.page-privacy {
  position: relative;
  isolation: isolate;
  color: var(--paper);
  padding-bottom: 5rem;
  overflow-x: clip;
  background:
    radial-gradient(110% 70% at 12% 0%, rgba(18, 63, 51, 0.72), transparent 62%),
    linear-gradient(180deg, #08231C 0%, #08231C 46%, var(--ink) 100%);
}

.page-privacy::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(169, 247, 220, 0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(169, 247, 220, 0.055) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 78%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 78%);
}

.page-privacy .breadcrumbs {
  padding-top: 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--steel);
}

.page-privacy .breadcrumbs a {
  color: var(--steel);
  text-decoration: none;
}

.page-privacy .breadcrumbs a:hover,
.page-privacy .breadcrumbs a:focus-visible {
  color: var(--accent);
}

/* ---------- 首屏 ---------- */
.page-privacy .prv-hero {
  padding: 2rem 0 2.2rem;
}

.page-privacy .prv-kicker {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
}

.page-privacy h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 10vw, 4.6rem);
  line-height: 0.94;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .prv-lead {
  max-width: 62ch;
  margin: 0 0 1.7rem;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(169, 247, 220, 0.92);
}

.page-privacy .prv-facts {
  list-style: none;
  margin: 0;
  padding: 1.1rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 2.2rem;
  border-top: 1px solid var(--line);
}

.page-privacy .prv-facts li {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.page-privacy .prv-facts span {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-privacy .prv-facts strong {
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--paper);
}

/* ---------- 布局 ---------- */
.page-privacy .prv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.2rem;
  padding-top: 1.4rem;
}

.page-privacy .prv-rail {
  display: block;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(18, 63, 51, 0.72), rgba(12, 42, 33, 0.72));
}

.page-privacy .prv-rail-title {
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}

.page-privacy .prv-rail .toc-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: 0.15rem;
  counter-reset: none;
}

.page-privacy .prv-rail .toc-link {
  display: block;
  padding: 0.45rem 0.55rem;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.86rem;
  line-height: 1.5;
  color: rgba(234, 247, 241, 0.78);
  text-decoration: none;
  transition: background-color 0.22s ease, color 0.22s ease, border-color 0.22s ease;
}

.page-privacy .prv-rail .toc-link:hover,
.page-privacy .prv-rail .toc-link:focus-visible {
  color: var(--paper);
  background: rgba(67, 245, 181, 0.08);
}

.page-privacy .prv-rail .toc-link[aria-current="true"] {
  color: var(--accent);
  border-left-color: var(--accent);
  background: rgba(67, 245, 181, 0.1);
}

.page-privacy .prv-rail-note {
  margin: 0 0 1rem;
  padding-top: 0.9rem;
  border-top: 1px dashed var(--line);
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--steel);
}

.page-privacy .prv-body {
  min-width: 0;
  max-width: 68ch;
}

/* ---------- 章节 ---------- */
.page-privacy .prv-sec {
  margin-bottom: 3rem;
  scroll-margin-top: 6rem;
}

.page-privacy .prv-sec-head {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  margin-bottom: 1.1rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line-strong);
}

.page-privacy .prv-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  letter-spacing: 0.14em;
  color: var(--accent);
}

.page-privacy .prv-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.4rem, 4.6vw, 2rem);
  line-height: 1.15;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-privacy .prv-body p {
  margin: 0 0 1.05rem;
  font-size: 0.98rem;
  line-height: 1.85;
  color: rgba(234, 247, 241, 0.84);
}

.page-privacy .prv-body p a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: rgba(67, 245, 181, 0.45);
  text-underline-offset: 3px;
}

.page-privacy .prv-body p a:hover,
.page-privacy .prv-body p a:focus-visible {
  text-decoration-color: var(--accent);
}

/* 条款列表 */
.page-privacy .prv-list {
  list-style: none;
  margin: 0 0 1.3rem;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-privacy .prv-list li {
  display: grid;
  gap: 0.22rem;
  padding: 0.15rem 0 0.15rem 0.95rem;
  border-left: 2px solid rgba(67, 245, 181, 0.35);
  font-size: 0.96rem;
  line-height: 1.8;
  color: rgba(234, 247, 241, 0.82);
}

.page-privacy .prv-key {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--mint);
}

/* 图 */
.page-privacy .prv-figure {
  margin: 0 0 3rem;
  padding: 0;
}

.page-privacy .prv-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-strong);
  filter: saturate(0.85) contrast(1.05);
}

.page-privacy .prv-figure figcaption {
  margin-top: 0.7rem;
  padding-left: 0.85rem;
  border-left: 2px solid rgba(169, 247, 220, 0.28);
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--steel);
}

/* 本地存储条目 */
.page-privacy .prv-store {
  list-style: none;
  margin: 0 0 1.3rem;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-privacy .prv-store li {
  display: grid;
  gap: 0.25rem;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(18, 63, 51, 0.5);
}

.page-privacy .prv-code {
  font-family: var(--font-mono);
  font-size: 0.79rem;
  letter-spacing: 0.02em;
  color: var(--accent);
  word-break: break-all;
}

.page-privacy .prv-store-use {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(234, 247, 241, 0.84);
}

.page-privacy .prv-store-keep {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--steel);
}

/* 边注 */
.page-privacy .prv-aside {
  margin: 1.2rem 0 0;
  padding: 0.8rem 0 0.8rem 0.95rem;
  border-left: 2px solid var(--amber);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(255, 200, 87, 0.06);
  font-size: 0.86rem;
  line-height: 1.75;
  color: rgba(234, 247, 241, 0.78);
}

/* 期限条 */
.page-privacy .prv-retention {
  list-style: none;
  margin: 0 0 1.4rem;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-privacy .prv-retention li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.35rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px dashed var(--line);
}

.page-privacy .prv-retention-label {
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(234, 247, 241, 0.86);
}

.page-privacy .prv-bar {
  display: block;
  height: 6px;
  border-radius: var(--radius-pill);
  background: rgba(169, 247, 220, 0.12);
  overflow: hidden;
}

.page-privacy .prv-bar i {
  display: block;
  height: 100%;
  width: var(--w, 50%);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--mint));
}

.page-privacy .prv-retention-val {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--mint);
}

/* 联系方式面板 */
.page-privacy .prv-contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.7rem;
  margin: 1.5rem 0 1.6rem;
  padding: 1.1rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(18, 63, 51, 0.9), rgba(7, 12, 10, 0.55));
}

.page-privacy .prv-contact-cell {
  display: grid;
  gap: 0.3rem;
  padding-left: 0.85rem;
  border-left: 2px solid rgba(67, 245, 181, 0.45);
}

.page-privacy .prv-contact-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-privacy .prv-contact-value {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  color: var(--accent);
  text-decoration: none;
  word-break: break-word;
}

.page-privacy .prv-contact-value:hover,
.page-privacy .prv-contact-value:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .prv-contact-note {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--steel);
}

.page-privacy .prv-tail {
  font-size: 0.9rem;
  color: rgba(234, 247, 241, 0.72);
}

.page-privacy .prv-back {
  margin: 1.4rem 0 0;
}

.page-privacy .prv-back a {
  display: inline-block;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--mint);
  text-decoration: none;
  transition: border-color 0.22s ease, color 0.22s ease, background-color 0.22s ease;
}

.page-privacy .prv-back a:hover,
.page-privacy .prv-back a:focus-visible {
  color: var(--on-accent);
  background: var(--accent);
  border-color: var(--accent);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .prv-store li {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.5fr) auto;
    align-items: center;
    gap: 0.9rem;
  }

  .page-privacy .prv-store-keep {
    text-align: right;
  }

  .page-privacy .prv-retention li {
    grid-template-columns: minmax(0, 11rem) minmax(0, 1fr) minmax(0, 8rem);
    align-items: center;
    gap: 0.9rem;
  }

  .page-privacy .prv-retention-val {
    text-align: right;
  }

  .page-privacy .prv-contact-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.2rem;
    padding: 1.4rem;
  }
}

@media (min-width: 960px) {
  .page-privacy .prv-hero {
    padding: 2.6rem 0 2.8rem;
  }

  .page-privacy .prv-layout {
    grid-template-columns: 244px minmax(0, 1fr);
    column-gap: 3.4rem;
    padding-top: 2rem;
  }

  .page-privacy .prv-rail {
    position: sticky;
    top: 5.6rem;
    align-self: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .prv-rail .toc-link,
  .page-privacy .prv-back a,
  .page-privacy .prv-contact-value {
    transition: none;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #111;
  }

  .page-privacy::before,
  .page-privacy .prv-rail {
    display: none;
  }

  .page-privacy h1,
  .page-privacy .prv-sec h2,
  .page-privacy .prv-body p,
  .page-privacy .prv-list li,
  .page-privacy .prv-store-use,
  .page-privacy .prv-retention-label {
    color: #111;
  }

  .page-privacy .prv-lead,
  .page-privacy .prv-num,
  .page-privacy .prv-code,
  .page-privacy .prv-contact-value {
    color: #0a5c45;
  }
}

.page-privacy {
  --w: 1rem;
}