.page-privacy {
  --pp-rule: rgba(20, 24, 31, 0.14);
  --pp-soft: #EBE0C8;
  --pp-num: #6B7484;
  --pp-index: #4A5361;
  overflow-x: clip;
  background: var(--ink-900);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  background:
    radial-gradient(60% 80% at 88% 12%, rgba(183, 255, 60, 0.10), transparent 62%),
    var(--ink-900);
  color: var(--white);
  padding: calc(var(--header-h) + 40px) 0 clamp(40px, 6vw, 76px);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  margin-top: clamp(24px, 4vw, 44px);
}

.page-privacy .privacy-hero__body .eyebrow {
  margin-bottom: 16px;
}

.page-privacy .privacy-hero__body .title-xl {
  margin: 0 0 20px;
  line-height: 1.02;
}

.page-privacy .privacy-hero__body .lede {
  max-width: 54ch;
  color: var(--gray-400);
}

.page-privacy .privacy-brief {
  list-style: none;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--ink-700);
  border-top: 1px solid var(--ink-700);
  border-bottom: 1px solid var(--ink-700);
}

.page-privacy .privacy-brief li {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px 0;
  background: var(--ink-900);
}

.page-privacy .privacy-brief .num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--volt-green);
  padding-top: 2px;
}

.page-privacy .privacy-brief p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--gray-400);
}

.page-privacy .privacy-brief strong {
  display: block;
  margin-bottom: 4px;
  font-weight: 600;
  font-size: 15px;
  color: var(--white);
}

.page-privacy .privacy-hero__meta {
  margin: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--gray-400);
}

.page-privacy .privacy-hero__art {
  margin: 0;
  border: 1px solid var(--ink-700);
  background: var(--ink-800);
}

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

/* ---------- 正文区 ---------- */
.page-privacy .privacy-body {
  background: var(--paper-100);
  color: var(--on-paper);
  padding: clamp(32px, 5vw, 72px) 0 clamp(48px, 8vw, 96px);
}

.page-privacy .privacy-body__grid {
  display: grid;
  gap: 28px;
}

/* 章节索引 */
.page-privacy .privacy-index__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--pp-num);
}

.page-privacy .privacy-index .section-index {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding: 0 0 10px;
  scrollbar-width: thin;
}

.page-privacy .privacy-index .section-index a {
  flex: 0 0 auto;
  display: block;
  white-space: nowrap;
  padding: 8px 10px;
  border-bottom: 2px solid transparent;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--pp-index);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .privacy-index .section-index a:hover,
.page-privacy .privacy-index .section-index a:focus-visible {
  color: var(--on-paper);
}

.page-privacy .privacy-index .section-index a[data-active] {
  color: var(--on-paper);
  font-weight: 600;
  border-bottom-color: var(--volt-green);
}

/* 章节 */
.page-privacy .privacy-doc {
  min-width: 0;
}

.page-privacy .privacy-chapter {
  padding-top: 26px;
  margin-top: 34px;
  border-top: 1px solid var(--pp-rule);
}

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

.page-privacy .privacy-chapter__num {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--pp-num);
}

.page-privacy .privacy-chapter__num::after {
  content: "";
  display: inline-block;
  width: 28px;
  height: 2px;
  margin-left: 10px;
  vertical-align: 4px;
  background: var(--volt-green);
}

.page-privacy .privacy-chapter h2 {
  margin: 0 0 14px;
  color: var(--on-paper);
  letter-spacing: -0.01em;
}

.page-privacy .privacy-chapter p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: #2C323C;
}

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

.page-privacy .privacy-chapter a {
  color: var(--on-paper);
  text-decoration: underline;
  text-decoration-color: var(--volt-orange);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

/* 信息组 */
.page-privacy .info-set {
  display: grid;
  gap: 12px;
  margin: 18px 0 20px;
}

.page-privacy .info-set__item {
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--pp-rule);
  border-left: 3px solid var(--ink-700);
}

.page-privacy .info-set__item h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--on-paper);
}

.page-privacy .info-set__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}

/* 用途清单 */
.page-privacy .use-list {
  list-style: none;
  margin: 18px 0 20px;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-privacy .use-list li {
  padding: 14px 0;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .use-list li:last-child {
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .use-list__key {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--on-paper);
}

.page-privacy .use-list__key::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 9px;
  vertical-align: 2px;
  background: var(--volt-orange);
}

.page-privacy .use-list p {
  margin: 0 0 0 16px;
  font-size: 14px;
  line-height: 1.8;
}

/* 强调块 */
.page-privacy .privacy-chapter .callout {
  margin: 20px 0 0;
  padding: 14px 18px;
  background: var(--pp-soft);
  border-left: 4px solid var(--volt-green);
  font-size: 14px;
  line-height: 1.8;
  color: var(--on-paper);
}

/* 操作清单 */
.page-privacy .action-list {
  display: grid;
  gap: 0;
  margin: 18px 0 20px;
}

.page-privacy .action-list__row {
  padding: 14px 0;
  border-top: 1px solid var(--pp-rule);
}

.page-privacy .action-list__row:last-child {
  border-bottom: 1px solid var(--pp-rule);
}

.page-privacy .action-list__key {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--pp-num);
}

.page-privacy .action-list__row p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}

/* 结尾行动块 */
.page-privacy .privacy-cta {
  margin-top: 24px;
  padding: 24px 22px;
  background: var(--ink-900);
  color: var(--white);
  border: 1px solid var(--ink-700);
}

.page-privacy .privacy-cta .eyebrow--plain {
  color: var(--volt-green);
  margin-bottom: 10px;
}

.page-privacy .privacy-cta h2 {
  margin: 0 0 10px;
  color: var(--white);
}

.page-privacy .privacy-cta p {
  margin: 0 0 18px;
  color: var(--gray-400);
  font-size: 14px;
  line-height: 1.8;
}

.page-privacy .privacy-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 桌面 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-privacy .privacy-brief li {
    grid-template-columns: 56px 1fr;
  }

  .page-privacy .action-list__row,
  .page-privacy .use-list li {
    display: grid;
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }

  .page-privacy .action-list__key,
  .page-privacy .use-list__key {
    margin-bottom: 0;
    padding-top: 2px;
  }

  .page-privacy .use-list p {
    margin-left: 0;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-body__grid {
    grid-template-columns: 212px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-privacy .privacy-index .section-index {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-index .section-index a {
    border-bottom: 0;
    border-left: 2px solid transparent;
    padding: 9px 0 9px 14px;
    margin-bottom: 2px;
  }

  .page-privacy .privacy-index .section-index a[data-active] {
    border-left-color: var(--volt-green);
  }

  .page-privacy .privacy-doc {
    max-width: 660px;
  }

  .page-privacy .privacy-chapter p,
  .page-privacy .privacy-chapter .callout {
    font-size: 15.5px;
  }

  .page-privacy .privacy-cta {
    padding: 32px 30px;
  }
}
<<<END>>>