.page-privacy {
  --pv-ink-soft: #2f443c;
  --pv-rule: rgba(16, 34, 27, .16);
  --pv-rule-soft: rgba(16, 34, 27, .09);
  --pv-measure: 72ch;
  background: var(--paper);
  color: var(--ink);
}

.page-privacy a:focus-visible,
.page-privacy button:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 56px) 0 clamp(36px, 6vw, 80px);
  background-color: var(--night-pitch);
  background-image: var(--sheen);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(199, 210, 215, .10) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(199, 210, 215, .07) 1px, transparent 1px);
  background-size: 64px 64px;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  top: -10%;
  left: clamp(16px, 4vw, 64px);
  width: 1px;
  height: 120%;
  background: linear-gradient(to bottom, transparent, rgba(215, 255, 63, .55), transparent);
  pointer-events: none;
}

.page-privacy .pv-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: end;
}

.page-privacy .pv-hero .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist-blue);
}

.page-privacy .pv-hero .breadcrumbs li + li::before {
  content: "/";
  margin-right: 10px;
  color: rgba(199, 210, 215, .45);
}

.page-privacy .pv-hero .breadcrumbs a {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-privacy .pv-hero .breadcrumbs a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-privacy .pv-hero h1 {
  margin: 0 0 20px;
  font-size: clamp(32px, 4.8vw, 60px);
  line-height: 1.08;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--paper);
}

.page-privacy .pv-lead {
  max-width: 50ch;
  margin: 0 0 24px;
  font-size: clamp(15px, 1.6vw, 17.5px);
  line-height: 1.78;
  color: #C3D2D6;
}

.page-privacy .pv-version {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 6px 13px;
  border: 1px solid rgba(215, 255, 63, .36);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--lime);
}

.page-privacy .pv-version__dot {
  width: 7px;
  height: 7px;
  background: var(--lime);
  display: inline-block;
}

.page-privacy .pv-figure {
  margin: 0;
  border: 1px solid rgba(199, 210, 215, .28);
  background: var(--cold-slate);
  overflow: hidden;
}

.page-privacy .pv-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(.85) contrast(1.05);
}

.page-privacy .pv-figure .media-frame__cap {
  margin: 0;
  padding: 10px 14px;
  border-top: 1px solid rgba(199, 210, 215, .18);
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist-blue);
}

/* ---------- 正文双栏 ---------- */
.page-privacy .pv-body {
  padding: clamp(36px, 6vw, 80px) 0 clamp(48px, 7vw, 96px);
  background: var(--paper);
}

.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 56px);
}

.page-privacy .pv-toc {
  border-top: 1px solid var(--pv-rule);
  padding-top: 14px;
}

.page-privacy .pv-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: #6b7f78;
}

.page-privacy .pv-toc ol {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-toc a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 11px;
  border-left: 2px solid transparent;
  background: rgba(16, 34, 27, .045);
  font-size: 13.5px;
  line-height: 1.4;
  color: #3f544c;
  text-decoration: none;
  white-space: nowrap;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-privacy .pv-toc a:hover,
.page-privacy .pv-toc a:focus-visible {
  color: var(--ink);
  border-left-color: var(--lime);
  background: rgba(13, 46, 34, .09);
}

.page-privacy .pv-toc__no {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #849990;
}

.page-privacy .pv-toc__note {
  display: none;
}

.page-privacy .pv-articles {
  max-width: var(--pv-measure);
}

.page-privacy .pv-sec {
  display: grid;
  grid-template-columns: 1fr;
  padding: clamp(24px, 3vw, 34px) 0;
  border-top: 1px solid var(--pv-rule);
}

.page-privacy .pv-sec:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pv-sec__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: #7f938c;
  padding-top: 2px;
}

.page-privacy .pv-sec h2 {
  margin: 0 0 14px;
  font-size: clamp(21px, 2.6vw, 29px);
  line-height: 1.3;
  letter-spacing: -.01em;
  font-weight: 800;
  color: var(--ink);
}

.page-privacy .pv-sec p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pv-ink-soft);
}

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

.page-privacy .pv-sec ul,
.page-privacy .pv-sec ol {
  display: grid;
  gap: 8px;
  margin: 0 0 16px;
  padding-left: 20px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-sec li::marker {
  color: #6b8a7f;
}

.page-privacy .pv-sec strong {
  color: var(--ink);
  font-weight: 700;
}

.page-privacy .pv-terms {
  margin: 0 0 18px;
  border-top: 1px solid var(--pv-rule-soft);
}

.page-privacy .pv-terms > div {
  display: grid;
  gap: 2px;
  padding: 10px 0;
  border-bottom: 1px solid var(--pv-rule-soft);
}

.page-privacy .pv-terms dt {
  font-size: 15px;
  color: var(--pv-ink-soft);
}

.page-privacy .pv-terms dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--stand-green);
}

.page-privacy .pv-note {
  border-left: 2px solid var(--lime);
  background: rgba(13, 46, 34, .06);
  padding: 12px 16px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--pv-ink-soft);
}

/* ---------- 联系区 ---------- */
.page-privacy .pv-contact {
  position: relative;
  overflow: hidden;
  padding: clamp(36px, 6vw, 72px) 0;
  background-color: var(--night-pitch);
  background-image: var(--sheen);
  color: var(--paper);
}

.page-privacy .pv-contact::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(199, 210, 215, .08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(199, 210, 215, .06) 1px, transparent 1px);
  background-size: 48px 48px;
}

.page-privacy .pv-contact .container {
  position: relative;
  z-index: 1;
}

.page-privacy .pv-contact__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-privacy .pv-contact h2 {
  margin: 0 0 14px;
  font-size: clamp(24px, 3.2vw, 34px);
  line-height: 1.24;
  letter-spacing: -.01em;
  font-weight: 800;
  color: var(--paper);
}

.page-privacy .pv-contact p {
  max-width: 46ch;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: #C3D2D6;
}

.page-privacy .pv-contact__info {
  border-top: 1px solid rgba(199, 210, 215, .24);
}

.page-privacy .pv-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(199, 210, 215, .16);
}

.page-privacy .pv-contact__label {
  min-width: 62px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--mist-blue);
}

.page-privacy .pv-contact__value {
  font-size: 14.5px;
  line-height: 1.6;
  color: #E7EFEE;
  word-break: break-word;
}

.page-privacy .pv-copy {
  margin-left: auto;
  appearance: none;
  padding: 5px 12px;
  border: 1px solid rgba(199, 210, 215, .45);
  background: transparent;
  font: inherit;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--silver);
  cursor: pointer;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-privacy .pv-copy:hover,
.page-privacy .pv-copy:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
}

.page-privacy .pv-copy.is-copied {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--night-pitch);
}

.page-privacy .pv-relate {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid rgba(199, 210, 215, .16);
}

.page-privacy .pv-relate a {
  font-size: 14px;
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid rgba(199, 210, 215, .4);
  padding-bottom: 2px;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .pv-relate a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-privacy .pv-terms > div {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: baseline;
    column-gap: 18px;
  }
}

@media (min-width: 760px) {
  .page-privacy .pv-sec {
    grid-template-columns: 52px minmax(0, 1fr);
    column-gap: 18px;
  }

  .page-privacy .pv-sec > *:not(.pv-sec__no) {
    grid-column: 2;
  }

  .page-privacy .pv-sec__no {
    padding-top: 6px;
  }
}

@media (min-width: 860px) {
  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-layout {
    grid-template-columns: 204px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-privacy .pv-toc ol {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .pv-toc a {
    padding: 7px 0 7px 13px;
    background: none;
    white-space: normal;
  }

  .page-privacy .pv-toc__note {
    display: block;
    margin: 16px 0 0;
    padding-top: 12px;
    border-top: 1px solid var(--pv-rule-soft);
    font-size: 12px;
    line-height: 1.7;
    color: #6b7f78;
  }

  .page-privacy .pv-toc__note span {
    font-family: var(--font-mono);
    font-size: 11.5px;
    color: var(--stand-green);
    word-break: break-all;
  }
}

@media (min-width: 820px) {
  .page-privacy .pv-contact__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc a,
  .page-privacy .pv-copy,
  .page-privacy .pv-relate a {
    transition: none;
  }
}

@media print {
  .page-privacy .pv-aside,
  .page-privacy .pv-figure,
  .page-privacy .pv-copy,
  .page-privacy .pv-relate {
    display: none;
  }

  .page-privacy,
  .page-privacy .pv-hero,
  .page-privacy .pv-body,
  .page-privacy .pv-contact {
    background: #fff;
    color: #000;
  }

  .page-privacy .pv-hero h1,
  .page-privacy .pv-lead,
  .page-privacy .pv-contact h2,
  .page-privacy .pv-contact p {
    color: #000;
  }
}