.page-privacy {
  --priv-paper: #F3EDE2;
  --priv-paper-hi: #FBF7EF;
  --priv-ink: #0E2A24;
  --priv-deep: #143C33;
  --priv-body-ink: #24443C;
  --priv-hair: rgba(20, 60, 51, 0.15);
  --priv-gold-hair: rgba(200, 161, 90, 0.38);
  --priv-shadow: 0 26px 50px -34px rgba(7, 22, 18, 0.72);
  display: block;
  padding-top: clamp(0.5rem, 2vw, 1.25rem);
  padding-bottom: clamp(3rem, 8vw, 6rem);
  background:
    radial-gradient(90% 46% at 10% 0%, rgba(200, 161, 90, 0.10), transparent 62%);
}

/* ---------- 首屏 ---------- */

.page-privacy .priv-hero {
  position: relative;
  margin-top: clamp(0.75rem, 2.5vw, 1.5rem);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 130% at 108% 8%, rgba(200, 161, 90, 0.16), transparent 58%),
    linear-gradient(158deg, #0E2A24 0%, #143C33 58%, #0A211C 100%);
  overflow: hidden;
}

.page-privacy .priv-hero::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--gold), rgba(200, 161, 90, 0));
  opacity: 0.7;
}

.page-privacy .priv-hero__inner {
  display: grid;
  gap: clamp(1.75rem, 5vw, 3.5rem);
  align-items: center;
  padding-block: clamp(2.25rem, 6vw, 4.25rem);
}

.page-privacy .priv-hero__kicker {
  margin: 0 0 0.9rem;
  font-family: var(--font-index);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy .priv-hero__title {
  margin: 0 0 1.1rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.7rem, 5.4vw, 3rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-privacy .priv-hero__lede {
  margin: 0 0 1.5rem;
  max-width: 44ch;
  font-size: clamp(0.95rem, 2.1vw, 1.02rem);
  line-height: 1.85;
  color: rgba(243, 237, 226, 0.78);
}

.page-privacy .priv-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .priv-hero__chips li {
  padding: 0.32rem 0.78rem;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--gold);
  border: 1px solid var(--priv-gold-hair);
  border-radius: 999px;
  background: rgba(200, 161, 90, 0.07);
}

.page-privacy .priv-hero__figure {
  margin: 0;
  position: relative;
  border: 1px solid var(--priv-gold-hair);
  background: #0A211C;
  box-shadow: 0 32px 60px -38px rgba(0, 0, 0, 0.9);
}

.page-privacy .priv-hero__figure::after {
  content: "";
  position: absolute;
  inset: 8px -8px -8px 8px;
  border: 1px solid rgba(200, 161, 90, 0.2);
  pointer-events: none;
}

.page-privacy .priv-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 14 / 9;
  filter: saturate(0.72) contrast(1.04);
}

.page-privacy .priv-hero__figure figcaption {
  padding: 0.75rem 1rem;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--slate);
  border-top: 1px solid rgba(200, 161, 90, 0.18);
}

/* ---------- 正文骨架 ---------- */

.page-privacy .priv-layout {
  display: grid;
  gap: clamp(1.75rem, 5vw, 3.25rem);
  padding-top: clamp(2rem, 5vw, 3.5rem);
}

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

.page-privacy .priv-toc__title {
  margin: 0;
  font-family: var(--font-index);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-privacy .priv-toc__list {
  display: flex;
  gap: 0.5rem;
  margin: 0.85rem 0 0;
  padding: 0 0 0.6rem;
  list-style: none;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: thin;
}

.page-privacy .priv-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .priv-toc__list a {
  display: block;
  padding: 0.45rem 0.9rem;
  white-space: nowrap;
  font-size: 0.82rem;
  color: var(--cream);
  text-decoration: none;
  border: 1px solid rgba(200, 161, 90, 0.3);
  border-radius: 999px;
  background: rgba(29, 75, 64, 0.5);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-privacy .priv-toc__list a:hover,
.page-privacy .priv-toc__list a:focus-visible {
  color: var(--gold);
  border-color: var(--gold);
  background: rgba(200, 161, 90, 0.1);
}

.page-privacy .priv-body {
  min-width: 0;
  max-width: 780px;
  display: grid;
  gap: clamp(1.35rem, 3.5vw, 2.25rem);
}

/* ---------- 章节纸张 ---------- */

.page-privacy .priv-sec {
  position: relative;
  padding: clamp(1.35rem, 4vw, 2.6rem);
  color: var(--priv-ink);
  background:
    linear-gradient(180deg, var(--priv-paper-hi) 0%, var(--priv-paper) 100%);
  border: 1px solid rgba(200, 161, 90, 0.3);
  border-radius: 2px;
  box-shadow:
    7px 7px 0 -1px rgba(200, 161, 90, 0.15),
    var(--priv-shadow);
}

.page-privacy .priv-sec::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 42px;
  background: var(--gold);
  opacity: 0.85;
}

.page-privacy .priv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 0.85rem;
  padding-bottom: 0.85rem;
  margin-bottom: 1.2rem;
  border-bottom: 1px solid rgba(140, 107, 53, 0.28);
}

.page-privacy .priv-sec__num {
  font-family: var(--font-index);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--gold-dark);
}

.page-privacy .priv-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.12rem, 3.1vw, 1.5rem);
  line-height: 1.4;
  color: var(--priv-deep);
}

.page-privacy .priv-lede {
  margin: 0 0 1.1rem;
  font-size: 0.98rem;
  line-height: 1.88;
  color: var(--priv-body-ink);
}

.page-privacy .priv-list {
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.page-privacy .priv-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--priv-body-ink);
}

.page-privacy .priv-list li::before {
  content: "";
  position: absolute;
  left: 0.1rem;
  top: 0.72em;
  width: 0.48rem;
  height: 0.48rem;
  border: 1px solid var(--gold-dark);
  transform: rotate(45deg);
}

.page-privacy .priv-list strong {
  font-weight: 700;
  color: var(--priv-deep);
}

.page-privacy .priv-note {
  margin: 0;
  padding: 0.7rem 0 0.7rem 1rem;
  font-size: 0.9rem;
  line-height: 1.8;
  color: #3D5850;
  border-left: 2px solid var(--gold);
  background: linear-gradient(90deg, rgba(200, 161, 90, 0.13), rgba(200, 161, 90, 0));
}

.page-privacy .priv-contact {
  margin: 1.35rem 0 0.9rem;
  font-size: 0.92rem;
  color: var(--priv-body-ink);
}

.page-privacy .priv-contact__mail {
  font-family: var(--font-index);
  letter-spacing: 0.02em;
  color: var(--priv-deep);
  border-bottom: 1px solid var(--gold);
  padding-bottom: 1px;
}

.page-privacy .priv-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.page-privacy .priv-more {
  margin: 1rem 0 0;
  font-size: 0.88rem;
  color: #4A655D;
}

.page-privacy .priv-more a {
  color: var(--gold-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .priv-more a:hover,
.page-privacy .priv-more a:focus-visible {
  color: var(--priv-deep);
}

.page-privacy .priv-top-wrap {
  margin: 0;
  text-align: right;
}

.page-privacy .priv-top {
  display: inline-block;
  font-family: var(--font-index);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid rgba(124, 143, 138, 0.4);
  padding-bottom: 2px;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-privacy .priv-top:hover,
.page-privacy .priv-top:focus-visible {
  color: var(--gold);
  border-color: var(--gold);
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-privacy .priv-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-privacy .priv-list {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 1000px) {
  .page-privacy .priv-layout {
    grid-template-columns: 216px minmax(0, 1fr);
    align-items: start;
    gap: clamp(2rem, 4vw, 4rem);
  }

  .page-privacy .priv-toc {
    position: sticky;
    top: 132px;
  }

  .page-privacy .priv-toc__list {
    display: block;
    margin-top: 1rem;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-privacy .priv-toc__list li + li {
    margin-top: 0.3rem;
  }

  .page-privacy .priv-toc__list li {
    flex: none;
  }

  .page-privacy .priv-toc__list a {
    padding: 0.42rem 0.7rem 0.42rem 0.9rem;
    white-space: normal;
    font-size: 0.88rem;
    line-height: 1.6;
    color: var(--slate);
    background: transparent;
    border: 1px solid transparent;
    border-left: 2px solid rgba(124, 143, 138, 0.35);
    border-radius: 2px;
    transition: color 0.25s var(--ease), border-color 0.25s var(--ease), background-color 0.25s var(--ease);
  }

  .page-privacy .priv-toc__list a:hover,
  .page-privacy .priv-toc__list a:focus-visible {
    color: var(--cream);
    border-left-color: var(--gold);
    background: rgba(200, 161, 90, 0.09);
  }

  .page-privacy .priv-sec__head {
    gap: 1.15rem;
  }
}

@media (min-width: 1240px) {
  .page-privacy .priv-layout {
    grid-template-columns: 232px minmax(0, 1fr);
  }
}

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