.title {
    font-size: 26px;
    font-weight: 500;
    color: #333333;
    line-height: 37px;
}

.case-content {
    width: 100%;
    height: 900px;
    position: relative;
}

.case-content img {
    width: 100%;
    height: 100%;
}

.case-actice,.case-actice-yy {
    width: 100%;
    height: 900px;
    position: absolute;
    top: 0;
    left: 0;
    padding: 0 207px;
    box-sizing: border-box;
    display: none;
}

.case-actice-yy{
    background: #1766A1;
    opacity: 0.6;
}

.case-actice {
    z-index: 100;
}

.case-content:hover .case-actice,.case-content:hover .case-actice-yy{
    display: block;
}

.case-actice .actice-title {
    font-weight: 500;
    color: #FFFFFF;
    line-height: 25px;
    font-size: 18px;
    margin-top: 346px;

}

.case-actice .actice-detail {
    font-weight: 400;
    color: #FFFFFF;
    line-height: 20px;
    font-size: 14px;
    margin-top: 49px;

}

.case-search {
    margin-top: 84px;
}

.select-box {
    height: 268px;
    background: #F8F9FA;
    padding-left: 20px;
    padding-top: 32px;
    box-sizing: border-box;
}

.select-title {
    font-size: 15px;
    font-weight: 500;
    color: #333333;
    line-height: 21px;
}

.keyword-box {
    margin-top: 14px;
}

.k-butn {
    display: block;
    height: 40px;
    background: #FFFFFF;
    border-radius: 20px;
    border: 1px solid #F4F4F4;
    line-height: 40px;
    text-align: center;
    font-size: 15px;
    font-weight: 400;
    color: #333333;
    margin-right: 16px;
    padding:  0 24px;
    cursor: pointer;
}


.k-butn.active {
    background: #2E5B82;
    color: #FFFFFF;
}

.select-left,
.select-right {
    width: 454px;
}

.select-right {
    margin-left: 56px;
}

.select {
    width: 100%;
    height: 50px;
    background: linear-gradient(180deg, #ECECEC 0%, #FFFFFF 99%);
    border-radius: 8px;
    border: 1px solid #E1E5EB;
    margin-top: 14px;
    padding-left: 15px;
    box-sizing: border-box;
}

.list-itme {
    width: 580px;
    margin-bottom: 46px;
}

.list-itme img {
    width: 100%;
    height: 370px;
}

.item-title {
    font-weight: 500;
    color: #555555;
    line-height: 25px;
    font-size: 18px;
    margin-top: 24px;

}

.item-detail {
    font-weight: 500;
    color: #555555;
    line-height: 21px;
    font-size: 15px;
    margin-top: 12px;
}

.item-label {
    margin-top: 10px;
    font-weight: 500;
    color: #8C9097;
    line-height: 20px;
    font-size: 14px;
}

.item-label span {
    display: block;
    margin-right: 10px;
}

.search-butn{
    height: 50px;
    background: linear-gradient(180deg, #ECECEC 0%, #FFFFFF 99%);
    padding: 0 15px;
    line-height: 50px;
    color: #333333;
    margin-top: 70px;
    margin-left: 10px;
    cursor: pointer;
}



/*详情*/
.title {
    font-size: 18px;
    color: #2F3338;
    line-height: 26px;
    margin-top: 52px;
}

.author {
    font-size: 14px;
    color: #767B83;
    margin-top: 16px;
}

.author span {
    margin-right: 12px;
}

.sub-title {
    background: #F4F4F4;
    padding: 18px 14px 16px;
    border-radius: 8px;
    line-height: 22px;
    box-sizing: border-box;
    font-size: 14px;
    color: #555555;
    margin-top: 18px;
}

.sub-title .label {
    width: 76px;
    flex-shrink: 0;

}

.article {
    margin-top: 52px;
}

.more-box {
    margin-top: 172px;
}

.more-box span {
    font-size: 18px;
    color: #2F3338;
    font-weight: 600;
}

.more-box a {
    padding: 8px 21px;
    color: #1766A1;
    font-size: 14px;
    border: 1px solid #1766A1;
    border-radius: 8px;
    margin-right: 25px;
}

.item-box {
    margin-top: 40px;
}

.item-box .item {
    margin-bottom: 25px;
}

.item-box .item a {
    font-size: 18px;
    color: #333333;
    line-height: 27px;
}

.article-label {
    font-weight: 600;
    color: #2F3338;
    font-size: 14px;
    line-height: 21px;
    margin-top: 34px;
}