.banner {
    color: #fff;
}

.banner--top {
    height: 780px;
    background: url(../images/banner.png) no-repeat center center/cover;
    animation: banner 1s linear infinite alternate;
    -webkit-animation: banner 1s linear infinite alternate;
}

@keyframes banner {
    from {
        background: url(../images/banner.png) no-repeat center center/cover;
    }
    to {
        background: url(../images/bannerLight.png) no-repeat center center/cover;
    }
}

@-webkit-keyframes banner {
    from {
        background: url(../images/banner.png) no-repeat center center/cover;
    }
    to {
        background: url(../images/bannerLight.png) no-repeat center center/cover;
    }
}

.banner--top .banner-content {
    padding-top: 190px;
    margin-left: -80px;
}

@media screen and (max-width: 1440px) {
    .banner--top .banner-content {
        margin-left: 0px;
    }
}

.banner-title {
    font-size: 48px;
    margin-bottom: 2.5%;
    font-weight: 500;
}

.banner-title--en {
    font-size: 30px;
    margin-bottom: 4%;
    font-weight: 500;
}

.banner-title--2 {
    font-size: 24px;
    margin-top: 20px;
}

.banner-text {
    font-size: 24px;
    margin-bottom: 4%;
}

.banner-text span {
    display: inline-block;
    margin-right: 20px;
}

.banner-code {
    font-size: 18px;
    display: inline-block;
    padding: 8px 10px;
    border-radius: 5px;
    background-color: #fff;
    color: #000;
}

/* 内容区域 */

.box {
    width: 100%;
    margin-bottom: 100px;
}

.box-inner {
    margin-right: -2%;
}

.title {
    text-align: center;
    font-size: 40px;
    color: #1e2428;
    margin-bottom: 80px;
    margin-top: 100px;
    font-weight: normal;
}

.title--2 {
    font-size: 24px;
    color: #7d8288;
    margin-top: 28px;
}

.title--3 {
    font-size: 24px;
    color: #7d8288;
    margin-top: 24px;
}

.box-item {
    width: 18%;
    margin-right: 2%;
    position: relative;
    float: left;
    overflow: hidden;
    cursor: pointer;
}

.box-item .item-img img {
    display: block;
}

.box-item .item-text {
    position: absolute;
    bottom: 0;
    width: 100%;
    text-align: center;
    color: #fff;
    padding: 10px 0;
    height: 52px;
    overflow: hidden;
}

.box-item .item-text p:first-child {
    margin-top: 0;
    font-size: 28px;
    margin-bottom: 14px;
}

.box-item .item-text>p {
    font-size: 14px;
}

.box-item .item-text.hover-state {
    height: 128px;
    /* transition: height 0.4s ease 0s; */
}

.banner--2 {
    background: url(../images/banner2.png) no-repeat center center/cover;
    height: 826px;
}

.banner-content--2 {
    padding-top: 190px;
}

.banner-content--2 .banner-title {
    font-size: 40px;
}

.banner--3 {
    background: url(../images/banner3.png) no-repeat center center/cover;
    height: 826px;
}

.banner--3 .banner-text {
    max-width: 950px;
    margin: 0 auto;
    margin-top: 65px;
}

.banner-content--3 {
    padding-top: 130px;
}

.banner-content--3 .banner-title {
    text-align: center;
}

.btn-enter {
    float: right;
    display: block;
    padding: 10px 28px;
    font-size: 16px;
    color: #fff;
    border: 2px solid #fff;
    margin-top: 70px;
}

.btn-enter img {
    display: inline-block;
    vertical-align: middle;
}

.btn-enter--2 {
    border-color: #aab1b8;
    color: #474c50;
    margin-top: 70px;
    margin-bottom: 100px;
}

.banner-text .item {
    text-align: center;
    width: 33.3%;
}

.banner-text .item:first-child {
    margin-top: 60px;
}

.banner-text .item:last-child {
    margin-top: 60px;
}

.banner-text .item img {
    display: inline-block;
}

.banner-text .item .item-text {
    font-size: 24px;
    margin-top: 25px;
}

.sec--2 {
    background: url(../images/banner4.png) no-repeat center center/cover;
    height: 744px;
    padding-top: 40px;
    padding-bottom: 100px;
}

.banner--5 {
    background: url(../images/banner5.png) no-repeat center center/cover;
    height: 1196px;
    padding-top: 90px;
}

.banner--5 .banner-img {
    text-align: center;
}

.box-security .title {
    margin-top: 0;
    margin-bottom: 20px;
}

@media screen and (max-width: 1440px) {
    .box-security {
        padding: 0;
        max-width: 1200px;
        margin: 0 auto;
    }
}

.box-security .title .icon {
    margin-right: 10px;
}

.box-security .item {
    text-align: center;
    width: 34.8%;
    background: url(../images/border1.png) no-repeat;
    background-size: 100%;
    padding: 75px 0 0;
    min-height: 430px;
    margin-right: -3%;
}

.box-security .item .item-text {
    font-size: 24px;
    margin-top: 15px;
    color: #1e2428;
}

.box-security .item-box {}

@media screen and (max-width: 1100px) {
    .box-security .item .item-text {
        font-size: 20px;
    }
}

.banner-text--2 {
    font-size: 24px;
    text-align: center;
    line-height: 50px;
    margin-top: 70px;
}

.box-data {
    padding-bottom: 80px;
}

.box-data .item {
    text-align: center;
    width: 25%;
    background: url(../images/border2.png) no-repeat right center;
    font-size: 22px;
    color: #7d8288;
}

.box-data .item:last-child {
    background: none;
}

.box-data .item-num {
    font-weight: 600;
    font-size: 100px;
    position: relative;
    color: #1e2428;
}

.box-data .item-label {
    font-size: 30px;
    position: absolute;
    top: 0;
    right: -24px;
}

.box-data .item-bottom div {
    margin-top: 26px;
}

.box-data .item-bottom div:first-child {
    margin-top: 60px;
}

@media screen and (max-width: 1200px) {
    .box-data .item {
        font-size: 20px;
    }
}

.box-list {
    background-color: #f5f5f6;
    padding: 98px 0 0;
}

.box-list .list-inner {
}

.box-list .list-content {
    margin-right: -3%;
}

.box-list .item {
    margin-right: 3%;
    width: 30.3%;
    cursor: pointer;
}

.box-list .item-img {
    margin-bottom: 30px;
    box-shadow: 5px 8px 12px rgba(187, 189, 189, 0.4);
    overflow: hidden;
}

.box-list .item-img img {
    display: block;
}

.box-list .item-img img:hover {
    transform: scale(1.1);
    transition: transform 0.5s linear 0s;
}

.box-list .item-title {
    margin-bottom: 20px;
    line-height: 35px;
}

.box-list .heading {
    font-size: 26px;
    color: #454a4e;
}

.box-list .date {
    font-size: 14px;
    color: #aab1b8;
}

.box-list .item-content {
    font-size: 14px;
    color: #454a4e;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 30px;
    height: 60px;
}

.box-logo {
    text-align: center;
}