.page-faq {
  background: var(--ink-900);
  color: var(--body-text);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(96px, 14vw, 156px) 0 clamp(56px, 9vw, 96px);
  border-bottom: var(--border);
  background:
    radial-gradient(90% 80% at 84% 4%, rgba(182, 255, 59, 0.12), transparent 58%),
    radial-gradient(90% 90% at 4% 100%, rgba(76, 29, 149, 0.44), transparent 62%),
    var(--ink-900);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(42, 58, 92, 0.5) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(42, 58, 92, 0.5) 1px, transparent 1px);
  background-size: 88px 88px;
  opacity: 0.55;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.95), transparent 88%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.95), transparent 88%);
  pointer-events: none;
}

.page-faq .faq-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero .breadcrumb {
  margin-bottom: 22px;
}

.page-faq .faq-hero h1 {
  margin: 16px 0 0;
  max-width: 19ch;
  font-family: var(--font-display);
  font-size: clamp(2.05rem, 5.6vw, 4rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-faq .faq-hero .lede {
  margin-top: 24px;
  max-width: 70ch;
  color: var(--body-text);
}

.page-faq .faq-metrics {
  margin-top: clamp(30px, 5vw, 56px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-600);
  border: var(--border);
  box-shadow: var(--shadow-hard);
}

.page-faq .faq-metric {
  background: var(--ink-850);
  padding: 18px 16px 20px;
}

.page-faq .faq-metric .num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.45rem, 4.4vw, 2.1rem);
  line-height: 1.1;
  color: var(--turf);
}

.page-faq .faq-metric:nth-child(2) .num {
  color: var(--amber);
}

.page-faq .faq-metric:nth-child(3) .num {
  color: var(--paper);
}

.page-faq .faq-metric__label {
  display: block;
  margin-top: 10px;
  font-size: 0.82rem;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--mute);
}

/* ---------- 数据覆盖 · 步骤 ---------- */
.page-faq .faq-scope .section-head {
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-faq .faq-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--border);
}

.page-faq .faq-step {
  display: grid;
  gap: 8px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line-600);
}

.page-faq .faq-step__no {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--turf);
}

.page-faq .faq-step__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.4vw, 1.4rem);
  line-height: 1.3;
  color: var(--paper);
}

.page-faq .faq-step__body {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--mute);
}

.page-faq .faq-scope .note {
  margin-top: 26px;
}

/* ---------- 数据字典 · 标签页 ---------- */
.page-faq .faq-dict .section-head {
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-faq .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 28px;
}

.page-faq .tabs__tab {
  padding: 10px 18px;
  border: 2px solid var(--line-600);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--mute);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease), background-color 0.22s var(--ease);
}

.page-faq .tabs__tab:hover {
  color: var(--paper);
  border-color: var(--turf);
}

.page-faq .tabs__tab[aria-selected="true"] {
  background: var(--turf);
  border-color: var(--turf);
  color: var(--ink-900);
}

.page-faq .tabs__tab:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 3px;
}

.page-faq .faq-panel__grid {
  display: grid;
  gap: clamp(22px, 3.5vw, 38px);
}

.page-faq .faq-fields {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line-600);
  border: var(--border);
}

.page-faq .faq-field {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  padding: 15px 16px;
  background: var(--ink-850);
}

.page-faq .faq-field__idx {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--amber);
}

.page-faq .faq-field__name {
  margin: 0;
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--paper);
}

.page-faq .faq-field__desc {
  margin: 5px 0 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--mute);
}

.page-faq .plate__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-faq .plate__body {
  margin: 0 0 12px;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--body-text);
}

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

.page-faq .faq-inline-link {
  margin: 14px 0 0;
  font-size: 0.9rem;
}

.page-faq .faq-inline-link a {
  color: var(--turf);
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 255, 59, 0.45);
  padding-bottom: 2px;
}

.page-faq .faq-inline-link a:hover {
  border-bottom-color: var(--turf);
}

.page-faq .faq-paths .plate__body a,
.page-faq .faq-support .plate__body a {
  color: var(--turf);
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 255, 59, 0.45);
}

/* ---------- 专题入口 ---------- */
.page-faq .faq-paths .section-head {
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-faq .faq-routes {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
}

.page-faq .faq-route {
  padding: clamp(22px, 3vw, 32px);
  background: var(--ink-850);
  border: var(--border);
  box-shadow: var(--shadow-hard);
}

.page-faq .faq-route__title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  line-height: 1.3;
  color: var(--paper);
}

.page-faq .faq-route__list {
  counter-reset: rstep;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 13px;
}

.page-faq .faq-route__item {
  counter-increment: rstep;
  position: relative;
  padding-left: 36px;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--body-text);
}

.page-faq .faq-route__item::before {
  content: counter(rstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-pill);
  background: var(--amber);
  color: var(--ink-900);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1;
}

/* ---------- 补时专题 ---------- */
.page-faq .faq-stoppage__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-faq .faq-stoppage h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  line-height: 1.2;
  color: var(--paper);
}

.page-faq .faq-stoppage .lede {
  margin-top: 18px;
}

.page-faq .faq-stoppage p {
  margin: 16px 0 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--body-text);
}

.page-faq .faq-stoppage .note {
  margin-top: 20px;
  padding-left: 14px;
  border-left: 3px solid var(--signal);
}

/* ---------- 季票对照 ---------- */
.page-faq .faq-ticket .section-head {
  margin-bottom: clamp(26px, 4vw, 42px);
}

.page-faq .faq-price {
  display: grid;
  gap: 1px;
  background: rgba(255, 183, 3, 0.35);
  border: 2px solid var(--amber);
  box-shadow: var(--shadow-hard);
}

.page-faq .faq-price__row {
  display: grid;
  gap: 8px;
  padding: 20px;
  background: var(--ink-850);
}

.page-faq .faq-price__key {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-faq .faq-price__desc {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.78;
  color: var(--body-text);
}

.page-faq .faq-ticket .note {
  margin-top: 22px;
}

/* ---------- 常见问题 ---------- */
.page-faq .faq-questions .section-head {
  margin-bottom: clamp(26px, 4vw, 42px);
}

.page-faq .faq-accordion {
  display: grid;
  gap: 14px;
}

.page-faq .disclosure {
  background: var(--ink-850);
  border: var(--border);
  box-shadow: var(--shadow-hard);
}

.page-faq .disclosure__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 19px 18px;
  background: transparent;
  border: 0;
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  cursor: pointer;
}

.page-faq .disclosure__trigger:focus-visible {
  outline: 3px solid var(--turf);
  outline-offset: -4px;
}

.page-faq .disclosure__mark {
  position: relative;
  flex: 0 0 auto;
  width: 26px;
  height: 26px;
  border: 2px solid var(--turf);
  border-radius: var(--radius-pill);
}

.page-faq .disclosure__mark::before,
.page-faq .disclosure__mark::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 11px;
  height: 2px;
  background: var(--turf);
  transform: translate(-50%, -50%);
}

.page-faq .disclosure__mark::after {
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}

.page-faq .disclosure__trigger[aria-expanded="true"] .disclosure__mark::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.page-faq .disclosure__panel {
  padding: 0 18px 22px;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--mute);
}

.page-faq .disclosure__panel p {
  margin: 0;
}

/* ---------- 取数与支持 ---------- */
.page-faq .faq-support__grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-faq .faq-support h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  line-height: 1.2;
  color: var(--paper);
}

.page-faq .faq-support .lede {
  margin-top: 18px;
}

.page-faq .faq-support p {
  margin: 16px 0 0;
  font-size: 0.95rem;
  line-height: 1.8;
}

.page-faq .faq-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-metric {
    padding: 22px 20px 24px;
  }

  .page-faq .faq-field {
    grid-template-columns: 40px minmax(0, 1fr);
    padding: 17px 20px;
  }
}

@media (min-width: 760px) {
  .page-faq .faq-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-price__row {
    grid-template-columns: 190px minmax(0, 1fr);
    align-items: center;
    gap: 22px;
    padding: 22px 24px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-routes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-support__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

@media (min-width: 940px) {
  .page-faq .faq-panel__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-panel__grid > .plate {
    margin-top: 26px;
  }

  .page-faq .faq-stoppage__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: center;
  }
}

@media (min-width: 880px) {
  .page-faq .faq-step {
    grid-template-columns: 96px minmax(0, 1fr) minmax(0, 1.3fr);
    align-items: start;
    gap: 32px;
    padding: 30px 0;
  }

  .page-faq .faq-step__no {
    padding-top: 7px;
  }

  .page-faq .faq-step__body {
    margin-top: 3px;
  }
}

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