.page-privacy {
  --pp-paper-line: rgba(10, 26, 46, 0.14);
  --pp-paper-soft: rgba(255, 255, 255, 0.45);
  background-color: var(--ink-950);
  color: var(--fog);
  padding-block: clamp(0.75rem, 2.5vw, 1.5rem) clamp(3rem, 8vw, 6rem);
  background-image:
    linear-gradient(rgba(61, 245, 228, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61, 245, 228, 0.045) 1px, transparent 1px);
  background-size: 72px 72px;
  background-position: center top;
  overflow-x: hidden;
}

.page-privacy .breadcrumb {
  margin-bottom: clamp(0.75rem, 2vw, 1.25rem);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  padding-block: clamp(0.75rem, 2vw, 1.25rem) clamp(2rem, 5vw, 3.25rem);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: clamp(1.25rem, 3vw, 2.5rem);
  align-items: center;
  min-width: 0;
}

.page-privacy .privacy-hero__text {
  min-width: 0;
}

.page-privacy .privacy-hero__text h1 {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(1.85rem, 5.4vw, 3.15rem);
  line-height: 1.18;
  letter-spacing: -0.01em;
  margin: 0.55rem 0 0.9rem;
  color: var(--fog);
  text-wrap: balance;
}

.page-privacy .privacy-hero__text .lede {
  margin: 0;
  font-size: clamp(0.95rem, 1.6vw, 1.0625rem);
  line-height: 1.8;
  color: var(--slate);
  max-width: 46ch;
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.page-privacy .privacy-hero__media {
  position: relative;
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-850);
  box-shadow: 0 30px 70px -45px rgba(0, 0, 0, 0.95);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-privacy .privacy-hero__media figcaption {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  line-height: 1.6;
  color: var(--slate);
  padding: 0.6rem 0.85rem;
  border-top: 1px solid var(--line);
  background: rgba(10, 26, 46, 0.9);
}

/* ---------- 文档栅格 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(1.5rem, 3.5vw, 2.5rem);
  align-items: start;
  min-width: 0;
}

/* ---------- 左侧条款导航 ---------- */
.page-privacy .privacy-toc {
  position: relative;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(165deg, rgba(18, 43, 71, 0.92), rgba(10, 26, 46, 0.88));
  padding: 1.1rem 1.1rem 1.25rem;
  overflow: hidden;
}

.page-privacy .privacy-toc::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--gold));
}

.page-privacy .privacy-toc__title {
  margin: 0 0 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.15rem;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.45rem 0.4rem;
  border-radius: var(--r-sm);
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--slate);
  text-decoration: none;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--fog);
  background: rgba(61, 245, 228, 0.08);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gold);
  flex: none;
}

.page-privacy .privacy-callout {
  margin-top: 1.1rem;
  padding-top: 1.1rem;
  border-top: 1px dashed var(--line);
}

.page-privacy .privacy-callout__title {
  margin: 0 0 0.35rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 800;
  color: var(--fog);
}

.page-privacy .privacy-callout__text {
  margin: 0 0 0.85rem;
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--slate);
}

.page-privacy .privacy-callout__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.page-privacy .privacy-callout__actions .btn {
  font-size: 0.8125rem;
  padding: 0.45rem 0.9rem;
}

/* ---------- 复制按钮 ---------- */
.page-privacy .copy-btn {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  line-height: 1.4;
  padding: 0.42rem 0.78rem;
  border-radius: 999px;
  border: 1px solid rgba(61, 245, 228, 0.45);
  background: rgba(61, 245, 228, 0.1);
  color: var(--cyan);
  cursor: pointer;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .copy-btn:hover {
  background: rgba(61, 245, 228, 0.22);
}

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

.page-privacy .copy-btn[data-copied] {
  color: var(--mint);
  border-color: rgba(107, 232, 179, 0.7);
  background: rgba(107, 232, 179, 0.14);
}

/* ---------- 纸张面板 ---------- */
.page-privacy .privacy-doc {
  position: relative;
  min-width: 0;
  background: var(--paper);
  color: var(--ink-700);
  border-radius: var(--r-lg);
  padding: clamp(1.15rem, 3.2vw, 2.75rem);
  border: 1px solid rgba(61, 245, 228, 0.16);
  box-shadow: 0 34px 80px -46px rgba(0, 0, 0, 0.95);
  overflow: hidden;
}

.page-privacy .privacy-doc::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 96px;
  height: 4px;
  background: linear-gradient(90deg, var(--cyan), var(--gold));
}

.page-privacy .privacy-clause + .privacy-clause {
  margin-top: clamp(1.75rem, 3vw, 2.5rem);
  padding-top: clamp(1.75rem, 3vw, 2.5rem);
  border-top: 1px solid var(--pp-paper-line);
}

.page-privacy .privacy-clause__head {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  margin-bottom: 0.75rem;
}

.page-privacy .privacy-clause h2 {
  margin: 0;
  font-family: var(--font-sans);
  font-size: clamp(1.1rem, 2.2vw, 1.375rem);
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--ink-950);
}

.page-privacy .privacy-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  border: 1px solid rgba(18, 43, 71, 0.28);
  color: var(--ink-700);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-privacy .privacy-clause.is-current .privacy-num {
  color: var(--ink-950);
  border-color: rgba(255, 194, 75, 0.9);
  background: rgba(255, 194, 75, 0.35);
}

.page-privacy .privacy-doc p {
  margin: 0 0 0.85rem;
  font-size: 0.9688rem;
  line-height: 1.85;
  color: var(--ink-700);
}

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

.page-privacy .privacy-doc a {
  color: var(--ink-950);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  text-decoration-color: rgba(18, 43, 71, 0.4);
  transition: text-decoration-color 0.2s var(--ease);
}

.page-privacy .privacy-doc a:hover {
  text-decoration-color: var(--gold);
}

/* ---------- 信息类型列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.8rem;
}

.page-privacy .privacy-list li {
  border-left: 2px solid rgba(18, 43, 71, 0.28);
  padding-left: 0.9rem;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--ink-700);
}

.page-privacy .privacy-list__key {
  display: inline-block;
  margin-right: 0.4rem;
  font-weight: 800;
  color: var(--ink-950);
}

/* ---------- 使用目的卡片 ---------- */
.page-privacy .privacy-purpose-grid {
  display: grid;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.page-privacy .privacy-purpose {
  border: 1px solid var(--pp-paper-line);
  border-radius: var(--r-sm);
  background: var(--pp-paper-soft);
  padding: 0.8rem 0.9rem;
}

.page-privacy .privacy-purpose__title {
  margin: 0 0 0.25rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 800;
  color: var(--ink-950);
}

.page-privacy .privacy-purpose__text {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--ink-700);
}

/* ---------- 期限表 ---------- */
.page-privacy .privacy-data {
  margin: 0.5rem 0 1.1rem;
}

.page-privacy .privacy-data__row {
  display: grid;
  gap: 0.2rem;
  padding: 0.7rem 0;
  border-bottom: 1px dashed var(--pp-paper-line);
}

.page-privacy .privacy-data__row:first-child {
  border-top: 1px dashed var(--pp-paper-line);
}

.page-privacy .privacy-data dt {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--ink-950);
}

.page-privacy .privacy-data dd {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--ink-700);
}

/* ---------- 联系条 ---------- */
.page-privacy .privacy-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 0.9rem;
  margin: 1rem 0 0.9rem;
  padding: 0.85rem 1rem;
  border-radius: var(--r-md);
  background: var(--ink-950);
  border: 1px solid var(--line);
}

.page-privacy .privacy-contact__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-privacy .privacy-doc .privacy-contact__mail {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--cyan);
  text-decoration: none;
  word-break: break-all;
}

.page-privacy .privacy-doc .privacy-contact__mail:hover {
  text-decoration: underline;
  text-decoration-color: var(--cyan);
}

.page-privacy .privacy-footnote {
  margin-top: 1.1rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--pp-paper-line);
  font-size: 0.875rem;
  line-height: 1.75;
}

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

  .page-privacy .privacy-data__row {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 1rem;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-body {
    grid-template-columns: 272px minmax(0, 1fr);
  }

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

  .page-privacy .privacy-doc {
    padding: clamp(1.75rem, 3vw, 2.75rem);
  }

  .page-privacy .privacy-data__row {
    grid-template-columns: 150px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .copy-btn,
  .page-privacy .privacy-num,
  .page-privacy .privacy-doc a {
    transition: none;
  }
}
<<<END>>>