.page-privacy {
  --pv-wrap: 62ch;
  background: var(--ink);
  color: var(--white);
  padding-bottom: 3.5rem;
}

/* ---------- 页头 ---------- */
.page-privacy .pv-head {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: var(--ink);
  padding: 0 0 2.25rem;
}

.page-privacy .pv-head__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  filter: saturate(0.85);
}

.page-privacy .pv-head__veil {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(62% 78% at 16% 0%, rgba(124, 58, 237, 0.42), transparent 68%),
    radial-gradient(48% 60% at 92% 12%, rgba(34, 211, 238, 0.16), transparent 72%),
    linear-gradient(180deg, rgba(7, 7, 12, 0.58) 0%, rgba(7, 7, 12, 0.9) 58%, var(--ink) 100%);
}

.page-privacy .pv-head::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    0deg,
    rgba(245, 247, 250, 0.045) 0 1px,
    transparent 1px 3px
  );
}

.page-privacy .pv-head__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0.9rem;
  padding-top: 5rem;
  padding-bottom: 0.25rem;
}

.page-privacy .pv-head__label {
  color: var(--cyan);
}

.page-privacy .pv-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.95rem, 7vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  max-width: 22ch;
  padding-right: 1.25rem;
  transform: skewX(-6deg);
  transform-origin: left bottom;
  text-shadow: 0 0 22px rgba(124, 58, 237, 0.5);
}

.page-privacy .pv-head__lede {
  margin: 0;
  max-width: var(--pv-wrap);
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(245, 247, 250, 0.82);
}

.page-privacy .pv-head__chips {
  list-style: none;
  margin: 0.35rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.page-privacy .pv-head__chips li {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
  border: 1px solid rgba(34, 211, 238, 0.35);
  border-radius: 2px;
  background: rgba(34, 211, 238, 0.07);
  padding: 0.32rem 0.55rem;
}

/* ---------- 三栏骨架 ---------- */
.page-privacy .pv-layout {
  display: grid;
  gap: 1.75rem;
  padding-top: 2.25rem;
}

/* ---------- 目录 ---------- */
.page-privacy .pv-toc {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--cabin);
  padding: 0.95rem 0.95rem 1.05rem;
}

.page-privacy .pv-toc__title {
  color: var(--muted);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0.8rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.2rem;
}

.page-privacy .pv-toc__list a {
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
  padding: 0.4rem 0.45rem 0.4rem 0.5rem;
  border-left: 2px solid transparent;
  border-radius: 3px;
  font-size: 0.875rem;
  line-height: 1.45;
  color: var(--muted);
  text-decoration: none;
  transition:
    color var(--t-hover) var(--ease),
    border-color var(--t-hover) var(--ease),
    background var(--t-hover) var(--ease);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--white);
  border-left-color: var(--cyan);
  background: rgba(34, 211, 238, 0.08);
  outline: none;
}

.page-privacy .pv-toc__idx {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--violet);
  flex: none;
}

.page-privacy .pv-toc__list a:hover .pv-toc__idx,
.page-privacy .pv-toc__list a:focus-visible .pv-toc__idx {
  color: var(--amber);
}

.page-privacy .pv-toc__meta {
  margin: 0.9rem 0 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ---------- 正文 ---------- */
.page-privacy .pv-main {
  min-width: 0;
  max-width: var(--pv-wrap);
}

.page-privacy .pv-sec {
  padding: 1.65rem 0 1.9rem;
  border-top: 1px solid var(--line);
  scroll-margin-top: 1.5rem;
}

.page-privacy .pv-sec:first-child {
  border-top: 0;
  padding-top: 0.25rem;
}

.page-privacy .pv-sec__no {
  display: block;
  margin-bottom: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-privacy .pv-sec__title {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.3rem, 3.6vw, 1.75rem);
  line-height: 1.28;
  color: var(--white);
}

.page-privacy .pv-sec p {
  margin: 0 0 0.85rem;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(245, 247, 250, 0.8);
}

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

.page-privacy .pv-sec a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.45);
  transition: color var(--t-hover) var(--ease), border-color var(--t-hover) var(--ease);
}

.page-privacy .pv-sec a:hover,
.page-privacy .pv-sec a:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
  outline: none;
}

/* 列表 */
.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 0.9rem;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 1.05rem;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(245, 247, 250, 0.8);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 6px;
  height: 6px;
  background: var(--cyan);
  border-radius: 1px;
  transform: rotate(45deg);
}

.page-privacy .pv-list strong {
  color: var(--white);
  font-weight: 600;
}

/* 双栏分组 */
.page-privacy .pv-split {
  display: grid;
  gap: 0.9rem;
  margin: 0 0 1rem;
}

.page-privacy .pv-split__col {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel);
  padding: 0.95rem 1rem 1.05rem;
}

.page-privacy .pv-split__col h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--magenta);
}

.page-privacy .pv-split__col .pv-list {
  margin-bottom: 0;
  gap: 0.45rem;
}

.page-privacy .pv-split__col .pv-list li {
  font-size: 0.875rem;
  line-height: 1.72;
}

.page-privacy .pv-split__col .pv-list li::before {
  background: var(--line);
  border: 1px solid var(--cyan);
  width: 5px;
  height: 5px;
}

/* 折叠说明 */
.page-privacy .pv-det {
  margin: 0 0 0.7rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--cabin);
  overflow: hidden;
}

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

.page-privacy .pv-det > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  cursor: pointer;
  list-style: none;
  padding: 0.8rem 0.95rem;
  background: var(--panel);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--white);
  transition: color var(--t-hover) var(--ease), background var(--t-hover) var(--ease);
}

.page-privacy .pv-det > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .pv-det > summary::after {
  content: "+";
  flex: none;
  font-size: 1rem;
  line-height: 1;
  color: var(--cyan);
  transition: transform var(--t-open) var(--ease), color var(--t-hover) var(--ease);
}

.page-privacy .pv-det > summary:hover,
.page-privacy .pv-det > summary:focus-visible {
  color: var(--cyan);
  background: rgba(34, 211, 238, 0.08);
  outline: none;
}

.page-privacy .pv-det[open] > summary::after {
  transform: rotate(45deg);
  color: var(--magenta);
}

.page-privacy .pv-det__body {
  padding: 0.85rem 0.95rem 1rem;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-det__body p {
  margin: 0 0 0.65rem;
  font-size: 0.875rem;
  line-height: 1.8;
  color: rgba(245, 247, 250, 0.76);
}

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

/* 联系块 */
.page-privacy .pv-sec--contact {
  border-top: 1px solid rgba(124, 58, 237, 0.5);
  margin-top: 0.5rem;
  padding-top: 1.8rem;
}

.page-privacy .pv-mail {
  display: inline-block;
  margin: 0.25rem 0 0.9rem;
  padding: 0.6rem 0.85rem;
  border: 1px solid rgba(34, 211, 238, 0.45);
  border-radius: 4px;
  background: linear-gradient(140deg, rgba(34, 211, 238, 0.12), rgba(21, 21, 31, 0.9));
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  color: var(--cyan);
  box-shadow: 0 0 22px -10px rgba(34, 211, 238, 0.7);
  word-break: break-all;
}

.page-privacy .pv-sec__meta {
  font-size: 0.875rem !important;
  color: var(--muted) !important;
}

/* ---------- 侧栏提示卡 ---------- */
.page-privacy .pv-side {
  display: grid;
  gap: 0.9rem;
  align-content: start;
}

.page-privacy .pv-note {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--cabin);
  padding: 0.95rem 1rem 1.05rem;
}

.page-privacy .pv-note .label {
  color: var(--muted);
}

.page-privacy .pv-note--accent {
  border-color: rgba(124, 58, 237, 0.55);
  background: linear-gradient(160deg, rgba(124, 58, 237, 0.18), rgba(14, 14, 22, 0.94) 62%);
  box-shadow:
    inset 0 0 0 1px rgba(34, 211, 238, 0.1),
    0 14px 34px -26px rgba(34, 211, 238, 0.7);
}

.page-privacy .pv-note--accent .label {
  color: var(--violet);
}

.page-privacy .pv-note__list {
  list-style: none;
  margin: 0.7rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
  font-size: 0.8125rem;
  line-height: 1.65;
  color: rgba(245, 247, 250, 0.82);
}

.page-privacy .pv-note__list li {
  display: grid;
  grid-template-columns: 12px 1fr;
  gap: 0.5rem;
  align-items: start;
}

.page-privacy .pv-note__list li::before {
  content: "";
  width: 7px;
  height: 7px;
  margin-top: 0.45em;
  border: 1px solid var(--green);
  border-radius: 2px;
}

.page-privacy .pv-note__text {
  margin: 0.65rem 0 0.75rem;
  font-size: 0.8125rem;
  line-height: 1.75;
  color: rgba(245, 247, 250, 0.72);
}

.page-privacy .pv-note__link {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.45);
  padding-bottom: 0.15rem;
  transition: color var(--t-hover) var(--ease), border-color var(--t-hover) var(--ease);
}

.page-privacy .pv-note__link:hover,
.page-privacy .pv-note__link:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
  outline: none;
}

/* ---------- 断点 ---------- */
@media (min-width: 600px) {
  .page-privacy .pv-split {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .page-privacy .pv-head__inner {
    padding-top: 5.5rem;
    gap: 1rem;
  }

  .page-privacy .pv-head__lede {
    font-size: 1.0625rem;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-layout {
    grid-template-columns: 188px minmax(0, 1fr);
    column-gap: 2.5rem;
    align-items: start;
    padding-top: 2.75rem;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 1.5rem;
  }

  .page-privacy .pv-side {
    grid-column: 1 / -1;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .page-privacy .pv-head__inner {
    padding-top: 6rem;
    gap: 1.1rem;
  }
}

@media (min-width: 1200px) {
  .page-privacy .pv-layout {
    grid-template-columns: 196px minmax(0, 1fr) 252px;
    column-gap: 3.25rem;
    padding-top: 3rem;
  }

  .page-privacy .pv-side {
    grid-column: auto;
    grid-template-columns: 1fr;
    position: sticky;
    top: 1.5rem;
  }

  .page-privacy .pv-head__inner {
    padding-top: 6.5rem;
    padding-bottom: 0.75rem;
  }

  .page-privacy .pv-sec {
    padding: 1.9rem 0 2.15rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-det > summary,
  .page-privacy .pv-det > summary::after,
  .page-privacy .pv-sec a,
  .page-privacy .pv-note__link {
    transition: none;
  }

  .page-privacy .pv-head__title {
    text-shadow: none;
  }
}