/* banner */
.home_banner {
    flex: 1;
    width: 100%;
    height: 100%;
    background-image: url("../images/banner_bg.png");
    background-size: cover;
    background-position: center center;
}

/* solution-解决方案 */
.solution-container {
    width: 1200px;
    height: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.solution-container h2 {
    padding-top: 50px;
    text-align: center;
    font-size: 38px;
}

.subject {
    display: flex;
    padding-top: 30px;
    background: url(../images/solution_bg.png) no-repeat right;
    background-size: 504px 442px;
}

.subject dt {
    padding-left: 40px;
    background: url(../images/set_item.png) no-repeat 0px 5px;
    background-size: 26px 26px;
    font-size: 26px;
    font-weight: bold;
}

.subject p {
    padding-top: 20px;
    font-size: 18px;
    color: #6D6A6A;
    padding-left: 40px;
}

.item {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    padding-left: 40px;
    padding-top: 40px;
}

.item div {
    width: 35%;
    height: 120px;
    display: inline-block;
    padding-left: 85px;
    display: flex;
    flex-direction: column;
}

.item div a {
    font-size: 26px;
    font-weight: bold;
}

.item div span {
    font-size: 14px;
}

.item div:nth-child(1) {
    background: url(../images/solution_1.png) no-repeat;
    background-size: 70px 70px;
}

.item div:nth-child(2) {
    background: url(../images/solution_2.png) no-repeat;
    background-size: 70px 70px;
}

.item div:nth-child(3) {
    background: url(../images/solution_3.png) no-repeat;
    background-size: 70px 70px;
}

.item div:nth-child(4) {
    background: url(../images/solution_4.png) no-repeat;
    background-size: 70px 70px;
}

.device {
    padding-top: -20px;
}

.device dt {
    padding-left: 40px;
    background: url(../images/set_item.png) no-repeat 0px 5px;
    background-size: 26px 26px;
    font-size: 26px;
    font-weight: bold;
}

.device {
    height: 190px;
}

.device dd {
    padding-top: 20px;
}

/* product 产品展示 */

.product-container {
    background: rgb(35 147 249 / 0.24);
    height: 100%;
}

.product-container h2 {
    padding-top: 60px;
    padding-bottom: 50px;
    text-align: center;
    font-size: 38px;
    margin-bottom: 25px;
}

.img-list {
    width: 1200px;
    height: 525px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}

.img-list dl {
    width: 285px;
    height: 100%;
    display: flex;
    flex-direction: column;
    background-color: #2693F8;
}

.img-list dl dt {
    width: 100%;
    height: 364px;
    margin-top: 7px;
    background-color: #fff;
    border-top: 7px solid rgb(35 147 249 / 0.24);
    display: flex;
    justify-content: center;
    align-items: center;
}

.img-list dl dd {
    height: 150px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.img-list dl dd span {
    text-align: center;
    font-size: 30px;
    color: #fff;
}

.img-list dl dd a {
    margin-top: 20px;
    width: 168px;
    padding-left: 30px;
    height: 40px;
    color: #6D6A6A;
    font-size: 22px;
    border-radius: 10px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    background-color: #fff;
}

.partner-container {
    background: #091C40;
    /* height: 854px; */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: calc(100% - 240px);
}

.partner-container h2 {
    padding-top: 30px;
    text-align: center;
    font-size: 38px;
    color: #fff;
}

.partner-container img {
    margin-top: 30px;
    margin-bottom: 30px;
    text-align: center;
    font-size: 38px;
    color: #fff;
    height: 75%;
}