.page-faq {
  --faq-radius: 22px;
  --faq-search-h: 52px;
  --faq-deep-shadow: 0 24px 48px rgba(12, 36, 56, 0.16);
  background: var(--ab-white);
  overflow-x: hidden;
}

.page-faq .faq-hero {
  position: relative;
  padding: 3.25rem 0 2.75rem;
  background: linear-gradient(150deg, var(--ab-navy) 0%, var(--ab-blue) 62%, var(--ab-lake) 150%);
  color: #fff;
  overflow: hidden;
}
.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  right: -14%;
  top: -52%;
  width: 56%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(242, 180, 65, 0.32) 0%, rgba(242, 180, 65, 0) 70%);
  pointer-events: none;
}
.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: -8%;
  bottom: -48%;
  width: 42%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.14) 0%, rgba(255, 255, 255, 0) 70%);
  pointer-events: none;
}
.page-faq .faq-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}
.page-faq .faq-hero-copy {
  max-width: 640px;
}
.page-faq .faq-hero .ab-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  font-size: 0.85rem;
  font-family: var(--ab-font-body);
  margin-bottom: 1rem;
}
.page-faq .faq-hero .ab-breadcrumb-item,
.page-faq .faq-hero .ab-breadcrumb-item a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}
.page-faq .faq-hero .ab-breadcrumb-item[aria-current="page"] {
  color: #fff;
  font-weight: 600;
}
.page-faq .faq-hero .ab-breadcrumb-item + .ab-breadcrumb-item::before {
  content: "/";
  margin-right: 0.35rem;
  color: rgba(255, 255, 255, 0.4);
}
.page-faq .faq-kicker {
  color: var(--ab-yellow);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.page-faq .faq-hero h1 {
  font-family: var(--ab-font-head);
  font-size: clamp(2rem, 5.2vw, 3.25rem);
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: #fff;
  margin: 0 0 1rem;
}
.page-faq .faq-hero-desc {
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  max-width: 560px;
  margin-bottom: 1.75rem;
}
.page-faq .faq-search {
  max-width: 580px;
}
.page-faq .faq-search-box {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  height: var(--faq-search-h);
  padding: 0 1.25rem;
  background: rgba(255, 255, 255, 0.13);
  border: 1px solid rgba(255, 255, 255, 0.32);
  border-radius: 999px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background 0.3s ease, border-color 0.3s ease;
}
.page-faq .faq-search-box:focus-within {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.55);
}
.page-faq .faq-search-icon {
  color: var(--ab-yellow);
  flex-shrink: 0;
}
.page-faq .faq-search-box input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 0.95rem;
  font-family: var(--ab-font-body);
  outline: none;
}
.page-faq .faq-search-box input::placeholder {
  color: rgba(255, 255, 255, 0.62);
}
.page-faq .faq-hero-figure {
  margin: 0;
  position: relative;
  border-radius: var(--ab-radius-lg);
}
.page-faq .faq-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--ab-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: var(--faq-deep-shadow);
}
.page-faq .faq-main {
  padding: 3rem 0 4rem;
}
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.25rem;
  align-items: start;
}
.page-faq .faq-index {
  position: static;
}
.page-faq .faq-index-card {
  background: #fff;
  border: 1px solid rgba(12, 36, 56, 0.08);
  border-radius: var(--faq-radius);
  box-shadow: var(--ab-shadow);
  padding: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
}
.page-faq .faq-index-title {
  width: 100%;
  font-family: var(--ab-font-head);
  font-size: 1.1rem;
  color: var(--ab-navy);
  margin: 0 0 0.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #f0f4f9;
}
.page-faq .faq-index-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.45rem 0.9rem 0.45rem 1rem;
  background: #f1f6fc;
  border-radius: 999px;
  color: var(--ab-ink);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  transition: background 0.25s ease, color 0.25s ease;
}
.page-faq .faq-index-link:hover {
  background: #e4eef9;
  color: var(--ab-blue);
}
.page-faq .faq-index-num {
  font-family: var(--ab-font-data);
  font-size: 0.82rem;
  color: var(--ab-yellow);
  background: rgba(242, 180, 65, 0.18);
  border-radius: 8px;
  padding: 0.1rem 0.48rem;
}
.page-faq .faq-index-cta {
  width: 100%;
  margin-top: 0.25rem;
}
.page-faq .faq-index-cta .ab-btn {
  width: 100%;
  justify-content: center;
}
.page-faq .faq-group {
  scroll-margin-top: calc(var(--ab-header-h) + 20px);
  margin-bottom: 3rem;
}
.page-faq .faq-group-head {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.page-faq .faq-group-code {
  font-family: var(--ab-font-data);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--ab-blue);
  opacity: 0.35;
}
.page-faq .faq-group-title {
  font-family: var(--ab-font-head);
  font-size: 1.7rem;
  line-height: 1.15;
  color: var(--ab-navy);
  margin: 0 0 0.3rem;
}
.page-faq .faq-group-desc {
  color: #6c7a8d;
  font-size: 0.9rem;
  margin: 0;
}
.page-faq .faq-group-list {
  display: grid;
  gap: 0.85rem;
}
.page-faq .faq-panel {
  position: relative;
  background: #fff;
  border: 1px solid rgba(12, 36, 56, 0.08);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(12, 36, 56, 0.05);
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}
.page-faq .faq-panel:hover {
  box-shadow: 0 12px 28px rgba(12, 36, 56, 0.09);
  border-color: rgba(30, 111, 186, 0.18);
}
.page-faq .faq-panel-headline {
  margin: 0;
}
.page-faq .faq-panel-trigger {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  width: 100%;
  padding: 1.15rem 1.25rem;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  color: var(--ab-ink);
}
.page-faq .faq-qnum {
  font-family: var(--ab-font-data);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ab-blue);
  background: #edf4fc;
  border-radius: 10px;
  padding: 0.3rem 0.6rem;
  min-width: 2.9rem;
  text-align: center;
  flex-shrink: 0;
}
.page-faq .faq-qtitle {
  flex: 1;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.45;
}
.page-faq .faq-qicon {
  position: relative;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #edf4fc;
  flex-shrink: 0;
  transition: background 0.3s ease, transform 0.3s ease;
}
.page-faq .faq-qicon::before,
.page-faq .faq-qicon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--ab-blue);
  border-radius: 2px;
  transform: translate(-50%, -50%);
  transition: opacity 0.25s ease;
}
.page-faq .faq-qicon::before {
  width: 12px;
  height: 2px;
}
.page-faq .faq-qicon::after {
  width: 2px;
  height: 12px;
}
.page-faq .faq-panel-trigger[aria-expanded="true"] .faq-qicon {
  background: var(--ab-blue);
  transform: rotate(180deg);
}
.page-faq .faq-panel-trigger[aria-expanded="true"] .faq-qicon::before,
.page-faq .faq-panel-trigger[aria-expanded="true"] .faq-qicon::after {
  background: #fff;
}
.page-faq .faq-panel-trigger[aria-expanded="true"] .faq-qicon::after {
  opacity: 0;
}
.page-faq .faq-panel-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s ease;
}
.page-faq .faq-panel-inner {
  overflow: hidden;
  min-height: 0;
  padding: 0 1.25rem;
}
.page-faq .faq-panel-inner p {
  color: #4b5563;
  line-height: 1.75;
  font-size: 0.95rem;
  margin: 0 0 0.7rem;
}
.page-faq .faq-panel-inner p:last-child {
  margin-bottom: 0;
}
.page-faq .faq-panel-trigger[aria-expanded="true"] + .faq-panel-body {
  grid-template-rows: 1fr;
}
.page-faq .faq-panel-trigger[aria-expanded="true"] + .faq-panel-body .faq-panel-inner {
  padding: 0 1.25rem 1.3rem;
}
.page-faq .faq-num-chip {
  display: inline-block;
  font-family: var(--ab-font-data);
  font-weight: 700;
  color: var(--ab-blue);
  background: #edf4fc;
  border-radius: 8px;
  padding: 0.08em 0.45em;
  white-space: nowrap;
  line-height: 1.5;
}
.page-faq .faq-data-figure {
  position: relative;
  margin: 1.5rem 0 0;
  border-radius: var(--ab-radius-lg);
  background: var(--ab-navy);
  padding: 0.75rem;
  box-shadow: var(--faq-deep-shadow);
}
.page-faq .faq-data-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: calc(var(--ab-radius-lg) - 0.75rem);
}
.page-faq .faq-data-figure::after {
  content: "更新节奏 · 伤停 15 分钟 / 赛后统计 30 秒";
  position: absolute;
  right: 1.25rem;
  bottom: 1.25rem;
  color: #fff;
  background: rgba(12, 36, 56, 0.76);
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  font-family: var(--ab-font-data);
  font-size: 0.78rem;
  backdrop-filter: blur(4px);
  pointer-events: none;
}
.page-faq .faq-inline-link {
  color: var(--ab-blue);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid rgba(30, 111, 186, 0.25);
  transition: border-color 0.25s ease;
}
.page-faq .faq-inline-link:hover {
  border-bottom-color: var(--ab-blue);
}
.page-faq .faq-cta {
  position: relative;
  padding: 3rem 0 4rem;
  background: linear-gradient(150deg, var(--ab-navy) 0%, var(--ab-blue) 70%, var(--ab-lake) 150%);
  color: #fff;
  overflow: hidden;
}
.page-faq .faq-cta::before {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  top: -80px;
  right: -60px;
  pointer-events: none;
}
.page-faq .faq-cta::after {
  content: "";
  position: absolute;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  border: 1px dashed rgba(255, 255, 255, 0.2);
  bottom: -170px;
  left: -80px;
  pointer-events: none;
}
.page-faq .faq-cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 640px;
}
.page-faq .faq-cta-kicker {
  color: var(--ab-yellow);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.page-faq .faq-cta-title {
  font-family: var(--ab-font-head);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin: 0 0 0.75rem;
  color: #fff;
}
.page-faq .faq-cta-desc {
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  margin-bottom: 1.75rem;
}
.page-faq .faq-cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.9rem;
}
.page-faq .faq-cta-actions .ab-btn {
  min-width: 150px;
  justify-content: center;
}

@media (min-width: 760px) {
  .page-faq .faq-hero {
    padding: 4.5rem 0 3.5rem;
  }
  .page-faq .faq-hero-inner {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2.5rem;
  }
  .page-faq .faq-hero-figure img {
    transform: rotate(1.2deg);
    transition: transform 0.3s ease;
  }
  .page-faq .faq-hero-figure img:hover {
    transform: rotate(0deg) scale(1.015);
  }
}

@media (max-width: 979px) {
  .page-faq .faq-index {
    margin-bottom: 0.5rem;
  }
  .page-faq .faq-index-card {
    padding: 1rem;
  }
  .page-faq .faq-index-title {
    font-size: 1.1rem;
  }
  .page-faq .faq-index-cta {
    width: auto;
    margin-left: auto;
  }
  .page-faq .faq-index-cta .ab-btn {
    width: auto;
    padding: 0.55rem 1.2rem;
  }
}

@media (min-width: 980px) {
  .page-faq .faq-layout {
    grid-template-columns: 270px 1fr;
    gap: 3rem;
  }
  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--ab-header-h) + 24px);
  }
  .page-faq .faq-index-card {
    display: block;
    padding: 1.5rem;
  }
  .page-faq .faq-index-title {
    font-size: 1.35rem;
    margin-bottom: 1rem;
  }
  .page-faq .faq-index-link {
    display: flex;
    padding: 0.8rem 0.65rem;
    background: transparent;
    border-radius: 12px;
  }
  .page-faq .faq-index-link:hover {
    background: #f1f6fc;
    color: var(--ab-blue);
  }
  .page-faq .faq-index-cta {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #f0f4f9;
  }
  .page-faq .faq-index-cta .ab-btn {
    width: 100%;
  }
  .page-faq .faq-group-head {
    margin-bottom: 1.5rem;
  }
}