.page-privacy {
  --gold-soft: rgba(245, 180, 23, 0.5);
  --hair-soft: rgba(11, 43, 91, 0.14);
  color: var(--ink);
  background: var(--paper);
}

.page-privacy .breadcrumbs {
  padding-top: var(--s3);
  padding-bottom: var(--s2);
  font-size: 13px;
}

/* ---------- 页首标题块 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  background: var(--navy);
  color: var(--white);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  top: -40px;
  right: -80px;
  width: 260px;
  height: 260px;
  background: var(--navy-deep);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  opacity: 0.85;
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--s4);
  padding-top: var(--s4);
  padding-bottom: var(--s5);
}

.page-privacy .privacy-hero .section-label {
  color: var(--gold);
  letter-spacing: 0.18em;
  font-size: 12px;
  margin: 0 0 var(--s2);
}

.page-privacy .privacy-hero h1 {
  font-size: 30px;
  line-height: 1.22;
  letter-spacing: -0.02em;
  font-weight: 900;
  margin: 0 0 var(--s3);
  color: var(--white);
}

.page-privacy .privacy-hero .lede {
  color: rgba(255, 255, 255, 0.86);
  font-size: 16px;
  line-height: 1.8;
  max-width: 34em;
  margin: 0 0 var(--s3);
}

.page-privacy .privacy-hero__meta {
  display: inline-flex;
  align-items: baseline;
  gap: var(--s1);
  flex-wrap: wrap;
  margin: 0;
  padding: var(--s1) var(--s2);
  border-left: 3px solid var(--red);
  background: rgba(255, 255, 255, 0.08);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.88);
}

.page-privacy .privacy-hero__meta .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-privacy .privacy-hero__fig {
  margin: 0;
  border: 1px solid var(--hair-light);
  background: var(--navy-deep);
  padding: 6px;
}

.page-privacy .privacy-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 8;
  object-fit: cover;
}

/* ---------- 棋盘格分隔带 ---------- */

.page-privacy .privacy-checker {
  height: 8px;
  background-color: var(--white);
  background-image:
    linear-gradient(45deg, var(--red) 25%, transparent 25%, transparent 75%, var(--red) 75%),
    linear-gradient(45deg, var(--red) 25%, transparent 25%, transparent 75%, var(--red) 75%);
  background-size: 16px 16px;
  background-position: 0 0, 8px 8px;
}

/* ---------- 目录 + 正文布局 ---------- */

.page-privacy .privacy-layout {
  padding-top: var(--s4);
  padding-bottom: var(--s6);
}

.page-privacy .privacy-toc {
  border-top: 3px solid var(--navy);
  padding-top: var(--s2);
  margin-bottom: var(--s4);
}

.page-privacy .privacy-toc__title {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--muted);
  margin: 0 0 var(--s2);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 var(--s1);
  display: flex;
  gap: var(--s1);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding: 8px 12px;
  border: 1px solid var(--hair-soft);
  background: var(--white);
  color: var(--navy);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: color 160ms ease-out, border-color 160ms ease-out, transform 160ms ease-out;
}

.page-privacy .privacy-toc__list a .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--red);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--red);
  border-color: var(--gold);
  transform: translateX(2px);
}

/* ---------- 条款正文 ---------- */

.page-privacy .clause {
  position: relative;
  padding-left: var(--s3);
  padding-top: var(--s4);
}

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

.page-privacy .clause::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--gold), var(--red));
}

.page-privacy .clause + .clause {
  margin-top: var(--s4);
  border-top: 1px solid var(--gold-soft);
}

.page-privacy .clause__title {
  display: flex;
  align-items: baseline;
  gap: var(--s2);
  font-size: 20px;
  font-weight: 900;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--navy);
  margin: 0 0 var(--s3);
}

.page-privacy .clause__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--red);
}

.page-privacy .clause p {
  max-width: var(--w-text);
  margin: 0 0 var(--s3);
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .clause__list {
  list-style: none;
  margin: 0 0 var(--s3);
  padding: 0;
  max-width: var(--w-text);
}

.page-privacy .clause__list li {
  position: relative;
  padding-left: var(--s3);
  margin-bottom: var(--s2);
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy .clause__list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.72em;
  width: 7px;
  height: 7px;
  background: var(--red);
  transform: rotate(45deg);
}

.page-privacy .clause__list strong {
  color: var(--navy);
  font-weight: 700;
}

.page-privacy .clause__facts {
  list-style: none;
  margin: 0 0 var(--s3);
  padding: 0;
  max-width: var(--w-text);
  border-top: 1px solid var(--hair-soft);
}

.page-privacy .clause__facts li {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s1) var(--s2);
  align-items: baseline;
  padding: var(--s2) 0;
  border-bottom: 1px solid var(--hair-soft);
  line-height: 1.7;
}

.page-privacy .clause__facts-key {
  flex: none;
  min-width: 88px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--navy);
}

.page-privacy .clause__facts-val {
  color: var(--ink);
}

.page-privacy .privacy-mail {
  font-family: var(--font-mono);
  font-size: 0.95em;
  color: var(--navy);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 4px;
  word-break: break-all;
  transition: color 160ms ease-out;
}

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

/* ---------- 页尾条 ---------- */

.page-privacy .privacy-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--s3);
  margin-top: var(--s5);
  padding-top: var(--s3);
  border-top: 3px solid var(--navy);
}

.page-privacy .privacy-foot__note {
  margin: 0;
  max-width: 30em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .privacy-foot__note a {
  color: var(--navy);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-underline-offset: 4px;
}

.page-privacy .privacy-foot__note a:hover,
.page-privacy .privacy-foot__note a:focus-visible {
  color: var(--red);
}

/* ---------- 窄屏适配 ---------- */

@media (max-width: 479px) {
  .page-privacy .privacy-hero h1 {
    font-size: 26px;
  }

  .page-privacy .privacy-toc__list {
    padding-bottom: var(--s2);
  }

  .page-privacy .clause {
    padding-left: var(--s2);
  }

  .page-privacy .clause__facts-key {
    min-width: 72px;
  }
}

/* ---------- 中等屏：目录转为旁栏 ---------- */

@media (min-width: 960px) {
  .page-privacy .privacy-hero__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
    padding-top: var(--s5);
    padding-bottom: var(--s6);
  }

  .page-privacy .privacy-hero h1 {
    font-size: 44px;
  }

  .page-privacy .privacy-hero .lede {
    font-size: 17px;
  }

  .page-privacy .privacy-layout {
    display: grid;
    grid-template-columns: 236px minmax(0, 1fr);
    gap: var(--s5);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: var(--s3);
    margin-bottom: 0;
  }

  .page-privacy .privacy-toc__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc__list li + li {
    margin-top: 4px;
  }

  .page-privacy .privacy-toc__list a {
    display: grid;
    grid-template-columns: 30px minmax(0, 1fr);
    gap: var(--s1);
    align-items: baseline;
    white-space: normal;
    background: transparent;
    border-color: transparent;
    border-left: 2px solid var(--hair-soft);
    padding: 7px 8px 7px 10px;
    line-height: 1.55;
  }

  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-toc__list a:focus-visible {
    border-left-color: var(--gold);
  }

  .page-privacy .clause__title {
    font-size: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-mail {
    transition: none;
  }

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