.page-privacy {
  --privacy-measure: 34em;
  --privacy-line: var(--line);
  color: var(--stardust);
  background: var(--void);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.9;
  overflow-x: clip;
}

.page-privacy a {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(95, 227, 214, 0.35);
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease);
}

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

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: 34px 0 40px;
  background:
    radial-gradient(110% 90% at 88% -12%, rgba(108, 75, 232, 0.38), transparent 62%),
    radial-gradient(90% 80% at -5% 25%, rgba(232, 107, 176, 0.16), transparent 68%),
    var(--void);
}

.page-privacy .privacy-hero__title {
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(30px, 7vw, 62px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 14px 0 0;
  color: var(--stardust);
  max-width: 15em;
}

.page-privacy .privacy-hero__lead {
  margin-top: 20px;
  max-width: var(--privacy-measure);
  color: var(--mist);
  font-size: 16px;
  line-height: 1.9;
}

.page-privacy .privacy-hero__meta {
  margin-top: 22px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
  padding-top: 14px;
  border-top: 1px solid var(--privacy-line);
}

/* ---------- 顶部横幅 ---------- */
.page-privacy .privacy-banner {
  position: relative;
  margin: 0;
  border-top: 1px solid var(--privacy-line);
  border-bottom: 1px solid var(--privacy-line);
  background: linear-gradient(135deg, var(--indigo), var(--void) 70%);
  max-height: 300px;
  overflow: hidden;
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 300px;
  object-fit: cover;
  opacity: 0.72;
}

.page-privacy .privacy-banner .figure__caption {
  position: absolute;
  right: 16px;
  bottom: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mist);
  background: rgba(5, 7, 14, 0.6);
  padding: 4px 8px;
  border: 1px solid var(--privacy-line);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-shell {
  padding-top: 36px;
  padding-bottom: 64px;
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  border: 1px solid var(--privacy-line);
  background: rgba(23, 26, 58, 0.5);
  padding: 18px 16px;
  margin-bottom: 30px;
}

.page-privacy .privacy-toc__title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gold);
  margin: 0 0 12px;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--mist);
  border-bottom: 1px solid transparent;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--ice);
  border-bottom-color: var(--ice);
}

.page-privacy .privacy-toc__num {
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--galaxy);
}

.page-privacy .privacy-toc__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--privacy-line);
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 正文工具条 ---------- */
.page-privacy .privacy-toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 22px;
}

.page-privacy .density {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  border: 1px solid var(--privacy-line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist);
  cursor: pointer;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease);
}

.page-privacy .density:hover {
  border-color: var(--ice);
  color: var(--ice);
}

.page-privacy .density:has(.density__input:focus-visible) {
  outline: 1px solid var(--ice);
  outline-offset: 3px;
}

.page-privacy .density__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-privacy .density__val::after {
  content: "宽松";
  color: var(--ice);
}

.page-privacy:has(#density-toggle:checked) .density__val::after {
  content: "紧凑";
  color: var(--gold);
}

.page-privacy .privacy-doc__body {
  line-height: 1.9;
  transition: line-height 0.3s var(--ease);
}

.page-privacy:has(#density-toggle:checked) .privacy-doc__body {
  line-height: 1.62;
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  scroll-margin-top: 96px;
  padding-bottom: 8px;
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--privacy-line);
  margin-bottom: 20px;
}

.page-privacy .privacy-sec__num {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--galaxy);
  flex: none;
}

.page-privacy .privacy-sec:target .privacy-sec__num {
  color: var(--gold);
}

.page-privacy .privacy-sec__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--stardust);
}

.page-privacy .privacy-sec__body > p {
  max-width: var(--privacy-measure);
  margin: 0 0 16px;
  color: var(--mist);
}

.page-privacy .privacy-sec__body > p:first-child {
  color: var(--stardust);
}

.page-privacy .privacy-sec__body h3 {
  font-size: 16px;
  line-height: 1.5;
  font-weight: 600;
  color: var(--stardust);
  margin: 0 0 6px;
}

/* ---------- 01 三类信息 ---------- */
.page-privacy .collect-grid {
  display: grid;
  gap: 14px;
  margin-top: 8px;
}

.page-privacy .collect-card {
  border: 1px solid var(--privacy-line);
  border-left: 2px solid var(--galaxy);
  background: rgba(23, 26, 58, 0.42);
  padding: 16px 16px 18px;
  transition: border-color 0.3s var(--ease);
}

.page-privacy .collect-card:hover {
  border-color: var(--ice);
  border-left-color: var(--ice);
}

.page-privacy .collect-card p {
  margin: 0;
  font-size: 15px;
  color: var(--mist);
}

/* ---------- 02 用途 ---------- */
.page-privacy .purpose-list {
  list-style: none;
  counter-reset: purpose;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-privacy .purpose-list > li {
  position: relative;
  counter-increment: purpose;
  padding-left: 42px;
  border-bottom: 1px solid rgba(42, 48, 80, 0.7);
  padding-bottom: 16px;
}

.page-privacy .purpose-list > li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .purpose-list > li::before {
  content: counter(purpose, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--nebula);
}

.page-privacy .purpose-list p {
  margin: 0;
  font-size: 15px;
  color: var(--mist);
}

/* ---------- 04 保存期限 ---------- */
.page-privacy .retention {
  list-style: none;
  margin: 8px 0 24px;
  padding: 0;
  border-top: 1px solid var(--privacy-line);
}

.page-privacy .retention > li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--privacy-line);
}

.page-privacy .retention__k {
  font-size: 15px;
  color: var(--stardust);
}

.page-privacy .retention__v {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--gold);
  white-space: nowrap;
}

.page-privacy .retention__d {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-privacy .security {
  border: 1px solid var(--privacy-line);
  background: linear-gradient(160deg, rgba(108, 75, 232, 0.16), rgba(5, 7, 14, 0.2));
  padding: 18px 16px;
}

.page-privacy .security p {
  margin: 0;
  font-size: 15px;
  color: var(--mist);
}

/* ---------- 05 权利 ---------- */
.page-privacy .rights {
  display: grid;
  gap: 12px;
  margin: 10px 0 22px;
}

.page-privacy .rights-card {
  border: 1px solid var(--privacy-line);
  padding: 14px 16px;
  background: rgba(12, 18, 38, 0.6);
  position: relative;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-privacy .rights-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: linear-gradient(180deg, var(--ice), transparent);
  opacity: 0.8;
}

.page-privacy .rights-card:hover {
  border-color: var(--ice);
  background: rgba(23, 26, 58, 0.7);
}

.page-privacy .rights-card h3 {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 15px;
  color: var(--ice);
  margin: 0 0 4px;
}

.page-privacy .rights-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 联络条 ---------- */
.page-privacy .privacy-contact {
  margin-top: 40px;
  padding: 24px 18px;
  border: 1px solid var(--privacy-line);
  border-top: 2px solid transparent;
  border-image: linear-gradient(90deg, var(--galaxy), var(--nebula), var(--ice)) 1;
  background: rgba(23, 26, 58, 0.4);
}

.page-privacy .privacy-contact__line {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  line-height: 1.8;
  color: var(--stardust);
}

.page-privacy .privacy-contact__more {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-privacy .collect-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .rights {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

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

@media (min-width: 960px) {
  .page-privacy .privacy-hero {
    padding: 44px 0 56px;
  }

  .page-privacy .privacy-shell {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
    padding-top: 56px;
    padding-bottom: 96px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    margin-bottom: 0;
  }

  .page-privacy .privacy-toc__link {
    align-items: center;
  }

  .page-privacy .privacy-sec__head {
    gap: 18px;
    margin-bottom: 24px;
  }

  .page-privacy .privacy-sec {
    padding-bottom: 16px;
    margin-bottom: 16px;
  }

  .page-privacy .privacy-contact {
    padding: 28px 28px 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition-duration: 0.01ms !important;
  }
}
<<<END>>>