/* ===== Document Page (Privacy Policy / Terms 等の長文ページ) =====
   NOTE: :root CSS変数は /style.css に依存する。HTMLでは style.css → doc.css の順にロードすること。
*/

.doc-page {
  background-color: var(--color-bg);
}

.doc-main {
  padding: clamp(40px, 8vw, 80px) 0 clamp(60px, 10vw, 100px);
}

.doc-title {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
  text-align: center;
}

.doc-effective-date {
  text-align: center;
  color: var(--color-text-light);
  font-size: 0.9rem;
  margin-bottom: 48px;
}

.doc-toc {
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 24px 28px;
  margin-bottom: 48px;
}

.doc-toc h2 {
  font-family: var(--font-en);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: 0.04em;
}

.doc-toc ol {
  padding-left: 20px;
}

.doc-toc li {
  margin-bottom: 6px;
  font-size: 0.9rem;
}

.doc-toc a {
  color: var(--color-text);
  text-decoration: none;
  transition: color 0.2s;
}

.doc-toc a:hover {
  color: var(--color-accent);
}

.doc-body section {
  margin-bottom: 40px;
  scroll-margin-top: 80px;
}

.doc-body h2 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

.doc-body h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-top: 20px;
  margin-bottom: 10px;
}

.doc-body p {
  font-size: 0.92rem;
  line-height: 1.9;
  margin-bottom: 14px;
  color: var(--color-text);
}

.doc-body ul {
  padding-left: 22px;
  margin-bottom: 14px;
}

.doc-body li {
  font-size: 0.9rem;
  line-height: 1.9;
  margin-bottom: 6px;
}

.doc-body a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.doc-body a:hover {
  color: var(--color-accent-hover);
}

.doc-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 0.88rem;
}

.doc-body table th,
.doc-body table td {
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  text-align: left;
}

.doc-body table th {
  background-color: var(--color-bg-alt);
  font-weight: 500;
}

.lang-switch {
  font-family: var(--font-en);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-light);
  text-decoration: none;
  transition: color 0.2s;
}

.lang-switch:hover {
  color: var(--color-accent);
}

/* ===== Responsive ===== */
@media (max-width: 600px) {
  .doc-toc {
    padding: 20px 22px;
  }

  .doc-body table {
    font-size: 0.82rem;
  }

  .doc-body table th,
  .doc-body table td {
    padding: 8px 10px;
  }
}