.page-privacy {
  --acc: var(--c-blue);
  --privacy-toc-w: 236px;
  padding-top: clamp(8px, 2vw, 18px);
  scroll-behavior: smooth;
}

.page-privacy .privacy-hero {
  padding-block: clamp(26px, 5vw, 62px) clamp(22px, 3.4vw, 40px);
  border-bottom: 1px solid var(--c-line);
}

.page-privacy .privacy-hero__inner {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  grid-template-columns: minmax(0, 1fr);
}

.page-privacy .privacy-eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--c-blue-soft);
  text-transform: uppercase;
}

.page-privacy .privacy-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6.6vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--c-paper);
  max-width: 16em;
}

.page-privacy .privacy-hero__lede {
  margin-top: 18px;
  max-width: 46em;
  color: var(--c-muted);
}

.page-privacy .privacy-hero__meta {
  align-self: end;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-card);
  background: var(--c-table);
  padding: clamp(16px, 2vw, 22px);
  box-shadow: var(--shadow-card);
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-meta__key {
  margin: 10px 0 0;
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-blue-soft);
  text-transform: uppercase;
}

.page-privacy .privacy-meta__key:first-child {
  margin-top: 0;
}

.page-privacy .privacy-meta__val {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-paper);
}

.page-privacy .privacy-figure {
  margin: 0;
  border-bottom: 1px solid var(--c-line);
  background: var(--c-table);
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 460px;
  object-fit: cover;
  opacity: 0.9;
}

.page-privacy .privacy-figure__cap {
  display: block;
  padding-block: 12px 16px;
  font-family: var(--font-label);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--c-muted);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.4vw, 48px);
  padding-block: clamp(28px, 4.5vw, 64px) clamp(48px, 7vw, 110px);
}

.page-privacy .privacy-toc {
  border: 1px solid var(--c-line);
  border-radius: var(--radius-soft);
  background: var(--c-table);
  padding: 14px 12px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  padding-inline: 8px;
  font-family: var(--font-label);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-muted);
  text-transform: uppercase;
}

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

.page-privacy .privacy-toc__link {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 9px 8px;
  border-left: 2px solid transparent;
  color: var(--c-muted);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .privacy-toc__n {
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-blue-soft);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--c-paper);
  border-left-color: var(--c-blue);
  background: rgba(47, 125, 246, 0.1);
  outline: none;
}

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

.page-privacy .privacy-section {
  padding-block: clamp(24px, 3.2vw, 40px);
  border-top: 1px solid var(--c-line);
  scroll-margin-top: 120px;
}

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

.page-privacy .privacy-section__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(12px, 1.6vw, 20px);
  align-items: baseline;
  margin-bottom: 14px;
}

.page-privacy .privacy-num {
  font-family: var(--font-score);
  font-weight: 900;
  font-size: clamp(36px, 6vw, 68px);
  line-height: 0.86;
  letter-spacing: -0.03em;
  color: var(--acc);
}

.page-privacy #s2 .privacy-num { --acc: var(--c-green); }
.page-privacy #s3 .privacy-num { --acc: var(--c-orange); }
.page-privacy #s4 .privacy-num { --acc: var(--c-blue-soft); }
.page-privacy #s5 .privacy-num { --acc: var(--c-green); }
.page-privacy #s6 .privacy-num { --acc: var(--c-orange); }

.page-privacy .privacy-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 2.6vw, 30px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--c-paper);
}

.page-privacy .privacy-section p {
  margin: 0 0 14px;
  max-width: 60em;
  line-height: 1.8;
  color: var(--c-paper);
}

.page-privacy .privacy-section strong {
  color: var(--c-paper);
  font-weight: 700;
}

.page-privacy .privacy-items {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-item {
  border: 1px solid var(--c-line);
  border-radius: var(--radius-soft);
  background: var(--c-table);
  padding: 14px 16px;
}

.page-privacy .privacy-item__key {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-blue-soft);
}

.page-privacy .privacy-item__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-paper);
}

.page-privacy .privacy-uses {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-use {
  display: grid;
  gap: 8px;
  padding-left: 14px;
  border-left: 2px solid var(--c-line);
}

.page-privacy .privacy-use p {
  margin: 0;
  font-size: 15px;
  max-width: 58em;
}

.page-privacy .privacy-use__tag {
  justify-self: start;
}

.page-privacy .privacy-split {
  display: grid;
  gap: 12px;
  margin-top: 6px;
}

.page-privacy .privacy-split__col {
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-blue);
  border-radius: var(--radius-soft);
  background: var(--c-table);
  padding: 14px 16px;
}

.page-privacy .privacy-split__col:nth-child(2) {
  border-left-color: var(--c-green);
}

.page-privacy .privacy-split__key {
  margin: 0 0 6px;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-paper);
}

.page-privacy .privacy-split__val {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-privacy .privacy-points {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-points li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-paper);
}

.page-privacy .privacy-points li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 8px;
  height: 2px;
  background: var(--c-orange);
}

.page-privacy .privacy-note {
  margin-top: 18px;
  border: 1px dashed var(--c-line);
  border-radius: var(--radius-soft);
  padding: 14px 16px;
  background: rgba(184, 255, 60, 0.05);
}

.page-privacy .privacy-note__key {
  margin: 0 0 6px;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-green);
}

.page-privacy .privacy-note p {
  margin: 0;
  font-size: 14px;
  color: var(--c-paper);
}

.page-privacy .privacy-details {
  margin-top: 14px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-soft);
  background: var(--c-table);
  padding: 0 16px;
}

.page-privacy .privacy-details summary {
  display: flex;
  gap: 12px;
  justify-content: space-between;
  align-items: baseline;
  padding: 15px 0;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--c-paper);
  list-style: none;
}

.page-privacy .privacy-details summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-details summary::after {
  content: "展开";
  flex: none;
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-muted);
}

.page-privacy .privacy-details[open] summary::after {
  content: "收起";
  color: var(--c-green);
}

.page-privacy .privacy-details__body {
  padding-bottom: 16px;
  border-top: 1px solid var(--c-line);
}

.page-privacy .privacy-details__body p {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-privacy .privacy-contact {
  margin-top: 4px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-soft);
  background: var(--c-table);
  padding: 4px 16px;
}

.page-privacy .privacy-contact__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--c-line);
}

.page-privacy .privacy-contact__row:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-contact__key {
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-blue-soft);
}

.page-privacy .privacy-contact__val {
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-paper);
  word-break: break-word;
}

.page-privacy .privacy-copy {
  justify-self: start;
}

.page-privacy .privacy-contact__note {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-muted);
}

.page-privacy .privacy-links {
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--c-muted);
}

.page-privacy .privacy-links a {
  color: var(--c-blue-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-links a:hover,
.page-privacy .privacy-links a:focus-visible {
  color: var(--c-paper);
}

.page-privacy .privacy-totop {
  position: fixed;
  right: clamp(14px, 3vw, 30px);
  bottom: clamp(14px, 3vw, 30px);
  z-index: 40;
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-pill);
  background: rgba(11, 21, 38, 0.92);
  color: var(--c-paper);
  font-family: var(--font-label);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .privacy-totop:hover,
.page-privacy .privacy-totop:focus-visible {
  border-color: var(--c-green);
  color: var(--c-green);
  outline: none;
}

@media (min-width: 720px) {
  .page-privacy .privacy-items--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-privacy .privacy-contact__row {
    grid-template-columns: 84px minmax(0, 1fr) auto;
    align-items: center;
    gap: 14px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
    align-items: end;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-toc-w) minmax(0, 1fr);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 108px;
    align-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy {
    scroll-behavior: auto;
  }

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