.page-privacy {
  --privacy-index-w: 16rem;
  --privacy-wash: rgba(216, 166, 74, .08);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: var(--grad-dusk);
  border-bottom: 2px solid var(--c-line);
  padding-block: clamp(1.5rem, 4vw, 2.5rem) clamp(2rem, 6vw, 3.75rem);
}

.page-privacy .privacy-hero__bg {
  position: absolute;
  inset: 0;
  opacity: .3;
  pointer-events: none;
}

.page-privacy .privacy-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-privacy .privacy-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 14, 40, .45) 0%, rgba(10, 14, 40, .94) 100%);
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(1.85rem, 5.2vw, 3rem);
  line-height: 1.15;
  letter-spacing: -.02em;
  color: var(--c-text);
  margin-top: .85rem;
  max-width: 22ch;
}

.page-privacy .privacy-lead {
  max-width: 46rem;
  margin-top: 1.15rem;
  font-size: clamp(1rem, .35vw + .92rem, 1.12rem);
  line-height: 1.9;
  color: var(--c-text);
}

.page-privacy .privacy-points {
  list-style: none;
  margin: clamp(1.5rem, 4vw, 2.25rem) 0 0;
  padding: 0;
  display: grid;
  gap: .7rem;
  max-width: 46rem;
}

.page-privacy .privacy-points li {
  position: relative;
  padding-left: 1.9rem;
  font-size: .95rem;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-privacy .privacy-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 1.1rem;
  height: 2px;
  background: var(--grad-gold);
}

/* ---------- 主体分栏 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  padding-top: clamp(2rem, 5vw, 3.5rem);
}

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

/* ---------- 条款 ---------- */
.page-privacy .privacy-clause {
  border-top: 2px solid var(--c-line);
  padding-block: clamp(1.6rem, 4vw, 2.5rem);
  scroll-margin-top: 5.5rem;
}

.page-privacy .privacy-clause__num {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .18em;
  color: var(--c-gold);
  margin: 0;
}

.page-privacy .privacy-clause h2 {
  font-family: var(--font-head);
  font-size: clamp(1.3rem, 3.2vw, 1.75rem);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--c-text);
  margin: .55rem 0 0;
}

.page-privacy .privacy-clause h2::before {
  content: "";
  display: block;
  width: 2.75rem;
  height: 4px;
  margin-bottom: .8rem;
  background: var(--grad-gold);
}

.page-privacy .privacy-clause p {
  max-width: 68ch;
  margin-top: 1.1rem;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--c-text);
}

.page-privacy .privacy-clause ul {
  list-style: none;
  margin: 1.15rem 0 0;
  padding: 0;
  display: grid;
  gap: .9rem;
  max-width: 68ch;
}

.page-privacy .privacy-clause li {
  position: relative;
  padding-left: 1.55rem;
  font-size: .98rem;
  line-height: 1.85;
  color: var(--c-muted);
}

.page-privacy .privacy-clause li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: .85rem;
  height: 2px;
  background: var(--c-gold);
}

.page-privacy .privacy-clause li strong {
  color: var(--c-text);
  font-weight: 600;
}

.page-privacy .privacy-key {
  margin-top: 1.35rem;
  padding: .85rem 1.05rem;
  background: rgba(240, 217, 160, .13);
  border-left: 3px solid var(--c-gold-lt);
  color: var(--c-gold-lt);
  line-height: 1.8;
}

.page-privacy .privacy-clause:target .privacy-clause__num {
  color: var(--c-gold-lt);
}

.page-privacy .privacy-clause:target h2::before {
  background: var(--grad-gold);
  box-shadow: 0 0 0 3px rgba(216, 166, 74, .18);
}

/* ---------- 联系方式块 ---------- */
.page-privacy .privacy-contact {
  margin-top: 1.35rem;
  max-width: 68ch;
  display: grid;
  gap: .95rem;
  padding: 1.15rem 1.25rem;
  background: rgba(27, 36, 80, .6);
  border: 2px solid var(--c-line);
  box-shadow: var(--shadow-hard);
}

.page-privacy .privacy-contact__row {
  display: grid;
  gap: .25rem;
}

.page-privacy .privacy-contact__key {
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .16em;
  color: var(--c-gold);
}

.page-privacy .privacy-contact__val {
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: .02em;
  color: var(--c-text);
  word-break: break-word;
}

.page-privacy .privacy-links {
  margin-top: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: .85rem 1.75rem;
}

/* ---------- 条款索引 ---------- */
.page-privacy .privacy-index {
  border: 2px solid var(--c-line);
  background: rgba(27, 36, 80, .55);
  padding: 1.1rem 1.15rem;
}

.page-privacy .privacy-index__label {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .2em;
  color: var(--c-gold);
  margin: 0;
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: .8rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .2rem;
}

.page-privacy .privacy-index__list a {
  display: flex;
  gap: .6rem;
  align-items: baseline;
  padding: .45rem .4rem;
  font-size: .88rem;
  line-height: 1.5;
  text-decoration: none;
  color: var(--c-muted);
  border-left: 2px solid transparent;
  transition: color .14s var(--ease), border-color .14s var(--ease), background-color .14s var(--ease);
}

.page-privacy .privacy-index__list a:hover,
.page-privacy .privacy-index__list a:focus-visible {
  color: var(--c-text);
  border-left-color: var(--c-gold);
  background: var(--privacy-wash);
}

.page-privacy .privacy-index__num {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .06em;
  color: var(--c-gold);
  flex: none;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 62rem) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) var(--privacy-index-w);
    align-items: start;
  }

  .page-privacy .privacy-index {
    position: sticky;
    top: 2rem;
  }

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

  .page-privacy .privacy-index__list a {
    font-size: .9rem;
  }
}

/* ---------- 窄屏 ---------- */
@media (max-width: 30rem) {
  .page-privacy .privacy-index__list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .privacy-clause p,
  .page-privacy .privacy-clause ul,
  .page-privacy .privacy-clause li {
    max-width: 100%;
  }
}

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