.page-privacy {
  --privacy-measure: 34rem;
  --privacy-toc-w: 15rem;
  --privacy-ink: rgba(242, 237, 228, .78);
  padding-bottom: clamp(64px, 9vw, 120px);
}

.page-privacy .breadcrumb {
  margin-bottom: clamp(24px, 3vw, 36px);
}

.page-privacy .privacy-hero {
  max-width: var(--privacy-measure);
  padding-bottom: clamp(28px, 4vw, 44px);
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: clamp(36px, 5vw, 64px);
}

.page-privacy .privacy-hero .eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: .78rem;
  letter-spacing: .16em;
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 20px;
  font-size: clamp(2rem, 4.6vw, 3.1rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.page-privacy .privacy-hero .lede {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.92;
  color: var(--privacy-ink);
}

/* 骨架 */
.page-privacy .privacy-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  min-width: 0;
}

/* 目录：窄屏横向胶囊 */
.page-privacy .privacy-toc {
  border-bottom: 1px solid var(--line-soft);
  padding-bottom: 18px;
  min-width: 0;
}

.page-privacy .toc-head {
  margin: 0 0 12px;
  font-size: .74rem;
  letter-spacing: .2em;
  color: rgba(242, 237, 228, .45);
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

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

.page-privacy .toc-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line-soft);
  background: rgba(24, 39, 65, .6);
  color: rgba(242, 237, 228, .78);
  font-size: .86rem;
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}

.page-privacy .toc-code {
  font-size: .78rem;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-privacy .toc-list a:hover,
.page-privacy .toc-list a:focus-visible {
  color: var(--paper);
  border-color: rgba(56, 240, 216, .55);
  background: rgba(56, 240, 216, .1);
  outline: none;
}

/* 长文正文 */
.page-privacy .privacy-body {
  min-width: 0;
}

.page-privacy .privacy-sec {
  scroll-margin-top: calc(var(--bar-h) + 32px);
}

.page-privacy .privacy-sec + .privacy-sec {
  margin-top: clamp(44px, 6vw, 76px);
  padding-top: clamp(44px, 6vw, 76px);
  border-top: 1px solid var(--line-soft);
}

.page-privacy .sec-head {
  display: grid;
  grid-template-columns: 2.6rem 1fr;
  gap: 0 14px;
  align-items: start;
  margin-bottom: clamp(18px, 2.4vw, 26px);
}

.page-privacy .sec-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 4px;
  padding: 6px 0;
  border: 1px solid rgba(56, 240, 216, .32);
  border-radius: 6px;
  background: rgba(56, 240, 216, .07);
  color: var(--cyan);
  font-size: .78rem;
  line-height: 1;
  letter-spacing: .1em;
  transition: background .24s ease, color .24s ease, border-color .24s ease;
}

.page-privacy .privacy-sec:target .sec-num {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

.page-privacy .privacy-sec h2 {
  margin: 0;
  font-size: clamp(1.25rem, 2.4vw, 1.7rem);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .privacy-sec h3 {
  margin: clamp(22px, 3vw, 30px) 0 8px;
  padding-left: 12px;
  border-left: 2px solid rgba(95, 125, 106, .85);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-privacy .privacy-sec p {
  max-width: 33em;
  margin: 0 0 16px;
  font-size: 1rem;
  line-height: 1.95;
  color: var(--privacy-ink);
  overflow-wrap: break-word;
}

/* 信息流示意图 */
.page-privacy .privacy-figure {
  margin: clamp(26px, 3.6vw, 38px) 0 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(150deg, rgba(56, 240, 216, .08), rgba(10, 16, 32, 0) 62%);
}

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

.page-privacy .privacy-figure figcaption {
  padding: 14px 18px 16px;
  border-top: 1px solid var(--line-soft);
  font-size: .86rem;
  line-height: 1.7;
  color: rgba(242, 237, 228, .6);
}

/* 清单 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 8px;
  padding: 0;
  max-width: 33em;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding: 14px 18px 14px 44px;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: rgba(24, 39, 65, .55);
  font-size: .96rem;
  line-height: 1.8;
  color: var(--privacy-ink);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 24px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(56, 240, 216, .6);
}

.page-privacy .list-k {
  display: block;
  margin-bottom: 2px;
  font-size: .82rem;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-privacy .privacy-list--plain li::before {
  border-radius: 50%;
  background: var(--clay);
  box-shadow: none;
}

/* 联系方式面板 */
.page-privacy .privacy-sec.privacy-sec--contact {
  margin-top: clamp(48px, 6.5vw, 80px);
  padding: clamp(26px, 3.6vw, 42px);
  border: 1px solid rgba(56, 240, 216, .22);
  border-top: 1px solid rgba(56, 240, 216, .22);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(24, 39, 65, .92), rgba(16, 27, 54, .72));
}

.page-privacy .privacy-contact {
  margin: 22px 0 24px;
  display: grid;
  gap: 1px;
  max-width: 33em;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  overflow: hidden;
  background: var(--line-soft);
}

.page-privacy .privacy-contact > div {
  display: grid;
  grid-template-columns: 6.4rem 1fr;
  gap: 12px;
  padding: 14px 18px;
  background: rgba(10, 16, 32, .72);
}

.page-privacy .privacy-contact dt {
  align-self: center;
  font-size: .8rem;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-privacy .privacy-contact dd {
  margin: 0;
  font-size: .96rem;
  color: var(--paper);
  overflow-wrap: anywhere;
}

/* 延伸阅读 */
.page-privacy .privacy-links {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 33em;
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-links li {
  padding-left: 16px;
  border-left: 2px solid var(--line);
  font-size: .94rem;
  line-height: 1.8;
  color: var(--privacy-ink);
}

.page-privacy .privacy-links a {
  color: var(--cyan);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 240, 216, .35);
  transition: color .2s ease, border-color .2s ease;
}

.page-privacy .privacy-links a:hover,
.page-privacy .privacy-links a:focus-visible {
  color: var(--gold);
  border-bottom-color: var(--gold);
  outline: none;
}

/* 桌面：右栏固定目录 */
@media (min-width: 960px) {
  .page-privacy .privacy-shell {
    grid-template-columns: minmax(0, var(--privacy-measure)) var(--privacy-toc-w);
    justify-content: space-between;
    gap: clamp(48px, 6vw, 96px);
    align-items: start;
  }

  .page-privacy .privacy-body {
    order: 1;
  }

  .page-privacy .privacy-toc {
    order: 2;
    position: sticky;
    top: calc(var(--bar-h) + 40px);
    max-height: calc(100vh - var(--bar-h) - 80px);
    overflow-y: auto;
    padding: 0 0 0 20px;
    border-bottom: 0;
    border-left: 1px solid var(--line-soft);
    scrollbar-width: thin;
  }

  .page-privacy .toc-list {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .toc-list li {
    flex: 1 1 auto;
  }

  .page-privacy .toc-list a {
    display: grid;
    grid-template-columns: 1.9rem 1fr;
    gap: 10px;
    padding: 9px 12px;
    border: 1px solid transparent;
    border-left: 2px solid transparent;
    border-radius: 8px;
    background: transparent;
    font-size: .88rem;
    line-height: 1.5;
    white-space: normal;
  }

  .page-privacy .toc-list a:hover,
  .page-privacy .toc-list a:focus-visible {
    background: rgba(56, 240, 216, .07);
    border-color: transparent;
    border-left-color: var(--cyan);
  }
}

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