.page-faq {
  --faq-line: rgba(42, 61, 99, 0.85);
  --faq-gap: clamp(18px, 2.6vw, 34px);
}

.page-faq .crumbs {
  padding-top: 18px;
  padding-bottom: 6px;
}

/* ---------- 首屏 ---------- */

.page-faq .faq-hero {
  padding-top: clamp(6px, 1.4vw, 14px);
  padding-bottom: clamp(30px, 5vw, 62px);
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--faq-gap);
  margin-top: clamp(16px, 2.6vw, 30px);
}

.page-faq .faq-hero__lead .lede {
  max-width: 44ch;
  margin-top: 14px;
}

.page-faq .faq-hero__lead .btn-group {
  margin-top: clamp(18px, 2.6vw, 28px);
}

.page-faq .faq-jump {
  border: 1px solid var(--steel);
  background: linear-gradient(160deg, rgba(22, 35, 61, 0.92), rgba(10, 20, 40, 0.92));
  padding: clamp(16px, 2.2vw, 24px);
  align-self: end;
}

.page-faq .faq-jump__title {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 14px;
}

.page-faq .faq-jump__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-jump__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 10px;
  border-bottom: 1px solid var(--faq-line);
  color: var(--text);
  text-decoration: none;
  font-size: 15px;
  transition: background-color 0.22s var(--ease), color 0.22s var(--ease);
}

.page-faq .faq-jump__list a:hover,
.page-faq .faq-jump__list a:focus-visible {
  background: rgba(53, 240, 192, 0.08);
  color: var(--mint);
}

.page-faq .faq-jump__list .mono {
  font-size: 12px;
  color: var(--mint);
}

/* ---------- 三步上手 ---------- */

.page-faq .faq-steps-section__note {
  color: var(--muted);
  margin-top: 10px;
  max-width: 52ch;
}

.page-faq .faq-steps {
  list-style: none;
  margin: clamp(22px, 3.4vw, 38px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--faq-gap);
  counter-reset: step;
}

.page-faq .faq-step {
  position: relative;
  border: 1px solid var(--steel);
  background: rgba(22, 35, 61, 0.55);
  padding: clamp(18px, 2.4vw, 26px);
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 100%;
  overflow: hidden;
}

.page-faq .faq-step::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--mint), rgba(53, 240, 192, 0));
}

.page-faq .faq-step__no {
  font-size: clamp(28px, 4.4vw, 44px);
  line-height: 1;
  color: rgba(53, 240, 192, 0.34);
  letter-spacing: -0.02em;
}

.page-faq .faq-step__title {
  font-family: var(--font-display);
  font-size: clamp(19px, 2.2vw, 23px);
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--text);
}

.page-faq .faq-step__text {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.72;
  flex: 1 1 auto;
}

.page-faq .faq-step__link {
  align-self: flex-start;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 240, 192, 0.4);
  padding-bottom: 2px;
}

.page-faq .faq-step__link:hover,
.page-faq .faq-step__link:focus-visible {
  border-bottom-color: var(--mint);
}

/* ---------- 面板字段 ---------- */

.page-faq .faq-panel-section {
  padding-top: clamp(30px, 5vw, 66px);
  padding-bottom: clamp(30px, 5vw, 66px);
}

.page-faq .faq-panel__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--faq-gap);
  align-items: start;
}

.page-faq .faq-panel__figure {
  margin: 0;
}

.page-faq .faq-panel__copy p {
  color: var(--muted);
  max-width: 54ch;
  margin-top: 12px;
}

.page-faq .faq-fields {
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-field {
  border-top: 1px solid var(--faq-line);
  padding: 14px 0 12px;
}

.page-faq .faq-field dt {
  margin: 0 0 8px;
}

.page-faq .faq-field dd {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

/* ---------- 费用区间 ---------- */

.page-faq .faq-price-section {
  padding-top: clamp(34px, 5.4vw, 70px);
  padding-bottom: clamp(30px, 5vw, 64px);
}

.page-faq .faq-scale {
  margin: clamp(24px, 3.6vw, 40px) 0;
  padding: clamp(20px, 3vw, 32px) 0;
  border-top: 1px solid var(--steel);
  border-bottom: 1px solid var(--steel);
  background: linear-gradient(90deg, rgba(255, 138, 61, 0.05), rgba(10, 20, 40, 0) 60%);
}

.page-faq .faq-scale__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 18px;
}

.page-faq .faq-scale__meta {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--orange);
  text-transform: uppercase;
}

.page-faq .faq-scale__bar {
  display: flex;
  align-items: stretch;
  gap: 10px;
}

.page-faq .faq-scale__cap {
  flex: 0 0 auto;
  align-self: center;
  font-size: 12px;
  letter-spacing: 0.14em;
  writing-mode: horizontal-tb;
}

.page-faq .faq-scale__cap--lo {
  color: var(--muted);
}

.page-faq .faq-scale__cap--hi {
  color: var(--orange);
}

.page-faq .faq-scale__zone {
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  min-width: 0;
}

.page-faq .faq-scale__seg {
  position: relative;
  display: block;
  padding: 16px 12px;
  border: 1px solid var(--orange-deep);
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  cursor: default;
  background: linear-gradient(90deg, rgba(255, 138, 61, 0.16), rgba(255, 138, 61, 0.44));
}

.page-faq .faq-scale__seg--b {
  background: linear-gradient(90deg, rgba(255, 138, 61, 0.26), rgba(255, 138, 61, 0.56));
}

.page-faq .faq-scale__seg--c {
  background: linear-gradient(90deg, rgba(255, 138, 61, 0.36), rgba(255, 138, 61, 0.68));
}

.page-faq .faq-scale__seg:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

.page-faq .faq-scale__tip {
  position: absolute;
  left: 12px;
  bottom: calc(100% + 8px);
  z-index: 2;
  display: block;
  width: max-content;
  max-width: 240px;
  padding: 8px 10px;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--orange);
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0;
  line-height: 1.6;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s var(--ease), visibility 0.2s var(--ease);
}

.page-faq .faq-scale__seg:hover .faq-scale__tip,
.page-faq .faq-scale__seg:focus-visible .faq-scale__tip {
  opacity: 1;
  visibility: visible;
}

.page-faq .faq-scale__note {
  margin-top: 16px;
  font-size: 13px;
  color: var(--muted);
}

.page-faq .faq-price__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--faq-gap);
  margin-top: clamp(20px, 3vw, 34px);
}

.page-faq .faq-price__col p {
  color: var(--muted);
  margin-top: 12px;
}

.page-faq .faq-price__col .display-3 {
  color: var(--text);
}

.page-faq .quote {
  margin-top: clamp(24px, 3.4vw, 40px);
}

/* ---------- 场馆字段 ---------- */

.page-faq .faq-venue-section {
  padding-top: clamp(32px, 5vw, 68px);
  padding-bottom: clamp(32px, 5vw, 68px);
}

.page-faq .faq-venue__lede {
  color: var(--muted);
  max-width: 58ch;
  margin-top: 12px;
}

.page-faq .faq-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: clamp(20px, 3vw, 32px);
  font-size: 14px;
}

.page-faq .faq-table caption {
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 10px;
}

.page-faq .faq-table th,
.page-faq .faq-table td {
  text-align: left;
  vertical-align: top;
  padding: 13px 12px;
  border-bottom: 1px solid var(--faq-line);
  line-height: 1.68;
}

.page-faq .faq-table thead th {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mint);
  border-bottom-color: var(--steel);
}

.page-faq .faq-table tbody th {
  color: var(--text);
  font-weight: 600;
  white-space: nowrap;
}

.page-faq .faq-table tbody td {
  color: var(--muted);
}

.page-faq .faq-venue__foot {
  margin-top: 18px;
  color: var(--muted);
  font-size: 14px;
  max-width: 60ch;
}

/* ---------- 收藏与翻阅 ---------- */

.page-faq .faq-save-section {
  padding-top: clamp(30px, 4.6vw, 62px);
  padding-bottom: clamp(30px, 4.6vw, 62px);
}

.page-faq .faq-save__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--faq-gap);
  margin-top: clamp(20px, 3vw, 32px);
  align-items: start;
}

.page-faq .faq-save__card {
  padding: clamp(18px, 2.4vw, 26px);
}

.page-faq .faq-save__card .panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.page-faq .faq-save__card p {
  color: var(--muted);
  margin-top: 14px;
}

.page-faq .faq-save__card .muted {
  font-size: 14px;
}

.page-faq .faq-save__col .display-3 {
  color: var(--text);
}

.page-faq .faq-save__col .display-3 + p {
  color: var(--muted);
  margin-top: 10px;
}

.page-faq .faq-save__list {
  list-style: none;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-save__list li {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 11px 0;
  border-top: 1px solid var(--faq-line);
  color: var(--muted);
  font-size: 14px;
}

.page-faq .faq-save__list .mono {
  color: var(--mint);
  font-size: 12px;
  letter-spacing: 0.14em;
}

/* ---------- 常见疑问 ---------- */

.page-faq .faq-faq-section {
  padding-top: clamp(32px, 5vw, 70px);
  padding-bottom: clamp(32px, 5vw, 70px);
}

.page-faq .faq-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(18px, 2.6vw, 28px);
}

.page-faq .faq-tabs a {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--steel);
  color: var(--muted);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.04em;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-faq .faq-tabs a:hover,
.page-faq .faq-tabs a:focus-visible {
  color: var(--mint);
  border-color: var(--mint-deep);
  background: rgba(53, 240, 192, 0.07);
}

.page-faq .faq-groups {
  margin-top: clamp(22px, 3.2vw, 34px);
  display: grid;
  gap: clamp(26px, 3.6vw, 44px);
}

.page-faq .faq-group__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-family: var(--font-display);
  font-size: clamp(17px, 2vw, 20px);
  letter-spacing: 0.02em;
  color: var(--text);
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--steel);
}

.page-faq .faq-group__title .mono {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mint);
}

.page-faq .faq-item {
  border: 1px solid var(--steel);
  border-left: 3px solid var(--steel);
  background: rgba(22, 35, 61, 0.36);
  margin-bottom: 8px;
  padding: 0 clamp(14px, 1.8vw, 20px);
  transition: border-left-color 0.24s var(--ease), background-color 0.24s var(--ease);
}

.page-faq .faq-item[open] {
  border-left-color: var(--mint);
  background: rgba(22, 35, 61, 0.66);
}

.page-faq .faq-item > summary {
  list-style: none;
  cursor: pointer;
  position: relative;
  padding: 15px 40px 15px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  line-height: 1.6;
}

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

.page-faq .faq-item > summary::after {
  content: "";
  position: absolute;
  right: 10px;
  top: 50%;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--mint);
  border-bottom: 2px solid var(--mint);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.26s var(--ease);
}

.page-faq .faq-item[open] > summary::after {
  transform: translateY(-20%) rotate(-135deg);
}

.page-faq .faq-item > summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

.page-faq .faq-item > p {
  margin: 0 0 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--faq-line);
  color: var(--muted);
  font-size: 14px;
  line-height: 1.78;
  max-width: 66ch;
}

/* ---------- 反馈与纠错 ---------- */

.page-faq .faq-report-section {
  padding-top: clamp(30px, 4.6vw, 62px);
  padding-bottom: clamp(34px, 5vw, 70px);
}

.page-faq .faq-report__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--faq-gap);
  align-items: center;
}

.page-faq .faq-report__copy p {
  color: var(--muted);
  margin-top: 14px;
  max-width: 54ch;
}

.page-faq .faq-report__copy .btn-group {
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-faq .faq-report__figure {
  margin: 0;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-faq .faq-scale__zone {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

  .page-faq .faq-steps .faq-step:last-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

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

  .page-faq .faq-steps .faq-step:last-child {
    grid-column: auto;
  }

  .page-faq .faq-panel__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: clamp(26px, 4vw, 52px);
  }

  .page-faq .faq-venue-section .faq-table tbody th {
    width: 14%;
  }

  .page-faq .faq-save__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: clamp(26px, 4vw, 52px);
  }

  .page-faq .faq-faq-section .faq-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(26px, 4vw, 52px);
  }

  .page-faq .faq-report__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(26px, 4vw, 52px);
  }
}
