.page-privacy {
  --privacy-accent: #C2540F;
  --privacy-rule: rgba(42, 31, 26, .14);
  --privacy-body-ink: #4A3A31;
  --privacy-quiet-ink: #6A564A;
  display: block;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 4vw, 48px) 0 clamp(34px, 6vw, 74px);
  background:
    radial-gradient(120% 90% at 90% -12%, rgba(79, 227, 208, .16), transparent 62%),
    radial-gradient(85% 70% at -5% 115%, rgba(255, 124, 51, .13), transparent 64%),
    linear-gradient(162deg, var(--pitch) 0%, var(--ink-night) 68%);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(195, 207, 202, .05) 0 1px, transparent 1px 98px);
  pointer-events: none;
}

.page-privacy .privacy-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 46px);
  align-items: end;
}

.page-privacy .privacy-hero-copy .crumbs {
  margin-bottom: 18px;
}

.page-privacy .privacy-kicker {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-privacy .privacy-hero-copy h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(31px, 5.4vw, 60px);
  line-height: 1.03;
  letter-spacing: -.02em;
  color: var(--text);
  max-width: 20ch;
}

.page-privacy .privacy-lede {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--text-dim);
}

.page-privacy .privacy-hero-points {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-hero-points li {
  position: relative;
  padding-left: 22px;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text-dim);
}

.page-privacy .privacy-hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 12px;
  height: 2px;
  background: var(--cyan);
}

.page-privacy .privacy-hero-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--hairline-cyan);
}

.page-privacy .privacy-hero-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 条款跳转条 ---------- */
.page-privacy .privacy-anchors {
  background: var(--ink-carbon);
  border-bottom: 1px solid var(--hairline);
}

.page-privacy .privacy-anchors-inner {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 13px 0;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-anchors-inner::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-anchor {
  flex: 0 0 auto;
  padding: 7px 14px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-pill);
  font-size: 13px;
  letter-spacing: .03em;
  color: var(--text-dim);
  text-decoration: none;
  white-space: nowrap;
  transition: color .22s var(--ease), background-color .22s var(--ease), border-color .22s var(--ease);
}

.page-privacy .privacy-anchor:hover,
.page-privacy .privacy-anchor:focus-visible {
  color: var(--ink-night);
  background: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 主体 ---------- */
.page-privacy .privacy-body {
  padding: clamp(30px, 5vw, 74px) 0 clamp(46px, 7vw, 96px);
  background: linear-gradient(180deg, var(--ink-night) 0%, #0C1917 55%, var(--pitch) 100%);
}

.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(22px, 3vw, 44px);
}

.page-privacy .privacy-rail-title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--moss);
}

.page-privacy .rail-track {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-privacy .rail-item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px;
  border-left: 2px solid var(--hairline);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-dim);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.4;
  transition: color .22s var(--ease), border-color .22s var(--ease), background-color .22s var(--ease);
}

.page-privacy .rail-item .rail-value {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--moss);
}

.page-privacy .rail-item:hover,
.page-privacy .rail-item:focus-visible {
  color: var(--text);
  border-left-color: var(--moss);
  background: rgba(195, 207, 202, .05);
}

.page-privacy .rail-item.is-active {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: rgba(79, 227, 208, .08);
}

.page-privacy .rail-item.is-active .rail-value {
  color: var(--cyan);
}

/* ---------- 奶油色阅读区 ---------- */
.page-privacy .privacy-doc {
  max-width: 880px;
  background: var(--cream);
  color: var(--brown);
  border-radius: var(--radius-lg);
  padding: clamp(22px, 3.6vw, 52px);
  box-shadow: 0 34px 76px -56px rgba(0, 0, 0, .95);
}

.page-privacy .privacy-clause {
  padding-block: clamp(22px, 3vw, 36px);
  border-top: 1px solid var(--privacy-rule);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-clause:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-privacy .privacy-num {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--privacy-accent);
  border-bottom: 2px solid currentColor;
  padding-bottom: 2px;
  flex: 0 0 auto;
}

.page-privacy .privacy-clause-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--brown);
}

.page-privacy .privacy-clause-lede {
  margin: 13px 0 0;
  padding-left: 14px;
  border-left: 2px solid rgba(194, 84, 15, .42);
  font-size: 15px;
  line-height: 1.7;
  color: var(--privacy-quiet-ink);
}

.page-privacy .privacy-items {
  display: grid;
  gap: 20px;
  margin-top: 20px;
}

.page-privacy .privacy-item h3 {
  margin: 0 0 9px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--brown);
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--privacy-body-ink);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 7px;
  height: 7px;
  border: 1.5px solid rgba(194, 84, 15, .55);
  border-radius: 50%;
}

.page-privacy .privacy-list a {
  color: var(--privacy-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-list a:hover,
.page-privacy .privacy-list a:focus-visible {
  color: var(--brown);
}

.page-privacy .privacy-flag {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  background: rgba(245, 198, 74, .34);
  color: #6A4A05;
  font-size: 12px;
  letter-spacing: .06em;
  font-weight: 500;
  vertical-align: .08em;
}

/* ---------- 折叠 ---------- */
.page-privacy .privacy-fold {
  margin-top: 22px;
  padding: 14px 18px;
  border: 1px solid var(--privacy-rule);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, .42);
}

.page-privacy .privacy-fold summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: .01em;
  color: var(--brown);
}

.page-privacy .privacy-fold summary::marker {
  color: var(--privacy-accent);
}

.page-privacy .privacy-fold .privacy-list {
  margin-top: 12px;
}

/* ---------- 联系卡 ---------- */
.page-privacy .privacy-contact {
  margin-top: 24px;
  padding: clamp(18px, 2.6vw, 28px);
  border-radius: var(--radius-md);
  background: var(--pitch);
  color: var(--text);
  display: grid;
  gap: 18px;
}

.page-privacy .privacy-contact-grid {
  display: grid;
  gap: 16px;
}

.page-privacy .privacy-contact-label {
  margin: 0 0 5px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--moss);
}

.page-privacy .privacy-contact-value {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
  word-break: break-word;
}

.page-privacy .privacy-contact-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.page-privacy .privacy-contact-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--silver);
}

.page-privacy .privacy-contact-note a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-contact-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 921px) {
  .page-privacy .privacy-hero-inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 208px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: 92px;
    align-self: start;
  }
}

@media (max-width: 920px) {
  .page-privacy .privacy-rail-title {
    margin-bottom: 8px;
  }

  .page-privacy .rail-track {
    flex-direction: row;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 6px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .page-privacy .rail-track::-webkit-scrollbar {
    display: none;
  }

  .page-privacy .rail-item {
    flex: 0 0 auto;
    border-left: 0;
    border-bottom: 2px solid var(--hairline);
    border-radius: var(--radius-pill);
    padding: 8px 14px;
    white-space: nowrap;
  }

  .page-privacy .rail-item:hover,
  .page-privacy .rail-item:focus-visible {
    border-left-color: transparent;
    border-bottom-color: var(--moss);
  }

  .page-privacy .rail-item.is-active {
    border-left-color: transparent;
    border-bottom-color: var(--cyan);
  }

  .page-privacy .privacy-clause {
    scroll-margin-top: 24px;
  }
}

@media (max-width: 560px) {
  .page-privacy .privacy-clause-head {
    flex-direction: column;
    gap: 8px;
  }

  .page-privacy .privacy-hero-copy h1 {
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-anchor,
  .page-privacy .rail-item {
    transition: none;
  }
}
