/* ===== 悦盈赛场 · 隐私政策专属样式 ===== */
/* 作用域：.page-privacy，移动端优先 */

/* ---------- 变量定义 ---------- */
.page-privacy {
  --privacy-spacing: 2rem;
  --privacy-chapter-gap: 3.5rem;
  --privacy-index-width: 180px;
  --privacy-hero-padding: 4rem 0 3rem;
  --privacy-body-max: 780px;
  --privacy-line-color: rgba(230, 57, 70, 0.25);
  --privacy-num-color: rgba(230, 57, 70, 0.12);
  --privacy-accent-line: #E63946;
  position: relative;
}

/* ---------- 侧边章节索引 ---------- */
.page-privacy .privacy__index {
  display: none;
  position: fixed;
  left: max(calc((100vw - var(--max-width, 1200px)) / 2 - var(--privacy-index-width) - 40px), 12px);
  top: calc(var(--header-height, 68px) + 2rem);
  width: var(--privacy-index-width);
  z-index: 50;
}

.page-privacy .index__inner {
  background: var(--color-dark-card, #2C2C3A);
  border: 1px solid var(--color-border, rgba(255,255,255,0.08));
  border-radius: var(--radius-md, 8px);
  padding: 1.25rem 0.75rem;
  box-shadow: var(--shadow-card, 0 2px 8px rgba(0,0,0,0.08));
}

.page-privacy .index__label {
  display: block;
  font-family: var(--font-heading, Inter, sans-serif);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary, #E63946);
  padding: 0 0.5rem 0.75rem;
  border-bottom: 1px solid var(--privacy-line-color);
  margin-bottom: 0.5rem;
}

.page-privacy .index__nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.page-privacy .index__link {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.45rem 0.5rem;
  border-radius: var(--radius-sm, 4px);
  text-decoration: none;
  transition: background var(--transition-fast, 0.2s ease), color var(--transition-fast, 0.2s ease);
  color: var(--color-medium-gray, #888888);
  font-family: var(--font-mono, "JetBrains Mono", monospace);
  font-size: 0.75rem;
  line-height: 1.2;
}

.page-privacy .index__link:hover,
.page-privacy .index__link[data-active] {
  background: rgba(230, 57, 70, 0.08);
  color: var(--color-white, #FFFFFF);
}

.page-privacy .index__link[data-active] {
  color: var(--color-primary, #E63946);
  font-weight: 500;
}

.page-privacy .index__num {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--color-primary, #E63946);
  opacity: 0.7;
  min-width: 1.6em;
  text-align: right;
}

.page-privacy .index__title {
  font-family: var(--font-heading, Inter, sans-serif);
  font-size: 0.75rem;
  font-weight: 500;
}

/* ---------- Hero 头部 ---------- */
.page-privacy .privacy__hero {
  background: var(--color-dark, #1D1D2A);
  padding: var(--privacy-hero-padding);
  border-bottom: 1px solid var(--color-border, rgba(255,255,255,0.08));
  position: relative;
  overflow: hidden;
}

.page-privacy .privacy__hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-primary-gradient, linear-gradient(135deg,#E63946,#FF6B6B));
  transform: skewX(-45deg);
  transform-origin: left center;
}

.page-privacy .hero__breadcrumb {
  font-family: var(--font-mono, "JetBrains Mono", monospace);
  font-size: 0.8rem;
  color: var(--color-medium-gray, #888888);
  margin-bottom: 1.5rem;
}

.page-privacy .hero__breadcrumb a {
  color: var(--color-primary, #E63946);
  text-decoration: none;
  transition: opacity var(--transition-fast, 0.2s ease);
}

.page-privacy .hero__breadcrumb a:hover {
  opacity: 0.7;
}

.page-privacy .hero__title {
  font-family: var(--font-heading, Inter, sans-serif);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--color-white, #FFFFFF);
  margin: 0 0 0.5rem;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.page-privacy .hero__subtitle {
  font-family: var(--font-mono, "JetBrains Mono", monospace);
  font-size: 0.95rem;
  color: var(--color-medium-gray, #888888);
  max-width: 580px;
  line-height: 1.6;
  margin: 0 0 1.25rem;
}

.page-privacy .hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-privacy .meta__item {
  font-family: var(--font-mono, "JetBrains Mono", monospace);
  font-size: 0.75rem;
  color: var(--color-medium-gray, #888888);
  padding: 0.3rem 0.6rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm, 4px);
  border: 1px solid var(--color-border, rgba(255,255,255,0.08));
}

/* ---------- 正文区域 ---------- */
.page-privacy .privacy__body {
  padding: var(--privacy-spacing) 0 4rem;
  position: relative;
}

.page-privacy .body__content {
  max-width: var(--privacy-body-max);
  margin: 0 auto;
  position: relative;
}

/* ---------- 引言 ---------- */
.page-privacy .privacy__intro {
  margin-bottom: var(--privacy-chapter-gap);
  padding-bottom: var(--privacy-spacing);
  border-bottom: 1px solid var(--privacy-line-color);
}

.page-privacy .privacy__intro p {
  font-family: var(--font-mono, "JetBrains Mono", monospace);
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--color-light-gray, #F0F0F0);
  margin: 0 0 1rem;
}

.page-privacy .privacy__intro p:last-child {
  margin-bottom: 0;
}

/* ---------- 章节 ---------- */
.page-privacy .privacy__chapter {
  margin-bottom: var(--privacy-chapter-gap);
  padding-bottom: var(--privacy-spacing);
  border-bottom: 1px solid var(--privacy-line-color);
}

.page-privacy .privacy__chapter:last-of-type {
  border-bottom: none;
  margin-bottom: 2rem;
}

.page-privacy .chapter__header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.25rem;
  position: relative;
}

.page-privacy .chapter__number {
  font-family: var(--font-heading, Inter, sans-serif);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--privacy-num-color);
  line-height: 1;
  letter-spacing: -0.04em;
  user-select: none;
  flex-shrink: 0;
}

.page-privacy .chapter__heading {
  font-family: var(--font-heading, Inter, sans-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white, #FFFFFF);
  margin: 0;
  line-height: 1.15;
}

.page-privacy .chapter__divider {
  flex: 1;
  height: 1px;
  background: var(--privacy-line-color);
  align-self: center;
  margin-left: auto;
  min-width: 20px;
}

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

.page-privacy .chapter__body p {
  font-family: var(--font-mono, "JetBrains Mono", monospace);
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--color-light-gray, #F0F0F0);
  margin: 0 0 1rem;
}

.page-privacy .chapter__body p:last-child {
  margin-bottom: 0;
}

.page-privacy .chapter__note {
  font-size: 0.8rem !important;
  color: var(--color-medium-gray, #888888) !important;
  padding: 0.75rem 1rem;
  background: rgba(230, 57, 70, 0.04);
  border-left: 2px solid var(--color-primary, #E63946);
  border-radius: 0 var(--radius-sm, 4px) var(--radius-sm, 4px) 0;
  margin-top: 0.75rem !important;
}

.page-privacy .chapter__list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.page-privacy .chapter__list li {
  position: relative;
  padding-left: 1.5rem;
  font-family: var(--font-mono, "JetBrains Mono", monospace);
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-light-gray, #F0F0F0);
}

.page-privacy .chapter__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 6px;
  height: 6px;
  background: var(--color-primary, #E63946);
  border-radius: 1px;
  transform: rotate(45deg);
  opacity: 0.6;
}

.page-privacy .chapter__list li strong {
  color: var(--color-white, #FFFFFF);
  font-weight: 500;
}

/* ---------- 联系方式专用列表 ---------- */
.page-privacy .chapter__list--contact li {
  padding-left: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  align-items: baseline;
}

.page-privacy .chapter__list--contact li::before {
  display: none;
}

.page-privacy .contact__label {
  font-family: var(--font-heading, Inter, sans-serif);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary, #E63946);
  min-width: 6em;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.page-privacy .contact__value {
  font-family: var(--font-mono, "JetBrains Mono", monospace);
  color: var(--color-light-gray, #F0F0F0);
}

/* ---------- 底部链接 ---------- */
.page-privacy .privacy__footer {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--privacy-line-color);
}

.page-privacy .footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.page-privacy .link__item {
  font-family: var(--font-mono, "JetBrains Mono", monospace);
  font-size: 0.85rem;
  color: var(--color-primary, #E63946);
  text-decoration: none;
  transition: opacity var(--transition-fast, 0.2s ease);
  border-bottom: 1px solid transparent;
}

.page-privacy .link__item:hover {
  opacity: 0.7;
  border-bottom-color: var(--color-primary, #E63946);
}

.page-privacy .footer__trust {
  font-family: var(--font-mono, "JetBrains Mono", monospace);
  font-size: 0.75rem;
  color: var(--color-medium-gray, #888888);
  line-height: 1.6;
  margin: 0;
  max-width: 500px;
}

/* ---------- 抽象视觉占位 ---------- */
.page-privacy .privacy__visual {
  margin-top: 3rem;
  border-radius: var(--radius-md, 8px);
  overflow: hidden;
  border: 1px solid var(--color-border, rgba(255,255,255,0.08));
  background: var(--color-dark-card, #2C2C3A);
}

.page-privacy .visual__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 800 / 400;
}

/* ---------- 返回顶部按钮 ---------- */
.page-privacy .back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 100;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--color-border, rgba(255,255,255,0.15));
  background: var(--color-dark-card, #2C2C3A);
  color: var(--color-white, #FFFFFF);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  cursor: pointer;
  transition: background var(--transition-fast, 0.2s ease), transform var(--transition-fast, 0.2s ease), box-shadow var(--transition-fast, 0.2s ease);
  box-shadow: var(--shadow-card, 0 2px 8px rgba(0,0,0,0.08));
  font-family: var(--font-mono, "JetBrains Mono", monospace);
  font-size: 0.55rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0;
  line-height: 1;
}

.page-privacy .back-to-top:hover {
  background: var(--color-primary, #E63946);
  border-color: var(--color-primary, #E63946);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover, 0 8px 24px rgba(0,0,0,0.12));
}

.page-privacy .back-to-top[data-visible="false"] {
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
}

.page-privacy .back-to-top .btn__text {
  margin-top: -2px;
}

.page-privacy .back-to-top svg {
  width: 18px;
  height: 18px;
}

/* ===== 移动端适配 ===== */
@media (max-width: 768px) {
  .page-privacy {
    --privacy-hero-padding: 2.5rem 0 2rem;
    --privacy-spacing: 1.5rem;
    --privacy-chapter-gap: 2.5rem;
  }

  .page-privacy .privacy__index {
    display: none !important;
  }

  .page-privacy .hero__title {
    font-size: 1.6rem;
  }

  .page-privacy .hero__subtitle {
    font-size: 0.85rem;
  }

  .page-privacy .hero__meta {
    flex-direction: column;
    gap: 0.5rem;
  }

  .page-privacy .chapter__number {
    font-size: 2.6rem;
  }

  .page-privacy .chapter__heading {
    font-size: 1.2rem;
  }

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

  .page-privacy .chapter__list li {
    padding-left: 1.25rem;
    font-size: 0.825rem;
  }

  .page-privacy .chapter__list--contact li {
    flex-direction: column;
    gap: 0.15rem;
    padding-left: 0;
  }

  .page-privacy .contact__label {
    min-width: auto;
    font-size: 0.75rem;
  }

  .page-privacy .back-to-top {
    bottom: 1.25rem;
    right: 1.25rem;
    width: 42px;
    height: 42px;
  }

  .page-privacy .privacy__visual {
    margin-top: 2rem;
  }
}

/* ===== 桌面端：显示侧边索引 ===== */
@media (min-width: 1024px) {
  .page-privacy .privacy__index {
    display: block;
  }

  .page-privacy .privacy__body {
    padding-left: var(--privacy-index-width);
  }

  .page-privacy .body__content {
    max-width: var(--privacy-body-max);
    margin: 0 auto 0 2rem;
  }

  .page-privacy .chapter__header {
    gap: 1.5rem;
  }

  .page-privacy .chapter__number {
    font-size: 4rem;
    min-width: 1.2em;
  }

  .page-privacy .chapter__heading {
    font-size: 1.75rem;
  }
}

/* ===== 超宽屏微调 ===== */
@media (min-width: 1400px) {
  .page-privacy .privacy__index {
    left: max(calc((100vw - 1200px) / 2 - var(--privacy-index-width) - 60px), 24px);
  }
}

/* ===== 滚动进度条（共享组件已有，此处补强） ===== */
.page-privacy .scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--color-primary, #E63946);
  z-index: 200;
  transition: width 0.1s linear;
  pointer-events: none;
}