.page-privacy {
  --privacy-rail-w: 268px;
  --privacy-gap: clamp(1.75rem, 3.6vw, 4rem);
  --privacy-section-gap: clamp(2rem, 4.5vw, 3.5rem);
  display: block;
  background-color: var(--ink-900);
  color: var(--text);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding-top: calc(var(--header-h) + clamp(1.75rem, 5vw, 3.5rem));
  padding-bottom: clamp(1.75rem, 4vw, 3rem);
  background-image:
    radial-gradient(110% 85% at 100% 0%, rgba(34, 227, 195, 0.13), transparent 56%),
    radial-gradient(85% 70% at 0% 100%, rgba(107, 92, 231, 0.16), transparent 58%);
  background-color: var(--ink-900);
  overflow: hidden;
}

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 2.75rem);
  align-items: center;
}

.page-privacy .privacy-hero__title {
  margin: 0.7rem 0 0.9rem;
  font-size: clamp(2.05rem, 4vw, 3.3rem);
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -0.012em;
}

.page-privacy .privacy-hero__lede {
  max-width: 44ch;
  color: var(--muted);
}

.page-privacy .privacy-hero__chips {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-privacy .privacy-hero__media {
  margin: 0;
}

.page-privacy .privacy-hero__frame {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: 0;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 84%, 84% 100%, 0 100%);
  background-image: linear-gradient(140deg, var(--ink-700), var(--ink-900));
}

.page-privacy .privacy-hero__frame img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
  padding-bottom: clamp(3rem, 6vw, 5rem);
}

@media (min-width: 1040px) {
  .page-privacy .privacy-shell {
    grid-template-columns: var(--privacy-rail-w) minmax(0, 1fr);
    gap: var(--privacy-gap);
    align-items: start;
  }
}

/* ---------- 章节索引 ---------- */
.page-privacy .privacy-rail {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  min-width: 0;
}

.page-privacy .privacy-rail__label {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-privacy .privacy-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.page-privacy .privacy-index__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.8rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--hairline);
  color: var(--muted);
  font-size: 0.8125rem;
  line-height: 1.3;
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease),
    background-color var(--dur) var(--ease);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--cyan-soft);
  border-color: var(--hairline-strong);
}

.page-privacy .privacy-index__link.is-active {
  color: var(--ink-900);
  background-color: var(--cyan);
  border-color: var(--cyan);
}

.page-privacy .privacy-index__num {
  font-size: 0.72rem;
  color: var(--cyan);
}

.page-privacy .privacy-index__link.is-active .privacy-index__num {
  color: inherit;
}

.page-privacy .privacy-rail__cta {
  align-self: flex-start;
  margin-top: 0.35rem;
}

@media (min-width: 1040px) {
  .page-privacy .privacy-rail {
    position: sticky;
    top: calc(var(--header-h) + 1.75rem);
    padding-right: 0.75rem;
    border-right: 1px solid var(--hairline);
  }

  .page-privacy .privacy-index {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0.1rem;
  }

  .page-privacy .privacy-index__link {
    border-radius: var(--radius-sm);
    border-color: transparent;
    border-left: 2px solid var(--hairline);
    padding: 0.5rem 0.8rem;
    font-size: 0.9rem;
    white-space: normal;
  }

  .page-privacy .privacy-index__link.is-active {
    color: var(--cyan);
    background-color: var(--veil);
    border-color: transparent;
    border-left-color: var(--cyan);
  }
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-body {
  display: flex;
  flex-direction: column;
  gap: var(--privacy-section-gap);
  min-width: 0;
  max-width: 820px;
}

.page-privacy .privacy-clause {
  padding-top: clamp(1.5rem, 3vw, 2.25rem);
  border-top: 1px solid var(--hairline);
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
}

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

.page-privacy .privacy-clause__head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.page-privacy .privacy-clause__head .section-title {
  margin: 0;
  font-size: clamp(1.35rem, 2.1vw, 1.85rem);
}

.page-privacy .privacy-clause__num {
  flex: none;
  padding: 0.18rem 0.45rem;
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.4;
  color: var(--cyan);
}

.page-privacy .privacy-clause__lede {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
}

.page-privacy .privacy-clause .stat-note {
  margin-top: 1rem;
}

.page-privacy .privacy-sub {
  margin: 0 0 0.6rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--cyan-soft);
}

/* ---------- 三类信息卡 ---------- */
.page-privacy .privacy-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}

@media (min-width: 760px) {
  .page-privacy .privacy-cards {
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  }
}

.page-privacy .privacy-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.1rem 1.15rem 1.15rem;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  background-color: var(--ink-800);
  overflow: hidden;
}

.page-privacy .privacy-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
}

.page-privacy .privacy-card:nth-child(1)::before {
  background-image: linear-gradient(90deg, var(--cyan), transparent 72%);
}

.page-privacy .privacy-card:nth-child(2)::before {
  background-image: linear-gradient(90deg, var(--indigo), transparent 72%);
}

.page-privacy .privacy-card:nth-child(3)::before {
  background-image: linear-gradient(90deg, var(--gold), transparent 72%);
}

.page-privacy .privacy-card__title {
  margin: 0 0 0.55rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

/* ---------- 通用列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 0.95rem;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--cyan);
}

.page-privacy .privacy-list--wide {
  gap: 0.65rem;
}

/* ---------- 折叠细则 ---------- */
.page-privacy .privacy-details {
  margin-top: 1rem;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  background-color: rgba(14, 46, 42, 0.55);
  overflow: hidden;
}

.page-privacy .privacy-details > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.1rem;
  cursor: pointer;
  list-style: none;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--cyan-soft);
  transition: background-color var(--dur) var(--ease);
}

.page-privacy .privacy-details > summary:hover {
  background-color: var(--veil);
}

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

.page-privacy .privacy-details > summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1;
  color: var(--cyan);
  transition: transform var(--dur) var(--ease);
}

.page-privacy .privacy-details[open] > summary::after {
  transform: rotate(45deg);
}

.page-privacy .privacy-details__body {
  padding: 0.9rem 1.1rem 1.15rem;
  border-top: 1px solid var(--hairline);
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.8;
}

.page-privacy .privacy-details__body p {
  margin: 0 0 0.7rem;
}

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

/* ---------- 用途清单 ---------- */
.page-privacy .privacy-uses {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.page-privacy .privacy-uses__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.85rem;
  align-items: start;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--hairline);
}

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

.page-privacy .privacy-uses__item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .privacy-uses__idx {
  display: grid;
  place-items: center;
  width: 1.9rem;
  height: 1.9rem;
  border-radius: 50%;
  border: 1px solid var(--hairline-strong);
  color: var(--cyan);
  font-size: 0.75rem;
  font-weight: 700;
}

.page-privacy .privacy-uses__item h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.page-privacy .privacy-uses__item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.75;
}

/* ---------- 青色侧边条款 ---------- */
.page-privacy .privacy-note {
  margin: 1.25rem 0 0;
  padding: 0.85rem 1rem 0.85rem 1.15rem;
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background-image: linear-gradient(90deg, rgba(34, 227, 195, 0.12), rgba(34, 227, 195, 0) 78%);
  color: var(--text);
  font-size: 0.9375rem;
  line-height: 1.8;
}

.page-privacy .privacy-note strong {
  color: var(--cyan-soft);
  font-weight: 700;
}

.page-privacy .privacy-inline-link {
  color: var(--cyan-soft);
  text-decoration: underline;
  text-decoration-color: var(--hairline-strong);
  text-underline-offset: 3px;
  transition: color var(--dur) var(--ease);
}

.page-privacy .privacy-inline-link:hover,
.page-privacy .privacy-inline-link:focus-visible {
  color: var(--cyan);
}

/* ---------- Cookie 分类 ---------- */
.page-privacy .privacy-cookies {
  display: flex;
  flex-direction: column;
  margin-bottom: 1rem;
}

.page-privacy .privacy-cookies__row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.85rem;
  align-items: start;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--hairline);
}

.page-privacy .privacy-cookies__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .privacy-cookies__row p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.75;
}

/* ---------- 保存期限 ---------- */
.page-privacy .privacy-keep {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  border-top: 1px solid var(--hairline);
}

.page-privacy .privacy-keep li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.35rem 1rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--hairline);
  font-size: 0.9375rem;
}

.page-privacy .privacy-keep__val {
  color: var(--orange);
  font-weight: 700;
  font-size: 0.9375rem;
  letter-spacing: 0.01em;
}

/* ---------- 权利卡片 ---------- */
.page-privacy .privacy-rights {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.75rem;
}

@media (min-width: 700px) {
  .page-privacy .privacy-rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-privacy .privacy-right {
  padding: 0.95rem 1.05rem 1.05rem;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  background-color: var(--ink-800);
}

.page-privacy .privacy-right__num {
  margin: 0 0 0.45rem;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-privacy .privacy-right h3 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.page-privacy .privacy-right p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.75;
}

/* ---------- 未成年人 ---------- */
.page-privacy .privacy-minors {
  display: flex;
  flex-direction: column;
}

.page-privacy .privacy-minors__item {
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--hairline);
}

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

.page-privacy .privacy-minors__item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .privacy-minors__item h3 {
  margin: 0 0 0.3rem;
  font-size: 0.975rem;
  font-weight: 700;
  color: var(--text);
}

.page-privacy .privacy-minors__item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.75;
}

/* ---------- 修订时间线 ---------- */
.page-privacy .privacy-timeline {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0 0 0 1.15rem;
  border-left: 1px solid var(--hairline-strong);
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.page-privacy .privacy-timeline li {
  position: relative;
}

.page-privacy .privacy-timeline li::before {
  content: "";
  position: absolute;
  left: calc(-1.15rem - 4px);
  top: 0.5rem;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(34, 227, 195, 0.16);
}

.page-privacy .privacy-timeline__tag {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--cyan-soft);
}

.page-privacy .privacy-timeline li p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.75;
}

/* ---------- 页尾 ---------- */
.page-privacy .privacy-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: clamp(1.1rem, 2.5vw, 1.5rem) clamp(1.1rem, 2.5vw, 1.6rem);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius-lg);
  background-image: linear-gradient(120deg, rgba(34, 227, 195, 0.13), rgba(107, 92, 231, 0.13));
}

.page-privacy .privacy-foot p {
  flex: 1 1 16rem;
  margin: 0;
  color: var(--text);
  font-size: 0.9375rem;
  line-height: 1.75;
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy,
  .page-privacy .privacy-hero {
    background-color: #ffffff !important;
    background-image: none !important;
  }

  .page-privacy * {
    color: #111111 !important;
    background-color: transparent !important;
    background-image: none !important;
    box-shadow: none !important;
    border-color: #bbbbbb !important;
  }

  .page-privacy .privacy-rail,
  .page-privacy .privacy-hero__media,
  .page-privacy .scroll-progress {
    display: none !important;
  }

  .page-privacy .privacy-shell {
    display: block !important;
  }

  .page-privacy .privacy-body {
    max-width: 100% !important;
  }

  .page-privacy .privacy-clause,
  .page-privacy .privacy-details {
    break-inside: avoid;
  }
}