/* Isolated journal skin. All selectors stay below .yuli-blog. */
html:has(body.yuli-news-layout), .yuli-news-layout { overflow-x: clip; }

.yuli-blog {
  --yb-bg: #f6f7f4;
  --yb-paper: #ffffff;
  --yb-ink: #161b1d;
  --yb-copy: #40494d;
  --yb-muted: #747d80;
  --yb-line: #dfe3df;
  --yb-accent: #e87932;
  color: var(--yb-ink);
  background: var(--yb-bg);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

.yuli-blog *, .yuli-blog *::before, .yuli-blog *::after { box-sizing: border-box; }
.yuli-blog a { color: inherit; }
.yb-shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }

.yb-index-header { padding: clamp(88px, 9vw, 136px) 0 clamp(54px, 6vw, 78px); background: var(--yb-paper); border-bottom: 1px solid var(--yb-line); }
.yb-index-header .yb-shell { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(280px, .55fr); gap: 56px; align-items: end; }
.yb-eyebrow { grid-column: 1 / -1; margin: 0 0 -24px; color: var(--yb-accent); font-size: 12px; font-weight: 750; letter-spacing: .12em; }
.yb-index-header h1 { margin: 0; max-width: 900px; font-size: clamp(60px, 8.4vw, 116px); font-weight: 650; line-height: .94; letter-spacing: 0; }
.yb-index-header .yb-shell > p:last-child { margin: 0 0 6px; max-width: 420px; color: var(--yb-copy); font-size: 17px; line-height: 1.75; }

.yb-index-feed { padding: clamp(64px, 8vw, 112px) 0 clamp(88px, 10vw, 144px); }
.yb-card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 64px 28px; }
.yb-card { display: flex; min-width: 0; flex-direction: column; }
.yb-card-media { display: block; overflow: hidden; aspect-ratio: 1.55 / 1; border-radius: 5px; background: #e5e9e5; }
.yb-card-media img { display: block; width: 100%; height: 100%; object-fit: cover !important; transition: transform 260ms ease; }
.yb-card:hover .yb-card-media img { transform: scale(1.025); }
.yb-card-body { display: flex; flex: 1; flex-direction: column; padding-top: 20px; }
.yb-card-meta { display: flex; align-items: center; gap: 12px; color: var(--yb-muted); font-size: 12px; line-height: 1.4; }
.yb-card-meta span { color: var(--yb-accent); font-weight: 750; }
.yb-card-meta time::before { margin-right: 12px; color: #b5bbb8; content: "/"; }
.yb-card h2 { margin: 13px 0 0; font-size: clamp(23px, 2vw, 30px); font-weight: 650; line-height: 1.3; letter-spacing: 0; }
.yb-card h2 a { text-decoration: none; }
.yb-card h2 a:hover { color: #9e4f1d; }
.yb-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 16px; }
.yb-tags span { display: inline-flex; align-items: center; min-height: 26px; padding: 4px 9px; border: 1px solid #d8ddd8; border-radius: 999px; color: #555f61; background: rgba(255,255,255,.62); font-size: 11px; font-weight: 650; line-height: 1.25; }
.yb-card-summary { display: -webkit-box; margin: 14px 0 0; overflow: hidden; color: var(--yb-copy); font-size: 15px; line-height: 1.75; -webkit-box-orient: vertical; -webkit-line-clamp: 4; }
.yb-card-byline { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-top: auto; padding-top: 22px; color: var(--yb-muted); font-size: 12px; }
.yb-card-byline a { display: inline-flex; align-items: center; gap: 7px; color: var(--yb-ink); font-size: 13px; font-weight: 700; text-decoration: none; }
.yb-card-byline a span { color: var(--yb-accent); }
.yb-pagination { margin-top: 72px; }

.yb-article-header { padding: clamp(76px, 8vw, 116px) 24px clamp(52px, 6vw, 76px); background: var(--yb-paper); border-bottom: 1px solid var(--yb-line); }
.yb-article-head-inner { width: min(1380px, 100%); margin-inline: auto; text-align: left; }
.yb-back { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 48px; color: var(--yb-copy); font-size: 13px; font-weight: 650; text-decoration: none; }
.yb-back:hover { color: var(--yb-accent); }
.yb-reading-time { margin: 0 0 16px; color: var(--yb-accent); font-size: 13px; font-weight: 750; letter-spacing: .04em; }
.yb-article-header h1 { max-width: 1320px; margin: 0; font-size: clamp(42px, 4.3vw, 62px); font-weight: 650; line-height: 1.1; letter-spacing: 0; }
.yb-article-meta { display: flex; flex-wrap: wrap; justify-content: flex-start; align-items: center; gap: 10px 14px; margin-top: 26px; color: var(--yb-muted); font-size: 16px; }
.yb-article-meta > * + *::before { margin-right: 14px; color: #b8bfbc; content: "/"; }
.yb-article-meta .yb-topic { color: var(--yb-accent); font-weight: 700; }
.yb-article-tags { justify-content: flex-start; margin-top: 18px; }
.yb-article-tags span { min-height: 30px; padding: 5px 11px; border: 0; color: #fff; background: var(--yb-accent); font-size: 14px; font-weight: 700; }

.yb-reading-column { width: min(960px, calc(100% - 48px)); margin-inline: auto; padding: clamp(54px, 7vw, 84px) 0 clamp(88px, 10vw, 136px); }
.yb-article-content { color: #30383b; font-size: 17px; line-height: 1.88; }
.yb-article-content .news-intro { margin-bottom: 34px; color: var(--yb-copy); font-size: 20px; line-height: 1.78; }
.yb-article-content h2 { margin: 52px 0 18px; color: var(--yb-ink); font-size: 24px; font-weight: 700; line-height: 1.35; letter-spacing: 0; }
.yb-article-content h3 { margin: 34px 0 10px; color: var(--yb-ink); font-size: 20px; font-weight: 680; line-height: 1.45; }
.yb-article-content p { margin: 0 0 24px; }
.yb-article-content a { color: #8f481c; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.yb-article-content ul, .yb-article-content ol { margin: 0 0 28px; padding-left: 1.35em; }
.yb-article-content li { margin: 8px 0; }
.yb-article-content .news-inline-figure { margin: 38px 0 44px; }
.yb-article-content .news-inline-figure img { display: block; width: min(700px, 100%); height: auto; margin-inline: auto; max-height: none; aspect-ratio: 16 / 9; border-radius: 5px; object-fit: cover !important; background: #ecefeb; }
.yb-article-content .news-inline-figure figcaption { width: min(700px, 100%); margin-inline: auto; }
.yb-article-content .news-inline-figure figcaption { margin-top: 11px; color: var(--yb-muted); font-size: 12px; line-height: 1.65; }
.yb-article-content .news-callout { margin: 38px 0; padding: 24px 26px; border-left: 3px solid var(--yb-accent); background: #ecefe9; }
.yb-article-content .news-callout strong { color: var(--yb-ink); }
.yb-article-content .news-callout p { margin: 8px 0 0; }
.yb-article-content .news-table-wrap { margin: 38px 0; overflow-x: auto; }
.yb-article-content table { width: 100%; border-collapse: collapse; font-size: 14px; line-height: 1.55; }
.yb-article-content th, .yb-article-content td { padding: 14px 12px; border-bottom: 1px solid var(--yb-line); text-align: left; vertical-align: top; }
.yb-article-content th { color: var(--yb-ink); font-weight: 700; }

.yb-related { padding: clamp(68px, 8vw, 108px) 0; border-top: 1px solid var(--yb-line); background: var(--yb-paper); }
.yb-related-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 34px; }
.yb-related-head h2 { margin: 0; font-size: clamp(30px, 3vw, 42px); line-height: 1.15; }
.yb-related-head a { font-size: 13px; font-weight: 700; text-decoration: none; }
.yb-related-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.yb-related-card { display: grid; gap: 16px; font-size: 18px; font-weight: 650; line-height: 1.4; text-decoration: none; }
.yb-related-card img { display: block; width: 100%; aspect-ratio: 1.55 / 1; border-radius: 5px; object-fit: cover !important; background: #e5e9e5; }

@media (max-width: 920px) {
  .yb-index-header .yb-shell { grid-template-columns: 1fr; gap: 28px; }
  .yb-eyebrow { margin-bottom: -10px; }
  .yb-index-header .yb-shell > p:last-child { max-width: 640px; }
  .yb-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .yb-related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 680px) {
  .yb-shell, .yb-reading-column { width: min(100% - 32px, 960px); }
  .yb-index-header { padding-top: 70px; }
  .yb-index-header h1 { font-size: clamp(44px, 14vw, 62px); }
  .yb-card-grid, .yb-related-grid { grid-template-columns: 1fr; gap: 46px; }
  .yb-card h2 { font-size: 25px; }
  .yb-article-header { padding: 58px 16px 46px; }
  .yb-back { margin-bottom: 36px; }
  .yb-article-header h1 { font-size: clamp(34px, 10vw, 46px); }
  .yb-reading-column { padding-top: 44px; }
  .yb-article-content { font-size: 16px; line-height: 1.85; }
  .yb-article-content h2 { font-size: 24px; }
  .yb-related-head { align-items: center; }
}

@media (prefers-reduced-motion: reduce) {
  .yb-card-media img { transition: none; }
}