.page-faq {
  --faq-rule: rgba(14, 26, 43, 0.10);
  --faq-line: rgba(201, 205, 210, 0.9);
  --faq-tint: rgba(178, 58, 46, 0.07);
  --faq-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  display: block;
  padding-bottom: 84px;
}

.page-faq .breadcrumbs__current {
  color: var(--carbon);
  font-weight: 600;
}

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

/* ---------- 首屏 ---------- */
.page-faq .faq-hero {
  padding: 22px 0 0;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 30px;
  align-items: start;
}

.page-faq .faq-hero__copy {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-faq .faq-hero h1 {
  margin: 0;
  max-width: 22ch;
}

.page-faq .faq-hero__lead {
  margin: 0;
  max-width: 48ch;
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--carbon);
}

.page-faq .faq-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-hero__facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(178, 58, 46, 0.22);
  background: var(--faq-tint);
  font-size: 13px;
  color: var(--ink);
}

.page-faq .faq-hero__facts .num {
  font-family: var(--faq-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--brick);
}

.page-faq .faq-hero__facts .num--lime {
  color: var(--brick-deep);
}

.page-faq .faq-hero__figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(140deg, var(--ink) 0%, var(--brick-deep) 55%, var(--brick) 100%);
  box-shadow: var(--shadow-soft);
}

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

.page-faq .faq-hero__figure .figure__caption {
  padding: 12px 18px 16px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 12.5px;
  line-height: 1.6;
}

/* ---------- 分类跳转胶囊 ---------- */
.page-faq .faq-jump {
  margin-top: 34px;
}

.page-faq .faq-jump__row {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 2px 0 10px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

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

.page-faq .faq-jump__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--silver);
  background: var(--timer-white);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.22s ease, color 0.22s ease, border-color 0.22s ease;
}

.page-faq .faq-jump__link:hover,
.page-faq .faq-jump__link:focus-visible {
  background: var(--brick);
  border-color: var(--brick);
  color: var(--timer-white);
}

/* ---------- 主体栅格 ---------- */
.page-faq .faq-layout {
  display: grid;
  gap: 34px;
  margin-top: 44px;
}

.page-faq .faq-index {
  display: none;
}

/* ---------- 每个问答板块 ---------- */
.page-faq .faq-block {
  padding-top: 6px;
  margin-bottom: 56px;
  scroll-margin-top: 112px;
}

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

.page-faq .faq-block__head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}

.page-faq .faq-block__head h2 {
  margin: 0;
}

.page-faq .faq-block__intro {
  margin: 0;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--silver-dim);
}

/* ---------- 问答条目 ---------- */
.page-faq .faq-item {
  border-top: 1px solid var(--faq-rule);
}

.page-faq .faq-item:last-of-type {
  border-bottom: 1px solid var(--faq-rule);
}

.page-faq .faq-item__q {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) 18px;
  gap: 14px;
  align-items: baseline;
  padding: 20px 4px;
  cursor: pointer;
  list-style: none;
  transition: color 0.22s ease;
}

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

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

.page-faq .faq-item__q h3 {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.6;
  font-weight: 600;
  color: var(--carbon);
  transition: color 0.22s ease;
}

.page-faq .faq-item__q:hover h3 {
  color: var(--brick);
}

.page-faq .faq-item__chev {
  align-self: center;
  width: 9px;
  height: 9px;
  margin-top: 4px;
  border-right: 1.6px solid var(--silver-dim);
  border-bottom: 1.6px solid var(--silver-dim);
  transform: rotate(45deg);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.page-faq .faq-item[open] > .faq-item__q h3 {
  color: var(--brick);
}

.page-faq .faq-item[open] .faq-item__chev {
  transform: rotate(225deg);
  border-color: var(--brick);
}

.page-faq .faq-item[open] {
  background: linear-gradient(180deg, var(--faq-tint) 0%, rgba(178, 58, 46, 0) 82%);
}

.page-faq .faq-item__a {
  margin: 0 4px;
  padding: 0 0 26px 20px;
  border-left: 2px solid var(--faq-line);
}

.page-faq .faq-item__a p {
  margin: 0 0 12px;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.82;
  color: var(--carbon);
}

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

/* ---------- 控球率四档示意图 ---------- */
.page-faq .faq-zones {
  margin: 26px 0 6px;
  padding: 22px 22px 18px;
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, var(--ink) 0%, var(--ink-soft) 100%);
  box-shadow: var(--shadow-soft);
}

.page-faq .faq-zones__title {
  margin: 0 0 18px;
  font-family: var(--faq-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-faq .faq-zones__list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-zones__cell {
  position: relative;
  height: 148px;
  box-sizing: border-box;
}

.page-faq .faq-zones__fill {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 28px;
  border-radius: 6px 6px 2px 2px;
  background: linear-gradient(180deg, var(--lime) 0%, rgba(178, 58, 46, 0.85) 100%);
}

.page-faq .faq-zones__cell:nth-child(1) .faq-zones__fill {
  height: 24%;
}

.page-faq .faq-zones__cell:nth-child(2) .faq-zones__fill {
  height: 42%;
}

.page-faq .faq-zones__cell:nth-child(3) .faq-zones__fill {
  height: 66%;
}

.page-faq .faq-zones__cell:nth-child(4) .faq-zones__fill {
  height: 88%;
}

.page-faq .faq-zones__label {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  text-align: center;
  font-family: var(--faq-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.76);
}

/* ---------- 字段配图 ---------- */
.page-faq .faq-figure {
  margin: 26px 0 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: linear-gradient(160deg, var(--silver) 0%, var(--ink-soft) 100%);
}

.page-faq .faq-figure .figure__caption {
  padding: 12px 18px 15px;
  font-size: 12.5px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.74);
}

/* ---------- 联系方式条 ---------- */
.page-faq .faq-contact {
  display: grid;
  gap: 12px;
  margin: 24px 0 6px;
}

.page-faq .faq-contact__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--faq-rule);
  border-left: 4px solid var(--brick);
  background: var(--timer-white);
  box-shadow: var(--shadow-soft);
}

.page-faq .faq-contact__item:last-child {
  border-left-color: var(--lime);
}

.page-faq .faq-contact__label {
  font-family: var(--faq-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--silver-dim);
}

.page-faq .faq-contact__value {
  font-family: var(--faq-mono);
  font-size: 15px;
  letter-spacing: 0.03em;
  color: var(--ink);
  word-break: break-word;
}

.page-faq .faq-contact__hint {
  font-size: 13px;
  line-height: 1.6;
  color: var(--silver-dim);
}

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

  .page-faq .faq-item__q {
    grid-template-columns: auto minmax(0, 1fr) 22px;
    gap: 18px;
    padding: 22px 6px;
  }

  .page-faq .faq-item__q h3 {
    font-size: 17.5px;
  }

  .page-faq .faq-item__a {
    margin: 0 6px;
    padding-left: 26px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 1fr);
    gap: 48px;
  }

  .page-faq .faq-hero {
    padding-top: 34px;
  }
}

@media (min-width: 1080px) {
  .page-faq .faq-layout {
    grid-template-columns: 196px minmax(0, 1fr);
    gap: 56px;
    margin-top: 56px;
  }

  .page-faq .faq-index {
    display: flex;
    flex-direction: column;
    gap: 6px;
    position: sticky;
    top: 116px;
    align-self: start;
    padding-left: 15px;
    border-left: 1px solid var(--faq-line);
  }

  .page-faq .section-index__label {
    display: block;
    margin-bottom: 8px;
    font-family: var(--faq-mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--silver-dim);
  }

  .page-faq .section-index__link {
    position: relative;
    display: block;
    padding: 7px 10px;
    border-radius: 10px;
    font-size: 13.5px;
    line-height: 1.45;
    color: var(--silver-dim);
    text-decoration: none;
    transition: color 0.2s ease, background 0.2s ease;
  }

  .page-faq .section-index__link:hover {
    color: var(--ink);
  }

  .page-faq .section-index__link.is-active {
    color: var(--ink);
    font-weight: 600;
    background: var(--faq-tint);
  }

  .page-faq .section-index__link.is-active::before {
    content: "";
    position: absolute;
    left: -16px;
    top: 8px;
    bottom: 8px;
    width: 3px;
    border-radius: 3px;
    background: var(--brick);
  }

  .page-faq .faq-jump__row {
    flex-wrap: wrap;
    overflow: visible;
  }
}