.page-privacy {
  --privacy-note: 58px;
  --privacy-measure: 70ch;
  background-color: var(--pearl);
  background-image:
    radial-gradient(circle at 10% 6%, rgba(255, 90, 31, 0.06) 0 130px, transparent 130px),
    radial-gradient(circle at 92% 34%, rgba(27, 42, 107, 0.05) 0 170px, transparent 170px);
  background-repeat: no-repeat;
  color: var(--ink);
  font-family: var(--font-body);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-privacy a {
  color: var(--indigo);
  text-decoration-color: rgba(27, 42, 107, 0.35);
  text-underline-offset: 3px;
}

.page-privacy a:hover {
  color: var(--copper);
  text-decoration-color: currentColor;
}

.page-privacy a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  box-shadow: 0 0 0 1px var(--indigo);
}

.page-privacy .breadcrumb {
  padding-top: clamp(14px, 2.4vw, 22px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

.page-privacy .breadcrumb a {
  text-decoration: none;
}

.page-privacy .breadcrumb span[aria-hidden] {
  margin: 0 8px;
  color: var(--fog);
}

/* ---------- 页首 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(26px, 5vw, 56px) 0 clamp(26px, 4vw, 48px);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  top: clamp(18px, 3vw, 34px);
  right: calc(var(--gutter) * -0.25);
  width: clamp(96px, 15vw, 190px);
  height: clamp(96px, 15vw, 190px);
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: radial-gradient(circle at 50% 50%, rgba(255, 90, 31, 0.16), transparent 66%);
  pointer-events: none;
}

.page-privacy .privacy-hero .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--steel);
  margin: 0;
}

.page-privacy .privacy-hero h1 {
  position: relative;
  max-width: 18ch;
  margin: 12px 0 20px;
  font-family: var(--font-display);
  font-size: clamp(32px, 5.6vw, 64px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-privacy .privacy-hero__accent {
  color: var(--orange);
}

.page-privacy .privacy-hero .lede {
  max-width: 62ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: 24px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--steel);
}

.page-privacy .privacy-hero__meta span {
  display: inline-flex;
  align-items: center;
}

.page-privacy .privacy-hero__meta span::before {
  content: "";
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--orange);
}

.page-privacy .privacy-hero__meta span:first-child::before {
  background: var(--indigo);
}

.page-privacy .privacy-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-privacy .privacy-quick .btn {
  text-decoration: none;
}

/* ---------- 主体布局 ---------- */

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "toc"
    "body";
  gap: clamp(24px, 4vw, 44px);
  padding-top: clamp(26px, 4.5vw, 52px);
}

.page-privacy .privacy-toc {
  grid-area: toc;
  border-top: 2px solid var(--indigo);
  padding-top: 12px;
  align-self: start;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--steel);
}

.page-privacy .toc {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
}

.page-privacy .toc a {
  display: block;
  padding: 9px 0 9px 12px;
  border-left: 2px solid var(--fog);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.55;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .toc a:hover,
.page-privacy .toc a:focus-visible {
  border-left-color: var(--orange);
  color: var(--indigo);
  background: rgba(255, 90, 31, 0.07);
}

.page-privacy .toc a[aria-current] {
  border-left-color: var(--orange);
  color: var(--indigo);
  font-weight: 700;
  background: rgba(255, 90, 31, 0.07);
}

.page-privacy .privacy-body {
  grid-area: body;
  min-width: 0;
}

/* ---------- 条款章节 ---------- */

.page-privacy .privacy-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: clamp(24px, 3.6vw, 40px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

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

.page-privacy .privacy-section__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--orange);
}

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

.page-privacy .privacy-section h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.5vw, 30px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--indigo);
}

.page-privacy .privacy-section p {
  max-width: var(--privacy-measure);
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
}

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

/* ---------- 条目列表 ---------- */

.page-privacy .privacy-list {
  list-style: none;
  max-width: var(--privacy-measure);
  margin: 4px 0 22px;
  padding: 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 5px;
  padding: 15px 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-list__k {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--copper);
  padding-top: 3px;
}

.page-privacy .privacy-list__v {
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 信息图 ---------- */

.page-privacy .privacy-figure {
  max-width: 720px;
  margin: 26px 0 26px;
  padding: 16px 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  background: var(--sand);
  border-radius: var(--radius-sm);
}

.page-privacy .privacy-figure figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--steel);
}

/* ---------- 联系与收尾 ---------- */

.page-privacy .privacy-mail {
  font-family: var(--font-mono);
  font-size: clamp(15px, 1.8vw, 18px);
  letter-spacing: 0.02em;
}

.page-privacy .privacy-mail a {
  font-weight: 700;
  color: var(--indigo);
}

.page-privacy .privacy-tail {
  margin-top: 24px !important;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 15px;
  color: #3a3f4d;
}

/* ---------- 中等屏幕 ---------- */

@media (min-width: 720px) {
  .page-privacy .privacy-section {
    grid-template-columns: var(--privacy-note) minmax(0, 1fr);
    column-gap: clamp(16px, 3vw, 34px);
  }

  .page-privacy .privacy-section__num {
    padding-top: 6px;
  }

  .page-privacy .privacy-list li {
    grid-template-columns: 128px minmax(0, 1fr);
    column-gap: 22px;
    align-items: start;
  }
}

/* ---------- 宽屏：右侧固定目录 ---------- */

@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 258px;
    grid-template-areas: "body toc";
    column-gap: clamp(36px, 5vw, 72px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 22px);
  }

  .page-privacy .privacy-hero h1 {
    max-width: 15ch;
  }
}

/* ---------- 打印 ---------- */

@media print {
  .page-privacy {
    background: #ffffff;
    color: #000000;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc,
  .page-privacy .privacy-quick,
  .page-privacy .privacy-hero::after {
    display: none;
  }

  .page-privacy .privacy-layout {
    display: block;
    padding-top: 0;
  }

  .page-privacy .privacy-section {
    break-inside: avoid;
    page-break-inside: avoid;
    border-top: 1px solid #999999;
  }

  .page-privacy .privacy-figure {
    max-width: 100%;
  }

  .page-privacy a {
    color: #000000;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc a {
    transition: none;
  }
}
