.page-faq {
  --faq-green: #C8FF00;
  --faq-orange: #FF6B00;
  --faq-blue: #00E0FF;
  --faq-base: #0A1128;
  --faq-surface: #101D3C;
  --faq-surface-2: #1A2B52;
  --faq-muted: #A6B3C8;
  --faq-text: #F4F7FB;
  --faq-mono: "IBM Plex Mono", "SF Mono", "Cascadia Mono", "Consolas", "Liberation Mono", "Courier New", monospace;
  --faq-display: "Archivo Black", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Arial Black", sans-serif;
  --faq-sans: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --faq-container: 1280px;
  --faq-gutter: clamp(1rem, 2.5vw, 2.5rem);
  background-color: var(--faq-base);
  color: var(--faq-text);
  font-family: var(--faq-sans);
}

.page-faq *,
.page-faq *::before,
.page-faq *::after {
  box-sizing: border-box;
}

.page-faq img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ===== 面包屑 ===== */
.page-faq .breadcrumbs {
  margin-bottom: 1.25rem;
}

.page-faq .breadcrumbs ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding: 0;
  margin: 0;
  font-family: var(--faq-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--faq-muted);
}

.page-faq .breadcrumbs a {
  color: var(--faq-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-faq .breadcrumbs a:hover {
  color: var(--faq-green);
  border-bottom-color: var(--faq-green);
}

.breadcrumbs li:not([aria-current="page"])::after {
  content: "/";
  margin-left: 0.5rem;
  color: var(--faq-muted);
  opacity: 0.5;
}

.breadcrumbs li[aria-current="page"] {
  color: var(--faq-text);
}

/* ===== Hero ===== */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(16, 29, 60, 0.9) 0%, var(--faq-base) 55%), var(--faq-base);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 45%;
  height: 200%;
  background: rgba(200, 255, 0, 0.04);
  transform: rotate(12deg);
  transform-origin: top;
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  max-width: calc(var(--faq-container) + var(--faq-gutter) * 2);
  margin: 0 auto;
  padding: 2rem var(--faq-gutter) 3rem;
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.page-faq .faq-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--faq-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  color: var(--faq-green);
  text-transform: uppercase;
  margin: 0 0 0.75rem;
}

.page-faq .faq-kicker-dot {
  width: 8px;
  height: 8px;
  background: var(--faq-green);
  display: inline-block;
  animation: faq-pulse 2.4s infinite;
}

@keyframes faq-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

.page-faq .faq-hero h1 {
  font-family: var(--faq-display);
  font-size: clamp(1.9rem, 4vw, 3.4rem);
  line-height: 1.12;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.page-faq .faq-hero__lead {
  color: var(--faq-muted);
  font-size: clamp(0.95rem, 1.4vw, 1.1rem);
  line-height: 1.8;
  max-width: 48rem;
  margin: 0 0 1.75rem;
}

.page-faq .faq-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.page-faq .faq-stat {
  padding-left: 1rem;
  border-left: 2px solid var(--faq-orange);
  margin: 0;
}

.page-faq .faq-stat__num {
  display: block;
  font-family: var(--faq-mono);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--faq-text);
  line-height: 1.2;
}

.page-faq .faq-stat__lbl {
  font-size: 0.8125rem;
  color: var(--faq-muted);
  letter-spacing: 0.04em;
}

.page-faq .faq-hero__visual {
  position: relative;
}

.page-faq .faq-hero__img {
  width: 100%;
  border-radius: 4px;
  object-fit: cover;
  clip-path: polygon(6% 0, 100% 0, 100% 88%, 94% 100%, 0 100%, 0 6%);
}

.page-faq .faq-hero__img-note {
  margin: 0.75rem 0 0;
  font-family: var(--faq-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  color: var(--faq-green);
  text-transform: uppercase;
  text-align: right;
}

/* ===== Index ===== */
.page-faq .faq-index {
  border-top: 1px solid rgba(166, 179, 200, 0.16);
  border-bottom: 1px solid rgba(166, 179, 200, 0.16);
  background: var(--faq-surface);
}

.page-faq .faq-index__inner {
  max-width: calc(var(--faq-container) + var(--faq-gutter) * 2);
  margin: 0 auto;
  padding: 2rem var(--faq-gutter);
}

.page-faq .faq-index__title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
  margin: 0 0 1rem;
  letter-spacing: 0.02em;
}

.page-faq .faq-index__mark {
  font-family: var(--faq-mono);
  font-size: 0.75rem;
  color: var(--faq-orange);
  letter-spacing: 0.16em;
  background: rgba(255, 107, 0, 0.1);
  padding: 0.25rem 0.625rem;
  border-radius: 2px;
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
}

.page-faq .faq-index__list a {
  color: var(--faq-text);
  text-decoration: none;
  font-size: 0.9375rem;
  padding: 0.75rem 1rem;
  background: rgba(26, 43, 82, 0.4);
  border-left: 3px solid var(--faq-green);
  display: block;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-faq .faq-index__list a:hover {
  background: var(--faq-surface-2);
  color: var(--faq-green);
  transform: translateX(4px);
}

/* ===== 问题分区 ===== */
.page-faq .faq-stage {
  position: relative;
  padding: 3rem 0;
}

.page-faq .faq-stage--export::before {
  position: absolute;
  inset: 0;
  background: linear-gradient(240deg, rgba(200, 255, 0, 0.05) 0%, transparent 32%);
  content: "";
  pointer-events: none;
}

.page-faq .faq-stage--sync {
  background: linear-gradient(180deg, var(--faq-base) 0%, rgba(16, 29, 60, 0.55) 50%, var(--faq-base) 100%);
}

.page-faq .faq-stage--sync::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  content: "";
  background: linear-gradient(155deg, rgba(0, 224, 255, 0.06) 0%, transparent 38%, transparent 62%, rgba(200, 255, 0, 0.04) 100%);
  pointer-events: none;
}

.page-faq .faq-stage--rule {
  background: linear-gradient(0deg, rgba(255, 107, 0, 0.05) 0%, transparent 30%);
}

.page-faq .faq-stage__inner {
  max-width: calc(var(--faq-container) + var(--faq-gutter) * 2);
  margin: 0 auto;
  padding: 0 var(--faq-gutter);
  position: relative;
}

.page-faq .faq-stage__head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.25rem 1rem;
  align-items: start;
  border-bottom: 1px solid rgba(200, 255, 0, 0.22);
  padding-bottom: 1.25rem;
  margin-bottom: 1.75rem;
}

.page-faq .faq-stage__no {
  grid-row: span 2;
  font-family: var(--faq-mono);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--faq-green);
  margin: 0;
  width: 3rem;
}

.page-faq .faq-stage__title {
  font-family: var(--faq-display);
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  margin: 0;
  line-height: 1.15;
}

.page-faq .faq-stage__tag {
  margin: 0;
  font-family: var(--faq-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--faq-muted);
  text-transform: uppercase;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
}

.page-faq .faq-stage__tag span {
  color: var(--faq-orange);
}

.page-faq .faq-stage__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.125rem;
}

/* ===== 问答 ===== */
.page-faq .faq-q {
  background: rgba(16, 29, 60, 0.7);
  border: 1px solid rgba(166, 179, 200, 0.14);
  border-radius: 4px;
  padding: 1.25rem 1.25rem 1.125rem;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
  position: relative;
}

.page-faq .faq-q::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--faq-green);
  opacity: 0.4;
  transition: opacity 0.3s var(--ease);
}

.page-faq .faq-q:hover::before {
  opacity: 1;
}

.page-faq .faq-q__question {
  font-size: 1.0625rem;
  margin: 0 0 0.5rem;
  padding-left: 0.875rem;
  position: relative;
  color: var(--faq-text);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.page-faq .faq-q__answer {
  color: var(--faq-muted);
  font-size: 0.9375rem;
  line-height: 1.75;
  padding-left: 0.875rem;
}

.page-faq .faq-q__answer p {
  margin: 0 0 0.5rem;
}

.page-faq .faq-q__answer p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-q__answer a {
  color: var(--faq-green);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 255, 0, 0.4);
  transition: border-color 0.25s var(--ease);
}

.page-faq .faq-q__answer a:hover {
  border-bottom-color: var(--faq-green);
}

/* ===== 三设备同步 ===== */
.page-faq .faq-sync-wrap {
  background: linear-gradient(135deg, rgba(0, 224, 255, 0.1) 0%, rgba(16, 29, 60, 0.8) 60%);
  border-left: 4px solid var(--faq-blue);
  padding: 1.25rem 1.25rem 1.125rem;
  border-radius: 4px;
  margin-bottom: 1.25rem;
}

.page-faq .faq-sync-intro {
  margin: 0 0 1rem;
  color: var(--faq-text);
  font-size: 0.95rem;
  line-height: 1.7;
}

.page-faq .faq-sync-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.625rem;
}

.page-faq .faq-sync-step {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--faq-muted);
  font-size: 0.875rem;
}

.page-faq .faq-sync-step__num {
  font-family: var(--faq-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--faq-blue);
  background: rgba(0, 224, 255, 0.1);
  padding: 0.25rem 0.5rem;
  border-radius: 2px;
  white-space: nowrap;
}

.page-faq .faq-media {
  position: relative;
  margin-top: 0.5rem;
}

.page-faq .faq-media__img {
  width: 100%;
  border-radius: 4px;
  object-fit: cover;
  clip-path: polygon(2% 0, 100% 0, 100% 92%, 98% 100%, 0 100%, 0 8%);
}

.page-faq .faq-media__note {
  margin: 0.625rem 0 0;
  font-family: var(--faq-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  color: var(--faq-blue);
  text-align: right;
}

/* ===== 操作备忘 ===== */
.page-faq .faq-guide {
  border-top: 1px solid rgba(166, 179, 200, 0.16);
  background: var(--faq-surface);
  padding: 2.5rem 0;
}

.page-faq .faq-guide__inner {
  max-width: calc(var(--faq-container) + var(--faq-gutter) * 2);
  margin: 0 auto;
  padding: 0 var(--faq-gutter);
}

.page-faq .faq-guide__title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
  margin: 0 0 1.25rem;
}

.page-faq .faq-guide__mark {
  font-family: var(--faq-mono);
  font-size: 0.75rem;
  color: var(--faq-green);
  letter-spacing: 0.16em;
  background: rgba(200, 255, 0, 0.1);
  padding: 0.25rem 0.625rem;
  border-radius: 2px;
}

.page-faq .faq-guide__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.625rem;
}

.page-faq .faq-guide__item {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  margin: 0;
  font-size: 0.9375rem;
  color: var(--faq-muted);
  line-height: 1.5;
}

.page-faq .faq-guide__ico {
  font-family: var(--faq-mono);
  font-weight: 700;
  color: var(--faq-orange);
  background: rgba(255, 107, 0, 0.12);
  border: 1px solid rgba(255, 107, 0, 0.3);
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ===== 更多 ===== */
.page-faq .faq-more {
  padding: 3rem 0 4rem;
  background: linear-gradient(180deg, var(--faq-base) 0%, rgba(16, 29, 60, 0.55) 100%);
  position: relative;
  overflow: hidden;
}

.page-faq .faq-more::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: -30%;
  width: 30%;
  height: 100%;
  background: rgba(200, 255, 0, 0.04);
  transform: rotate(-15deg);
  pointer-events: none;
}

.page-faq .faq-more__inner {
  max-width: calc(var(--faq-container) + var(--faq-gutter) * 2);
  margin: 0 auto;
  padding: 0 var(--faq-gutter);
  position: relative;
}

.page-faq .faq-more__title {
  font-family: var(--faq-display);
  font-size: clamp(1.5rem, 2.8vw, 2.25rem);
  margin: 0 0 0.75rem;
}

.page-faq .faq-more__text {
  color: var(--faq-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
  max-width: 34rem;
  margin: 0 0 1.5rem;
}

.page-faq .faq-more__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
}

.page-faq .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--faq-green);
  color: #081020;
  font-size: 0.875rem;
  font-weight: 700;
  padding: 0.75rem 1.5rem;
  border-radius: 3px;
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
}

.page-faq .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(200, 255, 0, 0.25);
}

.page-faq .btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 1px solid rgba(166, 179, 200, 0.35);
  color: var(--faq-text);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 3px;
  text-decoration: none;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-faq .btn-ghost:hover {
  border-color: var(--faq-green);
  background: rgba(200, 255, 0, 0.06);
  transform: translateY(-2px);
}

/* ===== 滚动显现 ===== */
.page-faq [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
  transition-delay: var(--reveal-delay, 0ms);
}

.page-faq [data-reveal="left"] {
  transform: translateX(-24px);
}

.page-faq [data-reveal="right"] {
  transform: translateX(24px);
}

.page-faq [data-reveal="zoom"] {
  transform: scale(0.94);
}

.page-faq [data-reveal][data-visible] {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-faq [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .page-faq .faq-kicker-dot {
    animation: none;
  }
}

/* ===== 桌面端布局 ===== */
@media (min-width: 720px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 3rem;
  }

  .page-faq .faq-index__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0.75rem;
  }

  .page-faq .faq-index__list a {
    text-align: center;
    padding: 1rem 0.625rem;
    font-size: 0.8437rem;
  }

  .page-faq .faq-stage__body {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .page-faq .faq-stage--rule .faq-stage__body {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-sync-wrap {
    grid-column: 1 / -1;
  }

  .page-faq .faq-media {
    grid-column: 1 / -1;
  }

  .page-faq .faq-sync-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
  }

  .page-faq .faq-sync-step {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.375rem;
  }

  .page-faq .faq-guide__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
  }

  .page-faq .faq-guide__item {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    padding: 1rem;
    background: rgba(26, 43, 82, 0.35);
    border-left: 2px solid rgba(200, 255, 0, 0.4);
  }

  .page-faq .faq-q {
    padding: 1.375rem 1.5rem 1.25rem;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-stage__head {
    grid-template-columns: auto 1fr auto;
    align-items: center;
  }

  .page-faq .faq-stage__no {
    grid-row: span 1;
    width: 4rem;
    font-size: 2.5rem;
  }

  .page-faq .faq-stage__tag {
    justify-content: flex-end;
  }

  .page-faq .faq-hero__inner {
    padding-top: 3rem;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-stage--export .faq-stage__body,
  .page-faq .faq-stage--lineup .faq-stage__body {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-stage--league .faq-stage__body,
  .page-faq .faq-stage--sync .faq-stage__body,
  .page-faq .faq-stage--rule .faq-stage__body {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-sync-wrap {
    grid-column: 1 / 3;
    grid-row: span 2;
  }

  .page-faq .faq-media {
    grid-column: 3 / 5;
  }
}
</CSS>

.page-faq {
  --reveal-delay: 0.3s;
}
