.page-privacy {
  background: var(--color-deep);
  color: var(--color-paper);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */
.page-privacy__breadcrumb {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 20px 24px 0;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--color-silver);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-privacy__breadcrumb .link-underline {
  color: var(--color-paper);
}

.page-privacy__breadcrumb-sep {
  color: var(--color-neon);
}

.page-privacy__breadcrumb [aria-current="page"] {
  color: var(--color-silver);
}

/* ---------- 首屏章节 ---------- */
.page-privacy__hero {
  position: relative;
  padding: clamp(56px, 10vw, 112px) 20px 48px;
  background-color: var(--color-deep);
  background-image:
    linear-gradient(to right, rgba(31, 58, 95, 0.5) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(31, 58, 95, 0.5) 1px, transparent 1px);
  background-size: 56px 56px;
}

.page-privacy__hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(125deg, rgba(57, 255, 20, 0.08) 0%, transparent 30%),
    radial-gradient(circle at 85% 15%, rgba(57, 255, 20, 0.1), transparent 42%);
}

.page-privacy__hero-inner {
  position: relative;
  max-width: var(--container-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.page-privacy__hero-copy .index-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}

.page-privacy__hero-title {
  font-family: var(--font-heading);
  font-size: clamp(44px, 7vw, 72px);
  line-height: 1.04;
  letter-spacing: 0.02em;
  margin: 0;
  color: var(--color-paper);
}

.page-privacy__hero-subline {
  display: block;
  font-family: var(--font-data);
  font-size: 0.38em;
  font-weight: 400;
  color: var(--color-neon);
  letter-spacing: 0.06em;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(192, 192, 192, 0.2);
}

.page-privacy__hero-lead {
  font-size: 17px;
  line-height: 1.9;
  color: var(--color-silver);
  max-width: 560px;
  margin: 28px 0 0;
}

.page-privacy__hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid rgba(192, 192, 192, 0.2);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--color-silver);
}

.page-privacy__hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-privacy__hero-meta span::before {
  content: "";
  display: inline-block;
  width: 12px;
  height: 2px;
  background: var(--color-neon);
}

.page-privacy__hero-figure {
  margin: 0;
}

.page-privacy__hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-cut);
  border: 1px solid rgba(192, 192, 192, 0.4);
  background: var(--color-navy);
}

.page-privacy__hero-caption {
  margin-top: 12px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--color-silver);
  text-align: right;
}

/* ---------- 主体布局 ---------- */
.page-privacy__layout {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 24px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  scroll-behavior: smooth;
}

.page-privacy__sidebar-card {
  background: var(--color-navy);
  border-left: 2px solid var(--color-neon);
  border-radius: 4px var(--radius-cut) 4px var(--radius-cut);
  padding: 20px;
}

.page-privacy__sidebar-card .index-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.page-privacy__sidebar-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-privacy__sidebar-link {
  display: block;
  padding: 10px 12px;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--color-silver);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition:
    color 0.2s var(--ease),
    border-left-color 0.2s var(--ease),
    background 0.2s var(--ease);
}

.page-privacy__sidebar-link:hover {
  color: var(--color-neon);
  border-left-color: var(--color-neon);
  background: rgba(57, 255, 20, 0.08);
}

.page-privacy__sidebar-note {
  margin: 24px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(192, 192, 192, 0.2);
  font-size: 13px;
  color: var(--color-silver);
}

.page-privacy__sidebar-email {
  margin: 6px 0 0;
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--color-neon);
  word-break: break-all;
  line-height: 1.6;
}

.page-privacy__content {
  max-width: 100%;
  min-width: 0;
}

/* ---------- 条文通用 ---------- */
.page-privacy__clause {
  padding: 28px 0 44px;
  border-bottom: 1px solid rgba(192, 192, 192, 0.15);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-privacy__clause:last-of-type {
  border-bottom: 0;
  padding-bottom: 20px;
}

.page-privacy__clause-heading {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 18px;
}

.page-privacy__clause-heading .index-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-neon);
}

.page-privacy__clause-heading .section-heading__title {
  font-family: var(--font-heading);
  font-size: clamp(26px, 4vw, 34px);
  line-height: 1.2;
  margin: 0;
  color: var(--color-paper);
}

.page-privacy__clause-summary {
  font-size: 16px;
  line-height: 1.9;
  color: var(--color-silver);
  max-width: 640px;
  margin: 0 0 28px;
}

.page-privacy__clause-note {
  margin-top: 24px;
  padding: 20px 24px;
  border: 1px solid rgba(192, 192, 192, 0.25);
  border-left: 3px solid var(--color-neon);
  background: rgba(31, 58, 95, 0.35);
  border-radius: 4px var(--radius-cut) 4px var(--radius-cut);
  max-width: 760px;
}

.page-privacy__clause-note-title {
  margin: 0 0 8px;
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--color-paper);
}

.page-privacy__clause-note p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-silver);
}

/* ---------- 条文 01：收集范围 ---------- */
.cut-panel.page-privacy__spec-panel {
  background: var(--color-navy);
  padding: 0;
  border-left: 2px solid var(--color-neon);
  border-radius: 4px var(--radius-cut) 4px var(--radius-cut);
  overflow: hidden;
  max-width: 760px;
}

.page-privacy__spec {
  margin: 0;
}

.page-privacy__spec-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 18px 24px;
  border-bottom: 1px solid rgba(192, 192, 192, 0.16);
  transition: background 0.2s var(--ease);
}

.page-privacy__spec-row:last-child {
  border-bottom: 0;
}

.page-privacy__spec-row:hover {
  background: rgba(57, 255, 20, 0.07);
}

.page-privacy__spec-row dt {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-data);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-paper);
}

.page-privacy__spec-dot {
  display: inline-block;
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  background: var(--color-neon);
  transform: rotate(45deg);
}

.page-privacy__spec-row dd {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  margin: 0;
}

.page-privacy__spec-row dd p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-silver);
}

.page-privacy__spec-tag {
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--color-neon);
  border: 1px solid rgba(57, 255, 20, 0.5);
  padding: 1px 8px;
  border-radius: 2px;
  white-space: nowrap;
}

/* ---------- 条文 02：使用原则 ---------- */
.page-privacy__use-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy__use-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 20px 24px;
  background: var(--color-navy);
  border-radius: 4px var(--radius-cut) 4px var(--radius-cut);
  border: 1px solid rgba(192, 192, 192, 0.18);
  transition:
    border-color 0.2s var(--ease),
    background 0.2s var(--ease);
}

.page-privacy__use-list li:hover {
  border-color: rgba(57, 255, 20, 0.55);
  background: #102a4e;
}

.page-privacy__use-index {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 14px;
  color: var(--color-neon);
  padding-top: 4px;
  min-width: 32px;
}

.page-privacy__use-title {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: 18px;
  color: var(--color-paper);
}

.page-privacy__use-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-silver);
}

/* ---------- 条文 03：存储安全 ---------- */
.page-privacy__storage-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-privacy__storage-item {
  background: var(--color-navy);
  border: 1px solid rgba(192, 192, 192, 0.2);
  border-top: 2px solid var(--color-neon);
  border-radius: 4px var(--radius-cut) 4px var(--radius-cut);
  padding: 22px;
  transition:
    border-color 0.2s var(--ease),
    background 0.2s var(--ease);
}

.page-privacy__storage-item:hover {
  border-color: rgba(57, 255, 20, 0.6);
  background: #102a4e;
}

.page-privacy__storage-code {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-neon);
  margin-bottom: 14px;
}

.page-privacy__storage-code::before {
  content: "";
  display: inline-block;
  width: 16px;
  height: 2px;
  background: var(--color-neon);
}

.page-privacy__storage-title {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: 17px;
  color: var(--color-paper);
}

.page-privacy__storage-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-silver);
}

/* ---------- 条文 04：用户选择 ---------- */
.page-privacy__choice-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-privacy__choice-card {
  background: rgba(31, 58, 95, 0.45);
  border: 1px solid rgba(192, 192, 192, 0.2);
  border-left: 2px solid var(--color-silver);
  border-radius: 4px var(--radius-cut) 4px var(--radius-cut);
  padding: 22px;
  transition:
    border-left-color 0.2s var(--ease),
    background 0.2s var(--ease);
}

.page-privacy__choice-card:hover {
  border-left-color: var(--color-neon);
  background: rgba(31, 58, 95, 0.7);
}

.page-privacy__choice-code {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-neon);
  margin-bottom: 14px;
}

.page-privacy__choice-code::before {
  content: "";
  display: inline-block;
  width: 16px;
  height: 2px;
  background: var(--color-neon);
}

.page-privacy__choice-title {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: 17px;
  color: var(--color-paper);
}

.page-privacy__choice-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-silver);
}

.page-privacy__choice-contact {
  margin-top: 32px;
  padding: 24px;
  background: rgba(61, 44, 110, 0.3);
  border: 1px solid rgba(192, 192, 192, 0.25);
  border-left: 3px solid var(--color-neon);
  border-radius: 4px var(--radius-cut) 4px var(--radius-cut);
  max-width: 760px;
}

.page-privacy__choice-contact-title {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: 16px;
  color: var(--color-paper);
}

.page-privacy__choice-contact-line {
  margin: 0 0 8px;
  font-family: var(--font-data);
  font-size: 14px;
  line-height: 1.9;
  color: var(--color-neon);
  word-break: break-all;
}

.page-privacy__choice-contact-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-silver);
}

/* ---------- 相关导航 ---------- */
.page-privacy__related {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  margin-top: 8px;
  padding-top: 36px;
  border-top: 1px solid var(--color-navy);
}

.page-privacy__related .btn {
  text-decoration: none;
  font-family: var(--font-data);
  font-size: 14px;
}

.page-privacy__related-home {
  font-size: 14px;
}

/* ---------- 断点升级 ---------- */
@media (min-width: 768px) {
  .page-privacy__hero-inner {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 48px;
  }

  .page-privacy__clause-heading {
    flex-direction: row;
    align-items: baseline;
    gap: 16px;
  }

  .page-privacy__spec-row {
    grid-template-columns: 200px 1fr;
    gap: 24px;
  }

  .page-privacy__storage-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy__choice-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .page-privacy__breadcrumb {
    padding-top: 28px;
  }

  .page-privacy__layout {
    grid-template-columns: 240px 1fr;
    gap: 72px;
    align-items: start;
    padding-top: 40px;
  }

  .page-privacy__sidebar {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-privacy__content {
    max-width: 840px;
  }

  .page-privacy__hero {
    padding-top: clamp(64px, 10vw, 120px);
  }

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