.page-privacy {
  --privacy-pad: 24px;
  --privacy-line: rgba(201, 164, 92, 0.08);
  position: relative;
  background-image:
    radial-gradient(circle at 85% 8%, rgba(201, 164, 92, 0.07), transparent 42%),
    linear-gradient(var(--privacy-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--privacy-line) 1px, transparent 1px);
  background-size: auto, 26px 26px, 26px 26px;
  color: var(--c-text);
  font-family: var(--font-sans);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-privacy *,
.page-privacy *::before,
.page-privacy *::after {
  box-sizing: border-box;
}

.page-privacy .breadcrumb {
  padding-top: 28px;
  font-size: 14px;
}

/* ===== Hero ===== */
.page-privacy .privacy-hero {
  padding: 32px 0 28px;
  position: relative;
}

.page-privacy .privacy-hero-inner {
  position: relative;
  padding: 36px 20px 32px;
  background:
    linear-gradient(135deg, rgba(27, 58, 45, 0.96) 0%, rgba(12, 22, 18, 0.98) 72%);
  border: var(--border-w) solid var(--c-border);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-privacy .privacy-hero-inner::before {
  content: "";
  position: absolute;
  top: -64px;
  right: -64px;
  width: 190px;
  height: 190px;
  border-radius: 50%;
  border: 22px solid rgba(201, 164, 92, 0.09);
  pointer-events: none;
}

.page-privacy .privacy-hero-kicker {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--c-gold);
  margin-bottom: 14px;
}

.page-privacy .privacy-hero h1 {
  font-family: var(--font-serif);
  font-size: 30px;
  font-weight: 900;
  line-height: 1.22;
  margin: 0 0 16px;
  color: var(--c-text);
  max-width: 18em;
}

.page-privacy .privacy-hero-desc {
  font-size: 15px;
  color: var(--c-text-dim);
  max-width: 62ch;
  margin-bottom: 20px;
}

.page-privacy .privacy-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .meta-badge {
  display: inline-block;
  padding: 5px 12px;
  background: rgba(20, 38, 31, 0.9);
  border: 1px solid var(--c-border);
  font-size: 13px;
  color: var(--c-text-dim);
}

/* ===== TOC ===== */
.page-privacy .privacy-toc {
  padding: 8px 0 32px;
  scroll-margin-top: 48px;
}

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

.page-privacy .privacy-toc-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--c-gold);
  white-space: nowrap;
}

.page-privacy .privacy-toc-rule {
  flex: 1;
  height: 2px;
  background: var(--c-border);
}

.page-privacy .privacy-toc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-privacy .toc-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 17px 18px;
  background: var(--c-surface);
  border: var(--border-w) solid var(--c-border);
  box-shadow: var(--shadow-mid);
  text-decoration: none;
  color: var(--c-text);
  transition: transform 0.2s ease-out, box-shadow 0.2s ease-out, border-color 0.2s ease-out;
}

.page-privacy .toc-card:focus-visible {
  outline: 3px solid var(--c-gold);
  outline-offset: 2px;
}

.page-privacy .toc-num {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 900;
  color: var(--c-gold);
  line-height: 1;
  min-width: 42px;
}

.page-privacy .toc-name {
  flex: 1;
  font-size: 16px;
  font-weight: 700;
}

.page-privacy .toc-arrow {
  font-size: 18px;
  color: var(--c-gold);
  transition: transform 0.2s ease-out;
}

/* ===== Chapter ===== */
.page-privacy .privacy-chapter {
  padding: 28px 0 30px;
  scroll-margin-top: 40px;
}

.page-privacy .privacy-chapter + .privacy-chapter {
  border-top: var(--border-w) solid var(--c-border);
}

.page-privacy .chapter-row {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-privacy .chapter-index {
  display: flex;
  align-items: baseline;
  gap: 12px;
  border-left: var(--border-w) solid var(--c-gold);
  padding-left: 16px;
}

.page-privacy .chapter-num {
  font-family: var(--font-serif);
  font-size: 30px;
  font-weight: 900;
  color: var(--c-gold);
  line-height: 1;
}

.page-privacy .chapter-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--c-text-dim);
}

.page-privacy .chapter-count {
  margin-left: auto;
  font-size: 12px;
  letter-spacing: 1px;
  color: var(--c-text-dim);
  white-space: nowrap;
}

.page-privacy .chapter-body h2 {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 900;
  line-height: 1.3;
  margin: 0 0 12px;
}

.page-privacy .chapter-lead {
  font-size: 15px;
  color: var(--c-text-dim);
  margin-bottom: 20px;
}

.page-privacy .privacy-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.page-privacy .privacy-item {
  padding: 18px 18px 16px;
  background: var(--c-surface);
  border: 2px solid var(--c-border);
  border-top: 3px solid var(--c-gold);
  box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.28);
}

.page-privacy .privacy-item h3 {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--c-text);
}

.page-privacy .privacy-item p {
  font-size: 14px;
  color: var(--c-text-dim);
  line-height: 1.7;
  margin: 0;
}

.page-privacy .privacy-note {
  padding: 16px 18px;
  border-left: 4px solid var(--c-gold);
  background: rgba(201, 164, 92, 0.07);
  margin-bottom: 16px;
}

.page-privacy .privacy-note h3 {
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--c-gold);
}

.page-privacy .privacy-note p {
  font-size: 14px;
  color: var(--c-text-dim);
  margin: 0;
}

.page-privacy .privacy-back {
  display: inline-block;
  font-size: 13px;
  color: var(--c-text-dim);
  text-decoration: none;
  border-bottom: 1px solid var(--c-border);
  padding-bottom: 2px;
  transition: color 0.2s ease-out, border-color 0.2s ease-out;
}

.page-privacy .privacy-back:focus-visible {
  outline: 3px solid var(--c-gold);
  outline-offset: 2px;
}

/* ===== Visual ===== */
.page-privacy .privacy-visual {
  padding: 28px 0;
}

.page-privacy .privacy-figure {
  margin: 0;
  background: var(--c-surface);
  border: var(--border-w) solid var(--c-border);
  box-shadow: var(--shadow-hard);
}

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

.page-privacy .privacy-figure figcaption {
  padding: 12px 16px;
  font-size: 13px;
  color: var(--c-text-dim);
  border-top: 2px solid var(--c-border);
}

/* ===== Contact ===== */
.page-privacy .privacy-contact {
  padding: 20px;
  background: linear-gradient(135deg, var(--c-primary) 0%, rgba(30, 64, 46, 0.92) 100%);
  border: var(--border-w) solid var(--c-border);
  box-shadow: var(--shadow-mid);
  margin-bottom: 16px;
}

.page-privacy .privacy-contact h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  margin: 0 0 10px;
}

.page-privacy .privacy-contact p {
  font-size: 14px;
  color: var(--c-text-dim);
  margin-bottom: 10px;
}

.page-privacy .privacy-contact ul {
  list-style: none;
  padding: 0;
  margin: 0 0 12px;
}

.page-privacy .privacy-contact li {
  padding: 7px 0 7px 14px;
  border-left: 3px solid var(--c-gold);
  font-size: 14px;
  margin-bottom: 6px;
  color: var(--c-text);
}

.page-privacy .contact-note {
  border-top: 1px solid var(--c-border);
  padding-top: 12px;
  font-size: 13px;
  color: var(--c-text-dim);
  margin-bottom: 0;
}

.page-privacy .privacy-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

/* ===== Trust ===== */
.page-privacy .privacy-trust {
  padding: 28px 0 52px;
}

.page-privacy .privacy-trust-inner {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px 20px;
  background: linear-gradient(90deg, var(--c-primary) 0%, var(--c-bg) 85%);
  border: var(--border-w) solid var(--c-border);
  box-shadow: var(--shadow-hard);
}

.page-privacy .trust-mark {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  color: var(--c-gold);
  margin-top: 2px;
}

.page-privacy .privacy-trust-inner p {
  font-size: 14px;
  color: var(--c-text);
  margin: 0;
  line-height: 1.8;
}

/* ===== Hover（仅支持hover的设备生效） ===== */
@media (hover: hover) {
  .page-privacy .toc-card:hover {
    transform: translate(-2px, -2px);
    box-shadow: var(--shadow-hard);
    border-color: var(--c-gold);
  }

  .page-privacy .toc-card:hover .toc-arrow {
    transform: translateX(4px);
  }

  .page-privacy .privacy-back:hover {
    color: var(--c-gold);
    border-color: var(--c-gold);
  }
}

/* ===== 平板 & 桌面 ===== */
@media (min-width: 768px) {
  .page-privacy .privacy-hero {
    padding: 48px 0 40px;
  }

  .page-privacy .privacy-hero-inner {
    padding: 48px 48px 42px;
  }

  .page-privacy .privacy-hero h1 {
    font-size: 42px;
  }

  .page-privacy .privacy-hero-desc {
    font-size: 16px;
  }

  .page-privacy .privacy-toc-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-privacy .toc-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 20px;
    position: relative;
  }

  .page-privacy .toc-arrow {
    position: absolute;
    right: 14px;
    top: 14px;
  }

  .page-privacy .privacy-chapter {
    padding: 40px 0 44px;
  }

  .page-privacy .chapter-row {
    flex-direction: row;
    align-items: flex-start;
    gap: 36px;
  }

  .page-privacy .chapter-index {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    border-left: var(--border-w) solid var(--c-gold);
    padding-left: 16px;
    margin-top: 4px;
    flex: 0 0 140px;
  }

  .page-privacy .chapter-index .chapter-tag {
    margin-top: 2px;
  }

  .page-privacy .chapter-index .chapter-count {
    margin-left: 0;
    margin-top: 10px;
  }

  .page-privacy .chapter-num {
    font-size: 44px;
  }

  .page-privacy .chapter-body {
    flex: 1;
    min-width: 0;
  }

  .page-privacy .chapter-body h2 {
    font-size: 30px;
  }

  .page-privacy .privacy-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-privacy .privacy-visual {
    padding: 40px 0;
  }

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

  .page-privacy .privacy-figure img {
    height: 100%;
    object-fit: cover;
  }

  .page-privacy .privacy-figure figcaption {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    border-top: none;
    border-left: 2px solid var(--c-border);
    font-size: 14px;
    text-align: center;
  }

  .page-privacy .privacy-trust {
    padding: 40px 0 64px;
  }

  .page-privacy .privacy-trust-inner {
    padding: 28px 32px;
  }

  .page-privacy .trust-mark {
    width: 46px;
    height: 46px;
  }
}

/* ===== 宽桌面 ===== */
@media (min-width: 1024px) {
  .page-privacy .privacy-hero-inner {
    padding: 56px 64px 48px;
  }

  .page-privacy .privacy-hero h1 {
    font-size: 50px;
  }

  .page-privacy .privacy-hero-desc {
    font-size: 17px;
  }

  .page-privacy .chapter-row {
    gap: 56px;
  }

  .page-privacy .chapter-index {
    flex-basis: 170px;
  }

  .page-privacy .chapter-num {
    font-size: 52px;
  }
}