/* ===== 隐私中心 · 页面专属样式 ===== */
.page-privacy {
  --pp-ink: #1A1410;
  --pp-body-ink: #2E271F;
  --pp-muted: #6B6155;
  --pp-rule: rgba(26, 20, 16, 0.14);
  --pp-rule-strong: rgba(26, 20, 16, 0.28);
  --pp-wash: rgba(26, 20, 16, 0.045);
  --pp-read: 720px;
}

/* ---------- 顶部氛围区 ---------- */
.page-privacy .pp-masthead {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background-color: var(--ink-900);
  padding: calc(var(--header-h) + 64px) 0 72px;
}

.page-privacy .pp-masthead__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .pp-masthead__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% 40%;
  opacity: 0.36;
}

.page-privacy .pp-masthead__scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(110% 82% at 10% -12%, rgba(43, 231, 210, 0.22), transparent 58%),
    linear-gradient(180deg, rgba(10, 22, 38, 0.32) 0%, rgba(10, 22, 38, 0.86) 60%, var(--ink-900) 100%);
}

.page-privacy .pp-masthead__inner {
  position: relative;
  z-index: 2;
}

.page-privacy .breadcrumb__link,
.page-privacy .breadcrumb__current {
  color: var(--mist);
}

.page-privacy .breadcrumb__link:hover,
.page-privacy .breadcrumb__link:focus-visible {
  color: var(--cyan);
}

.page-privacy .pp-masthead .eyebrow {
  margin-top: 28px;
  color: var(--cyan);
}

.page-privacy .pp-masthead h1 {
  margin: 16px 0 0;
  max-width: 760px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5vw, 54px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-privacy .pp-masthead__lede {
  margin: 22px 0 0;
  max-width: 640px;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 米色长文区 ---------- */
.page-privacy .pp-body {
  position: relative;
  background: var(--cream);
  color: var(--pp-ink);
  padding: 0 0 88px;
}

.page-privacy .pp-body::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), rgba(43, 231, 210, 0) 42%, rgba(255, 122, 47, 0.85) 100%);
}

.page-privacy .pp-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-top: 44px;
}

/* ---------- 左侧目录 ---------- */
.page-privacy .pp-toc {
  align-self: start;
}

.page-privacy .pp-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--pp-muted);
}

.page-privacy .pp-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: tocidx;
  border-left: 1px solid var(--pp-rule-strong);
}

.page-privacy .pp-toc__item {
  counter-increment: tocidx;
}

.page-privacy .pp-toc__link {
  display: flex;
  gap: 10px;
  margin-left: -1px;
  padding: 9px 0 9px 14px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--pp-muted);
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .pp-toc__link::before {
  content: counter(tocidx, decimal-leading-zero);
  flex: none;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: #A29889;
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  color: var(--pp-ink);
  border-left-color: var(--orange);
}

/* ---------- 正文 ---------- */
.page-privacy .pp-content {
  min-width: 0;
  max-width: var(--pp-read);
}

.page-privacy .pp-sec {
  padding: 34px 0;
  border-top: 1px solid var(--pp-rule);
  scroll-margin-top: calc(var(--header-h-scrolled) + 32px);
}

.page-privacy .pp-sec:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pp-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .pp-sec__num {
  flex: none;
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-privacy .pp-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 2.6vw, 28px);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--pp-ink);
}

.page-privacy .pp-sec p {
  margin: 0 0 1.1em;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--pp-body-ink);
}

.page-privacy .pp-sec p:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-sec a {
  color: var(--indigo);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .pp-sec a:hover,
.page-privacy .pp-sec a:focus-visible {
  color: var(--ink-900);
}

/* 列表 */
.page-privacy .pp-list {
  margin: 0 0 1.1em;
  padding: 0;
  list-style: none;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 11px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pp-body-ink);
}

.page-privacy .pp-list li:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.68em;
  width: 11px;
  height: 3px;
  border-radius: 2px;
  background: var(--indigo);
}

.page-privacy .pp-list strong {
  color: var(--pp-ink);
  font-weight: 700;
}

.page-privacy .pp-list--wide li {
  margin-bottom: 14px;
}

/* 双栏对照 */
.page-privacy .pp-pairs {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: 22px 0 1.1em;
}

.page-privacy .pp-pair {
  padding: 20px 22px;
  border: 1px solid var(--pp-rule);
  border-radius: var(--radius-md);
  background: var(--pp-wash);
}

.page-privacy .pp-pair__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--pp-ink);
}

.page-privacy .pp-pair .pp-list {
  margin-bottom: 0;
}

.page-privacy .pp-pair .pp-list li {
  font-size: 15px;
  line-height: 1.75;
}

/* 关键说明 */
.page-privacy .pp-note {
  margin: 22px 0 0;
  padding: 2px 0 2px 18px;
  border-left: 3px solid var(--orange);
  font-size: 16.5px;
  line-height: 1.8;
  font-weight: 600;
  color: var(--pp-ink);
}

/* 折叠细节 */
.page-privacy .pp-details {
  margin: 22px 0 0;
  border-top: 1px solid var(--pp-rule);
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .pp-details summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--pp-ink);
}

.page-privacy .pp-details summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pp-details summary::before {
  content: "+";
  flex: none;
  width: 18px;
  font-family: var(--font-mono);
  font-size: 19px;
  line-height: 1;
  color: var(--orange);
}

.page-privacy .pp-details[open] summary::before {
  content: "\2013";
}

.page-privacy .pp-details summary:hover,
.page-privacy .pp-details summary:focus-visible {
  color: var(--indigo);
}

.page-privacy .pp-details__body {
  padding: 0 0 18px 28px;
}

.page-privacy .pp-details__body p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--pp-body-ink);
}

/* 联系方式面板 */
.page-privacy .pp-contact {
  margin: 26px 0 0;
  padding: 8px 24px;
  border-radius: var(--radius-md);
  background: var(--ink-800);
}

.page-privacy .pp-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  padding: 13px 0;
  border-bottom: 1px solid rgba(232, 237, 244, 0.12);
}

.page-privacy .pp-contact__row:last-child {
  border-bottom: 0;
}

.page-privacy .pp-contact__label {
  flex: none;
  min-width: 74px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-privacy .pp-contact__value {
  min-width: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--white);
  word-break: break-word;
}

/* 后续入口 */
.page-privacy .pp-next {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--pp-rule-strong);
}

.page-privacy .pp-next__link {
  display: inline-flex;
  align-items: center;
  padding: 11px 20px;
  border: 1px solid var(--pp-rule-strong);
  border-radius: 999px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--pp-ink);
  text-decoration: none;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-privacy .pp-next__link:hover,
.page-privacy .pp-next__link:focus-visible {
  background: var(--ink-900);
  border-color: var(--ink-900);
  color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (max-width: 767px) {
  .page-privacy .pp-masthead {
    padding: calc(var(--header-h) + 28px) 0 48px;
  }

  .page-privacy .pp-masthead__lede {
    font-size: 15.5px;
  }

  .page-privacy .pp-body {
    padding-bottom: 64px;
  }

  .page-privacy .pp-grid {
    padding-top: 34px;
  }

  .page-privacy .pp-sec {
    padding: 28px 0;
  }

  .page-privacy .pp-contact {
    padding: 6px 18px;
  }

  .page-privacy .pp-contact__label {
    min-width: 100%;
  }
}

@media (min-width: 768px) {
  .page-privacy .pp-pairs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 960px) {
  .page-privacy .pp-grid {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 68px;
    padding-top: 64px;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: calc(var(--header-h-scrolled) + 28px);
  }
}

@media (min-width: 1240px) {
  .page-privacy .pp-grid {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: 88px;
  }
}
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