.page-faq {
  --zone-accent: var(--green);
  background: var(--bg-base);
}

/* 首屏导览 */
.page-faq__hero {
  padding: 48px 0 36px;
  position: relative;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(61, 240, 141, 0.06) 0, transparent 42%),
    radial-gradient(circle at 82% 8%, rgba(255, 59, 78, 0.08) 0, transparent 44%),
    var(--bg-base);
}
.page-faq__hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.18;
  pointer-events: none;
}
.page-faq__hero .container {
  position: relative;
  z-index: 1;
}
.page-faq__hero .breadcrumb {
  margin-bottom: 28px;
}
.page-faq__hero-grid {
  display: grid;
  gap: 28px;
}
.page-faq__hero-copy h1 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 7vw, 3.6rem);
  line-height: 1.1;
  margin: 10px 0 16px;
  color: var(--text-1);
}
.page-faq__hero .eyebrow {
  color: var(--green);
}
.page-faq__lead {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--text-2);
  max-width: 720px;
}
.page-faq__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* 首屏信息牌 */
.page-faq__registry {
  position: relative;
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(61, 240, 141, 0.08), transparent 55%),
    var(--bg-panel);
  padding: 22px 20px;
  overflow: hidden;
}
.page-faq__registry-glyph {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  color: var(--green);
}
.page-faq__registry-tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green);
}
.page-faq__registry-count {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(3rem, 9vw, 4.25rem);
  line-height: 1;
  color: var(--text-1);
  margin: 12px 0 4px;
}
.page-faq__registry-sub {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-2);
}
.page-faq__registry-meter {
  height: 6px;
  margin: 18px 0 16px;
  background: var(--bg-card);
  border: 1px solid var(--line);
}
.page-faq__registry-meter span {
  display: block;
  height: 100%;
  background: var(--green);
}
.page-faq__registry-meta {
  display: grid;
  gap: 8px;
  margin: 0;
}
.page-faq__registry-meta div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-2);
}
.page-faq__registry-meta dd {
  margin: 0;
  color: var(--text-1);
}

/* 搜索定位 */
.page-faq__search {
  display: grid;
  gap: 8px 16px;
  align-items: center;
  margin-top: 28px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: var(--bg-panel);
}
.page-faq__search label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--green);
}
.page-faq__search input {
  width: 100%;
  min-width: 0;
  background: var(--bg-card);
  border: 1px solid var(--line);
  color: var(--text-1);
  font-size: 1rem;
  padding: 10px 12px;
  outline: none;
  font-family: var(--font-body);
}
.page-faq__search input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 1px rgba(61, 240, 141, 0.3);
}
.page-faq__search-hint {
  font-size: 0.8125rem;
  color: var(--text-2);
}

/* LED 状态条 */
.page-faq__statusbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  margin-top: 20px;
  padding: 10px 14px;
  border-left: 3px solid var(--green);
  background:
    repeating-linear-gradient(135deg, var(--bg-panel) 0, var(--bg-panel) 12px, var(--bg-card) 12px, var(--bg-card) 14px);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--text-2);
}
.page-faq__statusbar-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.page-faq__statusbar-item--live {
  color: var(--green);
  font-weight: 700;
}
.page-faq__statusbar-dot {
  width: 7px;
  height: 7px;
  background: var(--green);
}

/* 战术板主体 */
.page-faq__board {
  display: grid;
  gap: 32px;
  padding-top: 28px;
  padding-bottom: 64px;
}

/* 左侧目录 */
.page-faq__aside-panel {
  position: relative;
  border: 1px solid var(--line);
  background: var(--bg-panel);
  padding: 22px 18px 18px;
}
.page-faq__aside-panel::before {
  content: "";
  display: block;
  width: 44px;
  height: 4px;
  background: var(--green);
  margin-bottom: 16px;
}
.page-faq__aside-kicker {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-2);
}
.page-faq__aside-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin: 6px 0 18px;
  color: var(--text-1);
}
.page-faq__toc {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  margin-bottom: 18px;
}
.page-faq__toc .nav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-2);
  border: 1px solid transparent;
  border-left: 3px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.page-faq__toc .nav-link:hover,
.page-faq__toc .nav-link.is-active {
  color: var(--green);
  background: var(--bg-card);
  border-left-color: var(--green);
}
.page-faq__aside-note {
  margin-top: 2px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
}
.page-faq__aside-note p {
  margin: 10px 0 0;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--text-2);
}
.page-faq__aside-btn {
  margin-top: 16px;
  width: 100%;
  text-align: center;
}

/* 每个主题展区 */
.page-faq__zone {
  --zone-accent: var(--green);
  padding: 26px 0 4px;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-offset) + 28px);
}
.page-faq__zone:nth-child(2) {
  --zone-accent: var(--cyan);
}
.page-faq__zone:nth-child(3) {
  --zone-accent: var(--gold);
}
.page-faq__zone:nth-child(4) {
  --zone-accent: var(--green);
}
.page-faq__zone:nth-child(5) {
  --zone-accent: var(--red);
}

.page-faq__zone-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px 20px;
  align-items: start;
}
.page-faq__zone-num {
  display: inline-grid;
  width: 50px;
  height: 50px;
  place-items: center;
  background: var(--zone-accent);
  color: var(--bg-base);
  font-family: var(--font-display);
  font-size: 1.25rem;
  line-height: 1;
}
.page-faq__zone-heading h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  line-height: 1.2;
  margin: 4px 0 8px;
  color: var(--text-1);
}
.page-faq__zone-heading p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-2);
}
.page-faq__zone-heading .eyebrow {
  color: var(--zone-accent);
}

/* 问答手风琴 */
.page-faq__accordion {
  margin-top: 14px;
}
.page-faq__item {
  border-bottom: 1px solid var(--line);
}
.page-faq__item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 10px;
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--text-1);
  transition: background 0.2s ease, padding 0.2s ease;
}
.page-faq__item summary::-webkit-details-marker {
  display: none;
}
.page-faq__item summary:hover {
  padding-left: 14px;
}
.page-faq__item[open] summary {
  padding-left: 14px;
  background: var(--bg-panel);
  border-left: 3px solid var(--zone-accent);
}
.page-faq__item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  color: var(--text-2);
}
.page-faq__item[open] summary::after {
  content: "−";
  color: var(--zone-accent);
}
.page-faq__q {
  flex: 0 0 26px;
  height: 26px;
  border: 1px solid var(--zone-accent);
  color: var(--zone-accent);
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 0.6875rem;
}
.page-faq__item[open] .page-faq__q {
  background: var(--zone-accent);
  color: var(--bg-base);
}
.page-faq__a {
  padding: 4px 14px 20px 48px;
  color: var(--text-2);
  line-height: 1.75;
  font-size: 0.9375rem;
}
.page-faq__a p {
  margin: 0 0 12px;
}
.page-faq__a strong {
  color: var(--text-1);
}

/* 编号步骤 */
.page-faq__steps {
  margin: 16px 0 8px;
  padding: 0;
  list-style: none;
  counter-reset: faq-step;
}
.page-faq__steps li {
  counter-increment: faq-step;
  position: relative;
  margin: 0 0 12px 18px;
  padding: 12px 14px 12px 48px;
  border-left: 1px solid var(--line);
  background: linear-gradient(90deg, var(--bg-panel), transparent 78%);
  font-size: 0.9375rem;
}
.page-faq__steps li::before {
  content: counter(faq-step, decimal-leading-zero);
  position: absolute;
  left: -15px;
  top: 12px;
  width: 30px;
  height: 30px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  color: var(--zone-accent);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  display: grid;
  place-items: center;
}

/* 提示条 */
.page-faq__note {
  --note-c: var(--green);
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 14px;
  border-left: 3px solid var(--note-c);
  background: var(--bg-panel);
  font-size: 0.875rem;
  line-height: 1.65;
}
.page-faq__note span {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--note-c);
}
.page-faq__note p {
  margin: 0;
  color: var(--text-2);
}
.page-faq__note--info {
  --note-c: var(--cyan);
}
.page-faq__note--gold {
  --note-c: var(--gold);
}
.page-faq__note--warn {
  --note-c: var(--red);
}

/* 联赛标签组 */
.page-faq__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

/* 周末连场对照示意 */
.page-faq__sample {
  border: 1px solid var(--line);
  background: var(--bg-panel);
  margin-top: 16px;
  padding: 10px 14px 12px;
  position: relative;
}
.page-faq__sample::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--green), var(--cyan), var(--gold), var(--red));
}
.page-faq__sample-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--line);
}
.page-faq__sample-row:last-of-type {
  border-bottom: 0;
}
.page-faq__sample-league {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-2);
}
.page-faq__sample-league::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--green);
}
.page-faq__sample-score {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-1);
}
.page-faq__sample-time {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--text-2);
  text-align: right;
}

/* 更多链接 */
.page-faq__more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  font-size: 0.9375rem;
  color: var(--green);
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
}
.page-faq__more:hover {
  color: var(--text-1);
  border-color: var(--green);
}

/* 图片容器 */
.page-faq .media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-faq__sync {
  max-width: 560px;
  margin-top: 20px;
  aspect-ratio: 560 / 360;
}
.page-faq__contact-visual {
  max-width: 480px;
  margin-top: 20px;
  aspect-ratio: 480 / 300;
}

/* 联系方式 */
.page-faq__contact-grid {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}
.page-faq__contact-card {
  border: 1px solid var(--line);
  background: var(--bg-panel);
  padding: 20px 18px;
  position: relative;
}
.page-faq__contact-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 28px;
  height: 3px;
  background: var(--zone-accent);
}
.page-faq__contact-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-2);
}
.page-faq__contact-value {
  display: block;
  margin: 10px 0 8px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1.45;
  color: var(--text-1);
  overflow-wrap: anywhere;
}
a.page-faq__contact-value:hover {
  color: var(--zone-accent);
}
.page-faq__contact-card p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.6;
}

/* 备案与条款 */
.page-faq__legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  margin-top: 24px;
  padding: 14px 16px;
  border: 1px dashed var(--line);
  font-size: 0.875rem;
  color: var(--text-2);
}
.page-faq__legal p {
  margin: 0;
}
.page-faq__legal a {
  color: var(--text-2);
  border-bottom: 1px solid var(--line);
  line-height: 1.4;
}
.page-faq__legal a:hover {
  color: var(--green);
  border-color: var(--green);
}

/* 桌面布局 */
@media (min-width: 1024px) {
  .page-faq__hero {
    padding: 88px 0 56px;
  }
  .page-faq__hero-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.62fr);
    gap: 48px;
    align-items: end;
  }
  .page-faq__board {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 48px;
    padding-top: 48px;
    padding-bottom: 96px;
  }
  .page-faq__aside-panel {
    position: sticky;
    top: calc(var(--header-offset) + 24px);
  }
  .page-faq__toc {
    grid-template-columns: 1fr;
  }
  .page-faq__contact-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
}