.page-privacy {
  --priv-rule: rgba(22, 17, 12, .16);
  --priv-paper-2: #fcf7ec;
}

/* ---------- 顶部深空蓝首屏 ---------- */
.page-privacy .priv-hero {
  background: var(--ink);
  padding-bottom: clamp(28px, 5vw, 56px);
  border-bottom: 4px solid var(--brown);
}

.page-privacy .priv-hero__img {
  display: block;
  width: 100%;
  height: clamp(170px, 26vw, 300px);
  object-fit: cover;
  object-position: center;
  opacity: .62;
  border-bottom: 3px solid var(--brown);
}

.page-privacy .priv-hero__body {
  padding-top: clamp(22px, 4vw, 40px);
}

.page-privacy .priv-hero .crumbs {
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate);
}

.page-privacy .priv-hero .crumbs a {
  color: var(--cyan);
  text-decoration: none;
}

.page-privacy .priv-hero .crumbs a:hover,
.page-privacy .priv-hero .crumbs a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .priv-hero .crumbs span[aria-hidden] {
  margin: 0 6px;
  color: rgba(141, 162, 192, .55);
}

.page-privacy .priv-hero .kicker {
  display: inline-block;
  margin: 18px 0 0;
  color: var(--cyan);
}

.page-privacy .priv-hero h1 {
  margin: 12px 0 0;
  max-width: 22em;
  font-family: var(--font-display);
  font-size: clamp(30px, 5.2vw, 58px);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-privacy .priv-hero__lead {
  margin: 18px 0 0;
  max-width: 46em;
  padding-left: 18px;
  border-left: 4px solid var(--orange);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: var(--slate);
}

/* ---------- 纸白长文区 ---------- */
.page-privacy .priv-body {
  background: var(--paper);
  color: var(--ink-text);
  padding: clamp(36px, 5.4vw, 68px) 0 clamp(44px, 6vw, 84px);
  border-bottom: 4px solid var(--brown);
}

.page-privacy .priv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  max-width: 980px;
  margin-inline: auto;
}

/* ---------- 章节索引 ---------- */
.page-privacy .priv-toc {
  border: 2px solid var(--brown);
  background: var(--priv-paper-2);
  box-shadow: var(--hard-sm);
  padding: 14px 14px 16px;
}

.page-privacy .priv-toc__title {
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--brown);
  text-transform: uppercase;
}

.page-privacy .priv-toc__list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .priv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 8px;
  border-left: 3px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-text);
  text-decoration: none;
  transition: background-color .18s ease, border-color .18s ease;
}

.page-privacy .priv-toc__list a span {
  flex: none;
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  color: var(--orange);
}

.page-privacy .priv-toc__list a:hover {
  background: rgba(43, 240, 214, .18);
  border-left-color: var(--cyan);
}

.page-privacy .priv-toc__list a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
  background: rgba(43, 240, 214, .18);
  border-left-color: var(--cyan);
}

/* ---------- 长文 ---------- */
.page-privacy .priv-article {
  min-width: 0;
  max-width: 44em;
}

.page-privacy .priv-sec {
  margin-top: clamp(26px, 3.6vw, 40px);
  padding-top: clamp(26px, 3.6vw, 40px);
  border-top: 1px solid var(--priv-rule);
  scroll-margin-top: 24px;
}

.page-privacy .priv-sec:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-privacy .priv-sec h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.9vw, 29px);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: #000;
}

.page-privacy .priv-no {
  flex: none;
  display: inline-block;
  padding: 2px 7px;
  border: 2px solid var(--brown);
  background: #fff;
  font-family: var(--font-data);
  font-size: clamp(13px, 1.4vw, 16px);
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--orange);
}

.page-privacy .priv-sec p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.95;
  color: var(--ink-text);
}

.page-privacy .priv-sec p a {
  color: #a8400f;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .priv-sec p a:hover,
.page-privacy .priv-sec p a:focus-visible {
  color: var(--orange);
}

.page-privacy .priv-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-privacy .priv-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink-text);
}

.page-privacy .priv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border: 2px solid var(--brown);
}

.page-privacy .priv-list li strong {
  color: #000;
}

.page-privacy .priv-callout {
  margin: 18px 0 6px;
  padding: 14px 18px;
  background: #fff;
  border-left: 6px solid var(--orange);
  box-shadow: var(--hard-sm);
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink-text);
}

.page-privacy .priv-links {
  font-size: 15px;
}

.page-privacy .priv-more {
  margin: 14px 0 0;
  border: 2px solid rgba(26, 20, 16, .22);
  background: #fff;
}

.page-privacy .priv-more summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 16px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink-text);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .priv-more summary::before {
  content: "+";
  flex: none;
  font-family: var(--font-data);
  font-size: 18px;
  line-height: 1;
  color: var(--orange);
}

.page-privacy .priv-more[open] summary::before {
  content: "–";
}

.page-privacy .priv-more summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-privacy .priv-more p {
  margin: 0;
  padding: 0 16px 15px;
  font-size: 15px;
  line-height: 1.9;
  color: #3b3329;
}

/* ---------- 联系区（深空蓝） ---------- */
.page-privacy .priv-contact {
  background: var(--ink);
  color: var(--slate);
  padding: clamp(38px, 5.4vw, 72px) 0 clamp(44px, 6vw, 80px);
}

.page-privacy .priv-contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
}

.page-privacy .priv-contact .kicker {
  color: var(--cyan);
}

.page-privacy .priv-contact h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.2;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-privacy .priv-contact__intro p {
  margin: 16px 0 0;
  max-width: 42em;
  font-size: 16px;
  line-height: 1.95;
  color: var(--slate);
}

.page-privacy .priv-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-privacy .priv-channels {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border: 2px solid var(--brown);
  background: var(--panel);
}

.page-privacy .priv-channels li {
  display: grid;
  gap: 4px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .priv-channels li:last-child {
  border-bottom: 0;
}

.page-privacy .priv-channels__k {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-privacy .priv-channels__v {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--paper);
  word-break: break-word;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-privacy .priv-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .priv-contact__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-privacy .priv-layout {
    grid-template-columns: minmax(0, 1fr) 236px;
    gap: clamp(32px, 4.4vw, 60px);
    align-items: start;
  }

  .page-privacy .priv-toc {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 24px;
  }

  .page-privacy .priv-toc__list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .priv-article {
    grid-column: 1;
    grid-row: 1;
  }
}

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