.page-privacy {
  --privacy-rail-w: 268px;
  --privacy-line: rgba(91, 107, 140, 0.34);
  position: relative;
  color: var(--gxy-ink);
  background:
    radial-gradient(880px 420px at 88% -6%, rgba(61, 225, 255, 0.10), transparent 70%),
    radial-gradient(680px 360px at 4% 26%, rgba(246, 200, 106, 0.07), transparent 72%),
    var(--gxy-bg);
  padding-bottom: clamp(36px, 7vw, 76px);
  overflow-x: clip;
}

.page-privacy::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(91, 107, 140, 0.10) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(91, 107, 140, 0.08) 1px, transparent 1px);
  background-size: 96px 96px;
  opacity: 0.55;
}

.page-privacy .privacy-crumb {
  position: relative;
  padding-top: clamp(16px, 3vw, 26px);
}

.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(22px, 4vw, 44px) 0 clamp(24px, 4vw, 40px);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
}

.page-privacy .privacy-h1 {
  margin: 12px 0 0;
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-size: clamp(34px, 7.2vw, 76px);
  max-width: 15ch;
}

.page-privacy .privacy-lead {
  margin-top: clamp(14px, 2.4vw, 22px);
  max-width: 40em;
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: clamp(16px, 2.6vw, 24px);
}

.page-privacy .privacy-hero__figure {
  margin: 0;
  position: relative;
}

.page-privacy .privacy-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--privacy-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
  object-fit: cover;
  background: var(--gxy-panel);
}

.page-privacy .privacy-hero__figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--gxy-muted);
  max-width: 34em;
}

/* 主体：目录轨道 + 条款 */
.page-privacy .privacy-layout {
  position: relative;
  display: grid;
  gap: clamp(22px, 4vw, 52px);
  padding-top: clamp(8px, 2vw, 16px);
}

.page-privacy .privacy-rail {
  border: 1px solid var(--privacy-line);
  background: linear-gradient(180deg, rgba(18, 26, 46, 0.92), rgba(11, 16, 32, 0.72));
  padding: 20px 18px 22px;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.page-privacy .privacy-rail__title {
  font-family: var(--gxy-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gxy-muted);
  margin: 0 0 14px;
  padding-left: 12px;
  position: relative;
}

.page-privacy .privacy-rail__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gxy-cyan);
  box-shadow: 0 0 10px rgba(61, 225, 255, 0.8);
  transform: translateY(-50%);
}

.page-privacy .privacy-toc {
  list-style: none;
  margin: 0;
  padding: 0 0 0 12px;
  border-left: 1px solid var(--privacy-line);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-privacy .privacy-toc a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px;
  color: var(--gxy-ink);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.5;
  border-left: 2px solid transparent;
  margin-left: -13px;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus-visible {
  color: var(--gxy-cyan);
  border-left-color: var(--gxy-cyan);
  background: rgba(61, 225, 255, 0.06);
}

.page-privacy .privacy-toc__num {
  font-family: var(--gxy-font-mono);
  font-size: 12px;
  color: var(--gxy-gold);
  letter-spacing: 0.06em;
}

.page-privacy .privacy-rail__back {
  margin-top: 20px;
  width: 100%;
  justify-content: center;
}

.page-privacy .privacy-rail__note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--gxy-muted);
}

.page-privacy .privacy-rail__note a {
  color: var(--gxy-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(61, 225, 255, 0.4);
}

.page-privacy .privacy-body {
  display: flex;
  flex-direction: column;
  gap: clamp(18px, 3vw, 30px);
  min-width: 0;
}

.page-privacy .privacy-sec {
  position: relative;
  padding: clamp(20px, 3.4vw, 34px);
  background: linear-gradient(160deg, rgba(18, 26, 46, 0.9), rgba(11, 16, 32, 0.55));
  border: 1px solid var(--privacy-line);
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 24px 100%, 0 calc(100% - 24px));
  scroll-margin-top: 96px;
}

.page-privacy .privacy-sec::after {
  content: "";
  position: absolute;
  left: 0;
  top: clamp(20px, 3.4vw, 34px);
  width: 3px;
  height: 46px;
  background: linear-gradient(180deg, var(--gxy-cyan), rgba(61, 225, 255, 0));
}

.page-privacy .privacy-sec:nth-of-type(3)::after {
  background: linear-gradient(180deg, var(--gxy-gold), rgba(246, 200, 106, 0));
}

.page-privacy .privacy-sec:nth-of-type(5)::after {
  background: linear-gradient(180deg, var(--gxy-coral), rgba(255, 107, 107, 0));
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(12px, 2vw, 18px);
}

.page-privacy .privacy-num {
  font-family: var(--gxy-font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--gxy-gold);
  flex: none;
  padding-top: 2px;
}

.page-privacy .privacy-sec__head h2 {
  margin: 0;
  line-height: 1.28;
}

.page-privacy .privacy-list {
  margin: 12px 0;
  padding-left: 1.1em;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-privacy .privacy-list li {
  line-height: 1.85;
  color: var(--gxy-ink);
}

.page-privacy .privacy-list li::marker {
  color: var(--gxy-cyan);
}

.page-privacy .privacy-list strong {
  color: var(--gxy-gold);
  font-weight: 600;
}

/* 信息类型卡 */
.page-privacy .privacy-cards {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}

.page-privacy .privacy-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-start;
}

.page-privacy .privacy-card__title {
  margin: 0;
  font-size: 17px;
  line-height: 1.45;
  color: var(--gxy-ink);
}

.page-privacy .privacy-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--gxy-muted);
}

/* 流向图 */
.page-privacy .privacy-flow__prose {
  margin-top: 20px;
}

.page-privacy .privacy-flow {
  margin-top: 10px;
  padding: 14px 12px;
  border: 1px dashed var(--privacy-line);
  background: rgba(7, 11, 20, 0.55);
}

.page-privacy .privacy-flow svg {
  display: block;
  width: 100%;
  height: auto;
}

/* 用途清单 */
.page-privacy .privacy-uses {
  margin: 14px 0 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-left: 1px solid var(--privacy-line);
  padding-left: 16px;
}

.page-privacy .privacy-uses__row {
  padding: 12px 0;
  border-bottom: 1px solid rgba(91, 107, 140, 0.2);
}

.page-privacy .privacy-uses__row:last-child {
  border-bottom: none;
}

.page-privacy .privacy-uses dt {
  font-weight: 700;
  color: var(--gxy-ink);
  font-size: 16px;
  margin-bottom: 4px;
  position: relative;
}

.page-privacy .privacy-uses dt::before {
  content: "";
  position: absolute;
  left: -21px;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gxy-cyan);
  box-shadow: 0 0 8px rgba(61, 225, 255, 0.7);
}

.page-privacy .privacy-uses dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--gxy-muted);
}

/* 保留对照 */
.page-privacy .privacy-retain {
  margin-top: 18px;
}

.page-privacy .privacy-retain .gxy-compare__list li {
  font-size: 14px;
  line-height: 1.75;
}

/* 问答折叠 */
.page-privacy .privacy-faq {
  margin-top: 18px;
}

.page-privacy .privacy-faq .gxy-faq__item {
  border: 1px solid var(--privacy-line);
  background: rgba(7, 11, 20, 0.42);
  margin-bottom: 8px;
  padding: 0 14px;
}

.page-privacy .privacy-faq summary {
  cursor: pointer;
  padding: 13px 0;
  font-size: 15px;
  color: var(--gxy-ink);
}

.page-privacy .privacy-faq summary:hover {
  color: var(--gxy-cyan);
}

.page-privacy .privacy-faq .gxy-faq__body p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--gxy-muted);
}

/* 联系卡 */
.page-privacy .privacy-contact {
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-contact__card {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-privacy .privacy-contact__label {
  margin: 0;
  color: var(--gxy-cyan);
}

.page-privacy .privacy-contact__value {
  margin: 0;
  font-size: clamp(16px, 2.4vw, 19px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--gxy-ink);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact__hint {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--gxy-muted);
}

.page-privacy .privacy-contact__note {
  margin-top: 14px;
}

/* 页尾版本区 */
.page-privacy .privacy-tail {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
  padding: 20px clamp(16px, 3vw, 28px);
  border-top: 1px solid var(--privacy-line);
  border-bottom: 1px solid var(--privacy-line);
  background: linear-gradient(90deg, rgba(246, 200, 106, 0.07), transparent 62%);
}

.page-privacy .privacy-tail__versions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
}

.page-privacy .privacy-tail__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (min-width: 640px) {
  .page-privacy .privacy-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-tail {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: end;
  }

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

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

@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-rail-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: 88px;
  }

  .page-privacy .privacy-sec:nth-of-type(even) {
    margin-left: clamp(0px, 2vw, 28px);
  }
}

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