.page-privacy {
  --privacy-measure: 66ch;
  --privacy-toc-w: 208px;
  --privacy-card: #FBF7EE;
  --privacy-card-open: #FCF8F0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  color: var(--cream);
  padding: clamp(40px, 7vw, 84px) 0 0;
  background:
    radial-gradient(900px 420px at 84% -12%, rgba(52, 224, 192, 0.16), transparent 62%),
    linear-gradient(158deg, var(--night) 0%, var(--night-deep) 58%, var(--charcoal) 100%);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(245, 239, 226, 0.07) 1px, transparent 1px);
  background-size: 16px 16px;
}

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

.page-privacy .privacy-hero .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: rgba(245, 239, 226, 0.62);
}

.page-privacy .privacy-hero .crumbs ol li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(52, 224, 192, 0.48);
}

.page-privacy .privacy-hero .crumbs a {
  color: var(--mint);
  text-decoration: none;
}

.page-privacy .privacy-hero .crumbs a:hover {
  text-decoration: underline;
}

.page-privacy .privacy-hero .eyebrow {
  margin: 20px 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mint);
}

.page-privacy .privacy-hero h1 {
  max-width: 22ch;
  margin: 0 0 18px;
  font-family: var(--font-narrow);
  font-weight: 800;
  font-size: clamp(29px, 5.6vw, 54px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-privacy .privacy-hero .lede {
  max-width: 58ch;
  margin: 0 0 26px;
  font-size: clamp(15.5px, 1.6vw, 17px);
  line-height: 1.88;
  color: rgba(245, 239, 226, 0.8);
}

.page-privacy .privacy-facts {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid rgba(152, 164, 169, 0.32);
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(245, 239, 226, 0.76);
}

.page-privacy .privacy-facts li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.page-privacy .privacy-facts li::before {
  content: "";
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--orange);
}

.page-privacy .privacy-facts li:nth-child(2)::before {
  background: var(--mint);
}

.page-privacy .privacy-facts li:nth-child(3)::before {
  background: var(--lamp);
}

.page-privacy .privacy-hero__figure {
  margin: clamp(28px, 4.6vw, 50px) 0 0;
  line-height: 0;
  overflow: hidden;
  border: 1px solid rgba(52, 224, 192, 0.22);
  border-bottom: 0;
  border-radius: var(--radius) var(--radius) 0 0;
  background: linear-gradient(135deg, rgba(11, 36, 32, 0.92), rgba(20, 24, 26, 0.92));
}

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

/* ---------- 正文骨架 ---------- */

.page-privacy .privacy-body {
  padding: clamp(36px, 5.5vw, 72px) 0 clamp(52px, 7vw, 96px);
  background: var(--cream);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-privacy .privacy-chapters {
  max-width: 760px;
}

/* ---------- 段落索引 ---------- */

.page-privacy .privacy-toc {
  position: sticky;
  top: var(--header-h);
  z-index: 5;
  padding: 11px 0 10px;
  background: var(--cream);
  border-bottom: 1px solid var(--cream-dim);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--brick);
}

.page-privacy .privacy-anchors {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-privacy .privacy-anchors a {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 13px;
  border: 1px solid var(--cream-dim);
  border-radius: 999px;
  background: var(--privacy-card);
  font-size: 13.5px;
  line-height: 1.2;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .privacy-anchors a .index-num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--steel);
}

.page-privacy .privacy-anchors a:hover {
  border-color: rgba(52, 224, 192, 0.55);
}

.page-privacy .privacy-anchors a.is-active,
.page-privacy .privacy-anchors a[aria-current="true"] {
  border-color: var(--mint-deep);
  background: rgba(52, 224, 192, 0.16);
}

.page-privacy .privacy-anchors a.is-active .index-num,
.page-privacy .privacy-anchors a[aria-current="true"] .index-num {
  color: var(--mint-deep);
}

/* ---------- 章节 ---------- */

.page-privacy .privacy-chapter {
  padding: 26px 0 34px;
  border-top: 1px solid var(--hairline);
  scroll-margin-top: calc(var(--header-h) + 92px);
}

.page-privacy .privacy-chapter__head {
  display: flex;
  gap: 14px;
  align-items: baseline;
  margin-bottom: 12px;
}

.page-privacy .privacy-chapter__head .index-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--brick);
}

.page-privacy .privacy-chapter h2 {
  margin: 0;
  font-family: var(--font-narrow);
  font-weight: 800;
  font-size: clamp(21px, 3.4vw, 29px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-privacy .privacy-chapter__lede {
  margin: 0;
  max-width: var(--privacy-measure);
  font-size: 15.5px;
  line-height: 1.88;
  color: rgba(36, 28, 22, 0.82);
}

/* ---------- 折叠资料卡 ---------- */

.page-privacy .privacy-folds {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.page-privacy .privacy-fold {
  border: 1px solid var(--cream-dim);
  border-radius: var(--radius-sm);
  background: var(--privacy-card);
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .privacy-fold:hover {
  border-color: rgba(52, 224, 192, 0.45);
}

.page-privacy .privacy-fold[open] {
  border-color: rgba(52, 224, 192, 0.62);
  background: var(--privacy-card-open);
}

.page-privacy .privacy-fold > summary {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--ink);
}

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

.page-privacy .privacy-fold > summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  color: var(--mint-deep);
}

.page-privacy .privacy-fold[open] > summary::after {
  content: "\2212";
}

.page-privacy .privacy-fold > summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.page-privacy .privacy-fold > .faq__a {
  padding: 0 16px 16px;
  font-size: 15px;
  line-height: 1.88;
  color: rgba(36, 28, 22, 0.86);
}

.page-privacy .privacy-fold > .faq__a p {
  margin: 0;
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-fold > .faq__a p + p {
  margin-top: 10px;
}

@keyframes privacyUnfold {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 权利清单 ---------- */

.page-privacy .privacy-rights {
  display: grid;
  gap: 0;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-rights li {
  padding: 14px 0 14px 18px;
  border-left: 2px solid var(--mint);
  border-bottom: 1px solid var(--cream-dim);
  max-width: var(--privacy-measure);
  font-size: 15px;
  line-height: 1.86;
  color: rgba(36, 28, 22, 0.86);
}

.page-privacy .privacy-rights li:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-rights strong {
  display: block;
  margin-bottom: 2px;
  font-family: var(--font-narrow);
  font-weight: 800;
  font-size: 16px;
  color: var(--ink);
}

.page-privacy .privacy-rights a {
  color: var(--mint-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(14, 127, 108, 0.4);
}

.page-privacy .privacy-rights a:hover {
  border-bottom-color: var(--mint-deep);
}

/* ---------- 联系资料 ---------- */

.page-privacy .privacy-contact {
  display: grid;
  gap: 1px;
  margin-top: 18px;
  overflow: hidden;
  border: 1px solid var(--cream-dim);
  border-radius: var(--radius-sm);
  background: var(--cream-dim);
}

.page-privacy .privacy-contact__item {
  padding: 15px 17px;
  background: var(--privacy-card);
}

.page-privacy .privacy-contact__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--brick);
}

.page-privacy .privacy-contact__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-related {
  margin-top: 26px;
  padding: 18px 20px 20px;
  border: 1px dashed rgba(152, 164, 169, 0.62);
  border-radius: var(--radius-sm);
  background: rgba(230, 220, 200, 0.3);
}

.page-privacy .privacy-related h3 {
  margin: 0;
  font-family: var(--font-narrow);
  font-weight: 800;
  font-size: 16px;
  color: var(--ink);
}

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

.page-privacy .privacy-related a {
  display: block;
  text-decoration: none;
  color: var(--ink);
}

.page-privacy .privacy-related__link {
  display: block;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: 15px;
  color: var(--mint-deep);
}

.page-privacy .privacy-related a:hover .privacy-related__link {
  text-decoration: underline;
}

.page-privacy .privacy-related__desc {
  display: block;
  margin-top: 3px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(36, 28, 22, 0.7);
}

.page-privacy .privacy-related__note {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(152, 164, 169, 0.42);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--steel);
}

/* ---------- 动效偏好 ---------- */

@media (prefers-reduced-motion: no-preference) {
  .page-privacy .privacy-fold[open] > .faq__a {
    animation: privacyUnfold 0.2s var(--ease) both;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-fold,
  .page-privacy .privacy-anchors a {
    transition: none;
  }
}

/* ---------- 响应式 ---------- */

@media (max-width: 560px) {
  .page-privacy .privacy-hero__figure img {
    aspect-ratio: 3 / 2;
  }

  .page-privacy .privacy-chapter {
    padding: 22px 0 28px;
  }

  .page-privacy .privacy-related {
    padding: 16px 16px 18px;
  }
}

@media (min-width: 620px) {
  .page-privacy .privacy-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px 26px;
  }

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

  .page-privacy .privacy-related ul {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-toc-w) minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 26px);
    padding: 0;
    border-bottom: 0;
    background: transparent;
  }

  .page-privacy .privacy-anchors {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-anchors a {
    display: grid;
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 6px;
    align-items: baseline;
    padding: 10px 0 10px 13px;
    border: 0;
    border-left: 2px solid var(--cream-dim);
    border-radius: 0;
    background: none;
    font-size: 14px;
    white-space: normal;
  }

  .page-privacy .privacy-anchors a:hover {
    border-left-color: rgba(52, 224, 192, 0.5);
    background: linear-gradient(90deg, rgba(52, 224, 192, 0.08), transparent 80%);
  }

  .page-privacy .privacy-anchors a.is-active,
  .page-privacy .privacy-anchors a[aria-current="true"] {
    border-left-color: var(--mint);
    background: linear-gradient(90deg, rgba(52, 224, 192, 0.16), transparent 80%);
  }

  .page-privacy .privacy-chapter {
    scroll-margin-top: calc(var(--header-h) + 36px);
  }

  .page-privacy .privacy-chapter__lede,
  .page-privacy .privacy-fold > .faq__a {
    font-size: 15.5px;
  }
}

/* ---------- 打印 ---------- */

@media print {
  .page-privacy .privacy-toc {
    display: none;
  }

  .page-privacy .privacy-hero {
    background: none;
    color: var(--ink);
    padding-top: 0;
  }

  .page-privacy .privacy-hero::after {
    display: none;
  }

  .page-privacy .privacy-hero h1,
  .page-privacy .privacy-hero .lede,
  .page-privacy .privacy-facts {
    color: var(--ink);
  }

  .page-privacy .privacy-fold {
    background: none;
    border-color: #cccccc;
  }
}