.page-privacy {
  --priv-measure: 68ch;
  --priv-shell-max: 1180px;
  --priv-mute: #4A5A6E;
  background: var(--c-cloud);
  color: var(--c-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  padding-bottom: clamp(44px, 6vw, 88px);
}

/* 首屏摘要 */
.page-privacy .priv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: var(--c-cloud);
  background:
    radial-gradient(120% 130% at 10% 4%, rgba(43, 30, 90, 0.9), transparent 58%),
    linear-gradient(135deg, var(--c-blue-ink) 0%, var(--c-blue) 46%, var(--c-teal) 100%);
}

.page-privacy .priv-hero__bg {
  position: absolute;
  z-index: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.18;
  filter: saturate(0.55) contrast(1.06);
}

.page-privacy .priv-hero::after {
  content: "";
  position: absolute;
  z-index: 1;
  top: -32%;
  right: -16%;
  width: 58%;
  height: 176%;
  transform: rotate(-14deg);
  background: linear-gradient(180deg, rgba(110, 31, 58, 0.55), rgba(43, 30, 90, 0.14) 72%);
  border-left: 1px solid rgba(244, 247, 251, 0.12);
  pointer-events: none;
}

.page-privacy .priv-hero__inner {
  position: relative;
  z-index: 2;
  max-width: var(--priv-shell-max);
  margin: 0 auto;
  padding: clamp(24px, 4vw, 40px) var(--gutter) clamp(32px, 5vw, 56px);
}

.page-privacy .priv-hero .as-breadcrumb {
  margin: 0 0 clamp(18px, 3vw, 26px);
  color: rgba(244, 247, 251, 0.7);
  font-size: 13px;
}

.page-privacy .priv-hero .as-breadcrumb a {
  color: rgba(244, 247, 251, 0.88);
  text-decoration: none;
}

.page-privacy .priv-hero .as-breadcrumb a:hover {
  color: var(--c-cyan);
}

.page-privacy .priv-hero .as-breadcrumb__sep {
  color: rgba(244, 247, 251, 0.4);
}

.page-privacy .priv-hero h1 {
  margin: 10px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(34px, 7vw, 58px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--c-cloud);
}

.page-privacy .priv-hero__lead {
  max-width: 56ch;
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(244, 247, 251, 0.84);
}

.page-privacy .priv-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-facts li {
  display: grid;
  gap: 6px;
  padding: 15px 18px;
  border: 1px solid rgba(244, 247, 251, 0.2);
  border-radius: var(--radius);
  background: var(--c-glass);
  backdrop-filter: blur(10px);
}

.page-privacy .priv-facts__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-cyan);
  text-transform: uppercase;
}

.page-privacy .priv-facts__v {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(244, 247, 251, 0.94);
}

.page-privacy .priv-hero__stamp {
  margin: 18px 0 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: rgba(43, 228, 208, 0.82);
  text-transform: uppercase;
}

/* 正文骨架 */
.page-privacy .priv-body {
  max-width: var(--priv-shell-max);
  margin: 0 auto;
  padding: clamp(28px, 5vw, 56px) var(--gutter) 0;
}

.page-privacy .priv-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 40px);
  align-items: start;
}

/* 目录 */
.page-privacy .priv-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--priv-mute);
}

.page-privacy .priv-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-privacy .priv-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  border: 1px solid var(--c-mist);
  border-radius: 999px;
  background: #ffffff;
  color: var(--c-ink);
  font-size: 13.5px;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .priv-toc__link:hover {
  border-color: var(--c-signal);
  color: var(--c-blue);
}

.page-privacy .priv-toc__link:focus-visible {
  outline: 2px solid var(--c-signal);
  outline-offset: 2px;
}

.page-privacy .priv-toc__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-blue-mid);
}

/* 章节 */
.page-privacy .priv-sec {
  padding: clamp(26px, 4vw, 42px) 0;
  border-top: 1px solid var(--c-line);
  scroll-margin-top: calc(var(--topbar-h) + 16px);
}

.page-privacy .priv-sec:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .priv-doc > .priv-sec:nth-of-type(1) { --sec-accent: var(--c-blue); }
.page-privacy .priv-doc > .priv-sec:nth-of-type(2) { --sec-accent: var(--c-teal); }
.page-privacy .priv-doc > .priv-sec:nth-of-type(3) { --sec-accent: var(--c-indigo); }
.page-privacy .priv-doc > .priv-sec:nth-of-type(4) { --sec-accent: var(--c-wine); }
.page-privacy .priv-doc > .priv-sec:nth-of-type(5) { --sec-accent: var(--c-blue-mid); }
.page-privacy .priv-doc > .priv-sec:nth-of-type(6) { --sec-accent: var(--c-teal); }

.page-privacy .priv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
  flex-wrap: wrap;
}

.page-privacy .priv-sec__num {
  flex: 0 0 auto;
  padding: 2px 9px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sec-accent, var(--c-blue));
}

.page-privacy .priv-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(23px, 3.6vw, 31px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--c-ink);
}

.page-privacy .priv-sec:target h2 {
  color: var(--sec-accent, var(--c-blue));
}

.page-privacy .priv-sec p {
  max-width: var(--priv-measure);
  margin: 0 0 14px;
  color: var(--priv-mute);
}

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

/* 信息类型与接触对象 */
.page-privacy .priv-rows {
  max-width: var(--priv-measure);
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--c-line);
}

.page-privacy .priv-rows > li {
  display: grid;
  gap: 5px;
  padding: 15px 0;
  border-bottom: 1px solid var(--c-line);
}

.page-privacy .priv-rows p {
  margin: 0;
  color: var(--priv-mute);
}

.page-privacy .priv-row__k {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--sec-accent, var(--c-blue));
}

/* 条目清单 */
.page-privacy .priv-bullets {
  display: grid;
  gap: 10px;
  max-width: var(--priv-measure);
  margin: 16px 0 20px;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-bullets li {
  position: relative;
  padding-left: 20px;
  color: var(--priv-mute);
}

.page-privacy .priv-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 10px;
  height: 2px;
  background: var(--sec-accent, var(--c-blue));
}

.page-privacy .priv-bullets strong {
  font-weight: 600;
  color: var(--c-ink);
}

/* 强调块 */
.page-privacy .priv-note {
  max-width: var(--priv-measure);
  margin: 22px 0 0;
  padding: 15px 18px;
  border-left: 3px solid var(--sec-accent, var(--c-blue));
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(11, 58, 110, 0.055);
}

.page-privacy .priv-note p {
  margin: 0;
  color: var(--c-ink);
  font-size: 15px;
}

/* 权限层级图 */
.page-privacy .priv-diagram {
  max-width: 520px;
  margin: 22px 0;
  padding: 18px 18px 14px;
  border: 1px solid var(--c-mist);
  border-radius: var(--radius);
  background: #ffffff;
}

.page-privacy .priv-diagram svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-privacy .priv-diagram figcaption {
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-align: center;
  color: var(--priv-mute);
}

.page-privacy .priv-diagram .dg-box {
  fill: rgba(11, 58, 110, 0.07);
  stroke: var(--c-blue-mid);
  stroke-width: 1;
}

.page-privacy .priv-diagram .dg-log {
  fill: rgba(110, 31, 58, 0.08);
  stroke: var(--c-wine);
  stroke-width: 1;
}

.page-privacy .priv-diagram .dg-line {
  fill: none;
  stroke: var(--c-mist);
  stroke-width: 1.2;
  stroke-dasharray: 4 3;
}

.page-privacy .priv-diagram .dg-t {
  fill: var(--c-ink);
  font-family: var(--font-body);
  font-size: 10.5px;
}

.page-privacy .priv-diagram .dg-tl {
  fill: var(--c-wine);
  font-family: var(--font-body);
  font-size: 10px;
  text-anchor: middle;
}

/* 折叠面板 */
.page-privacy .priv-fold {
  max-width: var(--priv-measure);
  margin-top: 14px;
  border: 1px solid var(--c-mist);
  border-radius: var(--radius-sm);
  background: #ffffff;
}

.page-privacy .priv-fold summary {
  position: relative;
  padding: 12px 42px 12px 16px;
  font-weight: 600;
  font-size: 15px;
  color: var(--c-blue);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .priv-fold summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 16px;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--c-signal);
}

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

.page-privacy .priv-fold summary:focus-visible {
  outline: 2px solid var(--c-signal);
  outline-offset: -2px;
}

.page-privacy .priv-fold__body {
  padding: 0 16px 14px;
  font-size: 15px;
  color: var(--priv-mute);
}

.page-privacy .priv-fold__body p {
  margin: 0;
  max-width: none;
}

/* 联系方式与动作 */
.page-privacy .priv-mail {
  color: var(--c-blue);
  font-weight: 600;
  word-break: break-all;
}

.page-privacy .priv-contact {
  max-width: var(--priv-measure);
  margin: 20px 0 22px;
  padding: clamp(18px, 3vw, 26px);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(110% 130% at 88% 0%, rgba(43, 228, 208, 0.18), transparent 60%),
    linear-gradient(135deg, var(--c-blue-deep), var(--c-indigo));
  color: var(--c-cloud);
}

.page-privacy .priv-contact__k {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-privacy .priv-contact__mail {
  margin: 0 0 8px;
  font-size: clamp(16px, 2.6vw, 21px);
  font-weight: 600;
  letter-spacing: 0.01em;
  color: #ffffff;
  word-break: break-all;
}

.page-privacy .priv-contact__meta {
  margin: 0;
  font-size: 13.5px;
  color: rgba(244, 247, 251, 0.78);
}

.page-privacy .priv-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

@media (min-width: 640px) {
  .page-privacy .priv-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (min-width: 720px) {
  .page-privacy .priv-rows > li {
    grid-template-columns: 178px minmax(0, 1fr);
    gap: 4px 24px;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-privacy .priv-shell {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 72px);
  }

  .page-privacy .priv-toc {
    position: sticky;
    top: 24px;
    padding-top: 6px;
    border-top: 3px solid var(--c-blue);
  }

  .page-privacy .priv-toc__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .priv-toc__list > li + li {
    margin-top: 2px;
  }

  .page-privacy .priv-toc__link {
    display: flex;
    padding: 9px 12px 9px 14px;
    border: 0;
    border-left: 2px solid var(--c-mist);
    border-radius: 0;
    background: transparent;
    font-size: 14.5px;
    line-height: 1.45;
    white-space: normal;
  }

  .page-privacy .priv-toc__link:hover {
    border-left-color: var(--c-signal);
    background: rgba(11, 58, 110, 0.05);
  }

  .page-privacy .priv-sec {
    scroll-margin-top: 28px;
  }
}

@media print {
  .page-privacy {
    background: #ffffff;
    color: #000000;
    padding-bottom: 0;
  }

  .page-privacy .priv-hero {
    background: #ffffff;
    color: #000000;
  }

  .page-privacy .priv-hero::after,
  .page-privacy .priv-hero__bg,
  .page-privacy .priv-toc,
  .page-privacy .priv-links {
    display: none;
  }

  .page-privacy .priv-hero h1,
  .page-privacy .priv-hero__lead,
  .page-privacy .priv-facts__v,
  .page-privacy .priv-contact__mail {
    color: #000000;
  }

  .page-privacy .priv-facts li,
  .page-privacy .priv-contact {
    background: #ffffff;
    border: 1px solid #999999;
  }

  .page-privacy .priv-shell {
    display: block;
  }

  .page-privacy .priv-sec {
    break-inside: avoid;
  }

  .page-privacy .priv-fold[open] .priv-fold__body {
    display: block;
  }
}
<<<END>>>