.page-privacy {
  --pri-rule: rgba(10, 37, 64, .14);
  --pri-rule-soft: rgba(10, 37, 64, .08);
  background: var(--navy);
  color: var(--fg);
}

/* ---------- 顶部岩灰横带 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: 32px 0 40px;
  background-color: var(--rock);
  background-image:
    linear-gradient(180deg, rgba(6, 23, 41, .95), rgba(10, 37, 64, .88)),
    repeating-linear-gradient(0deg, var(--grid-line) 0 1px, transparent 1px 46px),
    repeating-linear-gradient(90deg, var(--grid-line) 0 1px, transparent 1px 46px);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  right: -70px;
  top: -70px;
  width: 230px;
  height: 230px;
  border: 1px solid var(--line-cyan);
  transform: rotate(45deg);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-privacy .privacy-hero__copy .crumbs {
  margin-bottom: 18px;
}

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

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

.page-privacy .privacy-hero .idx {
  margin-bottom: 14px;
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 7vw, 54px);
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-privacy .privacy-hero__lede {
  max-width: 46ch;
  margin: 0;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-privacy .privacy-hero__meta {
  margin: 22px 0 0;
  padding: 12px 16px;
  border-left: 3px solid var(--cyan);
  background: rgba(6, 23, 41, .6);
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-privacy .privacy-hero__meta .mono {
  color: var(--cyan);
  margin-right: 8px;
}

.page-privacy .privacy-hero__fig {
  margin: 0;
  border: 1px solid var(--line-cyan);
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-privacy .privacy-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 米白阅读区 ---------- */
.page-privacy .privacy-doc {
  background: var(--cream);
  color: var(--navy);
  padding: 40px 0 64px;
}

.page-privacy .privacy-doc__shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
}

.page-privacy .privacy-rail {
  padding-top: 14px;
  border-top: 1px solid var(--pri-rule);
}

.page-privacy .privacy-rail .idx {
  color: rgba(10, 37, 64, .6);
  margin-bottom: 10px;
}

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

.page-privacy .privacy-rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px 9px 0;
  font-size: 14px;
  line-height: 1.5;
  color: rgba(10, 37, 64, .74);
  text-decoration: none;
  border-bottom: 1px dashed var(--pri-rule);
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}

.page-privacy .privacy-rail__link .mono {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan-ink);
  flex: none;
}

.page-privacy .privacy-rail__link:hover,
.page-privacy .privacy-rail__link:focus-visible {
  color: var(--navy);
  padding-left: 6px;
}

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

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-article {
  padding: 26px 0 30px;
  border-top: 1px solid var(--pri-rule);
  scroll-margin-top: 96px;
}

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

.page-privacy .privacy-article:target {
  background: rgba(0, 229, 199, .07);
  box-shadow: -16px 0 0 rgba(0, 229, 199, .07), 16px 0 0 rgba(0, 229, 199, .07);
}

.page-privacy .privacy-article__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--pri-rule-soft);
}

.page-privacy .privacy-article__no {
  flex: none;
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--cyan-ink);
}

.page-privacy .privacy-article__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3.4vw, 28px);
  line-height: 1.32;
  color: var(--navy);
}

.page-privacy .privacy-article__body p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(10, 37, 64, .84);
}

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

.page-privacy .privacy-article__body a {
  color: var(--navy);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-ink);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 6px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-list li {
  padding: 14px 16px;
  background: var(--white);
  border-left: 3px solid var(--cyan);
  border-radius: 0 4px 4px 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(10, 37, 64, .82);
}

.page-privacy .privacy-list strong {
  display: block;
  margin-bottom: 2px;
  font-weight: 700;
  color: var(--navy);
}

.page-privacy .privacy-more {
  margin-top: 18px;
  border: 1px dashed var(--pri-rule);
  border-radius: 4px;
  background: rgba(255, 255, 255, .62);
}

.page-privacy .privacy-more summary {
  cursor: pointer;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--cyan-ink);
  list-style: none;
}

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

.page-privacy .privacy-more summary::before {
  content: "+";
  display: inline-block;
  width: 14px;
  margin-right: 8px;
  color: var(--cyan-ink);
}

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

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

.page-privacy .privacy-more__body {
  padding: 0 16px 16px;
}

.page-privacy .privacy-more__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(10, 37, 64, .76);
}

.page-privacy .privacy-actions {
  margin: 18px 0 20px;
}

.page-privacy .privacy-actions .btn {
  cursor: pointer;
}

.page-privacy .privacy-totop {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 26px;
  padding: 10px 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--navy);
  text-decoration: none;
  background: transparent;
  border: 1px solid rgba(10, 37, 64, .3);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .privacy-totop:hover,
.page-privacy .privacy-totop:focus-visible {
  background: var(--navy);
  color: var(--cream);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 641px) {
  .page-privacy .privacy-hero {
    padding: 44px 0 52px;
  }

  .page-privacy .privacy-doc {
    padding: 52px 0 80px;
  }

  .page-privacy .privacy-list {
    gap: 14px;
  }
}

@media (min-width: 861px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, .85fr);
    gap: 52px;
  }

  .page-privacy .privacy-doc__shell {
    grid-template-columns: 218px minmax(0, 1fr);
    gap: 64px;
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: 92px;
    align-self: start;
    padding-top: 0;
  }

  .page-privacy .privacy-article__body {
    max-width: 68ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-rail__link,
  .page-privacy .privacy-totop,
  .page-privacy .privacy-article__body a {
    transition: none;
  }
}
<<<END>>>