/* ===== リセット & ベース ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
  font-size: 15px;
  line-height: 1.8;
  color: #333;
  background-color: #f9f9f9;
}

a {
  color: #0066cc;
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

/* ===== ヘッダー ===== */
.header {
  background-color: #fff;
  border-bottom: 1px solid #e5e5e5;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ===== ロゴ ===== */
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  cursor: pointer;
}

.logo-img {
  height: 36px;
  width: auto;
}

.logo-text {
  font-size: 18px;
  font-weight: 700;
  color: #1a3a5c;
  transition: color 0.2s;
}

.logo:hover .logo-text {
  color: #29b8a8;
}

/* ===== ナビ ===== */
.nav {
  display: flex;
  gap: 8px;
}

.nav-link {
  font-size: 13px;
  color: #1e9688;
  font-weight: 500;
  padding: 6px 16px;
  border-radius: 20px;
  border: 1.5px solid #29b8a8;
  transition: background 0.2s, color 0.2s;
  text-decoration: none;
}

.nav-link:hover {
  background: #29b8a8;
  color: #fff;
  text-decoration: none;
}

.nav-link.active {
  background: #29b8a8;
  color: #fff;
  border-color: #29b8a8;
}

/* ===== メイン ===== */
.main {
  padding: 60px 24px 80px;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  background: #fff;
  border-radius: 8px;
  padding: 56px 64px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

/* ===== ページタイトル ===== */
.page-title {
  font-size: 26px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: #1a1a1a;
  letter-spacing: 0.05em;
}

/* ===== イントロ ===== */
.intro {
  font-size: 14px;
  color: #555;
  margin-bottom: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid #eee;
}

/* ===== セクション ===== */
.section {
  margin-bottom: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid #eee;
}

.section:last-of-type {
  border-bottom: none;
}

.section-title {
  font-size: 17px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 14px;
  padding-left: 12px;
  border-left: 3px solid #29b8a8;
  border-radius: 0;
}

.section p {
  font-size: 14px;
  color: #555;
  margin-bottom: 12px;
}

/* ===== リスト ===== */
.section ul {
  list-style: none;
  padding: 0;
  margin-top: 8px;
}

.section ul li {
  font-size: 14px;
  color: #555;
  padding: 6px 0 6px 20px;
  position: relative;
  border-bottom: 1px dotted #ebebeb;
}

.section ul li:last-child {
  border-bottom: none;
}

.section ul li::before {
  content: '・';
  position: absolute;
  left: 0;
  color: #29b8a8;
}

/* ===== お問い合わせボックス ===== */
.contact-box {
  background: #e0f7f4;
  border: 1px solid #b2ebe4;
  border-radius: 6px;
  padding: 20px 24px;
  margin-top: 12px;
}

.contact-box p {
  font-size: 14px;
  color: #444;
  margin-bottom: 4px !important;
}

/* ===== フッターノート ===== */
.footer-note {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid #eee;
  text-align: right;
}

.footer-note p {
  font-size: 13px;
  color: #888;
  line-height: 1.8;
}

/* ===== フッター ===== */
.footer {
  background-color: #1a3a5c;
  padding: 40px 24px 24px;
}

.footer-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-img-sm {
  height: 28px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-logo-text {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: #fff;
}

.footer-copy {
  font-size: 11px;
  color: rgba(255,255,255,0.4);
  margin-top: 8px;
}

/* ===== レスポンシブ ===== */
@media (max-width: 768px) {
  .nav { gap: 4px; }
  .nav-link { padding: 5px 10px; font-size: 12px; }
  .container { padding: 32px 24px; }
  .page-title { font-size: 22px; }
}