.page-faq {
  --faq-panel: rgba(15, 19, 56, .5);
  --faq-panel-strong: rgba(27, 31, 94, .55);
  display: block;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(28px, 5vw, 52px) clamp(48px, 8vw, 96px);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: -30% -20% auto -20%;
  height: 150%;
  background:
    radial-gradient(58% 46% at 10% 10%, rgba(123, 79, 214, .32), transparent 64%),
    radial-gradient(46% 40% at 86% 24%, rgba(63, 227, 255, .14), transparent 68%);
  transform: rotate(-5deg);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  top: -14%;
  right: -18%;
  width: min(560px, 68vw);
  aspect-ratio: 1 / 1;
  background: linear-gradient(150deg, rgba(123, 79, 214, .48), rgba(63, 227, 255, .12) 52%, transparent 78%);
  clip-path: polygon(22% 0, 100% 8%, 86% 100%, 0 84%);
  opacity: .5;
  pointer-events: none;
}

.page-faq .faq-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px, 5vw, 56px);
}

.page-faq .faq-hero-copy h1 {
  max-width: 20ch;
  margin-block: 14px 22px;
  letter-spacing: -.01em;
}

.page-faq .faq-hero-copy .lead {
  max-width: 56ch;
}

.page-faq .faq-hero-copy .btn-row {
  margin-top: clamp(22px, 3vw, 34px);
}

.page-faq .faq-hero-side {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: linear-gradient(165deg, rgba(15, 19, 56, .92), rgba(8, 11, 38, .6));
}

.page-faq .faq-side-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .18em;
  color: var(--cyan);
}

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

.page-faq .faq-quicklist a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
  color: var(--text-dim);
  text-decoration: none;
  transition: color .3s var(--ease), padding-left .3s var(--ease);
}

.page-faq .faq-quicklist li:last-child a {
  border-bottom: 0;
}

.page-faq .faq-quicklist a:hover,
.page-faq .faq-quicklist a:focus-visible {
  color: var(--text);
  padding-left: 8px;
}

.page-faq .q-num {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--gold);
  flex: none;
}

/* ---------- 章节骨架 ---------- */
.page-faq .faq-block-grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
}

.page-faq .faq-block-main {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  min-width: 0;
}

.page-faq .faq-block-aside .h-section {
  margin-block: 6px 14px;
}

.page-faq .faq-note {
  margin: 0;
  color: var(--text-mute);
  font-size: .9rem;
  line-height: 1.7;
}

.page-faq .faq-block-aside .faq-note {
  max-width: 30ch;
}

/* ---------- 折叠问答 ---------- */
.page-faq .faq-accordion {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.page-faq .faq-accordion--loose {
  gap: 12px;
}

.page-faq .accordion-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, var(--faq-panel), rgba(8, 11, 38, .3));
  transition: border-color .35s var(--ease), background .35s var(--ease);
}

.page-faq .accordion-item[open] {
  border-color: var(--line-strong);
  background: linear-gradient(180deg, var(--faq-panel-strong), rgba(8, 11, 38, .42));
}

.page-faq .accordion-item summary {
  padding: 17px 22px;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
}

.page-faq .accordion-item[open] summary {
  color: #fff;
}

.page-faq .accordion-body p {
  margin: 0 0 12px;
}

.page-faq .accordion-body p:last-child {
  margin-bottom: 0;
}

/* ---------- 结算区 ---------- */
.page-faq .faq-table-caption {
  caption-side: top;
  text-align: left;
  padding: 0 0 12px;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--text-mute);
}

.page-faq .faq-ledger {
  display: grid;
  gap: clamp(18px, 3vw, 26px);
}

.page-faq .faq-ledger .panel {
  min-width: 0;
}

.page-faq .faq-ledger .kv-key {
  flex: none;
  min-width: 6em;
}

/* ---------- 实时体验 ---------- */
.page-faq .faq-live-grid {
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-faq .faq-live-grid .card {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: clamp(22px, 3vw, 30px);
  border-radius: var(--radius-l);
  border: 1px solid var(--line);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(63, 227, 255, .09), transparent 62%),
    linear-gradient(160deg, rgba(15, 19, 56, .62), rgba(8, 11, 38, .34));
}

.page-faq .faq-live-grid .card:nth-child(2) {
  background:
    radial-gradient(120% 90% at 0% 0%, rgba(230, 201, 141, .1), transparent 62%),
    linear-gradient(160deg, rgba(15, 19, 56, .62), rgba(8, 11, 38, .34));
}

.page-faq .faq-live-grid .card .pill {
  justify-self: start;
}

.page-faq .faq-live-grid .h-card {
  margin: 0;
}

.page-faq .faq-live-grid .card-text {
  margin: 0;
}

/* ---------- 媒体 ---------- */
.page-faq .media-frame {
  overflow: hidden;
  border-radius: var(--radius-l);
}

.page-faq .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 2 / 1;
}

.page-faq .media-caption {
  margin-top: 12px;
  font-size: .84rem;
  color: var(--text-mute);
  line-height: 1.7;
}

/* ---------- 联系区 ---------- */
.page-faq .faq-contact {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 56px);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-l);
  background:
    radial-gradient(80% 130% at 100% 0%, rgba(123, 79, 214, .3), transparent 62%),
    radial-gradient(60% 100% at 0% 100%, rgba(63, 227, 255, .1), transparent 68%),
    linear-gradient(140deg, rgba(15, 19, 56, .95), rgba(4, 5, 26, .92));
}

.page-faq .faq-contact-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-faq .faq-contact-copy .h-section {
  margin-block: 10px 16px;
  max-width: 22ch;
}

.page-faq .faq-contact-copy .lead {
  max-width: 48ch;
}

.page-faq .faq-contact-copy .btn-row {
  margin-top: clamp(20px, 3vw, 30px);
}

.page-faq .faq-contact-lines {
  display: grid;
  gap: 16px;
  align-content: start;
  min-width: 0;
  padding: clamp(20px, 3vw, 28px);
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: rgba(4, 5, 26, .5);
}

.page-faq .faq-contact-lines .kv-val {
  word-break: break-word;
  overflow-wrap: anywhere;
}

/* ---------- 响应式 ---------- */
@media (min-width: 768px) {
  .page-faq .faq-ledger {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }

  .page-faq .faq-contact-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, .6fr);
    align-items: end;
  }

  .page-faq .faq-block-grid {
    grid-template-columns: minmax(200px, 296px) minmax(0, 1fr);
    gap: clamp(36px, 6vw, 84px);
  }

  .page-faq .faq-block-aside {
    position: sticky;
    top: calc(var(--header-h) + 32px);
    align-self: start;
  }
}

@media (max-width: 679px) {
  .page-faq .faq-hero::after {
    opacity: .32;
  }

  .page-faq .faq-hero-copy h1 {
    max-width: 100%;
  }

  .page-faq .faq-contact {
    padding-inline: 20px;
  }

  .page-faq .media-frame img {
    aspect-ratio: 3 / 2;
  }
}
<<<END>>>