.page-privacy {
  display: block;
  background: var(--fog);
  color: var(--ink);
}

/* ---------- 顶部氛围带 ---------- */
.page-privacy .policy-atmos {
  position: relative;
  margin: 0;
  background: var(--ink);
  overflow: hidden;
}

.page-privacy .policy-atmos img {
  display: block;
  width: 100%;
  height: clamp(112px, 20vw, 220px);
  object-fit: cover;
  opacity: .86;
}

.page-privacy .policy-atmos::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: min(120px, 100%);
  background-image:
    linear-gradient(to right, rgba(244, 245, 247, .07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(244, 245, 247, .07) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}

.page-privacy .policy-atmos::before {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 62%;
  background: linear-gradient(to top, rgba(11, 18, 32, .92), rgba(11, 18, 32, 0));
  pointer-events: none;
  z-index: 1;
}

/* ---------- 页头 ---------- */
.page-privacy .policy-head {
  padding-top: clamp(1.7rem, 4.4vw, 3.2rem);
  padding-bottom: clamp(1.5rem, 4vw, 2.6rem);
  position: relative;
  z-index: 2;
}

.page-privacy .policy-head .breadcrumbs {
  margin-bottom: clamp(1rem, 2.6vw, 1.7rem);
}

.page-privacy .policy-head .eyebrow {
  margin: 0 0 .7rem;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--fox-deep);
}

.page-privacy .policy-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.3rem, 7.2vw, 5rem);
  line-height: .98;
  letter-spacing: -.025em;
  word-break: keep-all;
}

.page-privacy .policy-head .divider {
  display: block;
  width: 56px;
  height: 3px;
  border: 0;
  border-radius: var(--pill);
  background: var(--gold);
  margin: 1.2rem 0;
}

.page-privacy .policy-head .lede {
  max-width: 58ch;
  margin: 0;
  font-size: clamp(1rem, 1.25vw, 1.14rem);
  line-height: 1.8;
}

.page-privacy .policy-head .meta-line {
  margin: .8rem 0 0;
  font-size: var(--fs-caption);
  color: var(--neutral);
  letter-spacing: .01em;
}

/* ---------- 简读版 ---------- */
.page-privacy .policy-brief {
  margin-top: clamp(1.2rem, 2.8vw, 1.8rem);
  max-width: 62ch;
  background: var(--white);
  border: 1px solid var(--line-light);
  border-left: 4px solid var(--fox);
  border-radius: var(--radius-md);
  padding: .15rem 1.15rem .2rem;
  box-shadow: var(--shadow-soft);
}

.page-privacy .policy-brief summary {
  cursor: pointer;
  list-style: none;
  padding: .95rem 0;
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--fox-deep);
}

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

.page-privacy .policy-brief summary::after {
  content: "+";
  float: right;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  line-height: 1;
  color: var(--fox);
}

.page-privacy .policy-brief[open] summary::after {
  content: "\2013";
}

.page-privacy .policy-brief-list {
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .5rem;
}

.page-privacy .policy-brief-list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: .93rem;
  line-height: 1.7;
  color: var(--ink);
}

.page-privacy .policy-brief-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 9px;
  height: 2px;
  border-radius: 2px;
  background: var(--gold);
}

/* ---------- 正文骨架 ---------- */
.page-privacy .policy-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 4vw, 2.8rem);
  padding-bottom: clamp(2.8rem, 7vw, 5.5rem);
  align-items: start;
}

/* ---------- 目录 ---------- */
.page-privacy .policy-toc {
  border-top: 2px solid var(--ink);
  padding-top: .9rem;
}

.page-privacy .policy-toc-title {
  margin: 0 0 .7rem;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--neutral);
}

.page-privacy .policy-toc-list {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .policy-toc-item {
  flex: 0 0 auto;
}

.page-privacy .policy-toc-link {
  display: inline-flex;
  align-items: baseline;
  gap: .45rem;
  padding: .42rem .8rem;
  border: 1px solid var(--line-light);
  border-radius: var(--pill);
  background: var(--white);
  color: var(--ink);
  font-size: .87rem;
  line-height: 1.35;
  text-decoration: none;
  transition: color .15s ease, border-color .15s ease, background-color .15s ease;
}

.page-privacy .policy-toc-link .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: .76rem;
  color: var(--fox);
}

.page-privacy .policy-toc-link:hover,
.page-privacy .policy-toc-link:focus-visible {
  color: var(--fox-deep);
  border-color: var(--fox);
  background: rgba(255, 74, 28, .07);
}

/* ---------- 条款 ---------- */
.page-privacy .policy-clauses {
  display: grid;
  gap: clamp(1.2rem, 3vw, 1.9rem);
  max-width: 66ch;
}

.page-privacy .clause {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line-light);
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 3vw, 2.1rem);
  scroll-margin-top: calc(var(--bar-h, 72px) + 28px);
  transition: border-color .2s ease, box-shadow .2s ease;
}

.page-privacy .clause:target {
  border-color: var(--fox);
  box-shadow: 0 0 0 1px var(--fox), var(--shadow-soft);
}

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: .7rem;
  flex-wrap: wrap;
  margin-bottom: .95rem;
  padding-bottom: .7rem;
  border-bottom: 1px solid var(--line-light);
}

.page-privacy .clause-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--fox);
  border-bottom: 1px solid rgba(255, 74, 28, .55);
  padding-bottom: .08rem;
}

.page-privacy .clause-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.12rem, 1.9vw, 1.42rem);
  line-height: 1.35;
  letter-spacing: -.01em;
}

.page-privacy .clause p {
  margin: 0 0 .78rem;
  font-size: var(--fs-body);
  line-height: 1.78;
}

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

.page-privacy .clause a {
  color: var(--fox-deep);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .clause a:hover,
.page-privacy .clause a:focus-visible {
  color: var(--ink);
  text-decoration-color: var(--fox);
}

.page-privacy .clause-list {
  display: grid;
  gap: .55rem;
  margin: 0 0 .9rem;
  padding: 0;
  list-style: none;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 1.25rem;
  font-size: var(--fs-body);
  line-height: 1.74;
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 10px;
  height: 2px;
  border-radius: 2px;
  background: var(--fox);
}

.page-privacy .clause-list li strong {
  font-weight: 700;
  color: var(--ink);
}

/* ---------- 页尾收束 ---------- */
.page-privacy .policy-foot {
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

.page-privacy .policy-foot-line {
  margin: 0 0 1rem;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.15rem, 2.2vw, 1.6rem);
  line-height: 1.5;
  max-width: 34ch;
}

.page-privacy .policy-foot-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-privacy .policy-body {
    grid-template-columns: 226px minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4rem);
  }

  .page-privacy .policy-toc {
    position: sticky;
    top: calc(var(--bar-h, 72px) + 20px);
  }

  .page-privacy .policy-toc-list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }

  .page-privacy .policy-toc-item {
    flex: 1 1 auto;
  }

  .page-privacy .policy-toc-link {
    display: flex;
    width: 100%;
    padding: .55rem .6rem;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    background: transparent;
    color: var(--neutral);
    font-size: .89rem;
  }

  .page-privacy .policy-toc-link:hover,
  .page-privacy .policy-toc-link:focus-visible {
    border-left-color: var(--fox);
    background: rgba(255, 74, 28, .06);
  }
}

@media (min-width: 1200px) {
  .page-privacy .policy-body {
    grid-template-columns: 252px minmax(0, 1fr);
  }

  .page-privacy .policy-clauses {
    max-width: 70ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .policy-toc-link,
  .page-privacy .clause,
  .page-privacy .policy-brief summary {
    transition: none;
  }
}
