.page-privacy {
  --privacy-measure: 66ch;
  background: var(--dusk);
  color: var(--paper);
  padding-bottom: clamp(56px, 8vw, 104px);
}

.page-privacy .privacy-crumb {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(22px, 4vw, 40px) 0 clamp(26px, 4vw, 44px);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  top: -10%;
  left: -6%;
  width: min(420px, 60vw);
  height: min(420px, 60vw);
  background: radial-gradient(circle at 30% 30%, rgba(79, 163, 199, .16), transparent 68%);
  pointer-events: none;
}

.page-privacy .privacy-hero > * {
  position: relative;
}

.page-privacy .privacy-hero .eyebrow {
  color: var(--barley);
  margin: 0 0 14px;
}

.page-privacy h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(34px, 8vw, 62px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: .1em;
  color: var(--paper-bright);
}

.page-privacy .privacy-lede {
  margin: clamp(16px, 3vw, 24px) 0 0;
  max-width: 58ch;
  font-family: var(--font-body);
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.85;
  color: var(--wash);
}

.page-privacy .privacy-meta {
  margin: 18px 0 0;
  color: var(--slate-blue);
  font-size: 12px;
  letter-spacing: .06em;
}

.page-privacy .privacy-figure {
  margin: clamp(26px, 4vw, 44px) 0 0;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow-soft);
}

.page-privacy .privacy-figure .figure-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  opacity: .92;
}

.page-privacy .privacy-figure figcaption {
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .03em;
  color: var(--slate-blue);
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 64px);
  padding-top: clamp(34px, 5vw, 64px);
}

/* 章节索引 */
.page-privacy .privacy-index {
  border: 1px solid var(--line);
  border-left: 2px solid var(--lake);
  background: var(--panel);
  padding: 20px 18px 18px;
}

.page-privacy .index-title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--slate-blue);
}

.page-privacy .index-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .index-list li {
  border-top: 1px solid var(--line);
}

.page-privacy .index-list li:first-child {
  border-top: 0;
}

.page-privacy .index-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 4px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--wash);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color .18s var(--ease), background-color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .index-num {
  flex: none;
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--slate-blue);
  transition: color .18s var(--ease);
}

.page-privacy .index-list a:hover,
.page-privacy .index-list a:focus-visible {
  color: var(--paper-bright);
  background: rgba(232, 184, 75, .1);
  border-left-color: var(--barley);
  outline: none;
}

.page-privacy .index-list a:hover .index-num,
.page-privacy .index-list a:focus-visible .index-num {
  color: var(--barley);
}

.page-privacy .index-note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--slate-blue);
}

.page-privacy .index-note a {
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 163, 199, .45);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

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

/* 正文条款 */
.page-privacy .privacy-body {
  max-width: var(--privacy-measure);
}

.page-privacy .clause {
  padding-top: clamp(26px, 4vw, 40px);
  padding-bottom: clamp(26px, 4vw, 40px);
  border-top: 1px solid var(--line);
}

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

.page-privacy .clause h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: .06em;
  color: var(--paper-bright);
}

.page-privacy .clause-num {
  display: block;
  margin-bottom: 8px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--lake);
}

.page-privacy .clause p {
  margin: 0 0 14px;
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.9;
  color: var(--paper);
}

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

.page-privacy .clause ul {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.page-privacy .clause li {
  position: relative;
  margin: 0 0 8px;
  padding-left: 22px;
  font-family: var(--font-body);
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--wash);
}

.page-privacy .clause li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--barley);
}

.page-privacy .clause a {
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 163, 199, .45);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

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

.page-privacy .num {
  font-family: var(--font-mono);
  font-size: .95em;
  font-weight: 700;
  color: var(--dusk);
  background: var(--lake);
  padding: 1px 6px;
  border-radius: var(--radius);
}

.page-privacy .term-note {
  margin: 20px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--ochre);
  background: rgba(196, 85, 59, .12);
}

.page-privacy .term-note p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--paper-bright);
}

.page-privacy .privacy-contact {
  margin: 18px 0 20px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .contact-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  padding: 12px 2px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .contact-row dt {
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--slate-blue);
}

.page-privacy .contact-row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--paper-bright);
  word-break: break-word;
}

.page-privacy .clause-tail {
  color: var(--slate-blue);
  font-size: 15.5px;
}

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(200px, 248px) minmax(0, 1fr);
    align-items: start;
    gap: clamp(40px, 5vw, 76px);
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 96px;
  }

  .page-privacy .contact-row {
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .index-list a,
  .page-privacy .index-num,
  .page-privacy .clause a,
  .page-privacy .index-note a {
    transition: none;
  }
}
<<<END>>>