.page-faq {
  --faq-card: var(--paper-bright);
  --faq-line: var(--sand);
  background: var(--paper);
  color: var(--brown);
  padding-bottom: 88px;
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: 22px 0 96px;
  color: var(--paper);
  background:
    radial-gradient(680px 420px at 88% -12%, rgba(27, 153, 139, 0.30), transparent 62%),
    radial-gradient(520px 380px at 2% 108%, rgba(255, 107, 53, 0.22), transparent 66%),
    linear-gradient(158deg, var(--ink) 0%, var(--ink-deep) 100%);
  border-radius: 0 0 40px 40px;
}

.page-faq .faq-hero .breadcrumb__list {
  margin: 0 0 34px;
}

.page-faq .faq-hero .breadcrumb__link,
.page-faq .faq-hero .breadcrumb__item {
  color: rgba(246, 240, 228, 0.66);
  font-size: 14px;
}

.page-faq .faq-hero .breadcrumb__item[aria-current="page"] {
  color: var(--paper);
}

.page-faq .faq-hero .breadcrumb__link:hover,
.page-faq .faq-hero .breadcrumb__link:focus-visible {
  color: var(--orange);
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  align-items: end;
}

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

.page-faq .faq-hero .eyebrow {
  color: var(--orange);
  margin: 0 0 14px;
}

.page-faq .faq-hero__title {
  margin: 0 0 18px;
  font-size: clamp(32px, 5.4vw, 54px);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-faq .faq-hero__lede {
  margin: 0 0 30px;
  max-width: 60ch;
  color: rgba(246, 240, 228, 0.82);
  font-size: 17px;
  line-height: 1.85;
}

.page-faq .faq-hero__aside {
  margin: 0;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid rgba(216, 203, 184, 0.22);
  background: rgba(255, 253, 248, 0.06);
}

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

/* ---------- 搜索 ---------- */
.page-faq .faq-search {
  max-width: 560px;
}

.page-faq .faq-search__label {
  display: block;
  margin-bottom: 10px;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: rgba(246, 240, 228, 0.66);
}

.page-faq .faq-search__field {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 62px;
  padding: 8px 24px;
  border-radius: var(--radius-pill);
  background: var(--paper-bright);
  border: 2px solid transparent;
  transition: border-color 0.22s var(--ease-out), box-shadow 0.22s var(--ease-out);
}

.page-faq .faq-search__field:focus-within {
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.18);
}

.page-faq .faq-search__icon {
  flex: none;
  color: var(--slate);
}

.page-faq .faq-search__input {
  flex: 1 1 auto;
  min-width: 0;
  border: 0;
  background: transparent;
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.4;
  color: var(--ink);
  outline: none;
  padding: 8px 0;
}

.page-faq .faq-search__input::placeholder {
  color: var(--slate);
}

.page-faq .faq-search__hint {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(246, 240, 228, 0.6);
}

/* ---------- 高频入口 ---------- */
.page-faq .faq-quick {
  position: relative;
  z-index: 2;
  margin-top: -52px;
}

.page-faq .faq-quick__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-faq .faq-quick__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 26px 24px 22px;
  border-radius: var(--radius-card);
  border: 1px solid var(--faq-line);
  background: var(--faq-card);
  color: var(--brown);
  text-decoration: none;
  box-shadow: var(--shadow-soft);
  transition: transform 0.24s var(--ease-out), border-color 0.24s var(--ease-out);
}

.page-faq .faq-quick__card:hover,
.page-faq .faq-quick__card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--teal);
}

.page-faq .faq-quick__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--orange-deep);
}

.page-faq .faq-quick__title {
  font-size: 21px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--ink);
}

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

.page-faq .faq-quick__go {
  margin-top: 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--teal-deep);
}

/* ---------- 流程信息图 ---------- */
.page-faq .faq-flow {
  margin: 34px 0 0;
}

.page-faq .faq-flow img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-card);
  border: 1px solid var(--faq-line);
  object-fit: cover;
}

.page-faq .faq-flow figcaption {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 问答分组 ---------- */
.page-faq .faq-block {
  padding-top: 62px;
}

.page-faq .faq-block__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 18px;
  row-gap: 6px;
  align-items: baseline;
  margin-bottom: 26px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-block__index {
  grid-column: 1;
  grid-row: 1;
  font-family: var(--font-mono);
  font-size: clamp(34px, 6vw, 56px);
  font-weight: 800;
  line-height: 1;
  color: var(--orange);
}

.page-faq .faq-block__title {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  font-size: clamp(23px, 3.4vw, 32px);
  font-weight: 800;
  line-height: 1.24;
  color: var(--ink);
}

.page-faq .faq-block__note {
  grid-column: 1 / -1;
  grid-row: 2;
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--slate);
}

.page-faq .faq-list {
  display: grid;
  gap: 12px;
  max-width: 880px;
}

/* ---------- 手风琴 ---------- */
.page-faq .faq-item {
  border-radius: 16px;
  border: 1px solid var(--faq-line);
  border-left: 4px solid var(--faq-line);
  background: var(--faq-card);
  transition: border-color 0.22s var(--ease-out), background 0.22s var(--ease-out);
}

.page-faq .faq-item[open] {
  border-left-color: var(--teal);
  background: linear-gradient(90deg, rgba(27, 153, 139, 0.07), rgba(255, 253, 248, 0) 42%), var(--faq-card);
  box-shadow: 0 14px 34px -28px rgba(11, 37, 69, 0.75);
}

.page-faq .faq-item__q {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 19px 20px;
  cursor: pointer;
  list-style: none;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--ink);
  transition: color 0.2s var(--ease-out);
}

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

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

.page-faq .faq-item__q:hover {
  color: var(--teal-deep);
}

.page-faq .faq-item__q:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
  border-radius: 14px;
}

.page-faq .faq-item__mark {
  position: relative;
  flex: none;
  width: 22px;
  height: 22px;
  margin-top: 3px;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--faq-line);
  transition: background 0.22s var(--ease-out), border-color 0.22s var(--ease-out);
}

.page-faq .faq-item__mark::before,
.page-faq .faq-item__mark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10px;
  height: 2px;
  background: var(--ink);
  transform: translate(-50%, -50%);
  transition: transform 0.22s var(--ease-out), background 0.22s var(--ease-out);
}

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

.page-faq .faq-item[open] .faq-item__mark {
  background: var(--teal);
  border-color: var(--teal);
}

.page-faq .faq-item[open] .faq-item__mark::before,
.page-faq .faq-item[open] .faq-item__mark::after {
  background: var(--paper-bright);
}

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

.page-faq .faq-item__a {
  padding: 0 20px 20px 56px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-faq .faq-item__a p {
  margin: 0;
}

/* ---------- 联系面板 ---------- */
.page-faq .faq-contact__panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  margin-top: 30px;
  padding: 30px 24px;
  border-radius: 28px;
  color: var(--paper);
  background:
    radial-gradient(520px 320px at 104% -18%, rgba(27, 153, 139, 0.34), transparent 62%),
    linear-gradient(152deg, var(--ink) 0%, var(--ink-deep) 100%);
  box-shadow: var(--shadow-soft);
}

.page-faq .faq-contact__title {
  margin: 0 0 12px;
  font-size: 23px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--paper-bright);
}

.page-faq .faq-contact__text {
  margin: 0 0 22px;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(246, 240, 228, 0.78);
}

.page-faq .faq-contact__list {
  margin: 0;
  align-self: center;
}

.page-faq .faq-contact__row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(216, 203, 184, 0.18);
}

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

.page-faq .faq-contact__row dt {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(246, 240, 228, 0.56);
}

.page-faq .faq-contact__row dd {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.7;
  color: var(--paper-bright);
  word-break: break-word;
}

.page-faq .faq-contact__foot {
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate);
}

.page-faq .faq-contact__foot a {
  color: var(--teal-deep);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-contact__foot a:hover {
  color: var(--orange-deep);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 880px) {
  .page-faq .faq-hero {
    padding: 28px 0 112px;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 52px;
  }

  .page-faq .faq-quick {
    margin-top: -64px;
  }

  .page-faq .faq-quick__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-faq .faq-quick__card {
    padding: 30px 26px 24px;
  }

  .page-faq .faq-flow {
    margin-top: 44px;
  }

  .page-faq .faq-block {
    padding-top: 82px;
  }

  .page-faq .faq-block__head {
    column-gap: 26px;
    margin-bottom: 30px;
  }

  .page-faq .faq-list {
    gap: 14px;
  }

  .page-faq .faq-item__q {
    padding: 22px 26px;
    font-size: 18px;
  }

  .page-faq .faq-item__a {
    padding: 0 26px 24px 62px;
    font-size: 17px;
  }

  .page-faq .faq-contact__panel {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 44px;
    padding: 40px 40px 36px;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-quick__card,
  .page-faq .faq-item,
  .page-faq .faq-item__mark,
  .page-faq .faq-item__mark::before,
  .page-faq .faq-item__mark::after,
  .page-faq .faq-search__field {
    transition: none;
  }

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