* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Helvetica Neue', Arial, 'Hiragino Sans', sans-serif;
  background: #f7f8fa;
  color: #1a1a2e;
  line-height: 1.7;
}

.container { max-width: 860px; margin: 0 auto; padding: 0 16px; }

/* ヘッダー */
.site-header {
  background: #fff;
  border-bottom: 1px solid #e8eaf0;
  padding: 16px 0;
  position: sticky; top: 0;
  z-index: 100;
}
.logo {
  font-size: 20px; font-weight: 700;
  color: #2563EB; text-decoration: none;
}
.tagline {
  font-size: 12px; color: #6b7280; margin-top: 2px;
}

/* 検索バー */
.search-section { padding: 32px 0 20px; }
.search-box {
  display: flex; gap: 8px;
}
.search-box input {
  flex: 1; padding: 12px 16px;
  border: 1.5px solid #d1d5db;
  border-radius: 8px; font-size: 15px;
  outline: none;
}
.search-box input:focus { border-color: #2563EB; }
.search-box button {
  padding: 12px 24px;
  background: #2563EB; color: #fff;
  border: none; border-radius: 8px;
  font-size: 15px; cursor: pointer;
}
.search-box button:hover { background: #1d4ed8; }

/* 求人件数 */
.job-count {
  font-size: 13px; color: #6b7280; margin-bottom: 12px;
}

/* 求人カード一覧 */
.job-list {
  display: flex; flex-direction: column; gap: 12px;
}

.job-card {
  background: #fff;
  border: 1px solid #e8eaf0;
  border-radius: 12px;
  padding: 20px 24px;
  transition: box-shadow 0.2s;
}
.job-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.08); }

.job-card.is-top {
  border: 2px solid #2563EB;
  position: relative;
}

.top-badge {
  position: absolute; top: -1px; right: 16px;
  background: #2563EB; color: #fff;
  font-size: 11px; font-weight: 700;
  padding: 3px 10px;
  border-radius: 0 0 8px 8px;
}

.job-title {
  font-size: 17px; font-weight: 700;
  color: #1a1a2e; margin-bottom: 6px;
}

.job-meta {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 12px;
}

.tag {
  font-size: 12px; padding: 3px 10px;
  border-radius: 20px;
  background: #eff6ff; color: #2563EB;
}
.tag.location { background: #f0fdf4; color: #166534; }
.tag.salary   { background: #fff7ed; color: #9a3412; }

.apply-btn {
  display: inline-block;
  padding: 9px 22px;
  background: #2563EB; color: #fff;
  border-radius: 8px; font-size: 14px;
  font-weight: 600; text-decoration: none;
  transition: background 0.2s;
}
.apply-btn:hover { background: #1d4ed8; }

/* フッター */
.site-footer {
  margin-top: 60px; padding: 24px 0;
  border-top: 1px solid #e8eaf0;
  text-align: center;
  font-size: 13px; color: #9ca3af;
}
.site-footer a { color: #6b7280; }

/* スマホ対応 */
@media (max-width: 600px) {
  .job-card { padding: 16px; }
  .job-title { font-size: 15px; }
  .search-box { flex-direction: column; }
}