.page-faq {
  position: relative;
  background:
    radial-gradient(ellipse at 85% 8%, rgba(30, 42, 90, .55), transparent 55%),
    var(--midnight-blue);
  color: var(--text-primary);
  font-family: var(--font-body);
  overflow: clip;
}

.page-faq .breadcrumbs {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 112px 20px 0;
  font-family: var(--font-accent);
  font-size: .8125rem;
  letter-spacing: .08em;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-faq .breadcrumbs-link {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color .25s var(--ease-out);
}

.page-faq .breadcrumbs-link:hover {
  color: var(--electric-cyan);
}

.page-faq .breadcrumbs-sep {
  color: var(--line-blue);
}

.page-faq .breadcrumbs-current {
  color: var(--text-primary);
}

.page-faq .faq-hero {
  display: grid;
  gap: 24px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 32px 20px;
}

.page-faq .faq-hero-copy {
  position: relative;
}

.page-faq .faq-hero-copy::before {
  content: "观赛救援地图 · 坐标索引";
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-accent);
  font-size: .75rem;
  letter-spacing: .14em;
  color: rgba(90, 219, 232, .55);
}

.page-faq .faq-hero h1 {
  margin: 4px 0 16px;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: .04em;
  transform: skew(-2deg);
  color: var(--text-primary);
  max-width: 8em;
}

.page-faq .faq-hero-lede {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  max-width: 46em;
  margin: 0;
}

.page-faq .faq-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 24px;
}

.page-faq .faq-hero-stat {
  padding: 12px 16px;
  background: var(--deep-navy);
  border: 1px solid var(--line-blue);
  border-left: 3px solid var(--ember-orange);
  min-width: 120px;
}

.page-faq .faq-hero-stat-num {
  display: block;
  font-family: var(--font-accent);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
  color: var(--text-primary);
}

.page-faq .faq-hero-stat-label {
  display: block;
  margin-top: 6px;
  font-size: .75rem;
  color: var(--text-secondary);
}

.page-faq .faq-hero-map {
  position: relative;
  border: 1px solid var(--line-blue);
  background: var(--deep-navy);
  overflow: hidden;
}

.page-faq .faq-hero-map-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-map-svg {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
}

.page-faq .faq-map-label {
  font-family: var(--font-accent);
  font-size: 14px;
  letter-spacing: .04em;
}

.page-faq .faq-start,
.page-faq .faq-filter,
.page-faq .faq-schedule,
.page-faq .faq-live,
.page-faq .faq-subscribe,
.page-faq .faq-archive {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 40px 20px;
  position: relative;
}

.page-faq .faq-start::before,
.page-faq .faq-filter::before,
.page-faq .faq-schedule::before,
.page-faq .faq-live::before,
.page-faq .faq-subscribe::before,
.page-faq .faq-archive::before {
  content: "";
  display: block;
  width: 100%;
  max-width: 120px;
  height: 2px;
  transform: skew(-12deg);
  background: linear-gradient(90deg, var(--electric-cyan), transparent);
  margin-bottom: 28px;
}

.page-faq .faq-schedule::before {
  background: linear-gradient(90deg, var(--golden-amber), transparent);
}

.page-faq .faq-live::before {
  background: linear-gradient(90deg, var(--ember-orange), transparent);
}

.page-faq .faq-subscribe::before {
  background: linear-gradient(90deg, var(--ruby-red), transparent);
}

.page-faq .faq-archive::before {
  background: linear-gradient(90deg, var(--electric-cyan), transparent);
}

.page-faq .section-header {
  margin-bottom: 20px;
}

.page-faq .section-index {
  font-family: var(--font-accent);
  font-size: .875rem;
  letter-spacing: .12em;
  color: var(--ember-orange);
  margin: 0 0 6px;
}

.page-faq .section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 900;
  letter-spacing: .04em;
  line-height: 1.2;
  transform: skew(-2deg);
  margin: 0;
}

.page-faq .section-sub {
  margin: 8px 0 0;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 52em;
}

.page-faq .faq-step-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}

.page-faq .faq-step-card {
  position: relative;
  padding: 22px;
  background: var(--deep-navy);
  border: 1px solid var(--line-blue);
}

.page-faq .faq-step-code {
  font-family: var(--font-accent);
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1;
  color: var(--electric-cyan);
  margin: 0 0 10px;
}

.page-faq .faq-step-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 900;
  margin: 0 0 8px;
}

.page-faq .faq-step-card p {
  margin: 0;
  font-size: .875rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.page-faq .faq-step-arrow {
  display: block;
  text-align: center;
  color: var(--ember-orange);
  font-family: var(--font-accent);
  font-size: 1.2rem;
  transform: rotate(90deg);
  line-height: 1;
}

.page-faq .faq-filter-layout,
.page-faq .faq-subscribe-layout,
.page-faq .faq-archive-layout {
  display: grid;
  gap: 20px;
  margin-top: 24px;
  align-items: start;
}

.page-faq .faq-legend,
.page-faq .faq-archive-code {
  background: var(--deep-navy);
  border: 1px solid var(--line-blue);
  padding: 20px;
  align-self: start;
}

.page-faq .faq-legend-title,
.page-faq .faq-archive-label {
  margin: 0 0 12px;
  font-family: var(--font-accent);
  font-size: .75rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--electric-cyan);
}

.page-faq .faq-legend ul {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-legend li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: .875rem;
}

.page-faq .faq-legend-dot {
  width: 9px;
  height: 9px;
  display: inline-block;
  background: var(--electric-cyan);
}

.page-faq .faq-legend-dot.orange {
  background: var(--ember-orange);
}

.page-faq .faq-legend-dot.amber {
  background: var(--golden-amber);
}

.page-faq .faq-legend-note {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-blue);
  font-size: .8125rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.page-faq .faq-q-list {
  display: grid;
  gap: 10px;
  align-content: start;
  background-image:
    linear-gradient(rgba(42, 53, 99, .22) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 53, 99, .22) 1px, transparent 1px);
  background-size: 24px 24px;
  padding: 4px;
}

.page-faq .faq-item {
  border: 1px solid var(--line-blue);
  background: rgba(16, 23, 54, .86);
  transition: border-color .3s var(--ease-out), box-shadow .3s var(--ease-out);
}

.page-faq .faq-item[open] {
  border-color: rgba(90, 219, 232, .5);
  box-shadow: 0 0 0 1px rgba(90, 219, 232, .12);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-size: .9375rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: background-color .25s var(--ease-out);
  user-select: none;
}

.page-faq .faq-item summary::-webkit-details-marker {
  display: none;
}

.page-faq .faq-item summary:hover {
  background: rgba(90, 219, 232, .06);
}

.page-faq .faq-item[open] summary {
  border-bottom: 1px dashed rgba(42, 53, 99, .6);
}

.page-faq .faq-q-code {
  font-family: var(--font-accent);
  font-size: .75rem;
  font-weight: 700;
  min-width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--midnight-blue);
  border: 1px solid var(--line-blue);
  color: var(--electric-cyan);
  transition: border-color .3s var(--ease-out), color .3s var(--ease-out);
}

.page-faq .faq-schedule .faq-q-code {
  color: var(--golden-amber);
}

.page-faq .faq-live .faq-q-code {
  color: var(--ember-orange);
}

.page-faq .faq-subscribe .faq-q-code {
  color: var(--ruby-red);
}

.page-faq .faq-archive .faq-q-code {
  color: var(--electric-cyan);
}

.page-faq .faq-item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-accent);
  font-size: 1.2rem;
  color: var(--electric-cyan);
  transition: transform .3s var(--ease-out);
  flex-shrink: 0;
}

.page-faq .faq-item[open] summary::after {
  transform: rotate(45deg);
}

.page-faq .faq-item > p {
  margin: 0;
  padding: 14px 16px 16px 58px;
  font-size: .875rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.page-faq .faq-schedule-meta {
  display: grid;
  gap: 12px;
  margin: 24px 0 12px;
}

.page-faq .faq-meta-card {
  background: var(--deep-navy);
  border: 1px solid var(--line-blue);
  border-top: 3px solid var(--golden-amber);
  padding: 18px;
}

.page-faq .faq-meta-label {
  display: block;
  font-family: var(--font-accent);
  font-size: .75rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.page-faq .faq-meta-card strong {
  display: block;
  font-size: .9375rem;
  line-height: 1.6;
  color: var(--text-primary);
  font-weight: 600;
}

.page-faq .faq-filter-img {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 20px;
  border: 1px solid var(--line-blue);
  background: var(--deep-navy);
  object-fit: cover;
}

.page-faq .faq-live-panel {
  display: grid;
  gap: 20px;
  margin-top: 24px;
  align-items: start;
}

.page-faq .faq-live-visual {
  background: var(--deep-navy);
  border: 1px solid var(--line-blue);
  padding: 16px;
}

.page-faq .faq-live-svg,
.page-faq .faq-subscribe-svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-faq .faq-subscribe-diagram {
  background: var(--deep-navy);
  border: 1px solid var(--line-blue);
  padding: 16px;
  display: flex;
  align-items: center;
}

.page-faq .faq-archive-sample {
  display: block;
  font-family: var(--font-accent);
  font-size: 1rem;
  line-height: 1.4;
  color: var(--electric-cyan);
  background: var(--midnight-blue);
  border: 1px solid var(--line-blue);
  padding: 10px 12px;
  margin: 0 0 10px;
  word-break: break-all;
}

.page-faq .faq-archive-tip {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line-blue);
  font-size: .8125rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.page-faq .faq-followup {
  margin-top: 40px;
  padding: 40px 20px;
  background: var(--deep-navy);
  border-top: 1px solid var(--line-blue);
  border-bottom: 1px solid var(--line-blue);
}

.page-faq .faq-followup-inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.page-faq .faq-followup .section-index {
  color: var(--electric-cyan);
}

.page-faq .faq-followup h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 900;
  letter-spacing: .04em;
}

.page-faq .faq-followup p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 54em;
}

.page-faq .faq-followup-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 24px 0;
}

.page-faq .faq-followup-note {
  padding-top: 16px;
  margin-top: 8px;
  border-top: 1px solid var(--line-blue);
  font-size: .8125rem;
  max-width: 60em;
}

@media (min-width: 880px) {
  .page-faq .breadcrumbs {
    padding-top: 128px;
  }

  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 48px;
    padding: 56px 40px 48px;
    align-items: center;
  }

  .page-faq .faq-start,
  .page-faq .faq-filter,
  .page-faq .faq-schedule,
  .page-faq .faq-live,
  .page-faq .faq-subscribe,
  .page-faq .faq-archive {
    padding: 56px 40px;
  }

  .page-faq .faq-step-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
    gap: 12px;
    align-items: stretch;
  }

  .page-faq .faq-step-arrow {
    align-self: center;
    transform: none;
  }

  .page-faq .faq-filter-layout,
  .page-faq .faq-subscribe-layout,
  .page-faq .faq-archive-layout {
    grid-template-columns: minmax(0, 3fr) minmax(0, 7fr);
    gap: 28px;
  }

  .page-faq .faq-schedule-meta {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .page-faq .faq-live-panel {
    grid-template-columns: minmax(0, 3fr) minmax(0, 7fr);
    gap: 28px;
  }

  .page-faq .faq-filter-img {
    max-width: 70%;
  }

  .page-faq .faq-item > p {
    padding: 16px 20px 18px 62px;
  }

  .page-faq .faq-followup {
    margin-top: 56px;
    padding: 56px 40px;
  }
}