@keyframes PuzzleCard_fadeIn__kF1ed {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes PuzzleCard_slideUp__Z8MX4 {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes PuzzleCard_pulse__Kv9w2 {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}
@keyframes PuzzleCard_glow___5kf3 {
  0%,
  100% {
    box-shadow: 0 0 5px color-mix(in srgb, var(--primary-color) calc(var(--box-glow-intensity, 1) * 100%), transparent);
  }
  50% {
    box-shadow: 0 0 20px color-mix(in srgb, var(--primary-color) calc(var(--box-glow-intensity, 1) * 100%), transparent), 0 0 30px color-mix(in srgb, var(--primary-light) calc(var(--box-glow-intensity, 1) * 100%), transparent);
  }
}
.PuzzleCard_animate-fade-in__XzG8J {
  animation: PuzzleCard_fadeIn__kF1ed 0.3s ease :local(ease);
}
.PuzzleCard_animate-slide-up__tOYZR {
  animation: PuzzleCard_slideUp__Z8MX4 0.3s ease :local(ease);
}
.PuzzleCard_animate-pulse__Eahoi {
  animation: PuzzleCard_pulse__Kv9w2 2s ease-in-out infinite;
}
.PuzzleCard_animate-glow__cJoUE {
  animation: PuzzleCard_glow___5kf3 2s ease-in-out infinite;
}
.PuzzleCard_cardLink__GPZgo {
  display: block;
  text-decoration: none;
  height: 100%;
}
.PuzzleCard_cardLinkDisabled__HwXn8 {
  cursor: not-allowed;
  pointer-events: none;
  opacity: 0.92;
}
.PuzzleCard_card__c7QwO {
  display: flex;
  flex-direction: column;
  position: relative;
  height: 100%;
}
.PuzzleCard_header__Fwcud {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  overflow: hidden;
  border-top-left-radius: var(--card-radius, var(--radius-lg));
  border-top-right-radius: var(--card-radius, var(--radius-lg));
}
.PuzzleCard_headerLeading__GOvqQ {
  flex: 0 1 auto;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
}
.PuzzleCard_cardBody__kmvIy {
  padding: 0 24px !important;
}
.PuzzleCard_solvedBadge__itr_k {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  flex-shrink: 0;
  padding: 4px 10px;
  background: linear-gradient(135deg, var(--success-alpha-20) 0%, var(--success-alpha-10) 100%);
  border: 1px solid rgba(var(--success-rgb), 0.5);
  border-radius: var(--radius-sm);
  color: var(--success-color);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.PuzzleCard_solvedBadge__itr_k svg {
  color: var(--success-color);
}
.PuzzleCard_ratingBadge__a2QZC {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 8px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  color: var(--rank-gold);
  border: 1px solid rgba(var(--rank-gold-rgb), 0.45);
  background: rgba(var(--rank-gold-rgb), 0.12);
  text-shadow: 0 0 calc(var(--text-glow-intensity, 1) * 5px) color-mix(in srgb, var(--rank-gold) calc(var(--text-glow-intensity, 1) * 55%), transparent);
}
.PuzzleCard_difficultyBadge__izrlN {
  margin-left: 2px;
  font-weight: 500;
  color: var(--text-secondary);
  text-shadow: none;
}
.PuzzleCard_difficultyStatBadge__NSdDy {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-size: 12px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  white-space: nowrap;
}
.PuzzleCard_noRatingBadge__1R192 {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 500;
  color: var(--text-muted);
  text-shadow: none;
}
.PuzzleCard_type__AFiB3 {
  background: var(--bg-secondary);
  border-color: var(--border-color);
  color: var(--text-secondary);
}
.PuzzleCard_title__LaFvE {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 24px 0;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-shadow: 0 0 8px rgba(var(--primary-rgb), calc(var(--text-glow-intensity, 1) * 0.35));
}
.PuzzleCard_authors__OT920 {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}
.PuzzleCard_authorAvatar__wVCqu {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border-radius: 9999px;
  border: 2px solid var(--bg-card);
  margin-left: -8px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
}
.PuzzleCard_authorAvatar__wVCqu:first-child {
  margin-left: 0;
}
.PuzzleCard_authorAvatar__wVCqu svg {
  width: 14px;
  height: 14px;
  color: var(--text-secondary);
}
.PuzzleCard_authorNames___oC_U {
  flex: 1 1;
  min-width: 0;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.PuzzleCard_stats__IEqVv {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  grid-gap: 8px 16px;
  gap: 8px 16px;
  margin-bottom: 24px;
  min-width: 0;
}
.PuzzleCard_statItem__Gjw0g {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}
.PuzzleCard_statItem__Gjw0g svg {
  flex-shrink: 0;
  width: 13px;
  height: 13px;
}
.PuzzleCard_statValue__AcZF1 {
  font-feature-settings: "tnum";
  font-variant-numeric: tabular-nums;
}
.PuzzleCard_statIcon__9AfAf {
  color: var(--neon-cyan);
  filter: drop-shadow(0 0 4px rgba(var(--primary-rgb), calc(var(--text-glow-intensity, 1) * 0.5)));
}
.PuzzleCard_footer__hMMUs {
  margin-top: auto;
}
.PuzzleCard_successRate__6_GW_ {
  position: relative;
  height: 20px;
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.PuzzleCard_successBar__k8lEB {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  border-radius: var(--radius-xl);
  transition: width 0.3s ease;
  overflow: hidden;
  background: linear-gradient(90deg, var(--primary-dark), var(--primary-color));
  box-shadow: 0 0 6px rgba(var(--primary-rgb), calc(var(--box-glow-intensity, 1) * 0.2));
}
.PuzzleCard_successBar__k8lEB::after {
  content: '';
  position: absolute;
  top: 0;
  left: -36%;
  width: 36%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, transparent 0%, color-mix(in srgb, var(--primary-light) 45%, transparent) 28%, color-mix(in srgb, var(--primary-light) 80%, white) 50%, color-mix(in srgb, var(--primary-light) 45%, transparent) 72%, transparent 100%);
  animation: PuzzleCard_successBarSweep__zZKZ1 2.8s linear infinite;
}
.PuzzleCard_reviewingBar__iHpvJ {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: linear-gradient(90deg, color-mix(in srgb, var(--secondary-color) 65%, black), var(--secondary-color));
  box-shadow: 0 0 6px rgba(var(--secondary-rgb), calc(var(--box-glow-intensity, 1) * 0.25));
}
.PuzzleCard_reviewingBar__iHpvJ::after {
  content: '';
  position: absolute;
  top: 0;
  left: -36%;
  width: 36%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, transparent 0%, color-mix(in srgb, var(--accent-color) 45%, transparent) 28%, color-mix(in srgb, var(--accent-color) 80%, white) 50%, color-mix(in srgb, var(--accent-color) 45%, transparent) 72%, transparent 100%);
  animation: PuzzleCard_successBarSweep__zZKZ1 2.8s linear infinite;
}
/* 单向从左到右扫过；高亮在条外起止，循环时无折返感 */
@keyframes PuzzleCard_successBarSweep__zZKZ1 {
  0% {
    left: -36%;
  }
  100% {
    left: 100%;
  }
}
@media (prefers-reduced-motion: reduce) {
  .PuzzleCard_successBar__k8lEB::after,
  .PuzzleCard_reviewingBar__iHpvJ::after {
    animation: none;
    display: none;
  }
}
.PuzzleCard_successText__ylHRr {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  font-size: 12px;
  color: var(--text-primary);
  font-weight: 500;
  text-shadow: 0 0 4px rgba(0, 0, 0, 0.8), 0 0 8px rgba(0, 0, 0, 0.6);
}