.page-privacy {
  --privacy-toc-w: 210px;
  --privacy-doc-line: rgba(43, 74, 94, .45);
  background: var(--ink-800);
  color: var(--text);
}

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 48px) 0 clamp(40px, 7vw, 72px);
  border-bottom: 1px solid var(--grid-soft);
  background: var(--ink-900);
}

.page-privacy .privacy-hero-media {
  position: absolute;
  inset: 0;
  opacity: .3;
}

.page-privacy .privacy-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(3, 10, 18, .55) 0%, rgba(7, 20, 38, .92) 78%),
    repeating-linear-gradient(90deg, var(--grid-soft) 0 1px, transparent 1px 88px);
  pointer-events: none;
}

.page-privacy .privacy-hero-inner {
  position: relative;
  z-index: 1;
}

.page-privacy .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0 0 clamp(24px, 5vw, 56px);
  padding: 0;
  font-size: 13px;
}

.page-privacy .breadcrumb-item {
  color: var(--muted);
}

.page-privacy .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  color: var(--grid);
}

.page-privacy .breadcrumb-item a {
  color: var(--glass);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .breadcrumb-item a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy .breadcrumb-current {
  color: var(--text);
}

.page-privacy .privacy-meta {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-privacy .privacy-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(44px, 9vw, 116px);
  line-height: .95;
  letter-spacing: .02em;
  color: var(--text);
}

.page-privacy .privacy-lede {
  max-width: 62ch;
  margin: clamp(20px, 3vw, 32px) 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--glass);
}

.page-privacy .privacy-body {
  padding: clamp(32px, 5vw, 64px) 0 clamp(56px, 8vw, 104px);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 4vw, 40px);
}

/* 目录轨道 */
.page-privacy .privacy-toc {
  min-width: 0;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--grid-soft);
}

.page-privacy .privacy-toc-title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-toc-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

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

.page-privacy .privacy-toc-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  font-size: 13px;
  white-space: nowrap;
  color: var(--text);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-privacy .privacy-toc-list a .mono {
  color: var(--muted);
  font-size: 12px;
}

.page-privacy .privacy-toc-list a:hover,
.page-privacy .privacy-toc-list a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-12);
}

.page-privacy .privacy-toc-list a:hover .mono,
.page-privacy .privacy-toc-list a:focus-visible .mono {
  color: var(--cyan);
}

.page-privacy .privacy-toc-note {
  display: none;
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

.page-privacy .privacy-toc-note a {
  color: var(--glass);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-toc-note a:hover {
  color: var(--cyan);
}

/* 条款纸张 */
.page-privacy .privacy-doc {
  min-width: 0;
  padding: clamp(24px, 4vw, 56px) clamp(20px, 4vw, 60px);
  background: var(--paper);
  color: var(--ink-800);
  border-radius: var(--radius);
  box-shadow: 0 24px 60px rgba(3, 10, 18, .38);
}

.page-privacy .clause {
  position: relative;
  padding-top: clamp(24px, 3vw, 36px);
  padding-bottom: clamp(20px, 3vw, 32px);
  border-top: 1px solid var(--privacy-doc-line);
}

.page-privacy .clause:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .clause::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 56px;
  height: 2px;
  background: var(--cyan);
}

.page-privacy .clause:first-child::before {
  display: none;
}

.page-privacy .clause:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .clause-num {
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--ink-600);
  opacity: .55;
}

.page-privacy .clause-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 2.6vw, 30px);
  line-height: 1.3;
  letter-spacing: .01em;
  color: var(--ink-900);
}

.page-privacy .clause-body > p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-800);
}

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

.page-privacy .clause-body a {
  color: var(--ink-600);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .clause-body a:hover {
  color: var(--ink-900);
  text-decoration-color: var(--orange);
}

.page-privacy .clause-body strong {
  font-weight: 700;
  color: var(--ink-900);
}

.page-privacy .clause-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .clause-list li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 8px;
  align-items: start;
}

.page-privacy .item-no {
  font-size: 12px;
  line-height: 1.9;
  letter-spacing: .06em;
  color: var(--ink-600);
  padding-top: 2px;
  border-left: 2px solid var(--grid);
  padding-left: 8px;
}

.page-privacy .clause-list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-700);
}

.page-privacy .clause-list--fields {
  background: var(--paper-light);
  border-left: 2px solid var(--grid);
  padding: 16px 18px 16px 14px;
  gap: 10px;
}

.page-privacy .privacy-callout {
  margin: 20px 0 0;
  padding: 16px 18px;
  background: rgba(169, 199, 217, .3);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius);
}

.page-privacy .privacy-callout p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-800);
}

/* 折叠补充说明 */
.page-privacy .privacy-accordion {
  margin-top: 22px;
  border-top: 1px solid var(--privacy-doc-line);
}

.page-privacy .privacy-accordion .accordion-item {
  border-bottom: 1px solid var(--privacy-doc-line);
}

.page-privacy .privacy-accordion .accordion-heading {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-privacy .privacy-accordion .accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 4px;
  background: transparent;
  border: 0;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  text-align: left;
  color: var(--ink-900);
  cursor: pointer;
  transition: color var(--dur) var(--ease);
}

.page-privacy .privacy-accordion .accordion-trigger::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--ink-600);
  transition: transform var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .privacy-accordion .accordion-trigger[aria-expanded="true"]::after {
  content: "−";
  color: var(--ink-900);
}

.page-privacy .privacy-accordion .accordion-trigger:hover,
.page-privacy .privacy-accordion .accordion-trigger:focus-visible {
  color: var(--ink-600);
}

.page-privacy .privacy-accordion .accordion-trigger:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-privacy .privacy-accordion .accordion-panel {
  padding: 0 4px 18px;
}

.page-privacy .privacy-accordion .accordion-panel p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-700);
}

.page-privacy .privacy-accordion .accordion-panel p:last-child {
  margin-bottom: 0;
}

/* 联系信息 */
.page-privacy .privacy-contact {
  display: grid;
  gap: 14px;
  margin: 22px 0 18px;
  padding: 18px;
  background: var(--paper-light);
  border: 1px solid var(--privacy-doc-line);
  border-radius: var(--radius);
}

.page-privacy .privacy-contact-item {
  min-width: 0;
  padding-left: 12px;
  border-left: 2px solid var(--cyan);
}

.page-privacy .privacy-contact-label {
  display: block;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-600);
  margin-bottom: 4px;
}

.page-privacy .privacy-contact-value {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink-900);
  word-break: break-word;
}

.page-privacy .privacy-copy {
  margin-top: 8px;
  padding: 6px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-800);
  background: transparent;
  border: 1px dashed var(--grid);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .privacy-copy:hover,
.page-privacy .privacy-copy:focus-visible {
  border-color: var(--orange);
  background: var(--orange-12);
  color: var(--ink-900);
}

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

.page-privacy .privacy-copy.is-copied {
  border-style: solid;
  border-color: var(--green);
  color: var(--ink-900);
}

.page-privacy .privacy-contact-note {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-700);
}

.page-privacy .privacy-contact-note:last-child {
  margin-bottom: 0;
}

@media (min-width: 720px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-toc-w) minmax(0, 1fr);
    align-items: start;
    gap: clamp(24px, 3vw, 56px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    border-bottom: 0;
    padding-bottom: 0;
    border-left: 1px solid var(--grid-soft);
    padding-left: 18px;
  }

  .page-privacy .privacy-toc-list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc-list a {
    width: 100%;
    padding: 9px 8px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    color: var(--glass);
    font-size: 14px;
  }

  .page-privacy .privacy-toc-list a:hover,
  .page-privacy .privacy-toc-list a:focus-visible {
    border-left-color: var(--cyan);
    background: var(--cyan-12);
    color: var(--cyan);
  }

  .page-privacy .privacy-toc-note {
    display: block;
  }

  .page-privacy .privacy-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-privacy .privacy-contact-item:first-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1080px) {
  .page-privacy {
    --privacy-toc-w: 240px;
  }

  .page-privacy .clause-list li {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 14px;
  }

  .page-privacy .clause-list p {
    font-size: 16px;
  }

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

  .page-privacy .privacy-contact-item:first-child {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc-list a,
  .page-privacy .privacy-accordion .accordion-trigger,
  .page-privacy .privacy-accordion .accordion-trigger::after,
  .page-privacy .privacy-copy {
    transition: none;
  }
}

@media print {
  .page-privacy .privacy-hero-media,
  .page-privacy .privacy-toc,
  .page-privacy .privacy-copy {
    display: none !important;
  }

  .page-privacy,
  .page-privacy .privacy-doc {
    background: #fff;
    color: #000;
    box-shadow: none;
  }

  .page-privacy .privacy-layout {
    display: block;
  }
}
<<<END>>>