.page-privacy {
  --privacy-accent: var(--color-electric-blue);
  --privacy-warm: var(--color-signal-orange);
  --privacy-charcoal: var(--color-deep-graphite);
  --privacy-panel: var(--color-panel-dark);
  --privacy-card: var(--color-card-surface);
  --privacy-line: var(--color-graphite-line);
  --privacy-bright: var(--color-text-bright);
  --privacy-muted: var(--color-text-muted);
  background: var(--privacy-charcoal);
  color: var(--privacy-muted);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-privacy .container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ===== Hero 区域 ===== */
.page-privacy .privacy-hero {
  position: relative;
  padding-block: 56px 28px;
  background:
    linear-gradient(135deg, rgba(0, 163, 255, 0.06) 0%, transparent 42%),
    var(--privacy-charcoal);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "PRIVACY";
  position: absolute;
  right: -18px;
  top: 30px;
  font-family: var(--font-data);
  font-size: 84px;
  font-weight: 800;
  letter-spacing: -5px;
  color: rgba(245, 247, 250, 0.035);
  pointer-events: none;
  line-height: 1;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 34px;
}

.page-privacy .privacy-hero__text {
  max-width: 680px;
}

.page-privacy .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  margin-bottom: 20px;
}

.page-privacy .breadcrumb__link {
  color: var(--privacy-accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-privacy .breadcrumb__link:hover {
  color: var(--privacy-bright);
}

.page-privacy .breadcrumb__separator {
  color: var(--privacy-line);
}

.page-privacy .breadcrumb__current {
  color: var(--privacy-muted);
}

.page-privacy .privacy-hero__kicker {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 3.5px;
  text-transform: uppercase;
  color: var(--privacy-warm);
  margin-bottom: 14px;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 800;
  line-height: 1.28;
  color: var(--privacy-bright);
  letter-spacing: 0.5px;
  margin: 0 0 18px;
}

.page-privacy .privacy-hero__lead {
  font-size: 15px;
  color: var(--privacy-muted);
  max-width: 58ch;
  margin-bottom: 24px;
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-privacy .privacy-hero__meta span {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--privacy-accent);
  background: var(--privacy-panel);
  border: 1px solid var(--privacy-line);
  padding: 5px 12px;
  white-space: nowrap;
}

.page-privacy .privacy-hero__visual {
  width: 100%;
}

.page-privacy .privacy-hero__frame {
  margin: 0;
  position: relative;
  background: var(--privacy-panel);
  border: 1px solid var(--privacy-line);
  clip-path: polygon(0 0, 100% 6%, 96% 100%, 2% 94%);
}

.page-privacy .privacy-hero__frame::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--privacy-warm) 0%, var(--privacy-accent) 100%);
}

.page-privacy .privacy-hero__frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 6%, 96% 100%, 2% 94%);
  filter: saturate(0.9) contrast(1.05);
}

.page-privacy .privacy-hero__bar {
  height: 3px;
  margin-top: 36px;
  background: linear-gradient(90deg, transparent, var(--privacy-accent) 30%, var(--privacy-line) 60%, transparent);
  opacity: 0.6;
}

/* ===== 主体布局 ===== */
.page-privacy .privacy-layout {
  display: flex;
  flex-direction: column;
  gap: 36px;
  padding-block: 48px 72px;
}

/* ===== 目录 ===== */
.page-privacy .privacy-toc {
  flex-shrink: 0;
}

.page-privacy .privacy-toc__inner {
  border: 1px solid var(--privacy-line);
  background: var(--privacy-panel);
  padding: 20px 18px;
  position: relative;
}

.page-privacy .privacy-toc__inner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--privacy-warm);
}

.page-privacy .privacy-toc__label {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--privacy-bright);
  margin: 0 0 14px;
  padding-left: 10px;
  border-bottom: 1px solid var(--privacy-line);
  padding-bottom: 10px;
}

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

.page-privacy .privacy-toc__list li {
  margin-bottom: 2px;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 8px 10px 10px;
  color: var(--privacy-muted);
  text-decoration: none;
  font-size: 14px;
  border-left: 2px solid transparent;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-toc__list a:hover {
  background: rgba(0, 163, 255, 0.07);
  color: var(--privacy-bright);
  border-left-color: var(--privacy-accent);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 600;
  color: var(--privacy-accent);
  min-width: 20px;
}

.page-privacy .privacy-toc__note {
  margin-top: 16px;
  padding: 14px 12px 14px 10px;
  border-top: 1px dashed var(--privacy-line);
  font-size: 13px;
}

.page-privacy .privacy-toc__note p {
  margin: 0 0 6px;
  color: var(--privacy-muted);
}

.page-privacy .privacy-toc__link {
  color: var(--privacy-warm);
  font-family: var(--font-data);
  font-size: 13px;
  text-decoration: none;
  border-bottom: 1px solid var(--privacy-warm);
  padding-bottom: 2px;
}

.page-privacy .privacy-toc__link:hover {
  color: var(--privacy-bright);
  border-color: var(--privacy-bright);
}

/* ===== 内容区 ===== */
.page-privacy .privacy-content {
  flex: 1 1 auto;
  min-width: 0;
}

.page-privacy .privacy-clause {
  border: 1px solid var(--privacy-line);
  background: var(--privacy-panel);
  margin-bottom: 28px;
  position: relative;
  padding: 28px 22px 24px;
}

.page-privacy .privacy-clause::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--privacy-warm) 0%, var(--privacy-line) 18%, transparent 60%);
}

.page-privacy .privacy-clause__head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .privacy-clause__num {
  font-family: var(--font-data);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  color: rgba(0, 163, 255, 0.35);
  min-width: 52px;
  letter-spacing: -1px;
}

.page-privacy .privacy-clause__head h2 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 800;
  color: var(--privacy-bright);
  margin: 2px 0 0;
}

.page-privacy .privacy-clause__lead {
  font-size: 15px;
  color: var(--privacy-muted);
  margin: 0 0 22px;
  max-width: 72ch;
}

.page-privacy .privacy-clause__note {
  font-size: 13px;
  color: var(--privacy-accent);
  border-left: 3px solid var(--privacy-accent);
  background: rgba(0, 163, 255, 0.05);
  padding: 12px 14px;
  margin: 20px 0 0;
}

/* 信息收集卡片 */
.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-privacy .privacy-cell {
  background: var(--privacy-card);
  border: 1px solid var(--privacy-line);
  padding: 18px 16px;
  position: relative;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-cell:hover {
  transform: translateY(-2px);
  border-color: var(--privacy-accent);
}

.page-privacy .privacy-cell__tag {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 1px;
  color: var(--privacy-warm);
  background: rgba(255, 77, 0, 0.08);
  border: 1px solid rgba(255, 77, 0, 0.3);
  padding: 2px 8px;
  margin-bottom: 10px;
}

.page-privacy .privacy-cell h3 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--privacy-bright);
  margin: 0 0 8px;
}

.page-privacy .privacy-cell p {
  font-size: 14px;
  color: var(--privacy-muted);
  margin: 0;
}

/* 列表条款 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-list li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 14px 16px 14px 18px;
  border-left: 2px solid transparent;
  background: rgba(31, 36, 46, 0.5);
  margin-bottom: 10px;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-privacy .privacy-list li:hover {
  border-left-color: var(--privacy-warm);
  background: rgba(31, 36, 46, 0.85);
}

.page-privacy .privacy-list strong {
  font-family: var(--font-heading);
  font-size: 15px;
  color: var(--privacy-bright);
  font-weight: 700;
}

.page-privacy .privacy-list span {
  font-size: 14px;
  color: var(--privacy-muted);
}

/* Cookie 表格 */
.page-privacy .privacy-table {
  border: 1px solid var(--privacy-line);
  background: var(--privacy-card);
  overflow: hidden;
}

.page-privacy .privacy-table__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--privacy-line);
}

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

.page-privacy .privacy-table__row span {
  font-size: 14px;
  color: var(--privacy-muted);
}

.page-privacy .privacy-table__row span:first-child {
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 600;
  color: var(--privacy-accent);
}

.page-privacy .privacy-table__row--head {
  background: var(--privacy-panel);
}

.page-privacy .privacy-table__row--head span {
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  color: var(--privacy-bright);
}

/* 承诺卡片 */
.page-privacy .privacy-commit {
  position: relative;
  overflow: hidden;
  background: linear-gradient(120deg, rgba(255, 77, 0, 0.09), rgba(0, 163, 255, 0.07));
  border: 1px solid var(--privacy-line);
  padding: 26px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-privacy .privacy-commit::after {
  content: "";
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 120px;
  height: 120px;
  border: 2px solid rgba(255, 77, 0, 0.18);
  transform: rotate(45deg);
}

.page-privacy .privacy-commit__icon {
  font-family: var(--font-data);
  font-size: 15px;
  color: var(--privacy-warm);
  border: 1px solid var(--privacy-warm);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
  background: rgba(255, 77, 0, 0.1);
  margin-bottom: 4px;
}

.page-privacy .privacy-commit__text h2 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 800;
  color: var(--privacy-bright);
  margin: 0 0 8px;
}

.page-privacy .privacy-commit__text p {
  font-size: 14px;
  color: var(--privacy-muted);
  margin: 0;
  max-width: 68ch;
}

.page-privacy .privacy-commit__link {
  align-self: flex-start;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--privacy-accent);
  text-decoration: none;
  border-bottom: 1px solid var(--privacy-accent);
  padding-bottom: 2px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-commit__link:hover {
  color: var(--privacy-bright);
  border-color: var(--privacy-bright);
}

/* ===== 桌面端 ≥768px ===== */
@media (min-width: 768px) {
  .page-privacy .privacy-hero {
    padding-block: 64px 40px;
  }

  .page-privacy .privacy-hero::before {
    font-size: 148px;
    right: 20px;
    top: 40px;
  }

  .page-privacy .privacy-hero__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 48px;
  }

  .page-privacy .privacy-hero__text {
    max-width: 560px;
  }

  .page-privacy .privacy-hero h1 {
    font-size: 36px;
  }

  .page-privacy .privacy-hero__lead {
    font-size: 16px;
  }

  .page-privacy .privacy-hero__visual {
    flex: 0 1 460px;
  }

  .page-privacy .privacy-hero__bar {
    margin-top: 52px;
  }

  .page-privacy .privacy-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 48px;
    padding-block: 56px 88px;
  }

  .page-privacy .privacy-toc {
    width: 260px;
    position: sticky;
    top: 24px;
  }

  .page-privacy .privacy-content {
    max-width: 780px;
  }

  .page-privacy .privacy-clause {
    padding: 36px 32px 30px;
  }

  .page-privacy .privacy-clause__head {
    gap: 20px;
    margin-bottom: 20px;
  }

  .page-privacy .privacy-clause__num {
    font-size: 38px;
    color: rgba(0, 163, 255, 0.45);
  }

  .page-privacy .privacy-clause__head h2 {
    font-size: 24px;
  }

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

  .page-privacy .privacy-list li {
    flex-direction: row;
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .privacy-list strong {
    min-width: 100px;
    flex-shrink: 0;
  }

  .page-privacy .privacy-table__row {
    grid-template-columns: 1.2fr 2.2fr 1.2fr;
    gap: 18px;
    align-items: center;
  }

  .page-privacy .privacy-commit {
    flex-direction: row;
    align-items: center;
    gap: 20px;
    padding: 30px;
  }

  .page-privacy .privacy-commit__icon {
    flex-shrink: 0;
  }

  .page-privacy .privacy-commit__link {
    margin-left: auto;
    align-self: center;
    flex-shrink: 0;
  }
}

/* ===== 大屏 ≥1200px ===== */
@media (min-width: 1200px) {
  .page-privacy .privacy-layout {
    gap: 72px;
  }

  .page-privacy .privacy-toc {
    width: 280px;
  }

  .page-privacy .privacy-clause__lead {
    font-size: 16px;
  }

  .page-privacy .privacy-clause__num {
    font-size: 44px;
  }
}