.page-privacy {
  --privacy-measure: 880px;
  --privacy-index-w: 208px;
  --privacy-body: #253744;
  background-color: var(--c-white);
  color: var(--c-ink);
}

/* ---------- 首屏框景 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(36px, 7vw, 92px) 0 clamp(40px, 6vw, 80px);
  background:
    radial-gradient(120% 150% at 88% 0%, rgba(14, 122, 79, 0.55) 0%, rgba(14, 122, 79, 0) 62%),
    linear-gradient(168deg, #0b1b2b 0%, #142a3f 54%, #0a5537 100%);
  color: var(--c-white);
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(25, 227, 209, 0.09) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg, rgba(25, 227, 209, 0.07) 0 1px, transparent 1px 88px);
  pointer-events: none;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-cyan) 0%, var(--c-grass) 46%, var(--c-orange) 100%);
}

.page-privacy .privacy-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero .breadcrumbs {
  margin-bottom: clamp(22px, 4vw, 42px);
}

.page-privacy .privacy-hero .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-privacy .privacy-hero .breadcrumbs__link {
  color: rgba(247, 250, 248, 0.7);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .privacy-hero .breadcrumbs__link:hover {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

.page-privacy .privacy-hero .breadcrumbs__sep {
  color: rgba(247, 250, 248, 0.35);
  margin-right: 8px;
}

.page-privacy .privacy-hero .breadcrumbs__current {
  color: var(--on-dark-strong);
}

.page-privacy .privacy-hero .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--c-cyan);
}

.page-privacy .privacy-hero .eyebrow::before {
  content: "";
  display: inline-block;
  width: 34px;
  height: 1px;
  background: currentColor;
  vertical-align: middle;
  margin-right: 12px;
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 20px;
  max-width: 22ch;
  font-size: clamp(28px, 5.2vw, 54px);
  font-weight: 300;
  line-height: 1.2;
  letter-spacing: 0.01em;
}

.page-privacy .privacy-hero__em {
  display: block;
  color: var(--c-cyan);
  font-weight: 500;
}

.page-privacy .privacy-hero__lede {
  max-width: 64ch;
  margin: 0 0 26px;
  color: var(--on-dark);
  font-size: clamp(15px, 1.6vw, 17.5px);
  line-height: 1.85;
}

.page-privacy .privacy-hero__pips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-hero__pips .chip {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  padding: 6px 13px;
  border-radius: 999px;
}

/* ---------- 首图 ---------- */
.page-privacy .privacy-visual {
  padding: clamp(22px, 4vw, 46px) 0 0;
}

.page-privacy .privacy-figure {
  margin: 0;
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
  border-radius: 4px;
}

.page-privacy .privacy-figure .media__caption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-graphite);
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 4vw, 36px);
  padding-top: clamp(26px, 5vw, 54px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

/* 章节索引 */
.page-privacy .privacy-index {
  border-top: 1px solid var(--c-mist);
  border-bottom: 1px solid var(--c-mist);
  padding: 12px 0;
}

.page-privacy .privacy-index__title {
  display: none;
}

.page-privacy .privacy-index__list {
  display: flex;
  gap: 4px;
  margin: 0;
  padding: 0 2px 4px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  list-style: none;
}

.page-privacy .privacy-index__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .chapter-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 12px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--c-graphite);
  text-decoration: none;
  white-space: nowrap;
  border-left: 2px solid transparent;
  transition: color 0.18s var(--ease), background-color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-privacy .chapter-index__link .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-orange);
}

.page-privacy .chapter-index__link:hover {
  color: var(--c-grass);
  background: rgba(14, 122, 79, 0.06);
}

.page-privacy .chapter-index__link.is-active {
  color: var(--c-ink);
  font-weight: 700;
  border-left-color: var(--c-grass);
  background: var(--c-mist);
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-article {
  max-width: var(--privacy-measure);
}

.page-privacy .sect {
  padding-block: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--c-mist);
  scroll-margin-top: 100px;
}

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

.page-privacy .sect__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 16px;
}

.page-privacy .sect__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-orange);
}

.page-privacy .sect__num::after {
  content: "";
  display: block;
  width: 26px;
  height: 1px;
  margin-top: 6px;
  background: var(--c-grass);
}

.page-privacy .sect__title {
  margin: 0;
  font-size: clamp(20px, 2.8vw, 27px);
  font-weight: 900;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.page-privacy .sect p {
  max-width: 66ch;
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--privacy-body);
}

.page-privacy .sect__lede {
  color: var(--c-graphite) !important;
  font-size: 16px !important;
  padding-left: 16px;
  border-left: 3px solid var(--c-grass);
}

/* 分组条目 */
.page-privacy .dgroup {
  padding: 16px 18px 14px 20px;
  margin: 0 0 12px;
  background: #ffffff;
  border: 1px solid var(--c-mist);
  border-left: 3px solid var(--c-grass);
  border-radius: 3px;
  transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease);
}

.page-privacy .dgroup:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(11, 27, 43, 0.08);
}

.page-privacy .dgroup__title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.005em;
}

.page-privacy .dgroup__title .tag {
  margin-left: 10px;
  vertical-align: 2px;
}

.page-privacy .dgroup p {
  margin: 0;
  font-size: 14.8px;
  line-height: 1.85;
  color: var(--privacy-body);
}

/* 编号列表 */
.page-privacy .numlist {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  counter-reset: nl;
}

.page-privacy .numlist li {
  counter-increment: nl;
  position: relative;
  padding: 12px 0 12px 46px;
  border-bottom: 1px dashed var(--c-mist);
  font-size: 15px;
  line-height: 1.85;
  color: var(--privacy-body);
}

.page-privacy .numlist li::before {
  content: counter(nl, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 13px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-orange);
}

.page-privacy .numlist li strong {
  color: var(--c-ink);
  font-weight: 800;
}

/* 分域卡片 */
.page-privacy .dgrid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 6px 0 20px;
}

.page-privacy .dgrid__card {
  position: relative;
  padding: 18px 20px;
  background: var(--c-white);
  border: 1px solid var(--c-mist);
  border-radius: 4px;
}

.page-privacy .dgrid__card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 2px;
  background: var(--c-cyan);
}

.page-privacy .dgrid__card h3 {
  margin: 0 0 8px;
  font-size: 15.5px;
  font-weight: 800;
}

.page-privacy .dgrid__card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--privacy-body);
}

/* 引用说明块 */
.page-privacy .note {
  max-width: 66ch;
  margin: 18px 0 0;
  padding: 16px 20px;
  background: var(--c-mist);
  border: 1px solid #d2dad6;
  border-radius: 3px;
  font-size: 14.5px !important;
  line-height: 1.85 !important;
  color: var(--c-ink) !important;
}

.page-privacy .note strong {
  font-weight: 800;
}

/* 操作清单 */
.page-privacy .action-list {
  margin: 8px 0 18px;
  border-top: 1px solid var(--c-mist);
}

.page-privacy .action-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--c-mist);
}

.page-privacy .action-row__key {
  margin: 0;
  font-size: 15px;
  font-weight: 800;
  color: var(--c-ink);
}

.page-privacy .action-row__where {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-grass);
}

.page-privacy .action-row__what {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--privacy-body);
}

/* 复制联系条 */
.page-privacy .copy-field {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  padding: 12px 14px;
  background: var(--c-mist);
  border-radius: 3px;
  transition: box-shadow 0.18s var(--ease);
}

.page-privacy .copy-field[data-copied] {
  box-shadow: inset 0 0 0 1px var(--c-grass);
}

.page-privacy .copy-field__value {
  flex: 1 1 auto;
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.04em;
  color: var(--c-ink);
  word-break: break-all;
}

.page-privacy .copy-field__btn {
  flex: none;
  padding: 6px 14px;
  font-family: var(--font-sans);
  font-size: 12.5px;
  color: var(--c-grass);
  background: transparent;
  border: 1px solid var(--c-grass);
  border-radius: 999px;
  cursor: pointer;
  transition: background-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-privacy .copy-field__btn:hover {
  background: var(--c-grass);
  color: var(--c-white);
}

.page-privacy .copy-field__state {
  flex-basis: 100%;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--c-grass);
}

.page-privacy .copy-field__state:empty {
  display: none;
}

/* 相关页面 */
.page-privacy .related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .related-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  font-size: 13.5px;
  color: var(--c-ink);
  text-decoration: none;
  border: 1px solid var(--c-mist);
  border-radius: 3px;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-privacy .related-links a::after {
  content: "→";
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-orange);
}

.page-privacy .related-links a:hover {
  color: var(--c-grass);
  border-color: var(--c-grass);
  transform: translateY(-2px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-privacy .action-row {
    grid-template-columns: 132px minmax(0, 216px) minmax(0, 1fr);
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-privacy .dgrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .dgrid__card:first-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-index-w) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 68px);
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: calc(var(--header-h) + 26px);
    align-self: start;
    max-height: calc(100vh - var(--header-h) - 52px);
    overflow-y: auto;
    border-top: 1px solid var(--c-mist);
    border-bottom: 0;
    padding: 16px 0 0;
  }

  .page-privacy .privacy-index__title {
    display: block;
    margin: 0 0 14px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.2em;
    color: var(--c-graphite);
  }

  .page-privacy .privacy-index__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding: 0;
  }

  .page-privacy .chapter-index__link {
    width: 100%;
    white-space: normal;
  }

  .page-privacy .privacy-hero h1 {
    max-width: 24ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .dgroup,
  .page-privacy .related-links a,
  .page-privacy .chapter-index__link {
    transition: none;
  }

  .page-privacy .dgroup:hover,
  .page-privacy .related-links a:hover {
    transform: none;
  }
}
