.page-privacy {
  --pp-line: rgba(242, 237, 228, 0.10);
  --pp-line-gold: rgba(200, 162, 74, 0.30);
  --pp-panel: rgba(20, 24, 31, 0.72);
  --pp-measure: 68ch;
  position: relative;
  isolation: isolate;
  overflow-x: clip;
  background: var(--ink);
  color: var(--paper);
}

.page-privacy::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--cinnabar) 46%, rgba(200, 162, 74, 0) 100%);
  opacity: 0.9;
  z-index: 2;
}

/* ---------- 首屏 ---------- */

.page-privacy .policy-hero {
  padding-block: clamp(36px, 5.5vw, 84px) 0;
}

.page-privacy .crumbs {
  margin-bottom: clamp(24px, 3.6vw, 46px);
}

.page-privacy .policy-hero__grid {
  display: grid;
  gap: 18px;
}

.page-privacy .eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0;
}

.page-privacy .policy-hero__title {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(31px, 6.4vw, 58px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 0;
}

.page-privacy .policy-hero__lead {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--silver);
  margin: 0;
  padding-left: 18px;
  border-left: 2px solid var(--pp-line-gold);
}

.page-privacy .policy-banner {
  margin: clamp(30px, 4.6vw, 56px) 0 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--pp-line);
  background: var(--ink-2);
}

.page-privacy .policy-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ---------- 主体两栏 ---------- */

.page-privacy .policy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
  padding-block: clamp(40px, 6vw, 84px) clamp(56px, 8vw, 110px);
  align-items: start;
}

/* ---------- 左侧章节索引 ---------- */

.page-privacy .policy-toc {
  border-top: 1px solid var(--pp-line-gold);
  padding-top: 16px;
  min-width: 0;
}

.page-privacy .policy-toc__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 14px;
}

.page-privacy .policy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .policy-toc__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .policy-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .policy-toc__list li a {
  display: inline-block;
  white-space: nowrap;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--pp-line);
  background: var(--ink-2);
  color: var(--silver);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .policy-toc__list li a:hover,
.page-privacy .policy-toc__list li a:focus-visible {
  color: var(--gold-light);
  border-color: var(--pp-line-gold);
}

/* ---------- 正文 ---------- */

.page-privacy .policy-content {
  min-width: 0;
  max-width: var(--pp-measure);
}

.page-privacy .policy-section {
  padding-block: clamp(26px, 3.8vw, 46px);
  border-top: 1px solid var(--pp-line);
  scroll-margin-top: 120px;
}

.page-privacy .policy-section:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .policy-section:last-of-type {
  padding-bottom: 0;
}

.page-privacy .policy-section__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .policy-section__index {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-privacy .policy-section__title {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(20px, 2.6vw, 27px);
  line-height: 1.36;
  color: var(--paper);
  margin: 0;
  transition: color 0.25s var(--ease);
}

.page-privacy .policy-section:target .policy-section__title {
  color: var(--gold-light);
}

.page-privacy .policy-section p {
  font-size: 16px;
  line-height: 1.85;
  color: rgba(242, 237, 228, 0.85);
  margin: 0 0 16px;
}

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

.page-privacy .policy-section p strong {
  color: var(--paper);
  font-weight: 600;
}

.page-privacy .policy-section a {
  color: var(--gold-light);
  text-decoration: underline;
  text-decoration-color: var(--pp-line-gold);
  text-underline-offset: 3px;
  transition: color 0.2s var(--ease), text-decoration-color 0.2s var(--ease);
}

.page-privacy .policy-section a:hover,
.page-privacy .policy-section a:focus-visible {
  color: var(--gold);
  text-decoration-color: var(--gold);
}

/* ---------- 条目卡片 ---------- */

.page-privacy .policy-entries {
  list-style: none;
  margin: 20px 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .policy-entry {
  position: relative;
  padding: 18px 20px 18px 24px;
  background: var(--pp-panel);
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-md);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-privacy .policy-entry::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 2px;
  height: 24px;
  border-radius: 0 2px 2px 0;
  background: var(--gold);
}

.page-privacy .policy-entry:hover {
  border-color: var(--pp-line-gold);
  transform: translateY(-2px);
}

.page-privacy .policy-entry__title {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--gold-light);
  margin: 0 0 8px;
}

.page-privacy .policy-entry p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 237, 228, 0.78);
}

/* ---------- 金线列表 ---------- */

.page-privacy .policy-list {
  list-style: none;
  margin: 18px 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-privacy .policy-list li {
  position: relative;
  padding-left: 24px;
  font-size: 15.5px;
  line-height: 1.82;
  color: rgba(242, 237, 228, 0.84);
}

.page-privacy .policy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 13px;
  height: 2px;
  background: var(--gold);
}

.page-privacy .policy-list li strong {
  color: var(--paper);
  font-weight: 600;
}

.page-privacy .policy-subhead {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--jade);
  margin: 24px 0 0;
}

/* ---------- 高亮面板 ---------- */

.page-privacy .policy-panel {
  border: 1px solid var(--pp-line-gold);
  border-radius: var(--radius-lg);
  padding: clamp(20px, 3.4vw, 32px);
  background:
    radial-gradient(130% 150% at 0% 0%, rgba(200, 162, 74, 0.11), rgba(200, 162, 74, 0) 62%),
    var(--ink-2);
}

.page-privacy .policy-panel > p:last-child {
  margin-bottom: 0;
}

.page-privacy .policy-contact-mail {
  font-family: var(--font-mono);
  font-size: 0.95em;
  color: var(--gold-light);
  word-break: break-all;
  padding: 1px 6px;
  border-radius: 6px;
  background: rgba(200, 162, 74, 0.10);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-privacy .policy-hero__grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 1024px) {
  .page-privacy .policy-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    grid-template-areas:
      "eyebrow eyebrow"
      "title lead";
    column-gap: clamp(36px, 5vw, 80px);
    row-gap: 22px;
    align-items: end;
  }

  .page-privacy .eyebrow {
    grid-area: eyebrow;
  }

  .page-privacy .policy-hero__title {
    grid-area: title;
  }

  .page-privacy .policy-hero__lead {
    grid-area: lead;
    margin-bottom: 6px;
  }

  .page-privacy .policy-body {
    grid-template-columns: minmax(210px, 252px) minmax(0, 1fr);
    column-gap: clamp(44px, 6vw, 92px);
  }

  .page-privacy .policy-toc {
    position: sticky;
    top: 104px;
    border-top: 0;
    padding-top: 0;
  }

  .page-privacy .policy-toc__label {
    margin-bottom: 16px;
  }

  .page-privacy .policy-toc__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .policy-toc__list li {
    flex: none;
  }

  .page-privacy .policy-toc__list li a {
    display: block;
    white-space: normal;
    border: 0;
    border-left: 2px solid var(--pp-line);
    border-radius: 0;
    background: transparent;
    padding: 9px 0 9px 15px;
    font-size: 14px;
    line-height: 1.6;
  }

  .page-privacy .policy-toc__list li a:hover,
  .page-privacy .policy-toc__list li a:focus-visible {
    border-left-color: var(--gold);
    color: var(--gold-light);
  }
}

@media (min-width: 1280px) {
  .page-privacy .policy-hero__lead {
    padding-left: 22px;
  }
}