.page-faq {
  --faq-line-soft: rgba(124, 135, 127, 0.18);
  display: block;
  color: var(--text);
}

.page-faq .breadcrumb {
  margin: 20px 0 0;
  font-size: 12px;
}

/* ---------- 首屏 ---------- */

.page-faq .faq-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding: 22px 0 32px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-hero__kicker {
  margin: 0;
  color: var(--clay-500);
}

.page-faq .faq-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 8vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.022em;
  color: var(--cream-100);
  max-width: 18ch;
}

.page-faq .faq-hero__lede {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--text-soft);
  max-width: 60ch;
}

.page-faq .faq-hero__aside {
  background: linear-gradient(158deg, var(--ink-800), var(--moss-700));
  border: 1px solid var(--line);
  border-radius: var(--r-organic);
  padding: 18px 18px 10px;
}

.page-faq .faq-hero__aside .idx {
  color: var(--lime-400);
}

.page-faq .faq-hero__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}

.page-faq .faq-hero__list li + li {
  border-top: 1px solid var(--faq-line-soft);
}

.page-faq .faq-hero__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 11px 2px;
  font-size: 14px;
  color: var(--text-soft);
  text-decoration: none;
  transition: color 180ms var(--ease-hard), transform 180ms var(--ease-hard);
}

.page-faq .faq-hero__list a .mono {
  font-size: 12px;
  color: var(--stone-500);
  transition: color 180ms var(--ease-hard);
}

.page-faq .faq-hero__list a:hover,
.page-faq .faq-hero__list a:focus-visible {
  color: var(--cream-100);
  transform: translateX(4px);
}

.page-faq .faq-hero__list a:hover .mono,
.page-faq .faq-hero__list a:focus-visible .mono {
  color: var(--lime-400);
}

.page-faq .faq-hero__strip {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-organic);
  overflow: hidden;
}

.page-faq .faq-hero__strip .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  background: var(--ink-800);
  margin: 0;
}

.page-faq .faq-hero__strip .stat__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 26px;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--lime-400);
}

.page-faq .faq-hero__strip .stat__label {
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--text-mute);
}

/* ---------- 区块通用 ---------- */

.page-faq .faq-section {
  padding: 46px 0 6px;
}

.page-faq .faq-section .section-head {
  margin-bottom: 4px;
}

.page-faq .faq-intro {
  margin: 20px 0 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-faq .faq-note {
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--clay-500);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-mute);
}

.page-faq .faq-note a {
  color: var(--lime-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 241, 53, 0.4);
}

.page-faq .faq-note a:hover,
.page-faq .faq-note a:focus-visible {
  border-bottom-color: var(--lime-400);
}

/* ---------- 入门三步 ---------- */

.page-faq .faq-steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.page-faq .faq-steps__item {
  position: relative;
  padding: 0 0 30px 54px;
}

.page-faq .faq-steps__item::after {
  content: "";
  position: absolute;
  left: 15px;
  top: 34px;
  bottom: 6px;
  width: 1px;
  background: linear-gradient(var(--line-strong), var(--faq-line-soft));
}

.page-faq .faq-steps__item:last-child {
  padding-bottom: 0;
}

.page-faq .faq-steps__item:last-child::after {
  content: none;
}

.page-faq .faq-steps__num {
  position: absolute;
  left: 0;
  top: 0;
  width: 31px;
  height: 31px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--ink-800);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--clay-500);
}

.page-faq .faq-steps__item h3 {
  margin: 3px 0 8px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--cream-100);
}

.page-faq .faq-steps__item p {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text-soft);
}

/* ---------- 图层 ---------- */

.page-faq .faq-layers {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-faq .faq-layers__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  transition: background 180ms var(--ease-hard), padding-left 180ms var(--ease-hard);
}

.page-faq .faq-layers__row:hover {
  background: linear-gradient(90deg, rgba(198, 241, 53, 0.06), transparent 70%);
  padding-left: 8px;
}

.page-faq .faq-layers__key {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--lime-400);
}

.page-faq .faq-layers__body h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--cream-100);
}

.page-faq .faq-layers__body p {
  margin: 0;
  max-width: 64ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--text-soft);
}

/* ---------- 图文分栏 ---------- */

.page-faq .faq-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin-top: 24px;
}

.page-faq .faq-split__media {
  margin: 0;
}

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

.page-faq .faq-split__body p {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-faq .faq-mini-steps {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: faqmini;
}

.page-faq .faq-mini-steps li {
  position: relative;
  counter-increment: faqmini;
  padding: 0 0 12px 30px;
  max-width: 56ch;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-faq .faq-mini-steps li::before {
  content: counter(faqmini);
  position: absolute;
  left: 0;
  top: 1px;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--lime-400);
}

.page-faq .faq-mini-steps li:last-child {
  padding-bottom: 0;
}

/* ---------- 友谊赛窗口 ---------- */

.page-faq .faq-windows {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-organic);
  overflow: hidden;
}

.page-faq .faq-windows__item {
  background: var(--ink-800);
  padding: 15px 17px;
}

.page-faq .faq-windows__name {
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--lime-pale);
}

.page-faq .faq-windows__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--text-soft);
}

/* ---------- 时间线 ---------- */

.page-faq .faq-timeline {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  position: relative;
}

.page-faq .faq-timeline__item {
  position: relative;
  padding: 22px 0 0;
}

.page-faq .faq-timeline__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 2px solid var(--lime-400);
}

.page-faq .faq-timeline__item + .faq-timeline__item {
  margin-top: 18px;
  border-top: 1px solid var(--faq-line-soft);
}

.page-faq .faq-timeline__time {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--orange-500);
}

.page-faq .faq-timeline__item h3 {
  margin: 6px 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--cream-100);
}

.page-faq .faq-timeline__item p {
  margin: 0;
  max-width: 44ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--text-soft);
}

/* ---------- 权限表 ---------- */

.page-faq .faq-table-wrap {
  margin: 24px 0 0;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--r-organic);
  background: var(--ink-800);
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-faq .faq-table__cap {
  caption-side: top;
  text-align: left;
  padding: 14px 16px 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--stone-500);
}

.page-faq .faq-table th,
.page-faq .faq-table td {
  padding: 13px 16px;
  text-align: left;
  border-bottom: 1px solid var(--faq-line-soft);
  vertical-align: top;
  line-height: 1.6;
}

.page-faq .faq-table thead th {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.09em;
  color: var(--text-mute);
  background: var(--ink-700);
  border-bottom: 1px solid var(--line-strong);
}

.page-faq .faq-table tbody th {
  font-weight: 600;
  color: var(--cream-100);
  white-space: nowrap;
}

.page-faq .faq-table tbody td {
  color: var(--text-soft);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-table tbody tr:last-child th,
.page-faq .faq-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-faq .faq-table tbody tr:hover th,
.page-faq .faq-table tbody tr:hover td {
  background: rgba(46, 74, 60, 0.42);
}

.page-faq .faq-check {
  display: inline-block;
  margin-right: 6px;
  font-size: 10px;
  line-height: 1;
  color: var(--lime-400);
  transform: translateY(-1px);
}

/* ---------- 问答 ---------- */

.page-faq .faq-qa {
  margin: 22px 0 0;
  border-top: 1px solid var(--line);
}

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

.page-faq .faq-q__summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  position: relative;
  padding: 18px 34px 18px 0;
  cursor: pointer;
  list-style: none;
  transition: color 180ms var(--ease-hard);
}

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

.page-faq .faq-q__summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 15px;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--lime-400);
  transition: transform 180ms var(--ease-hard);
}

.page-faq .faq-q[open] .faq-q__summary::after {
  content: "−";
}

.page-faq .faq-q__summary:hover,
.page-faq .faq-q__summary:focus-visible {
  color: var(--lime-pale);
}

.page-faq .faq-q__mark {
  flex: none;
  width: 26px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--clay-500);
}

.page-faq .faq-q__text {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--cream-100);
}

.page-faq .faq-q__body {
  padding: 0 34px 20px 40px;
  border-left: 1px solid var(--faq-line-soft);
  margin-left: 0;
}

.page-faq .faq-q__body p {
  margin: 0;
  max-width: 68ch;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--text-soft);
}

.page-faq .faq-q__body a {
  color: var(--lime-400);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 241, 53, 0.4);
}

.page-faq .faq-q__body a:hover,
.page-faq .faq-q__body a:focus-visible {
  border-bottom-color: var(--lime-400);
}

/* ---------- 收尾 ---------- */

.page-faq .faq-closing {
  padding: 46px 0 20px;
}

.page-faq .faq-closing__inner {
  background: linear-gradient(150deg, var(--teal-800), var(--ink-800) 62%);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-organic);
  padding: 26px 22px 28px;
}

.page-faq .faq-closing__inner .idx {
  margin: 0;
  color: var(--orange-500);
}

.page-faq .faq-closing h2 {
  margin: 12px 0 0;
  font-size: clamp(22px, 5.4vw, 32px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.015em;
  color: var(--cream-100);
  max-width: 22ch;
}

.page-faq .faq-closing__text {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-soft);
}

.page-faq .faq-closing__actions {
  margin: 22px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 断点 ---------- */

@media (min-width: 640px) {
  .page-faq .faq-windows {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-hero__strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 7.4fr) minmax(0, 4fr);
    gap: 42px;
    align-items: start;
    padding: 34px 0 44px;
  }

  .page-faq .faq-hero__aside {
    padding: 22px 22px 12px;
  }

  .page-faq .faq-hero__strip {
    margin-top: 6px;
  }

  .page-faq .faq-section {
    padding: 74px 0 8px;
  }

  .page-faq .faq-layers__row {
    grid-template-columns: 78px minmax(0, 1fr);
    gap: 24px;
    align-items: start;
    padding: 22px 0;
  }

  .page-faq .faq-split {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 40px;
    align-items: center;
    margin-top: 30px;
  }

  .page-faq .faq-split--flip {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }

  .page-faq .faq-split--flip .faq-split__media {
    order: 2;
  }

  .page-faq .faq-timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: 30px;
  }

  .page-faq .faq-timeline::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 8px;
    height: 1px;
    background: linear-gradient(90deg, var(--line-strong), var(--faq-line-soft));
  }

  .page-faq .faq-timeline__item + .faq-timeline__item {
    margin-top: 0;
    border-top: 0;
  }

  .page-faq .faq-closing {
    padding: 80px 0 28px;
  }

  .page-faq .faq-closing__inner {
    padding: 40px 44px 42px;
  }
}

@media (min-width: 1100px) {
  .page-faq .faq-hero h1 {
    font-size: 60px;
  }

  .page-faq .faq-split {
    gap: 52px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-hero__list a,
  .page-faq .faq-layers__row,
  .page-faq .faq-q__summary::after {
    transition: opacity 160ms linear;
    transform: none;
  }
}
</main>