/* banner */
.banner {
    width: 100%;
    height: 700px;
    background: url('../img/banner_index.jpg') no-repeat center center;
}

/* 三化 */
.threeMod {
    width: 100%;
    height: 150px;
    background: url('../img/bg_1.jpg') no-repeat center center;
}

.threeMod .content {
    width: 1360px;
    height: 150px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.threeMod .content .item {
    width: auto;
    height: 100px;
    margin-top: 25px;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.threeMod .content .item .icon {
    width: 100px;
    height: 100px;
    text-align: center;
    line-height: 100px;
    color: #333;
    font-size: 72px;
}

.threeMod .content .item .text {
    width: 300px;
    height: 100px;
}

.threeMod .content .item .text span {
    display: block;
}

.threeMod .content .item .text .tit {
    width: 100%;
    height: 50px;
    line-height: 70px;
    font-size: 24px;
    font-weight: bold;
}

.threeMod .content .item .text .desc {
    width: 100%;
    height: 50px;
    line-height: 40px;
    font-size: 16px;
}

/* 解决方案 */
.plan {
    width: 100%;
    height: 700px;
    background: #f5f9ff;
}

.plan .title {
    width: 100%;
    height: 200px;
    line-height: 200px;
    font-size: 48px;
    font-weight: bold;
    text-align: center;
}

.plan .list {
    width: 1360px;
    height: 450px;
    margin: 0 auto;
}

.plan .list ul {
    width: 100%;
    height: 450px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.plan .list ul li {
    width: 260px;
    height: 370px;
    padding: 40px;
    background: #FFF;
}

.plan .list ul li a {
    width: 100%;
    height: 100%;
    display: block;
    color: #333;
}

.plan .list ul li a p:nth-child(1) {
    width: 100%;
    height: 70px;
    line-height: 70px;
    font-size: 24px;
    font-weight: bold;
    text-align: center;
}

.plan .list ul li a p:nth-child(2) {
    width: 96%;
    height: 100px;
    line-height: 25px;
    font-size: 18px;
    text-align: center;
}

.plan .list ul li a p:nth-child(3) {
    width: 260px;
    height: 200px;
    overflow: hidden;
}

.plan .list ul li:hover {
    background: #0066eb;
    box-shadow: 0 0 10px #0066eb;
}

.plan .list ul li:hover a {
    color: #FFF;
}

/* 案例 */
.case {
    width: 100%;
    height: 900px;
    overflow: hidden;
    background: url('../img/bg.jpg') no-repeat center -500px;
}

.case .title {
    width: 100%;
    height: 200px;
    line-height: 200px;
    text-align: center;
    color: #FFF;
    font-size: 48px;
    font-weight: bold;
}

.case .list {
    width: 1360px;
    height: 600px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.case .list>div {
    background: rgba(0, 102, 235, .75);
}

.case .list .titles {
    width: 280px;
    height: 600px;
    overflow: hidden;
}

.case .list .titles ul {
    width: 100%;
    height: 100%;
}

.case .list .titles ul li {
    width: 280px;
    height: 80px;
    color: #FFF;
    margin-bottom: 1px;
}

.case .list .titles ul li span {
    display: block;
}

.case .list .titles ul li span:nth-child(1) {
    width: 92%;
    height: 80px;
    text-align: center;
    line-height: 80px;
    font-size: 24px;
    overflow: hidden;
    padding: 0 4%;
}

.case .list .titles ul li span:nth-child(2) {
    width: 180px;
    height: 1px;
    background: #FFF;
    margin: 0 auto;
}

.case .list .titles ul li:hover {
    cursor: pointer;
}

.case .list .titles ul li.cur{
    background: rgba(255, 255, 255, .25);
}

.case .contents {
    width: 900px;
    height: 520px;
    overflow: hidden;
    padding: 40px;
}

.case .contents ul {
    width: 900px;
    height: 520px;
    position: relative;
}

.case .contents ul li {
    position: absolute;
    top: 0;
    left: 0;
    width: 900px;
    height: 520px;
    display: none;
}

.case .contents ul li a {
    width: 100%;
    height: 100%;
    display: block;
    color: #FFF;
}

.case .contents ul li.show {
    display: block;
}

.case .contents ul li a p {
    width: 100%;
    color: #FFF;
}

.case .contents ul li a p:nth-child(1) {
    height: 80px;
    line-height: 80px;
    font-size: 24px;
    font-weight: bold;
}

.case .contents ul li a p:nth-child(2) {
    height: 130px;
    line-height: 25px;
    overflow: hidden;
    margin: 5px 0;
}

.case .contents ul li a p:nth-child(3) {
    height: 300px;
    overflow: hidden;
}

.case .contents ul li:hover {
    cursor: pointer;
}


/* 业务领域 */
.business {
    width: 100%;
    height: 950px;
    background: #f5f9ff;
}

.business .title {
    width: 100%;
    height: 200px;
    font-size: 48px;
    color: #333;
    text-align: center;
    line-height: 200px;
    font-weight: bold;
}

.business .list {
    width: 1360px;
    height: 700px;
    margin: 0 auto;
}

.business .list ul {
    width: 100%;
    height: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.business .list ul li {
    width: 610px;
    height: 280px;
    box-shadow: 0 0 5px #b6b6b6;
    margin-bottom: 20px;
    padding: 30px;
}

.business .list ul li a {
    width: 100%;
    height: 100%;
    display: block;
}

.business .list ul li a p {
    width: 100px;
}

.business .list ul li a p:nth-child(1) {
    height: 100px;
}

.business .list ul li a p:nth-child(1) span {
    width: 100px;
    height: 100px;
    text-align: center;
    line-height: 100px;
    font-size: 72px;
    color: #0066eb;
}

.business .list ul li a p:nth-child(2) {
    width: 100%;
    height: 60px;
    line-height: 60px;
    font-size: 24px;
    font-weight: bold;
    color: #333;
}

.business .list ul li a p:nth-child(3) {
    color: #333;
    width: 100%;
    height: 120px;
    line-height: 32px;
    font-size: 18px;
}

.business .list ul li:hover {
    background: #0066eb;
    box-shadow: 5px 5px 10px #0066eb;
}

.business .list ul li:hover a p,
.business .list ul li:hover a p span {
    color: #FFF;
}

/* 合作伙伴 */
.partner {
    width: 100%;
    height: 550px;
    background: url('../img/partenr.jpg') no-repeat center center;
}

.partner .title {
    width: 1360px;
    height: 200px;
    line-height: 200px;
    margin: 0 auto;
    font-size: 36px;
    font-weight: bold;
}

.partner .list {
    width: 1360px;
    height: 350px;
    margin: 0 auto;
    overflow: hidden;
}

.partner .list ul {
    width: 100%;
    height: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.partner .list ul li {
    width: 230px;
    height: 120px;
    border: 5px solid #333;
    background: #FFF;
}