.journal-document { margin: 0; background: #f6f6f2; color: #1f211f; font-family: Inter, system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; -webkit-font-smoothing: antialiased; }
.journal-document * { box-sizing: border-box; }
.journal-document a { color: inherit; text-decoration: none; }
.journal-document img { max-width: 100%; }
.journal-document a:focus-visible, .journal-list a:focus-visible, .journal-list button:focus-visible { outline: 2px solid #5f7266; outline-offset: 6px; }
.journal-skip { position: absolute; top: -100px; left: 20px; z-index: 10; padding: 12px; background: #fff; }
.journal-skip:focus { top: 12px; }
.journal-document #journal-main { padding-top: 64px; }
.journal-list { max-width: 1248px; padding: 132px 24px 100px; margin: 0 auto; }
.journal-document .journal-list { padding-top: 72px; }
.journal-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 56px 28px; }
.journal-card { min-width: 0; }
.journal-card > a { display: block; height: 100%; color: inherit; text-decoration: none; }
.journal-card-cover { position: relative; overflow: hidden; aspect-ratio: 4 / 3; margin-bottom: 22px; background: #e9e9e1; border-radius: 14px; }
.journal-card-cover > img { width: 100%; height: 100%; display: block; object-fit: cover; transition: transform .4s ease; }
.journal-card-cover > img[hidden] { display: none; }
.journal-card-placeholder { height: 100%; padding: 28px; display: flex; align-items: flex-end; justify-content: space-between; color: #657363; background: linear-gradient(135deg, #e4e8dd, #edebe1); }
.journal-card-placeholder > span:first-child { font-size: clamp(24px, 3vw, 40px); letter-spacing: -.06em; line-height: 1.05; font-weight: 450; }
.journal-card-placeholder > span:last-child { font-size: 13px; font-variant-numeric: tabular-nums; }
.journal-card-arrow { position: absolute; top: 16px; right: 16px; display: grid; place-items: center; width: 34px; height: 34px; background: #f6f6f2e6; border-radius: 50%; transition: background .2s ease, color .2s ease; }
.journal-card a:hover .journal-card-cover > img { transform: scale(1.035); }
.journal-card a:hover .journal-card-arrow { color: white; background: #5f7266; }
.journal-meta { display: flex; flex-wrap: wrap; gap: 10px 16px; font-size: 12px; line-height: 1.6; color: #70756c; }
.journal-card h2 { margin: 12px 0 10px; font-size: 22px; font-weight: 470; line-height: 1.45; letter-spacing: -.025em; overflow-wrap: anywhere; }
.journal-pagination { display: flex; justify-content: center; align-items: center; gap: 24px; padding-top: 56px; font-size: 13px; }
.journal-pagination button { padding: 10px 16px; border: 1px solid #1f211f26; border-radius: 6px; background: transparent; font: inherit; cursor: pointer; }
.journal-pagination button:disabled { opacity: .35; cursor: default; }
.journal-empty { padding: 100px 24px; text-align: center; }
.journal-empty h1, .journal-empty h2 { font-weight: 450; font-size: 28px; }
.journal-empty p { color: #70756c; line-height: 1.8; }
.journal-reading { max-width: 1120px; margin: 0 auto; padding: 38px 24px 90px; }
.journal-breadcrumb { display: flex; gap: 12px; max-width: 672px; margin: 0 auto; font-size: 12px; color: #75796e; line-height: 1.8; }
.journal-breadcrumb [aria-current] { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 60%; }
.journal-article-header { max-width: 780px; margin: 72px auto 48px; padding-bottom: 36px; border-bottom: 1px solid #1f211f26; }
.journal-article-header h1 { margin: 0 0 28px; font-size: clamp(32px, 4.8vw, 54px); letter-spacing: -.035em; font-weight: 460; line-height: 1.35; overflow-wrap: anywhere; text-wrap: balance; }
.journal-reading-layout { max-width: 780px; margin: 0 auto; }
.journal-prose { min-width: 0; font-size: 17px; line-height: 1.95; overflow-wrap: anywhere; }
.journal-prose > :first-child, .journal-prose > div:first-child > :first-child { margin-top: 0; }
.journal-prose p, .journal-prose ul, .journal-prose ol { margin: 0 0 1.5em; }
.journal-prose h2, .journal-prose h3, .journal-prose h4, .journal-prose h5, .journal-prose h6 { margin: 2em 0 1em; font-weight: 550; line-height: 1.5; scroll-margin-top: 32px; }
.journal-prose h2 { font-size: 28px; }
.journal-prose h3 { font-size: 22px; }
.journal-prose a { color: #4b6854; text-decoration: underline; text-underline-offset: 4px; }
.journal-prose img { display: block; max-width: 100%; height: auto; margin: 28px auto; border-radius: 10px; }
.journal-prose figure { margin: 32px 0; }
.journal-prose figcaption { text-align: center; font-size: 13px; color: #70756c; }
.journal-prose blockquote { margin: 28px 0; padding: 8px 24px; border-left: 3px solid #8e9e89; background: #e9ece3; }
.journal-prose blockquote p:last-child { margin-bottom: 0; }
.journal-prose pre { overflow-x: auto; padding: 20px; border-radius: 10px; background: #e9e9e3; font-size: 14px; line-height: 1.7; }
.journal-prose :not(pre) > code { padding: 2px 5px; border-radius: 4px; background: #e9e9e3; font-size: .85em; }
.journal-prose table { display: block; max-width: 100%; overflow-x: auto; border-collapse: collapse; font-size: 14px; }
.journal-prose td, .journal-prose th { padding: 10px 16px; border: 1px solid #1f211f26; }
.journal-endmark { margin: 64px auto; text-align: center; color: #829078; font-size: 28px; }
.journal-back { display: block; max-width: 780px; margin: 24px auto 0; font-size: 13px; color: #5f7266 !important; }
@media (max-width: 960px) {
  .journal-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .journal-list { padding: 110px 20px 64px; }
  .journal-document .journal-list { padding-top: 48px; }
  .journal-grid { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .journal-card-cover { aspect-ratio: 3 / 2; }
  .journal-card-placeholder > span:first-child { font-size: 40px; }
  .journal-card h2 { font-size: 22px; }
  .journal-reading { padding: 26px 20px 64px; }
  .journal-article-header { margin: 48px 0 32px; padding-bottom: 28px; }
  .journal-prose { font-size: 16px; line-height: 1.9; }
  .journal-prose h2 { font-size: 24px; }
  .journal-prose blockquote { padding: 12px 16px; }
}
@media (prefers-reduced-motion: reduce) { .journal-card-cover > img { transition: none; } }

/* 文章列表：大图卡片占整行，其余文章在宽屏上排成两列。 */
.journal-list { display: grid; grid-template-columns: 128px minmax(0, 1fr); gap: 32px; max-width: 1280px; padding: 132px 32px 110px; }
.journal-document .journal-list { padding-top: 64px; }
.journal-sidebar { position: sticky; top: 112px; align-self: start; display: flex; flex-direction: column; gap: 20px; font-size: 11px; letter-spacing: .09em; }
.journal-visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.journal-categories { display: flex; flex-direction: column; align-items: flex-start; gap: 18px; }
.journal-categories button { padding: 0; border: 0; background: none; color: #777b75; font: inherit; letter-spacing: inherit; text-align: left; cursor: pointer; }
.journal-categories button[aria-pressed="true"] { color: #1f211f; font-weight: 600; }
.journal-categories button:disabled { cursor: default; }
.journal-feed { min-width: 0; max-width: 912px; }
.journal-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 60px 24px; }
.journal-grid > .journal-card--featured { grid-column: 1 / -1; }
.journal-grid > .journal-card--featured > a { display: block; overflow: visible; background: none; border-radius: 0; }
.journal-grid > .journal-card--featured .journal-card-cover { height: auto; min-height: 0; aspect-ratio: 1.9; margin: 0 0 24px; border-radius: 24px; }
.journal-grid > .journal-card--featured .journal-card-copy { padding: 0; }
.journal-grid > .journal-card--featured h2 { margin: 0 0 12px; font-size: 20px; font-weight: 450; }
.journal-grid .journal-card h2 { margin: 0 0 12px; }
.journal-grid .journal-meta { justify-content: flex-start; font-size: 11px; }
.journal-card-cover { aspect-ratio: 1.55; border-radius: 20px; }
.journal-card h2 { font-size: 18px; }
.journal-card-placeholder { color: #667467; background: #e7eae2; }
.journal-reading { max-width: 1072px; padding-top: 36px; }
.journal-hero { margin: 36px 0 0; overflow: hidden; border-radius: 24px; aspect-ratio: 1.9; background: #e7eae2; }
.journal-hero img { display: block; width: 100%; height: 100%; object-fit: cover; }
.journal-article-header { max-width: 672px; margin: 64px auto 56px; padding: 0; border: 0; }
.journal-article-header h1 { margin: 0 0 18px; font-size: clamp(28px, 3vw, 40px); font-weight: 450; letter-spacing: -.025em; }
.journal-reading-layout { max-width: 672px; margin: 0 auto; }
.journal-prose { font-size: 17px; line-height: 1.85; color: #555a55; }
.journal-prose h2, .journal-prose h3, .journal-prose h4 { color: #1f211f; }
.journal-related { max-width: 912px; margin: 0 auto; padding: 46px 0 24px; border-top: 1px solid #1f211f20; }
.journal-related-heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.journal-related-heading h2 { margin: 0; font-size: 26px; font-weight: 450; letter-spacing: -.025em; }
.journal-related-controls { display: flex; gap: 8px; }
.journal-related-controls button { display: grid; place-items: center; width: 36px; height: 36px; padding: 0; border: 0; background: transparent; color: #333; font-size: 28px; line-height: 1; cursor: pointer; }
.journal-related-controls button[hidden] { display: none; }
.journal-related-controls button:disabled { opacity: .3; cursor: default; }
.journal-related-controls button:focus-visible { outline: 2px solid #5f7266; outline-offset: 2px; }
.journal-related-track { display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - 16px) / 2); gap: 16px; overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory; scroll-behavior: smooth; padding-bottom: 12px; }
.journal-related-track { scrollbar-width: none; cursor: grab; }
.journal-related-track::-webkit-scrollbar { display: none; }
.journal-related-track.is-dragging { cursor: grabbing; scroll-snap-type: none; scroll-behavior: auto; user-select: none; }
.journal-related-track > .journal-card { min-width: 0; scroll-snap-align: start; }
.journal-related-track .journal-card-cover { aspect-ratio: 1.4; margin-bottom: 22px; border-radius: 22px; }
.journal-related-track .journal-card-copy { display: flex; flex-direction: column; }
.journal-related-track .journal-meta { order: 3; margin-top: 8px; }
.journal-related-track h3 { order: 1; margin: 0 0 10px; color: #1f211f; font-size: 18px; font-weight: 450; line-height: 1.4; overflow-wrap: anywhere; }
@media (max-width: 700px) {
  .journal-list, .journal-document .journal-list { display: block; padding: 100px 20px 64px; }
  .journal-document .journal-list { padding-top: 36px; }
  .journal-sidebar { position: static; display: block; margin-bottom: 28px; }
  .journal-categories { display: flex; flex-direction: row; gap: 22px; overflow-x: auto; max-width: 100%; padding-bottom: 6px; }
  .journal-categories button { flex: 0 0 auto; white-space: nowrap; }
  .journal-grid { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .journal-grid > .journal-card--featured { grid-column: 1 / -1; }
  .journal-grid > .journal-card--featured .journal-card-cover { aspect-ratio: 1.55; margin-bottom: 18px; border-radius: 16px; }
  .journal-grid > .journal-card--featured h2 { margin: 0 0 8px; font-size: 19px; }
  .journal-card-cover { aspect-ratio: 1.55; border-radius: 14px; }
  .journal-card h2 { font-size: 16px; }
  .journal-card-placeholder { padding: 18px; }
  .journal-card-placeholder > span:first-child { font-size: 27px; }
  .journal-reading { padding: 24px 20px 64px; }
  .journal-hero { margin-top: 26px; aspect-ratio: 1.5; border-radius: 16px; }
  .journal-article-header { margin: 42px auto 36px; }
  .journal-article-header h1 { font-size: 28px; }
  .journal-prose { font-size: 16px; }
  .journal-related { padding-top: 30px; }
  .journal-related-heading h2 { font-size: 23px; }
  .journal-related-track { grid-auto-columns: 82%; gap: 14px; }
  .journal-related-track .journal-card-cover { border-radius: 16px; }
}

.journal-load-notice { margin: 0 0 24px; color: #705a38; font-size: 13px; line-height: 1.6; }