.page-privacy {
  --pd-measure: 38em;
  --pd-num-w: 4.75rem;
  --pd-gap-sec: clamp(48px, 7vw, 96px);
}

.page-privacy .pd-crumbs {
  padding-top: 22px;
}

.page-privacy .pd-hero {
  padding-block: clamp(28px, 5vw, 64px) clamp(20px, 3vw, 40px);
}

.page-privacy .pd-hero .eyebrow {
  margin: 0 0 18px;
}

.page-privacy .pd-hero__title {
  margin: 0;
  max-width: 14em;
  font-size: clamp(38px, 7.4vw, 88px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--title);
}

.page-privacy .pd-hero__lede {
  margin: 22px 0 0;
  max-width: 34em;
  color: var(--text);
}

.page-privacy .pd-hero__note {
  margin: 20px 0 0;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-privacy .pd-visual {
  margin: 0 auto;
  position: relative;
}

.page-privacy .pd-visual img {
  display: block;
  width: 100%;
  height: clamp(140px, 20vw, 230px);
  object-fit: cover;
  object-position: center bottom;
  filter: saturate(0.92) contrast(1.02);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pd-visual .media-frame__cap {
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--muted);
}

.page-privacy .pd-body {
  padding-block: clamp(36px, 5vw, 72px) clamp(64px, 8vw, 120px);
}

.page-privacy .pd-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
}

.page-privacy .pd-doc {
  min-width: 0;
  max-width: var(--pd-measure);
}

.page-privacy .pd-sec {
  margin-top: var(--pd-gap-sec);
  padding-top: var(--pd-gap-sec);
  border-top: 1px solid var(--line);
}

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

.page-privacy .pd-sec__head {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin-bottom: 28px;
}

.page-privacy .pd-num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 5vw, 40px);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: var(--accent);
}

.page-privacy .pd-sec__title {
  margin: 0;
  color: var(--title);
  letter-spacing: -0.01em;
}

.page-privacy .pd-sec__lede {
  margin: 12px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

/* 三类信息字段卡 */
.page-privacy .pd-fields {
  display: grid;
  gap: 12px;
}

.page-privacy .pd-field {
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: inset 0 1px 0 rgba(201, 214, 206, 0.05);
}

.page-privacy .pd-field__head {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 15px 16px;
  background: transparent;
  border: 0;
  color: var(--title);
  font-family: inherit;
  font-size: 16px;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.page-privacy .pd-field__dot {
  flex: none;
  width: 8px;
  height: 8px;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(158, 232, 79, 0.12);
}

.page-privacy .pd-field__title {
  min-width: 0;
}

.page-privacy .pd-field__hint {
  margin-left: auto;
  flex: none;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-privacy .pd-field__body {
  padding: 0 16px 8px;
}

.page-privacy .pd-field[data-open="false"] .pd-field__body {
  display: none;
}

.page-privacy .pd-field__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pd-field__list li {
  display: grid;
  gap: 3px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

.page-privacy .pd-field__key {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* 用途编号列表 */
.page-privacy .pd-uses {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: none;
}

.page-privacy .pd-uses li {
  padding: 24px 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pd-uses li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .pd-uses__k {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--accent-dim);
}

.page-privacy .pd-uses__t {
  margin: 8px 0 6px;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--title);
}

.page-privacy .pd-uses p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--text);
}

/* 保管与留存 */
.page-privacy .pd-keep {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pd-keep__item {
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pd-keep__t {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 800;
  color: var(--title);
}

.page-privacy .pd-keep__item p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--text);
}

/* 操作入口 */
.page-privacy .pd-paths {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pd-path {
  position: relative;
  padding: 20px 18px 22px;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-privacy .pd-path:nth-child(even) {
  transform: translateX(10px);
}

.page-privacy .pd-mark--amber {
  display: inline-block;
  padding: 2px 7px;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--amber);
  border: 1px solid var(--amber);
  background: rgba(226, 166, 75, 0.08);
}

.page-privacy .pd-path__t {
  margin: 12px 0 8px;
  font-size: 18px;
  font-weight: 800;
  color: var(--title);
}

.page-privacy .pd-path p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--text);
}

/* 导出内容 */
.page-privacy .pd-export {
  padding: 22px 18px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--accent);
  background: var(--card);
}

.page-privacy .pd-export__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pd-export__list li {
  position: relative;
  padding: 10px 0 10px 20px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pd-export__list li:last-child {
  border-bottom: 0;
}

.page-privacy .pd-export__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 8px;
  height: 1px;
  background: var(--accent);
}

.page-privacy .pd-export__tip {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted);
}

/* 联系与反馈 */
.page-privacy .pd-contact__mail {
  margin-bottom: 18px;
}

.page-privacy .pd-contact__note {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--text);
}

.page-privacy .pd-contact__links {
  gap: 20px;
  margin: 20px 0 0;
  flex-wrap: wrap;
}

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

.page-privacy .pd-index__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-privacy .pd-index__nav {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-privacy .pd-index__link {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--text);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 160ms var(--ease), color 160ms var(--ease);
}

.page-privacy .pd-index__link .mono {
  font-size: 11.5px;
  color: var(--muted);
  transition: color 160ms var(--ease);
}

.page-privacy .pd-index__link:hover,
.page-privacy .pd-index__link[aria-current="true"] {
  border-color: var(--accent);
  color: var(--title);
}

.page-privacy .pd-index__link:hover .mono,
.page-privacy .pd-index__link[aria-current="true"] .mono {
  color: var(--accent);
}

@media (min-width: 640px) {
  .page-privacy .pd-field__list li {
    grid-template-columns: 10rem minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .pd-keep__item {
    display: grid;
    grid-template-columns: 12rem minmax(0, 1fr);
    gap: 24px;
    align-items: start;
  }

  .page-privacy .pd-keep__t {
    margin: 0;
  }

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

  .page-privacy .pd-path:nth-child(even) {
    transform: translate(12px, 14px);
  }
}

@media (min-width: 980px) {
  .page-privacy .pd-layout {
    grid-template-columns: minmax(0, 1fr) 196px;
    gap: 64px;
    align-items: start;
  }

  .page-privacy .pd-sec__head {
    grid-template-columns: var(--pd-num-w) minmax(0, 1fr);
    gap: 0 20px;
    align-items: start;
  }

  .page-privacy .pd-num {
    font-size: 44px;
  }

  .page-privacy .pd-index {
    position: sticky;
    top: calc(var(--top-h) + 28px);
  }

  .page-privacy .pd-index__nav {
    flex-direction: column;
    overflow-x: visible;
    gap: 6px;
  }

  .page-privacy .pd-index__link {
    justify-content: flex-start;
    border: 0;
    border-left: 2px solid var(--line);
    border-radius: 0;
    padding: 7px 10px;
  }

  .page-privacy .pd-index__link:hover,
  .page-privacy .pd-index__link[aria-current="true"] {
    border-left-color: var(--accent);
  }
}

@media (min-width: 1180px) {
  .page-privacy .pd-paths {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 22px;
  }

  .page-privacy .pd-export {
    padding: 28px 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pd-path:nth-child(even) {
    transform: none;
  }

  .page-privacy .pd-index__link,
  .page-privacy .pd-index__link .mono {
    transition-duration: 120ms;
  }
}
<<<END>>>