/* ========== 隐私政策页专属样式 ========== */
.page-privacy {
  --privacy-line: rgba(192, 196, 200, 0.22);
  --privacy-glow: rgba(242, 92, 5, 0.14);
  background: var(--color-black);
  color: var(--color-cream);
}
.page-privacy .container {
  max-width: 1180px;
}

/* ---------- 面包屑 ---------- */
.page-privacy .privacy-breadcrumb {
  margin-bottom: 34px;
  font-size: 0.8125rem;
}
.page-privacy .privacy-breadcrumb a {
  color: var(--color-silver);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}
.page-privacy .privacy-breadcrumb a:hover {
  color: var(--color-accent);
}
.page-privacy .privacy-breadcrumb [aria-current="page"] {
  color: var(--color-cream);
}

/* ---------- 通用小标题 ---------- */
.page-privacy .privacy-kicker {
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
}

/* ---------- 首屏 Hero ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: 40px 0 56px;
  background:
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.025) 0 2px, transparent 2px 10px),
    linear-gradient(135deg, rgba(242, 92, 5, 0.1), transparent 48%),
    var(--color-primary);
}
.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -80px;
  width: 300px;
  height: 300px;
  border: 1px solid var(--privacy-line);
  transform: rotate(45deg);
  pointer-events: none;
}
.page-privacy .privacy-hero h1 {
  margin-bottom: 20px;
  font-family: var(--font-heading);
  font-size: clamp(2.1rem, 6vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--color-cream);
}
.page-privacy .privacy-hero .lead {
  margin-bottom: 28px;
  max-width: 46em;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-warmgray);
}
.page-privacy .privacy-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.page-privacy .privacy-hero-actions .btn {
  font-size: 0.9375rem;
}
.page-privacy .privacy-hero-side {
  background: rgba(10, 46, 31, 0.6);
  border: 1px solid var(--privacy-line);
  border-left: 3px solid var(--color-accent);
  padding: 20px 22px;
}
.page-privacy .privacy-side-title {
  margin: 0 0 14px;
  font-family: var(--font-heading);
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--color-highlight);
}
.page-privacy .privacy-side-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-privacy .privacy-side-list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-cream);
}
.page-privacy .privacy-side-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  transform: rotate(45deg);
}
.page-privacy .privacy-hero-grid {
  display: grid;
  gap: 28px;
}

/* ---------- 视觉横幅 ---------- */
.page-privacy .privacy-banner {
  margin: 0;
  padding: 0;
  background: var(--color-black);
}
.page-privacy .privacy-banner .container {
  padding-top: 24px;
  padding-bottom: 24px;
}
.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border: 1px solid var(--privacy-line);
}
.page-privacy .privacy-banner figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-align: right;
  color: var(--color-silver);
}

/* ---------- 目录 ---------- */
.page-privacy .privacy-toc {
  padding: 48px 0 8px;
}
.page-privacy .privacy-toc-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 12px 16px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--privacy-line);
}
.page-privacy .privacy-toc h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.5rem;
}
.page-privacy .privacy-toc-hint {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-silver);
}
.page-privacy .privacy-toc-list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--privacy-line);
  background: var(--privacy-line);
}
.page-privacy .privacy-toc-list li {
  background: var(--color-black);
}
.page-privacy .privacy-toc-list a {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 16px 18px;
  text-decoration: none;
  color: var(--color-cream);
  transition: background var(--duration-fast) var(--ease-out);
}
.page-privacy .privacy-toc-list a:hover {
  background: var(--privacy-glow);
}
.page-privacy .privacy-toc-num {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-accent);
}
.page-privacy .privacy-toc-label {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-doc {
  padding: 48px 0 0;
}
.page-privacy .privacy-clause {
  position: relative;
  padding: 48px 0;
  border-bottom: 1px solid var(--privacy-line);
}
.page-privacy .privacy-clause-head {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 32px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--privacy-line);
}
.page-privacy .privacy-clause-head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 64px;
  height: 3px;
  background: var(--color-accent);
}
.page-privacy .privacy-clause-num {
  font-family: var(--font-mono);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-accent);
}
.page-privacy .privacy-clause-title h2 {
  margin: 0 0 6px;
  font-family: var(--font-heading);
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  color: var(--color-cream);
}
.page-privacy .privacy-clause-sub {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-silver);
}
.page-privacy .privacy-clause-grid {
  display: grid;
  gap: 24px;
}
.page-privacy .privacy-clause-body {
  min-width: 0;
}
.page-privacy .privacy-clause-lead {
  margin-bottom: 20px;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-iceblue);
}

/* ---------- 折叠条款 ---------- */
.page-privacy .privacy-detail {
  margin-bottom: 12px;
  border: 1px solid var(--privacy-line);
  border-left-width: 3px;
  border-left-color: var(--color-highlight);
  background: rgba(255, 255, 255, 0.015);
  transition: border-left-color var(--duration-fast) var(--ease-out);
}
.page-privacy .privacy-detail[open] {
  border-left-color: var(--color-accent);
}
.page-privacy .privacy-detail summary {
  position: relative;
  padding: 14px 44px 14px 18px;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  color: var(--color-cream);
  cursor: pointer;
  list-style: none;
  transition: color var(--duration-fast) var(--ease-out);
}
.page-privacy .privacy-detail summary::-webkit-details-marker {
  display: none;
}
.page-privacy .privacy-detail summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1.125rem;
  color: var(--color-accent);
}
.page-privacy .privacy-detail[open] summary::after {
  content: "−";
}
.page-privacy .privacy-detail summary:hover {
  color: var(--color-accent);
}
.page-privacy .privacy-detail-body {
  padding: 0 18px 16px;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-warmgray);
}
.page-privacy .privacy-detail-body p {
  margin: 0 0 8px;
}
.page-privacy .privacy-detail-body p:last-child {
  margin-bottom: 0;
}

/* ---------- 术语旁注 ---------- */
.page-privacy .privacy-note {
  align-self: start;
  padding: 18px 20px;
  border: 1px solid var(--privacy-line);
  border-right: 3px solid var(--color-accent);
  background:
    linear-gradient(135deg, rgba(242, 92, 5, 0.06), transparent 70%),
    rgba(255, 255, 255, 0.02);
}
.page-privacy .privacy-note-tag {
  display: inline-block;
  margin-bottom: 10px;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-highlight);
  border: 1px solid rgba(242, 193, 78, 0.4);
}
.page-privacy .privacy-note p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--color-warmgray);
}
.page-privacy .privacy-term {
  padding-bottom: 1px;
  color: var(--color-iceblue);
  border-bottom: 1px dashed var(--color-silver);
  cursor: help;
}

/* ---------- 使用方式表格 ---------- */
.page-privacy .privacy-table-wrap {
  overflow-x: auto;
  margin-bottom: 20px;
}
.page-privacy .privacy-usage-table {
  font-size: 0.875rem;
}
.page-privacy .privacy-usage-table caption {
  padding-bottom: 8px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-silver);
  caption-side: top;
}
.page-privacy .privacy-usage-table th,
.page-privacy .privacy-usage-table td {
  padding: 10px 12px;
  border: 1px solid var(--privacy-line);
}
.page-privacy .privacy-usage-table th {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(10, 46, 31, 0.5);
  color: var(--color-highlight);
}
.page-privacy .privacy-usage-table td {
  color: var(--color-warmgray);
}

/* ---------- 强调说明框 ---------- */
.page-privacy .privacy-callout {
  margin: 20px 0 0;
  padding: 16px 18px;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-cream);
  border-left: 3px solid var(--color-accent);
  background: var(--privacy-glow);
}
.page-privacy .privacy-callout strong {
  color: var(--color-highlight);
}

/* ---------- 数据保护安全网格 ---------- */
.page-privacy .privacy-security-grid {
  display: grid;
  gap: 14px;
  margin-bottom: 20px;
}
.page-privacy .privacy-security-card {
  position: relative;
  padding: 20px 18px 18px;
  border: 1px solid var(--privacy-line);
  background: rgba(255, 255, 255, 0.02);
  transition:
    border-color var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}
.page-privacy .privacy-security-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
}
.page-privacy .privacy-security-tag {
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--color-accent);
}
.page-privacy .privacy-security-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--color-cream);
}
.page-privacy .privacy-security-card p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--color-warmgray);
}

/* ---------- 用户权利列表 ---------- */
.page-privacy .privacy-rights-list {
  display: grid;
  gap: 0;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}
.page-privacy .privacy-rights-list li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--privacy-line);
}
.page-privacy .privacy-rights-list li:last-child {
  border-bottom: none;
}
.page-privacy .privacy-rights-num {
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-accent);
}
.page-privacy .privacy-rights-list h3 {
  margin: 0 0 6px;
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--color-cream);
}
.page-privacy .privacy-rights-list p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--color-warmgray);
}

/* ---------- 联系数据保护专员 ---------- */
.page-privacy .privacy-contact {
  margin-top: 48px;
  padding: 56px 0;
  background:
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.02) 0 2px, transparent 2px 10px),
    var(--color-primary);
}
.page-privacy .privacy-contact .privacy-clause-num {
  color: var(--color-highlight);
}
.page-privacy .privacy-contact-grid {
  display: grid;
  gap: 14px;
  margin-bottom: 24px;
}
.page-privacy .privacy-contact-card {
  padding: 20px;
  border: 1px solid var(--privacy-line);
  background: rgba(0, 0, 0, 0.26);
}
.page-privacy .privacy-contact-card > span {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-silver);
}
.page-privacy .privacy-contact-card p,
.page-privacy .privacy-contact-card a {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  text-decoration: none;
  color: var(--color-cream);
}
.page-privacy .privacy-contact-card a:hover {
  color: var(--color-highlight);
  border-bottom: 1px solid var(--color-highlight);
}
.page-privacy .privacy-contact-sub {
  margin-top: 6px !important;
  font-family: var(--font-mono) !important;
  font-size: 0.75rem !important;
  color: var(--color-warmgray) !important;
}
.page-privacy .privacy-contact-guide {
  margin-bottom: 20px;
  padding: 18px 20px;
  border-left: 3px solid var(--color-highlight);
  background: rgba(0, 0, 0, 0.2);
}
.page-privacy .privacy-contact-guide-title {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  color: var(--color-highlight);
}
.page-privacy .privacy-contact-steps {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 20px;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-warmgray);
}
.page-privacy .privacy-contact-note {
  padding-top: 16px;
  border-top: 1px solid var(--privacy-line);
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--color-warmgray);
}
.page-privacy .privacy-contact-note p {
  margin: 0;
}
.page-privacy .privacy-contact-note a {
  color: var(--color-cream);
  text-decoration: none;
  border-bottom: 1px solid var(--privacy-line);
}
.page-privacy .privacy-contact-note a:hover {
  color: var(--color-accent);
}

/* ---------- 底部元信息 ---------- */
.page-privacy .privacy-footer-meta {
  padding: 32px 0 48px;
}
.page-privacy .privacy-footer-meta-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 8px 24px;
  padding-top: 20px;
  border-top: 1px solid var(--privacy-line);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-silver);
}
.page-privacy .privacy-footer-meta p {
  margin: 0;
}
.page-privacy .privacy-footer-meta a {
  color: var(--color-silver);
  text-decoration: none;
  border-bottom: 1px solid var(--privacy-line);
  transition: color var(--duration-fast) var(--ease-out);
}
.page-privacy .privacy-footer-meta a:hover {
  color: var(--color-accent);
}

/* ---------- 响应式布局 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-security-grid {
    grid-template-columns: 1fr 1fr;
  }
}

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

@media (min-width: 800px) {
  .page-privacy .privacy-toc-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero-grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: end;
  }
  .page-privacy .privacy-clause-grid {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 40px;
  }
  .page-privacy .privacy-note {
    position: sticky;
    top: 32px;
  }
}