.header .header-nav-item:nth-child(4)::after{
    width: 60%;
}
.content .case-list .case-item{
    width: 100%;
    margin-bottom: 20px;
    overflow: hidden;
    cursor: pointer;
    padding: 20px;
    border: 1px solid #ECECEC;
    display: flex;
}
.content .case-list .case-item .case-img{
    width: 260px;
    aspect-ratio: 4/3;
    overflow: hidden;
    margin-bottom: -1px;
}
.content .case-list .case-item .case-img img{
    width: 100%;
    height: 100%;
    transition: all 0.5s;
}
.content .case-list .case-item:hover .case-img img{
    transform: scale(1.1);
}

.content .case-list .case-item .case-info{
    margin-left: 20px;
    width: calc(100% - 280px);
}
.content .case-list .case-item .case-title{
    font-weight: bold;
    font-size: 18px;
    color: #1A1A1A;
    line-height: 27px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    margin: 10px 0;
    height: 54px;
}
.content .case-list .case-item .case-desc{
    font-size: 12px;
    color: #666666;
    line-height: 18px;
    margin-top: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    height: 54px;
}
.content .case-list .case-item .case-more{
    width: 181px;
    height: 46px;
    background: #DA251C;
    font-size: 14px;
    color: #FFFFFF;
    text-align: center;
    line-height: 46px;
    margin-top: 30px;
}

.pagination{
    justify-content: center;
}


.content .post_title{
    font-weight: bold;
    font-size: 30px;
    color: #000000;
    line-height: 33px;
    text-align: center;
}
.content .post_content{
    margin-top: 40px;
}
.content .post_content img{
    max-width: 100%;
    display: block;
    margin: 0 auto;
}
.content .post_content p,
.content .post_content span{
    text-wrap: wrap !important;
}
.content .post_content embed{
    max-width:100%!important;
}

.content .content-bottom{
    margin: 30px 0 20px;
    padding-top: 30px;
    border-top: 1px solid #E6E6E6;
}
.content .content-bottom .prev,
.content .content-bottom .next{
    font-size: 14px;
    color: #505050;
    line-height: 21px;
    max-width: 50%;
    white-space: nowrap;     /* 强制单行显示 */
    overflow: hidden;        /* 隐藏溢出内容 */
    text-overflow: ellipsis; /* 显示省略号 */
}
.content .content-bottom .prev a,
.content .content-bottom .next a{
    color: #DA251C;
    cursor: pointer;
}
.content .content-bottom .prev{
    float: left;
}
.content .content-bottom .next{
    float: right;
}



@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .content .case-list .case-item .case-img{
        width: 200px;
    }
    .content .case-list .case-item .case-info{
        width: calc(100% - 220px);
    }
    .content .case-list .case-item .case-title{
        font-size: 14px;
        line-height: 21px;
        height: 42px;
        margin-top: 0;
    }
    .content .case-list .case-item .case-desc{
        margin-top: 10px;
    }
    .content .case-list .case-item .case-more{
        width: 150px;
        height: 36px;
        font-size: 12px;
        line-height: 36px;
        margin-top: 10px;
    }
}
@media only screen and (max-width: 1000px) {
    .content .case-list .case-item .case-img{
        width: 160px;
    }
    .content .case-list .case-item .case-info{
        width: calc(100% - 180px);
    }
    .content .case-list .case-item .case-title{
        font-size: 12px;
        line-height: 18px;
        height: 36px;
        margin-top: 0;
    }
    .content .case-list .case-item .case-desc{
        margin-top: 0;
        font-size: 10px;
        line-height: 15px;
        height: 45px;
    }
    .content .case-list .case-item .case-more{
        width: 120px;
        height: 30px;
        font-size: 10px;
        line-height: 30px;
        margin-top: 0;
    }
}