.page-privacy {
  --pv-strip: 5px solid var(--ink);
  --pv-dot: 12px;
  display: block;
}

/* ---------- 页头 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(26px, 4.5vw, 52px) 0 clamp(34px, 5vw, 64px);
  color: var(--paper);
  background:
    radial-gradient(120% 96% at 88% 2%, rgba(31, 111, 120, .58) 0%, rgba(31, 111, 120, 0) 60%),
    linear-gradient(158deg, var(--indigo) 0%, var(--indigo-deep) 58%, var(--wine) 145%);
  border-bottom: var(--pv-strip);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  right: -14%;
  bottom: -46%;
  width: min(620px, 72%);
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle, rgba(198, 255, 61, .18) 0%, rgba(198, 255, 61, 0) 64%);
  pointer-events: none;
}

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

.page-privacy .privacy-hero .breadcrumbs {
  margin-bottom: clamp(18px, 3vw, 30px);
  font-size: .82rem;
}

.page-privacy .privacy-hero .breadcrumbs li,
.page-privacy .privacy-hero .breadcrumbs a {
  color: var(--stone);
}

.page-privacy .privacy-hero .breadcrumbs a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-hero .breadcrumbs a:hover,
.page-privacy .privacy-hero .breadcrumbs a:focus-visible {
  color: var(--lime);
  outline: none;
}

.page-privacy .privacy-hero .breadcrumbs a:focus-visible {
  box-shadow: 0 0 0 3px var(--gold);
}

.page-privacy .privacy-eyebrow {
  margin: 0 0 clamp(10px, 1.6vw, 18px);
  color: var(--lime);
}

.page-privacy .privacy-title {
  max-width: 20ch;
  margin: 0 0 clamp(16px, 2.4vw, 26px);
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 8vw, 5.2rem);
  line-height: .96;
  letter-spacing: -.03em;
  color: var(--paper);
  text-shadow: 5px 5px 0 rgba(23, 19, 15, .55);
}

.page-privacy .privacy-lede {
  max-width: 62ch;
  margin: 0;
  font-size: clamp(1rem, .35vw + .92rem, 1.14rem);
  line-height: 1.85;
  color: var(--paper-dim);
}

.page-privacy .privacy-hero-figure {
  margin: clamp(26px, 4vw, 44px) 0 0;
  aspect-ratio: 16 / 9;
  border: var(--border-heavy);
  box-shadow: var(--shadow-block);
  background: var(--indigo-deep);
}

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

.page-privacy .privacy-hero-figure .media-frame__caption {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .08em;
}

/* ---------- 主体区 ---------- */

.page-privacy .privacy-main {
  padding: clamp(34px, 6vw, 78px) 0 clamp(52px, 8vw, 104px);
  background-color: var(--paper);
  background-image: repeating-linear-gradient(135deg, rgba(23, 19, 15, .028) 0 1px, transparent 1px 16px);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

/* ---------- 目录 ---------- */

.page-privacy .privacy-toc {
  padding: 18px 16px 20px;
  border: var(--border-heavy);
  background: var(--paper-dim);
  box-shadow: var(--shadow-block);
}

.page-privacy .toc-title {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--ink);
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ochre);
}

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

.page-privacy .toc-list a {
  display: grid;
  grid-template-columns: 2.1em minmax(0, 1fr);
  align-items: baseline;
  gap: 8px;
  padding: 7px 8px;
  border-left: 4px solid transparent;
  font-size: .9rem;
  line-height: 1.5;
  color: var(--ink);
  text-decoration: none;
  transition: background-color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .toc-list a:hover,
.page-privacy .toc-list a:focus-visible {
  background: var(--lime);
  border-left-color: var(--ink);
  outline: none;
}

.page-privacy .toc-list a:focus-visible {
  box-shadow: 0 0 0 3px var(--gold);
}

.page-privacy .toc-num {
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 700;
  color: var(--sky);
}

.page-privacy .toc-list a:hover .toc-num,
.page-privacy .toc-list a:focus-visible .toc-num {
  color: var(--indigo);
}

/* ---------- 条款正文 ---------- */

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

.page-privacy .policy-section {
  margin-top: clamp(34px, 5vw, 56px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 3px solid var(--ink);
}

.page-privacy .policy-section:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.page-privacy .policy-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: clamp(12px, 2vw, 22px);
  margin-bottom: clamp(14px, 2.2vw, 22px);
}

.page-privacy .policy-num {
  display: inline-grid;
  place-items: center;
  min-width: 2.7em;
  padding: .34em .52em;
  border: 2px solid var(--ink);
  background: var(--indigo);
  box-shadow: 4px 4px 0 var(--ink);
  font-family: var(--font-mono);
  font-size: clamp(.95rem, 1.4vw, 1.15rem);
  font-weight: 700;
  line-height: 1;
  color: var(--paper);
}

.page-privacy .policy-section:nth-of-type(2) .policy-num { background: var(--ochre); }
.page-privacy .policy-section:nth-of-type(3) .policy-num { background: var(--sky); }
.page-privacy .policy-section:nth-of-type(4) .policy-num { background: var(--wine); }
.page-privacy .policy-section:nth-of-type(5) .policy-num { background: var(--lime-dark); }
.page-privacy .policy-section:nth-of-type(6) .policy-num { background: var(--gold); color: var(--ink); }
.page-privacy .policy-section:nth-of-type(7) .policy-num { background: var(--sky-deep); }

.page-privacy .policy-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.2vw + .6rem, 2rem);
  line-height: 1.18;
  letter-spacing: -.015em;
  color: var(--ink);
}

.page-privacy .policy-body {
  font-size: clamp(.98rem, .28vw + .9rem, 1.06rem);
  line-height: 1.88;
  color: var(--ink);
}

.page-privacy .policy-body > p {
  max-width: 68ch;
  margin: 0 0 1.05em;
}

.page-privacy .policy-body > p:last-child {
  margin-bottom: 0;
}

.page-privacy .policy-list {
  display: grid;
  gap: 12px;
  max-width: 68ch;
  margin: 0 0 1.1em;
  padding: 0;
  list-style: none;
}

.page-privacy .policy-list li {
  position: relative;
  padding-left: 26px;
  line-height: 1.8;
}

.page-privacy .policy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: var(--pv-dot);
  height: var(--pv-dot);
  background: var(--lime);
  border: 2px solid var(--ink);
  transform: rotate(45deg);
}

.page-privacy .policy-list strong {
  color: var(--sky-deep);
  font-weight: 700;
}

.page-privacy .policy-note {
  max-width: 68ch;
  margin: 0 0 1.2em;
  padding: clamp(14px, 2vw, 20px) clamp(16px, 2.4vw, 24px);
  border: var(--border-heavy);
  border-left-width: 12px;
  border-left-color: var(--sky);
  background: var(--paper-dim);
  box-shadow: 5px 5px 0 var(--ink);
  font-size: .95rem;
  line-height: 1.75;
}

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

/* ---------- 联系方式 ---------- */

.page-privacy .pv-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: 0 0 clamp(20px, 3vw, 28px);
}

.page-privacy .pv-block {
  padding: 16px 18px 18px;
  border: var(--border-heavy);
  background: var(--paper);
  box-shadow: 6px 6px 0 var(--ink);
  transition: transform .18s var(--ease), box-shadow .18s var(--ease);
}

.page-privacy .pv-block:hover {
  transform: translate(-2px, -3px);
  box-shadow: 9px 10px 0 var(--ink);
}

.page-privacy .pv-key {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ochre);
}

.page-privacy .pv-val {
  margin: 0;
  font-size: clamp(.98rem, .3vw + .9rem, 1.08rem);
  line-height: 1.6;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-privacy .pv-val--mono {
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-privacy .privacy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-link {
  display: inline-block;
  padding: 9px 16px;
  border: 2px solid var(--ink);
  background: var(--paper);
  box-shadow: 4px 4px 0 var(--ink);
  font-size: .9rem;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  transition: transform .16s var(--ease), box-shadow .16s var(--ease), background-color .16s var(--ease);
}

.page-privacy .pv-link:hover,
.page-privacy .pv-link:focus-visible {
  background: var(--lime);
  transform: translate(-2px, -3px);
  box-shadow: 7px 8px 0 var(--ink);
  outline: none;
}

.page-privacy .pv-link:focus-visible {
  box-shadow: 7px 8px 0 var(--ink), 0 0 0 3px var(--gold);
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-privacy .privacy-hero-figure {
    aspect-ratio: 8 / 3;
  }

  .page-privacy .pv-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(210px, 258px) minmax(0, 1fr);
    gap: clamp(34px, 5vw, 76px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: clamp(20px, 5vh, 52px);
  }
}
