.page-privacy {
  --pp-text: #1C1C24;
  --pp-text-soft: rgba(28, 28, 36, 0.74);
  --pp-line: rgba(11, 11, 13, 0.1);
  --pp-gold-line: rgba(200, 162, 74, 0.42);
  --pp-gold-soft: rgba(200, 162, 74, 0.18);
  --pp-jade: #4E8C86;
  --pp-jade-soft: rgba(78, 140, 134, 0.16);
  --pp-surface: #F5F1E8;
  --pp-paper: #FBF8F2;

  background: var(--pp-surface);
  color: var(--pp-text);
  font-family: var(--f-body);
  overflow-x: hidden;
}

/* ── 深色页首 ───────────────────────────── */

.page-privacy .privacy-hero {
  background: var(--ink);
  color: var(--text);
  position: relative;
}

.page-privacy .privacy-hero-inner {
  padding-top: clamp(2.5rem, 6vw, 4.5rem);
  padding-bottom: clamp(2rem, 4vw, 3rem);
}

.page-privacy .breadcrumb {
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}

.page-privacy .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-privacy .breadcrumb-list li + li::before {
  content: "/";
  margin-right: 0.5rem;
  color: rgba(200, 162, 74, 0.6);
}

.page-privacy .breadcrumb-list a {
  color: var(--mist);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease);
}

.page-privacy .breadcrumb-list a:hover,
.page-privacy .breadcrumb-list a:focus-visible {
  color: var(--gold);
}

.page-privacy .breadcrumb-list [aria-current="page"] {
  color: rgba(245, 241, 232, 0.9);
}

.page-privacy .eyebrow {
  font-size: var(--fs-12);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 1rem;
}

.page-privacy .privacy-title {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 5.2vw, 3.25rem);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--ivory);
  margin: 0 0 1.25rem;
  max-width: 20ch;
}

.page-privacy .privacy-lede {
  font-size: clamp(1rem, 1.9vw, 1.125rem);
  line-height: 1.8;
  color: var(--text-soft);
  margin: 0;
  max-width: 60ch;
}

.page-privacy .privacy-flags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  list-style: none;
  margin: clamp(1.75rem, 3.5vw, 2.5rem) 0 0;
  padding: 0;
}

.page-privacy .privacy-flag {
  display: inline-flex;
  align-items: center;
  padding: 0.42rem 0.9rem;
  border: 1px solid rgba(200, 162, 74, 0.42);
  border-radius: 999px;
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--gold-bright);
  background: rgba(200, 162, 74, 0.06);
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}

.page-privacy .privacy-flag:hover {
  border-color: var(--gold);
  background: rgba(200, 162, 74, 0.14);
}

.page-privacy .privacy-hero-art {
  border-top: 1px solid var(--pp-gold-line);
  border-bottom: 1px solid var(--pp-gold-line);
  background: var(--ink-2);
  overflow: hidden;
}

.page-privacy .privacy-hero-art img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  opacity: 0.85;
}

/* ── 浅色正文区 ─────────────────────────── */

.page-privacy .privacy-doc {
  background: var(--pp-surface);
  background-image: linear-gradient(180deg, rgba(200, 162, 74, 0.08), rgba(245, 241, 232, 0) 260px);
}

.page-privacy .chapter-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 3rem);
  padding-top: clamp(2.25rem, 5vw, 4rem);
  padding-bottom: clamp(3rem, 6vw, 5.5rem);
}

/* 目录 */

.page-privacy .chapter-nav {
  border-left: 1px solid var(--pp-gold-line);
  padding-left: 1rem;
}

.page-privacy .chapter-nav-title {
  font-size: var(--fs-12);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--jade-deep);
  font-weight: 700;
  margin: 0 0 0.85rem;
}

.page-privacy .chapter-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.1rem;
}

.page-privacy .chapter-nav-list a {
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
  padding: 0.42rem 0.5rem 0.42rem 0;
  font-size: var(--fs-14);
  line-height: 1.5;
  color: rgba(28, 28, 36, 0.66);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-privacy .chapter-nav-list a:hover,
.page-privacy .chapter-nav-list a:focus-visible {
  color: var(--pp-text);
  border-bottom-color: var(--pp-gold-line);
}

.page-privacy .chapter-nav-list a[aria-current="true"] {
  color: var(--pp-text);
  font-weight: 700;
  border-bottom-color: var(--gold);
}

.page-privacy .privacy-toc-num {
  font-family: var(--f-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--pp-jade);
  flex: none;
}

/* 章节 */

.page-privacy .privacy-flow {
  display: grid;
  gap: 0;
  min-width: 0;
}

.page-privacy .chapter {
  border-top: 1px solid var(--pp-line);
  padding-top: clamp(1.4rem, 3vw, 2rem);
  padding-bottom: clamp(1.75rem, 3.5vw, 2.75rem);
}

.page-privacy .privacy-flow > .chapter:first-child {
  border-top: 1px solid var(--pp-gold-line);
}

.page-privacy .chapter-head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.page-privacy .chapter-num {
  font-family: var(--f-mono);
  font-size: var(--fs-14);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--pp-jade);
  flex: none;
  position: static;
  opacity: 1;
  line-height: 1.4;
}

.page-privacy .chapter-title {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--pp-text);
  margin: 0;
}

.page-privacy .privacy-lead {
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--pp-text-soft);
  margin: 0 0 1.15rem;
  max-width: 62ch;
}

/* 条目 */

.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
  max-width: 68ch;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--pp-text-soft);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 1px;
  height: 1.1em;
  background: var(--pp-jade);
  opacity: 0.75;
}

.page-privacy .privacy-list li strong {
  color: var(--pp-text);
  font-weight: 700;
}

.page-privacy .privacy-list-key {
  display: block;
  color: var(--pp-text);
  font-weight: 700;
  font-size: var(--fs-16);
  line-height: 1.6;
  margin-bottom: 0.15rem;
}

.page-privacy .privacy-list--keyed li {
  padding-left: 1.2rem;
}

/* 反白提示块 */

.page-privacy .privacy-note {
  margin-top: 1.5rem;
  padding: 1.1rem 1.25rem 1.15rem;
  background: var(--pp-paper);
  border: 1px solid var(--pp-gold-line);
  border-left: 3px solid var(--cinnabar);
  max-width: 68ch;
}

.page-privacy .privacy-note-title {
  font-size: var(--fs-14);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--cinnabar);
  margin: 0 0 0.7rem;
}

.page-privacy .privacy-note-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-privacy .privacy-note-list li {
  position: relative;
  padding-left: 0.95rem;
  font-size: var(--fs-16);
  line-height: 1.75;
  color: var(--pp-text-soft);
}

.page-privacy .privacy-note-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 1px;
  background: var(--cinnabar);
  opacity: 0.8;
}

/* 步骤条 */

.page-privacy .privacy-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  max-width: 68ch;
}

.page-privacy .privacy-step {
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr);
  gap: 0.9rem;
  padding: 1.05rem 0;
  border-top: 1px solid var(--pp-line);
}

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

.page-privacy .privacy-step-num {
  font-family: var(--f-mono);
  font-size: var(--fs-14);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--pp-jade);
  line-height: 1.7;
}

.page-privacy .privacy-step-body {
  min-width: 0;
}

.page-privacy .privacy-step-title {
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--pp-text);
  margin: 0 0 0.2rem;
  line-height: 1.6;
}

.page-privacy .privacy-step-text {
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--pp-text-soft);
  margin: 0;
}

/* 联系面板 */

.page-privacy .privacy-contact {
  margin-top: 1.5rem;
  padding: 1.25rem 1.35rem;
  background: var(--pp-paper);
  border: 1px solid var(--pp-gold-line);
  display: grid;
  gap: 0.75rem;
  max-width: 68ch;
}

.page-privacy .privacy-contact-row {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 0.75rem;
  align-items: baseline;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--pp-line);
}

.page-privacy .privacy-contact-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .privacy-contact-key {
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--jade-deep);
  font-weight: 700;
}

.page-privacy .privacy-contact-val {
  font-size: var(--fs-16);
  line-height: 1.65;
  color: var(--pp-text);
  word-break: break-word;
}

/* 脚注 */

.page-privacy .privacy-footnote {
  margin: 1.5rem 0 0;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--pp-text-soft);
  max-width: 68ch;
}

.page-privacy .privacy-footnote a {
  color: var(--jade-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--pp-gold-line);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-privacy .privacy-footnote a:hover,
.page-privacy .privacy-footnote a:focus-visible {
  color: var(--pp-text);
  border-bottom-color: var(--gold);
}

/* ── 桌面布局 ───────────────────────────── */

@media (min-width: 1000px) {
  .page-privacy .chapter-shell {
    grid-template-columns: 208px minmax(0, 1fr);
    gap: clamp(2.5rem, 5vw, 5rem);
  }

  .page-privacy .chapter-nav {
    position: sticky;
    top: calc(var(--header-h) + 1.75rem);
    align-self: start;
    max-height: calc(100vh - var(--header-h) - 3.5rem);
    overflow-y: auto;
  }
}

@media (min-width: 1280px) {
  .page-privacy .chapter-shell {
    grid-template-columns: 232px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .chapter-nav-list a,
  .page-privacy .privacy-flag,
  .page-privacy .breadcrumb-list a,
  .page-privacy .privacy-footnote a {
    transition: none;
  }
}
<<<END>>>