.page-privacy {
  --privacy-measure: 66ch;
  --privacy-rail-w: 176px;
  display: block;
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  padding-block: clamp(28px, 5vw, 56px) clamp(20px, 3vw, 36px);
}

.page-privacy .privacy-hero .breadcrumbs {
  margin-bottom: 32px;
  font-size: 13px;
  letter-spacing: .02em;
}

.page-privacy .privacy-hero__inner {
  max-width: 820px;
}

.page-privacy .privacy-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.06;
  letter-spacing: .005em;
  color: var(--white);
}

.page-privacy .privacy-hero__lede {
  margin: 22px 0 0;
  max-width: 60ch;
  font-size: 17px;
  line-height: 1.82;
  color: var(--mist);
}

/* ---------- 顶部横幅 ---------- */

.page-privacy .privacy-banner {
  position: relative;
  margin: clamp(32px, 5vw, 56px) 0 0;
  max-width: 1080px;
  border: 1px solid var(--line);
  background: var(--ink-2);
  overflow: hidden;
  box-shadow: var(--shadow-2);
}

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

.page-privacy .privacy-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(120% 100% at 8% 0%, rgba(232, 255, 58, .10), transparent 58%);
}

.page-privacy .privacy-banner__cap {
  position: relative;
  z-index: 1;
  padding: 12px 18px;
  border-top: 1px solid var(--line);
  background: rgba(5, 8, 28, .52);
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 主体栅格 ---------- */

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
  padding-block: clamp(40px, 7vw, 84px) 0;
}

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

.page-privacy .privacy-body > .privacy-sec + .privacy-sec {
  margin-top: clamp(48px, 6vw, 76px);
}

/* ---------- 右侧章节刻度 ---------- */

.page-privacy .privacy-rail {
  display: none;
}

.page-privacy .privacy-rail__cap {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(169, 178, 204, .5);
}

.page-privacy .privacy-rail__list {
  position: relative;
  margin: 0;
  padding: 0 0 0 18px;
  list-style: none;
  border-left: 1px solid var(--line);
}

.page-privacy .privacy-rail__list::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 0;
  width: 1px;
  height: 34%;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(232, 255, 58, .85), rgba(232, 255, 58, 0));
}

.page-privacy .privacy-rail__list li + li {
  margin-top: 2px;
}

.page-privacy .privacy-rail__link {
  display: block;
  padding: 7px 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--mist);
  text-decoration: none;
  transition: color .2s var(--ease);
}

.page-privacy .privacy-rail__idx {
  display: block;
  margin-bottom: 1px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: rgba(169, 178, 204, .5);
  transition: color .2s var(--ease);
}

.page-privacy .privacy-rail__link:hover,
.page-privacy .privacy-rail__link:focus-visible,
.page-privacy .privacy-rail__link[aria-current="true"] {
  color: var(--white);
}

.page-privacy .privacy-rail__link:hover .privacy-rail__idx,
.page-privacy .privacy-rail__link[aria-current="true"] .privacy-rail__idx {
  color: var(--whistle);
}

/* ---------- 章节排版 ---------- */

.page-privacy .privacy-sec {
  scroll-margin-top: calc(var(--top-h, 60px) + 32px);
}

.page-privacy .privacy-sec__title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(23px, 3.2vw, 30px);
  line-height: 1.22;
  color: var(--white);
}

.page-privacy .privacy-sec__num {
  flex: none;
  transform: translateY(-3px);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--whistle);
}

.page-privacy .privacy-sec p {
  max-width: var(--privacy-measure);
  font-size: 17px;
  line-height: 1.82;
  color: var(--mist);
}

.page-privacy .privacy-sec p + p,
.page-privacy .privacy-sec p + ul,
.page-privacy .privacy-sec ul + p,
.page-privacy .privacy-sec p + .privacy-contact {
  margin-top: 18px;
}

.page-privacy .privacy-sec strong {
  color: var(--white);
  font-weight: 600;
}

.page-privacy .privacy-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--mist);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: .74em;
  width: 6px;
  height: 6px;
  border: 1px solid var(--whistle);
  transform: rotate(45deg);
}

.page-privacy .privacy-note {
  margin-top: 22px;
  max-width: 62ch;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--whistle);
  background: rgba(22, 32, 79, .5);
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 联系方式表 ---------- */

.page-privacy .privacy-contact {
  margin: 22px 0 0;
  max-width: 62ch;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-contact__row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-contact__key {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: rgba(169, 178, 204, .72);
}

.page-privacy .privacy-contact__val {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--white);
  word-break: break-word;
}

/* ---------- 收束段 ---------- */

.page-privacy .privacy-outro {
  max-width: var(--privacy-measure);
  padding-block: clamp(48px, 7vw, 84px) clamp(56px, 8vw, 104px);
}

.page-privacy .privacy-outro__rule {
  display: block;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--whistle), rgba(232, 255, 58, 0) 62%);
  opacity: .7;
}

.page-privacy .privacy-outro__title {
  margin: 28px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3vw, 28px);
  line-height: 1.26;
  color: var(--white);
}

.page-privacy .privacy-outro__text {
  margin: 12px 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .privacy-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* ---------- 桌面栅格 ---------- */

@media (min-width: 1024px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, var(--privacy-measure)) var(--privacy-rail-w);
    column-gap: 64px;
    justify-content: start;
  }

  .page-privacy .privacy-rail {
    display: block;
    align-self: start;
    position: sticky;
    top: calc(var(--top-h, 60px) + 36px);
  }

  .page-privacy .privacy-banner {
    margin-top: clamp(40px, 5vw, 64px);
  }
}

@media (min-width: 1440px) {
  .page-privacy .privacy-layout {
    column-gap: 96px;
  }
}

/* ---------- 窄屏微调 ---------- */

@media (max-width: 599px) {
  .page-privacy .privacy-contact__row {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-privacy .privacy-sec__title {
    gap: 10px;
  }

  .page-privacy .privacy-outro__actions .btn {
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-rail__link,
  .page-privacy .privacy-rail__idx {
    transition: none;
  }
}
<<<END>>>