/* 牌局模式选择 */
.modal.mode-picker-modal {
  width: min(1080px, 96vw);
  background:
    radial-gradient(ellipse at 50% 0%, rgba(201, 164, 92, .12), transparent 60%),
    linear-gradient(180deg, rgba(22, 31, 25, .98), rgba(10, 16, 12, .99));
  border-color: rgba(201, 164, 92, .4);
}

.mode-pick {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 8px 4px 4px;
}

.mode-pick-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 24px 22px 22px;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(201, 164, 92, .12), transparent 55%),
    linear-gradient(155deg, rgba(43, 55, 44, .82), rgba(16, 24, 18, .92));
  border: 1px solid rgba(201, 164, 92, .3);
  border-radius: 4px;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  transition: transform .18s, border-color .18s, box-shadow .18s;
  overflow: hidden;
}

.mode-pick-card::after {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -46px;
  width: 150px;
  height: 150px;
  border: 1px solid rgba(201, 164, 92, .18);
  border-radius: 50%;
  box-shadow: 0 0 0 18px rgba(201, 164, 92, .04), 0 0 0 36px rgba(201, 164, 92, .025);
}

.mode-pick-card:hover {
  transform: translateY(-3px);
  border-color: rgba(240, 209, 138, .75);
  box-shadow: 0 18px 42px rgba(0, 0, 0, .4), 0 0 32px rgba(201, 164, 92, .12);
}

.mp-seal {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  margin-bottom: 4px;
  border: 1px solid rgba(201, 164, 92, .55);
  color: #f0d18a;
  font-family: var(--font-display);
  font-size: 26px;
  background: linear-gradient(145deg, rgba(143, 44, 38, .75), rgba(54, 22, 18, .6));
  box-shadow: inset 0 0 0 2px rgba(255, 235, 200, .06);
  transform: rotate(-3deg);
}

.mode-pick-card b {
  font-family: var(--font-display);
  font-size: 25px;
  font-weight: 500;
  letter-spacing: 3px;
  color: #f2dfb4;
}

.mode-pick-card em {
  font-style: normal;
  font-size: 12px;
  letter-spacing: .5px;
  color: #c8bfa9;
}

.mode-pick-card small {
  margin-top: 4px;
  font-size: 10px;
  letter-spacing: 1px;
  color: #8f9a86;
}

@media (max-width: 720px) {
  .mode-pick { grid-template-columns: 1fr; gap: 10px; }
  .mode-pick-card { padding: 16px 16px 14px; }
  .mode-pick-card b { font-size: 20px; }
}