.page-privacy {
  --pp-measure: 64ch;
  background: var(--xk-void);
  color: var(--xk-silver);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  padding: clamp(24px, 4vw, 44px) 0 clamp(36px, 6vw, 76px);
  background:
    radial-gradient(900px 420px at 80% 4%, rgba(108, 92, 231, .30), transparent 68%),
    radial-gradient(620px 340px at 4% 92%, rgba(255, 140, 66, .12), transparent 72%),
    var(--xk-void);
  border-bottom: 1px solid var(--xk-line);
  overflow: hidden;
}

.page-privacy .pp-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(232, 236, 241, .26) 1px, transparent 1.4px);
  background-size: 46px 46px;
  opacity: .5;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 76%, transparent);
  mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 76%, transparent);
}

.page-privacy .xk-crumbs {
  position: relative;
  z-index: 1;
}

.page-privacy .pp-crumbs__sep {
  color: var(--xk-mist);
  font-size: 12px;
  padding: 0 2px;
}

.page-privacy .pp-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
  margin-top: 26px;
}

.page-privacy .pp-hero__title {
  font-family: var(--xk-font-display);
  font-size: clamp(42px, 10vw, 90px);
  line-height: .96;
  letter-spacing: -.02em;
  font-weight: 800;
  color: var(--xk-silver);
  margin: .12em 0 .28em;
}

.page-privacy .pp-hero__lede {
  max-width: 46ch;
  color: rgba(232, 236, 241, .82);
}

.page-privacy .pp-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 30px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--xk-line-strong);
}

.page-privacy .pp-hero__fact {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 84px;
}

.page-privacy .pp-hero__num {
  font-size: 15px;
  letter-spacing: .04em;
  color: var(--xk-teal);
}

.page-privacy .pp-hero__label {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--xk-mist);
}

.page-privacy .pp-hero__media {
  border: 1px solid var(--xk-line-strong);
  border-radius: var(--xk-radius-m);
  background: var(--xk-night);
}

/* ---------- 正文区背景 ---------- */
.page-privacy .pp-body {
  position: relative;
  padding: clamp(34px, 5vw, 72px) 0 clamp(48px, 8vw, 96px);
  background:
    radial-gradient(760px 420px at 88% 12%, rgba(28, 42, 87, .9), transparent 70%),
    radial-gradient(560px 380px at 2% 80%, rgba(108, 92, 231, .14), transparent 72%),
    var(--xk-void);
}

.page-privacy .pp-body::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(232, 236, 241, .14) 1px, transparent 1.4px);
  background-size: 34px 34px;
  opacity: .55;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 10%, #000 84%, transparent);
  mask-image: linear-gradient(to bottom, transparent, #000 10%, #000 84%, transparent);
}

.page-privacy .pp-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

/* ---------- 侧边目录 ---------- */
.page-privacy .pp-toc {
  border: 1px solid var(--xk-line-strong);
  border-radius: var(--xk-radius-m);
  background: rgba(19, 31, 69, .72);
  padding: 20px 18px;
}

.page-privacy .pp-toc__label {
  margin: 0 0 14px;
  font-family: var(--xk-font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--xk-orange);
}

.page-privacy .pp-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pp-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 8px 8px 6px;
  border-radius: 8px;
  font-size: 14px;
  line-height: 1.5;
  color: rgba(232, 236, 241, .78);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background .24s var(--xk-ease), color .24s var(--xk-ease), border-color .24s var(--xk-ease);
}

.page-privacy .pp-toc__num {
  font-size: 11px;
  color: var(--xk-mist);
  flex: 0 0 auto;
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  background: var(--xk-violet-soft);
  border-left-color: var(--xk-violet);
  color: var(--xk-silver);
}

.page-privacy .pp-toc__link:hover .pp-toc__num,
.page-privacy .pp-toc__link:focus-visible .pp-toc__num {
  color: var(--xk-teal);
}

/* ---------- 字号切换 ---------- */
.page-privacy .pp-type {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--xk-line);
}

.page-privacy .pp-type__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--xk-mist);
}

.page-privacy .pp-type__group {
  display: flex;
  gap: 6px;
}

.page-privacy .pp-type__opt {
  position: relative;
  flex: 1 1 0;
}

.page-privacy .pp-type__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  margin: 0;
}

.page-privacy .pp-type__btn {
  display: block;
  text-align: center;
  padding: 7px 4px;
  font-size: 12.5px;
  border-radius: 999px;
  border: 1px solid var(--xk-line-strong);
  color: rgba(232, 236, 241, .8);
  cursor: pointer;
  transition: background .24s var(--xk-ease), color .24s var(--xk-ease), border-color .24s var(--xk-ease);
}

.page-privacy .pp-type__btn:hover {
  border-color: var(--xk-violet);
  color: var(--xk-silver);
}

.page-privacy .pp-type__input:checked + .pp-type__btn {
  background: var(--xk-violet);
  border-color: var(--xk-violet);
  color: #fff;
}

.page-privacy .pp-type__input:focus-visible + .pp-type__btn {
  outline: 2px solid var(--xk-orange);
  outline-offset: 2px;
}

/* ---------- 奶油纸长文 ---------- */
.page-privacy .pp-doc {
  max-width: 780px;
  background: var(--xk-cream);
  color: var(--xk-ink);
  border: 1px solid rgba(43, 29, 22, .16);
  border-radius: var(--xk-radius-l);
  padding: clamp(22px, 4vw, 52px);
  box-shadow: var(--xk-shadow-float);
  font-family: var(--xk-font-body);
  font-size: 16.5px;
  line-height: 1.85;
  overflow-wrap: break-word;
}

.page-privacy .pp-layout:has(#pp-size-sm:checked) .pp-doc {
  font-size: 15px;
  line-height: 1.8;
}

.page-privacy .pp-layout:has(#pp-size-lg:checked) .pp-doc {
  font-size: 19px;
  line-height: 1.9;
}

.page-privacy .pp-article {
  scroll-margin-top: 104px;
  padding: 30px 0 0;
  margin-top: 30px;
  border-top: 1px solid rgba(43, 29, 22, .16);
}

.page-privacy .pp-article:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.page-privacy .pp-article:target {
  outline: 1px solid rgba(108, 92, 231, .55);
  outline-offset: 12px;
  border-radius: 4px;
}

.page-privacy .pp-article__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .pp-article__num {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--xk-violet);
}

.page-privacy .pp-article__title {
  margin: 0;
  font-family: var(--xk-font-display);
  font-size: clamp(19px, 2.4vw, 24px);
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--xk-ink);
}

.page-privacy .pp-article p {
  margin: 0 0 .9em;
  max-width: var(--pp-measure);
}

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

.page-privacy .pp-article strong {
  font-weight: 700;
}

.page-privacy .pp-list {
  list-style: none;
  margin: 0 0 1em;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: var(--pp-measure);
}

.page-privacy .pp-list > li {
  position: relative;
  padding-left: 20px;
}

.page-privacy .pp-list > li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .72em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--xk-violet);
}

.page-privacy .pp-steps {
  counter-reset: ppstep;
  list-style: none;
  margin: 0 0 1em;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: var(--pp-measure);
}

.page-privacy .pp-steps > li {
  counter-increment: ppstep;
  position: relative;
  padding-left: 40px;
}

.page-privacy .pp-steps > li::before {
  content: counter(ppstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .2em;
  font-family: var(--xk-font-mono);
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: .04em;
  color: var(--xk-violet);
  border: 1px solid rgba(108, 92, 231, .42);
  border-radius: 6px;
  padding: 1px 5px;
}

.page-privacy .pp-note {
  margin: 20px 0 2px;
  max-width: var(--pp-measure);
  padding: 15px 18px;
  background: #EEE0C7;
  border: 1px solid rgba(43, 29, 22, .3);
  border-left: 3px solid var(--xk-violet);
  border-radius: var(--xk-radius-s);
}

.page-privacy .pp-note__label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--xk-font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(43, 29, 22, .6);
}

.page-privacy .pp-note p {
  margin: 0;
  font-size: .95em;
  line-height: 1.8;
}

.page-privacy .pp-mail {
  font-size: .92em;
  color: #4B32C3;
  background: rgba(108, 92, 231, .12);
  border-radius: 4px;
  padding: 1px 5px;
  word-break: break-all;
}

/* ---------- 相关页面 ---------- */
.page-privacy .pp-related {
  position: relative;
  z-index: 1;
  margin-top: clamp(34px, 5vw, 60px);
}

.page-privacy .pp-related__title {
  margin: 0 0 16px;
  font-family: var(--xk-font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--xk-mist);
}

.page-privacy .pp-related__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-privacy .pp-related__link {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 20px;
  border: 1px solid var(--xk-line-strong);
  border-radius: var(--xk-radius-m);
  background: rgba(28, 42, 87, .55);
  text-decoration: none;
  transition: transform .28s var(--xk-ease), border-color .28s var(--xk-ease), background .28s var(--xk-ease);
}

.page-privacy .pp-related__kicker {
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--xk-orange);
}

.page-privacy .pp-related__text {
  font-size: 14.5px;
  line-height: 1.6;
  color: rgba(232, 236, 241, .86);
}

.page-privacy .pp-related__link:hover,
.page-privacy .pp-related__link:focus-visible {
  transform: translateY(-3px);
  border-color: var(--xk-violet);
  background: rgba(108, 92, 231, .18);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-privacy .pp-related__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .pp-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: end;
    gap: 48px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pp-layout {
    grid-template-columns: 244px minmax(0, 1fr);
    gap: 56px;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 96px;
    padding: 22px 20px;
  }

  .page-privacy .pp-doc {
    justify-self: start;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-toc__link,
  .page-privacy .pp-type__btn,
  .page-privacy .pp-related__link {
    transition: none;
  }

  .page-privacy .pp-related__link:hover,
  .page-privacy .pp-related__link:focus-visible {
    transform: none;
  }
}
