/* ============================================
 * StudyQuest 法務/情報ページ共通スタイル
 * /terms/ /privacy/ /about/ で共通利用
 * ============================================ */

* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
a { color: var(--sq-gold); text-decoration: none; }
a:hover { text-decoration: underline; }

html, body {
  font-family: var(--sq-font-base);
  color: var(--sq-text);
  min-height: 100%;
}

body {
  min-height: 100vh;
  background:
    radial-gradient(ellipse 80% 55% at 50% 0%, rgba(90, 70, 160, 0.18) 0%, transparent 55%),
    var(--sq-bg);
  background-attachment: fixed;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(1.5px 1.5px at 15% 23%, rgba(255,255,255,0.35), transparent 50%),
    radial-gradient(1px   1px   at 42% 67%, rgba(255,210,63,0.3),  transparent 50%),
    radial-gradient(1.5px 1.5px at 83% 52%, rgba(255,255,255,0.25),transparent 50%),
    radial-gradient(1px   1px   at 27% 78%, rgba(255,210,63,0.25), transparent 50%),
    radial-gradient(1.5px 1.5px at 92% 81%, rgba(255,255,255,0.3), transparent 50%);
  background-size: 700px 700px;
  opacity: 0.6;
}

.legal-wrap {
  position: relative;
  z-index: 1;
  max-width: 780px;
  width: 100%;
  margin: 0 auto;
  padding:
    max(32px, env(safe-area-inset-top))
    max(20px, env(safe-area-inset-right))
    max(40px, env(safe-area-inset-bottom))
    max(20px, env(safe-area-inset-left));
}

.legal-header {
  text-align: center;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--sq-border);
}
.legal-brand {
  font-family: var(--sq-font-latin);
  font-weight: 900;
  font-size: clamp(24px, 5vw, 32px);
  letter-spacing: 2px;
  background: linear-gradient(180deg, #fff2b2 0%, var(--sq-gold) 60%, var(--sq-gold-dark) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 6px;
}
.legal-page-title {
  font-family: var(--sq-font-jp-heading);
  font-size: clamp(22px, 5vw, 28px);
  font-weight: 700;
  color: var(--sq-text);
  letter-spacing: 2px;
  margin-top: 10px;
}
.legal-meta {
  color: var(--sq-text-dim);
  font-size: 12px;
  margin-top: 8px;
  letter-spacing: 1px;
}

.legal-body {
  background: linear-gradient(180deg, var(--sq-bg-panel-hi), var(--sq-bg-panel));
  border: 1px solid var(--sq-border);
  border-radius: 12px;
  padding: 28px 26px;
  line-height: 1.85;
  font-size: 14px;
  color: var(--sq-text);
}

.legal-body h2 {
  font-family: var(--sq-font-jp-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--sq-gold);
  margin: 28px 0 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--sq-border);
  letter-spacing: 1px;
}
.legal-body h2:first-child { margin-top: 0; }

.legal-body h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--sq-text);
  margin: 18px 0 6px;
  letter-spacing: 0.5px;
}

.legal-body p { margin: 10px 0; }
.legal-body ul, .legal-body ol { margin: 10px 0 10px 22px; }
.legal-body li { margin: 4px 0; }
.legal-body strong { color: var(--sq-gold); font-weight: 600; }
.legal-body em { color: var(--sq-text-dim); font-style: normal; font-size: 12px; }

.legal-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 14px 0;
  font-size: 13px;
}
.legal-body th, .legal-body td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--sq-border);
  vertical-align: top;
}
.legal-body th {
  color: var(--sq-gold);
  font-weight: 600;
  white-space: nowrap;
  width: 30%;
  font-size: 12px;
  letter-spacing: 0.5px;
}

/* ナビゲーション */
.legal-nav {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  font-size: 13px;
}
.legal-nav a {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid var(--sq-border);
  border-radius: 999px;
  color: var(--sq-text-dim);
  letter-spacing: 1px;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.legal-nav a:hover {
  color: var(--sq-gold);
  border-color: var(--sq-gold-border);
  background: rgba(255, 210, 63, 0.05);
  text-decoration: none;
}

/* フッター */
.legal-footer {
  text-align: center;
  margin-top: 32px;
  font-size: 11px;
  color: var(--sq-text-dim);
  opacity: 0.6;
  letter-spacing: 1px;
}

/* FAQ アコーディオン */
.faq-item {
  border-bottom: 1px solid var(--sq-border);
  padding: 14px 0;
}
.faq-item:last-child { border-bottom: none; }
.faq-q {
  font-weight: 700;
  color: var(--sq-gold);
  cursor: pointer;
  position: relative;
  padding-left: 28px;
  font-size: 14px;
  line-height: 1.7;
  letter-spacing: 0.3px;
}
.faq-q::before {
  content: "Q";
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--sq-font-latin);
  font-weight: 900;
  color: var(--sq-gold);
  opacity: 0.85;
}
.faq-q::after {
  content: "＋";
  position: absolute;
  right: 0;
  top: 0;
  color: var(--sq-text-dim);
  transition: transform 0.2s;
}
.faq-item.open .faq-q::after { content: "−"; }
.faq-a {
  display: none;
  margin-top: 10px;
  padding-left: 28px;
  color: var(--sq-text);
  font-size: 13px;
  line-height: 1.85;
  position: relative;
}
.faq-a::before {
  content: "A";
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--sq-font-latin);
  font-weight: 900;
  color: var(--sq-accent-2);
  opacity: 0.85;
}
.faq-item.open .faq-a { display: block; }

/* お問い合わせ */
.contact-card {
  margin-top: 24px;
  padding: 20px;
  background: linear-gradient(135deg, rgba(255, 210, 63, 0.06), rgba(124, 77, 255, 0.06));
  border: 1px solid var(--sq-gold-border);
  border-radius: 12px;
  text-align: center;
}
.contact-card h3 {
  color: var(--sq-gold);
  font-size: 16px;
  margin-bottom: 8px;
}
.contact-card p {
  color: var(--sq-text-dim);
  font-size: 13px;
  margin-bottom: 14px;
}
.contact-btn {
  display: inline-block;
  padding: 10px 24px;
  background: var(--sq-gold);
  color: #1a1a1a !important;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 1px;
  transition: transform 0.15s, box-shadow 0.15s;
}
.contact-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 210, 63, 0.3);
  text-decoration: none;
}

@media (max-width: 520px) {
  .legal-body { padding: 22px 18px; font-size: 13px; }
  .legal-body h2 { font-size: 16px; }
}