.page-privacy {
  --pv-rail-w: 236px;
  --pv-soft: rgba(244, 241, 232, 0.80);
  --pv-faint: rgba(244, 241, 232, 0.58);
  background: var(--yk-green);
  color: var(--yk-paper);
  overflow-x: hidden;
}

/* ── 首屏 ───────────────────────────── */
.page-privacy .pv-hero {
  position: relative;
  padding: calc(var(--yk-head-h) + 34px) 0 clamp(30px, 5vw, 54px);
  background-color: var(--yk-deep);
  background-image:
    radial-gradient(115% 100% at 84% 0%, rgba(53, 224, 208, 0.16), transparent 60%),
    radial-gradient(80% 90% at 0% 100%, rgba(255, 122, 26, 0.10), transparent 70%),
    repeating-linear-gradient(90deg, rgba(53, 224, 208, 0.07) 0 1px, transparent 1px 96px),
    linear-gradient(180deg, rgba(7, 26, 30, 0) 55%, var(--yk-green) 100%);
  border-bottom: 1px solid var(--yk-line);
}

.page-privacy .pv-hero__inner {
  display: grid;
  gap: 28px;
  align-items: end;
}

.page-privacy .pv-crumb {
  margin-bottom: 18px;
  font-family: var(--yk-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-privacy .yk-breadcrumb__link,
.page-privacy .yk-breadcrumb__sep,
.page-privacy .yk-breadcrumb__current {
  color: var(--yk-mist);
}

.page-privacy .yk-breadcrumb__link:hover {
  color: var(--yk-cyan);
}

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

.page-privacy .pv-hero__title {
  margin: 0 0 16px;
  font-family: var(--yk-font-narrow);
  font-weight: 900;
  font-size: clamp(29px, 6.4vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--yk-paper);
}

.page-privacy .pv-hero__lead {
  max-width: 30em;
  margin: 0 0 22px;
  font-size: 1.0625rem;
  line-height: 1.78;
  color: var(--pv-soft);
}

.page-privacy .pv-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 0;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  font-family: var(--yk-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--yk-amber);
}

.page-privacy .pv-meta__item {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border: 1px solid var(--yk-line-soft);
  background: rgba(7, 26, 30, 0.5);
}

.page-privacy .pv-meta__item + .pv-meta__item {
  margin-left: 8px;
}

.page-privacy .pv-sizer {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 6px 5px 12px;
  border: 1px solid var(--yk-line);
  background: rgba(20, 23, 26, 0.72);
}

.page-privacy .pv-sizer__label {
  font-family: var(--yk-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--yk-mist);
}

.page-privacy .pv-sizer__btn {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid transparent;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--yk-paper);
  text-decoration: none;
  transition: border-color 180ms var(--yk-ease), color 180ms var(--yk-ease);
}

.page-privacy .pv-sizer__btn:hover,
.page-privacy .pv-sizer__btn:focus-visible {
  border-color: var(--yk-cyan);
  color: var(--yk-cyan);
  outline: none;
}

.page-privacy .pv-hero__fig {
  margin: 0;
  border: 2px solid var(--yk-turf);
  background: var(--yk-ink);
  box-shadow: var(--yk-shadow);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
  overflow: hidden;
}

.page-privacy .pv-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.04);
}

.page-privacy .pv-hero__cap {
  padding: 10px 14px 14px;
  font-family: var(--yk-font-mono);
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--yk-mist);
  background: var(--yk-ink);
}

/* ── 正文骨架 ───────────────────────── */
.page-privacy .pv-body {
  padding: clamp(28px, 4vw, 48px) 0 clamp(44px, 6vw, 76px);
  background:
    linear-gradient(180deg, var(--yk-green) 0%, var(--yk-deep) 100%);
}

.page-privacy .pv-body__inner {
  position: relative;
  display: grid;
  gap: 30px;
}

.page-privacy .pv-flag {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  overflow: hidden;
  scroll-margin-top: calc(var(--yk-head-h) + 20px);
}

/* ── 左侧章节轨道 ───────────────────── */
.page-privacy .pv-rail {
  align-self: start;
  padding: 18px 16px;
  border: 1px solid var(--yk-line);
  background: rgba(20, 23, 26, 0.62);
}

.page-privacy .pv-rail__title {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--yk-line-soft);
  font-family: var(--yk-font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--yk-cyan);
}

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

.page-privacy .pv-rail__list li + li {
  margin-top: 2px;
}

.page-privacy .pv-rail__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 6px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--pv-soft);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 180ms var(--yk-ease), border-color 180ms var(--yk-ease), background 180ms var(--yk-ease);
}

.page-privacy .pv-rail__list a:hover,
.page-privacy .pv-rail__list a:focus-visible {
  color: var(--yk-paper);
  border-left-color: var(--yk-cyan);
  background: rgba(53, 224, 208, 0.07);
  outline: none;
}

.page-privacy .pv-rail__num {
  font-family: var(--yk-font-mono);
  font-size: 11px;
  color: var(--yk-orange);
}

.page-privacy .pv-rail__foot {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--yk-line-soft);
  font-size: 12px;
  line-height: 1.7;
  color: var(--yk-mist);
}

.page-privacy .pv-rail__foot a {
  color: var(--yk-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 208, 0.4);
}

/* ── 章节流 ─────────────────────────── */
.page-privacy .pv-flow {
  font-size: 1rem;
  min-width: 0;
}

.page-privacy #pv-fs-large:target ~ .pv-flow {
  font-size: 1.09rem;
}

.page-privacy #pv-fs-normal:target ~ .pv-flow {
  font-size: 1rem;
}

.page-privacy .pv-sec {
  scroll-margin-top: calc(var(--yk-head-h) + 20px);
  padding: 26px 0 30px;
  border-top: 1px solid var(--yk-line-soft);
}

.page-privacy .pv-sec:first-of-type {
  border-top-color: var(--yk-line);
  padding-top: 18px;
}

.page-privacy .pv-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .pv-sec__num {
  flex: 0 0 auto;
  font-family: var(--yk-font-mono);
  font-weight: 700;
  font-size: clamp(26px, 6vw, 42px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: rgba(53, 224, 208, 0.34);
}

.page-privacy .pv-sec__title {
  margin: 0;
  font-family: var(--yk-font-narrow);
  font-weight: 900;
  font-size: clamp(19px, 3.4vw, 27px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--yk-paper);
}

.page-privacy .pv-sec p {
  max-width: 34em;
  margin: 0 0 14px;
  font-size: 1em;
  line-height: 1.78;
  color: var(--pv-soft);
}

.page-privacy .pv-sec p a {
  color: var(--yk-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 208, 0.45);
}

.page-privacy .pv-sec p a:hover {
  color: var(--yk-paper);
  border-bottom-color: var(--yk-paper);
}

.page-privacy .pv-key {
  max-width: 34em;
  margin: 18px 0 4px;
  padding: 2px 0 2px 18px;
  list-style: none;
  border-left: 2px solid var(--yk-cyan);
}

.page-privacy .pv-key li {
  position: relative;
  padding: 6px 0;
  font-size: 0.95em;
  line-height: 1.7;
  color: var(--pv-soft);
}

.page-privacy .pv-key li::before {
  content: "";
  position: absolute;
  left: -18px;
  top: 17px;
  width: 9px;
  height: 1px;
  background: var(--yk-cyan);
}

.page-privacy .pv-quote {
  max-width: 34em;
  margin: 22px 0 8px;
  padding: 20px 22px;
  border: 2px solid var(--yk-ink);
  background: var(--yk-paper);
  box-shadow: var(--yk-shadow);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-privacy .pv-quote p {
  margin: 0;
  max-width: none;
  font-family: var(--yk-font-serif);
  font-weight: 700;
  font-size: 1.05em;
  line-height: 1.7;
  color: var(--yk-ink);
}

.page-privacy .pv-sec--panel {
  margin: 8px 0;
  padding: 24px 20px 28px;
  border: 1px solid var(--yk-line);
  background: linear-gradient(180deg, rgba(7, 26, 30, 0.72), rgba(20, 23, 26, 0.52));
}

/* ── 本地存储流向示意 ───────────────── */
.page-privacy .pv-flowmap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin-top: 18px;
  padding: 16px;
  border: 1px dashed var(--yk-line);
  background: rgba(11, 43, 36, 0.55);
}

.page-privacy .pv-flowmap__node {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--yk-line-soft);
  font-family: var(--yk-font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--yk-paper);
  background: rgba(20, 23, 26, 0.8);
}

.page-privacy .pv-flowmap__node--accent {
  border-color: var(--yk-cyan);
  color: var(--yk-cyan);
}

.page-privacy .pv-flowmap__node--off {
  border-color: rgba(242, 179, 61, 0.6);
  color: var(--yk-amber);
}

.page-privacy .pv-flowmap__arrow {
  font-family: var(--yk-font-mono);
  font-size: 15px;
  color: var(--yk-orange);
}

/* ── 继续阅读 ───────────────────────── */
.page-privacy .pv-next {
  margin-top: 34px;
  padding-top: 24px;
  border-top: 1px solid var(--yk-line);
}

.page-privacy .pv-next__title {
  margin: 0 0 16px;
  font-family: var(--yk-font-serif);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.02em;
  color: var(--yk-paper);
}

.page-privacy .pv-next__grid {
  display: grid;
  gap: 12px;
}

.page-privacy .pv-next__card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  min-height: 44px;
  border: 2px solid var(--yk-turf);
  background: rgba(20, 23, 26, 0.7);
  text-decoration: none;
  transition: border-color 180ms var(--yk-ease), transform 180ms var(--yk-ease);
}

.page-privacy .pv-next__card:hover,
.page-privacy .pv-next__card:focus-visible {
  border-color: var(--yk-cyan);
  transform: translateY(-3px);
  outline: none;
}

.page-privacy .pv-next__label {
  font-family: var(--yk-font-narrow);
  font-weight: 900;
  font-size: 15px;
  letter-spacing: 0.01em;
  color: var(--yk-paper);
}

.page-privacy .pv-next__desc {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--yk-mist);
}

/* ── 响应式 ─────────────────────────── */
@media (min-width: 700px) {
  .page-privacy .pv-next__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-hero__fig {
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 34px), calc(100% - 34px) 100%, 0 100%);
  }
}

@media (min-width: 960px) {
  .page-privacy .pv-hero__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-privacy .pv-body__inner {
    grid-template-columns: var(--pv-rail-w) minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
    align-items: start;
  }

  .page-privacy .pv-rail {
    position: sticky;
    top: calc(var(--yk-head-h) + 24px);
  }

  .page-privacy .pv-sec {
    padding: 30px 0 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-next__card,
  .page-privacy .pv-sizer__btn,
  .page-privacy .pv-rail__list a {
    transition: none;
  }

  .page-privacy .pv-next__card:hover,
  .page-privacy .pv-next__card:focus-visible {
    transform: none;
  }
}