.page-privacy {
  --pv-rule: 1px solid var(--s3-line);
  --pv-measure: 36rem;
  position: relative;
  background:
    radial-gradient(70% 36% at 100% 0%, rgba(0, 229, 208, 0.07), transparent 68%),
    var(--s3-ink);
  color: var(--s3-text);
  font-family: var(--s3-font-body);
  overflow-x: hidden;
}

.page-privacy .pv-rail {
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--s3-cyan) 16%,
    var(--s3-cyan-bright) 44%,
    rgba(255, 122, 26, 0.55) 76%,
    transparent 100%
  );
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 48px 0 44px;
}

.page-privacy .pv-hero__texture {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(
    104deg,
    rgba(6, 11, 24, 0.97) 0%,
    rgba(6, 11, 24, 0.85) 44%,
    rgba(6, 11, 24, 0.42) 100%
  );
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 1;
}

.page-privacy .pv-hero__title {
  margin: 16px 0 18px;
  font-size: clamp(30px, 5.2vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 17em;
}

.page-privacy .pv-hero__lede {
  max-width: var(--pv-measure);
  color: var(--s3-text);
}

.page-privacy .pv-hero__facts {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
}

.page-privacy .pv-hero__facts li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--s3-muted);
  letter-spacing: 0.02em;
}

.page-privacy .pv-hero__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--s3-cyan);
  box-shadow: 0 0 8px rgba(0, 229, 208, 0.7);
}

/* ---------- 目录 + 正文骨架 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding: 36px 0 84px;
}

.page-privacy .pv-toc__inner {
  display: block;
}

.page-privacy .pv-toc__title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: var(--pv-rule);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--s3-muted);
}

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

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 10px 8px 12px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--s3-radius) var(--s3-radius) 0;
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--s3-muted);
  text-decoration: none;
  transition: color 160ms var(--s3-ease), background-color 160ms var(--s3-ease),
    border-color 160ms var(--s3-ease);
}

.page-privacy .pv-toc__n {
  flex: none;
  font-family: var(--s3-font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--s3-cyan);
  opacity: 0.7;
}

.page-privacy .pv-toc__list a:hover {
  color: var(--s3-text);
  background: var(--s3-glass);
}

.page-privacy .pv-toc__list a:focus-visible,
.page-privacy .pv-toc__mail:focus-visible,
.page-privacy .pv-log > summary:focus-visible,
.page-privacy .pv-related__links a:focus-visible {
  outline: 2px solid var(--s3-cyan);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(0, 229, 208, 0.18);
}

.page-privacy:has(#pv-01:target) .pv-toc__list a[href="#pv-01"],
.page-privacy:has(#pv-02:target) .pv-toc__list a[href="#pv-02"],
.page-privacy:has(#pv-03:target) .pv-toc__list a[href="#pv-03"],
.page-privacy:has(#pv-04:target) .pv-toc__list a[href="#pv-04"],
.page-privacy:has(#pv-05:target) .pv-toc__list a[href="#pv-05"],
.page-privacy:has(#pv-06:target) .pv-toc__list a[href="#pv-06"],
.page-privacy:has(#pv-07:target) .pv-toc__list a[href="#pv-07"] {
  color: var(--s3-text);
  border-left-color: var(--s3-cyan);
  background: rgba(0, 229, 208, 0.08);
}

.page-privacy .pv-toc__mail {
  display: inline-block;
  margin-top: 18px;
  font-size: 13px;
  color: var(--s3-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 208, 0.4);
  padding-bottom: 2px;
  transition: color 160ms var(--s3-ease), border-color 160ms var(--s3-ease);
}

.page-privacy .pv-toc__mail:hover {
  color: var(--s3-cyan-bright);
  border-bottom-color: var(--s3-cyan-bright);
}

/* ---------- 条款正文 ---------- */
.page-privacy .pv-doc {
  min-width: 0;
}

.page-privacy .pv-clause {
  scroll-margin-top: 108px;
  padding-bottom: 48px;
}

.page-privacy .pv-clause + .pv-clause {
  border-top: var(--pv-rule);
  padding-top: 48px;
}

.page-privacy .pv-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
}

.page-privacy .pv-clause__num {
  flex: none;
  font-family: var(--s3-font-mono);
  font-weight: 600;
  font-size: clamp(32px, 5.6vw, 52px);
  line-height: 1;
  letter-spacing: -0.04em;
  color: rgba(0, 229, 208, 0.16);
  -webkit-text-stroke: 1px rgba(0, 229, 208, 0.85);
}

.page-privacy .pv-doc p {
  margin: 0 0 16px;
  max-width: var(--pv-measure);
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--s3-text);
}

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

.page-privacy .pv-sub {
  position: relative;
  margin: 28px 0 12px;
  padding-left: 12px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--s3-cyan);
}

.page-privacy .pv-sub::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.28em;
  width: 3px;
  height: 12px;
  background: linear-gradient(180deg, var(--s3-cyan), var(--s3-cyan-bright));
}

/* 成对条目 */
.page-privacy .pv-pairs {
  margin: 22px 0;
  max-width: var(--pv-measure);
  border-top: var(--pv-rule);
}

.page-privacy .pv-pair {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px 0;
  border-bottom: var(--pv-rule);
}

.page-privacy .pv-pair dt {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--s3-cyan);
}

.page-privacy .pv-pair dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--s3-text);
}

/* 普通要点 */
.page-privacy .pv-list {
  margin: 20px 0;
  padding: 0;
  list-style: none;
  max-width: var(--pv-measure);
  display: grid;
  gap: 12px;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--s3-text);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 1px;
  background: var(--s3-cyan);
}

.page-privacy .pv-list strong {
  color: var(--s3-cyan-bright);
  font-weight: 700;
}

/* 表格 */
.page-privacy .pv-table-wrap {
  margin: 22px 0;
  max-width: var(--pv-measure);
  border: var(--pv-rule);
  border-radius: var(--s3-radius);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14.5px;
  line-height: 1.65;
}

.page-privacy .pv-table th {
  text-align: left;
  padding: 12px 16px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--s3-muted);
  background: rgba(12, 23, 48, 0.9);
  border-bottom: var(--pv-rule);
  white-space: nowrap;
}

.page-privacy .pv-table td {
  padding: 14px 16px;
  color: var(--s3-text);
  border-bottom: var(--pv-rule);
  vertical-align: top;
}

.page-privacy .pv-table tbody tr:nth-child(even) {
  background: rgba(18, 34, 74, 0.45);
}

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

.page-privacy .pv-table td:first-child {
  color: var(--s3-cyan-bright);
  font-weight: 500;
  white-space: nowrap;
}

/* 期限条目 */
.page-privacy .pv-terms {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  max-width: var(--pv-measure);
  display: grid;
  gap: 16px;
}

.page-privacy .pv-terms li {
  padding-bottom: 16px;
  border-bottom: var(--pv-rule);
}

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

.page-privacy .pv-terms__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--s3-text);
}

.page-privacy .pv-terms__row .s3-num {
  flex: none;
  font-size: 17px;
  color: var(--s3-cyan);
  letter-spacing: -0.01em;
}

.page-privacy .pv-terms li p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--s3-muted);
}

/* 申请步骤 */
.page-privacy .pv-steps {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  max-width: var(--pv-measure);
  display: grid;
  gap: 0;
  border-top: var(--pv-rule);
}

.page-privacy .pv-steps li {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: var(--pv-rule);
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--s3-text);
}

.page-privacy .pv-steps__n {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--s3-cyan);
}

/* 联系卡片 */
.page-privacy .pv-contact {
  margin-top: 26px;
  max-width: var(--pv-measure);
  padding: 22px 22px 20px;
  border: var(--pv-rule);
  border-left: 3px solid var(--s3-cyan);
  border-radius: var(--s3-radius);
  background: linear-gradient(180deg, rgba(18, 34, 74, 0.92), rgba(12, 23, 48, 0.92));
  display: grid;
  gap: 12px;
}

.page-privacy .pv-contact__lead {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--s3-text);
}

.page-privacy .pv-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  font-size: 14px;
}

.page-privacy .pv-contact__k {
  min-width: 62px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--s3-muted);
}

.page-privacy .pv-contact__val {
  font-family: var(--s3-font-mono);
  font-size: 15px;
  color: var(--s3-cyan-bright);
  letter-spacing: 0.01em;
  word-break: break-all;
}

.page-privacy .pv-contact__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--s3-muted);
}

.page-privacy .pv-contact .s3-btn {
  justify-self: start;
}

/* 修订记录 */
.page-privacy .pv-log {
  margin-top: 24px;
  max-width: var(--pv-measure);
  border: var(--pv-rule);
  border-radius: var(--s3-radius);
  background: rgba(12, 23, 48, 0.72);
}

.page-privacy .pv-log > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--s3-text);
  transition: color 160ms var(--s3-ease);
}

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

.page-privacy .pv-log > summary::before {
  content: "+";
  font-family: var(--s3-font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--s3-cyan);
}

.page-privacy .pv-log[open] > summary::before {
  content: "–";
}

.page-privacy .pv-log > summary:hover {
  color: var(--s3-cyan-bright);
}

.page-privacy .pv-log__list {
  list-style: none;
  margin: 0;
  padding: 0 18px 16px;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-log__list li {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 12px;
  padding-top: 10px;
  border-top: var(--pv-rule);
  font-size: 14px;
  line-height: 1.7;
  color: var(--s3-muted);
}

.page-privacy .pv-log__list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pv-log__list .s3-num {
  font-size: 13px;
  color: var(--s3-cyan);
  letter-spacing: 0.02em;
}

/* 尾部延伸阅读 */
.page-privacy .pv-related {
  margin-top: 44px;
  padding-top: 30px;
  border-top: var(--pv-rule);
  display: grid;
  gap: 18px;
}

.page-privacy .pv-related__lead {
  margin: 0;
  max-width: var(--pv-measure);
  font-size: 15px;
  line-height: 1.7;
  color: var(--s3-muted);
}

.page-privacy .pv-related__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 14px;
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-hero {
    padding: 64px 0 56px;
  }

  .page-privacy .pv-pair {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 22px;
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-body {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 72px;
    padding: 56px 0 104px;
  }

  .page-privacy .pv-toc__inner {
    position: sticky;
    top: 104px;
    max-height: calc(100vh - 132px);
    overflow-y: auto;
    padding-right: 6px;
  }

  .page-privacy .pv-clause {
    padding-bottom: 56px;
  }

  .page-privacy .pv-clause + .pv-clause {
    padding-top: 56px;
  }
}

@media (max-width: 999px) {
  .page-privacy .pv-toc {
    order: -1;
  }

  .page-privacy .pv-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px 10px;
  }
}

@media (max-width: 560px) {
  .page-privacy .pv-toc__list {
    grid-template-columns: 1fr;
  }

  .page-privacy .pv-clause__head {
    gap: 10px;
  }

  .page-privacy .pv-contact {
    padding: 18px 16px;
  }

  .page-privacy .pv-terms__row {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
  }

  .page-privacy .pv-steps li {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-log > summary,
  .page-privacy .pv-toc__mail {
    transition: none;
  }
}