/* ===== 火狐体育 · 数据与隐私 ===== */

.page-privacy {
  --privacy-text: rgba(245, 243, 239, 0.8);
  --privacy-body-w: 720px;
  padding-bottom: 88px;
  background: var(--ink);
}

/* ---------- 顶部横幅：纸张叠层 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  overflow: hidden;
  padding: 56px 0 44px;
  background: var(--ink-2);
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .privacy-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
  filter: saturate(0.72) contrast(1.05);
}

.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg,
      rgba(14, 15, 18, 0.5) 0%,
      rgba(14, 15, 18, 0.86) 58%,
      var(--ink-2) 100%);
}

.page-privacy .privacy-hero__stack {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(to right, var(--line), var(--line)) 50% 0 / 100% 1px no-repeat,
    linear-gradient(to right, transparent 0 1.5%, var(--line) 1.5% 98.5%, transparent 98.5%) 50% 6px / 100% 1px no-repeat,
    linear-gradient(to right, transparent 0 3%, var(--line) 3% 97%, transparent 97%) 50% 12px / 100% 1px no-repeat;
  opacity: 0.9;
}

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

.page-privacy .breadcrumb {
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--muted);
  margin-bottom: 22px;
}

.page-privacy .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.page-privacy .breadcrumb__sep {
  margin: 0 8px;
  color: var(--line);
}

.page-privacy .privacy-hero .eyebrow {
  color: var(--ember);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin: 0 0 14px;
}

.page-privacy .privacy-hero h1 {
  max-width: 15em;
  margin: 0 0 18px;
  font-size: clamp(28px, 4.6vw, 52px);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--paper);
}

.page-privacy .privacy-hero__lead {
  max-width: 620px;
  margin: 0 0 24px;
  font-size: 17px;
  line-height: 1.8;
  color: var(--privacy-text);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 版心与两栏 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  padding-top: 8px;
}

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

/* ---------- 章节 ---------- */
.page-privacy .privacy-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  padding: 40px 0;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-section:first-of-type {
  border-top: 0;
  padding-top: 28px;
}

.page-privacy .privacy-section__num {
  font-family: var(--font-mono);
  font-size: 44px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.05em;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--line);
  text-stroke: 1.5px var(--line);
}

.page-privacy .privacy-section__title {
  margin: 0 0 4px;
  font-size: clamp(21px, 2.6vw, 29px);
  line-height: 1.34;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .privacy-section__content p {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--privacy-text);
}

.page-privacy .privacy-section__content a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 211, 200, 0.4);
}

.page-privacy .privacy-section__content a:hover,
.page-privacy .privacy-section__content a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-privacy .privacy-subtitle {
  margin: 26px 0 12px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-privacy .num {
  font-family: var(--font-mono);
  letter-spacing: 0.01em;
}

/* ---------- 信息条目 ---------- */
.page-privacy .privacy-items {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 22px 0 6px;
}

.page-privacy .privacy-item {
  padding: 18px 20px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--ember);
  border-radius: var(--radius);
}

.page-privacy .privacy-item h3 {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-privacy .privacy-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 项目列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 20px 0 22px;
  padding: 0;
}

.page-privacy .privacy-list li {
  position: relative;
  padding: 0 0 14px 22px;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--privacy-text);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 11px;
  width: 8px;
  height: 2px;
  background: var(--cyan);
}

.page-privacy .privacy-list strong {
  color: var(--paper);
  font-weight: 700;
}

/* ---------- 保存期限表 ---------- */
.page-privacy .privacy-keep {
  display: grid;
  gap: 1px;
  margin: 22px 0;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .privacy-keep__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 14px 16px;
  background: var(--ink-2);
}

.page-privacy .privacy-keep__key {
  font-size: 14px;
  font-weight: 700;
  color: var(--paper);
  letter-spacing: 0.01em;
}

.page-privacy .privacy-keep__val {
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-privacy .privacy-keep__val .num {
  color: var(--lime);
}

/* ---------- 权利对照 ---------- */
.page-privacy .privacy-rights {
  margin: 22px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-2);
}

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

.page-privacy .privacy-rights__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 15px 16px;
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-rights__row:first-child {
  border-top: 0;
}

.page-privacy .privacy-rights__key {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--ember);
}

.page-privacy .privacy-rights__val {
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--privacy-text);
}

/* ---------- 折叠说明 ---------- */
.page-privacy .privacy-more {
  margin: 6px 0 22px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .privacy-more > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--cyan);
  cursor: pointer;
  list-style: none;
  transition: color 0.2s ease, background 0.2s ease;
}

.page-privacy .privacy-more > summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-more > summary::before {
  content: "";
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
  transition: transform 0.22s ease;
}

.page-privacy .privacy-more[open] > summary::before {
  transform: rotate(45deg);
}

.page-privacy .privacy-more > summary:hover {
  background: rgba(47, 211, 200, 0.06);
}

.page-privacy .privacy-more[open] > summary {
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-more__body {
  padding: 14px 16px 16px;
}

.page-privacy .privacy-more__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 一句话总结 ---------- */
.page-privacy .privacy-takeaway {
  margin: 24px 0 0;
  padding: 13px 16px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper);
  background: rgba(232, 255, 77, 0.06);
  border-left: 3px solid var(--lime);
  border-radius: 0 var(--radius) var(--radius) 0;
}

/* ---------- 行动按钮组 ---------- */
.page-privacy .privacy-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 700px) {
  .page-privacy .privacy-hero {
    padding: 72px 0 56px;
  }

  .page-privacy .privacy-items {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-keep__row {
    grid-template-columns: 168px minmax(0, 1fr);
    align-items: baseline;
  }

  .page-privacy .privacy-rights__head,
  .page-privacy .privacy-rights__row {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 0 20px;
  }

  .page-privacy .privacy-rights__head {
    padding: 11px 16px;
    background: var(--ink);
    border-bottom: 1px solid var(--line);
    font-family: var(--font-mono);
    font-size: 11.5px;
    letter-spacing: 0.12em;
    color: var(--muted);
  }

  .page-privacy .privacy-rights__row {
    align-items: baseline;
    padding: 16px;
  }

  .page-privacy .privacy-section {
    padding: 48px 0;
  }
}

/* ---------- 桌面：窄版心正文 + 右侧浮动章节索引 ---------- */
@media (min-width: 1120px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(0, var(--privacy-body-w)) 196px;
    justify-content: center;
    column-gap: 56px;
    align-items: start;
    padding-top: 16px;
  }

  .page-privacy .privacy-body {
    grid-column: 1;
    grid-row: 1;
    min-width: 0;
  }

  .page-privacy .privacy-toc {
    display: block;
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: 92px;
  }

  .page-privacy .privacy-toc__title {
    margin: 0 0 12px;
    font-family: var(--font-mono);
    font-size: 11.5px;
    letter-spacing: 0.16em;
    color: var(--muted);
  }

  .page-privacy .privacy-toc__list {
    list-style: none;
    margin: 0;
    padding: 0;
    border-top: 1px solid var(--line);
  }

  .page-privacy .privacy-toc__list li {
    border-bottom: 1px solid rgba(62, 66, 75, 0.6);
  }

  .page-privacy .privacy-toc__list a {
    display: flex;
    gap: 10px;
    align-items: baseline;
    padding: 10px 0;
    font-size: 13px;
    line-height: 1.5;
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s ease, padding-left 0.2s ease;
  }

  .page-privacy .privacy-toc__list a:hover,
  .page-privacy .privacy-toc__list a:focus-visible {
    color: var(--paper);
    padding-left: 4px;
  }

  .page-privacy .privacy-toc__list a .num {
    flex: 0 0 auto;
    font-size: 11.5px;
    color: var(--ember);
  }

  .page-privacy .privacy-section {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 0 24px;
    padding: 54px 0;
  }

  .page-privacy .privacy-section:first-of-type {
    padding-top: 36px;
  }

  .page-privacy .privacy-section__num {
    grid-column: 1;
    grid-row: 1 / span 2;
    font-size: 56px;
  }

  .page-privacy .privacy-section__title {
    grid-column: 2;
    grid-row: 1;
  }

  .page-privacy .privacy-section__content {
    grid-column: 2;
    grid-row: 2;
    min-width: 0;
  }
}

/* ---------- 减少动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-more > summary,
  .page-privacy .privacy-more > summary::before,
  .page-privacy .breadcrumb a,
  .page-privacy .privacy-toc__list a {
    transition: none;
  }
}
</main>