.page-privacy {
  --pw-text: rgba(236, 247, 241, 0.88);
  --pw-rail: 272px;
  color: var(--paper);
}

.page-privacy .wrap--content {
  width: 100%;
  max-width: var(--content);
  margin-inline: auto;
  padding-inline: var(--gutter);
  box-sizing: border-box;
}

/* 页首 */
.page-privacy .privacy-hero {
  border-bottom: 1px solid var(--line-soft);
  background-image:
    repeating-linear-gradient(90deg, rgba(36, 71, 61, 0.35) 0 1px, transparent 1px 72px),
    radial-gradient(circle at 88% 8%, rgba(67, 255, 208, 0.10), transparent 58%);
  background-color: var(--ink-900);
}

.page-privacy .privacy-hero-inner {
  display: grid;
  gap: clamp(12px, 1.8vw, 20px);
  padding-block: clamp(26px, 4.5vw, 52px) clamp(28px, 4vw, 44px);
}

.page-privacy .breadcrumb ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted-dim);
}

.page-privacy .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-privacy .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus-visible {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-600);
}

.page-privacy .eyebrow {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan-600);
  text-transform: uppercase;
}

.page-privacy h1 {
  margin: 0;
  max-width: 18ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 58px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--pw-text);
}

.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
  margin-top: 4px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-privacy .numeric {
  font-family: var(--font-numeric);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

/* 页首横幅 */
.page-privacy .privacy-banner {
  margin: clamp(20px, 3vw, 32px) 0 0;
  border: 1px solid var(--line);
  background: var(--ink-800);
  overflow: hidden;
}

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

/* 布局 */
.page-privacy .privacy-layout {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
  padding-block: clamp(24px, 3.6vw, 44px) clamp(48px, 6vw, 80px);
}

/* 条款索引 */
.page-privacy .privacy-index-inner {
  border: 1px solid var(--line-soft);
  background: var(--ink-800);
  padding: 16px;
}

.page-privacy .index-title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.16em;
  font-weight: 600;
  color: var(--muted);
}

.page-privacy .index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}

.page-privacy .index-link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 6px;
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--muted);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease),
    border-color var(--dur-fast) var(--ease);
}

.page-privacy .index-link:hover,
.page-privacy .index-link:focus-visible {
  color: var(--paper);
  background: var(--ink-700);
  border-left-color: var(--cyan-400);
}

.page-privacy .index-no {
  font-size: 11px;
  color: var(--cyan-600);
}

.page-privacy .index-note {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted-dim);
}

.page-privacy .index-note a {
  color: var(--cyan-600);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-privacy .index-note a:hover,
.page-privacy .index-note a:focus-visible {
  color: var(--cyan-400);
}

/* 要点速览 */
.page-privacy .privacy-brief {
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-privacy .brief-item {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  background: var(--ink-800);
}

.page-privacy .brief-label {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--orange-300);
}

.page-privacy .brief-text {
  font-size: 14px;
  line-height: 1.6;
  color: var(--pw-text);
}

/* 条款 */
.page-privacy .clause {
  padding-block: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 96px;
}

.page-privacy .clause:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .clause-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 14px;
}

.page-privacy .clause-no {
  flex: none;
  padding: 2px 7px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan-400);
  border: 1px solid var(--line);
  background: rgba(67, 255, 208, 0.06);
}

.page-privacy .clause h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.3vw, 24px);
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .clause p {
  margin: 0 0 12px;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--pw-text);
}

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

.page-privacy .clause a {
  color: var(--cyan-400);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.page-privacy .clause a:hover,
.page-privacy .clause a:focus-visible {
  color: var(--cyan-600);
  border-bottom-color: var(--cyan-600);
}

.page-privacy .sub-head {
  margin: 18px 0 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--orange-300);
}

.page-privacy .clause ul {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 8px;
  max-width: 68ch;
}

.page-privacy .clause li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pw-text);
}

.page-privacy .clause li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85em;
  width: 8px;
  height: 1px;
  background: var(--cyan-600);
}

.page-privacy .clause .note {
  margin: 14px 0 0;
  padding: 10px 0 10px 14px;
  border-left: 2px solid var(--orange-500);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* 折叠 */
.page-privacy .fold {
  margin: 4px 0 14px;
  border: 1px solid var(--line-soft);
  background: var(--ink-800);
  max-width: 68ch;
}

.page-privacy .fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  font-size: 14.5px;
  color: var(--paper);
  cursor: pointer;
  list-style: none;
}

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

.page-privacy .fold summary::after {
  content: "+";
  font-family: var(--font-numeric);
  font-size: 16px;
  line-height: 1;
  color: var(--cyan-400);
}

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

.page-privacy .fold summary:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: -2px;
}

.page-privacy .fold-body {
  padding: 2px 14px 14px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .fold-body p {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* 联系面板 */
.page-privacy .contact-panel {
  display: grid;
  gap: 1px;
  margin: 4px 0 16px;
  padding: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line);
  max-width: 68ch;
}

.page-privacy .contact-row {
  display: grid;
  gap: 3px;
  padding: 12px 14px;
  background: linear-gradient(140deg, var(--ink-800), var(--ink-700));
}

.page-privacy .contact-label {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-privacy .contact-value {
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-privacy .contact-mail {
  font-family: var(--font-numeric);
  font-size: 14px;
  letter-spacing: 0.01em;
  color: var(--cyan-400);
  overflow-wrap: anywhere;
}

/* 断点 */
@media (min-width: 640px) {
  .page-privacy .privacy-brief {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy .contact-panel {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) var(--pw-rail);
    align-items: start;
  }

  .page-privacy .privacy-index {
    grid-column: 2;
    grid-row: 1;
  }

  .page-privacy .privacy-body {
    grid-column: 1;
    grid-row: 1;
    min-width: 0;
  }

  .page-privacy .privacy-index-inner {
    position: sticky;
    top: 96px;
    border: 0;
    border-left: 1px solid var(--line);
    background: transparent;
    padding: 4px 0 4px 18px;
  }

  .page-privacy .index-list {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .page-privacy .index-link {
    padding: 8px 10px;
    font-size: 14px;
  }
}

@media (min-width: 1200px) {
  .page-privacy h1 {
    font-size: clamp(40px, 4.2vw, 58px);
  }

  .page-privacy .clause p,
  .page-privacy .clause li {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .index-link,
  .page-privacy .breadcrumb a,
  .page-privacy .clause a {
    transition: none;
  }
}

@media print {
  .page-privacy {
    background: #fff;
    color: #111;
  }

  .page-privacy .privacy-index,
  .page-privacy .privacy-brief,
  .page-privacy .privacy-banner,
  .page-privacy .breadcrumb {
    display: none;
  }

  .page-privacy .privacy-layout {
    display: block;
    padding: 0;
    gap: 0;
  }

  .page-privacy .clause {
    border-top: 1px solid #999;
    break-inside: avoid;
  }

  .page-privacy .clause h2,
  .page-privacy .clause p,
  .page-privacy .clause li,
  .page-privacy .contact-value,
  .page-privacy .contact-label,
  .page-privacy .brief-text {
    color: #111;
  }
}