.page-privacy {
  --privacy-article-w: 42rem;
  position: relative;
  display: block;
  overflow-x: clip;
  background:
    radial-gradient(1100px 520px at 10% -10%, rgba(43, 76, 155, .26), transparent 62%),
    radial-gradient(760px 420px at 96% 4%, rgba(34, 224, 214, .07), transparent 66%),
    var(--ink);
  color: var(--silver);
  font-family: var(--font-body);
}

.page-privacy .privacy-shell {
  padding-block: clamp(20px, 3.6vw, 40px) clamp(52px, 8vw, 104px);
}

/* ---------- 标题区 ---------- */

.page-privacy .privacy-hero {
  display: grid;
  gap: clamp(22px, 4vw, 52px);
  margin-top: clamp(16px, 3vw, 32px);
  padding-bottom: clamp(24px, 4vw, 48px);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero__title {
  margin: 14px 0 18px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 5vw, 58px);
  line-height: 1.12;
  letter-spacing: -.025em;
  color: var(--white);
  transform: rotate(-1.2deg);
  transform-origin: left center;
}

.page-privacy .privacy-hero__lead {
  max-width: 38rem;
  margin: 0;
  color: var(--silver);
}

.page-privacy .privacy-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--metal);
}

.page-privacy .privacy-hero__facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}

.page-privacy .privacy-hero__facts .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
}

.page-privacy .privacy-hero__media {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
}

.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 16, 32, 0) 45%, rgba(11, 16, 32, .55));
  pointer-events: none;
}

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

/* ---------- 版式骨架 ---------- */

.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(26px, 4vw, 60px);
  margin-top: clamp(28px, 5vw, 56px);
}

.page-privacy .privacy-article {
  min-width: 0;
  max-width: var(--privacy-article-w);
}

/* ---------- 章节目录 ---------- */

.page-privacy .privacy-toc {
  order: -1;
  min-width: 0;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--metal);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 10px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .privacy-toc__item {
  flex: none;
}

.page-privacy .privacy-toc__link {
  display: block;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  white-space: nowrap;
  font-size: 13px;
  line-height: 1.5;
  color: var(--metal);
  text-decoration: none;
  transition: color .16s ease, border-color .16s ease, background-color .16s ease;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--white);
  border-color: var(--line-strong);
  background: var(--panel);
}

/* ---------- 章节 ---------- */

.page-privacy .privacy-section {
  padding-block: clamp(24px, 4vw, 46px);
  border-top: 1px solid var(--line);
}

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

.page-privacy .privacy-section:nth-of-type(even) {
  margin-inline: calc(-1 * clamp(14px, 2.6vw, 26px));
  padding-inline: clamp(14px, 2.6vw, 26px);
  border-top-color: transparent;
  border-radius: var(--radius);
  background: var(--ink-soft);
}

.page-privacy .privacy-section__title {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 20px;
  padding-top: 18px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 2.6vw, 30px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-privacy .privacy-section__title::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 36px;
  height: 1px;
  background: var(--brand);
  transition: width .18s ease, background-color .18s ease;
}

.page-privacy .privacy-section__title.is-active::before {
  width: 68px;
  background: var(--cyan);
}

.page-privacy .privacy-section__num {
  flex: none;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--brand);
}

.page-privacy .privacy-text {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--silver);
}

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

.page-privacy .privacy-link {
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan);
  padding-bottom: 1px;
  transition: color .16s ease, border-color .16s ease;
}

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

/* ---------- 列表 ---------- */

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

.page-privacy .privacy-list__item {
  position: relative;
  padding: 13px 0 13px 22px;
  border-top: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

.page-privacy .privacy-list__item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 23px;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

.page-privacy .privacy-list__key {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  color: var(--white);
}

/* ---------- 步骤 ---------- */

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

.page-privacy .privacy-steps__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-steps__item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-steps__label {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  line-height: 1.9;
  color: var(--brand-hi);
}

.page-privacy .privacy-steps__body {
  min-width: 0;
}

.page-privacy .privacy-steps__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: .01em;
  color: var(--white);
}

.page-privacy .privacy-steps__body .privacy-text {
  margin-bottom: 0;
}

/* ---------- 断点 ---------- */

@media (min-width: 640px) {
  .page-privacy .privacy-text,
  .page-privacy .privacy-list__item {
    font-size: 16px;
  }

  .page-privacy .privacy-steps__title {
    font-size: 17px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .9fr);
    align-items: end;
  }

  .page-privacy .privacy-hero__media {
    align-self: stretch;
  }

  .page-privacy .privacy-hero__media img {
    height: 100%;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 224px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    order: 0;
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-privacy .privacy-toc__title {
    padding-bottom: 10px;
    border-bottom: 1px solid var(--line);
  }

  .page-privacy .privacy-toc__list {
    display: block;
    overflow: visible;
    padding: 12px 0 0 16px;
    border-left: 1px solid var(--line);
  }

  .page-privacy .privacy-toc__item {
    margin-bottom: 2px;
  }

  .page-privacy .privacy-toc__link {
    padding: 6px 0;
    border: 0;
    border-radius: 0;
    white-space: normal;
    font-size: 13.5px;
    line-height: 1.6;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    background: transparent;
    color: var(--cyan);
  }
}

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

  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-section__title::before {
    transition: none;
  }
}
