.page-privacy {
  --priv-index-w: 248px;
  --priv-gap: clamp(1.75rem, 4.5vw, 3.5rem);
  --priv-body-max: 44rem;
  position: relative;
  display: block;
  padding-bottom: clamp(3rem, 8vw, 6rem);
  background:
    radial-gradient(90% 42% at 88% 0%, rgba(29, 233, 182, 0.09) 0%, transparent 62%),
    radial-gradient(70% 38% at 0% 24%, rgba(77, 163, 255, 0.06) 0%, transparent 60%);
}

/* ---------- 面包屑 ---------- */
.page-privacy .privacy-crumb {
  padding-top: clamp(1.1rem, 3vw, 1.9rem);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-top: clamp(1rem, 2.5vw, 1.8rem);
  padding-block: clamp(2.4rem, 6vw, 4.6rem) clamp(2rem, 5vw, 3.4rem);
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-privacy .privacy-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.34;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(11, 42, 34, 0.94) 0%, rgba(11, 42, 34, 0.6) 58%, rgba(11, 42, 34, 0.15) 100%),
    linear-gradient(180deg, rgba(11, 42, 34, 0.3) 0%, rgba(11, 42, 34, 0.86) 58%, var(--ink) 100%);
}

.page-privacy .privacy-hero__inner {
  max-width: 48rem;
}

.page-privacy .privacy-hero .eyebrow {
  color: var(--mint);
}

.page-privacy .privacy-hero h1 {
  margin: 0.55rem 0 0;
  font-size: clamp(2.5rem, 6.4vw, 4.4rem);
  font-weight: 800;
  line-height: 1.03;
  letter-spacing: -0.022em;
}

.page-privacy .privacy-hero .lede {
  margin: 1.15rem 0 0;
  max-width: 42rem;
  color: var(--text-dim);
}

.page-privacy .privacy-hero__stamp {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.15rem;
  margin: 1.5rem 0 0;
  padding: 0.6rem 0.95rem;
  border: 1px solid var(--line);
  background: rgba(7, 17, 15, 0.48);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

.page-privacy .privacy-hero__stamp b {
  color: var(--mint);
  font-weight: 700;
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: var(--priv-gap);
  align-items: start;
  margin-top: clamp(2rem, 5vw, 3.4rem);
}

.page-privacy .privacy-index {
  order: 1;
}

.page-privacy .privacy-body {
  order: 2;
  min-width: 0;
}

/* ---------- 章节索引 ---------- */
.page-privacy .privacy-index {
  padding: 1rem 1.05rem 1.15rem;
  border: 1px solid var(--line);
  border-left: 2px solid var(--mint);
  background: linear-gradient(150deg, rgba(18, 61, 50, 0.9), rgba(7, 17, 15, 0.55));
}

.page-privacy .privacy-index__title {
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--mint);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-index__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.45rem 0.72rem;
  border: 1px solid var(--line);
  color: var(--text-dim);
  text-decoration: none;
  white-space: nowrap;
  font-size: 0.9rem;
  line-height: 1.4;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .privacy-index__list a .num {
  color: var(--orange);
  font-size: 0.72rem;
}

.page-privacy .privacy-index__list a:hover,
.page-privacy .privacy-index__list a:focus-visible {
  color: var(--snow);
  border-color: var(--line-strong);
  background: rgba(29, 233, 182, 0.08);
}

.page-privacy a:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-section {
  position: relative;
  padding-block: clamp(1.5rem, 3.5vw, 2.25rem);
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 2.5rem);
}

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

.page-privacy .privacy-section::before {
  content: "";
  position: absolute;
  top: -0.28rem;
  left: 0;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 0.27rem rgba(29, 233, 182, 0.13);
}

.page-privacy .privacy-section:first-child::before {
  display: none;
}

.page-privacy .privacy-section__title {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin: 0 0 0.95rem;
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.012em;
}

.page-privacy .privacy-section__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--orange);
}

.page-privacy .privacy-body p {
  margin: 0 0 1rem;
  line-height: 1.9;
  color: var(--text-dim);
}

.page-privacy .privacy-body p strong,
.page-privacy .privacy-body p b {
  color: var(--snow);
  font-weight: 700;
}

.page-privacy .privacy-body a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(29, 233, 182, 0.36);
  transition: border-bottom-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .privacy-body a:hover {
  color: var(--mint-soft);
  border-bottom-color: var(--mint-soft);
}

.page-privacy .privacy-body h3 {
  margin: 1.45rem 0 0.5rem;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--snow);
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 1.2rem;
  margin-bottom: 0.62rem;
  line-height: 1.85;
  color: var(--text-dim);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.36rem;
  height: 0.36rem;
  border-radius: 50%;
  background: var(--mint);
}

.page-privacy .privacy-list li b {
  color: var(--snow);
  font-weight: 700;
}

.page-privacy .privacy-callout {
  margin: 1.2rem 0 0;
  padding: 0.95rem 1.1rem;
  border-left: 2px solid var(--orange);
  background: linear-gradient(120deg, rgba(255, 159, 69, 0.11), rgba(255, 159, 69, 0.02) 72%, transparent);
  font-size: 0.97rem;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-privacy .privacy-callout b {
  color: var(--orange);
}

/* ---------- 联系信息组 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  gap: 0.9rem;
  margin: 1.4rem 0 1.1rem;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(18, 61, 50, 0.9), rgba(7, 17, 15, 0.6));
}

.page-privacy .privacy-contact__item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 0;
}

.page-privacy .privacy-contact__label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--gray);
}

.page-privacy .privacy-contact__value {
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--snow);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact__value.num {
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
}

.page-privacy .privacy-contact__value a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(29, 233, 182, 0.36);
}

.page-privacy .privacy-contact__value a:hover {
  color: var(--mint-soft);
  border-bottom-color: var(--mint-soft);
}

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

@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) var(--priv-index-w);
    justify-content: space-between;
    gap: clamp(2rem, 4.5vw, 4rem);
  }

  .page-privacy .privacy-index {
    order: 0;
    position: sticky;
    top: calc(var(--header-h) + 1.6rem);
  }

  .page-privacy .privacy-body {
    order: 0;
    max-width: var(--priv-body-max);
    justify-self: start;
  }

  .page-privacy .privacy-index__list {
    flex-direction: column;
    gap: 0.1rem;
    overflow: visible;
  }

  .page-privacy .privacy-index__list a {
    display: flex;
    width: 100%;
    padding: 0.44rem 0.5rem 0.44rem 0.85rem;
    border: 0;
    border-left: 1px solid var(--line);
    background: transparent;
    white-space: normal;
  }

  .page-privacy .privacy-index__list a:hover,
  .page-privacy .privacy-index__list a:focus-visible {
    border-left-color: var(--mint);
    background: linear-gradient(90deg, rgba(29, 233, 182, 0.13), transparent 88%);
  }
}

/* ---------- 打印简化版式 ---------- */
@media print {
  .page-privacy {
    background: none;
    padding-bottom: 0;
  }

  .page-privacy .privacy-index,
  .page-privacy .privacy-hero__bg {
    display: none;
  }

  .page-privacy .privacy-hero::after {
    background: none;
  }

  .page-privacy .privacy-layout {
    display: block;
    margin-top: 1rem;
  }

  .page-privacy .privacy-body {
    max-width: none;
  }

  .page-privacy .privacy-section {
    break-inside: avoid;
  }
}
<<<END>>>