.page-privacy {
  --pd-rail: 88px;
  --pd-measure: 44rem;
  --pd-body: #C6D4EE;
  --pd-flow-bg:
    radial-gradient(ellipse 60% 40% at 14% -8%, rgba(25, 240, 208, .13), transparent 66%),
    radial-gradient(ellipse 46% 34% at 96% 4%, rgba(255, 106, 43, .09), transparent 70%);
}

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

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

.page-privacy .breadcrumb__list a:hover {
  color: var(--cyan);
}

.page-privacy .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: var(--fs-12);
  font-family: var(--font-mono);
  letter-spacing: .04em;
  color: var(--muted);
}

.page-privacy .breadcrumb__list li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-privacy .pd-hero {
  position: relative;
  padding: 32px 0 8px;
  background: var(--pd-flow-bg);
}

.page-privacy .pd-hero .eyebrow {
  color: var(--cyan);
}

.page-privacy .pd-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-64);
  line-height: 1.06;
  letter-spacing: -.02em;
  margin: 12px 0 18px;
  color: var(--ice);
}

.page-privacy .pd-hero__lead {
  max-width: 40rem;
  color: var(--pd-body);
  font-size: var(--fs-17);
  line-height: var(--lh-body);
  margin: 0;
}

.page-privacy .pd-media {
  position: relative;
  margin: 36px 0 0;
  border: 1px solid var(--line);
  background: var(--bg-stand);
  overflow: hidden;
  aspect-ratio: 2 / 1;
}

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

.page-privacy .pd-media__caption {
  position: absolute;
  left: 0;
  bottom: 0;
  right: 0;
  padding: 14px 16px;
  font-size: var(--fs-12);
  line-height: 1.6;
  color: var(--ice);
  background: linear-gradient(to top, rgba(5, 11, 31, .92), rgba(5, 11, 31, 0));
}

.page-privacy .pd-toc {
  margin-top: 24px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 8px 0;
}

.page-privacy .pd-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pd-toc__list a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .05em;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-privacy .pd-toc__list a:hover,
.page-privacy .pd-toc__list a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy .pd-flow {
  padding-bottom: 64px;
}

.page-privacy .pd-clause {
  padding: 40px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pd-clause:last-of-type {
  border-bottom: 0;
}

.page-privacy .pd-clause__num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-17);
  letter-spacing: .16em;
  color: var(--cyan);
  margin-bottom: 12px;
}

.page-privacy .pd-clause__body {
  max-width: var(--pd-measure);
}

.page-privacy .pd-clause__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-30);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--ice);
  margin: 0 0 20px;
}

.page-privacy .pd-clause__title::after {
  content: "";
  display: block;
  width: 42px;
  height: 2px;
  margin-top: 14px;
  background: var(--cyan);
}

.page-privacy .pd-clause p {
  color: var(--pd-body);
  font-size: var(--fs-15);
  line-height: var(--lh-body);
  margin: 0 0 16px;
}

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

.page-privacy .pd-list li {
  position: relative;
  padding: 14px 0 14px 20px;
  border-top: 1px solid var(--line);
  font-size: var(--fs-15);
  line-height: var(--lh-body);
  color: var(--pd-body);
}

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

.page-privacy .pd-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 26px;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

.page-privacy .pd-key {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--cyan-soft);
  margin-bottom: 5px;
}

.page-privacy .pd-fold {
  margin-top: 18px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-privacy .pd-fold__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 44px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  color: var(--ice);
  font-size: var(--fs-15);
}

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

.page-privacy .pd-fold__summary::after {
  content: "展开";
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .08em;
  color: var(--orange);
}

.page-privacy .pd-fold[open] > .pd-fold__summary::after {
  content: "收起";
  color: var(--cyan);
}

.page-privacy .pd-duration {
  margin: 0;
  padding: 0 16px 16px;
}

.page-privacy .pd-duration__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-privacy .pd-duration dt {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .07em;
  color: var(--cyan);
}

.page-privacy .pd-duration dd {
  margin: 0;
  font-size: var(--fs-15);
  line-height: var(--lh-body);
  color: var(--pd-body);
}

.page-privacy .pd-next {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}

.page-privacy .pd-next__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-22);
  letter-spacing: -.01em;
  color: var(--ice);
  margin: 0 0 20px;
}

.page-privacy .pd-next__list {
  display: grid;
  gap: 1px;
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-privacy .pd-next__list li {
  background: var(--bg);
}

.page-privacy .pd-next__list a {
  display: block;
  min-height: 44px;
  padding: 18px 16px;
  text-decoration: none;
  color: var(--ice);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-17);
  letter-spacing: -.01em;
  transition: background-color var(--t-fast), color var(--t-fast);
}

.page-privacy .pd-next__list a:hover,
.page-privacy .pd-next__list a:focus-visible {
  background: var(--bg-stand);
  color: var(--cyan);
}

.page-privacy .pd-next__list span {
  display: block;
  margin-top: 8px;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--muted);
}

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

@media (min-width: 640px) {
  .page-privacy .pd-duration__row {
    grid-template-columns: 152px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

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

  .page-privacy .pd-hero {
    padding-top: 44px;
  }
}

@media (min-width: 900px) {
  .page-privacy .pd-clause {
    display: grid;
    grid-template-columns: var(--pd-rail) minmax(0, 1fr);
    gap: 32px;
    padding: 56px 0;
  }

  .page-privacy .pd-clause__num {
    margin: 8px 0 0;
    text-align: right;
    color: var(--muted);
    border-right: 1px solid var(--line);
    padding-right: 18px;
  }

  .page-privacy .pd-flow {
    padding-bottom: 96px;
  }

  .page-privacy .pd-next {
    margin-top: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pd-next__list a {
    transition: none;
  }
}
