.page-privacy {
  background: var(--ink);
  color: var(--fog);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--charcoal);
  border-bottom: 1px solid var(--line);
}

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

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  filter: saturate(0.75) contrast(1.05);
}

.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 8, 10, 0.4) 0%, rgba(6, 8, 10, 0.78) 62%, var(--ink) 100%),
    repeating-linear-gradient(0deg, rgba(45, 226, 230, 0.05) 0 1px, transparent 1px 5px);
  pointer-events: none;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 1;
  padding-top: clamp(18px, 4vw, 28px);
  padding-bottom: clamp(40px, 8vw, 88px);
}

.page-privacy .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  list-style: none;
  margin: 0 0 clamp(20px, 5vw, 40px);
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--silver);
}

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

.page-privacy .breadcrumbs a {
  color: var(--silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

.page-privacy .privacy-hero__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-stretch: condensed;
  font-size: clamp(2.8rem, 11vw, 6rem);
  line-height: 0.92;
  letter-spacing: -0.02em;
  color: var(--fog);
}

.page-privacy .privacy-hero__lead {
  margin: clamp(16px, 3vw, 26px) 0 0;
  max-width: 44ch;
  font-size: clamp(15px, 2.4vw, 18px);
  line-height: 1.75;
  color: var(--silver);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: clamp(22px, 4vw, 36px);
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .privacy-hero__meta .mono-tag {
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--silver);
}

.page-privacy .privacy-hero__meta .mono-tag:first-child {
  color: var(--cyan);
}

/* ---------- 布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 48px);
  padding-top: clamp(32px, 6vw, 72px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-privacy .privacy-body {
  min-width: 0;
}

/* ---------- 侧栏目录 ---------- */
.page-privacy .privacy-toc {
  order: -1;
  padding: 16px;
  background: var(--graphite);
  border: 1px solid var(--line);
  border-radius: var(--radius-a) var(--radius-b) var(--radius-a) var(--radius-b);
}

.page-privacy .privacy-toc .eyebrow {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-toc__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 12px;
  font-size: 14px;
  color: var(--silver);
  text-decoration: none;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-b);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

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

.page-privacy .privacy-toc__list a:hover,
.page-privacy .privacy-toc__list a:focus-visible {
  color: var(--fog);
  border-color: var(--cyan);
  background: var(--cyan-soft);
}

.page-privacy .privacy-toc__foot {
  display: none;
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  color: var(--silver);
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  padding: clamp(28px, 5vw, 44px) 0;
  border-top: 1px solid var(--line-soft);
}

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

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: clamp(16px, 3vw, 24px);
}

.page-privacy .privacy-sec__num {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  padding: 3px 8px;
  border: 1px solid var(--deep-cyan);
  border-radius: var(--radius-b);
}

.page-privacy .privacy-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-stretch: condensed;
  font-size: clamp(1.45rem, 4.2vw, 2.1rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--fog);
}

.page-privacy .privacy-sec--tail .privacy-sec__title {
  color: var(--silver);
}

.page-privacy .prose {
  max-width: 62ch;
}

.page-privacy .prose p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--silver);
}

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

.page-privacy .prose a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-privacy .prose a:hover,
.page-privacy .prose a:focus-visible {
  color: var(--fog);
  background: var(--cyan-soft);
}

/* ---------- 表格 ---------- */
.page-privacy .privacy-table-wrap {
  margin: clamp(18px, 3vw, 26px) 0;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-b) var(--radius-a) var(--radius-b) var(--radius-a);
  background: var(--graphite);
}

.page-privacy .privacy-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-privacy .privacy-table__caption {
  padding: 14px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--silver);
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-table th,
.page-privacy .privacy-table td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
  color: var(--silver);
  line-height: 1.65;
}

.page-privacy .privacy-table thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fog);
  background: rgba(42, 53, 61, 0.4);
  white-space: nowrap;
}

.page-privacy .privacy-table tbody th {
  color: var(--fog);
  font-weight: 600;
  white-space: nowrap;
}

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

.page-privacy .privacy-table tbody tr:hover th,
.page-privacy .privacy-table tbody tr:hover td {
  background: rgba(45, 226, 230, 0.05);
}

/* ---------- 使用目的 ---------- */
.page-privacy .privacy-uses {
  display: grid;
  gap: 12px;
  margin: clamp(16px, 3vw, 24px) 0;
  padding: 0;
  list-style: none;
  counter-reset: use;
}

.page-privacy .privacy-use {
  position: relative;
  padding: 18px 18px 18px 22px;
  background: var(--charcoal);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius-b) var(--radius-a) var(--radius-b) var(--radius-a);
}

.page-privacy .privacy-use__title {
  margin: 0 0 8px;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--fog);
  letter-spacing: 0.01em;
}

.page-privacy .privacy-use p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

.page-privacy .privacy-note {
  margin: clamp(16px, 3vw, 22px) 0 0;
  max-width: 62ch;
  padding: 14px 16px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--silver);
  background: var(--orange-soft);
  border-left: 2px solid var(--orange);
  border-radius: 0 var(--radius-b) var(--radius-a) 0;
}

/* ---------- 存储与保护 ---------- */
.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(18px, 3vw, 26px);
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-a) var(--radius-b) var(--radius-a) var(--radius-b);
  overflow: hidden;
}

.page-privacy .privacy-block {
  padding: 20px 18px;
  background: var(--graphite);
}

.page-privacy .privacy-block__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  font-weight: 600;
  color: var(--cyan);
}

.page-privacy .privacy-block p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 权利 ---------- */
.page-privacy .privacy-rights {
  display: grid;
  gap: 6px;
  margin: clamp(16px, 3vw, 24px) 0;
  padding: 0;
  list-style: none;
}

.page-privacy .privacy-rights li {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-privacy .privacy-rights li:last-child {
  border-bottom: 0;
}

.page-privacy .privacy-rights__k {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  padding-top: 2px;
}

.page-privacy .privacy-rights li p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
}

/* ---------- 联系 ---------- */
.page-privacy .privacy-contact {
  margin-top: clamp(18px, 3vw, 26px);
  padding: clamp(18px, 4vw, 28px);
  background: linear-gradient(150deg, rgba(45, 226, 230, 0.09) 0%, var(--charcoal) 55%);
  border: 1px solid var(--line);
  border-radius: var(--radius-a) var(--radius-b) var(--radius-a) var(--radius-b);
}

.page-privacy .privacy-contact__list {
  display: grid;
  gap: 14px;
  margin: 0;
}

.page-privacy .privacy-contact__list > div {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-contact__list > div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-privacy .privacy-contact__list dt {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--silver);
}

.page-privacy .privacy-contact__list dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--fog);
  word-break: break-word;
}

.page-privacy .privacy-contact__more {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--silver);
}

.page-privacy .privacy-contact__more a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-contact__more a:hover,
.page-privacy .privacy-contact__more a:focus-visible {
  color: var(--fog);
}

/* ---------- 焦点可见 ---------- */
.page-privacy a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-privacy .privacy-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-use {
    padding: 22px 22px 22px 26px;
  }
}

@media (min-width: 980px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, 1fr) 252px;
    gap: clamp(40px, 5vw, 72px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    order: 0;
    position: sticky;
    top: 96px;
    padding: 20px 18px;
  }

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

  .page-privacy .privacy-toc__list a {
    display: flex;
    white-space: normal;
    padding: 9px 10px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0 var(--radius-b) var(--radius-b) 0;
    background: transparent;
  }

  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-toc__list a:focus-visible {
    border-left-color: var(--cyan);
    background: var(--cyan-soft);
  }

  .page-privacy .privacy-toc__foot {
    display: block;
  }

  .page-privacy .privacy-hero__inner {
    max-width: 100%;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-contact__list > div {
    grid-template-columns: 96px minmax(0, 1fr);
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #ffffff;
    color: #111111;
  }

  .page-privacy .privacy-hero {
    background: #ffffff;
    border-bottom: 1px solid #999999;
  }

  .page-privacy .privacy-hero__media,
  .page-privacy .privacy-toc {
    display: none;
  }

  .page-privacy .privacy-hero__title,
  .page-privacy .privacy-sec__title,
  .page-privacy .privacy-use__title,
  .page-privacy .privacy-block__title {
    color: #111111;
  }

  .page-privacy .prose p,
  .page-privacy .privacy-use p,
  .page-privacy .privacy-block p,
  .page-privacy .privacy-rights li p,
  .page-privacy .privacy-note,
  .page-privacy .privacy-contact__list dd,
  .page-privacy .privacy-contact__more {
    color: #222222;
  }

  .page-privacy .privacy-layout {
    display: block;
    padding-top: 16px;
  }

  .page-privacy .privacy-use,
  .page-privacy .privacy-block,
  .page-privacy .privacy-contact,
  .page-privacy .privacy-table-wrap {
    background: #ffffff;
    border: 1px solid #bbbbbb;
    break-inside: avoid;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-privacy * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}