.page-privacy {
  --privacy-line: rgba(245, 240, 230, 0.12);
  --privacy-panel: rgba(245, 240, 230, 0.035);
  --privacy-panel-strong: rgba(245, 240, 230, 0.06);
  --privacy-toc-w: 250px;
  position: relative;
  overflow: clip;
  background: var(--color-bg);
  color: var(--color-paper);
  padding-bottom: 64px;
}

.page-privacy::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--privacy-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--privacy-line) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
  z-index: 0;
}

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

/* ===== 面包屑 ===== */
.page-privacy .breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 24px;
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.02em;
}

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

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

.page-privacy .breadcrumb__sep {
  color: var(--color-muted);
  opacity: 0.6;
}

.page-privacy .breadcrumb__item {
  color: var(--color-paper);
  opacity: 0.85;
}

/* ===== 首屏英雄区 ===== */
.page-privacy .privacy-hero {
  position: relative;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent) 30%, var(--color-alert) 30%, var(--color-alert) 70%, var(--color-muted) 70%);
  opacity: 0.8;
}

.page-privacy .privacy-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding-top: 24px;
  padding-bottom: 8px;
}

.page-privacy .privacy-hero__text {
  max-width: 640px;
}

.page-privacy .privacy-hero .eyebrow {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-alert);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-privacy .privacy-hero .eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--color-accent);
  display: inline-block;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 56px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
  color: var(--color-paper);
}

.page-privacy .privacy-hero__desc {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(245, 240, 230, 0.72);
  max-width: 56ch;
  margin: 0 0 20px;
}

.page-privacy .privacy-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .privacy-hero__tags .tag {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-paper);
  border: 1px solid var(--privacy-line);
  background: var(--privacy-panel);
  padding: 4px 10px;
}

.page-privacy .privacy-hero__tags .tag--live {
  color: var(--color-alert);
  border-color: rgba(255, 230, 0, 0.35);
  background: rgba(255, 230, 0, 0.06);
}

.page-privacy .privacy-hero__img {
  border: 1px solid var(--privacy-line);
  background: var(--privacy-panel);
  overflow: hidden;
  max-width: 100%;
}

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

/* ===== 主体栅格 ===== */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-top: 32px;
  align-items: start;
}

/* ===== 目录侧边 ===== */
.page-privacy .privacy-toc {
  min-width: 0;
}

.page-privacy .privacy-toc__inner {
  background: var(--privacy-panel);
  border: 1px solid var(--privacy-line);
  padding: 14px 16px;
}

.page-privacy .privacy-toc__label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-alert);
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--privacy-line);
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-privacy .privacy-toc__label::before {
  content: "▦";
  font-size: 13px;
  color: var(--color-accent);
}

.page-privacy .privacy-toc__nav {
  display: flex;
  flex-direction: row;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
  scrollbar-color: var(--color-accent) transparent;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-toc__nav::-webkit-scrollbar {
  height: 3px;
}

.page-privacy .privacy-toc__nav::-webkit-scrollbar-thumb {
  background: var(--color-accent);
}

.page-privacy .privacy-toc__nav::-webkit-scrollbar-track {
  background: transparent;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 4px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
  color: rgba(245, 240, 230, 0.72);
  text-decoration: none;
  background: var(--privacy-panel);
  border: 1px solid var(--privacy-line);
  border-left: 2px solid var(--color-accent);
  padding: 6px 10px;
  white-space: nowrap;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-toc__link:hover {
  color: var(--color-paper);
  background: rgba(255, 122, 0, 0.08);
  border-color: rgba(255, 122, 0, 0.4);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 900;
  color: var(--color-accent);
  letter-spacing: 0.06em;
}

.page-privacy .privacy-toc__meta {
  display: none;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--privacy-line);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-muted);
}

/* ===== 正文章节 ===== */
.page-privacy .privacy-content {
  max-width: 720px;
  min-width: 0;
}

.page-privacy .privacy-section {
  padding: 32px 0;
  border-bottom: 1px solid var(--privacy-line);
  scroll-margin-top: 96px;
}

.page-privacy .privacy-section:first-child {
  padding-top: 0;
}

.page-privacy .privacy-section:target {
  outline: 1px solid rgba(255, 122, 0, 0.18);
  outline-offset: 10px;
  background: linear-gradient(90deg, rgba(255, 122, 0, 0.04), transparent 60%);
}

.page-privacy .privacy-section__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.page-privacy .privacy-section__head::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--privacy-line), transparent);
  margin-left: 4px;
}

.page-privacy .privacy-section__num {
  flex: 0 0 auto;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  background: rgba(255, 122, 0, 0.1);
  border: 1px solid rgba(255, 122, 0, 0.35);
  padding: 3px 9px;
}

.page-privacy .privacy-section h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin: 0;
  color: var(--color-paper);
}

.page-privacy .privacy-section__lead {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(245, 240, 230, 0.72);
  margin: 0 0 24px;
}

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

.page-privacy .privacy-item {
  background: var(--privacy-panel);
  border: 1px solid var(--privacy-line);
  border-left: 3px solid var(--color-accent);
  padding: 16px 18px;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.page-privacy .privacy-item:hover {
  border-color: rgba(255, 122, 0, 0.5);
  background: rgba(255, 122, 0, 0.05);
}

.page-privacy .privacy-item h3 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--color-paper);
}

.page-privacy .privacy-item p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(245, 240, 230, 0.64);
  margin: 0;
}

/* 使用方式列表 */
.page-privacy .privacy-chart {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-privacy .privacy-chart__item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--privacy-panel);
  border: 1px solid var(--privacy-line);
  padding: 16px 18px;
}

.page-privacy .privacy-chart__idx {
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  background: var(--color-bg-deep);
  color: var(--color-alert);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 900;
  border: 1px solid rgba(255, 230, 0, 0.35);
}

.page-privacy .privacy-chart__body h3 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 4px;
  color: var(--color-paper);
}

.page-privacy .privacy-chart__body p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(245, 240, 230, 0.64);
  margin: 0;
}

/* 共享与披露卡片 */
.page-privacy .privacy-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

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

.page-privacy .privacy-card:hover {
  background: var(--privacy-panel-strong);
  border-color: rgba(255, 230, 0, 0.3);
}

.page-privacy .privacy-card__code {
  position: absolute;
  top: 12px;
  right: 14px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--color-muted);
}

.page-privacy .privacy-card h3 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 6px;
  padding-right: 44px;
  color: var(--color-paper);
}

.page-privacy .privacy-card p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(245, 240, 230, 0.64);
  margin: 0;
}

/* 提醒框 */
.page-privacy .privacy-note {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-top: 20px;
  background: rgba(90, 120, 70, 0.1);
  border: 1px solid rgba(90, 120, 70, 0.35);
  padding: 14px 16px;
}

.page-privacy .privacy-note--warn {
  background: rgba(180, 106, 70, 0.1);
  border-color: rgba(180, 106, 70, 0.35);
}

.page-privacy .privacy-note__tag {
  flex: 0 0 auto;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--color-success);
  background: rgba(90, 120, 70, 0.18);
  padding: 3px 10px;
  text-transform: uppercase;
}

.page-privacy .privacy-note--warn .privacy-note__tag {
  color: var(--color-warn);
  background: rgba(180, 106, 70, 0.18);
}

.page-privacy .privacy-note p {
  font-size: 14px;
  line-height: 1.65;
  color: rgba(245, 240, 230, 0.7);
  margin: 0;
}

/* 用户权利表格 */
.page-privacy .privacy-rights {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--privacy-line);
}

.page-privacy .privacy-rights__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .privacy-rights__col {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 800;
  color: var(--color-alert);
}

.page-privacy .privacy-rights__row p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(245, 240, 230, 0.64);
  margin: 0;
}

/* 联系区块 */
.page-privacy .privacy-contact {
  border: 1px solid var(--privacy-line);
  background: var(--privacy-panel);
  padding: 4px 20px;
  margin-bottom: 24px;
}

.page-privacy .privacy-contact__row {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--privacy-line);
}

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

.page-privacy .privacy-contact__label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--color-muted);
}

.page-privacy .privacy-contact__value {
  font-size: 15px;
  color: var(--color-paper);
  overflow-wrap: anywhere;
}

/* 免责与内链 */
.page-privacy .privacy-disclaimer {
  background: var(--privacy-panel);
  border-left: 3px solid var(--color-muted);
  padding: 16px 18px;
}

.page-privacy .privacy-disclaimer p {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(245, 240, 230, 0.56);
  margin: 0 0 8px;
}

.page-privacy .privacy-disclaimer p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-disclaimer .text-link {
  color: var(--color-alert);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

.page-privacy .privacy-disclaimer .text-link:hover {
  color: var(--color-accent);
}

/* 页面底部更新信息 */
.page-privacy .privacy-updated {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 32px 0 8px;
}

.page-privacy .privacy-updated__line {
  flex: 0 0 40px;
  height: 3px;
  background: var(--color-accent);
  margin-top: 8px;
}

.page-privacy .privacy-updated p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-muted);
  margin: 0 0 6px;
}

.page-privacy .privacy-icp {
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(245, 240, 230, 0.3);
}

/* ===== 交互渐进增强 ===== */
.js .page-privacy [data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.js .page-privacy [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ===== 响应式 ===== */
@media (min-width: 600px) {
  .page-privacy .privacy-list,
  .page-privacy .privacy-cards {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .privacy-rights__row {
    grid-template-columns: 110px 1fr;
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 768px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-toc-w) minmax(0, 1fr);
    gap: 48px;
    padding-top: 40px;
  }

  .page-privacy .privacy-toc__inner {
    position: sticky;
    top: 96px;
    padding: 20px;
  }

  .page-privacy .privacy-toc__nav {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc__link {
    display: flex;
    gap: 8px;
    align-items: flex-start;
    font-size: 14px;
    padding: 10px 12px;
    background: transparent;
    border: none;
    border-left: 2px solid transparent;
    white-space: normal;
  }

  .page-privacy .privacy-toc__link:hover {
    background: rgba(255, 122, 0, 0.08);
    border-left-color: var(--color-accent);
    padding-left: 14px;
  }

  .page-privacy .privacy-toc__meta {
    display: flex;
  }

  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 48px;
    align-items: center;
    padding-top: 40px;
    padding-bottom: 24px;
  }

  .page-privacy .privacy-hero__img img {
    min-height: 100%;
  }
}

@media (min-width: 1024px) {
  .page-privacy .privacy-section {
    padding: 40px 0;
  }
}

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

  .js .page-privacy [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
}