.page-privacy {
  --pw-doc: 700px;
  --pw-toc: 244px;
  --pw-body: rgba(234, 247, 255, .82);
  --pw-body-dim: rgba(156, 180, 200, .92);
  position: relative;
  padding-block: clamp(20px, 4vw, 44px) clamp(56px, 9vw, 110px);
  background:
    radial-gradient(90% 60% at 100% 0%, rgba(38, 217, 232, .12), transparent 62%),
    radial-gradient(70% 50% at 0% 32%, rgba(255, 122, 61, .07), transparent 60%),
    linear-gradient(180deg, var(--ink-900) 0%, var(--ink-950) 55%);
  color: var(--ice);
  font-family: var(--font-body);
}

.page-privacy .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist);
}

.page-privacy .crumbs a {
  color: var(--mist);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease);
}

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

.page-privacy .crumbs__sep {
  color: rgba(156, 180, 200, .45);
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  margin-bottom: clamp(28px, 5vw, 56px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--ink-800);
  overflow: hidden;
  isolation: isolate;
}

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

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .42;
}

.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(6, 17, 28, .95) 14%, rgba(6, 17, 28, .68) 56%, rgba(6, 17, 28, .26));
}

.page-privacy .privacy-hero__text {
  position: relative;
  z-index: 1;
  max-width: 780px;
  padding: clamp(26px, 5.4vw, 64px) clamp(20px, 5vw, 60px);
}

.page-privacy .privacy-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-hero h1 {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6.4vw, 64px);
  line-height: 1.07;
  letter-spacing: -.02em;
  color: var(--ice);
}

.page-privacy .privacy-hero .lede {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--pw-body);
}

/* ---------- 布局 ---------- */

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.page-privacy .privacy-doc {
  order: 0;
  min-width: 0;
  max-width: var(--pw-doc);
  color: var(--pw-body);
  font-size: 16px;
  line-height: 1.85;
}

.page-privacy .privacy-toc {
  order: -1;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(16, 38, 58, .94), rgba(10, 24, 38, .78));
  padding: 18px 16px 16px;
}

/* ---------- 右侧目录 ---------- */

.page-privacy .privacy-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}

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

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--r-sm);
  color: var(--pw-body);
  font-size: 13.5px;
  line-height: 1.5;
  text-decoration: none;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-privacy .privacy-toc__link span {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mist);
  transition: color var(--t-fast) var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  background: rgba(38, 217, 232, .12);
  color: var(--ice);
}

.page-privacy .privacy-toc__link:hover span,
.page-privacy .privacy-toc__link:focus-visible span {
  color: var(--cyan);
}

.page-privacy .privacy-toc__top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  padding: 7px 13px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--cyan);
  text-decoration: none;
  transition: background var(--t-fast) var(--ease);
}

.page-privacy .privacy-toc__top:hover,
.page-privacy .privacy-toc__top:focus-visible {
  background: rgba(38, 217, 232, .14);
}

/* ---------- 条款区块 ---------- */

.page-privacy .privacy-sec {
  scroll-margin-top: 92px;
  padding: clamp(24px, 4vw, 38px) 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-sec:first-of-type {
  padding-top: 4px;
  border-top: 0;
}

.page-privacy .privacy-sec > p {
  margin: 0 0 14px;
  max-width: 68ch;
  color: var(--pw-body);
  font-size: 15.5px;
  line-height: 1.86;
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 2.6vw, 30px);
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--ice);
}

.page-privacy .privacy-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--orange);
  transform: translateY(-2px);
}

/* ---------- 条目列表 ---------- */

.page-privacy .privacy-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-list__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding: 15px 16px 16px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: linear-gradient(150deg, rgba(16, 38, 58, .72), rgba(10, 24, 38, .5));
  transition: border-color var(--t) var(--ease), background var(--t) var(--ease);
}

.page-privacy .privacy-list__item:hover {
  border-color: var(--line-strong);
  background: linear-gradient(150deg, rgba(16, 38, 58, .92), rgba(10, 24, 38, .62));
}

.page-privacy .privacy-list__item:nth-child(3n + 2) .privacy-list__mark {
  background: rgba(255, 122, 61, .16);
  color: var(--orange);
}

.page-privacy .privacy-list__mark {
  display: grid;
  place-items: center;
  min-width: 28px;
  height: 26px;
  padding: 0 5px;
  border-radius: 8px;
  background: rgba(38, 217, 232, .14);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1;
}

.page-privacy .privacy-list__title {
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ice);
}

.page-privacy .privacy-list__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--pw-body);
}

/* ---------- 提示块 ---------- */

.page-privacy .privacy-callout {
  margin: 16px 0 0;
  padding: 14px 16px;
  border: 1px solid rgba(200, 255, 77, .26);
  border-radius: var(--r-md);
  background: linear-gradient(140deg, rgba(200, 255, 77, .1), rgba(200, 255, 77, .02));
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--pw-body);
}

.page-privacy .privacy-callout strong {
  color: var(--lime);
  font-weight: 700;
  font-family: var(--font-mono);
}

/* ---------- 展开说明 ---------- */

.page-privacy .privacy-more {
  margin-top: 16px;
  padding: 12px 16px 14px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-md);
  background: rgba(15, 76, 92, .24);
}

.page-privacy .privacy-more > summary {
  padding: 2px 0;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--cyan);
}

.page-privacy .privacy-more > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-more > summary::after {
  content: " +";
  color: var(--orange);
}

.page-privacy .privacy-more[open] > summary::after {
  content: " −";
}

.page-privacy .privacy-more > summary:focus-visible {
  outline: 2px solid var(--line-strong);
  outline-offset: 4px;
  border-radius: 4px;
}

.page-privacy .privacy-more ul {
  margin: 12px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 7px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--pw-body);
}

.page-privacy .privacy-more li::marker {
  color: var(--cyan);
}

/* ---------- 联系资料卡 ---------- */

.page-privacy .privacy-contact {
  display: grid;
  gap: 14px;
  margin: 18px 0 0;
  padding: clamp(16px, 3vw, 24px);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 120% at 0% 0%, rgba(38, 217, 232, .14), transparent 58%),
    linear-gradient(150deg, rgba(16, 38, 58, .94), rgba(10, 24, 38, .72));
}

.page-privacy .privacy-contact__item {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.page-privacy .privacy-contact__label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .privacy-contact__value {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ice);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact__value--mono {
  font-family: var(--font-mono);
  letter-spacing: .01em;
}

.page-privacy .privacy-contact__note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--pw-body-dim);
}

/* ---------- 延伸入口 ---------- */

.page-privacy .privacy-links {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-privacy .privacy-links li {
  min-width: 0;
}

.page-privacy .privacy-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: rgba(16, 38, 58, .5);
  color: var(--pw-body);
  font-size: 14px;
  line-height: 1.55;
  text-decoration: none;
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

.page-privacy .privacy-links a span {
  flex: none;
  color: var(--cyan);
  font-family: var(--font-mono);
  transition: transform var(--t-fast) var(--ease);
}

.page-privacy .privacy-links a:hover,
.page-privacy .privacy-links a:focus-visible {
  border-color: var(--line-strong);
  background: rgba(38, 217, 232, .1);
  color: var(--ice);
}

.page-privacy .privacy-links a:hover span,
.page-privacy .privacy-links a:focus-visible span {
  transform: translateX(3px);
}

/* ---------- 断点 ---------- */

@media (min-width: 620px) {
  .page-privacy .privacy-contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) var(--pw-toc);
    gap: clamp(36px, 5vw, 80px);
  }

  .page-privacy .privacy-toc {
    order: 0;
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 28px;
  }

  .page-privacy .privacy-doc {
    order: 0;
    grid-column: 1;
    grid-row: 1;
  }

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

@media (min-width: 1180px) {
  .page-privacy .privacy-toc {
    top: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-toc__top,
  .page-privacy .privacy-list__item,
  .page-privacy .privacy-links a,
  .page-privacy .privacy-links a span,
  .page-privacy .crumbs a {
    transition: none;
  }

  .page-privacy .privacy-links a:hover span,
  .page-privacy .privacy-links a:focus-visible span {
    transform: none;
  }
}
<<<END>>>