.page-privacy {
  --pv-maxw: 1180px;
  --pv-gutter: clamp(18px, 3vw, 40px);
  --pv-panel: rgba(14, 21, 48, 0.62);
  position: relative;
  isolation: isolate;
  overflow-x: clip;
  background: var(--c-space);
  color: var(--c-ice);
  font-family: var(--font-body);
}

.page-privacy img {
  max-width: 100%;
  height: auto;
}

.page-privacy::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 860px;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(196, 181, 253, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(196, 181, 253, 0.07) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.35) 55%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.35) 55%, transparent 100%);
}

.page-privacy .privacy-shell {
  width: 100%;
  max-width: var(--pv-maxw);
  margin-inline: auto;
  padding-inline: var(--pv-gutter);
}

/* ---------- 页头 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding-block: clamp(24px, 5vw, 56px) clamp(30px, 5vw, 66px);
  overflow: hidden;
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .privacy-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.page-privacy .privacy-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 110% at 18% 0%, rgba(139, 92, 246, 0.34), transparent 62%),
    radial-gradient(80% 90% at 96% 30%, rgba(34, 211, 238, 0.16), transparent 70%),
    linear-gradient(180deg, rgba(7, 11, 26, 0.34) 0%, rgba(7, 11, 26, 0.86) 62%, var(--c-space) 100%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero__kicker {
  margin: clamp(20px, 4vw, 40px) 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-privacy .privacy-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 9vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--c-ice);
  text-shadow: 0 0 46px rgba(139, 92, 246, 0.45);
}

.page-privacy .privacy-hero__lead {
  max-width: 62ch;
  margin: clamp(16px, 3vw, 24px) 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--c-mist);
}

.page-privacy .privacy-hero__meta {
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: var(--c-aurora);
  word-break: break-word;
}

/* ---------- 快速定位 ---------- */
.page-privacy .privacy-quick {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(32px, 5vw, 56px);
}

.page-privacy .privacy-quick__item {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: var(--pv-panel);
  text-decoration: none;
  transition: border-color 0.28s var(--ease), transform 0.28s var(--ease), background 0.28s var(--ease);
}

.page-privacy .privacy-quick__item:hover,
.page-privacy .privacy-quick__item:focus-visible {
  border-color: var(--line-cyan);
  background: rgba(34, 211, 238, 0.08);
  transform: translateY(-2px);
}

.page-privacy .privacy-quick__item:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
}

.page-privacy .privacy-quick__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-violet);
}

.page-privacy .privacy-quick__label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--c-ice);
}

.page-privacy .privacy-quick__note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-mist);
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* 移动端目录 */
.page-privacy .privacy-toc-mobile {
  border: 1px solid var(--line-mid);
  border-radius: var(--radius-m);
  background: var(--pv-panel);
}

.page-privacy .privacy-toc-mobile__summary {
  padding: 14px 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  color: var(--c-ice);
  cursor: pointer;
  list-style: none;
}

.page-privacy .privacy-toc-mobile__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-toc-mobile__summary::after {
  content: "＋";
  float: right;
  font-family: var(--font-mono);
  color: var(--c-cyan);
}

.page-privacy .privacy-toc-mobile[open] .privacy-toc-mobile__summary::after {
  content: "－";
}

.page-privacy .privacy-toc-mobile .privacy-toc__list {
  padding: 4px 18px 16px;
}

/* 桌面端粘性目录 */
.page-privacy .privacy-toc {
  display: none;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-privacy .privacy-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.page-privacy .privacy-toc__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 8px 10px 8px 0;
  border-left: 1px solid transparent;
  padding-left: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-mist);
  text-decoration: none;
  transition: color 0.24s var(--ease), border-color 0.24s var(--ease), padding-left 0.24s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--c-ice);
  border-left-color: var(--c-cyan);
  padding-left: 14px;
}

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

.page-privacy .privacy-toc__index {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-violet);
}

.page-privacy .privacy-toc__foot {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  line-height: 1.8;
  color: var(--c-mist);
}

.page-privacy .privacy-toc__mail {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--c-aurora);
  word-break: break-all;
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-article {
  min-width: 0;
  border-top: 1px solid var(--line-cyan);
}

.page-privacy .clause {
  padding-block: clamp(26px, 3.6vw, 42px);
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-article > .clause:first-child {
  border-top: 0;
}

.page-privacy .clause__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 clamp(14px, 2vw, 20px);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.6vw, 25px);
  line-height: 1.4;
  color: var(--c-ice);
  scroll-margin-top: calc(var(--bar-h) + 24px);
}

.page-privacy .clause__num {
  font-family: var(--font-mono);
  font-size: 0.62em;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--c-cyan);
}

.page-privacy .clause__body {
  max-width: 66ch;
}

.page-privacy .clause__body p {
  margin: 0 0 14px;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.85;
  color: var(--c-mist);
}

.page-privacy .clause__body p strong {
  color: var(--c-ice);
  font-weight: 700;
}

.page-privacy .clause__list {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .clause__list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 12px;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.85;
  color: var(--c-mist);
}

.page-privacy .clause__list li:last-child {
  margin-bottom: 0;
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.82em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-violet);
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.7);
}

.page-privacy .clause__list li strong {
  color: var(--c-ice);
  font-weight: 700;
}

.page-privacy .clause__note {
  margin: 18px 0 0;
  padding: 16px 18px;
  border: 1px solid var(--line-mid);
  border-left: 2px solid var(--c-violet);
  border-radius: var(--radius-m);
  background: rgba(139, 92, 246, 0.08);
}

.page-privacy .clause__note--aurora {
  border-left-color: var(--c-aurora);
  background: rgba(196, 181, 253, 0.07);
}

.page-privacy .clause__note p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--c-mist);
}

.page-privacy .clause__note__title {
  margin-bottom: 8px !important;
  font-family: var(--font-mono);
  font-size: 11px !important;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-aurora) !important;
}

.page-privacy .clause__mono {
  font-family: var(--font-mono);
  font-size: 0.94em;
  color: var(--c-cyan);
  word-break: break-all;
}

.page-privacy .clause__link {
  color: var(--c-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .clause__link:hover,
.page-privacy .clause__link:focus-visible {
  color: var(--c-ice);
  text-decoration-color: var(--c-ice);
}

/* 联系方式表 */
.page-privacy .privacy-contact {
  margin: 16px 0 20px;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-contact__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-contact__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-violet);
}

.page-privacy .privacy-contact__val {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-ice);
  word-break: break-word;
}

.page-privacy .privacy-contact__val--mono {
  font-family: var(--font-mono);
  color: var(--c-cyan);
}

/* 相关页面 */
.page-privacy .privacy-related {
  display: grid;
  gap: 10px;
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--line-mid);
}

.page-privacy .privacy-related__link {
  display: block;
  padding: 13px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-s);
  font-size: 14.5px;
  color: var(--c-ice);
  text-decoration: none;
  transition: border-color 0.24s var(--ease), color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-privacy .privacy-related__link:hover,
.page-privacy .privacy-related__link:focus-visible {
  border-color: var(--line-cyan);
  background: rgba(34, 211, 238, 0.07);
  color: var(--c-cyan);
}

.page-privacy .privacy-related__link:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

/* ---------- 中屏以上 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-quick {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-contact__row {
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

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

@media (min-width: 900px) {
  .page-privacy .privacy-shell {
    padding-left: calc(var(--rail-w) + clamp(24px, 3vw, 44px));
    padding-right: clamp(24px, 3vw, 44px);
  }

  .page-privacy .privacy-body {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 76px);
    align-items: start;
  }

  .page-privacy .privacy-toc-mobile {
    display: none;
  }

  .page-privacy .privacy-toc {
    display: block;
    position: sticky;
    top: calc(var(--bar-h) + 28px);
    padding-left: 4px;
  }

  .page-privacy .clause {
    padding-block: clamp(30px, 3.2vw, 46px);
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-toc {
    padding-right: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-quick__item,
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-related__link {
    transition: none;
    transform: none;
  }
}
<<<END>>>