.page-privacy {
  --pp-doc-bg-a: rgba(12, 44, 70, 0.38);
  --pp-doc-bg-b: rgba(10, 22, 34, 0.58);
  background: var(--ink-900);
  color: var(--paper);
  line-height: 1.75;
  overflow-x: clip;
}

/* ---------------- 页首 ---------------- */
.page-privacy .pp-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 96% at 8% 0%, rgba(12, 44, 70, 0.95), rgba(6, 23, 37, 0) 64%),
    var(--ink-900);
}

.page-privacy .pp-hero-media {
  position: absolute;
  inset: 0;
  opacity: 0.2;
  pointer-events: none;
}

.page-privacy .pp-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 38%;
}

.page-privacy .pp-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(102deg, rgba(6, 23, 37, 0.95) 6%, rgba(6, 23, 37, 0.6) 52%, rgba(6, 23, 37, 0.24) 100%);
  pointer-events: none;
}

.page-privacy .pp-hero-inner {
  position: relative;
  z-index: 2;
  padding-block: clamp(44px, 7.5vw, 92px) clamp(36px, 5.5vw, 68px);
}

.page-privacy .pp-hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 26px;
  font-size: 13px;
  color: var(--mist);
}

.page-privacy .pp-hero .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-privacy .pp-hero .breadcrumb a:hover,
.page-privacy .pp-hero .breadcrumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy .pp-hero .breadcrumb [aria-current="page"] {
  color: var(--paper);
}

.page-privacy .pp-hero h1 {
  margin: 14px 0 0;
  max-width: 23ch;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.2vw, 54px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.page-privacy .pp-hero-lede {
  margin: 20px 0 0;
  max-width: 62ch;
  font-size: 16px;
  color: rgba(246, 242, 232, 0.82);
}

.page-privacy .pp-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 34px;
  margin: 28px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line-soft);
  list-style: none;
  font-size: 13px;
  color: var(--mist);
}

.page-privacy .pp-hero-meta .num {
  margin-right: 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--cyan);
}

/* ---------------- 布局 ---------------- */
.page-privacy .pp-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  padding-block: clamp(30px, 5vw, 60px) clamp(48px, 7vw, 96px);
  align-items: start;
}

/* ---------------- 条款正文 ---------------- */
.page-privacy .pp-doc {
  display: grid;
  gap: 0;
  min-width: 0;
}

.page-privacy .pp-clause {
  position: relative;
  padding: clamp(26px, 3.6vw, 42px) clamp(18px, 3vw, 40px);
  border-top: 1px solid var(--line-soft);
  background: var(--pp-doc-bg-b);
  scroll-margin-top: calc(var(--header-h) + 24px);
  transition: background var(--t-fast) var(--ease);
}

.page-privacy .pp-clause:nth-child(odd) {
  background: var(--pp-doc-bg-a);
}

.page-privacy .pp-clause:target {
  background: rgba(255, 106, 31, 0.08);
  box-shadow: inset 3px 0 0 var(--signal);
}

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

.page-privacy .pp-clause-num {
  flex: none;
  padding: 3px 10px;
  border: 1px solid currentColor;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.3;
  color: var(--cyan);
}

.page-privacy .pp-clause:nth-child(2) .pp-clause-num { color: var(--signal); }
.page-privacy .pp-clause:nth-child(3) .pp-clause-num { color: var(--amber); }
.page-privacy .pp-clause:nth-child(4) .pp-clause-num { color: var(--green); }
.page-privacy .pp-clause:nth-child(5) .pp-clause-num { color: var(--red); }

.page-privacy .pp-clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.7vw, 28px);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .pp-clause h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-privacy .pp-clause p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 15px;
}

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

.page-privacy .pp-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  max-width: 68ch;
}

.page-privacy .pp-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
}

.page-privacy .pp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 11px;
  height: 1px;
  background: var(--signal);
}

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

.page-privacy .pp-list--tight {
  gap: 10px;
}

.page-privacy .pp-list--tight li {
  font-size: 14px;
  color: rgba(246, 242, 232, 0.86);
}

.page-privacy .pp-list--titled {
  gap: 16px;
}

.page-privacy .pp-list--titled li {
  padding-left: 22px;
  color: rgba(246, 242, 232, 0.86);
}

.page-privacy .pp-list--titled li::before {
  top: 0.8em;
  background: var(--cyan);
}

.page-privacy .pp-item-title {
  display: block;
  margin-bottom: 2px;
  color: var(--paper);
  font-weight: 700;
}

.page-privacy .pp-note {
  margin-top: 14px !important;
  padding-left: 14px;
  border-left: 2px solid var(--amber);
  font-size: 14px !important;
  color: var(--mist);
}

/* 表格 */
.page-privacy .pp-table-wrap {
  margin: 18px 0 8px;
  border: 1px solid var(--line-soft);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pp-table-caption {
  padding: 12px 14px 0;
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-privacy table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-privacy thead th {
  padding: 12px 14px;
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--mist);
  background: rgba(10, 22, 34, 0.78);
  border-bottom: 1px solid var(--line);
}

.page-privacy tbody th,
.page-privacy tbody td {
  padding: 13px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
  font-weight: 400;
}

.page-privacy tbody tr:nth-child(even) th,
.page-privacy tbody tr:nth-child(even) td {
  background: rgba(10, 22, 34, 0.42);
}

.page-privacy tbody tr:last-child th,
.page-privacy tbody tr:last-child td {
  border-bottom: 0;
}

.page-privacy .pp-table-key {
  color: var(--cyan);
  font-weight: 700;
  white-space: nowrap;
}

/* 保留期限与保管 */
.page-privacy .pp-keep-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 18px;
}

.page-privacy .pp-keep-card {
  padding: 20px;
  border: 1px solid var(--line-soft);
  background: rgba(6, 23, 37, 0.55);
}

.page-privacy .pp-def {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pp-def dt {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-privacy .pp-def dd {
  margin: 2px 0 0;
  font-size: 14px;
  color: rgba(246, 242, 232, 0.86);
}

/* ---------------- 联系区块 ---------------- */
.page-privacy .pp-reach {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  margin-top: clamp(30px, 4vw, 48px);
  padding: clamp(24px, 3.4vw, 40px);
  border: 1px solid var(--line);
  border-left: 3px solid var(--signal);
  background: linear-gradient(118deg, rgba(12, 44, 70, 0.72), rgba(10, 22, 34, 0.9));
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .pp-reach h2 {
  margin: 12px 0 10px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 27px);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.01em;
}

.page-privacy .pp-reach-body p {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  color: rgba(246, 242, 232, 0.84);
}

.page-privacy .pp-reach-action {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-privacy .pp-mail {
  display: inline-block;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 15px;
  word-break: break-all;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 224, 200, 0.45);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-privacy .pp-mail:hover,
.page-privacy .pp-mail:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-privacy .pp-reach-action .copy-btn[data-copied] {
  border-color: var(--green);
  color: var(--green);
}

/* ---------------- 相关入口 ---------------- */
.page-privacy .pp-related {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: clamp(24px, 3vw, 36px);
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pp-related a {
  font-size: 14px;
  color: var(--mist);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease);
}

.page-privacy .pp-related a:hover,
.page-privacy .pp-related a:focus-visible {
  color: var(--signal);
}

/* ---------------- 条款目录 ---------------- */
.page-privacy .pp-toc-inner {
  padding: 20px;
  border: 1px solid var(--line);
  background: rgba(12, 44, 70, 0.42);
}

.page-privacy .pp-toc-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--mist);
}

.page-privacy .pp-toc ol {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-privacy .pp-toc a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  font-size: 14px;
  color: var(--mist);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}

.page-privacy .pp-toc a .num {
  font-size: 12px;
  color: var(--cyan);
}

.page-privacy .pp-toc a:hover,
.page-privacy .pp-toc a:focus-visible {
  color: var(--paper);
  border-left-color: var(--signal);
  background: rgba(255, 106, 31, 0.1);
}

.page-privacy .pp-toc-foot {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pp-toc-foot a {
  display: block;
  text-align: center;
}

/* ---------------- 响应式 ---------------- */
@media (min-width: 720px) {
  .page-privacy .pp-keep-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 20px;
  }

  .page-privacy .pp-reach {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 28px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pp-layout {
    grid-template-columns: minmax(0, 1fr) 262px;
    gap: clamp(40px, 5vw, 72px);
  }

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

@media (max-width: 719px) {
  .page-privacy .pp-hero-lede {
    font-size: 15px;
  }

  .page-privacy .pp-hero-meta {
    gap: 8px 22px;
  }

  .page-privacy .pp-clause {
    padding-inline: 16px;
  }

  .page-privacy .pp-clause-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .page-privacy .pp-reach-action {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy * {
    transition-duration: 1ms !important;
  }
}