.page-faq {
  --faq-gap: clamp(18px, 2.6vw, 34px);
  --faq-line: rgba(30, 110, 104, 0.5);
  --faq-answer: clamp(15px, 1.4vw, 16px);
}

/* ---------- 首屏 ---------- */

.page-faq .faq-hero {
  padding-top: clamp(20px, 3vw, 38px);
}

.page-faq .breadcrumb {
  margin-bottom: clamp(24px, 4vw, 46px);
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: var(--faq-gap);
  align-items: start;
}

.page-faq .faq-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-faq h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(30px, 6vw, 56px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 700;
  color: var(--paper);
  text-wrap: balance;
}

.page-faq .faq-lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--line-white);
}

.page-faq .faq-hero-note {
  display: inline-block;
  margin-top: 26px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--track);
}

.page-faq .faq-hero-side {
  border-top: 2px solid var(--orange);
  padding-top: 4px;
}

.page-faq .faq-quick {
  list-style: none;
  margin: 0;
  padding: 0;
}

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

.page-faq .faq-quick-link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 15px 4px;
  text-decoration: none;
  color: var(--paper);
  transition: background-color var(--step) var(--ease), padding-left var(--step) var(--ease);
}

.page-faq .faq-quick-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-faq .faq-quick-label {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.page-faq .faq-quick-go {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-faq .faq-quick-link:hover,
.page-faq .faq-quick-link:focus-visible {
  background: var(--card);
  padding-left: 14px;
}

.page-faq .faq-banner {
  margin: clamp(26px, 4vw, 44px) 0 0;
  border-left: 4px solid var(--cyan);
}

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

.page-faq .media-caption {
  font-size: 12px;
  color: var(--paper-dim);
  letter-spacing: 0.04em;
}

/* ---------- 分组索引 ---------- */

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

.page-faq .faq-index-card {
  display: grid;
  gap: 8px;
  padding: 22px 22px 24px;
  text-decoration: none;
  color: var(--paper);
  background: var(--card);
  border: 1px solid var(--faq-line);
  border-left: 3px solid var(--track);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  transition: border-left-color var(--step) var(--ease), background-color var(--step) var(--ease), transform var(--step) var(--ease);
}

.page-faq .faq-index-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--orange);
}

.page-faq .faq-index-name {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-faq .faq-index-desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--paper-dim);
}

.page-faq .faq-index-card:hover,
.page-faq .faq-index-card:focus-visible {
  border-left-color: var(--cyan);
  background: var(--ink-blue);
  transform: translateY(-2px);
}

/* ---------- 问答组 ---------- */

.page-faq .faq-group {
  scroll-margin-top: 110px;
}

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

.page-faq .faq-item {
  border-bottom: 1px solid var(--faq-line);
  border-left: 2px solid transparent;
  padding: 4px 0 4px 14px;
  transition: border-left-color var(--step) var(--ease), background-color var(--step) var(--ease);
}

.page-faq .faq-item:hover {
  border-left-color: var(--orange);
}

.page-faq .faq-item[open] {
  border-left-color: var(--orange);
  background: rgba(18, 48, 42, 0.55);
}

.page-faq .faq-q {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: 16px;
  padding: 18px 12px 18px 0;
  cursor: pointer;
  list-style: none;
}

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

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

.page-faq .faq-q-text {
  font-family: var(--font-display);
  font-size: clamp(17px, 2.1vw, 23px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--paper);
  transition: color var(--step) var(--ease);
}

.page-faq .faq-item:hover .faq-q-text {
  color: var(--cyan);
}

.page-faq .faq-q-mark {
  position: relative;
  width: 14px;
  height: 14px;
  margin-top: 8px;
  flex: none;
}

.page-faq .faq-q-mark::before,
.page-faq .faq-q-mark::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  background: var(--cyan);
  transition: transform var(--step) var(--ease), background-color var(--step) var(--ease);
}

.page-faq .faq-q-mark::before {
  width: 14px;
  height: 2px;
}

.page-faq .faq-q-mark::after {
  width: 2px;
  height: 14px;
}

.page-faq .faq-item:hover .faq-q-mark::before,
.page-faq .faq-item:hover .faq-q-mark::after {
  background: var(--orange);
}

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

.page-faq .faq-a {
  padding: 0 12px 22px 0;
}

.page-faq .faq-a p {
  margin: 0;
  font-size: var(--faq-answer);
  line-height: 1.85;
  color: var(--paper-dim);
  border-left: 2px solid var(--track);
  padding-left: 14px;
}

/* ---------- 球队页数据组 ---------- */

.page-faq .faq-data-grid {
  align-items: start;
}

.page-faq .faq-data-aside {
  margin-top: 22px;
}

.page-faq .faq-aside-note {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--paper-dim);
}

.page-faq .faq-data-aside .media-frame {
  border-top: 3px solid var(--amber);
}

/* ---------- 仍未解决 ---------- */

.page-faq .faq-help-panel {
  padding: clamp(24px, 4vw, 48px);
  background: linear-gradient(160deg, var(--ink-blue) 0%, var(--pitch) 78%);
  border-top: 3px solid var(--cyan);
}

.page-faq .faq-help-lede {
  margin: 16px 0 26px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--line-white);
}

.page-faq .faq-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-checklist li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--faq-line);
}

.page-faq .faq-check-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-faq .faq-check-text {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--line-white);
}

.page-faq .faq-contact {
  margin: 0;
  border-left: 3px solid var(--orange);
  padding-left: 18px;
}

.page-faq .faq-contact dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-top: 14px;
}

.page-faq .faq-contact dt:first-child {
  margin-top: 0;
}

.page-faq .faq-contact dd {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--paper);
  word-break: break-word;
}

.page-faq .faq-help-foot {
  margin: 22px 0 0;
  font-size: 14px;
}

/* ---------- 响应式 ---------- */

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

@media (min-width: 900px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    column-gap: clamp(30px, 5vw, 72px);
  }

  .page-faq .faq-index-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }

  .page-faq .faq-index-card {
    min-height: 168px;
  }

  .page-faq .faq-item {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    column-gap: var(--faq-gap);
    align-items: start;
    padding-left: 18px;
  }

  .page-faq .faq-item > .faq-q {
    grid-column: 1;
  }

  .page-faq .faq-item > .faq-a {
    grid-column: 2;
    padding-top: 18px;
    padding-right: 0;
  }

  .page-faq .faq-group-data .faq-item {
    display: block;
  }

  .page-faq .faq-group-data .faq-a {
    padding-right: 12px;
  }

  .page-faq .faq-data-aside {
    margin-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item,
  .page-faq .faq-index-card,
  .page-faq .faq-quick-link,
  .page-faq .faq-q-text,
  .page-faq .faq-q-mark::before,
  .page-faq .faq-q-mark::after {
    transition: none;
  }
}
