.page-privacy {
  --privacy-measure: 68ch;
  background: var(--cream);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 26px 0 46px;
  background: linear-gradient(158deg, var(--ink-deep) 0%, var(--ink-mid) 74%, var(--ink-deep) 100%);
  color: var(--ink-soft);
}

.page-privacy .privacy-hero__glow {
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  pointer-events: none;
}

.page-privacy .privacy-hero__glow--orange {
  width: min(430px, 78vw);
  aspect-ratio: 1;
  right: -20vw;
  top: -18vh;
  background: radial-gradient(circle, rgba(255, 106, 19, 0.36), rgba(255, 106, 19, 0) 70%);
}

.page-privacy .privacy-hero__glow--neon {
  width: min(300px, 60vw);
  aspect-ratio: 1;
  left: -16vw;
  bottom: -22vh;
  background: radial-gradient(circle, rgba(124, 226, 60, 0.22), rgba(124, 226, 60, 0) 72%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
}

.page-privacy .privacy-crumbs {
  margin-bottom: 22px;
}

.page-privacy .privacy-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  letter-spacing: 0.08em;
}

.page-privacy .privacy-crumbs li + li::before {
  content: "/";
  margin-right: 10px;
  color: var(--orange);
}

.page-privacy .privacy-crumbs a,
.page-privacy .privacy-crumbs span {
  color: var(--ink-soft);
  text-decoration: none;
}

.page-privacy .privacy-crumbs a {
  border-bottom: 1px solid rgba(216, 227, 244, 0.4);
}

.page-privacy .privacy-crumbs a:hover,
.page-privacy .privacy-crumbs a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--orange);
}

.page-privacy .privacy-hero__eyebrow {
  display: inline-block;
  margin: 0 0 12px;
  padding: 4px 12px;
  border: 1px solid rgba(255, 106, 19, 0.55);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-privacy .privacy-hero h1 {
  max-width: 20ch;
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-style: italic;
  font-size: clamp(30px, 8vw, 54px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-privacy .privacy-hero__lead {
  max-width: 60ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-privacy .privacy-facts {
  margin: 30px 0 0;
  padding-top: 22px;
  border-top: 1px solid rgba(216, 227, 244, 0.18);
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-facts__row {
  display: grid;
  gap: 3px;
}

.page-privacy .privacy-facts dt {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: rgba(216, 227, 244, 0.68);
}

.page-privacy .privacy-facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  font-variant-numeric: tabular-nums;
  color: var(--white);
}

/* ---------- 横幅 ---------- */
.page-privacy .privacy-banner {
  position: relative;
  margin: 0;
  background: var(--ink-mid);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(180px, 34vw, 340px);
  object-fit: cover;
  object-position: center 40%;
}

.page-privacy .privacy-banner figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 32px 20px 14px;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  background: linear-gradient(to top, rgba(11, 31, 58, 0.88), rgba(11, 31, 58, 0));
}

/* ---------- 布局 ---------- */
.page-privacy .privacy-layout {
  padding-top: 36px;
  padding-bottom: 72px;
}

/* ---------- 章节目录 ---------- */
.page-privacy .privacy-toc {
  margin-bottom: 30px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--orange-deep);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 10px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

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

.page-privacy .privacy-toc__list a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border: 1px solid var(--paper-line);
  border-radius: 999px;
  background: var(--white);
  font-size: 13.5px;
  line-height: 1.3;
  white-space: nowrap;
  color: var(--ink);
  text-decoration: none;
  transition: border-color 200ms ease, transform 200ms ease, box-shadow 200ms ease;
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  border-color: var(--orange);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--orange);
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-body {
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-sec {
  position: relative;
  padding: 30px 0 34px;
  border-top: 1px solid var(--paper-line);
}

.page-privacy .privacy-sec__num {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 26px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--orange);
}

.page-privacy .privacy-sec__title {
  margin: 0 0 16px;
  font-family: var(--font-editorial);
  font-weight: 600;
  font-size: clamp(20px, 4.4vw, 28px);
  line-height: 1.32;
  color: var(--ink);
}

.page-privacy .privacy-prose p {
  margin: 0 0 15px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink);
}

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

.page-privacy .privacy-prose strong {
  font-weight: 700;
  color: var(--ink-deep);
}

.page-privacy .privacy-prose a {
  color: var(--orange-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(194, 65, 12, 0.4);
}

.page-privacy .privacy-prose a:hover,
.page-privacy .privacy-prose a:focus-visible {
  color: var(--ink-deep);
  border-bottom-color: var(--ink-deep);
}

.page-privacy .privacy-prose .mono {
  font-family: var(--font-mono);
  font-size: 14.5px;
  font-variant-numeric: tabular-nums;
  color: var(--ink-deep);
  word-break: break-all;
}

/* ---------- 标签 ---------- */
.page-privacy .privacy-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

/* ---------- 用途列表 ---------- */
.page-privacy .privacy-list {
  display: grid;
  gap: 16px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  display: grid;
  gap: 4px;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 10px;
  height: 2px;
  background: var(--orange);
}

.page-privacy .privacy-list strong {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ink-deep);
}

.page-privacy .privacy-list span {
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--ink);
}

/* ---------- 强调块 ---------- */
.page-privacy .privacy-callout {
  position: relative;
  display: grid;
  grid-template-columns: 4px minmax(0, 1fr);
  gap: 0 16px;
  margin-top: 24px;
  padding: 18px 20px 18px 0;
  border-radius: 0 var(--radius-m) var(--radius-m) 0;
  background: rgba(124, 226, 60, 0.12);
}

.page-privacy .privacy-callout__mark {
  display: block;
  background: var(--neon);
  border-radius: 0 4px 4px 0;
}

.page-privacy .privacy-callout p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.74;
  color: var(--ink-deep);
}

/* ---------- 操作条目 ---------- */
.page-privacy .privacy-actions {
  display: grid;
  gap: 0;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--paper-line);
}

.page-privacy .privacy-actions li {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--paper-line);
}

.page-privacy .privacy-actions__key {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--orange-deep);
}

.page-privacy .privacy-actions__val {
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--ink);
}

/* ---------- 折叠问答 ---------- */
.page-privacy .privacy-faq {
  margin-top: 34px;
}

.page-privacy .privacy-faq__title {
  margin: 0 0 14px;
  font-family: var(--font-editorial);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.4;
  color: var(--ink);
}

.page-privacy .privacy-faq .accordion__item {
  border-bottom: 1px solid var(--paper-line);
}

.page-privacy .privacy-faq .accordion__trigger {
  width: 100%;
  padding: 15px 0;
  border: 0;
  background: none;
  text-align: left;
  font-family: var(--font-body);
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink-deep);
  cursor: pointer;
}

.page-privacy .privacy-faq .accordion__trigger:hover,
.page-privacy .privacy-faq .accordion__trigger:focus-visible {
  color: var(--orange-deep);
}

.page-privacy .privacy-faq .accordion__trigger[aria-expanded="true"] {
  color: var(--orange);
}

.page-privacy .privacy-faq .accordion__panel {
  padding: 0 0 18px;
}

.page-privacy .privacy-faq .accordion__panel p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.74;
  color: var(--ink);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero {
    padding: 34px 0 58px;
  }

  .page-privacy .privacy-hero__lead {
    font-size: 17px;
  }

  .page-privacy .privacy-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-privacy .privacy-banner figcaption {
    padding: 40px 40px 16px;
  }

  .page-privacy .privacy-sec {
    padding: 38px 0 42px;
  }

  .page-privacy .privacy-prose p {
    font-size: 17px;
  }

  .page-privacy .privacy-actions li {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 0 20px;
    align-items: baseline;
  }

  .page-privacy .privacy-actions__key {
    padding-top: 2px;
  }
}

/* ---------- 桌面：悬挂编号 + 粘性目录 ---------- */
@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    display: grid;
    grid-template-columns: 200px minmax(0, var(--privacy-measure));
    justify-content: center;
    gap: 0 76px;
    padding-top: 52px;
    padding-bottom: 96px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 34px);
    align-self: start;
    margin-bottom: 0;
  }

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

  .page-privacy .privacy-toc__list a {
    display: flex;
    width: 100%;
    padding: 9px 10px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0 var(--radius-s) var(--radius-s) 0;
    background: transparent;
    white-space: normal;
    font-size: 14px;
    transition: border-color 200ms ease, background-color 200ms ease, color 200ms ease;
  }

  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-toc__list a:focus-visible {
    border-left-color: var(--orange);
    background: rgba(255, 106, 19, 0.08);
    transform: none;
    box-shadow: none;
  }

  .page-privacy .privacy-body {
    max-width: none;
    padding-left: 96px;
  }

  .page-privacy .privacy-sec {
    padding: 44px 0 48px;
  }

  .page-privacy .privacy-sec__num {
    position: absolute;
    left: 0;
    top: 46px;
    margin: 0;
    font-size: 42px;
    letter-spacing: 0.01em;
    color: var(--orange);
  }

  .page-privacy .privacy-sec__title {
    font-size: 30px;
  }

  .page-privacy .privacy-banner img {
    height: 380px;
  }

  .page-privacy .privacy-banner figcaption {
    padding: 48px 0 18px;
    font-size: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-faq .accordion__trigger {
    transition: none;
  }

  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-toc__list a:focus-visible {
    transform: none;
  }
}
