.page-privacy {
  --doc-card: #FFFFFF;
  --doc-text: #33413A;
  background: var(--paper);
  color: var(--ink);
}

.page-privacy .breadcrumbs {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--board-blue);
}

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

.page-privacy .breadcrumbs a:hover {
  color: var(--ink);
  border-bottom-color: var(--card-yellow);
}

.page-privacy .privacy-banner {
  position: relative;
  background: linear-gradient(180deg, var(--pitch-soft) 0%, var(--paper) 100%);
  border-bottom: 1px solid var(--grid-grey);
  overflow: hidden;
}

.page-privacy .privacy-banner__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  object-position: center;
  opacity: 0.85;
}

.page-privacy .privacy-banner__inner {
  padding-block: clamp(24px, 4vw, 44px) clamp(28px, 5vw, 52px);
}

.page-privacy .privacy-banner__inner .eyebrow {
  margin-top: clamp(18px, 3vw, 30px);
}

.page-privacy h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(32px, 7.2vw, 58px);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.05;
}

.page-privacy .privacy-lede {
  margin: 18px 0 0;
  max-width: 38em;
  font-size: clamp(15px, 1.8vw, 18px);
  line-height: 1.9;
  color: var(--doc-text);
}

.page-privacy .privacy-lede + .meta {
  margin-top: 14px;
}

.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding-block: clamp(28px, 5vw, 60px) clamp(48px, 7vw, 96px);
}

/* 目录 */
.page-privacy .privacy-toc {
  background: var(--doc-card);
  border: 1px solid var(--grid-grey);
  border-radius: var(--radius-md);
  padding: 16px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--board-blue);
}

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

.page-privacy .toc-link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--grid-grey);
  background: var(--paper);
  color: var(--ink);
  font-size: 13px;
  line-height: 1.5;
  text-decoration: none;
  transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-privacy .toc-link .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--line-green);
}

.page-privacy .toc-link:hover {
  border-color: var(--card-yellow);
  background: var(--pitch-soft);
}

.page-privacy .toc-link[aria-current="true"] {
  background: var(--card-yellow);
  border-color: var(--card-yellow);
  color: var(--ink);
  box-shadow: inset 4px 0 0 var(--card-red);
}

.page-privacy .toc-link[aria-current="true"] .mono {
  color: var(--ink);
}

.page-privacy .privacy-toc__foot {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--grid-grey);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
}

.page-privacy .privacy-toc__foot-label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--board-blue);
}

.page-privacy .privacy-toc__link {
  font-size: 13px;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line-green);
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-privacy .privacy-toc__link:hover {
  border-bottom-color: var(--card-red);
  color: var(--card-red);
}

/* 正文 */
.page-privacy .privacy-body {
  min-width: 0;
}

.page-privacy .privacy-section {
  padding-block: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--grid-grey);
}

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

.page-privacy .privacy-section h2 {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(21px, 3.4vw, 29px);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.25;
}

.page-privacy .sec-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: var(--pitch-deep);
  color: var(--card-yellow);
}

.page-privacy .privacy-section > p {
  margin: 0 0 16px;
  max-width: 38em;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--doc-text);
}

.page-privacy .privacy-section a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--card-yellow);
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-privacy .privacy-section a:hover {
  color: var(--card-red);
  border-bottom-color: var(--card-red);
}

.page-privacy .clause {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .clause--tight {
  margin-top: 18px;
}

.page-privacy .clause > li {
  background: var(--pitch-soft);
  border-left: 4px solid var(--line-green);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--doc-text);
}

.page-privacy .clause > li strong {
  display: block;
  margin-bottom: 4px;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-privacy .note {
  max-width: 38em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--line-green);
}

/* 表格 */
.page-privacy .table-wrap {
  overflow-x: auto;
  max-width: 100%;
  background: var(--doc-card);
  border: 1px solid var(--grid-grey);
  border-radius: var(--radius-md);
}

.page-privacy .data-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: 14px;
  color: var(--doc-text);
}

.page-privacy .data-table caption {
  padding: 14px 16px 0;
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--board-blue);
}

.page-privacy .data-table th {
  padding: 14px 16px;
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--ink);
  background: var(--pitch-soft);
  border-bottom: 1px solid var(--grid-grey);
  white-space: nowrap;
}

.page-privacy .data-table td {
  padding: 13px 16px;
  vertical-align: top;
  line-height: 1.7;
  border-bottom: 1px solid var(--grid-grey);
}

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

.page-privacy .data-table tbody tr:hover td {
  background: rgba(255, 198, 26, 0.12);
}

.page-privacy .data-table .num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  color: var(--ink);
}

/* 折叠 */
.page-privacy .drawer {
  margin-top: 18px;
  max-width: 38em;
  background: var(--doc-card);
  border: 1px dashed var(--grid-grey);
  border-radius: var(--radius-md);
  padding: 0 16px;
}

.page-privacy .drawer-summary {
  cursor: pointer;
  padding: 14px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  list-style: none;
}

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

.page-privacy .drawer-summary::before {
  content: "＋";
  margin-right: 8px;
  color: var(--card-yellow);
  font-family: var(--font-mono);
}

.page-privacy .drawer[open] .drawer-summary::before {
  content: "－";
}

.page-privacy .drawer-body {
  padding-bottom: 16px;
  border-top: 1px solid var(--grid-grey);
}

.page-privacy .drawer-body p {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--doc-text);
}

/* 联系块 */
.page-privacy .privacy-contact {
  margin-top: 20px;
  padding: 18px;
  border-radius: var(--radius-lg);
  background: var(--pitch-soft);
}

.page-privacy .privacy-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: 0 0 12px;
}

.page-privacy .privacy-contact__label {
  min-width: 68px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--line-green);
}

.page-privacy .privacy-contact__value {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  word-break: break-all;
}

.page-privacy .copy-btn {
  flex: none;
}

.page-privacy .copy-status {
  font-size: 12px;
  color: var(--card-red);
}

.page-privacy .privacy-contact .note {
  margin: 6px 0 0;
  color: var(--doc-text);
}

/* 页尾指引 */
.page-privacy .privacy-tail {
  margin-top: clamp(28px, 4vw, 44px);
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--radius-lg);
  background: var(--pitch-deep);
  color: var(--paper);
}

.page-privacy .privacy-tail p {
  margin: 0 0 16px;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.85;
}

.page-privacy .privacy-tail a {
  color: var(--card-yellow);
  text-decoration: none;
  border-bottom: 1px solid var(--card-yellow);
}

.page-privacy .privacy-tail a:hover {
  border-bottom-color: var(--card-red);
  color: var(--card-red);
}

.page-privacy .privacy-tail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-privacy .privacy-tail__actions .btn {
  border-bottom: 0;
}

/* 返回顶部 */
.page-privacy .back-top {
  position: fixed;
  right: clamp(14px, 3vw, 28px);
  bottom: clamp(14px, 3vw, 28px);
  z-index: 5;
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--card-yellow);
  font-size: 13px;
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(16, 26, 22, 0.16);
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-privacy .back-top:hover {
  background: var(--card-yellow);
  border-color: var(--card-red);
}

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 248px minmax(0, 780px);
    column-gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--topbar-h) + 20px);
    padding: 20px 18px;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 4px;
  }

  .page-privacy .toc-link {
    border-color: transparent;
    background: transparent;
    border-radius: var(--radius-sm);
    padding: 9px 12px;
    width: 100%;
  }

  .page-privacy .privacy-toc__foot {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .page-privacy .privacy-section {
    padding-block: clamp(32px, 3.4vw, 52px);
  }

  .page-privacy .privacy-banner__inner {
    padding-block: 34px 56px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 264px minmax(0, 820px);
  }
}