.page-privacy {
  --prv-line: 2px solid var(--deep-900);
  --prv-muted: rgba(251, 247, 239, 0.82);
  background: var(--sand-100);
  color: var(--ink-900);
}

.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--gold-500);
  outline-offset: 3px;
  box-shadow: 0 0 0 5px rgba(229, 107, 74, 0.45);
}

/* ---------- 首屏 ---------- */
.page-privacy .prv-hero {
  background: var(--deep-900);
  color: var(--paper-050);
  border-bottom: 2px solid var(--gold-500);
  padding-block: clamp(20px, 4vw, 34px) clamp(34px, 6vw, 62px);
}

.page-privacy .prv-hero__crumb {
  margin-bottom: clamp(16px, 3vw, 28px);
}

.page-privacy .prv-hero__crumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--mist-300);
}

.page-privacy .prv-hero__crumb li + li::before {
  content: "/";
  margin-right: 10px;
  color: var(--gold-500);
}

.page-privacy .prv-hero__crumb a {
  color: var(--gold-200);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-privacy .prv-hero__crumb a:hover {
  border-bottom-color: var(--gold-500);
}

.page-privacy .prv-hero__grid {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  align-items: start;
}

.page-privacy .prv-hero__lead .coord {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--gold-500);
}

.page-privacy .prv-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 7vw, 3.5rem);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--paper-050);
}

.page-privacy .prv-hero__intro {
  margin: clamp(16px, 2.6vw, 22px) 0 0;
  max-width: 58ch;
  font-size: clamp(0.98rem, 2.4vw, 1.08rem);
  line-height: 1.85;
  color: var(--prv-muted);
}

.page-privacy .prv-hero__chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
}

.page-privacy .prv-hero__chips li {
  padding: 5px 11px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--gold-200);
  border: 1px solid rgba(232, 215, 168, 0.55);
  border-radius: var(--radius-xs);
}

.page-privacy .prv-hero__figure {
  margin: 0;
  border: 2px solid var(--gold-500);
  box-shadow: var(--shadow-hard);
  background: var(--deep-700);
}

.page-privacy .prv-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 数据流 ---------- */
.page-privacy .prv-flow {
  margin-top: clamp(24px, 4vw, 42px);
  display: grid;
  gap: 12px;
  padding: clamp(16px, 3vw, 26px);
  background: var(--deep-700);
  border: 2px solid var(--gold-500);
  box-shadow: 6px 6px 0 rgba(201, 162, 74, 0.28);
}

.page-privacy .prv-flow__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--gold-500);
}

.page-privacy .prv-flow__col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-privacy .prv-flow__col li {
  position: relative;
  padding-left: 16px;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--paper-050);
}

.page-privacy .prv-flow__col li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 2px;
  background: var(--gold-500);
}

.page-privacy .prv-flow__arrow {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  line-height: 1;
  color: var(--gold-500);
  text-align: center;
}

/* ---------- 文档区 ---------- */
.page-privacy .prv-doc {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding-block: clamp(30px, 6vw, 70px) clamp(40px, 7vw, 84px);
}

.page-privacy .prv-toc {
  border-top: var(--prv-line);
  padding-top: 12px;
}

.page-privacy .prv-toc__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--deep-700);
}

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

.page-privacy .prv-toc a {
  display: flex;
  gap: 10px;
  padding: 7px 8px;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--ink-900);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .prv-toc a:hover {
  background: var(--paper-050);
  border-left-color: var(--gold-500);
}

.page-privacy .prv-toc__no {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--deep-700);
}

.page-privacy .prv-article {
  min-width: 0;
}

.page-privacy .prv-section {
  scroll-margin-top: calc(var(--header-h) + 20px);
  padding-top: clamp(22px, 3.4vw, 34px);
  border-top: var(--prv-line);
}

.page-privacy .prv-section + .prv-section {
  margin-top: clamp(28px, 4.6vw, 50px);
}

.page-privacy .prv-section h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.28rem, 4.2vw, 1.8rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--deep-900);
}

.page-privacy .prv-section__no {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--coral-500);
  flex: none;
}

.page-privacy .prv-section p {
  margin: 0 0 14px;
  max-width: 64ch;
  font-size: 1rem;
  line-height: 1.85;
}

/* ---------- 信息类型 ---------- */
.page-privacy .prv-types {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

.page-privacy .prv-type {
  background: var(--paper-050);
  border: var(--prv-line);
  padding: 14px 16px;
}

.page-privacy .prv-type h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--deep-700);
}

.page-privacy .prv-type p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ---------- 条目列表 ---------- */
.page-privacy .prv-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-privacy .prv-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.96rem;
  line-height: 1.78;
}

.page-privacy .prv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 2px;
  background: var(--gold-500);
}

.page-privacy .prv-list strong {
  color: var(--deep-900);
}

/* ---------- 三张说明卡 ---------- */
.page-privacy .prv-cards {
  display: grid;
  gap: 10px;
  margin-top: 20px;
}

.page-privacy .prv-card {
  padding: 14px 16px;
  background: var(--paper-050);
  border-left: 6px solid var(--teal-600);
  border-top: 1px solid rgba(10, 34, 57, 0.18);
  border-right: 1px solid rgba(10, 34, 57, 0.18);
  border-bottom: 1px solid rgba(10, 34, 57, 0.18);
}

.page-privacy .prv-card__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--deep-700);
}

.page-privacy .prv-card p:last-child {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ---------- 折叠补充 ---------- */
.page-privacy .prv-more {
  margin-top: 22px;
  background: var(--paper-050);
  border: var(--prv-line);
  box-shadow: var(--shadow-hard);
}

.page-privacy .prv-more summary {
  cursor: pointer;
  padding: 12px 16px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--deep-900);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

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

.page-privacy .prv-more summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--coral-500);
  flex: none;
}

.page-privacy .prv-more[open] summary {
  border-bottom: var(--prv-line);
}

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

.page-privacy .prv-more__body {
  padding: 14px 16px;
}

.page-privacy .prv-more__body p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.8;
}

/* ---------- 联系区 ---------- */
.page-privacy .prv-contact {
  margin-top: 22px;
  padding: clamp(16px, 3vw, 26px);
  background: var(--deep-900);
  border: 2px solid var(--gold-500);
  color: var(--paper-050);
}

.page-privacy .prv-contact__line {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--paper-050);
}

.page-privacy .prv-contact__line a {
  color: var(--gold-200);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 215, 168, 0.6);
  word-break: break-all;
}

.page-privacy .prv-contact__line a:hover {
  border-bottom-color: var(--gold-500);
  color: var(--gold-500);
}

.page-privacy .prv-contact__note {
  margin: 14px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(201, 162, 74, 0.5);
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--prv-muted);
}

.page-privacy .prv-links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin: 22px 0 0;
  padding: 0;
}

.page-privacy .prv-links a {
  display: inline-block;
  padding-bottom: 3px;
  font-size: 0.92rem;
  color: var(--deep-700);
  text-decoration: none;
  border-bottom: 2px solid var(--gold-500);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .prv-links a:hover {
  color: var(--coral-500);
  border-bottom-color: var(--coral-500);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .prv-types {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 820px) {
  .page-privacy .prv-hero__grid {
    grid-template-columns: 7fr 5fr;
    align-items: end;
  }

  .page-privacy .prv-flow {
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .prv-flow__arrow {
    padding-top: 1.6rem;
  }
}

@media (min-width: 980px) {
  .page-privacy .prv-doc {
    grid-template-columns: 232px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .prv-toc__inner {
    position: sticky;
    top: calc(var(--header-h) + 26px);
  }
}
<<<END>>>
