.page-faq {
  --faq-ink-soft: #232a30;
  background: var(--np-paper);
  color: var(--np-ink);
  font-family: var(--np-font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(22px, 5vw, 44px) 0 clamp(32px, 6vw, 76px);
  background:
    radial-gradient(circle at 84% 10%, rgba(56, 242, 196, 0.2), transparent 46%),
    linear-gradient(158deg, rgba(43, 42, 99, 0.6) 0%, transparent 58%),
    var(--np-night);
  color: var(--np-white);
  border-bottom: 3px solid var(--np-cyan);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -14%;
  bottom: -46%;
  width: 78%;
  height: 340px;
  background: repeating-linear-gradient(100deg, rgba(56, 242, 196, 0.1) 0 2px, transparent 2px 46px);
  transform: rotate(-8deg);
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 26px;
}

.page-faq .faq-hero__main {
  min-width: 0;
}

.page-faq .faq-hero .np-breadcrumb {
  font-family: var(--np-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--np-steel);
  margin-bottom: 18px;
}

.page-faq .faq-hero .np-breadcrumb a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.28);
}

.page-faq .faq-hero .np-breadcrumb a:hover,
.page-faq .faq-hero .np-breadcrumb a:focus-visible {
  color: var(--np-cyan);
  border-bottom-color: var(--np-cyan);
}

.page-faq .faq-title {
  margin: 14px 0 18px;
  font-family: var(--np-font-display);
  font-size: clamp(46px, 12vw, 92px);
  font-weight: 700;
  line-height: 0.94;
  letter-spacing: 0.03em;
  color: var(--np-white);
  transform: skewX(-6deg);
  transform-origin: left bottom;
  text-shadow: 4px 4px 0 rgba(56, 242, 196, 0.85), 9px 9px 0 rgba(10, 31, 51, 0.9);
}

.page-faq .faq-lede {
  max-width: 40em;
  margin: 0 0 22px;
  font-family: var(--np-font-serif);
  font-size: clamp(16px, 2.3vw, 19px);
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.86);
}

.page-faq .faq-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 2px solid rgba(154, 169, 175, 0.34);
}

.page-faq .faq-stats li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-faq .faq-stats b {
  font-family: var(--np-font-mono);
  font-size: 21px;
  font-variant-numeric: tabular-nums;
  color: var(--np-cyan);
  font-weight: 600;
}

.page-faq .faq-stats span {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--np-steel);
}

.page-faq .faq-hero__figure {
  margin: 0;
  border: 2px solid rgba(56, 242, 196, 0.52);
  box-shadow: 8px 8px 0 rgba(56, 242, 196, 0.16);
  background: var(--np-raise);
  min-width: 0;
}

.page-faq .faq-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-faq .faq-hero__figure figcaption {
  padding: 9px 12px;
  border-top: 2px solid rgba(56, 242, 196, 0.36);
  font-family: var(--np-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--np-steel);
}

/* ---------- 四个高频问题 ---------- */
.page-faq .faq-quick {
  padding: clamp(30px, 6vw, 62px) 0;
  background: var(--np-paper);
  border-bottom: 2px solid var(--np-line-light);
}

.page-faq .faq-quick__head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(20px, 3.5vw, 32px);
}

.page-faq .faq-quick__title {
  margin: 0;
  font-family: var(--np-font-serif);
  font-size: clamp(23px, 4vw, 32px);
  font-weight: 700;
  line-height: 1.25;
  color: var(--np-ink);
}

.page-faq .faq-quick__intro {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.7;
  color: #4a5459;
  max-width: 46em;
}

.page-faq .faq-quick__grid {
  display: grid;
  gap: 18px;
}

.page-faq .faq-quick__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 18px 20px 24px;
  background: var(--np-white);
  border: 2px solid var(--np-ink);
  box-shadow: 5px 5px 0 rgba(17, 22, 26, 0.85);
}

.page-faq .faq-quick__card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: var(--np-cyan);
}

.page-faq .faq-quick__num {
  font-family: var(--np-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--np-orange);
}

.page-faq .faq-quick__q {
  margin: 0;
  font-family: var(--np-font-serif);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--np-ink);
}

.page-faq .faq-quick__a {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--faq-ink-soft);
}

.page-faq .faq-num {
  font-family: var(--np-font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  padding: 0 4px;
  background: rgba(56, 242, 196, 0.34);
  color: var(--np-ink);
}

/* ---------- 主体：分类锚点 + 问答组 ---------- */
.page-faq .faq-body {
  padding: clamp(30px, 6vw, 72px) 0 clamp(38px, 7vw, 88px);
  background: var(--np-paper);
}

.page-faq .faq-body__grid {
  display: grid;
  gap: 26px;
}

.page-faq .faq-aside {
  padding: 18px 16px 20px;
  background: var(--np-deep);
  color: var(--np-white);
  border: 2px solid var(--np-deep);
  box-shadow: 6px 6px 0 rgba(14, 43, 37, 0.22);
}

.page-faq .faq-aside__title {
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 2px solid rgba(56, 242, 196, 0.28);
  font-family: var(--np-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--np-cyan);
}

.page-faq .faq-catnav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-faq .faq-catnav__link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 10px 9px 12px;
  border-left: 3px solid transparent;
  font-size: 14.5px;
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

.page-faq .faq-catnav__link span {
  font-family: var(--np-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--np-cyan);
}

.page-faq .faq-catnav__link:hover,
.page-faq .faq-catnav__link:focus-visible {
  background: var(--np-raise);
  border-left-color: var(--np-cyan);
  color: var(--np-white);
}

.page-faq .faq-aside__cta {
  display: flex;
  justify-content: center;
  width: 100%;
  margin-top: 16px;
  font-size: 14px;
  text-align: center;
}

.page-faq .faq-groups {
  display: grid;
  gap: clamp(26px, 4vw, 42px);
  min-width: 0;
}

.page-faq .faq-group {
  scroll-margin-top: calc(var(--np-header-h) + 24px);
  min-width: 0;
}

.page-faq .faq-group__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--np-ink);
}

.page-faq .faq-group__num {
  flex: 0 0 auto;
  padding: 3px 7px;
  background: var(--np-ink);
  color: var(--np-cyan);
  font-family: var(--np-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--np-font-serif);
  font-size: clamp(21px, 3.4vw, 29px);
  font-weight: 700;
  line-height: 1.25;
  color: var(--np-ink);
}

.page-faq .faq-group__note {
  margin: 16px 0 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: #4a5459;
}

.page-faq .faq-group__note a {
  color: var(--np-ink);
  text-decoration: none;
  border-bottom: 2px solid var(--np-cyan);
}

.page-faq .faq-group__note a:hover,
.page-faq .faq-group__note a:focus-visible {
  color: var(--np-wine);
  border-bottom-color: var(--np-wine);
}

/* ---------- 手风琴 ---------- */
.page-faq .np-accordion__item {
  position: relative;
  margin-bottom: 10px;
  background: var(--np-white);
  border: 2px solid var(--np-ink);
  box-shadow: 4px 4px 0 rgba(17, 22, 26, 0.14);
  transition: box-shadow 0.2s ease;
}

.page-faq .np-accordion__item:hover {
  box-shadow: 6px 6px 0 rgba(17, 22, 26, 0.22);
}

.page-faq .np-accordion__item h4 {
  margin: 0;
}

.page-faq .np-accordion__trigger {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  padding: 14px 16px;
  background: none;
  border: 0;
  font-family: var(--np-font-body);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--np-ink);
  text-align: left;
  cursor: pointer;
}

.page-faq .np-accordion__trigger:focus-visible {
  outline: 3px solid var(--np-cyan);
  outline-offset: 2px;
}

.page-faq .np-accordion__icon {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  background: var(--np-cyan);
  border: 2px solid var(--np-ink);
  font-family: var(--np-font-mono);
  font-size: 15px;
  line-height: 1;
  color: var(--np-ink);
  transition: transform 0.2s ease, background 0.2s ease;
}

.page-faq .np-accordion__trigger[aria-expanded="true"] .np-accordion__icon {
  background: var(--np-orange);
  transform: rotate(45deg);
}

.page-faq .np-accordion__panel {
  padding: 14px 16px 16px;
  border-top: 2px solid var(--np-orange);
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--faq-ink-soft);
}

.page-faq .np-accordion__panel p {
  margin: 0;
}

.page-faq .np-accordion__panel p + p {
  margin-top: 0.8em;
}

/* ---------- 区块配图 ---------- */
.page-faq .faq-figure {
  margin: 18px 0 0;
  background: var(--np-white);
  border: 2px solid var(--np-ink);
  box-shadow: 6px 6px 0 rgba(17, 22, 26, 0.16);
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-faq .faq-figure figcaption {
  padding: 9px 12px;
  border-top: 2px solid rgba(17, 22, 26, 0.14);
  font-family: var(--np-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: #4a5459;
}

/* ---------- 联系区块 ---------- */
.page-faq .faq-contact {
  position: relative;
  overflow: hidden;
  padding: clamp(32px, 6vw, 72px) 0;
  background:
    radial-gradient(circle at 12% 88%, rgba(255, 139, 61, 0.16), transparent 48%),
    var(--np-night);
  color: var(--np-white);
  border-top: 3px solid var(--np-orange);
}

.page-faq .faq-contact__grid {
  display: grid;
  gap: 26px;
}

.page-faq .faq-contact__title {
  margin: 12px 0 14px;
  font-family: var(--np-font-display);
  font-size: clamp(26px, 5vw, 40px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.02em;
  color: var(--np-white);
}

.page-faq .faq-contact__text {
  margin: 0 0 22px;
  font-size: 15.5px;
  line-height: 1.78;
  color: rgba(255, 255, 255, 0.84);
  max-width: 40em;
}

.page-faq .faq-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-faq .faq-contact__list {
  margin: 0;
  min-width: 0;
}

.page-faq .faq-contact__row {
  display: grid;
  gap: 4px;
  padding: 13px 0;
  border-top: 2px solid rgba(154, 169, 175, 0.26);
}

.page-faq .faq-contact__row:last-child {
  border-bottom: 2px solid rgba(154, 169, 175, 0.26);
}

.page-faq .faq-contact__row dt {
  font-family: var(--np-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--np-cyan);
}

.page-faq .faq-contact__row dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--np-white);
  overflow-wrap: anywhere;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-faq .faq-quick__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.34fr) minmax(0, 0.66fr);
    align-items: end;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-faq .faq-quick__head {
    grid-template-columns: minmax(0, 330px) minmax(0, 1fr);
    align-items: end;
    gap: 32px;
    padding-bottom: 18px;
    border-bottom: 2px solid var(--np-line-light);
  }

  .page-faq .faq-contact__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
    gap: clamp(32px, 5vw, 64px);
  }
}

@media (min-width: 940px) {
  .page-faq .faq-body__grid {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 64px);
    align-items: start;
  }

  .page-faq .faq-aside {
    position: sticky;
    top: calc(var(--np-header-h) + 20px);
  }

  .page-faq .np-accordion__trigger {
    padding: 15px 20px;
    font-size: 16.5px;
  }

  .page-faq .np-accordion__panel {
    padding: 15px 20px 18px;
  }
}

@media (min-width: 1120px) {
  .page-faq .faq-quick__grid {
    gap: 20px;
  }

  .page-faq .faq-quick__card {
    padding: 22px 22px 24px 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-catnav__link,
  .page-faq .np-accordion__icon,
  .page-faq .np-accordion__item {
    transition: none;
  }
}