.page-faq {
  --faq-body: #CBD8CC;
  --faq-cut: 26px;
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
}

/* ---------- 顶部 ---------- */
.page-faq .faq-top {
  padding: 20px 0 0;
}

.page-faq .crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin: 0;
}

.page-faq .crumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-faq .crumb a:hover,
.page-faq .crumb a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-faq .crumb__sep {
  color: var(--faint);
}

.page-faq .crumb [aria-current="page"] {
  color: var(--cream);
}

.page-faq .eyebrow {
  margin: 34px 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--lime);
  text-transform: uppercase;
}

.page-faq .faq-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8.5vw, 84px);
  line-height: 1.02;
  letter-spacing: -0.015em;
  color: var(--text);
  text-wrap: balance;
}

.page-faq .faq-lede {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--faq-body);
}

/* ---------- 顶部窄幅图 ---------- */
.page-faq .faq-hero {
  position: relative;
  margin: 28px 0 0;
  border-radius: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 42px) 0, 100% 42px, 100% 100%, 0 100%);
}

.page-faq .faq-hero img {
  display: block;
  width: 100%;
  height: clamp(160px, 26vw, 300px);
  object-fit: cover;
  max-width: 100%;
}

.page-faq .faq-hero .media__tag {
  position: absolute;
  left: 14px;
  bottom: 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 5px 10px;
  background: var(--cream);
  color: #14211A;
  border-radius: 4px;
}

/* ---------- 分组胶囊条 ---------- */
.page-faq .faq-jump {
  position: sticky;
  top: 0;
  z-index: 30;
  margin-top: 28px;
  background: rgba(11, 20, 16, 0.94);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.page-faq .faq-jump__inner {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-block: 12px;
  scrollbar-width: none;
}

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

.page-faq .faq-pill {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  padding: 7px 15px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.18s var(--ease), background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-faq .faq-pill:hover,
.page-faq .faq-pill:focus-visible {
  color: var(--ink);
  background: var(--lime);
  border-color: var(--lime);
  outline: none;
}

/* ---------- 分组 ---------- */
.page-faq .faq-sec {
  padding: 56px 0 8px;
  scroll-margin-top: 76px;
}

.page-faq .faq-sec + .faq-sec {
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-sec__head {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  margin-bottom: 22px;
}

.page-faq .faq-badge {
  width: 38px;
  height: 38px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--orange);
  color: #1A0E02;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-faq .faq-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 4.4vw, 34px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-faq .faq-sec__note {
  margin: 8px 0 0;
  max-width: 52ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 问答面板 ---------- */
.page-faq .faq-list {
  display: grid;
  gap: 10px;
}

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

.page-faq .qa::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: var(--faq-cut);
  height: var(--faq-cut);
  background: linear-gradient(
    to bottom right,
    transparent calc(50% - 0.5px),
    var(--line) calc(50% - 0.5px),
    var(--line) calc(50% + 0.5px),
    transparent calc(50% + 0.5px)
  );
  pointer-events: none;
  transition: background 0.18s var(--ease);
}

.page-faq .qa:hover {
  background: var(--panel-up);
  box-shadow: inset 0 0 0 1px rgba(201, 255, 61, 0.28);
}

.page-faq .qa[open] {
  background: var(--panel-up);
  border-color: #3B5044;
  box-shadow: inset 0 0 0 1px rgba(201, 255, 61, 0.42);
}

.page-faq .qa[open]::after {
  background: linear-gradient(
    to bottom right,
    transparent calc(50% - 0.5px),
    var(--lime) calc(50% - 0.5px),
    var(--lime) calc(50% + 0.5px),
    transparent calc(50% + 0.5px)
  );
}

.page-faq .qa__q {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--text);
  transition: color 0.18s var(--ease);
}

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

.page-faq .qa__q::marker {
  content: "";
}

.page-faq .qa__q:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -4px;
  border-radius: 6px;
}

.page-faq .qa[open] .qa__q {
  color: var(--cream);
}

.page-faq .qa__idx {
  flex: 0 0 auto;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-faq .qa__q::after {
  content: "+";
  margin-left: auto;
  padding-left: 12px;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 500;
  line-height: 1;
  color: var(--lime);
  transform: translateY(1px);
}

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

.page-faq .qa__a {
  margin: 0 18px;
  padding: 14px 0 18px;
  border-top: 1px dashed var(--line-soft);
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--faq-body);
}

.page-faq .qa__a > * + * {
  margin-top: 10px;
}

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

.page-faq .qa__a strong {
  color: var(--cream);
  font-weight: 700;
}

.page-faq .qa__a a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 255, 61, 0.35);
  transition: border-color 0.18s var(--ease);
}

.page-faq .qa__a a:hover,
.page-faq .qa__a a:focus-visible {
  border-bottom-color: var(--lime);
}

.page-faq .qa__a .num {
  color: var(--cream);
}

/* ---------- 步骤与字段 ---------- */
.page-faq .qa-steps {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: faqstep;
}

.page-faq .qa-steps li {
  position: relative;
  margin-top: 8px;
  padding-left: 28px;
  counter-increment: faqstep;
}

.page-faq .qa-steps li:first-child {
  margin-top: 0;
}

.page-faq .qa-steps li::before {
  content: counter(faqstep);
  position: absolute;
  left: 0;
  top: 3px;
  width: 18px;
  height: 18px;
  display: grid;
  place-items: center;
  border-radius: 4px;
  background: rgba(201, 255, 61, 0.15);
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
}

.page-faq .qa-fields {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.page-faq .qa-fields span {
  padding: 3px 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  background: rgba(11, 20, 16, 0.6);
}

/* ---------- 分隔条带 ---------- */
.page-faq .faq-strip {
  padding: 48px 0 0;
}

.page-faq .faq-strip img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(80px, 16vw, 180px);
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius-panel);
}

/* ---------- 联络说明牌 ---------- */
.page-faq .faq-contact {
  margin-top: 14px;
  padding: 16px 18px;
  display: grid;
  gap: 4px;
  background: var(--cream);
  color: #14211A;
  border-radius: var(--radius-panel);
}

.page-faq .faq-contact__k {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: #5C6C60;
}

.page-faq .faq-contact__k:first-child {
  margin-top: 0;
}

.page-faq .faq-contact__line {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.6;
  color: #14211A;
  word-break: break-word;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-faq .faq-lede {
    font-size: 16px;
  }

  .page-faq .faq-sec {
    padding-top: 72px;
  }

  .page-faq .qa__q {
    padding: 18px 22px;
    font-size: 16px;
  }

  .page-faq .qa__a {
    margin: 0 22px;
    padding: 16px 0 20px;
    font-size: 15px;
  }

  .page-faq .faq-sec__head {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 18px;
  }

  .page-faq .faq-badge {
    width: 44px;
    height: 44px;
    font-size: 13px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-list--2 {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-faq .faq-jump__inner {
    gap: 10px;
  }

  .page-faq .faq-sec {
    padding-top: 80px;
  }

  .page-faq .faq-sec__head {
    margin-bottom: 26px;
  }
}

@media (min-width: 1280px) {
  .page-faq .faq-list {
    gap: 12px;
  }

  .page-faq .faq-contact {
    padding: 20px 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .qa,
  .page-faq .qa__q,
  .page-faq .qa::after,
  .page-faq .faq-pill,
  .page-faq .crumb a,
  .page-faq .qa__a a {
    transition: none;
  }
}
