.page-privacy {
  --pv-accent: #0F5F58;
  --pv-body-ink: #1B3A3C;
  --pv-line: rgba(14, 34, 36, 0.14);
  --pv-doc-pad: 24px;
  background: var(--ink-0);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding: calc(var(--bar-h) + 44px) 0 44px;
  background-image:
    repeating-linear-gradient(90deg, transparent 0 47px, var(--rule-20) 47px 48px),
    linear-gradient(180deg, var(--ink-0) 0%, var(--ink-1) 100%);
  border-bottom: 1px solid var(--rule-20);
}

.page-privacy .pv-hero .crumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin: 0 0 28px;
}
.page-privacy .pv-hero .crumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color var(--t) var(--ease);
}
.page-privacy .pv-hero .crumb a:hover { color: var(--cyan); }
.page-privacy .pv-hero .crumb .crumb__sep {
  margin: 0 8px;
  color: var(--rule-40);
}
.page-privacy .pv-hero .crumb [aria-current="page"] { color: var(--cyan); }

.page-privacy .pv-hero__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-privacy .pv-hero__title {
  margin: 0 0 28px;
  font-size: clamp(40px, 8vw, 88px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.02;
  color: var(--paper);
}

.page-privacy .pv-hero__grid {
  display: grid;
  gap: 28px;
  border-top: 1px solid var(--rule-40);
  padding-top: 26px;
}

.page-privacy .pv-hero__lede {
  margin: 0;
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .pv-hero__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-privacy .pv-fact {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-left: 12px;
  border-left: 2px solid var(--cyan);
}
.page-privacy .pv-fact__num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  letter-spacing: 0.02em;
}
.page-privacy .pv-fact__text {
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 横向条带图 ---------- */
.page-privacy .pv-band {
  margin: 0;
  height: clamp(150px, 22vw, 300px);
  overflow: hidden;
  background: var(--ink-2);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 24px));
}
.page-privacy .pv-band img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.62;
  filter: saturate(0.55);
}

/* ---------- 主体：目录 + 文档 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  padding-top: 40px;
  padding-bottom: 72px;
}

.page-privacy .pv-toc {
  min-width: 0;
  border-top: 1px solid var(--rule-20);
  padding-top: 14px;
}
.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--rule-40);
}
.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}
.page-privacy .pv-toc__list::-webkit-scrollbar { display: none; }
.page-privacy .pv-toc__list li { flex: 0 0 auto; }

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 12px;
  font-size: 14px;
  line-height: 1.5;
  white-space: nowrap;
  text-decoration: none;
  color: var(--muted);
  background: var(--ink-1);
  border: 1px solid var(--rule-20);
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease), background-color var(--t) var(--ease);
}
.page-privacy .pv-toc__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--amber);
}
.page-privacy .pv-toc__link:hover {
  color: var(--paper);
  border-color: var(--cyan-40);
  background: var(--ink-2);
}

/* ---------- 文档面板 ---------- */
.page-privacy .pv-doc {
  min-width: 0;
  background: var(--paper);
  color: var(--paper-ink);
  padding: var(--pv-doc-pad);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.page-privacy .pv-sec + .pv-sec {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}
.page-privacy .pv-sec__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 4vw, 30px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--pv-accent);
}
.page-privacy .pv-sec__title {
  margin: 0;
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--paper-ink);
}

.page-privacy .pv-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pv-clause {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 16px 0;
  border-top: 1px solid var(--pv-line);
}
.page-privacy .pv-clause:first-child {
  border-top: 0;
  padding-top: 4px;
}
.page-privacy .pv-clause__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--pv-accent);
}
.page-privacy .pv-clause__body { min-width: 0; }
.page-privacy .pv-clause__title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.005em;
  color: var(--paper-ink);
}
.page-privacy .pv-doc p {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pv-body-ink);
}
.page-privacy .pv-clause + .pv-clause .pv-clause__body p { margin-bottom: 0; }

.page-privacy .pv-anchor {
  margin-left: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  text-decoration: none;
  color: var(--pv-accent);
  opacity: 0.42;
  transition: opacity var(--t) var(--ease), color var(--t) var(--ease);
}
.page-privacy .pv-anchor:hover,
.page-privacy .pv-anchor:focus-visible {
  opacity: 1;
  color: var(--alarm);
}

.page-privacy .pv-inline {
  color: var(--pv-accent);
  text-decoration: none;
  border-bottom: 1px solid var(--pv-line);
  transition: color var(--t) var(--ease), border-color var(--t) var(--ease);
}
.page-privacy .pv-inline:hover {
  color: var(--alarm);
  border-bottom-color: var(--alarm);
}

.page-privacy .pv-lead {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pv-body-ink);
}

.page-privacy .pv-contact {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  border-top: 1px solid var(--pv-line);
}
.page-privacy .pv-contact li {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pv-line);
}
.page-privacy .pv-contact__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--pv-accent);
}
.page-privacy .pv-contact__val {
  font-size: 17px;
  line-height: 1.6;
  color: var(--paper-ink);
  word-break: break-word;
}
.page-privacy .pv-contact li:nth-child(2) .pv-contact__val,
.page-privacy .pv-contact li:nth-child(1) .pv-contact__val {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.page-privacy .pv-note {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pv-body-ink);
}

.page-privacy .pv-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 36px;
  padding-top: 20px;
  border-top: 2px solid var(--pv-line);
}
.page-privacy .pv-foot__line {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--pv-accent);
  letter-spacing: 0.02em;
}
.page-privacy .pv-top {
  flex: 0 0 auto;
}
.page-privacy .pv-top__glyph {
  margin-left: 8px;
  font-family: var(--font-mono);
  transition: transform var(--t) var(--ease);
}
.page-privacy .pv-top:hover .pv-top__glyph { transform: translateY(-4px); }

/* ---------- 平板与桌面 ---------- */
@media (min-width: 620px) {
  .page-privacy .pv-hero__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 40px;
  }
  .page-privacy .pv-clause {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }
  .page-privacy .pv-clause__num { padding-top: 4px; }
  .page-privacy .pv-contact li {
    grid-template-columns: 116px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }
  .page-privacy .pv-doc { --pv-doc-pad: 40px; }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero { padding-top: calc(var(--bar-h) + 72px); padding-bottom: 64px; }
  .page-privacy .pv-body {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 56px;
    padding-top: 56px;
    padding-bottom: 96px;
  }
  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
    border-top: 0;
    padding-top: 0;
  }
  .page-privacy .pv-toc__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }
  .page-privacy .pv-toc__list li + li { margin-top: 2px; }
  .page-privacy .pv-toc__link {
    white-space: normal;
    background: transparent;
    border: 0;
    border-left: 2px solid var(--rule-20);
    padding: 9px 10px;
  }
  .page-privacy .pv-toc__link:hover {
    background: transparent;
    border-left-color: var(--cyan);
    color: var(--paper);
  }
  .page-privacy .pv-doc {
    --pv-doc-pad: 56px;
    max-width: 760px;
  }
  .page-privacy .pv-sec + .pv-sec { margin-top: 48px; padding-top: 40px; }
}

@media (min-width: 1240px) {
  .page-privacy .pv-band { height: 300px; }
}