.page-privacy {
  background: var(--void);
  color: var(--paper);
}

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--archive);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .privacy-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  filter: saturate(0.55) brightness(0.78);
}

.page-privacy .privacy-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 15% 0%, rgba(47, 224, 208, 0.14), transparent 58%),
    linear-gradient(180deg, rgba(5, 10, 22, 0.3) 0%, rgba(5, 10, 22, 0.88) 58%, var(--void) 100%);
}

.page-privacy .privacy-hero-inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(22px, 4vw, 44px);
  padding-bottom: clamp(34px, 5vw, 66px);
}

.page-privacy .privacy-hero-inner .breadcrumbs {
  margin-bottom: clamp(18px, 3vw, 34px);
}

.page-privacy .privacy-hero-inner .kicker {
  color: var(--gold);
  letter-spacing: 0.18em;
}

.page-privacy .privacy-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 5.6vw, 58px);
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--paper);
  max-width: 16em;
  text-wrap: balance;
}

.page-privacy .privacy-lede {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 33em;
  font-size: clamp(15px, 1.4vw, 16px);
  line-height: 1.9;
  color: var(--paper);
  opacity: 0.88;
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-privacy .privacy-meta .mono {
  padding: 5px 10px;
  border: 1px solid var(--line);
  background: rgba(19, 31, 53, 0.72);
  color: var(--cyan);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.page-privacy .privacy-body {
  padding-top: clamp(28px, 4.6vw, 64px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-privacy .privacy-doc-grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 44px);
  align-items: start;
}

/* 章节轴 */
.page-privacy .privacy-rail {
  min-width: 0;
}

.page-privacy .rail-head {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--slate);
  text-transform: uppercase;
}

.page-privacy .rail-list {
  display: flex;
  gap: 2px;
  overflow-x: auto;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
  scrollbar-width: thin;
}

.page-privacy .rail-link {
  display: flex;
  align-items: baseline;
  gap: 9px;
  flex: 0 0 auto;
  padding: 9px 12px;
  border-bottom: 2px solid transparent;
  color: var(--slate);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.page-privacy .rail-link:hover,
.page-privacy .rail-link:focus-visible {
  color: var(--paper);
}

.page-privacy .rail-link[aria-current] {
  color: var(--paper);
  border-bottom-color: var(--gold);
  background: linear-gradient(180deg, rgba(245, 196, 81, 0.14), rgba(245, 196, 81, 0));
}

.page-privacy .rail-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--gold);
  opacity: 0.85;
}

/* 正文文档 */
.page-privacy .privacy-doc {
  min-width: 0;
}

.page-privacy .doc-section {
  padding-block: clamp(26px, 3.6vw, 42px);
  border-top: 1px solid var(--line);
}

.page-privacy .doc-section:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .doc-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(14px, 2vw, 20px);
}

.page-privacy .doc-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--gold);
  padding-top: 4px;
}

.page-privacy .doc-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.7vw, 29px);
  line-height: 1.32;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-privacy .doc-body p {
  margin: 0 0 14px;
  max-width: 36em;
  font-size: 15.5px;
  line-height: 1.92;
  color: rgba(232, 237, 245, 0.9);
}

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

.page-privacy .doc-body a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

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

.page-privacy .doc-body h3 {
  margin: 0 0 8px;
  font-family: var(--font-body);
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--paper);
}

/* 01 收集范围 */
.page-privacy .collect-grid {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.page-privacy .collect-card {
  position: relative;
  padding: 18px 18px 18px 20px;
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-paper);
}

.page-privacy .collect-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--band);
}

.page-privacy .collect-card .chip {
  display: inline-block;
  margin-bottom: 10px;
}

.page-privacy .collect-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(232, 237, 245, 0.82);
}

/* 02 邮件清单 */
.page-privacy .mail-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .mail-list li {
  display: grid;
  gap: 4px 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(232, 237, 245, 0.86);
}

.page-privacy .mail-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-privacy .doc-note {
  margin-top: 18px !important;
  padding: 12px 0 12px 16px;
  border-left: 3px solid var(--gold);
  background: linear-gradient(90deg, rgba(245, 196, 81, 0.07), transparent 72%);
  font-size: 14.5px !important;
  color: rgba(232, 237, 245, 0.84) !important;
}

/* 03 本地缓存 */
.page-privacy .cache-details {
  margin-top: 18px;
  border: 1px solid var(--line);
  background: rgba(11, 20, 38, 0.72);
}

.page-privacy .cache-details summary {
  cursor: pointer;
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--gold);
  list-style: none;
}

.page-privacy .cache-details summary::-webkit-details-marker {
  display: none;
}

.page-privacy .cache-details summary::before {
  content: "+ ";
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-privacy .cache-details[open] summary::before {
  content: "− ";
}

.page-privacy .cache-details summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-privacy .cache-details ol {
  margin: 0;
  padding: 2px 18px 14px 34px;
  counter-reset: none;
}

.page-privacy .cache-details li {
  margin-bottom: 8px;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(232, 237, 245, 0.86);
}

.page-privacy .cache-details p {
  padding: 0 18px 16px;
  margin: 0;
  max-width: 34em;
  font-size: 14.5px;
  color: rgba(232, 237, 245, 0.78);
}

/* 04 保存与保护 */
.page-privacy .security-list {
  margin: 18px 0 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .security-list > div {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .security-list dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-privacy .security-list dd {
  margin: 0;
  max-width: 36em;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(232, 237, 245, 0.86);
}

/* 05 权利 */
.page-privacy .rights-grid {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.page-privacy .rights-card {
  position: relative;
  padding: 16px 18px;
  border: 1px solid rgba(47, 224, 208, 0.42);
  background: linear-gradient(160deg, rgba(47, 224, 208, 0.09), rgba(19, 31, 53, 0.5) 62%);
}

.page-privacy .rights-num {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  border: 1px solid rgba(47, 224, 208, 0.5);
  padding: 1px 7px;
}

.page-privacy .rights-card h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-privacy .rights-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.82;
  color: rgba(232, 237, 245, 0.82);
}

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

  .page-privacy .collect-grid .collect-card:first-child {
    grid-column: 1 / -1;
  }

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

  .page-privacy .mail-list li {
    grid-template-columns: 92px minmax(0, 1fr);
    align-items: baseline;
  }

  .page-privacy .mail-tag {
    padding-top: 3px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-doc-grid {
    grid-template-columns: 214px minmax(0, 1fr);
    gap: clamp(32px, 4.4vw, 68px);
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: calc(var(--header-h-compact) + 26px);
    align-self: start;
  }

  .page-privacy .rail-list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
    border-bottom: 0;
    border-left: 1px solid var(--line);
  }

  .page-privacy .rail-link {
    margin-left: -1px;
    border-bottom: 0;
    border-left: 2px solid transparent;
    padding: 10px 12px 10px 14px;
    white-space: normal;
    font-size: 13.5px;
  }

  .page-privacy .rail-link[aria-current] {
    border-left-color: var(--gold);
    background: linear-gradient(90deg, rgba(245, 196, 81, 0.14), transparent 78%);
  }

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

  .page-privacy .collect-grid .collect-card:first-child {
    grid-column: auto;
  }

  .page-privacy .security-list > div {
    grid-template-columns: 118px minmax(0, 1fr);
    gap: 4px 20px;
    align-items: baseline;
  }

  .page-privacy .security-list dt {
    padding-top: 4px;
  }
}

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