.page-faq {
  --faq-line: rgba(200, 211, 224, 0.55);
  --faq-ink-soft: rgba(234, 246, 248, 0.72);
  --faq-ink-line: rgba(234, 246, 248, 0.18);
  background: var(--snow);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--snow);
  padding: 32px 0 40px;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  top: -160px;
  right: -140px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  pointer-events: none;
  background:
    radial-gradient(circle,
      transparent 0 37%,
      rgba(28, 124, 140, 0.38) 37.5% 39.5%,
      transparent 40% 56%,
      rgba(28, 124, 140, 0.22) 56.5% 58.5%,
      transparent 59% 74%,
      rgba(47, 163, 179, 0.16) 74.5% 76%,
      transparent 76.5%);
}

.page-faq .crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--faq-ink-soft);
  position: relative;
  z-index: 1;
}

.page-faq .crumb a {
  color: var(--faq-ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-faq .crumb a:hover {
  color: var(--snow);
  border-bottom-color: var(--lake-2);
}

.page-faq .crumb__sep {
  color: rgba(200, 211, 224, 0.5);
}

.page-faq .eyebrow {
  position: relative;
  z-index: 1;
  margin: 26px 0 12px;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--lake-2);
}

.page-faq .faq-hero__title {
  position: relative;
  z-index: 1;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8vw, 66px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--snow);
}

.page-faq .faq-hero__lead {
  position: relative;
  z-index: 1;
  max-width: 60ch;
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--faq-ink-soft);
}

.page-faq .faq-jump {
  position: relative;
  z-index: 1;
  list-style: none;
  display: flex;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0 0 6px;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-faq .faq-jump a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  padding: 10px 18px;
  border-radius: var(--r-pill);
  border: 1px solid var(--faq-ink-line);
  background: rgba(18, 50, 92, 0.55);
  color: var(--snow);
  font-size: 14px;
  text-decoration: none;
  transition: background 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-faq .faq-jump a:hover,
.page-faq .faq-jump a:focus-visible {
  background: rgba(28, 124, 140, 0.42);
  border-color: var(--lake-2);
}

.page-faq .faq-jump__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--lake-2);
}

/* ---------- 问答组 ---------- */
.page-faq .faq-group {
  padding: 40px 0 44px;
  background: var(--snow);
}

.page-faq .faq-group--alt {
  background: var(--snow-2);
}

.page-faq .faq-group__head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-group__num {
  flex: 0 0 auto;
  padding-top: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--lake);
}

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

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 5vw, 36px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-faq .faq-group__note {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: #5E7188;
}

.page-faq .faq-list {
  display: grid;
  gap: 12px;
}

.page-faq .faq-item {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--faq-line);
  border-radius: var(--r-md);
  background: var(--snow);
  transition: border-color 0.18s var(--ease), box-shadow 0.18s var(--ease);
}

.page-faq .faq-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--lake);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 0.2s var(--ease);
}

.page-faq .faq-item[open] {
  border-color: rgba(28, 124, 140, 0.42);
  box-shadow: 0 10px 24px rgba(11, 30, 58, 0.07);
}

.page-faq .faq-item[open]::before {
  transform: scaleY(1);
}

.page-faq .faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding: 17px 18px 17px 20px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--ink);
}

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

.page-faq .faq-item summary:focus-visible {
  outline: 2px solid var(--lake);
  outline-offset: -2px;
}

.page-faq .faq-item__icon {
  flex: 0 0 auto;
  position: relative;
  width: 22px;
  height: 22px;
  margin-top: 1px;
  border-radius: 50%;
  border: 1px solid var(--glacier);
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-faq .faq-item__icon::before,
.page-faq .faq-item__icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--lake);
  border-radius: 2px;
  transition: transform 0.2s var(--ease), background 0.2s var(--ease);
}

.page-faq .faq-item__icon::before {
  width: 10px;
  height: 2px;
  transform: translate(-50%, -50%);
}

.page-faq .faq-item__icon::after {
  width: 2px;
  height: 10px;
  transform: translate(-50%, -50%);
}

.page-faq .faq-item[open] .faq-item__icon {
  background: var(--lake);
  border-color: var(--lake);
}

.page-faq .faq-item[open] .faq-item__icon::before,
.page-faq .faq-item[open] .faq-item__icon::after {
  background: var(--snow);
}

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

.page-faq .faq-item__a {
  padding: 0 18px 18px 20px;
  font-size: 14.5px;
  line-height: 1.75;
  color: #33455C;
}

.page-faq .faq-item[open] .faq-item__a {
  animation: faqFadeIn 0.22s var(--ease) both;
}

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

@keyframes faqFadeIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 快速路径 ---------- */
.page-faq .faq-route {
  position: relative;
  padding: 44px 0 52px;
  background: var(--ink);
  color: var(--snow);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), 0 100%);
}

.page-faq .faq-route__eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--flame);
}

.page-faq .faq-route__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 6vw, 42px);
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: var(--snow);
}

.page-faq .faq-route__lead {
  max-width: 62ch;
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--faq-ink-soft);
}

.page-faq .faq-route__figure {
  margin: 26px 0 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--faq-ink-line);
}

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

.page-faq .faq-steps {
  list-style: none;
  display: grid;
  gap: 26px;
  margin: 34px 0 0;
  padding: 0;
}

.page-faq .faq-step {
  position: relative;
  padding-top: 30px;
  border-top: 1px solid var(--faq-ink-line);
}

.page-faq .faq-step__ring {
  position: absolute;
  top: 0;
  left: 0;
  width: 42px;
  height: 42px;
  transform: translateY(-50%);
  color: var(--lake-2);
  background: var(--ink);
  transition: color 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-faq .faq-step__ring svg {
  display: block;
  width: 100%;
  height: 100%;
}

.page-faq .faq-step--last .faq-step__ring {
  color: var(--flame);
}

.page-faq .faq-step:hover .faq-step__ring {
  transform: translateY(-50%) scale(1.08);
}

.page-faq .faq-step__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--snow);
}

.page-faq .faq-step__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--faq-ink-soft);
}

/* ---------- 记录同步 ---------- */
.page-faq .faq-sync-sec {
  padding: 44px 0 40px;
  background: var(--snow);
}

.page-faq .faq-sync-sec__head {
  margin-bottom: 22px;
}

.page-faq .faq-sync-sec__lead {
  max-width: 62ch;
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: #33455C;
}

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

.page-faq .faq-sync__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 18px;
  border-radius: var(--r-md);
  background: var(--mist);
  border-left: 3px solid var(--lake);
}

.page-faq .faq-sync__k {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink);
}

.page-faq .faq-sync__v {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--lake);
  white-space: nowrap;
}

.page-faq .faq-sync-sec__foot {
  margin: 22px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: #33455C;
}

.page-faq .faq-sync-sec__foot a,
.page-faq .faq-fee-sec__foot a {
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid rgba(28, 124, 140, 0.4);
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-faq .faq-sync-sec__foot a:hover,
.page-faq .faq-fee-sec__foot a:hover {
  color: var(--flame);
  border-bottom-color: var(--flame);
}

/* ---------- 新鲜度 ---------- */
.page-faq .faq-fresh-sec {
  padding: 44px 0;
  background: var(--mist);
}

.page-faq .faq-fresh-sec__grid {
  display: grid;
  gap: 28px;
}

.page-faq .faq-fresh-sec__lead {
  max-width: 58ch;
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: #33455C;
}

.page-faq .faq-fresh {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
}

.page-faq .faq-fresh__item {
  display: grid;
  grid-template-columns: 12px 1fr;
  column-gap: 12px;
  row-gap: 4px;
  padding: 14px 16px;
  border-radius: var(--r-md);
  background: var(--snow);
}

.page-faq .faq-fresh__dot {
  width: 10px;
  height: 10px;
  margin-top: 5px;
  border-radius: 50%;
}

.page-faq .faq-fresh__dot--live {
  background: var(--lake);
  box-shadow: 0 0 0 4px rgba(28, 124, 140, 0.16);
}

.page-faq .faq-fresh__dot--alert {
  background: var(--flame);
  box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.16);
}

.page-faq .faq-fresh__dot--done {
  background: var(--glacier);
  box-shadow: 0 0 0 4px rgba(200, 211, 224, 0.32);
}

.page-faq .faq-fresh__t {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.page-faq .faq-fresh__d {
  grid-column: 2;
  font-size: 14px;
  line-height: 1.7;
  color: #4A5E76;
}

.page-faq .faq-fresh-sec__figure {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink-2);
}

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

/* ---------- 费用环节 ---------- */
.page-faq .faq-fee-sec {
  padding: 44px 0;
  background: var(--snow);
}

.page-faq .faq-fee-sec__head {
  margin-bottom: 22px;
}

.page-faq .faq-fee-sec__lead {
  max-width: 62ch;
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: #33455C;
}

.page-faq .faq-fee {
  list-style: none;
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.page-faq .faq-fee__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 16px;
  border-radius: var(--r-md);
  border: 1px solid var(--faq-line);
  background: var(--snow-2);
}

.page-faq .faq-fee__op {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink);
}

.page-faq .faq-fee__way {
  flex: 0 0 auto;
  padding: 5px 12px;
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.page-faq .faq-fee__way--pay {
  background: var(--flame);
  color: var(--ink);
}

.page-faq .faq-fee__way--free {
  background: rgba(28, 124, 140, 0.12);
  color: var(--lake);
}

.page-faq .faq-fee-sec__foot {
  margin: 20px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: #33455C;
}

/* ---------- 联系收尾 ---------- */
.page-faq .faq-cta {
  padding: 20px 0 52px;
  background: var(--snow);
}

.page-faq .faq-cta__card {
  position: relative;
  overflow: hidden;
  padding: 30px 22px 32px;
  border-radius: var(--r-xl);
  background: var(--ink);
  color: var(--snow);
}

.page-faq .faq-cta__card::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -110px;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  pointer-events: none;
  background:
    radial-gradient(circle,
      transparent 0 40%,
      rgba(28, 124, 140, 0.35) 40.5% 42.5%,
      transparent 43% 64%,
      rgba(28, 124, 140, 0.2) 64.5% 66.5%,
      transparent 67%);
}

.page-faq .faq-cta__title {
  position: relative;
  z-index: 1;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 6vw, 40px);
  line-height: 1.08;
  color: var(--snow);
}

.page-faq .faq-cta__lead {
  position: relative;
  z-index: 1;
  max-width: 56ch;
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--faq-ink-soft);
}

.page-faq .faq-cta__channels {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
}

.page-faq .faq-cta__line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  padding: 12px 14px;
  border-radius: var(--r-md);
  background: rgba(18, 50, 92, 0.72);
  border: 1px solid var(--faq-ink-line);
}

.page-faq .faq-cta__k {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--lake-2);
}

.page-faq .faq-cta__v {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
  color: var(--snow);
  word-break: break-all;
}

.page-faq .faq-cta__btn {
  position: relative;
  z-index: 1;
  display: inline-block;
  margin-top: 24px;
}

/* ---------- 窄屏适配 ---------- */
@media (max-width: 400px) {
  .page-faq .faq-fee__row {
    flex-wrap: wrap;
    gap: 8px;
  }

  .page-faq .faq-sync__item {
    flex-wrap: wrap;
    gap: 6px;
  }
}

/* ---------- 宽屏栅格 ---------- */
@media (min-width: 760px) {
  .page-faq .faq-hero {
    padding: 44px 0 52px;
  }

  .page-faq .faq-group {
    padding: 56px 0 60px;
  }

  .page-faq .faq-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    gap: 14px;
  }

  .page-faq .faq-item summary {
    padding: 20px 22px 20px 24px;
    font-size: 15.5px;
  }

  .page-faq .faq-item__a {
    padding: 0 22px 22px 24px;
    font-size: 15px;
  }

  .page-faq .faq-route {
    padding: 60px 0 72px;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 44px), 0 100%);
  }

  .page-faq .faq-route__figure {
    margin-top: 32px;
  }

  .page-faq .faq-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 30px;
    margin-top: 44px;
  }

  .page-faq .faq-sync-sec {
    padding: 60px 0 52px;
  }

  .page-faq .faq-sync {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .page-faq .faq-fresh-sec {
    padding: 60px 0;
  }

  .page-faq .faq-fresh-sec__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
    gap: 40px;
  }

  .page-faq .faq-fee-sec {
    padding: 60px 0;
  }

  .page-faq .faq-fee {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .page-faq .faq-cta {
    padding: 24px 0 68px;
  }

  .page-faq .faq-cta__card {
    padding: 46px 44px 48px;
  }

  .page-faq .faq-cta__channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
  }

  .page-faq .faq-cta__line {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}

@media (min-width: 1080px) {
  .page-faq .faq-group__head {
    gap: 20px;
    margin-bottom: 26px;
    padding-bottom: 20px;
  }

  .page-faq .faq-item summary {
    font-size: 16px;
  }
}

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

  .page-faq .faq-item::before,
  .page-faq .faq-item__icon,
  .page-faq .faq-item__icon::before,
  .page-faq .faq-item__icon::after,
  .page-faq .faq-step__ring {
    transition: none;
  }

  .page-faq .faq-step:hover .faq-step__ring {
    transform: translateY(-50%);
  }
}
<<<END>>>
