@import url('../component/head/head.css');
@import url('../component/footer/footer.css');
@media screen and (min-width: 751px) {
  .container {
    margin: 0 auto;
    width: 1200px;
  }
  .article-center {
    width: 100%;
    background-color: #f4f4f8;
  }
  .article-center .article-img {
    width: 100%;
  }
  .article-center .article-img .img {
    display: block;
    min-width: 1200px;
    width: 100%;
  }
  .article-center .article-list {
    margin: 40px 0;
  }
  .article-center .article-list .article-types .types {
    display: flex;
    align-items: center;
    border-radius: 4px;
    overflow: hidden;
  }
  .article-center .article-list .article-types .types .types-item {
    width: 33.33%;
    height: 72px;
    text-align: center;
    font-size: 18px;
    font-weight: 500;
    color: #999;
    background-color: #fff;
  }
  .article-center .article-list .article-types .types .types-item .text {
    display: inline-block;
    line-height: 72px;
  }
  .article-center .article-list .article-types .types .types-item .text:hover {
    cursor: pointer;
  }
  .article-center .article-list .article-types .types .select-type {
    color: #000;
  }
  .article-center .article-list .article-types .types .child-2 {
    position: relative;
  }
  .article-center .article-list .article-types .types .child-2::before,
  .article-center .article-list .article-types .types .child-2::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 2px;
    height: 20px;
    background-color: #efefef;
    transform: translateY(-50%);
  }
  .article-center .article-list .article-types .types .child-2::before {
    left: 0;
  }
  .article-center .article-list .article-types .types .child-2::after {
    right: 0;
  }
  .article-center .article-list .list .ul {
    width: 100%;
  }
  .article-center .article-list .list .art-item {
    margin-top: 4px;
    padding: 25px 30px;
    width: 100%;
    background-color: #fff;
    box-sizing: border-box;
  }
  .article-center .article-list .list .art-item .art-img {
    width: 250px;
    height: 140px;
    border-radius: 2px;
    overflow: hidden;
    object-fit: cover;
    object-position: 25% 100%;
  }
  .article-center .article-list .list .art-item .art-content {
    padding-left: 20px;
    flex: 1;
    box-sizing: border-box;
  }
  .article-center .article-list .list .art-item .art-content .title {
    display: block;
    max-width: 800px;
    font-size: 20px;
    font-weight: bold;
    color: #000;
    line-height: 26px;
  }
  .article-center .article-list .list .art-item .art-content .desc {
    margin-top: 8px;
    font-size: 16px;
    color: #999;
    font-weight: 500;
  }
  .article-center .article-list .list .art-item .art-content .tags {
    margin: 6px 0;
    display: flex;
    align-items: center;
  }
  .article-center .article-list .list .art-item .art-content .tags .tag-item {
    padding: 0 6px;
    font-size: 16px;
    color: #fff;
    border-radius: 2px;
    overflow: hidden;
    background-color: #007aff;
  }
  .article-center .article-list .list .art-item .art-content .date-view {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: #bbb;
  }
  .article-center .article-list .list .art-item .art-content .date-view .date,
  .article-center .article-list .list .art-item .art-content .date-view .view {
    display: flex;
    align-items: center;
    margin-right: 40px;
  }
  .article-center .article-list .list .art-item .art-content .date-view .date .text,
  .article-center .article-list .list .art-item .art-content .date-view .view .text {
    margin-left: 4px;
  }
}
@media screen and (max-width: 750px) {
  .container {
    margin: 0 auto;
  }
  .article-center {
    width: 100%;
    background-color: #f4f4f8;
  }
  .article-center .article-img {
    width: 100%;
  }
  .article-center .article-img .img {
    display: block;
    width: 100%;
    height: 200px;
    object-fit: cover;
    object-position: 20%;
  }
  .article-center .article-list {
    margin: 2.5rem 0;
  }
  .article-center .article-list .article-types .types {
    display: flex;
    align-items: center;
    border-radius: 0.25rem;
    overflow: hidden;
  }
  .article-center .article-list .article-types .types .types-item {
    width: 33.33%;
    height: 4.5rem;
    text-align: center;
    font-size: 1.25rem;
    font-weight: 500;
    color: #999;
    background-color: #fff;
  }
  .article-center .article-list .article-types .types .types-item .text {
    display: inline-block;
    line-height: 4.5rem;
  }
  .article-center .article-list .article-types .types .types-item .text:hover {
    cursor: pointer;
  }
  .article-center .article-list .article-types .types .select-type {
    color: #000;
  }
  .article-center .article-list .article-types .types .child-2 {
    position: relative;
  }
  .article-center .article-list .article-types .types .child-2::before,
  .article-center .article-list .article-types .types .child-2::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 0.125rem;
    height: 1.25rem;
    background-color: #efefef;
    transform: translateY(-50%);
  }
  .article-center .article-list .article-types .types .child-2::before {
    left: 0;
  }
  .article-center .article-list .article-types .types .child-2::after {
    right: 0;
  }
  .article-center .article-list .list .ul {
    width: 100%;
  }
  .article-center .article-list .list .art-item {
    margin-top: 0.25rem;
    padding: 1.5625rem 1.875rem;
    width: 100%;
    background-color: #fff;
    box-sizing: border-box;
  }
  .article-center .article-list .list .art-item .art-img {
    width: 15.625rem;
    height: 8.75rem;
    border-radius: 0.125rem;
    overflow: hidden;
    object-fit: cover;
    object-position: 25% 100%;
  }
  .article-center .article-list .list .art-item .art-content {
    padding-left: 1.25rem;
    flex: 1;
    box-sizing: border-box;
  }
  .article-center .article-list .list .art-item .art-content .title {
    display: block;
    max-width: 23.4375rem;
    font-size: 1.25rem;
    font-weight: bold;
    color: #000;
    line-height: 1.625rem;
  }
  .article-center .article-list .list .art-item .art-content .desc {
    margin-top: 0.5rem;
    font-size: 1rem;
    color: #999;
    font-weight: 500;
  }
  .article-center .article-list .list .art-item .art-content .tags {
    margin: 0.375rem 0;
    display: flex;
    align-items: center;
  }
  .article-center .article-list .list .art-item .art-content .tags .tag-item {
    padding: 0 0.375rem;
    font-size: 1rem;
    color: #fff;
    border-radius: 0.125rem;
    overflow: hidden;
    background-color: #007aff;
  }
  .article-center .article-list .list .art-item .art-content .date-view {
    display: flex;
    align-items: center;
    font-size: 0.875rem;
    color: #bbb;
  }
  .article-center .article-list .list .art-item .art-content .date-view .date,
  .article-center .article-list .list .art-item .art-content .date-view .view {
    display: flex;
    align-items: center;
    margin-right: 2.5rem;
  }
  .article-center .article-list .list .art-item .art-content .date-view .date .text,
  .article-center .article-list .list .art-item .art-content .date-view .view .text {
    margin-left: 0.25rem;
  }
}