.page-faq {
  --faq-glass: rgba(14, 22, 48, 0.72);
  --faq-glass-strong: rgba(14, 22, 48, 0.92);
  --faq-hair: rgba(154, 168, 199, 0.24);
  --faq-anchor: calc(var(--head-h) + 1.5rem);
}

.page-faq .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  padding-top: clamp(0.9rem, 2.4vw, 1.4rem);
  font-size: 0.82rem;
  color: var(--mist);
}

.page-faq .breadcrumbs__item {
  color: var(--mist);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.page-faq .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  margin-right: 0.55rem;
  opacity: 0.45;
}

.page-faq a.breadcrumbs__item:hover,
.page-faq a.breadcrumbs__item:focus-visible {
  color: var(--cyan);
}

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

/* ---------- 首屏 ---------- */

.page-faq .faq-hero {
  position: relative;
  padding: clamp(1.4rem, 3.6vw, 2.6rem) 0 clamp(2rem, 5vw, 3.4rem);
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: -32%;
  right: -14%;
  width: min(640px, 78vw);
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle at 50% 50%, rgba(122, 60, 255, 0.36), transparent 68%);
  pointer-events: none;
}

.page-faq .faq-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.4rem, 3vw, 2.4rem);
  align-items: end;
}

.page-faq .faq-hero__title {
  margin: 0.6rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 6.4vw, 3.9rem);
  font-weight: 900;
  line-height: 1.07;
  letter-spacing: -0.02em;
  color: var(--white);
  text-shadow: 0 0 1px rgba(34, 224, 224, 0.7), 0 0 30px rgba(122, 60, 255, 0.32);
  max-width: 22ch;
  overflow-wrap: break-word;
}

.page-faq .faq-hero__lede {
  margin: 1.05rem 0 0;
  max-width: 60ch;
  font-size: clamp(0.98rem, 1.6vw, 1.08rem);
  line-height: 1.78;
  color: var(--mist);
}

.page-faq .faq-hero__panel {
  display: grid;
  gap: 1rem;
  padding: clamp(1.1rem, 2.6vw, 1.6rem);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
}

.page-faq .faq-hero__panel-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-faq .faq-hero__stats {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px dashed var(--faq-hair);
}

.page-faq .faq-hero__stats li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-faq .faq-hero__stat-num {
  flex: 0 0 auto;
  min-width: 4.4rem;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3.4vw, 1.7rem);
  font-weight: 900;
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-hero__stat-txt {
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-faq .faq-hero__panel .wm-btn {
  width: 100%;
  text-align: center;
}

/* ---------- 分类索引 ---------- */

.page-faq .faq-index__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-index__link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.3rem 0.7rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--glass);
  text-decoration: none;
  transition: border-color 0.24s ease, background-color 0.24s ease, transform 0.24s ease;
}

.page-faq .faq-index__num {
  grid-row: 1;
  grid-column: 1;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 900;
  line-height: 1;
  color: var(--violet);
  text-shadow: 0 0 12px rgba(122, 60, 255, 0.6);
}

.page-faq .faq-index__name {
  grid-row: 1;
  grid-column: 2;
  font-size: 0.94rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--white);
}

.page-faq .faq-index__count {
  grid-row: 1;
  grid-column: 3;
  padding: 0.12rem 0.5rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 194, 75, 0.4);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--gold);
  white-space: nowrap;
}

.page-faq .faq-index__desc {
  grid-row: 2;
  grid-column: 2 / -1;
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--mist);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  border-color: var(--cyan);
  background: rgba(19, 32, 67, 0.86);
  transform: translateY(-2px);
}

/* ---------- 分类区块 ---------- */

.page-faq .faq-cat {
  scroll-margin-top: var(--faq-anchor);
  padding-top: clamp(2.2rem, 5.4vw, 3.6rem);
}

.page-faq .faq-cat__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(0.85rem, 2.4vw, 1.7rem);
  align-items: start;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 1.3rem;
}

.page-faq .faq-cat__letter {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7.4vw, 4rem);
  font-weight: 900;
  line-height: 0.86;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(122, 60, 255, 0.85);
  text-shadow: 0 0 24px rgba(122, 60, 255, 0.28);
}

.page-faq .faq-cat__kicker {
  margin: 0 0 0.4rem;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-faq .faq-cat__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3.8vw, 2.25rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--white);
  overflow-wrap: break-word;
}

.page-faq .faq-cat__lede {
  margin: 0.6rem 0 0;
  max-width: 62ch;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 小流程图 ---------- */

.page-faq .faq-flow {
  margin: 0 0 1.4rem;
  padding: 0.9rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--glass);
}

.page-faq .faq-flow svg {
  display: block;
  width: 100%;
  max-width: 560px;
  height: auto;
  margin: 0 auto;
}

/* ---------- 配图 ---------- */

.page-faq .faq-figure {
  margin: 0 0 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink-2);
}

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

.page-faq .faq-figure figcaption {
  padding: 0.65rem 1rem;
  border-top: 1px solid var(--line);
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 折叠条目 ---------- */

.page-faq .faq-list {
  display: grid;
  gap: 0.7rem;
}

.page-faq .faq-item {
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: var(--faq-glass);
  overflow: hidden;
  transition: border-color 0.24s ease, background-color 0.24s ease;
}

.page-faq .faq-item[open] {
  border-color: rgba(34, 224, 224, 0.55);
  background: var(--faq-glass-strong);
}

.page-faq .faq-item__summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.85rem;
  padding: clamp(0.85rem, 2vw, 1.1rem) clamp(0.9rem, 2.2vw, 1.35rem);
  cursor: pointer;
  list-style: none;
}

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

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

.page-faq .faq-item__num {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 900;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.page-faq .faq-item__q {
  font-size: clamp(0.94rem, 1.8vw, 1.05rem);
  font-weight: 700;
  line-height: 1.55;
  color: var(--white);
  overflow-wrap: break-word;
}

.page-faq .faq-item__flag {
  display: grid;
  place-items: center;
  width: 1.6rem;
  height: 1.6rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: 0.9rem;
  line-height: 1;
  color: var(--cyan);
  transition: transform 0.24s ease, border-color 0.24s ease;
}

.page-faq .faq-item__flag::before {
  content: "+";
}

.page-faq .faq-item[open] .faq-item__flag::before {
  content: "–";
}

.page-faq .faq-item[open] .faq-item__flag {
  border-color: var(--cyan);
  transform: rotate(180deg);
}

.page-faq .faq-item__body {
  display: grid;
  gap: 0.85rem;
  padding: 1rem clamp(0.9rem, 2.2vw, 1.35rem) clamp(1.05rem, 2.4vw, 1.4rem);
  border-top: 1px solid rgba(34, 224, 224, 0.2);
  animation: faq-open 0.24s ease both;
}

@keyframes faq-open {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.page-faq .faq-item__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.32rem;
  padding-left: 0.85rem;
  border-left: 2px solid rgba(122, 60, 255, 0.55);
}

.page-faq .faq-item__label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-faq .faq-item__row p {
  margin: 0;
  font-size: 0.91rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-faq .faq-item__row--act {
  border-left-color: var(--pulse);
}

.page-faq .faq-item__row--act .faq-item__label {
  color: var(--pulse);
}

.page-faq .faq-item__steps {
  display: grid;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: faqstep;
}

.page-faq .faq-item__steps li {
  position: relative;
  counter-increment: faqstep;
  padding-left: 2rem;
  font-size: 0.91rem;
  line-height: 1.72;
  color: var(--white);
}

.page-faq .faq-item__steps li::before {
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.12rem;
  font-family: var(--font-display);
  font-size: 0.76rem;
  font-weight: 900;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-item__steps a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-item__steps a:hover {
  color: var(--white);
}

/* ---------- 收束卡 ---------- */

.page-faq .faq-cta {
  scroll-margin-top: var(--faq-anchor);
  padding-top: clamp(2.4rem, 6vw, 4rem);
}

.page-faq .faq-cta__card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.4rem, 3.4vw, 2.4rem);
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid rgba(34, 224, 224, 0.35);
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, #0e1630 0%, #13243f 46%, #5a1030 100%);
  overflow: hidden;
}

.page-faq .faq-cta__card::after {
  content: "";
  position: absolute;
  right: -18%;
  bottom: -58%;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 90, 43, 0.34), transparent 66%);
  pointer-events: none;
}

.page-faq .faq-cta__main {
  position: relative;
  z-index: 1;
}

.page-faq .faq-cta__kicker {
  margin: 0 0 0.55rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-faq .faq-cta__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.6vw, 2.15rem);
  font-weight: 900;
  line-height: 1.24;
  color: var(--white);
  max-width: 26ch;
  overflow-wrap: break-word;
}

.page-faq .faq-cta__text {
  margin: 0.85rem 0 0;
  max-width: 62ch;
  font-size: 0.93rem;
  line-height: 1.78;
  color: rgba(234, 242, 255, 0.82);
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.3rem;
}

.page-faq .faq-cta__list {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0.8rem;
  align-content: start;
  margin: 0;
  padding: clamp(1rem, 2.6vw, 1.4rem);
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: rgba(7, 11, 26, 0.5);
  list-style: none;
}

.page-faq .faq-cta__list li {
  display: grid;
  gap: 0.2rem;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--white);
  overflow-wrap: break-word;
}

.page-faq .faq-cta__label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-faq .faq-cta__list a {
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 224, 224, 0.4);
  word-break: break-all;
}

.page-faq .faq-cta__list a:hover,
.page-faq .faq-cta__list a:focus-visible {
  color: var(--cyan);
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .page-faq .faq-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-item__row {
    grid-template-columns: 7.5rem minmax(0, 1fr);
    gap: 0.3rem 1rem;
    align-items: start;
  }

  .page-faq .faq-item__label {
    padding-top: 0.18rem;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  }

  .page-faq .faq-cta__card {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }
}

@media (min-width: 1080px) {
  .page-faq .faq-index__list {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .page-faq .faq-index__link {
    grid-template-columns: auto minmax(0, 1fr);
    align-content: start;
    gap: 0.35rem 0.55rem;
    padding: 0.9rem 0.85rem;
    min-height: 100%;
  }

  .page-faq .faq-index__count {
    grid-row: 2;
    grid-column: 1 / -1;
    justify-self: start;
  }

  .page-faq .faq-index__desc {
    grid-row: 3;
    grid-column: 1 / -1;
  }
}

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

  .page-faq .faq-item__body {
    animation: none;
  }

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