/* ===== 常见问答页 · 作用域 .page-faq ===== */
.page-faq {
  --faq-line: rgba(143, 168, 160, .16);
  --faq-line-strong: rgba(143, 168, 160, .34);
  --faq-row: clamp(34px, 8vw, 48px);
  background-color: var(--c-field);
  color: var(--c-body);
  font-family: var(--font-body);
  padding-bottom: var(--sp-6);
}

/* --- 面包屑位置 --- */
.page-faq .breadcrumb {
  padding-top: var(--sp-3);
}

/* --- 顶部条带 --- */
.page-faq .faq-banner {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: clamp(300px, 44vw, 440px);
  margin-bottom: var(--sp-5);
  overflow: hidden;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-banner__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-faq .faq-banner__scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 26, 22, .30) 0%, rgba(11, 43, 36, .82) 55%, var(--c-field) 100%),
    repeating-linear-gradient(90deg, rgba(143, 168, 160, .07) 0 1px, transparent 1px 72px);
}

.page-faq .faq-banner__inner {
  position: relative;
  z-index: 2;
  padding-top: var(--sp-7);
  padding-bottom: var(--sp-5);
}

.page-faq .faq-banner__eyebrow {
  margin: 0 0 var(--sp-3);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-orange);
}

.page-faq .faq-banner__title {
  margin: 0 0 var(--sp-4);
  max-width: 22em;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(26px, 5.2vw, 52px);
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--c-paper);
}

.page-faq .faq-banner__lede {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-body);
}

/* --- 锚点索引条 --- */
.page-faq .faq-index {
  position: sticky;
  top: var(--nav-h);
  z-index: 20;
  background-color: rgba(7, 26, 22, .95);
  border-top: 1px solid var(--faq-line);
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-index__inner {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  min-height: 52px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

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

.page-faq .faq-index__label {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--c-muted);
  text-transform: uppercase;
  padding-right: var(--sp-2);
  border-right: 1px solid var(--faq-line-strong);
}

.page-faq .faq-index__list {
  display: flex;
  gap: var(--sp-2);
  margin: 0;
  padding: 0;
  list-style: none;
  flex: 0 0 auto;
}

.page-faq .faq-index__link {
  display: block;
  padding: 6px 12px;
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
  color: var(--c-muted);
  text-decoration: none;
  border: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--c-paper);
  border-color: var(--faq-line-strong);
}

.page-faq .faq-index__link[aria-current="true"] {
  color: var(--c-on-accent);
  background-color: var(--c-orange);
  border-color: var(--c-orange);
}

/* --- 章节 --- */
.page-faq .faq-section {
  padding-block: var(--sp-6) 0;
  scroll-margin-top: calc(var(--nav-h) + 72px);
}

.page-faq .faq-section--last {
  padding-bottom: var(--sp-7);
}

.page-faq .faq-section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-3);
  padding-bottom: var(--sp-3);
  margin-bottom: var(--sp-4);
  border-bottom: 1px solid var(--faq-line-strong);
}

.page-faq .faq-section__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-orange);
  border: 1px solid var(--line-orange);
  padding: 2px 8px;
}

.page-faq .faq-section__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(20px, 3.2vw, 30px);
  line-height: 1.25;
  color: var(--c-paper);
}

.page-faq .faq-section__intro {
  flex: 1 1 100%;
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-muted);
}

/* --- 查询章节的分栏 --- */
.page-faq .faq-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-5);
}

.page-faq .faq-split > * {
  min-width: 0;
}

.page-faq .faq-aside .media-frame {
  margin: 0;
  border: 1px solid var(--faq-line-strong);
  background-color: var(--c-stand);
}

.page-faq .faq-aside img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

/* --- 问答条目 --- */
.page-faq .faq-list {
  display: flex;
  flex-direction: column;
}

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

.page-faq .faq-item:last-child {
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-item__q {
  position: relative;
  display: grid;
  grid-template-columns: var(--faq-row) minmax(0, 1fr) 18px;
  gap: var(--sp-3);
  align-items: center;
  padding: var(--sp-3) var(--sp-2) var(--sp-3) var(--sp-3);
  list-style: none;
  cursor: pointer;
  transition: background-color .18s var(--ease);
}

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

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

.page-faq .faq-item__q::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background-color: var(--c-orange);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform .18s var(--ease);
}

.page-faq .faq-item__q:hover {
  background-color: rgba(18, 58, 51, .55);
}

.page-faq .faq-item__q:hover::before,
.page-faq .faq-item__q:focus-visible::before,
.page-faq .faq-item[open] .faq-item__q::before {
  transform: scaleY(1);
}

.page-faq .faq-item__no {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--c-orange);
}

.page-faq .faq-item__text {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--c-paper);
}

.page-faq .faq-item__mark {
  position: relative;
  width: 14px;
  height: 14px;
  justify-self: end;
}

.page-faq .faq-item__mark::before,
.page-faq .faq-item__mark::after {
  content: "";
  position: absolute;
  background-color: var(--c-blue);
  transition: transform .2s var(--ease), background-color .2s var(--ease);
}

.page-faq .faq-item__mark::before {
  left: 0;
  right: 0;
  top: 6px;
  height: 2px;
}

.page-faq .faq-item__mark::after {
  top: 0;
  bottom: 0;
  left: 6px;
  width: 2px;
}

.page-faq .faq-item[open] .faq-item__mark::after {
  transform: scaleY(0);
}

.page-faq .faq-item[open] .faq-item__mark::before {
  background-color: var(--c-orange);
}

.page-faq .faq-item__a {
  display: grid;
  grid-template-columns: var(--faq-row) minmax(0, 1fr) 18px;
  gap: var(--sp-3);
}

.page-faq .faq-item__a > p {
  grid-column: 2;
  margin: 0;
  max-width: 36em;
  padding: 0 var(--sp-2) var(--sp-4) 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-body);
}

.page-faq .faq-item__a .link-inline,
.page-faq .faq-item__a a {
  color: var(--c-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 168, 255, .45);
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-faq .faq-item__a a:hover,
.page-faq .faq-item__a a:focus-visible {
  color: var(--c-orange);
  border-bottom-color: var(--line-orange);
}

/* --- 状态标签对照 --- */
.page-faq .faq-legend {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-bottom: var(--sp-5);
  border: 1px solid var(--faq-line);
  background-color: var(--faq-line);
}

.page-faq .faq-legend__item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-2);
  padding: var(--sp-4);
  background-color: var(--c-field);
}

.page-faq .faq-legend__item--now {
  border-top: 2px solid var(--c-orange);
}

.page-faq .faq-legend__item--today {
  border-top: 2px solid var(--c-green);
}

.page-faq .faq-legend__item--wait {
  border-top: 2px solid var(--c-amber);
}

.page-faq .faq-legend__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-muted);
}

/* --- 数据条位置 --- */
.page-faq .data-bar {
  margin-top: var(--sp-6);
}

/* --- 展开动效 --- */
@media (prefers-reduced-motion: no-preference) {
  .page-faq .faq-item[open] .faq-item__a {
    animation: faq-answer-in .22s var(--ease) both;
  }
}

@keyframes faq-answer-in {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item[open] .faq-item__a {
    animation: none;
  }
  .page-faq .faq-item__mark::before,
  .page-faq .faq-item__mark::after,
  .page-faq .faq-item__q::before {
    transition: none;
  }
}

/* --- 窄屏 --- */
@media (max-width: 560px) {
  .page-faq {
    --faq-row: 36px;
  }

  .page-faq .faq-item__q,
  .page-faq .faq-item__a {
    grid-template-columns: var(--faq-row) minmax(0, 1fr) 16px;
    gap: var(--sp-2);
  }

  .page-faq .faq-item__text {
    font-size: 15px;
  }

  .page-faq .faq-item__a > p {
    font-size: 14.5px;
    padding-right: 0;
  }

  .page-faq .faq-banner__lede {
    font-size: 14px;
  }
}

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

/* --- 桌面 --- */
@media (min-width: 1000px) {
  .page-faq .faq-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: var(--sp-5);
    align-items: start;
  }

  .page-faq .faq-aside {
    position: sticky;
    top: calc(var(--nav-h) + var(--sp-4));
  }

  .page-faq .faq-item__q {
    padding-block: var(--sp-4);
  }
}
</final_css>
