.page-privacy {
  --pp-toc-w: 252px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  padding-top: clamp(24px, 4.5vw, 52px);
}

.page-privacy .pp-hero .ml-eyebrow {
  margin-top: 20px;
}

.page-privacy .pp-hero__title {
  margin: 12px 0 0;
}

.page-privacy .pp-hero__lead {
  max-width: 62ch;
  margin-top: 18px;
  color: var(--ml-text);
}

.page-privacy .pp-hero__facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 24px 0 0;
  padding: 0;
}

.page-privacy .pp-hero__facts li {
  position: relative;
  padding-left: 16px;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: var(--ml-mist);
}

.page-privacy .pp-hero__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--ml-cyan);
}

.page-privacy .pp-hero__figure {
  position: relative;
  margin: clamp(26px, 4vw, 46px) auto 0;
  width: min(calc(100% - 2 * var(--ml-gutter)), var(--ml-shell));
}

.page-privacy .pp-hero__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--ml-r-lg);
  background-image:
    repeating-linear-gradient(0deg, rgba(143, 182, 217, 0.16) 0 1px, transparent 1px 46px),
    repeating-linear-gradient(90deg, rgba(143, 182, 217, 0.1) 0 1px, transparent 1px 46px),
    linear-gradient(120deg, rgba(8, 24, 43, 0.72), rgba(8, 24, 43, 0) 62%);
  pointer-events: none;
}

.page-privacy .pp-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  min-height: 190px;
  aspect-ratio: 1200 / 420;
  object-fit: cover;
  border-radius: var(--ml-r-lg);
  border: 1px solid var(--ml-line);
}

/* ---------- 布局 ---------- */
.page-privacy .pp-layout {
  display: grid;
  gap: clamp(26px, 4vw, 38px);
  grid-template-areas:
    "toc"
    "doc";
  padding-top: clamp(34px, 5.5vw, 68px);
  padding-bottom: clamp(44px, 7vw, 92px);
}

.page-privacy .pp-doc {
  grid-area: doc;
  min-width: 0;
}

.page-privacy .pp-toc {
  grid-area: toc;
  border: 1px solid var(--ml-line);
  border-radius: var(--ml-r);
  background: var(--ml-sheet);
  backdrop-filter: blur(8px);
  padding: 16px 16px 18px;
}

.page-privacy .pp-toc__title {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ml-mist);
}

.page-privacy .pp-toc__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px 6px;
}

.page-privacy .pp-toc__link {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 7px 8px;
  border-radius: var(--ml-r-sm);
  color: var(--ml-text);
  font-size: 0.85rem;
  line-height: 1.35;
  text-decoration: none;
  transition: background-color 0.2s var(--ml-ease), color 0.2s var(--ml-ease);
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  background: rgba(31, 224, 200, 0.1);
  color: var(--ml-snow);
}

.page-privacy .pp-toc__link:focus-visible {
  outline: 2px solid var(--ml-cyan);
  outline-offset: 2px;
}

.page-privacy .pp-toc__no {
  flex: none;
  font-family: var(--ml-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--ml-cyan);
}

/* ---------- 条款章节 ---------- */
.page-privacy .pp-sec {
  padding: clamp(24px, 3.6vw, 38px) 0;
  border-top: 1px solid var(--ml-line-soft);
  scroll-margin-top: calc(var(--ml-header-h) + 22px);
}

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

.page-privacy .pp-sec:target {
  border-top-color: var(--ml-cyan);
}

.page-privacy .pp-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .pp-sec__head .ml-h2 {
  margin: 0;
}

.page-privacy .pp-sec__no {
  flex: none;
  font-family: var(--ml-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--ml-cyan);
}

.page-privacy .pp-sec__body {
  max-width: 68ch;
}

.page-privacy .pp-sec__body > p {
  margin: 0 0 14px;
  color: var(--ml-text);
  line-height: 1.78;
}

.page-privacy .pp-sec__body > p:last-child {
  margin-bottom: 0;
}

.page-privacy .pp-sec__body a {
  color: var(--ml-cyan);
  text-decoration: underline;
  text-decoration-color: rgba(31, 224, 200, 0.42);
  text-underline-offset: 3px;
}

.page-privacy .pp-sec__body a:hover {
  color: var(--ml-green);
}

.page-privacy .pp-sec__body .ml-h3 {
  margin: 26px 0 12px;
  color: var(--ml-snow);
  font-size: 0.98rem;
  letter-spacing: 0.06em;
}

/* ---------- 分类条目 ---------- */
.page-privacy .pp-def {
  margin: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .pp-def__row {
  padding-left: 16px;
  border-left: 2px solid var(--ml-line);
}

.page-privacy .pp-def__key {
  font-weight: 600;
  font-size: 0.96rem;
  color: var(--ml-snow);
}

.page-privacy .pp-def__val {
  margin: 6px 0 0;
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--ml-text);
}

/* ---------- 用途清单 ---------- */
.page-privacy .pp-uses {
  list-style: none;
  margin: 0 0 4px;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-privacy .pp-uses li {
  position: relative;
  padding-left: 22px;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--ml-text);
}

.page-privacy .pp-uses li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--ml-cyan);
}

.page-privacy .pp-uses strong {
  color: var(--ml-snow);
  font-weight: 600;
}

/* ---------- 请求渠道 ---------- */
.page-privacy .pp-channels {
  margin: 4px 0 18px;
}

.page-privacy .pp-channel {
  padding: 16px 0;
  border-top: 1px solid var(--ml-line-soft);
}

.page-privacy .pp-channel:first-child {
  border-top: 1px solid var(--ml-line);
}

.page-privacy .pp-channel:last-child {
  border-bottom: 1px solid var(--ml-line);
}

.page-privacy .pp-channel__label {
  margin: 0 0 6px;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ml-green);
}

.page-privacy .pp-channel p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--ml-text);
}

.page-privacy .pp-value {
  font-family: var(--ml-mono);
  font-size: 0.9rem;
  letter-spacing: 0.01em;
  color: var(--ml-snow);
  word-break: break-word;
}

/* ---------- 展开补充 ---------- */
.page-privacy .ml-disclosure {
  margin-top: 22px;
}

/* ---------- 底部相关链接 ---------- */
.page-privacy .pp-xlinks {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 20px;
  margin: clamp(28px, 4vw, 42px) 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--ml-line);
}

.page-privacy .pp-xlinks__label {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ml-mist);
}

.page-privacy .pp-xlinks a {
  font-size: 0.9rem;
  color: var(--ml-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(31, 224, 200, 0.38);
  padding-bottom: 2px;
}

.page-privacy .pp-xlinks a:hover {
  color: var(--ml-green);
  border-bottom-color: rgba(75, 245, 141, 0.5);
}

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-privacy .pp-layout {
    grid-template-columns: var(--pp-toc-w) minmax(0, 1fr);
    grid-template-areas: "toc doc";
    column-gap: clamp(48px, 6vw, 88px);
  }

  .page-privacy .pp-toc {
    justify-self: end;
    width: 100%;
    grid-column: 2;
    grid-row: 1;
  }

  .page-privacy .pp-doc {
    grid-column: 1;
    grid-row: 1;
    max-width: 760px;
  }

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

@media (min-width: 1180px) {
  .page-privacy .pp-toc {
    position: sticky;
    top: calc(var(--ml-header-h) + 26px);
    align-self: start;
  }
}

@media (max-width: 520px) {
  .page-privacy .pp-hero__facts {
    flex-direction: column;
    gap: 8px;
  }

  .page-privacy .pp-toc__list {
    font-size: 0.82rem;
  }

  .page-privacy .pp-sec__head {
    gap: 10px;
  }
}