.page-privacy {
  --privacy-ink: #2b3442;
  --privacy-muted: #5b6574;
  background-color: var(--neutral-canvas);
  color: var(--dark-slate);
}

.page-privacy [id] {
  scroll-margin-top: calc(var(--header-height) + 16px);
}

/* ===== 横幅区 ===== */
.page-privacy__hero {
  position: relative;
  color: var(--neutral-canvas);
  background: linear-gradient(128deg, var(--deep-blue) 0%, #0e2c56 46%, #15407a 100%);
  padding: 2rem 0 3rem;
  overflow: hidden;
}

.page-privacy__hero::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -8%;
  width: 52%;
  height: 140%;
  background: linear-gradient(135deg, rgba(201, 162, 39, 0.12) 0%, rgba(240, 217, 140, 0.04) 100%);
  transform: skewX(-10deg);
  transform-origin: right top;
  pointer-events: none;
}

.page-privacy__hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--royal-gold) 0%, var(--golden-highlight) 35%, rgba(201, 162, 39, 0.25) 70%, transparent 100%);
}

.page-privacy__hero-inner {
  position: relative;
  z-index: 1;
  padding-top: 1.5rem;
}

.page-privacy__hero .breadcrumbs {
  font-family: var(--font-data);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  margin-bottom: 2rem;
  color: rgba(245, 242, 235, 0.6);
}

.page-privacy__hero .breadcrumbs a {
  color: rgba(245, 242, 235, 0.75);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.page-privacy__hero .breadcrumbs a:hover {
  color: var(--golden-highlight);
  border-bottom-color: var(--golden-highlight);
}

.page-privacy__hero .breadcrumbs__current {
  color: var(--golden-highlight);
}

.page-privacy__hero-row {
  display: grid;
  gap: 1.75rem;
}

.page-privacy__hero-main {
  max-width: 720px;
}

.page-privacy__hero-kicker {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.875rem;
}

.page-privacy__hero-kicker .eyebrow {
  color: var(--golden-highlight);
  letter-spacing: 0.18em;
  margin: 0;
}

.page-privacy__hero h1 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.75rem, 2.6vw + 1rem, 2.75rem);
  line-height: 1.2;
  margin: 0 0 1rem;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.page-privacy__hero h1 span {
  display: block;
  color: var(--golden-highlight);
  font-weight: 700;
  font-size: 0.72em;
  margin-top: 0.4em;
}

.page-privacy__hero-lead {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(245, 242, 235, 0.82);
  margin: 0;
  max-width: 60ch;
}

.page-privacy__hero-meta dl {
  margin: 0;
  padding: 1.15rem 1.25rem;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(201, 162, 39, 0.35);
  border-top: 3px solid var(--royal-gold);
  border-radius: var(--radius);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.5rem 1rem;
  align-items: baseline;
}

.page-privacy__hero-meta dt {
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--golden-highlight);
}

.page-privacy__hero-meta dd {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--neutral-canvas);
  line-height: 1.5;
}

/* ===== 主体布局 ===== */
.page-privacy__body {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 1.75rem 1rem 4.5rem;
}

.page-privacy__sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.page-privacy__toc {
  background: #ffffff;
  border: 1px solid var(--light-grey);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  box-shadow: var(--shadow-sm);
}

.page-privacy__toc .eyebrow {
  font-size: 0.75rem;
  color: var(--royal-gold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin: 0 0 0.25rem;
}

.page-privacy__toc h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--deep-blue);
  margin: 0.25rem 0 1.125rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--light-grey);
}

.page-privacy__toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy__toc-list li + li {
  margin-top: 0.125rem;
}

.page-privacy__toc-list a {
  display: flex;
  align-items: baseline;
  gap: 0.625rem;
  padding: 0.55rem 0.5rem;
  color: var(--dark-slate);
  text-decoration: none;
  font-family: var(--font-data);
  font-size: 0.84375rem;
  border-left: 2px solid transparent;
  transition: border-color var(--transition), background-color var(--transition), color var(--transition);
}

.page-privacy__toc-list a:hover {
  border-left-color: var(--royal-gold);
  background: rgba(201, 162, 39, 0.08);
  color: var(--deep-blue);
}

.page-privacy__toc-num {
  font-weight: 700;
  color: var(--royal-gold);
  font-size: 0.75rem;
}

.page-privacy__figure {
  margin: 0;
  border: 1px solid var(--light-grey);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--deep-blue);
  box-shadow: var(--shadow-sm);
}

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

.page-privacy__figure figcaption {
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.8125rem;
  color: var(--privacy-ink);
  background: #ffffff;
  border-top: 1px solid rgba(10, 29, 63, 0.08);
}

.page-privacy__contact-card {
  background: #ffffff;
  border: 1px solid var(--light-grey);
  border-top: 3px solid var(--royal-gold);
  border-radius: var(--radius);
  padding: 1.25rem 1.25rem 1.5rem;
  box-shadow: var(--shadow-sm);
}

.page-privacy__contact-card h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--deep-blue);
  margin: 0 0 0.5rem;
}

.page-privacy__contact-card > p {
  font-family: var(--font-body);
  font-size: 0.875rem;
  line-height: 1.65;
  margin: 0 0 0.875rem;
  color: var(--privacy-muted);
}

.page-privacy__contact-email {
  font-family: var(--font-data);
  font-size: 0.84375rem;
  color: var(--deep-blue);
  background: rgba(0, 229, 255, 0.08);
  display: inline-block;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  margin-bottom: 0.875rem !important;
  word-break: break-all;
}

.page-privacy__contact-note {
  font-family: var(--font-body) !important;
  font-size: 0.75rem !important;
  color: var(--privacy-muted) !important;
  margin-bottom: 0 !important;
  margin-top: 0;
}

.page-privacy__content {
  min-width: 0;
}

.page-privacy__intro {
  border: 1px solid #e3e5e9;
  border-left: 4px solid var(--royal-gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.25rem 1.375rem;
  background: #fafaf6;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--privacy-ink);
  margin-bottom: 0.5rem;
}

.page-privacy__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--light-grey);
  border: 1px solid var(--light-grey);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 1.75rem 0 2.5rem;
}

.page-privacy__stats .stat {
  background: #ffffff;
  padding: 1.25rem 1rem;
  margin: 0;
  text-align: left;
}

.page-privacy__stats .stat__label {
  color: var(--privacy-muted);
  font-size: 0.8125rem;
}

/* ===== 章节 ===== */
.page-privacy__section {
  padding: 2.25rem 0 2.125rem;
  border-bottom: 1px solid var(--light-grey);
}

.page-privacy__section:last-child {
  border-bottom: none;
}

.page-privacy__section-head {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  margin-bottom: 1.125rem;
}

.page-privacy__section-num {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 0.8125rem;
  color: var(--royal-gold);
  background: rgba(201, 162, 39, 0.12);
  border-radius: 999px;
  padding: 0.25rem 0.625rem;
  letter-spacing: 0.02em;
  flex: none;
}

.page-privacy__section-head h2 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--deep-blue);
  margin: 0;
  padding-left: 0.875rem;
  border-left: 3px solid var(--royal-gold);
  line-height: 1.3;
}

.page-privacy__section-body > p {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--privacy-ink);
  margin: 0 0 1rem;
}

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

.page-privacy__list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
}

.page-privacy__list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--privacy-ink);
}

.page-privacy__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 0.75rem;
  height: 2px;
  background: var(--royal-gold);
}

.page-privacy__list strong {
  color: var(--deep-blue);
  font-weight: 700;
}

.page-privacy__callout {
  border: 1px solid #e0e5ec;
  background: #f8f9fb;
  border-left: 4px solid var(--electric-cyan);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1rem 1.25rem;
  margin: 1.25rem 0 1.125rem;
}

.page-privacy__callout p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.90625rem;
  line-height: 1.7;
  color: var(--privacy-ink);
}

/* ===== 底部链接 ===== */
.page-privacy__links {
  display: grid;
  gap: 0.875rem;
  margin-top: 3rem;
}

.page-privacy__link-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  text-decoration: none;
  background: var(--deep-blue);
  color: var(--neutral-canvas);
  padding: 1.25rem 3rem 1.25rem 1.375rem;
  border-radius: var(--radius);
  border-bottom: 3px solid var(--royal-gold);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.page-privacy__link-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-bottom-color: var(--golden-highlight);
}

.page-privacy__link-card::after {
  content: "→";
  position: absolute;
  right: 1.25rem;
  bottom: 1.25rem;
  font-size: 1.25rem;
  color: var(--royal-gold);
  transition: transform var(--transition);
}

.page-privacy__link-card:hover::after {
  transform: translateX(4px);
}

.page-privacy__link-meta {
  font-family: var(--font-data);
  font-size: 0.71875rem;
  letter-spacing: 0.08em;
  color: var(--golden-highlight);
  text-transform: uppercase;
}

.page-privacy__link-card > span:last-child {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9375rem;
  line-height: 1.4;
}

/* ===== 响应式 ===== */
@media (min-width: 720px) {
  .page-privacy__hero {
    padding: 2.5rem 0 4rem;
  }

  .page-privacy__hero-row {
    grid-template-columns: 1fr auto;
    gap: 2.5rem;
    align-items: end;
  }

  .page-privacy__hero-meta {
    min-width: 224px;
  }

  .page-privacy__body {
    padding: 2.5rem 1.5rem 6rem;
  }

  .page-privacy__stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-privacy__stats .stat {
    padding: 1.5rem 1.25rem;
  }

  .page-privacy__links {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .page-privacy__body {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 3rem;
    align-items: start;
  }

  .page-privacy__sidebar {
    min-width: 0;
  }

  .page-privacy__content {
    max-width: 860px;
  }
}

@media (min-width: 1024px) and (min-height: 720px) {
  .page-privacy__sidebar {
    position: sticky;
    top: calc(var(--header-height) + 24px);
  }
}
