@charset "utf-8";
.banner {
    position: relative;
    width: 100%;
    height: 580px;
    overflow: hidden;
}

.banner a {
    position: absolute;
    left: 50%;
    top: 0;
    margin-left: -960px;
    width: 1920px;
    height: 580px;
}

.banner a img {
    display: block;
    width: 100%;
    height: 100%;
    transition: all 3s;
}

.banner a img:hover {
    transform: scale(1.1);
}


/* 列表部分 */

.systematics-list {
    position: relative;
    width: 100%;
    overflow: hidden;
    height: 1830px;
}

.systematics-version-layer {
    width: 1240px;
    height: 100%;
    box-sizing: border-box;
    margin: 0 auto;
}

.systematics-version-layer ul {
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
    margin-top: 36px;
}

.systematics-version-layer>div {
    overflow: hidden;
}

.systematics-version-layer ul li {
    float: left;
    width: 400px;
    height: 480px;
    background-color: #ffffff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0px 0px 35px -19px rgba(0, 0, 0, 0.2);
    margin-right: 20px;
    margin-bottom: 30px;
}

.systematics-version-layer div ul li:nth-child(3n) {
    margin-right: 0;
}

.systematics-version-layer ul li:hover .list-on-img img {
    transform: scale(1.1);
}

.systematics-version-layer ul li:hover .list-on-txt span a img {
    margin-left: 30px;
}

.list-on-img {
    width: 100%;
    height: 300px;
    overflow: hidden;
}

.list-on-img img {
    width: 100%;
    transition: all 3s;
    cursor: pointer;
}

.list-on-txt {
    width: 357px;
    margin: 0 auto;
    margin-top: 24px;
}

.list-on-txt h5 {
    font-size: 20px;
    color: #333333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    height: 22px;
}

.list-on-txt p {
    font-size: 16px;
    color: #333333;
    margin-top: 16px;
    line-height: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.list-on-txt span {
    display: block;
    margin-top: 40px;
}

.list-on-txt span i {
    float: right;
    display: inline-block;
    margin-top: 2px;
    font-size: 16px;
    color: #1b1b1b;
}

.list-on-txt span a {
    font-size: 18px;
    color: #666666;
}

.list-on-txt span a img {
    vertical-align: middle;
    margin-left: 20px;
}


/* 列表头部 */

.listing-hd {
    text-align: center;
    margin-top: 68px;
}

.listing-hd i {
    font-size: 14px;
    color: #666666;
}

.listing-hd h3 {
    font-size: 32px;
    color: #121212;
    margin-top: 12px;
    font-family: "SourceHanSerifSC-Bold";
}

.listing-hd h3 span {
    display: block;
    width: 40px;
    height: 2px;
    background-color: #c8996d;
    margin: 0 auto;
    margin-top: 18px;
}


/* 分页 */

.pagination {
    position: absolute;
    top: 95%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 16px;
    color: #999999;
    height: 38px;
    line-height: 38px;
}

.pagination a {
    color: #999999;
}

.pagination ul {
    height: 100%;
}

.pagination ul form {
    height: 100%;
}

.pagination ul li {
    float: left;
    border: 1px solid #cccccc;
    height: 100%;
    box-sizing: border-box;
    text-align: center;
    padding: 0 14px;
    line-height: 38px;
    border-radius: 5px;
    margin-right: 8px;
}

.pagination ul form input {
    height: 100%;
    border: 1px solid #cccccc;
    border-radius: 5px;
    box-sizing: border-box;
    width: 38px;
    background-color: #ffffff;
    color: #999999;
    text-align: center;
    font-size: 14px;
    outline: none;
}


/* .pagination ul li:hover a {
    background-color: #c8996d;
    color: #ffffff;
} */

.pagination ul li a {
    width: 100%;
    height: 100%;
}

.pagination ul form input:first-of-type {
    margin-left: 8px;
    margin-right: 8px;
}

.pagination ul form input:last-of-type {
    margin-left: 17px;
}

.thisclass {
    background-color: #c8996d;
    color: #ffffff;
}

.thisclass a {
    color: #ffffff;
}

.leave:hover {
    background-color: #c8996d;
    color: #ffffff;
}

.pagination ul li:first-of-type {
    margin-right: 20px;
    font-size: 12px;
    padding: 0 7px;
}

.pagination ul li:last-of-type {
    margin-left: 12px;
    font-size: 12px;
    padding: 0 8px;
}


/* 分页滑动变色 */

.pagination-on-change {
    background-color: #c8996d;
    color: #ffffff;
}

.pagination-on-change a {
    color: #ffffff;
}