.page-faq {
  --faq-cut: 16px;
  --faq-panel: linear-gradient(158deg, rgba(10, 33, 72, .86), rgba(4, 18, 42, .94));
  --faq-panel-hover: linear-gradient(158deg, rgba(14, 41, 88, .94), rgba(4, 18, 42, .96));
}

/* ---------- 页头 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 56px) 0 clamp(34px, 6.5vw, 78px);
  background:
    radial-gradient(70% 90% at 88% 8%, rgba(122, 60, 255, .28), transparent 68%),
    radial-gradient(60% 70% at 8% 92%, rgba(43, 230, 214, .12), transparent 72%),
    var(--abyss);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  left: -12%;
  right: -12%;
  top: 46%;
  height: 26%;
  background: linear-gradient(90deg, rgba(122, 60, 255, .34), rgba(43, 230, 214, .16) 68%, transparent);
  transform: rotate(var(--angle));
  transform-origin: center;
  pointer-events: none;
  opacity: .55;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(180deg, rgba(244, 247, 255, .045) 0 1px, transparent 1px 5px);
  pointer-events: none;
  opacity: .5;
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 46px);
  align-items: center;
}

.page-faq .faq-hero__copy {
  max-width: 40em;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.2vw, 60px);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--paper);
  margin: .42em 0 .5em;
  text-wrap: balance;
}

.page-faq .faq-hero__lead {
  font-size: clamp(15.5px, 1.55vw, 18px);
  line-height: 1.78;
  color: var(--ink-soft);
  max-width: 34em;
}

.page-faq .faq-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-faq .faq-hero__fig {
  margin: 0;
  position: relative;
  border: 1px solid rgba(159, 179, 217, .26);
  background: rgba(10, 33, 72, .5);
  box-shadow: 0 24px 60px -28px rgba(122, 60, 255, .75);
  transform: rotate(-1.6deg);
  overflow: hidden;
}

.page-faq .faq-hero__fig::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(43, 230, 214, .14), transparent 46%);
  pointer-events: none;
}

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

/* ---------- 分类跳转条 ---------- */
.page-faq .faq-jump {
  position: relative;
  z-index: 2;
  background: rgba(4, 18, 42, .88);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-jump__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 12px;
  padding-bottom: 12px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

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

.page-faq .faq-jump__tag {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--neon);
}

.page-faq .faq-jump__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-jump__list a {
  display: inline-block;
  white-space: nowrap;
  padding: 7px 13px;
  font-size: 13.5px;
  color: var(--ink-soft);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-faq .faq-jump__list a:hover,
.page-faq .faq-jump__list a:focus-visible {
  color: var(--paper);
  border-color: rgba(43, 230, 214, .6);
  background: rgba(43, 230, 214, .08);
}

/* ---------- 问答区块 ---------- */
.page-faq .faq-block {
  position: relative;
  padding: clamp(40px, 6.5vw, 84px) 0;
}

.page-faq .faq-block--alt {
  background: linear-gradient(180deg, rgba(10, 33, 72, .58), rgba(4, 18, 42, 0) 78%);
}

.page-faq .faq-block__head {
  max-width: 62ch;
  margin-bottom: clamp(22px, 3.4vw, 38px);
}

.page-faq .faq-block__head h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 3.1vw, 36px);
  line-height: 1.24;
  letter-spacing: -.015em;
  color: var(--paper);
  margin: .38em 0 .55em;
  text-wrap: balance;
}

.page-faq .faq-block__lead {
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 34em;
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-acc {
  display: grid;
  gap: 12px;
}

.page-faq .acc__item {
  position: relative;
  background: var(--faq-panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--faq-cut)) 0, 100% var(--faq-cut), 100% 100%, var(--faq-cut) 100%, 0 calc(100% - var(--faq-cut)));
  transition: border-color .18s var(--ease), background .18s var(--ease), transform .18s var(--ease);
}

.page-faq .acc__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--volt), rgba(43, 230, 214, .35));
  opacity: .55;
  transition: opacity .18s var(--ease);
}

.page-faq .acc__item:hover {
  border-color: rgba(43, 230, 214, .5);
  background: var(--faq-panel-hover);
  transform: translateY(-2px);
}

.page-faq .acc__item:hover::before {
  opacity: 1;
}

.page-faq .acc__item h3 {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-faq .acc__btn {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: start;
  gap: 12px;
  width: 100%;
  padding: 17px 18px 17px 21px;
  background: none;
  border: 0;
  text-align: left;
  color: var(--paper);
  font-family: inherit;
  cursor: pointer;
}

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

.page-faq .acc__no {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--neon);
  padding-top: 4px;
  white-space: nowrap;
}

.page-faq .acc__q {
  font-size: clamp(15.5px, 1.45vw, 18.5px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
}

.page-faq .acc__icon {
  width: 9px;
  height: 9px;
  margin-top: 8px;
  border-right: 2px solid var(--mist);
  border-bottom: 2px solid var(--mist);
  transform: rotate(45deg);
  transition: transform .36s var(--ease), border-color .18s var(--ease);
}

.page-faq .acc__btn:hover .acc__icon {
  border-color: var(--neon);
}

.page-faq .acc__panel {
  display: grid;
  grid-template-rows: 1fr;
  transition: grid-template-rows .36s var(--ease);
}

.page-faq .acc__inner {
  overflow: hidden;
  padding: 0 21px 20px 21px;
}

.page-faq .acc__inner > * {
  max-width: 60ch;
}

.page-faq .acc__inner > p,
.page-faq .acc__inner > ul {
  margin: 0;
}

.page-faq .acc__inner p {
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--ink-soft);
}

.page-faq .acc__inner ul {
  margin: 0;
  padding-left: 1.05em;
  list-style: none;
}

.page-faq .acc__inner li {
  position: relative;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--ink-soft);
  margin: .42em 0;
}

.page-faq .acc__inner li::before {
  content: "";
  position: absolute;
  left: -1.05em;
  top: .72em;
  width: 8px;
  height: 1px;
  background: var(--neon);
  opacity: .8;
}

.page-faq .acc__inner .num {
  color: var(--neon);
}

/* ---------- 额度区配图 ---------- */
.page-faq .faq-fig {
  margin: 0;
  align-self: start;
  border: 1px solid var(--line);
  background: rgba(10, 33, 72, .45);
  overflow: hidden;
}

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

.page-faq .faq-fig .frame__cap {
  display: block;
  padding: 12px 16px 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-dim);
  border-top: 1px solid var(--line);
}

/* ---------- 联系面板与延伸入口 ---------- */
.page-faq .faq-contact {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: clamp(20px, 2.6vw, 30px);
  background: linear-gradient(155deg, rgba(122, 60, 255, .2), rgba(4, 18, 42, .92) 62%);
  border: 1px solid rgba(122, 60, 255, .4);
  border-radius: var(--radius);
}

.page-faq .faq-contact__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2vw, 23px);
  line-height: 1.35;
  color: var(--paper);
  margin: 0;
}

.page-faq .faq-contact__list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
}

.page-faq .faq-contact__row {
  display: grid;
  gap: 3px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--line);
}

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

.page-faq .faq-contact__row dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.page-faq .faq-contact__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-faq .faq-contact__note {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink-soft);
  margin: 0;
}

.page-faq .faq-contact .btn {
  justify-self: start;
}

.page-faq .faq-more {
  margin-top: clamp(26px, 4vw, 42px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--line);
}

.page-faq .faq-more__text {
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-dim);
  margin: 0 0 14px;
}

.page-faq .faq-more__list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-more__list a {
  display: block;
  padding: 12px 16px;
  font-size: 15px;
  color: var(--paper);
  text-decoration: none;
  background: rgba(10, 33, 72, .6);
  border: 1px solid var(--line);
  border-left: 3px solid var(--volt);
  transition: border-color .18s var(--ease), color .18s var(--ease), background-color .18s var(--ease);
}

.page-faq .faq-more__list a:hover,
.page-faq .faq-more__list a:focus-visible {
  color: var(--neon);
  border-color: rgba(43, 230, 214, .55);
  border-left-color: var(--neon);
  background: rgba(43, 230, 214, .07);
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: 1.15fr .85fr;
    gap: clamp(32px, 5vw, 62px);
  }

  .page-faq .faq-hero__fig {
    transform: rotate(-2deg) translateY(6px);
  }
}

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

@media (max-width: 719px) {
  .page-faq .acc__btn {
    grid-template-columns: auto 1fr auto;
    gap: 10px;
    padding: 15px 14px 15px 17px;
  }

  .page-faq .acc__inner {
    padding: 0 17px 18px 17px;
  }

  .page-faq .faq-hero__fig {
    transform: none;
  }

  .page-faq .faq-contact {
    margin-top: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .acc__panel,
  .page-faq .acc__icon,
  .page-faq .acc__item,
  .page-faq .faq-jump__list a {
    transition: none;
  }

  .page-faq .acc__item:hover {
    transform: none;
  }
}