.banner img {
    width: 100%;
}

.banner {
    position: relative;
}

.banner .banner_circle {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0;
}


.banner .banner_circle li {
    display: inline-block;
    width: 20px;
    height: 20px;
    background-color: #787878;
    border-radius: 50%;
    margin: 0 5px;
    cursor: pointer;
}

.banner .banner_circle li.on {
    background-color: #fff;
}

.banner_item li.show {
    animation: showAnimation 0.5s ease-in-out;
}


.title-h3 {
    font-size: 30px;
    color: #333333;
    display: inline-block;
    border-bottom: 1px solid #d3d3d3;
    line-height: 60px;
}


.describe {
    font-size: 18px;
    color: #333333;
    margin: 40px 0;
}


.product,
.solution,
.case,
.about {
    text-align: center;
    padding-top: 50px;
    padding-bottom: 40px;
}

.product-ul {
    font-size: 0;
}

.product-ul li {
    display: inline-block;
    width: 200px;
    margin: 40px 0;
}


.product-ul li p {
    color: #666666;
    font-size: 18px;
    line-height: 50px;
}

.product-ul li img {
    width: 55px;
    height: 48px;
}


.solution {
    /* height: 738px; */
    min-height: 750px;
    background: url(../images/444.png) no-repeat center;
    background-size: cover;
    padding-bottom: 10px;
}

.solution .title-h3 {
    color: #FFF;
}


.class-item {
    font-size: 0;
}

.class-item div {
    display: inline-block;
    vertical-align: middle;
    color: #FFF;
    font-size: 18px;
    line-height: 40px;
    margin: 40px 0;
    cursor: pointer;
}

.class-item div::after {
    content: "|";
    margin: 0 12px;
}

.class-item div:last-child::after {
    content: "";
    margin: 0;
}

.class-item div:hover {
    color: #3084c5;
}


.solution_class-item {
    font-size: 0;
    background-color: rgba(0, 0, 0, .5);
    border-radius: 2px 25px 2px 25px;
    margin-top: 35px;
    display: inline-block;
    overflow: hidden;
}

.solution_class-item div {
    display: inline-block;
    width: 300px;
    /* height: 160px; */
    padding-bottom: 30px;
    padding-top: 30px;
    border-right: 1px solid #8d8992;
    transition: all .4s;
    cursor: pointer;
    vertical-align: top;
}

.solution_class-item div:last-child {
    border-right: 0;
}

.solution_class-item div img {
    /* width: 49px; */
    /* height: 49px; */
}

.solution_class-item div p {
    font-size: 20px;
    color: #FFF;
    line-height: 30px;
    margin-top: 20px;
}

.solution_class-item div.active {
    background-color: #3084c5;
}


.solution-item.show {
    animation: showAnimation 1.2s ease-in-out, solutionHeightAni 0.5s ease-in-out;
}

@keyframes solutionHeightAni {
    0% {
        height: 0;
    }


    100% {
        height: 206px;
    }
}

.solution-item {
    font-size: 0;
    margin: 30px 0;
}

.solution-item li {
    display: inline-block;
    width: 384px;
    height: 335px;
    border-right: 1px solid #8d8992;
    transition: all .4s;
    cursor: pointer;
    vertical-align: top;
    background-color: #fff;
    border-radius: 5px;
    overflow: hidden;
    font-size: 0;
    margin-bottom: 24px;
}

.solution-item li:nth-child(2),
.solution-item li:nth-child(5) {
    margin: 0 24px;
}

.solution-item li:last-child {
    border-right: 0;
}

.solution-item img {
    width: 100%;
    height: 240px;
}




.solution-item a {
    width: 100%;
    height: 100%;
}

.solution-item__footer {
    width: 100%;
    padding: 10px 10px 0;
}

.solution-item__footer__desc {
    width: calc(100% - 160px);
    display: inline-block;
    vertical-align: middle;
}

.solution-item__footer__desc h4 {
    font-size: 16px;
    line-height: 36px;
    font-weight: bold;
    text-align: left;
}

.solution-item__footer__desc p {
    font-size: 14px;
    height: 40px;
    overflow: hidden;
    line-height: 20px;
    text-align: left;
}

.soltion-item__footer__more .line {
    width: 25px;
}

.soltion-item__footer__more {
    display: inline-block;
    vertical-align: middle;
    width: 130px;
    margin-left: 10px;
}

.soltion-item__footer__more span {
    font-size: 14px;
    display: inline-block;
    vertical-align: middle;
}


.case .class-item div {
    color: #666666;
}

.case .class-item div.active {
    color: #3084c5;
}

.case .case-item {
    font-size: 0;
}

.case .case-item li {
    display: inline-block;
    border: 1px solid #cbcccc;
    border-radius: 8px;
    width: 380px;
    background-color: #fff;
    vertical-align: middle;
    overflow: hidden;
}

.case .case-item li a {
    width: 100%;
    height: 100%;
}


.case-item.show {
    animation: showAnimation 1.2s ease-in-out, CaseAni 1.2s ease-in-out;
}

@keyframes CaseAni {
    0% {
        transform: translateY(50%);
    }


    100% {
        transform: translateY(0);
    }
}


.case .case-item li:nth-child(2) {
    margin: 0 20px;
}

.case .case-item li img {
    width: 100%;
    height: 200px;
    overflow: hidden;
    user-select: none;
}

.case-item-content {
    font-size: 0;
    padding: 8px 0;
}

.case-item-content-left {
    padding-left: 5px;
    text-align: left;
    width: 330px;
    display: inline-block;
    vertical-align: middle;
}

.case-item-content-left h4 {
    font-size: 16px;
    color: #2e2e2e;
    line-height: 32px;
    font-weight: bold;
}

.case-item-content-left p {
    font-size: 14px;
    color: #333333;
    line-height: 30px;

}

.case-item-content-right {
    width: 40px;
    display: inline-block;
}

.more {
    vertical-align: middle;
    display: inline-block;
    width: 40px;
    height: 26px;
    background: url(../images/more.png) no-repeat;
    background-size: 100%;
    cursor: pointer;
}


.about-content {
    margin-top: 80px;
    height: 400px;
    background: url(../images/about.png) right center no-repeat;
    background-size: 600px 400px;
}

.about-content-text {
    height: 120px;
    padding-top: 10px;
    text-align: left;
}

.about-content-text-company {
    font-size: 20px;
    font-weight: bold;
    margin-left: 50px;
    line-height: 50px;
}


.about-content-text-desc {
    font-size: 18px;
    width: 600px;
    text-align: right;
    padding-right: 100px;
    color: #333333;
    line-height: 40px;
}

.about-content-desc {
    width: 780px;
    height: 280px;
    background-color: #fff;
    text-align: left;
    text-indent: 2em;
    padding: 40px;
    color: #333333;
    line-height: 28px;
    border-radius: 0 10px 0 0;
    box-shadow: inset 0 -13px 20px 0px #CCC;
}

.about-content-desc-text {
    height: 160px;
}

.about-content-desc-more {
    text-align: right;
}


.about-footer {
    font-size: 0;
}

.about-footer li {
    display: inline-block;
    width: 25%;
    padding: 75px 0 35px;
    position: relative;
}

.about-footer li::after {
    content: "";
    position: absolute;
    height: 30%;
    width: 1px;
    right: 0;
    top: 50%;
    margin: auto;
    transform: translateY(-50%);
    background-color: #c5c4c4;
}

.about-footer li:last-child::after {
    display: none;
}

.about-footer li h4 {
    font-size: 16px;
    font-weight: bold;
    line-height: 50px;
}

.about-footer li p {
    font-size: 14px;
    line-height: 24px;
}


.line {
    width: 50px;
    height: 1px;
    display: inline-block;
    background-color: #c5c4c4;
    vertical-align: middle;
    margin: 0 10px;
}


.indexproducts-box {
    font-size: 0;
    text-align: left;
    padding: 0 50px;
}

.indexproducts-box li {
    display: inline-block;
    vertical-align: initial;
    font-size: 16px;
    width: 33.33%;
    padding: 35px 25px;
}

.indexproducts-box li {
    text-align: center;
}

.indexproducts-box li img {
    width: 80%;
}

.indexproducts-box .title {
    color: #0f6cad;
    font-size: 16px;
    border-bottom: 1px solid #cccccc;
    line-height: 36px;
    /* height: 72px; */
    margin-bottom: 10px;
    text-align: left;
}

.indexproducts-box .desc {
    height: 82px;
    overflow: hidden;
    text-align: left;
}

.indexproducts-box .desc span {
    display: inline-block;
    padding: 8px 10px;
    background-color: #ebebeb;
    font-size: 12px;
    color: #666666;
    margin-right: 8px;
    border-radius: 6px;
    margin-bottom: 10px;
}