.page-privacy {
  --pv-max: 1180px;
  --pv-panel: #111827;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.78;
  -webkit-font-smoothing: antialiased;
  padding-bottom: 96px;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 50px) var(--gutter) clamp(46px, 7vw, 82px);
  background: linear-gradient(128deg, #0b1a2e 0%, var(--navy) 48%, var(--blue) 100%);
  color: #fff;
  border-bottom: 3px solid var(--ink);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 38%;
  height: 3px;
  background: var(--lime);
  z-index: 2;
}

.page-privacy .privacy-hero-media {
  position: absolute;
  inset: 0;
  margin: 0;
  z-index: 0;
}

.page-privacy .privacy-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(0.7) contrast(1.05);
}

.page-privacy .privacy-hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--pv-max);
  margin: 0 auto;
}

.page-privacy .privacy-crumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.66);
}

.page-privacy .privacy-crumb li + li::before {
  content: "/";
  margin: 0 8px;
  color: rgba(255, 255, 255, 0.36);
}

.page-privacy .privacy-crumb a {
  color: rgba(255, 255, 255, 0.86);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.34);
  padding-bottom: 1px;
}

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

.page-privacy .privacy-kicker {
  display: inline-block;
  margin: 0 0 16px;
  padding: 5px 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--lime);
  border: 1px solid rgba(198, 255, 46, 0.42);
  border-radius: 999px;
  background: rgba(198, 255, 46, 0.07);
}

.page-privacy .privacy-hero h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 5.4vw, 3.3rem);
  line-height: 1.1;
  letter-spacing: -0.012em;
  max-width: 18em;
}

.page-privacy .privacy-lead {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(0.96rem, 1.6vw, 1.06rem);
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.84);
}

/* ---------- 主体网格 ---------- */
.page-privacy .privacy-body {
  max-width: var(--pv-max);
  margin: 0 auto;
  padding: clamp(26px, 5vw, 50px) var(--gutter) 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

/* ---------- 章节目录 ---------- */
.page-privacy .privacy-toc {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-toc .chapter-toc-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(10, 12, 18, 0.5);
}

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

.page-privacy .privacy-toc .chapter-link {
  display: block;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.88rem;
  line-height: 1.5;
  color: rgba(10, 12, 18, 0.62);
  text-decoration: none;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-toc .chapter-link:hover,
.page-privacy .privacy-toc .chapter-link:focus-visible {
  color: var(--ink);
  background: var(--mist);
}

.page-privacy .privacy-toc .chapter-link.is-active {
  color: var(--ink);
  font-weight: 700;
  border-left-color: var(--orange);
  background: rgba(255, 107, 26, 0.08);
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-content {
  min-width: 0;
  max-width: 720px;
}

.page-privacy .privacy-section {
  padding: 32px 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 120px;
}

.page-privacy .privacy-content > .privacy-section:first-child {
  padding-top: 0;
  border-top: 0;
}

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

.page-privacy .privacy-idx {
  flex: none;
  padding: 2px 10px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  color: var(--orange);
  border: 1px solid rgba(255, 107, 26, 0.42);
  border-radius: 999px;
  background: rgba(255, 107, 26, 0.06);
}

.page-privacy .privacy-section h2 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.24rem, 2.4vw, 1.62rem);
  line-height: 1.32;
  letter-spacing: -0.005em;
}

.page-privacy .privacy-lock {
  flex: none;
  color: var(--navy);
}

.page-privacy .privacy-section-body > * + * {
  margin-top: 14px;
}

.page-privacy .privacy-section-body p {
  margin: 0;
  color: rgba(10, 12, 18, 0.78);
  font-size: 0.97rem;
}

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

.page-privacy .privacy-section-body a:hover,
.page-privacy .privacy-section-body a:focus-visible {
  color: var(--orange);
}

.page-privacy .privacy-section-body strong {
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 定义式列表 ---------- */
.page-privacy .privacy-defs {
  margin: 0;
}

.page-privacy .privacy-def {
  padding: 15px 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-def:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-privacy .privacy-def dt {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--navy);
  margin-bottom: 5px;
}

.page-privacy .privacy-def dd {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(10, 12, 18, 0.76);
}

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

.page-privacy .privacy-list > li {
  position: relative;
  padding: 12px 14px 12px 34px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: rgba(10, 12, 18, 0.78);
  transition: border-color 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-privacy .privacy-list > li::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 20px;
  width: 8px;
  height: 8px;
  background: var(--lime);
  border: 1px solid var(--ink);
  border-radius: 2px;
  transform: rotate(45deg);
}

.page-privacy .privacy-list > li:hover {
  border-color: var(--line-strong);
  transform: translateX(3px);
}

/* ---------- 联系方式面板 ---------- */
.page-privacy .privacy-panel {
  padding: clamp(20px, 3vw, 30px);
  background: var(--pv-panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  color: #fff;
}

.page-privacy .privacy-panel-lead {
  margin: 0 0 18px;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.8);
}

.page-privacy .privacy-rows {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-dark);
}

.page-privacy .privacy-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-dark);
}

.page-privacy .privacy-row-label {
  flex: none;
  width: 78px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--silver);
}

.page-privacy .privacy-row-value {
  flex: 1 1 180px;
  min-width: 0;
  font-size: 0.94rem;
  color: #fff;
  word-break: break-word;
}

.page-privacy .privacy-copy {
  flex: none;
  padding: 5px 12px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--lime);
  background: transparent;
  border: 1px solid rgba(198, 255, 46, 0.4);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-privacy .privacy-copy:hover,
.page-privacy .privacy-copy:focus-visible {
  background: rgba(198, 255, 46, 0.14);
}

.page-privacy .privacy-panel-note {
  margin: 18px 0 0;
  font-size: 0.86rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.66);
}

.page-privacy .privacy-panel-note a {
  color: var(--orange-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-panel-note a:hover,
.page-privacy .privacy-panel-note a:focus-visible {
  color: var(--lime);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 900px) {
  .page-privacy .privacy-body {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 72px;
    padding-top: 62px;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 128px;
    padding-bottom: 0;
    border-bottom: 0;
  }

  .page-privacy .privacy-toc-nav {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .privacy-section {
    padding: 38px 0;
  }

  .page-privacy .privacy-lead {
    font-size: 1.06rem;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-def {
    display: grid;
    grid-template-columns: 128px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-privacy .privacy-def dt {
    margin-bottom: 0;
    padding-top: 3px;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .page-privacy {
    background: #fff;
    padding-bottom: 0;
  }

  .page-privacy .privacy-hero {
    background: none;
    color: #000;
    border-bottom: 1px solid #999;
    padding: 0 0 18px;
  }

  .page-privacy .privacy-hero::after,
  .page-privacy .privacy-hero-media,
  .page-privacy .privacy-toc,
  .page-privacy .to-top {
    display: none;
  }

  .page-privacy .privacy-kicker,
  .page-privacy .privacy-lead,
  .page-privacy .privacy-crumb ol,
  .page-privacy .privacy-crumb a {
    color: #000;
    border-color: #999;
    background: none;
  }

  .page-privacy .privacy-body {
    display: block;
    padding: 18px 0 0;
    max-width: none;
  }

  .page-privacy .privacy-panel {
    background: none;
    color: #000;
    box-shadow: none;
    border: 1px solid #999;
  }

  .page-privacy .privacy-row-value,
  .page-privacy .privacy-panel-lead,
  .page-privacy .privacy-panel-note,
  .page-privacy .privacy-row-label {
    color: #000;
  }
}