/* ========== 13体育 / 使用说明页 / page-disclaimer ========== */
.page-disclaimer {
  --pd-ink: #16284A;
  --pd-ink-soft: #40567A;
  --pd-line: rgba(10, 31, 68, 0.1);
  --pd-radius-lg: 28px;
  --pd-radius-sm: 16px;
  position: relative;
  background:
    radial-gradient(ellipse at 85% 10%, rgba(255, 107, 53, 0.18), transparent 46%),
    radial-gradient(ellipse at 12% 88%, rgba(57, 255, 20, 0.08), transparent 42%),
    var(--c-bg);
  color: var(--c-text);
  padding-bottom: 80px;
  min-height: 75vh;
}

/* ---- 文档封面 hero ---- */
.page-disclaimer .disclaimer-hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 400px;
  overflow: hidden;
  border-radius: 0 0 44px 44px;
  background: var(--c-bg-deep);
  isolation: isolate;
}

.page-disclaimer .disclaimer-hero__bg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  min-width: 1280px;
  object-fit: cover;
  opacity: 0.4;
  filter: saturate(0.75) contrast(1.06);
  z-index: -2;
}

.page-disclaimer .disclaimer-hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(110deg, rgba(6, 15, 43, 0.95) 18%, rgba(10, 31, 68, 0.5) 68%, rgba(255, 107, 53, 0.18));
}

.page-disclaimer .disclaimer-hero__content {
  width: 100%;
  padding: 64px 16px 40px;
}

.page-disclaimer .disclaimer-hero__crumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-text-dim);
  margin: 0 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
  padding: 6px 14px;
  border-radius: 999px;
}

.page-disclaimer .disclaimer-hero__crumb i {
  font-style: normal;
  color: var(--c-primary);
}

.page-disclaimer .disclaimer-hero__docno {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.28em;
  color: var(--c-mint);
  margin: 0 0 10px;
}

.page-disclaimer .disclaimer-hero__title {
  font-family: var(--font-display);
  font-size: clamp(30px, 6vw, 56px);
  line-height: 1.16;
  color: #ffffff;
  margin: 0 0 16px;
  letter-spacing: 0.01em;
}

.page-disclaimer .disclaimer-hero__lead {
  max-width: 640px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(232, 236, 245, 0.9);
  margin: 0 0 24px;
  font-family: var(--font-body);
}

.page-disclaimer .disclaimer-hero__meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 20px;
  align-items: center;
}

.page-disclaimer .disclaimer-hero__meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--c-text-dim);
}

/* ---- 快速数据条 ---- */
.page-disclaimer .disclaimer-factbar {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: -24px 0 0;
  position: relative;
  z-index: 3;
  padding: 0;
}

.page-disclaimer .disclaimer-factbar__item {
  background: var(--c-bg-card);
  border-radius: var(--pd-radius-sm);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  box-shadow: var(--shadow-card);
  border-top: 3px solid var(--c-primary);
}

.page-disclaimer .disclaimer-factbar dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--pd-ink-soft);
  text-transform: uppercase;
  margin: 0;
}

.page-disclaimer .disclaimer-factbar dd {
  font-family: var(--font-display);
  font-size: 32px;
  line-height: 1;
  color: var(--pd-ink);
  margin: 0;
}

.page-disclaimer .disclaimer-factbar dd small {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-primary);
  margin-left: 4px;
  font-weight: 700;
}

/* ---- 目录导航 ---- */
.page-disclaimer .disclaimer-toc {
  margin-top: 28px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--c-line);
  border-radius: var(--pd-radius-lg);
  padding: 18px 18px 6px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-disclaimer .disclaimer-toc__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--c-mint);
}

.page-disclaimer .disclaimer-toc__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-start;
  padding-bottom: 10px;
}

.page-disclaimer .disclaimer-toc__links a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--c-text);
  text-decoration: none;
  border: 1px solid var(--c-line-light);
  border-radius: 999px;
  padding: 8px 14px;
  transition: all var(--transition);
  background: rgba(10, 31, 68, 0.35);
}

.page-disclaimer .disclaimer-toc__links a:hover {
  border-color: var(--c-primary);
  background: rgba(255, 107, 53, 0.12);
  color: #ffffff;
}

.page-disclaimer .disclaimer-toc__num {
  font-weight: 800;
  color: var(--c-primary);
  font-size: 12px;
}

/* ---- 条款文档区域 ---- */
.page-disclaimer .disclaimer-doc-wrap {
  margin-top: 32px;
}

.page-disclaimer .disclaimer-doc {
  display: grid;
  gap: 28px;
  margin-top: 12px;
}

/* ---- 独立条款卡片 ---- */
.page-disclaimer .disclaimer-clause {
  display: grid;
  grid-template-columns: 1fr;
  border-radius: var(--pd-radius-lg);
  background: var(--c-bg-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  scroll-margin-top: 140px;
}

.page-disclaimer .disclaimer-clause__mark {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  min-height: 76px;
  padding: 18px 24px;
  background: linear-gradient(120deg, var(--c-primary), #ff8a5c);
  color: #ffffff;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 30px;
  letter-spacing: 0.06em;
}

.page-disclaimer .disclaimer-clause__total {
  font-size: 13px;
  font-weight: 500;
  opacity: 0.86;
  margin-left: 2px;
}

.page-disclaimer .disclaimer-clause__body {
  padding: 28px 20px 30px;
}

.page-disclaimer .disclaimer-clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 14px;
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: 2px solid rgba(255, 107, 53, 0.28);
}

.page-disclaimer .disclaimer-clause__title {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--pd-ink);
  margin: 0;
}

.page-disclaimer .disclaimer-clause__eng {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-primary);
  font-weight: 700;
}

.page-disclaimer .disclaimer-clause__para {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.95;
  color: var(--pd-ink);
  text-indent: 2em;
}

/* ---- 风险提示框 ---- */
.page-disclaimer .disclaimer-note {
  background: rgba(255, 107, 53, 0.09);
  border-left: 5px solid var(--c-primary);
  border-radius: 0 var(--pd-radius-sm) var(--pd-radius-sm) 0;
  padding: 16px 20px;
  margin: 20px 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  color: #542a0a;
}

/* ---- 步骤列表 ---- */
.page-disclaimer .disclaimer-steps {
  margin: 20px 0;
}

.page-disclaimer .disclaimer-steps ol {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: dstep;
}

.page-disclaimer .disclaimer-steps li {
  counter-increment: dstep;
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--pd-line);
  font-size: 14px;
  line-height: 1.75;
  color: var(--pd-ink);
}

.page-disclaimer .disclaimer-steps li::before {
  content: "STEP " counter(dstep);
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--c-primary);
}

/* ---- 页面内嵌链接 ---- */
.page-disclaimer .disclaimer-inline-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-disclaimer .disclaimer-inline-links a {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--c-primary);
  text-decoration: none;
  border: 1px solid rgba(255, 107, 53, 0.45);
  border-radius: 999px;
  padding: 8px 18px;
  transition: all var(--transition);
  background: rgba(255, 107, 53, 0.06);
}

.page-disclaimer .disclaimer-inline-links a:hover {
  background: var(--c-primary);
  color: #ffffff;
  box-shadow: var(--shadow-orange);
}

/* ---- 文档底部说明 ---- */
.page-disclaimer .disclaimer-dock {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 36px;
  padding: 24px 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--c-line);
  border-radius: var(--pd-radius-lg);
}

.page-disclaimer .disclaimer-dock__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-text);
}

.page-disclaimer .disclaimer-dock__top {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-mint);
  text-decoration: none;
  border: 1px solid rgba(57, 255, 20, 0.3);
  border-radius: 999px;
  padding: 8px 16px;
  transition: all var(--transition);
}

.page-disclaimer .disclaimer-dock__top:hover {
  background: rgba(57, 255, 20, 0.12);
  border-color: var(--c-mint);
}

.page-disclaimer .disclaimer-dock__sign {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.8;
  color: var(--c-text-dim);
  border-top: 1px solid var(--c-line);
  padding-top: 14px;
}

/* ========== 桌面端断点 ========== */
@media (min-width: 860px) {
  .page-disclaimer {
    padding-bottom: 110px;
  }

  .page-disclaimer .disclaimer-hero {
    min-height: 460px;
    border-radius: 0 0 72px 72px;
  }

  .page-disclaimer .disclaimer-hero__content {
    padding: 96px 48px 58px;
  }

  .page-disclaimer .disclaimer-hero__crumb {
    font-size: 13px;
  }

  .page-disclaimer .disclaimer-hero__title {
    font-size: 56px;
  }

  .page-disclaimer .disclaimer-hero__lead {
    font-size: 16px;
  }

  .page-disclaimer .disclaimer-factbar {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    margin-top: -26px;
    margin-bottom: 4px;
  }

  .page-disclaimer .disclaimer-factbar__item {
    padding: 22px 24px;
  }

  .page-disclaimer .disclaimer-toc {
    flex-direction: row;
    align-items: center;
    gap: 18px;
    padding: 12px 16px;
    margin-top: 36px;
  }

  .page-disclaimer .disclaimer-toc__links {
    flex: 1;
    gap: 8px;
    padding-bottom: 0;
  }

  .page-disclaimer .disclaimer-toc__links a {
    padding: 9px 18px;
  }

  .page-disclaimer .disclaimer-doc-wrap {
    margin-top: 48px;
    max-width: 1120px;
  }

  .page-disclaimer .disclaimer-clause {
    grid-template-columns: 150px 1fr;
    min-height: 220px;
  }

  .page-disclaimer .disclaimer-clause__mark {
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 6px;
    padding: 34px 0 0 30px;
    min-height: 100%;
    font-size: 38px;
    background: linear-gradient(160deg, var(--c-primary), #ff8a5c);
  }

  .page-disclaimer .disclaimer-clause__total {
    font-size: 14px;
    opacity: 0.8;
  }

  .page-disclaimer .disclaimer-clause__body {
    padding: 38px 44px 40px;
  }

  .page-disclaimer .disclaimer-clause__title {
    font-size: 26px;
  }

  .page-disclaimer .disclaimer-dock {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    padding: 28px 32px;
  }

  .page-disclaimer .disclaimer-dock__sign {
    border-top: none;
    padding-top: 0;
    text-align: right;
  }
}