/* ============ 竞博体育帮助中心 页面专属样式 ============ */
.page-faq {
  --faq-glow: rgba(57, 255, 20, 0.14);
  --faq-orange-band: rgba(255, 107, 0, 0.1);
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
}

/* ---------- 首屏 Hero ---------- */
.page-faq .faq-hero {
  position: relative;
  background: var(--color-brand);
  color: #F5F5F0;
  padding: 64px 0 72px;
  overflow: hidden;
}
.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}
.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -96px;
  top: -96px;
  width: 260px;
  height: 260px;
  background: var(--color-accent);
  opacity: 0.16;
  border-radius: 4px;
  transform: rotate(24deg);
  pointer-events: none;
}
.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.page-faq .faq-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  color: var(--color-live);
  margin: 0 0 16px;
  text-shadow: 0 0 18px var(--faq-glow);
}
.page-faq .faq-hero h1 {
  font-size: 2rem;
  line-height: 1.3;
  margin: 0 0 18px;
  max-width: 18em;
  color: #FFFFFF;
}
.page-faq .faq-hero__lead {
  font-size: 1rem;
  line-height: 1.8;
  margin: 0;
  max-width: 42em;
  color: rgba(245, 245, 240, 0.82);
}
.page-faq .faq-hero__tools {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 18px;
  max-width: 460px;
  width: 100%;
}
.page-faq .faq-search {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: var(--radius);
  padding: 6px 16px;
}
.page-faq .faq-search__icon {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--color-accent);
  line-height: 1;
}
.page-faq .faq-search__input {
  width: 100%;
  background: transparent;
  border: 0;
  outline: none;
  padding: 10px 0;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: #F5F5F0;
}
.page-faq .faq-search__input::placeholder {
  color: rgba(245, 245, 240, 0.42);
}
.page-faq .faq-search__input::-webkit-search-cancel-button {
  -webkit-appearance: none;
}
.page-faq .faq-hero__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8125rem;
  color: rgba(245, 245, 240, 0.6);
  margin: 0;
}
.page-faq .faq-hero__dot {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  background: var(--color-live);
  border-radius: 50%;
  box-shadow: 0 0 0 4px var(--faq-glow);
}

/* ---------- 面包屑与快捷入口条 ---------- */
.page-faq .faq-subbar {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  background: #FFFFFF;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 12px 16px;
  box-shadow: 0 8px 24px rgba(10, 42, 94, 0.05);
  margin-top: 0;
}
.page-faq .faq-subbar__hint {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin: 0;
}
.page-faq .faq-subbar__hint a {
  color: var(--color-accent);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 0, 0.3);
}

/* ---------- 快速索引 ---------- */
.page-faq .faq-quicknav {
  padding-top: 28px;
}
.page-faq .faq-quicknav__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--color-line);
}
.page-faq .faq-quicknav__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  text-transform: uppercase;
}
.page-faq .faq-quicknav__head a {
  color: var(--color-brand);
  font-size: 0.875rem;
  text-decoration: none;
}
.page-faq .faq-quicknav__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.page-faq .faq-quicknav__item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  background: #FFFFFF;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.page-faq .faq-quicknav__item:hover,
.page-faq .faq-quicknav__item:focus-visible {
  border-color: var(--color-brand);
  box-shadow: 0 10px 28px rgba(10, 42, 94, 0.1);
  outline: none;
}
.page-faq .faq-quicknav__num {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-accent);
}
.page-faq .faq-quicknav__item strong {
  display: block;
  font-size: 1rem;
  line-height: 1.4;
}
.page-faq .faq-quicknav__item em {
  display: block;
  font-style: normal;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* ---------- 区块通用骨架 ---------- */
.page-faq .faq-block {
  scroll-margin-top: calc(var(--header-height) + 12px);
  padding: 56px 0 48px;
}
.page-faq .faq-block__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px 14px;
  padding-bottom: 16px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--color-line);
}
.page-faq .faq-block__idx {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--color-accent);
  background: var(--faq-orange-band);
  padding: 4px 8px;
  border-radius: var(--radius);
  line-height: 1.2;
}
.page-faq .faq-block__head h2 {
  font-size: 1.5rem;
  line-height: 1.3;
  margin: 0;
  color: var(--color-text);
}
.page-faq .faq-block__head p {
  flex-basis: 100%;
  max-width: 56em;
  margin: -4px 0 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

/* ---------- 折叠面板通用 ---------- */
.page-faq .faq-answers {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.page-faq .faq-item {
  background: #FFFFFF;
  border: 1px solid var(--color-line);
  border-left: 4px solid var(--color-brand);
  border-radius: var(--radius);
  overflow: hidden;
  scroll-margin-top: calc(var(--header-height) + 12px);
}
.page-faq .faq-item[open] {
  border-left-color: var(--color-accent);
}
.page-faq .faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-text);
  user-select: none;
}
.page-faq .faq-item summary::-webkit-details-marker {
  display: none;
}
.page-faq .faq-item summary::after {
  content: "+";
  flex-shrink: 0;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.25rem;
  line-height: 1;
  color: var(--color-text-muted);
  transition: color 0.2s ease, transform 0.2s ease;
}
.page-faq .faq-item[open] summary::after {
  content: "–";
  color: var(--color-accent);
}
.page-faq .faq-item__q-title {
  flex: 1;
}
.page-faq .faq-item__a {
  padding: 14px 20px 20px;
  border-top: 1px dashed var(--color-line);
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
}
.page-faq .faq-item__a p {
  margin: 14px 0 0;
}
.page-faq .faq-item__a p:first-child {
  margin-top: 0;
}
.page-faq .faq-item__a a {
  color: var(--color-brand);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: rgba(10, 42, 94, 0.3);
  text-underline-offset: 3px;
}
.page-faq .faq-item__a a:hover {
  color: var(--color-accent);
  text-decoration-color: rgba(255, 107, 0, 0.4);
}

/* ---------- 步骤列表 ---------- */
.page-faq .faq-steps {
  list-style: none;
  counter-reset: faqStep;
  margin: 16px 0 0;
  padding: 0;
}
.page-faq .faq-steps li {
  position: relative;
  counter-increment: faqStep;
  margin-bottom: 12px;
  padding-left: 36px;
  line-height: 1.7;
}
.page-faq .faq-steps li:last-child {
  margin-bottom: 0;
}
.page-faq .faq-steps li::before {
  content: counter(faqStep);
  position: absolute;
  left: 0;
  top: 1px;
  width: 22px;
  height: 22px;
  background: var(--color-brand);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 400;
  line-height: 22px;
  text-align: center;
  border-radius: 50%;
}

/* ---------- 第 01 区：换设备登录 ---------- */
.page-faq .faq-login-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}
.page-faq .faq-login-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.page-faq .faq-login-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--color-line);
  background: var(--color-block);
}

/* ---------- 侧边提示卡 ---------- */
.page-faq .faq-callout {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.page-faq .faq-callout__badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--color-accent);
}
.page-faq .faq-callout h3 {
  margin: 0;
  font-size: 1.25rem;
  line-height: 1.45;
  color: inherit;
}
.page-faq .faq-callout ol {
  margin: 0;
  padding-left: 1.35em;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.9375rem;
  line-height: 1.7;
}
.page-faq .faq-callout p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
}
.page-faq .faq-callout a {
  color: inherit;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-faq .faq-callout--dark {
  background: linear-gradient(160deg, rgba(255, 107, 0, 0.14) 0%, transparent 46%),
    var(--color-brand);
  color: #F5F5F0;
  border-radius: 4px;
  padding: 28px 24px;
  box-shadow: 0 20px 48px rgba(10, 42, 94, 0.16);
}
.page-faq .faq-callout--dark ol {
  color: rgba(245, 245, 240, 0.85);
}
.page-faq .faq-callout--dark .faq-callout__badge {
  color: var(--color-live);
}
.page-faq .faq-callout--light {
  background: var(--color-block);
  border: 1px solid var(--color-line);
  border-top: 4px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 28px 24px;
  color: var(--color-text);
}
.page-faq .faq-callout--light .faq-callout__badge {
  color: var(--color-accent);
}

/* ---------- 第 02 区：数据更新时间 ---------- */
.page-faq .faq-update-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: 28px;
  padding: 18px;
  background: linear-gradient(135deg, var(--color-brand) 0%, var(--color-brand-light) 100%);
  border-radius: 6px;
  box-shadow: 0 20px 48px rgba(10, 42, 94, 0.14);
}
.page-faq .faq-update-panel {
  background: #FFFFFF;
  border-radius: 4px;
  padding: 20px;
}
.page-faq .faq-update-panel__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin: 0 0 8px;
}
.page-faq .faq-update-table {
  display: grid;
  grid-template-columns: 1fr;
}
.page-faq .faq-update-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4px 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-line);
}
.page-faq .faq-update-row:last-child {
  border-bottom: 0;
}
.page-faq .faq-update-type {
  font-weight: 700;
  font-size: 0.9375rem;
  line-height: 1.4;
}
.page-faq .faq-update-rate {
  align-self: start;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--color-brand);
  white-space: nowrap;
}
.page-faq .faq-update-detail {
  grid-column: 1 / -1;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

/* ---------- 第 02 区：指标面板 ---------- */
.page-faq .faq-metric-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 4px;
  color: #F5F5F0;
}
.page-faq .faq-metric-panel__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--color-live);
  margin: 0 0 4px;
}
.page-faq .faq-metric {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.18);
}
.page-faq .faq-metric .metric {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.1;
  color: #FFFFFF;
}
.page-faq .faq-metric small {
  font-size: 0.8125rem;
  color: rgba(245, 245, 240, 0.65);
  text-align: right;
}
.page-faq .faq-metric-panel__note {
  margin: 4px 0 0;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: rgba(245, 245, 240, 0.7);
}

/* ---------- 第 03 区：移动端历史交锋 ---------- */
.page-faq .faq-mobile-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}
.page-faq .faq-mobile-visual {
  display: flex;
  justify-content: center;
}
.page-faq .faq-mobile-visual img {
  display: block;
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: 8px;
  border: 1px solid var(--color-line);
  background: var(--color-block);
  box-shadow: 0 24px 56px rgba(10, 42, 94, 0.18);
}
.page-faq .faq-mobile-side {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.page-faq .faq-path {
  background: var(--color-block);
  border-radius: 6px;
  padding: 24px;
}
.page-faq .faq-path__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin: 0 0 16px;
}
.page-faq .faq-path__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 18px;
}
.page-faq .faq-path__step {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: #FFFFFF;
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text);
}
.page-faq .faq-path__step span {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 1.125rem;
  color: var(--color-accent);
}
.page-faq .faq-path__note {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

/* ---------- 第 04 区：其他问题 ---------- */
.page-faq .faq-other-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

/* ---------- 页尾兜底 CTA ---------- */
.page-faq .faq-fallback {
  margin-top: 32px;
  background:
    linear-gradient(135deg, rgba(255, 107, 0, 0.1) 0%, transparent 36%),
    var(--color-brand);
  color: #F5F5F0;
}
.page-faq .faq-fallback__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 28px;
  padding: 56px 20px;
}
.page-faq .faq-fallback__eyebrow {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--color-live);
}
.page-faq .faq-fallback h2 {
  margin: 0 0 12px;
  font-size: 1.75rem;
  line-height: 1.3;
  color: #FFFFFF;
}
.page-faq .faq-fallback p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(245, 245, 240, 0.78);
  max-width: 56em;
}
.page-faq .faq-fallback__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-faq .faq-fallback .btn--ghost {
  color: #F5F5F0;
  border-color: rgba(255, 255, 255, 0.5);
}
.page-faq .faq-fallback .btn--ghost:hover {
  border-color: #F5F5F0;
  background: rgba(255, 255, 255, 0.08);
}

/* ---------- 平板与桌面增强 ---------- */
@media (min-width: 680px) {
  .page-faq .faq-hero {
    padding: 80px 0 88px;
  }
  .page-faq .faq-hero h1 {
    font-size: 2.375rem;
  }
  .page-faq .faq-hero__inner {
    gap: 40px;
  }
  .page-faq .faq-quicknav__grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
  .page-faq .faq-update-grid {
    padding: 24px;
    gap: 24px;
  }
  .page-faq .faq-fallback__inner {
    padding: 64px 20px;
  }
}

@media (min-width: 768px) {
  .page-faq .faq-subbar {
    margin-top: -24px;
  }
  .page-faq .faq-callout--dark,
  .page-faq .faq-callout--light {
    padding: 32px 28px;
  }
}

@media (min-width: 920px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: 7fr 5fr;
    align-items: end;
  }
  .page-faq .faq-login-grid {
    grid-template-columns: 1fr 340px;
    gap: 32px;
  }
  .page-faq .faq-mobile-grid {
    grid-template-columns: 300px 1fr;
    gap: 36px;
  }
  .page-faq .faq-mobile-visual {
    justify-content: flex-start;
  }
  .page-faq .faq-other-grid {
    grid-template-columns: 1fr 340px;
    gap: 32px;
  }
  .page-faq .faq-update-grid {
    grid-template-columns: 5fr 3fr;
  }
  .page-faq .faq-update-row {
    grid-template-columns: 1fr auto;
  }
  .page-faq .faq-fallback__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
  }
  .page-faq .faq-fallback__actions {
    flex-shrink: 0;
  }
}