.page-privacy {
  --privacy-toc-w: 208px;
  --privacy-gap: 56px;
  --privacy-measure: 38em;
}

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

.page-privacy .privacy-hero__band {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero__band img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
}

.page-privacy .privacy-hero__inner {
  padding-top: 34px;
  padding-bottom: 44px;
}

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: 22px;
}

.page-privacy .privacy-hero h1 {
  margin: 0;
  max-width: 17em;
  font-size: clamp(29px, 5.4vw, 54px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--text);
}

.page-privacy .privacy-hero__lede {
  max-width: 40em;
  margin: 20px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  padding-top: 40px;
  padding-bottom: 88px;
}

/* ---------- 条款目录 ---------- */

.page-privacy .privacy-toc {
  align-self: start;
}

.page-privacy .privacy-toc__label {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

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

.page-privacy .privacy-toc__list li {
  min-width: 0;
}

.page-privacy .privacy-toc__list a {
  display: block;
  padding: 7px 11px;
  border: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.4;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease),
    background-color 0.2s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--cyan);
  border-color: rgba(34, 224, 224, 0.55);
  background-color: var(--ink-1);
}

/* ---------- 正文文档 ---------- */

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

.page-privacy .psec {
  padding-top: 38px;
  margin-top: 38px;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--topbar-h) + 24px);
}

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

.page-privacy .psec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 20px;
}

.page-privacy .psec__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-privacy .psec__title {
  margin: 0;
  font-size: 21px;
  line-height: 1.35;
  letter-spacing: -0.01em;
  font-weight: 700;
  color: var(--text);
}

.page-privacy .psec__body > p {
  max-width: var(--privacy-measure);
  margin: 0 0 20px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text);
}

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

.page-privacy .pdoc a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 224, 224, 0.38);
  transition: border-color 0.2s var(--ease);
}

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

/* ---------- 三列信息类别资料卡 ---------- */

.page-privacy .icards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 26px;
  border: 1px solid var(--line);
  background-color: var(--line);
}

.page-privacy .icard {
  background-color: var(--ink-1);
  padding: 18px 18px 20px;
}

.page-privacy .icard summary {
  position: relative;
  padding-right: 26px;
  list-style: none;
  cursor: pointer;
}

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

.page-privacy .icard summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: -2px;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--cyan);
}

.page-privacy .icard[open] summary::after {
  content: "\2212";
}

.page-privacy .icard__name {
  display: block;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--text);
}

.page-privacy .icard__hint {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-privacy .icard ul {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-privacy .icard li {
  position: relative;
  padding: 9px 0 9px 14px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

.page-privacy .icard li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .icard li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 5px;
  height: 1px;
  background-color: var(--muted);
}

/* ---------- 用途清单 ---------- */

.page-privacy .uses {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  border: 1px solid var(--line);
  background-color: var(--line);
}

.page-privacy .uses li {
  background-color: var(--ink-1);
  padding: 18px 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
}

.page-privacy .uses__k {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

/* ---------- 本地存储折叠块 ---------- */

.page-privacy .pstore {
  margin-top: 26px;
  border: 1px solid var(--line);
  background-color: var(--ink-1);
}

.page-privacy .pstore > summary {
  position: relative;
  padding: 16px 20px 16px 20px;
  padding-right: 48px;
  list-style: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
}

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

.page-privacy .pstore > summary::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--violet);
}

.page-privacy .pstore[open] > summary::after {
  content: "\2212";
}

.page-privacy .pstore[open] > summary {
  border-bottom: 1px solid var(--line);
}

.page-privacy .pstore__body {
  padding: 20px;
}

.page-privacy .pstore__split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-privacy .pstore__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .pstore__list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

.page-privacy .pstore__list li:last-child {
  border-bottom: 0;
}

.page-privacy .pstore__list b {
  display: block;
  margin-bottom: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--violet);
}

.page-privacy .pstore__fig {
  margin: 0;
}

.page-privacy .pstore__svg {
  display: block;
  width: 100%;
  max-width: 420px;
  height: auto;
}

.page-privacy .pstore__box {
  fill: var(--ink-0);
  stroke: var(--line);
  stroke-width: 1;
}

.page-privacy .pstore__tx {
  fill: var(--text);
  font-family: var(--font-sans);
  font-size: 13px;
}

.page-privacy .pstore__ln {
  stroke: var(--cyan);
  stroke-width: 1;
}

.page-privacy .pstore__fig figcaption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

.page-privacy .pstore__clear {
  max-width: var(--privacy-measure);
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 第三方共享清单 ---------- */

.page-privacy .shares {
  list-style: none;
  margin: 26px 0 26px;
  padding: 0;
  border-left: 1px solid var(--line);
}

.page-privacy .shares li {
  position: relative;
  padding: 14px 0 14px 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
}

.page-privacy .shares li::before {
  content: "";
  position: absolute;
  left: -3px;
  top: 24px;
  width: 5px;
  height: 5px;
  background-color: var(--violet);
}

.page-privacy .shares li + li {
  border-top: 1px solid var(--line);
}

.page-privacy .shares__k {
  display: block;
  margin-bottom: 5px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--violet);
}

/* ---------- 保留时长表格 ---------- */

.page-privacy .ptable {
  margin-top: 26px;
  overflow-x: auto;
  border: 1px solid var(--line);
  -webkit-overflow-scrolling: touch;
}

.page-privacy .ptable__cap {
  padding: 12px 16px;
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.page-privacy .ptable table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.65;
}

.page-privacy .ptable th {
  padding: 12px 16px;
  text-align: left;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--muted);
  background-color: var(--ink-1);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-privacy .ptable td {
  padding: 14px 16px;
  color: var(--text);
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.page-privacy .ptable tbody tr:last-child td {
  border-bottom: 0;
}

.page-privacy .ptable__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--warn);
  white-space: nowrap;
}

/* ---------- 权利清单与联系方式 ---------- */

.page-privacy .rights {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  max-width: var(--privacy-measure);
}

.page-privacy .rights li {
  position: relative;
  padding: 12px 0 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
}

.page-privacy .rights li:last-child {
  border-bottom: 0;
}

.page-privacy .rights b {
  display: inline-block;
  min-width: 5.5em;
  margin-right: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .pcontact {
  margin-top: 30px;
  border: 1px solid var(--line);
  background-color: var(--ink-1);
}

.page-privacy .pcontact__item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 14px 18px;
}

.page-privacy .pcontact__item + .pcontact__item {
  border-top: 1px solid var(--line);
}

.page-privacy .pcontact__k {
  flex: none;
  min-width: 7.5em;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-privacy .pcontact__v {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  color: var(--text);
  word-break: break-all;
}

.page-privacy .pcontact__note {
  max-width: var(--privacy-measure);
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-privacy .privacy-hero__band {
    height: 300px;
  }

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

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

  .page-privacy .pstore__split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
    gap: 32px;
  }

  .page-privacy .psec__title {
    font-size: 24px;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-hero__band {
    height: 360px;
  }

  .page-privacy .privacy-hero__inner {
    padding-top: 44px;
    padding-bottom: 56px;
  }

  .page-privacy .privacy-body {
    grid-template-columns: var(--privacy-toc-w) minmax(0, 1fr);
    gap: var(--privacy-gap);
    padding-top: 52px;
    padding-bottom: 112px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--topbar-h) + 26px);
  }

  .page-privacy .privacy-toc__list {
    display: block;
  }

  .page-privacy .privacy-toc__list li + li {
    border-top: 1px solid var(--line);
  }

  .page-privacy .privacy-toc__list a {
    padding: 11px 0 11px 14px;
    border: 0;
    border-left: 1px solid var(--line);
    font-size: 14px;
    line-height: 1.55;
    background-color: transparent;
  }

  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-toc__list a:focus-visible {
    border-left-color: var(--cyan);
    background-color: transparent;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .pdoc a {
    transition: none;
  }
}
</main>