.page-privacy {
  --pp-space: clamp(18px, 3.2vw, 34px);
  background: var(--ink-900);
  color: var(--text-body);
  overflow-x: hidden;
}

.page-privacy .privacy-crumb {
  padding-top: clamp(14px, 3vw, 26px);
}

/* 页首 */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  margin-top: clamp(14px, 2.5vw, 24px);
  padding: clamp(38px, 7vw, 88px) 0 clamp(34px, 5vw, 64px);
  background:
    radial-gradient(120% 140% at 82% 0%, rgba(66, 245, 209, 0.16), transparent 58%),
    radial-gradient(90% 120% at 8% 100%, rgba(184, 115, 90, 0.18), transparent 62%),
    linear-gradient(145deg, var(--ink-800), var(--ink-900) 70%);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-privacy .privacy-hero__texture {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  filter: saturate(0.75) contrast(1.05);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 860px;
}

.page-privacy .privacy-hero h1 {
  margin: 10px 0 16px;
  font-size: clamp(34px, 7.5vw, 60px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--text-strong);
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--text-body);
}

.page-privacy .privacy-hero__tags {
  margin-top: clamp(18px, 3vw, 28px);
  padding: 0;
  list-style: none;
}

/* 主体双栏 */
.page-privacy .privacy-body {
  display: grid;
  gap: var(--pp-space);
  padding-block: clamp(28px, 5vw, 60px) clamp(40px, 6vw, 80px);
}

/* 目录 */
.page-privacy .privacy-toc {
  align-self: start;
  padding: 16px 16px 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: linear-gradient(180deg, rgba(16, 46, 37, 0.95), rgba(8, 27, 22, 0.9));
  box-shadow: var(--shadow-deep);
}

.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-privacy .privacy-toc__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 8px;
  border-radius: var(--r-sm);
  font-size: 14px;
  line-height: 1.35;
  color: var(--text-body);
  text-decoration: none;
  transition: background 0.18s var(--ease), color 0.18s var(--ease);
}

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  background: rgba(66, 245, 209, 0.12);
  color: var(--cyan);
}

.page-privacy .privacy-toc__no {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-privacy .privacy-toc__top {
  display: inline-block;
  margin-top: 12px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-pill);
  font-size: 13px;
  color: var(--mist);
  text-decoration: none;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

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

/* 条款正文 */
.page-privacy .privacy-doc {
  min-width: 0;
  overflow-wrap: break-word;
}

.page-privacy .privacy-clause {
  padding-top: clamp(22px, 3.6vw, 34px);
  margin-top: clamp(22px, 3.6vw, 34px);
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-clause:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-privacy .privacy-clause h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 12px;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--text-strong);
}

.page-privacy .privacy-clause__no {
  flex: none;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-privacy .privacy-doc p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-body);
}

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

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

/* 三类信息卡 */
.page-privacy .privacy-cards {
  display: grid;
  gap: 12px;
  margin: 16px 0;
}

.page-privacy .privacy-card {
  padding: 16px 16px 14px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: rgba(16, 46, 37, 0.72);
  border-top: 2px solid rgba(66, 245, 209, 0.5);
}

.page-privacy .privacy-card h3 {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-privacy .privacy-card ul {
  margin: 0 0 10px;
  padding-left: 16px;
  display: grid;
  gap: 6px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-body);
}

.page-privacy .privacy-card ul li::marker {
  color: var(--moss);
}

.page-privacy .privacy-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-soft);
}

/* 强调旁注 */
.page-privacy .privacy-note {
  margin: 16px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--clay);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  background: rgba(184, 115, 90, 0.12);
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-soft);
}

/* 使用目的编号列表 */
.page-privacy .privacy-purpose {
  counter-reset: pp;
  display: grid;
  gap: 14px;
  margin: 16px 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-purpose li {
  position: relative;
  counter-increment: pp;
  padding-left: 34px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-body);
}

.page-privacy .privacy-purpose li::before {
  content: counter(pp, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.24em;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

/* 通用条目列表 */
.page-privacy .privacy-bullets {
  display: grid;
  gap: 10px;
  margin: 14px 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-bullets li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-body);
}

.page-privacy .privacy-bullets li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.68em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  opacity: 0.75;
}

/* 保存期限 */
.page-privacy .privacy-retention {
  display: grid;
  gap: 10px;
  margin: 16px 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-retention li {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-sm);
  background: rgba(45, 56, 53, 0.45);
}

.page-privacy .privacy-retention__label {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-strong);
}

.page-privacy .privacy-retention__period {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--orange);
}

.page-privacy .privacy-retention li p {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-soft);
}

/* 联系信息 */
.page-privacy .privacy-contact {
  display: grid;
  gap: 12px;
  margin: 16px 0 0;
  padding: 18px;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(16, 46, 37, 0.95), rgba(8, 27, 22, 0.95));
}

.page-privacy .privacy-contact dt {
  margin: 0 0 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .privacy-contact dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-strong);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-related {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

@media (min-width: 520px) {
  .page-privacy .privacy-retention li {
    grid-template-columns: 1fr auto;
    align-items: baseline;
  }

  .page-privacy .privacy-retention li p {
    grid-column: 1 / -1;
  }

  .page-privacy .privacy-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (min-width: 760px) {
  .page-privacy .privacy-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

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

@media (min-width: 1000px) {
  .page-privacy .privacy-body {
    grid-template-columns: 272px minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    padding: 20px 18px 16px;
  }

  .page-privacy .privacy-doc {
    max-width: 82ch;
  }

  .page-privacy .privacy-doc p,
  .page-privacy .privacy-bullets li,
  .page-privacy .privacy-purpose li {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-toc__top {
    transition: none;
  }
}

@media print {
  .page-privacy .privacy-toc,
  .page-privacy .privacy-related,
  .page-privacy .privacy-hero__texture {
    display: none;
  }

  .page-privacy .privacy-clause {
    break-inside: avoid;
  }
}