.top-box {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
}

.banner-box {
    position: relative;
}

.banner-box .bg {
    width: 100%;
    height: 6rem;
    display: block;
}

.swiper-pagination-bullet {
    background: #D8D8D8;
    width: .32rem;
    height: .08rem;
    border-radius: 0;
    -webkit-border-radius: 0;
    -moz-border-radius: 0;
    -ms-border-radius: 0;
    -o-border-radius: 0;
}

.swiper-pagination-bullet-active {
    background: #1877FF;
    width: .62rem;
}

.swiper-container-horizontal>.swiper-pagination-bullets,
.swiper-pagination-custom,
.swiper-pagination-fraction {
    bottom: .9rem;
}

.info-outbox {
    position: relative;
    height: 3.1rem;
    background: #fff;
}

.info-outbox .c-box {
    justify-content: space-between;
    top: -.64rem;
    position: absolute;
    margin-left: -6rem;
    left: 50%;
    z-index: 999;
}

.info-outbox .c-box .info-item {
    width: 3.9rem;
    height: 3.7rem;
    padding: .1rem .2rem .2rem;
    box-shadow: 0px .04rem .4rem 0px rgba(144, 145, 162, 0.25);
    background: #fff;
    align-items: center;
    /* justify-content: space-between; */
}

.info-outbox .c-box .info-item img {
    display: block;
    width: 2rem;
    height: 2rem;
}

.info-outbox .c-box .info-item .text {
    line-height: .36rem;
    font-size: 16px;
    color: #282938;
    margin-top: .2rem;
}

.info-outbox .c-box .info-item p {
    text-align: center;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: .1rem;
}

.info-outbox .c-box .info-item:hover {
    background: #5394FF;
    box-shadow: 0px 14px 26px 0px rgba(83, 148, 255, 0.42);
}

.info-outbox .c-box .info-item:hover .text {
    color: #fff;
}

.title-box {
    justify-content: space-between;
    align-items: center;
    margin-top: 0.74rem;
}

.title-box .img {
    width: 6.47rem;
    /* height: .95rem; */
}

.title-box .more {
    align-items: center;
    color: #282938;
}

.title-box .more img {
    width: .25rem;
    height: .12rem;
    margin-left: .1rem;
}

.project-box {
    /*padding-bottom: .48rem;*/
}
.project-box .title-box .img {
    width: 5.97rem;
}
.project-box .list {
    /* justify-content: space-between; */
}

.project-box .pro-item {
    flex: 1;
    height: 5.55rem;
    margin-right: .15rem;
    position: relative;
}

.project-box .pro-item:last-child {
    margin-right: 0;
}

.project-box .pro-item .bgimg {
    display: block;
    width: 100%;
    height: 100%;
}

.project-box .pro-item:hover {
    flex: 2;
}
.project-box .pro-item:hover .pro-name{
    display: none;
}
.project-box .pro-item .pro-name {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: .68rem;
    background: rgba(5, 57, 132, 0.8);
    border-radius: 0px 0px 0px 0px;
    opacity: 1;
    color: #fff;
    font-size: 16px;
    padding: .1rem .2rem .2rem 0;
    text-align: center;
}

.project-box .pro-item .inbox {
    position: absolute;
    left: 0;
    padding: 1rem .3rem 1rem;
    top: 0;
    justify-content: space-between;
    width: 100%;
    height: 100%;
    display: none;
    background: linear-gradient(180deg, rgba(5,57,132,0) 0%, #053984 100%);
}

.project-box .pro-item:hover .inbox {
    display: flex;
}

.project-box .pro-item .inbox p {
    color: #fff;
    line-height: .28rem;
}

.project-box .pro-item .inbox .text {
    height: .9rem;
    overflow: hidden;
    font-size: 14px;
}

.project-box .pro-item .inbox .name {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: .16rem;
}

.project-box .pro-item .inbox a {
    color: #fff;
    align-items: center;
    font-size: 14px;
}

.project-box .pro-item .inbox img {
    width: .2rem;
    height: .14rem;
    margin-left: .1rem;
}

.product-box {
    /*background: #F7F6F5;*/
    /*padding: .2rem;*/
}

.product-box .list {
    flex-wrap: wrap;
}

.product-box .product-item {
    margin-right: .1rem;
    width: 2.92rem;
    margin-top: .2rem;
    background: #fff;
    box-shadow: 0px 2px 4px 0px rgba(0,0,0,0.1);
}
.product-box .product-item:hover{
    box-shadow: 0px 8px 20px 0px rgba(0,0,0,0.14);
}

.product-box .product-item:nth-child(4n) {
    margin-right: 0;
}

.product-box .img-box {
    width: 2.92rem;
    height: 2.2rem;
    overflow: hidden;
}

.product-box .img-box .img {
    display: block;
    width: 100%;
}

.product-box .name {
    height: .48rem;
    line-height: .48rem;
    color: #333;
    font-size: 14px;
    padding: 0 .1rem;
}
.knowledge-box{
    /*background: #F7F6F5;*/
}
.knowledge-box .title-box .img {
    width: 4.9rem;
    /* height: .95rem; */
}
.knowledge-box .list{
    margin-top: 0.3rem;
    flex-wrap: wrap;
}
.knowledge-box  .knowledge-item{
    width: 2.8rem;
    height: 2.54rem;
    background-color: white;
    box-shadow: 0px 2px 4px 0px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    margin: 0 .2rem .2rem 0;
    transition: all .5s;
}

.knowledge-box .knowledge-item:hover{
    box-shadow: 0px 8px 20px 0px rgba(0,0,0,0.14);
}

.knowledge-box  .knowledge-item:nth-child(4n){
    margin-right: 0;
}

.knowledge-item .content_title {
    font-size: 18px;
    color: #282938;
    margin: 0 0.1rem 0.1rem;
    line-height: 28px;
}

.knowledge-item .content_image {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 0.1rem;
    width: 2.8rem;
    height: 1.68rem;
}
.knowledge-item .content_image img{
    margin: 0 auto;
    width: 50px;
    height: 50px;
}

.knowledge-item .content_tail {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    margin: 0 0.1rem 0.1rem;
    line-height: 28px;
}

.knowledge-item .content_tail .tail_left {
    color: #F67F30;
}

.knowledge-item .content_tail .tail_right {
    color: #666666;
}
.message-box {
    /*  */
    padding-bottom: .6rem;
    /*padding-top: .6rem;*/
}
.message-box .title-box .img {
    width: 4.96rem;
}
.message-box .message-item {
    width: 3.8rem;
    margin-right: .3rem;
    background: #FFFFFF;
    box-shadow: 0px 2px 4px 0px rgba(0,0,0,0.1);
}
.message-box .message-item:hover{
    box-shadow: 0px 8px 20px 0px rgba(0,0,0,0.14);
}

.message-box .message-item:last-child {
    margin-right: 0;
}

.message-box .message-item .img-box {
    width: 3.8rem;
    height: 2.48rem;
    overflow: hidden;
}

.message-box .message-item .img-box .img {
    display: block;
    width: 100%;
}

.message-box .message-item .info {
    padding: .1rem;
}

.message-box .message-item .name {
    /*font-weight: 700;*/
    color: #000;
    font-size: 16px;
}

.message-box .message-item .text {
    color: #666;
    line-height: .2rem;
    /*height: .56rem;*/
    /*font-size: 14px;*/
    margin: .1rem 0;
}

.message-box .message-item .time {
    color: #666;
    /*font-size: 14px;*/
}

.about-us {
    /* background: ; */
    height: 7.68rem;
    background-position: center;
    background-size: cover;
    width: 100%;
    padding-top: 1rem;
}

.about-us .title-img {
    width: 2.81rem;
    margin-bottom: .95rem;
}

.about-us .name {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
}

.about-us .text {
    text-indent: 2em;
    color: #fff;
    font-size: 20px;
    line-height: .6rem;
    margin: .2rem 0 .3rem;
}

.about-us a {
    color: #fff;
    align-items: center;
    font-size: 20px;
}

.about-us .arrrightl {
    width: .2rem;
    height: .14rem;
    margin-left: .1rem;
}