.page-privacy {
  --privacy-measure: 40em;
  --privacy-line: 1px solid var(--rule);
  --season: var(--winter);
  --season-accent: var(--summer);
  background: var(--frost);
  color: var(--body);
}

/* 面包屑 */
.page-privacy .privacy-crumb {
  padding-block: clamp(1rem, 3vw, 1.5rem) 0;
}

/* 首屏 */
.page-privacy .privacy-hero {
  padding-block: clamp(1.25rem, 4vw, 2rem) clamp(1.75rem, 5vw, 2.75rem);
}

.page-privacy .privacy-hero__inner::before {
  content: "";
  display: block;
  width: 72px;
  height: 4px;
  margin-bottom: 1.25rem;
  background: linear-gradient(90deg, var(--spring) 0%, var(--summer) 34%, var(--autumn) 68%, var(--winter) 100%);
}

.page-privacy .privacy-hero__title {
  margin: 0.5rem 0 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.85rem, 5.2vw, 3.1rem);
  line-height: 1.24;
  letter-spacing: 0.005em;
  color: var(--winter);
  max-width: 20em;
}

.page-privacy .privacy-hero__lede {
  max-width: 34em;
  margin-top: 1.1rem;
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.85;
  color: var(--body);
}

.page-privacy .privacy-hero__note {
  margin-top: 1.25rem;
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  color: var(--muted);
}

/* 首图 */
.page-privacy .privacy-figure {
  margin: clamp(1.5rem, 4vw, 2.5rem) 0 clamp(2rem, 5vw, 3rem);
}

.page-privacy .privacy-figure .sk-figure__frame {
  border: var(--privacy-line);
  background: var(--paper);
  padding: 0.5rem;
}

.page-privacy .privacy-figure .sk-figure__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  background: var(--frost);
}

.page-privacy .privacy-figure .sk-figure__caption {
  margin-top: 0.75rem;
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--muted);
}

/* 布局：窄正文 + 右侧悬浮目录 */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  padding-bottom: clamp(3rem, 8vw, 5rem);
}

.page-privacy .privacy-toc {
  border: var(--privacy-line);
  background: var(--paper);
  padding: 1rem 1.25rem 1.25rem;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.1rem;
}

.page-privacy .privacy-toc__link {
  display: flex;
  gap: 0.7rem;
  align-items: baseline;
  padding: 0.4rem 0;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--body);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--winter);
  border-bottom-color: var(--rule);
}

.page-privacy .privacy-toc__link[aria-current="true"] {
  color: var(--season-accent);
  font-weight: 600;
}

.page-privacy .privacy-toc__link[aria-current="true"] .privacy-toc__num {
  color: var(--season-accent);
}

.page-privacy .privacy-toc__num {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

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

.page-privacy .privacy-section {
  min-width: 0;
  scroll-margin-top: 6rem;
  padding-block: clamp(2rem, 5vw, 3rem);
  border-top: var(--privacy-line);
}

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

.page-privacy .privacy-section__head {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  margin-bottom: 1rem;
}

.page-privacy .privacy-num {
  flex: none;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--season-accent);
  padding-bottom: 3px;
  border-bottom: 2px solid var(--season);
}

.page-privacy .privacy-section h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.35rem, 3.4vw, 1.85rem);
  line-height: 1.35;
  color: var(--winter);
}

.page-privacy .privacy-section > p {
  margin: 0;
  max-width: var(--privacy-measure);
  font-size: 1rem;
  line-height: 1.9;
  color: var(--body);
}

.page-privacy .privacy-section a {
  color: var(--summer);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .privacy-section a:hover,
.page-privacy .privacy-section a:focus-visible {
  color: var(--winter);
}

/* 收集类别卡片 */
.page-privacy .privacy-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}

.page-privacy .privacy-card {
  position: relative;
  min-width: 0;
  border: var(--privacy-line);
  background: var(--paper);
  padding: 1.15rem 1.15rem 1.15rem 1.45rem;
}

.page-privacy .privacy-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--season);
}

.page-privacy .privacy-card:nth-child(1)::before { background: var(--spring); }
.page-privacy .privacy-card:nth-child(2)::before { background: var(--summer); }
.page-privacy .privacy-card:nth-child(3)::before { background: var(--autumn); }
.page-privacy .privacy-card:nth-child(4)::before { background: var(--winter); }

.page-privacy .privacy-card__title {
  margin: 0 0 0.5rem;
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--winter);
}

.page-privacy .privacy-card__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--body);
}

/* 使用场景列表 */
.page-privacy .privacy-uselist {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  max-width: var(--privacy-measure);
  border-top: var(--privacy-line);
}

.page-privacy .privacy-use {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  gap: 0.75rem;
  padding-block: 1.1rem;
  border-bottom: var(--privacy-line);
}

.page-privacy .privacy-use__num {
  padding-top: 0.25rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--season-accent);
}

.page-privacy .privacy-use h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--winter);
}

.page-privacy .privacy-use p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--body);
}

/* 保存与保护 */
.page-privacy .privacy-facts {
  margin: 1.5rem 0 0;
  max-width: var(--privacy-measure);
  border-top: var(--privacy-line);
}

.page-privacy .privacy-fact {
  padding-block: 1.1rem;
  border-bottom: var(--privacy-line);
}

.page-privacy .privacy-fact dt {
  margin-bottom: 0.35rem;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--season);
}

.page-privacy .privacy-fact dd {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--body);
}

/* 对外提供 */
.page-privacy .privacy-share {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  max-width: var(--privacy-measure);
  display: grid;
  gap: 0.9rem;
}

.page-privacy .privacy-share li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--body);
}

.page-privacy .privacy-share li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.5rem;
  height: 0.5rem;
  border: 1.5px solid var(--season);
  border-radius: 50%;
}

/* 用户权利 */
.page-privacy .privacy-rights {
  margin-top: 1.5rem;
  max-width: var(--privacy-measure);
  border-top: var(--privacy-line);
}

.page-privacy .privacy-right {
  padding-block: 1rem;
  border-bottom: var(--privacy-line);
}

.page-privacy .privacy-right h3 {
  margin: 0 0 0.3rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--winter);
}

.page-privacy .privacy-right p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--body);
}

/* 联系方式块 */
.page-privacy .privacy-contact {
  margin-top: 2rem;
  max-width: var(--privacy-measure);
  border: var(--privacy-line);
  background: var(--paper);
  padding: 1.5rem 1.25rem;
}

.page-privacy .privacy-contact h3 {
  margin: 0 0 0.6rem;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--winter);
}

.page-privacy .privacy-contact > p {
  margin: 0 0 1rem;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--body);
}

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

.page-privacy .privacy-contact__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.9rem;
  padding-block: 0.5rem;
  font-size: 0.9375rem;
  border-top: 1px dashed var(--rule);
}

.page-privacy .privacy-contact__list li:first-child {
  border-top: 0;
}

.page-privacy .privacy-contact__k {
  min-width: 5.25rem;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-privacy .privacy-contact__v {
  font-family: var(--font-mono);
  color: var(--winter);
  overflow-wrap: anywhere;
}

/* 折叠补充说明 */
.page-privacy .privacy-section--fold {
  padding-block: clamp(1.5rem, 4vw, 2.25rem);
}

.page-privacy .privacy-fold {
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-fold .sk-disclosure__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--winter);
  background: var(--paper);
  border: var(--privacy-line);
  cursor: pointer;
  list-style: none;
}

.page-privacy .privacy-fold .sk-disclosure__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-fold .sk-disclosure__summary::after {
  content: "＋";
  flex: none;
  font-family: var(--font-mono);
  color: var(--season-accent);
}

.page-privacy .privacy-fold[open] .sk-disclosure__summary::after {
  content: "－";
}

.page-privacy .privacy-fold .sk-disclosure__body {
  padding: 1.1rem 1rem 1.25rem;
  background: var(--paper);
  border: var(--privacy-line);
  border-top: 0;
}

/* 响应式：桌面端 */
@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 40em) 200px;
    gap: clamp(2rem, 5vw, 3.5rem);
    justify-content: center;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 5.5rem;
    border: 0;
    border-left: 2px solid var(--season);
    background: transparent;
    padding: 0 0 0 1.25rem;
    max-height: calc(100vh - 8rem);
    overflow-y: auto;
  }

  .page-privacy .privacy-article {
    grid-column: 1;
    grid-row: 1;
  }
}

@media (min-width: 640px) {
  .page-privacy .privacy-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* 打印 */
@media print {
  .page-privacy {
    background: #ffffff;
    color: #000000;
  }

  .page-privacy .privacy-toc {
    display: none;
  }

  .page-privacy .privacy-layout {
    display: block;
    padding-bottom: 0;
  }

  .page-privacy .privacy-section {
    break-inside: avoid;
  }

  .page-privacy .privacy-hero__inner::before {
    display: none;
  }
}
<<<END>>>