.page-privacy {
  --doc-max: 72ch;
  --doc-muted: #5E6A7A;
  --doc-line: rgba(147, 160, 180, 0.5);
  --doc-jade: #17795A;
  --idx-w: 232px;
  padding-bottom: 96px;
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .breadcrumb {
  padding-top: 32px;
}

.page-privacy .privacy-hero {
  padding: 28px 0 32px;
}

.page-privacy .privacy-hero__kicker {
  margin: 0 0 18px;
  color: var(--gold);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-privacy .privacy-hero__title {
  margin: 0 0 22px;
  color: var(--ivory);
}

.page-privacy .privacy-hero__lead {
  max-width: 60ch;
  margin: 0 0 28px;
  color: var(--ivory);
}

.page-privacy .privacy-hero__meta {
  gap: 10px 26px;
  font-size: 13px;
  color: var(--slate);
}

.page-privacy .privacy-hero__meta .mono {
  font-size: 13px;
  letter-spacing: 0.08em;
}

/* ---------- 头部窄带图 ---------- */
.page-privacy .privacy-hero__figure {
  position: relative;
  margin: 0 0 56px;
  border: 1px solid var(--line-soft);
  border-radius: 4px;
  overflow: hidden;
  background: var(--night);
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: 180px;
  object-fit: cover;
  object-position: center 40%;
}

.page-privacy .privacy-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 22, 38, 0.12), rgba(10, 22, 38, 0.68));
  pointer-events: none;
}

@media (min-width: 720px) {
  .page-privacy .privacy-hero__figure img {
    height: 260px;
  }
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: 40px;
  align-items: start;
}

/* ---------- 章节索引 ---------- */
.page-privacy .privacy-index {
  min-width: 0;
}

.page-privacy .privacy-toc {
  border: 1px solid var(--line-soft);
  border-radius: 4px;
  background: var(--glass);
}

.page-privacy .privacy-toc__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  color: var(--gold);
  font-size: 12.5px;
  letter-spacing: 0.12em;
}

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

.page-privacy .privacy-toc__count {
  color: var(--slate);
  letter-spacing: 0.08em;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 2px 10px 14px;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  border-radius: 2px;
  color: var(--slate);
  font-size: 15px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-privacy .privacy-toc__link .privacy-toc__n {
  flex: none;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--ivory);
  border-left-color: var(--gold);
  background-color: rgba(231, 178, 60, 0.07);
}

@media (min-width: 1000px) {
  .page-privacy .privacy-body {
    grid-template-columns: var(--idx-w) minmax(0, 1fr);
    gap: 64px;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 104px;
  }

  .page-privacy .privacy-toc {
    background: transparent;
    border: none;
    border-left: 1px solid var(--line);
    border-radius: 0;
    padding-left: 18px;
  }

  .page-privacy .privacy-toc__summary {
    display: none;
  }

  .page-privacy .privacy-toc__list {
    padding: 0;
  }

  .page-privacy .privacy-toc__link {
    padding: 9px 0 9px 12px;
    border-left: none;
    position: relative;
  }

  .page-privacy .privacy-toc__link::before {
    content: "";
    position: absolute;
    left: -19px;
    top: 14px;
    width: 8px;
    height: 1px;
    background: var(--line);
    transition: background-color 0.18s var(--ease), width 0.18s var(--ease);
  }

  .page-privacy .privacy-toc__link:hover::before,
  .page-privacy .privacy-toc__link:focus-visible::before {
    width: 14px;
    background: var(--gold);
  }
}

/* ---------- 纸白阅读区 ---------- */
.page-privacy .privacy-doc {
  min-width: 0;
  padding: 32px 20px 40px;
  border-radius: 6px;
  background: var(--paper);
  color: var(--night);
  box-shadow: 0 22px 56px rgba(0, 0, 0, 0.34);
}

@media (min-width: 640px) {
  .page-privacy .privacy-doc {
    padding: 44px 40px 52px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-doc {
    padding: 52px 60px 64px;
  }
}

.page-privacy .privacy-doc a {
  color: var(--red);
  text-decoration: underline;
  text-decoration-color: rgba(180, 18, 31, 0.4);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .privacy-doc a:hover {
  text-decoration-color: var(--red);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-section {
  margin-top: 44px;
  padding-top: 40px;
  border-top: 1px solid var(--doc-line);
}

.page-privacy .privacy-section:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.page-privacy .privacy-section__title {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 22px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 3vw, 29px);
  line-height: 1.34;
  letter-spacing: -0.005em;
  color: var(--night);
}

.page-privacy .privacy-section__num {
  flex: none;
  padding: 3px 7px;
  border: 1px solid rgba(180, 18, 31, 0.42);
  border-radius: 3px;
  color: var(--red);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  font-weight: 400;
}

.page-privacy .privacy-section__body {
  max-width: var(--doc-max);
}

.page-privacy .privacy-section__body p {
  margin: 0 0 18px;
  font-size: 16.5px;
  line-height: 1.9;
  color: rgba(10, 22, 38, 0.88);
}

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

.page-privacy .privacy-sub {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 26px 0 14px;
  font-family: var(--font-cn);
  font-size: 15.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--red-deep);
}

.page-privacy .privacy-sub::before {
  content: "";
  flex: none;
  width: 16px;
  height: 1px;
  background: var(--red-deep);
  opacity: 0.55;
}

/* ---------- 列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.88;
  color: rgba(10, 22, 38, 0.86);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 0.82em;
  width: 9px;
  height: 1px;
  background: var(--red);
}

.page-privacy .privacy-list strong {
  font-weight: 600;
  color: var(--night);
}

/* ---------- 表格 ---------- */
.page-privacy .privacy-table-wrap {
  margin: 6px 0 22px;
  overflow-x: auto;
}

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

.page-privacy .privacy-table caption {
  padding-bottom: 12px;
  text-align: left;
  font-size: 13px;
  line-height: 1.7;
  color: var(--doc-muted);
}

.page-privacy .privacy-table th,
.page-privacy .privacy-table td {
  padding: 13px 16px 13px 0;
  text-align: left;
  vertical-align: top;
  line-height: 1.7;
  border-bottom: 1px solid rgba(147, 160, 180, 0.34);
}

.page-privacy .privacy-table th {
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--night);
  border-bottom-color: rgba(10, 22, 38, 0.42);
}

.page-privacy .privacy-table td {
  color: rgba(10, 22, 38, 0.82);
}

.page-privacy .privacy-table td:last-child {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.04em;
  color: var(--red-deep);
  white-space: nowrap;
}

/* ---------- 脚注 ---------- */
.page-privacy .privacy-note {
  max-width: var(--doc-max);
  margin: 22px 0 0;
  padding-left: 14px;
  border-left: 1px solid var(--doc-line);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--doc-muted);
}

/* ---------- 联络卡 ---------- */
.page-privacy .privacy-contact {
  max-width: var(--doc-max);
  margin: 24px 0 24px;
  padding: 8px 20px 6px;
  border: 1px solid rgba(147, 160, 180, 0.45);
  border-left: 3px solid var(--red);
  border-radius: 4px;
  background: rgba(180, 18, 31, 0.045);
}

.page-privacy .privacy-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 13px 0;
  border-bottom: 1px dashed rgba(147, 160, 180, 0.45);
}

.page-privacy .privacy-contact__row:last-of-type {
  border-bottom: none;
}

.page-privacy .privacy-contact__k {
  flex: none;
  min-width: 76px;
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--doc-muted);
}

.page-privacy .privacy-contact__v {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.03em;
  color: var(--night);
  word-break: break-all;
}

.page-privacy .privacy-contact .copy-btn {
  margin-left: auto;
  padding: 6px 14px;
  border: 1px solid var(--red);
  border-radius: 3px;
  background: transparent;
  color: var(--red);
  font-family: var(--font-cn);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-privacy .privacy-contact .copy-btn:hover {
  background: var(--red);
  color: var(--ivory);
}

.page-privacy .copy-status {
  margin: 6px 0 0;
  min-height: 1.2em;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--doc-jade);
}

/* ---------- 焦点可见性 ---------- */
.page-privacy a:focus-visible,
.page-privacy button:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---------- 降低动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy * {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }
}
</main>