.page-faq {
  --faq-radius: 14px;
  --faq-flow-gap: clamp(3rem, 7vw, 5rem);
  background:
    radial-gradient(1100px 520px at 88% -6%, rgba(47, 107, 255, 0.2), transparent 68%),
    radial-gradient(760px 460px at 4% 24%, rgba(57, 255, 136, 0.07), transparent 70%),
    var(--ink);
  color: var(--text);
}

/* 首屏 */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + clamp(2rem, 6vw, 4rem)) 0 clamp(2.5rem, 6vw, 4.5rem);
  border-bottom: 1px solid var(--line-glass);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(118deg, rgba(47, 107, 255, 0.24) 0%, rgba(47, 107, 255, 0.06) 38%, transparent 62%);
  clip-path: polygon(0 0, 100% 0, 100% 56%, 0 94%);
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

.page-faq .faq-hero__copy .breadcrumb {
  margin-bottom: 1rem;
}

.page-faq .faq-hero__copy .eyebrow {
  color: var(--signal);
}

.page-faq .faq-hero__copy .h-display {
  margin: 0.5rem 0 1rem;
}

.page-faq .faq-hero__facts {
  list-style: none;
  margin: clamp(1.5rem, 4vw, 2.25rem) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: clamp(1rem, 4vw, 2.5rem);
}

.page-faq .faq-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 6.5rem;
}

.page-faq .faq-hero__facts .num {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3.2vw, 2.25rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--signal);
}

.page-faq .faq-hero__facts span:last-child {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--text-3);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: clamp(1.5rem, 4vw, 2rem);
}

.page-faq .faq-hero__media {
  margin: 0;
  border: 1px solid var(--line-glass);
  border-radius: var(--faq-radius);
  overflow: hidden;
  background: var(--panel);
  box-shadow: 0 30px 80px rgba(5, 7, 13, 0.6);
}

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

/* 主体双列 */
.page-faq .faq-body {
  padding: clamp(2.5rem, 6vh, 5rem) 0 clamp(3rem, 8vh, 6rem);
}

.page-faq .faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 3.5rem);
}

.page-faq .faq-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 0.75rem;
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  scrollbar-width: none;
  border-bottom: 1px solid var(--line-grid);
}

.page-faq .faq-rail__list::-webkit-scrollbar {
  display: none;
}

.page-faq .faq-rail__link {
  display: block;
  white-space: nowrap;
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--line-glass);
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  color: var(--text-2);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-faq .faq-rail__link:hover,
.page-faq .faq-rail__link:focus-visible {
  color: var(--text);
  border-color: var(--arc);
  background: rgba(47, 107, 255, 0.14);
}

.page-faq .faq-flow {
  display: flex;
  flex-direction: column;
  gap: var(--faq-flow-gap);
  min-width: 0;
}

.page-faq .faq-block {
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
  min-width: 0;
}

.page-faq .faq-block__head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 0.85rem;
}

.page-faq .faq-block__num {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  letter-spacing: 0.16em;
  color: var(--arc-soft);
}

.page-faq .faq-block__head .h-section {
  margin: 0;
}

.page-faq .faq-block__lede {
  margin: 0 0 clamp(1.25rem, 3vw, 1.75rem);
  max-width: 62ch;
  color: var(--text-2);
}

/* 三步 */
.page-faq .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-faq .step {
  position: relative;
  padding: 1.4rem 1.25rem 1.4rem;
  border: 1px solid var(--line-glass);
  border-radius: var(--faq-radius);
  background: linear-gradient(180deg, rgba(17, 26, 46, 0.9), rgba(11, 18, 32, 0.92));
}

.page-faq .step::after {
  content: "";
  position: absolute;
  left: 1.25rem;
  top: 0;
  width: 36px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--signal);
}

.page-faq .step__idx {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--signal);
}

.page-faq .step__title {
  margin: 0.6rem 0 0.5rem;
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--text);
}

.page-faq .step__text {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-2);
}

/* 折叠问答 */
.page-faq .qa-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.page-faq .qa {
  border: 1px solid var(--line-glass);
  border-radius: var(--faq-radius);
  background: rgba(11, 18, 32, 0.72);
  overflow: hidden;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.page-faq .qa[open] {
  border-color: rgba(126, 166, 255, 0.38);
  background: rgba(17, 26, 46, 0.78);
}

.page-faq .qa > summary {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1rem 1.15rem;
  cursor: pointer;
  list-style: none;
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1.55;
  color: var(--text);
}

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

.page-faq .qa > summary::before {
  content: "";
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  margin-top: 0.5rem;
  border-radius: 50%;
  background: var(--arc);
  box-shadow: 0 0 0 4px rgba(47, 107, 255, 0.16);
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.page-faq .qa[open] > summary::before {
  background: var(--signal);
  box-shadow: 0 0 0 4px rgba(57, 255, 136, 0.14);
}

.page-faq .qa > summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  line-height: 1;
  color: var(--arc-soft);
  transition: color 0.2s ease;
}

.page-faq .qa[open] > summary::after {
  content: "–";
  color: var(--signal);
}

.page-faq .qa__body {
  padding: 0 1.15rem 1.15rem 2.6rem;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--text-2);
}

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

.page-faq .qa__lead {
  display: block;
  margin-bottom: 0.3rem;
  font-weight: 600;
  color: var(--text);
}

/* 数据表 */
.page-faq .table-wrap {
  margin-top: clamp(1.5rem, 4vw, 2rem);
  border: 1px solid var(--line-glass);
  border-radius: var(--faq-radius);
  overflow-x: auto;
  background: rgba(11, 18, 32, 0.7);
}

.page-faq .table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.page-faq .table th,
.page-faq .table td {
  padding: 0.85rem 1rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-glass);
}

.page-faq .table th {
  font-family: var(--font-label);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  background: rgba(47, 107, 255, 0.08);
}

.page-faq .table tbody tr:last-child td {
  border-bottom: 0;
}

.page-faq .table td {
  color: var(--text-2);
  line-height: 1.65;
}

.page-faq .table td:first-child {
  color: var(--text);
}

.page-faq .table a {
  color: var(--arc-soft);
  text-decoration: none;
}

.page-faq .table a:hover,
.page-faq .table a:focus-visible {
  text-decoration: underline;
}

.page-faq .league {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--text);
}

.page-faq .league::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--arc);
}

.page-faq .league--csl::before {
  background: var(--csl);
}

.page-faq .league--kpl::before {
  background: var(--kpl);
}

.page-faq .league--lpl::before {
  background: var(--lpl);
}

/* 数据信息图 */
.page-faq .faq-figure {
  margin: clamp(1.5rem, 4vw, 2rem) 0 0;
  border: 1px solid var(--line-glass);
  border-radius: var(--faq-radius);
  overflow: hidden;
  background: var(--panel);
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-faq .faq-figure figcaption {
  padding: 0.8rem 1rem;
  border-top: 1px solid var(--line-glass);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--text-3);
}

/* 咨询准备清单 */
.page-faq .checklist {
  list-style: none;
  margin: clamp(1.25rem, 3vw, 1.75rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.7rem;
}

.page-faq .checklist li {
  position: relative;
  padding: 0.9rem 1rem 0.9rem 2.6rem;
  border: 1px dashed var(--line-glass);
  border-radius: 12px;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-2);
}

.page-faq .checklist li::before {
  content: "";
  position: absolute;
  left: 1rem;
  top: 1.15rem;
  width: 12px;
  height: 7px;
  border-left: 2px solid var(--signal);
  border-bottom: 2px solid var(--signal);
  transform: rotate(-45deg);
}

/* 服务卡片 */
.page-faq .support-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: clamp(1.25rem, 3vw, 1.75rem);
}

.page-faq .support-card {
  padding: 1.3rem;
  border: 1px solid var(--line-glass);
  border-radius: var(--faq-radius);
  background: rgba(11, 18, 32, 0.7);
}

.page-faq .support-card h3 {
  margin: 0 0 0.55rem;
  font-size: 1rem;
  line-height: 1.45;
  color: var(--text);
}

.page-faq .support-card p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-2);
}

.page-faq .support-card a {
  color: var(--arc-soft);
  text-decoration: none;
  word-break: break-all;
}

.page-faq .support-card a:hover,
.page-faq .support-card a:focus-visible {
  text-decoration: underline;
}

/* 行动条 */
.page-faq .faq-cta {
  margin-top: clamp(2.5rem, 6vw, 4rem);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border: 1px solid rgba(47, 107, 255, 0.35);
  border-radius: var(--faq-radius);
  background: linear-gradient(120deg, rgba(47, 107, 255, 0.22), rgba(5, 7, 13, 0.2) 55%, rgba(57, 255, 136, 0.12));
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  align-items: center;
  justify-content: space-between;
}

.page-faq .faq-cta p {
  margin: 0;
  max-width: 52ch;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-2);
}

.page-faq .faq-cta strong {
  color: var(--text);
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* 桌面布局 */
@media (min-width: 700px) {
  .page-faq .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-faq .faq-hero__media {
    transform: rotate(-1.5deg);
  }
}

@media (min-width: 960px) {
  .page-faq .faq-grid {
    grid-template-columns: minmax(170px, 210px) minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-faq .faq-rail {
    position: sticky;
    top: var(--rail-top);
    align-self: start;
  }

  .page-faq .faq-rail__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    padding: 0;
    border-bottom: 0;
    border-left: 1px solid var(--line-grid);
  }

  .page-faq .faq-rail__link {
    padding: 0.55rem 0 0.55rem 1rem;
    margin-left: -1px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    background: none;
  }

  .page-faq .faq-rail__link:hover,
  .page-faq .faq-rail__link:focus-visible {
    background: none;
    border-left-color: var(--arc-soft);
  }
}
<<<END>>>