.page-privacy {
  --pv-measure: 720px;
  --pv-text: #C6D3EE;
  display: block;
  background: var(--ink-950);
  color: var(--pv-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 112px 0 36px;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -35%;
  right: -18%;
  width: 78%;
  height: 170%;
  background: linear-gradient(155deg, rgba(43, 240, 208, 0.18), rgba(122, 92, 255, 0.10) 46%, transparent 74%);
  clip-path: polygon(40% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  background-image:
    linear-gradient(rgba(34, 49, 95, 0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 49, 95, 0.5) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(130% 85% at 18% 0%, #000 0%, transparent 76%);
  mask-image: radial-gradient(130% 85% at 18% 0%, #000 0%, transparent 76%);
  opacity: 0.55;
  pointer-events: none;
}

.page-privacy .privacy-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 20px 0 0;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan-400);
}

.page-privacy .privacy-kicker::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 10px rgba(43, 240, 208, 0.85);
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(34px, 9vw, 60px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--text-hi);
  margin: 12px 0 16px;
}

.page-privacy .privacy-lead {
  max-width: 620px;
  margin: 0;
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--text-mid);
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  margin: 28px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line-700);
}

.page-privacy .privacy-meta > div {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-privacy .privacy-meta dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-mid);
}

.page-privacy .privacy-meta dd {
  margin: 0;
  font-size: 14px;
  color: var(--text-hi);
}

/* ---------- 顶部横幅 ---------- */
.page-privacy .privacy-banner {
  margin: 0;
  line-height: 0;
  border-top: 1px solid var(--line-700);
  border-bottom: 1px solid var(--line-700);
  background: var(--ink-900);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  opacity: 0.82;
}

/* ---------- 布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  padding-top: 40px;
  padding-bottom: 76px;
}

/* ---------- 章节目录 ---------- */
.page-privacy .toc-title {
  margin: 0 0 12px;
  font-size: 11.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-mid);
}

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

.page-privacy .toc-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px;
  border-left: 1px solid var(--line-700);
  font-size: 14px;
  line-height: 1.45;
  color: var(--text-mid);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-privacy .toc-list a:hover,
.page-privacy .toc-list a:focus-visible {
  color: var(--text-hi);
  border-left-color: var(--cyan-400);
  background: linear-gradient(90deg, rgba(43, 240, 208, 0.1), transparent 82%);
}

.page-privacy .toc-idx {
  flex: none;
  font-size: 11.5px;
  color: var(--cyan-400);
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-body {
  max-width: var(--pv-measure);
  min-width: 0;
}

.page-privacy .privacy-core {
  margin: 0 0 26px;
  padding: 20px 22px;
  border-left: 2px solid var(--cyan-400);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: linear-gradient(180deg, rgba(43, 240, 208, 0.09), rgba(43, 240, 208, 0.015));
}

.page-privacy .privacy-core p {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text-hi);
}

.page-privacy .privacy-sec {
  padding: 30px 0 6px;
  border-top: 1px solid var(--line-700);
  scroll-margin-top: calc(var(--header-h-solid) + 24px);
  transition: border-color 0.3s ease;
}

.page-privacy .privacy-sec:target {
  border-top-color: var(--cyan-400);
}

.page-privacy .privacy-sec h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--text-hi);
}

.page-privacy .sec-num {
  position: relative;
  flex: none;
  padding-left: 14px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cyan-400);
}

.page-privacy .sec-num::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 6px;
  margin-top: -3px;
  border-radius: 50%;
  background: var(--cyan-400);
  box-shadow: 0 0 10px rgba(43, 240, 208, 0.8);
}

.page-privacy .privacy-sec > p {
  margin: 0 0 16px;
  color: var(--pv-text);
  font-size: 15.5px;
  line-height: 1.78;
}

/* ---------- 信息条目 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--pv-text);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 12px;
  width: 9px;
  height: 2px;
  background: var(--cyan-400);
}

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

/* ---------- 用途小块 ---------- */
.page-privacy .pv-uses {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 4px;
}

.page-privacy .pv-use {
  padding: 18px 18px 16px;
  border: 1px solid var(--line-700);
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, var(--ink-900), var(--ink-950));
}

.page-privacy .pv-use-idx {
  margin: 0 0 8px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--orange-500);
}

.page-privacy .pv-use h3 {
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-hi);
}

.page-privacy .pv-use p:last-child {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--text-mid);
}

/* ---------- 折叠说明 ---------- */
.page-privacy .pv-fold {
  margin: 0 0 12px;
  border: 1px solid var(--line-700);
  border-radius: var(--radius-sm);
  background: var(--ink-900);
  overflow: hidden;
}

.page-privacy .pv-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-hi);
}

.page-privacy .pv-fold summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-fold summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--cyan-400);
}

.page-privacy .pv-fold[open] summary::after {
  content: "\2212";
}

.page-privacy .pv-fold[open] summary {
  border-bottom: 1px solid var(--line-700);
}

.page-privacy .pv-fold-body {
  padding: 16px;
}

.page-privacy .pv-fold-body p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-mid);
}

.page-privacy .pv-fold-body p:last-child {
  margin-bottom: 0;
}

/* ---------- 权利条目 ---------- */
.page-privacy .pv-rights {
  margin: 4px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-700);
}

.page-privacy .pv-rights > div {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-700);
}

.page-privacy .pv-rights dt {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.05em;
  color: var(--cyan-400);
}

.page-privacy .pv-rights dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--pv-text);
}

/* ---------- 相关入口 ---------- */
.page-privacy .pv-links {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .pv-links a {
  display: inline-flex;
  align-items: center;
  padding: 8px 15px;
  border: 1px solid var(--line-700);
  border-radius: var(--radius-pill);
  font-size: 14px;
  color: var(--text-hi);
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}

.page-privacy .pv-links a:hover,
.page-privacy .pv-links a:focus-visible {
  border-color: var(--cyan-400);
  color: var(--cyan-400);
  background: rgba(43, 240, 208, 0.07);
}

/* ---------- 底部联系信息条 ---------- */
.page-privacy .privacy-contact-bar {
  margin: 38px 0 0;
  padding: 22px 20px 20px;
  border: 1px solid var(--line-700);
  border-radius: var(--radius-md);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(43, 240, 208, 0.14), transparent 62%),
    var(--ink-900);
}

.page-privacy .pcb-label {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cyan-400);
}

.page-privacy .pcb-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pcb-list li {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.page-privacy .pcb-key {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-mid);
}

.page-privacy .pcb-val {
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--text-hi);
  word-break: break-word;
}

.page-privacy .pcb-note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-700);
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text-mid);
}

/* ---------- 回到顶部 ---------- */
.page-privacy .privacy-backtop {
  margin: 26px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line-700);
}

.page-privacy .privacy-backtop a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--text-mid);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-privacy .privacy-backtop a::before {
  content: "\2191";
  color: var(--cyan-400);
}

.page-privacy .privacy-backtop a:hover,
.page-privacy .privacy-backtop a:focus-visible {
  color: var(--cyan-400);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-privacy .pcb-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 24px;
  }
}

@media (min-width: 700px) {
  .page-privacy .pv-uses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-sec h2 {
    font-size: 26px;
  }

  .page-privacy .privacy-sec > p,
  .page-privacy .privacy-list li,
  .page-privacy .pv-rights dd,
  .page-privacy .privacy-core p {
    font-size: 16px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 56px;
    padding-top: 56px;
    padding-bottom: 96px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h-solid) + 28px);
    align-self: start;
  }

  .page-privacy .privacy-hero {
    padding: 150px 0 56px;
  }

  .page-privacy .privacy-banner img {
    aspect-ratio: 16 / 7;
  }

  .page-privacy .privacy-contact-bar {
    padding: 26px 28px 24px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-privacy .toc-list a,
  .page-privacy .pv-links a,
  .page-privacy .privacy-backtop a,
  .page-privacy .privacy-sec {
    transition: none;
  }
}
<<<END>>>