.page-privacy {
  --privacy-toc-w: 280px;
  background: var(--bg-base);
  color: var(--text-silver);
  overflow-x: clip;
}

/* ===== 顶部 Hero ===== */
.privacy-hero {
  position: relative;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(1000px 480px at 88% -10%, rgba(0, 163, 255, 0.18), transparent 60%),
    radial-gradient(800px 420px at -8% 112%, rgba(255, 90, 31, 0.16), transparent 55%),
    var(--bg-base);
  overflow: hidden;
}
.privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(118deg, transparent 0 34px, rgba(212, 255, 63, 0.045) 34px 35px, transparent 35px 68px);
  pointer-events: none;
}
.privacy-hero__inner {
  position: relative;
  max-width: 1200px;
  margin-inline: auto;
  padding: 22px clamp(16px, 4vw, 48px) 0;
}
.privacy-hero .breadcrumbs {
  margin-bottom: 24px;
}
.privacy-hero__grid {
  display: grid;
  gap: 24px;
  padding-block: 22px 20px;
}
.privacy-hero__intro .eyebrow {
  color: var(--accent-lime);
}
.privacy-hero h1 {
  margin: 10px 0 18px;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 4.6rem);
  line-height: 0.96;
  letter-spacing: -0.02em;
  color: var(--text-white);
}
.privacy-hero__mark {
  color: var(--accent-lime);
  font-size: 1.12em;
}
.privacy-hero__intro .lead {
  max-width: 34em;
  margin: 0 0 14px;
  font-size: 1.08rem;
  line-height: 1.7;
  color: var(--text-silver);
}
.privacy-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.privacy-hero__note {
  margin: 14px 0 0;
  font-size: 0.88rem;
  color: var(--text-silver);
  opacity: 0.72;
}

/* Hero 事实栏 */
.privacy-hero__facts {
  list-style: none;
  margin: 0;
  padding: 18px;
  background: rgba(20, 26, 51, 0.72);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent-lime);
  border-radius: var(--radius-md);
  display: grid;
  gap: 4px;
}
.privacy-hero__fact {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 2px 12px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.privacy-hero__fact:last-child {
  border-bottom: 0;
}
.privacy-hero__fact-index {
  grid-row: 1 / span 2;
  font-family: var(--font-display);
  font-size: 1.45rem;
  line-height: 1;
  color: var(--accent-orange);
}
.privacy-hero__fact strong {
  font-size: 1.02rem;
  color: var(--text-white);
}
.privacy-hero__fact-desc {
  font-size: 0.84rem;
  color: var(--text-silver);
}

/* Hero 图片 */
.privacy-hero__media {
  position: relative;
  margin: 8px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 26px 60px var(--shadow-deep);
}
.privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 1;
  object-fit: cover;
}
.privacy-hero__caption {
  position: absolute;
  left: 14px;
  bottom: 14px;
  margin: 0;
  padding: 5px 12px;
  background: rgba(11, 16, 38, 0.78);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--text-silver);
  backdrop-filter: blur(6px);
}
.privacy-hero__beam {
  height: 3px;
  background: linear-gradient(90deg, var(--accent-lime) 0 20%, var(--chart-blue) 20% 46%, var(--accent-orange) 46% 72%, transparent 72%);
}

/* ===== 版面布局 ===== */
.privacy-layout {
  max-width: 1200px;
  margin-inline: auto;
  padding: 32px clamp(16px, 4vw, 48px) 64px;
  display: grid;
  gap: 32px;
}

/* ===== 目录 ===== */
.privacy-toc__inner {
  padding: 20px;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}
.privacy-toc__eyebrow {
  color: var(--accent-lime);
}
.privacy-toc__title {
  margin: 8px 0 16px;
  font-size: 1.15rem;
  color: var(--text-white);
}
.privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}
.privacy-toc__item a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 10px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: var(--text-silver);
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.privacy-toc__item a:hover {
  background: rgba(20, 26, 51, 0.6);
  border-color: rgba(212, 255, 63, 0.3);
  color: var(--text-white);
}
.privacy-toc__num {
  min-width: 22px;
  font-family: var(--font-display);
  font-size: 0.82rem;
  color: var(--accent-lime);
}
.privacy-toc__hint {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  color: var(--text-silver);
}

/* ===== 章节卡片 ===== */
.privacy-section {
  position: relative;
  padding: clamp(20px, 3.2vw, 34px);
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  scroll-margin-top: 128px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.privacy-section::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 28px;
  width: 9px;
  height: 9px;
  background: var(--accent-lime);
  border-radius: 2px;
  transform: rotate(45deg);
}
.privacy-section + .privacy-section {
  margin-top: 22px;
}
.privacy-section:target {
  border-color: rgba(212, 255, 63, 0.5);
  box-shadow: 0 0 0 1px rgba(212, 255, 63, 0.14), 0 20px 50px var(--shadow-deep);
}
.privacy-section:target::before {
  background: var(--accent-orange);
  box-shadow: 0 0 12px rgba(255, 90, 31, 0.8);
}

.privacy-section__head {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 20px;
}
.privacy-section__num {
  flex: 0 0 auto;
  min-width: 76px;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  line-height: 0.9;
  text-align: center;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--accent-lime);
}
.privacy-section__head-copy h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.6vw, 2.1rem);
  line-height: 1.05;
  color: var(--text-white);
}
.privacy-section__head-copy p {
  margin: 6px 0 0;
  font-size: 0.9rem;
  color: var(--text-silver);
}
.privacy-section__content {
  color: var(--text-silver);
}
.privacy-section__lead {
  margin: 0 0 18px;
  font-size: 1.04rem;
  line-height: 1.75;
}

/* 信息收集卡片 */
.privacy-card-grid {
  display: grid;
  gap: 14px;
}
.privacy-card {
  position: relative;
  padding: 20px 18px 18px 56px;
  background: var(--bg-base);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: transform 0.22s ease, border-color 0.22s ease;
}
.privacy-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 163, 255, 0.4);
}
.privacy-card__tag {
  position: absolute;
  top: 20px;
  left: 16px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(0, 163, 255, 0.14);
  font-family: var(--font-display);
  font-size: 0.78rem;
  color: var(--chart-blue);
}
.privacy-card h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  color: var(--text-white);
}
.privacy-card p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-silver);
}

/* 提示块 */
.privacy-alert {
  margin: 18px 0 0;
  padding: 14px 16px;
  background: linear-gradient(90deg, rgba(255, 90, 31, 0.13), rgba(255, 90, 31, 0.02) 80%);
  border-left: 3px solid var(--accent-orange);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.92rem;
  line-height: 1.7;
}
.privacy-alert strong {
  color: var(--text-white);
}

/* 通用信息列表 */
.privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.privacy-list li {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: var(--bg-base);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s ease;
}
.privacy-list li:hover {
  border-color: rgba(212, 255, 63, 0.24);
}
.privacy-list strong {
  font-size: 0.95rem;
  color: var(--accent-lime);
}
.privacy-list span {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-silver);
}

/* 用户权利网格 */
.privacy-rights-grid {
  display: grid;
  gap: 12px;
}
.privacy-right {
  position: relative;
  padding: 20px;
  background: var(--bg-base);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.privacy-right:hover {
  transform: translateY(-2px);
  border-color: rgba(212, 255, 63, 0.32);
}
.privacy-right__icon {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 12px;
  border-radius: 10px;
  background: rgba(212, 255, 63, 0.1);
  font-size: 1.1rem;
  color: var(--accent-lime);
}
.privacy-right h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  color: var(--text-white);
}
.privacy-right p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-silver);
}

/* 说明条 */
.privacy-note {
  margin: 18px 0 0;
  padding: 13px 16px;
  background: rgba(0, 163, 255, 0.08);
  border: 1px solid rgba(0, 163, 255, 0.18);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-silver);
}
.privacy-note a {
  color: var(--chart-blue);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 163, 255, 0.35);
}
.privacy-note a:hover {
  color: var(--text-white);
  border-bottom-color: var(--accent-lime);
}

/* 联系列表 */
.privacy-contact {
  display: grid;
  gap: 8px;
  margin: 0 0 16px;
}
.privacy-contact__item {
  padding: 12px 14px;
  background: var(--bg-base);
  border: 1px solid var(--line);
  border-left: 3px solid var(--chart-blue);
  border-radius: var(--radius-sm);
}
.privacy-contact__item dt {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--accent-lime);
}
.privacy-contact__item dd {
  margin: 4px 0 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-silver);
}

/* 相关导航 */
.privacy-related {
  margin-top: 28px;
}
.privacy-related__card {
  padding: 26px;
  background:
    radial-gradient(420px 180px at 90% -20%, rgba(255, 90, 31, 0.16), transparent 60%),
    var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}
.privacy-related__card h2 {
  margin: 8px 0 4px;
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--text-white);
}
.privacy-related__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.privacy-related__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--bg-base);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.92rem;
  color: var(--text-white);
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.privacy-related__link:hover {
  border-color: var(--accent-lime);
  transform: translateY(-2px);
}
.privacy-related__link span {
  color: var(--accent-lime);
}

/* ===== 响应式 ===== */
@media (max-width: 899px) {
  .privacy-hero__facts {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    padding: 12px 8px;
    border-left: 0;
    border-top: 3px solid var(--accent-lime);
  }
  .privacy-hero__fact {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
    padding: 8px 6px;
    border-bottom: 0;
    border-right: 1px solid var(--line);
  }
  .privacy-hero__fact:last-child {
    border-right: 0;
  }
  .privacy-hero__fact-index {
    grid-row: auto;
    font-size: 0.95rem;
  }
}

@media (max-width: 620px) {
  .privacy-section__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .privacy-section__num {
    min-width: auto;
  }
  .privacy-hero__caption {
    position: static;
    padding: 8px 2px 0;
    background: transparent;
    border: 0;
    backdrop-filter: none;
  }
}

@media (min-width: 640px) {
  .privacy-list li {
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
  .privacy-contact {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

@media (min-width: 720px) {
  .privacy-card-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .privacy-rights-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .privacy-hero__grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 40px;
    align-items: end;
    padding-block: 44px 30px;
  }
  .privacy-hero__intro {
    max-width: 760px;
  }
}

@media (min-width: 960px) {
  .privacy-layout {
    grid-template-columns: var(--privacy-toc-w) minmax(0, 1fr);
    gap: 48px;
    padding-top: 48px;
  }
  .privacy-toc__inner {
    position: sticky;
    top: 128px;
  }
  .privacy-toc__list {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}