.page-privacy {
  --privacy-num-color: var(--ice);
  --privacy-section-space: 2.75rem;
  position: relative;
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.5rem clamp(1.25rem, 4vw, 2.5rem) 6rem;
  scroll-behavior: smooth;
}

/* ---------- 面包屑 ---------- */
.page-privacy .privacy-breadcrumb {
  margin-bottom: 2rem;
}

/* ---------- 页首 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  display: grid;
  gap: 2rem;
  margin-bottom: 3.5rem;
  padding: 2rem 0 2.5rem;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: auto -10% -40% 40%;
  height: 60%;
  background: radial-gradient(ellipse, rgba(61, 120, 194, 0.18), transparent 70%);
  pointer-events: none;
}

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

.page-privacy .privacy-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 8vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin: 0.75rem 0 1rem;
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  color: var(--pale);
  font-size: 1rem;
  line-height: 1.75;
  max-width: 38em;
}

.page-privacy .privacy-hero__meta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--glass);
  color: var(--pale);
  font-size: 0.78rem;
}

.page-privacy .privacy-hero__dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 107, 0, 0.12);
  animation: privacy-pulse 2.4s ease-in-out infinite;
}

@keyframes privacy-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.65; transform: scale(0.78); }
}

.page-privacy .privacy-hero__media {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--bg-panel);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 2 / 1;
}

.page-privacy .privacy-hero__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.08);
}

.page-privacy .privacy-hero__lock {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  color: var(--white);
  background: rgba(10, 28, 62, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(8px);
}

.page-privacy .privacy-hero__lock svg {
  display: block;
}

/* ---------- 布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: 2.5rem;
}

.page-privacy .privacy-content {
  min-width: 0;
}

.page-privacy .privacy-section {
  padding-top: 0.75rem;
  padding-bottom: var(--privacy-section-space);
  scroll-margin-top: 2rem;
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.page-privacy .privacy-section__num {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--orange);
  line-height: 1.2;
  flex-shrink: 0;
}

.page-privacy .privacy-section__head h2 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.4rem, 4vw, 1.75rem);
  line-height: 1.2;
}

.page-privacy .privacy-section__head p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--pale);
  line-height: 1.6;
}

/* ---------- 水平线 ---------- */
.page-privacy .privacy-divider {
  border: none;
  height: 1px;
  margin: 0;
  background: linear-gradient(to right, var(--orange) 0%, var(--line-strong) 12%, var(--line) 60%, transparent 100%);
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  border-radius: var(--radius-md);
  background: var(--bg-raised);
  border: 1px solid var(--line);
  padding: 1.5rem;
}

.page-privacy .privacy-toc__inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-privacy .privacy-toc__inner::before {
  content: "";
  display: block;
  width: 32px;
  height: 4px;
  background: linear-gradient(to right, var(--orange), var(--purple));
  border-radius: 999px;
}

.page-privacy .privacy-toc h2 {
  margin: 0;
  font-size: 1.05rem;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.5rem 0.6rem;
  border-radius: var(--radius-sm);
  color: var(--pale);
  font-size: 0.9rem;
  line-height: 1.3;
  text-decoration: none;
  transition: color 0.2s ease, background 0.2s ease;
}

.page-privacy .privacy-toc__list a:hover {
  color: var(--white);
  background: var(--glass);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--purple);
  letter-spacing: 0.04em;
}

.page-privacy .privacy-toc__note {
  font-size: 0.78rem;
  color: var(--pale);
  margin: 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
  line-height: 1.6;
}

.page-privacy .privacy-toc__note a {
  color: var(--orange);
  text-decoration: none;
}

.page-privacy .privacy-toc__note a:hover {
  text-decoration: underline;
}

/* ---------- 收集信息卡片 ---------- */
.page-privacy .privacy-list-grid {
  display: grid;
  gap: 1rem;
}

.page-privacy .privacy-info-card {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1.15rem 1.25rem;
  transition: border-color 0.25s ease, transform 0.25s ease;
}

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

.page-privacy .privacy-info-card h3 {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0 0 0.55rem;
  font-size: 1rem;
}

.page-privacy .privacy-info-card .tag {
  font-size: 0.68rem;
  padding: 0.2rem 0.5rem;
}

.page-privacy .privacy-info-card p {
  margin: 0;
  color: var(--pale);
  font-size: 0.87rem;
  line-height: 1.65;
}

.page-privacy .privacy-note {
  margin: 1.25rem 0 0;
  padding: 0.85rem 1rem;
  border-left: 3px solid var(--purple);
  background: rgba(155, 89, 182, 0.07);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--pale);
  font-size: 0.8rem;
  line-height: 1.6;
}

/* ---------- 使用目的 ---------- */
.page-privacy .privacy-goal-list {
  display: grid;
  gap: 0.5rem;
}

.page-privacy .privacy-goal-item {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.75rem;
  align-items: start;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

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

.page-privacy .privacy-goal-item__index {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--privacy-num-color);
  line-height: 1.4;
}

.page-privacy .privacy-goal-item h3 {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
}

.page-privacy .privacy-goal-item p {
  margin: 0;
  color: var(--pale);
  font-size: 0.86rem;
  line-height: 1.6;
}

/* ---------- 保护措施 ---------- */
.page-privacy .privacy-protect-grid {
  display: grid;
  gap: 0.9rem;
}

.page-privacy .privacy-protect-cell {
  position: relative;
  padding: 1.05rem 1.2rem;
  border-radius: var(--radius-md);
  background: var(--bg-raised);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .privacy-protect-cell__bar {
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  border-radius: 0 2px 2px 0;
}

.page-privacy .privacy-protect-cell:nth-child(1) .privacy-protect-cell__bar {
  background: var(--ice);
}

.page-privacy .privacy-protect-cell:nth-child(2) .privacy-protect-cell__bar {
  background: var(--purple);
}

.page-privacy .privacy-protect-cell:nth-child(3) .privacy-protect-cell__bar {
  background: var(--orange);
}

.page-privacy .privacy-protect-cell:nth-child(4) .privacy-protect-cell__bar {
  background: var(--gold);
}

.page-privacy .privacy-protect-cell h3 {
  margin: 0 0 0.35rem;
  font-size: 0.92rem;
}

.page-privacy .privacy-protect-cell p {
  margin: 0;
  color: var(--pale);
  font-size: 0.83rem;
  line-height: 1.6;
}

/* ---------- 用户权利 ---------- */
.page-privacy .privacy-rights-list {
  display: grid;
  gap: 0;
}

.page-privacy .privacy-right-item {
  display: grid;
  gap: 0.2rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
}

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

.page-privacy .privacy-right-item__label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--white);
}

.page-privacy .privacy-right-item__label::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  flex-shrink: 0;
}

.page-privacy .privacy-right-item__desc {
  color: var(--pale);
  font-size: 0.84rem;
  line-height: 1.6;
}

/* ---------- 联系方式 ---------- */
.page-privacy .privacy-contact-panel {
  display: grid;
  gap: 0.35rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--glass);
  padding: 1.25rem 1.5rem;
}

.page-privacy .privacy-contact-panel__item {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 0.5rem 0;
}

.page-privacy .privacy-contact-panel__item:not(:last-child) {
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-contact-panel__label {
  min-width: 4.5em;
  font-size: 0.8rem;
  color: var(--purple);
}

.page-privacy .privacy-contact-panel__item span:last-child {
  color: var(--pale);
  font-size: 0.9rem;
  word-break: break-all;
}

.page-privacy .privacy-contact-panel .num {
  color: var(--white);
}

.page-privacy .privacy-contact-panel__note {
  margin: 0.35rem 0 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
  font-size: 0.78rem;
  color: var(--pale);
}

.page-privacy .privacy-contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 860px) {
  .page-privacy {
    padding-top: 2.5rem;
  }

  .page-privacy .privacy-hero {
    grid-template-columns: 5fr 7fr;
    gap: 2.5rem;
    padding: 2.5rem 0 3.5rem;
  }

  .page-privacy .privacy-hero__lead {
    font-size: 1.06rem;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 250px minmax(0, 780px);
    gap: 4rem;
    justify-content: center;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 2rem;
  }

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

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

  .page-privacy .privacy-goal-item {
    grid-template-columns: 2.5rem 1fr;
  }

  .page-privacy .privacy-right-item {
    grid-template-columns: 160px 1fr;
    gap: 1.5rem;
  }
}