.page-privacy {
  background-color: var(--paper);
  background-image: repeating-linear-gradient(114deg, rgba(14, 140, 158, .05) 0 1px, transparent 1px 28px);
}

.page-privacy .privacy-hero {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  align-items: center;
  padding: clamp(18px, 4vw, 46px) 0 clamp(26px, 4vw, 48px);
}

.page-privacy .privacy-hero .eyebrow {
  margin-top: .9rem;
}

.page-privacy .privacy-hero .display-title {
  margin: .35em 0 .5em;
}

.page-privacy .privacy-hero .lede {
  max-width: 34em;
  color: var(--ink);
}

.page-privacy .privacy-meta {
  margin-top: 1.1em;
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .02em;
  color: var(--mist);
}

.page-privacy .privacy-hero-figure {
  margin: 0;
}

.page-privacy .privacy-hero-figure .media-frame {
  box-shadow: var(--shadow-soft);
}

.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* 目录 */
.page-privacy .privacy-toc {
  border: 1px solid var(--rule);
  border-left: 3px solid var(--cyan);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: var(--card);
  padding: 1.05rem 1.15rem 1.15rem;
}

.page-privacy .privacy-toc-title {
  margin: 0 0 .7em;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--mist);
}

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

.page-privacy .privacy-toc li + li {
  border-top: 1px dashed var(--rule);
}

.page-privacy .privacy-toc a {
  display: flex;
  align-items: baseline;
  gap: .6em;
  padding: .5rem 0;
  font-size: .94rem;
  color: var(--current);
  text-decoration: none;
  line-height: 1.5;
}

.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus-visible {
  color: var(--orange-deep);
}

.page-privacy .toc-num {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--cyan);
  letter-spacing: .02em;
  flex: none;
}

.page-privacy .privacy-toc-foot {
  margin: .95em 0 0;
  font-size: .82rem;
  line-height: 1.7;
  color: var(--mist);
}

/* 正文 */
.page-privacy .privacy-body {
  min-width: 0;
}

.page-privacy .clause {
  margin-top: clamp(22px, 3vw, 34px);
  padding-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--rule);
  scroll-margin-top: 104px;
}

.page-privacy .clause:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.page-privacy .clause-title {
  display: flex;
  align-items: baseline;
  gap: .7em;
  margin: 0 0 .85em;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.25rem, 2.1vw, 1.55rem);
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--current);
}

.page-privacy .clause-num {
  font-family: var(--font-mono);
  font-size: .78em;
  font-weight: 500;
  color: var(--orange);
  letter-spacing: .02em;
  flex: none;
}

.page-privacy .privacy-body p {
  margin: 0 0 1.05em;
  max-width: 38em;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink);
}

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

.page-privacy .privacy-body a:hover {
  color: var(--orange-deep);
}

.page-privacy .privacy-body a:focus-visible,
.page-privacy .privacy-toc a:focus-visible,
.page-privacy .privacy-extra > summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
  border-radius: 2px;
}

.page-privacy .inline-def {
  display: inline;
  padding: 0 .2em;
  border-radius: 2px;
  border-bottom: 1px solid var(--cyan);
  background: rgba(127, 227, 232, .34);
  color: var(--current);
  font-weight: 600;
}

.page-privacy .clause-list {
  list-style: none;
  margin: 0 0 1.15em;
  padding: 0;
  display: grid;
  gap: .8em;
  max-width: 38em;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 1.15em;
  font-size: .98rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

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

.page-privacy .privacy-callout {
  margin: 0 0 1.1em;
  padding: .85em 1em;
  max-width: 38em;
  border-left: 3px solid var(--shallow);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: rgba(127, 227, 232, .16);
  font-size: .93rem;
  line-height: 1.8;
  color: var(--current);
}

/* 保留期限 */
.page-privacy .retention {
  list-style: none;
  margin: 0 0 1.2em;
  padding: 0;
  max-width: 44em;
  border-top: 1px solid var(--rule);
}

.page-privacy .retention li {
  display: grid;
  gap: .2em;
  padding: .8em 0;
  border-bottom: 1px solid var(--rule);
}

.page-privacy .r-label {
  font-weight: 600;
  color: var(--current);
  font-size: .96rem;
  line-height: 1.6;
}

.page-privacy .r-span {
  font-family: var(--font-mono);
  font-size: .86rem;
  letter-spacing: .02em;
  color: var(--cyan);
}

.page-privacy .r-note {
  font-size: .9rem;
  line-height: 1.7;
  color: var(--mist);
}

/* 折叠补充 */
.page-privacy .privacy-extra {
  max-width: 38em;
  margin: 0 0 1.1em;
  padding: .1em 1em;
  border: 1px solid var(--rule);
  border-radius: var(--radius-md);
  background: var(--card);
}

.page-privacy .privacy-extra > summary {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1em;
  padding: .8em 0;
  cursor: pointer;
  list-style: none;
  font-size: .96rem;
  font-weight: 600;
  color: var(--current);
}

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

.page-privacy .privacy-extra > summary::after {
  content: "＋";
  font-family: var(--font-mono);
  color: var(--orange);
  flex: none;
}

.page-privacy .privacy-extra[open] > summary::after {
  content: "－";
}

.page-privacy .privacy-extra p {
  margin: 0 0 .95em;
  font-size: .94rem;
  line-height: 1.8;
  color: var(--mist);
}

/* 联系条 */
.page-privacy .privacy-contact {
  display: flex;
  flex-wrap: wrap;
  gap: .35em 1.4em;
  margin: 0 0 1.15em;
  padding: .9em 1.1em;
  max-width: 38em;
  border: 1px solid var(--rule);
  border-radius: var(--radius-md);
  background: var(--card);
  font-family: var(--font-mono);
  font-size: .88rem;
  letter-spacing: .01em;
  color: var(--current);
  word-break: break-word;
}

/* 桌面：窄栏正文 + 右侧常驻目录 */
@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
  }

  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 250px;
    gap: clamp(40px, 6vw, 78px);
    align-items: start;
  }

  .page-privacy .privacy-body {
    grid-column: 1;
    grid-row: 1;
    max-width: 44em;
  }

  .page-privacy .privacy-toc {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 100px;
    border-radius: var(--radius-md);
    border-left-width: 1px;
    border-top: 3px solid var(--cyan);
    box-shadow: var(--shadow-soft);
  }
}

@media (min-width: 640px) and (max-width: 899px) {
  .page-privacy .retention li {
    grid-template-columns: minmax(0, 1fr) minmax(0, .95fr);
    gap: .15em 1.2em;
    align-items: baseline;
  }

  .page-privacy .r-note {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-privacy .retention li {
    grid-template-columns: minmax(0, 1fr) minmax(0, .9fr) minmax(0, 1.75fr);
    gap: 1.2em;
    align-items: baseline;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .page-privacy .privacy-body a {
    transition: color .18s ease;
  }
}
<<<END>>>