.page-privacy {
  --clause-gutter: 3rem;
  --privacy-measure: 66ch;
  padding-bottom: 5rem;
}

/* ---------- 页头 ---------- */
.page-privacy .privacy-top {
  padding-top: 2.25rem;
}

.page-privacy .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .35rem;
  margin: 0 0 2.25rem;
  padding: 0;
  list-style: none;
  font-family: var(--font-label);
  font-size: .8125rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--slate-700);
}

.page-privacy .crumbs li + li::before {
  content: "/";
  margin-right: .35rem;
  color: var(--stone-300);
}

.page-privacy .crumbs a {
  color: var(--slate-700);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color var(--motion), border-color var(--motion);
}

.page-privacy .crumbs a:hover,
.page-privacy .crumbs a:focus-visible {
  color: var(--card-red);
  border-bottom-color: var(--card-yellow);
}

.page-privacy .privacy-head {
  max-width: 58rem;
  padding-left: 1.25rem;
  border-left: 4px solid var(--clay-500);
}

.page-privacy .privacy-head h1 {
  margin: 0 0 1.25rem;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.2vw, 3.1rem);
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--ink-900);
}

.page-privacy .privacy-lead {
  margin: 0;
  max-width: 62ch;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--ink-900);
}

.page-privacy .privacy-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin: 2rem 0 0;
  padding: 1.25rem 0 0;
  border-top: 2px solid var(--ink-900);
  list-style: none;
}

.page-privacy .privacy-meta li {
  display: flex;
  flex-direction: column;
  gap: .35rem;
}

.page-privacy .meta-label {
  font-family: var(--font-label);
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--clay-500);
}

.page-privacy .meta-value {
  font-size: .9375rem;
  line-height: 1.65;
  color: var(--slate-700);
}

/* ---------- 首图 ---------- */
.page-privacy .privacy-figure {
  margin: 3rem auto 3.5rem;
  padding: 0;
}

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

.page-privacy .privacy-figure .media-caption {
  display: block;
  padding: .75rem .25rem 0;
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--slate-700);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: start;
}

/* ---------- 条款索引 ---------- */
.page-privacy .clause-index {
  padding: 1.25rem;
  border: var(--line) solid var(--ink-900);
  background: var(--paper-100);
  box-shadow: var(--shadow-hard-sm);
}

.page-privacy .clause-index-title {
  margin: 0 0 .85rem;
  font-family: var(--font-label);
  font-size: .8125rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-900);
}

.page-privacy .clause-index-list {
  display: grid;
  gap: .1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .clause-index-list a {
  display: block;
  padding: .45rem .25rem;
  border-bottom: 1px solid var(--stone-300);
  font-size: .875rem;
  line-height: 1.5;
  color: var(--slate-700);
  text-decoration: none;
  transition: color var(--motion), padding-left var(--motion);
}

.page-privacy .clause-index-list a:hover,
.page-privacy .clause-index-list a:focus-visible {
  padding-left: .5rem;
  color: var(--card-red);
}

.page-privacy .clause-index-note {
  margin: 1rem 0 0;
  padding-top: .85rem;
  border-top: 2px solid var(--stone-300);
  font-size: .8125rem;
  line-height: 1.75;
  color: var(--slate-700);
}

/* ---------- 条款长卷 ---------- */
.page-privacy .clause-stream {
  max-width: var(--privacy-measure);
}

.page-privacy .clause {
  margin: 0 0 3rem;
  padding: 2.5rem 0 0;
  border-top: 1px solid var(--stone-300);
}

.page-privacy .clause:first-child {
  padding-top: 0;
  border-top: 2px solid var(--ink-900);
}

.page-privacy .clause-accent {
  padding-left: 1.5rem;
  border-left: 4px solid var(--clay-500);
}

.page-privacy .clause-title {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: .75rem;
  align-items: baseline;
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.6vw, 1.75rem);
  line-height: 1.35;
  color: var(--ink-900);
}

.page-privacy .clause-num {
  font-family: var(--font-num);
  font-size: 1rem;
  letter-spacing: .06em;
  color: var(--clay-500);
}

.page-privacy .clause-lead {
  margin: 0 0 1.25rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink-900);
}

.page-privacy .clause-tail {
  margin-top: 1.5rem;
  margin-bottom: 0;
  color: var(--slate-700);
}

/* ---------- 定义式条目 ---------- */
.page-privacy .term-list {
  margin: 0;
}

.page-privacy .term-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: .4rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--stone-300);
}

.page-privacy .term-row:first-child {
  border-top: 1px solid var(--stone-300);
}

.page-privacy .term-row dt {
  font-family: var(--font-label);
  font-size: .9375rem;
  letter-spacing: .06em;
  color: var(--ink-900);
}

.page-privacy .term-row dd {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--slate-700);
}

/* ---------- 表格 ---------- */
.page-privacy .table-scroll {
  overflow-x: auto;
  border: var(--line) solid var(--ink-900);
  background: var(--paper-50);
  box-shadow: var(--shadow-hard-sm);
}

.page-privacy .privacy-table {
  width: 100%;
  min-width: 34rem;
  border-collapse: collapse;
  font-size: .9375rem;
}

.page-privacy .privacy-table thead th {
  padding: .75rem .9rem;
  background: var(--ink-900);
  color: var(--paper-50);
  text-align: left;
  font-family: var(--font-label);
  font-size: .8125rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.page-privacy .privacy-table tbody th,
.page-privacy .privacy-table tbody td {
  padding: .9rem;
  border-bottom: 1px solid var(--stone-300);
  vertical-align: top;
  line-height: 1.75;
  text-align: left;
}

.page-privacy .privacy-table tbody th {
  color: var(--ink-900);
  font-weight: 600;
  white-space: nowrap;
}

.page-privacy .privacy-table tbody td {
  color: var(--slate-700);
}

.page-privacy .privacy-table tbody tr:last-child th,
.page-privacy .privacy-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-privacy .privacy-table tbody tr:hover {
  background: var(--paper-100);
}

/* ---------- 步骤与要点列表 ---------- */
.page-privacy .step-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: privacy-step;
  display: grid;
  gap: .9rem;
}

.page-privacy .step-list li {
  position: relative;
  padding-left: 2.6rem;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--slate-700);
}

.page-privacy .step-list li::before {
  counter-increment: privacy-step;
  content: counter(privacy-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .15rem;
  font-family: var(--font-num);
  font-size: .875rem;
  color: var(--clay-500);
}

.page-privacy .marker-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .8rem;
}

.page-privacy .marker-list li {
  position: relative;
  padding-left: 1.2rem;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--slate-700);
}

.page-privacy .marker-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: .6rem;
  height: 2px;
  background: var(--moss-600);
}

.page-privacy .marker-list a {
  color: var(--ink-900);
  text-decoration: none;
  border-bottom: 2px solid var(--card-yellow);
  transition: color var(--motion);
}

.page-privacy .marker-list a:hover,
.page-privacy .marker-list a:focus-visible {
  color: var(--card-red);
}

/* ---------- 联系提示块 ---------- */
.page-privacy .callout {
  margin-top: 1.75rem;
  padding: 1.35rem 1.5rem 1.5rem;
  border: var(--line) solid var(--ink-900);
  background: var(--paper-100);
  box-shadow: var(--shadow-hard-sm);
}

.page-privacy .callout p {
  margin: 0 0 1.1rem;
  font-size: .9375rem;
  line-height: 1.85;
  color: var(--ink-900);
}

.page-privacy .callout a:not(.btn) {
  color: var(--card-red);
  text-decoration: none;
  border-bottom: 2px solid var(--card-yellow);
}

/* ---------- 回到顶部 ---------- */
.page-privacy .to-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 20;
  padding: .6rem .9rem;
  border: 2px solid var(--ink-900);
  background: var(--ink-900);
  color: var(--paper-50);
  font-family: var(--font-label);
  font-size: .75rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  text-decoration: none;
  box-shadow: var(--shadow-hard-sm);
  transition: background var(--motion), color var(--motion), transform var(--motion);
}

.page-privacy .to-top:hover,
.page-privacy .to-top:focus-visible {
  background: var(--card-yellow);
  color: var(--ink-900);
  transform: translate(-2px, -2px);
}

/* ---------- 宽屏 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.75rem;
  }

  .page-privacy .term-row {
    grid-template-columns: 12rem minmax(0, 1fr);
    gap: 1.5rem;
    align-items: baseline;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-body {
    grid-template-columns: 15rem minmax(0, 1fr);
    gap: 4rem;
  }

  .page-privacy .clause-index {
    position: sticky;
    top: 6rem;
  }

  .page-privacy .privacy-head {
    padding-left: 1.75rem;
  }

  .page-privacy .clause {
    padding-top: 3rem;
    margin-bottom: 3.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .to-top,
  .page-privacy .clause-index-list a,
  .page-privacy .crumbs a {
    transition: none;
  }

  .page-privacy .to-top:hover,
  .page-privacy .to-top:focus-visible {
    transform: none;
  }
}
</main>