.page-privacy {
  --policy-pad: clamp(1.1rem, 3vw, 2.1rem);
  --policy-jade-line: rgba(18, 184, 134, .55);
  --policy-panel: linear-gradient(158deg, rgba(23, 58, 84, .62), rgba(11, 36, 56, .38));
}

.page-privacy .policy-hero {
  position: relative;
}

.page-privacy .policy-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.4rem, 4vw, 3rem);
  align-items: end;
}

.page-privacy .policy-hero__title {
  margin: .6rem 0 0;
  letter-spacing: .05em;
  line-height: 1.02;
}

.page-privacy .policy-hero__lede {
  margin: 1.2rem 0 0;
  max-width: 34em;
  color: var(--slate);
  font-size: clamp(.98rem, 1.4vw, 1.08rem);
  line-height: 1.85;
}

.page-privacy .policy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1.4rem;
}

.page-privacy .policy-hero__meta a.chip {
  text-decoration: none;
}

.page-privacy .policy-hero__aside {
  padding: clamp(1.1rem, 2.6vw, 1.6rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-privacy .policy-hero__links {
  list-style: none;
  margin: .9rem 0 0;
  padding: 0;
  display: grid;
  gap: .7rem;
}

.page-privacy .policy-hero__links li {
  border-top: 1px solid var(--line);
  padding-top: .7rem;
}

.page-privacy .policy-hero__links li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .policy-hero__links a {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  color: var(--mist);
  text-decoration: none;
  font-size: .95rem;
  line-height: 1.6;
  transition: color .25s var(--ease);
}

.page-privacy .policy-hero__links a .mono {
  color: var(--gold);
  font-size: .78rem;
  letter-spacing: .1em;
}

.page-privacy .policy-hero__links a:hover,
.page-privacy .policy-hero__links a:focus-visible {
  color: var(--jade-soft);
}

.page-privacy .policy-hero__figure {
  margin: clamp(1.6rem, 4vw, 2.8rem) 0 0;
}

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

.page-privacy .policy-hero__figure figcaption {
  margin-top: .7rem;
  color: var(--slate);
  font-size: .82rem;
  letter-spacing: .02em;
  line-height: 1.7;
}

/* 目录 + 条款布局 */
.page-privacy .policy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.6rem, 4vw, 3.2rem);
  align-items: start;
}

.page-privacy .policy-toc {
  border-left: 1px solid var(--line-strong);
  padding-left: clamp(.8rem, 2vw, 1.2rem);
}

.page-privacy .policy-toc__list {
  list-style: none;
  margin: .9rem 0 0;
  padding: 0;
  display: grid;
  gap: .15rem;
}

.page-privacy .policy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: .55rem;
  padding: .42rem 0;
  color: var(--slate);
  text-decoration: none;
  font-size: .88rem;
  line-height: 1.5;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-privacy .policy-toc__list a .mono {
  color: var(--gold);
  font-size: .74rem;
  letter-spacing: .1em;
}

.page-privacy .policy-toc__list a:hover,
.page-privacy .policy-toc__list a:focus-visible {
  color: var(--jade-soft);
  border-bottom-color: var(--policy-jade-line);
}

.page-privacy .policy-toc__note {
  margin: 1.2rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--slate);
  font-size: .8rem;
  line-height: 1.75;
}

.page-privacy .policy-toc__note a {
  color: var(--jade-soft);
  word-break: break-all;
}

/* 条款块 */
.page-privacy .policy-block {
  position: relative;
  padding: var(--policy-pad);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--policy-panel);
  margin-bottom: clamp(.9rem, 2vw, 1.3rem);
  transition: border-color .3s var(--ease), box-shadow .3s var(--ease);
}

.page-privacy .policy-block::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), rgba(217, 179, 108, 0));
  opacity: .55;
}

.page-privacy .policy-block:target {
  border-color: var(--policy-jade-line);
  box-shadow: 0 0 0 1px rgba(18, 184, 134, .28);
}

.page-privacy .policy-block__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: .8rem;
  padding-bottom: .9rem;
  border-bottom: 1px solid var(--line);
}

.page-privacy .policy-block__num {
  font-size: .8rem;
  letter-spacing: .14em;
  color: var(--gold);
  padding: .1rem .55rem;
  border: 1px solid rgba(217, 179, 108, .38);
  border-radius: var(--radius);
}

.page-privacy .policy-block__title {
  margin: 0;
  font-size: clamp(1.12rem, 2.2vw, 1.42rem);
  letter-spacing: .03em;
  line-height: 1.4;
  color: var(--mist);
}

.page-privacy .policy-block .prose {
  margin-top: 1rem;
}

.page-privacy .policy-block .prose p {
  margin: 0 0 .9rem;
}

.page-privacy .policy-block .prose p:last-child,
.page-privacy .policy-block .prose ul:last-child {
  margin-bottom: 0;
}

.page-privacy .policy-block .prose ul {
  margin: .2rem 0 1rem;
  padding-left: 1.1rem;
}

.page-privacy .policy-block .prose li {
  margin-bottom: .5rem;
  line-height: 1.8;
}

.page-privacy .policy-block .prose a {
  color: var(--jade-soft);
  word-break: break-all;
}

.page-privacy .policy-key {
  border-left: 2px solid var(--jade);
  padding: .2rem 0 .2rem 1rem;
  color: var(--mist);
}

.page-privacy .policy-table__caption {
  caption-side: bottom;
  padding-top: .7rem;
  color: var(--slate);
  font-size: .78rem;
  letter-spacing: .02em;
  text-align: left;
}

.page-privacy .policy-block .table-scroll {
  margin: 0 0 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-privacy .policy-block .data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .86rem;
}

.page-privacy .policy-block .data-table th,
.page-privacy .policy-block .data-table td {
  padding: .65rem .8rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
  line-height: 1.65;
}

.page-privacy .policy-block .data-table thead th {
  color: var(--slate);
  font-weight: 500;
  font-size: .78rem;
  letter-spacing: .06em;
  background: rgba(23, 58, 84, .5);
  white-space: nowrap;
}

.page-privacy .policy-block .data-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-privacy .policy-block .data-table tbody td:first-child {
  color: var(--gold);
  white-space: nowrap;
}

/* 折叠说明 */
.page-privacy .policy-details {
  margin-top: 1.1rem;
  padding: .8rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--glass);
}

.page-privacy .policy-details > summary {
  cursor: pointer;
  list-style: none;
  color: var(--jade-soft);
  font-size: .9rem;
  letter-spacing: .02em;
  line-height: 1.6;
}

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

.page-privacy .policy-details > summary::before {
  content: "+";
  display: inline-block;
  width: 1.1em;
  font-family: var(--font-mono);
  color: var(--gold);
}

.page-privacy .policy-details[open] > summary::before {
  content: "−";
}

.page-privacy .policy-details > summary:focus-visible {
  outline: 1px dashed var(--jade-soft);
  outline-offset: 3px;
}

.page-privacy .policy-details__body {
  margin-top: .7rem;
  padding-top: .7rem;
  border-top: 1px solid var(--line);
  color: var(--slate);
  font-size: .88rem;
  line-height: 1.8;
}

.page-privacy .policy-details__body p {
  margin: 0;
}

/* 结尾联系板 */
.page-privacy .policy-foot {
  margin-top: clamp(1.2rem, 3vw, 1.8rem);
  padding: var(--policy-pad);
  border-radius: var(--radius);
}

.page-privacy .policy-foot__title {
  margin: 0 0 .7rem;
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  letter-spacing: .03em;
  color: var(--mist);
}

.page-privacy .policy-foot p {
  margin: 0;
  color: var(--slate);
  font-size: .92rem;
  line-height: 1.85;
}

.page-privacy .policy-foot__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: 1.2rem;
}

.page-privacy .policy-foot__actions .btn {
  text-decoration: none;
}

/* 平板与桌面 */
@media (min-width: 720px) {
  .page-privacy .policy-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(1.6rem, 4vw, 3.4rem);
  }

  .page-privacy .policy-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 1.2rem;
  }
}

@media (min-width: 1000px) {
  .page-privacy .policy-layout {
    grid-template-columns: minmax(190px, 230px) minmax(0, 1fr);
  }

  .page-privacy .policy-toc {
    position: sticky;
    top: 112px;
  }

  .page-privacy .policy-toc__list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .policy-block__head {
    gap: 1.1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .policy-block,
  .page-privacy .policy-toc__list a,
  .page-privacy .policy-hero__links a {
    transition: none;
  }
}

/* 打印友好 */
@media print {
  .page-privacy {
    background: #fff;
    color: #111;
  }

  .page-privacy .policy-toc,
  .page-privacy .policy-hero__aside,
  .page-privacy .policy-hero__figure,
  .page-privacy .policy-foot__actions {
    display: none;
  }

  .page-privacy .policy-layout {
    display: block;
  }

  .page-privacy .policy-hero__title,
  .page-privacy .policy-block__title,
  .page-privacy .policy-foot__title {
    color: #111;
  }

  .page-privacy .policy-hero__lede,
  .page-privacy .policy-block .prose p,
  .page-privacy .policy-block .prose li,
  .page-privacy .policy-foot p {
    color: #222;
  }

  .page-privacy .policy-block {
    background: none;
    border: 1px solid #bbb;
    page-break-inside: avoid;
    break-inside: avoid;
    margin-bottom: .55rem;
    padding: .7rem .9rem;
  }

  .page-privacy .policy-block::before {
    display: none;
  }

  .page-privacy .policy-block__num {
    color: #444;
    border-color: #bbb;
  }

  .page-privacy .policy-key {
    border-left-color: #555;
    color: #111;
  }

  .page-privacy .policy-details,
  .page-privacy .policy-block .table-scroll {
    background: none;
    border-color: #ccc;
  }

  .page-privacy .policy-block .data-table th,
  .page-privacy .policy-block .data-table td {
    border-bottom: 1px solid #ccc;
  }

  .page-privacy .policy-block .data-table thead th {
    background: none;
    color: #333;
  }
}