.page-privacy {
  --privacy-measure: 46rem;
  padding-bottom: clamp(48px, 9vw, 96px);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  margin-top: 18px;
  padding: clamp(26px, 5vw, 52px);
  border-radius: calc(var(--radius) + 6px);
  border: 1px solid var(--line);
  overflow: hidden;
  display: grid;
  gap: 28px;
  background:
    radial-gradient(120% 140% at 4% 0%, rgba(155, 107, 255, .22), transparent 58%),
    radial-gradient(90% 120% at 98% 100%, rgba(22, 199, 154, .15), transparent 62%),
    linear-gradient(165deg, var(--slate), var(--ink));
}

.page-privacy .hero-glow {
  position: absolute;
  top: -45%;
  left: -18%;
  width: 72%;
  height: 130%;
  pointer-events: none;
  background: radial-gradient(closest-side, rgba(255, 197, 61, .16), transparent 70%);
  animation: privacy-breathe 3s ease-in-out infinite;
}

@keyframes privacy-breathe {
  0%, 100% { opacity: .55; }
  50% { opacity: .95; }
}

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

.page-privacy .privacy-hero .eyebrow {
  margin: 0 0 12px;
}

.page-privacy .privacy-hero__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(2rem, 7vw, 3.4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--white);
  text-shadow: 0 0 28px rgba(255, 197, 61, .22);
}

.page-privacy .privacy-hero .lede {
  margin: 0 0 22px;
  max-width: 34rem;
  color: var(--mist);
  line-height: 1.9;
}

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

.page-privacy .privacy-hero__figure .media-frame {
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-lg);
}

.page-privacy .privacy-hero__figure img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  gap: 32px;
  margin-top: clamp(36px, 6vw, 64px);
}

.page-privacy .privacy-body {
  min-width: 0;
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-section {
  padding-block: clamp(28px, 5vw, 44px);
  border-top: 1px solid var(--line);
}

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

.page-privacy .sec-num {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .24em;
  color: var(--gold);
}

.page-privacy .sec-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3.4vw, 1.95rem);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-privacy .sec-lede {
  margin: 0 0 24px;
  max-width: 40rem;
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist);
}

.page-privacy .sec-note {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-privacy .sec-note a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 197, 61, .4);
}

.page-privacy .sec-note a:hover {
  color: var(--white);
  border-bottom-color: var(--white);
}

.page-privacy .privacy-cards {
  margin-top: 4px;
}

/* ---------- 条目清单 ---------- */
.page-privacy .fact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .fact {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--glass-2);
  border-left: 3px solid rgba(255, 197, 61, .55);
}

.page-privacy .fact__key {
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
}

.page-privacy .fact__val {
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 本地存储 ---------- */
.page-privacy .storage-grid {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-privacy .storage-item {
  padding: 18px 18px 20px;
  background: var(--slate);
}

.page-privacy .storage-item__title {
  margin: 0 0 8px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--green);
}

.page-privacy .storage-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 保存期限时间线 ---------- */
.page-privacy .retention-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-privacy .retention-list li {
  position: relative;
  display: grid;
  gap: 4px;
  padding: 16px 0 16px 22px;
  border-left: 2px solid var(--line);
}

.page-privacy .retention-list li::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 24px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 10px rgba(255, 197, 61, .65);
}

.page-privacy .retention__label {
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
}

.page-privacy .retention__value {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 权利操作 ---------- */
.page-privacy .rights-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .rights-item {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--glass-2);
}

.page-privacy .rights-item__num {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--violet);
}

.page-privacy .rights-item__title {
  margin: 0 0 6px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--white);
}

.page-privacy .rights-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 联系 ---------- */
.page-privacy .contact-card {
  margin-top: 4px;
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 197, 61, .28);
  background: linear-gradient(150deg, rgba(255, 197, 61, .1), var(--slate) 70%);
  display: grid;
  gap: 14px;
}

.page-privacy .contact-card__row {
  display: grid;
  gap: 4px;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .contact-card__row:last-of-type {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .contact-card__key {
  font-size: 12.5px;
  letter-spacing: .14em;
  color: var(--mist);
}

.page-privacy .contact-card__val {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--white);
  overflow-wrap: anywhere;
}

/* ---------- 右侧目录 ---------- */
.page-privacy .privacy-toc {
  min-width: 0;
}

.page-privacy .toc-fold {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--glass-2);
  overflow: hidden;
}

.page-privacy .toc-fold > summary {
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--white);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .toc-fold > summary::after {
  content: "▾";
  float: right;
  color: var(--gold);
}

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

.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 6px 8px 10px;
  display: grid;
  gap: 2px;
}

.page-privacy .toc-list a {
  display: block;
  padding: 8px 12px;
  border-left: 2px solid transparent;
  border-radius: 8px;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--mist);
  text-decoration: none;
  transition: color .2s ease, background .2s ease, border-color .2s ease;
}

.page-privacy .toc-list a:hover {
  color: var(--white);
  background: var(--glass);
}

.page-privacy .toc-list a.is-active {
  color: var(--gold);
  background: rgba(255, 197, 61, .08);
  border-left-color: var(--gold);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .storage-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-privacy .contact-card__row {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero {
    grid-template-columns: 1.08fr .92fr;
    align-items: center;
    gap: 44px;
  }
}

@media (min-width: 1020px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 226px;
    gap: 64px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 104px;
    align-self: start;
  }

  .page-privacy .toc-fold {
    border: 0;
    background: transparent;
    overflow: visible;
  }

  .page-privacy .toc-fold > summary {
    display: none;
  }

  .page-privacy .toc-list {
    padding: 0;
  }
}

@media (max-width: 480px) {
  .page-privacy .rights-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .page-privacy .privacy-hero {
    padding: 22px 18px;
    border-radius: var(--radius);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .hero-glow {
    animation: none;
    opacity: .75;
  }
}