.page-privacy {
  --pp-2: #102F42;
  --pp-3: #6C7F8F;
  background-color: var(--bg-deep);
  color: var(--ink);
}

/* ===== Hero ===== */
.pp-hero {
  position: relative;
  border-bottom: 1px solid var(--line);
}

.pp-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background-color: var(--bg-main);
}

.pp-hero-bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  opacity: 0.45;
  filter: saturate(0.7) contrast(1.1);
}

.pp-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='90' height='90' viewBox='0 0 90 90'%3E%3Cpath d='M0 45h90M45 0v90' stroke='%231C3A4C' stroke-width='1'/%3E%3C/svg%3E"),
    radial-gradient(120% 90% at 82% 12%, rgba(61, 220, 106, 0.18) 0%, transparent 48%),
    radial-gradient(90% 80% at 12% 86%, rgba(255, 122, 26, 0.08) 0%, transparent 42%),
    linear-gradient(118deg, rgba(6, 19, 29, 0.82) 0%, rgba(6, 19, 29, 0.45) 48%, rgba(13, 43, 62, 0.42) 100%);
  background-size: 90px 90px, auto, auto, auto;
  background-position: 0 0, 0 0, 0 0, 0 0;
}

.pp-hero-inner {
  position: relative;
  z-index: 1;
  padding-top: 56px;
  padding-bottom: 48px;
}

.pp-hero-top {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px 20px;
  margin-bottom: 56px;
}

.pp-hero-top .breadcrumbs {
  margin: 0;
}

.pp-sep {
  margin: 0 8px;
  color: var(--ink-faint);
  font-family: var(--font-mono);
}

.pp-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(10, 30, 46, 0.55);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-dim);
}

.pp-hero-grid {
  display: grid;
  gap: 24px;
}

.pp-hero-head .section-tag {
  margin-bottom: 14px;
}

.pp-hero-head .page-title {
  margin: 0 0 16px;
  font-size: clamp(38px, 8vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.pp-hero-side {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}

.pp-hero-side .lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-dim);
}

.pp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ===== 布局 ===== */
.pp-layout {
  max-width: var(--container);
  margin: 0 auto;
  padding: 32px 20px 80px;
}

.pp-main {
  min-width: 0;
}

/* ===== 目录 ===== */
.pp-toc {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-bottom: 36px;
  padding: 14px;
  background: rgba(13, 43, 62, 0.5);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.pp-toc-head {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.pp-toc-title {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--ink);
  white-space: nowrap;
}

.pp-toc-total {
  display: inline-block;
  padding: 2px 8px;
  border: 1px solid rgba(61, 220, 106, 0.35);
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--green);
}

.pp-toc-nav {
  flex: 1 1 auto;
  min-width: 0;
}

.pp-toc-nav ol {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0 2px 4px;
  list-style: none;
  overflow-x: auto;
}

.pp-toc-nav li {
  flex: 0 0 auto;
}

.pp-toc-nav a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border: 1px solid transparent;
  border-radius: 4px;
  color: var(--ink-dim);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition:
    color 200ms var(--ease),
    background-color 200ms var(--ease),
    border-color 200ms var(--ease);
}

.pp-toc-nav a:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line);
}

.pp-toc-n {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--green);
}

.pp-toc-foot {
  display: none;
}

/* ===== 章节 ===== */
.pp-section {
  margin-bottom: 68px;
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.pp-section-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 0 16px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 26px;
}

.pp-section-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--bg-deep);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 0 0 6px rgba(255, 122, 26, 0.12);
}

.pp-section-head h2 {
  margin: 0;
  font-size: 26px;
  line-height: 1.15;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.pp-section-lead {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.09em;
  color: var(--ink-faint);
}

.pp-section-body {
  max-width: 860px;
}

.pp-para {
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-dim);
  max-width: 72ch;
}

.pp-term {
  color: var(--ink);
  font-weight: 700;
}

.pp-subhead {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 36px 0 18px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.pp-subhead::before {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--green);
}

/* ===== 表格 ===== */
.pp-table-wrap {
  overflow-x: auto;
  margin: 0 0 32px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(13, 43, 62, 0.28);
}

.pp-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.6;
}

.pp-table th {
  padding: 14px 16px;
  text-align: left;
  font-size: 12px;
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  color: var(--ink-dim);
  background: rgba(28, 58, 76, 0.4);
  border-bottom: 1px solid var(--line);
}

.pp-table td {
  padding: 14px 16px;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
  color: var(--ink-dim);
}

.pp-table tbody tr:last-child td {
  border-bottom: none;
}

.pp-table td:first-child {
  color: var(--ink);
  font-weight: 700;
  white-space: nowrap;
}

/* ===== 条款 ===== */
.pp-clauses {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.pp-clause {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--green);
  border-radius: 8px;
  background: rgba(13, 43, 62, 0.4);
  transition:
    border-color 200ms var(--ease),
    transform 200ms var(--ease);
}

.pp-clause:hover {
  border-color: var(--line-strong);
  transform: translateX(2px);
}

.pp-clause-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--green);
  white-space: nowrap;
  letter-spacing: 0.05em;
}

.pp-clause-main {
  flex: 1 1 100%;
  min-width: 0;
}

.pp-clause-main p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-dim);
}

.pp-clause-main strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  color: var(--ink);
}

.pp-clause a {
  color: var(--green);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== 使用方式卡片 ===== */
.pp-usage-grid {
  display: grid;
  gap: 12px;
  margin: 8px 0 32px;
}

.pp-usage-card {
  padding: 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(13, 43, 62, 0.6), rgba(16, 47, 66, 0.25));
  transition:
    transform 200ms var(--ease),
    border-color 200ms var(--ease),
    box-shadow 200ms var(--ease);
}

.pp-usage-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  box-shadow: 0 12px 28px rgba(0, 11, 18, 0.35);
}

.pp-usage-num {
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--orange);
}

.pp-usage-card h4 {
  margin: 0 0 6px;
  font-size: 16px;
  color: var(--ink);
}

.pp-usage-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-dim);
}

/* ===== 安全措施 ===== */
.pp-sec-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}

.pp-sec-grid {
  display: grid;
  gap: 10px;
}

.pp-sec-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(16, 47, 66, 0.2);
  transition:
    background-color 200ms var(--ease),
    border-color 200ms var(--ease);
}

.pp-sec-item:hover {
  border-color: var(--line-strong);
  background: rgba(16, 47, 66, 0.35);
}

.pp-sec-code {
  flex: 0 0 auto;
  margin-top: 2px;
  padding: 4px 6px;
  border: 1px solid rgba(61, 220, 106, 0.35);
  border-radius: 4px;
  background: rgba(61, 220, 106, 0.08);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--green);
}

.pp-sec-item > div {
  min-width: 0;
}

.pp-sec-item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
  color: var(--ink);
}

.pp-sec-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-dim);
}

/* ===== CTA 与页脚 ===== */
.pp-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 36px;
  padding: 28px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background: linear-gradient(120deg, rgba(61, 220, 106, 0.12) 0%, rgba(61, 220, 106, 0.03) 48%, rgba(13, 43, 62, 0.5) 48%);
}

.pp-cta-copy p {
  margin: 0;
}

.pp-cta-copy p:first-child {
  margin-bottom: 6px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 700;
}

.pp-cta-copy p:last-child {
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.7;
}

.pp-cta-copy a {
  color: var(--green);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.pp-policy-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-faint);
}

.pp-policy-foot a {
  color: var(--ink-dim);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.pp-policy-foot a:hover {
  color: var(--green);
}

.pp-note-wrap {
  margin-top: 24px;
}

/* ===== 术语悬停提示 ===== */
.pp-def {
  position: relative;
  display: inline-block;
  border-bottom: 1px dashed rgba(61, 220, 106, 0.55);
  color: var(--ink);
  cursor: help;
}

.pp-def::after {
  content: attr(data-def);
  position: absolute;
  left: 0;
  bottom: calc(100% + 12px);
  z-index: 8;
  width: 230px;
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  background: #102F42;
  box-shadow: 0 10px 26px rgba(0, 11, 18, 0.65);
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-dim);
  opacity: 0;
  transform: translateY(4px);
  visibility: hidden;
  transition:
    opacity 200ms var(--ease),
    transform 200ms var(--ease),
    visibility 200ms var(--ease);
  pointer-events: none;
}

.pp-def:hover::after,
.pp-def:focus-visible::after {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}

.pp-def:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

/* ===== 桌面端 ===== */
@media (min-width: 700px) {
  .pp-clause-main {
    flex: 1 1 calc(100% - 110px);
  }

  .pp-usage-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pp-sec-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .pp-hero-inner {
    padding-top: 72px;
    padding-bottom: 64px;
  }

  .pp-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 64px;
  }

  .pp-hero-side .lead {
    font-size: 16px;
  }
}

@media (min-width: 960px) {
  .pp-layout {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    align-items: start;
    gap: 64px;
    padding-top: 56px;
    padding-bottom: 110px;
  }

  .pp-toc {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    display: block;
    margin-bottom: 0;
    padding: 22px;
  }

  .pp-toc-head {
    display: flex;
    justify-content: space-between;
    width: 100%;
    padding-bottom: 14px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--line);
  }

  .pp-toc-nav {
    display: block;
  }

  .pp-toc-nav ol {
    display: block;
    overflow: visible;
    padding: 0;
  }

  .pp-toc-nav li {
    margin-bottom: 2px;
  }

  .pp-toc-nav a {
    width: 100%;
    box-sizing: border-box;
    padding: 9px 12px;
  }

  .pp-toc-foot {
    display: block;
    margin-top: 26px;
    padding-top: 14px;
    border-top: 1px solid var(--line);
  }

  .pp-toc-foot p {
    margin: 0 0 10px;
    font-size: 12px;
    color: var(--ink-faint);
    font-family: var(--font-mono);
    letter-spacing: 0.1em;
  }

  .pp-toc-foot a {
    display: block;
    padding: 5px 0;
    color: var(--ink-dim);
    font-size: 13px;
    font-family: var(--font-mono);
    text-decoration: none;
  }

  .pp-toc-foot a:hover {
    color: var(--green);
  }
}