/* content.css —— 新闻/案例列表与详情（红白主题重写，断点 860/620） */
:root {
    --content-ink: #132238;
    --content-muted: #526275;
    --content-line: #e1e1e1;
    --content-surface: #ffffff;
    --content-soft: #f5f5f5;
    --content-accent: #e71b24;
    --content-accent-dark: #c01019;
    --content-highlight: #f6c443;
}

.content-page { background: var(--content-surface); color: var(--content-ink); min-height: 60vh; padding: 24px 0 88px; }
.content-shell { margin: 0 auto; max-width: 1180px; padding: 0 24px; }
.content-shell-narrow { max-width: 900px; }

.content-heading { display: grid; gap: 12px; padding: 54px 0 36px; border-bottom: 1px solid var(--content-line); }
.content-heading h1, .content-article-header h1 { margin: 0; color: var(--content-ink); font-size: clamp(30px, 4vw, 42px); font-weight: 700; line-height: 1.2; letter-spacing: 0; }
.content-heading > p:last-child { margin: 0; max-width: 760px; color: var(--content-muted); font-size: 17px; line-height: 1.8; }
.content-eyebrow { margin: 0; color: var(--content-accent); font-size: 13px; font-weight: 800; letter-spacing: .02em; }

.content-filters { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding: 24px 0; }
.content-filters a { padding: 8px 18px; color: var(--content-muted); border: 1px solid var(--content-line); border-radius: 999px; font-size: 14px; font-weight: 600; text-decoration: none; transition: background-color .2s ease, border-color .2s ease, color .2s ease; }
.content-filters a:hover, .content-filters a:focus-visible { color: var(--content-accent-dark); border-color: var(--content-accent); background: var(--content-soft); }
.content-filters a.is-active { color: #ffffff; background: var(--content-accent); border-color: var(--content-accent); }

.content-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.content-card { position: relative; display: flex; flex-direction: column; min-height: 270px; padding: 26px; background: #fff; border: 1px solid var(--content-line); border-radius: var(--jc-radius, 12px); box-shadow: 0 10px 24px rgba(19, 34, 56, .05); transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.content-card:hover { border-color: var(--content-accent); box-shadow: 0 18px 34px rgba(19, 34, 56, .1); transform: translateY(-4px); }
.content-card.is-featured { grid-column: span 2; padding-top: 22px; border-top: 3px solid var(--content-highlight); }
.content-card-media { display: block; aspect-ratio: 16 / 9; margin: -26px -26px 20px; overflow: hidden; background: var(--content-soft); border-radius: var(--jc-radius, 12px) var(--jc-radius, 12px) 0 0; }
.content-card.is-featured .content-card-media { margin-top: -22px; }
.content-card-media picture, .content-card-media img, .content-cover picture, .content-cover img { display: block; width: 100%; height: 100%; }
.content-card-media img, .content-cover img { object-fit: cover; }

.content-card-meta, .content-byline { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; color: var(--content-muted); font-size: 13px; }
.content-card-meta span { color: var(--content-accent); font-weight: 700; }
.content-card h2 { margin: 18px 0 10px; font-size: 22px; line-height: 1.45; }
.content-card h2 a { color: var(--content-ink); text-decoration: none; }
.content-card h2 a:hover, .content-card h2 a:focus-visible { color: var(--content-accent-dark); }
.content-card > p { margin: 0 0 12px; color: var(--content-muted); line-height: 1.75; }
.content-card .content-client { color: var(--content-ink); font-size: 14px; font-weight: 600; }
.content-card .content-scenario { padding-left: 12px; border-left: 3px solid var(--content-accent); }
.content-card-link { margin-top: auto; padding-top: 16px; color: var(--content-accent-dark); font-weight: 600; text-decoration: none; }
.content-card-link:hover, .content-card-link:focus-visible { color: var(--content-accent); }

.content-pagination { display: flex; justify-content: center; align-items: center; gap: 16px; padding: 36px 0 0; }
.content-pagination a, .content-pagination span { min-width: 88px; padding: 9px 16px; color: var(--content-ink); border: 1px solid var(--content-line); border-radius: 999px; text-align: center; text-decoration: none; }
.content-pagination a:hover, .content-pagination a:focus-visible { color: var(--content-accent-dark); border-color: var(--content-accent); background: var(--content-soft); }
.content-pagination span[aria-disabled="true"] { color: #9aa5b1; }

.content-empty { margin-top: 24px; padding: 32px; background: var(--content-soft); border-left: 4px solid var(--content-accent); border-radius: 0 var(--jc-radius, 12px) var(--jc-radius, 12px) 0; }
.content-empty h2 { margin: 0 0 8px; font-size: 22px; }
.content-empty p { margin: 0; color: var(--content-muted); line-height: 1.7; }

.content-detail-page { padding-top: 24px; }
.content-article { padding: 36px 0 18px; }
.content-article-header { display: grid; gap: 16px; padding-bottom: 30px; border-bottom: 1px solid var(--content-line); }
.content-cover { aspect-ratio: 16 / 9; margin: 28px 0 0; overflow: hidden; background: var(--content-soft); border-radius: var(--jc-radius, 12px); }
.content-lead { margin: 4px 0 0; color: #344247; font-size: 18px; line-height: 1.8; }
.content-richtext { padding: 28px 0; color: #28353a; font-size: 17px; line-height: 1.9; overflow-wrap: anywhere; }
.content-richtext h2, .content-richtext h3, .content-richtext h4 { margin: 1.8em 0 .7em; color: var(--content-ink); line-height: 1.4; letter-spacing: 0; }
.content-richtext p, .content-richtext ul, .content-richtext ol, .content-richtext blockquote, .content-richtext figure, .content-richtext table { margin: 0 0 1.2em; }
.content-richtext img { max-width: 100%; height: auto; border-radius: 10px; }
.content-richtext blockquote { padding: 8px 0 8px 20px; color: var(--content-muted); border-left: 4px solid var(--content-highlight); }
.content-richtext table { display: block; width: 100%; overflow-x: auto; border-collapse: collapse; }
.content-richtext th, .content-richtext td { padding: 10px 12px; border: 1px solid var(--content-line); text-align: left; }

.content-fact, .content-result { margin: 28px 0 8px; padding: 4px 0 4px 20px; border-left: 4px solid var(--content-accent); }
.content-result { padding: 22px 24px; background: var(--content-soft); border-left-color: var(--content-highlight); border-radius: 0 var(--jc-radius, 12px) var(--jc-radius, 12px) 0; }
.content-fact h2, .content-result h2, .content-related h2 { margin: 0 0 10px; font-size: 22px; letter-spacing: 0; }
.content-fact p, .content-result p { margin: 0; color: var(--content-muted); line-height: 1.75; }

.content-related { margin-top: 24px; padding-top: 28px; border-top: 1px solid var(--content-line); }
.content-related-list { display: grid; gap: 0; }
.content-related-list a { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 15px 0; color: var(--content-ink); border-bottom: 1px solid var(--content-line); text-decoration: none; }
.content-related-list a:hover, .content-related-list a:focus-visible { color: var(--content-accent-dark); }
.content-related-list time { flex: 0 0 auto; color: var(--content-muted); font-size: 13px; }

@media (max-width: 860px) {
    .content-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
    .content-page { padding-bottom: 48px; }
    .content-shell { padding: 0 18px; }
    .content-heading { padding: 30px 0 24px; }
    .content-grid { grid-template-columns: 1fr; }
    .content-card.is-featured { grid-column: auto; }
    .content-card { min-height: 0; }
    .content-pagination { flex-wrap: wrap; gap: 8px; }
    .content-pagination a, .content-pagination span { min-width: 80px; }
    .content-related-list a { flex-direction: column; align-items: flex-start; gap: 5px; }
}