.page-privacy {
  --prv-text: #26332c;
  --prv-text-soft: #3b4a41;
  --prv-panel: #ffffff;
  --prv-night-grad: linear-gradient(158deg, #0B1710 0%, #122c1c 52%, #0B1710 100%);
  --prv-sticky-top: calc(var(--kg-h) + 28px);
  background: var(--kg-paper);
  color: var(--kg-ink);
  font-family: var(--kg-font-body);
  font-size: 17px;
  line-height: 1.75;
  overflow-x: hidden;
}

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

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  background: var(--prv-night-grad);
  color: var(--kg-paper);
  padding-top: calc(var(--kg-h) + 34px);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(720px 340px at 88% 6%, rgba(204, 255, 0, 0.13), transparent 70%),
    radial-gradient(560px 300px at 4% 92%, rgba(139, 195, 74, 0.16), transparent 72%);
  pointer-events: none;
}

.page-privacy .privacy-crumbs {
  position: relative;
  z-index: 2;
  margin-bottom: 36px;
  font-size: 13px;
}

.page-privacy .privacy-hero .kg-crumbs__list,
.page-privacy .privacy-hero .kg-crumbs__list li {
  color: rgba(244, 247, 242, 0.58);
}

.page-privacy .privacy-hero .kg-crumbs__list a {
  color: rgba(244, 247, 242, 0.74);
  text-decoration: none;
}

.page-privacy .privacy-hero .kg-crumbs__list a:hover,
.page-privacy .privacy-hero .kg-crumbs__list a:focus-visible {
  color: var(--kg-lime);
}

.page-privacy .privacy-hero .kg-crumbs__list [aria-current="page"] {
  color: var(--kg-lime);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 2;
  max-width: 940px;
  padding-bottom: 60px;
}

.page-privacy .privacy-hero__eyebrow {
  display: inline-block;
  margin: 0 0 22px;
  padding: 6px 14px;
  border: 1px solid rgba(204, 255, 0, 0.34);
  border-radius: 999px;
  font-family: var(--kg-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--kg-lime);
}

.page-privacy .privacy-hero__title {
  margin: 0;
  font-family: var(--kg-font-display);
  font-weight: 400;
  font-size: clamp(46px, 9.4vw, 108px);
  line-height: 0.94;
  letter-spacing: 0.01em;
  color: var(--kg-paper);
  transform: skewX(-4deg);
  transform-origin: left bottom;
}

.page-privacy .privacy-hero__lede {
  margin: 26px 0 0;
  max-width: 60ch;
  font-size: clamp(16px, 1.55vw, 18.5px);
  line-height: 1.8;
  color: rgba(244, 247, 242, 0.82);
}

.page-privacy .privacy-hero__media {
  position: relative;
  z-index: 1;
  margin: 0;
  border-top: 1px solid rgba(204, 255, 0, 0.18);
  line-height: 0;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
  opacity: 0.66;
}

.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 23, 16, 0.55) 0%, rgba(11, 23, 16, 0.06) 42%, rgba(11, 23, 16, 0.72) 100%);
  pointer-events: none;
}

/* ---------- 主体阅读区 ---------- */

.page-privacy .privacy-body {
  padding-top: 64px;
  padding-bottom: 104px;
}

.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 44px;
}

.page-privacy .privacy-article {
  min-width: 0;
  max-width: 72ch;
}

.page-privacy .privacy-sec {
  padding: 40px 0;
  border-top: 1px solid var(--kg-hair);
  scroll-margin-top: calc(var(--kg-h) + 28px);
}

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

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 22px;
}

.page-privacy .privacy-sec__no {
  flex: none;
  font-family: var(--kg-font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--kg-flesh);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--kg-font-display);
  font-weight: 400;
  font-size: clamp(24px, 3.3vw, 34px);
  line-height: 1.18;
  letter-spacing: 0.01em;
  color: var(--kg-ink);
}

.page-privacy .privacy-sec__body p {
  margin: 0 0 16px;
  color: var(--prv-text);
}

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

.page-privacy .privacy-sec__body a {
  color: #4a7a2e;
  text-decoration: underline;
  text-decoration-color: var(--kg-hair);
  text-underline-offset: 3px;
  transition: color 0.2s var(--kg-ease), text-decoration-color 0.2s var(--kg-ease);
}

.page-privacy .privacy-sec__body a:hover,
.page-privacy .privacy-sec__body a:focus-visible {
  color: var(--kg-ink);
  text-decoration-color: var(--kg-flesh);
}

.page-privacy .privacy-related {
  margin-top: 22px !important;
  padding-top: 20px;
  border-top: 1px solid var(--kg-hair);
  font-size: 15.5px;
  color: var(--prv-text-soft) !important;
}

/* ---------- 列表 ---------- */

.page-privacy .privacy-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-list > li {
  position: relative;
  padding-left: 22px;
  color: var(--prv-text);
}

.page-privacy .privacy-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--kg-flesh);
}

.page-privacy .privacy-list__key {
  font-weight: 600;
  color: var(--kg-ink);
}

.page-privacy .privacy-em {
  font-family: var(--kg-font-mono);
  font-style: normal;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--kg-skin);
  padding: 1px 5px;
  border-radius: 5px;
  background: rgba(139, 195, 74, 0.14);
}

/* ---------- 折叠补充说明 ---------- */

.page-privacy .privacy-more {
  margin: 20px 0 0;
  border: 1px solid var(--kg-hair);
  border-radius: 12px;
  background: var(--prv-panel);
  overflow: hidden;
}

.page-privacy .privacy-more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--kg-skin);
}

.page-privacy .privacy-more summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-more summary::after {
  content: "+";
  flex: none;
  font-family: var(--kg-font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--kg-flesh);
}

.page-privacy .privacy-more[open] summary::after {
  content: "–";
}

.page-privacy .privacy-more summary:hover,
.page-privacy .privacy-more summary:focus-visible {
  background: rgba(139, 195, 74, 0.08);
}

.page-privacy .privacy-more__body {
  padding: 16px 18px 18px;
  border-top: 1px solid var(--kg-hair);
  font-size: 15px;
  line-height: 1.78;
  color: var(--prv-text-soft);
  background: linear-gradient(180deg, #fbfdf8 0%, #ffffff 100%);
}

.page-privacy .privacy-more__body p {
  margin: 0;
}

/* ---------- 联系块 ---------- */

.page-privacy .privacy-contact {
  margin: 26px 0 0;
  padding: 20px 22px;
  border: 1px solid var(--kg-hair);
  border-radius: 14px;
  background: linear-gradient(180deg, #ffffff 0%, #f6faf2 100%);
}

.page-privacy .privacy-contact__note {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--kg-muted);
}

.page-privacy .privacy-contact .kg-copy-list {
  display: grid;
  gap: 10px;
}

/* ---------- 右侧章节索引 ---------- */

.page-privacy .privacy-toc {
  min-width: 0;
}

.page-privacy .privacy-toc__label {
  margin: 0 0 14px;
  font-family: var(--kg-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--kg-muted);
}

.page-privacy .privacy-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
  border-left: 1px solid var(--kg-hair);
}

.page-privacy .privacy-toc__list a {
  display: block;
  padding: 9px 0 9px 16px;
  margin-left: -1px;
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.5;
  color: var(--kg-muted);
  text-decoration: none;
  transition: color 0.2s var(--kg-ease), border-color 0.2s var(--kg-ease), padding-left 0.2s var(--kg-ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--kg-ink);
  border-left-color: var(--kg-flesh);
  padding-left: 20px;
}

/* ---------- 返回顶部 ---------- */

.page-privacy .privacy-top {
  position: fixed;
  right: clamp(16px, 3vw, 34px);
  bottom: clamp(16px, 3vw, 34px);
  z-index: 40;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(204, 255, 0, 0.32);
  background: var(--kg-ink);
  color: var(--kg-lime);
  font-family: var(--kg-font-mono);
  font-size: 18px;
  line-height: 1;
  text-decoration: none;
  box-shadow: 0 12px 26px rgba(11, 23, 16, 0.24);
  transition: transform 0.22s var(--kg-ease), background 0.22s var(--kg-ease), color 0.22s var(--kg-ease);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  background: var(--kg-flesh);
  color: var(--kg-ink);
  transform: translateY(-3px);
}

/* ---------- 滚动显现 ---------- */

.page-privacy [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.42s var(--kg-ease), transform 0.42s var(--kg-ease);
}

.page-privacy [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* ---------- 响应式 ---------- */

@media (min-width: 1024px) {
  .page-privacy .privacy-grid {
    grid-template-columns: minmax(0, 7fr) minmax(230px, 3fr);
    gap: 72px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: var(--prv-sticky-top);
    padding-top: 4px;
  }
}

@media (max-width: 1023px) {
  .page-privacy .privacy-toc {
    padding-top: 26px;
    border-top: 1px solid var(--kg-hair);
  }

  .page-privacy .privacy-toc__list {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 0 18px;
    border-left: 0;
  }

  .page-privacy .privacy-toc__list a {
    padding: 11px 0;
    border-left: 0;
    border-bottom: 1px solid var(--kg-hair);
  }

  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-toc__list a:focus-visible {
    padding-left: 0;
    border-left-color: transparent;
    border-bottom-color: var(--kg-flesh);
  }
}

@media (max-width: 720px) {
  .page-privacy {
    font-size: 16px;
  }

  .page-privacy .privacy-hero {
    padding-top: calc(var(--kg-h) + 22px);
  }

  .page-privacy .privacy-crumbs {
    margin-bottom: 26px;
  }

  .page-privacy .privacy-hero__inner {
    padding-bottom: 42px;
  }

  .page-privacy .privacy-hero__title {
    transform: skewX(-3deg);
  }

  .page-privacy .privacy-hero__media img {
    aspect-ratio: 16 / 9;
  }

  .page-privacy .privacy-body {
    padding-top: 44px;
    padding-bottom: 84px;
  }

  .page-privacy .privacy-sec {
    padding: 30px 0;
  }

  .page-privacy .privacy-sec__head {
    gap: 12px;
    margin-bottom: 16px;
  }

  .page-privacy .privacy-contact {
    padding: 18px;
  }

  .page-privacy .privacy-top {
    width: 42px;
    height: 42px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-privacy .privacy-top,
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-sec__body a {
    transition: none;
  }

  .page-privacy .privacy-top:hover,
  .page-privacy .privacy-top:focus-visible {
    transform: none;
  }
}