.page-faq {
  --faq-accent: var(--cf-cyan);
  --faq-rail-w: 258px;
  position: relative;
  padding: 22px 0 88px;
  color: var(--cf-ink);
  font-family: var(--cf-font-body);
  background-color: var(--cf-void);
  background-image:
    linear-gradient(var(--cf-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--cf-line) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: -1px -1px;
  overflow-x: clip;
}

.page-faq::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 560px;
  background:
    radial-gradient(75% 60% at 18% 0%, rgba(34, 224, 255, .14), transparent 70%),
    radial-gradient(60% 55% at 92% 8%, rgba(154, 92, 255, .14), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.page-faq > * {
  position: relative;
  z-index: 1;
}

/* 面包屑 */
.page-faq .faq-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding-bottom: 14px;
  font-family: var(--cf-font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--cf-muted);
}

.page-faq .faq-breadcrumb .cf-breadcrumb__item {
  color: var(--cf-muted);
  text-decoration: none;
}

.page-faq .faq-breadcrumb a.cf-breadcrumb__item {
  color: var(--cf-cyan);
}

.page-faq .faq-breadcrumb a.cf-breadcrumb__item:hover {
  text-decoration: underline;
}

.page-faq .faq-breadcrumb .cf-breadcrumb__item + .cf-breadcrumb__item::before {
  content: "/";
  margin-right: 6px;
  color: var(--cf-line);
}

/* 首屏 */
.page-faq .faq-hero {
  display: grid;
  gap: 24px;
  padding-bottom: 34px;
  border-bottom: 1px solid var(--cf-line);
}

.page-faq .faq-hero__title {
  margin: 10px 0 0;
  font-family: var(--cf-font-head);
  font-size: clamp(30px, 7vw, 52px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -.5px;
  text-shadow: 0 0 26px rgba(34, 224, 255, .22);
}

.page-faq .faq-hero__lead {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--cf-ink);
  opacity: .92;
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  font-size: 13.5px;
  color: var(--cf-muted);
}

.page-faq .faq-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding-left: 14px;
  position: relative;
}

.page-faq .faq-hero__meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cf-violet);
}

.page-faq .faq-hero__meta b {
  font-family: var(--cf-font-mono);
  font-size: 15px;
  color: var(--cf-cyan);
}

.page-faq .faq-hint {
  padding: 20px;
  border-radius: var(--cf-radius);
  border: 1px solid var(--cf-line);
  border-left: 2px solid var(--cf-gold);
  background: linear-gradient(180deg, rgba(11, 17, 25, .96), rgba(8, 13, 21, .82));
}

.page-faq .faq-hint__label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--cf-font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--cf-gold);
}

.page-faq .faq-hint__text {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.78;
  color: var(--cf-muted);
}

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

/* 主体布局 */
.page-faq .faq-layout {
  display: grid;
  gap: 30px;
  padding-top: 36px;
}

/* 左侧分类索引 */
.page-faq .faq-rail {
  position: relative;
  padding: 16px;
  border: 1px solid var(--cf-line);
  border-radius: var(--cf-radius);
  background: linear-gradient(180deg, rgba(11, 17, 25, .94), rgba(8, 13, 21, .78));
}

.page-faq .faq-rail__head {
  margin: 0 0 12px;
  font-family: var(--cf-font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--cf-muted);
}

.page-faq .faq-rail__nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.page-faq .faq-rail__link {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--cf-line);
  border-radius: 999px;
  color: var(--cf-ink);
  font-size: 14.5px;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color var(--cf-t), background var(--cf-t), box-shadow var(--cf-t), transform var(--cf-t);
}

.page-faq .faq-rail__link:hover,
.page-faq .faq-rail__link:focus-visible {
  border-color: rgba(34, 224, 255, .55);
  background: rgba(34, 224, 255, .08);
  box-shadow: var(--cf-glow-cyan);
  transform: translateY(-2px);
  outline: none;
}

.page-faq .faq-rail__num {
  font-family: var(--cf-font-mono);
  font-size: 11.5px;
  color: var(--cf-cyan);
}

.page-faq .faq-rail__link--alt .faq-rail__num,
.page-faq .faq-rail__link--alt:hover {
  color: var(--cf-gold);
}

.page-faq .faq-rail__link--alt:hover,
.page-faq .faq-rail__link--alt:focus-visible {
  border-color: rgba(255, 194, 75, .55);
  background: rgba(255, 194, 75, .09);
  box-shadow: 0 0 0 1px rgba(255, 194, 75, .4), 0 12px 30px rgba(255, 194, 75, .14);
}

.page-faq .faq-rail__count {
  font-family: var(--cf-font-mono);
  font-size: 11px;
  color: var(--cf-muted);
}

.page-faq .faq-rail__figure {
  display: none;
  margin: 16px 0 0;
  border: 1px solid var(--cf-line);
  border-radius: var(--cf-radius-sm);
  overflow: hidden;
  background: var(--cf-panel-2, #080D15);
}

.page-faq .faq-rail__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  opacity: .85;
}

/* 问答区块 */
.page-faq .faq-block {
  --faq-accent: var(--cf-cyan);
  scroll-margin-top: 104px;
}

.page-faq .faq-block--violet { --faq-accent: var(--cf-violet); }
.page-faq .faq-block--gold { --faq-accent: var(--cf-gold); }
.page-faq .faq-block--mint { --faq-accent: var(--cf-mint); }

.page-faq .faq-block + .faq-block {
  margin-top: 44px;
  padding-top: 38px;
  border-top: 1px solid var(--cf-line);
}

.page-faq .faq-block__head {
  margin-bottom: 20px;
  padding-left: 16px;
  border-left: 2px solid var(--faq-accent);
}

.page-faq .faq-block__index {
  display: block;
  margin-bottom: 8px;
  font-family: var(--cf-font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--faq-accent);
}

.page-faq .faq-block__title {
  margin: 0;
  font-family: var(--cf-font-head);
  font-size: clamp(22px, 4.6vw, 32px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -.3px;
}

.page-faq .faq-block__lead {
  margin: 8px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--cf-muted);
}

/* 折叠条目 */
.page-faq .faq-item {
  border: 1px solid var(--cf-line);
  border-radius: 14px;
  background: rgba(11, 17, 25, .72);
  transition: border-color var(--cf-t), background var(--cf-t), box-shadow var(--cf-t);
}

.page-faq .faq-item + .faq-item {
  margin-top: 12px;
}

.page-faq .faq-item:hover {
  border-color: rgba(34, 224, 255, .38);
}

.page-faq .faq-item[open] {
  border-color: color-mix(in srgb, var(--faq-accent) 55%, var(--cf-line));
  background: rgba(13, 20, 30, .95);
  box-shadow: 0 18px 44px rgba(0, 0, 0, .42);
}

.page-faq .faq-item__q {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--cf-font-head);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--cf-ink);
}

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

.page-faq .faq-item__num {
  flex: 0 0 auto;
  padding-top: 4px;
  font-family: var(--cf-font-mono);
  font-size: 11.5px;
  color: var(--faq-accent);
}

.page-faq .faq-item__text {
  flex: 1 1 auto;
  min-width: 0;
}

.page-faq .faq-item__mark {
  position: relative;
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
  margin-top: 5px;
}

.page-faq .faq-item__mark::before,
.page-faq .faq-item__mark::after {
  content: "";
  position: absolute;
  border-radius: 2px;
  background: var(--cf-cyan);
  transition: transform var(--cf-t), opacity var(--cf-t), background var(--cf-t);
}

.page-faq .faq-item__mark::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-faq .faq-item__mark::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
}

.page-faq .faq-item[open] .faq-item__mark::before { background: var(--faq-accent); }
.page-faq .faq-item[open] .faq-item__mark::after {
  transform: scaleY(0);
  opacity: .2;
}

.page-faq .faq-item__a {
  padding: 0 18px 18px 18px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--cf-ink);
}

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

.page-faq .faq-item[open] .faq-item__a {
  animation: faq-open 220ms cubic-bezier(.22, .61, .36, 1) both;
}

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

/* 答案末尾跳转卡片 */
.page-faq .faq-next {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
  padding: 12px 14px;
  border: 1px solid var(--cf-line);
  border-left: 2px solid var(--faq-accent);
  border-radius: 12px;
  background: rgba(8, 13, 21, .9);
  color: var(--cf-ink);
  text-decoration: none;
  transition: transform var(--cf-t), border-color var(--cf-t), box-shadow var(--cf-t);
}

.page-faq .faq-next:hover,
.page-faq .faq-next:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(34, 224, 255, .5);
  box-shadow: 0 14px 32px rgba(0, 0, 0, .4);
  outline: none;
}

.page-faq .faq-next__body {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.page-faq .faq-next__label {
  font-family: var(--cf-font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--faq-accent);
}

.page-faq .faq-next__text {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--cf-muted);
}

.page-faq .faq-next__arrow {
  margin-left: auto;
  flex: 0 0 auto;
  color: var(--cf-cyan);
  font-size: 16px;
}

/* 规则章节配图 */
.page-faq .faq-rules-media {
  margin: 0 0 22px;
  border: 1px solid var(--cf-line);
  border-radius: var(--cf-radius);
  overflow: hidden;
  background: rgba(8, 13, 21, .85);
}

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

.page-faq .faq-rules-media__cap {
  padding: 12px 16px;
  border-top: 1px solid var(--cf-line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--cf-muted);
}

/* 收尾联系区块 */
.page-faq .faq-cta {
  display: grid;
  gap: 22px;
  padding: 24px 20px;
  border: 1px solid var(--cf-line);
  border-radius: var(--cf-radius);
  background:
    radial-gradient(120% 100% at 0% 0%, rgba(154, 92, 255, .16), transparent 62%),
    linear-gradient(180deg, rgba(11, 17, 25, .96), rgba(8, 13, 21, .9));
}

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

.page-faq .faq-cta__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--cf-ink);
}

.page-faq .faq-cta__list li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--cf-violet);
  box-shadow: 0 0 10px rgba(154, 92, 255, .7);
}

.page-faq .faq-cta__channels {
  display: grid;
  gap: 8px;
  padding: 16px;
  border: 1px dashed var(--cf-line);
  border-radius: var(--cf-radius-sm);
  background: rgba(5, 7, 13, .6);
}

.page-faq .faq-cta__line {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--cf-ink);
  word-break: break-word;
}

.page-faq .faq-cta__line .cf-mono {
  display: inline-block;
  min-width: 5.2em;
  color: var(--cf-gold);
  font-size: 12px;
  letter-spacing: .08em;
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item[open] .faq-item__a { animation: none; }
  .page-faq .faq-rail__link:hover,
  .page-faq .faq-next:hover { transform: none; }
}

/* 平板 */
@media (min-width: 700px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1fr) minmax(0, .62fr);
    align-items: end;
    gap: 32px;
  }

  .page-faq .faq-cta {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    padding: 28px;
  }

  .page-faq .faq-cta__actions {
    grid-column: 1 / -1;
  }
}

/* 桌面：左索引 + 右问答 */
@media (min-width: 960px) {
  .page-faq {
    padding-bottom: 112px;
  }

  .page-faq .faq-layout {
    grid-template-columns: var(--faq-rail-w) minmax(0, 1fr);
    gap: 46px;
    padding-top: 44px;
    align-items: start;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: 108px;
    padding: 18px;
  }

  .page-faq .faq-rail__nav {
    display: grid;
    gap: 6px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-rail__link {
    border-radius: 10px;
    border-color: transparent;
    padding: 10px 12px;
    white-space: normal;
    font-size: 15px;
  }

  .page-faq .faq-rail__link:hover,
  .page-faq .faq-rail__link:focus-visible {
    transform: none;
    border-color: rgba(34, 224, 255, .45);
    box-shadow: none;
  }

  .page-faq .faq-rail__link--alt:hover,
  .page-faq .faq-rail__link--alt:focus-visible {
    border-color: rgba(255, 194, 75, .45);
    box-shadow: none;
  }

  .page-faq .faq-rail__count {
    margin-left: auto;
  }

  .page-faq .faq-rail__figure {
    display: block;
  }

  .page-faq .faq-item__q {
    padding: 18px 22px;
    font-size: 17px;
  }

  .page-faq .faq-item__a {
    padding: 0 22px 20px 58px;
  }

  .page-faq .faq-block__head {
    padding-left: 20px;
  }
}
<<<END>>>