/* ========== 隐私政策页面专属样式 ========== */
.page-privacy {
  --privacy-hero-grad: linear-gradient(135deg, #0A192F 0%, #1D3557 100%);
  --privacy-card-bg: #FFFFFF;
  --privacy-line: rgba(10, 25, 47, 0.12);
  --privacy-blue: #0A192F;
  background: var(--clr-neutral-light);
  color: var(--clr-primary);
  overflow-x: hidden;
}

/* ---- Hero 首屏 ---- */
.page-privacy .privacy-hero {
  background: var(--privacy-hero-grad);
  color: var(--clr-white);
  padding: var(--space-5) 0 var(--space-5);
  position: relative;
  overflow: hidden;
}
.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  right: -80px;
  top: -60px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255, 107, 53, 0.1);
  pointer-events: none;
}
.page-privacy .privacy-hero::after {
  content: "壹";
  position: absolute;
  left: 6%;
  bottom: -80px;
  font-family: var(--font-heading);
  font-size: 240px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.035);
  line-height: 1;
  pointer-events: none;
}
.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: var(--space-4);
  color: rgba(244, 241, 222, 0.7);
}
.page-privacy .privacy-hero .breadcrumb a {
  color: rgba(244, 241, 222, 0.7);
}
.page-privacy .privacy-hero .breadcrumb a:hover {
  color: var(--clr-white);
}
.page-privacy .privacy-hero .breadcrumb [aria-current="page"] {
  color: var(--clr-white);
}
.page-privacy .privacy-hero-grid {
  display: grid;
  gap: var(--space-4);
  position: relative;
  z-index: 1;
}
.page-privacy .privacy-hero-main {
  max-width: 640px;
}
.page-privacy .privacy-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  background: rgba(255, 107, 53, 0.16);
  border: 1px solid rgba(255, 107, 53, 0.45);
  color: #FFB089;
  font-size: 13px;
  letter-spacing: 0.08em;
  font-weight: 500;
}
.page-privacy .privacy-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.75rem, 8vw, 4.25rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 14px 0 18px;
}
.page-privacy .privacy-hero-lead {
  margin: 0;
  color: rgba(244, 241, 222, 0.82);
  font-size: 1.02rem;
  line-height: 1.8;
}
.page-privacy .privacy-hero-aside {
  display: grid;
  gap: var(--space-2);
}
.page-privacy .privacy-hero-card {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  backdrop-filter: blur(6px);
}
.page-privacy .privacy-hero-card p {
  margin: 8px 0 0;
  color: rgba(244, 241, 222, 0.72);
  font-size: 0.9rem;
  line-height: 1.6;
}
.page-privacy .hero-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: rgba(233, 196, 106, 0.16);
  color: var(--clr-highlight);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.05em;
}

/* ---- 正文布局 ---- */
.page-privacy .privacy-layout {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-5) 0 var(--space-6);
  position: relative;
}

/* ---- 目录导航 ---- */
.page-privacy .privacy-toc {
  background: var(--privacy-card-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  box-shadow: var(--shadow);
  align-self: start;
}
.page-privacy .toc-head {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--privacy-blue);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--privacy-line);
}
.page-privacy .toc-list {
  list-style: none;
  margin: var(--space-2) 0 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}
.page-privacy .toc-list::-webkit-scrollbar {
  display: none;
}
.page-privacy .toc-list li {
  flex-shrink: 0;
}
.page-privacy .toc-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  color: var(--privacy-blue);
  background: rgba(10, 25, 47, 0.05);
  text-decoration: none;
  white-space: nowrap;
  transition: var(--transition);
}
.page-privacy .toc-list a:hover {
  background: rgba(255, 107, 53, 0.12);
  color: var(--clr-accent);
}
.page-privacy .toc-list span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--clr-accent);
  min-width: 24px;
}
.page-privacy .toc-note {
  margin: var(--space-3) 0 0;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--clr-neutral-deep);
  background: rgba(42, 157, 143, 0.08);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}
.page-privacy .toc-note a {
  color: var(--clr-success);
  font-weight: 500;
  text-decoration: none;
}

/* ---- 正文容器 ---- */
.page-privacy .privacy-body {
  display: grid;
  gap: var(--space-5);
  min-width: 0;
}
.page-privacy .privacy-cover {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.page-privacy .privacy-cover img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

/* ---- 章节头部 ---- */
.page-privacy .privacy-section {
  scroll-margin-top: calc(var(--header-height) + 32px);
}
.page-privacy .privacy-section-head {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}
.page-privacy .privacy-section-index {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--clr-accent);
  line-height: 1;
  min-width: 48px;
}
.page-privacy .privacy-section-head h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3.5vw, 1.9rem);
  font-weight: 500;
  line-height: 1.25;
  margin: 0 0 6px;
}
.page-privacy .privacy-section-desc {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--clr-neutral-deep);
}

/* ---- 信息收集卡片 ---- */
.page-privacy .privacy-card-grid {
  display: grid;
  gap: var(--space-3);
}
@media (min-width: 640px) {
  .page-privacy .privacy-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
.page-privacy .privacy-card {
  background: var(--privacy-card-bg);
  border: 1px solid var(--privacy-line);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  box-shadow: 0 4px 16px rgba(10, 25, 47, 0.05);
  transition: var(--transition);
}
.page-privacy .privacy-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 32px rgba(10, 25, 47, 0.1);
}
.page-privacy .privacy-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: rgba(255, 107, 53, 0.12);
  color: var(--clr-accent);
  margin-bottom: var(--space-2);
}
.page-privacy .privacy-card h3 {
  margin: 0 0 12px;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--privacy-blue);
}
.page-privacy .privacy-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-privacy .privacy-card li {
  position: relative;
  padding-left: 18px;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--clr-neutral-deep);
}
.page-privacy .privacy-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--clr-accent);
}

/* ---- 信息说明块 ---- */
.page-privacy .privacy-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: var(--space-3);
  padding: 16px 18px;
  border-left: 4px solid var(--clr-highlight);
  border-radius: var(--radius-sm);
  background: rgba(233, 196, 106, 0.1);
}
.page-privacy .privacy-note-label {
  flex-shrink: 0;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--privacy-blue);
}
.page-privacy .privacy-note p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--clr-neutral-deep);
}

/* ---- 信息使用方式 ---- */
.page-privacy .privacy-usage-list {
  display: grid;
  gap: var(--space-3);
}
.page-privacy .privacy-usage-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  background: var(--privacy-card-bg);
  border: 1px solid var(--privacy-line);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  transition: var(--transition);
}
.page-privacy .privacy-usage-item:hover {
  border-color: rgba(255, 107, 53, 0.35);
}
.page-privacy .usage-dot {
  --dot-color: var(--clr-accent);
  flex-shrink: 0;
  width: 12px;
  height: 12px;
  margin-top: 9px;
  border-radius: 50%;
  background: var(--dot-color);
  box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.12);
}
.page-privacy .usage-dot--success {
  --dot-color: var(--clr-success);
  box-shadow: 0 0 0 4px rgba(42, 157, 143, 0.12);
}
.page-privacy .usage-dot--highlight {
  --dot-color: var(--clr-highlight);
  box-shadow: 0 0 0 4px rgba(233, 196, 106, 0.14);
}
.page-privacy .privacy-usage-item h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--privacy-blue);
}
.page-privacy .privacy-usage-item p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--clr-neutral-deep);
}

/* ---- Cookie政策 ---- */
.page-privacy .privacy-cookie-box {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  background: var(--privacy-card-bg);
  border: 1px solid var(--privacy-line);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
}
@media (min-width: 640px) {
  .page-privacy .privacy-cookie-box {
    flex-direction: row;
    align-items: flex-start;
  }
}
.page-privacy .privacy-cookie-icon {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: 20px;
  background: rgba(233, 196, 106, 0.16);
  color: #B68B1E;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.page-privacy .privacy-cookie-content {
  min-width: 0;
}
.page-privacy .privacy-cookie-lead {
  margin: 0 0 12px;
  font-weight: 600;
  color: var(--privacy-blue);
}
.page-privacy .privacy-cookie-list {
  margin: 0 0 var(--space-2);
  padding-left: 20px;
  display: grid;
  gap: 8px;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--clr-neutral-deep);
}
.page-privacy .privacy-details {
  border-top: 1px solid var(--privacy-line);
}
.page-privacy .privacy-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  list-style: none;
  cursor: pointer;
  padding: 14px 0 4px;
  font-weight: 500;
  color: var(--privacy-blue);
  user-select: none;
}
.page-privacy .privacy-details summary::-webkit-details-marker {
  display: none;
}
.page-privacy .details-caret {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(255, 107, 53, 0.12);
  color: var(--clr-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 500;
  transition: transform var(--transition);
}
.page-privacy .privacy-details[open] .details-caret {
  transform: rotate(45deg);
}
.page-privacy .privacy-details-body {
  padding: 4px 0 8px;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--clr-neutral-deep);
}
.page-privacy .privacy-details-body p {
  margin: 0;
}

/* ---- 数据存储与安全 ---- */
.page-privacy .privacy-security-grid {
  display: grid;
  gap: var(--space-3);
}
@media (min-width: 768px) {
  .page-privacy .privacy-security-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.page-privacy .privacy-security-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  padding: var(--space-3);
  background: var(--privacy-blue);
  color: rgba(244, 241, 222, 0.85);
}
.page-privacy .privacy-security-item::after {
  content: "";
  position: absolute;
  right: -28px;
  bottom: -28px;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: rgba(255, 107, 53, 0.14);
  pointer-events: none;
}
.page-privacy .security-key {
  display: inline-block;
  margin-bottom: 12px;
  padding: 3px 12px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--clr-accent);
  background: rgba(255, 107, 53, 0.14);
}
.page-privacy .privacy-security-item p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ---- 用户权利 ---- */
.page-privacy .privacy-rights-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}
@media (max-width: 480px) {
  .page-privacy .privacy-rights-grid {
    grid-template-columns: 1fr;
  }
}
.page-privacy .privacy-rights-card {
  padding: var(--space-2) var(--space-2) var(--space-3);
  background: var(--privacy-card-bg);
  border: 1px solid var(--privacy-line);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.page-privacy .privacy-rights-card:hover {
  border-color: rgba(42, 157, 143, 0.4);
}
.page-privacy .rights-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: rgba(42, 157, 143, 0.12);
  color: var(--clr-success);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}
.page-privacy .privacy-rights-card h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--privacy-blue);
}
.page-privacy .privacy-rights-card p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--clr-neutral-deep);
}

/* ---- 结尾引导 ---- */
.page-privacy .privacy-outro {
  position: relative;
  overflow: hidden;
  margin-top: var(--space-3);
  padding: var(--space-4) var(--space-3);
  border-radius: var(--radius-lg);
  background: var(--privacy-blue);
  color: var(--clr-white);
  text-align: center;
}
.page-privacy .privacy-outro::before {
  content: "";
  position: absolute;
  left: -60px;
  top: -60px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(255, 107, 53, 0.18);
}
.page-privacy .privacy-outro::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(42, 157, 143, 0.18);
}
.page-privacy .privacy-outro h2 {
  position: relative;
  z-index: 1;
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 500;
}
.page-privacy .privacy-outro p {
  position: relative;
  z-index: 1;
  max-width: 560px;
  margin: 0 auto 20px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: rgba(244, 241, 222, 0.78);
}
.page-privacy .privacy-outro .btn-primary {
  background: var(--clr-accent);
  color: var(--clr-primary);
}
.page-privacy .privacy-outro .btn-primary:hover {
  background: #FF8253;
}
.page-privacy .privacy-outro .btn-outline {
  border-color: rgba(255, 255, 255, 0.45);
  color: var(--clr-white);
}
.page-privacy .privacy-outro .btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--clr-white);
}
.page-privacy .privacy-outro-actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
}

/* ---- 桌面端布局强化 ---- */
@media (min-width: 1024px) {
  .page-privacy .privacy-hero {
    padding: var(--space-5) 0 var(--space-6);
  }
  .page-privacy .privacy-hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: end;
    gap: var(--space-5);
  }
  .page-privacy .privacy-hero-card {
    padding: 20px 24px;
  }
  .page-privacy .privacy-layout {
    grid-template-columns: 220px minmax(0, 900px);
    justify-content: center;
    column-gap: 64px;
  }
  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-height) + 24px);
  }
  .page-privacy .toc-list {
    flex-direction: column;
    gap: 4px;
    overflow: visible;
  }
  .page-privacy .toc-list li {
    flex-shrink: 1;
  }
  .page-privacy .toc-list a {
    display: flex;
    width: 100%;
    padding: 10px 12px;
    background: transparent;
    white-space: normal;
  }
  .page-privacy .privacy-cover img {
    aspect-ratio: 4 / 1;
  }
}