h1 {
    font-size: 30px;
    margin: 0 0 20px 0;
}

h2 {
    font-weight: 600;
    margin: 30px 0 14px;
    font-size: 20px;
    line-height: 28px;
    position: relative;
    color: #4285f4;
}

h3 {
    font-size: 18px;
    margin: 40px 0 14px;
    line-height: 23px;
    font-weight: 600;
    position: relative;
    padding-left: 10px;
}

h3:before {
    position: absolute;
    top: 4px;
    bottom: 4px;
    left: 0;
    width: 4px;
    background: #4285f4;
    display: block;
    content: "";
}

.article_box {
    display: flex;
    justify-content: space-between;
}

.article_middle {
    max-width: 1090px;
    flex: 1;
    flex-direction: column;
}

.article_title {
    font-size: 30px;
    color: #262626;
    letter-spacing: 0;
    text-align: justify;
    line-height: 42px;
    margin-bottom: 20px;
}

.article_intro {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: #a7a7a7;
    letter-spacing: 0;
    text-align: justify;
    line-height: 20px;
    position: relative;
    margin-bottom: 40px;
}


.abstract {
    font-size: 16px;
    color: #787878;
    letter-spacing: 0;
    line-height: 24px;
    margin-bottom: 20px;
}

.abstract_after {
    content: '';
    border-top: 2px #a7a7a7 solid;
    width: 60px;
}

.article_intro>div {
    margin: 0 auto;
}

.article_content {
    display: block;
    margin-block-start: 1em;
    margin-block-end: 1em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    unicode-bidi: isolate;
    color: #262626;
    letter-spacing: 0;
    text-align: justify;
    line-height: 30px;
}

.article_others {
    color: #787878;
    flex-direction: row;
    justify-content: space-between;
    margin-top: 24px;
}

.article_after {
    width: 216px;
    height: 144px;
    position: relative;
}

.nextnews {
    position: -webkit-sticky;
    position: sticky;
    top: 24px;
    width: 300px;
    border-top: solid 5px #4285f4;
    z-index: 100;
}

.afterinfo {
    color: white;
    line-height: 25px;
    width: 300px;
    font-size: 16px;
    font-weight: 400;
    position: absolute;
    bottom: 0;
    overflow: hidden;
    background: #00000080;
    z-index: 2;
}

.afterinfo p {
    padding: 10px;
}

.afterinfo :first-child {
    padding-bottom: 0;
}

.article_list_box {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    margin-bottom: 24px;
}

.article_list_box>img {
    width: 216px;
    height: 144px;
    margin-right: 16px;
}

.article_list_box div {
    display: flex;
    flex: 1;
    flex-direction: column;

    position: relative;
}

.article_list_box>div>.title {
    font-size: 18px;
    color: #262626;
}

.article_list_box>div>.sub {
    font-size: 13px;
    color: #787878;
    margin-top: 8px;
}

.article_list_box>div>.footer {
    display: flex;
    flex-direction: row;
    color: #A7A7A7;
}

.article_list_box>div>.footer>.author {
    font-size: 12px;
    position: absolute;
    bottom: 0px;
}

.article_list_box>div>.footer>.time {
    font-size: 12px;
    right: 0;
    position: absolute;
    bottom: 0px;
}

.article_newest {
    width: 300px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    margin: 16px 16px 16px 0;
    min-height: 48px;
}

.article_newest>img {
    width: 105px;
    height: 70px;
    margin-right: 16px;
}

.article_newest>div {
    display: flex;
    flex: 1;
    flex-direction: column;
}

.article_right {
    width: 300px;
    margin-left: 24px;
}

.svg {
    float: left;
    margin-top: 8px;
    margin-right: 8px;
}

.left_type_box {
    display: flex;
    flex-direction: column;
    margin-top: 24px;
}

A.article_types:link,
A.article_types:visited,
A.article_types:active {
    font-size: 18px;
    color: #262626;
    height: 40px;
    line-height: 40px;
    text-align: center;
}

A.article_types:hover {
    font-size: 18px;
    color: #FFF;
    background-color: #4285f4;
}

.newest {
    width: 300px;
    position: relative;
}

.newest_image {
    width: 300px;
}

.newestinfo {
    color: white;
    width: 300px;
    font-size: 16px;
    font-weight: 400;
    position: absolute;
    bottom: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    background: #00000080;
    z-index: 2;
    display: flex;
    flex: 1;
    flex-direction: row;
}

.article_newest_title {
    margin: 17px 0;
    line-height: 30px;
    font-size: 16px;
}

.newest {
    width: 300px;
    position: relative;
}

.newest_image {
    width: 300px;
}

.article_newest {
    display: flex;
    flex: 1;
    flex-direction: row;
    justify-content: space-between;
    margin: 24px 4px;
    min-height: 40px;
}

.article_newest .title {
    display: -webkit-box;
    color: #000;
    flex: 1;
    font-size: 16px;
    margin-left: 10px;
}

.number {
    display: flex;
    width: 24px;
    height: 24px;
    min-width: 24px;
    min-height: 24px;
    font-size: 12px;
    color: #666;
    justify-content: center;
    align-items: center;
    background-color: #f0f3f5;
    border-radius: 4px;
    margin-left: 10px;
    margin-top: -1px;
}


.hot-list a:nth-child(1) .number {
    background-color: red;
    color: #fff;
}

.hot-list a:nth-child(1) .title {
    margin-right: 10px;
    color: #fff;
}

.hot-list a:nth-child(1) .article_newest {
    margin: 12px 4px;
}


.hot-list a:nth-child(2) .number {
    background-color: orange;
    color: #fff;
}

.hot-list a:nth-child(3) .number {
    background-color: #60AFFF;
    color: #fff;
}

.breadcrumb {
    width: 100%;
    height: 60px;
    margin-top: 18px;
}

.breadcrumb ul {
    list-style: none;
    padding: 0;
}

.breadcrumb li {
    float: left;

}

.breadcrumb li+li:before {
    content: ">";
    padding: 0 5px;
    color: #ccc;
}

.breadcrumb li a {
    text-decoration: none;
    color: #777;
}

.breadcrumb li.active {
    color: #333;
}

/* 响应式布局 */
@media (max-width: 768px) {
    .article_right {
        display: none;
    }

    .container {
        padding: 0 24px;

    }

    h1 {
        font-size: 21px;
        margin: 0 0 20px 0;
        line-height: 30px;
        font-weight: 900;
    }

    .article_content {
        line-height: 34px;
        font-weight: 400;
        font-size: 18px;
    }

    p {
        margin-bottom: 24px;
    }


}