.page-privacy {
  --pv-rail-w: 236px;
  --pv-measure: 72ch;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-cn);
}

/* ---------- 首屏 ---------- */
.page-privacy .legal-hero {
  position: relative;
  padding-block: clamp(1.1rem, 3.4vw, 2rem) clamp(2rem, 5vw, 3.2rem);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .legal-hero::before {
  content: "";
  position: absolute;
  inset: -25% -12% auto -12%;
  height: 150%;
  background:
    radial-gradient(58% 52% at 78% 16%, rgba(53, 230, 255, 0.16), transparent 70%),
    radial-gradient(46% 42% at 8% 82%, rgba(255, 177, 61, 0.1), transparent 72%);
  pointer-events: none;
}

.page-privacy .legal-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(34, 50, 73, 0.55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(34, 50, 73, 0.4) 1px, transparent 1px);
  background-size: 76px 76px;
  -webkit-mask-image: radial-gradient(72% 62% at 72% 18%, #000 0%, transparent 78%);
  mask-image: radial-gradient(72% 62% at 72% 18%, #000 0%, transparent 78%);
  opacity: 0.6;
  pointer-events: none;
}

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

.page-privacy .legal-hero__crumbs {
  margin-bottom: clamp(1.2rem, 3vw, 2.1rem);
}

.page-privacy .crumbs {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.page-privacy .crumbs li + li::before {
  content: "/";
  margin-right: 0.4rem;
  color: rgba(159, 176, 204, 0.45);
}

.page-privacy .crumbs a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

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

.page-privacy .legal-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.6rem);
  align-items: start;
}

.page-privacy .legal-hero__text .eyebrow {
  color: var(--cyan);
  letter-spacing: 0.24em;
  margin: 0 0 0.9rem;
}

.page-privacy .legal-hero__text h1 {
  margin: 0;
  font-size: clamp(2rem, 5.4vw, 3.5rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.08;
  color: var(--text);
}

.page-privacy .legal-hero__text h1::after {
  content: "";
  display: block;
  width: 76px;
  height: 4px;
  margin-top: 1rem;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--amber));
}

.page-privacy .legal-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem 1.1rem;
  margin: 1.1rem 0 0;
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.page-privacy .legal-hero__updated {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
}

.page-privacy .legal-hero__path {
  padding: 0.12rem 0.62rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
}

.page-privacy .legal-hero__lead {
  margin: 1.2rem 0 0;
  max-width: 56ch;
  font-size: clamp(1rem, 1.5vw, 1.08rem);
  line-height: 1.82;
  color: rgba(232, 241, 255, 0.85);
}

.page-privacy .legal-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.5rem;
}

/* ---------- 摘要卡 ---------- */
.page-privacy .legal-summary {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(168deg, rgba(13, 23, 40, 0.97), rgba(6, 11, 20, 0.99));
  overflow: hidden;
  box-shadow: 0 34px 70px -46px rgba(0, 0, 0, 0.95), inset 0 0 0 1px rgba(53, 230, 255, 0.06);
}

.page-privacy .legal-summary::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 58px;
  height: 58px;
  border-top: 2px solid rgba(53, 230, 255, 0.6);
  border-left: 2px solid rgba(53, 230, 255, 0.6);
  border-top-left-radius: var(--radius-lg);
  pointer-events: none;
}

.page-privacy .legal-summary__media {
  position: relative;
  margin: 0;
  aspect-ratio: 2 / 1;
  overflow: hidden;
}

.page-privacy .legal-summary__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.82;
  filter: saturate(0.9) contrast(1.06);
}

.page-privacy .legal-summary__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 11, 20, 0.12) 0%, rgba(6, 11, 20, 0.94) 92%);
}

.page-privacy .legal-summary__inner {
  padding: 0.2rem clamp(1rem, 2.6vw, 1.6rem) clamp(1.2rem, 3vw, 1.7rem);
}

.page-privacy .legal-summary__label {
  margin: 0 0 0.5rem;
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  color: var(--amber);
  text-transform: uppercase;
}

.page-privacy .legal-summary__title {
  margin: 0 0 1rem;
  font-size: clamp(1.15rem, 2.2vw, 1.4rem);
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-privacy .legal-summary__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.page-privacy .legal-summary__list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.75rem;
  align-items: start;
  padding-bottom: 0.85rem;
  border-bottom: 1px dashed rgba(34, 50, 73, 0.95);
}

.page-privacy .legal-summary__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .legal-summary__list .mono {
  padding-top: 0.18rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--coral);
}

.page-privacy .legal-summary__list strong {
  display: block;
  margin-bottom: 0.24rem;
  font-size: 0.95rem;
  color: var(--text);
}

.page-privacy .legal-summary__list p {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-privacy .legal-summary__more {
  margin-top: 1.1rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
}

.page-privacy .legal-summary__more summary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
  border-radius: var(--radius-sm);
}

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

.page-privacy .legal-summary__more summary::before {
  content: "+";
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border: 1px solid rgba(53, 230, 255, 0.45);
  border-radius: 5px;
  font-size: 0.78rem;
  line-height: 1;
}

.page-privacy .legal-summary__more[open] summary::before {
  content: "\2212";
  border-color: rgba(255, 177, 61, 0.6);
  color: var(--amber);
}

.page-privacy .legal-summary__more-body {
  margin-top: 0.8rem;
  padding-left: 1.6rem;
  border-left: 1px solid rgba(34, 50, 73, 0.9);
}

.page-privacy .legal-summary__more-body p {
  margin: 0 0 0.6rem;
  font-size: 0.85rem;
  line-height: 1.75;
  color: rgba(159, 176, 204, 0.95);
}

.page-privacy .legal-summary__more-body p:last-child {
  margin-bottom: 0;
}

/* ---------- 条款区 ---------- */
.page-privacy .legal-body {
  padding-block: clamp(2.1rem, 5.5vw, 3.8rem);
}

.page-privacy .legal-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.8rem);
  align-items: start;
}

.page-privacy .legal-rail {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(13, 23, 40, 0.62);
  padding: 0.9rem 0.9rem 1rem;
}

.page-privacy .legal-rail__title {
  margin: 0 0 0.7rem;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .legal-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 0.3rem;
  display: flex;
  gap: 0.45rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-privacy .legal-rail__list li {
  flex: 0 0 auto;
}

.page-privacy .legal-rail__link {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.46rem 0.7rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .legal-rail__link .mono {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: rgba(159, 176, 204, 0.6);
  transition: color 0.2s var(--ease);
}

.page-privacy .legal-rail__link:hover,
.page-privacy .legal-rail__link:focus-visible {
  color: var(--text);
  background: rgba(53, 230, 255, 0.07);
}

.page-privacy .legal-rail__link.is-active,
.page-privacy .legal-rail__link[aria-current="true"] {
  color: var(--cyan);
  background: rgba(53, 230, 255, 0.1);
  border-color: rgba(53, 230, 255, 0.35);
}

.page-privacy .legal-rail__link.is-active .mono,
.page-privacy .legal-rail__link[aria-current="true"] .mono {
  color: var(--amber);
}

.page-privacy .legal-doc {
  display: grid;
  gap: clamp(1.1rem, 2.6vw, 1.6rem);
  max-width: var(--pv-measure);
  min-width: 0;
}

.page-privacy .legal-clause {
  position: relative;
  padding: clamp(1.1rem, 2.6vw, 1.7rem) clamp(1rem, 2.6vw, 1.8rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(13, 23, 40, 0.74), rgba(10, 20, 36, 0.5));
  scroll-margin-top: 7rem;
}

.page-privacy .legal-clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.15rem;
  bottom: 1.15rem;
  width: 3px;
  border-radius: 3px;
  background: var(--cyan);
  opacity: 0.8;
}

.page-privacy .legal-clause:nth-child(3n + 2)::before {
  background: var(--amber);
}

.page-privacy .legal-clause:nth-child(3n)::before {
  background: var(--mint);
}

.page-privacy .legal-clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.55rem 0.7rem;
  margin-bottom: 0.85rem;
}

.page-privacy .legal-clause__num {
  flex: 0 0 auto;
  padding: 0.1rem 0.58rem;
  border: 1px solid rgba(53, 230, 255, 0.38);
  border-radius: 999px;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  line-height: 1.7;
  color: var(--cyan);
}

.page-privacy .legal-clause:nth-child(3n + 2) .legal-clause__num {
  color: var(--amber);
  border-color: rgba(255, 177, 61, 0.38);
}

.page-privacy .legal-clause:nth-child(3n) .legal-clause__num {
  color: var(--mint);
  border-color: rgba(86, 240, 184, 0.38);
}

.page-privacy .legal-clause__title {
  flex: 1 1 12ch;
  margin: 0;
  font-size: clamp(1.12rem, 2.1vw, 1.36rem);
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1.4;
  color: var(--text);
}

.page-privacy .legal-clause__copy {
  margin-left: auto;
  padding: 0.26rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .legal-clause__copy:hover,
.page-privacy .legal-clause__copy:focus-visible {
  color: var(--cyan);
  border-color: rgba(53, 230, 255, 0.5);
  background: rgba(53, 230, 255, 0.07);
}

.page-privacy .legal-clause__copy.is-copied {
  color: var(--mint);
  border-color: rgba(86, 240, 184, 0.55);
  background: rgba(86, 240, 184, 0.09);
}

.page-privacy .legal-clause p {
  margin: 0 0 0.75rem;
  font-size: 0.99rem;
  line-height: 1.8;
  color: rgba(232, 241, 255, 0.84);
}

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

.page-privacy .legal-clause ul {
  list-style: none;
  margin: 0.3rem 0 0.85rem;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-privacy .legal-clause ul:last-child {
  margin-bottom: 0;
}

.page-privacy .legal-clause ul li {
  position: relative;
  padding-left: 1.25rem;
  font-size: 0.96rem;
  line-height: 1.78;
  color: rgba(232, 241, 255, 0.82);
}

.page-privacy .legal-clause ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--cyan);
  opacity: 0.85;
}

.page-privacy .legal-clause ul li strong {
  color: var(--text);
  font-weight: 700;
}

.page-privacy .legal-clause dl {
  margin: 0.5rem 0 0;
  display: grid;
  gap: 0.8rem;
}

.page-privacy .legal-clause dt {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: 0.02em;
}

.page-privacy .legal-clause dd {
  margin: 0.28rem 0 0;
  padding-left: 0.85rem;
  border-left: 1px solid rgba(34, 50, 73, 0.95);
  font-size: 0.95rem;
  line-height: 1.78;
  color: rgba(232, 241, 255, 0.8);
}

/* ---------- 相关入口 ---------- */
.page-privacy .legal-next {
  margin-top: clamp(0.8rem, 2vw, 1.4rem);
  padding-top: clamp(1.2rem, 3vw, 1.7rem);
  border-top: 1px solid var(--line);
}

.page-privacy .legal-next__label {
  margin: 0 0 0.85rem;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .legal-next__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.6rem;
}

.page-privacy .legal-next__item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(13, 23, 40, 0.55);
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 700;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-privacy .legal-next__item span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  color: var(--muted);
}

.page-privacy .legal-next__item:hover,
.page-privacy .legal-next__item:focus-visible {
  border-color: rgba(53, 230, 255, 0.45);
  background: rgba(53, 230, 255, 0.07);
  transform: translateY(-2px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .legal-next__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .legal-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(2rem, 4vw, 3.4rem);
  }

  .page-privacy .legal-summary {
    margin-top: 1.4rem;
  }
}

@media (min-width: 980px) {
  .page-privacy .legal-body__grid {
    grid-template-columns: var(--pv-rail-w) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.4rem);
  }

  .page-privacy .legal-rail {
    position: sticky;
    top: 6.6rem;
    padding: 1rem 0.9rem 1.1rem;
  }

  .page-privacy .legal-rail__list {
    flex-direction: column;
    overflow-x: visible;
    padding-bottom: 0;
    gap: 0.2rem;
  }

  .page-privacy .legal-rail__link {
    border-left: 2px solid transparent;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    white-space: normal;
    line-height: 1.5;
  }

  .page-privacy .legal-rail__link.is-active,
  .page-privacy .legal-rail__link[aria-current="true"] {
    border-left-color: var(--cyan);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .legal-next__item,
  .page-privacy .legal-rail__link,
  .page-privacy .legal-clause__copy {
    transition: none;
  }

  .page-privacy .legal-next__item:hover,
  .page-privacy .legal-next__item:focus-visible {
    transform: none;
  }
}
<<<END>>>