.page-faq {
  --faq-open: #223648;
  --faq-hover: #24394D;
  --faq-body: #B7C7D3;
  background: var(--night);
  color: var(--mist);
}

/* ============ 首屏 ============ */
.page-faq .faq-hero {
  position: relative;
  padding: clamp(24px, 5vw, 58px) 0 clamp(34px, 6vw, 72px);
  background:
    radial-gradient(90% 70% at 88% 0%, rgba(53, 241, 208, 0.15), transparent 62%),
    radial-gradient(70% 60% at 0% 100%, rgba(214, 168, 75, 0.1), transparent 60%),
    linear-gradient(165deg, var(--night) 0%, var(--control) 100%);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  top: clamp(16px, 3vw, 40px);
  right: clamp(10px, 2vw, 28px);
  bottom: clamp(16px, 3vw, 40px);
  width: 1px;
  background: repeating-linear-gradient(to bottom, var(--line) 0 8px, transparent 8px 22px);
  opacity: 0.75;
  pointer-events: none;
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-faq .faq-sep {
  color: var(--line);
  margin: 0 6px;
}

.page-faq .faq-hero .eyebrow {
  margin: 18px 0 0;
}

.page-faq .faq-hero h1 {
  margin: 10px 0 18px;
  max-width: 22ch;
  font-size: clamp(30px, 5.2vw, 56px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-faq .faq-lead {
  max-width: 46ch;
  margin: 0 0 24px;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.78;
  color: var(--mist);
  opacity: 0.84;
}

.page-faq .faq-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-hero-figure {
  margin: 0;
}

.page-faq .faq-hero-figure .media-cap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--steel);
}

.page-faq .faq-hero-figure .media-cap .mono {
  color: var(--gold);
  letter-spacing: 0.08em;
}

/* ============ 问答控制台 ============ */
.page-faq .faq-console {
  padding: clamp(36px, 6vw, 78px) 0;
  background: linear-gradient(180deg, var(--night) 0%, var(--control) 46%, var(--night) 100%);
  border-top: 1px solid var(--line);
}

.page-faq .faq-console-grid {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}

.page-faq .faq-index-title {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--steel);
}

.page-faq .faq-index-note {
  margin: 0 0 14px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--steel);
}

.page-faq .faq-index-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-index-list > li {
  flex: 0 0 auto;
}

.page-faq .faq-index-list a {
  display: grid;
  grid-template-columns: auto auto auto;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  background: var(--slate);
  border: 1px solid var(--line);
  color: var(--mist);
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  transition: border-color 160ms var(--ease), color 160ms var(--ease), background 160ms var(--ease);
}

.page-faq .faq-index-list a:hover,
.page-faq .faq-index-list a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--control);
}

.page-faq .faq-idx-num {
  font-size: 11px;
  color: var(--gold);
  letter-spacing: 0.06em;
}

.page-faq .faq-idx-count {
  font-size: 11px;
  color: var(--steel);
  padding-left: 8px;
  border-left: 1px solid var(--line);
}

.page-faq .faq-block {
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-faq .faq-block + .faq-block {
  margin-top: clamp(30px, 4vw, 52px);
}

.page-faq .faq-block-head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-block-num {
  flex: 0 0 auto;
  padding-top: 4px;
  font-size: 24px;
  line-height: 1;
  color: var(--gold);
  letter-spacing: -0.02em;
}

.page-faq .faq-block-head h2 {
  margin: 0 0 6px;
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.page-faq .faq-block-head p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--steel);
}

/* ============ 手风琴 ============ */
.page-faq .faq-item {
  margin-bottom: 8px;
  background: var(--slate);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
  transition: background 160ms var(--ease);
}

.page-faq .faq-item:hover {
  background: var(--faq-hover);
}

.page-faq .faq-item[open] {
  background: var(--faq-open);
}

.page-faq .faq-item > summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
  font-size: clamp(14px, 1.6vw, 16px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--mist);
  transition: color 160ms var(--ease);
}

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

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

.page-faq .faq-q-num {
  font-size: 11.5px;
  color: var(--cyan);
  letter-spacing: 0.06em;
}

.page-faq .faq-q-icon {
  position: relative;
  width: 20px;
  height: 20px;
  border: 1px solid var(--line);
  border-radius: 50%;
  transition: border-color 160ms var(--ease), background 160ms var(--ease);
}

.page-faq .faq-q-icon::before,
.page-faq .faq-q-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 9px;
  height: 1.5px;
  background: var(--cyan);
  transform: translate(-50%, -50%);
  transition: transform 200ms var(--ease);
}

.page-faq .faq-q-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.page-faq .faq-item[open] .faq-q-icon {
  border-color: var(--cyan);
  background: rgba(53, 241, 208, 0.12);
}

.page-faq .faq-item[open] .faq-q-icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.page-faq .faq-a {
  padding: 0 16px 16px;
}

.page-faq .faq-a p {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid rgba(47, 69, 90, 0.55);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--faq-body);
}

.page-faq .faq-item[open] .faq-a {
  animation: faqAnswerIn 220ms var(--ease) both;
}

@keyframes faqAnswerIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ============ 场馆配图 ============ */
.page-faq .faq-venue-figure {
  margin: 20px 0 0;
}

.page-faq .faq-venue-figure .media-cap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--steel);
}

.page-faq .faq-venue-figure .media-cap .mono {
  color: var(--clay);
  letter-spacing: 0.08em;
}

/* ============ 客服区 ============ */
.page-faq .faq-help {
  padding: clamp(38px, 6vw, 82px) 0;
  background:
    radial-gradient(80% 90% at 10% 0%, rgba(214, 168, 75, 0.15), transparent 62%),
    linear-gradient(180deg, var(--control) 0%, var(--night) 100%);
  border-top: 1px solid var(--line);
}

.page-faq .faq-help-grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
}

.page-faq .faq-help-copy .eyebrow {
  margin: 0 0 10px;
}

.page-faq .faq-help-copy h2 {
  margin: 0 0 14px;
  font-size: clamp(24px, 3.4vw, 38px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-faq .faq-help-lead {
  max-width: 48ch;
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--mist);
  opacity: 0.84;
}

.page-faq .faq-help-note {
  margin: 0 0 22px;
  padding-left: 14px;
  border-left: 2px solid var(--magenta);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--steel);
}

.page-faq .faq-help-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-help-more {
  margin: 18px 0 0;
  font-size: 13.5px;
  color: var(--steel);
}

.page-faq .faq-contact-panel {
  padding: 22px clamp(16px, 3vw, 26px);
  background: var(--slate);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
  box-shadow: inset 0 0 0 1px var(--line);
}

.page-faq .faq-contact-item {
  padding: 14px 0;
  border-bottom: 1px dashed rgba(47, 69, 90, 0.75);
}

.page-faq .faq-contact-item:first-child {
  padding-top: 0;
}

.page-faq .faq-contact-key {
  margin: 0 0 6px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-faq .faq-contact-val {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--mist);
  word-break: break-word;
  user-select: all;
}

.page-faq .faq-contact-val.mono {
  color: var(--gold-soft);
  letter-spacing: 0.01em;
}

.page-faq .faq-contact-tip {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--steel);
}

/* ============ 断点 ============ */
@media (min-width: 640px) {
  .page-faq .faq-item > summary {
    padding: 17px 20px;
  }

  .page-faq .faq-a {
    padding: 0 20px 18px;
  }
}

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

@media (min-width: 980px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-faq .faq-console-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--header-h) + 20px);
  }

  .page-faq .faq-index-list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-index-list > li {
    margin-bottom: 6px;
  }

  .page-faq .faq-index-list a {
    width: 100%;
    grid-template-columns: auto 1fr auto;
  }

  .page-faq .faq-a {
    padding-left: 56px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item[open] .faq-a {
    animation: none;
  }

  .page-faq .faq-q-icon::before,
  .page-faq .faq-q-icon::after,
  .page-faq .faq-item,
  .page-faq .faq-index-list a {
    transition: none;
  }
}
<<<END>>>