.page-privacy {
  --privacy-line: rgba(122, 136, 150, 0.24);
  --privacy-line-dark: rgba(8, 24, 38, 0.12);
  --privacy-text: #16283a;
  --privacy-body-max: 760px;
  background: var(--ink);
  color: var(--fog);
  padding-top: calc(var(--header-h) + 28px);
  padding-bottom: clamp(56px, 8vw, 104px);
}

.page-privacy .privacy-wrap {
  position: relative;
}

.page-privacy img {
  max-width: 100%;
  height: auto;
}

/* 面包屑 */
.page-privacy .privacy-crumbs {
  margin: 0 0 20px;
}

/* 页首 */
.page-privacy .privacy-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding: 24px 0 36px;
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 8px;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    90deg,
    var(--privacy-line) 0 1px,
    transparent 1px 40px
  );
}

.page-privacy .privacy-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.2vw, 56px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--fog);
}

.page-privacy .privacy-hero__lead {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 2.3vw, 18px);
  line-height: 1.9;
  color: rgba(242, 245, 248, 0.78);
}

.page-privacy .privacy-hero__meta {
  margin: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  align-self: start;
  border: 1px solid var(--privacy-line);
  background: var(--ink-2);
  overflow: hidden;
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .privacy-hero__figcap {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--steel);
}

/* 主体双栏 */
.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  padding-top: 32px;
}

.page-privacy .privacy-grid > * {
  min-width: 0;
}

/* 目录 */
.page-privacy .privacy-toc {
  border-top: 2px solid var(--electric);
  padding-top: 14px;
}

.page-privacy .privacy-toc__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--steel);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .privacy-toc__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-toc__list > li {
  flex: none;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 13px;
  border: 1px solid var(--privacy-line);
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  color: rgba(242, 245, 248, 0.82);
  transition:
    border-color 180ms var(--ease),
    background-color 180ms var(--ease),
    color 180ms var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  border-color: var(--electric);
  background: rgba(47, 124, 255, 0.12);
  color: var(--fog);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--steel);
}

.page-privacy .privacy-toc__link:hover .privacy-toc__num,
.page-privacy .privacy-toc__link:focus-visible .privacy-toc__num {
  color: var(--flame);
}

/* 正文阅读区 */
.page-privacy .privacy-body {
  background: var(--fog);
  color: var(--privacy-text);
  border-top: 3px solid var(--flame);
  padding: clamp(22px, 4vw, 52px) clamp(16px, 4vw, 52px);
  box-shadow: inset 1px 0 0 rgba(8, 24, 38, 0.05);
}

.page-privacy .privacy-sec {
  border-top: 1px solid var(--privacy-line-dark);
  padding: clamp(22px, 3.2vw, 34px) 0;
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .privacy-body > .privacy-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.page-privacy .privacy-sec__num {
  flex: none;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--electric);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 800;
  line-height: 1.32;
  color: var(--ink);
}

.page-privacy .privacy-sec__text {
  margin-top: 14px;
  max-width: var(--privacy-body-max);
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--privacy-text);
}

.page-privacy .privacy-sec__text p {
  margin: 0 0 14px;
}

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

/* 键值清单 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 16px 0 18px;
  padding: 0;
  border-top: 1px solid var(--privacy-line-dark);
}

.page-privacy .privacy-list__item {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--privacy-line-dark);
}

.page-privacy .privacy-list__key {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--clay);
}

.page-privacy .privacy-list__val {
  font-size: 15px;
  line-height: 1.8;
  color: var(--privacy-text);
}

/* 短横线列表 */
.page-privacy .privacy-bullets {
  list-style: none;
  margin: 14px 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-bullets li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--privacy-text);
}

.page-privacy .privacy-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.8em;
  width: 9px;
  height: 2px;
  background: var(--flame);
}

/* 权利提示条 */
.page-privacy .privacy-callout {
  margin: 18px 0;
  padding: 16px 18px;
  max-width: 720px;
  background: rgba(255, 107, 44, 0.14);
  border-left: 3px solid var(--flame);
}

.page-privacy .privacy-callout__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--clay);
}

.page-privacy .privacy-callout__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-privacy .privacy-callout__list li {
  position: relative;
  padding-left: 14px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
}

.page-privacy .privacy-callout__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: var(--flame);
}

/* 折叠章节 */
.page-privacy .privacy-fold__summary {
  cursor: pointer;
  list-style: none;
  transition: color 180ms var(--ease);
}

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

.page-privacy .privacy-fold__summary .privacy-sec__title {
  flex: 1 1 auto;
}

.page-privacy .privacy-fold__summary::after {
  content: "＋";
  flex: none;
  margin-left: 12px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--electric);
  transition: color 180ms var(--ease);
}

.page-privacy .privacy-fold[open] > .privacy-fold__summary::after {
  content: "－";
  color: var(--clay);
}

.page-privacy .privacy-fold__summary:hover .privacy-sec__title,
.page-privacy .privacy-fold__summary:focus-visible .privacy-sec__title {
  color: var(--ink-2);
}

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

/* 联系清单 */
.page-privacy .privacy-contact {
  list-style: none;
  margin: 16px 0 18px;
  padding: 0;
  border-top: 1px solid var(--privacy-line-dark);
}

.page-privacy .privacy-contact li {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--privacy-line-dark);
}

.page-privacy .privacy-contact__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--steel);
}

.page-privacy .privacy-contact__val {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
  word-break: break-word;
}

/* 页内跳转按钮 */
.page-privacy .privacy-links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
}

.page-privacy .privacy-links a {
  display: inline-block;
  padding: 9px 16px;
  border: 1px solid rgba(8, 24, 38, 0.26);
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
  color: var(--ink);
  transition:
    border-color 180ms var(--ease),
    background-color 180ms var(--ease),
    color 180ms var(--ease);
}

.page-privacy .privacy-links a:hover,
.page-privacy .privacy-links a:focus-visible {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--fog);
}

/* 回到顶部 */
.page-privacy .privacy-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 30px;
  padding: 10px 18px;
  border: 1px solid rgba(8, 24, 38, 0.26);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-decoration: none;
  color: var(--ink);
  transition:
    background-color 180ms var(--ease),
    border-color 180ms var(--ease),
    color 180ms var(--ease);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--fog);
}

/* 桌面增强 */
@media (min-width: 700px) {
  .page-privacy .privacy-list__item {
    grid-template-columns: 158px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .privacy-contact li {
    grid-template-columns: 122px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: start;
    gap: 40px;
    padding: 30px 0 44px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-grid {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 32px;
    align-items: start;
    padding-top: 40px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc__list > li + li {
    margin-top: 2px;
  }

  .page-privacy .privacy-toc__link {
    border: 0;
    border-left: 1px solid var(--privacy-line);
    padding: 11px 0 11px 14px;
    white-space: normal;
    font-size: 13.5px;
    transition:
      border-left-color 180ms var(--ease),
      color 180ms var(--ease),
      padding-left 180ms var(--ease);
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    background: transparent;
    border-left-color: var(--flame);
    border-left-width: 2px;
    padding-left: 13px;
    color: var(--fog);
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-grid {
    grid-template-columns: 264px minmax(0, 1fr);
    gap: 52px;
  }

  .page-privacy .privacy-sec__text {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-fold__summary,
  .page-privacy .privacy-fold__summary::after,
  .page-privacy .privacy-links a,
  .page-privacy .privacy-top {
    transition: none;
  }
}
<<<END>>>