/* 精选副业：沿用纸面与深海配色，列表优先让内容好读。 */
.case-shell [hidden] { display: none !important; }
.case-shell .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
.case-shell { max-width: 1240px; margin: auto; padding: 0 40px 64px; }
.case-header { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--rule); }
.case-brand { display: flex; align-items: center; gap: 12px; font-family: var(--serif); font-weight: 800; font-size: 23px; }
.case-brand img { width: 38px; height: 38px; border-radius: 50%; }
.case-header nav { display: flex; align-items: center; gap: 22px; font-size: 14px; }
.case-header a:hover, .case-footer a:hover { color: var(--teal); }
.case-theme { border: 1px solid var(--rule); padding: 6px 12px; border-radius: 20px; white-space: nowrap; }
.case-hero { padding: 54px 0 38px; display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: end; }
.case-kicker { color: var(--teal); font: 12px var(--mono); letter-spacing: 2px; margin-bottom: 16px; }
.case-hero h1 { font: 700 clamp(32px, 4vw, 54px)/1.3 var(--serif); letter-spacing: -1px; }
.case-hero h1 em { color: var(--teal); font-style: normal; }
.case-lede { max-width: 680px; font-size: 16px; color: var(--ink-soft); margin-top: 18px; line-height: 1.9; }
.case-count { display: grid; grid-template-columns: auto auto; align-items: center; gap: 16px; padding-bottom: 4px; color: var(--ink-soft); font-size: 12px; }
.case-count b { font: 48px var(--mono); color: var(--signal); }
.case-workspace { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 28px; align-items: start; }
.case-main { min-width: 0; }
.case-controls { background: var(--card); border: 1px solid var(--rule); padding: 22px; border-radius: 12px; }
.case-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.case-filter { border: 1px solid var(--rule); padding: 7px 12px; border-radius: 6px; font-size: 13px; display: inline-flex; align-items: center; gap: 7px; transition: background .15s; }
.case-filter small { opacity: .7; font-size: 10px; }
.case-filter[aria-pressed="true"] { background: var(--teal); border-color: var(--teal); color: var(--paper); }
.case-filter:hover { border-color: var(--teal); }
.case-filter-note { margin: 12px 0 18px; color: var(--ink-soft); font-size: 12px; }
.case-search-row { display: flex; gap: 10px; }
.case-search { display: flex; flex: 1; gap: 8px; }
.case-search input { min-width: 0; width: 100%; border: 1px solid var(--rule); background: var(--paper); color: var(--ink); border-radius: 6px; font: 14px var(--sans); padding: 11px 12px; }
.case-search button, .case-clear { color: var(--teal); border: 1px solid var(--rule); padding: 7px 12px; border-radius: 6px; white-space: nowrap; font-size: 13px; }
.case-search-row select { border: 1px solid var(--rule); border-radius: 6px; padding: 7px 10px; background: var(--paper); color: var(--ink); font: 13px var(--sans); max-width: 140px; }
.case-status { margin: 18px 2px 12px; color: var(--ink-soft); font-size: 12px; }
.case-list { display: grid; gap: 12px; }
/* 每篇独立成行：左边讲项目，右边集中呈现成绩与阅读入口。 */
.case-item { display: grid; grid-template-columns: minmax(0, 1fr) 160px; gap: 24px; padding: 22px 24px; border: 1px solid var(--rule); border-radius: 10px; background: var(--card); transition: border-color .2s; }
.case-item:hover, .case-item:focus-within { border-color: var(--teal); }
.case-item-body { min-width: 0; align-self: center; }
.case-item h2 { font-size: 18px; line-height: 1.55; font-weight: 700; margin: 0 0 9px; }
.case-item h2 a:hover { color: var(--teal); }
.case-meta { display: flex; flex-wrap: wrap; gap: 5px 12px; font-size: 11px; color: var(--ink-soft); margin-bottom: 8px; }
.case-desc { color: var(--ink-soft); font-size: 13px; line-height: 1.85; }
.case-item-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 7px 10px; color: var(--ink-soft); font-size: 11px; margin-top: 13px; }
.case-category-label { font-size: 11px; font-weight: 600; color: var(--teal); padding: 2px 8px; border-radius: 4px; background: var(--paper-deep); white-space: nowrap; }
.case-list-author { max-width: 180px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.case-list-tag { padding-left: 10px; border-left: 1px solid var(--rule); line-height: 1.2; }
.case-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.case-tag { font-size: 10px; color: var(--teal); background: var(--paper-deep); padding: 2px 8px; border-radius: 3px; }
.case-result { display: flex; flex-direction: column; justify-content: center; align-items: flex-end; gap: 14px; text-align: right; padding-left: 24px; border-left: 1px solid var(--rule); }
.case-result b { display: block; color: var(--signal); font: 700 24px/1.3 var(--mono); overflow-wrap: anywhere; }
.case-result b.case-metric-compact { font-size: 18px; }
.case-result small { display: block; color: var(--ink-soft); font-size: 11px; margin-top: 7px; line-height: 1.65; text-wrap: balance; }
.case-read { display: inline-block; color: var(--teal); font-size: 12px; margin-top: 14px; border-bottom: 1px solid var(--rule); }
.case-result .case-list-read { margin: 0; border: 1px solid var(--teal); border-radius: 5px; padding: 6px 12px; font-size: 12px; white-space: nowrap; }
.case-list-read:hover { background: var(--teal); color: var(--paper); }
.case-pagination { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; padding: 24px 0; }
.case-pagination button { padding: 6px 12px; border: 1px solid var(--rule); border-radius: 4px; font-size: 12px; }
.case-pagination button[aria-current="page"] { color: var(--paper); background: var(--teal); border-color: var(--teal); }
.case-pagination button:disabled { opacity: .4; cursor: default; }
.case-empty { padding: 44px 20px; text-align: center; border: 1px dashed var(--rule); border-radius: 8px; }
.case-empty p { color: var(--ink-soft); margin: 10px 0 18px; font-size: 14px; }
.case-sidebar { position: sticky; top: 24px; display: grid; gap: 18px; }
.case-panel { border: 1px solid var(--rule); border-radius: 12px; padding: 22px; background: var(--card); }
.case-panel h2 { font: 700 22px/1.45 var(--serif); margin-bottom: 10px; }
.case-panel p { font-size: 13px; color: var(--ink-soft); line-height: 1.9; }
.case-panel .case-portrait { width: 46px; height: 46px; border-radius: 50%; margin-bottom: 14px; }
.case-action { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 18px; border-radius: 6px; font-size: 14px; background: var(--teal); color: var(--paper); cursor: pointer; border: 1px solid var(--teal); }
.case-action:hover { background: var(--teal-deep); }
.case-action-secondary { background: transparent; color: var(--teal); }
.case-panel .case-action { width: 100%; margin-top: 16px; }
.case-poster-button { display: block; margin-top: 16px; width: 100%; border-radius: 8px; overflow: hidden; }
.case-poster-button img { width: 100%; height: auto; }
.case-qr { position: relative; width: 180px; height: 180px; overflow: hidden; border-radius: 10px; margin: 14px auto; }
/* 只在页面上显示原海报的二维码区域，保存时仍下载用户提供的完整原图。 */
.case-qr img { position: absolute; width: 419.8556%; max-width: none; height: auto; left: -276.5343%; top: -542.2383%; }
.case-fine { font-size: 11px !important; margin-top: 12px; color: var(--ink-soft); }
.case-trial-band { margin-top: 34px; padding: 32px 38px; border: 1px solid var(--rule); border-radius: 12px; background: var(--paper-deep); display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.case-trial-band h2 { font: 700 26px var(--serif); margin-bottom: 8px; }
.case-trial-band p { color: var(--ink-soft); font-size: 13px; max-width: 650px; }
.case-trial-band .case-action { flex-shrink: 0; }
.case-footer { padding-top: 28px; margin-top: 30px; border-top: 1px solid var(--rule); color: var(--ink-soft); font-size: 11px; line-height: 1.9; }
.case-footer p + p { margin-top: 8px; }
.case-modal { max-width: min(920px, calc(100vw - 32px)); max-height: calc(100dvh - 32px); margin: auto; padding: 0; border: 1px solid var(--rule); border-radius: 16px; background: var(--card); color: var(--ink); width: 860px; overflow: auto; }
.case-modal::backdrop { background: var(--sea-deep); opacity: .78; }
.case-modal-inner { padding: 26px; }
.case-modal-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.case-modal-head h2 { font: 700 26px var(--serif); }
.case-close { border: 1px solid var(--rule); border-radius: 50%; width: 34px; height: 34px; font-size: 23px; }
.case-modal-body { display: grid; grid-template-columns: 300px 1fr; gap: 28px; margin-top: 22px; }
.case-modal-poster { width: 300px; height: auto; border-radius: 8px; }
.case-member-dialog .case-modal-poster { width: 100%; max-width: 360px; }
.case-modal-copy p { color: var(--ink-soft); margin: 8px 0 18px; font-size: 14px; }
.case-modal-copy ol { padding-left: 22px; font-size: 14px; }
.case-modal-copy li { list-style: decimal; margin: 7px 0; }
.case-poster-switch { display: flex; gap: 6px; margin: 20px 0; flex-wrap: wrap; }
.case-poster-switch button { font-size: 12px; border: 1px solid var(--rule); border-radius: 4px; padding: 6px 10px; }
.case-poster-switch button[aria-pressed="true"] { border-color: var(--teal); color: var(--teal); }
.case-modal-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.case-breadcrumb { padding-top: 28px; font-size: 13px; color: var(--ink-soft); }
.case-breadcrumb a { color: var(--teal); }
.case-detail-header { padding: 28px 0 32px; max-width: 1000px; }
.case-detail-header h1 { font: 700 clamp(26px, 3.2vw, 42px)/1.55 var(--serif); margin-bottom: 16px; }
.case-detail-header .case-meta { font-size: 12px; margin-top: 16px; }
.case-detail-article { padding: 32px; background: var(--card); border: 1px solid var(--rule); border-radius: 12px; }
.case-detail-result { border-left: 3px solid var(--signal); padding: 0 0 0 18px; margin-bottom: 30px; }
.case-detail-result b { color: var(--signal); font: 700 30px var(--mono); }
.case-detail-result p { color: var(--ink-soft); font-size: 13px; margin-top: 8px; }
.case-detail-article h2 { font: 700 24px var(--serif); margin: 32px 0 12px; }
.case-detail-article p { font-size: 16px; line-height: 2; }
.case-questions li { list-style: decimal; margin: 10px 0; font-size: 15px; }
.case-questions { padding-left: 22px; }
.case-source { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--rule); }
.case-source p { font-size: 13px; color: var(--ink-soft); margin-bottom: 18px; }
.case-detail-note { margin-top: 26px; background: var(--paper); padding: 14px 16px; border-radius: 6px; color: var(--ink-soft); font-size: 12px !important; }
.case-related { margin-top: 32px; }
.case-related h2 { font: 700 24px var(--serif); margin-bottom: 18px; }
.case-related-grid, .case-home-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.case-related-card { display: flex; flex-direction: column; padding: 20px; border: 1px solid var(--rule); border-radius: 8px; background: var(--card); transition: border-color .2s; }
.case-related-card:hover { border-color: var(--teal); }
.case-related-card span { color: var(--teal); font-size: 11px; margin-bottom: 10px; }
.case-related-card h3 { font: 700 17px/1.75 var(--serif); margin-bottom: 16px; }
.case-related-card p { margin-top: auto; font: 700 17px var(--mono); color: var(--signal); }
.case-related-card small { color: var(--ink-soft); font-size: 10px; margin-top: 7px; }
.case-home { padding: 28px; border: 1px solid var(--rule); background: var(--paper-deep); border-radius: 12px; margin: 34px 0; }
.case-home-head { display: flex; gap: 20px; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.case-home-head h3 { font: 700 25px var(--serif); }
.case-home-head p { color: var(--ink-soft); font-size: 12px; margin-top: 8px; }
.case-home-head > a { color: var(--teal); font-size: 12px; white-space: nowrap; }
.case-home .case-related-card h3 { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.content > .nav { column-gap: clamp(8px, 1.4vw, 20px); }
@media (min-width: 1024px) and (max-width: 1279px) {
  .content > .nav { column-gap: 9px; }
  .content > .nav .nav-link { font-size: 13px; letter-spacing: 0; }
  .content > .nav .nav-link i { display: none; }
}
.case-inline-entry { padding: 22px; border: 1px solid var(--rule); border-radius: 8px; margin: 32px 0; background: var(--paper-deep); }
.case-inline-entry h2 { font: 700 24px var(--serif); margin-bottom: 10px; }
.case-inline-entry p { color: var(--ink-soft); font-size: 14px; margin-bottom: 14px; }
@media (max-width: 1000px) { .case-shell { padding: 0 24px 44px; } .case-workspace { grid-template-columns: minmax(0, 1fr) 224px; gap: 20px; } .case-item { grid-template-columns: minmax(0, 1fr) 136px; padding: 20px; gap: 18px; } .case-result { padding-left: 18px; } .case-panel { padding: 18px; } .case-home-grid { grid-template-columns: 1fr; } }
@media (max-width: 760px) {
  .case-shell { padding: 0 18px 32px; } .case-header { min-height: 72px; gap: 10px; } .case-brand { font-size: 19px; gap: 8px; } .case-brand img { width: 30px; height: 30px; } .case-header nav { gap: 12px; font-size: 12px; } .case-header .case-optional { display: none; }
  .case-hero { padding: 34px 0 26px; grid-template-columns: 1fr; gap: 18px; } .case-lede { font-size: 14px; } .case-count { display: flex; gap: 12px; } .case-count b { font-size: 28px; } .case-count br { display: none; }
  .case-workspace { grid-template-columns: 1fr; } .case-sidebar { position: static; } .case-sidebar .case-about-panel { display: none; } .case-sidebar .case-poster-button { max-width: 200px; margin-inline: auto; } .case-panel { text-align: center; }
  .case-controls { padding: 16px; } .case-filter { padding: 6px 9px; font-size: 12px; } .case-filters { gap: 6px; } .case-filter-note { font-size: 11px; } .case-search-row { flex-wrap: wrap; } .case-search { flex-basis: 100%; }
  .case-list { gap: 12px; }
  .case-item { grid-template-columns: minmax(0, 1fr); padding: 20px; gap: 16px; }
  .case-item h2 { font-size: 17px; line-height: 1.65; margin-bottom: 8px; }
  .case-desc { font-size: 13px; }
  .case-item-meta { gap: 7px 9px; margin-top: 12px; }
  .case-list-author { max-width: 150px; }
  .case-result { display: flex; flex-direction: row; align-items: center; justify-content: space-between; gap: 14px; padding: 15px 0 0; border-left: 0; border-top: 1px solid var(--rule); text-align: left; }
  .case-result b { font-size: 23px; }
  .case-result small { margin-top: 4px; }
  .case-result-data { min-width: 0; }
  .case-result .case-list-read { flex-shrink: 0; padding: 8px 12px; }
  .case-trial-band { padding: 24px; flex-direction: column; align-items: flex-start; gap: 20px; } .case-trial-band h2 { font-size: 23px; }
  .case-modal-inner { padding: 18px; } .case-modal-head h2 { font-size: 22px; } .case-modal-body { grid-template-columns: 1fr; gap: 20px; } .case-modal-poster { width: min(240px, 100%); margin: auto; } .case-modal-copy { order: -1; } .case-modal-copy p { font-size: 12px; margin-bottom: 10px; } .case-modal-copy ol { font-size: 12px; } .case-poster-switch { margin: 12px 0; } .case-modal-actions { margin-top: 12px; }
  .case-detail-article { padding: 22px; } .case-detail-article p { font-size: 15px; } .case-detail-article h2 { font-size: 22px; } .case-detail-result b { font-size: 25px; } .case-related-grid { grid-template-columns: 1fr; }
  .case-home { padding: 20px; } .case-home-head { align-items: flex-start; flex-wrap: wrap; gap: 10px; }
}
@media (prefers-reduced-motion: reduce) { .case-shell *, .case-home * { transition: none !important; scroll-behavior: auto !important; } }
/* 详情页：把数据、作者经历和阅读判断分成容易扫读的小段。 */
.case-detail-intro { color: var(--ink); margin-bottom: 28px; }
.case-detail-article .case-section-label { color: var(--teal); font-size: 12px; font-weight: 700; letter-spacing: .06em; margin-bottom: 12px; }
.case-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.case-fact { padding: 18px 16px; background: var(--paper); border: 1px solid var(--rule); border-radius: 8px; min-width: 0; }
.case-fact dt { color: var(--ink-soft); font-size: 12px; line-height: 1.7; }
.case-fact dd { font: 700 clamp(18px, 1.7vw, 24px)/1.55 var(--serif); color: var(--signal); margin: 8px 0; overflow-wrap: anywhere; }
.case-detail-article .case-fact p { color: var(--ink-soft); font-size: 12px; line-height: 1.8; }
.case-detail-article .case-evidence-note, .case-detail-article .case-interpretation-note { color: var(--ink-soft); font-size: 12px; line-height: 1.8; margin-top: 12px; }
.case-journey { padding: 0; margin: 18px 0 30px; }
.case-journey li { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--rule); }
.case-journey li:last-child { border-bottom: 0; }
.case-journey span { color: var(--teal); font: 600 13px/2.3 var(--mono); }
.case-insights { border-top: 1px solid var(--rule); padding-top: 28px; }
.case-detail-article .case-insights h2 { margin-top: 0; }
.case-insights > p + p { margin-top: 16px; }
.case-first-step { margin-top: 28px; padding: 22px 24px; background: var(--paper-deep); border-left: 3px solid var(--teal); border-radius: 0 8px 8px 0; }
.case-detail-article .case-first-step h2 { font-size: 20px; margin: 8px 0 10px; }
.case-source .case-action { display: inline-flex; margin: 6px 8px 0 0; }
.case-detail-article .case-source h2 { margin-top: 0; }
.case-detail-article .case-source .case-reading-hook { color: var(--ink); font-size: 15px; }
@media (max-width: 760px) {
  .case-facts { grid-template-columns: 1fr; gap: 10px; }
  .case-fact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 14px; padding: 15px 16px; }
  .case-fact dt { align-self: center; }
  .case-fact dd { margin: 0; text-align: right; font-size: 22px; }
  .case-detail-article .case-fact p { grid-column: 1 / -1; margin-top: 6px; }
  .case-first-step { padding: 18px; }
  .case-journey li { gap: 8px; grid-template-columns: 28px minmax(0, 1fr); }
  .case-source .case-action { width: 100%; justify-content: center; margin-right: 0; }
}