.page-faq {
  --faq-answer-text: #1B2330;
  --faq-answer-link: #6E4F09;
  --faq-answer-link-hover: #4A3406;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding-block: clamp(26px, 4.5vw, 58px) clamp(34px, 5.5vw, 68px);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(22, 48, 79, 0.5) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(22, 48, 79, 0.5) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(130% 90% at 12% 0%, #000 0%, transparent 68%);
  mask-image: radial-gradient(130% 90% at 12% 0%, #000 0%, transparent 68%);
}

.page-faq .faq-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 46px);
  align-items: center;
}

.page-faq .faq-hero__eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-gold);
  text-transform: uppercase;
}

.page-faq .faq-hero__title {
  margin: 0 0 18px;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(2rem, 4.6vw, 3.35rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--c-paper);
  max-width: 17ch;
}

.page-faq .faq-hero__lede {
  margin: 0 0 24px;
  max-width: 68ch;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--c-text);
}

.page-faq .faq-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  margin: 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--c-line);
  font-size: 14px;
  color: var(--c-graphite);
}

.page-faq .faq-hero__facts .mono {
  margin-right: 4px;
  font-size: 20px;
  color: var(--c-gold-bright);
}

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

.page-faq .faq-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-l) var(--radius-s) var(--radius-l) var(--radius-s);
  background: var(--c-midnight);
}

/* ---------- 区块骨架 ---------- */
.page-faq .faq-block {
  padding-block: clamp(32px, 5vw, 62px);
  scroll-margin-top: 104px;
}

.page-faq .faq-block + .faq-block {
  border-top: 1px solid rgba(22, 48, 79, 0.75);
}

.page-faq .faq-head {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 4px 16px;
  margin-bottom: clamp(20px, 3vw, 32px);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--c-line);
}

.page-faq .faq-head__idx {
  font-size: clamp(1.35rem, 2.6vw, 1.95rem);
  line-height: 1;
  color: var(--c-gold);
}

.page-faq .faq-head__title {
  margin: 0;
  font-size: clamp(1.2rem, 2.2vw, 1.7rem);
  font-weight: 700;
  line-height: 1.32;
  color: var(--c-paper);
}

.page-faq .faq-head__note {
  grid-column: 2;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-graphite);
}

/* ---------- 分类卡片 ---------- */
.page-faq .faq-cats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-faq .faq-cat {
  --accent: var(--c-gold);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 20px 20px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-l) var(--radius-s) var(--radius-l) var(--radius-s);
  background: linear-gradient(160deg, rgba(22, 48, 79, 0.55), rgba(5, 14, 28, 0.62));
  color: inherit;
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-faq .faq-cat::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 58px;
  height: 3px;
  background: var(--accent);
}

.page-faq .faq-cat--gold { --accent: var(--c-gold); }
.page-faq .faq-cat--cyan { --accent: var(--c-cyan); }
.page-faq .faq-cat--magenta { --accent: var(--c-magenta); }

.page-faq .faq-cat:hover,
.page-faq .faq-cat:focus-visible {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.page-faq .faq-cat__count {
  font-size: 1.75rem;
  line-height: 1;
  color: var(--accent);
}

.page-faq .faq-cat__title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-paper);
}

.page-faq .faq-cat__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--c-graphite);
}

.page-faq .faq-cat__more {
  margin-top: 6px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-gold-bright);
}

/* ---------- 示意图 ---------- */
.page-faq .faq-figure {
  margin: 0 0 clamp(22px, 3vw, 32px);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-l) var(--radius-m) var(--radius-l) var(--radius-m);
  overflow: hidden;
  background: var(--c-midnight);
}

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

.page-faq .faq-figure figcaption {
  padding: 12px 18px;
  border-top: 1px solid var(--c-line);
  background: rgba(10, 26, 51, 0.6);
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-graphite);
}

/* ---------- 问答列表 ---------- */
.page-faq .qa-list {
  display: grid;
  gap: 10px;
}

.page-faq .qa {
  border: 1px solid var(--c-line);
  border-radius: var(--radius-m);
  background: rgba(10, 26, 51, 0.55);
  transition: border-color var(--dur) var(--ease);
}

.page-faq .qa[open] {
  border-color: rgba(201, 162, 39, 0.75);
}

.page-faq .qa__q {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--c-paper);
  transition: color var(--dur) var(--ease);
}

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

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

.page-faq .qa__idx {
  padding-top: 4px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--c-gold);
}

.page-faq .qa__mark {
  position: relative;
  width: 14px;
  height: 14px;
  margin-top: 7px;
  flex: none;
}

.page-faq .qa__mark::before,
.page-faq .qa__mark::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: var(--c-gold);
  transition: transform var(--dur) var(--ease);
}

.page-faq .qa__mark::after { transform: rotate(90deg); }
.page-faq .qa[open] .qa__mark::after { transform: rotate(0deg); }

.page-faq .qa__a {
  margin: 0 18px 18px;
  padding: 14px 18px;
  border-left: 2px solid var(--c-gold);
  border-radius: 0 var(--radius-m) var(--radius-m) 0;
  background: var(--c-linen);
  color: var(--faq-answer-text);
  font-size: 15.5px;
  line-height: 1.85;
}

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

.page-faq .qa__a a {
  color: var(--faq-answer-link);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--dur) var(--ease);
}

.page-faq .qa__a a:hover {
  color: var(--faq-answer-link-hover);
}

/* ---------- 人工支持 ---------- */
.page-faq .faq-contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-faq .faq-contact__main p {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-text);
}

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

.page-faq .faq-contact__main a {
  color: var(--c-gold-bright);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-contact__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-l) var(--radius-s) var(--radius-l) var(--radius-s);
  background: rgba(5, 14, 28, 0.6);
  overflow: hidden;
}

.page-faq .faq-contact__list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px 12px;
  padding: 15px 16px;
  border-top: 1px solid var(--c-line);
}

.page-faq .faq-contact__list li:first-child { border-top: 0; }

.page-faq .faq-contact__label {
  grid-column: 1 / -1;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-graphite);
}

.page-faq .faq-contact__value {
  font-size: 15px;
  color: var(--c-paper);
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-faq .faq-cats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
  .page-faq .qa__q { padding: 18px 22px; gap: 18px; }
  .page-faq .qa__a { margin: 0 22px 20px; padding: 16px 20px; }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(30px, 4vw, 56px);
  }

  .page-faq .faq-hero__figure::after {
    content: "";
    position: absolute;
    top: 8%;
    bottom: 8%;
    right: -18px;
    width: 1px;
    background: linear-gradient(to bottom, transparent, var(--c-line) 14%, var(--c-line) 86%, transparent);
  }

  .page-faq .faq-contact {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 36px;
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-faq .faq-cats { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-cat,
  .page-faq .qa,
  .page-faq .qa__q,
  .page-faq .qa__mark::before,
  .page-faq .qa__mark::after,
  .page-faq .qa__a a {
    transition: none;
  }
  .page-faq .faq-cat:hover,
  .page-faq .faq-cat:focus-visible {
    transform: none;
  }
}
<<<END>>>