.page-privacy {
  --pd-shadow: 8px 8px 0 rgba(4, 21, 19, 0.12);
  --pd-rule: rgba(4, 21, 19, 0.16);
  background: var(--paper);
  color: var(--ink-900);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: calc(var(--header-h) + 48px) 0 48px;
  background:
    radial-gradient(120% 90% at 86% 0%, rgba(0, 240, 200, 0.18), transparent 62%),
    linear-gradient(158deg, var(--ink-900) 0%, var(--ink-800) 100%);
  color: var(--ice);
  overflow: hidden;
  border-bottom: 4px solid var(--cyan);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 240, 200, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 240, 200, 0.09) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 88%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 88%);
  pointer-events: none;
}

.page-privacy .privacy-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 34px;
  min-width: 0;
}

.page-privacy .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
}

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

.page-privacy .breadcrumbs a:hover,
.page-privacy .breadcrumbs a:focus-visible {
  text-decoration: underline;
}

.page-privacy .breadcrumbs__current {
  color: var(--ice);
}

.page-privacy .privacy-hero .eyebrow {
  margin: 22px 0 0;
  font-family: var(--font-data);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-hero h1 {
  margin: 16px 0 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2rem, 7vw, 3.8rem);
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-privacy .privacy-hero .lead {
  margin: 22px 0 0;
  max-width: 58ch;
  font-size: 1rem;
  line-height: 1.9;
  color: rgba(221, 230, 239, 0.86);
}

.page-privacy .privacy-version {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 26px 0 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(0, 240, 200, 0.35);
  font-family: var(--font-data);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--steel);
}

.page-privacy .privacy-version__dot {
  width: 8px;
  height: 8px;
  background: var(--cyan);
  flex: none;
}

.page-privacy .privacy-hero__media {
  margin: 0;
  border: 2px solid var(--cyan);
  box-shadow: var(--shadow-cyan);
  background: var(--ink-900);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-privacy .privacy-hero__media .media-caption {
  padding: 10px 12px;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--steel);
  border-top: 1px solid rgba(0, 240, 200, 0.28);
}

/* ---------- 正文版式 ---------- */
.page-privacy .privacy-body {
  padding: 46px 0 68px;
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  min-width: 0;
}

/* 目录索引 */
.page-privacy .privacy-toc {
  border: 2px solid var(--ink-900);
  background: var(--ice);
  padding: 18px 16px;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-800);
  border-bottom: 1px solid var(--pd-rule);
  padding-bottom: 10px;
}

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

.page-privacy .privacy-toc__list a {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 10px 8px;
  border-left: 3px solid transparent;
  color: var(--ink-900);
  text-decoration: none;
  font-size: 0.92rem;
  line-height: 1.55;
  transition: background-color 0.18s ease, border-color 0.18s ease;
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  background: rgba(0, 240, 200, 0.16);
  border-left-color: var(--cyan);
}

.page-privacy .privacy-toc__num {
  font-family: var(--font-data);
  font-size: 0.8rem;
  color: var(--orange);
}

.page-privacy .privacy-toc__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--pd-rule);
  font-size: 0.82rem;
  line-height: 1.75;
  color: var(--ink-800);
}

/* 条款块 */
.page-privacy .privacy-articles {
  display: grid;
  gap: 34px;
  min-width: 0;
}

.page-privacy .clause {
  position: relative;
  background: var(--paper);
  border: 2px solid var(--ink-900);
  box-shadow: var(--pd-shadow);
  padding: 24px 18px 26px;
  scroll-margin-top: calc(var(--header-h) + 24px);
  min-width: 0;
}

.page-privacy .clause__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--ink-900);
}

.page-privacy .clause__num {
  font-family: var(--font-data);
  font-size: 1.55rem;
  line-height: 1;
  color: var(--orange);
}

.page-privacy .clause__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.28rem, 4vw, 1.72rem);
  line-height: 1.28;
  color: var(--ink-900);
}

.page-privacy .clause p {
  margin: 18px 0 0;
  font-size: 0.97rem;
  line-height: 1.9;
  color: var(--ink-800);
}

.page-privacy .clause-subtitle {
  margin: 26px 0 0;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rust);
  border-top: 1px dashed var(--pd-rule);
  padding-top: 14px;
}

.page-privacy .clause__meta {
  margin: 20px 0 0;
  padding: 14px 14px 14px 16px;
  border-left: 4px solid var(--cyan);
  background: var(--ice);
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--ink-800);
}

/* 三类信息来源卡片 */
.page-privacy .privacy-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 22px;
}

.page-privacy .privacy-card {
  border: 1px solid var(--ink-900);
  border-top: 4px solid var(--cyan);
  background: var(--ice);
  padding: 16px 14px;
  box-shadow: 4px 4px 0 rgba(4, 21, 19, 0.1);
  min-width: 0;
}

.page-privacy .privacy-card__label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-data);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--rust);
}

.page-privacy .privacy-card p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.82;
}

/* 列表 */
.page-privacy .clause-list,
.page-privacy .steps {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 24px;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--ink-800);
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 10px;
  height: 10px;
  background: var(--cyan);
  border: 1px solid var(--ink-900);
}

.page-privacy .clause-list--tight {
  gap: 10px;
}

.page-privacy .clause-list strong,
.page-privacy .steps strong {
  color: var(--ink-900);
}

.page-privacy .steps {
  counter-reset: pd-step;
}

.page-privacy .steps li {
  position: relative;
  padding-left: 52px;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--ink-800);
  min-height: 30px;
}

.page-privacy .steps li::before {
  counter-increment: pd-step;
  content: counter(pd-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-data);
  font-size: 0.82rem;
  color: var(--ink-900);
  background: var(--orange);
  border: 1px solid var(--ink-900);
  padding: 3px 6px;
  box-shadow: 3px 3px 0 rgba(4, 21, 19, 0.16);
}

/* 折叠条款摘要 */
.page-privacy .accordion {
  margin-top: 24px;
  border: 2px solid var(--ink-900);
  background: var(--ice);
}

.page-privacy .accordion-item + .accordion-item {
  border-top: 1px solid var(--ink-900);
}

.page-privacy .accordion-trigger {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border: 0;
  background: transparent;
  font-family: inherit;
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--ink-900);
  text-align: left;
  cursor: pointer;
  transition: background-color 0.18s ease;
}

.page-privacy .accordion-trigger:hover,
.page-privacy .accordion-trigger:focus-visible {
  background: rgba(0, 240, 200, 0.18);
}

.page-privacy .accordion-trigger__label {
  font-weight: 500;
}

.page-privacy .accordion-trigger__icon {
  flex: none;
  width: 11px;
  height: 11px;
  margin-top: -4px;
  border-right: 2px solid var(--ink-900);
  border-bottom: 2px solid var(--ink-900);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.page-privacy .accordion-trigger[aria-expanded="true"] .accordion-trigger__icon {
  transform: rotate(-135deg);
}

.page-privacy .accordion-panel {
  padding: 0 16px 16px;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--ink-800);
}

.page-privacy .accordion-panel p {
  margin: 0;
}

/* 联系块与版本 */
.page-privacy .contact-block {
  margin-top: 22px;
  border: 2px solid var(--ink-900);
  border-left: 8px solid var(--cyan);
  background: var(--ice);
  padding: 18px 16px;
}

.page-privacy .contact-block__mail {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-data);
  font-size: 1rem;
  letter-spacing: 0.02em;
  color: var(--ink-900);
  word-break: break-all;
}

.page-privacy .contact-block__note {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--ink-800);
}

.page-privacy .version-note {
  display: grid;
  gap: 8px;
  margin-top: 26px;
  padding-top: 16px;
  border-top: 2px dashed var(--pd-rule);
  font-family: var(--font-data);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  color: var(--ink-800);
}

.page-privacy .version-tag {
  justify-self: start;
  padding: 3px 9px;
  border: 1px solid var(--cyan-dim);
  background: var(--ink-800);
  color: var(--cyan);
}

/* 页末指引 */
.page-privacy .privacy-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  border: 2px solid var(--ink-900);
  background: var(--ink-800);
  color: var(--ice);
  padding: 18px 16px;
  box-shadow: var(--pd-shadow);
}

.page-privacy .privacy-links__title {
  font-family: var(--font-data);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--steel);
  width: 100%;
}

.page-privacy .privacy-links a {
  color: var(--cyan);
  font-size: 0.92rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 240, 200, 0.5);
  padding-bottom: 2px;
}

.page-privacy .privacy-links a:hover,
.page-privacy .privacy-links a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-privacy .privacy-hero {
    padding: calc(var(--header-h) + 64px) 0 62px;
  }

  .page-privacy .privacy-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .clause {
    padding: 30px 28px 32px;
  }

  .page-privacy .privacy-toc {
    padding: 22px 20px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.22fr) minmax(0, 0.82fr);
    align-items: end;
    gap: 48px;
  }

  .page-privacy .privacy-body {
    padding: 60px 0 88px;
  }

  .page-privacy .privacy-layout {
    grid-template-columns: 246px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

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

  .page-privacy .privacy-links__title {
    width: auto;
    margin-right: auto;
  }
}