.page-privacy {
  --pp-measure: 38em;
  --pp-line: 1.75;
  background: var(--c-paper);
  color: var(--c-ink);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-privacy .privacy-progress {
  position: sticky;
  top: 0;
  z-index: 6;
  height: 2px;
  background: var(--hairline);
}
.page-privacy .privacy-progress__bar {
  display: block;
  height: 100%;
  background: var(--c-electric);
  transform-origin: left center;
  transform: scaleX(var(--progress, 1));
  transition: transform .16s linear;
}

/* 头部 */
.page-privacy .privacy-head {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  padding-block: clamp(20px, 3.4vw, 40px) clamp(28px, 4vw, 52px);
}
.page-privacy .privacy-head__text { max-width: 42em; }
.page-privacy .privacy-head h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 5.4vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: .01em;
  margin: .35em 0 .5em;
  text-wrap: balance;
}
.page-privacy .privacy-head__lead {
  font-size: clamp(1rem, 1.3vw, 1.12rem);
  line-height: var(--pp-line);
  max-width: var(--pp-measure);
  color: var(--c-ink);
  margin: 0 0 1.25rem;
}
.page-privacy .privacy-head__points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .5rem;
  font-size: .9rem;
  color: var(--c-rock);
}
.page-privacy .privacy-head__points li {
  position: relative;
  padding-left: 1.15rem;
  line-height: 1.6;
}
.page-privacy .privacy-head__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-lake);
}
.page-privacy .privacy-head__media {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--c-highland);
}
.page-privacy .privacy-head__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(.72) contrast(1.02);
}

/* 双栏正文 */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  grid-template-areas:
    "toc"
    "body";
  padding-top: clamp(20px, 3vw, 40px);
}
.page-privacy .privacy-toc { grid-area: toc; }
.page-privacy .privacy-body { grid-area: body; min-width: 0; }

/* 目录 */
.page-privacy .privacy-toc__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: .16em;
  color: var(--c-mist);
  margin: 0 0 .75rem;
}
.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  border-top: 1px solid var(--hairline);
}
.page-privacy .privacy-toc__list li { border-bottom: 1px solid var(--hairline); }
.page-privacy .privacy-toc__list a {
  display: flex;
  gap: .6rem;
  align-items: baseline;
  padding: .62rem .2rem;
  font-size: .9rem;
  color: var(--c-ink);
  text-decoration: none;
  transition: color .16s ease, background-color .16s ease;
}
.page-privacy .privacy-toc__list a .mono {
  font-size: .74rem;
  color: var(--c-lake);
}
.page-privacy .privacy-toc__list a:hover {
  color: var(--c-lake);
  background: rgba(18, 133, 127, .06);
}
.page-privacy .privacy-toc__list a:focus-visible {
  outline: 2px solid var(--c-electric);
  outline-offset: 2px;
  border-radius: 4px;
}
.page-privacy .privacy-note {
  background: var(--c-sand);
  border-left: 4px solid var(--c-lake);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1rem 1.1rem;
}
.page-privacy .privacy-note__label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .78rem;
  letter-spacing: .12em;
  color: var(--c-lake);
  margin: 0 0 .5rem;
}
.page-privacy .privacy-note p {
  margin: 0 0 .55rem;
  font-size: .86rem;
  line-height: 1.65;
  color: var(--c-rock);
}
.page-privacy .privacy-note p:last-child { margin-bottom: 0; }

/* 章节 */
.page-privacy .privacy-section {
  padding-block: clamp(26px, 3.6vw, 44px);
  border-top: 1px solid var(--hairline);
}
.page-privacy .privacy-body > .privacy-section:first-child {
  border-top: none;
  padding-top: 0;
}
.page-privacy .privacy-section h2 {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  line-height: 1.25;
  margin: 0 0 1rem;
  text-wrap: balance;
}
.page-privacy .privacy-section__num {
  font-size: .78em;
  color: var(--c-lake);
  letter-spacing: .04em;
}
.page-privacy .privacy-section p {
  max-width: var(--pp-measure);
  line-height: var(--pp-line);
  margin: 0 0 1rem;
  color: var(--c-ink);
}
.page-privacy .privacy-section p:last-child { margin-bottom: 0; }
.page-privacy .privacy-section a {
  color: var(--c-lake);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: .18em;
}
.page-privacy .privacy-section a:hover { color: var(--c-rock); }
.page-privacy .privacy-section a:focus-visible {
  outline: 2px solid var(--c-electric);
  outline-offset: 2px;
  border-radius: 3px;
}

/* 定义列表 */
.page-privacy .privacy-defs {
  display: grid;
  gap: 1px;
  margin: 1.4rem 0 0;
  background: var(--hairline);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.page-privacy .privacy-defs__item {
  background: var(--c-sand);
  padding: .95rem 1.1rem;
}
.page-privacy .privacy-defs dt {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: .02em;
  color: var(--c-highland);
  margin-bottom: .35rem;
}
.page-privacy .privacy-defs dd {
  margin: 0;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--c-rock);
}

/* 关键条目 */
.page-privacy .privacy-key {
  margin-top: 1.4rem;
  padding: 1rem 1.15rem;
  background: var(--c-sand);
  border-left: 4px solid var(--c-lake);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.page-privacy .privacy-key__label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .76rem;
  letter-spacing: .14em;
  color: var(--c-lake);
  margin: 0 0 .45rem;
}
.page-privacy .privacy-key p {
  font-size: .92rem;
  margin: 0;
}

/* 可展开条目 */
.page-privacy .privacy-details-group {
  margin-top: 1.5rem;
  border-top: 1px solid var(--hairline);
}
.page-privacy .privacy-details {
  border-bottom: 1px solid var(--hairline);
  padding-block: .2rem;
}
.page-privacy .privacy-details summary {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  cursor: pointer;
  list-style: none;
  padding-block: .8rem;
  font-weight: 500;
  font-size: .96rem;
  color: var(--c-highland);
}
.page-privacy .privacy-details summary::-webkit-details-marker { display: none; }
.page-privacy .privacy-details summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.05rem;
  line-height: 1;
  color: var(--c-lake);
  flex: none;
}
.page-privacy .privacy-details[open] summary::after { content: "–"; }
.page-privacy .privacy-details summary:focus-visible {
  outline: 2px solid var(--c-electric);
  outline-offset: 2px;
  border-radius: 4px;
}
.page-privacy .privacy-details p {
  font-size: .9rem;
  color: var(--c-rock);
  margin: .1rem 0 .9rem;
}

/* 深色权利分区 */
.page-privacy .privacy-rights {
  margin-top: clamp(28px, 4vw, 52px);
  padding: clamp(24px, 3.4vw, 40px);
  background: var(--c-highland);
  color: var(--c-paper);
  border-top: none;
  border-radius: var(--radius-lg);
}
.page-privacy .privacy-rights h2 { color: var(--c-paper); }
.page-privacy .privacy-rights .privacy-section__num { color: var(--c-electric); }
.page-privacy .privacy-rights p { color: rgba(252, 251, 247, .86); }
.page-privacy .privacy-rights__lead {
  max-width: 34em;
  margin-bottom: 1.35rem !important;
}
.page-privacy .privacy-rights__list {
  list-style: none;
  counter-reset: right;
  margin: 0 0 1.4rem;
  padding: 0;
  display: grid;
  gap: .85rem;
}
.page-privacy .privacy-rights__list li {
  counter-increment: right;
  position: relative;
  padding-left: 2.1rem;
  font-size: .93rem;
  line-height: 1.7;
  color: rgba(252, 251, 247, .82);
}
.page-privacy .privacy-rights__list li::before {
  content: counter(right, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .1em;
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--c-electric);
  letter-spacing: .04em;
}
.page-privacy .privacy-rights__list strong {
  color: var(--c-paper);
  font-weight: 600;
  margin-right: .4rem;
}
.page-privacy .privacy-rights__contact {
  font-size: .9rem !important;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(252, 251, 247, .2);
}
.page-privacy .privacy-rights a {
  color: var(--c-electric);
  text-decoration-color: rgba(47, 211, 192, .5);
}
.page-privacy .privacy-rights a:hover { color: var(--c-paper); }

/* 版本行 */
.page-privacy .privacy-version {
  font-size: .8rem;
  color: var(--c-mist);
  letter-spacing: .04em;
  margin-top: 1.1rem;
}
.page-privacy .privacy-version .mono {
  color: var(--c-highland);
  font-weight: 600;
}

@media (min-width: 700px) {
  .page-privacy .privacy-defs { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 900px) {
  .page-privacy .privacy-head {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: end;
    gap: clamp(28px, 4vw, 56px);
  }
  .page-privacy .privacy-head__media img {
    aspect-ratio: 7 / 5;
    clip-path: polygon(0 0, 100% 6%, 100% 100%, 0 94%);
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    grid-template-areas: "body toc";
    align-items: start;
  }
  .page-privacy .privacy-toc {
    position: sticky;
    top: 28px;
    align-self: start;
  }
  .page-privacy .privacy-rights {
    padding: clamp(28px, 3.4vw, 44px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-progress__bar,
  .page-privacy .privacy-toc__list a {
    transition: none;
  }
}

.page-privacy {
  --progress: inherit;
}