/* ===== 隐私政策页 - page-privacy ===== */
.page-privacy {
  --privacy-bg: #F5F0E8;
  --privacy-dark: #2D1E14;
  --privacy-text: #1A1A1A;
  --privacy-text-secondary: #4A4A4A;
  --privacy-accent: #E63946;
  --privacy-orange: #FB8500;
  --privacy-green: #06D6A0;
  --privacy-border: #D6D0C4;
  --privacy-gradient-start: #4A00E0;
  --privacy-gradient-end: #8E2DE2;
  --privacy-gradient: linear-gradient(135deg, var(--privacy-gradient-start), var(--privacy-gradient-end));
  --privacy-container-max: 820px;
  --privacy-space-xs: 0.5rem;
  --privacy-space-sm: 1rem;
  --privacy-space-md: 2rem;
  --privacy-space-lg: 3rem;
  --privacy-space-xl: 4rem;
  --privacy-font-heading: 'Compacta Bold', Impact, 'Arial Black', sans-serif;
  --privacy-font-body: Inter, system-ui, sans-serif;
  --privacy-chamfer: polygon(0 0, 100% 0, calc(100% - 20px) 100%, 0 100%);
}

/* ===== 顶部英雄区 ===== */
.page-privacy .privacy-hero {
  position: relative;
  background: var(--privacy-gradient);
  padding: var(--privacy-space-lg) 0 var(--privacy-space-xl);
  overflow: hidden;
  color: #fff;
  margin-bottom: 0;
}

.page-privacy .privacy-hero__slant {
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--privacy-bg);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 40%);
}

.page-privacy .privacy-hero__inner {
  display: flex;
  flex-direction: column-reverse;
  align-items: center;
  gap: var(--privacy-space-md);
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--privacy-space-md);
}

.page-privacy .privacy-hero__text {
  flex: 1;
  text-align: center;
}

.page-privacy .privacy-hero__icon {
  flex-shrink: 0;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 0 40px rgba(138, 43, 226, 0.4);
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-privacy .privacy-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-privacy .breadcrumb {
  margin-bottom: var(--privacy-space-sm);
  font-size: 0.8rem;
  opacity: 0.85;
}

.page-privacy .breadcrumb__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem;
}

.page-privacy .breadcrumb__item {
  display: inline-flex;
  align-items: center;
  color: rgba(255, 255, 255, 0.75);
}

.page-privacy .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 0.4rem;
  color: rgba(255, 255, 255, 0.4);
}

.page-privacy .breadcrumb__link {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: opacity 0.2s;
}

.page-privacy .breadcrumb__link:hover {
  opacity: 0.7;
  text-decoration: underline;
}

.page-privacy .privacy-hero__title {
  font-family: var(--privacy-font-heading);
  font-size: 2.2rem;
  line-height: 1.1;
  margin: 0 0 var(--privacy-space-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #fff;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

.page-privacy .privacy-hero__desc {
  font-size: 0.95rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.85);
  max-width: 580px;
  margin: 0 auto;
}

/* ===== 正文区域 ===== */
.page-privacy .privacy-body {
  background: var(--privacy-bg);
  padding: var(--privacy-space-lg) var(--privacy-space-md) var(--privacy-space-xl);
  max-width: var(--privacy-container-max);
  margin: 0 auto;
}

.page-privacy .privacy-body__inner {
  position: relative;
}

/* ===== 段落区块 (details) ===== */
.page-privacy .privacy-section {
  display: block;
  border: none;
  background: transparent;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-section[open] {
  padding-bottom: 0;
}

.page-privacy .privacy-section__summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: var(--privacy-space-sm);
  padding: var(--privacy-space-md) 0 var(--privacy-space-sm);
  cursor: pointer;
  position: relative;
  user-select: none;
  transition: opacity 0.2s;
}

.page-privacy .privacy-section__summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-section__summary:hover {
  opacity: 0.8;
}

.page-privacy .privacy-section__number {
  font-family: var(--privacy-font-heading);
  font-size: 1.1rem;
  color: var(--privacy-accent);
  flex-shrink: 0;
  width: 2.2rem;
  text-align: right;
  line-height: 1;
  background: var(--privacy-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-privacy .privacy-section__heading {
  font-family: var(--privacy-font-heading);
  font-size: 1.15rem;
  line-height: 1.2;
  color: var(--privacy-dark);
  flex: 1;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.page-privacy .privacy-section__toggle {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  position: relative;
  transition: transform 0.3s ease;
}

.page-privacy .privacy-section__toggle::before,
.page-privacy .privacy-section__toggle::after {
  content: "";
  position: absolute;
  background: var(--privacy-gradient);
  border-radius: 2px;
  transition: transform 0.3s ease;
}

.page-privacy .privacy-section__toggle::before {
  width: 2px;
  height: 14px;
  top: 3px;
  left: 9px;
}

.page-privacy .privacy-section__toggle::after {
  width: 14px;
  height: 2px;
  top: 9px;
  left: 3px;
}

.page-privacy .privacy-section[open] .privacy-section__toggle::before {
  transform: rotate(90deg);
  opacity: 0;
}

.page-privacy .privacy-section[open] .privacy-section__toggle::after {
  transform: rotate(0deg);
}

.page-privacy .privacy-section__content {
  padding: 0 0 var(--privacy-space-md) 0;
  animation: privacyFadeIn 0.35s ease;
}

@keyframes privacyFadeIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-privacy .privacy-section__text {
  font-family: var(--privacy-font-body);
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--privacy-text);
  margin: 0 0 var(--privacy-space-sm);
  padding-left: calc(2.2rem + var(--privacy-space-sm));
}

.page-privacy .privacy-section__text:first-of-type::first-letter {
  font-size: 2.2em;
  font-weight: 700;
  float: left;
  line-height: 0.85;
  margin-right: 0.35rem;
  margin-top: 0.08rem;
  color: var(--privacy-gradient-start);
  font-family: var(--privacy-font-heading);
  text-transform: uppercase;
}

.page-privacy .privacy-section__text--note {
  font-size: 0.85rem;
  color: var(--privacy-text-secondary);
  border-left: 3px solid var(--privacy-border);
  padding-left: calc(2.2rem + var(--privacy-space-sm) + 0.6rem);
  margin-top: var(--privacy-space-xs);
}

.page-privacy .privacy-section__contact {
  font-family: var(--privacy-font-body);
  font-size: 1rem;
  line-height: 1.6;
  padding-left: calc(2.2rem + var(--privacy-space-sm));
  margin: var(--privacy-space-sm) 0 0;
}

.page-privacy .privacy-section__link {
  color: var(--privacy-accent);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
  word-break: break-all;
}

.page-privacy .privacy-section__link:hover {
  border-bottom-color: var(--privacy-accent);
}

/* ===== 高亮样式 ===== */
.page-privacy .highlight--accent {
  color: var(--privacy-accent);
  font-weight: 600;
}

.page-privacy .highlight--orange {
  color: var(--privacy-orange);
  font-weight: 600;
}

/* ===== 斜线分隔符 ===== */
.page-privacy .privacy-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--privacy-space-xs) 0;
  overflow: hidden;
}

.page-privacy .privacy-divider__line {
  display: block;
  width: 60%;
  height: 3px;
  background: var(--privacy-gradient);
  clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 100%, 12px 100%);
  opacity: 0.35;
  transform: skewX(-12deg);
}

/* ===== 底部链接区 ===== */
.page-privacy .privacy-footer-links {
  background: var(--privacy-bg);
  padding: 0 var(--privacy-space-md) var(--privacy-space-xl);
  max-width: var(--privacy-container-max);
  margin: 0 auto;
}

.page-privacy .privacy-footer-links__inner {
  border-top: 2px solid var(--privacy-border);
  padding-top: var(--privacy-space-lg);
  text-align: center;
}

.page-privacy .privacy-footer-links__text {
  font-family: var(--privacy-font-body);
  font-size: 0.9rem;
  color: var(--privacy-text-secondary);
  margin: 0 0 var(--privacy-space-sm);
}

.page-privacy .privacy-footer-links__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--privacy-space-sm);
}

.page-privacy .privacy-footer-links__btn {
  font-family: var(--privacy-font-body);
  font-size: 0.85rem;
  padding: 0.6rem 1.4rem;
  border: 2px solid var(--privacy-dark);
  color: var(--privacy-dark);
  background: transparent;
  text-decoration: none;
  transition: all 0.25s ease;
  display: inline-block;
  clip-path: var(--privacy-chamfer);
}

.page-privacy .privacy-footer-links__btn:hover {
  background: var(--privacy-dark);
  color: #fff;
  border-color: var(--privacy-dark);
}

/* ===== 响应式：桌面端 ===== */
@media (min-width: 768px) {
  .page-privacy .privacy-hero {
    padding: var(--privacy-space-xl) 0 calc(var(--privacy-space-xl) + 20px);
  }

  .page-privacy .privacy-hero__slant {
    height: 80px;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 30%);
  }

  .page-privacy .privacy-hero__inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
    gap: var(--privacy-space-lg);
  }

  .page-privacy .privacy-hero__text {
    text-align: left;
  }

  .page-privacy .breadcrumb__list {
    justify-content: flex-start;
  }

  .page-privacy .privacy-hero__desc {
    margin: 0;
  }

  .page-privacy .privacy-hero__icon {
    width: 160px;
    height: 160px;
    border-width: 4px;
  }

  .page-privacy .privacy-hero__title {
    font-size: 3rem;
  }

  .page-privacy .privacy-body {
    padding: var(--privacy-space-xl) var(--privacy-space-lg) calc(var(--privacy-space-xl) + var(--privacy-space-lg));
  }

  .page-privacy .privacy-section__number {
    font-size: 1.3rem;
    width: 2.8rem;
  }

  .page-privacy .privacy-section__heading {
    font-size: 1.35rem;
  }

  .page-privacy .privacy-section__text {
    font-size: 1rem;
    padding-left: calc(2.8rem + var(--privacy-space-md));
  }

  .page-privacy .privacy-section__text--note {
    padding-left: calc(2.8rem + var(--privacy-space-md) + 0.6rem);
  }

  .page-privacy .privacy-section__contact {
    padding-left: calc(2.8rem + var(--privacy-space-md));
  }

  .page-privacy .privacy-section__text:first-of-type::first-letter {
    font-size: 2.8em;
  }

  .page-privacy .privacy-divider {
    padding: var(--privacy-space-sm) 0;
  }

  .page-privacy .privacy-divider__line {
    width: 40%;
    height: 4px;
  }

  .page-privacy .privacy-footer-links {
    padding: 0 var(--privacy-space-lg) var(--privacy-space-xl);
  }

  .page-privacy .privacy-footer-links__inner {
    padding-top: var(--privacy-space-xl);
  }

  .page-privacy .privacy-footer-links__btn {
    font-size: 0.9rem;
    padding: 0.7rem 1.8rem;
  }
}

/* ===== 桌面大屏微调 ===== */
@media (min-width: 1024px) {
  .page-privacy .privacy-hero__title {
    font-size: 3.6rem;
  }

  .page-privacy .privacy-hero__icon {
    width: 200px;
    height: 200px;
  }

  .page-privacy .privacy-body {
    padding-left: var(--privacy-space-xl);
    padding-right: var(--privacy-space-xl);
  }
}