.page-privacy {
  --pv-rail: 264px;
  --pv-panel: rgba(27, 20, 48, 0.62);
  --pv-text: rgba(243, 240, 250, 0.82);
  background: var(--ink);
}

/* ============ 首屏视觉带 ============ */
.page-privacy .legal-hero {
  position: relative;
  isolation: isolate;
  padding: 24px 0 0;
  overflow: hidden;
  background:
    radial-gradient(115% 100% at 8% -10%, rgba(124, 77, 255, 0.34), transparent 62%),
    radial-gradient(90% 85% at 96% 4%, rgba(41, 227, 208, 0.16), transparent 58%),
    linear-gradient(165deg, var(--ink) 0%, var(--indigo) 100%);
  border-bottom: 1px solid var(--line);
}

.page-privacy .legal-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(0deg, rgba(201, 182, 255, 0.06) 0 1px, transparent 1px 28px),
    repeating-linear-gradient(90deg, rgba(41, 227, 208, 0.045) 0 1px, transparent 1px 28px);
  opacity: 0.7;
}

.page-privacy .legal-hero__inner {
  position: relative;
  z-index: 1;
  padding-bottom: 28px;
}

.page-privacy .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--fs-12);
}

.page-privacy .legal-hero__eyebrow {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-privacy .legal-hero__title {
  margin: 12px 0 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 52px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-privacy .legal-hero__lead {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--pv-text);
}

.page-privacy .legal-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .legal-hero__meta li {
  padding: 6px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(11, 11, 18, 0.52);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  color: var(--lilac);
}

.page-privacy .legal-hero__meta li.is-accent {
  border-color: rgba(41, 227, 208, 0.42);
  color: var(--cyan);
}

.page-privacy .legal-hero__figure {
  position: relative;
  z-index: 1;
  margin: 0;
}

.page-privacy .legal-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
  border-top: 1px solid var(--line);
  background: var(--indigo);
}

/* ============ 目录 + 条文布局 ============ */
.page-privacy .legal-layout {
  padding-block: 36px 64px;
  overflow-x: clip;
}

.page-privacy .legal-toc {
  margin-bottom: 28px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: linear-gradient(150deg, var(--pv-panel), rgba(11, 11, 18, 0.74));
}

.page-privacy .legal-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-privacy .legal-toc__list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: toc;
}

.page-privacy .legal-toc__link {
  display: flex;
  gap: 10px;
  padding: 9px 12px;
  border-left: 2px solid transparent;
  border-radius: var(--radius-s);
  font-size: var(--fs-14);
  line-height: 1.5;
  color: var(--ash);
  text-decoration: none;
  transition: color 200ms var(--ease), background-color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-privacy .legal-toc__link::before {
  counter-increment: toc;
  content: counter(toc, decimal-leading-zero);
  flex: none;
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--violet);
}

.page-privacy .legal-toc__link:hover,
.page-privacy .legal-toc__link:focus-visible {
  color: var(--mist);
  background: rgba(124, 77, 255, 0.16);
  border-left-color: var(--lilac);
}

.page-privacy .legal-body {
  min-width: 0;
}

/* ============ 条文分节 ============ */
.page-privacy .legal-sec {
  position: relative;
  padding: 26px 0 26px 20px;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-total) + 18px);
}

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

.page-privacy .legal-sec::before {
  content: "";
  position: absolute;
  left: 0;
  top: 30px;
  bottom: 26px;
  width: 1px;
  background: linear-gradient(180deg, var(--violet), rgba(41, 227, 208, 0.5));
  opacity: 0.55;
}

.page-privacy .legal-sec:first-child::before {
  top: 8px;
}

.page-privacy .legal-sec__index {
  display: block;
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-privacy .legal-sec__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 2.6vw, 27px);
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-privacy .legal-sec p {
  margin: 0 0 12px;
  max-width: 72ch;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--pv-text);
}

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

.page-privacy .legal-list {
  display: grid;
  gap: 10px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  max-width: 72ch;
}

.page-privacy .legal-list li {
  position: relative;
  padding-left: 20px;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--pv-text);
}

.page-privacy .legal-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 13px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  opacity: 0.75;
}

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

.page-privacy .legal-key {
  display: inline-block;
  margin: 0 2px;
  padding: 1px 10px;
  border: 1px solid rgba(201, 182, 255, 0.28);
  border-radius: 999px;
  background: rgba(201, 182, 255, 0.14);
  font-family: var(--font-mono);
  font-size: 0.88em;
  line-height: 1.6;
  color: var(--lilac);
}

/* ============ 折叠补充 ============ */
.page-privacy .legal-more {
  max-width: 72ch;
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: rgba(27, 20, 48, 0.5);
  overflow: hidden;
}

.page-privacy .legal-more > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--lilac);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .legal-more > summary::before {
  content: "+";
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-size: 12px;
  line-height: 1;
}

.page-privacy .legal-more[open] > summary {
  color: var(--cyan);
}

.page-privacy .legal-more[open] > summary::before {
  content: "−";
}

.page-privacy .legal-more__body {
  padding: 14px 16px 16px;
  border-top: 1px solid var(--line);
}

.page-privacy .legal-more__body p {
  margin: 0 0 10px;
  max-width: 68ch;
  font-size: var(--fs-14);
  line-height: 1.8;
  color: var(--ash);
}

.page-privacy .legal-more__body p:last-child {
  margin-bottom: 0;
}

/* ============ 联系信息 ============ */
.page-privacy .privacy-contact {
  display: grid;
  gap: 1px;
  max-width: 72ch;
  margin-top: 18px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-m);
  background: var(--line);
  overflow: hidden;
}

.page-privacy .privacy-contact__row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0;
  padding: 16px 18px;
  background: linear-gradient(150deg, rgba(78, 27, 46, 0.62), rgba(27, 20, 48, 0.88));
}

.page-privacy .privacy-contact__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-privacy .privacy-contact__value {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: var(--fs-16);
  line-height: 1.6;
  color: var(--mist);
  word-break: break-word;
}

.page-privacy .copy-btn {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

/* ============ 相关页面 ============ */
.page-privacy .legal-next {
  display: grid;
  gap: 10px;
  margin-top: 36px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.page-privacy .legal-next__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: rgba(14, 59, 59, 0.4);
  text-decoration: none;
  transition: border-color 200ms var(--ease), background-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-privacy .legal-next__item:hover,
.page-privacy .legal-next__item:focus-visible {
  border-color: var(--lilac);
  background: rgba(124, 77, 255, 0.16);
  transform: translateY(-2px);
}

.page-privacy .legal-next__item strong {
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--mist);
}

.page-privacy .legal-next__item span {
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--ash);
}

/* ============ 断点 ============ */
@media (min-width: 620px) {
  .page-privacy .legal-layout {
    padding-block: 48px 80px;
  }

  .page-privacy .privacy-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .legal-sec {
    padding-left: 26px;
  }
}

@media (min-width: 720px) {
  .page-privacy .legal-next {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-privacy .legal-layout {
    display: grid;
    grid-template-columns: var(--pv-rail) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
    padding-block: 64px 96px;
  }

  .page-privacy .legal-toc {
    position: sticky;
    top: calc(var(--header-total) + 20px);
    margin-bottom: 0;
  }

  .page-privacy .legal-sec {
    padding: 30px 0 30px 32px;
  }
}

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

  .page-privacy .legal-next__item:hover,
  .page-privacy .legal-next__item:focus-visible {
    transform: none;
  }
}
