.page-privacy {
  --pv-text: #C6D1E0;
  --pv-soft: #8C99AC;
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
}

/* ---------- 页首横幅 ---------- */
.page-privacy .pv-banner {
  position: relative;
  border-bottom: 1px solid var(--stroke);
  background:
    radial-gradient(115% 85% at 84% 0%, rgba(123, 92, 255, 0.16), transparent 56%),
    radial-gradient(85% 70% at 6% 100%, rgba(53, 240, 138, 0.07), transparent 62%),
    var(--black);
}

.page-privacy .pv-banner__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: calc(var(--header-h) + 40px) var(--gutter) 0;
}

.page-privacy .pv-banner .eyebrow {
  margin: 26px 0 0;
}

.page-privacy .pv-title {
  margin: 12px 0 0;
  font-size: clamp(44px, 10vw, 104px);
  line-height: 0.94;
  letter-spacing: -0.035em;
  font-weight: 900;
}

.page-privacy .pv-lead {
  max-width: 62ch;
  margin: 22px 0 0;
  font-size: clamp(16px, 1.35vw, 18px);
  line-height: 1.85;
  color: var(--pv-text);
}

.page-privacy .pv-meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  margin: 30px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--stroke);
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-privacy .pv-meta__key {
  display: inline-block;
  margin-right: 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--green);
}

.page-privacy .pv-banner__media {
  margin: 34px 0 0;
  padding: 0;
}

.page-privacy .pv-banner__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
  border: 1px solid var(--stroke);
  border-bottom: 0;
}

/* ---------- 主体布局 ---------- */
.page-privacy .pv-layout {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 48px var(--gutter) 96px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}

.page-privacy .pv-toc {
  border: 1px solid var(--stroke);
  background: var(--panel);
  padding: 18px 16px;
}

.page-privacy .pv-toc__title {
  margin: 0;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.24em;
  color: var(--muted);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
}

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 8px 8px 10px;
  border-left: 2px solid transparent;
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.45;
  transition: color 200ms ease-out, border-color 200ms ease-out, background-color 200ms ease-out;
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--white);
}

.page-privacy .pv-toc__link[aria-current="true"] {
  color: var(--green);
  border-left-color: var(--green);
  background: rgba(53, 240, 138, 0.07);
}

.page-privacy .pv-toc__num {
  flex: none;
  font-size: 11px;
  color: var(--violet);
  letter-spacing: 0.08em;
}

.page-privacy .pv-toc__text {
  min-width: 0;
}

.page-privacy .pv-toc__back {
  display: inline-block;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--stroke);
  width: 100%;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--pv-soft);
  text-decoration: none;
}

.page-privacy .pv-toc__back:hover,
.page-privacy .pv-toc__back:focus-visible {
  color: var(--green);
}

/* ---------- 正文 ---------- */
.page-privacy .pv-body {
  min-width: 0;
}

.page-privacy .pv-sec {
  padding-top: 26px;
  border-top: 1px solid var(--stroke);
  margin-bottom: 52px;
}

.page-privacy .pv-sec:last-of-type {
  margin-bottom: 0;
}

.page-privacy .pv-sec__title {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 20px;
  font-size: clamp(23px, 3.4vw, 36px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  font-weight: 800;
}

.page-privacy .pv-sec__num {
  flex: none;
  padding-right: 14px;
  border-right: 1px solid var(--stroke);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--violet);
}

.page-privacy .pv-sec__anchor {
  margin-left: auto;
  flex: none;
  padding: 0 4px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--stroke);
  text-decoration: none;
  transition: color 200ms ease-out;
}

.page-privacy .pv-sec__anchor:hover,
.page-privacy .pv-sec__anchor:focus-visible {
  color: var(--green);
}

.page-privacy .pv-p {
  max-width: 68ch;
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pv-text);
}

.page-privacy .pv-sub {
  margin: 30px 0 14px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.24em;
  color: var(--muted);
}

.page-privacy .pv-inline {
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 240, 138, 0.35);
}

.page-privacy .pv-inline:hover,
.page-privacy .pv-inline:focus-visible {
  border-bottom-color: var(--green);
}

.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 68ch;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--pv-text);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 12px;
  height: 2px;
  background: var(--green);
}

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

.page-privacy .pv-note {
  max-width: 68ch;
  margin: 0 0 20px;
  padding: 15px 18px;
  background: var(--layer);
  border: 1px solid var(--stroke);
  border-left: 3px solid var(--violet);
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .pv-note__tag {
  display: inline-block;
  margin-right: 10px;
  padding: 2px 8px;
  border: 1px solid var(--stroke);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--pv-soft);
  vertical-align: 2px;
}

.page-privacy .pv-contact {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  border-top: 1px solid var(--stroke);
  max-width: 68ch;
}

.page-privacy .pv-contact li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--stroke);
  font-size: 15px;
  line-height: 1.72;
}

.page-privacy .pv-contact__key {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  color: var(--muted);
}

.page-privacy .pv-contact__val {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--white);
  word-break: break-word;
}

.page-privacy .pv-contact__val--text {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--pv-text);
}

.page-privacy .pv-versions {
  list-style: none;
  margin: 0 0 26px;
  padding: 0 0 0 20px;
  border-left: 1px solid var(--stroke);
  max-width: 68ch;
}

.page-privacy .pv-versions li {
  position: relative;
  padding-bottom: 16px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--pv-text);
}

.page-privacy .pv-versions li::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 9px;
  width: 7px;
  height: 7px;
  background: var(--green);
}

.page-privacy .pv-versions__tag {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--orange);
  margin-bottom: 2px;
}

.page-privacy .pv-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid var(--stroke);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
  text-decoration: none;
  transition: color 200ms ease-out, border-color 200ms ease-out;
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-privacy .pv-contact li {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
}

@media (min-width: 760px) {
  .page-privacy .pv-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2px 8px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(210px, 258px) minmax(0, 1fr);
    gap: 68px;
    padding-top: 64px;
    padding-bottom: 128px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-privacy .pv-toc__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 2px;
  }

  .page-privacy .pv-sec {
    padding-top: 28px;
    margin-bottom: 60px;
  }

  .page-privacy .pv-banner__inner {
    padding-top: calc(var(--header-h) + 56px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__link,
  .page-privacy .pv-back,
  .page-privacy .pv-sec__anchor {
    transition: none;
  }
}