.page-faq {
  background:
    radial-gradient(120% 70% at 10% -12%, rgba(127, 216, 255, .13), transparent 62%),
    radial-gradient(90% 60% at 98% 2%, rgba(184, 255, 61, .08), transparent 58%),
    var(--ink);
  color: var(--snow);
  padding-bottom: 3rem;
  overflow-x: clip;
}

.page-faq .breadcrumb {
  padding: 1.1rem 0 .2rem;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  display: grid;
  gap: 2rem;
  align-items: center;
  padding: clamp(1.2rem, 4vw, 2.4rem) 0 clamp(1.8rem, 5vw, 3rem);
}

.page-faq .faq-hero-copy .eyebrow {
  margin: 0 0 .9rem;
}

.page-faq .faq-hero-copy h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2.05rem, 6.2vw, 4.1rem);
  font-weight: 900;
  line-height: 1.07;
  letter-spacing: -.02em;
  max-width: 15em;
}

.page-faq .faq-hero-copy .lede {
  margin: 0;
  max-width: 44em;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-faq .faq-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.6rem;
}

.page-faq .faq-hero-visual {
  position: relative;
  padding: 1rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line-soft);
  background: linear-gradient(152deg, rgba(14, 23, 36, .96), rgba(6, 10, 16, .72));
  box-shadow: var(--shadow-float);
}

.page-faq .faq-hero-visual::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  border-radius: var(--pill);
  background: linear-gradient(90deg, transparent, var(--ice), var(--lime), transparent);
  opacity: .8;
}

.page-faq .faq-branch {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

/* ---------- 筛选条 ---------- */
.page-faq .faq-filters {
  padding: 1.1rem 0 1.3rem;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
}

.page-faq .filter-chip {
  min-height: 44px;
}

.page-faq .faq-filter-note {
  margin: .85rem 0 0;
  font-size: .875rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-faq .filter-empty {
  margin: 1.1rem 0 0;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md);
  border: 1px dashed rgba(127, 216, 255, .42);
  background: rgba(127, 216, 255, .07);
  color: var(--ice);
  font-size: .9375rem;
  line-height: 1.7;
}

.page-faq .filter-empty[hidden] {
  display: none;
}

/* ---------- 区块通用 ---------- */
.page-faq .faq-flow {
  display: grid;
  gap: clamp(1rem, 2.6vw, 1.5rem);
  padding-top: clamp(1.4rem, 4vw, 2.4rem);
}

.page-faq .faq-block {
  position: relative;
  padding: clamp(1.1rem, 3vw, 2rem);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line-soft);
  background: linear-gradient(158deg, rgba(14, 23, 36, .93), rgba(6, 10, 16, .95));
  overflow: hidden;
}

.page-faq .faq-block::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 110px;
  height: 3px;
  border-radius: var(--pill);
  background: linear-gradient(90deg, var(--lime), rgba(184, 255, 61, 0));
  pointer-events: none;
}

.page-faq .faq-block--prepare {
  border-color: rgba(184, 255, 61, .38);
  background: linear-gradient(158deg, rgba(29, 53, 80, .55), rgba(6, 10, 16, .95));
}

.page-faq .faq-block-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .7rem;
  margin-bottom: .65rem;
}

.page-faq .faq-block-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3.4vw, 1.9rem);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -.01em;
}

.page-faq .faq-index {
  flex: none;
  padding: .22rem .68rem;
  border-radius: var(--pill);
  background: var(--lime);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .06em;
  line-height: 1.4;
}

.page-faq .faq-block-lede {
  margin: 0 0 1.15rem;
  max-width: 62ch;
  font-size: .975rem;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 入口展签 ---------- */
.page-faq .entry-grid {
  display: grid;
  gap: .8rem;
}

.page-faq .entry-card {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  padding: 1.1rem 1.15rem 1.2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(6, 10, 16, .6);
  color: inherit;
  text-decoration: none;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-faq .entry-card:hover,
.page-faq .entry-card:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(184, 255, 61, .6);
  background: rgba(29, 53, 80, .38);
}

.page-faq .entry-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.4;
}

.page-faq .entry-card p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-faq .entry-go {
  margin-top: auto;
  padding-top: .35rem;
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .02em;
  color: var(--lime);
}

/* ---------- 图文分栏 ---------- */
.page-faq .faq-split {
  display: grid;
  gap: 1.3rem;
}

/* ---------- 编号步骤 ---------- */
.page-faq .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .95rem;
}

.page-faq .step-list li {
  position: relative;
  padding-left: 2.9rem;
  font-size: .95rem;
  line-height: 1.72;
  color: var(--snow);
}

.page-faq .step-num {
  position: absolute;
  top: .05rem;
  left: 0;
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line-soft);
  background: rgba(127, 216, 255, .12);
  color: var(--ice);
  font-family: var(--font-mono);
  font-size: .85rem;
  font-weight: 700;
}

.page-faq .step-list strong {
  display: block;
  margin-bottom: .15rem;
  font-weight: 800;
  color: var(--snow);
}

.page-faq .step-list p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 图片位 ---------- */
.page-faq .media-frame {
  margin: 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  overflow: hidden;
  background: linear-gradient(140deg, rgba(29, 53, 80, .62), rgba(6, 10, 16, .92));
}

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

.page-faq .media-caption {
  padding: .68rem .9rem;
  border-top: 1px solid var(--line);
  background: rgba(6, 10, 16, .6);
  font-size: .8rem;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-item {
  margin-top: .8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(6, 10, 16, .58);
  overflow: hidden;
}

.page-faq .faq-item summary {
  display: flex;
  align-items: center;
  gap: .55rem;
  min-height: 48px;
  padding: .85rem 1rem;
  cursor: pointer;
  list-style: none;
  font-size: .95rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--snow);
}

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

.page-faq .faq-item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1;
  color: var(--lime);
}

.page-faq .faq-item[open] summary::after {
  content: "–";
}

.page-faq .faq-answer {
  padding: 0 1rem 1rem;
  font-size: .92rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-faq .faq-answer p {
  margin: 0 0 .6rem;
}

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

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

.page-faq .symptom-grid {
  display: grid;
  gap: .3rem;
}

/* ---------- 联赛维度 ---------- */
.page-faq .league-dims {
  list-style: none;
  margin: 0 0 1.3rem;
  padding: 0;
  display: grid;
  gap: .55rem;
}

.page-faq .league-dims li {
  display: flex;
  flex-direction: column;
  gap: .35rem;
  padding: .85rem .95rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(29, 53, 80, .3);
  font-size: .85rem;
  line-height: 1.55;
  color: var(--mist);
}

.page-faq .league-dims .tag {
  align-self: flex-start;
}

/* ---------- 联系准备 ---------- */
.page-faq .prep-list {
  list-style: none;
  margin: 0 0 1.35rem;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-faq .prep-list li {
  position: relative;
  padding: .75rem .95rem .75rem 2.4rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(6, 10, 16, .5);
  font-size: .92rem;
  line-height: 1.65;
  color: var(--snow);
}

.page-faq .prep-list li::before {
  content: "";
  position: absolute;
  top: 1.15rem;
  left: .95rem;
  width: .62rem;
  height: .62rem;
  border-radius: 3px;
  background: var(--lime);
  transform: rotate(45deg);
}

.page-faq .prep-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}

.page-faq .prep-contact {
  margin: 1.1rem 0 0;
  font-size: .85rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-faq .faq-backtop {
  display: flex;
  justify-content: flex-end;
  padding: 1.8rem 0 1rem;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-faq .entry-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 820px) {
  .page-faq .symptom-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-faq .league-dims {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 880px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: 3rem;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
    gap: 1.9rem;
  }

  .page-faq .faq-split--flip > .media-frame {
    order: 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .entry-card {
    transition: none;
  }

  .page-faq .entry-card:hover,
  .page-faq .entry-card:focus-visible {
    transform: none;
  }
}