/* 校园判断档案室：编辑式阅读布局，沿用纸色 / 炭黑 / 警示黄。 */
body[data-route="train"] { background:var(--bg-0); }
.page-train { min-height:100dvh; color:var(--ink); background:var(--bg-0); font-family:"Noto Sans SC","Microsoft YaHei",system-ui,sans-serif; font-synthesis:none; }
.train-masthead { max-width:1280px; margin:0 auto; padding:42px 48px 0; display:grid; grid-template-columns:180px minmax(320px,1fr) minmax(240px,.68fr); gap:24px 40px; border-bottom:1px solid var(--ink); }
.train-masthead__issue { display:flex; flex-direction:column; gap:8px; padding-top:9px; font-size:12px; }
.train-masthead__issue span { font-weight:900; }
.train-masthead__issue b { font-weight:400; color:var(--muted); }
.train-masthead__title p { margin:0 0 8px; font-size:15px; font-weight:900; }
.train-masthead__title h1 { margin:0; max-width:720px; font-size:clamp(42px,5.2vw,76px); line-height:.98; letter-spacing:-.05em; font-weight:900; }
.train-masthead__dek { align-self:end; max-width:420px; margin:0 0 8px; font-size:16px; line-height:1.75; }
.train-tabs { grid-column:1/-1; display:flex; gap:0; margin-top:12px; }
.train-tabs a { display:inline-flex; align-items:center; min-height:46px; padding:0 24px; color:var(--ink); border:1px solid var(--ink); border-bottom:0; text-decoration:none; font-weight:900; }
.train-tabs a + a { border-left:0; }
.train-tabs a:hover { background:var(--panel-alt); }
.train-tabs a.is-active { color:var(--on-yellow); background:var(--yellow); }

.train-story,.train-library { max-width:1280px; margin:0 auto; padding:32px 48px 72px; }
.page-train>.train-interactive { max-width:1280px; margin:0 auto; padding:32px 48px 72px; }
.train-news-game-link { font-size:15px; margin:0 0 24px; }
@media(max-width:760px) { .page-train>.train-interactive { padding:24px 18px 48px; } }
.train-cases { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); margin-bottom:30px; border-top:6px solid var(--ink); border-bottom:1px solid var(--ink); }
.train-cases a { min-width:0; padding:18px 20px 20px; color:var(--ink); border-right:1px solid var(--ink); text-decoration:none; }
.train-cases a:last-child { border-right:0; }
.train-cases a:hover { background:var(--panel-alt); }
.train-cases a.is-active { box-shadow:inset 0 6px 0 var(--yellow); }
.train-cases span,.train-cases small { display:block; }
.train-cases span { font-size:11px; font-weight:900; }
.train-cases b { display:block; margin:7px 0 5px; font-size:21px; line-height:1.2; letter-spacing:-.025em; }
.train-cases small { color:var(--muted); line-height:1.55; }
.train-story__meta { display:grid; grid-template-columns:minmax(260px,1fr) minmax(190px,260px) auto; gap:24px; align-items:end; padding:0 0 24px; border-bottom:1px solid var(--line); }
.train-story__meta span { font-size:12px; font-weight:900; }
.train-story__meta b { display:block; margin-top:6px; font-size:28px; line-height:1.12; letter-spacing:-.035em; }
.train-story__meta p { margin:7px 0 0; color:var(--muted); line-height:1.6; }
.train-story__progress { font-size:13px; }
.train-story__progress i { display:block; height:8px; margin-top:9px; overflow:hidden; background:var(--panel-alt); border:1px solid var(--control-line); }
.train-story__progress i b { display:block; height:100%; margin:0; background:var(--yellow); }
.train-text-btn { align-self:center; min-height:44px; padding:0 14px; color:var(--ink); border:1px solid var(--control-line); text-decoration:underline; text-underline-offset:4px; }
.train-text-btn:hover { background:var(--panel-alt); }

.train-story__grid { display:grid; grid-template-columns:minmax(0,2.15fr) minmax(250px,.85fr); gap:32px; padding-top:32px; }
.train-scene { min-width:0; background:var(--panel); border:1px solid var(--ink); }
.train-scene__top { display:grid; grid-template-columns:1fr auto auto; gap:16px; align-items:center; min-height:48px; padding:0 20px; color:#fff; background:#2a2929; border-bottom:1px solid #2a2929; font-size:12px; }
.train-scene__top span { font-weight:900; }
.train-scene__top b { font-weight:400; color:#d9d9d9; }
.train-scene__speaker { display:inline-flex; min-height:32px; margin:24px 28px 0; padding:4px 12px; align-items:center; color:#000; background:var(--yellow); font-size:13px; font-weight:900; }
.train-scene__copy { max-width:760px; padding:18px 28px 12px; outline:0; }
.train-scene__copy p { margin:0 0 16px; font-size:18px; line-height:1.85; }
.train-scene__copy p:last-child { margin-bottom:0; }
.train-primary { display:inline-flex; align-items:center; justify-content:center; gap:18px; min-height:48px; padding:0 22px; color:#000; background:var(--yellow); border:1px solid #000; font-size:15px; font-weight:900; }
.train-primary:hover { background:var(--panel-alt); color:var(--ink); }
.train-continue { margin:18px 28px 28px; }
.train-decision { min-width:0; margin:18px 0 0; padding:24px 28px 28px; border:0; border-top:1px solid var(--line); }
.train-decision legend { width:100%; margin:0 0 18px; padding:0; font-size:22px; font-weight:900; line-height:1.35; letter-spacing:-.025em; }
.train-choices { display:flex; flex-direction:column; gap:8px; }
.train-choice { display:grid; grid-template-columns:34px 1fr 24px; gap:12px; align-items:center; width:100%; min-height:64px; padding:10px 14px; text-align:left; color:var(--ink); background:var(--panel); border:1px solid var(--control-line); }
.train-choice:hover { background:var(--panel-alt); border-color:var(--ink); }
.train-choice > span:first-child { display:flex; align-items:center; justify-content:center; width:30px; height:30px; color:#000; background:var(--yellow); font-weight:900; }
.train-choice b { display:block; font-size:15px; line-height:1.55; }
.train-choice small { display:block; margin-top:3px; color:var(--muted); font-size:12px; line-height:1.5; }
.train-choice i { font-style:normal; font-size:20px; }

.train-ledger { align-self:start; position:sticky; top:20px; border-top:6px solid var(--ink); border-bottom:1px solid var(--ink); }
.train-ledger__head { display:flex; justify-content:space-between; gap:10px; padding:13px 0; border-bottom:1px solid var(--line); font-size:12px; }
.train-ledger__head b { font-size:14px; }
.train-ledger ol { margin:0; padding:0; list-style:none; }
.train-ledger li { display:grid; grid-template-columns:34px 1fr; gap:8px; padding:12px 0; border-bottom:1px solid var(--line); }
.train-ledger li span { font-size:12px; font-weight:900; }
.train-ledger li p { margin:0; line-height:1.55; }
.train-ledger li.is-safe p::before { content:'✓ '; color:var(--good); font-weight:900; }
.train-ledger li.is-watch p::before { content:'△ '; font-weight:900; }
.train-ledger li.is-risk p::before { content:'! '; color:var(--bad); font-weight:900; }
.train-ledger__empty { margin:0; padding:18px 0; color:var(--muted); line-height:1.7; }
.train-ledger__note { margin:12px 0; color:var(--muted); font-size:12px; line-height:1.6; }

.train-ending { margin-top:18px; padding:28px; border-top:1px solid var(--ink); background:var(--panel-alt); }
.train-ending > span { font-size:12px; font-weight:900; }
.train-ending h2 { margin:8px 0; font-size:30px; line-height:1.12; letter-spacing:-.035em; }
.train-ending > p { max-width:680px; margin:0; line-height:1.75; }
.train-ending ol { display:grid; grid-template-columns:repeat(3,1fr); gap:0; margin:24px 0; padding:0; border:1px solid var(--control-line); list-style:none; }
.train-ending li { min-height:110px; padding:16px; border-right:1px solid var(--control-line); }
.train-ending li:last-child { border-right:0; }
.train-ending li span { display:block; margin-bottom:15px; font-size:12px; }
.train-ending li b { line-height:1.55; }
.train-ending__actions { display:flex; flex-wrap:wrap; gap:16px; align-items:center; }
.train-ending__actions a { min-height:44px; display:inline-flex; align-items:center; color:var(--ink); text-decoration:underline; text-underline-offset:4px; }
.train-disclaimer,.train-library__boundary { margin:26px 0 0; padding:14px 0; color:var(--muted); border-top:1px solid var(--line); border-bottom:1px solid var(--line); font-size:13px; line-height:1.7; }

.train-sources { margin-top:24px; }
.train-sources > span { display:block; margin-bottom:10px; font-size:12px; font-weight:900; }
.train-sources ul { margin:0; padding:0; list-style:none; }
.train-sources li { margin:0 0 10px; }
.train-sources a { color:var(--ink); text-decoration:underline; text-underline-offset:3px; }
.train-sources small { display:block; margin-top:3px; color:var(--muted); line-height:1.5; }
.train-sources--compact { margin-top:18px; }
.train-sources--compact li { font-size:13px; }

.train-library__intro { display:grid; grid-template-columns:180px minmax(300px,1fr) minmax(260px,.75fr); gap:32px; align-items:start; padding-bottom:34px; border-bottom:6px solid var(--ink); }
.train-library__intro > span { font-size:18px; font-weight:900; }
.train-library__intro h2 { margin:0; font-size:42px; line-height:1.05; letter-spacing:-.045em; }
.train-library__intro p { margin:0; font-size:16px; line-height:1.75; }
.train-section-title { display:grid; grid-template-columns:78px 1fr; gap:20px; margin:48px 0 24px; }
.train-section-title > span { font-size:42px; line-height:1; font-weight:900; }
.train-section-title h2 { margin:0; font-size:28px; letter-spacing:-.035em; }
.train-section-title p { margin:5px 0 0; color:var(--muted); line-height:1.6; }
.train-case-list { border-top:6px solid var(--ink); }
.train-case-card { display:grid; grid-template-columns:minmax(220px,1.2fr) minmax(250px,.8fr) 140px; min-height:170px; border-bottom:1px solid var(--line); }
.train-case-card__lead { padding:24px; color:var(--ink); background:var(--bg-0); }
.train-case-card__lead > span { display:block; color:var(--muted); font-size:12px; }
.train-case-card__lead h3 { margin:12px 0; font-size:26px; line-height:1.35; }
.train-case-card__lead p { margin:0; color:var(--muted); line-height:1.7; }
.train-case-card__body { padding:28px; border-right:1px solid var(--ink); }
.train-case-card__body > p { max-width:680px; margin:0; line-height:1.75; }
.train-case-card__body summary { cursor:pointer; font-size:14px; }
.train-case-card__body details p { margin-top:16px; font-size:14px; line-height:1.8; }
.train-case-card__factors { display:flex; flex-wrap:wrap; gap:7px; margin-top:22px; }
.train-case-card__factors span { padding:7px 10px; border:1px solid var(--control-line); font-size:12px; font-weight:900; }
.train-case-card__play { display:flex; flex-direction:column; justify-content:center; gap:14px; padding:24px; color:var(--ink); text-decoration:none; font-weight:900; font-size:14px; }
.train-case-card__play:hover { background:var(--panel-alt); color:var(--ink); }
.train-case-card__play b { align-self:flex-end; font-size:24px; line-height:1; }
.train-news__list { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); border-top:6px solid var(--ink); }
.train-news__item { min-width:0; padding:24px; border-right:1px solid var(--ink); border-bottom:1px solid var(--ink); }
.train-news__item:nth-child(3n) { border-right:0; }
.train-news__meta { display:grid; grid-template-columns:auto 1fr auto; gap:10px; align-items:center; font-size:11px; }
.train-news__meta > span { display:flex; align-items:center; justify-content:center; width:28px; height:28px; color:#000; background:var(--yellow); font-weight:900; }
.train-news__meta b { font-size:12px; }
.train-news__meta time { color:var(--muted); }
.train-news__item h3 { margin:20px 0 12px; font-size:21px; line-height:1.35; letter-spacing:-.025em; }
.train-news__item h3 a { color:var(--ink); text-decoration-thickness:1px; text-underline-offset:4px; }
.train-news__item > p { min-height:5.3em; margin:0; line-height:1.75; }
.train-news__item > p strong { font-size:12px; font-weight:900; }
.train-news__item > div:not(.train-news__meta) { display:grid; gap:5px; margin:18px 0; padding-top:14px; border-top:1px solid var(--line); line-height:1.6; }
.train-news__item > div:not(.train-news__meta) b { font-size:12px; }
.train-news__item small { display:block; color:var(--muted); line-height:1.55; }
.train-life__list { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); border-top:1px solid var(--ink); }
.train-life__item { min-width:0; padding:24px 28px 24px 0; border-bottom:1px solid var(--line); }
.train-life__item:nth-child(odd) { padding-right:32px; border-right:1px solid var(--line); }
.train-life__item:nth-child(even) { padding-left:32px; }
.train-life__item > span { font-size:12px; font-weight:900; }
.train-life__item h3 { margin:8px 0; font-size:21px; letter-spacing:-.025em; }
.train-life__item > p { margin:0; line-height:1.75; }

.train-archive__tools { display:grid; grid-template-columns:minmax(220px,340px) 1fr; gap:24px; align-items:end; padding:20px 0; border-top:1px solid var(--ink); border-bottom:1px solid var(--ink); }
.train-archive__tools label span { display:block; margin-bottom:7px; font-size:12px; font-weight:900; }
.train-archive__tools input { width:100%; min-height:44px; padding:0 12px; color:var(--ink); background:var(--panel); border:1px solid var(--control-line); border-radius:0; font:inherit; }
.train-filters { display:flex; flex-wrap:wrap; gap:6px; }
.train-filter { min-height:40px; padding:0 12px; color:var(--ink); border:1px solid var(--control-line); }
.train-filter:hover { background:var(--panel-alt); }
.train-filter.is-active { color:#000; background:var(--yellow); border-color:#000; font-weight:900; }
.train-archive__count { margin:14px 0; color:var(--muted); font-size:13px; }
.train-archive__list { border-top:6px solid var(--ink); }
.train-archive__row { display:grid; grid-template-columns:150px 1fr; gap:32px; padding:30px 0; border-bottom:1px solid var(--ink); scroll-margin-top:20px; }
.train-archive__year strong { display:block; font-size:40px; line-height:1; letter-spacing:-.045em; }
.train-archive__year span { display:block; margin-top:6px; color:var(--muted); }
.train-archive__category { font-size:12px; font-weight:900; }
.train-archive__body > h2 { margin:8px 0 10px; font-size:25px; line-height:1.2; letter-spacing:-.03em; }
.train-archive__body > p { max-width:820px; margin:0; font-size:16px; line-height:1.75; }
.train-archive details { margin-top:18px; }
.train-archive summary { display:inline-flex; min-height:42px; align-items:center; cursor:pointer; font-weight:900; text-decoration:underline; text-underline-offset:4px; }
.train-archive details > p { max-width:820px; margin:8px 0 16px; padding:12px 16px; background:var(--panel-alt); border-left:4px solid var(--yellow); line-height:1.7; }
.train-archive details ul { margin:0; padding:0; list-style:none; }
.train-archive details li { display:grid; grid-template-columns:minmax(240px,1fr) minmax(210px,.8fr); gap:4px 20px; padding:12px 0; border-top:1px solid var(--line); }
.train-archive details a { color:var(--ink); text-decoration:underline; text-underline-offset:3px; }
.train-archive details span { color:var(--muted); font-size:13px; }
.train-archive details small { grid-column:1/-1; color:var(--muted); line-height:1.6; }
.train-empty { padding:42px 0; }
.train-empty h3 { margin:0 0 8px; font-size:24px; }
.train-empty p { margin:0; color:var(--muted); }
.train-missing { max-width:760px; margin:0 auto; padding:80px 48px; }
.train-missing h1,.train-missing h2 { margin:0 0 12px; font-size:36px; letter-spacing:-.035em; }
.train-missing p { line-height:1.7; }
.train-missing a { color:var(--ink); text-decoration:underline; }

html[data-theme="dark"] .train-scene__top { background:#252424; border-color:#6e6e6e; }
html[data-theme="dark"] .train-primary:hover { color:#fff; background:#3f3f3f; }

@media (max-width:1080px) {
  .train-masthead { grid-template-columns:130px 1fr; }
  .train-masthead__dek { grid-column:2; }
  .train-story__grid { grid-template-columns:minmax(0,1fr) 250px; }
  .train-library__intro { grid-template-columns:130px 1fr; }
  .train-library__intro p { grid-column:2; }
}
@media (max-width:820px) {
  .train-masthead { padding:28px 24px 0; grid-template-columns:1fr; gap:14px; }
  .train-masthead__dek,.train-library__intro p { grid-column:auto; }
  .train-masthead__title h1 { font-size:48px; }
  .train-tabs { overflow-x:auto; }
  .train-story,.train-library { padding:24px 24px 56px; }
  .train-story__meta { grid-template-columns:1fr; align-items:start; }
  .train-text-btn { justify-self:start; }
  .train-story__grid { grid-template-columns:1fr; }
  .train-ledger { position:static; }
  .train-library__intro { grid-template-columns:1fr; gap:10px; }
  .train-library__intro h2 { font-size:36px; }
  .train-case-card { grid-template-columns:minmax(220px,.8fr) minmax(0,1.2fr); }
  .train-case-card__body { border-right:0; }
  .train-case-card__play { grid-column:1/-1; min-height:70px; flex-direction:row; align-items:center; }
  .train-news__list { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .train-news__item:nth-child(3n) { border-right:1px solid var(--ink); }
  .train-news__item:nth-child(2n) { border-right:0; }
  .train-life__list { grid-template-columns:1fr; }
  .train-life__item,.train-life__item:nth-child(odd),.train-life__item:nth-child(even) { padding:22px 0; border-right:0; }
  .train-archive__tools { grid-template-columns:1fr; align-items:start; }
  .train-archive__row { grid-template-columns:96px 1fr; gap:18px; }
  .train-archive__year strong { font-size:32px; }
  .train-ending ol { grid-template-columns:1fr; }
  .train-ending li,.train-ending li:last-child { min-height:auto; border-right:0; border-bottom:1px solid var(--control-line); }
  .train-ending li:last-child { border-bottom:0; }
}
@media (max-width:520px) {
  .train-masthead { padding:22px 20px 0; }
  .train-masthead__title h1 { font-size:42px; }
  .train-tabs a { flex:1; min-width:0; justify-content:center; padding:0 8px; font-size:14px; white-space:nowrap; }
  .train-story,.train-library { padding:20px 20px 48px; }
  .train-cases { grid-template-columns:1fr; }
  .train-cases a,.train-cases a:last-child { border-right:0; border-bottom:1px solid var(--line); }
  .train-cases a:last-child { border-bottom:0; }
  .train-story__grid { gap:22px; }
  .train-scene__top { grid-template-columns:1fr auto; gap:8px; padding:8px 14px; }
  .train-scene__top b:last-child { grid-column:1/-1; }
  .train-scene__speaker { margin:18px 20px 0; }
  .train-scene__copy { padding:16px 20px 8px; }
  .train-scene__copy p { font-size:16px; }
  .train-decision,.train-ending { padding:22px 20px; }
  .train-choice { grid-template-columns:34px 1fr; min-height:72px; }
  .train-choice i { display:none; }
  .train-continue { margin:18px 20px 22px; width:calc(100% - 40px); }
  .train-section-title { grid-template-columns:50px 1fr; gap:12px; }
  .train-section-title > span { font-size:32px; }
  .train-case-card { grid-template-columns:1fr; }
  .train-case-card__lead,.train-case-card__body,.train-case-card__play { padding:22px 20px; }
  .train-case-card__lead h3 { margin-top:18px; }
  .train-case-card__body { border-right:0; }
  .train-case-card__play { grid-column:auto; min-height:66px; }
  .train-news__list { grid-template-columns:1fr; }
  .train-news__item,.train-news__item:nth-child(2n),.train-news__item:nth-child(3n) { padding:20px 0; border-right:0; }
  .train-news__item > p { min-height:0; }
  .train-archive__row { grid-template-columns:1fr; gap:10px; }
  .train-archive__year { display:flex; align-items:baseline; gap:8px; }
  .train-archive details li { grid-template-columns:1fr; }
  .train-archive details small { grid-column:auto; }
}

@media (prefers-reduced-motion:reduce) {
  .page-train * { scroll-behavior:auto !important; transition:none !important; animation:none !important; }
}