.kitchen-types { display: grid; grid-template-columns: 1fr; gap: 10px; }
@media (min-width: 480px) { .kitchen-types { grid-template-columns: 1fr 1fr; } }
@media (min-width: 720px) { .kitchen-types { grid-template-columns: repeat(3, 1fr); } }

.kitchen-card {
  border: 2px solid var(--border);
  border-radius: var(--r);
  padding: 14px 13px;
  cursor: pointer;
  transition: border-color .15s, background .15s;
  display: block;
  position: relative;
}
.kitchen-card:hover    { border-color: var(--accent); background: var(--accent-light); }
.kitchen-card.kitchen-card input[type="radio"] { display: none; }
.kitchen-card-check {
  position: absolute;
  top: 10px; right: 12px;
  color: var(--accent);
  font-weight: 700;
  opacity: 0;
  transition: opacity .15s;
}
.kitchen-card.selected .kitchen-card-check { opacity: 1; }
.kitchen-icon { font-size: 22px; margin-bottom: 6px; }
.kitchen-name { font-size: 13px; font-weight: 700; color: var(--ink); margin-bottom: 3px; }
.kitchen-price { font-family: 'DM Mono', monospace; font-size: 12px; color: var(--accent); margin-bottom: 2px; }
.kitchen-note  { font-size: 11px; color: var(--ink3); }

.grade-selector { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.grade-btn {
  border: 2px solid var(--border);
  border-radius: var(--r);
  padding: 10px 8px;
  text-align: center;
  cursor: pointer;
  transition: all .15s;
  background: #fafaf8;
}
.grade-btn:hover    { border-color: var(--accent); }
.grade-btn.grade-icon { font-size: 18px; margin-bottom: 4px; }
.grade-sub  { font-size:12px; color: var(--ink3); }

.total-banner {
  background: var(--primary);
  border-radius: var(--r-lg);
  padding: 22px 16px;
  margin-bottom: 14px;
  position: relative; overflow: hidden;
}
.total-banner::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 160px; height: 160px;
  background: radial-gradient(circle, rgba(107,159,212,.25), transparent 70%);
  pointer-events: none;
}
.tb-range { font-family: 'Plus Jakarta Sans', var(--font-body, 'Noto Sans JP'), sans-serif; font-size: clamp(24px, 6vw, 42px); font-weight: 900; color: #fff; line-height: 1.1; margin-bottom: 4px; }
.tb-range em { color:var(--primary-mid); font-style: normal; }
.period-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 14px; }
@media (min-width: 520px) { .period-grid { grid-template-columns: repeat(4, 1fr); } }
.period-box { background: var(--white); border: 1px solid var(--border); border-radius: var(--r); padding: 12px; text-align: center; }
.period-label { font-size:12px; color: var(--ink3); margin-bottom: 4px; }
.period-val { font-family: 'DM Mono', monospace; font-size: 14px; font-weight: 500; color: var(--accent); }

.subsidy-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--green-light);
  border: 1px solid rgba(42,107,60,.25);
  color: var(--green);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--r-full);
}