.inner-banner {
    position: relative;
    background: url(../img/case-banner.png);
    background-size: cover;
}

.inner-banner .container {
    position: relative;
    /* height: 520px; */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.inner-banner .container .des {
    font-weight: 400;
    font-size: 24px;
    line-height: 1.5;
    margin-top: 1em;
    text-align: center;
    color: #FFFFFF;
}
.case-tabs-section {
    padding: 72px 0 96px;
}

.case-tabs-swiper {
    position: relative;
}
.case-tabs-swiper .btn{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    transition: all .6s;
    display: none;
}
.case-tabs-swiper .btn.btn-prev{
    left: 0;
    transform: translate(-180%, -50%);
}
.case-tabs-swiper .btn.btn-next{
    right: 0;
    transform: translate(180%, -50%);
}
.case-tabs-swiper .btn.swiper-button-disabled{
    opacity: .5;
    cursor: not-allowed;
}
.case-tabs-swiper .btn:not(.swiper-button-disabled):hover{
    color: rgba(245, 130, 31, 1);
}
.case-tabs-swiper .btn .iconfont{
    font-size: 20px;
    display: block;
}
.case-tabs-swiper::before {
    position: absolute;
    content: "";
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: RGBA(242, 244, 247, 1);
}

.case-tabs-swiper .swiper-slide {
    position: relative;
    font-weight: 400;
    font-size: 18px;
    color: #666666;
    text-align: center;
    line-height: 1.5;
    width: 13.8%;
    transition: all .6s;
    padding: 24px 0;
    flex: 1;
}

.case-tabs-swiper .swiper-slide::before {
    position: absolute;
    content: "";
    left: 50%;
    bottom: 0;
    width: 0;
    height: 2px;
    transform: translateX(-50%);
    background: RGBA(245, 130, 31, 1);
    transition: all .6s;
}

.case-tabs-swiper .swiper-slide.active:before {
    width: 100%;
}

.case-tabs-swiper .swiper-slide:not(:last-child) {
    /* margin-right: .4%; */
}

.case-tabs-swiper .swiper-slide.active {
    color: rgba(51, 51, 51, 1);
    font-weight: bold;
}

.case-tabs-swiper .swiper-slide:hover {
    color: rgba(51, 51, 51, 1);
}

.case-tabs-section .case-content {
    position: relative;
    margin-top: 48px;
}

.case-tabs-section .case-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.case-tabs-section .news-grid{
    grid-template-columns: repeat(3,1fr);
}
.case-tabs-section .case-card {
    background: #FFFFFF;
    box-shadow: 0px 0px 32px 0px rgba(127, 163, 218, 0.21);
    border-radius: 8px 8px 8px 8px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.case-tabs-section .case-card .picCover {
    padding-top: 55.95%;
}

.case-tabs-section .case-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.case-tabs-section .case-info {
    padding: 16px;
}

.case-tabs-section .case-title {
    font-weight: bold;
    font-size: 18px;
    color: #333333;
    text-align: left;
    line-height: 1.5;
    height: 3em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.3s ease;
    font-family: SOURCEHANSANSCN-BOLD;
}
.case-tabs-section .case-card:hover .case-title{
    color: rgba(245, 130, 31, 1);
}
.case-tabs-section .case-desc {
    font-size: 16px;
    color: #666666;
    margin-top: 12px;
    height: 3em;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.case-tabs-section .case-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
font-weight: 400;
font-size: 12px;
line-height: 20px;
color: #999999;
    margin-top: 20px;
}
.case-tabs-section .news-grid .case-meta {
    margin-top: 12px;
}
.case-tabs-section .case-meta .view-detail {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.case-tabs-section .case-meta .view-detail:hover {
    color: rgba(245, 130, 31, 1);;
}

.case-tabs-section .case-meta .view-detail .iconfont {
    font-size: 12px;
    line-height: 1;
    margin-top: 3px;
}
.case-tabs-section .pagination{
    margin-top: 48px;
}
.case-details-section .breadcrumb,
.case-details-section .breadcrumb a {
    color: rgba(51, 51, 51, 0.70);
}

.case-details-section .breadcrumb a:hover,
.case-details-section .breadcrumb a.active {
    color: rgba(51, 51, 51, 1);
}

.breadcrumb .icon {
    background: RGBA(243, 221, 204, 1);
    color: RGBA(245, 130, 31, 1);
}
.case-details-section{
    padding: 48px 0 96px;
}
.article-section{
    margin-top: 48px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.article-section .article-content{
    width: 52.5%;
}
.article-section .article-content .article-title{
font-weight: bold;
color: #333333;
line-height: 1.5;
}
.article-section .article-content .article-intro{
font-weight: 500;
font-size: 20px;
color: #333333;
text-align: left;
    line-height: 1.5;
    margin-top: 16px;
} 
.article-section .article-content .article-date{
font-weight: 500;
font-size: 20px;
color: #333333;
text-align: left;
line-height: 1.5;
margin-top: 16px;
}   
.article-section .article-content .article-text{
    margin-top: 32px;
    border-top: 1px solid rgba(242, 244, 247, 1);
    padding: 32px 0 0;
font-weight: 400;
font-size: 16px;
color: #333333;
line-height: 29px;
text-align: left;
}
.article-section .article-content .article-text img{
    display: block;
    margin: 0 auto;
    max-width: 100%;
}
.article-section .article-content .article-footer{
    border-top: 1px solid rgba(242, 244, 247, 1);
    padding-top: 48px;
    margin-top: 48px;
    display: flex;
    align-items: center;
}
.article-section .article-content .prev-next-links{
    flex: 1;
}
.article-section .article-content .prev-next-links a{
    display: flex;
font-weight: 400;
font-size: 16px;
line-height: 1.5;
color: #999999;
}
.article-section .article-content .prev-next-links a:not(:last-child){
    margin-bottom: 16px;
}
.article-section .article-content .prev-next-links a span{
    flex: 1;
    color: rgba(51, 51, 51, 1);
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}
.article-section .article-content .prev-next-links a:hover span{
    color: rgba(245, 130, 31, 1);
}
.article-section .article-content .btn-back{
    padding: 0 13px;
line-height: 42px;
background: #F5821F;
font-weight: 500;
font-size: 18px;
color: #FFFFFF;
display: flex;
gap: 10px;
border-radius: 12px 12px 12px 12px;
margin-left: 60px;
transition: background-color 0.3s ease;
}
.article-section .article-content .btn-back:hover{
    background-color: rgba(245, 130, 31, 0.8);
}
.article-section .article-content .btn-back .iconfont{
    font-size: 20px;
}
.article-section .sidebar{
    position: sticky;
    top: 131px;
    width: 32.2%;
}
.article-section .sidebar-title{
font-weight: bold;
font-size: 28px;
color: #333333;
text-align: left
}
.article-section .related-list{
    margin-top: 12px;
}
.article-section .related-list .related-item{
    display: flex;
    /* align-items: center; */
    margin-top: 16px;
    background: #FFFFFF;
    box-shadow: 0px 0px 32px 0px rgba(127,163,218,0.21);
    border-radius: 8px 8px 8px 8px;
    overflow: hidden;
}
.article-section .related-list .related-img{
    width: 47.14%;
    /* height: 100%; */
}
.article-section .related-list .related-img img{
    height: 100%;
}
.article-section .related-list .related-text{
    flex: 1;
    padding: 24px;
    align-self: center;
}
.article-section .related-list .related-text span{
    display: block;
    font-weight: bold;
font-size: 16px;
color: #333333;
line-height: 1.5em;
text-align: left;
height: 4.5em;
display: -webkit-box;
-webkit-line-clamp: 3;
-webkit-box-orient: vertical;
overflow: hidden;
text-overflow: ellipsis;
transition: color 0.3s ease;
}
.article-section .related-list .related-item:hover .related-text span{
    color: rgba(245, 130, 31, 1);
}
@media (max-width:1440px) {
    .article-section .article-content{
        width: 60%;
    }
}
@media (max-width:1280px) {
    .case-tabs-swiper .swiper-slide{
        font-size: 16px;
    }
}
@media (max-width:1199px) {
    .case-tabs-section .pagination,
    .case-tabs-section .case-content{
        margin-top: 45px;
    }
    .case-tabs-section{
        padding: 60px 0 75px;
    }
    .case-tabs-swiper .swiper-slide{
        padding: 15px 10px;
        flex: none;
        width: auto;
    }
    .case-tabs-swiper .swiper-slide:not(:last-child){
        margin-right: 20px;
    }
    .case-details-section{
        padding: 45px 0 75px;
    }
    .article-section .article-content .article-footer,
    .article-section{
        margin-top: 45px;
    }
    .article-section .article-content .article-footer{
        padding-top: 45px;
    }
    .article-section .sidebar-title{
        font-size: 26px;
    }
    .article-section{
        flex-direction: column;
    }
    .article-section .article-content,
    .article-section .sidebar{
        width: 100%;
    }
    .article-section .sidebar{
        position: relative;
        top: 0;
        margin-top: 45px;
    }
    .article-section .related-list{
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    .article-section .related-list .related-item{
        margin-top: 0;
    }
}
@media (max-width:1024px) {
    .inner-banner .container .des{
        font-size: 22px;
    }
    .case-tabs-swiper .btn.btn-prev{
        transform: translate(-100%,-50%);
    }
    .case-tabs-swiper .btn.btn-next{
        transform: translate(100%,-50%);
    }
    .case-tabs-swiper{
        margin: 0 20px;
    }
    .case-tabs-swiper .btn{
        display: block;
    }
    .case-tabs-section .pagination,
    .case-tabs-section .case-content{
        margin-top: 40px;
    }
    .case-tabs-section{
        padding: 50px 0 65px;
    }
    .article-section .article-content .article-date,
    .article-section .article-content .article-intro{
        font-size: 18px;
    }
    .article-section .sidebar-title{
        font-size: 24px;
    }
    .case-details-section{
        padding: 40px 0 65px;
    }
    .article-section .article-content .article-footer,
    .article-section{
        margin-top: 40px;
    }
    .article-section .article-content .article-footer{
        padding-top: 40px;
    }
    .case-tabs-section .case-grid{
        grid-template-columns: repeat(3,1fr);
    }
    .inner-banner .container .logo img{
        width: 230px;
    }
}
@media (max-width:768px) {
    .inner-banner .container .logo img{
        width: 200px;
    }
    .inner-banner .container .des{
        font-size: 20px;
    }
    .case-tabs-section .case-grid{
        grid-template-columns: repeat(2,1fr);
    }
    .case-tabs-section .pagination,
    .case-tabs-section .case-content{
        margin-top: 30px;
    }
    .case-tabs-section{
        padding: 40px 0 55px;
    }
    .article-section .article-content .btn-back{
        font-size: 16px;
        gap: 5px;
        margin-left: 30px;
    }
    .article-section .article-content .btn-back .iconfont{
        font-size: 18px;
    }
    .article-section .sidebar-title{
        font-size: 22px;
    }
    .case-details-section{
        padding: 30px 0 55px;
    }
    .article-section .article-content .article-footer,
    .article-section{
        margin-top: 30px;
    }
    .article-section .article-content .article-footer{
        padding-top: 30px;
    }
    .article-section .article-content .article-text{
        margin-top: 30px;
        padding-top: 30px;
    }
    .article-section .related-list{
        grid-template-columns: repeat(1,1fr);
    }
}
@media (max-width:500px) {
    .inner-banner .container .logo img{
        width: 160px;
    }
    .inner-banner .container .des{
        font-size: 18px;
    }
    .case-tabs-section .case-title{
        font-size: 16px;
    }
    .case-tabs-section .case-desc{
        font-size: 14px;
        margin-top: 6px;
    }
    .case-tabs-section .case-meta{
        margin-top: 10px;
    }
    .case-tabs-section .case-grid{
        gap: 15px;
    }
    .case-tabs-section .pagination,
    .case-tabs-section .case-content{
        margin-top: 25px;
    }
    .case-tabs-section{
        padding: 30px 0 45px;
    }
    .article-section .article-content .article-text{
        margin-top: 25px;
        padding-top: 25px;
    }
    .article-section .article-content .article-date, .article-section .article-content .article-intro{
        font-size: 16px;
        margin-top: .5em;
    }
    .article-section .sidebar-title{
        font-size: 20px;
    }
    .case-details-section{
        padding: 25px 0 45px;
    }
    .article-section .article-content .article-footer,
    .article-section{
        margin-top: 25px;
    }
    .article-section .article-content .article-footer{
        padding-top: 25px;
    }
}