.page-privacy {
  --pp-a1: #1D7F52;
  --pp-a2: #B4541C;
  --pp-a3: #8A6410;
  --pp-a4: #1C5FA8;
  --pp-a5: #1F6B66;
  --pp-a6: #7A4A12;
  --pp-measure: 36em;
  position: relative;
  isolation: isolate;
  padding-bottom: clamp(2.5rem, 6vw, 5rem);
  background: var(--ink);
  color: var(--text);
}

.page-privacy::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: min(80vh, 720px);
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: .7;
  z-index: -1;
  pointer-events: none;
}

.page-privacy .breadcrumbs {
  padding-block: clamp(.9rem, 2vw, 1.4rem) .3rem;
}

.page-privacy .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: .8rem;
  letter-spacing: .04em;
  color: var(--text-dim);
}

.page-privacy .breadcrumbs a {
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

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

.page-privacy .breadcrumbs li + li::before {
  content: "/";
  margin-right: .4rem;
  color: var(--grid);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1rem, 3vw, 2rem) clamp(1.8rem, 4vw, 3.2rem);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: -12%;
  right: -12%;
  bottom: 6%;
  height: clamp(110px, 20vw, 200px);
  background: linear-gradient(100deg, rgba(57, 217, 138, .22), rgba(74, 168, 255, .14) 52%, rgba(255, 200, 87, .18));
  transform: skewY(-4deg);
  z-index: 0;
  pointer-events: none;
}

.page-privacy .privacy-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(1.4rem, 3.2vw, 2.6rem);
  align-items: center;
}

.page-privacy .privacy-hero-copy h1 {
  margin: .3em 0 .35em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.6rem, 10vw, 5.2rem);
  line-height: .94;
  letter-spacing: -.03em;
  color: var(--text);
}

.page-privacy .privacy-lead {
  max-width: 32rem;
  margin: 0;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.85;
  color: var(--text-dim);
}

.page-privacy .privacy-facts {
  display: grid;
  gap: .55rem;
  max-width: 30rem;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-facts li {
  display: flex;
  align-items: baseline;
  gap: .7rem;
  padding: .5rem .95rem;
  border: 1px solid var(--line);
  border-left: 3px solid var(--spring);
  border-radius: var(--radius-pill);
  background: rgba(17, 20, 24, .6);
  font-size: .9rem;
  line-height: 1.5;
}

.page-privacy .privacy-facts li:nth-child(2) {
  border-left-color: var(--summer);
}

.page-privacy .privacy-facts li:nth-child(3) {
  border-left-color: var(--winter);
}

.page-privacy .privacy-facts .mono {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-privacy .privacy-hero-media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lift);
  background: var(--ink-deep);
}

.page-privacy .privacy-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  max-width: 100%;
  height: auto;
}

.page-privacy .privacy-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(94, 242, 232, .12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(94, 242, 232, .12) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

/* ---------- 阅读区与索引 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.6rem);
  padding-block: clamp(1.4rem, 3.4vw, 2.8rem);
}

.page-privacy .privacy-island {
  background: var(--paper);
  color: var(--paper-ink);
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 4vw, 2.9rem);
  box-shadow: var(--shadow-lift);
}

.page-privacy .clause {
  padding-block: clamp(1.1rem, 2.6vw, 1.7rem);
  border-top: 1px dashed rgba(22, 33, 29, .24);
  scroll-margin-top: 5.5rem;
}

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

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: .75rem;
  margin-bottom: .75rem;
}

.page-privacy .clause-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 4.4vw, 2.3rem);
  font-weight: 700;
  line-height: 1;
  color: var(--pp-a1);
}

.page-privacy .clause:nth-of-type(2) .clause-num { color: var(--pp-a2); }
.page-privacy .clause:nth-of-type(3) .clause-num { color: var(--pp-a3); }
.page-privacy .clause:nth-of-type(4) .clause-num { color: var(--pp-a4); }
.page-privacy .clause:nth-of-type(5) .clause-num { color: var(--pp-a5); }
.page-privacy .clause:nth-of-type(6) .clause-num { color: var(--pp-a6); }

.page-privacy .clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--paper-ink);
}

.page-privacy .clause p {
  max-width: var(--pp-measure);
  margin: 0 0 .8rem;
  font-size: .98rem;
  line-height: 1.85;
  color: #24312B;
}

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

.page-privacy .clause-split {
  display: grid;
  gap: clamp(1rem, 2.4vw, 1.6rem);
  margin-top: .4rem;
}

.page-privacy .clause h3 {
  margin: 0 0 .5rem;
  font-family: var(--font-body);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--pp-a4);
}

.page-privacy .clause-split > div:nth-child(2) h3 {
  color: var(--pp-a3);
}

.page-privacy .privacy-list {
  margin: 0 0 .7rem;
  padding: 0;
  list-style: none;
  max-width: var(--pp-measure);
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.1rem;
  margin-bottom: .45rem;
  font-size: .95rem;
  line-height: 1.8;
  color: #24312B;
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: .42rem;
  height: .42rem;
  border-radius: 2px;
  background: var(--pp-a1);
  transform: rotate(45deg);
}

.page-privacy .privacy-list--wide li::before {
  background: var(--pp-a4);
}

.page-privacy .privacy-list strong {
  font-weight: 800;
  color: var(--paper-ink);
}

.page-privacy .clause-note {
  padding: .7rem .9rem;
  border-left: 3px solid rgba(22, 33, 29, .3);
  background: rgba(22, 33, 29, .06);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: .88rem !important;
  line-height: 1.75;
  color: #3A473F !important;
}

.page-privacy .clause--contact {
  border-top: 1px dashed rgba(22, 33, 29, .24);
}

.page-privacy .privacy-contact {
  display: grid;
  gap: .7rem;
  margin: 1rem 0;
}

.page-privacy .privacy-contact > div {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .4rem .9rem;
  padding: .7rem .9rem;
  border: 1px solid rgba(22, 33, 29, .18);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, .38);
}

.page-privacy .privacy-contact dt {
  flex: none;
  min-width: 6.5rem;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: #4A574F;
}

.page-privacy .privacy-contact dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .92rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--paper-ink);
  overflow-wrap: anywhere;
}

/* ---------- 右侧索引 ---------- */
.page-privacy .privacy-index {
  align-self: start;
  padding-top: .4rem;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-index-title {
  margin: 0 0 .7rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy .privacy-index-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--line);
}

.page-privacy .privacy-index-list li + li {
  margin-top: .1rem;
}

.page-privacy .privacy-index-list a {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  padding: .48rem .2rem .48rem .8rem;
  border-left: 2px solid transparent;
  margin-left: -1px;
  color: var(--text-dim);
  font-size: .88rem;
  line-height: 1.4;
  text-decoration: none;
  transition: color .18s ease, border-color .18s ease, background-color .18s ease;
}

.page-privacy .privacy-index-list .mono {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--grid);
  transition: color .18s ease;
}

.page-privacy .privacy-index-list a:hover,
.page-privacy .privacy-index-list a:focus-visible {
  color: var(--text);
  border-left-color: var(--cyan);
  background: rgba(94, 242, 232, .07);
  outline: none;
}

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

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

.page-privacy .privacy-index-note {
  margin: 1rem 0 .9rem;
  font-size: .78rem;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-privacy .privacy-index-links {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-index-links a {
  display: inline-block;
  padding: .34rem .8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-size: .78rem;
  color: var(--text-dim);
  text-decoration: none;
}

.page-privacy .privacy-index-links a:hover,
.page-privacy .privacy-index-links a:focus-visible {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
  outline: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-privacy .clause-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-privacy .privacy-hero-media img {
    aspect-ratio: 4 / 3;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 15rem;
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 6rem;
    border-top: 0;
    border-left: 1px solid var(--line);
    padding: .4rem 0 0 1.1rem;
  }

  .page-privacy .privacy-index-list {
    border-left: 0;
  }

  .page-privacy .privacy-index-list a {
    margin-left: 0;
  }
}

@media (min-width: 1160px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 17rem;
  }

  .page-privacy .privacy-hero-media img {
    aspect-ratio: 16 / 10;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index-list a {
    transition: none;
  }
}
<<<END>>>