.page-privacy {
  --pv-r: 20px;
  --pv-gap: clamp(18px, 3vw, 34px);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 62px) 0 clamp(28px, 5vw, 56px);
  background:
    linear-gradient(6deg, rgba(0, 229, 199, .07) 0 32%, transparent 32.4%),
    linear-gradient(6deg, transparent 0 62%, rgba(255, 107, 53, .06) 62.4% 78%, transparent 78.4%);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -40% auto;
  width: min(560px, 62vw);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 229, 199, .16), transparent 66%);
  pointer-events: none;
}

.page-privacy .pv-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(22px, 4vw, 46px);
  align-items: center;
}

.page-privacy .pv-hero__copy h1 {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(34px, 7.2vw, 68px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 10px 0 16px;
  color: var(--ink);
}

.page-privacy .pv-hero__copy .lede {
  max-width: 56ch;
  color: var(--muted);
}

.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-privacy .pv-hero__figure {
  margin: 0;
  border-radius: var(--pv-r);
  overflow: hidden;
}

.page-privacy .pv-hero__figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.page-privacy .pv-hero__figure .figure__caption {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .04em;
  padding: 10px 4px 0;
}

/* ---------- 主体分栏 ---------- */
.page-privacy .pv-body {
  padding-top: clamp(10px, 2vw, 22px);
}

.page-privacy .pv-body__split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 52px);
  align-items: start;
}

/* ---------- 左侧目录 ---------- */
.page-privacy .pv-rail {
  border: 1px solid var(--line);
  border-radius: var(--pv-r);
  background: var(--bg-2);
  padding: 18px 18px 14px;
}

.page-privacy .pv-rail__label {
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 12px;
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px 9px 12px;
  border-left: 2px solid transparent;
  border-radius: 0 12px 12px 0;
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  transition: background-color .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}

.page-privacy .pv-toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: .06em;
}

.page-privacy .pv-toc__link:hover {
  background: rgba(0, 229, 199, .08);
  border-left-color: var(--cyan-soft);
}

.page-privacy .pv-toc__link[aria-current="true"] {
  background: rgba(0, 229, 199, .1);
  border-left-color: var(--cyan);
  color: var(--cyan-soft);
}

.page-privacy .pv-toc__link[aria-current="true"] .pv-toc__num {
  color: var(--cyan);
}

.page-privacy .pv-totop {
  display: inline-block;
  margin-top: 14px;
  padding: 8px 14px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-privacy .pv-totop:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* ---------- 右侧条文 ---------- */
.page-privacy .pv-stream {
  display: grid;
  gap: 16px;
}

.page-privacy .pv-clause {
  border: 1px solid var(--line);
  border-radius: var(--pv-r);
  background: var(--card);
  padding: clamp(20px, 3.4vw, 36px);
}

.page-privacy .pv-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 18px;
}

.page-privacy .pv-clause__num {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.page-privacy .pv-clause__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(21px, 3.2vw, 30px);
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--ink);
}

.page-privacy .pv-clause__lede {
  color: var(--muted);
  margin: 0 0 18px;
}

.page-privacy .pv-clause p {
  color: var(--ink);
  line-height: 1.75;
}

.page-privacy .pv-clause p + p {
  margin-top: 14px;
}

/* 四类信息 */
.page-privacy .pv-scope {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border-radius: 16px;
  overflow: hidden;
}

.page-privacy .pv-scope__item {
  background: var(--bg-2);
  padding: 18px 20px;
}

.page-privacy .pv-scope__title {
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--cyan-soft);
}

.page-privacy .pv-scope__item p {
  margin: 0;
  font-size: 15.5px;
  color: var(--ink);
}

/* 使用目的 */
.page-privacy .pv-purpose {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-purpose__item {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding-left: 14px;
  border-left: 2px solid var(--line);
}

.page-privacy .pv-purpose__tag {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--gold);
  padding-top: 6px;
}

.page-privacy .pv-purpose__item p {
  margin: 0;
  font-size: 15.5px;
}

/* 数据接口小条 */
.page-privacy .pv-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1px;
  background: var(--line);
  border-radius: 16px;
  overflow: hidden;
  margin: 4px 0 18px;
}

.page-privacy .pv-strip__cell {
  background: var(--bg-2);
  padding: 16px 18px;
  display: grid;
  gap: 4px;
}

.page-privacy .pv-strip__num {
  font-size: 30px;
  color: var(--cyan);
  line-height: 1;
}

.page-privacy .pv-strip__label {
  font-size: 13px;
  color: var(--muted);
}

/* 表格 */
.page-privacy .pv-table {
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 18px;
}

.page-privacy .pv-table .table th,
.page-privacy .pv-table .table td {
  font-size: 15px;
}

/* 请求清单 */
.page-privacy .pv-ask {
  margin: 0 0 20px;
  display: grid;
  gap: 1px;
  background: var(--line);
  border-radius: 16px;
  overflow: hidden;
}

.page-privacy .pv-ask__row {
  background: var(--bg-2);
  padding: 16px 20px;
  display: grid;
  gap: 6px;
}

.page-privacy .pv-ask__row dt {
  font-weight: 600;
  color: var(--cyan-soft);
  font-size: 16px;
}

.page-privacy .pv-ask__row dd {
  margin: 0;
  font-size: 15.5px;
  color: var(--ink);
  line-height: 1.7;
}

.page-privacy .pv-submit {
  border-left: 3px solid var(--orange);
  padding: 4px 0 4px 18px;
}

.page-privacy .pv-submit p {
  margin: 0 0 10px;
  font-size: 15.5px;
}

.page-privacy .pv-submit__mail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-privacy .pv-submit__mail .mono {
  font-size: 17px;
  color: var(--ink);
}

.page-privacy .pv-submit__time {
  color: var(--muted) !important;
  font-size: 14px !important;
}

/* 版本与联系 */
.page-privacy .pv-contact {
  list-style: none;
  margin: 18px 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border-radius: 16px;
  overflow: hidden;
}

.page-privacy .pv-contact li {
  background: var(--bg-2);
  padding: 13px 18px;
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
}

.page-privacy .pv-contact__key {
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-privacy .pv-contact__val {
  font-size: 15.5px;
  color: var(--ink);
  word-break: break-word;
}

.page-privacy .pv-links {
  font-size: 15px;
  color: var(--muted);
}

.page-privacy .pv-links a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 199, .35);
  transition: border-color .2s var(--ease);
}

.page-privacy .pv-links a:hover {
  border-bottom-color: var(--cyan);
}

/* 折叠补充 */
.page-privacy .pv-more {
  margin-top: 18px;
  border-top: 1px dashed var(--line);
  padding-top: 12px;
}

.page-privacy .pv-more summary {
  cursor: pointer;
  list-style: none;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--cyan);
}

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

.page-privacy .pv-more summary::before {
  content: "+";
  font-family: var(--font-mono);
  margin-right: 8px;
  color: var(--gold);
}

.page-privacy .pv-more[open] summary::before {
  content: "−";
}

.page-privacy .pv-more p {
  margin: 12px 0 0;
  font-size: 15px;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-privacy .pv-hero__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  }

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

@media (min-width: 1040px) {
  .page-privacy .pv-body__split {
    grid-template-columns: 262px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 64px);
  }

  .page-privacy .pv-rail {
    position: sticky;
    top: 96px;
    background: transparent;
    border: 0;
    padding: 0;
  }

  .page-privacy .pv-rail__label {
    padding-left: 12px;
  }
}

@media (max-width: 520px) {
  .page-privacy .pv-purpose__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-privacy .pv-contact li {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .page-privacy .pv-clause__head {
    flex-direction: column;
    gap: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__link,
  .page-privacy .pv-totop,
  .page-privacy .pv-links a {
    transition: none;
  }
}