.page-privacy {
  --priv-winter: var(--mist);
  --priv-rule: #D9D7CE;
  color: var(--ink);
  font-family: var(--font-body);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-privacy .breadcrumb {
  padding-top: clamp(14px, 2.4vw, 24px);
}

.page-privacy .priv-hero {
  position: relative;
  padding: clamp(18px, 3.4vw, 32px) 0 clamp(8px, 2vw, 16px);
  border-bottom: var(--line) solid var(--ink);
}

.page-privacy .priv-hero .coord {
  margin: 0 0 clamp(12px, 2vw, 18px);
}

.page-privacy .display--hero {
  margin: 0 0 clamp(14px, 2.4vw, 22px);
  max-width: 18em;
  letter-spacing: -0.02em;
  line-height: 1;
}

.page-privacy .lede {
  max-width: 34em;
  font-size: 17px;
  line-height: 1.75;
  margin: 0 0 clamp(20px, 3.4vw, 30px);
}

/* ---------- 摘要框 ---------- */
.page-privacy .priv-summary {
  position: relative;
  overflow: hidden;
  margin: 0 0 clamp(28px, 5vw, 44px);
  padding: clamp(16px, 3vw, 26px);
  background: var(--frost);
  border: var(--line) solid var(--ink);
  box-shadow: var(--shadow-hard);
}

.page-privacy .priv-summary::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 8px;
  background: var(--priv-winter);
}

.page-privacy .priv-summary-texture {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.16;
  pointer-events: none;
}

.page-privacy .priv-summary > *:not(.priv-summary-texture) {
  position: relative;
  z-index: 1;
}

.page-privacy .priv-summary-label {
  margin: 6px 0 14px;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--moss);
}

.page-privacy .priv-summary-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .priv-summary-list li {
  display: grid;
  grid-template-columns: 4.2em 1fr;
  gap: 10px;
  font-size: 15px;
  line-height: 1.7;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--priv-rule);
}

.page-privacy .priv-summary-key {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--moss);
}

.page-privacy .priv-summary-details {
  margin-top: 16px;
  border-top: var(--line) solid var(--ink);
  padding-top: 12px;
}

.page-privacy .priv-summary-details summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-privacy .priv-summary-details summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

.page-privacy .priv-summary-map {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: 14px;
  line-height: 1.7;
}

.page-privacy .priv-summary-map a {
  color: var(--moss);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-privacy .priv-summary-map a:hover {
  color: var(--orange);
}

/* ---------- 双栏：索引 + 条款 ---------- */
.page-privacy .priv-layout {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding-top: clamp(28px, 5vw, 48px);
}

.page-privacy .priv-index {
  border-top: var(--line) solid var(--ink);
  padding-top: 12px;
}

.page-privacy .priv-index-title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-privacy .priv-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
}

.page-privacy .priv-index-link {
  display: flex;
  gap: 8px;
  align-items: baseline;
  padding: 9px 8px 9px 10px;
  border-left: 4px solid var(--priv-rule);
  font-size: 14px;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  transition: color 160ms var(--ease), background-color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-privacy .priv-index-link .mono {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--moss);
}

.page-privacy .priv-index-link:hover,
.page-privacy .priv-index-link:focus-visible {
  color: var(--ink);
  background: var(--frost);
  border-left-color: var(--spring);
}

.page-privacy .priv-index-link:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

/* ---------- 条款区块 ---------- */
.page-privacy .priv-clause {
  padding: clamp(22px, 3.6vw, 34px) 0 clamp(6px, 1.6vw, 14px);
  border-top: 1px solid var(--priv-rule);
  scroll-margin-top: 88px;
}

.page-privacy .priv-clause:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .priv-clause:target {
  border-left: 6px solid var(--spring);
  padding-left: clamp(12px, 2.4vw, 20px);
}

.page-privacy .priv-clause-title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 clamp(12px, 2vw, 18px);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.2vw, 32px);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.page-privacy .priv-num {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--paper);
  background: var(--moss);
  padding: 4px 8px;
}

.page-privacy .priv-clause p {
  max-width: 34em;
  margin: 0 0 1.1em;
  font-size: 16px;
  line-height: 1.8;
}

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

.page-privacy .priv-strong {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--moss);
}

.page-privacy .priv-points {
  list-style: none;
  margin: 0 0 1.2em;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 38em;
}

.page-privacy .priv-points li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.75;
}

.page-privacy .priv-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 4px;
  height: 15px;
  background: var(--spring);
}

.page-privacy .priv-clause p a {
  color: var(--moss);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-privacy .priv-clause p a:hover {
  color: var(--orange);
}

/* ---------- 四类场景 ---------- */
.page-privacy .priv-scenes {
  display: grid;
  gap: 12px;
  margin-top: clamp(16px, 2.6vw, 24px);
}

.page-privacy .priv-scene {
  padding: 14px 16px;
  background: var(--paper);
  border: 1px solid var(--priv-rule);
  border-left: 6px solid var(--priv-winter);
}

.page-privacy .priv-scene--spring { border-left-color: var(--spring); }
.page-privacy .priv-scene--summer { border-left-color: var(--lake); }
.page-privacy .priv-scene--autumn { border-left-color: var(--amber); }
.page-privacy .priv-scene--winter { border-left-color: var(--mist); }

.page-privacy .priv-scene-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-privacy .priv-scene p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 表格 ---------- */
.page-privacy .matrix-wrap {
  margin: 0 0 16px;
  overflow-x: auto;
  border: var(--line) solid var(--ink);
  box-shadow: var(--shadow-hard-sm);
  background: var(--paper);
}

.page-privacy .priv-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.65;
}

.page-privacy .priv-table-caption {
  caption-side: top;
  text-align: left;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  background: var(--frost);
  border-bottom: 1px solid var(--priv-rule);
}

.page-privacy .priv-table th,
.page-privacy .priv-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--priv-rule);
}

.page-privacy .priv-table thead th {
  background: var(--moss);
  color: var(--paper);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.03em;
}

.page-privacy .priv-table tbody th {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  white-space: nowrap;
  color: var(--ink);
}

.page-privacy .priv-table tbody tr:nth-child(even) {
  background: var(--apricot);
}

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

.page-privacy .note-strip {
  margin: 0;
}

.page-privacy .note-strip p {
  max-width: 36em;
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 内部接触范围 ---------- */
.page-privacy .priv-roles {
  display: grid;
  gap: 10px;
  margin: 0 0 1.2em;
}

.page-privacy .priv-role {
  padding: 12px 14px;
  background: var(--frost);
  border-left: 6px solid var(--moss);
}

.page-privacy .priv-role-name {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.01em;
  color: var(--moss);
}

.page-privacy .priv-role p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 请求步骤 ---------- */
.page-privacy .step-list {
  margin: 0 0 1.2em;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  counter-reset: none;
}

.page-privacy .step-list .step {
  background: var(--paper);
  border: 1px solid var(--priv-rule);
  border-left: 6px solid var(--lake);
  padding: 12px 14px;
}

.page-privacy .step-list .step-index {
  display: block;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--lake);
  margin-bottom: 4px;
}

.page-privacy .step-list .step-title {
  margin: 0 0 4px;
  max-width: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.4;
}

.page-privacy .step-list .step-body p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

.page-privacy .priv-mail {
  display: inline-block;
  padding: 2px 6px;
  background: var(--frost);
  border: 1px solid var(--moss);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--moss);
  cursor: copy;
  word-break: break-all;
}

.page-privacy .priv-mail.is-copied {
  background: var(--spring);
  border-color: var(--ink);
  color: var(--ink);
}

/* ---------- 回到顶部 ---------- */
.page-privacy .priv-top {
  position: fixed;
  right: 14px;
  bottom: 84px;
  z-index: 20;
  padding: 9px 11px;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: var(--ink);
  background: var(--paper);
  border: var(--line) solid var(--ink);
  box-shadow: var(--shadow-hard-sm);
  transition: transform 160ms var(--ease), box-shadow 160ms var(--ease), background-color 120ms var(--ease);
}

.page-privacy .priv-top:hover,
.page-privacy .priv-top:focus-visible {
  transform: translateY(-2px);
  background: var(--spring);
  box-shadow: 6px 8px 0 var(--ink);
}

.page-privacy .priv-top:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-privacy .priv-scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .priv-summary-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .priv-summary-list li:nth-last-child(-n+2) {
    border-bottom: 0;
    padding-bottom: 0;
  }

  .page-privacy .priv-roles {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-privacy .priv-layout {
    grid-template-columns: 218px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .priv-index {
    position: sticky;
    top: 96px;
  }

  .page-privacy .priv-index-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .priv-clause {
    scroll-margin-top: 104px;
  }

  .page-privacy .priv-top {
    bottom: 28px;
    right: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-index-link,
  .page-privacy .priv-top {
    transition: none;
  }

  .page-privacy .priv-top:hover,
  .page-privacy .priv-top:focus-visible {
    transform: none;
  }
}