.page-privacy {
  --privacy-index-w: 228px;
  --privacy-clause-pad: clamp(28px, 3.6vw, 44px);
  --privacy-line: 34em;
}

.page-privacy .privacy-hero {
  padding-block: clamp(24px, 3.6vw, 44px) clamp(26px, 3.4vw, 42px);
  border-bottom: 1px solid var(--rule);
}

.page-privacy .privacy-hero h1 {
  font-size: clamp(30px, 5.2vw, 54px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 14px 0 18px;
  max-width: 20ch;
}

.page-privacy .privacy-hero .lede {
  max-width: 40em;
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink);
  margin: 0;
}

.page-privacy .privacy-facts {
  list-style: none;
  margin: clamp(24px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-privacy .privacy-facts__row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  align-items: baseline;
  background: var(--paper-3);
  padding: 12px 16px;
}

.page-privacy .privacy-facts__k {
  flex: none;
  min-width: 6.5em;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--graphite);
}

.page-privacy .privacy-facts__v {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
}

.page-privacy .privacy-facts__v.mono {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.02em;
}

/* 布局：常驻索引 + 正文 */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 44px);
  margin-top: clamp(30px, 4vw, 52px);
  padding-bottom: clamp(64px, 8vw, 120px);
}

.page-privacy .privacy-index__title {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--graphite);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .privacy-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 14px;
  border: 1px solid var(--rule);
  border-radius: var(--r-pill);
  background: var(--paper-3);
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.45;
  transition: background-color 160ms ease-out, border-color 160ms ease-out, color 160ms ease-out;
}

.page-privacy .privacy-index__link:hover {
  border-color: var(--blue);
  color: var(--blue-deep);
}

.page-privacy .privacy-index__link:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.page-privacy .privacy-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--blue);
}

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

.page-privacy .privacy-clause {
  padding-block: var(--privacy-clause-pad);
  border-top: 1px solid var(--rule);
  scroll-margin-top: calc(var(--status-h, 34px) + 20px);
}

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

.page-privacy .privacy-clause:target {
  border-radius: var(--r-md);
  background: var(--paper-2);
  box-shadow: 0 0 0 16px var(--paper-2);
}

.page-privacy .privacy-clause h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
  font-size: clamp(21px, 2.6vw, 28px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .privacy-clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--blue);
}

.page-privacy .privacy-clause p {
  max-width: var(--privacy-line);
  margin: 0 0 14px;
  font-size: 17px;
  line-height: 1.78;
  color: var(--ink);
}

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

.page-privacy .privacy-clause strong {
  font-weight: 800;
}

.page-privacy .term {
  background: var(--paper-2);
  box-shadow: inset 0 -2px 0 rgba(31, 111, 235, 0.4);
  border-radius: 3px;
  padding: 0 4px;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

/* 定义列表 */
.page-privacy .privacy-dl {
  margin: 20px 0 0;
  display: grid;
  gap: 18px;
}

.page-privacy .privacy-dl dt {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 800;
  color: var(--ink);
  line-height: 1.5;
}

.page-privacy .privacy-dl dt::before {
  content: "";
  flex: none;
  width: 18px;
  height: 3px;
  border-radius: 2px;
  background: var(--blue);
}

.page-privacy .privacy-dl dd {
  margin: 6px 0 0;
  padding-left: 28px;
  max-width: var(--privacy-line);
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--ink);
}

/* 图片 */
.page-privacy .privacy-figure {
  margin: 0 0 24px;
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-lg);
  border: 1px solid var(--rule);
  background: var(--paper-2);
}

.page-privacy .privacy-figure figcaption {
  margin-top: 10px;
  max-width: var(--privacy-line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--graphite);
}

/* 表格 */
.page-privacy .privacy-table-wrap {
  margin: 22px 0 0;
  overflow-x: auto;
  border-radius: var(--r-md);
  border: 1px solid var(--rule);
}

.page-privacy .privacy-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 15px;
  line-height: 1.7;
}

.page-privacy .privacy-table caption {
  caption-side: top;
  text-align: left;
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--graphite);
  background: var(--paper-3);
  border-bottom: 1px solid var(--rule);
}

.page-privacy .privacy-table th,
.page-privacy .privacy-table td {
  text-align: left;
  padding: 12px 16px;
  color: var(--ink);
  vertical-align: top;
}

.page-privacy .privacy-table thead th {
  background: var(--teal);
  color: var(--paper);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-privacy .privacy-table tbody th {
  font-weight: 700;
}

.page-privacy .privacy-table tbody tr {
  background: var(--paper-3);
}

.page-privacy .privacy-table tbody tr:nth-child(even) {
  background: var(--paper-2);
}

.page-privacy .privacy-table tbody th,
.page-privacy .privacy-table tbody td {
  border-top: 1px solid var(--rule);
}

/* 联系区 */
.page-privacy .privacy-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: 20px 0 14px;
  padding: 14px 18px;
  background: var(--paper-3);
  border: 1px solid var(--rule);
  border-left: 4px solid var(--blue);
  border-radius: var(--r-md);
}

.page-privacy .privacy-contact__mail {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--ink);
  word-break: break-all;
}

.page-privacy .privacy-contact__btn {
  flex: none;
}

.page-privacy .copy-status {
  font-size: 14px;
  color: var(--green);
  min-height: 1.4em;
}

.page-privacy .privacy-contact__meta {
  max-width: var(--privacy-line);
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--graphite);
}

.page-privacy .privacy-contact__meta.mono,
.page-privacy .privacy-contact__icp {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.02em;
}

.page-privacy .privacy-contact__icp {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--rule);
  color: var(--graphite);
}

.page-privacy .privacy-contact__meta a {
  color: var(--blue-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-contact__meta a:focus-visible,
.page-privacy .privacy-contact__btn:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

/* 桌面：索引常驻左栏 */
@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-index-w) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 84px);
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--status-h, 34px) + 32px);
    align-self: start;
  }

  .page-privacy .privacy-index__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-index__link {
    display: flex;
    align-items: baseline;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0 var(--r-md) var(--r-md) 0;
    background: transparent;
    padding: 9px 10px 9px 12px;
    white-space: normal;
  }

  .page-privacy .privacy-index__link:hover {
    background: var(--paper-2);
    border-left-color: var(--blue);
    color: var(--ink);
  }

  .page-privacy .privacy-clause:target {
    box-shadow: 0 0 0 24px var(--paper-2);
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-body {
    max-width: 860px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__link {
    transition: none;
  }
}