.page-privacy {
  --pp-dim: #55697C;
  --pp-line: rgba(10, 22, 34, 0.16);
  --pp-ink: #22323F;
  position: relative;
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 6vw, 68px) 0 clamp(24px, 5vw, 54px);
  border-bottom: 1px solid var(--line-strong);
  background:
    linear-gradient(118deg, rgba(10, 22, 34, 0.96) 0%, rgba(19, 38, 58, 0.9) 56%, rgba(14, 140, 126, 0.3) 100%);
}

.page-privacy .pp-hero__tex {
  position: absolute;
  inset: 0;
  margin: 0;
  z-index: 0;
}

.page-privacy .pp-hero__tex img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
}

.page-privacy .pp-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 92%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 92%);
}

.page-privacy .pp-hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 16px;
}

.page-privacy .pp-hero__inner .eyebrow {
  color: var(--cyan);
}

.page-privacy .pp-title {
  margin: 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.2vw, 52px);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--white);
  padding-left: 16px;
  border-left: 3px solid var(--cyan);
}

.page-privacy .pp-lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: var(--body-dim);
}

.page-privacy .pp-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

/* ---------- 主体骨架 ---------- */
.page-privacy .pp-body {
  padding-top: clamp(26px, 5vw, 52px);
}

.page-privacy .pp-cols {
  display: grid;
  gap: clamp(20px, 4vw, 44px);
}

/* ---------- 章节导轨 ---------- */
.page-privacy .pp-toc {
  border: 1px solid var(--line-strong);
  background: var(--ink-2);
}

.page-privacy .pp-toc__head {
  margin: 0;
  padding: 14px 16px 6px;
  color: var(--muted);
}

.page-privacy .pp-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pp-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .pp-toc__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 11px 16px;
  font-size: 14px;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  color: var(--body-dim);
  border-bottom: 2px solid transparent;
  transition: color var(--t-fast) ease, border-color var(--t-fast) ease, background var(--t-fast) ease;
}

.page-privacy .pp-toc__n {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-privacy .pp-toc__link:hover,
.page-privacy .pp-toc__link:focus-visible {
  color: var(--white);
  border-bottom-color: var(--cyan);
  background: rgba(61, 242, 208, 0.07);
}

.page-privacy .pp-toc__link:hover .pp-toc__n,
.page-privacy .pp-toc__link:focus-visible .pp-toc__n {
  color: var(--cyan);
}

/* ---------- 正文文档 ---------- */
.page-privacy .pp-doc {
  min-width: 0;
}

.page-privacy .pp-sec {
  padding: clamp(22px, 4vw, 40px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 76px;
}

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

.page-privacy .pp-sec > .eyebrow {
  color: var(--muted);
}

.page-privacy .pp-sec > h2 {
  margin: 8px 0 18px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, 32px);
  line-height: 1.22;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-privacy .pp-sheet {
  padding: clamp(18px, 3vw, 32px);
  color: var(--pp-ink);
}

.page-privacy .pp-text {
  max-width: 68ch;
  margin: 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--pp-ink);
}

.page-privacy .pp-text + .pp-text,
.page-privacy .pp-table + .pp-text {
  margin-top: 16px;
}

.page-privacy .pp-sheet a {
  color: #0B5F55;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .pp-sheet a:hover,
.page-privacy .pp-sheet a:focus-visible {
  color: var(--signal);
}

/* ---------- 表格：小屏折叠为分组列表 ---------- */
.page-privacy .pp-table {
  display: block;
  width: 100%;
  margin: 18px 0 0;
  font-size: 14.5px;
}

.page-privacy .pp-table thead {
  display: none;
}

.page-privacy .pp-table tbody,
.page-privacy .pp-table tr,
.page-privacy .pp-table td {
  display: block;
  width: 100%;
}

.page-privacy .pp-table tr {
  margin-top: 14px;
  padding: 12px 14px;
  border: 1px solid var(--pp-line);
}

.page-privacy .pp-table tr:first-child {
  margin-top: 0;
}

.page-privacy .pp-table td {
  padding: 5px 0;
  border-bottom: 0;
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 10px;
  line-height: 1.75;
  color: var(--pp-ink);
}

.page-privacy .pp-table td::before {
  content: attr(data-label);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--pp-dim);
  padding-top: 2px;
}

.page-privacy .pp-table td:first-child {
  font-weight: 600;
  color: var(--ink);
}

/* ---------- 操作条目 ---------- */
.page-privacy .pp-acts {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.page-privacy .pp-acts li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding: 16px 0;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .pp-acts li:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-privacy .pp-acts__n {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--teal);
  padding-top: 4px;
}

.page-privacy .pp-acts__t {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.4;
  font-weight: 600;
  color: var(--ink);
}

.page-privacy .pp-acts .pp-text {
  font-size: 15px;
}

.page-privacy .pp-acts--plain li {
  border-top-style: dashed;
}

/* ---------- 提示块 ---------- */
.page-privacy .pp-callout {
  margin-top: 22px;
  padding: 16px 18px;
  border: 1px solid var(--pp-line);
  border-left: 3px solid var(--signal);
  background: rgba(255, 75, 43, 0.055);
}

.page-privacy .pp-callout__t {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--signal);
}

/* ---------- 可展开组 ---------- */
.page-privacy .pp-sheet .disclosure {
  margin-top: 18px;
  border-top: 1px solid var(--pp-line);
}

.page-privacy .pp-sheet .disclosure__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  padding: 14px 0;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ink);
}

.page-privacy .pp-sheet .disclosure__btn:hover {
  color: var(--teal);
}

.page-privacy .pp-sheet .disclosure__panel {
  padding: 2px 0 18px;
}

.page-privacy .pp-sheet .disclosure__panel .pp-text {
  font-size: 15px;
}

/* ---------- 简表 ---------- */
.page-privacy .pp-plain {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.page-privacy .pp-plain li {
  position: relative;
  padding: 10px 0 10px 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pp-ink);
  border-top: 1px solid var(--pp-line);
}

.page-privacy .pp-plain li:first-child {
  border-top: 0;
}

.page-privacy .pp-plain li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 19px;
  width: 9px;
  height: 1px;
  background: var(--teal);
}

/* ---------- 数据带 ---------- */
.page-privacy .pp-band {
  margin-top: clamp(30px, 5vw, 60px);
  padding: clamp(20px, 3vw, 34px) 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  background: linear-gradient(90deg, var(--ink-2) 0%, rgba(14, 140, 126, 0.16) 100%);
}

.page-privacy .pp-band__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px 14px;
}

/* ---------- 回到顶部 ---------- */
.page-privacy .pp-top {
  margin: 0;
  padding: 18px 0 40px;
}

.page-privacy .pp-top__link {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-decoration: none;
  color: var(--muted);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.page-privacy .pp-top__link:hover,
.page-privacy .pp-top__link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-privacy a:focus-visible,
.page-privacy button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-privacy .pp-table {
    display: table;
    border-collapse: collapse;
  }

  .page-privacy .pp-table thead {
    display: table-header-group;
  }

  .page-privacy .pp-table tbody {
    display: table-row-group;
  }

  .page-privacy .pp-table tr {
    display: table-row;
    margin: 0;
    padding: 0;
    border: 0;
  }

  .page-privacy .pp-table th {
    padding: 10px 12px;
    text-align: left;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--pp-dim);
    border-bottom: 1px solid var(--pp-line);
  }

  .page-privacy .pp-table td {
    display: table-cell;
    padding: 13px 12px;
    border-bottom: 1px solid var(--pp-line);
    vertical-align: top;
  }

  .page-privacy .pp-table td::before {
    content: none;
  }

  .page-privacy .pp-table tr:last-child td {
    border-bottom: 0;
  }

  .page-privacy .pp-band__grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 960px) {
  .page-privacy .pp-cols {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }

  .page-privacy .pp-toc {
    position: sticky;
    top: 24px;
  }

  .page-privacy .pp-toc__list {
    display: block;
    overflow: visible;
    padding-bottom: 6px;
  }

  .page-privacy .pp-toc__link {
    border-bottom: 0;
    border-left: 2px solid transparent;
    white-space: normal;
    padding: 11px 16px;
  }

  .page-privacy .pp-toc__link:hover,
  .page-privacy .pp-toc__link:focus-visible {
    border-bottom-color: transparent;
    border-left-color: var(--cyan);
  }

  .page-privacy .pp-acts li {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy * {
    transition: none !important;
  }
}