.page-privacy {
  --pv-rail: 15.5rem;
  --pv-muted: #565C57;
  --pv-line: rgba(14, 17, 20, 0.12);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.75;
}

.page-privacy .pv-top {
  padding-top: clamp(0.9rem, 2vw, 1.4rem);
}

/* 首屏 */
.page-privacy .pv-hero {
  position: relative;
  padding: clamp(1.4rem, 3.5vw, 2.2rem) 0 clamp(1.6rem, 3.5vw, 2.6rem);
  background:
    radial-gradient(70% 92% at 94% 0%, rgba(56, 214, 217, 0.13), transparent 58%),
    radial-gradient(62% 82% at 2% 0%, rgba(214, 168, 75, 0.16), transparent 62%),
    var(--paper-raised);
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .pv-hero__grid {
  display: grid;
  gap: clamp(1.2rem, 3vw, 2.4rem);
  grid-template-columns: minmax(0, 1fr);
}

.page-privacy .pv-hero__title {
  margin: 0.4rem 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.75rem, 4.6vw, 2.7rem);
  line-height: 1.28;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-privacy .pv-hero__lead {
  margin: 0.9rem 0 0;
  max-width: 36rem;
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--pv-muted);
}

.page-privacy .pv-meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin: 1.4rem 0 0;
  padding: 0;
  font-size: 0.8125rem;
  color: var(--pv-muted);
}

.page-privacy .pv-meta__item {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.page-privacy .pv-meta__item::before {
  content: "";
  width: 0.4rem;
  height: 0.4rem;
  flex: none;
  background: var(--gold);
  transform: rotate(45deg);
}

.page-privacy .pv-brief {
  padding: 1.1rem 1.2rem 1.2rem;
  background: var(--ink);
  color: var(--on-dark);
  border: 1px solid rgba(214, 168, 75, 0.28);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-card);
}

.page-privacy .pv-brief__title {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.05em;
  color: var(--gold);
}

.page-privacy .pv-brief__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
  font-size: 0.875rem;
  line-height: 1.7;
}

.page-privacy .pv-brief__item {
  display: grid;
  grid-template-columns: 1.9rem minmax(0, 1fr);
  gap: 0.4rem;
  align-items: baseline;
}

.page-privacy .pv-brief__num {
  font-family: var(--font-num);
  font-size: 0.75rem;
  color: var(--cyan);
}

.page-privacy .pv-band {
  margin: clamp(1.3rem, 3vw, 2.2rem) 0 0;
  border: 1px solid var(--pv-line);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--ink-soft);
}

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

/* 正文布局 */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.4rem, 3vw, 2.6rem);
  padding: clamp(1.6rem, 4vw, 2.8rem) 0 clamp(2.4rem, 5vw, 4rem);
}

.page-privacy .pv-doc {
  max-width: 47rem;
  color: var(--ink);
}

/* 目录 */
.page-privacy .pv-toc {
  align-self: start;
  padding: 1rem 1.1rem;
  background: var(--paper-raised);
  border: 1px solid var(--pv-line);
  border-radius: var(--r-md);
}

.page-privacy .pv-toc__title {
  margin: 0 0 0.7rem;
  font-family: var(--font-num);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  color: var(--stone);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.1rem;
}

.page-privacy .pv-toc__link {
  display: grid;
  grid-template-columns: 1.7rem minmax(0, 1fr);
  gap: 0.35rem;
  align-items: baseline;
  padding: 0.42rem 0.3rem 0.42rem 0.55rem;
  border-left: 2px solid transparent;
  color: var(--ink);
  font-size: 0.875rem;
  line-height: 1.5;
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .pv-toc__link .num {
  font-size: 0.75rem;
  color: var(--stone);
}

.page-privacy .pv-toc__link:hover {
  background: rgba(56, 214, 217, 0.12);
  border-left-color: var(--cyan);
}

.page-privacy .pv-toc__link:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.page-privacy:has(#info:target) .pv-toc__link[href="#info"],
.page-privacy:has(#usage:target) .pv-toc__link[href="#usage"],
.page-privacy:has(#cookies:target) .pv-toc__link[href="#cookies"],
.page-privacy:has(#sharing:target) .pv-toc__link[href="#sharing"],
.page-privacy:has(#rights:target) .pv-toc__link[href="#rights"],
.page-privacy:has(#reach:target) .pv-toc__link[href="#reach"] {
  background: var(--gold-soft);
  border-left-color: var(--gold);
}

.page-privacy .pv-toc__foot {
  margin: 0.9rem 0 0;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--pv-line);
  font-size: 0.8125rem;
  color: var(--pv-muted);
}

.page-privacy .pv-toc__foot a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 3px;
}

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

/* 长文 */
.page-privacy .pv-doc__lead {
  margin: 0 0 clamp(1.1rem, 2.5vw, 1.7rem);
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--pv-muted);
}

.page-privacy .pv-sec {
  padding-top: clamp(1.2rem, 2.6vw, 1.9rem);
  margin-top: clamp(1.2rem, 2.6vw, 1.9rem);
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-sec:target {
  scroll-margin-top: 7rem;
}

.page-privacy .pv-sec__title {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  margin: 0 0 0.7rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.15rem, 2.4vw, 1.4rem);
  line-height: 1.45;
  color: var(--ink);
}

.page-privacy .pv-sec__num {
  flex: none;
  font-size: 0.8125rem;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-privacy .pv-sec__label {
  flex: 1 1 auto;
  min-width: 0;
}

.page-privacy .pv-sec__self {
  flex: none;
  font-family: var(--font-num);
  font-size: 0.8125rem;
  color: var(--stone);
  text-decoration: none;
  opacity: 0.75;
}

.page-privacy .pv-sec__self:hover {
  color: var(--cyan);
  opacity: 1;
}

.page-privacy .pv-sec__self:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.page-privacy .pv-sec p {
  margin: 0.75rem 0 0;
  line-height: 1.85;
  color: var(--pv-muted);
}

.page-privacy .pv-sec:target .pv-sec__num {
  color: var(--clay);
}

.page-privacy .pv-defs {
  margin: 1rem 0 0;
  display: grid;
  gap: 0.85rem;
}

.page-privacy .pv-defs__item {
  padding-left: 0.9rem;
  border-left: 2px solid rgba(214, 168, 75, 0.5);
}

.page-privacy .pv-defs dt {
  font-weight: 600;
  color: var(--ink);
  font-size: 0.9375rem;
}

.page-privacy .pv-defs dd {
  margin: 0.15rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--pv-muted);
}

.page-privacy .pv-list {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 1.35rem;
  line-height: 1.8;
  color: var(--pv-muted);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0.05rem;
  top: 0.82em;
  width: 0.55rem;
  height: 2px;
  background: var(--gold);
}

.page-privacy .pv-list strong {
  color: var(--ink);
  font-weight: 600;
}

.page-privacy .pv-key {
  margin: 1.1rem 0 0;
  padding: 0.85rem 1rem;
  background: rgba(91, 107, 87, 0.1);
  border-left: 3px solid var(--moss);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}

.page-privacy .pv-key .pv-key__title {
  margin: 0;
  font-family: var(--font-num);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  color: var(--moss);
}

.page-privacy .pv-key p + p {
  margin: 0.35rem 0 0;
  font-size: 0.9375rem;
  color: var(--ink-soft);
  line-height: 1.8;
}

/* 联系面板 */
.page-privacy .pv-contact {
  position: relative;
  margin: 1.1rem 0 0;
  padding: clamp(1.1rem, 2.6vw, 1.5rem);
  background: var(--ink);
  color: var(--on-dark);
  border: 1px solid rgba(214, 168, 75, 0.26);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.page-privacy .pv-contact::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--gold), var(--cyan));
}

.page-privacy .pv-contact .pv-contact__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--paper);
}

.page-privacy .pv-contact__list {
  margin: 0.85rem 0 0;
  display: grid;
  gap: 0.55rem;
}

.page-privacy .pv-contact__row {
  display: grid;
  grid-template-columns: 4.6rem minmax(0, 1fr);
  gap: 0.6rem;
  align-items: baseline;
  margin: 0;
}

.page-privacy .pv-contact__row dt {
  font-size: 0.8125rem;
  color: var(--on-dark-dim);
}

.page-privacy .pv-contact__row dd {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--paper);
  word-break: break-word;
}

.page-privacy .pv-contact__value {
  font-size: 0.9375rem;
  letter-spacing: 0.01em;
  color: var(--gold);
}

.page-privacy .pv-contact .pv-contact__note {
  margin: 0.9rem 0 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--rule-dark);
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--on-dark-dim);
}

/* 相关页面 */
.page-privacy .pv-more {
  margin-top: clamp(1.5rem, 3vw, 2.2rem);
  padding-top: clamp(1.1rem, 2.4vw, 1.6rem);
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-more__title {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  color: var(--ink);
}

.page-privacy .pv-more__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.7rem;
}

.page-privacy .pv-more__link {
  display: block;
  padding: 0.85rem 0.95rem;
  background: var(--paper-raised);
  border: 1px solid var(--pv-line);
  border-radius: var(--r-sm);
  color: var(--ink);
  text-decoration: none;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-privacy .pv-more__link:hover {
  transform: translateY(-2px);
  border-color: var(--gold-line);
  box-shadow: var(--shadow-card);
}

.page-privacy .pv-more__link:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.page-privacy .pv-more__label {
  display: block;
  font-weight: 600;
  font-size: 0.9375rem;
}

.page-privacy .pv-more__desc {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--pv-muted);
}

@media (min-width: 640px) {
  .page-privacy .pv-more__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 920px) {
  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-privacy .pv-body {
    grid-template-columns: minmax(0, 1fr) var(--pv-rail);
    align-items: start;
  }

  .page-privacy .pv-body__toc {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 7rem;
  }

  .page-privacy .pv-doc {
    grid-column: 1;
    grid-row: 1;
  }
}

@media (max-width: 979px) {
  .page-privacy .pv-toc__list {
    grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
    gap: 0.15rem 0.9rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__link,
  .page-privacy .pv-more__link {
    transition: none;
  }

  .page-privacy .pv-more__link:hover {
    transform: none;
  }
}
