height: 110px;
    display: flex;
}

.value > div:nth-child(3) > div > div {
    width: 340px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-left: 27px;
}

.value > div:nth-child(3) > div > div > span:nth-child(1) {
    margin: 16px 0 10px;
    font-size: 24px;
    font-weight: bold;
    color: #000000;
    line-height: 1;
}

.value > div:nth-child(3) > div > div > span:nth-child(2) {
    font-size: 16px;
    font-weight: 500;
    color: #4d4d4d;
}

/*志信为客 诚信服务*/
.serve {
    text-align: center;
    height: 886px;
    background: url("../../img/internet/app/img_9.png") no-repeat center / cover;
    /*padding-bottom: 88px;*/
}

.serve > div:first-child {
    font-weight: bold;
    font-size: 30px;
    color: #1a1a1a;
    padding: 60px 0 0 0;
}

.serve > div:nth-child(2) {
    font-size: 14px;
    color: #666666;
}

.serve > div:nth-child(3) {
    font-size: 16px;
    color: #1a1a1a;
    padding: 30px 0 50px 0;
}

/*更多行业APP开发解决方案*/
.programme {
    text-align: center;
    padding-bottom: 80px;
}

.programme > div:first-child {
    font-weight: bold;
    font-size: 30px;
    color: #1a1a1a;
    padding: 60px 0 0 0;
}

.programme > div:nth-child(2) {
    font-size: 14px;
    color: #666666;
}

.programme > div:nth-child(3) {
    font-size: 16px;
    color: #1a1a1a;
    padding: 30px 0 50px 0;
}

.programme > div:nth-child(4) {
    width: 1200px;
    height: 480px;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.programme > div:nth-child(4) > div {
    width: 224px;
    height: 140px;
    cursor: pointer;
}

.programme > div:nth-child(4) > div:nth-child(1) {
    background-image: url("../../img/internet/app/img_10.png");
}

.programme > div:nth-child(4) > div:nth-child(2) {
    background-image: url("../../img/internet/app/SCZH_img_10.png");
}

.programme > div:nth-child(4) > div:nth-child(3) {
    background-image: url("../../img/internet/app/SCZH_img_11.png");
}

.programme > div:nth-child(4) > div:nth-child(4) {
    background-image: url("../../img/internet/app/SCZH_img_12.png");
}

.programme > div:nth-child(4) > div:nth-child(5) {
    background-image: url("../../img/internet/app/SCZH_img_13.png");
}

.programme > div:nth-child(4) > div:nth-child(6) {
    background-image: url("../../img/internet/app/SCZH_img_14.png");
}

.programme > div:nth-child(4) > div:nth-child(7) {
    background-image: url("../../img/internet/app/SCZH_img_15.png");
}

.programme > div:nth-child(4) > div:nth-child(8) {
    background-image: url("../../img/internet/app/SCZH_img_16.png");
}

.programme > div:nth-child(4) > div:nth-child(9) {
    background-image: url("../../img/internet/app/SCZH_img_17.png");
}

.programme > div:nth-child(4) > div:nth-child(10) {
    background-image: url("../../img/internet/app/SCZH_img_18.png");
}

.programme > div:nth-child(4) > div:nth-child(11) {
    background-image: url("../../img/internet/app/SCZH_img_19.png");
}

.programme > div:nth-child(4) > div:nth-child(12) {
    background-image: url("../../img/internet/app/SCZH_img_20.png");
}

.programme > div:nth-child(4) > div:nth-child(13) {
    background-image: url("../../img/internet/app/SCZH_img_21.png");
}

.programme > div:nth-child(4) > div:nth-child(14) {
    background-image: url("../../img/internet/app/SCZH_img_22.png");
}

.programme > div:nth-child(4) > div:nth-child(15) {
    background-image: url("../../img/internet/app/SCZH_img_23.png");
}

.programme > div:nth-child(4) > div > div {
    position: relative;
    padding-top: 50px;
    width: 100%;
    height: 90px;
    font-size: 18px;
    font-weight: 500;
    color: #ffffff;
    text-align: center;
    background: rgba(0, 0, 0, 0.5);
    transition: all 0.3s linear;
    border-radius: 10px;
}

.programme > div:nth-child(4) > div > div:hover {
    background: linear-gradient(0deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0) 100%) 50% 100%;
    transition: all 0.2s ease 0s
}

.programme > div:nth-child(4) > div > div:after {
    position: absolute;
    top: 87px;
    left: 100px;
    display: block;
    content: '';
    width: 24px;
    height: 2px;
    background-color: #ffffff;
}

/*点击咨询*/
.consult {
    width: 100%;
    height: 79px;
    padding: 83px 0 83px 0;
    background-image: url("../../img/internet/app/img_11.png");
    display: flex;
    flex-direction: column;
    align-items: center;
}

.consult > div:first-child {
    font-size: 30px;
    font-weight: 500;
    line-height: 1;
    color: #ffffff;
}

.consult > div:nth-child(2) {
    margin-top: 30px;
    width: 186px;
    height: 38px;
    border-radius: 19px;
    border: solid 1px #ffffff;
    text-align: center;
    line-height: 38px;
    font-size: 16px;
    color: #ffffff;
}