.page-faq {
  --faq-line: rgba(42, 69, 112, 0.85);
  --faq-line-soft: rgba(11, 18, 32, 0.13);
  background: linear-gradient(180deg, #0C2246 0%, #071A38 44%, #071A38 100%);
  color: var(--foam);
  overflow-x: hidden;
}

/* ============ 首屏 ============ */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: 28px 0 42px;
  background:
    radial-gradient(115% 85% at 88% 6%, rgba(255, 77, 28, 0.30), transparent 56%),
    radial-gradient(85% 75% at 4% 98%, rgba(40, 224, 224, 0.18), transparent 62%),
    linear-gradient(158deg, #071A38 0%, #0C2246 54%, #12305C 100%);
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(42, 69, 112, 0.34) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 69, 112, 0.34) 1px, transparent 1px);
  background-size: 58px 58px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 84%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 84%);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  top: -60px;
  right: -80px;
  width: 260px;
  height: 340px;
  background: linear-gradient(150deg, rgba(255, 226, 77, 0.16), rgba(255, 77, 28, 0.05));
  clip-path: polygon(22% 0, 100% 0, 78% 100%, 0 100%);
  transform: rotate(16deg);
  pointer-events: none;
}

.page-faq .faq-hero__trace {
  position: absolute;
  right: 5%;
  bottom: 10%;
  width: 200px;
  max-width: 30vw;
  height: auto;
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 22px;
}

.page-faq .faq-hero__crumb {
  font-size: 13px;
  color: var(--text-dim-2);
}

.page-faq .faq-hero__crumb a {
  color: var(--cyan);
  text-decoration: none;
}

.page-faq .faq-hero__crumb a:hover {
  color: var(--neon);
}

.page-faq .faq-hero__crumb .breadcrumb__sep {
  margin: 0 8px;
  color: var(--mist);
}

.page-faq .faq-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 6vw, 56px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: #FFFFFF;
  max-width: 17ch;
}

.page-faq .faq-hero .lede {
  margin: 16px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.72;
  color: var(--text-dim);
  max-width: 58ch;
}

.page-faq .faq-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--faq-line);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.page-faq .faq-stats li {
  background: #0C2246;
  padding: 14px 13px 15px;
}

.page-faq .faq-stats b {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(24px, 4.4vw, 34px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--neon);
}

.page-faq .faq-stats span {
  display: block;
  margin-top: 6px;
  font-size: 12.5px;
  line-height: 1.4;
  color: var(--text-dim-2);
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding: 34px 0 52px;
  }

  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 0.82fr);
    grid-template-areas:
      "crumb crumb"
      "lead stats";
    gap: 26px 48px;
    align-items: end;
  }

  .page-faq .faq-hero__crumb { grid-area: crumb; }
  .page-faq .faq-hero__lead { grid-area: lead; }
  .page-faq .faq-stats { grid-area: stats; }
}

/* ============ 主体框架 ============ */
.page-faq .faq-layout {
  max-width: 1180px;
  margin: 0 auto;
  padding: 30px 16px 76px;
  display: grid;
  gap: 28px;
}

@media (min-width: 1000px) {
  .page-faq .faq-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 52px;
    align-items: start;
    padding-top: 44px;
  }
}

/* ============ 左侧目录 ============ */
.page-faq .faq-rail {
  border-left: 2px solid var(--orange);
  padding-left: 16px;
}

.page-faq .faq-rail__label {
  margin: 0 0 14px;
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-faq .faq-rail__group {
  margin: 16px 0 6px;
  font-size: 13px;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: 0.02em;
}

.page-faq .faq-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px 12px;
}

.page-faq .faq-rail__link {
  position: relative;
  display: block;
  padding: 5px 0 5px 12px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--text-dim-2);
  text-decoration: none;
  transition: color 0.18s var(--ease);
}

.page-faq .faq-rail__link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 5px;
  height: 1px;
  background: currentColor;
  transform: translateY(-50%);
  transition: width 0.18s var(--ease), background 0.18s var(--ease);
}

.page-faq .faq-rail__link:hover,
.page-faq .faq-rail__link:focus-visible {
  color: var(--cyan);
}

.page-faq .faq-rail__link:hover::before,
.page-faq .faq-rail__link:focus-visible::before {
  width: 8px;
  background: var(--orange);
}

@media (min-width: 1000px) {
  .page-faq .faq-rail {
    position: sticky;
    top: calc(var(--header-h) + 26px);
    max-height: calc(100vh - var(--header-h) - 52px);
    overflow-y: auto;
    padding-right: 6px;
  }

  .page-faq .faq-rail__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }
}

/* ============ 答案流 ============ */
.page-faq .faq-stream {
  display: grid;
  gap: 0;
  min-width: 0;
}

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

.page-faq .faq-group__head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 16px;
}

.page-faq .faq-group__num {
  flex: 0 0 auto;
  font-family: var(--font-num);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--neon);
  padding-top: 2px;
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 3.1vw, 27px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: #FFFFFF;
}

.page-faq .faq-group__note {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.62;
  color: var(--text-dim-2);
  max-width: 54ch;
}

/* ============ 浅色答案面板 ============ */
.page-faq .faq-panel {
  background: var(--foam);
  color: var(--ink);
  padding: 6px 16px 10px;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

.page-faq .faq-panel__qa {
  min-width: 0;
}

.page-faq .qa {
  border-bottom: 1px solid var(--faq-line-soft);
}

.page-faq .qa:last-child {
  border-bottom: 0;
}

.page-faq .qa__q {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 15px 4px;
  list-style: none;
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
  transition: color 0.18s var(--ease);
}

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

.page-faq .qa__q:hover,
.page-faq .qa__q:focus-visible {
  color: var(--orange);
}

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

.page-faq .qa__mark {
  position: relative;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin-top: 3px;
  border: 1px solid rgba(42, 69, 112, 0.45);
  border-radius: 50%;
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-faq .qa__mark::before,
.page-faq .qa__mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--orange);
  transform: translate(-50%, -50%);
}

.page-faq .qa__mark::before {
  width: 9px;
  height: 1.6px;
}

.page-faq .qa__mark::after {
  width: 1.6px;
  height: 9px;
  transition: transform 0.18s var(--ease), opacity 0.18s var(--ease);
}

.page-faq .qa[open] .qa__mark {
  border-color: var(--orange);
  background: rgba(255, 77, 28, 0.09);
}

.page-faq .qa[open] .qa__mark::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

.page-faq .qa__a {
  padding: 0 4px 16px 32px;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--ink-soft);
}

.page-faq .qa__a p {
  margin: 0 0 8px;
  max-width: 62ch;
}

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

.page-faq .qa__steps {
  list-style: none;
  counter-reset: faqstep;
  margin: 10px 0 10px;
  padding: 0;
  display: grid;
  gap: 7px;
  max-width: 58ch;
}

.page-faq .qa__steps li {
  position: relative;
  counter-increment: faqstep;
  padding-left: 26px;
  line-height: 1.6;
}

.page-faq .qa__steps li::before {
  content: counter(faqstep);
  position: absolute;
  left: 0;
  top: 3px;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bridge);
  color: var(--foam);
  font-family: var(--font-num);
  font-size: 11px;
  font-weight: 700;
  border-radius: 50%;
}

.page-faq .qa__hint {
  display: inline-block;
  margin-top: 10px;
  padding: 5px 11px;
  background: #071A38;
  color: var(--neon);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.01em;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
}

.page-faq .qa__a .copy-btn {
  display: inline-flex;
  align-items: center;
  margin-top: 12px;
  padding: 6px 12px;
  border: 1px solid rgba(11, 18, 32, 0.22);
  background: transparent;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-faq .qa__a .copy-btn:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.page-faq .qa__a .copy-btn.is-copied {
  border-color: var(--orange);
  background: rgba(255, 77, 28, 0.10);
  color: var(--ink);
}

/* ============ 图文分栏面板 ============ */
.page-faq .faq-fig {
  position: relative;
  margin: 12px 4px 16px;
  overflow: hidden;
  background: linear-gradient(150deg, #12305C, #071A38);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

.page-faq .faq-fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
}

.page-faq .faq-fig__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 5px 14px 5px 10px;
  background: var(--orange);
  color: var(--ink);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}

@media (min-width: 820px) {
  .page-faq .faq-panel--split {
    display: grid;
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 0.9fr);
    gap: 26px;
    align-items: start;
    padding: 20px 22px 20px 16px;
  }

  .page-faq .faq-panel--split .faq-fig {
    margin: 4px 0 0;
  }

  .page-faq .faq-panel--split.faq-panel--figleft {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.32fr);
    padding: 20px 16px 20px 22px;
  }

  .page-faq .faq-panel--split.faq-panel--figleft .faq-fig {
    margin: 4px 0 0;
  }
}

/* ============ 人工求助区 ============ */
.page-faq .faq-help {
  position: relative;
  overflow: hidden;
  padding: 24px 20px 26px;
  background:
    linear-gradient(135deg, rgba(255, 77, 28, 0.24), rgba(40, 224, 224, 0.10) 58%, rgba(7, 26, 56, 0) 100%),
    #0C2246;
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 24px 100%, 0 calc(100% - 24px));
}

.page-faq .faq-help__lead {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.74;
  color: var(--foam);
  max-width: 62ch;
}

.page-faq .faq-help__meta {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-help__meta li {
  border-top: 1px solid var(--faq-line);
  padding-top: 10px;
}

.page-faq .faq-help__meta span {
  display: block;
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--text-dim-2);
}

.page-faq .faq-help__meta b {
  display: block;
  margin-top: 6px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--cyan);
  word-break: break-word;
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

@media (min-width: 640px) {
  .page-faq .faq-help {
    padding: 28px 26px 30px;
  }

  .page-faq .faq-help__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}
<<<END>>>