.page-privacy {
  --pv-measure: 62ch;
  --pv-rule: 1px solid rgba(140, 154, 147, 0.22);
  --pv-fill: rgba(140, 154, 147, 0.2);
  background: var(--c-base);
  color: var(--c-ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-privacy .pv-wrap {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--pad-x);
}

.page-privacy a:focus-visible,
.page-privacy summary:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  padding-top: clamp(104px, 16vh, 176px);
  border-bottom: var(--pv-rule);
}

.page-privacy .pv-hero__inner {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-privacy .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: var(--step-note);
  letter-spacing: 0.08em;
  color: var(--c-rock);
}

.page-privacy .breadcrumbs__item {
  color: var(--c-rock);
  text-decoration: none;
}

.page-privacy .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  margin-right: 10px;
  color: rgba(140, 154, 147, 0.55);
}

.page-privacy .breadcrumbs a.breadcrumbs__item:hover {
  color: var(--c-cyan);
}

.page-privacy .breadcrumbs__item[aria-current] {
  color: var(--c-ink);
}

.page-privacy .pv-hero__title {
  margin: 0;
  max-width: 22ch;
  font-family: var(--font-head);
  font-size: var(--step-h1);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.page-privacy .pv-hero__lede {
  margin: 0;
  max-width: 58ch;
  font-size: var(--step-body);
  line-height: 1.8;
  color: rgba(237, 232, 219, 0.84);
}

.page-privacy .pv-quick {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--pv-fill);
  border: var(--pv-rule);
}

.page-privacy .pv-quick li {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  background: var(--c-base);
}

.page-privacy .pv-quick__k {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--c-cyan);
}

.page-privacy .pv-quick__v {
  font-size: 14.5px;
  line-height: 1.6;
  color: rgba(237, 232, 219, 0.88);
}

.page-privacy .pv-hero__media {
  position: relative;
  margin: clamp(28px, 4vw, 48px) 0 0;
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(180px, 30vw, 400px);
  object-fit: cover;
  opacity: 0.7;
}

.page-privacy .pv-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(to top, rgba(11, 20, 16, 0.94), rgba(11, 20, 16, 0.1) 62%);
}

/* ---------- 主体布局 ---------- */
.page-privacy .pv-layout {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  padding-block: clamp(36px, 5vw, 64px) clamp(64px, 9vw, 120px);
  align-items: start;
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-rock);
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-privacy .pv-toc__list::-webkit-scrollbar {
  display: none;
}

.page-privacy .pv-toc__link {
  display: block;
  white-space: nowrap;
  padding: 8px 12px;
  font-size: 14px;
  color: var(--c-rock);
  text-decoration: none;
  border: var(--pv-rule);
  border-left: 2px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  color: var(--c-ink);
  border-left-color: var(--c-cyan);
  background: rgba(27, 59, 48, 0.5);
}

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

.page-privacy .pv-sec {
  padding-block: clamp(28px, 4.4vw, 52px);
  border-top: var(--pv-rule);
  scroll-margin-top: 96px;
}

.page-privacy .pv-sec:first-child {
  border-top: none;
  padding-top: 0;
}

.page-privacy .pv-sec__title {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: var(--step-h2);
  font-weight: 700;
  line-height: 1.16;
  letter-spacing: -0.005em;
}

.page-privacy .pv-sec__num {
  flex: none;
  font-family: var(--font-num);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--c-cyan);
}

.page-privacy .pv-sec__lede {
  margin: 0 0 22px;
  max-width: var(--pv-measure);
  font-size: var(--step-body);
  line-height: 1.8;
  color: rgba(237, 232, 219, 0.86);
}

.page-privacy .pv-sec > p {
  max-width: var(--pv-measure);
  margin: 0 0 14px;
  font-size: var(--step-body);
  line-height: 1.8;
  color: rgba(237, 232, 219, 0.84);
}

.page-privacy .pv-sub {
  margin: 30px 0 14px;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--c-ink);
}

.page-privacy .meta--edge {
  margin-top: 16px;
  font-size: var(--step-note);
  line-height: 1.7;
  color: var(--c-rock);
}

/* ---------- 收集范围 ---------- */
.page-privacy .pv-collect {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--pv-fill);
  border: var(--pv-rule);
}

.page-privacy .pv-collect__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "idx name"
    "idx text";
  column-gap: 14px;
  align-content: start;
  padding: 20px 18px;
  background: var(--c-base);
}

.page-privacy .pv-collect__idx {
  grid-area: idx;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  font-family: var(--font-num);
  font-size: 14px;
  font-weight: 600;
  color: var(--c-base);
  background: var(--c-cyan);
}

.page-privacy .pv-collect__name {
  grid-area: name;
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: var(--step-h3);
  font-weight: 600;
}

.page-privacy .pv-collect__item p {
  grid-area: text;
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(237, 232, 219, 0.82);
}

/* ---------- 使用目的 ---------- */
.page-privacy .pv-uses {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--pv-fill);
  border-block: var(--pv-rule);
}

.page-privacy .pv-uses__row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  background: var(--c-base);
}

.page-privacy .pv-uses dt {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  color: var(--c-cyan);
}

.page-privacy .pv-uses dd {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(237, 232, 219, 0.84);
}

/* ---------- 本地存储 ---------- */
.page-privacy .pv-local {
  display: grid;
  gap: 1px;
  background: var(--pv-fill);
  border: var(--pv-rule);
}

.page-privacy .pv-local__col {
  padding: 20px 18px;
  background: var(--c-seam);
}

.page-privacy .pv-local__col h3 {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--c-ink);
}

.page-privacy .pv-local ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-privacy .pv-local li {
  position: relative;
  padding-left: 17px;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(237, 232, 219, 0.86);
}

.page-privacy .pv-local li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 1px;
  background: var(--c-cyan);
}

/* ---------- 共享与第三方 ---------- */
.page-privacy .pv-share {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-share li {
  display: grid;
  gap: 8px;
  padding: 16px 18px;
  background: rgba(15, 42, 34, 0.62);
  border-left: 2px solid var(--c-rock);
}

.page-privacy .pv-share li:nth-child(1) {
  border-left-color: var(--c-cyan);
}

.page-privacy .pv-share li:nth-child(2) {
  border-left-color: var(--c-blue-b);
}

.page-privacy .pv-share li:nth-child(3) {
  border-left-color: var(--c-amber);
}

.page-privacy .pv-share__tag {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--c-rock);
}

.page-privacy .pv-share p {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(237, 232, 219, 0.86);
}

/* ---------- 保存期限表 ---------- */
.page-privacy .pv-table-scroll {
  overflow-x: auto;
  border-top: var(--line-strong);
  margin-bottom: 6px;
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-privacy .pv-table th,
.page-privacy .pv-table td {
  text-align: left;
  vertical-align: top;
  padding: 12px 14px;
  border-bottom: var(--pv-rule);
  line-height: 1.72;
}

.page-privacy .pv-table thead th {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-rock);
  border-bottom: var(--line-strong);
}

.page-privacy .pv-table tbody th {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;
  color: var(--c-ink);
  white-space: nowrap;
  width: 28%;
}

.page-privacy .pv-table td {
  color: rgba(237, 232, 219, 0.84);
}

.page-privacy .pv-sec__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-privacy .pv-sec__list li {
  position: relative;
  padding-left: 19px;
  max-width: var(--pv-measure);
  font-size: 15px;
  line-height: 1.78;
  color: rgba(237, 232, 219, 0.85);
}

.page-privacy .pv-sec__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border: 1px solid var(--c-cyan);
}

/* ---------- 用户权利 ---------- */
.page-privacy .pv-rights {
  display: grid;
  gap: 1px;
  background: var(--pv-fill);
  border: var(--pv-rule);
}

.page-privacy .pv-right {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 20px 18px;
  background: var(--c-base);
}

.page-privacy .pv-right__name {
  margin: 0;
  font-family: var(--font-head);
  font-size: var(--step-h3);
  font-weight: 600;
}

.page-privacy .pv-right__name::before {
  content: "";
  display: block;
  width: 30px;
  height: 2px;
  margin-bottom: 10px;
}

.page-privacy .pv-right:nth-child(1) .pv-right__name::before {
  background: var(--c-cyan);
}

.page-privacy .pv-right:nth-child(2) .pv-right__name::before {
  background: var(--c-blue-b);
}

.page-privacy .pv-right:nth-child(3) .pv-right__name::before {
  background: var(--c-hot);
}

.page-privacy .pv-right:nth-child(4) .pv-right__name::before {
  background: var(--c-amber);
}

.page-privacy .pv-right > p {
  margin: 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(237, 232, 219, 0.84);
}

.page-privacy .pv-right .fold {
  border-top: var(--pv-rule);
  padding-top: 10px;
}

.page-privacy .pv-right .fold__summary {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-cyan);
}

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

.page-privacy .pv-right .fold__summary::after {
  content: "+";
  margin-left: auto;
  font-size: 14px;
  color: var(--c-rock);
}

.page-privacy .pv-right .fold[open] .fold__summary::after {
  content: "–";
  color: var(--c-cyan);
}

.page-privacy .pv-right .fold__body {
  padding-top: 10px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(237, 232, 219, 0.84);
}

.page-privacy .pv-right .fold__body ol {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 7px;
}

/* ---------- 更新与联系 ---------- */
.page-privacy .pv-contact {
  display: grid;
  gap: 1px;
  margin-top: 20px;
  background: var(--pv-fill);
  border: var(--pv-rule);
}

.page-privacy .pv-contact__row {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  background: var(--c-seam);
}

.page-privacy .pv-contact__k {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-rock);
}

.page-privacy .pv-contact__v {
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-ink);
  word-break: break-word;
}

.page-privacy .pv-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-quick {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .page-privacy .pv-uses__row {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

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

@media (min-width: 900px) {
  .page-privacy .pv-collect {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(180px, 220px) minmax(0, 1fr);
    column-gap: clamp(40px, 6vw, 88px);
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 104px;
  }

  .page-privacy .pv-toc__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
  }

  .page-privacy .pv-toc__link {
    border: none;
    border-left: 2px solid rgba(140, 154, 147, 0.28);
    padding: 6px 0 6px 14px;
    white-space: normal;
  }

  .page-privacy .pv-toc__link:hover,
  .page-privacy .pv-toc__link:focus-visible {
    background: transparent;
    border-left-color: var(--c-cyan);
    color: var(--c-ink);
  }
}