* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--dvmn-body-font);
  font-size: var(--dvmn-body-size);
  line-height: var(--dvmn-line-height);
  color: var(--dvmn-text);
  background: var(--dvmn-body-bg);
}
a { color: var(--dvmn-primary); text-decoration: none; }
a:hover { color: var(--dvmn-accent); }
img { max-width: 100%; height: auto; }
button, input, textarea, select { font: inherit; }
.screen-reader-text,
.skip-link {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link:focus {
  position: fixed;
  top: 12px;
  left: 12px;
  width: auto;
  height: auto;
  padding: 10px 14px;
  background: var(--dvmn-surface);
  border: 2px solid var(--dvmn-primary);
  clip: auto;
  z-index: 9999;
}
.dvmn-container { width: min(1180px, calc(100% - 32px)); margin-inline: auto; }
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--dvmn-border); backdrop-filter: blur(10px); }
.header-inner { display: grid; grid-template-columns: 220px 1fr auto; align-items: center; gap: 16px; min-height: 76px; }
.site-branding { display: flex; align-items: center; min-width: 0; }
.custom-logo { max-height: 58px; width: auto; }
.site-title { font-family: var(--dvmn-heading-font); font-weight: 800; font-size: 22px; color: var(--dvmn-text); }
.main-navigation { justify-self: center; }
.main-navigation ul { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 4px 8px; list-style: none; margin: 0; padding: 0; }
.main-navigation li { position: relative; }
.main-navigation a { display: block; padding: 10px 12px; border-radius: 999px; color: var(--dvmn-text); font-weight: 650; }
.main-navigation a:hover { background: var(--dvmn-hero-bg); color: var(--dvmn-primary); }
.main-navigation .sub-menu { display: none; position: absolute; top: 100%; left: 0; min-width: 210px; padding: 8px; background: var(--dvmn-surface); border: 1px solid var(--dvmn-border); border-radius: 14px; box-shadow: 0 14px 30px rgba(32,35,49,.12); z-index: 99; }
.main-navigation li:hover > .sub-menu,
.main-navigation li:focus-within > .sub-menu { display: block; }
.main-navigation .sub-menu a { border-radius: 10px; }
.menu-toggle { display: none; }
.header-actions { justify-self: end; }
.header-search-toggle { border: 1px solid var(--dvmn-border); background: var(--dvmn-surface); color: var(--dvmn-text); width: 42px; height: 42px; border-radius: 50%; cursor: pointer; }
.header-search-toggle:hover { border-color: var(--dvmn-primary); }
.header-search-panel { border-top: 1px solid var(--dvmn-border); padding: 16px 0; background: var(--dvmn-surface); }
.dvmn-search-form { display: flex; gap: 10px; width: 100%; }
.dvmn-search-form label { flex: 1; }
.search-field { width: 100%; min-height: 44px; padding: 0 14px; border: 1px solid var(--dvmn-border); border-radius: 999px; background: #fff; }
.search-submit, .hero-cta, .dvmn-answer-toggle { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 0 18px; border: 0; border-radius: 999px; background: var(--dvmn-primary); color: #fff; font-weight: 750; cursor: pointer; }
.search-submit:hover, .hero-cta:hover, .dvmn-answer-toggle:hover { background: var(--dvmn-accent); color: #fff; }
.home-hero { background: linear-gradient(135deg, var(--dvmn-hero-bg), #fff); border-bottom: 1px solid var(--dvmn-border); }
.home-hero-inner { display: grid; grid-template-columns: minmax(0, 1fr) 220px; align-items: center; gap: 36px; padding: 54px 0; }
.home-hero h1, .archive-hero h1, .single-header h1 { font-family: var(--dvmn-heading-font); font-size: var(--dvmn-h1-size); line-height: 1.15; font-weight: var(--dvmn-heading-weight); margin: 0 0 14px; }
.home-hero p, .archive-hero p { max-width: 760px; color: var(--dvmn-muted); margin: 0 0 22px; font-size: 18px; }
.home-hero-mascot { width: 190px; height: 190px; border-radius: 42px; display: grid; place-items: center; background: linear-gradient(135deg, var(--dvmn-primary), var(--dvmn-accent)); color: #fff; font-size: 118px; font-weight: 900; transform: rotate(-8deg); box-shadow: 0 20px 40px rgba(91,108,255,.24); }
.quick-topics { padding: 28px 0 8px; }
.quick-topics h2, .dvmn-home-section h2, .related-riddles h2, .riddle-play-box h2, .riddle-explanation h2, .dvmn-info-box h2 { font-family: var(--dvmn-heading-font); font-size: var(--dvmn-h2-size); font-weight: var(--dvmn-heading-weight); line-height: 1.25; margin: 0 0 16px; }
.topic-pills { display: flex; flex-wrap: wrap; gap: 10px; }
.topic-pill { padding: 8px 14px; border-radius: 999px; background: var(--dvmn-surface); border: 1px solid var(--dvmn-border); color: var(--dvmn-text); font-weight: 700; }
.topic-pill:hover { background: var(--dvmn-primary); border-color: var(--dvmn-primary); color: #fff; }
.content-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 28px; align-items: start; padding: 28px 0 46px; }
.main-column { min-width: 0; }
.site-sidebar { display: grid; gap: 18px; }
.dvmn-widget { background: var(--dvmn-surface); border: 1px solid var(--dvmn-border); border-radius: 18px; padding: 18px; box-shadow: 0 8px 24px rgba(32,35,49,.05); }
.widget-title { font-size: 18px; margin: 0 0 12px; font-weight: 800; }
.dvmn-term-list, .dvmn-hot-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.dvmn-term-list li { display: flex; justify-content: space-between; gap: 8px; }
.dvmn-term-list span { color: var(--dvmn-muted); }
.dvmn-home-section { margin-bottom: 34px; }
.dvmn-section-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.dvmn-section-more, .dvmn-detail-link { font-weight: 750; color: var(--dvmn-primary); }
.dvmn-card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.dvmn-card { background: var(--dvmn-surface); border: 1px solid var(--dvmn-border); border-radius: 20px; overflow: hidden; box-shadow: 0 10px 26px rgba(32,35,49,.06); }
.dvmn-card-thumb { display: block; aspect-ratio: 16 / 9; overflow: hidden; background: var(--dvmn-hero-bg); }
.dvmn-card-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.dvmn-card-body { padding: 18px; }
.dvmn-card-title { margin: 0 0 10px; font-size: var(--dvmn-card-title); line-height: 1.3; font-weight: 800; }
.dvmn-card-title a { color: var(--dvmn-text); }
.dvmn-card-title a:hover { color: var(--dvmn-primary); }
.dvmn-card-excerpt { color: var(--dvmn-muted); margin: 0 0 14px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.dvmn-answer-box { margin: 12px 0; padding: 14px; border-radius: 14px; background: var(--dvmn-answer-bg); border: 1px solid var(--dvmn-answer-border); }
.dvmn-answer-content, .dvmn-answer-explanation { margin: 0; }
.dvmn-answer-content + .dvmn-answer-explanation { margin-top: 10px; }
.dvmn-answer-content strong, .dvmn-answer-explanation strong { display: block; margin: 0 0 4px; line-height: 1.35; }
.dvmn-answer-box p { margin: 0 0 6px; }
.dvmn-answer-box p:last-child { margin-bottom: 0; }
.archive-hero { margin: 28px 0 0; padding: 26px; border-radius: 22px; background: var(--dvmn-hero-bg); border: 1px solid var(--dvmn-border); }
.term-description p:last-child { margin-bottom: 0; }
.dvmn-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 22px; color: var(--dvmn-muted); font-size: 14px; }
.dvmn-breadcrumb a { color: var(--dvmn-muted); }
.single-riddle { background: var(--dvmn-surface); border: 1px solid var(--dvmn-border); border-radius: 22px; padding: 24px; box-shadow: 0 10px 26px rgba(32,35,49,.05); }
.single-meta { display: flex; flex-wrap: wrap; gap: 8px; color: var(--dvmn-muted); font-size: 14px; }
.single-featured-image { margin: 22px 0; }
.single-featured-image img { border-radius: 18px; }
.riddle-intro { font-size: 18px; color: var(--dvmn-muted); margin: 20px 0; }
.riddle-play-box { padding: 22px; border-radius: 20px; border: 2px dashed rgba(91,108,255,.35); background: linear-gradient(180deg, #fff, var(--dvmn-hero-bg)); margin: 22px 0; }
.riddle-question { font-size: 21px; font-weight: 750; margin: 10px 0 18px; }
.riddle-hint { margin: 14px 0; background: #fff; border: 1px solid var(--dvmn-border); border-radius: 14px; padding: 12px 14px; }
.riddle-hint summary { cursor: pointer; font-weight: 800; }
.big-answer-toggle { min-height: 48px; padding-inline: 24px; font-size: 17px; }
.big-answer-box { font-size: 18px; }
.riddle-explanation, .dvmn-info-box, .related-riddles { margin: 26px 0; }
.dvmn-info-box table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--dvmn-border); border-radius: 16px; overflow: hidden; }
.dvmn-info-box th, .dvmn-info-box td { text-align: left; vertical-align: top; padding: 12px 14px; border-bottom: 1px solid var(--dvmn-border); }
.dvmn-info-box th { width: 180px; background: var(--dvmn-hero-bg); font-weight: 800; }
.dvmn-info-box tr:last-child th, .dvmn-info-box tr:last-child td { border-bottom: 0; }
.riddle-nav { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px; margin: 28px 0; padding: 14px; border-radius: 16px; border: 1px solid var(--dvmn-border); background: #fff; }
.next-riddle { text-align: right; }
.all-riddles { font-weight: 800; }
.navigation.pagination { margin: 26px 0; }
.nav-links { display: flex; flex-wrap: wrap; gap: 8px; }
.page-numbers { padding: 8px 12px; border-radius: 999px; background: var(--dvmn-surface); border: 1px solid var(--dvmn-border); }
.page-numbers.current { background: var(--dvmn-primary); color: #fff; border-color: var(--dvmn-primary); }
.dvmn-ad-slot { text-align: center; }
.dvmn-ad-slot img { max-width: 100%; height: auto; display: block; margin-inline: auto; }
.dvmn-list-ad { grid-column: 1 / -1; padding: 16px; background: var(--dvmn-surface); border: 1px dashed var(--dvmn-border); border-radius: 18px; }
.site-footer { border-top: 1px solid var(--dvmn-border); background: var(--dvmn-surface); }
.footer-inner { display: flex; justify-content: space-between; gap: 20px; padding: 30px 0; color: var(--dvmn-muted); }
.footer-brand p { margin: 6px 0 0; }
.footer-menu ul { display: flex; flex-wrap: wrap; gap: 12px; list-style: none; margin: 0; padding: 0; }
@media (max-width: 900px) {
  .header-inner { grid-template-columns: 1fr auto; min-height: 68px; }
  .main-navigation { grid-column: 1 / -1; justify-self: stretch; order: 3; }
  .menu-toggle { display: inline-flex; margin-bottom: 10px; padding: 8px 12px; border-radius: 999px; border: 1px solid var(--dvmn-border); background: #fff; }
  .main-navigation ul { display: none; justify-content: flex-start; flex-direction: column; align-items: stretch; }
  .main-navigation.toggled ul { display: flex; }
  .main-navigation .sub-menu { position: static; display: block; box-shadow: none; border: 0; padding-left: 14px; }
  .home-hero-inner { grid-template-columns: 1fr; padding: 38px 0; }
  .home-hero-mascot { width: 120px; height: 120px; font-size: 76px; }
  .content-layout { grid-template-columns: 1fr; }
  .dvmn-card-grid { grid-template-columns: 1fr; }
  .site-sidebar { order: 2; }
}

.dvmn-quiz-taxonomy-info {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.dvmn-quiz-taxonomy-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  border: 1px solid var(--dvmn-border);
  border-radius: 999px;
  background: var(--dvmn-surface);
  color: var(--dvmn-muted);
  font-size: 13px;
  line-height: 1.35;
}
.dvmn-quiz-taxonomy-item strong {
  color: var(--dvmn-text);
  font-weight: 850;
}
.dvmn-quiz-taxonomy-item a {
  color: var(--dvmn-primary);
  font-weight: 750;
  text-decoration: none;
}
.dvmn-quiz-taxonomy-item a:hover {
  color: var(--dvmn-secondary);
}
.dvmn-quiz-taxonomy-info-card {
  margin: 8px 0 10px;
}
.dvmn-quiz-taxonomy-info-card .dvmn-quiz-taxonomy-item {
  padding: 4px 8px;
  font-size: 12px;
}
.quiz-before-note {
  margin: 0 0 10px;
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--dvmn-hero-bg);
  border: 1px solid var(--dvmn-border);
  color: var(--dvmn-muted);
  font-weight: 650;
}

@media (max-width: 560px) {
  .dvmn-container { width: min(100% - 20px, 1180px); }
  .home-hero h1, .archive-hero h1, .single-header h1 { font-size: clamp(26px, 8vw, var(--dvmn-h1-size)); }
  .single-riddle, .archive-hero, .riddle-play-box { padding: 16px; }
  .riddle-question { font-size: 18px; }
  .riddle-nav { grid-template-columns: 1fr; text-align: center; }
  .next-riddle { text-align: center; }
  .dvmn-info-box th, .dvmn-info-box td { display: block; width: 100%; border-bottom: 0; }
  .dvmn-info-box tr { border-bottom: 1px solid var(--dvmn-border); display: block; }
  .dvmn-info-box tr:last-child { border-bottom: 0; }
  .footer-inner { display: grid; }
}

/* Homepage polish */
.home-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.hero-cta-secondary { background: var(--dvmn-surface); color: var(--dvmn-primary); border: 1px solid rgba(91,108,255,.25); }
.hero-cta-secondary:hover { background: var(--dvmn-primary); color: #fff; }
.home-start { padding: 22px 0 4px; }
.home-start-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.home-start-card { display: grid; gap: 7px; min-height: 134px; padding: 18px; border-radius: 20px; background: linear-gradient(180deg, var(--dvmn-surface), #fff); border: 1px solid var(--dvmn-border); color: var(--dvmn-text); box-shadow: 0 10px 26px rgba(32,35,49,.05); }
.home-start-card:hover { transform: translateY(-2px); border-color: rgba(91,108,255,.35); box-shadow: 0 14px 32px rgba(32,35,49,.09); }
.home-start-icon { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 14px; background: var(--dvmn-hero-bg); font-size: 24px; }
.home-start-card strong { font-size: 17px; line-height: 1.25; }
.home-start-card small { color: var(--dvmn-muted); font-size: 14px; line-height: 1.35; }
.home-quiz-teaser { display: flex; justify-content: space-between; gap: 22px; align-items: center; margin: 0 0 34px; padding: 22px; border-radius: 22px; background: linear-gradient(135deg, rgba(255,138,61,.14), rgba(140,92,255,.14)); border: 1px solid var(--dvmn-border); }
.home-quiz-teaser h2 { margin: 4px 0 8px; font-size: var(--dvmn-h2-size); }
.home-quiz-teaser p { margin: 0; color: var(--dvmn-muted); }
.home-quiz-kicker { display: inline-flex; padding: 4px 10px; border-radius: 999px; background: #fff; color: var(--dvmn-secondary); font-size: 13px; font-weight: 800; }
.dvmn-home-section-compact .dvmn-card-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.dvmn-home-section-compact .dvmn-card { border-radius: 18px; }
.dvmn-home-section-compact .dvmn-card-body { padding: 16px; }
.dvmn-home-section-compact .dvmn-card-excerpt { -webkit-line-clamp: 2; }
@media (max-width: 900px) {
  .home-start-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-quiz-teaser { display: grid; }
  .dvmn-home-section-compact .dvmn-card-grid { grid-template-columns: 1fr; }
}

.dvmn-quiz-taxonomy-info {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.dvmn-quiz-taxonomy-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  border: 1px solid var(--dvmn-border);
  border-radius: 999px;
  background: var(--dvmn-surface);
  color: var(--dvmn-muted);
  font-size: 13px;
  line-height: 1.35;
}
.dvmn-quiz-taxonomy-item strong {
  color: var(--dvmn-text);
  font-weight: 850;
}
.dvmn-quiz-taxonomy-item a {
  color: var(--dvmn-primary);
  font-weight: 750;
  text-decoration: none;
}
.dvmn-quiz-taxonomy-item a:hover {
  color: var(--dvmn-secondary);
}
.dvmn-quiz-taxonomy-info-card {
  margin: 8px 0 10px;
}
.dvmn-quiz-taxonomy-info-card .dvmn-quiz-taxonomy-item {
  padding: 4px 8px;
  font-size: 12px;
}
.quiz-before-note {
  margin: 0 0 10px;
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--dvmn-hero-bg);
  border: 1px solid var(--dvmn-border);
  color: var(--dvmn-muted);
  font-weight: 650;
}

@media (max-width: 560px) {
  .home-start-grid { grid-template-columns: 1fr; }
  .home-hero-actions { align-items: stretch; }
  .home-hero-actions .hero-cta { width: 100%; }
}

/* Quiz tình huống */
.single-quiz {
  background: var(--dvmn-surface);
  border: 1px solid var(--dvmn-border);
  border-radius: 22px;
  padding: 24px;
  box-shadow: 0 10px 26px rgba(32,35,49,.05);
}
.quiz-situation-box,
.quiz-main-question-box,
.quiz-question-card,
.quiz-result-box {
  margin: 22px 0;
  padding: 20px;
  border: 1px solid var(--dvmn-border);
  border-radius: 20px;
  background: #fff;
}
.quiz-situation-box {
  background: linear-gradient(180deg, #fff, var(--dvmn-hero-bg));
}
.quiz-situation-box h2,
.quiz-main-question-box h2,
.quiz-question-head h2,
.quiz-result-box h2 {
  font-family: var(--dvmn-heading-font);
  font-size: var(--dvmn-h2-size);
  font-weight: var(--dvmn-heading-weight);
  margin: 0 0 12px;
  line-height: 1.25;
}
.quiz-main-question-box {
  border-left: 5px solid var(--dvmn-primary);
}
.quiz-score-note {
  margin: 20px 0;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(91,108,255,.08);
  color: var(--dvmn-muted);
  font-weight: 700;
}
.quiz-question-card {
  position: relative;
}
.quiz-final-question {
  border-color: rgba(255,138,61,.55);
  background: linear-gradient(180deg, #fff, rgba(255,138,61,.08));
}
.quiz-question-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}
.quiz-question-points {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--dvmn-hero-bg);
  color: var(--dvmn-primary);
  font-weight: 800;
  font-size: 13px;
}
.quiz-question-text {
  font-weight: 750;
  font-size: 18px;
  margin: 0 0 14px;
}
.quiz-options {
  display: grid;
  gap: 10px;
}
.quiz-option {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) 28px;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  border: 1px solid var(--dvmn-border);
  border-radius: 14px;
  background: #fff;
  cursor: pointer;
}
.quiz-option:hover {
  border-color: rgba(91,108,255,.45);
  background: rgba(91,108,255,.04);
}
.quiz-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.quiz-option-letter {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--dvmn-hero-bg);
  color: var(--dvmn-primary);
  font-weight: 900;
}
.quiz-option:has(input:checked) {
  border-color: var(--dvmn-primary);
  box-shadow: 0 0 0 2px rgba(91,108,255,.12);
}
.quiz-option-mark {
  display: grid;
  place-items: center;
  font-weight: 900;
  font-size: 20px;
}
.quiz-option.is-correct {
  border-color: #45b56b;
  background: #edf9f1;
}
.quiz-option.is-correct .quiz-option-mark {
  color: #14863f;
}
.quiz-option.is-wrong {
  border-color: #dc5b5b;
  background: #fff0f0;
}
.quiz-option.is-wrong .quiz-option-mark {
  color: #b32424;
}
.quiz-option.is-user-choice .quiz-option-text {
  font-weight: 800;
}
.quiz-explanation {
  margin-top: 14px;
  padding: 14px;
  border-radius: 14px;
  background: var(--dvmn-hero-bg);
  border: 1px solid var(--dvmn-border);
}
.quiz-explanation strong {
  display: block;
  margin: 0 0 4px;
}
.quiz-explanation p {
  margin: 0 0 6px;
}
.quiz-explanation p:last-child {
  margin-bottom: 0;
}
.quiz-actions {
  margin: 24px 0;
  text-align: center;
}
.quiz-submit-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 26px;
  border: 0;
  border-radius: 999px;
  background: var(--dvmn-primary);
  color: #fff;
  font-weight: 850;
  cursor: pointer;
}
.quiz-submit-button:hover {
  background: var(--dvmn-accent);
}
.quiz-submit-button:disabled {
  cursor: default;
  opacity: .75;
}
.quiz-result-box {
  border-color: rgba(115,214,154,.8);
  background: var(--dvmn-answer-bg);
}
.quiz-result-score,
.quiz-result-rank,
.quiz-result-final {
  margin: 6px 0;
  font-weight: 800;
}
.dvmn-quiz-badge {
  display: inline-flex;
  margin: 0 0 10px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255,138,61,.12);
  color: var(--dvmn-secondary);
  font-size: 13px;
  font-weight: 850;
}
.dvmn-quiz-card .dvmn-detail-link {
  color: var(--dvmn-secondary);
}

.dvmn-quiz-taxonomy-info {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.dvmn-quiz-taxonomy-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  border: 1px solid var(--dvmn-border);
  border-radius: 999px;
  background: var(--dvmn-surface);
  color: var(--dvmn-muted);
  font-size: 13px;
  line-height: 1.35;
}
.dvmn-quiz-taxonomy-item strong {
  color: var(--dvmn-text);
  font-weight: 850;
}
.dvmn-quiz-taxonomy-item a {
  color: var(--dvmn-primary);
  font-weight: 750;
  text-decoration: none;
}
.dvmn-quiz-taxonomy-item a:hover {
  color: var(--dvmn-secondary);
}
.dvmn-quiz-taxonomy-info-card {
  margin: 8px 0 10px;
}
.dvmn-quiz-taxonomy-info-card .dvmn-quiz-taxonomy-item {
  padding: 4px 8px;
  font-size: 12px;
}
.quiz-before-note {
  margin: 0 0 10px;
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--dvmn-hero-bg);
  border: 1px solid var(--dvmn-border);
  color: var(--dvmn-muted);
  font-weight: 650;
}

@media (max-width: 560px) {
  .single-quiz,
  .quiz-situation-box,
  .quiz-main-question-box,
  .quiz-question-card,
  .quiz-result-box { padding: 16px; }
  .quiz-question-head { display: grid; }
  .quiz-option { grid-template-columns: 34px minmax(0, 1fr) 24px; }
}

/* Vui hơn cho các block câu đố trên trang chủ */
.dvmn-home-section {
  padding: 18px;
  border-radius: 24px;
  border: 1px solid rgba(32,35,49,.06);
  box-shadow: 0 10px 24px rgba(32,35,49,.04);
}
.dvmn-home-section-today { background: linear-gradient(135deg, var(--dvmn-section-today), #fff); }
.dvmn-home-section-challenge { background: linear-gradient(135deg, var(--dvmn-section-challenge), #fff); }
.dvmn-home-section-best { background: linear-gradient(135deg, var(--dvmn-section-best), #fff); }
.dvmn-home-section-new { background: linear-gradient(135deg, var(--dvmn-section-new), #fff); }
.dvmn-home-section-trending { background: linear-gradient(135deg, var(--dvmn-section-trending), #fff); }
.dvmn-home-section .dvmn-section-head h2::before {
  content: "✨";
  display: inline-block;
  margin-right: 8px;
  font-size: .9em;
}
.dvmn-home-section-today .dvmn-section-head h2::before { content: "🌞"; }
.dvmn-home-section-challenge .dvmn-section-head h2::before { content: "⚡"; }
.dvmn-home-section-best .dvmn-section-head h2::before { content: "🏆"; }
.dvmn-home-section-new .dvmn-section-head h2::before { content: "🌱"; }
.dvmn-home-section-trending .dvmn-section-head h2::before { content: "🔥"; }
.dvmn-home-section .dvmn-card {
  border-color: rgba(255,255,255,.9);
  box-shadow: 0 10px 22px rgba(32,35,49,.07);
}

/* Nhãn loại quiz lấy từ taxonomy Loại quiz */
.dvmn-quiz-badge {
  background: var(--dvmn-quiz-badge-bg-1);
  color: var(--dvmn-quiz-badge-text);
}
.dvmn-quiz-badge-color-1 { background: var(--dvmn-quiz-badge-bg-1); }
.dvmn-quiz-badge-color-2 { background: var(--dvmn-quiz-badge-bg-2); }
.dvmn-quiz-badge-color-3 { background: var(--dvmn-quiz-badge-bg-3); }
.dvmn-quiz-badge-color-4 { background: var(--dvmn-quiz-badge-bg-4); }
.dvmn-quiz-badge-color-5 { background: var(--dvmn-quiz-badge-bg-5); }
.dvmn-quiz-badge-color-6 { background: var(--dvmn-quiz-badge-bg-6); }

/* V7 - giao diện thiên nhiên nhẹ nhàng */
body {
  background:
    radial-gradient(circle at top left, rgba(221,235,216,.65), transparent 320px),
    radial-gradient(circle at 90% 10%, rgba(243,234,216,.55), transparent 280px),
    var(--dvmn-body-bg);
}
a { color: var(--dvmn-primary); }
a:hover { color: var(--dvmn-secondary); }
.site-header {
  background: rgba(255, 255, 250, .92);
  border-bottom-color: rgba(229,222,210,.8);
  box-shadow: 0 8px 24px rgba(63,58,50,.04);
}
.header-inner { min-height: 72px; }
.site-title { color: var(--dvmn-text); letter-spacing: -.02em; }
.main-navigation a {
  color: var(--dvmn-text);
  font-weight: 700;
}
.main-navigation a:hover {
  background: var(--dvmn-hero-bg);
  color: var(--dvmn-primary);
}
.header-search-toggle,
.search-field,
.topic-pill,
.page-numbers {
  background: rgba(255,255,255,.86);
}
.search-submit,
.hero-cta,
.dvmn-answer-toggle,
.quiz-submit-button {
  background: var(--dvmn-primary);
  box-shadow: 0 8px 18px rgba(95,127,95,.16);
}
.search-submit:hover,
.hero-cta:hover,
.dvmn-answer-toggle:hover,
.quiz-submit-button:hover {
  background: var(--dvmn-secondary);
}
.home-hero {
  background: linear-gradient(135deg, rgba(238,244,234,.92), rgba(247,245,239,.96));
  border-bottom: 1px solid var(--dvmn-border);
  position: relative;
  overflow: hidden;
}
.home-hero::before,
.home-hero::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  pointer-events: none;
}
.home-hero::before {
  width: 300px;
  height: 300px;
  right: -70px;
  top: -110px;
  background: rgba(221,235,216,.75);
}
.home-hero::after {
  width: 180px;
  height: 180px;
  right: 220px;
  bottom: -90px;
  background: rgba(243,234,216,.7);
}
.home-hero-inner {
  grid-template-columns: minmax(0, 1fr) 180px;
  min-height: 260px;
  position: relative;
  z-index: 1;
}
.home-hero h1 {
  letter-spacing: -.03em;
  max-width: 720px;
}
.home-hero p {
  max-width: 680px;
  margin-bottom: 0;
}
.home-hero-mascot {
  width: 150px;
  height: 150px;
  border-radius: 46% 54% 55% 45%;
  background: linear-gradient(135deg, #DDEBD8, #F3EAD8);
  color: var(--dvmn-primary);
  font-size: 76px;
  font-weight: 700;
  transform: rotate(-6deg);
  box-shadow: 0 18px 40px rgba(95,127,95,.14);
  border: 1px solid rgba(255,255,255,.7);
}
.home-hero-actions,
.quick-topics { display: none; }
.home-start { padding: 28px 0 4px; }
.home-start-grid { gap: 16px; }
.home-start-card {
  background: rgba(255,255,255,.82);
  border-color: rgba(229,222,210,.9);
  box-shadow: 0 14px 30px rgba(63,58,50,.05);
}
.home-start-card:hover {
  border-color: rgba(95,127,95,.28);
  box-shadow: 0 18px 38px rgba(63,58,50,.08);
}
.home-start-icon {
  background: var(--dvmn-hero-bg);
  color: var(--dvmn-primary);
}
.dvmn-home-section {
  padding: 20px;
  border-color: rgba(229,222,210,.88);
  box-shadow: 0 14px 32px rgba(63,58,50,.04);
}
.dvmn-home-section .dvmn-section-head h2::before { content: none !important; }
.dvmn-section-icon {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  margin-right: 9px;
  border-radius: 999px;
  background: rgba(255,255,255,.78);
  color: var(--dvmn-primary);
  font-size: .78em;
  vertical-align: 2px;
}
.dvmn-home-section-today { background: linear-gradient(135deg, var(--dvmn-section-today), rgba(255,255,255,.85)); }
.dvmn-home-section-challenge { background: linear-gradient(135deg, var(--dvmn-section-challenge), rgba(255,255,255,.9)); }
.dvmn-home-section-best { background: linear-gradient(135deg, var(--dvmn-section-best), rgba(255,255,255,.9)); }
.dvmn-home-section-new { background: linear-gradient(135deg, var(--dvmn-section-new), rgba(255,255,255,.9)); }
.dvmn-home-section-trending { background: linear-gradient(135deg, var(--dvmn-section-trending), rgba(255,255,255,.9)); }
.dvmn-daily-grid { grid-template-columns: 1fr; }
.dvmn-daily-grid .dvmn-card { max-width: none; }
.dvmn-card,
.single-riddle,
.single-quiz,
.dvmn-widget,
.archive-hero,
.quiz-situation-box,
.quiz-main-question-box,
.quiz-question-card,
.quiz-result-box {
  border-color: rgba(229,222,210,.9);
  box-shadow: 0 12px 30px rgba(63,58,50,.05);
}
.dvmn-card { background: rgba(255,255,255,.9); }
.dvmn-card-title a { color: var(--dvmn-text); }
.dvmn-detail-link,
.dvmn-section-more { color: var(--dvmn-primary); }
.dvmn-detail-link:hover,
.dvmn-section-more:hover { color: var(--dvmn-secondary); }
.dvmn-quiz-taxonomy-item,
.dvmn-riddle-taxonomy-item {
  background: rgba(255,255,255,.78);
  border-color: rgba(229,222,210,.9);
}
.dvmn-quiz-taxonomy-item a,
.dvmn-riddle-taxonomy-item a { color: var(--dvmn-primary); }
.home-quiz-teaser {
  background: linear-gradient(135deg, rgba(238,244,234,.95), rgba(243,234,216,.82));
  border-color: var(--dvmn-border);
}
.dvmn-quiz-badge {
  box-shadow: none;
  letter-spacing: .01em;
}
.riddle-play-box,
.quiz-situation-box {
  background: linear-gradient(180deg, #fff, rgba(238,244,234,.72));
  border-color: rgba(95,127,95,.18);
}
.quiz-main-question-box { border-left-color: var(--dvmn-primary); }
.quiz-score-note,
.quiz-explanation,
.quiz-before-note { background: rgba(238,244,234,.72); }
.quiz-option:hover { border-color: rgba(95,127,95,.42); background: rgba(238,244,234,.45); }
.quiz-option:has(input:checked) { border-color: var(--dvmn-primary); box-shadow: 0 0 0 2px rgba(95,127,95,.12); }
.quiz-option-letter,
.quiz-question-points { background: var(--dvmn-hero-bg); color: var(--dvmn-primary); }
.site-footer {
  margin-top: 30px;
  background: linear-gradient(180deg, rgba(255,255,255,.8), rgba(238,244,234,.72));
  border-top-color: var(--dvmn-border);
}
.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) auto;
  align-items: start;
  gap: 28px;
  padding: 34px 0 18px;
}
.footer-brand strong { color: var(--dvmn-text); font-size: 18px; }
.footer-menu ul { justify-content: flex-start; }
.footer-menu a { color: var(--dvmn-muted); font-weight: 650; }
.footer-menu a:hover { color: var(--dvmn-primary); }
.footer-social { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-end; }
.footer-social a,
.dvmn-back-to-top {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(255,255,255,.82);
  border: 1px solid var(--dvmn-border);
  color: var(--dvmn-primary);
  font-weight: 850;
}
.footer-social a:hover,
.dvmn-back-to-top:hover { background: var(--dvmn-primary); color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(229,222,210,.72);
  padding: 14px 0 24px;
  color: var(--dvmn-muted);
  font-size: 14px;
}
.footer-bottom p { margin: 0; }
.dvmn-back-to-top {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 90;
  background: rgba(255,255,255,.92);
  box-shadow: 0 10px 26px rgba(63,58,50,.12);
}
.dvmn-share {
  margin: 18px 0;
  padding: 14px;
  border-radius: 18px;
  border: 1px solid var(--dvmn-border);
  background: rgba(255,255,255,.72);
}
.dvmn-share-title {
  display: block;
  margin-bottom: 10px;
  color: var(--dvmn-text);
}
.dvmn-share-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.dvmn-share-button {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--dvmn-border);
  background: #fff;
  color: var(--dvmn-primary);
  font-weight: 750;
  cursor: pointer;
}
.dvmn-share-button:hover { background: var(--dvmn-primary); border-color: var(--dvmn-primary); color: #fff; }
.dvmn-copy-link.is-copied { background: var(--dvmn-secondary); border-color: var(--dvmn-secondary); color: #fff; }
@media (max-width: 900px) {
  .home-hero-inner { grid-template-columns: 1fr; }
  .home-hero-mascot { width: 112px; height: 112px; font-size: 56px; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-social { justify-content: flex-start; }
}


/* V8: nature ecosystem refinements */
body {
  background:
    radial-gradient(circle at 16% 0%, rgba(216,168,78,.16), transparent 25%),
    linear-gradient(180deg, var(--dvmn-body-bg), #fbfaf3 52%, var(--dvmn-body-bg));
}
body::after {
  content: "";
  position: fixed;
  inset: auto 0 0 0;
  height: 220px;
  pointer-events: none;
  z-index: -1;
  background: linear-gradient(180deg, transparent, rgba(95,125,85,.08));
}
.site-header { background: color-mix(in srgb, var(--dvmn-header-bg) 92%, transparent); backdrop-filter: blur(10px); }
.site-title, .main-navigation a { color: var(--dvmn-header-text); font-family: var(--dvmn-menu-font); }
.search-submit, .hero-cta, .dvmn-answer-toggle, .quiz-submit-button, .dvmn-share-button { font-family: var(--dvmn-button-font); }
.home-hero { background: linear-gradient(135deg, color-mix(in srgb, var(--dvmn-hero-bg) 78%, #fff), color-mix(in srgb, var(--dvmn-body-bg) 70%, #fff)); position: relative; overflow: hidden; }
.home-hero::after { content: ""; position: absolute; right: -120px; top: -140px; width: 420px; height: 420px; border-radius: 50%; background: radial-gradient(circle, rgba(95,125,85,.16), transparent 68%); pointer-events: none; }
.home-hero-mascot { background: radial-gradient(circle at 35% 25%, #fff8, transparent 24%), linear-gradient(135deg, var(--dvmn-accent), var(--dvmn-primary)); border-radius: 48% 52% 45% 55%; box-shadow: 0 22px 45px rgba(83,107,66,.18); transform: rotate(-4deg); }
.dvmn-card, .dvmn-widget, .single-riddle, .archive-hero { box-shadow: 0 12px 32px rgba(47,58,47,.07); }
.dvmn-card:hover { transform: translateY(-2px); box-shadow: 0 16px 38px rgba(47,58,47,.10); }
.dvmn-card { transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.site-sidebar { position: sticky; top: 88px; }
.dvmn-eco-sidebar .dvmn-widget { background: color-mix(in srgb, var(--dvmn-sidebar-bg) 94%, #fff); border-color: color-mix(in srgb, var(--dvmn-border) 80%, var(--dvmn-primary)); }
.dvmn-sidebar-accordion { padding: 10px; }
.dvmn-sidebar-group { border-bottom: 1px solid var(--dvmn-border); padding: 6px 0; }
.dvmn-sidebar-group:last-child { border-bottom: 0; }
.dvmn-sidebar-group > summary,
.dvmn-sidebar-subgroup > summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-radius: 14px;
  color: var(--dvmn-text);
}
.dvmn-sidebar-group > summary { padding: 11px 12px; font-weight: 850; font-family: var(--dvmn-heading-font); }
.dvmn-sidebar-group[open] > summary { background: var(--dvmn-sidebar-active); color: var(--dvmn-primary); }
.dvmn-sidebar-subgroup > summary { padding: 8px 12px 8px 20px; font-size: 14px; font-weight: 750; color: var(--dvmn-muted); }
.dvmn-sidebar-group > summary::-webkit-details-marker,
.dvmn-sidebar-subgroup > summary::-webkit-details-marker { display: none; }
.dvmn-sidebar-group > summary::after,
.dvmn-sidebar-subgroup > summary::after { content: "⌄"; transition: transform .18s ease; color: var(--dvmn-primary); }
.dvmn-sidebar-group[open] > summary::after,
.dvmn-sidebar-subgroup[open] > summary::after { transform: rotate(180deg); }
.dvmn-sidebar-subgroup { margin: 6px 0 0; }
.dvmn-sidebar-subgroup .dvmn-term-list { padding: 4px 4px 6px 22px; gap: 3px; }
.dvmn-term-list li { border-radius: 10px; padding: 6px 8px; }
.dvmn-term-list li:hover { background: color-mix(in srgb, var(--dvmn-sidebar-active) 70%, #fff); }
.dvmn-empty-term { color: var(--dvmn-muted); font-size: 13px; }
.dvmn-ad-slot { padding: 10px; border-radius: 14px; background: color-mix(in srgb, var(--dvmn-body-bg) 70%, #fff); }
.site-footer { background: linear-gradient(180deg, var(--dvmn-footer-bg), color-mix(in srgb, var(--dvmn-footer-bg) 82%, var(--dvmn-primary))); color: var(--dvmn-footer-text); }
.footer-inner, .footer-bottom { color: var(--dvmn-footer-text); }
.footer-social { display: flex; flex-wrap: wrap; gap: 9px; align-items: center; }
.footer-social a,
.dvmn-share-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-width: 38px;
  min-height: 38px;
  padding: 8px 11px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--dvmn-border) 80%, var(--dvmn-primary));
  background: color-mix(in srgb, var(--dvmn-surface) 88%, var(--dvmn-sidebar-active));
  color: var(--dvmn-primary);
  font-weight: 800;
  text-decoration: none;
}
.footer-social a:hover,
.dvmn-share-button:hover { background: var(--dvmn-primary); color: #fff; }
.footer-social svg,
.dvmn-share-button svg { width: 17px; height: 17px; fill: currentColor; display: block; }
.dvmn-social-letter { font-size: 13px; line-height: 1; font-weight: 900; }
.dvmn-share { margin: 18px 0; padding: 14px; border: 1px solid var(--dvmn-border); border-radius: 18px; background: color-mix(in srgb, var(--dvmn-body-bg) 58%, #fff); }
.dvmn-share-title { display: block; margin-bottom: 10px; color: var(--dvmn-text); }
.dvmn-share-buttons { display: flex; flex-wrap: wrap; gap: 9px; }
.dvmn-share-button { cursor: pointer; font-size: 14px; }
.dvmn-share-ganjing { border-style: dashed; }
.dvmn-quiz-taxonomy-item:nth-child(1) { background: var(--dvmn-tag-type-bg); }
.dvmn-quiz-taxonomy-item:nth-child(2) { background: var(--dvmn-tag-topic-bg); }
.dvmn-quiz-taxonomy-item:nth-child(3) { background: var(--dvmn-tag-level-bg); }
.dvmn-quiz-taxonomy-item:nth-child(4) { background: var(--dvmn-tag-age-bg); }
.dvmn-empty-state { padding: 28px; border-radius: 22px; background: var(--dvmn-surface); border: 1px solid var(--dvmn-border); }
.dvmn-blog-hero { background: linear-gradient(135deg, var(--dvmn-hero-bg), #fffdf7); }
@media (max-width: 900px) {
  .site-sidebar { position: static; top: auto; }
  .dvmn-eco-sidebar { order: 2; }
}
@media (prefers-reduced-motion: reduce) {
  .dvmn-card, .dvmn-sidebar-group > summary::after, .dvmn-sidebar-subgroup > summary::after { transition: none; }
  .dvmn-card:hover { transform: none; }
}

/* V9: ancient tree, header/menu/footer controls, flyout sidebar */
body {
  background:
    radial-gradient(circle at 18% 0%, rgba(216,168,78,.14), transparent 28%),
    radial-gradient(circle at 88% 10%, rgba(141,174,111,.14), transparent 26%),
    linear-gradient(180deg, var(--dvmn-body-bg), #fbfaf3 54%, var(--dvmn-body-bg));
}
.site-header {
  background: color-mix(in srgb, var(--dvmn-header-bg) 94%, transparent) !important;
  border-bottom-color: var(--dvmn-header-border) !important;
}
.header-inner { min-height: var(--dvmn-header-height); }
.site-title {
  font-family: var(--dvmn-logo-font) !important;
  font-size: var(--dvmn-logo-size-desktop) !important;
  font-weight: var(--dvmn-logo-weight) !important;
  color: var(--dvmn-logo-color) !important;
  letter-spacing: -.02em;
}
.site-title:hover { color: var(--dvmn-logo-hover-color) !important; }
.custom-logo-link img { max-height: var(--dvmn-logo-img-height-desktop); width: auto; }
.main-navigation ul { gap: var(--dvmn-menu-gap); }
.main-navigation a {
  font-family: var(--dvmn-menu-font) !important;
  font-size: var(--dvmn-menu-size-desktop) !important;
  font-weight: var(--dvmn-menu-weight) !important;
  color: var(--dvmn-menu-color) !important;
}
.main-navigation a:hover,
.main-navigation .current-menu-item > a,
.main-navigation .current_page_item > a {
  color: var(--dvmn-menu-hover-color) !important;
  background: color-mix(in srgb, var(--dvmn-sidebar-active) 70%, transparent);
}
.header-search-toggle {
  background: var(--dvmn-header-search-bg) !important;
  color: var(--dvmn-header-search-text) !important;
  border-color: var(--dvmn-header-border) !important;
}
.search-field { background: color-mix(in srgb, var(--dvmn-header-search-bg) 90%, #fff); }

.home-hero::before {
  background:
    radial-gradient(circle at 58% 48%, rgba(185,214,154,.42), transparent 52%),
    radial-gradient(circle at 70% 30%, rgba(95,125,85,.18), transparent 46%) !important;
}
.home-hero-mascot {
  color: var(--dvmn-primary);
  background: radial-gradient(circle at 42% 32%, rgba(255,255,255,.72), transparent 30%), linear-gradient(135deg, #E8F0DD, #F5E7B8) !important;
  box-shadow: 0 22px 50px rgba(83,107,66,.18);
}

.site-footer {
  position: relative;
  overflow: hidden;
  border-top-color: var(--dvmn-footer-border) !important;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--dvmn-footer-bg) 86%, #fff), color-mix(in srgb, #8A6A43 24%, var(--dvmn-footer-bg))) !important;
  color: var(--dvmn-footer-text) !important;
}
.site-footer.has-earth-effect::before,
.site-footer.has-earth-effect::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  pointer-events: none;
}
.site-footer.has-earth-effect::before {
  top: 0;
  height: 34px;
  background:
    radial-gradient(36px 16px at 10% 18px, rgba(95,125,85,.34), transparent 72%),
    radial-gradient(44px 18px at 28% 20px, rgba(141,174,111,.28), transparent 74%),
    radial-gradient(40px 16px at 52% 16px, rgba(95,125,85,.26), transparent 74%),
    radial-gradient(48px 18px at 78% 20px, rgba(141,174,111,.24), transparent 74%);
  opacity: .88;
}
.site-footer.has-earth-effect::after {
  height: 110px;
  background:
    radial-gradient(180px 42px at 16% 100%, rgba(75,56,36,.24), transparent 72%),
    radial-gradient(150px 38px at 84% 100%, rgba(75,56,36,.20), transparent 72%),
    linear-gradient(180deg, transparent, rgba(74,52,34,.12));
  opacity: .9;
}
.footer-inner {
  position: relative;
  z-index: 1;
  padding-top: var(--dvmn-footer-padding-desktop) !important;
}
.footer-bottom {
  position: relative;
  z-index: 1;
  font-size: var(--dvmn-footer-copyright-size) !important;
  text-align: left;
}
.footer-menu a {
  font-family: var(--dvmn-footer-menu-font) !important;
  font-size: var(--dvmn-footer-menu-size) !important;
  color: var(--dvmn-footer-link) !important;
}
.footer-menu a:hover { color: var(--dvmn-footer-link-hover) !important; }
.footer-social a {
  color: var(--dvmn-footer-social-color) !important;
}
.footer-social svg { width: var(--dvmn-footer-social-size) !important; height: var(--dvmn-footer-social-size) !important; }
.footer-social a:hover {
  background: var(--dvmn-primary) !important;
  color: var(--dvmn-footer-social-hover-color) !important;
}
.dvmn-back-to-top {
  width: var(--dvmn-backtop-size) !important;
  height: var(--dvmn-backtop-size) !important;
  background: var(--dvmn-backtop-bg) !important;
  color: var(--dvmn-backtop-icon) !important;
}
.dvmn-back-to-top:hover { background: var(--dvmn-primary) !important; color: #fff !important; }

.site-sidebar { position: sticky; top: calc(var(--dvmn-header-height) + 16px); align-self: start; z-index: 20; }
.dvmn-sidebar-flyout {
  padding: 10px;
  overflow: visible;
  background: color-mix(in srgb, var(--dvmn-sidebar-bg) 94%, #fff) !important;
  border-color: color-mix(in srgb, var(--dvmn-border) 80%, var(--dvmn-primary)) !important;
}
.dvmn-sidebar-root { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; position: relative; }
.dvmn-sidebar-root-item { position: relative; }
.dvmn-sidebar-root-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 44px;
  padding: 10px 12px;
  border-radius: 15px;
  color: var(--dvmn-text);
  font-family: var(--dvmn-heading-font);
  font-weight: 850;
  text-decoration: none;
}
.dvmn-sidebar-root-link b { color: var(--dvmn-primary); font-size: 20px; line-height: 1; }
.dvmn-sidebar-root-item:hover > .dvmn-sidebar-root-link,
.dvmn-sidebar-root-item:focus-within > .dvmn-sidebar-root-link,
.dvmn-sidebar-root-item.is-current > .dvmn-sidebar-root-link {
  background: var(--dvmn-sidebar-active);
  color: var(--dvmn-primary);
}
.dvmn-sidebar-flyout-panel {
  position: absolute;
  left: calc(100% + 12px);
  top: 0;
  width: min(720px, calc(100vw - 360px));
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, 1fr));
  gap: 14px;
  padding: 16px;
  border: 1px solid color-mix(in srgb, var(--dvmn-border) 82%, var(--dvmn-primary));
  border-radius: 22px;
  background: color-mix(in srgb, var(--dvmn-surface) 94%, var(--dvmn-body-bg));
  box-shadow: 0 20px 50px rgba(47,58,47,.14);
  opacity: 0;
  visibility: hidden;
  transform: translateX(-6px);
  transition: opacity .16s ease, transform .16s ease, visibility .16s ease;
  z-index: 30;
}
.dvmn-sidebar-root-item:hover > .dvmn-sidebar-flyout-panel,
.dvmn-sidebar-root-item:focus-within > .dvmn-sidebar-flyout-panel {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}
.dvmn-sidebar-flyout-panel-blog,
.dvmn-sidebar-ad-panel { grid-template-columns: 1fr; width: min(320px, calc(100vw - 360px)); }
.dvmn-sidebar-tax-column h4 {
  margin: 0 0 8px;
  color: var(--dvmn-primary);
  font-family: var(--dvmn-heading-font);
  font-size: 14px;
}
.dvmn-sidebar-tax-column .dvmn-term-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.dvmn-sidebar-tax-column .dvmn-term-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 7px 9px;
  border-radius: 12px;
}
.dvmn-sidebar-tax-column .dvmn-term-list li:hover,
.dvmn-sidebar-tax-column .dvmn-term-list li.is-current { background: color-mix(in srgb, var(--dvmn-sidebar-active) 70%, #fff); }
.dvmn-sidebar-tax-column .dvmn-term-list a { color: var(--dvmn-text); text-decoration: none; font-weight: 650; }
.dvmn-sidebar-tax-column .dvmn-term-list span { color: var(--dvmn-muted); font-size: 12px; }
.dvmn-sidebar-accordion, .dvmn-sidebar-group, .dvmn-sidebar-subgroup { all: unset; }

.dvmn-card.is-featured,
.dvmn-home-section-best .dvmn-card {
  position: relative;
  overflow: hidden;
}
.dvmn-card.is-featured::after,
.dvmn-home-section-best .dvmn-card::after {
  content: "✦";
  position: absolute;
  right: 14px;
  top: 10px;
  color: color-mix(in srgb, var(--dvmn-secondary) 80%, #fff);
  opacity: .55;
  transform: scale(.9);
  transition: opacity .18s ease, transform .18s ease;
}
.dvmn-card.is-featured:hover::after,
.dvmn-home-section-best .dvmn-card:hover::after { opacity: .9; transform: scale(1.08) rotate(8deg); }

@media (min-width: 901px) {
  .site-main.has-sidebar,
  .content-area.has-sidebar { overflow: visible; }
}
@media (max-width: 900px) {
  body::before { opacity: calc(var(--dvmn-tree-opacity) * .62); background-size: min(520px,92vw) auto; background-position: right -110px top 20px; }
  .site-title { font-size: var(--dvmn-logo-size-mobile) !important; }
  .custom-logo-link img { max-height: var(--dvmn-logo-img-height-mobile); }
  .main-navigation a { font-size: var(--dvmn-menu-size-mobile) !important; }
  .footer-inner { padding-top: var(--dvmn-footer-padding-mobile) !important; }
  .site-sidebar { position: static; top: auto; }
  .dvmn-sidebar-flyout { padding: 8px; }
  .dvmn-sidebar-root { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dvmn-sidebar-root-link { justify-content: center; min-height: 42px; text-align: center; }
  .dvmn-sidebar-root-link b,
  .dvmn-sidebar-flyout-panel { display: none !important; }
}
@media (max-width: 560px) {
  .dvmn-sidebar-root { grid-template-columns: 1fr 1fr; }
  .footer-bottom { text-align: center; }
}
.footer-bottom { text-align: var(--dvmn-footer-copyright-align) !important; }
.dvmn-back-to-top { left: var(--dvmn-backtop-left) !important; right: var(--dvmn-backtop-right) !important; }

/* V10: left ancient-tree layout, robust fonts, left sidebar flyout, widget ad area */
html, body { min-height: 100%; }
body {
  font-family: var(--dvmn-body-font) !important;
  position: relative;
  overflow-x: clip;
}
body::before {
  will-change: opacity;
}
.site-header,
.site-main,
.site-footer {
  position: relative;
  z-index: 6;
}
.site-header { z-index: 100; }
.site-main { isolation: isolate; }
.site-main::before { content: ''; position: absolute; inset: 0; pointer-events: none; z-index: 1; }
.home-hero,
.archive-hero,
.single-riddle,
.single-quiz,
.dvmn-card,
.dvmn-widget,
.quiz-situation-box,
.quiz-main-question-box,
.quiz-question-card,
.quiz-result-box {
  position: relative;
  z-index: 7;
}
.home-hero {
  background:
    linear-gradient(90deg, rgba(255,253,247,.66), rgba(255,253,247,.92) 34%, rgba(238,244,234,.92)),
    linear-gradient(135deg, color-mix(in srgb, var(--dvmn-hero-bg) 78%, #fff), color-mix(in srgb, var(--dvmn-body-bg) 70%, #fff)) !important;
}
.content-layout {
  grid-template-columns: 292px minmax(0, 1fr) !important;
  gap: 30px;
  align-items: start;
}
.content-layout > .main-column {
  grid-column: 2;
  min-width: 0;
}
.content-layout > .site-sidebar {
  grid-column: 1;
  grid-row: 1;
}
.site-sidebar {
  position: sticky !important;
  top: calc(var(--dvmn-header-height) + 16px) !important;
  align-self: start;
  z-index: 40;
}
.dvmn-flyout-sidebar {
  padding-top: 10px;
}
.dvmn-sidebar-flyout {
  overflow: visible !important;
  backdrop-filter: blur(8px);
  box-shadow: 0 14px 34px rgba(47,58,47,.08);
}
.dvmn-sidebar-root-link {
  font-family: var(--dvmn-menu-font) !important;
}
.dvmn-sidebar-flyout-panel {
  left: calc(100% + 14px) !important;
  right: auto !important;
  top: 0;
  width: min(700px, calc(100vw - 350px)) !important;
  transform: translateX(-8px);
}
.dvmn-sidebar-tax-column .dvmn-term-list li {
  display: grid !important;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}
.dvmn-sidebar-tax-column .dvmn-term-list a {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.dvmn-sidebar-tax-column .dvmn-term-list span {
  justify-self: end;
  min-width: 2.15em;
  padding: 2px 7px;
  text-align: center;
  border-radius: 999px;
  background: color-mix(in srgb, var(--dvmn-sidebar-active) 72%, #fff);
}
.dvmn-sidebar-root-ad,
.dvmn-sidebar-ad-panel { display: none !important; }
.dvmn-sidebar-widget-area {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}
.dvmn-sidebar-widget-area .widget,
.dvmn-sidebar-widget-area .dvmn-widget {
  background: color-mix(in srgb, var(--dvmn-sidebar-bg) 94%, #fff);
  border: 1px solid color-mix(in srgb, var(--dvmn-border) 80%, var(--dvmn-primary));
  border-radius: 22px;
  padding: 16px;
  box-shadow: 0 12px 30px rgba(47,58,47,.06);
}
.dvmn-sidebar-widget-area .widget-title {
  margin: 0 0 12px;
  font-family: var(--dvmn-heading-font) !important;
  font-size: 16px;
  color: var(--dvmn-primary);
}
.site-footer.has-earth-effect {
  background:
    radial-gradient(240px 90px at 10% 8%, rgba(95,125,85,.24), transparent 72%),
    radial-gradient(260px 84px at 0% 100%, rgba(74,52,34,.24), transparent 70%),
    linear-gradient(180deg, color-mix(in srgb, var(--dvmn-footer-bg) 82%, #fff), color-mix(in srgb, #8A6A43 28%, var(--dvmn-footer-bg))) !important;
}
.site-footer.has-earth-effect::before {
  height: 54px !important;
  background:
    radial-gradient(52px 18px at 8% 24px, rgba(95,125,85,.45), transparent 74%),
    radial-gradient(60px 22px at 18% 28px, rgba(141,174,111,.36), transparent 74%),
    radial-gradient(50px 20px at 44% 24px, rgba(95,125,85,.28), transparent 74%),
    radial-gradient(62px 22px at 72% 30px, rgba(141,174,111,.24), transparent 74%);
}
.site-footer.has-earth-effect::after {
  height: 138px !important;
  background:
    radial-gradient(210px 46px at 10% 100%, rgba(75,56,36,.32), transparent 72%),
    radial-gradient(6px 96px at 8% 28%, rgba(75,56,36,.16), transparent 70%),
    radial-gradient(4px 80px at 13% 36%, rgba(75,56,36,.14), transparent 70%),
    radial-gradient(170px 38px at 86% 100%, rgba(75,56,36,.22), transparent 72%),
    linear-gradient(180deg, transparent, rgba(74,52,34,.15));
}

@media (max-width: 900px) {
  body::before {
    width: min(520px, 92vw) !important;
    background-position: left -120px top 0 !important;
    background-size: min(560px, 100vw) auto !important;
    opacity: calc(var(--dvmn-tree-opacity) * .54) !important;
  }
  .content-layout {
    grid-template-columns: 1fr !important;
  }
  .content-layout > .main-column,
  .content-layout > .site-sidebar {
    grid-column: 1;
    grid-row: auto;
  }
  .site-sidebar {
    position: static !important;
    top: auto !important;
    order: 2;
  }
  .dvmn-sidebar-root {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }
  .dvmn-sidebar-root-link b,
  .dvmn-sidebar-flyout-panel {
    display: none !important;
  }
}
@media (max-width: 560px) {
  .dvmn-sidebar-root { grid-template-columns: 1fr !important; }
}


/* V11 fixes: clearer tree layer, no sinking behind page, left-side tree axis */
body::before {
  z-index: 3 !important;
  opacity: var(--dvmn-tree-opacity) !important;
  mix-blend-mode: normal !important;
  filter: saturate(1.08) contrast(1.02);
}
.site-main,
.site-header,
.site-footer { z-index: 6; }
.home-hero,
.archive-hero,
.single-riddle,
.single-quiz,
.dvmn-card,
.dvmn-widget,
.quiz-situation-box,
.quiz-main-question-box,
.quiz-question-card,
.quiz-result-box { z-index: 8; }
.site-sidebar { z-index: 45 !important; }
.dvmn-sidebar-flyout {
  background: color-mix(in srgb, var(--dvmn-sidebar-bg) 86%, transparent) !important;
  border-color: color-mix(in srgb, var(--dvmn-primary) 28%, var(--dvmn-border)) !important;
}
@media (max-width: 900px) {
  body::before {
    width: min(620px, 104vw) !important;
    background-position: left -190px top -20px !important;
    background-size: min(760px, 124vw) auto !important;
    opacity: calc(var(--dvmn-tree-opacity) * .44) !important;
  }
}

/* V12: tree fixed to far-left, behind sidebar/content, using watercolor canopy reference */
body::before {
  inset: 0 auto 0 0 !important;
  left: 0 !important;
  right: auto !important;
  width: min(780px, 64vw) !important;
  height: 100vh !important;
  z-index: 0 !important;
  background-position: var(--dvmn-tree-position, left top) !important;
  background-size: var(--dvmn-tree-size, min(780px, 64vw)) auto !important;
  background-repeat: no-repeat !important;
  opacity: var(--dvmn-tree-opacity, .42) !important;
  mix-blend-mode: multiply !important;
  filter: saturate(1.04) contrast(.98) !important;
}
.site-header,
.site-main,
.site-footer,
.home-hero,
.archive-hero,
.single-riddle,
.single-quiz,
.dvmn-card,
.dvmn-widget,
.quiz-situation-box,
.quiz-main-question-box,
.quiz-question-card,
.quiz-result-box {
  position: relative;
}
.site-header,
.site-main,
.site-footer {
  z-index: 5 !important;
}
.site-sidebar {
  z-index: 40 !important;
}
.site-sidebar .dvmn-sidebar-flyout,
.site-sidebar .dvmn-sidebar-widget-area .widget,
.site-sidebar .dvmn-sidebar-widget-area .dvmn-widget {
  background: color-mix(in srgb, var(--dvmn-sidebar-bg) 88%, transparent) !important;
  backdrop-filter: blur(9px);
}
.home-hero {
  background:
    linear-gradient(90deg, rgba(255,253,247,.72), rgba(255,253,247,.92) 38%, rgba(238,244,234,.90)) !important;
}
.site-footer.has-earth-effect {
  z-index: 6 !important;
}
@media (min-width: 1200px) {
  body::before {
    width: min(860px, 62vw) !important;
  }
}
@media (max-width: 900px) {
  body::before {
    width: min(620px, 100vw) !important;
    background-position: left top !important;
    background-size: min(620px, 112vw) auto !important;
    opacity: calc(var(--dvmn-tree-opacity, .42) * .45) !important;
  }
}


/* V13: remove tree/image background. Keep a clean configurable color background. */
html, body {
  background: var(--dvmn-body-bg) !important;
}
body::before,
body::after {
  content: none !important;
  display: none !important;
  background: none !important;
  opacity: 0 !important;
}
.home-hero {
  background: linear-gradient(135deg, color-mix(in srgb, var(--dvmn-hero-bg) 86%, #fff), color-mix(in srgb, var(--dvmn-body-bg) 92%, #fff)) !important;
}
.site-footer.has-earth-effect {
  background: linear-gradient(180deg, color-mix(in srgb, var(--dvmn-footer-bg) 88%, #fff), var(--dvmn-footer-bg)) !important;
}

/* V15: layout when sidebar is disabled per page */
.dvmn-no-sidebar .content-layout {
  grid-template-columns: minmax(0, 1fr) !important;
}
.dvmn-no-sidebar .content-layout > .main-column {
  grid-column: 1 !important;
}