.page-faq {
  background: var(--green-night);
  color: var(--cream);
  font-family: var(--sans);
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

.page-faq .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding-top: 1.1rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--grey-green);
}

.page-faq .breadcrumb a {
  color: var(--grey-green);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-faq .breadcrumb a:hover,
.page-faq .breadcrumb a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--line-lime);
  outline: none;
}

.page-faq .breadcrumb span[aria-current] {
  color: var(--cream);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding: clamp(1.5rem, 5vw, 3rem) 0 clamp(1.5rem, 4vw, 2.5rem);
  border-bottom: 1px solid var(--line-soft);
  position: relative;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(200, 255, 61, 0.09), transparent 58%),
    radial-gradient(90% 80% at 0% 100%, rgba(184, 135, 59, 0.08), transparent 60%);
  pointer-events: none;
}

.page-faq .faq-hero__grid {
  position: relative;
  display: grid;
  gap: 2.25rem;
}

.page-faq .faq-title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.85rem, 5.6vw, 3.3rem);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--white);
  margin: 0.7rem 0 1.1rem;
  max-width: 20ch;
}

.page-faq .faq-hero .lede {
  font-size: clamp(0.94rem, 2.1vw, 1.04rem);
  line-height: 1.9;
  color: rgba(243, 235, 221, 0.84);
  max-width: 62ch;
  margin: 0;
}

.page-faq .faq-live {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 1.5rem 0 0;
  padding: 0.45rem 0.85rem 0.45rem 0.7rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: rgba(18, 53, 42, 0.45);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.07em;
  color: var(--grey-green);
}

.page-faq .faq-live__dot {
  width: 7px;
  height: 7px;
  flex: none;
  border-radius: 50%;
  background: var(--red-timer);
  box-shadow: 0 0 0 3px rgba(255, 75, 62, 0.14);
  animation: faqPulse 2.4s var(--ease) infinite;
}

@keyframes faqPulse {
  0%, 100% { opacity: 0.35; transform: scale(0.82); }
  50% { opacity: 1; transform: scale(1.12); }
}

.page-faq .faq-hero__media,
.page-faq .faq-figure {
  margin: 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(155deg, rgba(18, 53, 42, 0.85), rgba(7, 19, 14, 0.96));
}

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

.page-faq .faq-hero__media figcaption,
.page-faq .faq-figure figcaption {
  padding: 0.65rem 0.85rem;
  border-top: 1px solid var(--line-soft);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  line-height: 1.65;
  color: var(--grey-green);
}

/* ---------- 索引 + 内容双栏 ---------- */
.page-faq .faq-layout {
  display: grid;
  gap: 2.25rem;
  padding-top: clamp(2rem, 5vw, 3rem);
}

.page-faq .faq-index__title {
  margin: 0 0 0.75rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--gold);
  text-transform: uppercase;
}

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

.page-faq .faq-index__link {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 0.35rem;
  border-bottom: 1px solid var(--line-soft);
  color: var(--cream);
  text-decoration: none;
  transition: background 0.24s var(--ease), padding-left 0.24s var(--ease);
}

.page-faq .faq-index__link:hover {
  background: rgba(200, 255, 61, 0.06);
  padding-left: 0.8rem;
}

.page-faq .faq-index__link:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -2px;
  background: rgba(200, 255, 61, 0.08);
}

.page-faq .faq-index__num {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-faq .faq-index__name {
  font-size: 0.95rem;
  line-height: 1.45;
}

.page-faq .faq-index__count {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  color: var(--grey-green);
  white-space: nowrap;
}

.page-faq .faq-index__foot {
  margin: 0.85rem 0 0;
  font-size: 0.78rem;
  line-height: 1.75;
  color: var(--grey-green);
}

/* ---------- 章节 ---------- */
.page-faq .faq-section {
  margin-bottom: clamp(2.5rem, 6vw, 3.75rem);
  scroll-margin-top: 6rem;
}

.page-faq .faq-section--last {
  margin-bottom: 0;
}

.page-faq .faq-section__head {
  border-top: 2px solid var(--lime);
  padding-top: 1rem;
  margin-bottom: 1.35rem;
}

.page-faq .faq-section__num {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-faq .faq-section__title {
  margin: 0.4rem 0 0.6rem;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(1.3rem, 3.4vw, 1.85rem);
  line-height: 1.28;
  color: var(--white);
}

.page-faq .faq-section__intro {
  margin: 0;
  max-width: 64ch;
  font-size: 0.88rem;
  line-height: 1.85;
  color: var(--grey-green);
}

/* ---------- 折叠问答 ---------- */
.page-faq .qa {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  background: rgba(18, 53, 42, 0.32);
  margin-bottom: 0.6rem;
  transition: border-color 0.26s var(--ease), background 0.26s var(--ease);
}

.page-faq .qa[open] {
  border-color: var(--line-lime);
  background: rgba(18, 53, 42, 0.62);
}

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

.page-faq .qa__q {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 0.95rem 2.4rem 0.95rem 0.9rem;
  list-style: none;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--cream);
  transition: color 0.22s var(--ease);
}

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

.page-faq .qa__q::after {
  content: "+";
  position: absolute;
  right: 0.9rem;
  top: 0.9rem;
  font-family: var(--mono);
  font-size: 1.05rem;
  line-height: 1;
  color: var(--lime);
  transition: transform 0.24s var(--ease);
}

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

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

.page-faq .qa__num {
  flex: none;
  padding-top: 0.12rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--gold);
}

.page-faq .qa__body {
  padding: 0 0.95rem 1.1rem 0.95rem;
  border-top: 1px solid var(--line-soft);
  font-size: 0.88rem;
  line-height: 1.9;
  color: rgba(243, 235, 221, 0.82);
}

.page-faq .qa__body p {
  margin: 0.8rem 0 0;
}

.page-faq .qa__body p:first-child {
  margin-top: 0.9rem;
}

.page-faq .qa__body a,
.page-faq .faq-section__intro a,
.page-faq .faq-tail a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--line-lime);
  transition: border-color 0.22s var(--ease);
}

.page-faq .qa__body a:hover,
.page-faq .faq-section__intro a:hover,
.page-faq .faq-tail a:hover,
.page-faq .qa__body a:focus-visible,
.page-faq .faq-tail a:focus-visible {
  border-bottom-color: var(--lime);
  outline: none;
}

.page-faq .qa__note {
  margin-top: 0.85rem;
  padding-left: 0.85rem;
  border-left: 1px solid var(--line-gold);
  font-family: var(--mono);
  font-size: 0.7rem;
  line-height: 1.75;
  letter-spacing: 0.02em;
  color: var(--grey-green);
}

/* ---------- 步骤列表 ---------- */
.page-faq .steps {
  counter-reset: faqStep;
  list-style: none;
  margin: 0.85rem 0 0;
  padding: 0;
}

.page-faq .steps > li {
  counter-increment: faqStep;
  position: relative;
  padding-left: 2.15rem;
  margin-bottom: 0.55rem;
  line-height: 1.8;
}

.page-faq .steps > li::before {
  content: counter(faqStep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.02rem;
  font-family: var(--mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--lime);
}

/* ---------- 配图 ---------- */
.page-faq .faq-figure {
  max-width: 320px;
  margin-top: 1.6rem;
}

/* ---------- 客服面板 ---------- */
.page-faq .support-panel {
  border: 1px solid var(--line-gold);
  border-radius: var(--radius);
  background: linear-gradient(170deg, rgba(18, 53, 42, 0.8), rgba(11, 31, 23, 0.55));
  padding: 1.35rem 1.1rem;
}

.page-faq .support-grid {
  display: grid;
  gap: 1.3rem;
}

.page-faq .support-item__label {
  display: block;
  margin-bottom: 0.45rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-faq .support-item__value {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.6;
  color: var(--white);
  word-break: break-word;
}

.page-faq .support-item__hint {
  margin: 0.45rem 0 0;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--grey-green);
}

.page-faq .resp-list {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-faq .resp-list > li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.9rem;
  align-items: baseline;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.85rem;
  line-height: 1.8;
  color: rgba(243, 235, 221, 0.8);
}

.page-faq .resp-key {
  flex: none;
  min-width: 5.2rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--lime);
}

.page-faq .faq-tail {
  margin: 1.5rem 0 0;
  font-size: 0.85rem;
  line-height: 1.85;
  color: var(--grey-green);
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
    gap: 2.75rem;
  }

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

  .page-faq .support-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.1rem;
  }

  .page-faq .support-panel {
    padding: 1.6rem 1.5rem;
  }

  .page-faq .faq-section__head {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-layout {
    grid-template-columns: 258px minmax(0, 1fr);
    gap: 3.5rem;
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 5.5rem;
  }

  .page-faq .qa__q {
    padding: 1.05rem 2.6rem 1.05rem 1.15rem;
    font-size: 0.98rem;
  }

  .page-faq .qa__q::after {
    right: 1.05rem;
    top: 1rem;
  }

  .page-faq .qa__body {
    padding: 0 1.15rem 1.25rem 1.15rem;
  }

  .page-faq .faq-section__title {
    max-width: 26ch;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-live__dot {
    animation: none;
    opacity: 0.9;
  }

  .page-faq .qa,
  .page-faq .qa__q,
  .page-faq .qa__q::after,
  .page-faq .faq-index__link,
  .page-faq .breadcrumb a {
    transition: none;
  }
}