.page-privacy {
  --priv-rule: rgba(155, 167, 162, 0.2);
  --priv-rule-strong: rgba(155, 167, 162, 0.38);
  --priv-shell: 1180px;
  --priv-read: 68ch;
  --priv-dot: rgba(155, 167, 162, 0.075);

  background-color: var(--ink);
  background-image: radial-gradient(var(--priv-dot) 1px, transparent 1px);
  background-size: 22px 22px;
  color: var(--white);
  padding-bottom: 88px;
}

.page-privacy .priv-shell {
  width: min(var(--priv-shell), 100% - 2 * var(--gutter));
  margin-inline: auto;
}

/* ---------- 顶部 ---------- */

.page-privacy .priv-hero {
  padding-top: 28px;
}

.page-privacy .priv-kicker {
  margin: 26px 0 14px;
  font-size: var(--fs-index);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .priv-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.75rem, 11vw, 5.5rem);
  line-height: 0.96;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-privacy .priv-lede {
  max-width: 48ch;
  margin: 0 0 34px;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: rgba(232, 241, 238, 0.78);
}

.page-privacy .priv-hero-media {
  position: relative;
  margin: 0;
  border: 1px solid var(--priv-rule);
  background: var(--coal);
  clip-path: polygon(
    28px 0,
    100% 0,
    100% calc(100% - 14px),
    calc(100% - 14px) 100%,
    0 100%,
    0 28px
  );
  overflow: hidden;
}

.page-privacy .priv-hero-media .media-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  opacity: 0.9;
}

/* ---------- 双栏骨架 ---------- */

.page-privacy .priv-body {
  margin-top: 56px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
}

/* ---------- 条款目录 ---------- */

.page-privacy .priv-toc-inner {
  border: 1px solid var(--priv-rule);
  background: rgba(20, 24, 26, 0.72);
  padding: 20px 16px;
  clip-path: polygon(
    14px 0,
    100% 0,
    100% 100%,
    0 100%,
    0 14px
  );
}

.page-privacy .priv-toc-title {
  margin: 0 0 14px;
  font-size: var(--fs-index);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--silver);
}

.page-privacy .priv-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-privacy .priv-toc-link {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px 9px 8px;
  border-left: 2px solid transparent;
  color: rgba(232, 241, 238, 0.7);
  font-size: 0.875rem;
  line-height: 1.5;
  text-decoration: none;
  transition:
    color 160ms var(--ease),
    border-color 160ms var(--ease),
    background-color 160ms var(--ease);
}

.page-privacy .priv-toc-link .mono {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--silver);
}

.page-privacy .priv-toc-link:hover,
.page-privacy .priv-toc-link:focus-visible {
  color: var(--white);
  border-left-color: var(--cyan);
  background: rgba(31, 224, 192, 0.07);
}

.page-privacy .priv-toc-link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 正文条款 ---------- */

.page-privacy .priv-content {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.page-privacy .priv-clause {
  padding: 32px 0 36px;
  border-top: 1px solid var(--priv-rule);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-privacy .priv-clause:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-privacy .priv-clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 20px;
}

.page-privacy .priv-clause-num {
  flex: 0 0 auto;
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-privacy .priv-clause-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 4.4vw, 1.875rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-privacy .priv-clause p {
  max-width: var(--priv-read);
  margin: 0 0 16px;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(232, 241, 238, 0.82);
}

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

.page-privacy .priv-clause p strong {
  color: var(--white);
  font-weight: 700;
}

.page-privacy .priv-items {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-privacy .priv-item {
  position: relative;
  max-width: var(--priv-read);
  padding-left: 18px;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(232, 241, 238, 0.82);
}

.page-privacy .priv-item::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 6px;
  height: 6px;
  background: var(--orange);
  transform: rotate(45deg);
}

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

.page-privacy .priv-note {
  max-width: var(--priv-read);
  margin: 20px 0 0;
  padding: 15px 16px;
  border: 1px solid var(--line-cyan);
  border-left-width: 3px;
  background: rgba(31, 224, 192, 0.055);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--white);
}

/* ---------- 联系方式 ---------- */

.page-privacy .priv-contact {
  max-width: var(--priv-read);
  margin: 4px 0 20px;
}

.page-privacy .priv-contact-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 12px 0;
  border-top: 1px solid var(--priv-rule);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.page-privacy .priv-contact-row:first-child {
  border-top: 0;
}

.page-privacy .priv-contact-label {
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--silver);
}

.page-privacy .priv-contact-val {
  color: var(--white);
  word-break: break-word;
}

.page-privacy .priv-contact-val a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
}

.page-privacy .priv-contact-val a:hover {
  color: var(--white);
}

/* ---------- 相关页面 ---------- */

.page-privacy .priv-more {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  max-width: var(--priv-read);
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--priv-rule);
  font-size: 0.9375rem;
}

.page-privacy .priv-more a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
  padding-bottom: 2px;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-privacy .priv-more a:hover,
.page-privacy .priv-more a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

.page-privacy .priv-more a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 桌面 ---------- */

@media (min-width: 880px) {
  .page-privacy {
    padding-bottom: 128px;
  }

  .page-privacy .priv-hero {
    padding-top: 40px;
  }

  .page-privacy .priv-lede {
    font-size: 1.125rem;
    margin-bottom: 42px;
  }

  .page-privacy .priv-body {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 64px;
    margin-top: 76px;
  }

  .page-privacy .priv-toc {
    align-self: start;
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-privacy .priv-clause {
    padding: 44px 0 48px;
  }

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

  .page-privacy .priv-clause-head {
    gap: 18px;
    margin-bottom: 24px;
  }

  .page-privacy .priv-contact-row {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
    padding: 13px 0;
  }
}

@media (min-width: 1200px) {
  .page-privacy .priv-body {
    grid-template-columns: 268px minmax(0, 1fr);
    gap: 80px;
  }
}

/* ---------- 动效 ---------- */

@media (prefers-reduced-motion: no-preference) {
  .page-privacy .priv-clause[data-reveal] {
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 400ms var(--ease), transform 400ms var(--ease);
  }

  .page-privacy .priv-clause[data-reveal].is-in {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .priv-clause[data-reveal] {
    opacity: 1;
    transform: none;
  }
}