.page-privacy {
  --measure: 34em;
  --doc-line: rgba(42, 45, 51, 1);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(1.5rem, 4vw, 3rem);
  background:
    radial-gradient(50% 70% at 10% 0%, rgba(255, 74, 23, 0.2), transparent 72%),
    radial-gradient(45% 65% at 94% 14%, rgba(31, 224, 208, 0.09), transparent 70%);
}
.page-privacy .privacy-hero__inner {
  padding-bottom: clamp(1.5rem, 4vw, 2.5rem);
}
.page-privacy .privacy-hero h1 {
  margin: 0.55rem 0 1rem;
  font-size: clamp(1.95rem, 6vw, 3.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 16em;
}
.page-privacy .privacy-lead {
  margin: 0;
  max-width: 40em;
  color: var(--mist);
  font-size: clamp(0.95rem, 2.2vw, 1.06rem);
  line-height: 1.85;
}
.page-privacy .privacy-meta {
  list-style: none;
  margin: 1.7rem 0 0;
  padding: 1rem 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0.85rem 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}
.page-privacy .privacy-meta li {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.page-privacy .privacy-meta__k {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--mist);
}
.page-privacy .privacy-meta__v {
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--cream);
}
.page-privacy .privacy-band {
  margin: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    repeating-linear-gradient(90deg, rgba(244, 241, 234, 0.055) 0 1px, transparent 1px 14px),
    var(--graphite);
}
.page-privacy .privacy-band img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 300px;
  object-fit: cover;
}

/* ---------- 阅读进度 ---------- */
.page-privacy .privacy-meter {
  height: 2px;
  background: var(--line);
  overflow: hidden;
}
.page-privacy .privacy-meter__bar {
  display: block;
  height: 100%;
  width: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--lava), var(--amber));
  transition: transform 0.12s linear;
}

/* ---------- 版式 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(1.25rem, 3.5vw, 2.5rem);
  padding-block: clamp(1.75rem, 5vw, 3.25rem) clamp(2.5rem, 6vw, 4.5rem);
}
.page-privacy .privacy-doc {
  min-width: 0;
  max-width: var(--measure);
}

/* ---------- 章节目录 ---------- */
.page-privacy .privacy-rail {
  min-width: 0;
}
.page-privacy .privacy-rail__title {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  color: var(--mist);
}
.page-privacy .anchor-rail {
  list-style: none;
  margin: 0;
  padding: 0 0 0.35rem;
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  scrollbar-width: thin;
}
.page-privacy .anchor-rail li {
  flex: 0 0 auto;
}
.page-privacy .anchor-rail__link {
  display: block;
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  font-size: 0.8rem;
  color: var(--mist);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.page-privacy .anchor-rail__link:hover {
  color: var(--cream);
  border-color: var(--lava-deep);
}
.page-privacy .anchor-rail__link.is-current {
  color: var(--cream);
  border-color: var(--lava);
  background: rgba(255, 74, 23, 0.14);
}
.page-privacy .privacy-rail__note {
  margin: 1rem 0 0;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-sec {
  border-top: 1px solid var(--line);
  padding-block: clamp(1.5rem, 3.5vw, 2.25rem);
  scroll-margin-top: 96px;
}
.page-privacy .privacy-sec:first-child {
  border-top: 0;
  padding-top: 0;
}
.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  margin-bottom: 0.85rem;
}
.page-privacy .privacy-sec__num {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--lava);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding: 0.14rem 0.45rem;
  flex: 0 0 auto;
}
.page-privacy .privacy-sec h2 {
  margin: 0;
  font-size: clamp(1.3rem, 3.4vw, 1.85rem);
  font-weight: 900;
  letter-spacing: -0.015em;
  line-height: 1.25;
}
.page-privacy .privacy-sec__lead {
  margin: 0 0 1.1rem;
  color: var(--mist);
  font-size: 0.92rem;
  line-height: 1.8;
}

.page-privacy .doc-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 0.8rem;
  padding-block: 0.95rem;
  border-top: 1px dashed var(--line);
}
.page-privacy .doc-item__no {
  margin: 0;
  padding-top: 0.2rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--cyan);
}
.page-privacy .doc-item h3 {
  grid-column: 2;
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1.5;
}
.page-privacy .doc-item p {
  grid-column: 2;
  margin: 0;
  color: var(--mist);
  font-size: 0.93rem;
  line-height: 1.85;
  word-break: break-word;
}
.page-privacy .doc-item p a {
  color: var(--cream);
}
.page-privacy .num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--lava);
}

.page-privacy .doc-facts {
  grid-column: 2;
  list-style: none;
  margin: 0.65rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.3rem;
}
.page-privacy .doc-facts li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.3rem;
  border-bottom: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--mist);
}
.page-privacy .doc-facts li span:last-child {
  color: var(--cream);
}

/* ---------- 反相阅读块 ---------- */
.page-privacy .privacy-sec--paper {
  background: var(--cream);
  color: var(--ink);
  border-top: 0;
  border-radius: var(--r-lg);
  padding: clamp(1.15rem, 3.5vw, 2rem);
  margin-block: clamp(1.5rem, 3.5vw, 2.25rem);
}
.page-privacy .privacy-sec--paper h2 {
  color: var(--ink);
}
.page-privacy .privacy-sec--paper .privacy-sec__num {
  color: var(--lava-deep);
  border-color: rgba(14, 15, 17, 0.2);
}
.page-privacy .privacy-sec--paper .privacy-sec__lead {
  color: var(--ink-soft);
}
.page-privacy .privacy-sec--paper .doc-item {
  border-top-color: rgba(14, 15, 17, 0.14);
}
.page-privacy .privacy-sec--paper .doc-item h3 {
  color: var(--ink);
}
.page-privacy .privacy-sec--paper .doc-item__no {
  color: var(--lava-deep);
}
.page-privacy .privacy-sec--paper .doc-item p {
  color: var(--ink-soft);
}
.page-privacy .privacy-sec--paper .num {
  color: var(--lava-deep);
}

/* ---------- 提示块 ---------- */
.page-privacy .note {
  margin-top: 1.4rem;
}
.page-privacy .note p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--mist);
  word-break: break-word;
}

/* ---------- 页脚信息区 ---------- */
.page-privacy .privacy-foot {
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
  padding-top: 1.15rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
}
.page-privacy .privacy-foot__ver {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--mist);
}
.page-privacy .privacy-foot__links {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem;
}
.page-privacy .privacy-foot__links .btn {
  font-size: 0.78rem;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(220px, 4fr) minmax(0, 8fr);
    column-gap: clamp(2rem, 5vw, 4.5rem);
    align-items: start;
  }
  .page-privacy .privacy-rail {
    position: sticky;
    top: 96px;
    align-self: start;
    border-left: 1px solid var(--line);
    padding-left: 1.1rem;
  }
  .page-privacy .anchor-rail {
    flex-direction: column;
    gap: 0.15rem;
    padding-bottom: 0;
    overflow: visible;
  }
  .page-privacy .anchor-rail li {
    flex: 0 0 auto;
  }
  .page-privacy .anchor-rail__link {
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    padding: 0.4rem 0 0.4rem 0.8rem;
    white-space: normal;
    line-height: 1.5;
  }
  .page-privacy .anchor-rail__link:hover {
    background: rgba(255, 74, 23, 0.08);
    border-left-color: var(--lava-deep);
  }
  .page-privacy .anchor-rail__link.is-current {
    background: rgba(255, 74, 23, 0.12);
    border-left-color: var(--lava);
  }
  .page-privacy .privacy-sec__lead {
    font-size: 0.95rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-meter__bar,
  .page-privacy .anchor-rail__link {
    transition: none;
  }
}
<<<END>>>