.page-privacy {
  --privacy-measure: 40rem;
  --privacy-hair: rgba(127, 144, 168, 0.22);
  --privacy-body: rgba(243, 238, 227, 0.8);
  position: relative;
  color: var(--bone);
  padding-bottom: clamp(56px, 12vw, 130px);
}

.page-privacy::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(127, 144, 168, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(127, 144, 168, 0.06) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.1));
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.1));
}

.page-privacy .privacy-measure {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--privacy-measure);
  margin: 0 auto;
}

/* ---------- 面包屑 ---------- */

.page-privacy .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: clamp(20px, 3.5vw, 36px);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

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

.page-privacy .crumbs .crumbs__sep {
  color: var(--ember);
}

/* ---------- 页头 ---------- */

.page-privacy .privacy-head {
  padding: clamp(26px, 5.5vw, 58px) 0 clamp(24px, 4.5vw, 40px);
}

.page-privacy .privacy-head .page-head__eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .privacy-head .page-head__title {
  margin: 0 0 20px;
  font-size: clamp(38px, 9vw, 62px);
  font-weight: 900;
  letter-spacing: -0.025em;
  line-height: 1.02;
  color: var(--bone);
}

.page-privacy .privacy-head .page-head__lead {
  margin: 0;
  font-size: clamp(14.5px, 3.4vw, 16px);
  line-height: 1.9;
  color: var(--privacy-body);
}

/* ---------- 开篇横幅 ---------- */

.page-privacy .privacy-figure {
  position: relative;
  margin: 0 0 clamp(30px, 6vw, 54px);
  border: 1px solid var(--privacy-hair);
  background: var(--ink-2);
  overflow: hidden;
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
  opacity: 0.86;
}

.page-privacy .privacy-figure figcaption {
  position: absolute;
  left: 0;
  bottom: 0;
  max-width: 100%;
  padding: 7px 13px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--mist);
  background: rgba(8, 18, 34, 0.82);
  border-top: 1px solid var(--privacy-hair);
  border-right: 1px solid var(--privacy-hair);
}

/* ---------- 目录 ---------- */

.page-privacy .privacy-toc {
  margin: 0 0 clamp(34px, 6.5vw, 58px);
  padding: clamp(16px, 3vw, 22px) 0;
  border-top: 1px solid var(--privacy-hair);
  border-bottom: 1px solid var(--privacy-hair);
}

.page-privacy .privacy-toc .toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--mist);
}

.page-privacy .privacy-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__list > li {
  min-width: 0;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 5px 0;
  font-size: 13.5px;
  line-height: 1.5;
  color: rgba(243, 238, 227, 0.7);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-privacy .privacy-toc__link::before {
  content: attr(data-index);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--mist);
  transition: color 0.25s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible,
.page-privacy .privacy-toc__link.is-current {
  color: var(--flame);
  border-bottom-color: var(--flame);
}

.page-privacy .privacy-toc__link:hover::before,
.page-privacy .privacy-toc__link.is-current::before {
  color: var(--copper);
}

/* ---------- 章节 ---------- */

.page-privacy .privacy-sec {
  padding: clamp(30px, 6vw, 50px) 0;
  border-top: 1px solid var(--privacy-hair);
  scroll-margin-top: calc(var(--topbar-h) + 28px);
}

.page-privacy .privacy-sec:last-child {
  border-bottom: 1px solid var(--privacy-hair);
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(16px, 3vw, 22px);
}

.page-privacy .privacy-sec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-size: clamp(20px, 5vw, 27px);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.32;
  color: var(--bone);
}

/* ---------- 正文与列表 ---------- */

.page-privacy .privacy-p {
  margin: 0 0 16px;
  font-size: clamp(14.5px, 3.4vw, 16px);
  line-height: 1.9;
  color: var(--privacy-body);
}

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

.page-privacy .privacy-p a,
.page-privacy .privacy-note a {
  color: var(--copper);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 154, 70, 0.4);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

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

.page-privacy .privacy-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--privacy-hair);
  border: 1px solid var(--privacy-hair);
}

.page-privacy .privacy-list > li {
  display: grid;
  gap: 6px;
  padding: 15px 17px;
  background: var(--ink-2);
  border-left: 2px solid rgba(127, 144, 168, 0.35);
  transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease);
}

.page-privacy .privacy-list > li:hover {
  border-left-color: var(--flame);
  background: #16253f;
}

.page-privacy .privacy-list__key {
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--copper);
}

.page-privacy .privacy-list__val {
  font-size: 14px;
  line-height: 1.82;
  color: rgba(243, 238, 227, 0.76);
}

.page-privacy .privacy-aside {
  margin: 18px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--ember);
  font-size: 12.5px;
  line-height: 1.75;
  letter-spacing: 0.01em;
  color: var(--mist);
}

.page-privacy .privacy-note {
  margin: 18px 0 0;
  padding: 14px 16px;
  border: 1px solid var(--privacy-hair);
  border-left: 2px solid var(--copper);
  background: rgba(18, 32, 58, 0.55);
  font-size: 13.5px;
  line-height: 1.85;
  color: rgba(243, 238, 227, 0.78);
}

/* ---------- 桌面端 ---------- */

@media (min-width: 768px) {
  .page-privacy {
    --privacy-measure: 42rem;
  }

  .page-privacy .privacy-toc__list {
    gap: 8px 26px;
  }

  .page-privacy .privacy-list > li {
    grid-template-columns: 10.5rem 1fr;
    align-items: baseline;
    gap: 0 20px;
    padding: 16px 20px;
  }

  .page-privacy .privacy-list__key {
    text-align: right;
  }

  .page-privacy .privacy-aside {
    margin-left: auto;
    max-width: 27rem;
    text-align: right;
    border-left: 0;
    border-right: 2px solid var(--ember);
    padding-left: 0;
    padding-right: 12px;
  }
}

@media (min-width: 1200px) {
  .page-privacy {
    --privacy-measure: 44rem;
  }
}

/* ---------- 动效收敛 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-p a,
  .page-privacy .privacy-note a,
  .page-privacy .privacy-list > li {
    transition: none;
  }
}
