/* ============================================================
   AI観測ラボ ブログ — privacy.css
   プライバシーポリシーページ固有スタイル
   CSS変数・ヘッダーは observatory-common.css で管理
   2026.02
   ============================================================ */

/* ===== リセット ===== */
.prv-wrap *,
.prv-wrap *::before,
.prv-wrap *::after {
  box-sizing: border-box;
}

/* ===== テーマ制限解除 ===== */
#secondary, .sidebar, .widget-area {
  display: none !important;
}

.page .entry-content {
  max-width: 100% !important;
  padding: 0 !important;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  margin: 0 !important;
}

/* ===== ラッパー ===== */
.prv-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px 80px;
  font-family: var(--font-sans);
}


/* ============================================================
   HERO
   ============================================================ */
.prv-hero {
  position: relative;
  overflow: hidden;
  margin: 0 -40px 0;
  padding: 44px 40px 72px;
}

.prv-hero-starmap {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
}

.prv-hero-orb {
  position: absolute;
  width: 360px; height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, #C9D9F0 0%, transparent 70%);
  filter: blur(80px);
  top: -100px; right: -40px;
  opacity: .35;
  pointer-events: none;
  z-index: 0;
}

.prv-hero-inner {
  position: relative;
  z-index: 10;
  max-width: 580px;
}

.prv-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--star-blue);
  margin-bottom: 16px;
  animation: prvIn .6s .1s both;
}
.prv-hero-eyebrow::before {
  content: '';
  display: block;
  width: 24px; height: 1px;
  background: var(--star-blue);
}

.prv-hero-title {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(32px, 3.8vw, 48px);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--ink);
  margin-bottom: 10px;
  animation: prvIn .7s .22s both;
  border: none !important;
  padding: 0 !important;
}
.prv-hero-title em {
  font-style: italic;
  color: var(--star-blue);
}

.prv-hero-desc {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--ink-soft);
  text-transform: uppercase;
  animation: prvIn .7s .35s both;
}

/* ボトムメタ */
.prv-hero-meta {
  position: absolute;
  bottom: 22px; left: 40px;
  display: flex;
  align-items: center;
  gap: 16px;
  z-index: 10;
}
.prv-hero-meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.prv-hero-meta-label {
  font-family: var(--font-mono);
  font-size: 7px;
  letter-spacing: .2em;
  color: var(--ink-soft);
  text-transform: uppercase;
}
.prv-hero-meta-val {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: .06em;
}
.prv-hero-meta-divider {
  width: 1px; height: 28px;
  background: var(--line-strong);
}
.prv-hero-meta-coord {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: .12em;
  color: var(--star-blue);
  opacity: .35;
  margin-left: 4px;
}


/* ============================================================
   INTRO
   ============================================================ */
.prv-intro {
  max-width: 720px;
  margin: 48px auto 56px;
  padding: 28px 32px;
  border-left: 2px solid var(--star-blue);
  background: var(--bg2);
}
.prv-intro p {
  font-size: 14px;
  line-height: 2;
  color: var(--ink-mid);
  margin: 0;
}


/* ============================================================
   PROTOCOL SECTIONS
   ============================================================ */
.prv-sections {
  max-width: 720px;
  margin: 0 auto;
}

.prv-section {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 0;
  border-bottom: 1px solid var(--line);
  padding: 40px 0;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .4s ease, transform .4s ease;
}
.prv-section.visible {
  opacity: 1;
  transform: translateY(0);
}
.prv-section:first-child {
  border-top: 1px solid var(--line);
}

.prv-section-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--star-blue);
  opacity: .55;
  padding-top: 4px;
  flex-shrink: 0;
}

.prv-section-body {
  padding-left: 24px;
  border-left: 1px solid var(--line);
}

.prv-section-title {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: 22px;
  color: var(--ink);
  margin-bottom: 16px;
  letter-spacing: .02em;
  border: none !important;
  padding: 0 !important;
}

.prv-section-lead {
  font-size: 13px;
  line-height: 1.85;
  color: var(--ink-mid);
  margin-bottom: 20px;
}

.prv-section-body p {
  font-size: 13px;
  line-height: 2;
  color: var(--ink-mid);
  margin-bottom: 14px;
}
.prv-section-body p:last-child {
  margin-bottom: 0;
}


/* ============================================================
   LIST
   ============================================================ */
.prv-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--line-strong);
}

.prv-list li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-mid);
  transition: background var(--transition);
}
.prv-list li:last-child {
  border-bottom: none;
}
.prv-list li:hover {
  background: var(--bg2);
}

.prv-list-label {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: .18em;
  color: var(--star-blue);
  background: var(--star-blue-pale);
  padding: 2px 7px;
  white-space: nowrap;
  flex-shrink: 0;
}


/* ============================================================
   CONTACT LINK
   ============================================================ */
.prv-contact-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding: 14px 20px;
  border: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--ink-mid);
  text-decoration: none;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.prv-contact-link:hover {
  border-color: var(--star-blue);
  color: var(--star-blue);
  background: rgba(107,143,191,.04);
}
.prv-contact-link-label {
  font-size: 8px;
  letter-spacing: .2em;
  color: var(--star-blue);
  background: var(--star-blue-pale);
  padding: 2px 6px;
}


/* ============================================================
   FOOTER NOTE
   ============================================================ */
.prv-footer-note {
  max-width: 720px;
  margin: 48px auto 0;
  padding-top: 24px;
  border-top: 1px solid var(--line-strong);
  position: relative;
}
.prv-footer-note::before {
  content: '';
  position: absolute;
  top: -1px; left: 0;
  width: 44px; height: 2px;
  background: var(--star-blue);
}

.prv-footer-note-inner {
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.prv-footer-note-label {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: .2em;
  color: var(--ink-soft);
  text-transform: uppercase;
}
.prv-footer-note-date {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink);
  letter-spacing: .08em;
}


/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes prvIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes prvPulse {
  0%, 100% { opacity: .5; }
  50%       { opacity: .85; }
}
.prv-star-pulse { animation: prvPulse 3s ease-in-out infinite; }


/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 680px) {
  .prv-wrap { padding: 0 20px 60px; }
  .prv-hero { margin: 0 -20px 0; padding: 40px 20px 64px; }
  .prv-hero-title { font-size: clamp(28px, 8vw, 38px) !important; }
  .prv-hero-meta { left: 20px; gap: 12px; }
  .prv-hero-meta-coord { display: none; }
  .prv-intro { margin: 36px 0 44px; padding: 22px 20px; }
  .prv-section { grid-template-columns: 52px 1fr; }
  .prv-section-body { padding-left: 16px; }
  .prv-list li { flex-direction: column; gap: 6px; }
}