.company-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 16px;
  overflow-x: auto;
  padding-bottom: 2px;
}
.tab-btn {
  flex-shrink: 0;
  padding: 8px 16px;
  border: 2px solid var(--border);
  border-radius: var(--r-full);
  font-size: 13px; font-weight: 700;
  cursor: pointer;
  background: var(--white);
  color: var(--ink2);
  transition: all .15s;
}
.tab-btn.tab-btn.filled { border-color: var(--green); color: var(--green); }
.tab-btn.active.filled { background: var(--green-light); border-color: var(--green); }

.company-panel { display: none; }
.company-panel.active { display: block; }
.item-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.item-row:last-child { border-bottom: none; }
.item-inputs {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
}
.item-name-input {
  border: 1.5px solid var(--border);
  border-radius: var(--r);
  padding: 8px 10px;
  font-size: 13px;
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--ink);
  background: var(--white);
  width: 100%;
  transition: border-color .15s;
}
.item-name-input:focus { outline: none; border-color: var(--accent); }
.item-price-input {
  border: 1.5px solid var(--border);
  border-radius: var(--r);
  padding: 8px 10px;
  font-size: 13px;
  font-family: 'DM Mono', monospace;
  color: var(--accent);
  background: var(--white);
  width: 110px;
  text-align: right;
  transition: border-color .15s;
}
.item-price-input:focus { outline: none; border-color: var(--accent); }

.add-item-btn {
  border: 1.5px dashed var(--border2);
  border-radius: var(--r);
  padding: 10px;
  text-align: center;
  color: var(--ink3);
  font-size: 13px;
  cursor: pointer;
  transition: all .15s;
  background: #fafaf8;
  margin-top: 8px;
}
.add-item-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }

.del-btn {
  width: 26px; height: 26px;
  border: 1.5px solid var(--border);
  border-radius: 50%;
  background: var(--white);
  color: var(--ink3);
  font-size: 14px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: all .15s;
}
/* 比較テーブル */
.compare-table-wrap { overflow-x: auto; margin-bottom: 14px; }
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 400px;
}
.compare-table th {
  background: #fafaf8;
  padding: 10px 12px;
  text-align: left;
  border-bottom: 2px solid var(--border2);
  font-weight: 700;
  color: var(--ink2);
  white-space: nowrap;
}
.compare-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--ink);
}
.compare-table tr:hover td { background: #fafaf8; }
.price-cell {
  font-family: 'DM Mono', monospace;
  text-align: right;
  white-space: nowrap;
}
.price-lowest { color: var(--green); font-weight: 700; }
.price-highest { color: #c00; }
.price-na { color: var(--ink3); font-size: 11px; }

.winner-banner {
  background: var(--primary2);
  border-radius: var(--r-lg);
  padding: 20px 16px;
  text-align: center;
  margin-bottom: 14px;
}
.winner-label { font-size: 11px; color:var(--primary-mid); font-family: 'DM Mono', monospace; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 6px; }
.winner-name { font-family: 'Plus Jakarta Sans', var(--font-body, 'Noto Sans JP'), sans-serif; font-size: clamp(20px,5vw,32px); font-weight: 900; color: #fff; margin-bottom: 4px; }
.winner-save { color:var(--primary-mid); font-size: 13px; }

.score-grid { display: grid; grid-template-columns: 1fr; gap: 10px; margin-bottom: 14px; }
@media (min-width: 480px) { .score-grid { grid-template-columns: repeat(3, 1fr); } }

.score-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 14px 12px;
  text-align: center;
}
.score-card.top { border-color: var(--green); background: var(--green-light); }
.score-co { font-size: 12px; font-weight: 700; color: var(--ink2); margin-bottom: 6px; }
.score-price { font-family: 'DM Mono', monospace; font-size: 18px; font-weight: 500; color: var(--ink); }
.score-card.top .score-price { color: var(--green); }
.score-diff { font-size: 11px; color: var(--ink3); margin-top: 4px; }
.score-badge { display: inline-block; background: var(--green); color: #fff; font-size:12px; font-weight: 700; padding: 2px 8px; border-radius: var(--r-full); margin-top: 4px; }

.advice-list { list-style: none; padding: 0; margin: 0; }
.advice-list li {
  padding: 10px 14px 10px 36px;
  position: relative;
  font-size: 13px;
  color: var(--ink2);
  border-bottom: 1px solid var(--border);
  line-height: 1.7;
}
.advice-list li:last-child { border-bottom: none; }
.advice-list li::before {
  content: attr(data-icon);
  position: absolute;
  left: 12px;
  top: 11px;
}