.page-privacy {
  --prv-rail: 216px;
  --prv-prose: 66ch;
  position: relative;
  background:
    radial-gradient(880px 460px at 84% -8%, rgba(232, 114, 44, .17), transparent 60%),
    radial-gradient(760px 420px at 4% 10%, rgba(127, 212, 232, .10), transparent 58%),
    linear-gradient(180deg, #0B2426 0%, #0A2022 46%, #08191A 100%);
  color: var(--paper);
  font-family: var(--font-body);
  line-height: 1.85;
  overflow-x: hidden;
}

.page-privacy a:focus-visible {
  outline: 2px solid var(--ice);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  padding: calc(var(--header-h) + 70px) 0 0;
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  background-image:
    linear-gradient(rgba(44, 79, 82, .52) 1px, transparent 1px),
    linear-gradient(90deg, rgba(44, 79, 82, .52) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .92) 0%, rgba(0, 0, 0, .28) 52%, transparent 92%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .92) 0%, rgba(0, 0, 0, .28) 52%, transparent 92%);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  max-width: 880px;
}

.page-privacy .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  color: var(--muted);
}

.page-privacy .breadcrumb a {
  color: var(--ice);
  text-decoration: none;
}

.page-privacy .breadcrumb a:hover {
  color: var(--paper);
}

.page-privacy .privacy-hero .eyebrow {
  margin: 26px 0 0;
}

.page-privacy .privacy-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.95rem, 6.6vw, 3.5rem);
  line-height: 1.14;
  letter-spacing: -.012em;
  color: var(--paper);
  text-wrap: balance;
}

.page-privacy .privacy-hero__lead {
  margin: 24px 0 0;
  max-width: 62ch;
  font-size: clamp(.98rem, 2.1vw, 1.08rem);
  color: rgba(245, 239, 230, .82);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.page-privacy .prv-note {
  display: inline-block;
  padding: 5px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(8, 25, 26, .74);
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-privacy .privacy-hero__figure {
  margin: 54px auto 0;
  max-width: 1240px;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-privacy .figure__frame--wide {
  aspect-ratio: 21 / 9;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .38);
}

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

.page-privacy .privacy-hero__figure .figure__caption {
  margin-top: 12px;
  font-size: .78rem;
  color: var(--muted);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .privacy-body {
  padding: 72px 0 112px;
}

.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
}

/* ---------- 章节导航 ---------- */
.page-privacy .privacy-toc {
  border-top: 1px solid rgba(127, 212, 232, .55);
  padding-top: 16px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--ice);
  opacity: .7;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
}

.page-privacy .privacy-toc__list a {
  display: block;
  padding: 8px 0 8px 13px;
  border-left: 2px solid transparent;
  font-size: .88rem;
  color: var(--muted);
  text-decoration: none;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--paper);
  border-left-color: var(--orange);
}

/* ---------- 文章 ---------- */
.page-privacy .privacy-article {
  min-width: 0;
  max-width: var(--prv-prose);
}

.page-privacy .chapter {
  margin-top: 46px;
  padding-top: 30px;
  border-top: 1px solid rgba(127, 212, 232, .22);
  scroll-margin-top: calc(var(--header-h) + 30px);
}

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

.page-privacy .chapter__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .26em;
  color: var(--ice);
  opacity: .55;
}

.page-privacy .chapter h2 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.28rem, 3.6vw, 1.72rem);
  line-height: 1.3;
  letter-spacing: .004em;
  color: var(--paper);
}

.page-privacy .privacy-article p {
  margin: 0 0 1.2em;
  font-size: 1rem;
  color: rgba(245, 239, 230, .86);
}

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

.page-privacy .privacy-article a {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 212, 232, .38);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .privacy-article a:hover {
  color: var(--paper);
  border-bottom-color: var(--orange);
}

.page-privacy .privacy-article .prv-footnote {
  margin-top: 24px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: rgba(20, 56, 59, .5);
  font-size: .93rem;
}

/* ---------- 信息类型表 ---------- */
.page-privacy .datalist {
  margin: 26px 0 6px;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .datalist__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .datalist__key {
  font-family: var(--font-mono);
  font-size: .84rem;
  letter-spacing: .05em;
  color: var(--ice);
}

.page-privacy .datalist__val {
  margin: 0;
  font-size: .95rem;
  color: rgba(245, 239, 230, .78);
}

/* ---------- 用途列表 ---------- */
.page-privacy .purpose-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .purpose-list li {
  position: relative;
  padding-left: 26px;
  font-size: .97rem;
  color: rgba(245, 239, 230, .82);
}

.page-privacy .purpose-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 12px;
  height: 1px;
  background: var(--orange);
}

.page-privacy .purpose-list strong {
  color: var(--paper);
  font-weight: 600;
}

/* ---------- 关键条款 ---------- */
.page-privacy .clause {
  margin: 20px 0;
  padding: 4px 0 4px 18px;
  border-left: 2px solid var(--ice);
}

.page-privacy .clause p {
  margin: 0;
  font-size: .97rem;
  color: rgba(245, 239, 230, .9);
}

.page-privacy .clause strong {
  color: var(--paper);
  font-weight: 600;
}

/* ---------- 操作步骤 ---------- */
.page-privacy .steps {
  list-style: none;
  counter-reset: prv-step;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .steps li {
  position: relative;
  padding-left: 44px;
  font-size: .97rem;
  color: rgba(245, 239, 230, .84);
}

.page-privacy .steps li::before {
  counter-increment: prv-step;
  content: counter(prv-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid rgba(232, 114, 44, .45);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: .76rem;
  line-height: 1;
  color: var(--orange);
}

.page-privacy .steps strong {
  color: var(--paper);
  font-weight: 600;
}

/* ---------- 相关页面 ---------- */
.page-privacy .privacy-next {
  margin-top: 58px;
  padding-top: 30px;
  border-top: 1px solid rgba(127, 212, 232, .22);
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-article .privacy-next a {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: rgba(20, 56, 59, .5);
  font-size: .92rem;
  color: rgba(245, 239, 230, .82);
  text-decoration: none;
  transition: border-color .2s var(--ease), background .2s var(--ease), transform .2s var(--ease);
}

.page-privacy .privacy-article .privacy-next a:hover {
  border-color: var(--ice);
  background: rgba(20, 56, 59, .86);
  color: var(--paper);
  transform: translateY(-2px);
}

.page-privacy .privacy-next span {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--ice);
}

/* ---------- 返回顶部 ---------- */
.page-privacy .privacy-top {
  position: fixed;
  right: 18px;
  bottom: 22px;
  z-index: 40;
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(8, 25, 26, .88);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--paper);
  text-decoration: none;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  border-color: var(--ice);
  color: var(--ice);
}

/* ---------- 自适应 ---------- */
@media (min-width: 620px) {
  .page-privacy .datalist__row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }

  .page-privacy .privacy-next {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-grid {
    grid-template-columns: var(--prv-rail) minmax(0, 1fr);
    gap: 72px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 30px);
  }

  .page-privacy .privacy-hero {
    padding-top: calc(var(--header-h) + 96px);
  }

  .page-privacy .privacy-hero__figure {
    margin-top: 68px;
    padding: 0;
  }

  .page-privacy .privacy-next {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .page-privacy .privacy-hero__figure {
    padding: 0 16px;
  }

  .page-privacy .privacy-top {
    right: 12px;
    bottom: 14px;
    padding: 8px 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy * {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}