/* PC样式开始 */
.second-banner {
    height: 5rem;
    min-height: 5rem;
    background-color: #999;
    position: relative;
    overflow: hidden;
}

/* 二级页banner尺寸 默认1920*500  */
.second-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.second-title {
    position: absolute;
    top: 2rem;
    left: 1.6rem;
    font-size: 60px;
    font-weight: 700;
    color: #fff;
}

.sub-column {
    background-color: #F5F7FA;
}

.sub-column .container {
    display: flex;
    justify-content: space-between;
    height: 80px;
    align-items: center;
}

.breadcrumb {
    display: flex;
    font-size: 16px;
    color: #999;
}

.breadcrumb a {
    color: #999;
    font-size: 16px;
    margin: 0 5px;
}

.breadcrumb a:first-child {
    margin-left: 0;
}

.breadcrumb a:last-child {
    margin-right: 0;
}

.navigation-ul {
    display: flex;
    align-items: center;
    height: 100%;
}

.navigation-bar {
    height: 100%;
}

.navigation-ul .item {
    height: 100%;
    margin-left: clamp(0.18rem, 1.6vw, 0.54rem);
    position: relative;
    display: flex;
    align-items: center;
}

.navigation-ul.is-dense .item {
    margin-left: clamp(0.14rem, 1.6vw, 0.34rem);
}

.navigation-ul.is-extra-dense .item {
    margin-left: clamp(0.1rem, 1.15vw, 0.22rem);
}

.navigation-ul .item:first-child {
    margin-left: 0;
}

.navigation-ul .item a {
    color: #333;
    font-size: 16px;
    font-weight: 400;
    display: flex;
    align-items: center;
    transition: color 0.3s ease;
}

.navigation-ul .item::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 3px;
    background-color: #E60012;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.3s ease;
}

.navigation-ul .item.active a,
.navigation-ul .item:hover a {
    color: #333;
    font-weight: 700;
}

.navigation-ul .item.active::after,
.navigation-ul .item:hover::after {
    transform: scaleX(1);
}

.second-column-title {
    color: #333;
    font-size: 36px;
    font-weight: 700;
    margin-top: 0.8rem;
}

.second-news-list {
    padding: 0 0 0.86rem;
    background-color: #fff;
}

.second-news-grid {
    margin-top: 0.58rem;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 0.88rem;
}

.second-news-grid li {
    border-bottom: 1px solid #e5e5e5;
    position: relative;
}

.second-news-grid li::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 2px;
    background-color: #E60012;
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.35s ease;
    pointer-events: none;
}

.second-news-grid li:hover::after,
.second-news-grid li:focus-within::after {
    transform: scaleX(1);
}

.second-news-grid a {
    min-height: 1.28rem;
    padding: 0.26rem 0;
    color: #333;
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition: color 0.3s ease;
}

.second-news-grid a:hover {
    color: #333;
}

.second-news-grid time {
    color: #999;
    font-size: 18px;
    line-height: 1.2;
}

.second-news-grid span {
    margin-top: 0.16rem;
    font-size: 24px;
    line-height: 1.45;
    transition: color 0.3s ease, font-weight 0.3s ease;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.second-news-grid li:hover span,
.second-news-grid li:focus-within span {
    color: #005BAC;
    font-weight: 700;
}

.second-image-news {
    padding: 0 0 1.12rem;
    background-color: #fff;
}

.image-news-grid {
    margin-top: 0.58rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.34rem 0.32rem;
}

.image-news-grid li {
    min-width: 0;
    background-color: #fff;
    box-shadow: 0 0.08rem 0.24rem rgba(25, 46, 68, 0.09);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.image-news-grid li:hover,
.image-news-grid li:focus-within {
    transform: translateY(-0.06rem);
    box-shadow: 0 0.14rem 0.34rem rgba(25, 46, 68, 0.15);
}

.image-news-grid a {
    color: #333;
    display: block;
}

.image-news-media {
    height: 0;
    padding-top: 64.516129%;
    background-color: #dce7ed;
    position: relative;
    overflow: hidden;
}

.image-news-tone-one {
    background: linear-gradient(135deg, #d9e8ef 0%, #8bafb8 45%, #5e302c 100%);
}

.image-news-tone-two {
    background: linear-gradient(135deg, #d9e7e8 0%, #9eb3ac 42%, #315f62 100%);
}

.image-news-tone-three {
    background: linear-gradient(135deg, #d6ebf5 0%, #67a8c5 48%, #1f5c7b 100%);
}

.image-news-tone-four {
    background: linear-gradient(135deg, #e7eed9 0%, #8cb276 48%, #37604b 100%);
}

.image-news-tone-five {
    background: linear-gradient(135deg, #e7e8ed 0%, #a5abb8 48%, #515c70 100%);
}

.image-news-tone-six {
    background: linear-gradient(135deg, #e7e1d5 0%, #b9976d 48%, #70533c 100%);
}

.image-news-media img {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.45s ease;
}

.image-news-grid li:hover .image-news-media>img,
.image-news-grid li:focus-within .image-news-media>img {
    transform: scale(1.045);
}

.video-news-grid a {
    cursor: pointer;
}

.video-news-grid .image-news-media::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.08);
    transition: background-color 0.3s ease;
}

.video-news-grid li:hover .image-news-media::after,
.video-news-grid li:focus-within .image-news-media::after {
    background: rgba(0, 0, 0, 0.18);
}

.video-news-grid .video-play-icon {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 2;
    width: 0.6rem;
    height: 0.6rem;
    transform: translate(-50%, -50%);
    transition: transform 0.3s ease;
}

.video-news-grid li:hover .video-play-icon,
.video-news-grid li:focus-within .video-play-icon {
    transform: translate(-50%, -50%) scale(1.08);
}

.image-news-grid time {
    padding: 0.22rem 0.24rem 0;
    color: #999;
    font-size: 16px;
    line-height: 1.2;
    display: block;
}

.image-news-grid span {
    min-height: 0.58rem;
    padding: 0.16rem 0.24rem 0.26rem;
    font-size: 18px;
    line-height: 1.45;
    display: flex;
    align-items: center;
    transition: color 0.3s ease, font-weight 0.3s ease;
}

.image-news-grid li:hover span,
.image-news-grid li:focus-within span {
    color: #005BAC;
    font-weight: 700;
}

.second-pagination {
    margin-top: 0.62rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.1rem;
}

.second-pagination a,
.second-pagination span {
    min-width: 0.42rem;
    height: 0.42rem;
    padding: 0 0.12rem;
    border-radius: var(--radius-xs);
    background-color: #fff4f5;
    color: #777;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.second-pagination a.active {
    background-color: #E60012;
    color: #fff;
}

.second-pagination a:not(.active):not(.pagination-disabled):hover {
    color: #E60012;
}

.second-pagination .pagination-disabled {
    opacity: 0.55;
    pointer-events: none;
}

.about-profile {
    margin-top: 0.42rem;
}

.about-intro {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 5.9rem;
    gap: 0.72rem;
    align-items: center;
    padding: 0.16rem 0 0.6rem;
}

.about-intro-title {
    color: #0071bc;
    font-size: 36px;
    font-weight: 400;
    line-height: 1.35;
}

.about-intro-text p {
    margin-top: 0.34rem;
    color: #333;
    font-size: 16px;
    line-height: 2;
    text-indent: 2em;
}

.column-p,
#column-text p {
    margin-top: 0.18rem;
    color: #333;
    font-size: 18px;
    line-height: 1.75;
    text-indent: 2em;
}

.about-intro-media {
    height: 3.68rem;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, #eef5f9 0%, #b9d9e7 42%, #347aa1 100%);
    overflow: hidden;
}

.about-intro-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.about-body {
    padding-top: 0.18rem;
}

.about-body p {
    margin-bottom: 0.3rem;
    color: #333;
    font-size: 16px;
    line-height: 2.25;
    text-indent: 2em;
}

.about-body p:last-child {
    margin-bottom: 0;
}

.news-detail-page {
    position: relative;
    min-height: 12.8rem;
    padding: 0.58rem 0 1.58rem;
    background-color: #fff;
}

.news-detail-body .sinopec-header {
    position: relative;
    top: auto;
}

.news-detail-sticky-title {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 70;
    height: 0.72rem;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-100%);
    pointer-events: none;
    transition:
        opacity 0.3s ease,
        transform 0.3s ease,
        visibility 0s linear 0.3s;
}

.news-detail-sticky-title.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    transition:
        opacity 0.3s ease,
        transform 0.3s ease,
        visibility 0s;
}

.news-detail-sticky-title-inner {
    width: 12rem;
    max-width: calc(100% - 0.64rem);
    height: 100%;
    margin: 0 auto;
    color: #333;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.4;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.news-detail-container {
    width: 12rem;
    max-width: calc(100% - 0.64rem);
    margin: 0 auto;
}

.news-detail-header {
    text-align: center;
}

.news-detail-title {
    color: #000;
    font-size: 40px;
    font-weight: 400;
    line-height: 1.35;
}

.news-detail-meta {
    margin-top: 0.32rem;
    color: #999;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.72rem;
}

.news-detail-meta span {
    color: inherit;
    font-size: 16px;
    line-height: 1.5;
}

.news-detail-divider {
    height: 1px;
    margin-top: 0.22rem;
    background-color: #e5e5e5;
}

.news-detail-content {
    margin-top: 0.42rem;
    color: #333;
    font-size: 18px;
    line-height: 2.25;
    text-align: justify;
    text-indent: 2em;
    overflow: hidden;
}

.news-detail-content p {
    margin-bottom: 0.22rem;
    color: inherit;
    font-size: inherit;
    line-height: inherit;
    text-indent: inherit;
    text-align: inherit;
}

.news-share-bar {
    position: absolute;
    top: 2.58rem;
    right: 0.72rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.14rem;
}

.news-share-item {
    width: 0.46rem;
    height: 0.46rem;
    border-radius: var(--radius-round);
    color: #fff;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s ease;
}

.news-share-item:hover {
    opacity: 0.82;
}

.news-share-like {
    background-color: #477aa5;
}

.news-share-wechat {
    background-color: #24c455;
}

.news-share-weibo {
    background-color: #d9d9d9;
}

.news-share-count {
    margin-top: -0.08rem;
    color: #777;
    font-size: 14px;
    line-height: 1.2;
}

.news-share-qrcode {
    width: 1.12rem;
    height: 1.34rem;
    margin-top: 0.08rem;
    padding: 0.1rem;
    border: 1px solid #eee;
    border-radius: var(--radius-md);
    background-color: #fff;
    box-shadow: 0 0 0 0.04rem rgba(0, 0, 0, 0.03);
}

.news-share-qrcode img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.second-layout {
    padding-bottom: 0.3rem;
    min-height: 24px;
}

.news-detail-content p:has(> img) {
    text-indent: 0;
}

#column-text p:has(> img) {
    text-indent: 0;
}

/* PC样式结束 /* ------------------------------------------------------------ */

/* 超宽屏样式开始 */


@media screen and (min-width: 1921px) {

    .breadcrumb,
    .breadcrumb a,
    .navigation-ul .item a {
        font-size: 0.18rem;
    }

    .about-body p {
        font-size: 0.18rem;
    }

    .sub-column .container {
        height: 0.8rem;
    }

    .second-column-title {
        font-size: 0.36rem;
    }

    .about-intro-title {
        font-size: 0.32rem;
    }

    .about-intro-text p {
        font-size: 0.18rem;
    }

    .navigation-ul .item::after {
        height: 0.03rem;
    }

    .second-title {
        font-size: 0.6rem;
    }

    .second-news-grid time {
        font-size: 0.18rem;
    }

    .second-news-grid span {
        font-size: 0.24rem;
    }
}


/* 小屏笔记本样式开始 */
@media screen and (max-width: 1600px) and (min-width: 1441px) {
    .second-title {
        font-size: 58px;
    }

    .breadcrumb,
    .breadcrumb a,
    .navigation-ul .item a {
        font-size: 15px;
    }

    .second-column-title {
        font-size: 34px;
    }

    .second-news-grid span {
        font-size: 17px;
    }

    .about-intro-title {
        font-size: 34px;
    }

    .about-intro-text p,
    .about-body p {
        font-size: 15px;
    }

    .news-detail-title {
        font-size: 38px;
    }

    .news-detail-meta span {
        font-size: 15px;
    }

    .news-detail-content {
        font-size: 17px;
    }

    .news-share-item,
    .news-share-count {
        font-size: 13px;
    }
}

/* 超宽屏样式结束 /* ------------------------------------------------------------ */
@media screen and (max-width: 1440px) and (min-width: 1025px) {
    .second-title {
        font-size: 56px;
    }

    .breadcrumb,
    .breadcrumb a,
    .navigation-ul .item a {
        font-size: 15px;
    }

    .second-column-title {
        font-size: 32px;
    }

    .second-news-grid span {
        font-size: 16px;
    }

    .about-intro-title {
        font-size: 32px;
    }

    .about-intro-text p,
    .about-body p {
        font-size: 14px;
    }

    .news-detail-title {
        font-size: 36px;
    }

    .news-detail-meta span {
        font-size: 14px;
    }

    .news-detail-content {
        font-size: 16px;
    }

    .news-share-item,
    .news-share-count {
        font-size: 12px;
    }

    .image-news-grid time {
        font-size: 14px;
    }

    .image-news-grid span {
        font-size: 16px;
    }

    .sub-column .container {
        height: 68px;
    }
}



/* 小屏笔记本样式结束 /* ------------------------------------------------------------ */



/* pad端样式结束 /* ------------------------------------------------------------ */


/* 移动端样式开始 */
@media screen and (max-width: 1024px) {
    .sub-column .container {
        height: 68px;
    }

    .second-banner {
        height: auto;
        min-height: 120px;
    }

    .second-title {
        font-size: 26px;
        top: 35%;
    }

    .sub-column {
        overflow: hidden;
    }

    .sub-column .container {
        height: auto;
        padding-top: 14px;
        align-items: stretch;
        justify-content: flex-start;
        flex-direction: column;
    }

    .breadcrumb,
    .breadcrumb a,
    .navigation-ul .item a {
        font-size: 14px;
    }

    .breadcrumb {
        width: 100%;
        min-width: 0;
        padding-bottom: 12px;
        flex-wrap: nowrap;
        overflow-x: auto;
        overflow-y: hidden;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .breadcrumb::-webkit-scrollbar {
        display: none;
    }

    .breadcrumb a {
        flex: 0 0 auto;
        line-height: 1.5;
    }

    .navigation-bar {
        width: 100%;
        height: auto;
        overflow: hidden;
    }

    .navigation-ul {
        width: 100%;
        height: 48px;
        align-items: stretch;
        overflow-x: auto;
        overflow-y: hidden;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .navigation-ul::-webkit-scrollbar {
        display: none;
    }

    .navigation-ul .item {
        flex: 0 0 auto;
        height: 48px;
        margin-left: 24px;
        align-items: center;
    }

    .navigation-ul .item:first-child {
        margin-left: 0;
    }

    .navigation-ul .item a {
        height: 100%;
        white-space: nowrap;
    }

    .navigation-ul .item:hover a {
        font-weight: 400;
    }

    .navigation-ul .item:hover::after {
        transform: scaleX(0);
    }

    .navigation-ul .item.active a {
        font-weight: 700;
    }

    .navigation-ul .item.active::after {
        transform: scaleX(1);
    }

    .second-column-title {
        font-size: 30px;
    }

    .second-news-list {
        padding-bottom: 56px;
    }

    .second-news-grid {
        margin-top: 28px;
        grid-template-columns: 1fr;
        column-gap: 0;
    }

    .second-news-grid a {
        min-height: 78px;
        padding: 14px 0;
    }

    .second-news-grid time {
        font-size: 13px;
    }

    .second-news-grid span {
        font-size: 15px;
    }

    .image-news-grid {
        margin-top: 28px;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 24px 20px;
    }

    .image-news-grid time {
        padding: 16px 18px 0;
        font-size: 14px;
    }

    .image-news-grid span {
        min-height: 52px;
        padding: 10px 18px 18px;
        font-size: 15px;
    }

    .second-pagination {
        margin-top: 40px;
    }

    .about-profile {
        margin-top: 28px;
    }

    .about-intro {
        width: calc(100% - 48px);
        max-width: none;
        grid-template-columns: 1fr;
        gap: 28px;
        padding: 0 0 36px;
    }

    .about-intro-title {
        font-size: 30px;
    }

    .about-intro-text p,
    .about-body p {
        font-size: 13px;
    }

    .about-intro-media {
        height: 260px;
    }

    .about-body {
        width: calc(100% - 48px);
        max-width: none;
        padding-top: 0;
    }

    .about-body p {
        margin-bottom: 20px;
        line-height: 2;
    }

    .news-detail-page {
        min-height: auto;
        padding: 48px 0 72px;
    }

    .news-detail-sticky-title {
        height: 64px;
    }

    .news-detail-sticky-title-inner {
        width: calc(100% - 48px);
        max-width: none;
        font-size: 18px;
    }

    .news-detail-container {
        width: calc(100% - 48px);
        max-width: none;
    }

    .news-detail-title {
        font-size: 34px;
    }

    .news-detail-meta {
        margin-top: 22px;
        gap: 32px;
    }

    .news-detail-meta span {
        font-size: 13px;
    }

    .news-detail-divider {
        margin-top: 18px;
    }

    .news-detail-content {
        margin-top: 28px;
        font-size: 15px;
        line-height: 2;
    }

    .news-detail-content p {
        margin-bottom: 18px;
    }

    .news-share-bar {
        display: none;
    }

    .news-detail-content p img {
        width: 96%;
        height: auto;
    }


}

@media screen and (max-width: 750px) {
    #column-text p img {
        width: 96%;
        height: auto;
    }

    .news-detail-sticky-title {
        height: 56px;
    }

    .news-detail-sticky-title-inner {
        width: calc(100% - 40px);
        font-size: 16px;
        justify-content: flex-start;
    }

    .sub-column .container {
        padding-top: 12px;
    }

    .breadcrumb {
        padding-bottom: 10px;
    }

    .navigation-ul {
        height: 44px;
    }

    .navigation-ul .item {
        height: 44px;
        margin-left: 22px;
    }

    .about-profile {
        margin-top: 24px;
    }

    .about-intro,
    .about-body {
        width: auto;
    }

    .about-intro-title {
        font-size: 24px;
    }

    .about-intro-media {
        height: 210px;
    }

    .second-column-title {
        font-size: 24px;
        margin-top: 34px;
    }

    .second-news-grid {
        margin-top: 22px;
    }

    .second-news-grid a {
        min-height: 70px;
        padding: 12px 0;
    }

    .second-image-news {
        padding-bottom: 64px;
    }

    .image-news-grid {
        margin-top: 22px;
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .image-news-grid time {
        padding: 14px 16px 0;
        font-size: 13px;
    }

    .image-news-grid span {
        min-height: 48px;
        padding: 8px 16px 16px;
        font-size: 15px;
    }

    .video-news-grid .video-play-icon {
        width: 48px;
        height: 48px;
    }

    .second-pagination {
        margin-top: 30px;
        gap: 7px;
    }

    .second-pagination a,
    .second-pagination span {
        min-width: 34px;
        height: 34px;
        padding: 0 9px;
        font-size: 12px;
    }
}

/* 移动端样式结束 */

/* 长二级菜单横向滚动版 */
.sub-column-scroll {
    background-color: #fff;
    overflow: hidden;
}

.sub-column-scroll .sub-column-breadcrumb {
    background-color: #fff;
}

.sub-column-scroll .sub-column-breadcrumb .container {
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.sub-column-scroll .sub-scroll-nav {
    background-color: #F5F7FA;
}

.sub-column-scroll .sub-scroll-nav .container {
    height: 82px;
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr) 42px;
    gap: 0.44rem;
    align-items: center;
}

.sub-column-scroll .navigation-bar {
    min-width: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.sub-column-scroll .navigation-ul {
    width: 100%;
    height: 100%;
    flex-wrap: nowrap;
    align-items: stretch;
    overflow-x: auto;
    overflow-y: hidden;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.sub-column-scroll .navigation-ul::-webkit-scrollbar {
    display: none;
}

.sub-column-scroll .navigation-ul .item {
    flex: 0 0 auto;
    height: 100%;
    margin-left: 0;
    margin-right: clamp(0.34rem, 2.8vw, 0.78rem);
    align-items: center;
}

.sub-column-scroll .navigation-ul .item:last-child {
    margin-right: 0;
}

.sub-column-scroll .navigation-ul .item a {
    height: 100%;
    color: #333;
    font-size: 18px;
    line-height: 1.45;
    white-space: nowrap;
}

.sub-column-scroll .navigation-ul .item.active a,
.sub-column-scroll .navigation-ul .item:hover a {
    color: #333;
    font-weight: 700;
}

.sub-column-scroll .navigation-ul .item::after {
    height: 4px;
}

.sub-nav-scroll-button {
    width: 42px;
    height: 42px;
    padding: 0;
    border: 1px solid #aeb5bc;
    border-radius: var(--radius-round);
    background-color: #fff;
    cursor: pointer;
    position: relative;
    transition: background-color 0.25s ease, border-color 0.25s ease, opacity 0.25s ease;
}

.sub-nav-scroll-button::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 9px;
    height: 9px;
    border-top: 2px solid #777;
    border-right: 2px solid #777;
}

.sub-nav-scroll-prev::before {
    transform: translate(-35%, -50%) rotate(-135deg);
}

.sub-nav-scroll-next {
    border-color: #E60012;
    background-color: #E60012;
}

.sub-nav-scroll-next::before {
    border-color: #fff;
    transform: translate(-65%, -50%) rotate(45deg);
}

.sub-nav-scroll-button.is-disabled {
    border-color: #aeb5bc;
    background-color: #fff;
    cursor: default;
}

.sub-nav-scroll-button.is-disabled::before {
    border-color: #999;
}

.sub-column-scroll.is-no-scroll .sub-nav-scroll-button {
    visibility: hidden;
}

@media screen and (max-width: 1440px) and (min-width: 1025px) {
    .sub-column-scroll .sub-column-breadcrumb .container {
        height: 64px;
    }

    .sub-column-scroll .sub-scroll-nav .container {
        height: 72px;
        grid-template-columns: 38px minmax(0, 1fr) 38px;
        gap: 0.34rem;
    }

    .sub-column-scroll .navigation-ul .item a {
        font-size: 16px;
    }

    .sub-nav-scroll-button {
        width: 38px;
        height: 38px;
    }
}

@media screen and (max-width: 1024px) {
    .sub-column-scroll .sub-column-breadcrumb .container {
        height: auto;
        min-height: 54px;
        padding-top: 0;
        align-items: center;
        flex-direction: row;
    }

    .sub-column-scroll .sub-scroll-nav .container {
        height: 60px;
        padding-top: 0;
        grid-template-columns: 36px minmax(0, 1fr) 36px;
        gap: 16px;
        align-items: center;
        flex-direction: row;
    }

    .sub-column-scroll .navigation-ul {
        height: 60px;
    }

    .sub-column-scroll .navigation-ul .item {
        height: 60px;
        margin-left: 0;
        margin-right: 34px;
    }

    .sub-column-scroll .navigation-ul .item a {
        font-size: 15px;
    }

    .sub-nav-scroll-button {
        width: 36px;
        height: 36px;
    }
}

@media screen and (max-width: 750px) {
    .sub-column-scroll .sub-column-breadcrumb .container {
        min-height: 48px;
    }

    .sub-column-scroll .sub-scroll-nav .container {
        height: 56px;
        grid-template-columns: 32px minmax(0, 1fr) 32px;
        gap: 12px;
    }

    .sub-column-scroll .navigation-ul {
        height: 56px;
    }

    .sub-column-scroll .navigation-ul .item {
        height: 56px;
        margin-right: 26px;
    }

    .sub-column-scroll .navigation-ul .item a {
        font-size: 14px;
    }

    .sub-nav-scroll-button {
        width: 32px;
        height: 32px;
    }
}

/* 大事记页面 */
.milestone-page {
    padding: 0 0 1.18rem;
    background-color: #fff;
}

.milestone-page .second-column-title {
    margin-top: 0.78rem;
}

.milestone-layout {
    margin-top: 0.48rem;
    display: grid;
    grid-template-columns: 1.56rem minmax(0, 1fr);
    gap: 0.9rem;
    align-items: start;
}

.milestone-year-nav {
    position: sticky;
    top: var(--milestone-sticky-offset, 1.44rem);
    z-index: 4;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.milestone-year-nav::before {
    content: "";
    position: absolute;
    top: 0.56rem;
    bottom: 0.56rem;
    left: 50%;
    width: 1px;
    background-color: #eef0f4;
    transform: translateX(-50%);
}

.milestone-year-button {
    position: relative;
    z-index: 2;
    width: 0.38rem;
    height: 0.38rem;
    padding: 0;
    border: 1px solid #cfd4da;
    border-radius: var(--radius-round);
    background-color: #fff;
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    display: block;
    transition: background-color 0.25s ease, border-color 0.25s ease;
}

.milestone-year-button::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 0.08rem;
    height: 0.08rem;
    border-top: 1px solid #777;
    border-right: 1px solid #777;
}

.milestone-year-prev::before {
    transform: translate(-50%, -35%) rotate(-45deg);
}

.milestone-year-next {
    border-color: #df2f2f;
    background-color: #df2f2f;
}

.milestone-year-next::before {
    border-color: #fff;
    transform: translate(-50%, -65%) rotate(135deg);
}

.milestone-year-button:hover,
.milestone-year-button:focus-visible {
    border-color: #E60012;
}

.milestone-year-button.is-disabled {
    border-color: #cfd4da;
    background-color: #fff;
    cursor: default;
}

.milestone-year-button.is-disabled::before {
    border-color: #b8bec5;
}

.milestone-years {
    position: relative;
    z-index: 1;
    width: 100%;
    max-height: 3.2rem;
    padding: 0.3rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.32rem;
    overflow-x: hidden;
    overflow-y: auto;
    overscroll-behavior-y: contain;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
}

.milestone-years li {
    flex: 0 0 auto;
    min-width: 0;
    max-width: 100%;
}

.milestone-years::-webkit-scrollbar {
    display: none;
}

.milestone-years a {
    max-width: 100%;
    color: #c9c9c9;
    font-size: 0.26rem;
    line-height: 1;
    font-weight: 400;
    letter-spacing: 0;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    transition: color 0.25s ease, font-weight 0.25s ease;
}

.milestone-years a.is-long-label {
    font-size: 0.2rem;
    line-height: 1.2;
}

.milestone-years a.active,
.milestone-years a:hover,
.milestone-years a:focus-visible {
    color: #df2f2f;
    font-weight: 700;
}

.milestone-content {
    min-width: 0;
    padding-top: 0.04rem;
    grid-column: 2;
}

#column-text .milestone-content,
#column-text .milestone-content>p {
    margin-top: 0.1rem;
    color: #777;
    font-size: 0.18rem;
    line-height: 2;
    white-space: normal !important;
}

#column-text .milestone-content>p:first-child {
    margin-top: 0 !important;
}

#column-text .milestone-content>.milestone-month-heading {
    margin-top: 0.3rem;
    color: #333;
    font-size: 0.2rem;
    line-height: 1.2;
    font-weight: 500;
    position: relative;
}

#column-text .milestone-content>.milestone-month-heading:first-child {
    margin-top: 0;
}

#column-text .milestone-content>.milestone-month-heading::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.02rem;
    width: 3px;
    height: 0.2rem;
    background-color: #E60012;
}

#column-text .milestone-content>.milestone-month-heading strong {
    font: inherit;
}

#column-text .milestone-content>.milestone-empty-line {
    display: none;
}

.milestone-year-section {
    scroll-margin-top: calc(var(--milestone-sticky-offset, 1.44rem) + 0.24rem);
}

.milestone-year-section+.milestone-year-section {
    margin-top: 0.42rem;
}

.milestone-year-heading {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

.milestone-month {
    margin-bottom: 0.3rem;
}

.milestone-month:last-child {
    margin-bottom: 0;
}

.milestone-month h4 {
    padding-left: 0.14rem;
    color: #333;
    font-size: 0.2rem;
    line-height: 1.2;
    font-weight: 500;
    position: relative;
}

.milestone-month h4::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.02rem;
    width: 3px;
    height: 0.2rem;
    background-color: #E60012;
}

.milestone-month ul {
    margin-top: 0.14rem;
}

.milestone-month li {
    margin-top: 0.1rem;
    color: #777;
    font-size: 0.16rem;
    line-height: 2;
}

.milestone-month li:first-child {
    margin-top: 0;
}

.milestone-month time {
    color: #666;
    font: inherit;
}

@media screen and (max-width: 1600px) and (min-width: 1441px) {
    .milestone-years a {
        font-size: 24px;
    }

    .milestone-month h4 {
        font-size: 19px;
    }

    .milestone-month li {
        font-size: 15px;
    }
}

@media screen and (max-width: 1440px) and (min-width: 1025px) {
    .milestone-layout {
        grid-template-columns: 1.4rem minmax(0, 1fr);
        gap: 0.72rem;
    }

    .milestone-years a {
        font-size: 22px;
    }

    .milestone-month h4 {
        font-size: 18px;
    }

    .milestone-month li {
        font-size: 14px;
    }
}

@media screen and (max-width: 1024px) {
    .milestone-page {
        padding-bottom: 64px;
    }

    .milestone-page .second-column-title {
        margin-top: 34px;
    }

    .milestone-layout {
        margin-top: 28px;
        grid-template-columns: 1fr;
        gap: 26px;
    }

    .milestone-year-nav {
        position: relative;
        top: auto;
        padding: 0 48px;
        flex-direction: row;
        justify-content: center;
    }

    .milestone-year-nav::before {
        display: none;
    }

    .milestone-year-button {
        position: absolute;
        top: 50%;
        width: 36px;
        height: 36px;
        transform: translateY(-50%);
    }

    .milestone-year-prev {
        left: 0;
    }

    .milestone-year-next {
        right: 0;
    }

    .milestone-year-button::before {
        width: 8px;
        height: 8px;
    }

    .milestone-years {
        max-height: none;
        padding: 0;
        flex-direction: row;
        justify-content: flex-start;
        gap: 30px;
        overflow-x: auto;
        overflow-y: hidden;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .milestone-years::-webkit-scrollbar {
        display: none;
    }

    .milestone-years a {
        font-size: 22px;
    }

    .milestone-content {
        grid-column: 1;
    }

    #column-text .milestone-content>p {
        margin-top: 8px;
        font-size: 14px;
        line-height: 1.9;
    }

    #column-text .milestone-content>.milestone-month-heading {
        margin-top: 24px;
        padding-left: 12px;
        font-size: 18px;
        line-height: 1.2;
    }

    #column-text .milestone-content>.milestone-month-heading::before {
        top: 1px;
        height: 18px;
    }

    .milestone-month {
        margin-bottom: 24px;
    }

    .milestone-month h4 {
        padding-left: 12px;
        font-size: 18px;
    }

    .milestone-month h4::before {
        height: 18px;
    }

    .milestone-month ul {
        margin-top: 12px;
    }

    .milestone-month li {
        margin-top: 8px;
        font-size: 14px;
        line-height: 1.9;
    }
}

@media screen and (max-width: 750px) {
    .milestone-layout {
        gap: 22px;
    }

    .milestone-year-nav {
        padding: 0 42px;
    }

    .milestone-year-button {
        width: 32px;
        height: 32px;
    }

    .milestone-years {
        gap: 24px;
    }

    .milestone-years a {
        font-size: 20px;
    }

    #column-text .milestone-content>p {
        font-size: 13px;
    }

    #column-text .milestone-content>.milestone-month-heading {
        font-size: 17px;
    }

    .milestone-month h4 {
        font-size: 17px;
    }

    .milestone-month li {
        font-size: 13px;
    }
}

@media screen and (max-width: 1024px) {
    .milestone-years li {
        max-width: none;
    }

    .milestone-years a {
        max-width: none;
        overflow: visible;
        text-overflow: clip;
    }

    .milestone-years a.is-long-label {
        font-size: 18px;
    }
}

@media screen and (max-width: 750px) {
    .milestone-years a.is-long-label {
        font-size: 16px;
    }
}

/* 领导列表与详情 */
.leader-section {
    padding-bottom: 0.9rem;
    background-color: #fff;
}

.leader-layout {
    display: grid;
    grid-template-columns: 2.35rem minmax(0, 1fr);
    align-items: start;
    gap: 0.52rem;
}

.leader-column-title {
    margin-top: 0.8rem;
    padding-top: 0.38rem;
    color: #1f5fa7;
    position: relative;
}

.leader-column-title::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 0.72rem;
    height: 3px;
    background-color: #1f5fa7;
}

.leader-list {
    min-width: 0;
    margin-top: 0.8rem;
    display: grid;
    gap: 0.62rem;
}

.leader-list-item {
    min-width: 0;
    display: grid;
    grid-template-columns: 1.72rem minmax(0, 1fr);
    align-items: start;
    gap: 0.36rem;
}

.leader-photo,
.leader-detail-photo {
    width: 100%;
    aspect-ratio: 7 / 10;
    overflow: hidden;
    background-color: #dfe4ea;
    display: block;
}

.leader-photo img,
.leader-detail-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.leader-summary,
.leader-detail-copy {
    min-width: 0;
}

.leader-name {
    margin: 0;
    color: #1f5fa7;
    font-size: 0.28rem;
    line-height: 1.35;
    font-weight: 700;
    letter-spacing: 0;
}

.leader-name a {
    color: inherit;
    font-size: inherit;
}

.leader-name a:hover,
.leader-name a:focus-visible,
.leader-more:hover,
.leader-more:focus-visible {
    color: #16497f;
}

.leader-position {
    margin-top: 0.16rem;
    color: #1f5fa7;
    font-size: 0.2rem;
    line-height: 1.5;
    font-weight: 700;
}

.leader-excerpt {
    margin-top: 0.22rem;
    color: #666;
    font-size: 0.17rem;
    line-height: 2;
    text-align: justify;
    overflow-wrap: break-word;
}

.leader-more {
    color: #1f5fa7;
    font-size: inherit;
    white-space: nowrap;
    transition: color 0.3s ease;
}

.leader-detail-body {
    min-width: 0;
    margin-top: 0.8rem;
    display: grid;
    grid-template-columns: 2rem minmax(0, 1fr);
    align-items: start;
    gap: 0.42rem;
}

.leader-detail-copy .leader-name {
    font-size: 0.32rem;
}

.leader-detail-copy .leader-position {
    margin-top: 0.18rem;
    font-size: 0.22rem;
}

.leader-detail-article {
    margin-top: 0.3rem;
    color: #777;
}

.leader-detail-article p {
    margin-bottom: 0.2rem;
    font-size: 0.18rem;
    line-height: 2.15;
    text-align: justify;
    text-indent: 2em;
    overflow-wrap: break-word;
}

.leader-detail-article p:last-child {
    margin-bottom: 0;
}

@media screen and (min-width: 1921px) {
    .leader-name {
        font-size: 0.28rem;
    }

    .leader-position {
        font-size: 0.2rem;
    }

    .leader-excerpt,
    .leader-detail-article p {
        font-size: 0.18rem;
    }
}

@media screen and (max-width: 1600px) and (min-width: 1025px) {
    .leader-layout {
        grid-template-columns: 220px minmax(0, 1fr);
        gap: 44px;
    }

    .leader-list-item {
        grid-template-columns: 158px minmax(0, 1fr);
        gap: 32px;
    }

    .leader-detail-body {
        grid-template-columns: 184px minmax(0, 1fr);
        gap: 36px;
    }

    .leader-name {
        font-size: 26px;
    }

    .leader-position {
        font-size: 19px;
    }

    .leader-excerpt,
    .leader-detail-article p {
        font-size: 16px;
    }

    .leader-detail-copy .leader-name {
        font-size: 30px;
    }

    .leader-detail-copy .leader-position {
        font-size: 21px;
    }
}

@media screen and (max-width: 1024px) {
    .leader-section {
        padding-bottom: 72px;
    }

    .leader-layout {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .leader-column-title {
        margin-top: 48px;
        padding-top: 24px;
    }

    .leader-column-title::before {
        width: 64px;
    }

    .leader-list,
    .leader-detail-body {
        margin-top: 34px;
    }

    .leader-list {
        gap: 48px;
    }

    .leader-list-item {
        grid-template-columns: 150px minmax(0, 1fr);
        gap: 28px;
    }

    .leader-name {
        font-size: 26px;
    }

    .leader-position {
        margin-top: 12px;
        font-size: 18px;
    }

    .leader-excerpt {
        margin-top: 16px;
        font-size: 15px;
        line-height: 1.9;
    }

    .leader-detail-body {
        grid-template-columns: 170px minmax(0, 1fr);
        gap: 30px;
    }

    .leader-detail-copy .leader-name {
        font-size: 30px;
    }

    .leader-detail-copy .leader-position {
        font-size: 20px;
    }

    .leader-detail-article {
        margin-top: 22px;
    }

    .leader-detail-article p {
        margin-bottom: 16px;
        font-size: 15px;
        line-height: 2;
    }
}

@media screen and (max-width: 750px) {
    .leader-section {
        padding-bottom: 56px;
    }

    .leader-column-title {
        margin-top: 34px;
        padding-top: 18px;
    }

    .leader-column-title::before {
        width: 52px;
    }

    .leader-list,
    .leader-detail-body {
        margin-top: 26px;
    }

    .leader-list {
        gap: 34px;
    }

    .leader-list-item {
        grid-template-columns: 112px minmax(0, 1fr);
        gap: 20px;
    }

    .leader-name {
        font-size: 22px;
    }

    .leader-position {
        margin-top: 8px;
        font-size: 15px;
        line-height: 1.5;
    }

    .leader-excerpt {
        margin-top: 10px;
        font-size: 13px;
        line-height: 1.75;
        text-align: left;
    }

    .leader-detail-body {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .leader-detail-photo {
        width: 140px;
    }

    .leader-detail-copy .leader-name {
        font-size: 26px;
    }

    .leader-detail-copy .leader-position {
        margin-top: 10px;
        font-size: 17px;
    }

    .leader-detail-article {
        margin-top: 18px;
    }

    .leader-detail-article p {
        font-size: 14px;
        line-height: 1.9;
        text-align: left;
    }
}

@media screen and (max-width: 420px) {
    .leader-list-item {
        grid-template-columns: 96px minmax(0, 1fr);
        gap: 16px;
    }

    .leader-name {
        font-size: 20px;
    }

    .leader-position {
        font-size: 14px;
    }

    .leader-excerpt {
        font-size: 12px;
        line-height: 1.7;
    }
}

/* 领导详情图片轮播 */
.leader-gallery {
    min-width: 0;
    grid-column: 2;
    margin-top: 0.48rem;
    padding: 0.22rem 0.28rem;
    border: 1px solid #d8dde3;
    background-color: #fff;
    box-shadow: 0 10px 24px rgba(30, 48, 66, 0.14);
    position: relative;
}

.leader-gallery-swiper {
    min-width: 0;
    overflow: hidden;
}

.leader-gallery-swiper .swiper-wrapper {
    transition-timing-function: linear !important;
}

.leader-gallery-slide {
    aspect-ratio: 3 / 2;
    overflow: hidden;
    background-color: #dce5ec;
}

.leader-gallery-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.leader-gallery-tone-one {
    background-color: #dce5ec;
}

.leader-gallery-tone-two {
    background-color: #d8e2df;
}

.leader-gallery-tone-three {
    background-color: #e1e4ea;
}

.leader-gallery-tone-four {
    background-color: #dbe2e9;
}

.leader-gallery-tone-five {
    background-color: #e2e7e3;
}

@media screen and (max-width: 1024px) {
    .leader-gallery {
        grid-column: 1;
        margin-top: 34px;
        padding: 18px 20px;
    }
}

@media screen and (max-width: 750px) {
    .leader-gallery {
        margin-top: 26px;
        padding: 12px;
    }
}