/* ===== 隐私政策页面专属样式 ===== */
.page-privacy {
  --privacy-gold-line: var(--color-gold, #FFD700);
  --privacy-red-accent: var(--color-primary, #B22222);
  --privacy-dark-bg: var(--color-dark, #2F2F2F);
  --privacy-darker-bg: var(--color-darker, #1A1A1A);
  --privacy-light-text: var(--color-light, #F5F5F5);
  --privacy-mid-text: var(--color-mid, #6B6B6B);
  --privacy-white: var(--color-white, #FFFFFF);
  --privacy-font-heading: var(--font-heading, "Impact","Arial Black","Helvetica Neue",sans-serif);
  --privacy-font-body: var(--font-body, "Segoe UI","Helvetica Neue",Arial,sans-serif);
  --privacy-font-index: var(--font-index, Arial, sans-serif);
  --privacy-max-width: var(--max-width, 1280px);
  --privacy-content-width: var(--content-width, 860px);
  --privacy-transition: var(--transition, 0.3s ease);
  --privacy-section-gap: 4rem;
  --privacy-card-radius: 8px;

  background-color: var(--privacy-darker-bg);
  color: var(--privacy-light-text);
  font-family: var(--privacy-font-body);
  line-height: 1.7;
  padding-bottom: 5rem;
}

/* 面包屑 */
.page-privacy .breadcrumb {
  max-width: var(--privacy-max-width);
  margin: 0 auto;
  padding: 1.25rem 1.5rem 0;
  font-size: 0.8rem;
  color: var(--privacy-mid-text);
  letter-spacing: 0.04em;
}

.page-privacy .breadcrumb a {
  color: var(--privacy-mid-text);
  text-decoration: none;
  transition: color var(--privacy-transition);
}

.page-privacy .breadcrumb a:hover,
.page-privacy .breadcrumb a:focus {
  color: var(--privacy-gold-line);
}

.page-privacy .breadcrumb__sep {
  margin: 0 0.5rem;
  color: var(--privacy-mid-text);
}

.page-privacy .breadcrumb [aria-current="page"] {
  color: var(--privacy-gold-line);
  font-weight: 600;
}

/* 首屏标题区 */
.page-privacy .privacy-hero {
  position: relative;
  max-width: var(--privacy-max-width);
  margin: 1.5rem auto 0;
  padding: 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.page-privacy .privacy-hero__inner {
  position: relative;
  z-index: 2;
  order: 2;
}

.page-privacy .privacy-hero__chapter {
  display: inline-block;
  font-family: var(--privacy-font-index);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--privacy-gold-line);
  background: rgba(255, 215, 0, 0.12);
  padding: 0.2rem 0.8rem;
  border-radius: 2px;
  margin-bottom: 0.75rem;
}

.page-privacy .privacy-hero__title {
  font-family: var(--privacy-font-heading);
  font-size: clamp(2.2rem, 7vw, 3.8rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--privacy-white);
  margin: 0 0 0.75rem;
  line-height: 1.1;
  text-transform: uppercase;
}

.page-privacy .privacy-hero__subtitle {
  font-size: 1rem;
  color: var(--privacy-mid-text);
  max-width: 580px;
  line-height: 1.6;
  margin: 0;
}

.page-privacy .privacy-hero__visual {
  position: relative;
  order: 1;
  border-radius: var(--privacy-card-radius);
  overflow: hidden;
  aspect-ratio: 2 / 1;
  max-height: 400px;
}

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

.page-privacy .privacy-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(178, 34, 34, 0.25) 0%, rgba(0, 0, 0, 0.55) 100%);
  pointer-events: none;
}

/* 内容容器 */
.page-privacy .content-container {
  max-width: var(--privacy-content-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* 引言 */
.page-privacy .privacy-intro {
  margin-top: 3rem;
  padding-bottom: 0.5rem;
}

.page-privacy .privacy-intro__text {
  font-size: 1rem;
  color: var(--privacy-light-text);
  margin: 0 0 0.75rem;
  line-height: 1.8;
}

.page-privacy .privacy-intro__text a {
  color: var(--privacy-gold-line);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--privacy-transition);
}

.page-privacy .privacy-intro__text a:hover {
  color: var(--privacy-white);
}

.page-privacy .privacy-intro__updated {
  font-size: 0.8rem;
  color: var(--privacy-mid-text);
  font-family: var(--privacy-font-index);
  letter-spacing: 0.03em;
  margin: 0 0 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(255, 215, 0, 0.15);
}

/* 目录锚点导航 */
.page-privacy .privacy-toc {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.8rem;
  padding: 1rem 0 1.75rem;
  margin-bottom: 0.5rem;
  border-bottom: 1px solid rgba(255, 215, 0, 0.1);
}

.page-privacy .privacy-toc__label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--privacy-mid-text);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-family: var(--privacy-font-index);
}

.page-privacy .privacy-toc__link {
  font-size: 0.85rem;
  color: var(--privacy-gold-line);
  text-decoration: none;
  transition: color var(--privacy-transition);
  font-weight: 500;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus {
  color: var(--privacy-white);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-toc__sep {
  color: var(--privacy-mid-text);
  font-size: 0.7rem;
}

/* 通用章节 */
.page-privacy .privacy-section {
  margin-top: var(--privacy-section-gap);
  scroll-margin-top: 5rem;
}

.page-privacy .privacy-section__header {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}

.page-privacy .privacy-section__number {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background: var(--privacy-red-accent);
  color: var(--privacy-white);
  font-family: var(--privacy-font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  border-radius: 4px;
  line-height: 1;
}

.page-privacy .privacy-section__heading-group {
  flex: 1;
  min-width: 0;
}

.page-privacy .privacy-section__title {
  font-family: var(--privacy-font-heading);
  font-size: clamp(1.4rem, 3.5vw, 2rem);
  font-weight: 700;
  color: var(--privacy-white);
  margin: 0 0 0.15rem;
  letter-spacing: 0.03em;
  line-height: 1.2;
}

.page-privacy .privacy-section__sub {
  font-size: 0.85rem;
  color: var(--privacy-mid-text);
  margin: 0;
  font-weight: 400;
}

.page-privacy .privacy-section__divider {
  height: 2px;
  background: linear-gradient(90deg, var(--privacy-gold-line) 0%, rgba(255, 215, 0, 0.1) 100%);
  margin: 1rem 0 1.5rem;
  border-radius: 1px;
}

.page-privacy .privacy-section__content {
  padding-left: 0;
}

.page-privacy .privacy-section__text {
  font-size: 0.95rem;
  color: var(--privacy-light-text);
  margin: 0 0 1.25rem;
  line-height: 1.8;
}

.page-privacy .privacy-section__text a {
  color: var(--privacy-gold-line);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .privacy-section__text a:hover {
  color: var(--privacy-white);
}

.page-privacy .privacy-section__note {
  font-size: 0.85rem;
  color: var(--privacy-mid-text);
  background: rgba(255, 215, 0, 0.05);
  border-left: 3px solid var(--privacy-gold-line);
  padding: 0.75rem 1rem;
  border-radius: 0 4px 4px 0;
  margin: 1.5rem 0 0;
  line-height: 1.6;
}

.page-privacy .privacy-section__note strong {
  color: var(--privacy-gold-line);
  font-weight: 600;
}

/* 通用列表 */
.page-privacy .privacy-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.page-privacy .privacy-list__item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 1rem 1.25rem;
  background: rgba(47, 47, 47, 0.6);
  border-radius: 6px;
  border: 1px solid rgba(255, 215, 0, 0.08);
}

.page-privacy .privacy-list__label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--privacy-gold-line);
  letter-spacing: 0.02em;
}

.page-privacy .privacy-list__item span {
  font-size: 0.88rem;
  color: var(--privacy-light-text);
  line-height: 1.6;
}

.page-privacy .privacy-list__item a {
  color: var(--privacy-gold-line);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-privacy .privacy-list__item a:hover {
  color: var(--privacy-white);
}

/* 信息使用 - 卡片网格 */
.page-privacy .privacy-use-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin: 0 0 1.25rem;
}

.page-privacy .privacy-use-card {
  background: rgba(47, 47, 47, 0.5);
  border: 1px solid rgba(255, 215, 0, 0.08);
  border-radius: 8px;
  padding: 1.5rem 1.25rem;
  transition: border-color var(--privacy-transition), transform var(--privacy-transition);
}

.page-privacy .privacy-use-card:hover {
  border-color: rgba(255, 215, 0, 0.3);
  transform: translateY(-2px);
}

.page-privacy .privacy-use-card__icon {
  font-size: 1.6rem;
  display: block;
  margin-bottom: 0.6rem;
  line-height: 1;
}

.page-privacy .privacy-use-card__title {
  font-family: var(--privacy-font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--privacy-white);
  margin: 0 0 0.5rem;
  letter-spacing: 0.02em;
}

.page-privacy .privacy-use-card__desc {
  font-size: 0.88rem;
  color: var(--privacy-light-text);
  line-height: 1.6;
  margin: 0;
}

.page-privacy .privacy-use-card__desc strong {
  color: var(--privacy-gold-line);
  font-weight: 600;
}

/* 用户权利列表 */
.page-privacy .privacy-rights-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-privacy .privacy-rights-list__item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem 1.25rem;
  background: rgba(47, 47, 47, 0.4);
  border-radius: 6px;
  border-left: 3px solid var(--privacy-red-accent);
}

.page-privacy .privacy-rights-list__badge {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3.2rem;
  padding: 0.2rem 0.6rem;
  background: var(--privacy-red-accent);
  color: var(--privacy-white);
  font-family: var(--privacy-font-index);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  border-radius: 3px;
  text-transform: uppercase;
  margin-top: 0.1rem;
}

.page-privacy .privacy-rights-list__body {
  flex: 1;
  min-width: 0;
}

.page-privacy .privacy-rights-list__title {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--privacy-gold-line);
  margin-bottom: 0.15rem;
}

.page-privacy .privacy-rights-list__desc {
  display: block;
  font-size: 0.88rem;
  color: var(--privacy-light-text);
  line-height: 1.6;
}

.page-privacy .privacy-rights-list__desc a {
  color: var(--privacy-gold-line);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-privacy .privacy-rights-list__desc a:hover {
  color: var(--privacy-white);
}

/* 联系方式块 */
.page-privacy .privacy-contact-block {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.25rem 1.5rem;
  background: rgba(47, 47, 47, 0.5);
  border-radius: 8px;
  border: 1px solid rgba(255, 215, 0, 0.1);
  margin: 0 0 1.25rem;
}

.page-privacy .privacy-contact-block__item {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}

.page-privacy .privacy-contact-block__label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--privacy-mid-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  min-width: 5rem;
  font-family: var(--privacy-font-index);
}

.page-privacy .privacy-contact-block__value {
  font-size: 0.95rem;
  color: var(--privacy-light-text);
  word-break: break-all;
}

.page-privacy .privacy-contact-block__value a {
  color: var(--privacy-gold-line);
  text-decoration: none;
  transition: color var(--privacy-transition);
}

.page-privacy .privacy-contact-block__value a:hover {
  color: var(--privacy-white);
  text-decoration: underline;
}

/* 相关页面导航 */
.page-privacy .privacy-related {
  margin-top: 4rem;
}

.page-privacy .privacy-related__divider {
  height: 1px;
  background: linear-gradient(90deg, var(--privacy-gold-line) 0%, rgba(255, 215, 0, 0.05) 80%);
  margin-bottom: 1.5rem;
}

.page-privacy .privacy-related__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.5rem;
  padding: 0.5rem 0;
}

.page-privacy .privacy-related__label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--privacy-mid-text);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--privacy-font-index);
}

.page-privacy .privacy-related__link {
  font-size: 0.9rem;
  color: var(--privacy-gold-line);
  text-decoration: none;
  transition: color var(--privacy-transition);
  font-weight: 500;
}

.page-privacy .privacy-related__link:hover,
.page-privacy .privacy-related__link:focus {
  color: var(--privacy-white);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== 响应式：平板及以上 ===== */
@media (min-width: 640px) {
  .page-privacy .privacy-hero {
    flex-direction: row;
    align-items: flex-end;
    gap: 3rem;
    padding: 0 2rem;
  }

  .page-privacy .privacy-hero__inner {
    order: 1;
    flex: 1 1 50%;
    padding-bottom: 0.5rem;
  }

  .page-privacy .privacy-hero__visual {
    order: 2;
    flex: 1 1 45%;
    max-height: 350px;
    aspect-ratio: auto;
  }

  .page-privacy .privacy-hero__title {
    font-size: clamp(2.5rem, 5vw, 4rem);
  }

  .page-privacy .privacy-hero__subtitle {
    font-size: 1.05rem;
  }

  .page-privacy .breadcrumb {
    padding: 1.5rem 2rem 0;
  }

  .page-privacy .content-container {
    padding: 0 2rem;
  }

  .page-privacy .privacy-use-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-privacy .privacy-contact-block__item {
    flex-wrap: nowrap;
  }

  .page-privacy .privacy-section__content {
    padding-left: 0;
  }

  .page-privacy .privacy-rights-list__item {
    padding: 1.15rem 1.5rem;
  }

  .page-privacy .privacy-section {
    margin-top: 5rem;
  }
}

/* ===== 响应式：桌面 ===== */
@media (min-width: 1024px) {
  .page-privacy .privacy-hero {
    gap: 4rem;
    padding: 0 2.5rem;
  }

  .page-privacy .privacy-hero__inner {
    flex: 1 1 55%;
  }

  .page-privacy .privacy-hero__visual {
    flex: 1 1 40%;
    max-height: 380px;
  }

  .page-privacy .breadcrumb {
    padding: 2rem 2.5rem 0;
  }

  .page-privacy .content-container {
    padding: 0 2.5rem;
  }

  .page-privacy .privacy-use-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }

  .page-privacy .privacy-section__content {
    padding-left: 0;
  }

  .page-privacy .privacy-section__number {
    width: 3.4rem;
    height: 3.4rem;
    font-size: 1.5rem;
  }

  .page-privacy .privacy-list__item {
    flex-direction: row;
    gap: 1.5rem;
    align-items: flex-start;
  }

  .page-privacy .privacy-list__label {
    min-width: 8rem;
    flex-shrink: 0;
  }

  .page-privacy .privacy-rights-list__item {
    padding: 1.25rem 1.75rem;
  }

  .page-privacy .privacy-related {
    margin-top: 5rem;
  }
}

/* ===== 超大屏 ===== */
@media (min-width: 1400px) {
  .page-privacy .privacy-hero {
    padding: 0 3rem;
  }

  .page-privacy .breadcrumb {
    padding: 2rem 3rem 0;
  }

  .page-privacy .content-container {
    padding: 0 3rem;
  }
}

/* 打印样式 */
@media print {
  .page-privacy .privacy-hero__visual {
    display: none;
  }

  .page-privacy .privacy-toc {
    display: none;
  }

  .page-privacy .privacy-section__divider {
    background: #ccc;
  }

  .page-privacy .privacy-section__number {
    background: #333;
    color: #fff;
  }
}