.page-faq {
  --faq-line: rgba(108, 138, 128, 0.28);
  --faq-cream-ink: #06120E;
  --faq-mono-caption: #4B6B60;
  --faq-sticky-top: 6.5rem;
}

/* 首屏 */
.page-faq .faq-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: 28px;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(116deg, rgba(45, 156, 255, 0.16) 0 29%, rgba(45, 156, 255, 0) 29.5%),
    radial-gradient(120% 88% at 94% 6%, rgba(123, 91, 255, 0.2), rgba(123, 91, 255, 0) 58%),
    radial-gradient(90% 70% at 4% 96%, rgba(255, 138, 31, 0.12), rgba(255, 138, 31, 0) 60%);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 26px;
  margin-bottom: 26px;
}

.page-faq .faq-hero__main .display {
  margin: 10px 0 16px;
  font-size: clamp(2.1rem, 7vw, 3.4rem);
  line-height: 1.05;
}

.page-faq .faq-hero__main .lede {
  max-width: 60ch;
  margin: 0;
}

.page-faq .faq-hero__actions {
  margin: 24px 0 0;
}

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

.page-faq .stat-strip {
  display: grid;
  gap: 16px;
}

.page-faq .stat {
  display: grid;
  gap: 4px;
}

.page-faq .stat__value {
  display: block;
  font-size: 2.4rem;
  line-height: 1;
}

.page-faq .stat__label {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--graphite);
}

/* 主结构 */
.page-faq .faq-body {
  padding-top: 8px;
}

.page-faq .faq-layout {
  display: grid;
  gap: 30px;
  align-items: start;
}

/* 左侧场景导航 */
.page-faq .faq-nav {
  border-top: 2px solid var(--stoppage-orange);
  padding-top: 16px;
}

.page-faq .faq-nav__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-nav__item {
  flex: 0 0 auto;
}

.page-faq .faq-nav__link {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 13px;
  border: 1px solid var(--faq-line);
  color: var(--score-white);
  text-decoration: none;
  white-space: nowrap;
  font-size: 0.92rem;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-faq .faq-nav__link:hover,
.page-faq .faq-nav__link:focus-visible {
  border-color: var(--data-blue);
  color: var(--data-blue);
}

.page-faq .faq-nav__link:focus-visible {
  outline: 2px solid var(--stoppage-orange);
  outline-offset: 2px;
}

.page-faq .faq-nav__num {
  font-size: 0.72rem;
  color: var(--graphite);
  letter-spacing: 0.08em;
}

.page-faq .faq-nav__cta {
  margin-top: 20px;
  padding: 18px;
  background: var(--deep-green);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-faq .faq-nav__cta p {
  margin: 0 0 14px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--graphite);
}

/* 筛选条：比分牌气质 */
.page-faq .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  margin-bottom: 30px;
  background: var(--ink);
  border: 1px solid var(--faq-line);
  border-left: 4px solid var(--data-blue);
}

.page-faq .filter-btn {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  padding: 8px 12px;
  border: 1px solid var(--faq-line);
  background: transparent;
  color: var(--score-white);
  cursor: pointer;
  transition: background-color 0.16s var(--ease), color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-faq .filter-btn:hover {
  border-color: var(--data-blue);
}

.page-faq .filter-btn[aria-pressed="true"] {
  background: var(--data-blue);
  border-color: var(--data-blue);
  color: var(--ink);
}

.page-faq .filter-btn:focus-visible {
  outline: 2px solid var(--stoppage-orange);
  outline-offset: 2px;
}

.page-faq .filter-count {
  margin: 0 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--graphite);
}

/* 问答分区 */
.page-faq .faq-cluster {
  border-top: 1px solid var(--faq-line);
  padding-top: 30px;
  scroll-margin-top: 7rem;
}

.page-faq .faq-cluster + .faq-cluster {
  margin-top: 36px;
}

.page-faq .faq-cluster__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 16px;
  align-items: baseline;
  margin-bottom: 16px;
}

.page-faq .faq-cluster__num {
  font-size: 1.9rem;
  line-height: 1;
  color: var(--data-blue);
}

.page-faq .faq-cluster__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.45rem, 3.6vw, 2rem);
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--score-white);
}

.page-faq .faq-cluster__desc {
  grid-column: 2 / -1;
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--graphite);
}

/* 问答条目 */
.page-faq .faq-item {
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-item__q {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
  padding: 18px 2px;
  cursor: pointer;
  list-style: none;
  color: var(--score-white);
}

.page-faq .faq-item__q::-webkit-details-marker {
  display: none;
}

.page-faq .faq-item__q:hover .faq-item__text {
  color: var(--data-blue);
}

.page-faq .faq-item__idx {
  padding-top: 3px;
  font-size: 0.78rem;
  color: var(--stoppage-orange);
}

.page-faq .faq-item__text {
  font-size: 1.02rem;
  line-height: 1.6;
  font-weight: 500;
  transition: color 0.16s var(--ease);
}

.page-faq .faq-item__sign {
  position: relative;
  width: 18px;
  height: 18px;
  margin-top: 5px;
  flex: none;
}

.page-faq .faq-item__sign::before,
.page-faq .faq-item__sign::after {
  content: "";
  position: absolute;
  background: var(--data-blue);
  transition: transform 0.2s var(--ease), opacity 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-faq .faq-item__sign::before {
  left: 0;
  right: 0;
  top: 8px;
  height: 2px;
}

.page-faq .faq-item__sign::after {
  top: 0;
  bottom: 0;
  left: 8px;
  width: 2px;
}

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

.page-faq .faq-item[open] .faq-item__sign::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-faq .faq-item__a {
  margin: 0 0 20px;
  padding: 16px 18px 18px;
  background: var(--archive-cream);
  color: var(--faq-cream-ink);
  font-size: 0.95rem;
  line-height: 1.78;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

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

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

.page-faq .faq-item__a a {
  color: var(--data-blue-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 步骤与联系条目 */
.page-faq .faq-steps {
  list-style: none;
  counter-reset: faqstep;
  margin: 4px 0 16px;
  padding: 0;
}

.page-faq .faq-steps li {
  position: relative;
  counter-increment: faqstep;
  padding-left: 40px;
  margin-bottom: 10px;
  line-height: 1.7;
}

.page-faq .faq-steps li::before {
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--data-blue-deep);
}

.page-faq .faq-contact {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-contact__key {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--faq-mono-caption);
}

.page-faq .faq-contact__value {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  line-height: 1.5;
  word-break: break-word;
}

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

.page-faq .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* 中等屏幕 */
@media (min-width: 700px) {
  .page-faq .faq-cluster__num {
    font-size: 2.4rem;
  }

  .page-faq .stat-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-faq .filter-count {
    font-size: 0.8rem;
  }
}

/* 桌面：非对称双列 */
@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding-top: 40px;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 0.9fr);
    gap: 44px;
    align-items: start;
    margin-bottom: 34px;
  }

  .page-faq .faq-hero__side {
    align-self: start;
    padding: 30px 26px 30px 30px;
    background: var(--deep-green);
    clip-path: polygon(0 0, 100% 7%, 100% 100%, 0 93%);
  }

  .page-faq .stat-strip {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
  }

  .page-faq .faq-layout {
    grid-template-columns: 246px minmax(0, 1fr);
    gap: 54px;
  }

  .page-faq .faq-nav {
    position: sticky;
    top: var(--faq-sticky-top);
  }

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

  .page-faq .faq-nav__link {
    border: none;
    border-left: 2px solid transparent;
    padding: 10px 0 10px 14px;
    margin-left: -1px;
    white-space: normal;
    line-height: 1.5;
  }

  .page-faq .faq-nav__link:hover,
  .page-faq .faq-nav__link:focus-visible {
    border-left-color: var(--stoppage-orange);
    background: rgba(18, 58, 46, 0.6);
  }

  .page-faq .faq-item__a {
    margin-left: 30px;
    padding: 20px 24px 22px;
  }

  .page-faq .faq-cluster__desc {
    max-width: 58ch;
  }
}

@media (min-width: 1180px) {
  .page-faq .filter-bar {
    padding: 16px 20px;
  }

  .page-faq .faq-item__text {
    font-size: 1.06rem;
  }
}
<<<PAGE_CSS_END>>>