.page-faq {
  background:
    radial-gradient(900px 420px at 88% -8%, rgba(87, 32, 58, 0.55), transparent 68%),
    radial-gradient(700px 380px at 6% 4%, rgba(11, 59, 60, 0.6), transparent 66%),
    var(--navy);
  color: var(--white);
  padding-bottom: 8px;
}

.page-faq .breadcrumb {
  padding-top: 20px;
}

/* ---- 首屏 ---- */
.page-faq .faq-hero {
  position: relative;
  padding: 28px 0 52px;
  border-bottom: 1px solid var(--line);
  background-image: repeating-linear-gradient(
    to right,
    transparent 0 39px,
    rgba(169, 183, 198, 0.075) 39px 40px
  );
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: 30px;
  align-items: center;
}

.page-faq .faq-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(30px, 8vw, 62px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-faq .faq-hero .lead {
  margin: 18px 0 0;
  color: var(--silver);
  font-size: 16px;
  line-height: 1.8;
  max-width: 46ch;
}

.page-faq .faq-hero__pills {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-hero__pills li {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--white);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  padding: 7px 14px;
  background: rgba(19, 39, 63, 0.6);
}

.page-faq .faq-hero__fig {
  margin: 0;
  position: relative;
}

.page-faq .faq-hero__fig::after {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(255, 178, 62, 0.35);
  border-radius: var(--r-md);
  pointer-events: none;
}

.page-faq .faq-hero__fig img,
.page-faq .faq-group__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--r-lg);
}

/* ---- 费用速查条 ---- */
.page-faq .faq-quick {
  padding: 26px 0 6px;
}

.page-faq .quick-bar {
  display: grid;
  gap: 16px;
  padding: 20px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  background: linear-gradient(115deg, #0c2138 0%, var(--graphite) 62%, #17263f 100%);
  box-shadow: inset 0 1px 0 rgba(244, 247, 250, 0.06);
}

.page-faq .quick-bar__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-faq .quick-bar__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 16px;
}

.page-faq .quick-bar__item {
  display: grid;
  gap: 6px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
}

.page-faq .quick-bar__label {
  font-size: 13px;
  color: var(--mist);
}

.page-faq .quick-bar__val {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: #06121f;
  background: var(--green);
  border-radius: 6px;
  padding: 3px 8px;
}

.page-faq .quick-bar__link {
  justify-self: start;
}

/* ---- 正文两栏 ---- */
.page-faq .faq-body {
  padding: 44px 0 60px;
}

.page-faq .faq-layout {
  display: grid;
  gap: 34px;
}

.page-faq .faq-index {
  align-self: start;
}

.page-faq .faq-index .index {
  margin: 0 0 14px;
  color: var(--mist);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-faq .faq-index__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 14px;
  border-left: 3px solid transparent;
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  color: var(--silver);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.2s var(--spring), border-color 0.2s var(--spring), background 0.2s var(--spring);
}

.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a:focus-visible {
  color: var(--white);
  border-left-color: var(--orange);
  background: rgba(19, 39, 63, 0.75);
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-faq .faq-index__note {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-radius: var(--r-md);
  background: rgba(87, 32, 58, 0.42);
  border: 1px solid rgba(169, 183, 198, 0.18);
  font-size: 13px;
  line-height: 1.7;
  color: var(--silver);
}

.page-faq .faq-group {
  margin-bottom: 42px;
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-faq .faq-group__title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 4.4vw, 28px);
  line-height: 1.25;
  color: var(--white);
}

.page-faq .faq-group__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: #06121f;
  background: var(--orange);
  border-radius: 6px;
  padding: 3px 7px;
  transform: translateY(-3px);
}

.page-faq .qa {
  margin-bottom: 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(19, 39, 63, 0.62);
  overflow: hidden;
  transition: border-color 0.2s var(--spring), box-shadow 0.2s var(--spring);
}

.page-faq .qa:hover {
  border-color: var(--line-strong);
}

.page-faq .qa[open] {
  border-color: rgba(255, 178, 62, 0.45);
  box-shadow: inset 3px 0 0 var(--amber);
}

.page-faq .qa__q {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 44px 16px 18px;
  cursor: pointer;
  position: relative;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--white);
  list-style: none;
}

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

.page-faq .qa__q::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 15px;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--silver);
}

.page-faq .qa[open] .qa__q::after {
  content: "−";
  color: var(--amber);
}

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

.page-faq .qa__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-faq .qa__a {
  padding: 0 20px 18px 18px;
  color: var(--silver);
  font-size: 15px;
  line-height: 1.8;
}

.page-faq .qa__a p {
  margin: 0;
  max-width: 52ch;
}

.page-faq .qa[open] .qa__a {
  animation: faqPush 0.2s var(--spring) both;
}

@keyframes faqPush {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-faq .faq-group__media {
  margin: 20px 0 0;
}

.page-faq .faq-group__media figcaption {
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

/* ---- 底部联系 ---- */
.page-faq .faq-cta {
  display: grid;
  gap: 20px;
  padding: clamp(22px, 5vw, 42px);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, rgba(87, 32, 58, 0.82), rgba(19, 39, 63, 0.9));
}

.page-faq .faq-cta__title {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 4vw, 26px);
  line-height: 1.3;
  color: var(--white);
}

.page-faq .faq-cta__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
  max-width: 58ch;
}

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

.page-faq .faq-cta__actions .btn {
  text-decoration: none;
}

/* ---- 桌面 ---- */
@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding: 48px 0 68px;
  }

  .page-faq .faq-hero__inner {
    grid-template-columns: 1.12fr 0.88fr;
    gap: 54px;
  }

  .page-faq .quick-bar {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 26px;
    padding: 22px 28px;
  }

  .page-faq .quick-bar__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .page-faq .quick-bar__item {
    border-bottom: 0;
    border-left: 1px solid var(--line);
    padding: 0 0 0 16px;
  }

  .page-faq .quick-bar__item:first-child {
    border-left: 0;
    padding-left: 0;
  }

  .page-faq .quick-bar__link {
    justify-self: end;
  }

  .page-faq .faq-body {
    padding: 56px 0 76px;
  }

  .page-faq .faq-layout {
    grid-template-columns: 244px minmax(0, 1fr);
    gap: 56px;
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--header-h) + 26px);
  }

  .page-faq .faq-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 30px;
  }

  .page-faq .faq-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1100px) {
  .page-faq .faq-layout {
    grid-template-columns: 258px minmax(0, 1fr);
    gap: 64px;
  }

  .page-faq .faq-group__media {
    max-width: 620px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .qa,
  .page-faq .faq-index__list a {
    transition: none;
  }

  .page-faq .qa[open] .qa__a {
    animation: none;
  }
}
<<<END>>>