.page-privacy {
  --privacy-rule: rgba(143, 166, 200, .16);
  --privacy-rule-soft: rgba(143, 166, 200, .09);
  --privacy-panel: rgba(12, 20, 40, .72);
  display: block;
}

/* 页首 */
.page-privacy .privacy-masthead {
  padding-top: clamp(26px, 4.5vw, 52px);
  padding-bottom: clamp(30px, 5vw, 62px);
}

.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(22px, 3.6vw, 40px);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--steel-300);
}

.page-privacy .breadcrumb a {
  color: var(--signal-cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease);
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  border-bottom-color: var(--line-cyan);
}

.page-privacy .privacy-masthead__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
}

.page-privacy .privacy-masthead__main h1 {
  margin: 0 0 .5em;
  font-family: var(--font-title);
  font-size: clamp(34px, 7vw, 62px);
  line-height: 1.06;
  letter-spacing: .035em;
  color: var(--paper-050);
}

.page-privacy .privacy-masthead__main .lead {
  max-width: 60ch;
  margin: 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--steel-300);
}

.page-privacy .privacy-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--privacy-rule-soft);
  border-radius: var(--radius-m);
  overflow: hidden;
}

.page-privacy .privacy-meta .signal-meta__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  background: var(--space-800);
}

.page-privacy .privacy-meta__k {
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--steel-300);
}

.page-privacy .privacy-meta__v {
  font-size: 14.5px;
  color: var(--paper-050);
  letter-spacing: .02em;
}

.page-privacy .privacy-meta .signal-meta__item--ok .privacy-meta__v {
  color: var(--signal-cyan);
}

@media (min-width: 960px) {
  .page-privacy .privacy-masthead__grid {
    grid-template-columns: minmax(0, 1.65fr) minmax(262px, .72fr);
    align-items: end;
  }
  .page-privacy .privacy-meta {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* 主体：内容流 + 右侧条款索引 */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 4.5vw, 52px);
  padding-bottom: clamp(64px, 9vw, 120px);
}

.page-privacy .privacy-flow {
  min-width: 0;
}

@media (min-width: 1040px) {
  .page-privacy .privacy-body {
    grid-template-columns: minmax(0, 1fr) 232px;
    gap: clamp(40px, 5vw, 82px);
  }
}

/* 条款索引 */
.page-privacy .privacy-tracker {
  order: -1;
  min-width: 0;
}

.page-privacy .privacy-tracker .section-tracker__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--steel-300);
  text-transform: uppercase;
}

.page-privacy .privacy-tracker__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 10px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-tracker__list a {
  display: inline-block;
  white-space: nowrap;
  padding: 7px 14px;
  border: 1px solid var(--privacy-rule);
  border-radius: var(--radius-pill);
  background: rgba(18, 32, 60, .6);
  color: var(--steel-300);
  font-size: 13px;
  letter-spacing: .02em;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .privacy-tracker__list a:hover,
.page-privacy .privacy-tracker__list a:focus-visible {
  color: var(--paper-050);
  border-color: rgba(56, 224, 208, .38);
}

.page-privacy .privacy-tracker__list a.is-active {
  color: var(--signal-cyan);
  border-color: var(--line-cyan);
  background: rgba(15, 167, 155, .12);
}

@media (min-width: 1040px) {
  .page-privacy .privacy-tracker {
    order: 0;
  }
  .page-privacy .privacy-tracker__inner {
    position: sticky;
    top: clamp(104px, 14vh, 140px);
  }
  .page-privacy .privacy-tracker .section-tracker__title {
    padding-left: 14px;
  }
  .page-privacy .privacy-tracker__list {
    display: block;
    overflow: visible;
    padding: 0;
  }
  .page-privacy .privacy-tracker__list li + li {
    margin-top: 1px;
  }
  .page-privacy .privacy-tracker__list a {
    display: block;
    padding: 9px 12px 9px 14px;
    border: 0;
    border-left: 1px solid var(--privacy-rule);
    border-radius: 0;
    background: none;
    font-size: 13.5px;
    white-space: normal;
  }
  .page-privacy .privacy-tracker__list a:hover,
  .page-privacy .privacy-tracker__list a:focus-visible {
    border-left-color: var(--steel-500);
    color: var(--paper-050);
  }
  .page-privacy .privacy-tracker__list a.is-active {
    border-left-color: var(--signal-cyan);
    background: linear-gradient(90deg, rgba(56, 224, 208, .10), transparent 82%);
  }
}

/* 条款块 */
.page-privacy .privacy-block {
  position: relative;
  margin-top: clamp(30px, 4.2vw, 52px);
  padding-top: clamp(28px, 4vw, 46px);
  scroll-margin-top: clamp(96px, 14vh, 148px);
}

.page-privacy .privacy-block::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--signal-deep) 0, var(--signal-deep) 46px, var(--privacy-rule) 46px, var(--privacy-rule) 100%);
  opacity: .6;
}

.page-privacy .privacy-flow > .privacy-block:first-child {
  margin-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-flow > .privacy-block:first-child::before {
  display: none;
}

.page-privacy .privacy-block__head {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: clamp(10px, 1.8vw, 20px);
  align-items: baseline;
  margin-bottom: clamp(14px, 2vw, 20px);
}

.page-privacy .privacy-num {
  font-family: var(--font-mono);
  font-size: clamp(13px, 1.5vw, 16px);
  letter-spacing: .06em;
  color: var(--signal-cyan);
  line-height: 1.4;
}

.page-privacy .privacy-block .section-title {
  margin: 0;
  font-family: var(--font-title);
  font-size: clamp(21px, 2.7vw, 29px);
  line-height: 1.34;
  letter-spacing: .025em;
  color: var(--paper-050);
}

@media (min-width: 1040px) {
  .page-privacy .privacy-block__head {
    grid-template-columns: 46px minmax(0, 1fr);
  }
  .page-privacy .privacy-num {
    font-size: 17px;
  }
}

.page-privacy .privacy-block__body {
  display: grid;
  gap: 14px;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--steel-300);
}

.page-privacy .privacy-block__body > p {
  margin: 0;
}

.page-privacy .privacy-block__body a {
  color: var(--signal-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  transition: border-color .2s var(--ease);
}

.page-privacy .privacy-block__body a:hover,
.page-privacy .privacy-block__body a:focus-visible {
  border-bottom-color: var(--signal-cyan);
}

.page-privacy .privacy-keyline {
  border-left: 2px solid var(--signal-deep);
  padding-left: 16px;
  color: var(--paper-050);
  letter-spacing: .01em;
}

/* 通栏视觉 */
.page-privacy .privacy-figure {
  margin: clamp(30px, 4.4vw, 52px) 0 0;
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-m);
  object-fit: cover;
}

.page-privacy .privacy-figure .media-frame__cap {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--steel-300);
  letter-spacing: .02em;
}

/* 对照表 */
.page-privacy .privacy-table-wrap {
  margin-top: 8px;
  overflow-x: auto;
  border-radius: var(--radius-m);
  background: var(--privacy-panel);
  box-shadow: var(--shadow-panel);
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-privacy .privacy-table caption {
  padding: 16px 18px 12px;
  text-align: left;
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--steel-300);
}

.page-privacy .privacy-table th,
.page-privacy .privacy-table td {
  padding: 14px 18px;
  text-align: left;
  vertical-align: top;
  line-height: 1.65;
  border-bottom: 1px solid var(--privacy-rule-soft);
}

.page-privacy .privacy-table thead th {
  font-family: var(--font-title);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--paper-050);
  background: var(--space-600);
}

.page-privacy .privacy-table tbody th {
  font-family: var(--font-title);
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--paper-050);
  white-space: nowrap;
}

.page-privacy .privacy-table td {
  color: var(--steel-300);
}

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

/* 可展开补充说明 */
.page-privacy .privacy-more {
  margin-top: 6px;
  border: 1px solid var(--privacy-rule);
  border-radius: var(--radius-m);
  background: rgba(18, 32, 60, .55);
  overflow: hidden;
}

.page-privacy .privacy-more summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-title);
  font-size: 14px;
  letter-spacing: .03em;
  color: var(--signal-cyan);
  transition: background-color .2s var(--ease);
}

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

.page-privacy .privacy-more summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
  color: var(--signal-cyan);
}

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

.page-privacy .privacy-more summary:hover,
.page-privacy .privacy-more summary:focus-visible {
  background: rgba(56, 224, 208, .07);
}

.page-privacy .privacy-more__body {
  padding: 2px 18px 16px;
  display: grid;
  gap: 10px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--steel-300);
  border-top: 1px solid var(--privacy-rule-soft);
  padding-top: 14px;
}

.page-privacy .privacy-more__body p {
  margin: 0;
}

/* 你的选择 */
.page-privacy .privacy-choices {
  display: grid;
  gap: 18px;
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-choice {
  border-left: 2px solid var(--signal-deep);
  padding-left: 16px;
}

.page-privacy .privacy-choice__title {
  margin: 0 0 4px;
  font-family: var(--font-title);
  font-size: 16px;
  letter-spacing: .025em;
  color: var(--paper-050);
}

.page-privacy .privacy-choice__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--steel-300);
}

/* 联系与更新 */
.page-privacy .privacy-contact {
  padding: clamp(18px, 2.4vw, 26px);
  max-width: 68ch;
}

.page-privacy .privacy-contact__list {
  display: grid;
  gap: 1px;
  margin: 0;
  background: var(--privacy-rule-soft);
  border-radius: var(--radius-s);
  overflow: hidden;
}

.page-privacy .privacy-contact__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 12px 14px;
  background: var(--space-800);
}

.page-privacy .privacy-contact__row dt {
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--steel-300);
}

.page-privacy .privacy-contact__row dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--paper-050);
  word-break: break-word;
}

.page-privacy .privacy-contact__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--privacy-rule-soft);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--steel-300);
}

@media (min-width: 640px) {
  .page-privacy .privacy-contact__row {
    grid-template-columns: 108px minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-meta {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-tracker__list a,
  .page-privacy .privacy-more summary,
  .page-privacy .breadcrumb a,
  .page-privacy .privacy-block__body a {
    transition: none;
  }
}
<<<END>>>