.page-privacy {
  --privacy-rule: rgba(154, 160, 200, .22);
  --privacy-glow: rgba(43, 245, 230, .38);
  --privacy-cyan-soft: rgba(43, 245, 230, .14);
  color: var(--mist);
  padding-bottom: 64px;
}

.page-privacy *,
.page-privacy *::before,
.page-privacy *::after {
  box-sizing: border-box;
}

.page-privacy .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  font-size: 13px;
  color: var(--muted);
}

.page-privacy .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(154, 160, 200, .55);
}

.page-privacy .breadcrumbs a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .16s ease, color .16s ease;
}

.page-privacy .breadcrumbs a:hover,
.page-privacy .breadcrumbs a:focus-visible {
  color: var(--mist);
  border-bottom-color: var(--cyan);
}

/* ---------- 页头 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  margin-top: 20px;
  padding: 26px 20px 30px;
  border: 1px solid rgba(139, 92, 246, .3);
  border-radius: var(--radius);
  background:
    radial-gradient(130% 150% at 0% 0%, rgba(139, 92, 246, .32), transparent 58%),
    radial-gradient(90% 110% at 100% 6%, rgba(43, 245, 230, .16), transparent 62%),
    linear-gradient(158deg, var(--ink-2) 0%, var(--ink) 72%);
  display: grid;
  gap: 24px;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(180deg, rgba(244, 247, 255, .045) 0 1px, transparent 1px 4px);
  opacity: .55;
}

.page-privacy .privacy-hero-text {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-kicker {
  display: inline-block;
  margin: 0 0 14px;
  padding: 5px 12px 5px 14px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
  background: rgba(6, 43, 42, .82);
  border-left: 3px solid var(--cyan);
  clip-path: polygon(0 0, 100% 0, calc(100% - 9px) 100%, 0 100%);
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(28px, 6.4vw, 46px);
  line-height: 1.16;
  letter-spacing: -.02em;
  color: var(--mist);
  text-shadow: 0 0 26px rgba(43, 245, 230, .22);
}

.page-privacy .privacy-hero .lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 247, 255, .8);
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-privacy .version-chip {
  cursor: help;
  transition: box-shadow .16s ease, transform .16s ease;
}

.page-privacy .version-chip:hover,
.page-privacy .version-chip:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 0 0 1px rgba(255, 201, 60, .55), 0 12px 24px -16px rgba(255, 201, 60, .8);
}

.page-privacy .privacy-hero-figure {
  position: relative;
  z-index: 1;
  margin: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(43, 245, 230, .28);
  box-shadow: 0 24px 46px -30px rgba(43, 245, 230, .85);
}

.page-privacy .privacy-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 双栏 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: 28px;
  margin-top: 34px;
}

.page-privacy .privacy-toc {
  padding: 18px 16px;
  border: 1px solid var(--privacy-rule);
  border-radius: var(--radius-sm);
  background: linear-gradient(160deg, rgba(20, 26, 59, .92), rgba(10, 6, 24, .92));
}

.page-privacy .privacy-toc-title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--muted);
  font-family: var(--font-mono);
}

.page-privacy .privacy-toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid rgba(43, 245, 230, .22);
}

.page-privacy .privacy-toc a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  margin-left: -1px;
  padding: 9px 0 9px 13px;
  border-left: 2px solid transparent;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color .16s ease, border-color .16s ease, background .16s ease;
}

.page-privacy .privacy-toc a .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(255, 201, 60, .8);
}

.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus-visible {
  color: var(--mist);
  border-left-color: rgba(43, 245, 230, .6);
  background: rgba(43, 245, 230, .06);
}

.page-privacy .privacy-toc a.is-active {
  color: var(--cyan);
  border-left-color: var(--cyan);
  box-shadow: -3px 0 16px -4px var(--privacy-glow);
}

.page-privacy .privacy-toc-note {
  margin: 16px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-privacy .privacy-toc-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dashed rgba(43, 245, 230, .5);
}

.page-privacy .privacy-toc-note a:hover,
.page-privacy .privacy-toc-note a:focus-visible {
  border-bottom-style: solid;
}

/* ---------- 条款 ---------- */
.page-privacy .clause {
  padding: 26px 0 30px;
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .clause:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
}

.page-privacy .clause-no {
  font-family: var(--font-mono);
  font-size: 20px;
  letter-spacing: .06em;
  color: var(--gold);
  text-shadow: 0 0 16px rgba(255, 201, 60, .45);
}

.page-privacy .clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 3.6vw, 25px);
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--mist);
}

.page-privacy .clause p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(244, 247, 255, .82);
}

.page-privacy .clause-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 247, 255, .78);
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .72em;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  box-shadow: 0 0 10px rgba(43, 245, 230, .7);
  transform: rotate(45deg);
}

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

/* ---------- 本地存储 ---------- */
.page-privacy .storage-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 4px 0 6px;
}

.page-privacy .storage-tag {
  padding: 7px 14px;
  font-size: 13px;
  color: var(--mist);
  background: rgba(6, 43, 42, .78);
  border: 1px dashed rgba(43, 245, 230, .42);
  border-radius: 999px;
  transition: border-color .16s ease, color .16s ease;
}

.page-privacy .storage-tag:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

.page-privacy details {
  margin-top: 16px;
  padding: 0 16px;
  border: 1px solid var(--privacy-rule);
  border-radius: var(--radius-sm);
  background: rgba(20, 26, 59, .55);
}

.page-privacy summary {
  padding: 13px 0;
  font-size: 14px;
  color: var(--cyan);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy summary::before {
  content: "+";
  display: inline-block;
  width: 16px;
  font-family: var(--font-mono);
  color: var(--orange);
}

.page-privacy details[open] summary {
  border-bottom: 1px solid var(--privacy-rule);
}

.page-privacy details[open] summary::before {
  content: "–";
}

.page-privacy details p {
  margin: 0;
  padding: 12px 0 16px;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(244, 247, 255, .76);
}

/* ---------- 联系方式 ---------- */
.page-privacy .contact-panel {
  display: grid;
  gap: 16px;
  margin-top: 18px;
  padding: 22px 18px;
  border-radius: var(--radius);
  border: 1px solid rgba(43, 245, 230, .34);
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(139, 92, 246, .24), transparent 60%),
    linear-gradient(150deg, rgba(6, 43, 42, .96), rgba(10, 6, 24, .96));
  box-shadow: var(--glow);
}

.page-privacy .contact-item {
  display: grid;
  gap: 5px;
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(43, 245, 230, .18);
}

.page-privacy .contact-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .contact-label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-privacy .contact-value {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--mist);
  word-break: break-word;
}

.page-privacy .contact-value.mono {
  font-family: var(--font-mono);
  letter-spacing: .02em;
}

.page-privacy .contact-note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 底部入口 ---------- */
.page-privacy .privacy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--privacy-rule);
}

.page-privacy .privacy-links .btn {
  text-decoration: none;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-privacy .privacy-hero {
    padding: 38px 32px 40px;
  }

  .page-privacy .privacy-hero .lead {
    font-size: 16px;
  }

  .page-privacy .contact-panel {
    grid-template-columns: 1fr 1fr;
    gap: 18px 26px;
    padding: 26px 24px;
  }

  .page-privacy .contact-item:nth-last-child(2) {
    border-bottom: 0;
    padding-bottom: 0;
  }

  .page-privacy .clause p,
  .page-privacy .clause-list li {
    font-size: 15.5px;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-hero {
    grid-template-columns: 1.06fr .94fr;
    align-items: center;
    gap: 40px;
    padding: 52px 46px 50px;
  }

  .page-privacy .privacy-body {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 46px;
    margin-top: 44px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    align-self: start;
    padding: 20px 18px;
  }

  .page-privacy .clause {
    padding: 32px 0 36px;
  }

  .page-privacy .clause p,
  .page-privacy .clause-list li {
    max-width: 68ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy *,
  .page-privacy *::before,
  .page-privacy *::after {
    transition: none !important;
  }
}