.page-faq {
  padding-bottom: clamp(64px, 9vw, 130px);
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding-top: clamp(40px, 7vw, 88px);
  padding-bottom: clamp(24px, 4vw, 48px);
}

.page-faq .faq-hero__crumbs {
  margin-bottom: clamp(22px, 4vw, 44px);
}

.page-faq .faq-hero__eyebrow {
  display: block;
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--sunset);
}

.page-faq .faq-hero__title {
  margin: 0;
  max-width: 21ch;
  font-family: var(--font-display);
  font-size: clamp(1.95rem, 6.6vw, 3.7rem);
  font-weight: 200;
  line-height: 1.1;
  letter-spacing: 0.015em;
  color: var(--ink-blue);
}

.page-faq .faq-hero__lede {
  max-width: 54ch;
  margin: clamp(18px, 3vw, 28px) 0 0;
  font-size: clamp(1rem, 2.4vw, 1.0625rem);
  line-height: 1.78;
  color: var(--gray);
}

/* ---------- 索引 ---------- */
.page-faq .faq-index {
  padding-top: clamp(16px, 3vw, 32px);
  padding-bottom: clamp(8px, 2vw, 18px);
}

.page-faq .faq-index__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 20px;
  padding-top: clamp(16px, 2.5vw, 22px);
  border-top: 1px solid var(--rule-strong);
  margin-bottom: clamp(20px, 3.5vw, 34px);
}

.page-faq .faq-index__eyebrow {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--sunset);
  font-style: normal;
}

.page-faq .faq-index__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 4vw, 1.95rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--ink-blue);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-faq .faq-index__list > li {
  display: flex;
  min-width: 0;
}

.page-faq .faq-index__item {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 138px;
  padding: 20px;
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid var(--rule);
  box-shadow: var(--shadow-card);
  text-decoration: none;
  color: inherit;
  transition: background-color 0.22s var(--ease), border-color 0.22s var(--ease),
    transform 0.22s var(--ease);
}

.page-faq .faq-index__item:hover {
  background: var(--lake-soft);
  border-color: var(--lake);
  transform: translateY(-3px);
}

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

.page-faq .faq-index__num {
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--sunset);
}

.page-faq .faq-index__name {
  font-family: var(--font-display);
  font-size: 1.1875rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink-blue);
}

.page-faq .faq-index__hint {
  margin-top: auto;
  padding-top: 12px;
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--gray);
}

@media (min-width: 640px) {
  .page-faq .faq-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-faq .faq-index__list > li:nth-child(2n) {
    margin-top: 18px;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-index__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }
}

/* ---------- 分组 ---------- */
.page-faq .faq-group {
  padding-top: clamp(38px, 6vw, 78px);
  scroll-margin-top: 28px;
}

.page-faq .faq-group__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: clamp(14px, 2.5vw, 26px);
  row-gap: 10px;
  padding-top: clamp(18px, 2.5vw, 26px);
  border-top: 1px solid var(--rule-strong);
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-faq .faq-group__num {
  grid-column: 1;
  grid-row: 1 / span 2;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.5vw, 2.5rem);
  font-weight: 200;
  font-style: italic;
  line-height: 0.92;
  letter-spacing: 0.02em;
  color: var(--sunset);
}

.page-faq .faq-group__title {
  grid-column: 2;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4.4vw, 2.3rem);
  font-weight: 700;
  line-height: 1.16;
  color: var(--ink-blue);
}

.page-faq .faq-group__lede {
  grid-column: 2;
  margin: 0;
  max-width: 56ch;
  font-size: 0.9375rem;
  line-height: 1.76;
  color: var(--gray);
}

.page-faq .faq-group__body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.5vw, 40px);
}

@media (min-width: 1024px) {
  .page-faq .faq-group__body--split {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
  }
}

/* ---------- 图片 ---------- */
.page-faq .faq-figure {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--lake-soft);
  box-shadow: var(--shadow-card);
}

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

/* ---------- 折叠条目 ---------- */
.page-faq .faq-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-list > li {
  min-width: 0;
}

.page-faq .faq-item {
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-faq .faq-item:hover {
  border-color: var(--rule-strong);
}

.page-faq .faq-item[open] {
  border-color: var(--lake);
  box-shadow: var(--shadow-card);
}

.page-faq .faq-item__q {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  min-height: 56px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  -webkit-tap-highlight-color: transparent;
}

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

.page-faq .faq-item__q::marker {
  content: "";
}

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

.page-faq .faq-item__num {
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--gray);
  transition: color 0.22s var(--ease);
}

.page-faq .faq-item[open] .faq-item__num {
  color: var(--sunset);
}

.page-faq .faq-item__text {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.55;
  color: var(--ink);
}

.page-faq .faq-item__mark {
  position: relative;
  width: 20px;
  height: 20px;
  flex: none;
}

.page-faq .faq-item__mark::before,
.page-faq .faq-item__mark::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 2px;
  border-radius: 2px;
  background: var(--ink-blue);
  transform: translateY(-50%);
  transition: transform 0.25s var(--ease), opacity 0.2s var(--ease);
}

.page-faq .faq-item__mark::after {
  transform: translateY(-50%) rotate(90deg);
}

.page-faq .faq-item[open] .faq-item__mark::after {
  transform: translateY(-50%) rotate(0deg);
  opacity: 0;
}

.page-faq .faq-item__a {
  padding: 0 18px 20px;
}

.page-faq .faq-item__body {
  border-left: 2px solid var(--lake);
  padding-left: 16px;
}

.page-faq .faq-item__body p {
  margin: 0;
  max-width: 66ch;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--ink);
}

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

.page-faq .faq-item__body p + p {
  margin-top: 10px;
}

.page-faq .faq-item__body p + .faq-steps {
  margin-top: 14px;
}

/* ---------- 步骤 ---------- */
.page-faq .faq-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: faqstep;
  display: grid;
  gap: 12px;
}

.page-faq .faq-steps li {
  position: relative;
  counter-increment: faqstep;
  padding-left: 30px;
  font-size: 0.875rem;
  line-height: 1.72;
  color: var(--gray);
  transition: color 0.2s var(--ease);
}

.page-faq .faq-steps li::before {
  content: counter(faqstep);
  position: absolute;
  left: 0;
  top: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--sunset);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.625rem;
  font-weight: 700;
  line-height: 1;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-faq .faq-steps li::after {
  content: "";
  position: absolute;
  left: 8px;
  top: 22px;
  bottom: -14px;
  width: 1px;
  background: var(--rule);
}

.page-faq .faq-steps li:last-child::after {
  display: none;
}

.page-faq .faq-steps li:hover {
  color: var(--ink);
}

.page-faq .faq-steps li:hover::before {
  background: var(--neon);
  color: var(--ink-blue);
}

/* ---------- 收尾 ---------- */
.page-faq .faq-outro {
  padding-top: clamp(40px, 6vw, 86px);
}

.page-faq .faq-outro__panel {
  display: grid;
  gap: clamp(14px, 2.4vw, 22px);
  padding: clamp(26px, 5vw, 54px);
  border-radius: var(--radius-lg);
  background: var(--ink-blue);
  color: var(--paper);
}

.page-faq .faq-outro__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 4.2vw, 2.25rem);
  font-weight: 200;
  line-height: 1.18;
  color: var(--paper);
}

.page-faq .faq-outro__text {
  margin: 0;
  max-width: 58ch;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(246, 241, 230, 0.8);
}

.page-faq .faq-outro__text a {
  color: var(--sunset-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.page-faq .faq-outro__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 24px;
  border-radius: var(--radius-pill);
  background: var(--sunset);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.2s var(--ease), transform 0.2s var(--ease),
    border-color 0.2s var(--ease);
}

.page-faq .faq-outro__link:hover {
  background: var(--sunset-deep);
  transform: translateY(-2px);
}

.page-faq .faq-outro__link--ghost {
  background: transparent;
  border: 1px solid rgba(246, 241, 230, 0.45);
  color: var(--paper);
}

.page-faq .faq-outro__link--ghost:hover {
  background: rgba(246, 241, 230, 0.12);
  border-color: var(--paper);
}

.page-faq .faq-outro__link:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
}

@media (min-width: 1024px) {
  .page-faq .faq-outro__panel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    column-gap: clamp(28px, 4vw, 64px);
  }

  .page-faq .faq-outro__title {
    grid-column: 1;
  }

  .page-faq .faq-outro__text {
    grid-column: 1;
  }

  .page-faq .faq-outro__actions {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: end;
    justify-content: flex-end;
    margin-top: 0;
  }
}
