.vgs-page {
  --vgs-ink: #1f2f29;
  --vgs-muted: #5a6b62;
  --vgs-green: #20473a;
  --vgs-green-soft: #e7f1ec;
  --vgs-gold: #ffd978;
  --vgs-line: #d6e2dc;
  --vgs-card: #ffffff;
  margin: 0;
  background: #f5f8f6;
  color: var(--vgs-ink);
}

.vgs-wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 20px 16px 48px;
}

.vgs-header {
  padding: 22px 26px;
  border-radius: 18px;
  background: linear-gradient(135deg, #20473a, #356e57);
  color: #fff;
}

.vgs-header .back-btn {
  color: #fff;
  opacity: 0.85;
  text-decoration: none;
  font-weight: 600;
}

.vgs-header .back-btn:hover,
.vgs-header .back-btn:focus-visible { opacity: 1; text-decoration: underline; }

.vgs-eyebrow {
  margin: 14px 0 4px;
  color: var(--vgs-gold);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.vgs-header h1 { margin: 0 0 8px; font-size: clamp(26px, 4vw, 36px); }
.vgs-header p:last-child { margin: 0; max-width: 680px; line-height: 1.6; opacity: 0.92; }

.vgs-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
  gap: 20px;
  margin-top: 20px;
  align-items: start;
}

.vgs-panel {
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--vgs-line);
  border-radius: 16px;
  background: var(--vgs-card);
}

.vgs-panel h2 { margin: 0 0 6px; font-size: 22px; }
.vgs-kicker { margin: 0 0 4px; color: #356e57; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; }
.vgs-meta, .vgs-hint, .vgs-empty { margin: 0 0 12px; color: var(--vgs-muted); line-height: 1.5; }
.vgs-hint code { padding: 1px 6px; border-radius: 6px; background: var(--vgs-green-soft); }

.vgs-list-name { overflow-wrap: anywhere; }

.vgs-words {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  max-height: 420px;
  margin: 0 0 16px;
  padding: 0;
  overflow-y: auto;
  list-style: none;
}

.vgs-words li {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 56px;
  padding: 6px 10px;
  border: 1px solid var(--vgs-line);
  border-radius: 10px;
  background: #fbfdfc;
}

.vgs-zh { font-size: 20px; font-weight: 700; }
.vgs-py { color: var(--vgs-muted); font-family: "Andika", "Century Gothic", "Segoe UI", Arial, sans-serif; font-size: 13px; }

.vgs-source { padding-top: 14px; border-top: 1px solid var(--vgs-line); margin-top: 14px; }
.vgs-source h3 { margin: 0 0 8px; font-size: 16px; }

.vgs-choices { display: flex; flex-wrap: wrap; gap: 8px; }

.vgs-choice {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  max-width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--vgs-line);
  border-radius: 10px;
  background: #fbfdfc;
  color: var(--vgs-ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.vgs-choice span { color: var(--vgs-muted); font-size: 13px; }
.vgs-choice:hover, .vgs-choice:focus-visible { border-color: #356e57; background: var(--vgs-green-soft); }

.vgs-input {
  box-sizing: border-box;
  width: 100%;
  margin-bottom: 10px;
  padding: 10px 12px;
  border: 1px solid var(--vgs-line);
  border-radius: 10px;
  font: inherit;
}

textarea.vgs-input { resize: vertical; }

.vgs-btn {
  padding: 10px 18px;
  border: 0;
  border-radius: 999px;
  background: var(--vgs-green);
  color: #fff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.vgs-btn:hover, .vgs-btn:focus-visible { background: #356e57; }
.vgs-btn-ghost { border: 1px solid var(--vgs-green); background: transparent; color: var(--vgs-green); }
.vgs-btn-ghost:hover, .vgs-btn-ghost:focus-visible { background: var(--vgs-green-soft); }

.vgs-status { min-height: 1.4em; margin: 12px 0 0; color: #9a4b16; font-weight: 600; }

.vgs-group { margin: 18px 0 10px; font-size: 16px; }

.vgs-game-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 10px; }

.vgs-game {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px;
  border: 1px solid var(--vgs-line);
  border-radius: 14px;
  background: #fbfdfc;
  color: var(--vgs-ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease, transform 0.15s ease;
}

.vgs-game:not(:disabled):hover,
.vgs-game:not(:disabled):focus-visible { border-color: #356e57; background: var(--vgs-green-soft); transform: translateY(-1px); }
.vgs-game:disabled { cursor: not-allowed; opacity: 0.6; }

.vgs-game-icon { flex: none; font-size: 30px; line-height: 1; }
.vgs-game-body { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.vgs-game-body strong { font-size: 17px; }
.vgs-game-desc { color: var(--vgs-muted); font-size: 14px; line-height: 1.45; }
.vgs-game-note { color: #9a4b16; font-size: 13px; font-weight: 600; }

@media (prefers-reduced-motion: reduce) {
  .vgs-game { transition: none; }
  .vgs-game:not(:disabled):hover { transform: none; }
}

@media (max-width: 820px) {
  .vgs-layout { grid-template-columns: 1fr; }
  .vgs-header { padding: 18px; }
  .vgs-panel { padding: 16px; }
}