.page-privacy {
  --pp-line: rgba(43, 74, 107, .62);
  --pp-grid: rgba(46, 230, 200, .05);
  --pp-gold-soft: rgba(232, 163, 61, .48);
  background-color: var(--ink);
  background-image:
    linear-gradient(var(--pp-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--pp-grid) 1px, transparent 1px);
  background-size: 44px 44px, 44px 44px;
  color: var(--snow);
  overflow-wrap: break-word;
}

/* ── 首屏 ───────────────────────────────── */
.page-privacy .pp-hero {
  position: relative;
  overflow: hidden;
  padding-top: 26px;
  border-bottom: 2px solid var(--line-strong);
  background:
    radial-gradient(circle at 90% -10%, rgba(46, 230, 200, .13), transparent 58%),
    radial-gradient(circle at 4% 100%, rgba(255, 90, 43, .09), transparent 52%);
}

.page-privacy .pp-hero > .shell {
  padding-bottom: 34px;
}

.page-privacy .pp-hero__grid {
  display: grid;
  gap: 26px;
  margin-top: 20px;
}

.page-privacy .pp-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(30px, 6.2vw, 56px);
  line-height: 1.12;
  letter-spacing: -.02em;
  font-weight: 900;
  text-wrap: balance;
}

.page-privacy .pp-hero__lede {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--snow);
  opacity: .86;
}

.page-privacy .pp-hero__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border: 2px solid var(--pp-line);
  border-radius: var(--radius);
  background: var(--navy);
  box-shadow: var(--shadow-hard);
}

.page-privacy .pp-fact {
  display: grid;
  gap: 5px;
  padding: 15px 17px;
  border-top: 2px solid var(--pp-line);
}

.page-privacy .pp-fact:first-child {
  border-top: 0;
}

.page-privacy .pp-fact__num {
  font-size: 21px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-privacy .pp-fact__label {
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
}

.page-privacy .pp-hero__figure {
  margin: 0;
  border-top: 2px solid var(--line-strong);
}

.page-privacy .pp-hero__figure .media-frame {
  width: 100%;
  aspect-ratio: 8 / 3;
  border-radius: 0;
  overflow: hidden;
}

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

.page-privacy .pp-hero__figure .media-caption {
  padding: 10px var(--shell-pad) 12px;
  border-top: 1px solid var(--pp-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--mist);
}

/* ── 版式骨架 ───────────────────────────── */
.page-privacy .pp-layout {
  display: grid;
  gap: 26px;
  padding-top: 28px;
  padding-bottom: 76px;
}

.page-privacy .pp-body {
  min-width: 0;
}

/* ── 条款索引 ───────────────────────────── */
.page-privacy .pp-index {
  position: sticky;
  top: 0;
  z-index: 6;
  margin: 0 calc(var(--shell-pad) * -1);
  padding: 10px var(--shell-pad) 8px;
  background: rgba(5, 8, 15, .95);
  border-bottom: 2px solid var(--line-strong);
}

.page-privacy .side-index__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .24em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-privacy .pp-index__list {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 10px 0 0;
  padding: 0 0 4px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-privacy .pp-index__link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 12px;
  white-space: nowrap;
  font-size: 13px;
  line-height: 1.2;
  color: var(--snow);
  text-decoration: none;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius);
  background: var(--navy);
  transition: color .2s ease, border-color .2s ease, background .2s ease;
}

.page-privacy .pp-index__num {
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-privacy .pp-index__top {
  display: inline-block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 230, 200, .5);
}

/* ── 条款 ───────────────────────────────── */
.page-privacy .pp-clause {
  padding: 30px 0 34px;
  border-top: 2px solid var(--pp-line);
  scroll-margin-top: 118px;
}

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

.page-privacy .pp-clause__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px 14px;
}

.page-privacy .pp-clause__num {
  flex: none;
  padding: 3px 9px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--gold);
  border: 2px solid var(--pp-gold-soft);
  border-radius: var(--radius);
  background: rgba(232, 163, 61, .09);
}

.page-privacy .pp-clause__title {
  margin: 0;
  font-size: clamp(21px, 3.2vw, 30px);
  line-height: 1.28;
  letter-spacing: -.01em;
  font-weight: 900;
}

.page-privacy .pp-clause__lede {
  margin: 14px 0 0;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--snow);
  opacity: .88;
}

.page-privacy .pp-clause__lede a,
.page-privacy .pp-term dd a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 230, 200, .5);
}

.page-privacy .pp-clause__lede a:hover,
.page-privacy .pp-term dd a:hover {
  border-bottom-color: var(--cyan);
}

.page-privacy .pp-terms {
  margin: 20px 0 0;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .pp-term {
  display: grid;
  gap: 6px;
  padding: 15px 12px 15px 16px;
  border-bottom: 1px solid var(--pp-line);
  border-left: 2px solid var(--steel);
  transition: border-left-color .2s ease, background .2s ease;
}

.page-privacy .pp-term:hover {
  border-left-color: var(--cyan);
  background: rgba(46, 230, 200, .035);
}

.page-privacy .pp-term dt {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--cyan);
}

.page-privacy .pp-term dd {
  margin: 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.82;
  color: var(--snow);
  opacity: .84;
}

/* ── 联系面板 ───────────────────────────── */
.page-privacy .pp-contact {
  margin-top: 26px;
  padding: 20px 18px 22px;
  border: 2px solid var(--line-strong);
  border-radius: var(--radius);
  background: linear-gradient(155deg, var(--navy) 0%, var(--ink) 100%);
  box-shadow: var(--shadow-hard);
}

.page-privacy .pp-contact__title {
  margin: 0;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -.01em;
}

.page-privacy .pp-contact__list {
  list-style: none;
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
}

.page-privacy .pp-contact .contact-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(43, 74, 107, .8);
}

.page-privacy .pp-contact .contact-item__key {
  flex: none;
  min-width: 84px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--mist);
}

.page-privacy .pp-contact .contact-item__val {
  flex: 1 1 180px;
  min-width: 0;
  font-size: 15px;
  color: var(--snow);
}

.page-privacy .pp-contact .copy-btn {
  flex: none;
  padding: 5px 11px;
  font-size: 12px;
  color: var(--cyan);
  background: transparent;
  border: 1px solid rgba(46, 230, 200, .55);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background .2s ease, color .2s ease;
}

.page-privacy .pp-contact .copy-btn:hover {
  background: rgba(46, 230, 200, .12);
}

.page-privacy .pp-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

/* ── 焦点可见性 ─────────────────────────── */
.page-privacy a:focus-visible,
.page-privacy button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ── 平板及以上 ─────────────────────────── */
@media (min-width: 720px) {
  .page-privacy .pp-contact {
    padding: 24px 24px 26px;
  }
}

@media (min-width: 960px) {
  .page-privacy .pp-hero__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .9fr);
    gap: 46px;
    align-items: end;
  }

  .page-privacy .pp-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 54px;
    padding-top: 46px;
    padding-bottom: 96px;
    align-items: start;
  }

  .page-privacy .pp-index {
    position: sticky;
    top: 26px;
    margin: 0;
    padding: 0;
    background: transparent;
    border-bottom: 0;
  }

  .page-privacy .pp-index__list {
    flex-direction: column;
    gap: 0;
    margin-top: 14px;
    padding: 0;
    overflow: visible;
    border-left: 2px solid var(--pp-line);
  }

  .page-privacy .pp-index__link {
    width: 100%;
    justify-content: flex-start;
    margin-left: -3px;
    padding: 8px 10px 8px 13px;
    white-space: normal;
    font-size: 13px;
    line-height: 1.5;
    color: var(--mist);
    background: transparent;
    border: 0;
    border-left: 3px solid transparent;
    border-radius: 0;
  }

  .page-privacy .pp-index__link:hover,
  .page-privacy .pp-index__link[aria-current="true"] {
    color: var(--cyan);
    border-left-color: var(--cyan);
    background: rgba(46, 230, 200, .07);
  }

  .page-privacy .pp-index__top {
    margin-top: 18px;
  }

  .page-privacy .pp-term {
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 0 20px;
    padding: 16px 14px 16px 18px;
  }

  .page-privacy .pp-term dt {
    padding-top: 2px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .pp-layout {
    grid-template-columns: 256px minmax(0, 1fr);
    gap: 72px;
  }
}

/* ── 打印 ───────────────────────────────── */
@media print {
  .page-privacy {
    background: #ffffff;
    background-image: none;
    color: #111111;
  }

  .page-privacy .pp-index,
  .page-privacy .pp-hero__figure,
  .page-privacy .pp-contact__actions,
  .page-privacy .copy-btn {
    display: none !important;
  }

  .page-privacy .pp-hero h1,
  .page-privacy .pp-clause__title,
  .page-privacy .pp-contact__title {
    color: #000000;
  }

  .page-privacy .pp-hero__lede,
  .page-privacy .pp-clause__lede,
  .page-privacy .pp-term dd {
    color: #222222;
    opacity: 1;
  }

  .page-privacy .pp-term dt,
  .page-privacy .pp-clause__num,
  .page-privacy .pp-fact__num {
    color: #1a4d43;
  }

  .page-privacy .pp-clause,
  .page-privacy .pp-term,
  .page-privacy .pp-contact {
    border-color: #999999;
    box-shadow: none;
    background: #ffffff;
  }
}

/* ── 减少动态效果 ───────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pp-index__link,
  .page-privacy .pp-term,
  .page-privacy .pp-contact .copy-btn {
    transition: none;
  }
}