.page-privacy {
  --pp-rail: 244px;
  --pp-num-gap: 14px;
  background: var(--turf);
  color: var(--paper);
  padding-bottom: clamp(56px, 9vw, 120px);
  box-sizing: border-box;
}

.page-privacy *,
.page-privacy *::before,
.page-privacy *::after {
  box-sizing: border-box;
}

/* ===== 面包屑 ===== */
.page-privacy .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: calc(var(--header-h) + 22px);
  font-family: var(--font-num);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-privacy .breadcrumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

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

.page-privacy .breadcrumbs__sep {
  color: var(--turf-line);
}

/* ===== 页头 ===== */
.page-privacy .privacy-hero {
  margin-top: clamp(18px, 3vw, 32px);
}

.page-privacy .privacy-hero .kicker {
  color: var(--lime);
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(34px, 6.6vw, 78px);
  font-weight: 900;
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 14px 0 0;
  max-width: 20ch;
}

.page-privacy .privacy-hero__lead {
  margin: clamp(16px, 2.6vw, 26px) 0 0;
  max-width: 62ch;
  font-size: clamp(15.5px, 1.5vw, 18px);
  line-height: 1.78;
  color: rgba(244, 251, 246, 0.82);
}

.page-privacy .hero-facts {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: clamp(24px, 4vw, 44px) 0 0;
  padding: 0;
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
}

.page-privacy .hero-facts__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px;
  padding: 16px 4px 16px 0;
  border-bottom: 1px solid var(--hair);
}

.page-privacy .hero-facts__item:last-child {
  border-bottom: 0;
}

.page-privacy .hero-facts__num {
  font-family: var(--font-num);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  line-height: 1;
  color: var(--copper-bright);
  font-variant-numeric: tabular-nums;
}

.page-privacy .hero-facts__unit {
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--copper);
}

.page-privacy .hero-facts__label {
  flex: 1 1 140px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--mist);
}

/* ===== 页头配图 ===== */
.page-privacy .privacy-media {
  margin: clamp(28px, 5vw, 52px) 0 0;
  padding: 0 0 0 var(--gutter);
  position: relative;
  overflow: hidden;
}

.page-privacy .privacy-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
  object-position: center;
  border-top: 1px solid var(--hair);
  filter: saturate(0.85);
}

.page-privacy .privacy-media::after {
  content: "";
  position: absolute;
  inset: 0 0 0 var(--gutter);
  background: linear-gradient(180deg, rgba(11, 61, 46, 0) 40%, rgba(11, 61, 46, 0.85) 100%);
  pointer-events: none;
}

/* ===== 目录 + 正文 ===== */
.page-privacy .privacy-doc {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  margin-top: clamp(32px, 5vw, 72px);
}

.page-privacy .doc-rail {
  border: 1px solid var(--hair);
  padding: 16px 14px;
  background: rgba(18, 80, 60, 0.28);
}

.page-privacy .doc-rail__title {
  margin: 0 0 10px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--lime);
}

.page-privacy .doc-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-privacy .scale-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 8px 9px 12px;
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.45;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-privacy .scale-link:hover,
.page-privacy .scale-link:focus-visible {
  color: var(--paper);
  border-left-color: var(--mist);
}

.page-privacy .scale-link[data-current] {
  color: var(--lime);
  border-left-color: var(--lime);
  background: linear-gradient(90deg, rgba(198, 255, 0, 0.12), rgba(198, 255, 0, 0) 78%);
}

.page-privacy .doc-rail__num {
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--copper);
}

.page-privacy .scale-link[data-current] .doc-rail__num {
  color: var(--lime);
}

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

/* ===== 章节 ===== */
.page-privacy .chapter {
  padding-top: clamp(22px, 3.4vw, 36px);
  border-top: 1px solid var(--hair);
}

.page-privacy .chapter + .chapter {
  margin-top: clamp(34px, 5vw, 64px);
}

.page-privacy .chapter__index {
  margin: 0 0 8px;
  font-family: var(--font-num);
  font-size: 12.5px;
  letter-spacing: 0.2em;
  color: var(--copper);
  transition: color 0.3s var(--ease);
}

.page-privacy .chapter[data-active] .chapter__index {
  color: var(--lime);
}

.page-privacy .chapter h2 {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: clamp(24px, 3.6vw, 42px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .chapter__rule {
  display: block;
  width: 54px;
  height: 3px;
  margin-bottom: 20px;
  background: var(--copper);
  transition: width 0.4s var(--ease), background 0.4s var(--ease);
}

.page-privacy .chapter[data-active] .chapter__rule {
  width: 104px;
  background: var(--lime);
}

.page-privacy .chapter p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: var(--fs-body);
  line-height: 1.78;
  color: rgba(244, 251, 246, 0.84);
}

.page-privacy .chapter p a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 0, 0.45);
  transition: border-color 0.25s var(--ease);
}

.page-privacy .chapter p a:hover,
.page-privacy .chapter p a:focus-visible {
  border-bottom-color: var(--lime);
}

.page-privacy .chapter__tail {
  margin-top: 20px;
}

/* ===== 信息类型标签 ===== */
.page-privacy .info-tags {
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
}

.page-privacy .info-tag {
  border: 1px solid var(--hair-strong);
  border-left: 3px solid var(--turf-line);
  background: rgba(18, 80, 60, 0.42);
  padding: 14px 16px;
  outline: none;
  transition: border-color 0.28s var(--ease), background 0.28s var(--ease);
}

.page-privacy .info-tag:hover,
.page-privacy .info-tag:focus,
.page-privacy .info-tag:focus-within {
  border-color: var(--lime);
  border-left-color: var(--lime);
  background: rgba(18, 80, 60, 0.68);
}

.page-privacy .info-tag__name {
  display: block;
  font-family: var(--font-num);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--lime);
}

.page-privacy .info-tag:nth-child(even) .info-tag__name {
  color: var(--copper-bright);
}

.page-privacy .info-tag__note {
  display: block;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  margin-top: 0;
  font-size: 13.5px;
  line-height: 1.62;
  color: var(--mist);
  transition: max-height 0.36s var(--ease), opacity 0.3s var(--ease), margin-top 0.3s var(--ease);
}

.page-privacy .info-tag:hover .info-tag__note,
.page-privacy .info-tag:focus .info-tag__note,
.page-privacy .info-tag:focus-within .info-tag__note {
  max-height: 200px;
  opacity: 1;
  margin-top: 9px;
}

/* ===== 用途清单 ===== */
.page-privacy .use-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--hair);
}

.page-privacy .use-list > li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: var(--pp-num-gap);
  padding: 18px 0;
  border-bottom: 1px solid var(--hair);
}

.page-privacy .use-list__num {
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--copper);
  padding-top: 3px;
}

.page-privacy .use-list h3 {
  margin: 0 0 6px;
  font-size: 16.5px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--paper);
}

.page-privacy .use-list p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.72;
  color: rgba(244, 251, 246, 0.76);
}

/* ===== 保存指标 ===== */
.page-privacy .metric-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 22px 0 24px;
  border: 1px solid var(--hair);
  background: var(--hair);
}

.page-privacy .metric-row .metric {
  background: var(--turf-deep);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-privacy .metric-row .metric__value {
  font-family: var(--font-num);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: var(--copper);
  font-variant-numeric: tabular-nums;
}

.page-privacy .metric-row .metric__label {
  font-size: 13px;
  line-height: 1.55;
  color: var(--mist);
}

/* ===== 字段式列表 ===== */
.page-privacy .spec-list {
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--hair);
}

.page-privacy .spec-list__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 5px;
  padding: 15px 0;
  border-bottom: 1px solid var(--hair);
}

.page-privacy .spec-list__key {
  font-family: var(--font-num);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--copper-bright);
}

.page-privacy .spec-list__val {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.72;
  color: rgba(244, 251, 246, 0.82);
}

/* ===== 权利卡片 ===== */
.page-privacy .rights-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 22px 0 0;
}

.page-privacy .right-item {
  border: 1px solid var(--hair);
  border-left: 3px solid var(--copper);
  background: rgba(18, 80, 60, 0.34);
  padding: 16px 18px;
}

.page-privacy .right-item h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--lime);
  letter-spacing: 0.01em;
}

.page-privacy .right-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(244, 251, 246, 0.78);
}

/* ===== 联系区块 ===== */
.page-privacy .privacy-contact {
  margin-top: clamp(36px, 5vw, 64px);
  padding: 22px 20px;
  border: 1px solid var(--hair-strong);
  border-top: 3px solid var(--copper);
  background: var(--turf-deep);
}

.page-privacy .privacy-contact__label {
  margin: 0 0 10px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-privacy .privacy-contact__mail {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: clamp(17px, 2.4vw, 23px);
  color: var(--copper-bright);
  word-break: break-all;
}

.page-privacy .privacy-contact__text {
  margin: 0 0 18px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(244, 251, 246, 0.78);
}

/* ===== 相关链接 ===== */
.page-privacy .privacy-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 18px;
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: 18px;
  border-top: 1px solid var(--hair);
}

.page-privacy .privacy-links__label {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-privacy .privacy-links a {
  font-size: 14.5px;
  color: var(--paper);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--turf-line);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

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

/* ===== 回到页首 ===== */
.page-privacy .top-chip {
  position: fixed;
  left: 12px;
  bottom: 16px;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  padding: 9px 15px;
  border-radius: var(--pill);
  border: 1px solid var(--hair-strong);
  background: rgba(8, 40, 31, 0.92);
  color: var(--paper);
  font-family: var(--font-num);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-privacy .top-chip:hover,
.page-privacy .top-chip:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
}

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

  .page-privacy .hero-facts__item {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 20px 22px 20px 0;
    border-bottom: 0;
    border-right: 1px solid var(--hair);
  }

  .page-privacy .hero-facts__item:last-child {
    border-right: 0;
  }

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

  .page-privacy .metric-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 720px) {
  .page-privacy .spec-list__row {
    grid-template-columns: 176px minmax(0, 1fr);
    gap: 26px;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-doc {
    grid-template-columns: var(--pp-rail) minmax(0, 1fr);
    gap: clamp(40px, 6vw, 92px);
    align-items: start;
  }

  .page-privacy .doc-rail {
    position: sticky;
    top: calc(var(--header-h) + 26px);
    padding: 20px 16px;
  }

  .page-privacy .use-list > li {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 22px;
  }

  .page-privacy .privacy-media {
    padding-left: 0;
    margin-left: 0;
  }

  .page-privacy .privacy-media::after {
    inset: 0;
  }
}

@media (hover: none) {
  .page-privacy .info-tag__note {
    max-height: 200px;
    opacity: 1;
    margin-top: 9px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .scale-link,
  .page-privacy .info-tag,
  .page-privacy .info-tag__note,
  .page-privacy .chapter__rule,
  .page-privacy .chapter__index,
  .page-privacy .privacy-links a,
  .page-privacy .top-chip {
    transition: none;
  }
}