.play{
    width: 100%;
    height: auto;
    display: inline-block;
    padding: 4% 0;
    background-color: #f7f7f9;
}
.title{
    text-align: center;
    font-size: 40px;
    letter-spacing: 7px;
    font-weight: bold;
}
.header-container {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 30px;
    margin-top: 3%;
}
.header-item {
    font-size: 19px;
    color: #000;
    cursor: pointer;
    padding: 10px 27px;
    background-color: #ecf0f1;
    border-radius: 8px;
    transition: background-color 0.3s;
    letter-spacing: 1px;
    margin-right: 2%;
}
.header-item:hover {
    background-color: #bdc3c7;
}
.header-item.active {
    background-color: #5d87eb;
    color: white;
}
.content-area {
    background-color: #f7f7f9;
    padding: 30px;
    min-height: 200px;
    font-size: 18px;
    line-height: 1.6;
}
.content-item {
    display: none; /* é»˜è®¤éšè—æ‰€æœ‰å†…å®¹å— */
}
.content-item.active {
    display: block; /* æ˜¾ç¤ºå½“å‰æ¿€æ´»çš„å†…å®¹å— */
    background-color: unset;
}
.ci-left{
    width: 45%;
    float: left;
}
.ci-left img{
    width: 100%;
}
.ci-right{
    width: 52%;
    float: right;
}
.ci-right h3{
    color: #34395d;
    font-size: 35px;
    margin-bottom: 9%;
}
.ci-right span{
    color: #5d87eb;
    border: 1px solid#5d87eb;
    background: #ecf3ff;
    padding: 6px 29px;
    border-radius: 25px;
    font-size: 16px;
    margin-right: 1%;
    margin-bottom: 3%;
    display: inline-block;
}
.ci-right ul{
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: 2%;
}
.ci-right li{
    width: 100%;
    height: auto;
    display: inline-block;
    margin-bottom: 12px;
}
.ci-right li img{
    float: left;
    margin-top: 4px;
    margin-right: 5px;
}
.ci-right li p{
    font-size: 17px;
    letter-spacing: 1px;
}
.advertise {
    width: 100%;
    height: auto;
    display: inline-block;
    background-repeat: no-repeat;
    background-size: cover;
}
.advertise ul{
    width: 100%;
    height: auto;
    display: inline-block;
}
.advertise li{
    width: 24%;
    float: left;
    text-align: center;
}
.advertise li h3{
    color: #fff;
    font-size: 52px;
}
.advertise li p{
    color: #fff;
    font-size: 20px;
    font-style: normal;
    margin-left: 5px;
    display: contents;
}
.advertise li span{
    color: #fff;
    font-size: 18px;
    letter-spacing: 2px;
}
.advertise i{
    float: left;
    width: 2px;
    height: 110px;
    background: #fff;
}
.case{
    width: 100%;
    height: auto;
    display: inline-block;
    padding: 4% 0;
}
.case ul{
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: 3%;
}
.case li{
    width: 31%;
    height: auto;
    float: left;
    display: inline-block;
    margin-right: 3%;
    margin-bottom: 3%;
}
.case li img{
    width: 100%;
    border-radius: 15px;
    height: auto !important;
}
.ca-bottom{
    width: 90%;
    height: auto;
    display: inline-block;
    background: #f7f5f4;
    border-radius: 15px;
    margin-top: 2%;
    padding: 3% 5%;
}
.ca-bottom h3{
    font-size: 18px;
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}
.cab-bom{
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: 3%;
}
.cab-bom p{
    float: left;
    width: 80%;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}
.cab-bom img{
    float: right;
    width: 11% !important;
    border-radius: 0px !important;
}
.case li:nth-child(3) {
    margin-right: 0px;
}
.case li:nth-child(6) {
    margin-right: 0px;
}
.news{
    width: 100%;
    height: auto;
    display: inline-block;
    padding: 4% 0;
    padding-top: 0px;
}
.n-left{
    width: 60%;
    height: auto;
    display: inline-block;
    margin-top: 2%;
    float: left;
}
.n-left ul{
    width: 100%;
    height: auto;
    display: inline-block;
}
.n-left li{
    width: 48%;
    float: left;
    margin-right: 3%;
}
.nl-top{
    width: 100%;
    height: auto;
    display: inline-block;
    position: relative;
    border-radius: 32px;
    overflow: hidden;
}
.nl-top img{
    width: 100%;
    border-radius: 32px;
    overflow: hidden;
}
.nlt-jt{
    position: absolute;
    bottom: -45px;
    background: #5d87eb;
    color: #fff;
    font-size: 28px;
    border-radius: 50%;
    right: -59px;
    width: 92px;
    height: 92px;
    padding-left: 6%;
    padding-top: 5%;
}
.n-left li h3{
    color: #000000;
    font-size: 18px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.n-left li p{
    color: #7e7e7e;
    font-size: 15px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    padding: 2% 0;
}
.time{
    color: #696969;
    font-size: 14px;
    margin-top: 1%;
}
.time img{
    float: left;
    margin-right: 1%;
}

.n-right{
    width: 39%;
    height: auto;
    display: inline-block;
    margin-top: 2%;
    float: right;
}
.n-right li{
    width:100%;
    height: auto;
    display: inline-block;
    border-bottom: 1px solid #eeeeee;
    padding-bottom: 4%;
    margin-bottom: 4%;
}
.nb-left{
    float: left;
    width: 15%;
}
.nb-left h2{
    color: #474747;
    font-size: 21px;
}
.nb-left h3{
    font-size: 16px;
    font-weight: normal;
    color: #7a7a7a;
}
.nb-right{
    width: 83%;
    float: right;
}
.nl-bottom{

    padding: 0 3%;
}
.nb-right h3{
    color: #3b3b3b;
    font-size: 17px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}
.nb-right p{
    color: #6d6d6d;
    font-size: 14px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    margin-top: 6px;
}
.n-left li:nth-child(2) {
    margin-right: 0px;
}
.more a{
        background-color: #5d87eb;
        color: white;
        cursor: pointer;
        padding: 10px 40px;
        border-radius: 32px;
        font-size: 16px;
        letter-spacing: 2px;
        float: right;
        margin-right: 22%;
        margin-top: -4%;
        z-index: 9999999999;
        position: sticky;
}
@media screen and (max-width: 1024px) and (min-width: 0px) {
    .title {
        text-align: center;
        font-size: 25px;
        letter-spacing: 5px;
        font-weight: bold;
    }
    .header-container {
        display: block;
        gap: 20px;
        justify-content: center;
        margin-bottom: 32px;
        margin-top: 3%;
    }
    .header-item {
        font-size: 16px;
        color: #000;
        cursor: pointer;
        padding: 10px 27px;
        background-color: #ecf0f1;
        border-radius: 8px;
        transition: background-color 0.3s;
        letter-spacing: 1px;
        margin-right: 2%;
        width: auto;
        margin-bottom: 3%;
        text-align: center;
    }
    .ci-left {
        width: 100%;
        float: left;
    }
    .ci-right {
        width: 100%;
        float: right;
        margin-top: 5%;
    }
    .content-area {
        background-color: #f7f7f9;
        padding: 0px;
        min-height: 200px;
        font-size: 18px;
        line-height: 1.6;
    }
    .ci-right h3 {
        color: #34395d;
        font-size: 30px;
        margin-bottom: 9%;
        text-align: center;
    }
    .ci-right span {
        color: #5d87eb;
        border: 1px solid #5d87eb;
        background: #ecf3ff;
        padding: 6px 10px;
        border-radius: 25px;
        font-size: 14px;
        margin-right: 2%;
        margin-bottom: 3%;
        display: inline-block;
        float: left;
        width: 25%;
        text-align: center;
    }
    .ci-right li p {
        font-size: 14px;
        letter-spacing: 0px;
    }
    .ci-right li img {
        float: left;
        margin-top: 2px;
        margin-right: 5px;
    }
    .advertise img{
        width:100%;
    }
    .case li {
        width: 100%;
        height: auto;
        float: left;
        display: inline-block;
        margin-right: 3%;
        margin-bottom: 3%;
    }
    .n-left {
        width: 100%;
        height: auto;
        display: inline-block;
        margin-top: 2%;
        float: left;
    }
    .n-box{
        margin-top: 5%;
    }
    .n-left li {
        width: 100%;
        float: left;
        margin-right: 3%;
        margin-bottom: 5%;
    }
    .nl-top {
        width: 100%;
        height: auto;
        display: inline-block;
        position: relative;
        border-radius: 15px;
        overflow: hidden;
    }
    .nl-top img {
        width: 100%;
        border-radius: 15px;
        overflow: hidden;
    }
    .n-right {
        width: 100%;
        height: auto;
        display: inline-block;
        margin-top: 2%;
        float: right;
    }
    .nb-left {
        float: left;
        width: 20%;
    }
    .nb-right {
        width: 79%;
        float: right;
    }

}