/* 班主任报告（班级学情诊断报告）PDF 样例风格样式。
   全部 class 使用 hr- 前缀，避免与 style.css / homeroom.css 冲突。
   主色：暗红 #7f1d2d；辅色：金 #a8791f、灰 #9aa0a6；说明块：粉 #f9ecee；热力图：蓝梯度。 */

.hr-report {
  --hr-red: #7f1d2d;
  --hr-red-dark: #5c1421;
  --hr-gold: #a8791f;
  --hr-gray: #9aa0a6;
  --hr-pink: #f9ecee;
  --hr-pink-line: #e8c9cf;
  --hr-ink: #2b2b2b;
  --hr-muted: #8a8a8a;
  --hr-line: #e3e3e3;
  --hr-blue: #2563eb;
  max-width: 980px;
  margin: 0 auto 48px;
  background: #fff;
  color: var(--hr-ink);
  border: 1px solid var(--hr-line);
  box-shadow: 0 8px 30px rgba(0, 0, 0, .06);
  padding: 0 0 32px;
  font-size: 14px;
  line-height: 1.7;
}

/* ── 封面 ── */
.hr-cover {
  padding: 64px 72px 56px;
  border-bottom: 3px solid var(--hr-red);
}
.hr-cover-brand {
  display: flex;
  align-items: baseline;
  gap: 12px;
  color: var(--hr-red);
  font-weight: 700;
  letter-spacing: .08em;
  border-bottom: 1px solid var(--hr-line);
  padding-bottom: 10px;
  margin-bottom: 72px;
}
.hr-cover-brand small { color: var(--hr-muted); font-weight: 400; letter-spacing: .02em; }
.hr-cover h1 {
  color: var(--hr-red);
  font-size: 34px;
  letter-spacing: .12em;
  margin: 0 0 10px;
  text-align: center;
}
.hr-cover-sub { text-align: center; color: var(--hr-muted); margin: 0 0 48px; }
.hr-cover-info { max-width: 560px; margin: 0 auto; }
.hr-cover-info .hr-cover-row {
  display: flex;
  gap: 24px;
  padding: 9px 4px;
  border-bottom: 1px solid var(--hr-line);
}
.hr-cover-row dt {
  flex: 0 0 110px;
  color: var(--hr-red);
  font-weight: 700;
  font-size: 13px;
}
.hr-cover-row dd { margin: 0; flex: 1; }

/* ── 目录 ── */
.hr-toc { padding: 40px 72px 8px; }
.hr-toc-lead { color: var(--hr-muted); margin: 0 0 20px; }
.hr-toc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}
.hr-toc-card {
  display: block;
  border: 1px solid var(--hr-line);
  border-left: 4px solid var(--hr-red);
  padding: 14px 16px;
  text-decoration: none;
  color: var(--hr-ink);
  background: #fff;
}
.hr-toc-card:hover { background: var(--hr-pink); }
.hr-toc-card b { color: var(--hr-red); font-size: 18px; display: block; letter-spacing: .06em; }
.hr-toc-card strong { display: block; margin: 2px 0; }
.hr-toc-card small { color: var(--hr-muted); }
.hr-toc-note {
  margin-top: 18px;
  padding: 10px 14px;
  background: var(--hr-pink);
  border: 1px solid var(--hr-pink-line);
  color: #7a4a52;
  font-size: 13px;
}

/* ── 章节标题栏 ── */
.hr-chapter {
  padding: 40px 72px 0;
}
.hr-chapter-head {
  border-bottom: 3px solid var(--hr-red);
  padding-bottom: 10px;
  margin-bottom: 6px;
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.hr-chapter-head .hr-chapter-no {
  color: var(--hr-red);
  font-size: 26px;
  font-weight: 800;
  letter-spacing: .04em;
}
.hr-chapter-head h2 {
  color: var(--hr-red);
  font-size: 24px;
  margin: 0;
  letter-spacing: .08em;
}
.hr-chapter-head p { margin: 0; color: var(--hr-muted); font-size: 13px; }

/* ── 小节（粉色小节签） ── */
.hr-section { margin-top: 26px; }
.hr-section-tag {
  display: inline-block;
  background: var(--hr-pink);
  color: var(--hr-red);
  font-weight: 700;
  padding: 4px 14px;
  border: 1px solid var(--hr-pink-line);
  border-radius: 3px;
  font-size: 14px;
}
.hr-section > p.hr-section-desc { color: var(--hr-muted); font-size: 13px; margin: 8px 2px 12px; }

/* ── 指标卡 ── */
.hr-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0;
  border: 1px solid var(--hr-line);
  margin: 12px 0;
}
.hr-metric {
  padding: 14px 12px;
  border-right: 1px solid var(--hr-line);
  text-align: center;
}
.hr-metric:last-child { border-right: 0; }
.hr-metric span { display: block; color: var(--hr-muted); font-size: 12px; }
.hr-metric strong { display: block; color: var(--hr-red); font-size: 22px; margin: 4px 0 2px; }
.hr-metric small { color: var(--hr-muted); font-size: 12px; }
.hr-metric.hr-metric-dim strong { color: var(--hr-gray); }

/* ── 表格（暗红表头） ── */
.hr-table-wrap { overflow-x: auto; margin: 12px 0; border: 1px solid var(--hr-line); }
.hr-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.hr-table thead th {
  background: var(--hr-red);
  color: #fff;
  font-weight: 600;
  padding: 7px 10px;
  text-align: left;
  white-space: nowrap;
  border: 1px solid var(--hr-red-dark);
}
.hr-table tbody td {
  padding: 6px 10px;
  border: 1px solid var(--hr-line);
  vertical-align: top;
}
.hr-table tbody tr:nth-child(even) td { background: #faf7f7; }
.hr-table .hr-num { text-align: right; font-variant-numeric: tabular-nums; }
.hr-table .hr-weak { color: var(--hr-red); font-weight: 700; }
.hr-table-caption { color: var(--hr-muted); font-size: 12px; margin: 6px 2px 0; }

/* ── 三色条形图（本班暗红 / 学校金 / 联考灰） ── */
.hr-bars { margin: 12px 0; }
.hr-bar-group { margin-bottom: 14px; }
.hr-bar-group-title { font-weight: 700; font-size: 13px; margin-bottom: 4px; }
.hr-bar-row {
  display: grid;
  grid-template-columns: 92px 1fr 86px;
  align-items: center;
  gap: 10px;
  margin: 3px 0;
}
.hr-bar-label { font-size: 12px; color: var(--hr-muted); text-align: right; }
.hr-bar-track { background: #f1f1f1; height: 16px; border-radius: 2px; overflow: hidden; }
.hr-bar-fill { height: 100%; border-radius: 2px; min-width: 0; }
.hr-bar-fill.hr-bar-class { background: var(--hr-red); }
.hr-bar-fill.hr-bar-school { background: var(--hr-gold); }
.hr-bar-fill.hr-bar-all { background: var(--hr-gray); }
.hr-bar-value { font-size: 12px; color: var(--hr-ink); font-variant-numeric: tabular-nums; }
.hr-legend { display: flex; gap: 16px; font-size: 12px; color: var(--hr-muted); margin: 4px 0 10px; }
.hr-legend i {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  margin-right: 5px;
  vertical-align: -1px;
}
.hr-legend .hr-lg-class { background: var(--hr-red); }
.hr-legend .hr-lg-school { background: var(--hr-gold); }
.hr-legend .hr-lg-all { background: var(--hr-gray); }

/* ── 分层堆叠条 ── */
.hr-stack { display: flex; height: 44px; border-radius: 3px; overflow: hidden; margin: 12px 0 6px; }
.hr-stack-seg {
  color: #fff;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 6px;
  overflow: hidden;
  white-space: nowrap;
}
.hr-stack-seg:nth-child(1) { background: var(--hr-red-dark); }
.hr-stack-seg:nth-child(2) { background: var(--hr-red); }
.hr-stack-seg:nth-child(3) { background: #a5543f; }
.hr-stack-seg:nth-child(4) { background: var(--hr-gold); }
.hr-stack-seg:nth-child(5) { background: #c2a25a; }
.hr-stack-seg:nth-child(6) { background: var(--hr-gray); }
.hr-stack-seg:nth-child(7) { background: #c9cdd2; color: #555; }

/* ── 说明块（核心判断 / 识别原则 / 避免误判） ── */
.hr-note {
  margin: 14px 0;
  padding: 12px 16px;
  font-size: 13px;
  border: 1px solid var(--hr-line);
}
.hr-note b.hr-note-title { display: block; margin-bottom: 6px; font-size: 13px; }
.hr-note p { margin: 4px 0; }
.hr-note-judge { background: #f2f5f2; border-color: #d8e0d8; }
.hr-note-judge .hr-note-title { color: #3c5a3c; }
.hr-note-rule { background: var(--hr-pink); border-color: var(--hr-pink-line); }
.hr-note-rule .hr-note-title { color: var(--hr-red); }
.hr-note-warn { background: #fdf3f3; border-color: #eccdd2; }
.hr-note-warn .hr-note-title { color: var(--hr-red-dark); }
.hr-unavailable {
  margin: 12px 0;
  padding: 14px 16px;
  background: #fafafa;
  border: 1px dashed var(--hr-gray);
  color: var(--hr-muted);
  font-size: 13px;
}
.hr-unavailable strong { color: var(--hr-ink); display: block; margin-bottom: 4px; }

/* ── 热力图（蓝色梯度：颜色越深，相对位置越靠前） ── */
.hr-heat-wrap { overflow-x: auto; margin: 12px 0; border: 1px solid var(--hr-line); }
.hr-heat { border-collapse: collapse; width: 100%; font-size: 12px; }
.hr-heat th {
  background: #fff;
  color: var(--hr-ink);
  padding: 6px 8px;
  border: 1px solid var(--hr-line);
  font-weight: 600;
  white-space: nowrap;
}
.hr-heat td {
  border: 1px solid #fff;
  padding: 6px 8px;
  text-align: center;
  min-width: 64px;
  font-variant-numeric: tabular-nums;
}
.hr-heat td.hr-heat-name { text-align: left; font-weight: 600; background: #fff; border-color: var(--hr-line); }
.hr-heat td.hr-heat-empty { background: #f4f4f4; color: var(--hr-muted); }
.hr-heat-caption { color: var(--hr-muted); font-size: 12px; margin: 6px 2px 0; }

/* ── 学科小节 ── */
.hr-subject {
  margin-top: 30px;
  border-top: 1px solid var(--hr-line);
  padding-top: 18px;
}
.hr-subject-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}
.hr-subject-head h3 { color: var(--hr-red); font-size: 19px; margin: 0; letter-spacing: .06em; }
.hr-subject-head .hr-paper { color: var(--hr-muted); font-size: 12px; }
.hr-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 900px) { .hr-grid-2 { grid-template-columns: 1fr; } }

/* ── 行动清单 ── */
.hr-actions { display: grid; gap: 12px; margin: 12px 0; }
.hr-action {
  display: flex;
  gap: 16px;
  border: 1px solid var(--hr-line);
  border-left: 4px solid var(--hr-red);
  padding: 14px 16px;
  background: #fff;
}
.hr-action .hr-action-no { color: var(--hr-red); font-weight: 800; font-size: 18px; white-space: nowrap; }
.hr-action strong { display: block; margin-bottom: 2px; }
.hr-action p { margin: 0; color: var(--hr-ink); font-size: 13px; }
.hr-action small { color: var(--hr-muted); }

/* ── 趋势对比块 ── */
.hr-trend {
  margin-top: 24px;
  border: 1px solid var(--hr-line);
  background: #fcfbfa;
  padding: 14px 16px;
}
.hr-trend > b { color: var(--hr-red); display: block; margin-bottom: 6px; }
.hr-trend > p { color: var(--hr-muted); font-size: 12px; margin: 0 0 8px; }

/* ── 附录宽表微调 ── */
.hr-appendix-table td { font-size: 12px; white-space: nowrap; }
.hr-appendix-table .hr-cell-lines { white-space: normal; line-height: 1.5; }

/* ── 学生综合报告补充：学科报告跳转链接 ── */
.hr-subject-links { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.hr-subject-link {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid var(--hr-red);
  color: var(--hr-red);
  text-decoration: none;
  border-radius: 3px;
  font-size: 13px;
}
.hr-subject-link:hover { background: var(--hr-pink); }
.hr-student-report .hr-cover { padding-bottom: 36px; }
.hr-cover-cohort { text-align: center; color: var(--hr-muted); margin: 28px 0 0; letter-spacing: .06em; }

/* ── 学生综合报告（《学生报告.pdf》模板）补充 ── */
.sc-toc-title {
  color: var(--hr-red);
  font-size: 26px;
  letter-spacing: .1em;
  margin: 0 0 18px;
  border-bottom: 3px solid var(--hr-red);
  padding-bottom: 10px;
}
.hr-toc-card-off { opacity: .45; pointer-events: none; }

/* 01 章：各科难度与表现卡片 */
.sc-cardgrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--hr-line);
  margin: 12px 0;
}
.sc-card {
  padding: 16px 14px;
  border-right: 1px solid var(--hr-line);
  border-bottom: 1px solid var(--hr-line);
  text-align: center;
  background: #fff;
}
.sc-card:nth-child(3n) { border-right: 0; }
.sc-card:nth-last-child(-n+3):nth-child(3n+1),
.sc-card:nth-last-child(-n+3):nth-child(3n+2),
.sc-card:nth-last-child(-n+3):nth-child(3n+3) { border-bottom: 0; }
.sc-card h3 { color: var(--hr-red); font-size: 17px; margin: 0 0 8px; letter-spacing: .06em; }
.sc-card-diff { font-size: 13px; color: var(--hr-ink); margin: 0 0 6px; font-weight: 600; }
.sc-card-perf { font-size: 12px; color: var(--hr-muted); margin: 0; }
@media (max-width: 720px) { .sc-cardgrid { grid-template-columns: 1fr; }
  .sc-card { border-right: 0; } }

/* 03 章：升学层级标尺 */
.sc-ruler { position: relative; height: 86px; margin: 34px 4px 8px; }
.sc-ruler-track {
  position: absolute; left: 0; right: 0; top: 40px; height: 6px;
  background: linear-gradient(90deg, #e9d9dc, #c9a8af);
  border-radius: 3px;
}
.sc-ruler-tick { position: absolute; top: 34px; transform: translateX(-50%); text-align: center; }
.sc-ruler-tick i { display: block; width: 2px; height: 18px; background: var(--hr-gray); margin: 0 auto; }
.sc-ruler-tick span {
  display: block; margin-top: 8px; font-size: 11px; color: var(--hr-muted); white-space: nowrap;
}
.sc-ruler-tick span b { display: block; color: var(--hr-ink); font-size: 11px; }
.sc-ruler-current { position: absolute; top: 0; transform: translateX(-50%); text-align: center; }
.sc-ruler-current em {
  display: block; font-style: normal; font-size: 12px; font-weight: 700;
  color: var(--hr-red); white-space: nowrap; margin-bottom: 4px;
}
.sc-ruler-current i {
  display: block; width: 14px; height: 14px; border-radius: 50%;
  background: var(--hr-red); border: 3px solid #f3dfe2; margin: 0 auto;
  box-shadow: 0 0 0 2px var(--hr-red);
}

/* 04 章：雷达图与分类清单 */
.sc-radar-wrap { max-width: 420px; margin: 0 auto; }
.sc-radar { width: 100%; height: auto; display: block; }
.sc-radar-legend {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 18px;
  font-size: 12px; color: var(--hr-muted); margin-top: 6px;
}
.sc-radar-legend i {
  display: inline-block; width: 10px; height: 10px; border-radius: 2px;
  margin-right: 5px; vertical-align: -1px;
}
.sc-trend-svg { width: 100%; height: auto; display: block; }
.sc-cat { margin: 12px 0; }
.sc-cat b { color: var(--hr-red); font-size: 14px; display: block; margin-bottom: 3px; }
.sc-cat p { margin: 0; font-size: 13px; color: var(--hr-ink); }

/* 05 章：2×2 结论格 */
.sc-quad {
  display: grid; grid-template-columns: 1fr 1fr;
  border: 1px solid var(--hr-line); margin: 12px 0;
}
.sc-quad-cell { padding: 14px 16px; border-right: 1px solid var(--hr-line); border-bottom: 1px solid var(--hr-line); }
.sc-quad-cell:nth-child(2n) { border-right: 0; }
.sc-quad-cell:nth-last-child(-n+2) { border-bottom: 0; }
.sc-quad-cell span { font-size: 12px; color: var(--hr-muted); display: block; }
.sc-quad-cell strong { color: var(--hr-red); font-size: 17px; display: block; margin: 4px 0 2px; }
.sc-quad-cell p { margin: 0; font-size: 12px; color: var(--hr-muted); }
@media (max-width: 720px) { .sc-quad { grid-template-columns: 1fr; }
  .sc-quad-cell { border-right: 0; } }

/* 02 章：无底色说明块 */
.hr-note-plain { background: #fff; }
.hr-note-plain .hr-note-title { color: var(--hr-red); }

/* 学生学科报告：prototype 章节嵌入 hr-report 卡片 */
.hr-report .prototype-report { padding: 8px 40px 0; }
@media print { .hr-report .prototype-report { padding: 0; } }

/* ── 打印：分页 / 页眉页脚 / 去侧栏 ── */
@media print {
  @page { margin: 18mm 14mm; }
  aside.sidebar, header.topbar, .breadcrumbs, .school-result-controls, .report-pills { display: none !important; }
  main.main { margin: 0 !important; padding: 0 !important; }
  body { background: #fff; }
  .hr-report { box-shadow: none; border: 0; max-width: none; padding: 0; }
  .hr-cover { break-after: page; }
  .hr-toc { break-after: page; }
  .hr-chapter { break-before: page; padding: 0; }
  .hr-chapter:first-of-type { break-before: auto; }
  .hr-section, .hr-subject { break-inside: avoid-page; }
  .hr-table thead { display: table-header-group; }
  .hr-table tr { break-inside: avoid; }
  .hr-note, .hr-action, .hr-trend { break-inside: avoid; }
  .hr-table-wrap, .hr-heat-wrap { overflow-x: visible; }
  .hr-chapter-head::after {
    content: "成绩数据中心 · 班级学情诊断";
    float: right;
    color: var(--hr-muted);
    font-size: 10px;
    font-weight: 400;
  }
}

/* ── 要点列表（班主任应如何理解 / 06 试卷质量） ── */
.hr-bullets { list-style: none; margin: 8px 0; padding: 0; }
.hr-bullets li { position: relative; padding-left: 16px; margin: 6px 0; font-size: 13px; }
.hr-bullets li::before { content: "•"; position: absolute; left: 2px; color: var(--hr-red); font-weight: 700; }

/* ── 重点学生行动卡 ── */
.hr-action-card {
  margin: 14px 0;
  padding: 14px 18px;
  background: var(--hr-pink);
  border: 1px solid var(--hr-pink-line);
  border-left: 4px solid var(--hr-red);
}
.hr-action-card b { color: var(--hr-red); display: block; margin-bottom: 6px; }
.hr-action-card p { margin: 4px 0; font-size: 13px; }
@media print { .hr-action-card { break-inside: avoid; } }