.page-privacy {
  --pv-measure: 68ch;
  --pv-line: rgba(10, 15, 44, .12);
  color: var(--mist);
  background: var(--ink-0);
  overflow-x: hidden;
}

/* 面包屑 */
.page-privacy .breadcrumb {
  padding: clamp(1rem, 3vw, 1.5rem) 0 .5rem;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--slate);
}

.page-privacy .breadcrumb a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.page-privacy .breadcrumb a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-privacy .breadcrumb__sep {
  margin: 0 .5rem;
  color: var(--hairline-strong);
}

/* 首屏 */
.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(1rem, 3vw, 1.75rem) 0 clamp(2rem, 5vw, 3.5rem);
  background:
    radial-gradient(115% 85% at 6% -18%, rgba(43, 75, 216, .55), transparent 62%),
    radial-gradient(75% 55% at 98% -5%, rgba(63, 214, 176, .16), transparent 68%),
    var(--ink-0);
}

.page-privacy .privacy-hero__rule {
  display: block;
  width: 72px;
  height: 4px;
  margin-bottom: 1.25rem;
  background: var(--gold);
  transform: skewX(var(--skew));
}

.page-privacy .privacy-hero .eyebrow {
  margin: 0 0 .5rem;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--mint);
}

.page-privacy .privacy-hero__title {
  margin: 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 6.2vw, 3.5rem);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-privacy .privacy-hero__lede {
  margin: 1.25rem 0 0;
  max-width: 56ch;
  font-family: var(--font-body);
  font-size: clamp(1rem, 2.2vw, 1.125rem);
  line-height: 1.85;
  color: rgba(242, 245, 252, .84);
}

.page-privacy .privacy-hero__note {
  margin: .75rem 0 0;
  max-width: 56ch;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--slate);
}

.page-privacy .privacy-hero__figure {
  margin: clamp(1.75rem, 4vw, 2.75rem) 0 0;
  background: var(--ink-1);
  border: 1px solid var(--hairline);
  clip-path: var(--cut);
  overflow: hidden;
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-privacy .privacy-hero__figure figcaption {
  padding: .7rem 1rem .85rem;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .03em;
  color: var(--slate);
}

/* 正文区 */
.page-privacy .pv-body {
  padding: clamp(2rem, 5vw, 3.25rem) 0 clamp(2.5rem, 7vw, 4.5rem);
  background: var(--mist);
  color: var(--ink-0);
}

.page-privacy .pv-layout {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

/* 章节索引 */
.page-privacy .pv-toc {
  border-top: 3px solid var(--ink-0);
  padding-top: .9rem;
}

.page-privacy .pv-toc__title {
  margin: 0 0 .8rem;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-privacy .pv-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .toc-link {
  display: inline-flex;
  align-items: baseline;
  gap: .4rem;
  min-height: 44px;
  padding: .5rem .7rem;
  border: 1px solid var(--pv-line);
  font-size: .8125rem;
  line-height: 1.4;
  color: var(--ink-1);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.page-privacy .toc-link__num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mint-deep);
}

.page-privacy .toc-link:hover {
  border-color: var(--cobalt);
  color: var(--cobalt);
}

.page-privacy .toc-link[aria-current],
.page-privacy .toc-link.is-active {
  background: var(--ink-0);
  border-color: var(--ink-0);
  color: var(--gold);
}

.page-privacy .toc-link[aria-current] .toc-link__num,
.page-privacy .toc-link.is-active .toc-link__num {
  color: var(--gold);
}

/* 章节 */
.page-privacy .pv-article {
  min-width: 0;
}

.page-privacy .pv-section {
  padding: clamp(1.6rem, 4vw, 2.4rem) 0;
  border-top: 1px solid var(--pv-line);
  scroll-margin-top: calc(var(--header-h) + 1.25rem);
}

.page-privacy .pv-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pv-section__head {
  display: flex;
  align-items: baseline;
  gap: .7rem;
  margin-bottom: .9rem;
}

.page-privacy .pv-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .1em;
  color: var(--mint-deep);
  border-bottom: 2px solid var(--gold);
  padding-bottom: 2px;
}

.page-privacy .pv-section h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.25rem, 3.4vw, 1.65rem);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--ink-0);
}

.page-privacy .pv-p {
  max-width: var(--pv-measure);
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.85;
  letter-spacing: .01em;
  color: var(--ink-1);
}

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

.page-privacy .pv-p--tight {
  margin-top: .25rem;
}

/* 双栏面板 */
.page-privacy .pv-duo {
  display: grid;
  gap: 1rem;
  margin: 1.35rem 0 .25rem;
}

.page-privacy .pv-panel {
  padding: 1.15rem 1.15rem 1.25rem;
  background: var(--paper);
  clip-path: var(--cut-sm);
  box-shadow: 0 1px 0 rgba(10, 15, 44, .07);
}

.page-privacy .pv-panel--cobalt {
  border-left: 4px solid var(--cobalt);
}

.page-privacy .pv-panel--mint {
  border-left: 4px solid var(--mint-deep);
}

.page-privacy .pv-panel__title {
  margin: 0 0 .7rem;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--ink-0);
}

.page-privacy .pv-panel__list {
  margin: 0 0 .75rem;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-panel__list li {
  position: relative;
  padding-left: 1.05rem;
  margin-bottom: .45rem;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--ink-1);
}

.page-privacy .pv-panel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 7px;
  background: var(--mint);
  transform: rotate(45deg);
}

.page-privacy .pv-panel--cobalt .pv-panel__list li::before {
  background: var(--cobalt);
}

.page-privacy .pv-panel__foot {
  margin: 0;
  padding-top: .7rem;
  border-top: 1px solid var(--pv-line);
  font-size: .875rem;
  line-height: 1.7;
  color: var(--slate);
}

/* 编号列表 */
.page-privacy .pv-list {
  max-width: var(--pv-measure);
  margin: 1.1rem 0 .25rem;
  padding: 0;
  list-style: none;
  counter-reset: pv-item;
}

.page-privacy .pv-list__item {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: .2rem .7rem;
  padding: .9rem 0;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .pv-list__item:first-child {
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-list__num {
  font-family: var(--font-mono);
  font-size: .8125rem;
  line-height: 1.9;
  color: var(--slate);
}

.page-privacy .pv-list__body {
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--ink-1);
}

.page-privacy .pv-list__body strong {
  display: block;
  margin-bottom: .15rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .9375rem;
  color: var(--ink-0);
}

/* 深色提示块 */
.page-privacy .pv-notice {
  position: relative;
  margin: 1.5rem 0 .5rem;
  padding: clamp(1.15rem, 3.5vw, 1.7rem) clamp(1.15rem, 3.5vw, 1.7rem) clamp(1.15rem, 3.5vw, 1.6rem) clamp(1.4rem, 4vw, 2rem);
  background:
    linear-gradient(135deg, rgba(43, 75, 216, .28), transparent 58%),
    var(--ink-1);
  color: var(--mist);
  clip-path: var(--cut);
}

.page-privacy .pv-notice::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: var(--gold);
}

.page-privacy .pv-notice__title {
  margin: 0 0 .8rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.0625rem;
  line-height: 1.35;
  color: var(--paper);
}

.page-privacy .pv-notice__steps {
  margin: 0;
  padding-left: 1.15rem;
  max-width: 58ch;
}

.page-privacy .pv-notice__steps li {
  margin-bottom: .4rem;
  font-size: .9375rem;
  line-height: 1.8;
  color: rgba(242, 245, 252, .86);
}

.page-privacy .pv-notice__steps li::marker {
  font-family: var(--font-mono);
  color: var(--mint);
}

.page-privacy .pv-notice__foot {
  margin: .9rem 0 0;
  padding-top: .75rem;
  border-top: 1px solid var(--hairline);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--slate);
}

/* 保存期限刻度 */
.page-privacy .pv-retention {
  margin: 1.35rem 0 1rem;
  max-width: var(--pv-measure);
}

.page-privacy .pv-retention__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .35rem .85rem;
  padding: .9rem 0;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .pv-retention__row:first-child {
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-retention__label {
  flex: 1 1 100%;
  font-size: .9375rem;
  font-weight: 600;
  color: var(--ink-0);
}

.page-privacy .pv-retention__bar {
  flex: 1 1 8rem;
  position: relative;
  height: 8px;
  background: rgba(10, 15, 44, .08);
}

.page-privacy .pv-retention__bar i {
  display: block;
  height: 100%;
}

.page-privacy .pv-retention__bar--long i {
  width: 100%;
  background: var(--cobalt);
}

.page-privacy .pv-retention__bar--mid i {
  width: 38%;
  background: var(--mint-deep);
}

.page-privacy .pv-retention__bar--open i {
  width: 100%;
  background: repeating-linear-gradient(90deg, var(--gold) 0 9px, transparent 9px 15px);
}

.page-privacy .pv-retention__value {
  flex: none;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .02em;
  color: var(--ink-1);
}

/* 联系栏 */
.page-privacy .pv-contact {
  display: grid;
  gap: 0;
  margin: 1.25rem 0 .5rem;
  max-width: var(--pv-measure);
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-contact__item {
  display: flex;
  flex-wrap: wrap;
  gap: .2rem .9rem;
  padding: .8rem 0;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .pv-contact__label {
  flex: 0 0 6rem;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  line-height: 1.9;
  color: var(--slate);
}

.page-privacy .pv-contact__value {
  flex: 1 1 auto;
  min-width: 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--ink-0);
  word-break: break-word;
}

/* 收尾链接带 */
.page-privacy .pv-closing {
  padding: clamp(1.75rem, 5vw, 2.75rem) 0;
  background: var(--ink-1);
  border-top: 1px solid var(--hairline);
}

.page-privacy .pv-closing__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .75rem 1.75rem;
}

.page-privacy .pv-closing__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-privacy .pv-closing__links {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-closing__links a {
  display: inline-block;
  min-height: 44px;
  padding: .6rem 0;
  font-size: .9375rem;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.page-privacy .pv-closing__links a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* 平板与桌面 */
@media (min-width: 720px) {
  .page-privacy .pv-duo {
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
  }

  .page-privacy .pv-retention__label {
    flex: 0 0 12rem;
  }

  .page-privacy .pv-retention__value {
    flex: 0 0 7rem;
    text-align: right;
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-layout {
    grid-template-columns: 234px minmax(0, 1fr);
    gap: clamp(2.5rem, 5vw, 4.5rem);
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--header-h) + 2rem);
    align-self: start;
    padding-top: 1rem;
  }

  .page-privacy .pv-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }

  .page-privacy .toc-link {
    display: flex;
    justify-content: flex-start;
    width: 100%;
    padding: .6rem 0 .6rem .75rem;
    border: 0;
    border-bottom: 1px solid var(--pv-line);
    border-left: 2px solid transparent;
    font-size: .9375rem;
  }

  .page-privacy .toc-link:hover {
    border-left-color: var(--cobalt);
  }

  .page-privacy .toc-link[aria-current],
  .page-privacy .toc-link.is-active {
    background: transparent;
    border-color: transparent;
    border-left: 3px solid var(--gold);
    border-bottom-color: var(--pv-line);
    color: var(--ink-0);
    font-weight: 700;
  }

  .page-privacy .toc-link[aria-current] .toc-link__num,
  .page-privacy .toc-link.is-active .toc-link__num {
    color: var(--gold);
  }

  .page-privacy .pv-article {
    max-width: calc(var(--pv-measure) + 4rem);
  }

  .page-privacy .pv-p {
    font-size: 1.0625rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc-link,
  .page-privacy .breadcrumb a,
  .page-privacy .pv-closing__links a {
    transition: none;
  }
}
