/* ============================================================
   page-yinsi-zhengce.css — 隐私政策 · 珍珠雅境 (pp-*)
   ============================================================ */

/* —— 页面变量 —— */
.pe-privacy-page {
  --pp-bg: #faf7f2;
  --pp-surface: #ffffff;
  --pp-ink: #2a2622;
  --pp-muted: #8a837a;
  --pp-body: #5c5650;
  --pp-body-light: #736c63;
  --pp-gold: #a8863c;
  --pp-gold-soft: #c4a574;
  --pp-sage: #6b8f7a;
  --pp-bronze: #8f6b3e;
  --pp-border: rgba(42, 38, 34, 0.08);
  --pp-border-strong: rgba(168, 134, 60, 0.22);
  --pp-shadow: 0 18px 48px -24px rgba(42, 38, 34, 0.12);
  --pp-shadow-sm: 0 8px 24px -12px rgba(42, 38, 34, 0.08);
  --pp-serif: 'Cormorant Garamond', 'Noto Serif SC', 'Songti SC', serif;
  padding-bottom: 0;
}

.pp-eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--pp-gold);
}

.pp-section-head {
  text-align: center;
  margin-bottom: clamp(28px, 5vw, 44px);
  max-width: 56ch;
  margin-left: auto;
  margin-right: auto;
}

.pp-section-head__title {
  margin: 0 0 12px;
  font-family: var(--pp-serif);
  font-size: clamp(28px, 3.8vw, 42px);
  font-weight: 600;
  line-height: 1.18;
  color: var(--pp-ink);
}

.pp-section-head__sub {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--pp-muted);
}

.pp-section-head__sub code {
  font-size: 0.92em;
  padding: 2px 7px;
  border-radius: 6px;
  background: rgba(168, 134, 60, 0.08);
  border: 1px solid var(--pp-border);
  color: var(--pp-bronze);
}

.pe-privacy-page a:not(.btn-primary):not(.pp-hero__chip):not(.pp-part-card__main):not(.pp-chapter-jump):not(.pp-link-quiet) {
  color: var(--pp-gold);
  font-weight: 600;
  text-underline-offset: 3px;
}

.pe-privacy-page a:not(.btn-primary):not(.pp-hero__chip):not(.pp-part-card__main):not(.pp-chapter-jump):not(.pp-link-quiet):hover {
  color: #7a6028;
}

/* —— ① 首屏分栏 —— */
.pp-hero {
  padding: clamp(40px, 6vw, 72px) 0 clamp(32px, 5vw, 48px);
  margin-top: calc(-1 * var(--nav-height));
  padding-top: calc(clamp(40px, 6vw, 72px) + var(--nav-height));
}

.pp-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 0.85fr);
  gap: clamp(28px, 5vw, 48px);
  align-items: center;
}

.pp-hero__title {
  margin: 0 0 18px;
  font-family: var(--pp-serif);
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 600;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--pp-ink);
}

.pp-hero__lead {
  margin: 0 0 22px;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--pp-body);
  max-width: 38em;
}

.pp-hero__lead a {
  color: var(--pp-gold);
}

.pp-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pp-hero__chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--pp-ink);
  text-decoration: none;
  background: var(--pp-surface);
  border: 1px solid var(--pp-border);
  box-shadow: var(--pp-shadow-sm);
  transition: transform 0.25s ease, border-color 0.2s ease, box-shadow 0.25s ease;
}

.pp-hero__chip i {
  width: 18px;
  height: 18px;
  color: var(--pp-gold);
}

.pp-hero__chip:hover {
  transform: translateY(-2px);
  border-color: var(--pp-border-strong);
  box-shadow: var(--pp-shadow);
  color: var(--pp-ink);
}

.pp-hero__aside {
  padding: clamp(22px, 3vw, 28px);
  border-radius: 16px;
  background: var(--pp-surface);
  border: 1px solid var(--pp-border-strong);
  box-shadow: var(--pp-shadow);
}

.pp-hero__aside-label {
  margin: 0 0 16px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pp-gold);
}

.pp-meta {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.pp-meta__row {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 10px;
  font-size: 14px;
  line-height: 1.5;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--pp-border);
}

.pp-meta__row:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.pp-meta__k {
  margin: 0;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--pp-body-light);
}

.pp-meta__v {
  margin: 0;
  font-weight: 500;
  color: var(--pp-ink);
}

.pp-meta__row:first-child .pp-meta__v {
  color: var(--pp-gold);
  font-weight: 600;
}

.pp-meta__row:nth-child(2) .pp-meta__v {
  color: var(--pp-body);
}

.pp-meta__row:nth-child(3) .pp-meta__v {
  color: var(--pp-sage);
  font-weight: 600;
}

/* —— ② 三篇导读 —— */
.pp-parts {
  padding: clamp(40px, 7vw, 72px) 0;
  background: linear-gradient(180deg, var(--pp-bg) 0%, #f5f1ea 100%);
  border-top: 1px solid var(--pp-border);
  border-bottom: 1px solid var(--pp-border);
}

.pp-parts__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(14px, 2vw, 20px);
}

.pp-part-card {
  display: flex;
  flex-direction: column;
  padding: clamp(24px, 3.5vw, 32px);
  border-radius: 16px;
  background: var(--pp-surface);
  border: 1px solid var(--pp-border);
  box-shadow: var(--pp-shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.2s ease;
}

.pp-part-card:hover {
  transform: translateY(-3px);
  border-color: var(--pp-border-strong);
  box-shadow: var(--pp-shadow);
}

.pp-part-card__main {
  display: block;
  flex: 1;
  text-decoration: none;
  color: inherit;
  margin-bottom: 16px;
}

.pp-part-card__main:hover {
  color: inherit;
}

.pp-part-card:nth-child(1) {
  border-top: 3px solid var(--pp-gold);
}

.pp-part-card:nth-child(1) .pp-part-card__num {
  color: var(--pp-gold);
}

.pp-part-card:nth-child(1) .pp-chapter-jump {
  color: var(--pp-bronze);
  background: rgba(168, 134, 60, 0.08);
  border-color: rgba(168, 134, 60, 0.18);
}

.pp-part-card:nth-child(2) {
  border-top: 3px solid var(--pp-sage);
}

.pp-part-card:nth-child(2) .pp-part-card__num {
  color: var(--pp-sage);
}

.pp-part-card:nth-child(2) .pp-chapter-jump {
  color: #4d6b5c;
  background: rgba(125, 155, 138, 0.12);
  border-color: rgba(125, 155, 138, 0.22);
}

.pp-part-card:nth-child(3) {
  border-top: 3px solid var(--pp-bronze);
}

.pp-part-card:nth-child(3) .pp-part-card__num {
  color: var(--pp-bronze);
}

.pp-part-card:nth-child(3) .pp-chapter-jump {
  color: #7a5a32;
  background: rgba(143, 107, 62, 0.1);
  border-color: rgba(143, 107, 62, 0.2);
}

.pp-part-card__num {
  display: block;
  margin-bottom: 14px;
  font-family: var(--pp-serif);
  font-size: 32px;
  font-weight: 500;
  font-style: italic;
  color: var(--pp-gold-soft);
  line-height: 1;
}

/* —— ③ 正文分区 —— */
.pp-body {
  border-top: 1px solid var(--pp-border);
}

.pp-part {
  scroll-margin-top: calc(var(--nav-height) + 16px);
  padding: clamp(48px, 7vw, 72px) 0;
}

.pp-part--alt {
  background: #f5f1ea;
}

.pp-part__head {
  max-width: 42rem;
  margin: 0 auto clamp(28px, 4vw, 40px);
  padding-top: 18px;
  text-align: center;
  border-top: 3px solid var(--pp-part-accent, var(--pp-gold));
  border-left: none;
  padding-left: 0;
}

.pp-part .pp-eyebrow {
  color: var(--pp-part-accent);
}

.pp-part__title {
  margin: 0 0 10px;
  font-family: var(--pp-serif);
  font-size: clamp(26px, 3.2vw, 36px);
  font-weight: 600;
  line-height: 1.2;
  color: var(--pp-ink);
}

.pp-part__sub {
  margin: 0 auto;
  max-width: 38ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--pp-muted);
}

.pp-chapters {
  display: flex;
  flex-direction: column;
  gap: clamp(16px, 2.5vw, 22px);
  width: 100%;
  max-width: 44rem;
  margin-inline: auto;
}

.pp-part-card__title {
  margin: 0 0 8px;
  font-family: var(--pp-serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--pp-ink);
}

.pp-part-card__desc {
  margin: 0 0 16px;
  flex: 1;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pp-muted);
}

.pp-part-card__chapters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.pp-chapter-jump {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: #5c5650;
  text-decoration: none;
  background: #faf5ed;
  border: 1px solid var(--pp-border);
  transition: background 0.2s ease, color 0.2s ease;
}

.pp-chapter-jump:hover {
  background: rgba(168, 134, 60, 0.12);
  color: var(--pp-ink);
}

/* —— 三篇分区主题色 —— */
#part-basics {
  --pp-part-accent: var(--pp-gold);
  --pp-part-accent-bg: rgba(168, 134, 60, 0.06);
  --pp-part-clause: var(--pp-bronze);
}

#part-data {
  --pp-part-accent: var(--pp-sage);
  --pp-part-accent-bg: rgba(125, 155, 138, 0.08);
  --pp-part-clause: #4d6b5c;
}

#part-rights {
  --pp-part-accent: var(--pp-bronze);
  --pp-part-accent-bg: rgba(143, 107, 62, 0.07);
  --pp-part-clause: #7a5a32;
}

.pp-chapter {
  scroll-margin-top: calc(var(--nav-height) + 20px);
  padding: clamp(22px, 3vw, 28px) clamp(22px, 3.2vw, 32px);
  border-radius: 16px;
  background: var(--pp-surface);
  border: 1px solid var(--pp-border);
  border-left: 3px solid var(--pp-part-accent, var(--pp-gold-soft));
  box-shadow: var(--pp-shadow-sm);
}

.pp-part--alt .pp-chapter {
  background: #fff;
}

.pp-chapter__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(14px, 2vw, 18px);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--pp-part-accent-bg, var(--pp-border));
}

.pp-chapter__no {
  flex-shrink: 0;
  font-family: var(--pp-serif);
  font-size: 20px;
  font-weight: 600;
  font-style: italic;
  color: var(--pp-part-accent, var(--pp-gold-soft));
  line-height: 1;
}

.pp-chapter h2 {
  margin: 0;
  flex: 1;
  font-family: var(--pp-serif);
  font-size: clamp(20px, 2.2vw, 24px);
  font-weight: 600;
  line-height: 1.3;
  color: var(--pp-ink);
}

.pp-chapter p,
.pp-chapter li {
  font-size: 15px;
  line-height: 1.75;
  color: var(--pp-body);
  margin: 0 0 12px;
}

.pp-clause-id {
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--pp-part-clause, var(--pp-gold));
  letter-spacing: 0.02em;
}

.pp-chapter p:last-child,
.pp-chapter ul:last-child,
.pp-chapter ol:last-child {
  margin-bottom: 0;
}

.pp-chapter ul,
.pp-chapter ol {
  margin: 0 0 12px;
  padding-left: 1.35em;
}

.pp-chapter li {
  margin-bottom: 8px;
}

.pp-chapter li::marker {
  color: var(--pp-part-accent, var(--pp-sage));
}

.pp-chapter strong {
  color: var(--pp-ink);
  font-weight: 600;
}

.pp-chapter a {
  color: var(--pp-part-accent, var(--pp-gold));
}

/* —— ④ 收束 —— */
.pp-closing {
  padding: clamp(48px, 8vw, 72px) 0 clamp(56px, 10vw, 96px);
  background: linear-gradient(135deg, #3d3832 0%, #2a2622 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.pp-closing__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px 32px;
}

.pp-closing__title {
  margin: 0 0 10px;
  font-family: var(--pp-serif);
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 600;
  line-height: 1.2;
  color: #fffef9;
}

.pp-closing__title em {
  font-style: normal;
  color: var(--pp-gold-soft);
}

.pp-closing__sub {
  margin: 0;
  max-width: 42ch;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255, 254, 249, 0.72);
}

.pp-closing__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
}

.pp-link-quiet {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--pp-gold);
  text-decoration: none;
}

.pp-link-quiet i {
  width: 16px;
  height: 16px;
}

.pp-link-quiet:hover {
  color: #7a6028;
}

.pp-link-quiet--on-dark {
  color: rgba(255, 254, 249, 0.88);
}

.pp-link-quiet--on-dark:hover {
  color: #fffef9;
}

.pe-privacy-page .btn-primary.btn-gold {
  color: #fffef9;
  background: linear-gradient(135deg, #b8954a 0%, #a8863c 48%, #96752f 100%);
  box-shadow: 0 12px 32px -10px rgba(168, 134, 60, 0.45);
}

.pe-privacy-page .btn-primary.btn-gold:hover {
  filter: brightness(1.04);
  transform: translateY(-2px);
}

/* 深色收束区：浅底深字，与首页 pe-closing 一致 */
.pp-closing .btn-primary.btn-gold {
  color: var(--pp-ink);
  background: #fffef9;
  box-shadow: 0 8px 24px -8px rgba(42, 38, 34, 0.2);
}

.pp-closing .btn-primary.btn-gold:hover {
  background: #fff;
  filter: none;
}

.pp-closing .btn-primary.btn-gold .btn__trail i {
  color: var(--pp-gold);
}

/* —— fade-in（JS 异步加载时也需可见兜底） —— */
#page-yinsi-zhengce .fade-in {
  opacity: 0;
  transform: translateY(14px);
  transition:
    opacity 0.55s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

#page-yinsi-zhengce .fade-in.visible,
#page-yinsi-zhengce .pp-hero.fade-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  #page-yinsi-zhengce .fade-in {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .pp-hero__chip:hover,
  .pp-part-card:hover,
  .pe-privacy-page .btn-primary.btn-gold:hover {
    transform: none;
  }
}

@media (max-width: 900px) {
  .pp-hero__grid {
    grid-template-columns: 1fr;
  }

  .pp-hero__aside {
    max-width: 420px;
  }

  .pp-parts__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .pp-closing__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .pp-meta__row {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}