.page-privacy {
  --privacy-rail-w: 232px;
  --privacy-grid: 96px;
  display: block;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.8;
  overflow-x: clip;
}

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

/* ---------- 面包屑 ---------- */
.page-privacy .privacy-crumb-wrap {
  padding-top: calc(var(--header-h) + 1.5rem);
}

.page-privacy .breadcrumb-link {
  color: var(--muted);
  text-decoration: none;
  transition: color 160ms var(--ease);
}

.page-privacy .breadcrumb-link:hover {
  color: var(--cyan);
}

.page-privacy .breadcrumb-current {
  color: var(--white);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding-top: clamp(1.75rem, 4vw, 3rem);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 100%;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(42, 53, 96, 0.5) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(42, 53, 96, 0.5) 1px, transparent 1px);
  background-size: var(--privacy-grid) var(--privacy-grid);
  -webkit-mask-image: radial-gradient(120% 80% at 78% 0%, #000 0%, transparent 70%);
  mask-image: radial-gradient(120% 80% at 78% 0%, #000 0%, transparent 70%);
  z-index: 0;
}

.page-privacy .privacy-hero-inner {
  position: relative;
  z-index: 1;
}

.page-privacy .eyebrow {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  margin: 0 0 0.8rem;
}

.page-privacy .privacy-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-display);
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--white);
  margin: 0 0 1rem;
}

.page-privacy .privacy-lead {
  max-width: 60ch;
  margin: 0 0 1.6rem;
  font-size: 1.02rem;
  line-height: 1.9;
  color: var(--text);
}

.page-privacy .privacy-facts {
  list-style: none;
  margin: 0 0 clamp(1.75rem, 4vw, 2.75rem);
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-fact {
  display: grid;
  gap: 0.3rem;
  background: var(--ink);
  padding: 0.85rem 0.2rem;
}

.page-privacy .fact-k {
  color: var(--cyan);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
}

.page-privacy .fact-v {
  color: var(--text);
  font-size: 0.88rem;
  line-height: 1.75;
}

.page-privacy .privacy-banner {
  position: relative;
  margin: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-banner img {
  width: 100%;
  aspect-ratio: 1600 / 600;
  object-fit: cover;
  filter: saturate(1.05);
}

.page-privacy .privacy-banner::before,
.page-privacy .privacy-banner::after {
  content: "";
  position: absolute;
  width: 34px;
  height: 34px;
  pointer-events: none;
}

.page-privacy .privacy-banner::before {
  top: 12px;
  left: 12px;
  border-top: 1px solid var(--cyan);
  border-left: 1px solid var(--cyan);
}

.page-privacy .privacy-banner::after {
  right: 12px;
  bottom: 34px;
  border-right: 1px solid var(--magenta);
  border-bottom: 1px solid var(--magenta);
}

.page-privacy .media-cap {
  display: block;
  margin: 0;
  padding: 0.7rem var(--gutter) 0.75rem;
  font-size: var(--fs-note);
  font-weight: 300;
  color: var(--muted);
  background: var(--panel-2);
}

/* ---------- 主体网格 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  padding-top: clamp(2rem, 5vw, 3.25rem);
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-rail {
  border-left: 1px solid var(--line);
  padding-left: 0.9rem;
}

.page-privacy .rail-title {
  margin: 0 0 0.7rem;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.page-privacy .rail-list {
  list-style: none;
  margin: 0 0 0.9rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.15rem 0.8rem;
}

.page-privacy .rail-link {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.4rem 0.5rem 0.4rem 0.55rem;
  border-left: 2px solid transparent;
  color: var(--text);
  font-size: 0.86rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color 180ms var(--ease), border-color 180ms var(--ease), background 180ms var(--ease);
}

.page-privacy .rail-link:hover {
  color: var(--white);
  border-left-color: var(--cyan-line);
}

.page-privacy .rail-link[aria-current="true"] {
  color: var(--cyan);
  background: var(--cyan-wash);
  border-left-color: var(--cyan);
}

.page-privacy .rail-num {
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.06em;
}

.page-privacy .rail-link[aria-current="true"] .rail-num {
  color: var(--gold);
}

.page-privacy .rail-foot {
  margin: 0;
  font-size: var(--fs-note);
  font-weight: 300;
  color: var(--muted);
}

/* ---------- 条文块 ---------- */
.page-privacy .privacy-clauses {
  min-width: 0;
  display: grid;
  gap: clamp(1.5rem, 3.5vw, 2.75rem);
}

.page-privacy .clause {
  position: relative;
  padding-left: clamp(0.9rem, 2.4vw, 1.5rem);
  padding-bottom: clamp(0.5rem, 2vw, 1rem);
}

.page-privacy .clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35rem;
  width: 2px;
  height: 3.4rem;
  background: linear-gradient(180deg, var(--cyan), rgba(34, 224, 214, 0));
}

.page-privacy .clause + .clause {
  border-top: 1px solid var(--line-soft);
  padding-top: clamp(1.5rem, 3.5vw, 2.5rem);
}

.page-privacy .clause-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 0.35rem 0.75rem;
  margin-bottom: 0.85rem;
}

.page-privacy .clause-num {
  color: var(--cyan);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
}

.page-privacy .clause-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-section);
  line-height: 1.2;
  color: var(--white);
  letter-spacing: -0.005em;
}

.page-privacy .clause-tag {
  grid-column: 2;
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-privacy .clause-lead {
  max-width: 62ch;
  margin: 0 0 1.1rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.85;
}

.page-privacy .clause p {
  margin: 0 0 0.9rem;
}

/* ---------- 卡片 ---------- */
.page-privacy .clause-grid {
  display: grid;
  gap: 0.9rem;
  margin: 0 0 1.2rem;
}

.page-privacy .clause-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-panel);
  padding: 1rem 1.1rem 0.6rem;
  transition: border-color 180ms var(--ease), transform 180ms var(--ease), box-shadow 180ms var(--ease);
}

.page-privacy .clause-card:nth-child(1) {
  border-top: 2px solid var(--cyan);
}

.page-privacy .clause-card:nth-child(2) {
  border-top: 2px solid var(--violet);
}

.page-privacy .clause-card:nth-child(3) {
  border-top: 2px solid var(--felt);
}

.page-privacy .clause-grid--2 .clause-card:nth-child(1) {
  border-top-color: var(--gold);
}

.page-privacy .clause-grid--2 .clause-card:nth-child(2) {
  border-top-color: var(--cyan);
}

.page-privacy .clause-card:hover {
  border-color: var(--cyan-line);
  transform: translateY(-2px);
}

.page-privacy .clause-card h3 {
  margin: 0 0 0.55rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
}

.page-privacy .clause-card p {
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--text);
}

.page-privacy .clause-card p:last-child {
  margin-bottom: 0.4rem;
}

/* ---------- 列表 ---------- */
.page-privacy .clause-list {
  list-style: none;
  margin: 0 0 1.1rem;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-privacy .clause-list--tight {
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.92rem;
  line-height: 1.85;
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 1px;
  background: var(--cyan);
}

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

/* ---------- 强调块 ---------- */
.page-privacy .clause-callout {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius);
  padding: 0.95rem 1.1rem;
  margin: 0 0 1.2rem;
}

.page-privacy .clause-callout p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .clause-callout .mono {
  color: var(--gold);
}

/* ---------- 折叠面板 ---------- */
.page-privacy .accordion {
  border-top: 1px solid var(--line-soft);
}

.page-privacy .accordion-item {
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .accordion-toggle {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  width: 100%;
  padding: 0.85rem 0.2rem;
  background: none;
  border: 0;
  color: var(--text);
  font-family: inherit;
  font-size: 0.9rem;
  text-align: left;
  cursor: pointer;
  transition: color 180ms var(--ease);
}

.page-privacy .accordion-toggle::before {
  content: "";
  flex: 0 0 auto;
  width: 0;
  height: 0;
  border-left: 5px solid var(--muted);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
  transition: transform 220ms var(--ease), border-left-color 180ms var(--ease);
}

.page-privacy .accordion-toggle:hover {
  color: var(--white);
}

.page-privacy .accordion-toggle[aria-expanded="true"] {
  color: var(--white);
}

.page-privacy .accordion-toggle[aria-expanded="true"]::before {
  transform: rotate(90deg);
  border-left-color: var(--cyan);
}

.page-privacy .accordion-panel {
  padding: 0 0.2rem 1rem 1.25rem;
  font-size: 0.88rem;
  line-height: 1.85;
  color: var(--text);
}

.page-privacy .accordion-panel p {
  margin: 0;
}

.page-privacy .accordion-panel[hidden] {
  display: none;
}

.page-privacy .accordion-all {
  margin-top: 0.9rem;
  padding: 0.5rem 0.95rem;
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: border-color 180ms var(--ease), background 180ms var(--ease), color 180ms var(--ease);
}

.page-privacy .accordion-all:hover {
  border-color: var(--cyan);
  background: var(--cyan-wash);
}

/* ---------- 联系表格 ---------- */
.page-privacy .contact-grid {
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 0 0 1.4rem;
}

.page-privacy .contact-row {
  display: grid;
  gap: 0.25rem;
  background: var(--panel-2);
  padding: 0.85rem 1rem;
}

.page-privacy .contact-label {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-privacy .contact-value {
  font-size: 0.92rem;
  color: var(--white);
  line-height: 1.7;
  word-break: break-word;
}

/* ---------- 相关入口 ---------- */
.page-privacy .privacy-related {
  border-top: 1px solid var(--line-soft);
  padding-top: 1.1rem;
}

.page-privacy .related-title {
  margin: 0 0 0.7rem;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.page-privacy .related-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-privacy .link {
  display: inline-block;
  color: var(--cyan);
  text-decoration: none;
  padding-bottom: 1px;
  background-image: linear-gradient(var(--magenta), var(--magenta));
  background-repeat: no-repeat;
  background-position: left bottom;
  background-size: 0% 1px;
  transition: background-size 160ms var(--ease), color 160ms var(--ease);
}

.page-privacy .link:hover {
  color: var(--magenta);
  background-size: 100% 1px;
}

/* ---------- 中屏 ---------- */
@media (min-width: 720px) {
  .page-privacy .clause-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }

  .page-privacy .clause-grid--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-privacy .privacy-fact {
    padding: 1rem 1rem 1rem 0;
    border-right: 1px solid var(--line-soft);
  }

  .page-privacy .privacy-fact:last-child {
    border-right: 0;
  }

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

  .page-privacy .contact-row {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: baseline;
  }
}

/* ---------- 宽屏：目录粘性跟随 ---------- */
@media (min-width: 1000px) {
  .page-privacy .privacy-body {
    grid-template-columns: var(--privacy-rail-w) minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4.5rem);
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: calc(var(--header-h) + 1.75rem);
    align-self: start;
  }

  .page-privacy .rail-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.1rem;
  }

  .page-privacy .privacy-rail {
    max-height: calc(100vh - var(--header-h) - 3.5rem);
    overflow-y: auto;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .clause-card,
  .page-privacy .rail-link,
  .page-privacy .accordion-toggle,
  .page-privacy .accordion-toggle::before,
  .page-privacy .accordion-all,
  .page-privacy .link {
    transition: none;
  }

  .page-privacy .clause-card:hover {
    transform: none;
  }

  .page-privacy .link:hover {
    background-size: 100% 1px;
  }
}