.page-privacy {
  --pv-pad: 20px;
  --pv-rule: 1px solid var(--line);
  background: var(--mist);
  color: var(--ink);
  padding-bottom: 56px;
}

.page-privacy .mono {
  font-family: var(--font-mono);
}

/* 顶部极光细带 */
.page-privacy .pv-glow {
  height: 6px;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--cyan-deep) 22%, var(--lemon) 46%, var(--red-soft) 70%, var(--red) 100%);
  background-size: 220% 100%;
  animation: pv-drift 24s linear infinite;
}

@keyframes pv-drift {
  0% { background-position: 0% 0; }
  100% { background-position: 220% 0; }
}

/* 容器与页头 */
.page-privacy .pv-shell {
  padding-top: 22px;
  padding-bottom: 40px;
}

.page-privacy .breadcrumbs {
  font-size: 13px;
  color: var(--slate);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.page-privacy .breadcrumbs a {
  color: var(--cyan-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

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

.page-privacy .pv-crumb-sep {
  color: var(--line);
}

.page-privacy .pv-head {
  margin-top: 26px;
  max-width: 66ch;
}

.page-privacy .pv-kicker {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan-deep);
}

.page-privacy h1 {
  margin: 12px 0 0;
  font-size: clamp(30px, 7vw, 54px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-privacy .pv-lead {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
  max-width: 62ch;
}

.page-privacy .pv-chips {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .pv-chips li {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.4;
  padding: 7px 12px;
  background: var(--white);
  border: var(--pv-rule);
  border-left: 3px solid var(--cyan);
  color: var(--ink);
}

.page-privacy .pv-chips li:nth-child(2) {
  border-left-color: var(--red);
}

.page-privacy .pv-chips li:nth-child(3) {
  border-left-color: var(--lemon);
}

/* 首图 */
.page-privacy .pv-banner {
  margin: 30px 0 0;
  border: 2px solid var(--ink);
  box-shadow: 4px 4px 0 var(--cyan);
  background: var(--ink);
}

.page-privacy .pv-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 4 / 1;
  min-height: 110px;
  object-fit: cover;
}

/* 主布局：窄屏单栏，宽屏左侧刻度导航 */
.page-privacy .pv-layout {
  margin-top: 34px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
}

.page-privacy .pv-toc {
  background: var(--white);
  border: var(--pv-rule);
  padding: 14px;
}

.page-privacy .pv-toc-title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-privacy .pv-toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .pv-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 10px;
  font-size: 14px;
  color: var(--ink);
  text-decoration: none;
  border: 1px solid var(--line);
  background: var(--mist);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pv-toc-list a .mono {
  font-size: 12px;
  color: var(--cyan-deep);
}

.page-privacy .pv-toc-list a:hover,
.page-privacy .pv-toc-list a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan-deep);
}

/* 正文与章节 */
.page-privacy .pv-body {
  min-width: 0;
}

.page-privacy .pv-sec {
  padding-top: 22px;
  margin-bottom: 44px;
  border-top: var(--pv-rule);
}

.page-privacy .pv-sec:first-child {
  border-top: 3px solid var(--ink);
  padding-top: 20px;
}

.page-privacy .pv-sec h2 {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 14px;
  font-size: clamp(22px, 4vw, 28px);
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-privacy .pv-num {
  font-size: 13px;
  font-weight: 500;
  color: var(--red-deep);
  letter-spacing: 0.06em;
}

.page-privacy .pv-intro {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  max-width: 68ch;
  color: var(--ink);
}

.page-privacy .pv-note {
  margin: 22px 0 0;
  padding: 14px 16px;
  background: var(--white);
  border-left: 3px solid var(--lemon);
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate);
  max-width: 72ch;
}

/* 01 信息类别 */
.page-privacy .pv-clauses {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  margin-top: 22px;
}

.page-privacy .pv-clause {
  padding-top: 12px;
  border-top: var(--pv-rule);
}

.page-privacy .pv-clause-id {
  margin: 0;
  font-size: 12px;
  color: var(--red-deep);
  letter-spacing: 0.06em;
}

.page-privacy .pv-clause h3 {
  margin: 6px 0 6px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
}

.page-privacy .pv-clause p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
}

/* 折叠面板 */
.page-privacy .pv-fold {
  margin-top: 24px;
  background: var(--white);
  border: var(--pv-rule);
}

.page-privacy .pv-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan-deep);
  transition: background-color var(--dur) var(--ease);
}

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

.page-privacy .pv-fold summary::after {
  content: "+";
  font-size: 18px;
  line-height: 1;
  color: var(--red);
}

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

.page-privacy .pv-fold summary:hover,
.page-privacy .pv-fold summary:focus-visible {
  background: var(--mist);
}

.page-privacy .pv-fold-body {
  padding: 0 16px 16px;
}

/* 表格 */
.page-privacy .pv-table-wrap {
  overflow-x: auto;
  border: var(--pv-rule);
  background: var(--mist);
}

.page-privacy .pv-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-privacy .pv-table-cap {
  caption-side: top;
  text-align: left;
  padding: 10px 12px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate);
}

.page-privacy .pv-table th {
  text-align: left;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate);
  border-bottom: 2px solid var(--ink);
  background: var(--white);
}

.page-privacy .pv-table td {
  padding: 10px 12px;
  border-bottom: var(--pv-rule);
  vertical-align: top;
  line-height: 1.7;
}

.page-privacy .pv-table tbody tr:nth-child(even) {
  background: var(--white);
}

/* 02–04 编号条目 */
.page-privacy .pv-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  counter-reset: pv-item;
}

.page-privacy .pv-list li {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-top: var(--pv-rule);
}

.page-privacy .pv-list li:last-child {
  border-bottom: var(--pv-rule);
}

.page-privacy .pv-list-id {
  font-size: 12px;
  line-height: 1.6;
  color: var(--cyan-deep);
  letter-spacing: 0.04em;
}

.page-privacy .pv-list h3 {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
}

.page-privacy .pv-list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
}

/* 05 联系方式 */
.page-privacy .pv-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 22px;
}

.page-privacy .pv-contact-item {
  background: var(--white);
  border: var(--pv-rule);
  border-left: 3px solid var(--cyan);
  padding: 16px;
}

.page-privacy .pv-contact-item:last-child {
  border-left-color: var(--red);
}

.page-privacy .pv-contact-label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-privacy .pv-contact-value {
  margin: 8px 0 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  word-break: break-word;
}

.page-privacy .pv-contact-value a {
  color: var(--red-deep);
  text-decoration: none;
  border-bottom: 2px solid var(--line);
}

.page-privacy .pv-contact-value a.pv-mail {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 500;
}

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

.page-privacy .pv-contact-desc {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate);
}

.page-privacy .pv-links {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .pv-links a {
  display: inline-block;
  padding: 9px 14px;
  font-size: 14px;
  color: var(--ink);
  text-decoration: none;
  background: var(--white);
  border: var(--pv-rule);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .pv-links a:hover,
.page-privacy .pv-links a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan-deep);
}

/* 断点 */
@media (min-width: 700px) {
  .page-privacy .pv-clauses {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 28px;
  }

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

@media (min-width: 960px) {
  .page-privacy .pv-shell {
    padding-top: 30px;
  }

  .page-privacy .pv-layout {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 48px;
    margin-top: 44px;
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: 88px;
    background: transparent;
    border: none;
    border-top: 3px solid var(--ink);
    padding: 14px 0 0;
  }

  .page-privacy .pv-toc-list {
    display: block;
    overflow: visible;
  }

  .page-privacy .pv-toc-list a {
    white-space: normal;
    padding: 9px 0;
    background: transparent;
    border: none;
    border-bottom: var(--pv-rule);
    font-size: 14px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-glow {
    animation: none;
    background-position: 0 0;
  }

  .page-privacy .pv-toc-list a,
  .page-privacy .pv-links a,
  .page-privacy .pv-fold summary {
    transition: none;
  }
}