.page-privacy {
  --priv-ink: #1e1710;
  --priv-mute: #5c5145;
  --priv-num: #bf4710;
  --priv-rule: rgba(30, 23, 16, 0.18);
  --priv-rule-soft: rgba(30, 23, 16, 0.09);
  --priv-rule-strong: rgba(30, 23, 16, 0.32);
}

/* 顶部深墨蓝衔接带 */
.page-privacy .priv-band {
  position: relative;
  overflow: hidden;
  background-color: var(--ink);
  background-image: radial-gradient(120% 140% at 88% 0%, rgba(55, 227, 211, 0.10), transparent 58%);
  color: var(--bone);
  padding: 40px 0 48px;
  border-bottom: 1px solid var(--line-mid);
}

.page-privacy .priv-band::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--signal), rgba(255, 107, 44, 0));
}

.page-privacy .priv-band__media {
  position: absolute;
  inset: 0 0 0 auto;
  width: 100%;
  opacity: 0.16;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to left, rgba(0, 0, 0, 0.95), transparent 78%);
  mask-image: linear-gradient(to left, rgba(0, 0, 0, 0.95), transparent 78%);
}

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

.page-privacy .priv-band__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .priv-band a {
  color: var(--cyan);
}

.page-privacy .priv-band__stamp {
  margin: 16px 0 8px;
  color: var(--signal-soft);
  letter-spacing: 0.1em;
  font-size: 12px;
}

.page-privacy .priv-band__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 9vw, 62px);
  line-height: 1.04;
  letter-spacing: -0.012em;
  color: var(--bone);
}

.page-privacy .priv-band__lede {
  margin: 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(237, 230, 218, 0.84);
}

/* 纸感长文主体 */
.page-privacy .priv-doc {
  background-color: var(--paper);
  background-image:
    linear-gradient(var(--priv-rule-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--priv-rule-soft) 1px, transparent 1px);
  background-size: 24px 24px;
  color: var(--priv-ink);
  padding: 36px 0 72px;
}

.page-privacy .priv-intro {
  max-width: 72ch;
  padding-bottom: 28px;
}

.page-privacy .priv-intro p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--priv-ink);
}

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

/* 章节 */
.page-privacy .priv-sec {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: 34px 0;
  border-top: 1px solid var(--priv-rule);
}

.page-privacy .priv-sec__num {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--priv-num);
}

.page-privacy .priv-sec__body {
  min-width: 0;
}

.page-privacy .priv-sec__body h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 5.4vw, 30px);
  line-height: 1.3;
  letter-spacing: -0.006em;
  color: var(--priv-ink);
}

.page-privacy .priv-sec__body p {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--priv-ink);
}

.page-privacy .priv-sec__body > *:last-child {
  margin-bottom: 0;
}

.page-privacy .priv-doc a {
  color: #0f6b60;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  text-decoration-color: var(--priv-rule-strong);
}

.page-privacy .priv-doc a:hover,
.page-privacy .priv-doc a:focus-visible {
  color: #0b4d45;
  text-decoration-color: currentColor;
}

/* 定义项：细线分隔，不用卡片 */
.page-privacy .priv-defs {
  margin: 0 0 18px;
  border-top: 1px solid var(--priv-rule-soft);
}

.page-privacy .priv-defs__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--priv-rule-soft);
}

.page-privacy .priv-defs dt {
  font-weight: 700;
  font-size: 15px;
  line-height: 1.6;
  letter-spacing: 0.01em;
  color: var(--priv-ink);
}

.page-privacy .priv-defs dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--priv-ink);
}

/* 条目列表 */
.page-privacy .priv-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  border-top: 1px solid var(--priv-rule-soft);
}

.page-privacy .priv-list li {
  position: relative;
  padding: 12px 0 12px 22px;
  border-bottom: 1px solid var(--priv-rule-soft);
  font-size: 15px;
  line-height: 1.85;
  color: var(--priv-ink);
}

.page-privacy .priv-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 21px;
  width: 6px;
  height: 6px;
  background: var(--priv-num);
  border-radius: 1px;
}

.page-privacy .priv-list li strong {
  font-weight: 700;
  margin-right: 4px;
}

/* 右侧窄注释栏 */
.page-privacy .priv-sec__note {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--priv-rule-strong);
  font-size: 13px;
  line-height: 1.7;
  color: var(--priv-mute);
}

.page-privacy .priv-sec__note p {
  margin: 0 0 6px;
}

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

.page-privacy .priv-sec__note-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--priv-num);
}

/* 中等宽度：定义项左右并列 */
@media (min-width: 720px) {
  .page-privacy .priv-defs__row {
    grid-template-columns: 168px minmax(0, 1fr);
    column-gap: 22px;
    align-items: baseline;
  }

  .page-privacy .priv-band {
    padding: 56px 0 62px;
  }

  .page-privacy .priv-doc {
    padding: 52px 0 96px;
  }
}

/* 桌面端：编号 / 正文 / 注释三栏 */
@media (min-width: 880px) {
  .page-privacy .priv-band__media {
    width: min(660px, 60%);
    opacity: 0.3;
  }

  .page-privacy .priv-sec {
    grid-template-columns: 64px minmax(0, 1fr) 208px;
    column-gap: 36px;
    padding: 46px 0;
  }

  .page-privacy .priv-sec__num {
    padding-top: 8px;
    font-size: 15px;
  }

  .page-privacy .priv-sec__note {
    align-self: start;
    padding-top: 6px;
    padding-left: 16px;
    border-top: none;
    border-left: 1px solid var(--priv-rule-strong);
  }
}
<<<END>>>