.page-news {
    overflow-x: hidden;
}

.page-news .page-news__body {
    padding-block: 2.5rem 3.5rem;
    background: var(--ib-color-cream);
}

.page-news .page-news__stack {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.page-news .page-news__block-head {
    margin-bottom: 1.25rem;
}

.page-news .page-news__block-title {
    font-family: var(--ib-font-sans);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--ib-color-navy);
    margin: 0.35rem 0 0;
}

.page-news .page-news__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

@media (max-width: 991.98px) {
    .page-news .page-news__list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 575.98px) {
    .page-news .page-news__list {
        grid-template-columns: 1fr;
    }
}

.page-news .page-news__item {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
    background: var(--ib-color-white);
    border-radius: var(--ib-radius);
    box-shadow: var(--ib-shadow-sm);
    border: 1px solid var(--ib-color-border);
    overflow: hidden;
}

.page-news .page-news__cover-wrap {
    flex-shrink: 0;
    border-radius: 0;
    overflow: hidden;
    background: var(--ib-color-navy);
    aspect-ratio: 16 / 10;
}

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

/* 视频类列表：封面中央播放图标（整卡仍为链接，不在此播放） */
.page-news .page-news__cover-wrap--video {
    position: relative;
}

.page-news .page-news__cover-wrap--video::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(15, 35, 54, 0.28);
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
}

.page-news .page-news__cover-wrap--video::after {
    content: "";
    position: absolute;
    inset: 0;
    margin: auto;
    width: 3.25rem;
    height: 3.25rem;
    border-radius: 50%;
    background: rgba(26, 43, 60, 0.72);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fff'%3E%3Cpath d='M8 5v14l11-7z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: 55% 50%;
    background-size: 40% 40%;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
    pointer-events: none;
    transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.page-news .page-news__cover-wrap--video .page-news__cover {
    transition: transform 0.25s ease;
}

.page-news .page-news__card-link:hover .page-news__cover-wrap--video::before,
.page-news .page-news__card-link:focus-visible .page-news__cover-wrap--video::before {
    opacity: 1;
}

.page-news .page-news__card-link:hover .page-news__cover-wrap--video::after,
.page-news .page-news__card-link:focus-visible .page-news__cover-wrap--video::after {
    transform: scale(1.08);
    background: rgba(197, 160, 89, 0.92);
    box-shadow: 0 8px 24px rgba(15, 35, 54, 0.35);
}

.page-news .page-news__card-link:hover .page-news__cover-wrap--video .page-news__cover,
.page-news .page-news__card-link:focus-visible .page-news__cover-wrap--video .page-news__cover {
    transform: scale(1.04);
}

.page-news .page-news__item-main {
    min-width: 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1rem 1rem 1.2rem;
}

.page-news .page-news__date {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--ib-color-gold);
    letter-spacing: 0.02em;
}

.page-news .page-news__item-body {
    min-width: 0;
}

.page-news .page-news__item-title {
    font-family: var(--ib-font-sans);
    font-size: clamp(0.95rem, 1.5vw, 1.05rem);
    font-weight: 700;
    color: var(--ib-color-navy);
    margin: 0 0 0.35rem;
    line-height: 1.4;
}

.page-news .page-news__excerpt {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.65;
    color: var(--ib-color-text-muted);
}

.page-news .page-news__card-link {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 0;
    color: inherit;
    text-decoration: none;
    outline: none;
}

.page-news .page-news__card-link:hover .page-news__item-title,
.page-news .page-news__card-link:focus-visible .page-news__item-title {
    color: var(--ib-color-gold);
}

.page-news .page-news__card-link:focus-visible {
    box-shadow: 0 0 0 2px var(--ib-color-white), 0 0 0 4px var(--ib-color-gold);
}

.page-news .page-news__more-wrap {
    margin: 1rem 0 0;
    text-align: right;
}

.page-news .page-news__more {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-family: var(--ib-font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--ib-color-navy);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: color 0.15s ease, border-color 0.15s ease;
}

.page-news .page-news__more:hover,
.page-news .page-news__more:focus-visible {
    color: var(--ib-color-gold);
    border-bottom-color: var(--ib-color-gold);
}

.page-news .page-news__more--back {
    text-align: left;
}

.page-news--list .ib-page-hero {
    padding-bottom: 0.5rem;
}

.page-news .page-news__pagination-wrap {
    margin-top: 0.25rem;
}

.page-news-detail {
    overflow-x: hidden;
    background: var(--ib-color-cream);
}

.page-news-detail .page-news-detail__hero {
    background: var(--ib-color-cream);
    border-bottom: 1px solid var(--ib-color-border);
    padding-block: 2rem 2.75rem;
}

.page-news-detail .page-news-detail__hero .ib-crumb {
    margin-bottom: 1.35rem;
}

.page-news-detail .page-news-detail__intro {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.page-news-detail .page-news-detail__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem;
    margin: 0;
    font-size: 0.875rem;
    letter-spacing: 0.03em;
}

.page-news-detail .page-news-detail__meta > time {
    font-weight: 500;
    color: var(--ib-color-text-muted);
}

.page-news-detail .page-news-detail__meta-sep {
    opacity: 0.45;
    color: var(--ib-color-text-muted);
    font-weight: 500;
}

.page-news-detail .page-news-detail__meta > span:last-of-type {
    font-weight: 600;
    color: var(--ib-color-gold);
}

.page-news-detail .page-news-detail__title {
    margin: 0;
    font-family: var(--ib-font-sans);
    font-size: clamp(1.6rem, 3.8vw, 2.35rem);
    font-weight: 700;
    color: var(--ib-color-navy);
    line-height: 1.28;
    letter-spacing: 0.02em;
}

.page-news-detail .page-news-detail__lead {
    margin: 0;
    max-width: 44rem;
    font-size: 1.06rem;
    line-height: 1.78;
    font-weight: 400;
    color: var(--ib-color-text-muted);
}

.page-news-detail .page-news-detail__body {
    padding-block: 2.25rem 3.75rem;
    background: var(--ib-color-cream);
}

.page-news-detail .page-news-detail__cover-wrap {
    margin: 0 0 2.35rem;
    border-radius: var(--ib-radius);
    overflow: hidden;
    aspect-ratio: 21 / 9;
    max-height: min(42vw, 360px);
    min-height: 140px;
    background: linear-gradient(155deg, var(--ib-color-navy-light), var(--ib-color-navy));
    border: 1px solid var(--ib-color-border);
    box-shadow: var(--ib-shadow-md);
}

.page-news-detail .page-news-detail__cover {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.page-news-detail .page-news-detail__content {
    font-size: 1.0625rem;
    line-height: 1.88;
    letter-spacing: 0.01em;
    color: var(--ib-color-text);
}

.page-news-detail .page-news-detail__paragraph {
    margin: 0 0 1.35rem;
}

.page-news-detail .page-news-detail__paragraph:last-child {
    margin-bottom: 0;
}

.page-news-detail .page-news-detail__back {
    margin: 2.75rem 0 0;
    padding-top: 2rem;
    border-top: 1px solid rgba(26, 43, 60, 0.1);
}

.page-news-detail .page-news-detail__back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-family: var(--ib-font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--ib-color-navy);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease, gap 0.2s ease;
}

.page-news-detail .page-news-detail__back-link:hover,
.page-news-detail .page-news-detail__back-link:focus-visible {
    color: var(--ib-color-gold);
    border-bottom-color: var(--ib-color-gold);
}

.page-news-detail .page-news-detail__back-link:focus-visible {
    outline: 2px solid var(--ib-color-gold);
    outline-offset: 3px;
    border-radius: 2px;
}

.page-news-detail .page-news-detail__back-icon {
    display: inline-block;
    transition: transform 0.2s ease;
}

.page-news-detail .page-news-detail__back-link:hover .page-news-detail__back-icon,
.page-news-detail .page-news-detail__back-link:focus-visible .page-news-detail__back-icon {
    transform: translateX(-4px);
}

@media (max-width: 575.98px) {
    .page-news-detail .page-news-detail__hero {
        padding-block: 1.5rem 2rem;
    }

    .page-news-detail .page-news-detail__hero .ib-crumb {
        margin-bottom: 1rem;
    }

    .page-news-detail .page-news-detail__intro {
        gap: 0.75rem;
    }

    .page-news-detail .page-news-detail__cover-wrap {
        aspect-ratio: 16 / 10;
        max-height: none;
        min-height: 120px;
        margin-bottom: 1.75rem;
    }

    .page-news-detail .page-news-detail__body {
        padding-block: 1.75rem 3rem;
    }

    .page-news-detail .page-news-detail__content {
        font-size: 1rem;
    }
}