.page-privacy {
  position: relative;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  padding-bottom: 0;
}

.page-privacy::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 520px;
  background:
    radial-gradient(58% 100% at 88% 0%, rgba(63, 240, 208, 0.12), transparent 62%),
    radial-gradient(46% 86% at 6% 14%, rgba(228, 85, 43, 0.09), transparent 60%);
  pointer-events: none;
}

.page-privacy .privacy-hero,
.page-privacy .privacy-layout,
.page-privacy .privacy-foot {
  position: relative;
  z-index: 1;
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  max-width: 1120px;
  margin: 0 auto;
  padding: clamp(26px, 5vw, 60px) var(--gutter) 0;
}

.page-privacy .privacy-hero .breadcrumbs {
  margin-bottom: 20px;
}

.page-privacy .privacy-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 4.6vw, 54px);
  line-height: 1.16;
  letter-spacing: 0.01em;
  margin: 12px 0 0;
  max-width: 20em;
}

.page-privacy .privacy-lede {
  margin: 20px 0 0;
  max-width: 44em;
  font-size: clamp(16px, 1.5vw, 17px);
  line-height: 1.85;
  color: rgba(29, 22, 16, 0.82);
}

.page-privacy .privacy-hero__media {
  margin: clamp(26px, 4vw, 46px) 0 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-privacy .media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 420;
  object-fit: cover;
}

.page-privacy .media__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(29, 22, 16, 0.55);
}

/* ---------- 主布局 ---------- */

.page-privacy .privacy-layout {
  max-width: 1120px;
  margin: 0 auto;
  padding: clamp(30px, 4.4vw, 60px) var(--gutter) clamp(44px, 6vw, 84px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
}

/* ---------- 章节刻度 ---------- */

.page-privacy .privacy-index {
  border-left: 1px solid rgba(29, 22, 16, 0.16);
  padding-left: 14px;
}

.page-privacy .privacy-index__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--rust);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 6px 18px;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-privacy .privacy-index__link {
  display: flex;
  align-items: baseline;
  gap: 7px;
  padding: 6px 2px;
  font-size: 13px;
  line-height: 1.5;
  white-space: nowrap;
  color: rgba(29, 22, 16, 0.6);
  text-decoration: none;
  position: relative;
  border-radius: var(--radius);
  transition: color 0.24s var(--ease);
}

.page-privacy .privacy-index__link .mono {
  color: var(--rust);
  font-size: 11px;
  letter-spacing: 0.06em;
}

.page-privacy .privacy-index__link::before {
  content: "";
  position: absolute;
  left: -15px;
  top: 50%;
  width: 7px;
  height: 1px;
  background: var(--rust);
  transform: translateY(-50%);
  transition: width 0.24s var(--ease);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--ink);
}

.page-privacy .privacy-index__link:hover::before,
.page-privacy .privacy-index__link:focus-visible::before {
  width: 14px;
}

/* ---------- 筛选 ---------- */

.page-privacy .privacy-filters {
  margin: 0 0 clamp(20px, 3vw, 30px);
}

/* ---------- 正文条目 ---------- */

.page-privacy [data-filter-item].is-hidden {
  display: none;
}

.page-privacy .privacy-sec {
  padding: clamp(22px, 3vw, 34px) 0;
  border-top: 1px solid rgba(29, 22, 16, 0.14);
}

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

.page-privacy .privacy-sec__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
  font-size: clamp(19px, 2.2vw, 25px);
  line-height: 1.4;
  font-weight: 700;
  letter-spacing: 0.005em;
}

.page-privacy .privacy-sec__num {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--rust);
}

.page-privacy .privacy-sec > p {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(29, 22, 16, 0.84);
}

.page-privacy .privacy-sec__note {
  margin: 16px 0 0;
  padding: 14px 16px;
  border-left: 2px solid var(--gold);
  background: rgba(255, 162, 31, 0.1);
  font-size: 14px;
  line-height: 1.8;
  color: rgba(29, 22, 16, 0.85);
}

.page-privacy .privacy-list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 15px;
}

.page-privacy .privacy-list__item {
  position: relative;
  padding-left: 20px;
  display: grid;
  gap: 5px;
}

.page-privacy .privacy-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 9px;
  height: 2px;
  background: var(--rust);
}

.page-privacy .privacy-list__key {
  font-weight: 700;
  font-size: 15px;
  line-height: 1.5;
}

.page-privacy .privacy-list__val {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(29, 22, 16, 0.8);
}

.page-privacy .privacy-inline-link {
  color: var(--rust);
  text-decoration: none;
  border-bottom: 1px solid rgba(228, 85, 43, 0.45);
  padding-bottom: 1px;
}

.page-privacy .privacy-inline-link:hover,
.page-privacy .privacy-inline-link:focus-visible {
  border-bottom-color: var(--rust);
}

/* ---------- 底部深色收束 ---------- */

.page-privacy .privacy-foot {
  background:
    radial-gradient(70% 130% at 88% 0%, rgba(63, 240, 208, 0.1), transparent 60%),
    var(--night);
  color: var(--cream);
  border-top: 2px solid transparent;
  border-image: var(--spine-x) 1;
}

.page-privacy .privacy-foot__inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: clamp(36px, 5vw, 68px) var(--gutter) clamp(40px, 5vw, 72px);
}

.page-privacy .eyebrow--light {
  color: var(--gold);
}

.page-privacy .privacy-foot h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 2.8vw, 32px);
  line-height: 1.25;
  letter-spacing: 0.01em;
  margin: 10px 0 0;
  color: var(--cream);
}

.page-privacy .privacy-foot__lede {
  margin: 16px 0 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(242, 234, 215, 0.78);
}

.page-privacy .privacy-foot__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-privacy .privacy-foot__meta {
  margin: 22px 0 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

/* ---------- 桌面端 ---------- */

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 172px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 72px);
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 96px;
    align-self: start;
    padding-left: 18px;
  }

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

  .page-privacy .privacy-index__link {
    white-space: normal;
    padding: 8px 0;
    font-size: 13px;
    line-height: 1.5;
  }

  .page-privacy .privacy-index__link::before {
    left: -19px;
    width: 9px;
  }

  .page-privacy .privacy-index__link:hover::before,
  .page-privacy .privacy-index__link:focus-visible::before {
    width: 20px;
  }
}

@media (min-width: 1180px) {
  .page-privacy .privacy-list__val {
    max-width: 46em;
  }
}

/* ---------- 动效降级 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-index__link,
  .page-privacy .privacy-index__link::before {
    transition: none;
  }
}