.page-faq {
  --faq-line: rgba(201, 162, 74, .42);
  --faq-cell: rgba(216, 203, 178, .55);
  --faq-cell-dark: rgba(247, 241, 228, .16);
  background: var(--cream);
  color: var(--brown);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding-block: clamp(1.2rem, 3vw, 2.2rem) clamp(1.8rem, 4.5vw, 3.2rem);
  background:
    radial-gradient(120% 86% at 90% -10%, rgba(31, 79, 158, .12), transparent 62%),
    radial-gradient(90% 70% at 4% 110%, rgba(209, 115, 47, .10), transparent 60%),
    linear-gradient(180deg, var(--cream) 0%, var(--cream-2) 100%);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-hero .breadcrumb {
  margin-bottom: clamp(1.4rem, 4vw, 2.6rem);
}

.page-faq .faq-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.8rem, 4.5vw, 3.2rem);
}

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

.page-faq .faq-hero__title {
  margin: .5rem 0 0;
  font-size: clamp(3rem, 13vw, 7.6rem);
  line-height: .92;
  letter-spacing: -.045em;
  font-weight: 800;
  color: var(--ink);
  text-shadow: 0 1px 0 rgba(247, 241, 228, .6);
}

.page-faq .faq-hero__lead .lede {
  margin-top: clamp(1rem, 2.6vw, 1.6rem);
  max-width: 46ch;
  font-size: clamp(.98rem, 1.2vw + .7rem, 1.12rem);
  line-height: 1.85;
  color: var(--muted);
}

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

.page-faq .faq-hero__meta {
  margin: 0 0 .7rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--gold-deep);
}

.page-faq .faq-index {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-faq .faq-index__link {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  align-items: baseline;
  gap: .9rem;
  padding: .68rem .3rem .68rem .1rem;
  border-bottom: 1px solid var(--line-soft);
  color: var(--brown);
  text-decoration: none;
  transition: background-color .24s var(--ease), padding-left .24s var(--ease), color .24s var(--ease);
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .06em;
  color: var(--gold-deep);
  transition: color .24s var(--ease);
}

.page-faq .faq-index__label {
  font-size: .98rem;
  letter-spacing: .01em;
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  background-color: rgba(201, 162, 74, .14);
  padding-left: .7rem;
  color: var(--ink);
}

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

/* ---------- 图片带 ---------- */
.page-faq .faq-band {
  margin: 0;
  position: relative;
  background: var(--ink);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-band img {
  display: block;
  width: 100%;
  height: clamp(180px, 32vw, 400px);
  object-fit: cover;
  max-width: 100%;
  filter: saturate(.8) contrast(1.05) brightness(.92);
}

.page-faq .faq-band__cap {
  position: absolute;
  left: var(--gutter);
  bottom: .85rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--gold-soft);
  text-shadow: 0 1px 6px rgba(11, 29, 25, .8);
}

/* ---------- 章节通用 ---------- */
.page-faq .faq-sec {
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-sec--tight {
  border-bottom: 0;
}

.page-faq .faq-sec .chapter {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: clamp(.9rem, 3vw, 1.8rem);
  margin-bottom: clamp(1.3rem, 3.4vw, 2.2rem);
}

.page-faq .chapter-num {
  font-family: var(--font-mono);
  font-size: clamp(2.1rem, 6.5vw, 3.6rem);
  line-height: .9;
  font-weight: 700;
  color: rgba(201, 162, 74, .34);
}

@supports (-webkit-text-stroke: 1px #000) {
  .page-faq .chapter-num {
    color: transparent;
    -webkit-text-stroke: 1.5px var(--faq-line);
  }
}

.page-faq .chapter-title {
  margin: 0;
  font-size: clamp(1.2rem, 3.4vw, 1.95rem);
  line-height: 1.35;
  letter-spacing: -.02em;
  font-weight: 700;
  color: var(--ink);
}

/* ---------- 问答栅格 ---------- */
.page-faq .faq-qa {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--faq-cell);
  border: 1px solid var(--faq-cell);
}

.page-faq .faq-item {
  min-width: 0;
  margin: 0;
  padding: clamp(1.05rem, 2.6vw, 1.7rem);
  background: var(--cream);
  transition: background-color .24s var(--ease);
}

.page-faq .faq-item:hover {
  background: var(--cream-2);
}

.page-faq .faq-item__q {
  margin: 0 0 .6rem;
  font-size: clamp(.98rem, 1.4vw + .6rem, 1.06rem);
  line-height: 1.6;
  font-weight: 700;
  color: var(--ink);
}

.page-faq .faq-item__q::before {
  content: "Q";
  display: inline-block;
  margin-right: .55em;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--orange);
  vertical-align: .08em;
}

.page-faq .faq-item__a {
  margin: 0;
  font-size: .93rem;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 记录章节的分栏 ---------- */
.page-faq .faq-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.2rem, 3vw, 2rem);
}

.page-faq .faq-split__figure {
  margin: 0;
  align-self: start;
  border: 1px solid var(--line);
  background: var(--ink);
}

.page-faq .faq-split__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(.82) contrast(1.04);
}

.page-faq .faq-split__cap {
  padding: .7rem .9rem;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .16em;
  color: var(--gold-soft);
  background: var(--ink);
}

/* ---------- 深色联系章节 ---------- */
.page-faq .faq-sec--ink {
  background:
    radial-gradient(110% 80% at 100% 0%, rgba(31, 79, 158, .28), transparent 62%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
  color: var(--cream-2);
  border-bottom: 0;
}

.page-faq .faq-sec--ink .chapter-num {
  color: rgba(226, 200, 133, .45);
}

@supports (-webkit-text-stroke: 1px #000) {
  .page-faq .faq-sec--ink .chapter-num {
    color: transparent;
    -webkit-text-stroke: 1.5px rgba(226, 200, 133, .6);
  }
}

.page-faq .faq-sec--ink .chapter-title {
  color: var(--cream);
}

.page-faq .faq-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--faq-cell-dark);
  border: 1px solid var(--faq-cell-dark);
  margin-bottom: clamp(1.2rem, 3vw, 2rem);
}

.page-faq .faq-contact__cell {
  min-width: 0;
  padding: 1rem 1.15rem;
  background: var(--ink-2);
}

.page-faq .faq-contact__k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .14em;
  color: var(--gold-soft);
}

.page-faq .faq-contact__v {
  margin: .4rem 0 0;
  font-size: .95rem;
  line-height: 1.7;
  color: var(--cream);
  word-break: break-word;
}

.page-faq .faq-qa--ink {
  background: var(--faq-cell-dark);
  border-color: var(--faq-cell-dark);
}

.page-faq .faq-qa--ink .faq-item {
  background: var(--ink-3);
}

.page-faq .faq-qa--ink .faq-item:hover {
  background: var(--ink-2);
}

.page-faq .faq-qa--ink .faq-item__q {
  color: var(--cream);
}

.page-faq .faq-qa--ink .faq-item__a {
  color: rgba(239, 229, 210, .78);
}

.page-faq .faq-actions {
  margin-top: clamp(1.3rem, 3vw, 2rem);
}

.page-faq .faq-actions .btn--ghost {
  border-color: rgba(226, 200, 133, .55);
  color: var(--gold-soft);
}

.page-faq .faq-actions .btn--ghost:hover,
.page-faq .faq-actions .btn--ghost:focus-visible {
  background: rgba(226, 200, 133, .14);
  color: var(--cream);
}

/* ---------- 备案 ---------- */
.page-faq .faq-filing {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--faq-cell);
  border: 1px solid var(--faq-cell);
}

.page-faq .faq-filing .stat {
  display: block;
  min-width: 0;
  padding: clamp(1rem, 2.6vw, 1.5rem);
  background: var(--cream);
}

.page-faq .faq-filing .stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(.95rem, 1.6vw + .5rem, 1.25rem);
  letter-spacing: .02em;
  color: var(--ink);
  word-break: break-word;
}

.page-faq .faq-filing .stat__label {
  display: block;
  margin-top: .5rem;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .14em;
  color: var(--gold-deep);
}

.page-faq .faq-filing__note {
  margin: clamp(1rem, 2.6vw, 1.5rem) 0 0;
  max-width: 60ch;
  font-size: .92rem;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-qa {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 1000px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: 1.5fr .9fr;
    align-items: end;
  }

  .page-faq .faq-split {
    grid-template-columns: 1.35fr .85fr;
    align-items: start;
  }

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

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

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-index__link,
  .page-faq .faq-item,
  .page-faq .faq-index__num {
    transition: none;
  }
}
