:root {
  color-scheme: light dark;
  --bg: #f3f6f5;
  --panel-bg: #ffffff;
  --text: #1c2230;
  --muted: #667070;
  --accent: #2f8f7a;
  --accent-ink: #1d5c4d;
  --navy: #1b2740;
  --border: #dfe6e3;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12181a;
    --panel-bg: #1a2224;
    --text: #ececec;
    --muted: #98a3a1;
    --accent: #4bbba0;
    --accent-ink: #a6ecd9;
    --navy: #dfe6f5;
    --border: #2a3436;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Hiragino Sans", sans-serif;
  line-height: 1.75;
}

h1, h2, h3, .brand {
  font-family: "Shippori Mincho", "Hiragino Mincho ProN", serif;
}

a { color: var(--accent-ink); }

.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--panel-bg);
}

.site-header-inner {
  max-width: 880px;
  margin: 0 auto;
  padding: 22px 24px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  font-size: 22px;
  font-weight: 700;
  color: var(--navy);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.site-tagline {
  font-size: 12.5px;
  color: var(--muted);
  margin: 0;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 24px 60px;
}

.disclosure-banner {
  max-width: 880px;
  margin: 0 auto;
  padding: 8px 24px;
  font-size: 11.5px;
  color: var(--muted);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  text-align: center;
}

/* ============ 記事一覧 ============ */
.article-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.article-card {
  display: block;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 24px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.article-card:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.article-card-date {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 6px;
}

.article-card h2 {
  margin: 0 0 8px;
  font-size: 19px;
  color: var(--navy);
}

.article-card p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

.empty-state {
  text-align: center;
  color: var(--muted);
  padding: 60px 20px;
  font-size: 14px;
}

.category-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 20px;
  padding-bottom: 4px;
}

.category-tab {
  font-family: inherit;
  font-size: 13px;
  color: var(--text);
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 7px 14px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.category-tab:hover {
  border-color: var(--accent);
}

.category-tab.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--panel-bg);
}

.category-tab-count {
  font-size: 11px;
  color: var(--muted);
  background: var(--bg);
  border-radius: 999px;
  padding: 1px 7px;
}

.category-tab.is-active .category-tab-count {
  color: var(--accent-ink);
  background: var(--panel-bg);
}

/* ============ おすすめ職業診断 ============ */
.quiz-box {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 24px;
}

.quiz-title {
  margin: 0 0 6px;
  font-size: 20px;
  color: var(--navy);
}

.quiz-desc {
  margin: 0 0 18px;
  font-size: 13px;
  color: var(--muted);
}

.quiz-axis {
  margin-bottom: 14px;
}

.quiz-axis-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}

.quiz-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.quiz-option {
  font-family: inherit;
  font-size: 13px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.quiz-option:hover {
  border-color: var(--accent);
}

.quiz-option.is-selected {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--panel-bg);
}

.quiz-submit {
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  color: var(--panel-bg);
  background: var(--accent);
  border: none;
  border-radius: 10px;
  padding: 12px 28px;
  cursor: pointer;
  margin-top: 8px;
  transition: opacity 0.15s ease;
}

.quiz-submit:hover {
  opacity: 0.88;
}

.quiz-result {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.quiz-result-lead {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
}

.quiz-result-card {
  display: block;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s ease;
}

.quiz-result-card:hover {
  border-color: var(--accent);
}

.quiz-result-card h3 {
  margin: 0 0 4px;
  font-size: 16px;
  color: var(--navy);
}

.quiz-result-card p {
  margin: 0 0 6px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

.quiz-result-match {
  font-size: 11px;
  color: var(--accent-ink);
  font-weight: 700;
}

/* ============ 現場のリアルな声 ============ */
.voices-box {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  margin-top: 28px;
}

.voices-title {
  margin: 0 0 6px;
  font-size: 19px;
  color: var(--navy);
}

.voices-desc {
  margin: 0 0 16px;
  font-size: 13px;
  color: var(--muted);
}

.voice-textarea {
  width: 100%;
  min-height: 90px;
  font-family: inherit;
  font-size: 14px;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  resize: vertical;
  box-sizing: border-box;
}

.voice-textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.voice-submit {
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  color: var(--panel-bg);
  background: var(--accent);
  border: none;
  border-radius: 10px;
  padding: 10px 22px;
  cursor: pointer;
  margin-top: 10px;
  transition: opacity 0.15s ease;
}

.voice-submit:hover {
  opacity: 0.88;
}

.voice-status {
  font-size: 13px;
  color: var(--muted);
  margin: 10px 0 0;
}

.voices-list {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.voice-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
}

.voice-card p {
  margin: 0 0 6px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
  white-space: pre-wrap;
}

.voice-date {
  font-size: 11px;
  color: var(--muted);
}

.voices-empty, .voices-loading {
  font-size: 13px;
  color: var(--muted);
}

/* ============ 記事本文 ============ */
.article-header {
  margin-bottom: 28px;
}

.article-date {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 10px;
}

.article-title {
  font-size: 28px;
  line-height: 1.4;
  margin: 0;
  color: var(--navy);
}

.article-body h2 {
  font-size: 21px;
  margin: 36px 0 14px;
  color: var(--navy);
  border-left: 4px solid var(--accent);
  padding-left: 12px;
}

.article-body h3 {
  font-size: 17px;
  margin: 28px 0 10px;
}

.article-body p { margin: 0 0 16px; }
.article-body ul { padding-left: 1.3em; margin: 0 0 16px; }
.article-body li { margin-bottom: 6px; }
.article-body hr { border: none; border-top: 1px solid var(--border); margin: 32px 0; }

.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 20px;
  font-size: 14px;
  display: block;
  overflow-x: auto;
}
.article-body th, .article-body td {
  border: 1px solid var(--border);
  padding: 9px 12px;
  text-align: left;
}
.article-body th { background: var(--bg); color: var(--navy); }

.article-body blockquote {
  margin: 0 0 20px;
  padding: 10px 16px;
  border-left: 3px solid var(--accent);
  background: var(--bg);
  border-radius: 0 8px 8px 0;
  font-size: 13.5px;
  color: var(--muted);
}
.article-body blockquote p { margin: 0 0 6px; }
.article-body blockquote p:last-child { margin-bottom: 0; }

.article-disclaimer {
  margin-top: 40px;
  padding: 16px 18px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.7;
}

.back-link {
  display: inline-block;
  margin-bottom: 24px;
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
}
.back-link:hover { color: var(--accent-ink); }

/* ============ フッター・法的ページ ============ */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 24px 40px;
  text-align: center;
  font-size: 12px;
  color: var(--muted);
}
.site-footer a { color: var(--muted); margin: 0 8px; }

.legal-main h1 { font-size: 22px; margin-bottom: 4px; }
.legal-main .updated { font-size: 12px; color: var(--muted); margin-bottom: 24px; }
.legal-main h2 { font-size: 16px; margin-top: 26px; }
.legal-table { width: 100%; border-collapse: collapse; margin-top: 16px; }
.legal-table th, .legal-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); font-size: 14px; vertical-align: top; }
.legal-table th { width: 30%; color: var(--muted); font-weight: 600; white-space: nowrap; }

form.contact-form { display: flex; flex-direction: column; gap: 12px; max-width: 480px; }
form.contact-form input, form.contact-form textarea {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 14px;
  background: var(--panel-bg);
  color: var(--text);
}
form.contact-form button {
  align-self: flex-start;
  padding: 10px 22px;
  border: none;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
}