.page-privacy {
  --pv-toc: 236px;
  --pv-body: rgba(242, 240, 233, .86);
  --pv-dim: rgba(154, 165, 163, .95);
  padding-bottom: clamp(64px, 10vw, 132px);
}

.page-privacy .privacy-hero__inner {
  padding-top: clamp(16px, 2.6vw, 30px);
}

.page-privacy .privacy-hero__inner .eyebrow {
  margin-top: clamp(22px, 3.6vw, 42px);
}

.page-privacy .privacy-hero__title {
  margin: 10px 0 0;
  font-size: clamp(40px, 7.2vw, 76px);
  line-height: 1.04;
  letter-spacing: -.02em;
}

.page-privacy .privacy-hero__lede {
  margin-top: clamp(14px, 2vw, 22px);
  max-width: 62ch;
  color: var(--pv-body);
}

.page-privacy .privacy-hero__media {
  margin-top: clamp(28px, 4.6vw, 58px);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--abyss);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.78);
}

/* 版面：目录 + 正文 */
.page-privacy .privacy-layout {
  margin-top: clamp(44px, 6vw, 88px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4.5vw, 60px);
  align-items: start;
}

.page-privacy .privacy-toc__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-toc__list a {
  display: block;
  white-space: nowrap;
  padding: 7px 14px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-pill);
  color: var(--mist);
  font-size: 13px;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--gold-light);
  border-color: var(--gold);
  background: var(--abyss);
}

.page-privacy .privacy-body {
  min-width: 0;
  max-width: 72ch;
  overflow-wrap: break-word;
}

.page-privacy .privacy-section {
  scroll-margin-top: calc(var(--header-h) + 28px);
  padding-bottom: clamp(38px, 5.4vw, 66px);
}

.page-privacy .privacy-section + .privacy-section {
  padding-top: clamp(38px, 5.4vw, 66px);
  background-image: linear-gradient(90deg, var(--gold), var(--hairline) 26%, transparent 78%);
  background-repeat: no-repeat;
  background-position: top left;
  background-size: 100% 1px;
}

.page-privacy .privacy-section:target .privacy-section__title {
  color: var(--gold-light);
}

.page-privacy .privacy-section__title {
  display: flex;
  align-items: baseline;
  gap: clamp(10px, 1.6vw, 16px);
  margin: 0 0 clamp(16px, 2.2vw, 24px);
  font-family: var(--font-display);
  font-size: clamp(23px, 3.1vw, 33px);
  line-height: 1.26;
  letter-spacing: -.01em;
  color: var(--paper);
  transition: color .2s var(--ease);
}

.page-privacy .privacy-section__num {
  flex: none;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-privacy .privacy-text {
  margin: 0;
  color: var(--pv-body);
  font-size: clamp(15.5px, 1.5vw, 17px);
  line-height: 1.95;
}

.page-privacy .privacy-text + .privacy-text {
  margin-top: 1.15em;
}

.page-privacy .privacy-text a {
  color: var(--gold-light);
  text-decoration: none;
  border-bottom: 1px solid var(--hairline);
  transition: border-color .2s var(--ease);
}

.page-privacy .privacy-text a:hover,
.page-privacy .privacy-text a:focus-visible {
  border-bottom-color: var(--gold);
}

/* 信息分类 */
.page-privacy .collect {
  margin-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--hairline);
}

.page-privacy .collect__item {
  display: grid;
  gap: 10px;
  padding: clamp(18px, 2.4vw, 26px) 0;
  border-bottom: 1px solid var(--hairline);
}

.page-privacy .collect__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: .01em;
  color: var(--gold-light);
}

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

.page-privacy .collect__note {
  margin: 12px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--pv-dim);
}

.page-privacy .collect__tag {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 9px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-pill);
  color: var(--gold);
  font-size: 11.5px;
  letter-spacing: .06em;
}

/* 使用方向 */
.page-privacy .usage-list {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.page-privacy .usage-item {
  padding: clamp(16px, 2.2vw, 22px) 0;
  border-bottom: 1px solid var(--hairline);
}

.page-privacy .usage-item__name {
  position: relative;
  margin: 0 0 8px;
  padding-left: 20px;
  font-family: var(--font-display);
  font-size: 16.5px;
  color: var(--paper);
}

.page-privacy .usage-item__name::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 12px;
  height: 1px;
  background: var(--gold);
}

/* 折叠补充 */
.page-privacy .clause {
  margin-top: clamp(20px, 3vw, 30px);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  background: var(--abyss);
}

.page-privacy .clause > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  cursor: pointer;
  list-style: none;
  color: var(--gold-light);
  font-size: 15px;
  transition: color .2s var(--ease);
}

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

.page-privacy .clause > summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--gold);
}

.page-privacy .clause[open] > summary::after {
  content: "–";
}

.page-privacy .clause > summary:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-privacy .clause__inner {
  display: grid;
  gap: 12px;
  padding: 0 20px 20px;
}

/* 保存时长 */
.page-privacy .retention {
  margin: clamp(22px, 3vw, 32px) 0 0;
  border-top: 1px solid var(--hairline);
}

.page-privacy .retention__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--hairline);
}

.page-privacy .retention__row dt {
  color: var(--paper);
  font-size: 15px;
}

.page-privacy .retention__row dd {
  margin: 0;
  color: var(--gold-light);
  font-size: 14px;
}

.page-privacy .retention__tail {
  margin-top: clamp(18px, 2.4vw, 26px);
}

/* 权利申请步骤 */
.page-privacy .request-steps {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(16px, 2.2vw, 22px);
}

.page-privacy .request-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(14px, 2vw, 22px);
  align-items: start;
}

.page-privacy .request-step__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--hairline);
  border-radius: 50%;
  color: var(--gold);
  font-size: 12.5px;
}

.page-privacy .request-step__name {
  margin: 6px 0 6px;
  font-family: var(--font-display);
  font-size: 16.5px;
  color: var(--paper);
}

/* 版本面板 */
.page-privacy .version-panel {
  margin: clamp(22px, 3vw, 32px) 0 clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  background: var(--slate);
  overflow: hidden;
}

.page-privacy .version-panel__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 18px;
  padding: 14px 20px;
}

.page-privacy .version-panel__row + .version-panel__row {
  border-top: 1px solid var(--hairline);
}

.page-privacy .version-panel__label {
  color: var(--mist);
  font-size: 13.5px;
  letter-spacing: .04em;
}

.page-privacy .version-panel__value {
  color: var(--gold-light);
  font-size: 14px;
}

.page-privacy .version-panel__value--alert {
  color: var(--cinnabar);
}

@media (min-width: 760px) {
  .page-privacy .collect__item {
    grid-template-columns: 186px minmax(0, 1fr);
    gap: clamp(20px, 3vw, 40px);
    align-items: start;
  }

  .page-privacy .usage-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 4vw, 48px);
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--pv-toc) minmax(0, 1fr);
    gap: clamp(44px, 6vw, 96px);
  }

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

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    border-left: 1px solid var(--hairline);
  }

  .page-privacy .privacy-toc__list a {
    padding: 10px 0 10px 16px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    margin-left: -1px;
    font-size: 14px;
    background: none;
  }

  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-toc__list a:focus-visible {
    border-left-color: var(--gold);
    background: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-section__title,
  .page-privacy .clause > summary,
  .page-privacy .privacy-text a {
    transition: none;
  }
}

@media print {
  .page-privacy .privacy-toc {
    display: none;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 1fr;
  }

  .page-privacy .clause__inner {
    display: grid;
  }
}