.vkfs-hero {
  --bg: #f1f7ff;
  --card: #fff;
  --accent: #0c5bd9;
  --accent-2: #143a8f;
  --txt: #103255;
  --muted: #7b8aa0;
  --radius: 14px;
  padding: 24px 16px;
  background: var(--bg);
  border-radius: var(--radius);
}

.vkfs-hero__tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
.vkfs-hero__tabs button {
  appearance: none;
  border: 0;
  background: #e8f0ff;
  color: var(--txt);
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
}
.vkfs-hero__tabs button.is-active {
  background: var(--accent);
  color: #fff;
}

.vkfs-hero__form {
  margin: 10px 0 16px;
}
.vkfs-hero__search {
  display: flex;
  gap: 10px;
  align-items: center;
  background: var(--card);
  border-radius: 999px;
  padding: 10px 12px;
  box-shadow: 0 4px 12px rgba(12, 91, 217, 0.08);
}
.vkfs-hero__searchIcon::before {
  content: "🔍";
  display: inline-block;
  width: 18px;
  height: 18px;
  margin-left: 6px;
}
.vkfs-hero__search input {
  flex: 1;
  border: 0;
  outline: 0;
  font-size: 16px;
  padding: 8px 6px;
  background: transparent;
}
.vkfs-hero__submit {
  background: var(--accent);
  color: #fff;
  border: 0;
  padding: 10px 18px;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 6px 14px rgba(12, 91, 217, 0.22);
}
.vkfs-hero__submit:hover {
  background: var(--accent-2);
}

.vkfs-hero__historyTitle,
.vkfs-hero__popularTitle {
  font-weight: 700;
  color: var(--txt);
  margin: 14px 4px 8px;
  display: flex;
  gap: 6px;
  align-items: center;
}

.vkfs-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  line-height: 38px;
}
.vkfs-chip {
  border: 1px solid #d8e3f6;
  background: #fff;
  border-radius: 999px;
  padding: 8px 12px;
  line-height: 1;
  cursor: pointer;
  font-weight: 600;
  color: var(--txt);
  position: relative;
}
.vkfs-chip__close {
  margin-left: 8px;
  color: #98a6ba;
  font-weight: 700;
}
.vkfs-chip__close:hover {
  color: #5b6b83;
}

@media (max-width: 768px) {
  .vkfs-hero__submit {
    padding: 10px 14px;
  }
}

/* リスト全体 */
ul.region-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
}

/* ボタンスタイル */
.region-btn {
  display: block;
  width: 100%;
  padding: 8px 12px;
  background-color: #f0f0f2;
  border: 1px solid #ccc;
  border-radius: 4px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}

.region-btn:hover {
  background-color: #e0e0e0;
}
.region-btn:has(input:checked) {
  background-color: #0080ff;
  color: #fff;
  border-color: #0080ff;
}

/* モバイル対応 */
@media (max-width: 768px) {
  ul.region-list li {
    flex: 0 0 100%;
  }
}