.page-privacy {
  --prv-measure: 42rem;
  --prv-gap: clamp(1.75rem, 4vw, 2.75rem);
  color: var(--body-text);
}

/* ---------- 首屏 ---------- */
.page-privacy .prv-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 95% at 10% 0%, rgba(22, 50, 35, .8), transparent 60%),
    linear-gradient(180deg, rgba(11, 15, 13, .35), rgba(11, 15, 13, .97));
}

.page-privacy .prv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .5;
  background-image:
    repeating-linear-gradient(90deg, rgba(200, 255, 61, .05) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg, rgba(200, 255, 61, .05) 0 1px, transparent 1px 88px);
}

.page-privacy .prv-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(.85rem, 2vw, 1.35rem);
  max-width: 60rem;
  padding-top: clamp(1.5rem, 4.5vw, 3rem);
  padding-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.page-privacy .prv-hero .breadcrumb {
  margin: 0;
  font-size: .78rem;
}

.page-privacy .prv-hero h1 {
  margin: 0;
  font-family: var(--font-cond);
  font-weight: 800;
  font-size: clamp(1.9rem, 6.2vw, 3.6rem);
  line-height: 1.04;
  letter-spacing: -.015em;
  color: var(--paper);
}

.page-privacy .prv-hero .lead {
  max-width: 46rem;
  margin: 0;
  font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.75;
  color: var(--body-text);
}

.page-privacy .prv-hero__keys {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: .35rem 0 0;
  padding: 0;
}

.page-privacy .prv-hero__keys li {
  padding: .32rem .7rem;
  border: 1px solid var(--line);
  background: rgba(22, 50, 35, .55);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-privacy .prv-hero__figure {
  position: relative;
  z-index: 1;
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .prv-hero__figure img {
  display: block;
  width: 100%;
  height: clamp(130px, 22vw, 240px);
  object-fit: cover;
  opacity: .48;
  filter: saturate(.55);
}

/* ---------- 主体栅格 ---------- */
.page-privacy .prv-body {
  display: grid;
  gap: var(--prv-gap);
  padding-top: clamp(2rem, 5vw, 3.25rem);
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

.page-privacy .prv-index {
  min-width: 0;
}

.page-privacy .prv-index__cap {
  margin: 0 0 .7rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--muted);
}

.page-privacy .prv-index ol {
  list-style: none;
  display: flex;
  gap: .5rem;
  margin: 0;
  padding: 0 0 .35rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .prv-index ol::-webkit-scrollbar {
  display: none;
}

.page-privacy .prv-index a {
  display: flex;
  align-items: baseline;
  gap: .5rem;
  padding: .5rem .7rem;
  border: 1px solid var(--line);
  background: rgba(16, 35, 26, .6);
  color: var(--body-text);
  font-size: .85rem;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color .18s var(--ease), border-color .18s var(--ease), color .18s var(--ease);
}

.page-privacy .prv-index a:hover,
.page-privacy .prv-index a:focus-visible {
  background: var(--hover);
  border-color: rgba(200, 255, 61, .5);
  color: var(--paper);
  outline: none;
}

.page-privacy .prv-index__num {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .06em;
  color: var(--home);
}

.page-privacy .prv-flow {
  display: grid;
  gap: var(--prv-gap);
  min-width: 0;
}

/* ---------- 章节 ---------- */
.page-privacy .prv-sec {
  min-width: 0;
  padding-top: clamp(.9rem, 2.2vw, 1.4rem);
  border-top: 1px solid var(--line);
}

.page-privacy .prv-sec__head {
  display: flex;
  align-items: baseline;
  gap: .7rem;
  margin-bottom: .85rem;
}

.page-privacy .prv-sec__no {
  flex: none;
  padding: .12rem .45rem;
  background: var(--home);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .08em;
}

.page-privacy .prv-sec h2 {
  margin: 0;
  font-family: var(--font-cond);
  font-weight: 700;
  font-size: clamp(1.3rem, 3.2vw, 1.85rem);
  line-height: 1.12;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-privacy .prv-sec p {
  max-width: var(--prv-measure);
  margin: 0 0 .9rem;
  line-height: 1.78;
  color: var(--body-text);
}

.page-privacy .prv-sec p:last-child {
  margin-bottom: 0;
}

/* ---------- 信息类型卡片 ---------- */
.page-privacy .prv-fields {
  list-style: none;
  display: grid;
  gap: .75rem;
  margin: 1.1rem 0 0;
  padding: 0;
}

.page-privacy .prv-field {
  padding: 1rem 1.05rem 1.15rem;
  border: 1px solid var(--line);
  border-top: 3px solid var(--home);
  background: linear-gradient(180deg, rgba(22, 50, 35, .88), rgba(16, 35, 26, .68));
  box-shadow: var(--slab-shadow);
}

.page-privacy .prv-field:nth-child(2) {
  border-top-color: var(--data);
}

.page-privacy .prv-field:nth-child(3) {
  border-top-color: var(--away);
}

.page-privacy .prv-field h3 {
  margin: 0 0 .5rem;
  font-family: var(--font-cond);
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.25;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-privacy .prv-field p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--body-text);
}

/* ---------- 保留时长 ---------- */
.page-privacy .prv-retention {
  list-style: none;
  display: grid;
  gap: .5rem;
  margin: 1.1rem 0 1.1rem;
  padding: 0;
}

.page-privacy .prv-retention li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: .3rem 1rem;
  padding: .7rem .9rem;
  border: 1px solid var(--line);
  border-left: 3px solid var(--data);
  background: rgba(16, 35, 26, .55);
}

.page-privacy .prv-retention__k {
  font-size: .94rem;
  color: var(--body-text);
}

.page-privacy .prv-retention__v {
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .04em;
  color: var(--home);
  font-variant-numeric: tabular-nums;
}

/* ---------- 联系信息块 ---------- */
.page-privacy .prv-contact {
  margin-top: 1.35rem;
  padding: clamp(1.15rem, 3.5vw, 1.9rem);
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--slab-shadow);
  color: var(--pitch);
}

.page-privacy .prv-contact__cap {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  color: rgba(16, 35, 26, .68);
}

.page-privacy .prv-contact__list {
  list-style: none;
  display: grid;
  gap: .6rem;
  margin: .9rem 0 0;
  padding: 0;
}

.page-privacy .prv-contact__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .3rem .9rem;
  font-size: .95rem;
}

.page-privacy .prv-contact__k {
  flex: none;
  min-width: 5.5rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: rgba(16, 35, 26, .66);
}

.page-privacy .prv-contact__v,
.page-privacy .prv-contact a {
  color: var(--pitch);
  font-variant-numeric: tabular-nums;
}

.page-privacy .prv-contact a {
  text-decoration: none;
  border-bottom: 1px solid rgba(16, 35, 26, .4);
  transition: border-color .18s var(--ease);
}

.page-privacy .prv-contact a:hover,
.page-privacy .prv-contact a:focus-visible {
  border-bottom-color: var(--pitch);
  outline: none;
}

.page-privacy .prv-contact__note {
  max-width: 40rem;
  margin: 1.1rem 0 0;
  padding-top: .9rem;
  border-top: 1px solid rgba(16, 35, 26, .22);
  font-size: .88rem;
  line-height: 1.7;
  color: rgba(16, 35, 26, .78);
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-privacy .prv-body {
    grid-template-columns: 15rem minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4.5rem);
  }

  .page-privacy .prv-index {
    position: sticky;
    top: calc(var(--hdr-h) + 1.5rem);
    align-self: start;
  }

  .page-privacy .prv-index ol {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .prv-index a {
    padding: .5rem .8rem;
    border: 0;
    border-left: 2px solid var(--line);
    background: none;
    white-space: normal;
  }

  .page-privacy .prv-index a:hover,
  .page-privacy .prv-index a:focus-visible {
    border-left-color: var(--home);
    background: rgba(30, 58, 43, .55);
    color: var(--paper);
  }

  .page-privacy .prv-fields {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1200px) {
  .page-privacy .prv-body {
    grid-template-columns: 16.5rem minmax(0, 1fr);
  }
}

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