.page-privacy {
  --doc-toc-width: 232px;
  --doc-sticky-top: 108px;
  display: block;
  background: var(--ink);
  color: var(--fog);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(104px, 16vw, 152px) 0 clamp(44px, 6vw, 68px);
  background:
    radial-gradient(118% 88% at 84% -6%, rgba(242, 184, 75, 0.17), transparent 62%),
    radial-gradient(90% 70% at 4% 100%, rgba(53, 214, 255, 0.08), transparent 60%),
    linear-gradient(180deg, var(--ink-2) 0%, var(--ink) 100%);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  right: -140px;
  bottom: -190px;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(242, 184, 75, 0.18);
  border-radius: 50%;
  pointer-events: none;
}

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

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: clamp(26px, 4vw, 40px);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
  align-items: end;
}

.page-privacy .privacy-hero__text h1 {
  margin: 14px 0 0;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(2.15rem, 6.4vw, 3.9rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--fog);
}

.page-privacy .privacy-hero__text .lede {
  margin-top: 20px;
  max-width: 60ch;
  font-size: clamp(0.98rem, 1.5vw, 1.06rem);
  line-height: 1.85;
  color: rgba(244, 246, 250, 0.78);
}

.page-privacy .privacy-visual {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-float);
  transform: rotate(-1deg);
}

.page-privacy .privacy-meta {
  list-style: none;
  margin: clamp(30px, 4.4vw, 46px) 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-privacy .privacy-meta__item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  min-width: 0;
}

.page-privacy .privacy-meta__k {
  font-family: var(--font-serif);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--graphite);
  white-space: nowrap;
}

.page-privacy .privacy-meta__v {
  font-size: 14px;
  font-weight: 600;
  color: var(--fog);
  overflow-wrap: anywhere;
  text-align: right;
}

/* ---------- 文档布局 ---------- */
.page-privacy .privacy-doc {
  padding: clamp(40px, 6vw, 76px) 0 clamp(64px, 9vw, 116px);
  background:
    linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 46%, var(--ink) 100%);
}

.page-privacy .privacy-doc__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 44px);
  align-items: start;
}

/* ---------- 目录 ---------- */
.page-privacy .doc-toc {
  min-width: 0;
}

.page-privacy .doc-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: 12.5px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-privacy .doc-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .doc-toc__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .doc-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 15px;
  border: 1px solid var(--line-soft);
  border-radius: 999px;
  background: rgba(13, 17, 28, 0.6);
  color: var(--graphite);
  font-size: 13.5px;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.25s var(--ease-out), border-color 0.25s var(--ease-out),
    background 0.25s var(--ease-out);
}

.page-privacy .doc-toc__list a:hover,
.page-privacy .doc-toc__list a:focus-visible {
  color: var(--gold-light);
  border-color: var(--line);
  background: var(--veil);
}

.page-privacy .doc-toc__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.06em;
}

.page-privacy .doc-toc__foot {
  display: none;
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--graphite);
}

/* ---------- 正文 ---------- */
.page-privacy .doc-body {
  min-width: 0;
  max-width: 76ch;
  scroll-margin-top: var(--doc-sticky-top);
}

.page-privacy .doc-summary {
  padding: clamp(22px, 3.4vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background:
    linear-gradient(158deg, rgba(242, 184, 75, 0.13), rgba(13, 17, 28, 0.72) 62%);
  box-shadow: var(--shadow-float);
}

.page-privacy .doc-summary__tag {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-privacy .doc-summary__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-privacy .doc-summary__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 246, 250, 0.86);
}

.page-privacy .doc-summary__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--gold);
  transform: rotate(45deg);
}

.page-privacy .doc-section {
  margin-top: clamp(38px, 5.4vw, 60px);
  padding-top: clamp(34px, 4.6vw, 48px);
  border-top: 1px solid var(--line);
  scroll-margin-top: var(--doc-sticky-top);
}

.page-privacy .doc-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .doc-section__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-privacy .doc-section h2 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(1.32rem, 2.6vw, 1.72rem);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--fog);
}

.page-privacy .doc-section__intro {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 246, 250, 0.72);
}

.page-privacy .clause-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 15px;
}

.page-privacy .clause-list > li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 246, 250, 0.8);
}

.page-privacy .clause-num {
  flex: none;
  min-width: 32px;
  padding-top: 0.14em;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--gold);
  opacity: 0.86;
}

.page-privacy .clause-list strong {
  color: var(--fog);
  font-weight: 700;
}

.page-privacy .clause-list a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 214, 255, 0.35);
  transition: color 0.2s var(--ease-out), border-color 0.2s var(--ease-out);
}

.page-privacy .clause-list a:hover,
.page-privacy .clause-list a:focus-visible {
  color: var(--gold-light);
  border-color: var(--gold-light);
}

/* ---------- 结尾提示 ---------- */
.page-privacy .doc-callout {
  margin-top: clamp(36px, 5vw, 54px);
  padding: clamp(24px, 3.6vw, 34px);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--gold);
  border-radius: var(--radius-sm);
  background: rgba(20, 26, 41, 0.76);
}

.page-privacy .doc-callout__title {
  margin: 0 0 10px;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--fog);
}

.page-privacy .doc-callout__text {
  margin: 0 0 20px;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(244, 246, 250, 0.74);
  max-width: 62ch;
}

.page-privacy .doc-callout__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-privacy .privacy-top {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--graphite);
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
  padding-bottom: 2px;
  transition: color 0.2s var(--ease-out), border-color 0.2s var(--ease-out);
}

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

/* ---------- 平板与桌面 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-privacy .privacy-meta__item {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .page-privacy .privacy-meta__v {
    text-align: left;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(36px, 5vw, 64px);
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-doc__grid {
    grid-template-columns: var(--doc-toc-width) minmax(0, 1fr);
    gap: clamp(36px, 5.5vw, 78px);
  }

  .page-privacy .doc-toc {
    position: sticky;
    top: var(--doc-sticky-top);
    align-self: start;
    padding-right: 8px;
  }

  .page-privacy .doc-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .doc-toc__list li + li {
    border-top: 1px solid var(--line-soft);
  }

  .page-privacy .doc-toc__list a {
    display: flex;
    width: 100%;
    padding: 11px 0 11px 2px;
    border: 0;
    border-radius: 0;
    background: transparent;
    white-space: normal;
    font-size: 13.5px;
    line-height: 1.5;
  }

  .page-privacy .doc-toc__list li:first-child a {
    padding-top: 0;
  }

  .page-privacy .doc-toc__list a:hover,
  .page-privacy .doc-toc__list a:focus-visible {
    background: transparent;
    color: var(--gold-light);
    padding-left: 8px;
  }

  .page-privacy .doc-toc__foot {
    display: block;
  }

  .page-privacy .doc-body {
    max-width: none;
  }
}

@media (min-width: 1180px) {
  .page-privacy .doc-body {
    max-width: 78ch;
  }

  .page-privacy .clause-list > li {
    font-size: 15.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-visual {
    transform: none;
  }

  .page-privacy .doc-toc__list a,
  .page-privacy .clause-list a,
  .page-privacy .privacy-top {
    transition: none;
  }
}

@media print {
  .page-privacy .doc-toc,
  .page-privacy .privacy-visual,
  .page-privacy .doc-callout__actions {
    display: none;
  }

  .page-privacy,
  .page-privacy .privacy-hero,
  .page-privacy .privacy-doc {
    background: #ffffff;
    color: #111111;
  }

  .page-privacy .doc-summary,
  .page-privacy .doc-callout {
    background: #ffffff;
    border-color: #999999;
    box-shadow: none;
  }
}