.page-faq {
  --faq-gap: clamp(20px, 4vw, 44px);
  --faq-line-soft: 1px solid var(--ng-line);
  padding-bottom: clamp(56px, 9vw, 110px);
  overflow-x: hidden;
}

.page-faq * {
  min-width: 0;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 5vw, 52px);
  align-items: end;
  margin-top: clamp(20px, 4vw, 40px);
}

.page-faq .faq-hero__text {
  position: relative;
  padding-top: 24px;
  border-top: var(--faq-line-soft);
}

.page-faq .faq-hero__text::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: clamp(72px, 16vw, 148px);
  height: 2px;
  background: linear-gradient(90deg, var(--ng-cyan), var(--ng-electric) 55%, var(--ng-orange));
}

.page-faq .faq-hero__text .ng-h1 {
  margin: 14px 0 18px;
  max-width: 22ch;
}

.page-faq .faq-hero__text .ng-lead {
  max-width: 60ch;
}

.page-faq .faq-hero__text .ng-note {
  margin-top: 16px;
  max-width: 52ch;
}

.page-faq .faq-hero__fig {
  position: relative;
  margin: 0 auto;
  max-width: 300px;
  width: 100%;
  border: var(--faq-line-soft);
  background: linear-gradient(160deg, var(--ng-midnight), var(--ng-violet));
  overflow: hidden;
}

.page-faq .faq-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  opacity: 0.82;
}

.page-faq .faq-hero__fig::after {
  content: "夜间 · 比赛日";
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 5px 10px;
  background: var(--ng-paper);
  color: var(--ng-midnight);
  font-size: 11px;
  letter-spacing: 0.16em;
  transform: rotate(-3deg);
}

/* ---------- 场景索引 ---------- */
.page-faq .faq-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(36px, 6vw, 64px);
  padding-top: 18px;
  border-top: var(--faq-line-soft);
}

.page-faq .faq-index__link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  padding: 9px 15px;
  border: var(--faq-line-soft);
  border-radius: 2px;
  background: var(--ng-deep);
  color: var(--ng-mist);
  font-size: 0.9rem;
  text-decoration: none;
  transition: border-color 0.2s var(--ng-ease), color 0.2s var(--ng-ease), transform 0.2s var(--ng-ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  border-color: var(--ng-cyan);
  color: var(--ng-cyan);
  transform: translateY(-2px);
}

.page-faq .faq-index__link:focus-visible {
  outline: 2px solid var(--ng-cyan);
  outline-offset: 2px;
}

.page-faq .faq-index__no {
  font-family: var(--ng-font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ng-cyan);
}

/* ---------- 场景分组 ---------- */
.page-faq .faq-group {
  margin-top: clamp(44px, 7vw, 80px);
  scroll-margin-top: 130px;
}

.page-faq .faq-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--ng-line);
}

.page-faq .faq-group__no {
  font-family: var(--ng-font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--ng-cyan);
  padding: 3px 8px;
  border: var(--faq-line-soft);
  border-radius: 2px;
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--ng-font-display);
  font-size: clamp(1.15rem, 3.2vw, 1.5rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--ng-mist);
}

.page-faq .faq-group__hint {
  margin: 0 0 0 auto;
  color: var(--ng-slate);
  font-size: 0.84rem;
}

/* ---------- 问答条目 ---------- */
.page-faq .faq-item {
  position: relative;
  border-bottom: var(--faq-line-soft);
}

.page-faq .faq-item[open]::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--ng-cyan);
}

.page-faq .faq-q {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  min-height: 44px;
  padding: 18px 6px 18px 0;
  list-style: none;
  cursor: pointer;
  color: var(--ng-mist);
  font-size: clamp(0.98rem, 2.2vw, 1.06rem);
  font-weight: 700;
  line-height: 1.6;
  transition: color 0.18s var(--ng-ease);
}

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

.page-faq .faq-q:hover {
  color: var(--ng-cyan);
}

.page-faq .faq-q:focus-visible {
  outline: 2px solid var(--ng-cyan);
  outline-offset: 2px;
}

.page-faq .faq-q__text {
  flex: 1 1 auto;
}

.page-faq .faq-q__mark {
  flex: 0 0 auto;
  position: relative;
  width: 22px;
  height: 22px;
  margin-left: auto;
  border: var(--faq-line-soft);
  border-radius: 50%;
  transition: transform 0.26s var(--ng-ease), border-color 0.26s var(--ng-ease);
}

.page-faq .faq-q__mark::before,
.page-faq .faq-q__mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--ng-cyan);
  transform: translate(-50%, -50%);
}

.page-faq .faq-q__mark::before {
  width: 10px;
  height: 1.5px;
}

.page-faq .faq-q__mark::after {
  width: 1.5px;
  height: 10px;
  transition: opacity 0.24s var(--ng-ease);
}

.page-faq .faq-item[open] .faq-q__mark {
  border-color: var(--ng-cyan);
  transform: rotate(90deg);
}

.page-faq .faq-item[open] .faq-q__mark::after {
  opacity: 0;
}

.page-faq .faq-a {
  max-width: 68ch;
  padding: 0 6px 24px 0;
}

.page-faq .faq-a__verdict {
  margin: 0 0 14px;
  padding-left: 14px;
  border-left: 2px solid var(--ng-orange);
  color: var(--ng-mist);
  font-size: 0.97rem;
  line-height: 1.8;
}

.page-faq .faq-a a {
  color: var(--ng-electric);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-a a:hover {
  color: var(--ng-cyan);
}

/* ---------- 步骤编号 ---------- */
.page-faq .faq-steps {
  counter-reset: faqstep;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-steps li {
  counter-increment: faqstep;
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 12px;
  padding: 7px 0;
  color: var(--ng-slate);
  font-size: 0.94rem;
  line-height: 1.75;
}

.page-faq .faq-steps li::before {
  content: counter(faqstep, decimal-leading-zero);
  font-family: var(--ng-font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ng-cyan);
  padding-right: 8px;
  border-right: 1px solid var(--ng-line);
}

/* ---------- 中段横副 ---------- */
.page-faq .faq-band {
  position: relative;
  margin: clamp(48px, 8vw, 92px) auto;
  border: var(--faq-line-soft);
  overflow: hidden;
}

.page-faq .faq-band img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  opacity: 0.7;
}

.page-faq .faq-band__caption {
  position: absolute;
  left: clamp(14px, 3vw, 28px);
  bottom: clamp(14px, 3vw, 28px);
  max-width: 42ch;
  padding: 10px 14px;
  background: var(--ng-paper);
  color: var(--ng-midnight);
  font-size: 0.82rem;
  line-height: 1.6;
  transform: rotate(-1.4deg);
  box-shadow: 4px 6px 0 rgba(5, 10, 30, 0.35);
}

/* ---------- 客服通道 ---------- */
.page-faq .faq-help {
  margin-top: clamp(44px, 7vw, 80px);
  padding: clamp(24px, 4vw, 44px);
  background: linear-gradient(150deg, var(--ng-midnight), var(--ng-violet) 68%, var(--ng-midnight));
}

.page-faq .faq-help .ng-h2 {
  margin: 12px 0 14px;
  max-width: 22ch;
}

.page-faq .faq-help__lead {
  max-width: 62ch;
  color: var(--ng-slate);
  font-size: 0.96rem;
  line-height: 1.85;
  margin: 0 0 22px;
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.page-faq .faq-help .ng-note {
  margin: 0;
  max-width: 62ch;
}

.page-faq .faq-help .ng-note a {
  color: var(--ng-electric);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-help .ng-note a:hover {
  color: var(--ng-cyan);
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 900px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1fr) 300px;
  }

  .page-faq .faq-hero__fig {
    max-width: none;
    margin: 0;
  }

  .page-faq .faq-band {
    margin-left: 0;
    margin-right: 0;
  }
}

@media (min-width: 1180px) {
  .page-faq .faq-hero__text {
    padding-top: 30px;
  }

  .page-faq .faq-group:not(:first-of-type) {
    padding-left: clamp(0px, 3vw, 44px);
    border-left: 1px solid var(--ng-line);
  }
}

/* ---------- 窄屏 ---------- */
@media (max-width: 640px) {
  .page-faq .faq-group__hint {
    margin-left: 0;
    flex-basis: 100%;
  }

  .page-faq .faq-index {
    gap: 6px;
  }

  .page-faq .faq-index__link {
    flex: 1 1 calc(50% - 6px);
    justify-content: flex-start;
    font-size: 0.84rem;
    padding: 9px 10px;
  }

  .page-faq .faq-steps li {
    grid-template-columns: 28px 1fr;
    gap: 10px;
  }

  .page-faq .faq-band img {
    aspect-ratio: 4 / 3;
  }

  .page-faq .faq-band__caption {
    position: static;
    transform: none;
    box-shadow: none;
    max-width: none;
    border-top: var(--faq-line-soft);
  }

  .page-faq .faq-help__actions .ng-btn {
    flex: 1 1 100%;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-index__link,
  .page-faq .faq-q,
  .page-faq .faq-q__mark,
  .page-faq .faq-q__mark::after {
    transition: none;
  }
}