.page-privacy {
  --pv-paper: rgba(18, 63, 94, 0.62);
  --pv-soft: rgba(232, 241, 245, 0.82);
  background: var(--abyss);
  color: var(--ice);
  font-family: var(--font-sans);
  padding-bottom: 80px;
}

.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(150deg, var(--tactical) 0%, var(--abyss) 74%);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero__art {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .privacy-hero__art img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
}

.page-privacy .privacy-hero__slice {
  position: absolute;
  top: -30%;
  right: -12%;
  width: 54%;
  height: 160%;
  background: linear-gradient(210deg, rgba(25, 227, 208, 0.2), rgba(25, 227, 208, 0) 64%);
  transform: skewX(-9deg);
  pointer-events: none;
  z-index: 0;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: 28px;
  padding-bottom: 48px;
}

.page-privacy .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--steel);
  margin-bottom: 26px;
}

.page-privacy .breadcrumbs a {
  color: var(--cyan);
  text-decoration: none;
}

.page-privacy .breadcrumbs a:hover {
  color: var(--amber);
}

.page-privacy .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  margin: 0 0 12px;
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 18px;
  font-size: clamp(34px, 6vw, 58px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--ice);
}

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

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.page-privacy .privacy-chip {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(11, 43, 69, 0.72);
  color: var(--steel);
}

.page-privacy .privacy-chip--contact {
  border-color: rgba(245, 165, 36, 0.55);
  color: var(--amber);
}

.page-privacy .privacy-shell {
  display: grid;
  gap: 26px;
  padding-top: 36px;
}

/* 目录 */
.page-privacy .privacy-toc {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--tactical);
  padding: 16px 16px 14px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.28);
}

.page-privacy .privacy-toc__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--steel);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  list-style: none;
  margin: 12px 0 0;
  padding: 0 0 4px;
  scrollbar-width: thin;
}

.page-privacy .privacy-toc__list > li {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-left: 2px solid transparent;
  color: var(--ice);
  text-decoration: none;
  font-size: 13px;
  white-space: nowrap;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .privacy-toc__link .mono {
  color: var(--cyan);
  font-size: 11px;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  border-left-color: var(--amber);
  color: var(--amber);
  background: rgba(18, 63, 94, 0.6);
  outline: none;
}

/* 正文 */
.page-privacy .privacy-body {
  min-width: 0;
  max-width: 780px;
}

.page-privacy .privacy-glance {
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-bottom: 30px;
}

.page-privacy .privacy-glance__item {
  background: var(--pv-paper);
  padding: 14px 16px;
}

.page-privacy .privacy-glance__label {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--amber);
  text-transform: uppercase;
}

.page-privacy .privacy-glance__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pv-soft);
}

.page-privacy .clause {
  padding: 30px 0 34px;
  border-top: 1px solid var(--line);
  scroll-margin-top: 90px;
}

.page-privacy .clause:target .clause__num,
.page-privacy .clause:target h2 {
  color: var(--amber);
}

.page-privacy .clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .clause__num {
  font-size: 26px;
  font-weight: 600;
  line-height: 1;
  color: var(--cyan);
}

.page-privacy .clause h2 {
  margin: 0;
  font-size: clamp(20px, 3.4vw, 27px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--ice);
}

.page-privacy .clause p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pv-soft);
}

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

.page-privacy .clause strong {
  color: var(--ice);
  font-weight: 700;
}

.page-privacy .clause a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(25, 227, 208, 0.4);
}

.page-privacy .clause a:hover {
  color: var(--amber);
  border-bottom-color: rgba(245, 165, 36, 0.6);
}

.page-privacy .clause__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--steel);
  border-top: 1px dashed var(--line);
  padding-top: 12px;
  margin-top: 16px;
}

.page-privacy .clause__note {
  font-size: 14px;
  color: var(--steel);
  border-left: 2px solid var(--line);
  padding-left: 12px;
}

.page-privacy .clause-list {
  list-style: none;
  margin: 18px 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .clause-list li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pv-soft);
}

.page-privacy .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 12px;
  height: 2px;
  background: var(--cyan);
}

/* 表格 */
.page-privacy .table-scroll {
  overflow-x: auto;
  margin: 18px 0 16px;
  border: 1px solid var(--line);
  background: rgba(11, 43, 69, 0.5);
}

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

.page-privacy .clause-table th {
  text-align: left;
  padding: 11px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--cyan);
  background: rgba(6, 24, 38, 0.75);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-privacy .clause-table td {
  padding: 12px 14px;
  vertical-align: top;
  line-height: 1.7;
  color: var(--pv-soft);
  border-bottom: 1px solid rgba(44, 90, 117, 0.55);
}

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

.page-privacy .clause-table td:first-child {
  color: var(--ice);
  font-weight: 600;
  white-space: nowrap;
}

/* 定义列表 */
.page-privacy .clause-defs {
  margin: 18px 0;
  border-top: 1px solid var(--line);
}

.page-privacy .clause-defs__row {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.page-privacy .clause-defs dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-privacy .clause-defs dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pv-soft);
}

/* 展开块 */
.page-privacy .clause-details {
  margin: 20px 0;
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  background: var(--pv-paper);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.22);
}

.page-privacy .clause-details summary {
  cursor: pointer;
  list-style: none;
  padding: 13px 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ice);
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.page-privacy .clause-details summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--amber);
  line-height: 1;
}

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

.page-privacy .clause-details summary:hover {
  color: var(--cyan);
}

.page-privacy .clause-details__body {
  padding: 0 16px 16px;
  border-top: 1px solid var(--line);
}

.page-privacy .clause-steps {
  margin: 14px 0 0;
  padding-left: 20px;
  display: grid;
  gap: 9px;
}

.page-privacy .clause-steps li {
  font-size: 15px;
  line-height: 1.75;
  color: var(--pv-soft);
}

.page-privacy .clause-steps li::marker {
  font-family: var(--font-mono);
  color: var(--cyan);
}

/* 联系块 */
.page-privacy .clause-contact {
  margin-top: 22px;
  padding: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(18, 63, 94, 0.9), rgba(11, 43, 69, 0.9));
}

.page-privacy .clause-contact__line {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ice);
}

.page-privacy .clause-contact__line .mono {
  display: inline-block;
  min-width: 76px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--amber);
  margin-right: 8px;
}

.page-privacy .clause-contact__hint {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--steel);
}

.page-privacy .privacy-foot {
  margin: 34px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--steel);
}

.page-privacy .to-top {
  position: fixed;
  right: 16px;
  bottom: 20px;
  z-index: 20;
}

/* 平板及以上 */
@media (min-width: 720px) {
  .page-privacy .privacy-hero__inner {
    padding-top: 40px;
    padding-bottom: 64px;
  }

  .page-privacy .privacy-hero__lead {
    font-size: 17px;
  }

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

  .page-privacy .clause-defs__row {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 16px;
    align-items: start;
  }
}

/* 桌面：左侧粘性目录 + 右侧窄栏正文 */
@media (min-width: 960px) {
  .page-privacy {
    padding-bottom: 96px;
  }

  .page-privacy .privacy-shell {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: 56px;
    padding-top: 52px;
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 84px;
    padding: 20px 18px;
  }

  .page-privacy .privacy-toc__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    margin-top: 14px;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc__link {
    border: 0;
    border-left: 2px solid transparent;
    padding: 8px 10px;
    font-size: 14px;
    white-space: normal;
  }

  .page-privacy .clause {
    padding: 36px 0 42px;
  }

  .page-privacy .clause__num {
    font-size: 30px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .clause-details summary {
    transition: none;
  }
}

/* 打印：只保留条款正文 */
@media print {
  .page-privacy {
    background: #ffffff;
    color: #111111;
    padding: 0;
  }

  .page-privacy .privacy-hero {
    background: none;
    border-bottom: 1px solid #999999;
  }

  .page-privacy .privacy-hero__art,
  .page-privacy .privacy-hero__slice,
  .page-privacy .privacy-toc,
  .page-privacy .privacy-glance,
  .page-privacy .to-top {
    display: none !important;
  }

  .page-privacy .privacy-hero__inner {
    padding: 0 0 16px;
  }

  .page-privacy .privacy-shell {
    display: block;
    padding-top: 0;
  }

  .page-privacy .privacy-body {
    max-width: none;
  }

  .page-privacy h1,
  .page-privacy h2,
  .page-privacy p,
  .page-privacy li,
  .page-privacy dt,
  .page-privacy dd,
  .page-privacy th,
  .page-privacy td,
  .page-privacy summary,
  .page-privacy .eyebrow,
  .page-privacy .privacy-chip {
    color: #111111 !important;
    background: none !important;
  }

  .page-privacy .clause {
    border-top: 1px solid #999999;
    page-break-inside: avoid;
    padding: 16px 0;
  }

  .page-privacy .clause a {
    color: #111111;
    border-bottom: 0;
    text-decoration: underline;
  }

  .page-privacy .clause-table,
  .page-privacy .clause-table th,
  .page-privacy .clause-table td,
  .page-privacy .clause-defs,
  .page-privacy .clause-defs__row,
  .page-privacy .clause-contact,
  .page-privacy .clause-details,
  .page-privacy .table-scroll {
    border-color: #999999 !important;
    box-shadow: none !important;
  }

  .page-privacy .clause-list li::before {
    background: #111111;
  }

  .page-privacy .clause-details__body {
    display: block;
  }
}