.page-faq {
  --faq-mono: "SF Mono", "Cascadia Code", Consolas, "Liberation Mono", monospace;
  --faq-body-text: #3f3f46;
  background: var(--bg);
  color: var(--ink);
  scroll-padding-top: 80px;
}

/* ===== 面包屑延续 ===== */
.page-faq .breadcrumb {
  padding-top: 18px;
  font-size: 0.82rem;
}

/* ===== Hero 声明区 ===== */
.page-faq .faq-hero {
  padding: 36px 0 40px;
}

.page-faq .faq-hero__inner {
  max-width: 900px;
  position: relative;
  padding-left: 20px;
}

.page-faq .faq-hero__inner::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 6px;
  bottom: 6px;
  width: 5px;
  background: linear-gradient(to bottom, var(--primary), var(--gold));
}

.page-faq .faq-hero__kicker {
  font-family: var(--faq-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.page-faq .faq-hero__title {
  font-size: clamp(2.05rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 16px;
  transform: none;
  transform-origin: left center;
}

@media (min-width: 700px) {
  .page-faq .faq-hero__title {
    transform: skewX(-4deg);
  }
}

.page-faq .faq-hero__desc {
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--muted);
  max-width: 62ch;
}

/* ===== 命令终端索引 ===== */
.page-faq .faq-terminal {
  background: var(--deep);
  color: #fff;
  padding: 20px 0 30px;
  margin-top: 12px;
}

.page-faq .faq-terminal__bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--glass-line);
  padding-bottom: 10px;
  margin-bottom: 6px;
}

.page-faq .faq-terminal__prompt {
  font-family: var(--faq-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
}

.page-faq .faq-terminal__prompt::before {
  content: "❯ ";
  color: var(--primary);
  font-weight: 900;
}

.page-faq .faq-terminal__count {
  font-family: var(--faq-mono);
  font-size: 0.72rem;
  color: var(--gold);
}

.page-faq .faq-terminal__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
}

.page-faq .faq-terminal__list li + li {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.page-faq .faq-terminal__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 2px;
  font-size: 0.9rem;
  text-decoration: none;
  color: rgba(255, 255, 255, 0.82);
  transition: background 0.2s, padding-left 0.2s, color 0.2s;
}

.page-faq .faq-terminal__list a:hover,
.page-faq .faq-terminal__list a:focus {
  background: rgba(255, 77, 0, 0.16);
  color: #fff;
  padding-left: 12px;
}

.page-faq .faq-terminal__num {
  font-family: var(--faq-mono);
  font-size: 0.75rem;
  color: var(--gold);
  min-width: 22px;
  font-weight: 700;
}

@media (min-width: 700px) {
  .page-faq .faq-terminal__list {
    grid-template-columns: 1fr 1fr;
    column-gap: 28px;
  }
}

/* ===== Section 通用 ===== */
.page-faq .faq-section {
  padding: clamp(52px, 8vw, 96px) 0;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.page-faq .faq-section__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}

.page-faq .faq-section__header {
  margin-bottom: 26px;
}

.page-faq .faq-section__header p {
  color: var(--muted);
  line-height: 1.7;
  margin: 8px 0 0;
  max-width: 56ch;
}

.page-faq .faq-section__header a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-section__index {
  display: inline-block;
  font-family: var(--faq-mono);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--primary);
  background: rgba(255, 77, 0, 0.08);
  padding: 4px 10px;
  border-left: 3px solid var(--primary);
  margin-bottom: 14px;
}

/* ===== details 问题列表 ===== */
.page-faq .faq-item-list {
  border-top: 2px solid var(--ink);
}

.page-faq .faq-item {
  border-left: 3px solid transparent;
  transition: border-color 0.2s;
}

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

.page-faq .faq-item[open] {
  border-left-color: var(--primary);
}

.page-faq .faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 18px 48px 18px 14px;
  position: relative;
  transition: color 0.2s;
}

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

.page-faq .faq-item summary:hover {
  color: var(--primary);
}

.page-faq .faq-item__num {
  font-family: var(--faq-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--primary);
  min-width: 24px;
}

.page-faq .faq-item__title {
  font-weight: 700;
  line-height: 1.45;
}

.page-faq .faq-item summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--muted);
  transition: color 0.2s;
}

.page-faq .faq-item[open] summary::after {
  content: "–";
  color: var(--primary);
}

.page-faq .faq-item__answer {
  padding: 0 22px 22px 40px;
  color: var(--faq-body-text);
  font-size: 0.94rem;
  line-height: 1.75;
}

.page-faq .faq-item__answer p {
  margin: 0 0 8px;
}

/* ===== 图片媒体卡 ===== */
.page-faq .faq-media-card {
  margin: 0;
  background: var(--glass);
  border: 1px solid var(--line);
  box-shadow: 0 14px 36px var(--shadow);
  padding: 10px 10px 6px;
}

@media (min-width: 700px) {
  .page-faq .faq-media-card {
    transform: rotate(-1deg);
    transition: transform 0.3s;
  }

  .page-faq .faq-media-card:hover {
    transform: rotate(0deg);
  }
}

.page-faq .faq-media-card img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  background: #e8e2d6;
}

.page-faq .faq-media-card figcaption {
  font-size: 0.78rem;
  color: var(--muted);
  padding: 10px 4px 6px;
  font-style: italic;
}

/* 追比分媒体卡角标 */
.page-faq .faq-section--app .faq-media-card {
  position: relative;
  overflow: hidden;
}

.page-faq .faq-section--app .faq-media-card::after {
  content: "IFENG 5.2";
  position: absolute;
  top: 18px;
  right: -30px;
  background: var(--gold);
  color: var(--ink);
  font-family: var(--faq-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 36px;
  transform: rotate(30deg);
  letter-spacing: 0.06em;
}

/* ===== 01 快速入门 ===== */
.page-faq .faq-section--start .faq-section__media {
  align-self: center;
}

/* ===== 02 追比分 APP ===== */
.page-faq .faq-section--app {
  background: rgba(255, 77, 0, 0.035);
  border-bottom: 1px solid var(--line);
}

/* ===== 03 伤停回顾（深色） ===== */
.page-faq .faq-section--injury {
  background: var(--deep);
  color: #fff;
  border-bottom: none;
}

.page-faq .faq-injury-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 38px;
}

.page-faq .faq-injury-side .h-section,
.page-faq .faq-injury-side p {
  color: #fff;
}

.page-faq .faq-injury-side p {
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
  margin-top: 8px;
}

.page-faq .faq-injury-note {
  margin: 26px 0 0;
  padding: 18px 20px;
  border-left: 3px solid var(--gold);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.94rem;
  line-height: 1.7;
}

.page-faq .faq-injury-note p {
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
}

.page-faq .faq-section--injury .faq-item-list {
  border-top-color: rgba(255, 255, 255, 0.25);
}

.page-faq .faq-section--injury .faq-item {
  background: rgba(255, 255, 255, 0.05);
  border-left-color: transparent;
}

.page-faq .faq-section--injury .faq-item + .faq-item {
  border-top-color: rgba(255, 255, 255, 0.08);
}

.page-faq .faq-section--injury .faq-item[open] {
  border-left-color: var(--gold);
}

.page-faq .faq-section--injury .faq-item summary {
  color: #fff;
}

.page-faq .faq-section--injury .faq-item summary:hover {
  color: var(--gold);
}

.page-faq .faq-section--injury .faq-item__num {
  color: var(--gold);
}

.page-faq .faq-section--injury .faq-item[open] summary::after {
  color: var(--gold);
}

.page-faq .faq-section--injury .faq-item__answer {
  color: rgba(255, 255, 255, 0.72);
}

/* ===== 04 数据更新时间 ===== */
.page-faq .faq-timing-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 8px;
}

.page-faq .faq-stat-card {
  background: #fff;
  border: 1px solid var(--line);
  padding: 18px 14px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
}

.page-faq .faq-stat-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--primary);
}

.page-faq .faq-stat-card__num {
  display: inline-block;
  font-family: var(--faq-mono);
  font-size: clamp(1.5rem, 4.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-stat-card__unit {
  font-size: 0.82rem;
  color: var(--muted);
  margin-left: 4px;
}

.page-faq .faq-stat-card__label {
  display: block;
  margin-top: 10px;
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.45;
}

.page-faq .faq-timing-list {
  margin-top: 38px;
}

/* ===== 05 账号与同步 ===== */
.page-faq .faq-section--sync {
  background: rgba(26, 26, 46, 0.03);
}

.page-faq .faq-sync-top {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 28px;
}

.page-faq .faq-sync-top .h-section {
  margin-bottom: 0;
}

.page-faq .faq-sync-alert {
  display: flex;
  align-items: baseline;
  gap: 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--gold);
  padding: 14px 18px;
  font-size: 0.9rem;
  color: var(--muted);
  max-width: 420px;
}

.page-faq .faq-sync-alert strong {
  color: var(--ink);
  font-family: var(--faq-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

/* ===== 底部 CTA ===== */
.page-faq .faq-help-cta {
  background: var(--primary);
  color: #fff;
}

.page-faq .faq-help-cta__inner {
  padding: 56px 0 64px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
}

.page-faq .faq-help-cta__kicker {
  font-family: var(--faq-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

.page-faq .faq-help-cta h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 900;
  margin: 0;
  transform: skewX(-4deg);
  transform-origin: left center;
}

.page-faq .faq-help-cta p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 56ch;
  margin: 4px 0 0;
  line-height: 1.7;
}

.page-faq .faq-help-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 16px;
}

.page-faq .faq-help-cta .btn--light {
  background: #fff;
  color: var(--primary);
  border: 2px solid #fff;
}

.page-faq .faq-help-cta .btn--dark {
  border: 2px solid var(--deep);
}

/* ===== 桌面端布局 ===== */
@media (min-width: 900px) {
  .page-faq .faq-section__grid {
    grid-template-columns: 7fr 5fr;
    gap: 56px;
    align-items: start;
  }

  .page-faq .faq-section--flip .faq-section__grid {
    grid-template-columns: 5fr 7fr;
  }

  .page-faq .faq-section--flip .faq-section__media {
    order: 1;
  }

  .page-faq .faq-section--flip .faq-section__content {
    order: 2;
  }

  .page-faq .faq-injury-grid {
    grid-template-columns: 4fr 8fr;
    gap: 56px;
  }

  .page-faq .faq-timing-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .page-faq .faq-sync-top {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }

  .page-faq .faq-help-cta__inner {
    padding: 72px 0 80px;
  }
}