.page-privacy {
  --pv-col: 720px;
  --pv-hair: rgba(14, 74, 128, 0.14);
  --pv-hair-strong: rgba(14, 74, 128, 0.26);
  --pv-card-shadow: 0 14px 34px -24px rgba(7, 40, 74, 0.55);
  background: var(--af-mist);
  color: var(--af-ink-800);
  font-family: var(--af-font);
  overflow-x: clip;
}

.page-privacy [id] {
  scroll-margin-top: calc(var(--af-header-h) + 24px);
}

.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--af-coral-600);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: clip;
  padding: clamp(40px, 7vw, 92px) 0 clamp(30px, 4.6vw, 58px);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(156deg,
      var(--af-blue-100) 0%,
      rgba(232, 241, 248, 0.42) 52%,
      rgba(255, 217, 204, 0.30) 100%);
  clip-path: polygon(0 0, 100% 0, 100% 68%, 0 100%);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  top: clamp(24px, 5vw, 62px);
  right: 0;
  width: clamp(96px, 20vw, 240px);
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--af-coral-600), var(--af-gold-500), var(--af-mint-500));
  transform: rotate(-6deg);
  transform-origin: right center;
  opacity: 0.9;
}

.page-privacy .pv-hero__eyebrow {
  position: relative;
  display: inline-block;
  margin: 0 0 clamp(14px, 2.2vw, 22px);
  padding-left: 26px;
  font-family: var(--af-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--af-coral-600);
}

.page-privacy .pv-hero__eyebrow::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 16px;
  height: 2px;
  background: var(--af-coral-600);
  transform: translateY(-50%);
}

.page-privacy .pv-hero__title {
  margin: 0 0 clamp(18px, 2.6vw, 28px);
  max-width: 13em;
  font-size: clamp(36px, 7.2vw, 76px);
  line-height: 1.03;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--af-blue-900);
}

.page-privacy .pv-hero__lede {
  max-width: 48ch;
  margin: 0;
  font-size: clamp(15px, 1.9vw, 18px);
  line-height: 1.82;
  color: var(--af-stone-600);
}

.page-privacy .pv-hero__flags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(24px, 3.6vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-hero__flag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--pv-hair);
  border-radius: 999px;
  background: rgba(251, 252, 253, 0.88);
  font-size: 13px;
  font-weight: 500;
  color: var(--af-blue-700);
}

.page-privacy .pv-hero__flag::before {
  content: "";
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--af-mint-500);
}

/* ---------- 过渡图 ---------- */
.page-privacy .pv-figure {
  margin: 0;
  padding: 0 0 clamp(30px, 5vw, 60px);
}

.page-privacy .pv-figure__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--af-radius);
  background: var(--af-blue-900);
}

/* ---------- 主体布局 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4.5vw, 52px);
  padding-bottom: clamp(56px, 9vw, 120px);
}

@media (min-width: 980px) {
  .page-privacy .pv-layout {
    grid-template-columns: 200px minmax(0, var(--pv-col));
    column-gap: clamp(36px, 5vw, 80px);
    align-items: start;
  }
}

/* ---------- 章节索引 ---------- */
.page-privacy .pv-toc {
  align-self: start;
}

.page-privacy .pv-toc__caption {
  margin: 0 0 12px;
  font-family: var(--af-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--af-stone-600);
}

.page-privacy .pv-toc__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--af-stone-600);
  text-decoration: none;
  transition: color 0.25s var(--af-ease), background 0.25s var(--af-ease), border-color 0.25s var(--af-ease);
}

.page-privacy .pv-toc__no {
  font-family: var(--af-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--af-coral-600);
}

.page-privacy .pv-toc__link:hover {
  color: var(--af-blue-900);
  background: #fff;
  border-color: var(--pv-hair);
}

@media (min-width: 980px) {
  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--af-header-h) + 26px);
  }

  .page-privacy .pv-toc__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }

  .page-privacy .pv-toc__link {
    width: 100%;
    padding: 9px 12px;
    border-radius: 10px;
  }

  .page-privacy .pv-toc__link:hover {
    border-color: transparent;
    background: var(--af-blue-100);
  }
}

/* ---------- 章节 ---------- */
.page-privacy .pv-chapter {
  padding-block: clamp(28px, 4.4vw, 50px);
  border-top: 1px solid var(--pv-hair);
}

.page-privacy .pv-chapter:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pv-chapter__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(16px, 2.6vw, 24px);
}

.page-privacy .pv-chapter__num {
  flex: none;
  font-family: var(--af-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--af-coral-600);
}

.page-privacy .pv-chapter__title {
  margin: 0;
  font-size: clamp(22px, 3.2vw, 31px);
  line-height: 1.28;
  font-weight: 700;
  color: var(--af-blue-900);
}

.page-privacy .pv-text {
  max-width: 66ch;
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--af-ink-800);
}

.page-privacy .pv-text:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-note {
  max-width: 66ch;
  margin: 20px 0;
  padding: 16px 18px;
  border-left: 3px solid var(--af-mint-500);
  border-radius: 4px 14px 14px 4px;
  background: var(--af-blue-100);
  font-size: 15px;
  line-height: 1.8;
  color: var(--af-blue-900);
}

.page-privacy .pv-link {
  color: var(--af-blue-500);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-decoration-color: rgba(27, 111, 184, 0.38);
  text-underline-offset: 3px;
  transition: color 0.25s var(--af-ease), text-decoration-color 0.25s var(--af-ease);
}

.page-privacy .pv-link:hover {
  color: var(--af-coral-600);
  text-decoration-color: currentColor;
}

/* ---------- 信息类目图标矩阵 ---------- */
.page-privacy .pv-icons {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 620px) {
  .page-privacy .pv-icons {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-privacy .pv-icons__item {
  padding: 20px 20px 22px;
  border: 1px solid var(--pv-hair);
  border-radius: 18px;
  background: #fff;
  transition: transform 0.35s var(--af-ease), border-color 0.35s var(--af-ease), box-shadow 0.35s var(--af-ease);
}

.page-privacy .pv-icons__item:hover {
  transform: translateY(-3px);
  border-color: rgba(244, 98, 58, 0.42);
  box-shadow: var(--pv-card-shadow);
}

.page-privacy .pv-icons__glyph {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-bottom: 14px;
  border-radius: 12px;
  background: var(--af-blue-100);
  color: var(--af-blue-700);
  transition: background 0.35s var(--af-ease), color 0.35s var(--af-ease);
}

.page-privacy .pv-icons__item:hover .pv-icons__glyph {
  background: var(--af-coral-200);
  color: var(--af-coral-600);
}

.page-privacy .pv-icons__glyph svg {
  display: block;
  width: 20px;
  height: 20px;
}

.page-privacy .pv-icons__name {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--af-blue-900);
}

.page-privacy .pv-icons__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--af-stone-600);
}

/* ---------- 共享环节清单 ---------- */
.page-privacy .pv-share {
  margin: 0;
  padding: 0;
}

.page-privacy .pv-share__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pv-hair);
}

.page-privacy .pv-share__row:first-child {
  border-top: 1px solid var(--pv-hair);
}

@media (min-width: 700px) {
  .page-privacy .pv-share__row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
}

.page-privacy .pv-share__term {
  font-family: var(--af-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--af-blue-700);
}

.page-privacy .pv-share__def {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--af-ink-800);
}

/* ---------- 保存期限时间轴 ---------- */
.page-privacy .pv-timeline {
  margin: 4px 0 20px;
  padding: 0 0 0 22px;
  list-style: none;
  border-left: 1px solid var(--pv-hair-strong);
}

.page-privacy .pv-timeline__row {
  position: relative;
  padding-bottom: 22px;
}

.page-privacy .pv-timeline__row:last-child {
  padding-bottom: 0;
}

.page-privacy .pv-timeline__row::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--af-coral-600);
  box-shadow: 0 0 0 4px rgba(244, 98, 58, 0.16);
}

.page-privacy .pv-timeline__span {
  display: inline-block;
  margin-bottom: 7px;
  padding: 3px 9px;
  border-radius: 6px;
  background: var(--af-blue-100);
  font-family: var(--af-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--af-blue-700);
}

.page-privacy .pv-timeline__name {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 700;
  color: var(--af-blue-900);
}

.page-privacy .pv-timeline__desc {
  margin: 0;
  max-width: 58ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--af-stone-600);
}

/* ---------- 用户操作清单 ---------- */
.page-privacy .pv-actions {
  display: grid;
  gap: 10px;
  margin: 4px 0 22px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-actions__row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 18px 20px;
  border: 1px solid var(--pv-hair);
  border-left: 3px solid var(--af-coral-600);
  border-radius: 4px 16px 16px 4px;
  background: #fff;
  transition: background 0.3s var(--af-ease), border-color 0.3s var(--af-ease);
}

.page-privacy .pv-actions__row:hover {
  background: var(--af-blue-100);
}

.page-privacy .pv-actions__no {
  font-family: var(--af-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--af-blue-500);
  padding-top: 3px;
}

.page-privacy .pv-actions__name {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--af-blue-900);
}

.page-privacy .pv-actions__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--af-ink-800);
}

/* ---------- 展开收起 ---------- */
.page-privacy .pv-more {
  max-width: 66ch;
  border-top: 1px solid var(--pv-hair);
}

.page-privacy .pv-more:last-of-type {
  border-bottom: 1px solid var(--pv-hair);
}

.page-privacy .pv-more summary {
  position: relative;
  padding: 15px 34px 15px 0;
  list-style: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--af-blue-900);
}

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

.page-privacy .pv-more summary::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--af-mono);
  font-size: 17px;
  font-weight: 600;
  color: var(--af-coral-600);
  transition: transform 0.3s var(--af-ease);
}

.page-privacy .pv-more[open] summary::after {
  content: "–";
}

.page-privacy .pv-more p {
  margin: 0 0 16px;
  padding-right: 24px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--af-stone-600);
}

/* ---------- 联系卡片 ---------- */
.page-privacy .pv-contact {
  position: relative;
  overflow: hidden;
  margin: 22px 0;
  padding: clamp(22px, 3.4vw, 32px);
  border-radius: var(--af-radius);
  background: var(--af-blue-900);
  color: #fff;
}

.page-privacy .pv-contact::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -80px;
  width: 210px;
  height: 210px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47, 183, 154, 0.42), transparent 68%);
  pointer-events: none;
}

.page-privacy .pv-contact__label {
  position: relative;
  margin: 0 0 10px;
  font-family: var(--af-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--af-coral-200);
}

.page-privacy .pv-contact__mail {
  position: relative;
  margin: 0 0 12px;
  font-family: var(--af-mono);
  font-size: clamp(17px, 3vw, 24px);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #fff;
  word-break: break-all;
}

.page-privacy .pv-contact__note {
  position: relative;
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.72);
}

/* ---------- 窄屏细节 ---------- */
@media (max-width: 560px) {
  .page-privacy .pv-chapter__head {
    flex-direction: column;
    gap: 5px;
  }

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

  .page-privacy .pv-actions__row {
    padding: 16px 16px;
  }

  .page-privacy .pv-timeline {
    padding-left: 18px;
  }

  .page-privacy .pv-timeline__row::before {
    left: -23px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}