.page-faq {
  --faq-accent: var(--turq);
}

/* --- 首屏 --- */
.page-faq .faq-hero {
  padding-top: 8px;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 36px;
}

.page-faq .faq-hero__lead h1 {
  margin: 14px 0 20px;
}

.page-faq .faq-hero__lead .lede {
  max-width: 40em;
}

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

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 60px;
    align-items: center;
  }
}

/* --- 区块标题 --- */
.page-faq .faq-head h2 {
  margin: 12px 0 0;
}

.page-faq .faq-head .prose {
  margin-top: 16px;
}

.page-faq .faq-head .prose a,
.page-faq .qa__body a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-faq .faq-head .prose a:hover,
.page-faq .qa__body a:hover {
  color: var(--gold-deep);
}

/* --- 五类索引 --- */
.page-faq .faq-cats {
  list-style: none;
  margin: 44px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}

@media (min-width: 560px) {
  .page-faq .faq-cats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-cats {
    grid-template-columns: repeat(5, 1fr);
  }
}

.page-faq .faq-cat {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-areas:
    "dot name num"
    "desc desc desc";
  align-items: center;
  gap: 8px 10px;
  min-height: 100%;
  padding: 24px 20px 28px;
  background: var(--ivory);
  color: var(--ink);
  text-decoration: none;
  border-top: 3px solid transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-faq .faq-cat:hover {
  background: #FFFFFF;
  transform: translateY(-3px);
}

.page-faq .faq-cat:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: -3px;
}

.page-faq .faq-cat__dot {
  grid-area: dot;
  width: 10px;
  height: 10px;
  background: var(--faq-accent);
}

.page-faq .faq-cat--turq { --faq-accent: var(--turq); }
.page-faq .faq-cat--gold { --faq-accent: var(--gold); }
.page-faq .faq-cat--lapis { --faq-accent: var(--lapis); }
.page-faq .faq-cat--ochre { --faq-accent: var(--ochre); }
.page-faq .faq-cat--moss { --faq-accent: var(--moss); }

.page-faq .faq-cat--turq:hover { border-top-color: var(--turq); }
.page-faq .faq-cat--gold:hover { border-top-color: var(--gold); }
.page-faq .faq-cat--lapis:hover { border-top-color: var(--lapis); }
.page-faq .faq-cat--ochre:hover { border-top-color: var(--ochre); }
.page-faq .faq-cat--moss:hover { border-top-color: var(--moss); }

.page-faq .faq-cat__name {
  grid-area: name;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-faq .faq-cat__num {
  grid-area: num;
  font-size: 12px;
  color: var(--stone);
  letter-spacing: 0.06em;
}

.page-faq .faq-cat__desc {
  grid-area: desc;
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--stone);
}

/* --- 关键词过滤条 --- */
.page-faq .faq-search {
  display: grid;
  gap: 10px;
  margin-top: 32px;
  padding: 20px 22px;
  background: var(--ivory);
  border: 1px solid var(--hairline);
  border-left: 3px solid var(--gold);
}

@media (min-width: 760px) {
  .page-faq .faq-search {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 28px;
  }
}

.page-faq .faq-search__field {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--stone);
  background: transparent;
  padding: 8px 2px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
}

.page-faq .faq-search__field::placeholder {
  color: rgba(76, 84, 94, 0.7);
}

.page-faq .faq-search__field:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-bottom-color: var(--gold);
}

/* --- 问答列表 --- */
.page-faq .faq-list {
  margin-top: 40px;
  max-width: 900px;
}

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

.page-faq .qa:first-of-type {
  border-top: 1px solid var(--hairline);
}

.page-faq .qa__q {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: baseline;
  gap: 16px;
  padding: 20px 40px 20px 0;
  position: relative;
  cursor: pointer;
  list-style: none;
  transition: color var(--dur) var(--ease);
}

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

.page-faq .qa__q::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 18px;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--gold-deep);
  transition: transform var(--dur) var(--ease);
}

.page-faq .qa[open] .qa__q::after {
  content: "–";
}

.page-faq .qa__q:hover {
  color: var(--lapis);
}

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

.page-faq .qa__no {
  font-size: 12px;
  color: var(--gold-deep);
  letter-spacing: 0.06em;
  padding-top: 3px;
}

.page-faq .qa__title {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  letter-spacing: 0.01em;
}

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

.page-faq .qa__body p {
  max-width: 42em;
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--stone);
}

/* --- 编号步骤 --- */
.page-faq .qa__steps {
  counter-reset: qastep;
  list-style: none;
  margin: 4px 0 0;
  padding: 0 0 0 4px;
  border-left: 1px solid var(--hairline);
}

.page-faq .qa__steps li {
  counter-increment: qastep;
  position: relative;
  padding: 0 0 16px 40px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--stone);
}

.page-faq .qa__steps li:last-child {
  padding-bottom: 4px;
}

.page-faq .qa__steps li::before {
  content: counter(qastep, decimal-leading-zero);
  position: absolute;
  left: -14px;
  top: 2px;
  width: 28px;
  height: 24px;
  display: grid;
  place-items: center;
  background: var(--ivory);
  border: 1px solid var(--turq);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--turq-deep);
}

/* --- 记录找回：图左文右 --- */
.page-faq .faq-split {
  display: grid;
  gap: 40px;
  margin-top: 40px;
}

.page-faq .faq-split__figure {
  margin: 0;
}

@media (min-width: 1000px) {
  .page-faq .faq-split {
    grid-template-columns: 1.5fr 1fr;
    gap: 64px;
    align-items: start;
  }

  .page-faq .faq-split__list {
    max-width: none;
  }
}

/* --- 深色段位区块 --- */
.page-faq .section--night .faq-head .prose,
.page-faq .section--night .qa__body p,
.page-faq .section--night .qa__steps li {
  color: rgba(247, 241, 228, 0.78);
}

.page-faq .section--night .qa,
.page-faq .section--night .qa:first-of-type {
  border-color: var(--hairline-light);
}

.page-faq .section--night .qa__title {
  color: var(--ivory);
}

.page-faq .section--night .qa__q:hover .qa__title {
  color: var(--gold);
}

.page-faq .section--night .qa__no,
.page-faq .section--night .qa__q::after {
  color: var(--gold);
}

.page-faq .section--night .qa__steps {
  border-left-color: var(--hairline-light);
}

.page-faq .section--night .qa__steps li::before {
  background: var(--night);
  border-color: var(--moss);
  color: var(--ivory);
}

.page-faq .section--night .faq-head .prose a,
.page-faq .section--night .qa__body a {
  text-decoration-color: var(--gold);
}

/* --- 联系客服区块 --- */
.page-faq .faq-contact .lede {
  max-width: 40em;
  margin-top: 18px;
}

.page-faq .faq-contact__prep {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--hairline-light);
  border: 1px solid var(--hairline-light);
}

@media (min-width: 640px) {
  .page-faq .faq-contact__prep {
    grid-template-columns: repeat(2, 1fr);
  }
}

.page-faq .faq-contact__prep li {
  position: relative;
  padding: 18px 20px 18px 42px;
  background: var(--lapis);
  color: var(--ivory);
  font-size: 15px;
  line-height 1.7;
}

.page-faq .faq-contact__prep li::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 25px;
  width: 8px;
  height: 8px;
  background: var(--gold);
}

.page-faq .faq-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.page-faq .faq-contact__line {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--hairline-light);
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 241, 228, 0.86);
}

.page-faq .faq-contact__line a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(231, 180, 76, 0.5);
}

.page-faq .faq-contact__line a:hover {
  border-bottom-color: var(--gold);
}

.page-faq .faq-contact__line .footer__dot {
  margin: 0 10px;
}

/* --- 低动效偏好 --- */
@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-cat,
  .page-faq .qa__q,
  .page-faq .qa__q::after {
    transition: none;
  }

  .page-faq .faq-cat:hover {
    transform: none;
  }
}