.page-faq {
  --faq-max: 1180px;
  --faq-radius: 2px;
  background: var(--ink-900);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
}

/* ---------- Hero ---------- */

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: 22px 0 42px;
  background:
    radial-gradient(90% 130% at 88% -12%, rgba(255, 90, 31, .17), transparent 62%),
    linear-gradient(180deg, var(--ink-850), var(--ink-900));
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(112deg, rgba(214, 218, 224, .035) 0 1px, transparent 1px 16px);
}

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

.page-faq .breadcrumbs {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 26px;
}

.page-faq .breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
  transition: color .18s var(--ease);
}

.page-faq .breadcrumbs a:hover,
.page-faq .breadcrumbs a:focus-visible {
  color: var(--orange-hi);
}

.page-faq .faq-kicker {
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--orange);
  margin: 0 0 14px;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(30px, 7.4vw, 56px);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: #fff;
  margin: 0;
  max-width: 20ch;
}

.page-faq .faq-lede {
  margin: 20px 0 0;
  max-width: 58ch;
  font-size: 16px;
  color: var(--muted);
}

/* ---------- 索引条 ---------- */

.page-faq .faq-indexbar {
  background: var(--ink-850);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-indexbar-scroll {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 10px 0;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-index-link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  color: var(--text);
  text-decoration: none;
  font-size: 13.5px;
  white-space: nowrap;
  transition: border-color .18s var(--ease), color .18s var(--ease), background-color .18s var(--ease);
}

.page-faq .faq-index-link .mono {
  color: var(--orange);
  font-size: 12px;
}

.page-faq .faq-index-count {
  color: var(--mid);
  font-size: 11.5px;
}

.page-faq .faq-index-link:hover,
.page-faq .faq-index-link:focus-visible {
  border-color: var(--orange);
  color: #fff;
  background: rgba(255, 90, 31, .08);
}

/* ---------- 主体两栏 ---------- */

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  padding-top: 36px;
  padding-bottom: 76px;
}

.page-faq .faq-side-title {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .22em;
  color: var(--mid);
}

.page-faq .faq-side-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-side-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  border-left: 2px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease), background-color .18s var(--ease);
}

.page-faq .faq-side-list .mono {
  color: var(--mid);
  font-size: 12px;
}

.page-faq .faq-side-list a:hover,
.page-faq .faq-side-list a:focus-visible {
  color: #fff;
  border-left-color: var(--orange);
  background: rgba(255, 90, 31, .07);
}

.page-faq .faq-side-box {
  margin-top: 24px;
  padding: 16px;
  background: var(--ink-700);
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
}

.page-faq .faq-side-box-label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--cyan);
}

.page-faq .faq-side-box p {
  margin: 0 0 10px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-faq .faq-side-box p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-side-box a {
  color: var(--orange-hi);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 135, 87, .35);
}

.page-faq .faq-side-box a:hover,
.page-faq .faq-side-box a:focus-visible {
  color: #fff;
  border-bottom-color: #fff;
}

.page-faq .faq-main {
  display: grid;
  gap: 56px;
  min-width: 0;
}

/* ---------- 章节 ---------- */

.page-faq .faq-section {
  scroll-margin-top: 96px;
  min-width: 0;
}

.page-faq .faq-section-head {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 22px;
}

.page-faq .faq-section-index {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--orange);
}

.page-faq .faq-section-title {
  font-family: var(--font-display);
  font-size: clamp(21px, 4.6vw, 32px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: #fff;
  margin: 0;
}

.page-faq .faq-section-sub {
  margin: 12px 0 0;
  max-width: 56ch;
  font-size: 15px;
  color: var(--muted);
}

/* ---------- 配图 ---------- */

.page-faq .faq-figure {
  margin: 0 0 22px;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  object-fit: cover;
  background: var(--ink-700);
}

.page-faq .faq-figure figcaption {
  margin-top: 10px;
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--mid);
}

.page-faq .faq-figure--tall img {
  max-width: 240px;
}

/* ---------- 问答条目 ---------- */

.page-faq .faq-items {
  display: grid;
  gap: 0;
  min-width: 0;
}

.page-faq .faq-item {
  border-bottom: 1px solid var(--line-soft);
  border-left: 2px solid transparent;
  background: transparent;
  transition: border-left-color .2s var(--ease), background-color .2s var(--ease);
}

.page-faq .faq-item[open] {
  border-left-color: var(--orange);
  background: rgba(255, 90, 31, .045);
}

.page-faq .faq-q {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 14px 16px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  line-height: 1.55;
  color: #fff;
  transition: color .18s var(--ease);
}

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

.page-faq .faq-q-text {
  flex: 1 1 auto;
  min-width: 0;
}

.page-faq .faq-q-mark {
  position: relative;
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
  margin-top: 6px;
}

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

.page-faq .faq-q-mark::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 1px;
}

.page-faq .faq-q-mark::after {
  left: 6px;
  top: 0;
  width: 1px;
  height: 14px;
}

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

.page-faq .faq-item[open] .faq-q-mark::before {
  background: var(--orange);
}

.page-faq .faq-q:hover {
  color: var(--orange-hi);
}

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

.page-faq .faq-a {
  padding: 0 16px 20px 16px;
}

.page-faq .faq-a p {
  margin: 0 0 10px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

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

.page-faq .faq-a a {
  color: var(--orange-hi);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 135, 87, .35);
}

.page-faq .faq-a a:hover,
.page-faq .faq-a a:focus-visible {
  color: #fff;
  border-bottom-color: #fff;
}

/* ---------- 额度时间线 ---------- */

.page-faq .faq-ruler {
  list-style: none;
  margin: 0 0 26px;
  padding: 18px 16px;
  display: grid;
  gap: 20px;
  background: var(--ink-700);
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
}

.page-faq .faq-ruler-node {
  position: relative;
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr);
  gap: 14px;
}

.page-faq .faq-ruler-node::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 20px;
  bottom: -20px;
  width: 1px;
  background: var(--line);
}

.page-faq .faq-ruler-node:last-child::before {
  display: none;
}

.page-faq .faq-ruler-dot {
  grid-column: 1;
  width: 13px;
  height: 13px;
  margin-top: 5px;
  border-radius: 50%;
  background: var(--ink-850);
  border: 1px solid var(--line);
  position: relative;
  z-index: 1;
  transition: background-color .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-faq .faq-ruler-node:hover .faq-ruler-dot {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(34, 198, 216, .16);
}

.page-faq .faq-ruler-node.is-key .faq-ruler-dot {
  background: var(--orange);
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 90, 31, .18);
}

.page-faq .faq-ruler-body {
  min-width: 0;
}

.page-faq .faq-ruler-day {
  margin: 0;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--mid);
}

.page-faq .faq-ruler-node.is-key .faq-ruler-day {
  color: var(--gold);
}

.page-faq .faq-ruler-title {
  margin: 4px 0 0;
  font-size: 16px;
  color: #fff;
}

.page-faq .faq-ruler-text {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 底部按钮 ---------- */

.page-faq .faq-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 0;
}

/* ---------- 响应式 ---------- */

@media (min-width: 620px) {
  .page-faq .faq-hero {
    padding: 26px 0 52px;
  }

  .page-faq .faq-a {
    padding-left: 20px;
    padding-right: 20px;
  }

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

  .page-faq .faq-items {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 760px) {
  .page-faq .faq-split {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 30px;
    align-items: start;
  }

  .page-faq .faq-figure--tall {
    margin-bottom: 0;
  }

  .page-faq .faq-figure--wide img {
    max-height: 380px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-layout {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 52px;
    padding-top: 52px;
    padding-bottom: 96px;
  }

  .page-faq .faq-side {
    position: sticky;
    top: 92px;
    align-self: start;
  }

  .page-faq .faq-main {
    gap: 78px;
  }

  .page-faq .faq-section-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 1180px) {
  .page-faq .faq-layout {
    grid-template-columns: 268px minmax(0, 1fr);
    gap: 68px;
  }

  .page-faq .faq-ruler {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    padding: 24px;
  }

  .page-faq .faq-ruler-node {
    grid-template-columns: 14px minmax(0, 1fr);
  }

  .page-faq .faq-ruler-node::before {
    left: 6px;
    top: 20px;
    bottom: auto;
    width: 100%;
    height: 1px;
    transform: translateX(20px);
  }

  .page-faq .faq-ruler-node:last-child::before {
    display: block;
    width: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item,
  .page-faq .faq-q,
  .page-faq .faq-q-mark::before,
  .page-faq .faq-q-mark::after,
  .page-faq .faq-index-link,
  .page-faq .faq-side-list a,
  .page-faq .faq-ruler-dot {
    transition: none;
  }
}