.page-faq {
  --faq-card: #FFFFFF;
  --faq-gutter: clamp(20px, 4vw, 40px);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(56px, 9vw, 104px) 0 clamp(40px, 6vw, 64px);
  background: var(--paper);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -80px;
  width: clamp(200px, 30vw, 340px);
  height: clamp(200px, 30vw, 340px);
  background: var(--violet);
  transform: rotate(16deg);
  opacity: .92;
  z-index: 0;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 6px;
  background-image: repeating-linear-gradient(90deg, var(--ink) 0 4px, transparent 4px 12px);
  opacity: .22;
  z-index: 0;
}

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

.page-faq .faq-hero .breadcrumb {
  margin-bottom: 28px;
}

.page-faq .faq-hero__title {
  max-width: 15em;
  margin: 10px 0 20px;
}

.page-faq .faq-hero__lede {
  max-width: 34em;
}

.page-faq .faq-hero__strip {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 28px;
  padding: 14px 18px;
  max-width: 46em;
  border: 2px solid var(--gold);
  background: rgba(242, 183, 10, .08);
}

.page-faq .faq-hero__strip-dot {
  flex: none;
  width: 12px;
  height: 12px;
  margin-top: 6px;
  background: var(--gold);
  box-shadow: 3px 3px 0 var(--ink);
}

.page-faq .faq-hero__strip-text {
  margin: 0;
  font-size: .96rem;
  line-height: 1.7;
}

.page-faq .faq-hero__strip-text strong {
  font-weight: 700;
  color: var(--ink);
  border-bottom: 2px solid var(--gold);
}

.page-faq .faq-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-hero__facts li {
  font-size: .9rem;
  color: var(--mist);
}

.page-faq .faq-hero__facts .mono {
  color: var(--violet);
  font-weight: 700;
  margin-right: 4px;
}

/* ---------- 主体布局 ---------- */
.page-faq .faq-layout {
  display: grid;
  gap: 32px;
}

.page-faq .faq-body--tail {
  background: var(--paper-2);
}

.page-faq .faq-index {
  border-left: 2px solid var(--line-strong);
  padding-left: 16px;
}

.page-faq .faq-index__cap {
  margin: 0 0 14px;
  color: var(--mist);
  letter-spacing: var(--track-index);
}

.page-faq .faq-index__list {
  display: flex;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-index__item {
  flex: none;
}

.page-faq .faq-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  font-size: .9rem;
  color: var(--ink);
  text-decoration: none;
  border: 1px solid transparent;
  white-space: nowrap;
}

.page-faq .faq-index__link .mono {
  color: var(--violet);
  font-size: .76rem;
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  border-color: var(--cyan);
  background: rgba(23, 216, 206, .1);
}

.page-faq .faq-index__foot {
  margin: 18px 0 0;
  font-size: .86rem;
  line-height: 1.7;
  color: var(--mist);
}

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

.page-faq .faq-index--quiet {
  border-left-color: var(--line);
}

.page-faq .faq-answers {
  display: flex;
  flex-direction: column;
  gap: 32px;
  min-width: 0;
}

/* ---------- 问答卡 ---------- */
.page-faq .faq-card {
  padding: clamp(20px, 3.4vw, 40px);
  background: var(--faq-card);
  border: 2px solid var(--line-strong);
  scroll-margin-top: calc(var(--topbar-h-min) + 24px);
}

.page-faq .faq-card:target {
  border-color: var(--orange);
  box-shadow: 6px 6px 0 rgba(255, 122, 47, .28);
}

.page-faq .faq-card__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 16px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-card__num {
  flex: none;
  color: var(--violet);
  font-weight: 700;
}

.page-faq .faq-card__q {
  margin: 0;
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: -.01em;
}

.page-faq .faq-card__body > p {
  max-width: 38em;
  margin: 0 0 20px;
  font-size: var(--fs-body);
  line-height: var(--lh-body);
}

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

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

.page-faq .faq-note {
  margin-top: 4px;
  padding: 14px 18px;
  border-left: 4px solid var(--moss);
  background: rgba(46, 107, 79, .07);
  font-size: .94rem;
}

/* ---------- 两步流程 ---------- */
.page-faq .faq-steps {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.page-faq .faq-steps__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.page-faq .faq-steps__badge {
  flex: none;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  background: var(--orange);
  color: #FFF;
  font-weight: 700;
  box-shadow: 3px 3px 0 var(--ink);
}

.page-faq .faq-steps__ttl {
  margin: 4px 0 6px;
  font-size: 1.02rem;
  font-weight: 700;
}

.page-faq .faq-steps__item p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 图片 ---------- */
.page-faq .faq-figure {
  margin: 24px 0;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 2px solid var(--ink);
  background: var(--paper-2);
  object-fit: cover;
}

.page-faq .faq-figure--square img {
  border-color: var(--cyan);
}

.page-faq .faq-figure .media__cap {
  margin-top: 10px;
  font-size: .82rem;
  color: var(--mist);
}

/* ---------- 筛选轴 ---------- */
.page-faq .faq-axes {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 24px 0;
}

.page-faq .faq-axis {
  border: 2px solid var(--line-strong);
  background: var(--paper);
}

.page-faq .faq-axis[open] {
  background: #FFF;
  border-color: var(--ink);
}

.page-faq .faq-axis__sum {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-axis__bar {
  flex: none;
  width: 6px;
  height: 22px;
}

.page-faq .faq-axis__bar--violet { background: var(--violet); }
.page-faq .faq-axis__bar--cyan { background: var(--cyan); }
.page-faq .faq-axis__bar--orange { background: var(--orange); }

.page-faq .faq-axis__name {
  font-weight: 700;
  font-size: 1rem;
}

.page-faq .faq-axis__hint {
  margin-left: auto;
  color: var(--mist);
  font-size: .74rem;
  letter-spacing: var(--track-index);
}

.page-faq .faq-axis__body {
  padding: 0 16px 16px 34px;
}

.page-faq .faq-axis__body p {
  margin: 0;
  font-size: .94rem;
  line-height: 1.75;
  max-width: 36em;
}

/* ---------- 开服提醒横向带 ---------- */
.page-faq .faq-band-wrap {
  overflow: hidden;
}

.page-faq .faq-band .band__track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 8px;
}

.page-faq .faq-band__item {
  scroll-snap-align: start;
  flex: none;
  width: min(84vw, 380px);
  padding: 26px 24px;
  border: 2px solid var(--line-invert);
  background: rgba(36, 27, 59, .78);
  color: var(--paper);
}

.page-faq .faq-band__item--lead {
  background: var(--violet);
  border-color: var(--violet);
  color: #FFF;
}

.page-faq .faq-band__eyebrow {
  color: rgba(255, 255, 255, .72);
}

.page-faq .faq-band__title {
  margin: 8px 0 14px;
  font-size: clamp(1.3rem, 2.8vw, 1.7rem);
  font-weight: 700;
  line-height: 1.35;
}

.page-faq .faq-band__text {
  margin: 0 0 20px;
  font-size: .94rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, .84);
}

.page-faq .faq-band__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-band__item .btn--ghost {
  border-color: rgba(255, 255, 255, .5);
  color: #FFF;
}

.page-faq .faq-numstep {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.page-faq .faq-numstep + .faq-numstep {
  margin-top: 20px;
}

.page-faq .faq-numstep__badge {
  flex: none;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  background: var(--orange);
  color: #FFF;
  font-size: 1.15rem;
  font-weight: 700;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, .45);
}

.page-faq .faq-numstep__ttl {
  margin: 4px 0 6px;
  font-size: 1.02rem;
  font-weight: 700;
}

.page-faq .faq-numstep__text {
  margin: 0;
  font-size: .92rem;
  line-height: 1.7;
  color: rgba(245, 239, 226, .8);
}

.page-faq .faq-band__foot {
  margin: 22px 0 0;
  color: var(--cyan);
}

.page-faq .faq-band__mini {
  margin: 0 0 14px;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--cyan);
}

.page-faq .faq-mini-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-faq .faq-mini-list li {
  position: relative;
  padding-left: 20px;
  font-size: .92rem;
  line-height: 1.7;
  color: rgba(245, 239, 226, .84);
}

.page-faq .faq-mini-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 8px;
  background: var(--gold);
}

/* ---------- 四档结论 ---------- */
.page-faq .faq-tiers {
  display: grid;
  gap: 2px;
  margin: 24px 0;
  border: 2px solid var(--ink);
  background: var(--ink);
}

.page-faq .faq-tier {
  padding: 18px 20px;
  background: #FFF;
  border-left: 6px solid var(--line-strong);
}

.page-faq .faq-tier--moss { border-left-color: var(--moss); }
.page-faq .faq-tier--cyan { border-left-color: var(--cyan); }
.page-faq .faq-tier--orange { border-left-color: var(--orange); }
.page-faq .faq-tier--ink { border-left-color: var(--ink); }

.page-faq .faq-tier__name {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: var(--track-index);
}

.page-faq .faq-tier--moss .faq-tier__name { color: var(--moss); }
.page-faq .faq-tier--cyan .faq-tier__name { color: #0F9C95; }
.page-faq .faq-tier--orange .faq-tier__name { color: #C24F12; }
.page-faq .faq-tier--ink .faq-tier__name { color: var(--ink); }

.page-faq .faq-tier__desc {
  margin: 0;
  font-size: .94rem;
  line-height: 1.72;
}

.page-faq .faq-tier__desc a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--orange);
  text-underline-offset: 3px;
}

.page-faq .faq-sub {
  margin: 32px 0 14px;
  font-size: 1.05rem;
  font-weight: 700;
}

.page-faq .faq-pairs {
  margin: 0;
  border-top: 1px solid var(--line);
}

.page-faq .faq-pairs__row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-pairs__row dt {
  font-weight: 700;
  font-size: .97rem;
}

.page-faq .faq-pairs__row dd {
  margin: 0;
  max-width: 38em;
  font-size: .93rem;
  line-height: 1.75;
  color: var(--mist);
}

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

/* ---------- 联系方式 ---------- */
.page-faq .faq-contact {
  display: grid;
  gap: 2px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  border: 2px solid var(--ink);
  background: var(--ink);
}

.page-faq .faq-contact__row {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  background: #FFF;
}

.page-faq .faq-contact__key {
  color: var(--violet);
  letter-spacing: var(--track-index);
}

.page-faq .faq-contact__val {
  font-size: .98rem;
  line-height: 1.6;
  word-break: break-word;
}

.page-faq .faq-more {
  margin: 20px 0 0;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-faq .faq-tiers {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-pairs__row {
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-faq .faq-contact__row {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-faq .faq-hero__facts li {
    font-size: .94rem;
  }
}

@media (min-width: 980px) {
  .page-faq .faq-layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--topbar-h-min) + 28px);
  }

  .page-faq .faq-index__list {
    flex-direction: column;
    gap: 2px;
    overflow-x: visible;
  }

  .page-faq .faq-index__link {
    display: flex;
    width: 100%;
    padding: 10px 12px 10px 0;
    white-space: normal;
  }

  .page-faq .faq-band__item {
    width: min(30vw, 400px);
  }

  .page-faq .faq-band__item--lead {
    width: min(34vw, 460px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-band .band__track {
    scroll-behavior: auto;
    scroll-snap-type: none;
  }

  .page-faq .faq-index__link {
    transition: none;
  }
}
