.page-privacy {
  --policy-toc-w: 258px;
  --policy-ink: #cddbe8;
  --policy-measure: 70ch;
  background: var(--c-night);
  color: var(--c-white);
  font-family: var(--font-body);
}

/* 首屏 */
.page-privacy .policy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(24px, 4vw, 40px) 0 clamp(40px, 6vw, 72px);
  background: linear-gradient(180deg, #0a2035 0%, #071726 48%, var(--c-night) 100%);
  border-bottom: 1px solid var(--c-line);
}
.page-privacy .policy-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}
.page-privacy .policy-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .26;
  filter: grayscale(1) contrast(1.15) brightness(.85);
}
.page-privacy .policy-hero__mesh {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(143, 163, 184, .55) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143, 163, 184, .55) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: .05;
  -webkit-mask-image: radial-gradient(circle at 72% 26%, #000 0%, transparent 72%);
  mask-image: radial-gradient(circle at 72% 26%, #000 0%, transparent 72%);
}
.page-privacy .policy-hero__inner {
  display: grid;
  gap: 14px;
  margin-top: clamp(22px, 4vw, 44px);
  max-width: 860px;
}
.page-privacy .policy-hero__inner .lede {
  max-width: 62ch;
  color: var(--policy-ink);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  margin: 0;
}
.page-privacy h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 7.4vw, 66px);
  line-height: 1.02;
  letter-spacing: -.02em;
}
.page-privacy .policy-hero__notice {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 6px 0 0;
  padding: 8px 16px 8px 12px;
  max-width: 100%;
  border: 1px solid rgba(255, 122, 26, .45);
  border-radius: 999px;
  background: rgba(255, 122, 26, .09);
  color: #ffd8b8;
  font-size: 13px;
  line-height: 1.5;
}
.page-privacy .policy-hero__flag {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-orange);
  box-shadow: 0 0 0 4px rgba(255, 122, 26, .18);
}

/* 正文骨架 */
.page-privacy .policy-body {
  padding: clamp(32px, 5vw, 64px) 0 clamp(48px, 7vw, 92px);
}
.page-privacy .policy-layout {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}
.page-privacy .policy-main {
  display: grid;
  gap: clamp(28px, 4vw, 46px);
  min-width: 0;
}

/* 目录 */
.page-privacy .policy-toc {
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: rgba(11, 27, 46, .74);
  padding: 16px 14px;
}
.page-privacy .policy-toc__title {
  margin: 0 0 10px;
  padding: 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-muted);
}
.page-privacy .policy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-privacy .policy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 999px;
  color: var(--policy-ink);
  font-size: 14px;
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-privacy .policy-toc__num {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--c-cyan);
}
.page-privacy .policy-toc__link:hover,
.page-privacy .policy-toc__link:focus-visible {
  background: rgba(182, 255, 59, .1);
  color: var(--c-lime-soft);
}
.page-privacy .policy-toc__link:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}
.page-privacy .policy-toc__foot {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--c-line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.page-privacy .policy-toc__foot .mono {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--c-muted);
}

/* 条款区块 */
.page-privacy .policy-sec {
  scroll-margin-top: 96px;
  padding-top: clamp(20px, 3vw, 32px);
  border-top: 1px solid var(--c-line);
}
.page-privacy .policy-sec:first-child {
  padding-top: 0;
  border-top: 0;
}
.page-privacy .policy-sec__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.page-privacy .policy-sec__num {
  flex: none;
  padding: 6px 10px;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  font-size: 12px;
  line-height: 1;
  letter-spacing: .06em;
  color: var(--c-lime);
  background: rgba(18, 49, 79, .5);
}
.page-privacy .policy-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.4vw, 31px);
  line-height: 1.2;
  letter-spacing: -.01em;
}
.page-privacy .policy-sec p {
  max-width: var(--policy-measure);
  margin: 0;
  color: var(--policy-ink);
  font-size: 15px;
  line-height: 1.85;
}
.page-privacy .policy-sec p + p {
  margin-top: 12px;
}
.page-privacy .policy-sec p strong {
  color: var(--c-white);
  font-weight: 600;
}

/* 条目列表 */
.page-privacy .policy-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-privacy .policy-list > li {
  position: relative;
  padding-left: 18px;
  max-width: var(--policy-measure);
  color: var(--policy-ink);
  font-size: 15px;
  line-height: 1.8;
}
.page-privacy .policy-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .75em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-lime);
  opacity: .9;
}
.page-privacy .policy-list > li strong {
  color: var(--c-white);
  font-weight: 600;
}

/* 定义式条款 */
.page-privacy .policy-facts {
  margin: 16px 0 0;
  display: grid;
  max-width: var(--policy-measure);
}
.page-privacy .policy-facts > div {
  padding: 13px 0;
  border-top: 1px solid var(--c-line);
}
.page-privacy .policy-facts > div:last-child {
  border-bottom: 1px solid var(--c-line);
}
.page-privacy .policy-facts dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-cyan);
  margin-bottom: 5px;
}
.page-privacy .policy-facts dd {
  margin: 0;
  color: var(--policy-ink);
  font-size: 15px;
  line-height: 1.8;
}

/* 摘要块 */
.page-privacy .policy-note {
  margin-top: 16px;
  padding: 12px 16px;
  max-width: var(--policy-measure);
  border-left: 3px solid var(--c-lime-soft);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: linear-gradient(90deg, rgba(228, 255, 176, .13), rgba(228, 255, 176, .02));
  color: var(--c-white);
  font-size: 14px;
  line-height: 1.75;
}

/* 展开条款 */
.page-privacy .policy-more {
  margin-top: 14px;
  max-width: var(--policy-measure);
  border: 1px solid var(--c-line);
  border-radius: var(--r-sm);
  background: rgba(18, 49, 79, .34);
  overflow: hidden;
}
.page-privacy .policy-more > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 16px;
  list-style: none;
  cursor: pointer;
  font-size: 13.5px;
  color: var(--c-cyan);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-privacy .policy-more > summary::-webkit-details-marker {
  display: none;
}
.page-privacy .policy-more > summary::after {
  content: "＋";
  flex: none;
  font-family: var(--font-mono);
  color: var(--c-muted);
}
.page-privacy .policy-more[open] > summary::after {
  content: "－";
  color: var(--c-lime);
}
.page-privacy .policy-more > summary:hover,
.page-privacy .policy-more > summary:focus-visible {
  background: rgba(77, 225, 255, .08);
  color: var(--c-lime-soft);
}
.page-privacy .policy-more > summary:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: -2px;
}
.page-privacy .policy-more__body {
  padding: 0 16px 14px;
  border-top: 1px solid var(--c-line);
}
.page-privacy .policy-more__body p {
  margin: 12px 0 0;
  max-width: none;
  font-size: 14px;
}

/* 联系方式面板 */
.page-privacy .policy-contact {
  margin-top: 18px;
  padding: 2px 16px;
  max-width: var(--policy-measure);
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: rgba(18, 49, 79, .42);
}
.page-privacy .policy-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  margin: 0;
  padding: 12px 0;
  border-top: 1px solid var(--c-line);
  color: var(--policy-ink);
  font-size: 14.5px;
  line-height: 1.6;
}
.page-privacy .policy-contact__row:first-child {
  border-top: 0;
}
.page-privacy .policy-contact__row .mono {
  flex: none;
  min-width: 46px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--c-cyan);
}

/* 相关入口 */
.page-privacy .policy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

/* 桌面：粘性目录 */
@media (min-width: 960px) {
  .page-privacy .policy-layout {
    grid-template-columns: var(--policy-toc-w) minmax(0, 1fr);
    gap: clamp(40px, 5vw, 76px);
    align-items: start;
  }
  .page-privacy .policy-toc {
    position: sticky;
    top: 96px;
    padding: 20px 16px;
  }
  .page-privacy .policy-hero__inner {
    max-width: 900px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .policy-main {
    padding-right: clamp(0px, 2vw, 24px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .policy-toc__link,
  .page-privacy .policy-more > summary {
    transition: none;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #111;
  }
  .page-privacy .policy-hero {
    background: none;
    border-bottom: 1px solid #bbb;
    padding: 0 0 12px;
  }
  .page-privacy .policy-hero__bg,
  .page-privacy .policy-toc,
  .page-privacy .policy-links {
    display: none;
  }
  .page-privacy .policy-layout {
    display: block;
  }
  .page-privacy h1,
  .page-privacy .policy-sec h2,
  .page-privacy .policy-list > li strong,
  .page-privacy .policy-note {
    color: #111;
  }
  .page-privacy .policy-sec p,
  .page-privacy .policy-list > li,
  .page-privacy .policy-facts dd,
  .page-privacy .policy-contact__row {
    color: #222;
  }
  .page-privacy .policy-sec {
    break-inside: avoid;
    page-break-inside: avoid;
  }
}
<<<END>>>