/* ============================================================
   Global Reset
   ============================================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    color: #333;
    background: #fff;
}

img {
    display: block;
    max-width: 100%;
}

a {
    text-decoration: none;
    color: inherit;
}

/* ============================================================
   2025 New Header Styles
   ============================================================ */

/* Header Reset */
.site-header * {
    box-sizing: border-box;
}

/* Top Bar (white area - 120px) */
.site-header-top {
    width: 100%;
    height: 120px;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.site-header-top-inner {
    width: 1360px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.site-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.site-logo img {
    height: 57px;
    width: auto;
}

/* Right section: search + language + nav */
.site-header-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    height: 100%;
    gap: 12px;
}

.site-header-right-top {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* Search */
.site-search-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.site-search-wrap form {
    position: relative;
    display: flex;
    align-items: center;
}

.site-search-wrap input.key {
    width: 388px;
    height: 25px;
    border: 1px solid rgba(0, 0, 0, 0.09);
    padding: 0 30px 0 10px;
    font-size: 13px;
    outline: none;
    background: #fff;
}

.site-search-wrap input.submit {
    position: absolute;
    right: 0;
    top: 0;
    height: 25px;
    width: 30px;
    padding: 0;
    background: url('../images/search-icon.png') no-repeat center center;
    background-size: 16px 16px;
    border: none;
    cursor: pointer;
    font-size: 0;
    color: transparent;
}

/* Language */
.site-lang {
    font-size: 13px;
    color: #666;
    border-left: 1px solid #ddd;
    padding-left: 20px;
}

.site-lang a {
    color: #666;
    text-decoration: none;
    margin: 0 4px;
}

.site-lang a:hover,
.site-lang a.active {
    color: #0068B6;
}

.site-lang span.sep {
    color: #ccc;
    margin: 0 2px;
}

/* Navigation (inside top bar) */
.site-nav-inline {
    display: flex;
    align-items: center;
    gap: 0;
    justify-content: space-between;
    width: 100%;
}

.site-nav-inline a {
    display: inline-block;
    padding: 0 18px;
    color: #333;
    font-size: 18px;
    text-decoration: none;
    line-height: 1;
    transition: color 0.2s;
    /* border-left: 1px solid #e0e0e0; */
}

.site-nav-inline a:first-child {
    border-left: none;
}

.site-nav-inline a:hover,
.site-nav-inline a.active {
    color: #0068B6;
    font-weight: 600;
}

/* Banner (Swiper - 326px) */
.site-banner {
    width: 100%;
    height: 326px;
    overflow: hidden;
}

.site-banner .swiper {
    width: 100%;
    height: 100%;
}

.site-banner .swiper-slide {
    width: 100%;
    height: 326px;
}

.site-banner .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.site-banner .swiper-button-next,
.site-banner .swiper-button-prev {
    color: #fff;
    width: 55px !important;
    height: 55px !important;
}

.site-banner .swiper-button-next {
    right: 13% !important;
}

.site-banner .swiper-button-prev {
    left: 13% !important;
}

.site-banner .swiper-button-next::after,
.site-banner .swiper-button-prev::after {
    font-size: 60px;
}

.site-banner .swiper-pagination-bullet-active {
    background: #fff;
}


/* ============================================================
   2025 New Footer Styles
   ============================================================ */
.site-footer {
    width: 100%;
    min-height: 475px;
    background: url('../images/footer-bg.jpg') no-repeat center center;
    background-size: cover;
    color: #fff;
    font-size: 16px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.site-footer a {
    color: #fff;
    text-decoration: none;
}

.site-footer a:hover {
    text-decoration: underline;
}

/* Main content area */
.site-footer-main {
    display: flex;
    justify-content: space-between;
    padding-top: 56px;
    flex: 1;
    width: 1350px;
    margin: auto;
}

/* Left: Logo + Contact */
.site-footer-left {
    max-width: 360px;
}

.site-footer-logo {
    margin-bottom: 20px;
}

.site-footer-logo img {
    height: 36px;
    width: auto;
}

.site-footer-logo .text-logo {
    font-size: 36px;
    font-weight: bold;
    color: #fff;
    letter-spacing: 4px;
    display: block;
}

.site-footer-contact {
    font-size: 16px;
    line-height: 2;
}

.site-footer-contact .footer-subtitle {
    margin-bottom: 5px;
    padding-bottom: 10px;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.3);
}

/* Right: Nav columns */
.site-footer-nav {
    display: flex;
    gap: 0;
}

.site-footer-col {
    display: flex;
    flex-direction: column;
    min-width: 210px;
}

.site-footer-col h4 {
    font-size: 20px;
    font-weight: bold;
    margin: 0 0 15px 0;
    padding: 0;
}

.site-footer-col a {
    font-size: 16px;
    line-height: 2;
    color: rgba(255, 255, 255, 0.85);
}

.site-footer-col a:hover {
    color: #fff;
}

/* Bottom bar */
.site-footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    padding: 15px 0;
}

.site-footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    width: 1350px;
    margin: 0 auto;
}

.site-footer-bottom-left a {
    color: rgba(255, 255, 255, 0.85);
    margin: 0 5px;
}

.site-footer-bottom-left span {
    color: rgba(255, 255, 255, 0.4);
    margin: 0 3px;
}

.site-footer-bottom-right {
    color: rgba(255, 255, 255, 0.85);
}

.site-footer-bottom-right a {
    color: rgba(255, 255, 255, 0.85);
}


/* ============================================================
   2025 Index Page Styles
   ============================================================ */

/* Page background */
.index-main-bg {
    width: 100%;
    background: url('../images/index-bg.jpg') repeat-y center top;
    background-size: 100% 100%;
}

.index-content-wrap {
    width: 1350px;
    margin: 0 auto;
    overflow: hidden;
}

.join_enter {
    width: 100%;
    height: 96px;
    background: url('../images/index_top1.png') no-repeat center center;
    background-size: 100% 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 165px;
}

.join-enter-item {
    min-width: 190px;
    height: 96px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #2a72b7;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.join-enter-item:hover {
    opacity: 0.82;
}

.join-enter-item img {
    width: 33px;
    height: 30px;
    flex-shrink: 0;
    object-fit: contain;
}

.join-enter-title {
    display: flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
}

.join-enter-title strong {
    color: #236eb5;
    font-size: 26px;
    font-weight: 700;
}

.join-enter-item em {
    color: #5e95c9;
    font-size: 15px;
    font-style: normal;
    line-height: 1.2;
    text-align: center;
    text-transform: uppercase;
}

@media (max-width: 900px) {
    .join_enter {
        height: auto;
        min-height: 96px;
        padding: 14px 12px;
        gap: 12px;
        flex-wrap: wrap;
        box-sizing: border-box;
        background-size: cover;
    }

    .join-enter-item {
        min-width: calc((100% - 24px) / 3);
        height: 76px;
        gap: 6px;
    }

    .join-enter-item img {
        width: 26px;
        height: 24px;
    }

    .join-enter-title {
        gap: 6px;
    }

    .join-enter-title strong {
        font-size: 18px;
    }

    .join-enter-item em {
        max-width: 100%;
        font-size: 11px;
        white-space: normal;
    }
}

@media (max-width: 560px) {
    .join_enter {
        justify-content: space-between;
        gap: 8px;
        padding: 10px 8px;
    }

    .join-enter-item {
        min-width: 0;
        height: 82px;
        flex: 1 1 0;
    }

    .join-enter-title {
        flex-direction: column;
        gap: 3px;
    }

    .join-enter-title strong {
        font-size: 15px;
    }

    .join-enter-item em {
        font-size: 9px;
    }
}

/* Headline area - 135px */
.index-headline-2025 {
    height: 135px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #fff;
    border-bottom: 2px solid;
    border-image: linear-gradient(to right, #0084e3, #22c28e) 1;
    box-sizing: border-box;
    margin-top: 15px;
}

.index-headline-2025 a {
    text-align: center;
    text-decoration: none;
    display: block;
    width: 100%;
    padding: 0 40px;
    box-sizing: border-box;
}

.index-headline-swiper,
.index-headline-swiper .swiper-wrapper,
.index-headline-swiper .swiper-slide {
    width: 100%;
    height: 100%;
}

.index-headline-swiper .swiper-slide {
    display: flex;
    align-items: center;
    justify-content: center;
}

.index-headline-2025 .headline-title {
    font-size: 20px;
    font-weight: bold;
    color: #0054a7;
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.index-headline-2025 .headline-desc {
    font-size: 16px;
    color: #333;
    margin: 0;
}

/* Banner + News section */
.index-banner-news-2025 {
    display: flex;
    gap: 17px;
    width: 100%;
    margin-top: 11px;
}

/* Left: Swiper banner */
.index-banner-left {
    width: 895px;
    height: 576px;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.index-main-swiper {
    width: 100%;
    height: 100%;
}

.index-main-swiper .swiper-slide {
    position: relative;
    width: 100%;
    height: 576px;
}

.index-main-swiper .swiper-slide a {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
}

.index-main-swiper .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.index-banner-left .index-main-pagination {
    padding: 0 20px;
    box-sizing: border-box;
}

/* Slide bottom mask 88px */
.slide-mask {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 88px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6), transparent);
    display: flex;
    align-items: flex-end;
    padding: 0 20px 15px;
    box-sizing: border-box;
}

.slide-mask .slide-title {
    color: #fff;
    font-size: 16px;
    max-width: 658px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Pagination bullets */
.index-main-pagination {
    bottom: 15px !important;
    text-align: right !important;
    padding-right: 20px !important;
}

.index-main-pagination .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    background: #fff;
    opacity: 1;
    border-radius: 50%;
    transition: all 0.3s;
    margin: 0 3px !important;
}

.index-main-pagination .swiper-pagination-bullet-active {
    width: 20px;
    height: 8px;
    border-radius: 4px;
    background: #0054a7;
}

/* Right: News list */
.index-banner-right {
    flex: 1;
    height: 576px;
    overflow: hidden;
    background: #fff;
}

.news-right-list {
    list-style: none;
    margin: 0;
    padding: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.news-right-list li {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 0 15px;
    border-bottom: 1px solid #EBF0FA;
    transition: background 0.3s;
    box-sizing: border-box;
}

.news-right-list li:last-child {
    border-bottom: none;
}

.news-right-list li:hover {
    background: linear-gradient(to right, #0084E3, #22C28E);
}

.news-right-list li:hover a {
    color: #fff;
}

.news-right-list li a {
    color: #333;
    font-size: 16px;
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    width: 100%;
}

/* News blocks row (3 columns) */
.index-banner-bottom {
    width: 1350px;
    margin: auto;
    display: flex;
    gap: 17px;
    margin-top: 17px;
}

.news-block-2025 {
    flex: 1;
    min-width: 0;
    background: #fff;
    padding: 31px 16px 35px;
    box-sizing: border-box;
    overflow: hidden;
    position: relative;
}

.news-block-2025::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(to right, #0084e3, #22c28e);
    transition: width 0.3s ease;
}

.news-block-2025:hover::before {
    width: 100%;
}

.news-block-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 15px;
}

.news-block-header h3 {
    font-size: 22px;
    color: #0054a7;
    font-weight: bold;
    margin: 0;
    padding: 0;
}

.news-block-header .more {
    font-size: 13px;
    color: #636363;
    text-decoration: none;
}

.news-block-header .more:hover {
    color: #0054a7;
}

.news-block-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.news-block-list li {
    padding: 10px 0;
    /* border-bottom: 1px solid #EBF0FA; */
}

.news-block-list li:last-child {
    border-bottom: none;
}

.news-block-list li a {
    color: #333;
    font-size: 15px;
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}

.news-block-list li a:hover {
    color: #0054a7;
    text-decoration: underline;
}

/* ============================================================
   Section Title (Reusable)
   ============================================================ */
.section-title-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 74px 0 40px;
}

.section-title {
    font-size: 30px;
    font-weight: bold;
    color: #0054a7;
    margin: 0;
    position: relative;
    padding-bottom: 12px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, #0084E3, #22c28e);
    border-radius: 2px;
}

.section-more-btn {
    display: inline-block;
    padding: 9px 12px;
    color: #fff;
    font-size: 14px;
    text-decoration: none;
    background: linear-gradient(to right, #0084E3, #22c28e);
    transition: all 0.3s;
}

.section-more-btn:hover {
    background: linear-gradient(to right, #0084E3, #22c28e);
    color: #fff;
    border-color: transparent;
}

/* ============================================================
   Section 2: Accordion
   ============================================================ */
.index-accordion-section {
    width: 100%;
}

.index-accordion-section .index-content-wrap {
    width: 1350px;
    margin: 0 auto;
}

.accordion-wrap {
    display: flex;
    gap: 5px;
    width: 100%;
    height: 453px;
    overflow: hidden;
}

.accordion-item {
    position: relative;
    height: 453px;
    overflow: hidden;
    cursor: pointer;
    flex: 1;
    min-width: 0;
    transition: flex 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
}

.accordion-item.active {
    flex: 0 0 730px;
}

.accordion-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Active item: bottom mask image overlay */
.accordion-active-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 120px;
    padding: 0 25px 20px;
    box-sizing: border-box;
    background: url('../images/index_main2-mask.png') no-repeat center bottom;
    background-size: 100% 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.5s ease 0.2s, transform 0.5s ease 0.2s;
}

.accordion-item.active .accordion-active-info {
    opacity: 1;
    transform: translateY(0);
}

.accordion-active-info .acc-title {
    font-size: 22px;
    font-weight: bold;
    color: #fff;
    margin-bottom: 10px;
}

.accordion-active-info .acc-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.8;
}

/* Collapsed item: year + label overlay */
.accordion-collapsed-info {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.35);
    transition: background 0.4s ease, opacity 0.4s ease;
    opacity: 1;
}

.accordion-collapsed-info .acc-year {
    font-size: 36px;
    font-weight: bold;
    color: #fff;
}

.accordion-collapsed-info .acc-label {
    font-size: 18px;
    color: #fff;
    margin-top: 8px;
}
.accordion-collapsed-info .acc-desc {
    font-size: 12px;
    color: #fff;
    margin-top: 8px;
}
.accordion-item:not(.active):hover .accordion-collapsed-info {
    background: rgba(0, 0, 0, 0.2);
}

.accordion-item.active .accordion-collapsed-info {
    opacity: 0;
    pointer-events: none;
}

/* ============================================================
   Section 3: News Grid
   ============================================================ */
.index-news-section {
    width: 100%;
}

.index-news-section .index-content-wrap {
    width: 1350px;
    margin: 0 auto;
}

/* Top row: featured + 2×2 grid (4 cards) */
.news-top-row {
    display: flex;
    gap: 14px;
    margin-bottom: 16px;
}

.news-top-right {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 306px 306px;
    gap: 15px;
}

.news-card {
    background: #fff;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
    transition: box-shadow 0.3s, transform 0.3s;
    cursor: pointer;
}

.news-card:hover {
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.12);
    transform: translateY(-3px);
}

.news-card .card-img {
    width: 100%;
    height: 203px;
    overflow: hidden;
}

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

.news-card .card-info {
    padding: 16px;
    height: 103px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.news-card .card-info .card-title {
    font-size: 16px;
    color: #333;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0;
}
.news-card:hover .card-info .card-title {
    color: #0054a7;
    text-decoration: underline;
}

.news-card .card-info .card-date {
    font-size: 14px;
    color: #636363;
    margin: 0;
}

/* Featured (first) card */
.news-card.featured {
    width: 668px;
    height: 627px;
    flex-shrink: 0;
}

.news-card.featured .card-img {
    height: 416px;
}

.news-card.featured .card-info {
    padding: 20px 16px;
    height: 211px;
}

.news-card.featured .card-info .card-title {
    font-size: 20px;
}

.news-card.featured .card-info .card-desc {
    font-size: 14px;
    color: #333;
    margin: 0;
    /* 五行省略 */
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;

}

/* Bottom row: 4 cards in one row */
.news-bottom-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

/* Middle row removed - using 2x2 grid in top-right instead */

/* ============================================================
   Section 4: Swiper Carousel
   ============================================================ */
.index-section4 {
    width: 100%;
}

.index-section4 .index-content-wrap {
    width: 1350px;
    margin: 0 auto;
}

.section4-swiper {
    width: 100%;
    overflow: hidden;
}

.section4-swiper .swiper-slide {
    height: auto;
    background: #fff;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

/* Slide image */
.section4-slide-img {
    width: 100%;
    height: 272.6px;
    overflow: hidden;
}

.section4-slide-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Slide info */
.section4-slide-info {
    position: relative;
    background: #fff;
    padding: 20px 16px 16px;
    height: 205px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.section4-slide-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, #0084E3, #22c28e);
    transition: width 0.4s ease;
}

.section4-swiper .swiper-slide:hover .section4-slide-info::before {
    width: 100%;
}

.section4-slide-info .s4-title {
    font-size: 18px;
    color: #333;
    font-weight: bold;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.2s;
}

.section4-swiper .swiper-slide:hover .s4-title {
    color: #0054a7;
    text-decoration: underline;
}

.section4-slide-info .s4-date {
    font-size: 14px;
    color: #636363;
}

.section4-slide-info .s4-desc {
    font-size: 14px;
    color: #636363;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.section4-slide-info .s4-more {
    display: inline-block;
    width: auto;
    align-self: flex-start;
    padding: 6px 11px;
    font-size: 13px;
    color: #939393;
    background-color: #f9f9f9;
    border-radius: 2px;
    transition: all 0.3s;
}

.section4-swiper .swiper-slide:hover .s4-more {
    background: linear-gradient(to right, #0084E3, #22c28e);
    color: #fff;
    border-color: transparent;
}

/* Progress bar + nav buttons row */
.section4-controls {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 24px;
}

.section4-progress {
    width: 1207px;
    height: 2px;
    background: #b9b9b9;
    position: relative;
    flex-shrink: 0;
}

.section4-progress-bar {
    height: 100%;
    background: linear-gradient(to right, #0084E3, #22c28e);
    width: 0%;
    transition: width 0.3s ease;
}

.section4-nav {
    display: flex;
    align-items: center;
    gap: 12px;
}

.section4-nav button {
    width: 44px;
    height: 44px;
    border: 1px solid #d0d0d0;
    background: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s;
    padding: 0;
}

.section4-nav button:hover {
    border-color: #0054a7;
    background: #f0f7ff;
}

.section4-nav button svg {
    width: 18px;
    height: 18px;
    stroke: #333;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* ============================================================
   Section 5: Nuclear Tech Applications
   ============================================================ */
.index-section5 {
    width: 1350px;
    margin: 0 auto;
    padding-bottom: 50px;
}

.s5-wrap {
    display: flex;
    gap: 16px;
}

/* Featured card */
.s5-featured {
    width: 429px;
    height: 518px;
    flex-shrink: 0;
    background: #fff;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
    cursor: pointer;
}

.s5-featured:hover .s5-title {
    color: #0054a7;
    text-decoration: underline;
}

.s5-featured-img {
    width: 100%;
    height: 267px;
    overflow: hidden;
}

.s5-featured-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.s5-featured-info {
    height: 251px;
    padding: 16px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}

.s5-featured-info .s5-title {
    font-size: 20px;
    font-weight: bold;
    color: #333;
    margin: 0 0 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.s5-featured-info .s5-desc {
    font-size: 14px;
    color: #333;
    line-height: 1.7;
    margin: 0;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.s5-featured-info .s5-date {
    font-size: 14px;
    color: #939393;
    margin: 10px 0 0;
}

/* Right: 2x3 grid */
.s5-grid {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: repeat(3, 162px);
    gap: 16px;
}

.s5-card {
    position: relative;
    background: #fff;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
    padding: 16px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    cursor: pointer;
}

.s5-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, #0084E3, #22c28e);
    transition: width 0.4s ease;
}

.s5-card:hover::after {
    width: 100%;
}

.s5-card:hover .s5-title {
    color: #0054a7;
}

.s5-card .s5-title {
    font-size: 16px;
    font-weight: bold;
    color: #333;
    margin: 0 0 8px;
    transition: color 0.3s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.s5-card .s5-desc {
    font-size: 14px;
    color: #333;
    line-height: 1.6;
    margin: 0;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.s5-card .s5-date {
    font-size: 14px;
    color: #939393;
    margin: 8px 0 0;
}

/* ============================================================
   hbh_index.html Styles
   ============================================================ */

/* Header Nav Container */
.header-nav-container {
    width: 100%;
    background: #0054a7;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.header-nav-container-inner {
    width: 1350px;
    height: 100%;
    display: flex;
    align-items: center;
    gap: 0;
}

.header-nav-container-inner a {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    padding: 0 40px;
    color: #fff;
    font-size: 18px;
    text-decoration: none;
    position: relative;
    transition: background 0.2s;
}

.header-nav-container-inner a:hover {
    background: rgba(255, 255, 255, 0.15);
}

.header-nav-container-inner a.active {
    background: #0084e3;
    /* font-weight: 600; */
}

/* .header-nav-container-inner a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 3px;
    background: #fff;
    border-radius: 2px;
} */

/* Nav Triangle Indicator */
.header-nav-triangle {
    position: absolute;
    top: -10px;
    left: 59%;
    width: 14px;
    height: 10px;
}

.header-nav-triangle img {
    width: 100%;
    height: 100%;
    display: block;
}

/* Top Info Section */
.top-info {
    width: 100%;
    height: 279px;
    background: url('../images/hbh-top2.png') no-repeat center center;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
}

.top-info-inner {
    width: 1350px;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

/* Content1: 3 modules */
.top-info-content1 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 80px;
}

.top-info-item1 {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    text-decoration: none;
}

.top-info-item1 .top-info-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 6px;
}

.top-info-item1 .top-info-title img {
    width: 33px;
    height: 34px;
    object-fit: contain;
}

.top-info-item1 .top-info-title h2 {
    font-size: 25.64px;
    font-weight: bold;
    color: #0054a7;
    margin: 0;
}

.top-info-item1 .top-info-desc {
    font-size: 14.96px;
    color: #0054a7;
}

/* 顶部统计区：多个指标之间用细线分隔 */
.top-info-content2 {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-around;
}

.top-info-item4 {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 30px;
}

.top-info-item4 .top-info-desc {
    font-size: 34px;
    font-weight: bold;
    color: #0054a7;
    margin-bottom: 8px;
}

.top-info-item4 .top-info-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.top-info-item4 .top-info-title img {
    width: 19px;
    height: 19px;
    object-fit: contain;
}

.top-info-item4 .top-info-title h2 {
    font-size: 18px;
    color: #636363;
    margin: 0;
    font-weight: normal;
}

.top-info-content2 .line {
    width: 1px;
    align-self: stretch;
    display: flex;
    align-items: center;
}

.top-info-content2 .line img {
    height: 60px;
    width: auto;
    display: block;
}

/* hbh_index.html Styles  第一部分 */
.section-video {
    width: 100%;
    height: 748px;
}

.section-video .cert-banner {
    position: relative;
    width: 1350px;
    margin: 0 auto;
    /* overflow: hidden; */
}

/* Swiper 容器配置 */
.cert-banner .swiper {
    width: 100%;
    padding-top: 20px;
    padding-bottom: 50px;
}

/* 单个 Slide 样式 */
.cert-banner .swiper-slide {
    background-position: center;
    background-size: cover;
    /* 关键：限制中间主图的宽度，两边的图会根据 coverflow 自动缩放和堆叠 */
    width: 838.7px;
    height: 472.7px;
    background: #fff;
    border-radius: 4px;
    transition: all 0.3s ease;
}

/* 轮播图内的封面图 */
.cert-banner .cinie-video-cover {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    padding: 0;
    border: 0;
    background: #000;
    cursor: pointer;
    overflow: hidden;
}

.cert-banner .swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: #000;
}

.cert-banner .cinie-video-play {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 74px;
    height: 74px;
    margin-left: -37px;
    margin-top: -37px;
    border-radius: 50%;
    background: rgba(0, 84, 167, 0.86);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
    opacity: 0;
    transform: scale(0.92);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.cert-banner .cinie-video-cover:hover .cinie-video-play,
.cert-banner .cinie-video-cover:focus-visible .cinie-video-play {
    opacity: 1;
    transform: scale(1);
}

.cert-banner .cinie-video-play::before {
    content: "";
    position: absolute;
    left: 29px;
    top: 22px;
    width: 0;
    height: 0;
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
    border-left: 22px solid #fff;
}

/* 底部的文字标题（对应图片中的“核电先进装备和产业链论坛”） */
.cert-banner .slide-title {
    text-align: center;
    padding: 12px 0;
    background: #fff;
    color: #0c4da2;
    font-size: 16px;
    font-weight: bold;
    letter-spacing: 1px;
    border-top: 1px solid #eee;
}

/* 非当前激活的图片变暗（实现两边的淡出/层级感） */
.cert-banner .swiper-slide-prev,
.cert-banner .swiper-slide-next {
    cursor: pointer;
}

.cert-banner .swiper-slide:not(.swiper-slide-active) {
    opacity: 0.6;
    /* 两边未激活的卡片透明度 */
}

/* 未激活卡片上的标题隐藏，只显示中间主图的标题 */
.cert-banner .swiper-slide:not(.swiper-slide-active) .slide-title {
    opacity: 0;
}

/* 自定义分页器（对应图片底部的方块指示器） */
.cert-banner .swiper-pagination-bullets {
    bottom: -40px !important;
}

.cert-banner .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    /* 正方形或长方形 */
    background: #fff;
    transition: all 0.3s;
    opacity: 1;
}

.cert-banner .swiper-pagination-bullet-active {
    background: #0c4da2;
    width: 24px;
    border-radius: 6px;
    /* 激活时拉长 */
    opacity: 1;
}

.cinie-video-modal[hidden] {
    display: none;
}

.cinie-video-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.cinie-video-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.72);
}

.cinie-video-modal-panel {
    position: relative;
    z-index: 1;
    width: min(1080px, 92vw);
    background: #061a34;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

.cinie-video-modal-title {
    min-height: 50px;
    padding: 0 64px;
    line-height: 50px;
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cinie-video-modal-title:empty {
    display: none;
}

.cinie-video-modal-close {
    position: absolute;
    right: 12px;
    top: 8px;
    z-index: 2;
    width: 36px;
    height: 36px;
    border: 0;
    background: transparent;
    color: #fff;
    font-size: 32px;
    line-height: 34px;
    cursor: pointer;
}

.cinie-video-modal-player {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 9;
    max-height: 78vh;
    background: #000;
}

/* ============================================================
   hbh_index: News Swiper + News List
   ============================================================ */
.hbh-page .index-banner-news {
    display: flex;
    gap: 15px;
    width: 1350px;
    margin: 0 auto;
}

.hbh-page .index-news-left {
    width: 894px;
    height: 555.1px;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.hbh-page .index-main-swiper {
    width: 100%;
    height: 100%;
}

.hbh-page .index-main-swiper .swiper-slide {
    position: relative;
    width: 100%;
    height: 555.1px;
}

.hbh-page .index-main-swiper .swiper-slide a {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
}

.hbh-page .index-main-swiper .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Slide mask: blue overlay */
.hbh-page .slide-mask {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 58px;
    background: rgba(0, 84, 167, 0.7);
    display: flex;
    align-items: center;
    padding: 0 20px;
    box-sizing: border-box;
}

.hbh-page .slide-mask .slide-title {
    color: #fff;
    font-size: 16px;
    width: 599px;
    max-width: 599px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-shrink: 0;
}

/* Pagination: right side of mask */
.hbh-page .index-main-pagination {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    /* height: 58px; */
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 20px;
    box-sizing: border-box;
    z-index: 10;
}

.hbh-page .index-main-pagination .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    background: #fff;
    opacity: 1;
    border-radius: 50%;
    transition: all 0.3s;
    margin: 0 3px !important;
}

.hbh-page .index-main-pagination .swiper-pagination-bullet-active {
    width: 20px;
    height: 8px;
    border-radius: 4px;
    background: #fff;
}

/* Right: News list */
.hbh-page .index-news-right {
    flex: 1;
    height: 555.1px;
    display: flex;
    flex-direction: column;
    background: #fff;
}

.hbh-page .hbh-news-list {
    list-style: none;
    margin: 0;
    padding: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.hbh-page .hbh-news-list li {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 16px 16px;
    border-bottom: 1px solid #EBF0FA;
    transition: background 0.3s;
    box-sizing: border-box;
}

.hbh-page .hbh-news-list li:last-child {
    border-bottom: none;
}

.hbh-page .hbh-news-list li:hover {
    background: #0054a7;
}

.hbh-page .hbh-news-list li:hover a {
    color: #fff;
}
.hbh-page .hbh-news-list li:hover h2 {
    color: #fff;
}

.hbh-page .hbh-news-list li a {
    color: #333;
    font-size: 16px;
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    width: 100%;
}

.hbh-page .hbh-media-report {
    width: 1350px;
    height: 264px;
    margin: 30px auto 0;
    padding: 22px 13px;
    background: rgba(255, 255, 255, 0.5);
    border-top: 2px solid;
    border-image: linear-gradient(to right, #0084E3, #22C28E) 1;
    box-sizing: border-box;
}

.hbh-page .hbh-media-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin: 0 0 24px;
}

.hbh-page .hbh-media-title {
    margin: 0;
    color: #0054A7;
    font-size: 24px;
    line-height: 1;
    font-weight: 700;
}

.hbh-page .hbh-media-more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 86px;
    height: 32px;
    padding: 0 14px;
    background: linear-gradient(90deg, #0084E3, #22C28E);
    color: #fff;
    font-size: 14px;
    line-height: 32px;
    text-decoration: none;
    box-sizing: border-box;
    flex-shrink: 0;
}

.hbh-page .hbh-media-more:hover {
    opacity: 0.86;
}

.hbh-page .hbh-media-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 74px;
    row-gap: 16px;
}

.hbh-page .hbh-media-item {
    display: flex;
    align-items: flex-end;
    min-width: 0;
    color: #636363;
    font-size: 16px;
    line-height: 1;
    text-decoration: none;
}

.hbh-page .hbh-media-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 22px;
    padding: 0 8px;
    margin-right: 9px;
    background: #0054A7;
    color: #fff;
    font-size: 16px;
    line-height: 22px;
    flex-shrink: 0;
}

.hbh-page .hbh-media-tag:empty {
    display: none;
}

.hbh-page .hbh-media-text {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.hbh-page .hbh-media-item:hover .hbh-media-text {
    color: #0054A7;
    text-decoration: underline;
}
.hbh-page .section4-slide-img {
    height: 294px;
}
.hbh-page .section4-progress {
    width: 100% !important;
}
.hbh-page .section5-swiper-wrapper-outer {
    /* 套一层外壳来裁切溢出区域 */
    overflow: hidden;
    /* ← 溢出裁切移到外层 */
    width: 100%;
    height: 386px;
    position: relative;
}
/* hbh_index: Section5 Swiper */
.hbh-page .section5-swiper {
    overflow: visible;
}

.hbh-page .section5-swiper .swiper-slide {
    width: 645px;
    height: 386px;
}

.hbh-page .section5-slide-img {
    width: 100%;
    height: 100%;
}

.hbh-page .section5-slide-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* hbh_index: Section6 - Organizers */
.hbh-page .section6-item {
    display: flex;
    align-items: center;
    padding: 16px 0;
    border-top: 1px solid #bfc4ca;
    border-bottom: 1px solid #bfc4ca;
    padding-bottom: 50px;
    box-sizing: border-box;
}

.hbh-page .section6-item + .section6-item {
    border-top: none;
}

.hbh-page .item-left-title {
    background: #0054a7;
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    padding: 16px 34px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    align-self: stretch;
    height: fit-content;
}

.hbh-page .item-right-content {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    padding: 0 20px;
}

.hbh-page .item-right-title {
    flex: 1 1 25%;
    min-width: 25%;
    box-sizing: border-box;
}

.hbh-page .item-right-title p {
    font-size: 16px;
    color: #333;
    margin: 0;
    line-height: 1.8;
}

/* ============================================================
   sjhn_index: News Swiper + News List
   ============================================================ */
.index-main-bg{
width: 100%;
overflow: hidden;
}
.sjhn-index-page .index-banner-news {
    display: flex;
    gap: 15px;
    width: 1350px;
    margin: 30px auto 0;
}

.sjhn-index-page .index-news-left {
    width: 894px;
    height: 555.1px;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.sjhn-index-page .index-main-swiper {
    width: 100%;
    height: 100%;
}

.sjhn-index-page .index-main-swiper .swiper-slide {
    position: relative;
    width: 100%;
    height: 555.1px;
}

.sjhn-index-page .index-main-swiper .swiper-slide a {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
}

.sjhn-index-page .index-main-swiper .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sjhn-index-page .slide-mask {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 58px;
    background: rgba(0, 84, 167, 0.7);
    display: flex;
    align-items: center;
    padding: 0 20px;
    box-sizing: border-box;
}

.sjhn-index-page .slide-mask .slide-title {
    color: #fff;
    font-size: 16px;
    width: 599px;
    max-width: 599px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-shrink: 0;
}

.sjhn-index-page .index-main-pagination {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 20px;
    box-sizing: border-box;
    z-index: 10;
}

.sjhn-index-page .index-main-pagination .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    background: #fff;
    opacity: 1;
    border-radius: 50%;
    transition: all 0.3s;
    margin: 0 3px !important;
}

.sjhn-index-page .index-main-pagination .swiper-pagination-bullet-active {
    width: 20px;
    height: 8px;
    border-radius: 4px;
    background: #fff;
}

.sjhn-index-page .index-news-right {
    flex: 1;
    height: 555.1px;
    display: flex;
    flex-direction: column;
    background: #fff;
}

.sjhn-index-page .hbh-news-list {
    list-style: none;
    margin: 0;
    padding: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.sjhn-index-page .hbh-news-list li {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 16px 16px;
    border-bottom: 1px solid #EBF0FA;
    transition: background 0.3s;
    box-sizing: border-box;
}

.sjhn-index-page .hbh-news-list li:last-child {
    border-bottom: none;
}

.sjhn-index-page .hbh-news-list li:hover {
    background: #0054a7;
}

.sjhn-index-page .hbh-news-list li:hover a {
    color: #fff;
}

.sjhn-index-page .hbh-news-list li a {
    color: #333;
    font-size: 16px;
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
    width: 100%;
}
.sjhn-index-page .header-nav-triangle {
    left: 68%;
}

/* ============================================================
   sjhn_index: Section Title (可复用)
   ============================================================ */
.sjhn-index-page .sjhn-title-wrap {
    width: 100%;
    padding: 60px 0 15px;
    border-bottom: 1px solid #ccc;
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
}

.sjhn-index-page .sjhn-title {
    font-size: 38px;
    font-weight: bold;
    color: #0054a7;
    margin: 0;
    position: relative;
    padding-bottom: 15px;
    margin-bottom: -15px;
}

.sjhn-index-page .sjhn-title::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(to right,
        #0084E3,
        #22c28e);
}

.sjhn-index-page .sjhn-tags {
    height: 30px;
    line-height: 28px;
    border-radius: 4px;
    border: 1px solid #0054A7;
    color: #0054A7;
    font-size: 14px;
    padding: 0 12px;
    box-sizing: border-box;
    white-space: nowrap;
}

.sjhn-index-page .sjhn-more-btn {
    display: inline-block;
    padding: 8px 12px;
    background: linear-gradient(to right,
        #0084E3,
        #22c28e);
    color: #fff;
    font-size: 14px;
    text-decoration: none;
    margin-left: auto;
    white-space: nowrap;
}

/* ============================================================
   sjhn_index: News Grid (5列 × 3行)
   ============================================================ */
.sjhn-index-page .sjhn-news-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    width: 100%;
    margin-top:18px;
}

.sjhn-index-page .sjhn-news-item {
    position: relative;
    height: 308px;
    background: #fff;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    cursor: pointer;
}

.sjhn-index-page .sjhn-news-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, #0054a7, #22c28e);
    transition: width 0.4s ease;
}

.sjhn-index-page .sjhn-news-item:hover {
    transform: scale(1.03) translateY(-6px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
    z-index: 2;
}

.sjhn-index-page .sjhn-news-item:hover::after {
    width: 100%;
}

.sjhn-index-page .sjhn-news-item:hover .sjhn-news-title {
    color: #0054a7;
    text-decoration: underline;
    text-underline-offset: 4px;
    text-decoration-color: #0054a7;
}

.sjhn-index-page .sjhn-news-item:hover .sjhn-news-desc {
    color: #0054a7;
}

.sjhn-index-page .sjhn-news-img {
    height: 160px;
    flex-shrink: 0;
    overflow: hidden;
}

.sjhn-index-page .sjhn-news-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sjhn-index-page .sjhn-news-info {
    flex: 1;
    padding: 16px;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
}

.sjhn-index-page .sjhn-news-title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin: 0 0 8px;
    transition: color 0.3s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sjhn-index-page .sjhn-news-desc {
    font-size: 14px;
    color: #636363;
    margin: 0;
    transition: color 0.3s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.sjhn-index-page .sjhn-news-date {
    font-size: 14px;
    color: #636363;
    margin: 8px 0 0;
}

/* ============================================================
   sjhn_index: 国际资讯 + 政策法规 (左右布局)
   ============================================================ */
.sjhn-index-page .guoji-zcfg-flex {
    display: flex;
    gap: 31px;
}

.sjhn-index-page .guoji-content {
    flex: 1;
    min-width: 0;
}

.sjhn-index-page .zcfg-content {
    width: 476px;
    flex-shrink: 0;
}

/* guoji news grid: 3列 */
.sjhn-index-page .guoji-news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 18px;
}

/* 图片高度覆盖为 168px */
.sjhn-index-page .guoji-news-grid .sjhn-news-img {
    height: 167.6px;
}

/* 卡片高度自适应 */
.sjhn-index-page .guoji-news-grid .sjhn-news-item {
    height: 315.6px;
}

/* ============================================================
   sjhn_index: 政策法规 (zcfg)
   ============================================================ */
.sjhn-index-page .zcfg-news-list {
    display: flex;
    flex-direction: column;
    margin-top: 18px;
}

/* 第一条带图片 */
.sjhn-index-page .zcfg-list-item1 {
    position: relative;
    height: 296px;
    overflow: hidden;
    /* border-radius: 4px; */
}

.sjhn-index-page .zcfg-list-item1 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sjhn-index-page .zcfg-img-mask {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 54px;
    background: rgba(0, 84, 167, 0.7);
    display: flex;
    align-items: center;
    padding: 0 22px 0 16px;
    box-sizing: border-box;
}

.sjhn-index-page .zcfg-img-title {
    color: #fff;
    font-size: 20px;
    font-weight: bold;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 底部 15 条文字列表 */
.sjhn-index-page .zcfg-text-list {
    list-style: none;
    margin: 0;
    padding: 16px;
    background: #fff;
    /* border-radius: 4px; */
    box-sizing: border-box;
}

.sjhn-index-page .zcfg-text-list li {
    line-height: 1.63;
}

.sjhn-index-page .zcfg-text-list li:last-child {
    border-bottom: none;
}

.sjhn-index-page .zcfg-text-list li a {
    color: #333;
    font-size: 14px;
    text-decoration: none;
    display: flex;
    align-items: center;
    white-space: nowrap;
    overflow: hidden;
}

.sjhn-index-page .zcfg-text-list li a::before {
    content: '';
    display: inline-block;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #0054a7;
    margin-right: 8px;
    flex-shrink: 0;
}

.sjhn-index-page .zcfg-text-list li a:hover {
    color: #0054a7;
}

/* ============================================================
   sjhn_index: zcfg-list-item2 (2条带图片)
   ============================================================ */
.sjhn-index-page .zcfg-list-item2 {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 16px;
}

.sjhn-index-page .zcfg-list-item2-img {
    position: relative;
    height: 316px;
    overflow: hidden;
    /* border-radius: 4px; */
}

.sjhn-index-page .zcfg-list-item2-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sjhn-index-page .zcfg-list-item2-img .zcfg-img-mask {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 54px;
    background: rgba(0, 84, 167, 0.7);
    display: flex;
    align-items: center;
    padding: 0 22px 0 16px;
    box-sizing: border-box;
}

.sjhn-index-page .zcfg-list-item2-img .zcfg-img-title {
    color: #fff;
    font-size: 20px;
    font-weight: bold;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ============================================================
   sjhn_index: 企业动态 + 核科普 (左右布局)
   ============================================================ */
.sjhn-index-page .sjhn-sp-hkp .index-content-wrap {
    display: flex;
    gap: 32px;
}

.sjhn-index-page .sjhn-sp-content {
    flex: 1;
    min-width: 0;
}

.sjhn-index-page .sjhn-hkp-content {
    width: 476px;
    flex-shrink: 0;
}

/* 企业动态 grid */
.sjhn-index-page .sjhn-sp-news-grid {
    display: flex;
    gap: 16px;
    margin-top: 18px;
}

.sjhn-index-page .sjhn-sp-left {
    position: relative;
    width: 546px;
    height: 339px;
    flex-shrink: 0;
    overflow: hidden;
}

.sjhn-index-page .sjhn-sp-left img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sjhn-index-page .sjhn-sp-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 15px;
}

.sjhn-index-page .sjhn-sp-right-item {
    position: relative;
    width: 280px;
    height: 162px;
    overflow: hidden;
    flex-shrink: 0;
}

.sjhn-index-page .sjhn-sp-right-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* sp 通用遮罩 */
.sjhn-index-page .sjhn-sp-mask {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: auto;
    background: rgba(0, 84, 167, 0.7);
    padding: 8px 16px;
    box-sizing: border-box;
}

.sjhn-index-page .sjhn-sp-left .sjhn-sp-mask-title {
    color: #fff;
    font-size: 20px;
    font-weight: bold;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}

.sjhn-index-page .sjhn-sp-right-item .sjhn-sp-mask-title {
    color: #fff;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}
.sjhn-index-page .sjhn-sp-right-item .sjhn-sp-mask {
    padding: 12px 30px;
    box-sizing: border-box;
}
/* 核科普 grid */
.sjhn-index-page .sjhn-hkp-news-grid {
    display: flex;
    flex-direction: column;
    margin-top: 18px;
}

.sjhn-index-page .sjhn-hkp-item1 {
    position: relative;
    width: 476px;
    height: 296px;
    overflow: hidden;
}

.sjhn-index-page .sjhn-hkp-item1 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sjhn-index-page .sjhn-hkp-mask {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(0, 84, 167, 0.7);
    padding: 8px 16px;
    box-sizing: border-box;
}

.sjhn-index-page .sjhn-hkp-mask-title {
    color: #fff;
    font-size: 20px;
    font-weight: bold;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}

.sjhn-index-page .sjhn-hkp-item2 {
    height: 43px;
    background: #fff;
    display: flex;
    align-items: center;
    padding: 0 16px;
    box-sizing: border-box;
}

.sjhn-index-page .sjhn-hkp-item2 a {
    color: #333;
    font-size: 14px;
    text-decoration: none;
    display: flex;
    align-items: center;
    white-space: nowrap;
    overflow: hidden;
}

.sjhn-index-page .sjhn-hkp-item2 a::before {
    content: '';
    display: inline-block;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #0054a7;
    margin-right: 8px;
    flex-shrink: 0;
}

.sjhn-index-page .sjhn-hkp-item2 a:hover {
    color: #0054a7;
}

/* ============================================================
   sjhn_index: 核联亚太 (hlyh) 5列卡片
   ============================================================ */
.sjhn-hlyh{
    padding-bottom: 50px;
    box-sizing: border-box;
}
.sjhn-index-page .sjhn-hlyh-news-list {
    display: flex;
    gap: 16px;
    margin-top: 18px;
}

.sjhn-index-page .sjhn-hlyh-item {
    position: relative;
    flex: 1;
    background: #fff;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    cursor: pointer;
}

.sjhn-index-page .sjhn-hlyh-item:hover {
    transform: scale(1.03) translateY(-6px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
    z-index: 2;
}

.sjhn-index-page .sjhn-hlyh-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, #0054a7, #22c28e);
    transition: width 0.4s ease;
}

.sjhn-index-page .sjhn-hlyh-item:hover::after {
    width: 100%;
}

.sjhn-index-page .sjhn-hlyh-item img {
    width: 100%;
    height: 159.7px;
    object-fit: cover;
    flex-shrink: 0;
}

.sjhn-index-page .sjhn-hlyh-info {
    height: 148px;
    padding: 15px 16px 16px;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    justify-content: space-between;
}

.sjhn-index-page .sjhn-hlyh-title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    transition: color 0.3s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sjhn-index-page .sjhn-hlyh-item:hover .sjhn-hlyh-title {
    color: #0054a7;
    /* 下划线 */
    text-decoration: underline;
}

.sjhn-index-page .sjhn-hlyh-desc {
    font-size: 14px;
    color: #636363;
    margin: 0;
    transition: color 0.3s;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sjhn-index-page .sjhn-hlyh-item:hover .sjhn-hlyh-desc {
    color: #0054a7;
}

.sjhn-index-page .sjhn-hlyh-date {
    font-size: 14px;
    color: #636363;
}
.hjb-main-bg {
    width: 100%;
    background-color: #EBF0FA;
    padding-bottom: 50px;
}
#hjb-index-page .header-nav-triangle{
    left:74.5%;
}
#hjsyy-index-page .header-nav-triangle{
    left:82%;
}
.hjsyy-main-bg {
    width: 100%;
    background-color: #EBF0FA;
    padding-bottom: 50px;
}

/* ============================================================
   hjsyy_index: 安防内容块 (4卡片 + 10条文字)
   ============================================================ */
.sjhn-index-page .hjsyy-card-row {
    display: flex;
    gap: 16px;
}

.sjhn-index-page .hjsyy-card-item {
    flex: 1;
    background: #fff;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    position: relative;
    cursor: pointer;
}

.sjhn-index-page .hjsyy-card-item:hover {
    transform: scale(1.03) translateY(-6px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
    z-index: 2;
}

.sjhn-index-page .hjsyy-card-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, #0054a7, #22c28e);
    transition: width 0.4s ease;
}

.sjhn-index-page .hjsyy-card-item:hover::after {
    width: 100%;
}

.sjhn-index-page .hjsyy-card-item img {
    width: 100%;
    height: 202.1px;
    object-fit: cover;
    flex-shrink: 0;
}

.sjhn-index-page .hjsyy-card-info {
    height: 148px;
    padding: 15px 16px 16px;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
}

.sjhn-index-page .hjsyy-card-title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin: 0 0 8px;
    transition: color 0.3s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sjhn-index-page .hjsyy-card-item:hover .hjsyy-card-title {
    color: #0054a7;
    text-decoration: underline;
}

.sjhn-index-page .hjsyy-card-desc {
    font-size: 14px;
    color: #636363;
    margin: 0;
    flex: 1;
    transition: color 0.3s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sjhn-index-page .hjsyy-card-item:hover .hjsyy-card-desc {
    color: #0054a7;
}

.sjhn-index-page .hjsyy-card-date {
    font-size: 14px;
    color: #636363;
    margin: 8px 0 0;
}

/* 底部文字列表 */
.sjhn-index-page .hjsyy-text-row {
    display: flex;
    gap: 16px;
    margin-top: 16px;
}

.sjhn-index-page .hjsyy-text-list {
    flex: 1;
    list-style: none;
    margin: 0;
    padding: 16px;
    background: #fff;
    box-sizing: border-box;
}

.sjhn-index-page .hjsyy-text-list li {
    padding: 10px 0;
}

.sjhn-index-page .hjsyy-text-list li a {
    color: #333;
    font-size: 14px;
    text-decoration: none;
    display: flex;
    align-items: center;
    white-space: nowrap;
    overflow: hidden;
}

.sjhn-index-page .hjsyy-text-list li a::before {
    content: '';
    display: inline-block;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #0054a7;
    margin-right: 8px;
    flex-shrink: 0;
}

.sjhn-index-page .hjsyy-text-list li a:hover {
    color: #0054a7;
}
#hjsyy-index-page .hjsyy-af-content {
    margin-top: 18px;
}

/* ============================================================
   hjsyy_index: 10条卡片 (5列 × 2行)
   ============================================================ */
.sjhn-index-page .hjsyy-hb-news-list {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
    margin-top: 18px;
}

.sjhn-index-page .hjsyy-hb-item {
    background: #fff;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    position: relative;
    cursor: pointer;
}

.sjhn-index-page .hjsyy-hb-item:hover {
    transform: scale(1.03) translateY(-6px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
    z-index: 2;
}

.sjhn-index-page .hjsyy-hb-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, #0054a7, #22c28e);
    transition: width 0.4s ease;
}

.sjhn-index-page .hjsyy-hb-item:hover::after {
    width: 100%;
}

.sjhn-index-page .hjsyy-hb-item img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    flex-shrink: 0;
}

.sjhn-index-page .hjsyy-hb-info {
    height: 148px;
    padding: 15px 16px 16px;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
}

.sjhn-index-page .hjsyy-hb-info .sjhn-hlyh-title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin: 0 0 8px;
    transition: color 0.3s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sjhn-index-page .hjsyy-hb-item:hover .sjhn-hlyh-title {
    color: #0054a7;
    text-decoration: underline;
}

.sjhn-index-page .hjsyy-hb-info .sjhn-hlyh-desc {
    font-size: 14px;
    color: #636363;
    margin: 0;
    flex: 1;
    transition: color 0.3s;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sjhn-index-page .hjsyy-hb-item:hover .sjhn-hlyh-desc {
    color: #0054a7;
}
/* 详情页 */
.detail-page .site-banner {
    display: none !important;
}

/* ============================================================
   detail.html: 左右布局 + 阅读排行
   ============================================================ */
.detail-page .detail-bg {
    padding: 40px 0 60px;
    background: #fff;
}

.detail-page .detail-layout {
    width: 1350px;
    margin: 0 auto;
    display: flex;
    gap: 43px;
}

.detail-page .detail-left {
    flex: 1;
    min-width: 0;
    background: #fff;
    box-sizing: border-box;
    min-height: 600px;
}

/* 左侧第一部分：左图右文 */
.detail-page .detail-feature {
    display: flex;
    gap: 21px;
}

.detail-page .detail-feature-img {
    width: 664px;
    height: 400px;
    flex-shrink: 0;
    overflow: hidden;
}

.detail-page .detail-feature-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.detail-page .detail-feature-info {
    flex: 1;
    min-width: 0;
    padding: 16px 0;
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
}

.detail-page .detail-feature-title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin: 0 0 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.detail-page .detail-feature-desc {
    font-size: 14px;
    color: #636363;
    margin: 0;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.8;
}

.detail-page .detail-feature-date {
    font-size: 14px;
    color: #999;
    margin: 16px 0 0;
}

.detail-page .detail-right {
    width: 336px;
    flex-shrink: 0;
}

/* 阅读排行 */
.detail-page .detail-rank {
    background: #fff;
    box-sizing: border-box;
}

.detail-page .detail-rank-title-wrap {
    border-bottom: 1px solid #ccc;
    margin-bottom: 16px;
}

.detail-page .detail-rank-title {
    font-size: 16px;
    font-weight: bold;
    color: #0054a7;
    margin: 0;
    display: inline-block;
    position: relative;
    padding-bottom: 10px;
    margin-bottom: -1px;
}

.detail-page .detail-rank-title::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(to right, #0054a7, #22c28e);
}

.detail-page .detail-rank-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.detail-page .detail-rank-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 3.3px 0;
}

.detail-page .detail-rank-list li:last-child {
    border-bottom: none;
}

.detail-page .detail-rank-list li a {
    flex: 1;
    color: #333;
    font-size: 14px;
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.detail-page .detail-rank-list li a:hover {
    color: #0054a7;
}

/* 序号徽标 */
.detail-page .detail-rank-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 17px;
    height: 17px;
    border-radius: 2px;
    background: #0084E3;
    color: #fff;
    font-size: 11px;
    font-weight: bold;
    flex-shrink: 0;
    line-height: 1;
}

.detail-page .badge-1 {
    background: #c80000;
}

.detail-page .badge-2 {
    background: #ff9000;
}

.detail-page .badge-3 {
    background: #ffd200;
    color: #333;
}

/* 首页长文案统一省略：避免标题和简介撑开卡片或遮挡日期。 */
.homepage-page .news-right-list li,
.homepage-page .index-news-right,
.homepage-page .hbh-news-list,
.homepage-page .hbh-news-list li,
.homepage-page .sjhn-news-info,
.homepage-page .sjhn-hlyh-info,
.homepage-page .hjsyy-card-info,
.homepage-page .hjsyy-hb-info,
.homepage-page .news-card .card-info,
.homepage-page .section4-slide-info,
.homepage-page .s5-featured-info,
.homepage-page .s5-card {
    min-width: 0;
}

.homepage-page .news-right-list li a,
.homepage-page .hbh-news-list li a,
.homepage-page .news-block-list li a {
    display: block;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1 1 auto;
}

.sjhn-index-page .zcfg-text-list li a,
.sjhn-index-page .hjsyy-text-list li a,
.sjhn-index-page .sjhn-hkp-item2 a {
    position: relative;
    display: block;
    max-width: 100%;
    min-width: 0;
    padding-left: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sjhn-index-page .zcfg-text-list li a::before,
.sjhn-index-page .hjsyy-text-list li a::before,
.sjhn-index-page .sjhn-hkp-item2 a::before {
    position: absolute;
    left: 0;
    top: 50%;
    margin: 0;
    transform: translateY(-50%);
}

.homepage-page .sjhn-news-title,
.homepage-page .sjhn-hlyh-title,
.homepage-page .hjsyy-card-title,
.homepage-page .hjsyy-hb-info .sjhn-hlyh-title,
.homepage-page .news-card .card-info .card-title,
.homepage-page .section4-slide-info .s4-title,
.homepage-page .s5-featured-info .s5-title,
.homepage-page .s5-card .s5-title {
    margin: 0;
    line-height: 1.35;
    max-height: 2.7em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 0 0 auto;
}

.homepage-page .sjhn-news-desc,
.homepage-page .sjhn-hlyh-desc,
.homepage-page .hjsyy-card-desc,
.homepage-page .hjsyy-hb-info .sjhn-hlyh-desc,
.homepage-page .section4-slide-info .s4-desc,
.homepage-page .s5-card .s5-desc {
    margin: 0;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 0 0 auto;
}

.homepage-page .sjhn-hlyh-desc,
.homepage-page .hjsyy-card-desc,
.homepage-page .hjsyy-hb-info .sjhn-hlyh-desc {
    -webkit-line-clamp: 1;
}

.homepage-page .news-card.featured .card-info .card-desc,
.homepage-page .s5-featured-info .s5-desc {
    margin: 0;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.homepage-page .sjhn-news-date,
.homepage-page .sjhn-hlyh-date,
.homepage-page .hjsyy-card-date,
.homepage-page .news-card .card-info .card-date,
.homepage-page .section4-slide-info .s4-date,
.homepage-page .s5-date {
    flex-shrink: 0;
    margin-top: auto;
}

.homepage-page .sjhn-hlyh-info,
.homepage-page .hjsyy-card-info,
.homepage-page .hjsyy-hb-info {
    gap: 8px;
    justify-content: flex-start;
    overflow: hidden;
}

/* 新版渠道列表页与详情页 */
.world-nuclear-subnav .header-nav-container-inner {
    justify-content: center;
}

.world-nuclear-subnav .header-nav-container-inner a {
    padding: 0 24px;
    white-space: nowrap;
    word-break: keep-all;
}

.homepage-world-nuclear .header-nav-triangle {
    left: 68%;
}

.homepage-fusion .header-nav-triangle {
    left: 74.5%;
}

.homepage-nuclear-application .header-nav-triangle {
    left: 82%;
}

.second-page .second-bg,
.detail-page .detail-bg {
    padding: 40px 0 60px;
    background: #fff;
}

.second-page .second-layout,
.detail-page .detail-layout {
    width: min(1350px, calc(100% - 48px));
    margin: 0 auto;
    display: flex;
    align-items: flex-start;
    gap: 42px;
}

.second-page .second-left,
.detail-page .detail-left {
    flex: 1 1 auto;
    min-width: 0;
    background: #fff;
    box-sizing: border-box;
}

.second-page .second-right,
.detail-page .second-right {
    width: 336px;
    flex: 0 0 336px;
}

.second-page .second-feature {
    display: flex;
    gap: 21px;
    margin-bottom: 14px;
}

.second-page .second-feature-img {
    display: block;
    width: min(664px, 60%);
    height: 400px;
    flex: 0 0 auto;
    overflow: hidden;
}

.second-page .second-feature-img img,
.second-page .second-news-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.second-page .second-feature-info {
    flex: 1;
    min-width: 0;
    padding: 16px 0;
    display: flex;
    flex-direction: column;
}

.second-page .second-feature-title,
.second-page .second-feature-title a {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    line-height: 1.5;
    margin: 0 0 16px;
    text-decoration: none;
}

.second-page .second-feature-desc {
    font-size: 14px;
    color: #636363;
    line-height: 1.8;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.second-page .second-feature-date,
.second-page .second-news-date {
    font-size: 14px;
    color: #777;
    margin: 12px 0 0;
}

.second-page .second-news-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 21px;
}

.second-page .second-news-item {
    display: block;
    color: inherit;
    text-decoration: none;
    background: #fff;
    overflow: hidden;
    position: relative;
    transition: transform .2s ease, box-shadow .2s ease;
}

.second-page .second-news-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, .12);
}

.second-page .second-news-img {
    width: 100%;
    height: 192px;
    overflow: hidden;
}

.second-page .second-news-info {
    padding: 16px 8px;
}

.second-page .second-news-title {
    font-size: 18px;
    line-height: 1.45;
    color: #333;
    margin: 0 0 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.second-page .second-news-desc {
    font-size: 14px;
    color: #636363;
    line-height: 1.6;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.second-page .second-pagination {
    margin-top: 30px;
    min-height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
}

.second-page .second-pagination a,
.second-page .second-pagination span {
    text-decoration: none;
    box-sizing: border-box;
    flex: 0 0 auto;
}

.second-page .second-pagination .pg-total {
    padding: 6px 14px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
    color: #666;
    background: #fff;
    margin-right: 4px;
    line-height: 20px;
}

.second-page .second-pagination .pg-btn {
    padding: 6px 14px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
    color: #333;
    background: #fff;
    cursor: pointer;
    transition: all .2s;
}

.second-page .second-pagination .pg-btn:hover:not(.disabled) {
    background: #f0f0f0;
    border-color: #999;
}

.second-page .second-pagination .pg-btn.disabled {
    opacity: .5;
    cursor: not-allowed;
}

.second-page .second-pagination .pg-num {
    min-width: 34px;
    height: 34px;
    padding: 0 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
    color: #333;
    background: #fff;
    cursor: pointer;
    transition: all .2s;
}

.second-page .second-pagination .pg-num:hover:not(.active) {
    background: #f0f0f0;
    border-color: #999;
}

.second-page .second-pagination .pg-num.active {
    background: #000;
    color: #fff;
    font-weight: bold;
    border-color: #000;
    cursor: default;
}

.second-page .second-pagination .pg-ellipsis {
    font-size: 14px;
    color: #999;
    padding: 0 4px;
    user-select: none;
}

.second-page .second-rank,
.detail-page .second-rank {
    background: #fff;
    box-sizing: border-box;
}

.detail-page .second-rank {
    padding: 20px 16px;
}

.second-page .second-rank-title-wrap,
.detail-page .second-rank-title-wrap {
    border-bottom: 1px solid #ccc;
    margin-bottom: 16px;
}

.second-page .second-rank-title,
.detail-page .second-rank-title {
    font-size: 16px;
    font-weight: bold;
    color: #0054a7;
    margin: 0 0 -1px;
    display: inline-block;
    position: relative;
    padding-bottom: 10px;
}

.second-page .second-rank-title::after,
.detail-page .second-rank-title::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(to right, #0054a7, #22c28e);
}

.second-page .second-rank-list,
.detail-page .second-rank-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.second-page .second-rank-list li,
.detail-page .second-rank-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 3.3px 0;
}

.second-page .second-rank-list li a,
.detail-page .second-rank-list li a {
    flex: 1;
    min-width: 0;
    color: #333;
    font-size: 14px;
    text-decoration: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.second-page .second-rank-badge,
.detail-page .second-rank-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 17px;
    height: 17px;
    border-radius: 2px;
    background: #0084E3;
    color: #fff;
    font-size: 11px;
    font-weight: bold;
    flex-shrink: 0;
    line-height: 1;
}

.second-page .badge-1,
.detail-page .badge-1 {
    background: #c80000;
}

.second-page .badge-2,
.detail-page .badge-2 {
    background: #ff9000;
}

.second-page .badge-3,
.detail-page .badge-3 {
    background: #ffd200;
    color: #fff;
}

.detail-page .detail-left-top-title {
    font-size: 30px;
    font-weight: bold;
    color: #0054a7;
    line-height: 1.4;
    margin: 0 0 16px;
}

.detail-page .time-source-address {
    font-size: 14px;
    color: #666;
    margin-bottom: 16px;
}

.detail-page .share-wrap {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #333;
    position: relative;
    cursor: pointer;
    margin-bottom: 20px;
}

.detail-page .share-wrap .share-icon {
    width: 22px;
    height: 18px;
    object-fit: contain;
}

.detail-page .share-popup {
    display: none;
    position: absolute;
    top: 0;
    left: calc(100% + 12px);
    width: 320px;
    height: 340px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, .15);
    z-index: 100;
    overflow: hidden;
}

.detail-page .share-popup.show {
    display: block;
}

.detail-page .share-popup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    height: 44px;
    font-size: 20px;
    font-weight: bold;
    color: #333;
    border-bottom: 1px solid #eee;
}

.detail-page .share-popup-close {
    font-size: 24px;
    color: #999;
    cursor: pointer;
    line-height: 1;
}

.detail-page .share-popup-qr {
    width: 320px;
    height: 320px;
    background: #f9f9f9;
}

.detail-page .content-wrapper {
    font-size: 16px;
    line-height: 1.9;
    color: #333;
}

.detail-page .content-wrapper img {
    max-width: 100%;
    height: auto;
}

.detail-page .disclaimer {
    font-size: 14px;
    color: #939393;
    line-height: 1.5;
    margin-top: 16px;
}

.search-page .search-heading {
    margin-bottom: 24px;
    padding-bottom: 18px;
    border-bottom: 1px solid #e5eaf0;
}

.search-page .search-heading h1 {
    margin: 0 0 16px;
    font-size: 30px;
    line-height: 1.3;
    color: #0054a7;
}

.search-page .search-heading p {
    margin: 12px 0 0;
    font-size: 14px;
    color: #666;
}

.search-page .search-page-form {
    display: flex;
    width: min(560px, 100%);
    height: 40px;
}

.search-page .search-page-form input {
    flex: 1;
    min-width: 0;
    height: 40px;
    padding: 0 14px;
    border: 1px solid #cfd8e3;
    border-right: none;
    font-size: 14px;
    color: #333;
    outline: none;
}

.search-page .search-page-form button {
    width: 96px;
    height: 40px;
    border: 1px solid #0054a7;
    background: #0054a7;
    color: #fff;
    font-size: 14px;
    cursor: pointer;
}

.search-page .search-empty {
    min-height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #777;
    background: #f8fafc;
}

.search-page .search-related {
    margin-bottom: 24px;
}

.search-page .search-related-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.search-page .search-related-links a {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    max-width: 100%;
    padding: 4px 10px;
    border: 1px solid #d8e1ea;
    color: #33536f;
    font-size: 13px;
    line-height: 1.35;
    text-decoration: none;
    word-break: break-word;
}

.search-page .search-related-links a:hover {
    border-color: #0054a7;
    color: #0054a7;
}

@media (max-width: 1100px) {
    .second-page .second-layout,
    .detail-page .detail-layout {
        flex-direction: column;
    }

    .second-page .second-right,
    .detail-page .second-right {
        width: 100%;
        flex-basis: auto;
    }

    .second-page .second-news-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 700px) {
    .second-page .second-layout,
    .detail-page .detail-layout {
        width: calc(100% - 24px);
        gap: 24px;
    }

    .second-page .second-feature {
        flex-direction: column;
    }

    .second-page .second-feature-img {
        width: 100%;
        height: auto;
        aspect-ratio: 16 / 9;
    }

    .second-page .second-news-list {
        grid-template-columns: 1fr;
    }

    .detail-page .detail-left-top-title {
        font-size: 24px;
    }

    .search-page .search-heading h1 {
        font-size: 24px;
    }

    .search-page .search-page-form {
        height: auto;
        flex-direction: column;
        gap: 10px;
    }

    .search-page .search-page-form input,
    .search-page .search-page-form button {
        width: 100%;
        border: 1px solid #cfd8e3;
    }

    .search-page .search-page-form button {
        border-color: #0054a7;
    }
}