.banner {
    width: 100%;
    height: 570px;
    background-image: url("../../img/banner1.jpg");
}

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

.banner > div > div:nth-child(1) {
    font-size: 42px;
}

.banner > div > div:nth-child(2) {
    margin: 13px 0 0 0;
    font-size: 14px;
}

.banner > div > a {
    display: block;
    cursor: pointer;
    margin-top: 48px;
    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;
}

/*多种应用模式*/
.mode {
    width: 100%;
    height: 685px;
    text-align: center;
}

.mode > div:first-child {
    font-size: 30px;
    color: #333;
    font-weight: bold;
    padding-top: 65px;
}

.mode > div:nth-child(2) {
    color: #666;
    font-size: 14px;
    padding-bottom: 20px;
}

.mode > div:last-child {
    margin: auto;
    width: 1200px;
    height: 479px;
    border: 1px solid #dcdcdc;
    border-radius: 5px;
    overflow: hidden;
    display: flex;
    flex-wrap: wrap;
}

.mode > div:last-child > div {
    text-align: left;
    float: left;
    display: flex;
    width: 544px;
    height: 239px;
    padding: 0 35px 0 20px;
    justify-content: space-between;
    align-items: center;
    /*border: 1px solid #dcdcdc;*/
}

.mode > div:last-child > div > img {
    width: 163px;
    height: 198px;
}

.mode > div:last-child > div > div {
    width: 358px;
    /*height: 198px;*/
}

.mode > div:last-child > div > div > div:first-child {
    font-size: 16px;
    font-weight: bold;
    padding-bottom: 5px;
}

.mode > div:last-child > div > div > div:last-child {
    font-size: 14px;
    color: #666;
}

.mode > div:last-child > div:first-child {
    border-right: 1px solid #dcdcdc;
}

.mode > div:last-child > div:nth-child(2) {
    border-bottom: 1px solid #dcdcdc;
}

.mode > div:last-child > div:nth-child(3) {
    border-top: 1px solid #dcdcdc;
}

.mode > div:last-child > div:nth-child(4) {
    border-left: 1px solid #dcdcdc;
}

.framework {
    width: 100%;
    height: 990px;
    text-align: center;
    background-color: #f8f8f8;
}

.framework > div:first-child {
    font-size: 30px;
    color: #333;
    font-weight: bold;
    padding-top: 65px;
}

.framework > div:nth-child(2) {
    color: #666;
    font-size: 14px;
    padding-bottom: 20px;
}

.framework > img {
    width: 1200px;
    height: 784px;
    margin: auto;
}

.module {
    width: 100%;
    height: 630px;
    padding-bottom: 38px;
    text-align: center;
}

.module > div:first-child {
    font-size: 30px;
    color: #333;
    font-weight: bold;
    padding-top: 65px;
}

.module > div:nth-child(2) {
    color: #666;
    font-size: 14px;
    padding-bottom: 20px;
}

.module > div:last-child {
    width: 1200px;
    height: 484px;
    margin: auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.module > div:last-child > div {
    float: left;
    width: 383px;
    height: 218px;
    border-radius: 5px;
    border: 1px solid #e2e2e2;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: space-evenly;
    flex-direction: column;
}

.module > div:last-child > div:hover {
    box-shadow: 0 0 20px rgba(0, 0, 0, .3);
}

.module > div:last-child > div > img {
    width: 56px;
    height: 55px;
    padding: 45px 0 0 0;
}

.module > div:last-child > div > div {
    font-size: 16px;
    font-weight: bold;
    padding-bottom: 45px;

}

/*多样的营销方式*/
.way {
    width: 100%;
    height: 526px;
    background: #3874f4;
    text-align: center;
}

.way > div:first-child {
    font-size: 30px;
    color: white;
    font-weight: bold;
    padding-top: 65px;
}

.way > div:nth-child(2) {
    color: white;
    font-size: 14px;
    padding-bottom: 20px;
}

.way > div:last-child {
    width: 1200px;
    height: 320px;
    margin: auto;
    display: flex;
    justify-content: space-between
}

.way > div:last-child > div {
    width: 220px;
    height: 320px;
    float: left;
    /*margin-right: 25px;*/
    background: #fff;
    border-radius: 5px;
    overflow: hidden;
}

.way > div:last-child > div:hover {
    box-shadow: 0 0 20px rgba(0, 0, 0, .3);
}

.way > div:last-child > div > div:first-child > img {
    width: 46px;
    height: 45px;
    position: absolute;
    top: 50%;
    left: 50%;
    /*-webkit-transform: translate(-50%,-50%);*/
    transform: translate(-50%,-50%);
}

.way > div:last-child > div > div:first-child {
    position: relative;
    display: block;
    width: 90px;
    height: 90px;
    margin: 50px auto 15px;
    background: #3874f4;
    border-radius: 65px;
    overflow: hidden;
}


.way > div:last-child > div > div:first-child:hover {
    background: #0ac864;
    margin-top: 30px;
}


/*底部*/
.foot {
    height: 450px;
}