.page-privacy {
  --privacy-measure: 640px;
  padding-block: clamp(20px, 3.5vw, 40px) clamp(72px, 10vw, 128px);
}

/* ---------- 顶部横幅 ---------- */

.page-privacy .privacy-hero {
  position: relative;
  margin: clamp(16px, 3vw, 28px) 0 clamp(44px, 7vw, 84px);
  border-radius: var(--sl-radius);
  overflow: hidden;
  background: linear-gradient(155deg, var(--sl-indigo) 0%, var(--sl-deep) 68%);
  border: 1px solid var(--sl-line);
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  margin: 0;
  pointer-events: none;
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.38;
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(7, 11, 30, 0.5) 0%, rgba(7, 11, 30, 0.94) 84%);
}

.page-privacy .privacy-hero__copy {
  position: relative;
  z-index: 1;
  padding: clamp(34px, 6vw, 72px) clamp(22px, 4vw, 56px);
  max-width: 720px;
}

.page-privacy .privacy-hero__meta {
  margin: 0 0 14px;
  font-family: var(--sl-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--sl-gold);
  text-transform: uppercase;
}

.page-privacy .privacy-hero__title {
  margin: 0 0 18px;
  font-size: clamp(1.6rem, 3.8vw, 2.35rem);
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--sl-mist);
  font-weight: 800;
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  font-size: clamp(0.98rem, 1.6vw, 1.06rem);
  line-height: 1.95;
  color: var(--sl-text);
  max-width: 42ch;
}

/* ---------- 骨架：目录 + 正文 ---------- */

.page-privacy .privacy-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 44px);
}

.page-privacy .privacy-toc__label {
  margin: 0 0 12px;
  font-family: var(--sl-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sl-text-dim);
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-toc__item {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--sl-pill);
  border: 1px solid var(--sl-line);
  background: rgba(14, 22, 56, 0.72);
  color: var(--sl-silver);
  text-decoration: none;
  font-size: 13.5px;
  line-height: 1.45;
  white-space: nowrap;
  transition: border-color 0.3s ease, color 0.3s ease, background 0.3s ease;
}

.page-privacy .privacy-toc__link .sl-mono {
  color: var(--sl-violet);
  font-size: 11.5px;
  letter-spacing: 0.1em;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  border-color: var(--sl-violet);
  color: var(--sl-mist);
  background: rgba(42, 27, 94, 0.72);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 2px solid var(--sl-pink);
  outline-offset: 2px;
}

/* ---------- 条款正文 ---------- */

.page-privacy .privacy-body {
  display: grid;
  gap: 0;
  min-width: 0;
}

.page-privacy .privacy-clause {
  position: relative;
  padding: clamp(26px, 4vw, 44px) 0;
  border-top: 1px solid var(--sl-line);
}

.page-privacy .privacy-clause:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-clause__head {
  position: relative;
  padding-left: 18px;
  margin-bottom: 18px;
}

.page-privacy .privacy-clause__head::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--sl-gold), var(--sl-violet));
}

.page-privacy .privacy-clause__num {
  display: block;
  font-family: var(--sl-mono);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--sl-gold);
  margin-bottom: 7px;
}

.page-privacy .privacy-clause__title {
  margin: 0;
  font-size: clamp(1.18rem, 2.3vw, 1.42rem);
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--sl-mist);
  font-weight: 700;
}

.page-privacy .privacy-clause .sl-prose {
  max-width: var(--privacy-measure);
  font-size: 17px;
  line-height: 1.95;
  color: var(--sl-text);
}

.page-privacy .privacy-clause .sl-prose p {
  margin: 0 0 1.05em;
}

.page-privacy .privacy-clause .sl-prose p:last-child {
  margin-bottom: 0;
}

/* ---------- 要点列表 ---------- */

.page-privacy .privacy-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--sl-text);
}

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

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sl-violet);
  box-shadow: 0 0 8px rgba(108, 76, 224, 0.7);
}

.page-privacy .privacy-list--tight {
  margin-top: 0;
  gap: 10px;
}

.page-privacy .privacy-list--tight li {
  font-size: 15px;
}

/* ---------- 标签 ---------- */

.page-privacy .privacy-tags {
  margin-top: 22px;
}

/* ---------- 三格说明 ---------- */

.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: 24px;
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-mini {
  border: 1px solid var(--sl-line);
  border-radius: var(--sl-radius-sm);
  background: rgba(14, 22, 56, 0.66);
  padding: 16px 18px;
}

.page-privacy .privacy-mini__label {
  margin: 0 0 6px;
  font-family: var(--sl-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--sl-pink);
  text-transform: uppercase;
}

.page-privacy .privacy-mini__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--sl-text);
}

/* ---------- 脚注与内联链接 ---------- */

.page-privacy .privacy-footnote {
  margin: 22px 0 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--sl-text-dim);
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-inline-link {
  color: var(--sl-silver);
  text-decoration: none;
  border-bottom: 1px solid rgba(108, 76, 224, 0.6);
  transition: color 0.25s ease, border-color 0.25s ease;
}

.page-privacy .privacy-inline-link:hover,
.page-privacy .privacy-inline-link:focus-visible {
  color: var(--sl-pink);
  border-color: var(--sl-pink);
}

.page-privacy .privacy-inline-link:focus-visible {
  outline: 2px solid var(--sl-violet);
  outline-offset: 2px;
}

/* ---------- 折叠明细 ---------- */

.page-privacy .privacy-fold {
  margin-top: 22px;
  max-width: var(--privacy-measure);
  border: 1px solid var(--sl-line);
  border-radius: var(--sl-radius-sm);
  background: rgba(42, 27, 94, 0.32);
  overflow: hidden;
}

.page-privacy .privacy-fold__summary {
  list-style: none;
  cursor: pointer;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--sl-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--sl-silver);
  transition: color 0.25s ease, background 0.25s ease;
}

.page-privacy .privacy-fold__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-fold__summary::before {
  content: "+";
  font-size: 15px;
  line-height: 1;
  color: var(--sl-gold);
}

.page-privacy .privacy-fold[open] .privacy-fold__summary::before {
  content: "–";
}

.page-privacy .privacy-fold__summary:hover,
.page-privacy .privacy-fold__summary:focus-visible {
  color: var(--sl-mist);
  background: rgba(108, 76, 224, 0.16);
}

.page-privacy .privacy-fold__summary:focus-visible {
  outline: 2px solid var(--sl-pink);
  outline-offset: -2px;
}

.page-privacy .privacy-fold__body {
  padding: 16px 18px 20px;
  border-top: 1px solid var(--sl-line-soft);
}

/* ---------- 旁注 ---------- */

.page-privacy .privacy-note {
  margin-top: 22px;
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-note p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--sl-text);
}

/* ---------- 行动按钮 ---------- */

.page-privacy .privacy-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 页尾说明 ---------- */

.page-privacy .privacy-foot {
  margin-top: clamp(32px, 5vw, 56px);
  padding-top: 22px;
  border-top: 1px solid var(--sl-line);
}

.page-privacy .privacy-foot p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--sl-text-dim);
  max-width: var(--privacy-measure);
}

/* ---------- 滚动显现 ---------- */

.page-privacy [data-reveal] {
  opacity: 1;
}

.sl-js .page-privacy [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.sl-js .page-privacy [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal],
  .sl-js .page-privacy [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- 桌面端：侧边目录 + 窄栏正文 ---------- */

@media (min-width: 1000px) {
  .page-privacy .privacy-shell {
    grid-template-columns: 190px minmax(0, 680px);
    column-gap: clamp(40px, 6vw, 76px);
    justify-content: start;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--sl-topbar-h) + 28px);
    align-self: start;
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    overflow-x: visible;
    gap: 4px;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc__item {
    flex: 1 1 auto;
  }

  .page-privacy .privacy-toc__link {
    display: flex;
    width: 100%;
    white-space: normal;
    padding: 9px 12px;
    border-color: transparent;
    background: transparent;
    border-radius: var(--sl-radius-sm);
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible {
    border-color: var(--sl-line);
    background: rgba(42, 27, 94, 0.5);
  }

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

@media (min-width: 1180px) {
  .page-privacy .privacy-shell {
    grid-template-columns: 208px minmax(0, 700px);
  }
}
</main>