body:has(.news-layout__left) {
    background-color: rgb(243, 243, 243);
}

/* === 1. Block: News Layout === */
.news-layout {
    display: flex;
    flex-wrap: nowrap;
}

.news-layout__left {
    flex: 0 0 250px;
    position: relative;
}

.news-sidebar {
    position: relative;
    z-index: 1;
    padding-top: var(--space-sm);
}

.news-sidebar__item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) 0;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    cursor: pointer;
    transition: color var(--transition-fast);
    text-decoration: none;
    position: relative;
}

.news-sidebar__item::after {
    content: "";
    display: inline-block;
    width: 25px;
    height: 20px;
    background-image: url("../images/icons/arrows.png");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
    flex-shrink: 0;
    margin-right: 50px;
}

.news-sidebar__item:hover::after {
    opacity: 1;
}

.news-sidebar__item:hover,
.news-sidebar__item--active {
    color: var(--color-text);
    /*font-weight: var(--font-weight-bold);*/
}

.news-content {
    flex: 1;
    position: relative;
    background-color: var(--color-white);
}

/* === 2. Block: News Item === */
.news-item {
    display: grid;
    grid-template-columns: auto 1fr 0.1fr;
    flex-wrap: nowrap;
    align-items: flex-start;
    gap: var(--space-lg);
    padding-top: var(--space-lg);
    padding-left: var(--space-lg);
    background-color: var(--color-white);
    margin-bottom: var(--space-md);
    text-decoration: none;
    color: var(--color-text);
}

/* Date Box - Square with border */
.news-item__date {
    flex-shrink: 0;
    width: 100px;
    height: 100px;
    background-color: var(--color-white);
    border: 2px solid black;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    text-align: center;
    padding-left: 16px;
}

.news-item__year {
    font-family: var(--font-family-en);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    line-height: 1;
}

.news-item__day {
    font-family: var(--font-family-en);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    line-height: 1;
    margin-top: 8px;
}

.news-item__content {
    flex: 1;
    padding: 0 var(--space-md);
}

.news-item__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--space-xs);
    line-height: var(--line-height-base);
}

.news-item__desc {
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
    line-height: var(--line-height-loose);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Arrow Button */
.news-item__arrow {
    flex-shrink: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    align-self: center;
    transition: all var(--transition-fast);
    background-image: url("../images/icons/arrows-circle-white.png");
    background-size: 25px 25px;
    background-repeat: no-repeat;
    background-position: center;
}

.news-item:hover .news-item__arrow {
    background-image: url("../images/icons/arrows-circle-black.png");
}

/* === 3. Block: News Load More (Mobile Only) === */
.news-load-more {
    display: none;
}

/* === 4. Block: Pagination === */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-xs);
    margin-top: var(--space-2xl);
}

.pagination__item {
    min-width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.pagination__item:hover {
    color: var(--color-text);
}

.pagination__item--active {
    color: var(--color-text);
    font-weight: var(--font-weight-bold);
}

.pagination__ellipsis {
    min-width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
}

/* === 5. Block: News Detail === */

/* Prev/Next Navigation */
.news-detail__nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg) 0;
    margin-bottom: var(--space-lg);
}

.news-detail__nav-link {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    text-decoration: none;
    align-items: center;
    gap: 4px;
    transition: color var(--transition-fast);
    display: inline-flex;
}

.news-detail__nav-link:hover {
    color: rgb(0, 0, 0);
}

.news-detail__nav-link--prev {
    text-align: left;
}

.news-detail__nav-link--next {
    text-align: right;
}

.nav-link__arrow {
    width: 8px;
    line-height: 1;
}

.nav-link__arrow--prev {
    margin-left: var(--space-2xs);
}

.nav-link__arrow--next {
    margin-left: var(--space-2xs);
}

/* Article Header */
.news-detail__header {
    margin-bottom: var(--space-xl);
}

.news-detail__title {
    font-size: 32px;
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    line-height: 1.4;
    margin-bottom: var(--space-sm);
}

.news-detail__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.news-detail__meta-item {
    display: inline-flex;
    font-size: var(--font-size-sm);
}

.news-detail__meta-label {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

/* Article Content */
.news-detail__content {
    margin: 0 auto;
}

.news-detail__paragraph {
    font-size: var(--font-size-base);
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
    text-indent: 2em;
}

/* Figure and Image */
.news-detail__figure {
    margin: var(--space-sm) 0;
}

.news-detail__figure--center {
    text-align: center;
}

.news-detail__image {
    max-width: 100%;
    height: auto;
    display: inline-block;
}

.news-detail__caption {
    font-size: var(--font-size-base);
    color: var(--color-text);
    margin-top: var(--space-sm);
    text-align: left;
}

/* Section Title */
.news-detail__section-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin: var(--space-xl) 0 var(--space-md);
}

/* Product Section */
.news-detail__product-section {
    margin-bottom: var(--space-lg);
}

.news-detail__product-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-text);
    margin-bottom: var(--space-xs);
    margin-top: var(--space-md);
}

.news-detail__product-spec {
    font-size: var(--font-size-base);
    line-height: var(--line-height-loose);
    color: var(--color-text);
    margin-bottom: var(--space-xs);
    text-indent: 0;
}

.news-detail__product-spec strong {
    font-weight: var(--font-weight-bold);
}

/* QR Code Section */
.news-detail__qrcode-section {
    text-align: center;
    margin-top: var(--space-2xl);
}

.news-detail__qrcode {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--space-md);
    display: block;
}

.news-detail__qrcode-lg {
    width: 240px;
    height: 240px;
    margin: 0 auto var(--space-md);
    display: block;
}

.news-detail__qrcode-text {
    font-size: var(--font-size-base);
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.news-detail__qrcode-booth {
    font-size: var(--font-size-base);
    color: var(--color-text);
}

/* === 6. Responsive === */
@media (max-width: 768px) {
    body:has(.news-layout__left) {
        background-color: rgb(255, 255, 255);
    }
    /* Apply flex layout to container on news detail page for order to work */
    body:has(.news-detail__nav) .container:has(.news-detail__nav) {
        display: flex;
        flex-direction: column;
        background-color: rgb(255, 255, 255);
    }
    .container {
        display: flex;
        flex-direction: column;
    }

    /* News Detail Nav - Mobile styles matching product-detail */
    .news-detail__nav {
        order: 999;
        margin-top: var(--space-xl);
        padding: 0;
        border-bottom: none;
        border-top: 1px solid var(--color-border);
        display: flex;
        flex-direction: column;
        align-items: stretch;
        position: relative;
        margin-bottom: 0;
    }

    .news-detail__nav-link {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: var(--space-sm) 0;
        font-size: var(--font-size-base);
        color: var(--color-text);
        border-bottom: 1px solid var(--color-border);
        text-decoration: none;
    }

    .news-detail__nav-link:last-child {
        border-bottom: none;
    }

    /* Add right arrow for mobile */
    .news-detail__nav-link::after {
        content: ">";
        font-size: var(--font-size-lg);
        color: var(--color-text-muted);
    }

    /* Hide original arrows on mobile */
    .news-detail__nav-link .nav-link__arrow {
        display: none;
    }

    .news-detail__nav-link--prev,
    .news-detail__nav-link--next {
        text-align: left;
    }

    .news-detail__title {
        padding-top: var(--space-lg);
        font-size: 22px;
    }

    .news-detail__figure {
        margin: var(--space-xs) 0;
    }

    .news-detail__meta {
        flex-direction: column;
        gap: var(--space-xs);
    }

    /* Mobile: text indent for captions and product info */
    .news-detail__caption,
    .news-detail__product-title,
    .news-detail__product-spec {
        text-indent: 2em;
    }

    .news-layout {
        flex-direction: column;
        gap: 0;
    }

    .news-layout__left {
        margin-left: 0;
        flex: none;
        padding-bottom: var(--space-md);
        background-color: var(--color-white);
    }

    /* 隐藏桌面端侧边栏背景延伸 */
    .news-layout__left::before {
        display: none;
    }

    .news-sidebar {
        flex: none;
        display: flex;
        gap: var(--space-xl);
        overflow-x: auto;
        padding: var(--space-md) var(--container-padding) 0 var(--container-padding);
        justify-content: space-between;
        -webkit-overflow-scrolling: touch;
        border-bottom: 2px solid var(--color-bg-gray);
    }

    .news-sidebar__item {
        white-space: nowrap;
        padding: var(--space-xs) 0;
        font-size: var(--font-size-base);
        color: var(--color-text);
        position: relative;
    }

    .news-sidebar__item::after {
        display: none;
    }

    /* 移动端选中状态下划线 */
    .news-sidebar__item--active::after {
        content: "";
        display: block;
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 3px;
        background-color: var(--color-text);
        opacity: 1;
        width: 62px;
    }

    .news-content {
    }

    /* 隐藏桌面端右侧背景延伸 */
    .news-content::after {
        display: none;
    }

    .news-item {
        display: grid;
        grid-template-columns: auto 1fr;
        gap: var(--space-xs);
        padding: var(--space-md) var(--space-sm);
        margin-bottom: 0;
        background-color: transparent;
        align-items: flex-start;
    }

    .news-item:last-child {
        border-bottom: none;
    }

    .news-item:hover {
        box-shadow: none;
    }

    .news-item__date {
        flex-shrink: 0;
        width: 60px;
        height: 60px;
        min-width: 60px;
        border: 2px solid rgb(0, 0, 0);
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        text-align: center;
        background-color: var(--color-white);
        padding-left: var(--space-3xs);
    }

    .news-item__year {
        font-size: var(--font-size-sm);
        font-weight: var(--font-weight-bold);
        color: var(--color-text);
        line-height: 1.2;
    }

    .news-item__day {
        font-size: var(--font-size-lg);
        font-weight: var(--font-weight-bold);
        color: var(--color-text);
        line-height: 1.2;
        margin-top: 2px;
    }

    .news-item__content {
        flex: 1;
        padding: 0;
        border: none;
        min-width: 0;
    }

    .news-item__title {
        font-size: var(--font-size-base);
        font-weight: var(--font-weight-bold);
        color: var(--color-text);
        margin-bottom: var(--space-xs);
        line-height: 1.4;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .news-item__desc {
        font-size: var(--font-size-sm);
        color: var(--color-text-muted);
        line-height: 1.5;
        display: block;
        -webkit-line-clamp: unset;
        -webkit-box-orient: unset;
        overflow: visible;
    }

    .news-detail__qrcode-section {
        text-align: center;
        margin-top: var(--space-2xs);
        padding: var(--space-2xs) 0;
    }

    /* 隐藏桌面端箭头 */
    .news-item__arrow {
        display: none;
    }

    /* News Load More Button - Mobile only */
    .news-load-more {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        padding: var(--space-lg) var(--space-md);
        margin-top: var(--space-md);
        background: none;
        border: none;
        font-size: var(--font-size-sm);
        color: var(--color-text-muted);
        cursor: pointer;
        transition: color var(--transition-fast);
        gap: var(--space-xs);
    }

    .news-load-more:hover {
        color: var(--color-text);
    }

    .news-load-more__icon {
        font-size: 12px;
        transition: transform var(--transition-fast);
    }

    .news-load-more:hover .news-load-more__icon {
        transform: translateY(2px);
    }
}