/* ===== 个人信息说明（privacy） ===== */
.page-privacy {
  --pv-measure: 66ch;
  --pv-aside: 220px;
  background: var(--ink-950);
  color: var(--paper);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  padding: clamp(22px, 4.4vw, 38px) 0 clamp(30px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 92% at 88% -12%, rgba(18, 224, 200, .14), transparent 58%),
    linear-gradient(180deg, var(--ink-950) 0%, var(--ink-900) 100%);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0 -8% auto auto;
  width: 36%;
  height: 100%;
  background: linear-gradient(118deg, transparent 38%, rgba(18, 224, 200, .08) 50%, transparent 63%);
  transform: skewX(-8deg);
  pointer-events: none;
}

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

.page-privacy .privacy-eyebrow {
  margin: clamp(20px, 3.4vw, 30px) 0 0;
  color: var(--cyan);
  padding-left: 14px;
  border-left: 2px solid var(--cyan);
}

.page-privacy .privacy-h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(29px, 7.4vw, 62px);
  line-height: 1.05;
  letter-spacing: -0.012em;
  margin: 16px 0 0;
  max-width: 19ch;
  color: var(--paper);
}

.page-privacy .privacy-lede {
  margin: clamp(16px, 2.6vw, 24px) 0 0;
  max-width: 56ch;
  color: var(--muted);
  font-size: clamp(14px, 1.9vw, 16.5px);
  line-height: 1.9;
}

.page-privacy .privacy-banner {
  margin: clamp(26px, 4.4vw, 44px) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--ink-900);
}

.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: clamp(170px, 26vw, 300px);
  object-fit: cover;
  object-position: center;
  opacity: .92;
}

/* ---------- 主体布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 48px);
  padding-top: clamp(32px, 5.4vw, 64px);
  padding-bottom: clamp(48px, 7vw, 96px);
}

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

/* ---------- 侧边目录 ---------- */
.page-privacy .privacy-aside {
  position: relative;
}

.page-privacy .privacy-aside__title {
  margin: 0 0 12px;
  color: var(--muted);
}

.page-privacy .privacy-aside__rail {
  display: none;
}

.page-privacy .privacy-toc {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  counter-reset: pvtoc;
}

.page-privacy .privacy-toc li {
  counter-increment: pvtoc;
  min-width: 0;
}

.page-privacy .privacy-toc a {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.35;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .privacy-toc a::before {
  content: counter(pvtoc, decimal-leading-zero);
  font-family: var(--font-num);
  font-size: 10px;
  letter-spacing: .08em;
  color: var(--ink-700);
}

.page-privacy .privacy-toc a:hover,
.page-privacy .privacy-toc a:focus-visible {
  color: var(--paper);
  border-color: var(--line-cyan);
  background: rgba(18, 224, 200, .06);
}

.page-privacy .privacy-toc a.is-active {
  color: var(--cyan);
  border-color: var(--line-cyan);
}

/* ---------- 条款区块 ---------- */
.page-privacy .privacy-sec {
  position: relative;
  padding: clamp(24px, 3.6vw, 36px) 0 0;
  margin-top: clamp(22px, 3.4vw, 34px);
  border-top: 1px solid var(--line);
  max-width: var(--pv-measure);
}

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

.page-privacy .privacy-num {
  margin: 0;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-privacy .privacy-sec h2 {
  margin: 10px 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(20px, 3.4vw, 28px);
  line-height: 1.28;
  letter-spacing: -0.006em;
  color: var(--paper);
}

.page-privacy .privacy-sec p {
  margin: 0 0 14px;
  font-family: var(--font-body);
  font-size: clamp(14px, 1.9vw, 15.5px);
  line-height: 1.95;
  color: rgba(242, 247, 244, .84);
}

.page-privacy .privacy-sec p:last-child {
  margin-bottom: 0;
}

.page-privacy .privacy-note {
  margin-top: 16px !important;
  padding: 12px 16px;
  border-left: 2px solid var(--yellow);
  background: rgba(255, 210, 63, .06);
  color: rgba(242, 247, 244, .78) !important;
  font-size: 13px !important;
  line-height: 1.8 !important;
}

.page-privacy .privacy-sec--last {
  padding-bottom: 0;
}

/* ---------- 信息表 ---------- */
.page-privacy .privacy-table {
  width: 100%;
  border-collapse: collapse;
  margin: 6px 0 4px;
}

.page-privacy .privacy-caption {
  caption-side: top;
  text-align: left;
  padding: 0 0 12px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-privacy .privacy-table th,
.page-privacy .privacy-table td {
  text-align: left;
  padding: 13px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(242, 247, 244, .84);
}

.page-privacy .privacy-table thead th {
  background: var(--ink-800);
  color: var(--cyan-soft);
  font-family: var(--font-body);
  font-size: 11px;
  letter-spacing: .16em;
  font-weight: 500;
  border-bottom: 1px solid var(--line-strong);
}

.page-privacy .privacy-table tbody th {
  color: var(--paper);
  font-weight: 500;
  white-space: nowrap;
}

.page-privacy .privacy-table tbody tr:hover td,
.page-privacy .privacy-table tbody tr:hover th {
  background: rgba(18, 224, 200, .04);
}

/* ---------- 对外提供的三栏 ---------- */
.page-privacy .privacy-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 18px 0 4px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .privacy-split__item {
  background: var(--ink-900);
  padding: 16px 18px;
}

.page-privacy .privacy-split__k {
  margin: 0 0 6px !important;
  font-family: var(--font-num);
  font-size: 11px !important;
  letter-spacing: .12em;
  color: var(--cyan) !important;
}

.page-privacy .privacy-split__v {
  margin: 0 !important;
  font-size: 13.5px !important;
  line-height: 1.75 !important;
  color: rgba(242, 247, 244, .82) !important;
}

/* ---------- 折叠条款 ---------- */
.page-privacy .privacy-acc {
  margin-top: 8px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-acc .accordion__item {
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-acc .accordion__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 26px 15px 22px;
  position: relative;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--paper);
  transition: color .2s var(--ease), background-color .2s var(--ease);
}

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

.page-privacy .privacy-acc .accordion__summary::before {
  content: "";
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-right: 1.5px solid var(--cyan);
  border-bottom: 1.5px solid var(--cyan);
  transform: rotate(-45deg);
  transition: transform .22s var(--ease);
}

.page-privacy .privacy-acc .accordion__item[open] .accordion__summary::before {
  transform: rotate(45deg);
}

.page-privacy .privacy-acc .accordion__summary:hover {
  background: rgba(18, 224, 200, .05);
  color: var(--cyan-soft);
}

.page-privacy .privacy-acc .accordion__body {
  padding: 0 22px 18px 42px;
}

.page-privacy .privacy-acc .accordion__body p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.9;
  color: rgba(242, 247, 244, .78);
}

/* ---------- 联系方式 ---------- */
.page-privacy .privacy-contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 16px 0 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .privacy-contact .contact-item {
  background: var(--ink-900);
  padding: 16px 18px;
}

.page-privacy .privacy-contact .contact-item__label {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-privacy .privacy-contact .contact-item__value {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-privacy .privacy-contact .copy-btn {
  font-family: var(--font-body);
}

/* 复制成功反馈 */
.page-privacy .copy-btn[data-copied] {
  border-color: var(--line-cyan);
  color: var(--cyan);
}

/* ---------- 窄屏表格转纵向条目 ---------- */
@media (max-width: 719px) {
  .page-privacy .privacy-caption {
    padding-bottom: 10px;
  }

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

  .page-privacy .privacy-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }

  .page-privacy .privacy-table tr {
    margin: 0 0 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--ink-900);
    overflow: hidden;
  }

  .page-privacy .privacy-table tbody th {
    background: var(--ink-800);
    border-bottom: 1px solid var(--line);
    padding: 12px 14px;
    font-size: 13px;
    letter-spacing: .04em;
    color: var(--cyan-soft);
    white-space: normal;
  }

  .page-privacy .privacy-table td {
    border-bottom: 1px solid var(--line);
    padding: 12px 14px 13px;
  }

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

  .page-privacy .privacy-table td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 5px;
    font-size: 10.5px;
    letter-spacing: .16em;
    color: var(--muted);
  }

  .page-privacy .privacy-table tbody tr:hover td,
  .page-privacy .privacy-table tbody tr:hover th {
    background: transparent;
  }
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-split {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-contact .contact-item--wide {
    grid-column: 1 / -1;
  }
}

/* ---------- 桌面：侧栏目录固定 ---------- */
@media (min-width: 1000px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--pv-aside) minmax(0, 1fr);
    gap: clamp(36px, 5vw, 76px);
  }

  .page-privacy .privacy-aside {
    position: sticky;
    top: 108px;
    align-self: start;
  }

  .page-privacy .privacy-aside__rail {
    display: block;
    position: absolute;
    top: 26px;
    left: -18px;
    bottom: 0;
    width: 1px;
    background: var(--line);
  }

  .page-privacy .privacy-aside__rail span {
    display: block;
    width: 1px;
    height: 34%;
    background: linear-gradient(180deg, var(--cyan), transparent);
  }

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

  .page-privacy .privacy-toc a {
    display: flex;
    width: 100%;
    border: 0;
    border-left: 1px solid transparent;
    border-radius: 0;
    padding: 8px 10px;
  }

  .page-privacy .privacy-toc a:hover,
  .page-privacy .privacy-toc a:focus-visible {
    background: rgba(18, 224, 200, .05);
    border-left-color: var(--line-cyan);
  }

  .page-privacy .privacy-toc a.is-active {
    border-left-color: var(--cyan);
    background: rgba(18, 224, 200, .07);
  }

  .page-privacy .privacy-body {
    padding-right: clamp(0px, 3vw, 40px);
  }
}

/* ---------- 降低动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc a,
  .page-privacy .privacy-acc .accordion__summary,
  .page-privacy .privacy-acc .accordion__summary::before {
    transition: none;
  }
}
<<<END>>>