:root {
  --exam-bg: #05070b;
  --exam-surface: #0b0f16;
  --exam-raised: #111722;
  --exam-fg: #f4f6f8;
  --exam-muted: #a9b0ba;
  --exam-primary: #ff8a34;
  --exam-primary-strong: #f3731a;
  --exam-success: #4fd18b;
  --exam-warning: #f4c15d;
  --exam-danger: #ff6b6b;
  --exam-border: rgba(255,255,255,0.13);
  --exam-border-strong: rgba(255,255,255,0.24);
  --exam-ring: rgba(255,138,52,0.48);
  --exam-soft: rgba(255,138,52,0.12);
  --exam-accent-border: rgba(255,138,52,0.42);
  --exam-on-primary: #15100c;
  --fun-primary: #5dc9b0;
  --fun-primary-strong: #36ae94;
  --fun-soft: rgba(93,201,176,0.10);
  --fun-ring: rgba(93,201,176,0.45);
  --fun-warning: #ffd287;
}

body.exam-page {
  min-height: 100vh;
  background: var(--exam-bg);
  color: var(--exam-fg);
}

body.exam-page .site-header {
  background: rgba(5,7,11,0.94);
  border-bottom-color: var(--exam-border);
  backdrop-filter: blur(18px);
}

body.exam-page .brand,
body.exam-page .navlinks {
  color: rgba(244,246,248,0.88);
}

body.exam-page .navlinks > a.active {
  background: rgba(255,255,255,0.9);
  color: var(--exam-bg);
}

.exam-shell {
  width: min(1280px, calc(100% - 40px));
  margin-inline: auto;
}

.exam-main {
  padding-block: 34px 80px;
}

.exam-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 48px;
  color: #8f97a3;
  font-size: 14px;
}

.exam-breadcrumb a:hover,
.exam-breadcrumb a:focus-visible {
  color: var(--exam-primary);
}

.exam-breadcrumb strong {
  color: var(--exam-fg);
}

.exam-hero {
  max-width: 920px;
  padding-block: 24px 44px;
}

.exam-hero-split {
  max-width: none;
  display: grid;
  grid-template-columns: minmax(0, 920px) auto;
  gap: 28px;
  align-items: end;
}

.exam-hero-split .exam-badge {
  margin-bottom: 8px;
}

.exam-hero-split > div > p:last-child {
  max-width: 760px;
  margin: 20px 0 0;
  color: var(--exam-muted);
  font-size: 17px;
  line-height: 1.7;
}

.exam-eyebrow {
  margin: 0 0 13px;
  color: var(--exam-primary);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: 0;
}

.exam-hero h1,
.analysis-header h1 {
  margin: 0;
  color: var(--exam-fg);
  font-size: clamp(38px, 6vw, 68px);
  line-height: 1.07;
  letter-spacing: 0;
  word-break: keep-all;
}

.exam-hero > p:not(.exam-eyebrow),
.analysis-header > p {
  max-width: 760px;
  margin: 20px 0 0;
  color: var(--exam-muted);
  font-size: 17px;
  line-height: 1.7;
}

.exam-disclosure {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  gap: 22px;
  align-items: center;
  padding: 20px 22px;
  border-block: 1px solid var(--exam-border);
  color: var(--exam-muted);
}

.exam-disclosure strong {
  display: block;
  margin-bottom: 4px;
  color: var(--exam-fg);
  font-size: 16px;
}

.exam-disclosure p {
  margin: 0;
  line-height: 1.55;
}

.exam-type-picker {
  display: grid;
  grid-template-columns: minmax(230px, 360px) minmax(0, 1fr);
  gap: 24px;
  align-items: end;
  margin-top: 28px;
  padding: 22px;
  border: 1px solid var(--exam-border);
  border-radius: 10px;
  background: var(--exam-surface);
}

.exam-type-picker > div {
  display: grid;
  gap: 9px;
}

.exam-type-picker label {
  color: var(--exam-fg);
  font-size: 14px;
  font-weight: 850;
}

.exam-type-picker .exam-select {
  width: 100%;
}

.exam-type-picker p {
  margin: 0 0 12px;
  color: var(--exam-muted);
  line-height: 1.55;
}

.exam-badge {
  min-width: max-content;
  padding: 7px 10px;
  border: 1px solid var(--exam-border-strong);
  border-radius: 4px;
  color: var(--exam-warning);
  font-size: 12px;
  font-weight: 850;
}

.exam-ad {
  display: grid;
  gap: 8px;
  margin-block: 34px;
  color: rgba(255,255,255,0.56);
}

.exam-ad[hidden] {
  display: none;
}

.exam-ad > span {
  font-size: 12px;
  font-weight: 800;
}

.exam-ad-box {
  min-height: 104px;
  display: grid;
  place-items: center;
  border: 1px solid var(--exam-border);
  border-radius: 8px;
  background: rgba(255,255,255,0.04);
  color: rgba(255,255,255,0.43);
  font-size: 14px;
  font-weight: 800;
}

.exam-start-panel {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  gap: 24px;
  align-items: center;
  padding-block: 28px;
  border-block: 1px solid var(--exam-border);
}

.exam-start-action {
  min-width: 220px;
  display: grid;
  gap: 9px;
}

.start-time-badge {
  display: block;
  padding: 8px 11px;
  border: 1px solid var(--exam-accent-border, var(--exam-border-strong));
  border-radius: 6px;
  background: var(--exam-soft);
  color: var(--exam-primary);
  font-size: 13px;
  font-weight: 850;
  text-align: center;
}

.exam-start-dialog {
  width: min(520px, calc(100% - 32px));
  max-width: none;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--exam-accent-border, var(--exam-border-strong));
  border-radius: 12px;
  background: var(--exam-raised);
  color: var(--exam-fg);
  box-shadow: 0 24px 80px rgba(0,0,0,0.55);
}

.exam-start-dialog::backdrop {
  background: rgba(1,4,8,0.78);
  backdrop-filter: blur(5px);
}

.exam-start-dialog-card {
  padding: clamp(24px, 5vw, 36px);
}

.exam-dialog-kicker {
  margin: 0 0 10px;
  color: var(--exam-primary);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.exam-start-dialog h2 {
  margin: 0;
  color: var(--exam-fg);
  font-size: clamp(26px, 5vw, 34px);
  line-height: 1.15;
}

.exam-start-dialog p:not(.exam-dialog-kicker) {
  margin: 14px 0 0;
  color: var(--exam-muted);
  line-height: 1.65;
}

.exam-dialog-time {
  margin-top: 20px;
  padding: 12px 14px;
  border-left: 3px solid var(--exam-primary);
  background: var(--exam-soft);
  color: var(--exam-fg);
  font-variant-numeric: tabular-nums;
  font-weight: 850;
}

.exam-dialog-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.45fr);
  gap: 10px;
  margin-top: 26px;
}

.exam-end-banner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  margin: 22px 0;
  padding: 15px 17px;
  border: 1px solid rgba(255,107,107,0.5);
  border-left-width: 4px;
  border-radius: 8px;
  background: rgba(255,107,107,0.08);
  color: var(--exam-fg);
}

.exam-end-banner[hidden] { display: none; }

.exam-end-banner strong {
  color: var(--exam-danger);
  font-size: 14px;
}

.exam-end-banner span {
  color: var(--exam-muted);
  font-size: 14px;
  line-height: 1.5;
}

.exam-mobile-timer {
  display: flex;
  align-items: center;
  justify-content: center;
  position: sticky;
  top: 78px;
  z-index: 14;
  width: max-content;
  max-width: 100%;
  margin: 12px 0 -4px auto;
  padding: 9px 13px;
  border: 1px solid var(--exam-accent-border, var(--exam-border-strong));
  border-radius: 6px;
  background: var(--exam-raised);
  color: var(--exam-fg);
  box-shadow: 0 8px 24px rgba(0,0,0,0.32);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  font-weight: 900;
}

.exam-mobile-timer.is-danger {
  border-color: var(--exam-danger);
  color: var(--exam-danger);
}

.exam-form-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 360px);
  gap: 24px;
  align-items: end;
  margin-bottom: 22px;
  padding: 22px;
  border: 1px solid var(--exam-border);
  border-radius: 10px;
  background: var(--exam-surface);
}

.exam-form-panel h2 {
  margin: 0;
  color: var(--exam-fg);
  font-size: 24px;
}

.exam-form-panel p {
  margin: 8px 0 0;
  color: var(--exam-muted);
  line-height: 1.55;
}

.exam-select-label {
  display: grid;
  gap: 8px;
  color: var(--exam-fg);
  font-size: 14px;
  font-weight: 850;
}

.exam-select-label select {
  min-height: 48px;
  width: 100%;
  padding: 10px 38px 10px 13px;
  border: 1px solid var(--exam-border-strong);
  border-radius: 8px;
  background: var(--exam-raised);
  color: var(--exam-fg);
  font: inherit;
}

.exam-select-label select:focus-visible {
  outline: 3px solid var(--exam-ring);
  outline-offset: 2px;
}

.visual-policy-note {
  margin-top: 22px;
  padding: 18px 20px;
  border-left: 3px solid var(--exam-warning);
  background: rgba(244,193,93,0.07);
}

.visual-policy-note strong {
  color: var(--exam-warning);
}

.visual-policy-note p {
  margin: 7px 0 0;
  color: var(--exam-muted);
  line-height: 1.6;
}

.exam-start-panel h2,
.source-panel h2,
.exam-result h2,
.analysis-section h2 {
  margin: 0;
  color: var(--exam-fg);
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.2;
}

.exam-start-panel p,
.source-panel p,
.exam-result p,
.analysis-section p {
  margin: 10px 0 0;
  color: var(--exam-muted);
  line-height: 1.65;
}

.exam-button,
.exam-button-secondary,
.source-link,
.answer-scale label,
.answer-choice label,
.exam-tab {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 8px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: background 180ms cubic-bezier(0.2,0.8,0.2,1), border-color 180ms cubic-bezier(0.2,0.8,0.2,1), color 180ms cubic-bezier(0.2,0.8,0.2,1), transform 180ms cubic-bezier(0.2,0.8,0.2,1);
}

.exam-button {
  padding: 13px 20px;
  background: var(--exam-primary);
  color: var(--exam-on-primary);
}

.exam-button:hover,
.exam-button:focus-visible {
  background: var(--exam-primary-strong);
  transform: translateY(-2px);
}

.exam-button-secondary,
.source-link {
  padding: 12px 17px;
  border-color: var(--exam-border-strong);
  background: transparent;
  color: var(--exam-fg);
}

.exam-button-secondary:hover,
.exam-button-secondary:focus-visible,
.source-link:hover,
.source-link:focus-visible {
  border-color: var(--exam-primary);
  color: var(--exam-primary);
}

.exam-button:focus-visible,
.exam-button-secondary:focus-visible,
.source-link:focus-visible,
.answer-scale input:focus-visible + label,
.answer-choice input:focus-visible + label,
.exam-tab:focus-visible,
.question-jump:focus-visible,
.exam-select:focus-visible {
  outline: 3px solid var(--exam-ring);
  outline-offset: 2px;
}

.exam-button[disabled],
.exam-button-secondary[disabled],
.question-jump[disabled],
.question-jump-toggle[disabled] {
  opacity: 0.46;
  cursor: not-allowed;
  transform: none;
}

.answer-scale input:disabled + label,
.answer-choice input:disabled + label {
  opacity: 0.5;
  cursor: not-allowed;
}

.exam-runner[hidden],
.exam-result[hidden],
.objective-workspace[hidden],
.answer-review[hidden] {
  display: none;
}

.exam-result {
  scroll-margin-top: 88px;
}

.teacher-workspace {
  display: grid;
  grid-template-columns: 272px minmax(0,1fr);
  gap: 30px;
  margin-top: 36px;
}

.progress-rail {
  align-self: start;
  position: sticky;
  top: 102px;
  padding: 18px;
  border: 1px solid var(--exam-border);
  border-radius: 14px;
  background: var(--exam-surface);
}

.progress-rail-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 15px;
}

.progress-rail-head strong {
  font-size: 14px;
}

.progress-rail-head span {
  color: var(--exam-primary);
  font-size: 13px;
  font-weight: 800;
}

.progress-bar {
  height: 6px;
  margin-bottom: 18px;
  overflow: hidden;
  border-radius: 99px;
  background: rgba(255,255,255,0.08);
}

.progress-bar > span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--exam-primary);
  transition: width 180ms cubic-bezier(0.2,0.8,0.2,1);
}

.question-jumps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  max-height: calc(100vh - 300px);
  overflow-y: auto;
  padding-right: 4px;
  scrollbar-width: thin;
  scrollbar-color: var(--exam-border-strong) transparent;
}

.question-jump-toggle {
  display: none;
  width: 100%;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--exam-border-strong);
  border-radius: 6px;
  background: transparent;
  color: var(--exam-fg);
  font: inherit;
  font-size: 13px;
  font-weight: 850;
  cursor: pointer;
}

.question-jump {
  min-width: 0;
  min-height: 48px;
  border: 1px solid var(--exam-border);
  border-radius: 6px;
  background: transparent;
  color: var(--exam-muted);
  font: inherit;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.question-jump.is-answered {
  border-color: rgba(79,209,139,0.5);
  color: var(--exam-success);
}

.question-jump.is-current {
  border-color: var(--exam-primary);
  background: var(--exam-soft);
  color: var(--exam-primary);
}

.question-surface {
  min-height: 560px;
  display: grid;
  align-content: start;
  padding: clamp(24px, 4vw, 48px);
  border: 1px solid var(--exam-border);
  border-radius: 14px;
  background: var(--exam-surface);
}

.question-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 36px;
  color: var(--exam-muted);
  font-size: 14px;
  font-weight: 800;
}

.question-domain {
  color: var(--exam-primary);
}

.question-text {
  max-width: 800px;
  margin: 0;
  scroll-margin-top: 180px;
  color: var(--exam-fg);
  font-size: clamp(23px, 3vw, 34px);
  line-height: 1.45;
  letter-spacing: 0;
}

.answer-scale {
  display: grid;
  gap: 10px;
  margin-top: 44px;
}

.answer-scale input,
.answer-choice input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
}

.answer-scale label {
  justify-content: flex-start;
  gap: 13px;
  padding: 12px 15px;
  border-color: var(--exam-border);
  background: rgba(255,255,255,0.025);
  color: var(--exam-muted);
}

.answer-scale label b {
  min-width: 30px;
  color: var(--exam-fg);
  font-size: 15px;
}

.answer-scale input:checked + label {
  border-color: var(--exam-primary);
  background: var(--exam-soft);
  color: var(--exam-fg);
}

.question-actions {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 34px;
}

.source-panel {
  display: grid;
  grid-template-columns: minmax(0,1fr) auto;
  gap: 26px;
  align-items: center;
  margin-top: 30px;
  padding: 24px 0;
  border-block: 1px solid var(--exam-border);
}

.source-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.exam-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}

.exam-tab {
  padding: 10px 16px;
  border-color: var(--exam-border);
  background: transparent;
  color: var(--exam-muted);
}

.exam-tab[aria-selected="true"] {
  border-color: var(--exam-primary);
  background: var(--exam-soft);
  color: var(--exam-primary);
}

.exam-tab.is-expired {
  border-color: rgba(255,107,107,0.42);
  color: var(--exam-danger);
}

.objective-workspace {
  margin-top: 30px;
}

.objective-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
  position: sticky;
  top: 78px;
  z-index: 12;
  padding: 12px 14px;
  border: 1px solid var(--exam-border);
  border-radius: 8px;
  background: var(--exam-surface);
  box-shadow: 0 8px 28px rgba(0,0,0,0.24);
}

.objective-toolbar p {
  margin: 0;
  color: var(--exam-muted);
}

.objective-toolbar-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.objective-reset-button {
  min-height: 36px;
  padding: 7px 11px;
  font-size: 12px;
}

.exam-timer {
  min-width: 148px;
  padding: 8px 11px;
  border: 1px solid var(--exam-border-strong);
  border-radius: 6px;
  color: var(--exam-fg);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  font-weight: 850;
  text-align: center;
}

.exam-timer.is-danger {
  border-color: var(--exam-danger);
  color: var(--exam-danger);
}

.teacher-timer {
  display: none;
}

.answer-sheet {
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: 16px;
}

.history-variant-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 220px));
  gap: 12px;
  margin-bottom: 14px;
  padding: 16px;
  border: 1px solid var(--exam-border);
  border-radius: 8px;
  background: var(--exam-surface);
}

.history-variant-controls > p {
  align-self: end;
  margin: 0;
  color: var(--exam-muted);
  font-size: 14px;
  line-height: 1.55;
}

body.theme-history #exam-tabs { display: none; }

.reference-page { max-width: 1040px; }
.reference-hero { padding: 28px 0 44px; border-bottom: 1px solid var(--exam-border); }
.reference-hero h1 { max-width: 760px; margin: 10px 0 20px; font-size: clamp(38px, 7vw, 72px); line-height: 1.02; letter-spacing: 0; }
.reference-hero > p:last-child { max-width: 760px; margin: 0; color: var(--exam-muted); font-size: 18px; line-height: 1.75; }
.reference-notice { margin: 28px 0 54px; padding: 22px 24px; border-left: 4px solid var(--exam-accent); background: var(--exam-surface); }
.reference-notice p { margin: 8px 0 0; color: var(--exam-muted); line-height: 1.7; }
.reference-section { margin-bottom: 68px; }
.reference-section-head span, .reference-track > div > span { color: var(--exam-accent); font-size: 13px; font-weight: 800; }
.reference-section-head h2, .reference-track h2, .reference-method h2 { margin: 7px 0 22px; font-size: clamp(28px, 5vw, 42px); letter-spacing: 0; }
.domain-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0; padding: 0; border-top: 1px solid var(--exam-border); list-style: none; }
.domain-grid li { display: grid; grid-template-columns: 48px 1fr; gap: 10px; padding: 15px 6px; border-bottom: 1px solid var(--exam-border); }
.domain-grid li:nth-child(odd) { padding-right: 24px; }
.domain-grid li:nth-child(even) { padding-left: 24px; border-left: 1px solid var(--exam-border); }
.domain-grid b { color: var(--exam-accent); font-size: 12px; }
.domain-grid span { font-weight: 750; }
.reference-track { scroll-margin-top: 110px; display: grid; grid-template-columns: minmax(210px, 0.7fr) minmax(0, 1.4fr); gap: 24px 48px; padding: 44px 0; border-top: 1px solid var(--exam-border); }
.reference-track > p { margin: 0; color: var(--exam-muted); font-size: 17px; line-height: 1.75; }
.reference-links { grid-column: 2; display: flex; flex-wrap: wrap; gap: 10px; }
.reference-links a { color: var(--exam-text); font-weight: 750; text-decoration: underline; text-decoration-color: var(--exam-accent); text-underline-offset: 5px; }
.reference-method { margin: 24px 0 68px; padding: 28px; background: var(--exam-surface); border: 1px solid var(--exam-border); }
.reference-method ul { display: grid; gap: 12px; margin: 0; padding-left: 20px; color: var(--exam-muted); line-height: 1.65; }

.history-variant-controls label {
  display: grid;
  gap: 7px;
  color: var(--exam-muted);
  font-size: 12px;
  font-weight: 800;
}

.history-variant-controls select {
  min-height: 46px;
  padding: 0 40px 0 13px;
  border: 1px solid var(--exam-border-strong);
  border-radius: 7px;
  background: var(--exam-bg);
  color: var(--exam-fg);
  font: inherit;
  font-weight: 800;
}

.theme-history .exam-tabs {
  display: none;
}

@media (max-width: 560px) {
  .history-variant-controls {
    grid-template-columns: 1fr 1fr;
  }
}

.answer-card {
  scroll-margin-top: 190px;
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--exam-border);
  border-radius: 8px;
  background: var(--exam-surface);
}

.answer-card.is-wrong {
  border-color: rgba(255,107,107,0.75);
  background: rgba(255,107,107,0.06);
}

.answer-card.is-correct {
  border-color: rgba(79,209,139,0.48);
}

.question-page-nav {
  display: grid;
  grid-template-columns: minmax(0, 150px) 1fr minmax(0, 150px);
  align-items: center;
  gap: 12px;
  margin-top: 14px;
}

.question-page-nav strong {
  color: var(--exam-muted);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  text-align: center;
}

@media (max-width: 560px) {
  .question-page-nav {
    grid-template-columns: 1fr auto 1fr;
  }

  .question-page-nav .exam-button-secondary {
    min-width: 0;
    padding-inline: 10px;
  }
}

.answer-card-head {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--exam-muted);
  font-size: 12px;
  font-weight: 800;
}

.answer-card-head strong {
  color: var(--exam-fg);
  font-size: 14px;
}

.question-material,
.question-visual {
  max-width: 920px;
  margin: 0 0 20px;
  border: 1px solid var(--exam-border);
  border-radius: 8px;
  background: rgba(255,255,255,0.028);
}

.question-passage {
  padding: 18px 20px;
}

.question-passage strong,
.question-table-wrap > figcaption {
  display: block;
  margin-bottom: 9px;
  color: var(--exam-warning);
  font-size: 13px;
}

.question-passage p {
  margin: 0;
  color: var(--exam-fg);
  line-height: 1.75;
  white-space: pre-line;
}

.question-table-wrap {
  padding: 16px;
}

.question-table-scroll {
  overflow-x: auto;
}

.question-table-wrap table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  color: var(--exam-fg);
  font-size: 14px;
}

.question-table-wrap th,
.question-table-wrap td {
  padding: 10px 12px;
  border: 1px solid var(--exam-border);
  text-align: right;
}

.question-table-wrap thead th,
.question-table-wrap tbody th {
  background: rgba(255,255,255,0.045);
  text-align: left;
}

.question-table-wrap small {
  display: block;
  margin-top: 9px;
  color: var(--exam-muted);
  line-height: 1.5;
}

.question-visual {
  overflow: hidden;
}

.question-visual img {
  width: 100%;
  max-height: 560px;
  display: block;
  object-fit: contain;
  background: #eef0ea;
}

.question-visual figcaption {
  padding: 10px 13px;
  border-top: 1px solid var(--exam-border);
  color: var(--exam-muted);
  font-size: 12px;
  line-height: 1.5;
}

.question-visual figcaption a {
  color: var(--exam-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.question-visual figcaption a:hover,
.question-visual figcaption a:focus-visible {
  color: var(--exam-primary);
}

.answer-prompt {
  max-width: 920px;
  margin: 0;
  color: var(--exam-fg);
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 760;
  line-height: 1.65;
  white-space: pre-line;
}

.answer-choice {
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: 8px;
  margin-top: 20px;
}

.answer-choice label {
  min-height: 48px;
  justify-content: flex-start;
  gap: 11px;
  padding: 11px 14px;
  border-color: var(--exam-border);
  border-radius: 7px;
  background: transparent;
  color: var(--exam-muted);
  font-size: 15px;
  line-height: 1.5;
  text-align: left;
}

.answer-choice-number {
  min-width: 26px;
  height: 26px;
  display: inline-grid;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 850;
}

.answer-choice input:checked + label {
  border-color: var(--exam-primary);
  background: var(--exam-primary);
  color: var(--exam-on-primary);
}

.answer-card.is-wrong .answer-choice label.is-answer {
  border-color: var(--exam-success);
  color: var(--exam-success);
}

.answer-explanation {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--exam-border);
  color: var(--exam-muted);
  line-height: 1.65;
}

.objective-submit {
  position: static;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 24px;
  padding: 14px 16px;
  border: 1px solid var(--exam-border-strong);
  border-radius: 10px;
  background: rgba(11,15,22,0.96);
  backdrop-filter: blur(16px);
}

.objective-submit p {
  margin: 0;
  color: var(--exam-muted);
  font-size: 14px;
}

.objective-submit p.is-danger {
  color: var(--exam-danger);
  font-weight: 800;
}

.exam-result {
  margin-top: 36px;
  padding: clamp(26px, 4vw, 48px);
  border: 1px solid var(--exam-border);
  border-radius: 14px;
  background: var(--exam-surface);
}

.result-kicker {
  margin: 0 0 10px;
  color: var(--exam-primary);
  font-size: 13px;
  font-weight: 850;
}

.result-score {
  margin: 12px 0 0;
  color: var(--exam-fg);
  font-size: clamp(48px, 8vw, 86px);
  font-weight: 880;
  line-height: 1;
  letter-spacing: 0;
}

.result-status {
  display: inline-flex;
  margin-top: 18px;
  padding: 7px 10px;
  border: 1px solid currentColor;
  border-radius: 4px;
  color: var(--exam-success);
  font-size: 13px;
  font-weight: 850;
}

.result-status.is-warning {
  color: var(--exam-warning);
}

.result-status.is-danger {
  color: var(--exam-danger);
}

.result-grid,
.analysis-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 12px;
  margin-top: 28px;
}

.result-metric,
.analysis-metric {
  padding: 18px;
  border-top: 1px solid var(--exam-border-strong);
  background: rgba(255,255,255,0.025);
}

.result-metric span,
.analysis-metric span {
  display: block;
  color: var(--exam-muted);
  font-size: 13px;
}

.result-metric strong,
.analysis-metric strong {
  display: block;
  margin-top: 8px;
  color: var(--exam-fg);
  font-size: 22px;
}

.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.related-tests {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  margin-top: 32px;
  border-block: 1px solid var(--exam-border);
}

.related-tests a {
  min-height: 84px;
  display: grid;
  align-content: center;
  gap: 5px;
  padding: 16px 18px;
  border-right: 1px solid var(--exam-border);
  color: var(--exam-fg);
}

.related-tests a:last-child {
  border-right: 0;
}

.related-tests a:hover,
.related-tests a:focus-visible {
  background: var(--exam-soft);
  color: var(--exam-primary);
}

.related-tests strong {
  font-size: 15px;
}

.related-tests span {
  color: var(--exam-muted);
  font-size: 12px;
}

.result-recommend-banner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  margin: 24px 0 18px;
  padding: 20px 22px;
  border: 1px solid color-mix(in srgb, var(--exam-primary) 58%, var(--exam-border));
  border-radius: 10px;
  background: linear-gradient(110deg, color-mix(in srgb, var(--exam-primary) 14%, var(--exam-surface)), var(--exam-surface));
}

.result-recommend-banner > span {
  display: grid;
  gap: 4px;
}

.result-recommend-banner small {
  color: var(--exam-primary);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .08em;
}

.result-recommend-banner strong {
  color: var(--exam-fg);
  font-size: clamp(18px, 3vw, 24px);
}

.result-recommend-banner em {
  color: var(--exam-muted);
  font-size: 13px;
  font-style: normal;
}

.result-recommend-banner a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 16px;
  border-radius: 7px;
  background: var(--exam-primary);
  color: var(--exam-primary-ink);
  font-size: 13px;
  font-weight: 900;
  text-decoration: none;
  white-space: nowrap;
}

@media (max-width: 560px) {
  .result-recommend-banner { grid-template-columns: 1fr; }
  .result-recommend-banner a { justify-content: center; }
}

.result-note {
  max-width: 780px;
  margin-top: 22px !important;
  font-size: 14px;
}

.wrong-list {
  display: grid;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.wrong-list li {
  display: grid;
  grid-template-columns: 68px minmax(0,1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 13px 0;
  border-bottom: 1px solid var(--exam-border);
  color: var(--exam-muted);
}

.wrong-list strong {
  color: var(--exam-danger);
}

.wrong-list b {
  color: var(--exam-fg);
  font-size: 14px;
}

.wrong-list small {
  grid-column: 2 / -1;
  color: var(--exam-muted);
  font-size: 13px;
  line-height: 1.55;
}

.analysis-header {
  max-width: 900px;
  padding-block: 24px 46px;
}

.analysis-section {
  margin-top: 34px;
  padding-block: 30px;
  border-top: 1px solid var(--exam-border);
}

.analysis-list {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.analysis-list li {
  display: grid;
  grid-template-columns: 150px minmax(0,1fr);
  gap: 18px;
  padding: 16px 0;
  border-bottom: 1px solid var(--exam-border);
  color: var(--exam-muted);
  line-height: 1.65;
}

.analysis-list strong {
  color: var(--exam-fg);
}

.exam-select {
  min-height: 48px;
  padding: 10px 38px 10px 13px;
  border: 1px solid var(--exam-border-strong);
  border-radius: 8px;
  background: var(--exam-surface);
  color: var(--exam-fg);
  font: inherit;
}

.exam-footer {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--exam-border);
  color: #737b86;
  font-size: 12px;
}

.exam-footer a {
  color: var(--exam-muted);
  font-size: 14px;
  font-weight: 800;
}

body.edu-hub-page {
  min-height: 100vh;
  background: var(--exam-bg);
  color: var(--exam-fg);
}

body.edu-hub-page .site-header {
  background: rgba(5,7,11,0.94);
  border-bottom-color: var(--exam-border);
}

body.edu-hub-page .brand,
body.edu-hub-page .navlinks {
  color: rgba(244,246,248,0.88);
}

body.edu-hub-page .navlinks > a.active {
  background: rgba(255,255,255,0.9);
  color: var(--exam-bg);
}

.edu-app-feature {
  min-height: 168px;
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr) auto;
  align-items: center;
  gap: 26px;
  margin-bottom: 52px;
  padding: 28px;
  border: 1px solid var(--exam-border-strong);
  border-radius: var(--test-radius-md);
  background: var(--exam-surface);
}
.edu-app-feature > img {
  width: 112px;
  height: 112px;
  display: block;
  border-radius: var(--test-radius-sm);
}
.edu-app-copy { display: grid; gap: 7px; }
.edu-app-copy > p {
  color: var(--exam-primary);
  font-size: 12px;
  font-weight: 900;
}
.edu-app-copy h2 { color: var(--exam-fg); font-size: clamp(28px, 4vw, 42px); }
.edu-app-copy > span { color: var(--exam-muted); line-height: 1.6; }
.edu-app-status {
  min-width: 132px;
  display: grid;
  gap: 5px;
  padding-left: 24px;
  border-left: 1px solid var(--exam-border);
}
.edu-app-status strong { color: var(--exam-fg); font-size: 15px; }
.edu-app-status span { color: var(--exam-warning); font-size: 13px; font-weight: 850; }
.edu-app-status a {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 8px;
  padding: 0 18px;
  border: 1px solid var(--exam-primary);
  border-radius: var(--test-radius-sm);
  background: var(--exam-primary);
  color: var(--exam-on-primary);
  font-size: 14px;
  font-weight: 850;
  white-space: nowrap;
}
.edu-app-status a:hover { background: var(--exam-primary-strong); }
.edu-app-status .edu-app-store-link {
  min-height: 40px;
  margin-top: 3px;
  border-color: var(--exam-border-strong);
  background: transparent;
  color: var(--exam-fg);
}
.edu-app-status .edu-app-store-link:hover {
  border-color: var(--exam-fg);
  background: rgba(255,255,255,0.06);
}
.edu-app-status a:focus-visible {
  outline: 3px solid var(--exam-ring);
  outline-offset: 2px;
}
@media (max-width: 640px) {
  .edu-app-feature { grid-template-columns: 72px minmax(0, 1fr); gap: 18px; padding: 20px; }
  .edu-app-feature > img { width: 72px; height: 72px; }
  .edu-app-status { grid-column: 2; min-width: 0; padding: 0; border-left: 0; }
  .edu-app-status a { width: 100%; justify-self: stretch; }
}

.edu-hub {
  padding-block: 34px 80px;
}

.edu-hub-hero {
  max-width: 920px;
  padding-block: 26px 64px;
}

.edu-hub-hero > p,
.edu-lane-head > div > p {
  margin: 0 0 12px;
  color: var(--exam-primary);
  font-size: 12px;
  font-weight: 900;
}

.edu-hub-hero h1 {
  margin: 0;
  color: var(--exam-fg);
  font-size: clamp(42px, 7vw, 78px);
  line-height: 1.04;
  word-break: keep-all;
}

.edu-hub-hero > span {
  max-width: 720px;
  display: block;
  margin-top: 22px;
  color: var(--exam-muted);
  font-size: 17px;
  line-height: 1.7;
}

.edu-lane {
  margin-top: 38px;
  padding-top: 28px;
  border-top: 1px solid var(--exam-border-strong);
}

.edu-lane + .edu-lane {
  margin-top: 70px;
}

.edu-lane-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 520px);
  gap: 28px;
  align-items: end;
  margin-bottom: 22px;
}

.edu-lane-head h2 {
  margin: 0;
  color: var(--exam-fg);
  font-size: clamp(28px, 4vw, 42px);
}

.edu-lane-head > span {
  color: var(--exam-muted);
  line-height: 1.6;
  text-align: right;
}

.edu-row-list {
  display: block;
  border-top: 1px solid var(--exam-border);
}

.edu-row {
  min-height: 104px;
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  padding: 20px 6px;
  border-bottom: 1px solid var(--exam-border);
  color: var(--exam-fg);
}

.edu-row > b {
  color: var(--exam-primary);
  font-size: 13px;
}

.edu-row > span {
  display: grid;
  gap: 7px;
}

.edu-row strong {
  font-size: 20px;
}

.edu-row small {
  color: var(--exam-muted);
  font-size: 14px;
  line-height: 1.5;
}

.edu-row em {
  color: var(--exam-warning);
  font-size: 13px;
  font-style: normal;
  font-weight: 850;
}

.edu-row:hover,
.edu-row:focus-visible {
  background: rgba(255,138,52,0.055);
  color: var(--exam-primary);
}

.fun-lane {
  padding: 30px 24px 26px;
  border: 1px solid rgba(93,201,176,0.32);
  background: var(--fun-soft);
}

.fun-lane .edu-lane-head > div > p,
.fun-lane .edu-lane-head h2 {
  color: var(--fun-primary);
}

.fun-section-notice {
  color: var(--fun-warning) !important;
  font-weight: 760;
}

.fun-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.fun-card {
  min-height: 210px;
  display: flex;
  flex-direction: column;
  padding: 20px;
  border: 1px solid rgba(93,201,176,0.34);
  border-radius: 10px;
  background: rgba(5,7,11,0.74);
  color: var(--exam-fg);
}

.fun-card > span {
  color: var(--fun-primary);
  font-size: 12px;
  font-weight: 850;
}

.fun-card > strong {
  margin-top: 18px;
  font-size: 24px;
}

.fun-card > small {
  margin-top: 10px;
  color: var(--exam-muted);
  font-size: 14px;
  line-height: 1.6;
}

.fun-card > em {
  margin-top: auto;
  padding-top: 22px;
  color: var(--fun-warning);
  font-size: 13px;
  font-style: normal;
  font-weight: 850;
}

.fun-card:hover,
.fun-card:focus-visible {
  border-color: var(--fun-primary);
  color: var(--fun-primary);
}

.upcoming-tests {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid rgba(93,201,176,0.24);
}

.upcoming-tests h3 {
  margin: 0 0 13px;
  color: var(--exam-fg);
  font-size: 17px;
}

.upcoming-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--exam-border);
  border-left: 1px solid var(--exam-border);
}

.upcoming-grid > span {
  min-height: 68px;
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 11px 13px;
  border-right: 1px solid var(--exam-border);
  border-bottom: 1px solid var(--exam-border);
  color: var(--exam-muted);
  font-size: 13px;
}

.upcoming-grid small {
  color: rgba(169,176,186,0.62);
  font-size: 11px;
}

.upcoming-tests > p {
  margin: 13px 0 0;
  color: var(--exam-muted);
  font-size: 12px;
  line-height: 1.6;
}

body.fun-page {
  --exam-primary: #5dc9b0;
  --exam-primary-strong: #36ae94;
  --exam-soft: rgba(93,201,176,0.10);
  --exam-accent-border: rgba(93,201,176,0.40);
  --exam-ring: rgba(93,201,176,0.45);
  --exam-on-primary: #07130f;
  --fun-primary: var(--exam-primary);
  --fun-primary-strong: var(--exam-primary-strong);
  --fun-soft: var(--exam-soft);
  --fun-ring: var(--exam-ring);
}

body.theme-teacher-kindergarten {
  --exam-bg: #090605;
  --exam-surface: #15100f;
  --exam-raised: #211816;
  --exam-primary: #ff927c;
  --exam-primary-strong: #ffad9b;
  --exam-soft: rgba(255,146,124,0.13);
  --exam-border: rgba(255,187,173,0.20);
  --exam-border-strong: rgba(255,187,173,0.38);
  --exam-accent-border: rgba(255,146,124,0.48);
  --exam-ring: rgba(255,146,124,0.54);
  --exam-on-primary: #1b0b07;
  --theme-hero-image: url("/edu/media/theme-teacher.webp");
  --theme-image-position: center 44%;
}

body.theme-teacher-elementary {
  --exam-bg: #050a07;
  --exam-surface: #0b1510;
  --exam-raised: #122219;
  --exam-primary: #70d493;
  --exam-primary-strong: #8ae0a8;
  --exam-soft: rgba(112,212,147,0.12);
  --exam-border: rgba(146,224,173,0.19);
  --exam-border-strong: rgba(146,224,173,0.36);
  --exam-accent-border: rgba(112,212,147,0.46);
  --exam-ring: rgba(112,212,147,0.50);
  --exam-on-primary: #06140b;
  --theme-hero-image: url("/edu/media/theme-teacher.webp");
  --theme-image-position: center 51%;
}

body.theme-teacher-secondary {
  --exam-bg: #07060c;
  --exam-surface: #100e1a;
  --exam-raised: #19152a;
  --exam-primary: #ab9bff;
  --exam-primary-strong: #c0b4ff;
  --exam-soft: rgba(171,155,255,0.13);
  --exam-border: rgba(194,183,255,0.19);
  --exam-border-strong: rgba(194,183,255,0.36);
  --exam-accent-border: rgba(171,155,255,0.47);
  --exam-ring: rgba(171,155,255,0.52);
  --exam-on-primary: #100b22;
  --theme-hero-image: url("/edu/media/theme-teacher.webp");
  --theme-image-position: center 58%;
}

body.theme-psat {
  --exam-bg: #05080e;
  --exam-surface: #0a121f;
  --exam-raised: #111e30;
  --exam-primary: #63aaff;
  --exam-primary-strong: #85bcff;
  --exam-soft: rgba(99,170,255,0.12);
  --exam-border: rgba(139,190,255,0.19);
  --exam-border-strong: rgba(139,190,255,0.37);
  --exam-accent-border: rgba(99,170,255,0.48);
  --exam-ring: rgba(99,170,255,0.52);
  --exam-on-primary: #06101e;
  --theme-hero-image: url("/edu/media/theme-psat.webp");
  --theme-image-position: center 48%;
}

body.theme-history {
  --exam-bg: #0b0804;
  --exam-surface: #171107;
  --exam-raised: #231a0d;
  --exam-primary: #e8b55f;
  --exam-primary-strong: #f1c879;
  --exam-soft: rgba(232,181,95,0.12);
  --exam-border: rgba(240,200,131,0.19);
  --exam-border-strong: rgba(240,200,131,0.37);
  --exam-accent-border: rgba(232,181,95,0.48);
  --exam-ring: rgba(232,181,95,0.53);
  --exam-on-primary: #180f04;
  --theme-hero-image: url("/edu/media/theme-history.webp");
  --theme-image-position: center 50%;
}

body.fun-page.theme-mbti {
  --exam-bg: #0b0609;
  --exam-surface: #180e14;
  --exam-raised: #25151e;
  --exam-primary: #ff82b2;
  --exam-primary-strong: #ff9fc3;
  --exam-soft: rgba(255,130,178,0.12);
  --exam-border: rgba(255,165,199,0.19);
  --exam-border-strong: rgba(255,165,199,0.37);
  --exam-accent-border: rgba(255,130,178,0.47);
  --exam-ring: rgba(255,130,178,0.52);
  --exam-on-primary: #1b0810;
  --theme-hero-image: url("/edu/media/theme-fun.webp");
  --theme-image-position: center 43%;
}

body.fun-page.theme-interests {
  --exam-bg: #040a09;
  --exam-surface: #0a1714;
  --exam-raised: #10231e;
  --exam-primary: #58d2bd;
  --exam-primary-strong: #79ddca;
  --exam-soft: rgba(88,210,189,0.12);
  --exam-border: rgba(126,224,207,0.19);
  --exam-border-strong: rgba(126,224,207,0.36);
  --exam-accent-border: rgba(88,210,189,0.46);
  --exam-ring: rgba(88,210,189,0.50);
  --exam-on-primary: #05140f;
  --theme-hero-image: url("/edu/media/theme-fun.webp");
  --theme-image-position: center 52%;
}

body.fun-page.theme-situation-style {
  --exam-bg: #0a0605;
  --exam-surface: #180f0d;
  --exam-raised: #251714;
  --exam-primary: #ff806f;
  --exam-primary-strong: #ff9c8e;
  --exam-soft: rgba(255,128,111,0.12);
  --exam-border: rgba(255,163,150,0.19);
  --exam-border-strong: rgba(255,163,150,0.37);
  --exam-accent-border: rgba(255,128,111,0.47);
  --exam-ring: rgba(255,128,111,0.52);
  --exam-on-primary: #1b0906;
  --theme-hero-image: url("/edu/media/theme-fun.webp");
  --theme-image-position: center 61%;
}

body.fun-page.theme-love,
body.fun-page.theme-friendship,
body.fun-page.theme-weekend,
body.fun-page.theme-office,
body.fun-page.theme-playlist,
body.fun-page.theme-food,
body.fun-page.theme-meme,
body.fun-page.theme-travel {
  --exam-bg: #09070d;
  --exam-surface: #15101d;
  --exam-raised: #21192e;
  --exam-primary: #cda1ff;
  --exam-primary-strong: #dcc0ff;
  --exam-soft: color-mix(in srgb, var(--exam-primary) 13%, transparent);
  --exam-border: color-mix(in srgb, var(--exam-primary) 20%, transparent);
  --exam-border-strong: color-mix(in srgb, var(--exam-primary) 38%, transparent);
  --exam-accent-border: color-mix(in srgb, var(--exam-primary) 48%, transparent);
  --exam-ring: color-mix(in srgb, var(--exam-primary) 52%, transparent);
  --exam-on-primary: #150922;
  --theme-hero-image: url("/edu/media/theme-fun.webp");
  --theme-image-position: center 50%;
}

body.fun-page.theme-love { --exam-primary:#ff87ad; --exam-primary-strong:#ffa6c2; --exam-on-primary:#220812; --theme-image-position:center 38%; }
body.fun-page.theme-friendship { --exam-primary:#7cb8ff; --exam-primary-strong:#9dccff; --exam-on-primary:#061426; --theme-image-position:center 45%; }
body.fun-page.theme-weekend { --exam-primary:#f1cb69; --exam-primary-strong:#f7da8b; --exam-on-primary:#1d1503; --theme-image-position:center 52%; }
body.fun-page.theme-office { --exam-primary:#75d39d; --exam-primary-strong:#96dfb5; --exam-on-primary:#07180e; --theme-image-position:center 58%; }
body.fun-page.theme-playlist { --exam-primary:#b89bff; --exam-primary-strong:#ccb8ff; --exam-on-primary:#110826; --theme-image-position:center 65%; }
body.fun-page.theme-food { --exam-primary:#ff9a65; --exam-primary-strong:#ffb38a; --exam-on-primary:#210c03; --theme-image-position:center 70%; }
body.fun-page.theme-meme { --exam-primary:#63d7e7; --exam-primary-strong:#86e2ee; --exam-on-primary:#04191d; --theme-image-position:center 76%; }
body.fun-page.theme-travel { --exam-primary:#5fd5bd; --exam-primary-strong:#82dfcc; --exam-on-primary:#041913; --theme-image-position:center 82%; }

body.exam-page[class*="theme-"] .exam-hero,
body.exam-page[class*="theme-"] .fun-hero {
  max-width: none;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(32px, 4.5vw, 58px);
  border: 1px solid var(--exam-accent-border);
  border-radius: 14px;
  background: var(--exam-surface);
}

body.exam-page[class*="theme-"] .exam-hero::before,
body.exam-page[class*="theme-"] .fun-hero::before,
body.exam-page[class*="theme-"] .exam-hero::after,
body.exam-page[class*="theme-"] .fun-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

body.exam-page[class*="theme-"] .exam-hero::before,
body.exam-page[class*="theme-"] .fun-hero::before {
  z-index: 0;
  background-image: var(--theme-hero-image), linear-gradient(145deg, var(--exam-soft), transparent 70%);
  background-position: var(--theme-image-position), center;
  background-size: cover, cover;
  background-repeat: no-repeat;
  opacity: 0.34;
  filter: saturate(0.82) contrast(1.08);
}

body.exam-page[class*="theme-"] .exam-hero::after,
body.exam-page[class*="theme-"] .fun-hero::after {
  z-index: 0;
  background: linear-gradient(90deg, var(--exam-surface) 0%, rgba(5,7,11,0.86) 56%, rgba(5,7,11,0.38) 100%);
}

body.exam-page[class*="theme-"] .exam-hero > *,
body.exam-page[class*="theme-"] .fun-hero > * {
  position: relative;
  z-index: 1;
}

body.exam-page[class*="theme-"] .exam-badge,
body.exam-page[class*="theme-"] .fun-badge {
  border-color: var(--exam-accent-border);
  background: var(--exam-soft);
  color: var(--exam-primary);
}

body.exam-page[class*="theme-"] .progress-rail,
body.exam-page[class*="theme-"] .question-surface,
body.exam-page[class*="theme-"] .answer-card,
body.exam-page[class*="theme-"] .fun-question {
  border-color: var(--exam-border);
}

body.exam-page[class*="theme-"] .exam-timer,
body.exam-page[class*="theme-"] .fun-toolbar {
  border-color: var(--exam-accent-border);
}

body.exam-page[class*="theme-"] .objective-submit,
body.exam-page[class*="theme-"] .fun-toolbar {
  background: var(--exam-surface);
}

body.exam-page[class*="theme-"] .exam-result,
body.exam-page[class*="theme-"] .fun-result {
  border-color: var(--exam-accent-border);
  border-top-width: 3px;
  background: var(--exam-surface);
}

body.exam-page[class*="theme-"] .result-score,
body.exam-page[class*="theme-"] .fun-result h2 {
  color: var(--exam-primary);
}

@media (hover: hover) {
  body.exam-page[class*="theme-"] .answer-scale input:not(:checked) + label:hover,
  body.exam-page[class*="theme-"] .answer-choice input:not(:checked) + label:hover,
  body.exam-page[class*="theme-"] .fun-choices input:not(:checked) + label:hover {
    border-color: var(--exam-accent-border);
    background: var(--exam-soft);
    color: var(--exam-fg);
  }
}

.fun-hero {
  max-width: 900px;
  padding-block: 26px 38px;
}

.fun-hero h1 {
  margin: 0;
  color: var(--exam-fg);
  font-size: clamp(46px, 8vw, 82px);
  line-height: 1.04;
}

.fun-hero > p:not(.exam-eyebrow) {
  max-width: 720px;
  margin: 20px 0 0;
  color: var(--exam-muted);
  font-size: 17px;
  line-height: 1.7;
}

.fun-badge {
  display: inline-flex;
  margin-top: 24px;
  padding: 8px 11px;
  border: 1px solid var(--exam-accent-border);
  border-radius: 5px;
  color: var(--fun-primary);
  font-size: 12px;
  font-weight: 850;
}

.fun-disclosure {
  padding: 18px 20px;
  border-left: 3px solid var(--fun-warning);
  background: rgba(255,210,135,0.065);
}

.fun-disclosure strong {
  color: var(--fun-warning);
}

.fun-disclosure p {
  margin: 7px 0 0;
  color: var(--exam-muted);
  line-height: 1.6;
}

.fun-runner {
  margin-top: 32px;
}

.fun-toolbar {
  position: sticky;
  top: 72px;
  z-index: 4;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 13px 16px;
  border: 1px solid var(--exam-accent-border);
  border-radius: 8px;
  background: rgba(11,15,22,0.96);
  backdrop-filter: blur(14px);
}

.fun-toolbar strong {
  color: var(--fun-primary);
}

.fun-toolbar span {
  color: var(--exam-muted);
  font-variant-numeric: tabular-nums;
}

.fun-toolbar span.is-danger {
  color: var(--exam-danger);
}

.fun-question-list {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.fun-question {
  margin: 0;
  padding: clamp(18px, 3vw, 26px);
  border: 1px solid var(--exam-border);
  border-radius: 9px;
  background: var(--exam-surface);
}

.fun-question legend {
  width: 100%;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  color: var(--exam-fg);
}

.fun-question legend span {
  color: var(--fun-primary);
  font-size: 13px;
}

.fun-question legend strong {
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.55;
}

.fun-choices {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 20px;
}

.fun-choices input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.fun-choices label {
  min-height: 64px;
  display: flex;
  align-items: center;
  padding: 13px 15px;
  border: 1px solid var(--exam-border);
  border-radius: 7px;
  color: var(--exam-muted);
  line-height: 1.55;
  cursor: pointer;
}

.fun-choices input:checked + label {
  border-color: var(--fun-primary);
  background: var(--fun-soft);
  color: var(--exam-fg);
}

.fun-choices input:focus-visible + label {
  outline: 3px solid var(--fun-ring);
  outline-offset: 2px;
}

.fun-result {
  margin-top: 36px;
  padding: clamp(26px, 4vw, 48px);
  border: 1px solid var(--exam-accent-border);
  border-radius: 14px;
  background: var(--exam-surface);
}

.fun-result h2 {
  margin: 0;
  color: var(--exam-fg);
  font-size: clamp(32px, 5vw, 52px);
}

.fun-result > p:not(.result-kicker) {
  max-width: 760px;
  color: var(--exam-muted);
  line-height: 1.7;
}

.fun-axis-list {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.fun-axis-list li {
  display: grid;
  grid-template-columns: 180px minmax(120px, 1fr) 52px;
  gap: 14px;
  align-items: center;
}

.fun-axis-list strong {
  color: var(--exam-fg);
  font-size: 13px;
}

.fun-axis-list b {
  color: var(--fun-primary);
  font-size: 13px;
  text-align: right;
}

.fun-axis-bar {
  height: 8px;
  overflow: hidden;
  border-radius: 99px;
  background: rgba(255,255,255,0.08);
}

.fun-axis-bar i {
  height: 100%;
  display: block;
  border-radius: inherit;
  background: var(--fun-primary);
}

.fun-result-notice {
  margin-top: 28px;
  padding: 14px 16px;
  border: 1px solid rgba(255,210,135,0.28);
  color: var(--fun-warning) !important;
  font-size: 13px;
}

.fun-related a:hover,
.fun-related a:focus-visible {
  background: var(--fun-soft);
  color: var(--fun-primary);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 1020px) {
  .answer-sheet { grid-template-columns: minmax(0,1fr); }
}

@media (max-width: 860px) {
  .teacher-workspace { grid-template-columns: 1fr; }
  .progress-rail { position: static; }
  .objective-submit { position: static; }
  .exam-result { scroll-margin-top: 132px; }
  .exam-mobile-timer,
  .objective-toolbar { top: 118px; }
  .question-jump-toggle { display: flex; }
  .question-jumps { display: none; grid-template-columns: repeat(10, 1fr); margin-top: 12px; }
  .question-jumps.is-open { display: grid; }
  .question-surface { min-height: auto; }
  .answer-sheet { grid-template-columns: minmax(0,1fr); }
  .result-grid, .analysis-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .fun-card-grid { grid-template-columns: 1fr; }
  .upcoming-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .exam-shell { width: min(100% - 24px, 1280px); }
  .exam-main { padding-block: 26px 56px; }
  .exam-breadcrumb { margin-bottom: 30px; }
  .exam-hero { padding-block: 12px 32px; }
  .analysis-header h1 { font-size: 34px; line-height: 1.15; }
  .exam-disclosure,
  .exam-type-picker,
  .exam-hero-split,
  .exam-form-panel,
  .exam-start-panel,
  .source-panel { grid-template-columns: 1fr; }
  .exam-start-action { min-width: 0; }
  .source-actions { justify-content: flex-start; }
  .history-variant-controls { grid-template-columns: 1fr 1fr; }
  .history-variant-controls > p { grid-column: 1 / -1; }
  .domain-grid { grid-template-columns: 1fr; }
  .domain-grid li:nth-child(odd), .domain-grid li:nth-child(even) { padding-inline: 6px; border-left: 0; }
  .reference-track { grid-template-columns: 1fr; gap: 12px; }
  .reference-links { grid-column: 1; }
  .exam-start-panel .exam-button,
  .exam-dialog-actions .exam-button,
  .exam-dialog-actions .exam-button-secondary { width: 100%; }
  .teacher-workspace { gap: 18px; }
  .exam-mobile-timer { top: 118px; }
  .progress-rail { padding: 14px; }
  .question-jumps { grid-template-columns: repeat(6, 1fr); }
  .question-surface { padding: 22px 16px; }
  .question-meta { margin-bottom: 26px; }
  .answer-scale { margin-top: 30px; }
  .question-actions { flex-direction: column-reverse; }
  .question-actions > * { width: 100%; }
  .answer-sheet { grid-template-columns: 1fr; }
  .objective-submit { align-items: stretch; flex-direction: column; }
  .objective-submit { position: static; }
  .objective-toolbar {
    top: 118px;
    min-height: 52px;
    flex-direction: row;
    padding: 7px 9px;
  }
  .objective-toolbar p {
    overflow: hidden;
    font-size: 12px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .objective-toolbar-meta { flex-wrap: nowrap; }
  .objective-toolbar .exam-timer { min-width: 136px; padding: 7px 9px; }
  .objective-toolbar .exam-badge { display: none; }
  .objective-submit .exam-button { width: 100%; }
  .result-grid, .analysis-grid { grid-template-columns: 1fr; }
  .related-tests { grid-template-columns: 1fr; }
  .related-tests a { border-right: 0; border-bottom: 1px solid var(--exam-border); }
  .related-tests a:last-child { border-bottom: 0; }
  .wrong-list li { grid-template-columns: 54px minmax(0,1fr); }
  .wrong-list li > :last-child { grid-column: 2 / -1; }
  .analysis-list li { grid-template-columns: 1fr; gap: 5px; }
  .exam-footer { align-items: flex-start; flex-direction: column; justify-content: center; }
  .edu-hub { padding-block: 26px 56px; }
  .edu-hub-hero { padding-block: 12px 46px; }
  .edu-lane-head { grid-template-columns: 1fr; gap: 10px; }
  .edu-lane-head > span { text-align: left; }
  .edu-row { grid-template-columns: 36px minmax(0, 1fr); }
  .edu-row em { grid-column: 2; }
  .fun-lane { padding: 24px 14px 18px; }
  .upcoming-grid { grid-template-columns: 1fr; }
  .fun-choices { grid-template-columns: 1fr; }
  .fun-axis-list li { grid-template-columns: 1fr 48px; gap: 7px; }
  .fun-axis-bar { grid-column: 1 / -1; grid-row: 2; }
  body.exam-page[class*="theme-"] .exam-hero,
  body.exam-page[class*="theme-"] .fun-hero {
    padding: 26px 20px;
    border-radius: 10px;
  }
  body.exam-page[class*="theme-"] .exam-hero::before,
  body.exam-page[class*="theme-"] .fun-hero::before {
    background-position: 65% center, center;
    opacity: 0.26;
  }
  body.exam-page[class*="theme-"] .exam-hero::after,
  body.exam-page[class*="theme-"] .fun-hero::after {
    background: linear-gradient(135deg, var(--exam-surface) 0%, rgba(5,7,11,0.88) 66%, rgba(5,7,11,0.54) 100%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .exam-button,
  .exam-button-secondary,
  .source-link,
  .answer-scale label,
  .answer-choice label,
  .exam-tab,
  .progress-bar > span {
    transition: none;
  }
  .exam-button:hover,
  .exam-button:focus-visible {
    transform: none;
  }
}
.exam-button.is-disabled,
.exam-button[aria-disabled="true"] {
  opacity: 0.5;
  pointer-events: none;
  cursor: not-allowed;
}