.page-faq {
  --faq-panel-bg: rgba(6, 29, 22, 0.72);
  --faq-panel-border: #1F5E4A;
  --faq-cmd: #00E5FF;
  --faq-hit: #C6FF00;
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1rem 3rem;
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: #F5F5F0;
}

.page-faq .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  font-family: "Roboto Mono", "SFMono-Regular", "Cascadia Mono", Consolas, monospace;
  font-size: 0.75rem;
  color: #A8C5B8;
  margin: 0 0 1.25rem;
  padding-top: 0.5rem;
}
.page-faq .breadcrumb a {
  color: var(--faq-cmd);
  text-decoration: none;
  transition: color 0.25s;
}
.page-faq .breadcrumb a:hover {
  color: var(--faq-hit);
}

.page-faq .faq-hero {
  margin-bottom: 1.75rem;
}
.page-faq .faq-hero-prompt {
  display: inline-block;
  font-family: "Roboto Mono", "SFMono-Regular", "Cascadia Mono", Consolas, monospace;
  font-size: 0.8rem;
  color: var(--faq-cmd);
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.22);
  padding: 0.25rem 0.6rem;
  margin: 0 0 0.75rem;
}
.page-faq .faq-hero h1 {
  font-family: "Archivo Black", "Noto Sans SC", "PingFang SC", sans-serif;
  font-size: clamp(1.4rem, 2.2vw + 1rem, 2.2rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0 0 0.75rem;
  color: #F5F5F0;
}
.page-faq .faq-hero-desc {
  max-width: 54ch;
  margin: 0 0 1rem;
  font-size: 0.95rem;
  line-height: 1.75;
  color: #A8C5B8;
}
.page-faq .faq-hero-banner {
  margin: 0;
  border: 1px solid var(--faq-panel-border);
  background: var(--faq-panel-bg);
  width: min(100%, 640px);
}
.page-faq .faq-hero-banner img {
  display: block;
  width: 100%;
  height: auto;
}

.page-faq .faq-quick-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 0.75rem;
  margin-bottom: 2.5rem;
  background: rgba(15, 76, 58, 0.45);
  border-left: 3px solid var(--faq-hit);
  border-top: 1px solid var(--faq-panel-border);
  border-right: 1px solid var(--faq-panel-border);
  border-bottom: 1px solid var(--faq-panel-border);
}
.page-faq .faq-prompt {
  font-family: "Roboto Mono", "SFMono-Regular", "Cascadia Mono", Consolas, monospace;
  font-size: 0.78rem;
  color: var(--faq-cmd);
  margin-right: 0.1rem;
}
.page-faq .faq-quick-link {
  font-family: "Roboto Mono", "SFMono-Regular", "Cascadia Mono", Consolas, monospace;
  font-size: 0.76rem;
  color: #F5F5F0;
  text-decoration: none;
  padding: 0.28rem 0.45rem;
  border: 1px solid transparent;
  transition: color 0.25s, border-color 0.25s, background 0.25s;
}
.page-faq .faq-quick-link:hover,
.page-faq .faq-quick-link.is-current {
  color: var(--faq-hit);
  border-color: rgba(198, 255, 0, 0.4);
  background: rgba(198, 255, 0, 0.06);
}
.page-faq .faq-searchbox {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-left: auto;
  font-family: "Roboto Mono", "SFMono-Regular", "Cascadia Mono", Consolas, monospace;
  font-size: 0.7rem;
  color: #A8C5B8;
  background: var(--faq-panel-bg);
  padding: 0.3rem 0.5rem;
  border: 1px solid var(--faq-panel-border);
}
.page-faq .faq-search-cmd {
  color: var(--faq-hit);
}
.page-faq .faq-search-ph {
  opacity: 0.7;
}
.page-faq .faq-search-kbd {
  border: 1px solid var(--faq-panel-border);
  padding: 0 0.25rem;
}

.page-faq .faq-section {
  margin-bottom: 3rem;
}
.page-faq .section-head {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}
.page-faq .section-head-right {
  align-items: flex-start;
}
.page-faq .section-index {
  font-family: "Roboto Mono", "SFMono-Regular", "Cascadia Mono", Consolas, monospace;
  font-size: 0.75rem;
  color: var(--faq-cmd);
  letter-spacing: 0.18em;
}
.page-faq .section-head h2 {
  font-family: "Archivo Black", "Noto Sans SC", "PingFang SC", sans-serif;
  font-size: 1.3rem;
  margin: 0;
  color: #F5F5F0;
}

.page-faq .faq-terminal {
  border: 1px solid var(--faq-panel-border);
  border-left: 2px solid var(--faq-hit);
  background: var(--faq-panel-bg);
  overflow: hidden;
}
.page-faq .faq-section-data .faq-data-grid > .faq-terminal {
  border-left-color: var(--faq-cmd);
}
.page-faq .faq-section-video > .faq-terminal {
  border-left-color: var(--faq-cmd);
}
.page-faq .terminal-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.8rem;
  background: rgba(15, 76, 58, 0.6);
  border-bottom: 1px solid var(--faq-panel-border);
}
.page-faq .terminal-cmd {
  font-family: "Roboto Mono", "SFMono-Regular", "Cascadia Mono", Consolas, monospace;
  font-size: 0.72rem;
  color: #A8C5B8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.page-faq .terminal-live {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  margin-left: auto;
  flex-shrink: 0;
  font-family: "Roboto Mono", "SFMono-Regular", "Cascadia Mono", Consolas, monospace;
  font-size: 0.68rem;
  color: var(--faq-hit);
}
.page-faq .terminal-live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--faq-hit);
  animation: faq-live-pulse 1.8s ease-in-out infinite;
}
@keyframes faq-live-pulse {
  0%, 100% {
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(198, 255, 0, 0.5);
  }
  50% {
    opacity: 0.6;
    box-shadow: 0 0 0 4px rgba(198, 255, 0, 0);
  }
}

.page-faq .faq-list {
  padding: 0;
}
.page-faq .faq-item {
  border-bottom: 1px solid rgba(31, 94, 74, 0.55);
}
.page-faq .faq-item:last-child {
  border-bottom: none;
}
.page-faq .faq-item summary {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  padding: 0.8rem 0.9rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: background 0.25s cubic-bezier(0.22, 1, 0.36, 1);
}
.page-faq .faq-item summary::-webkit-details-marker {
  display: none;
}
.page-faq .faq-item summary:hover,
.page-faq .faq-item[open] summary {
  background: rgba(15, 76, 58, 0.7);
}
.page-faq .faq-item summary:focus-visible {
  outline: 1px solid var(--faq-hit);
  outline-offset: -1px;
}
.page-faq .faq-marker {
  flex-shrink: 0;
  margin-top: 0.1rem;
  font-family: "Roboto Mono", "SFMono-Regular", "Cascadia Mono", Consolas, monospace;
  font-size: 0.68rem;
  color: var(--faq-cmd);
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.2);
  padding: 0.12rem 0.3rem;
}
.page-faq .faq-question {
  flex: 1;
  font-size: 0.9rem;
  line-height: 1.5;
  font-weight: 500;
  color: #F5F5F0;
}
.page-faq .faq-plus {
  flex-shrink: 0;
  margin-top: 0.1rem;
  font-family: "Roboto Mono", "SFMono-Regular", "Cascadia Mono", Consolas, monospace;
  font-size: 1.05rem;
  line-height: 1;
  color: var(--faq-hit);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}
.page-faq .faq-item[open] .faq-plus {
  transform: rotate(45deg);
}

.page-faq .faq-answer-wrap {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.page-faq .faq-item[open] .faq-answer-wrap {
  grid-template-rows: 1fr;
}
.page-faq .faq-answer {
  overflow: hidden;
  min-height: 0;
}
.page-faq .faq-answer p,
.page-faq .faq-answer ul {
  padding: 0 0.9rem 0 2.35rem;
}
.page-faq .faq-answer p {
  margin: 0.35rem 0 0.25rem;
  font-size: 0.85rem;
  line-height: 1.65;
  color: #A8C5B8;
}
.page-faq .faq-answer ul {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin: 0;
  padding-bottom: 0.8rem;
  font-size: 0.82rem;
  line-height: 1.6;
  color: #A8C5B8;
}
.page-faq .faq-answer li::marker {
  color: var(--faq-hit);
}

.page-faq .faq-data-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  align-items: start;
}

.page-faq .faq-status-panel {
  border: 1px solid var(--faq-panel-border);
  background: var(--faq-panel-bg);
  padding: 1rem 1.1rem;
  font-family: "Roboto Mono", "SFMono-Regular", "Cascadia Mono", Consolas, monospace;
}
.page-faq .status-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.55rem;
  margin-bottom: 0.4rem;
  border-bottom: 1px solid var(--faq-panel-border);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--faq-hit);
}
.page-faq .status-ping {
  font-size: 0.7rem;
  color: var(--faq-hit);
  animation: faq-pulse 1.6s ease-in-out infinite;
}
@keyframes faq-pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.35;
  }
}
.page-faq .status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px dashed rgba(31, 94, 74, 0.55);
  font-size: 0.78rem;
}
.page-faq .status-row:last-child {
  border-bottom: none;
}
.page-faq .status-label {
  color: #A8C5B8;
}
.page-faq .status-value {
  color: var(--faq-hit);
  font-weight: 600;
  white-space: nowrap;
}

.page-faq .faq-more {
  margin: 3rem 0;
}
.page-faq .faq-more-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem;
}
.page-faq .faq-more-card {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  text-decoration: none;
  color: #F5F5F0;
  border: 1px solid var(--faq-panel-border);
  background: rgba(15, 76, 58, 0.35);
  padding: 1rem;
  transition: border-color 0.25s, transform 0.25s, background 0.25s;
}
.page-faq .faq-more-card:hover {
  border-color: var(--faq-hit);
  background: rgba(15, 76, 58, 0.6);
  transform: translateY(-2px);
}
.page-faq .faq-more-num {
  font-family: "Roboto Mono", "SFMono-Regular", "Cascadia Mono", Consolas, monospace;
  font-size: 0.7rem;
  color: var(--faq-cmd);
}
.page-faq .faq-more-label {
  font-size: 1rem;
  font-weight: 600;
}
.page-faq .faq-more-text {
  font-size: 0.8rem;
  line-height: 1.5;
  color: #A8C5B8;
}

.page-faq .faq-contact {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--faq-panel-border);
}
.page-faq .faq-contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
}
.page-faq .faq-contact-text h2 {
  font-family: "Archivo Black", "Noto Sans SC", "PingFang SC", sans-serif;
  font-size: 1.3rem;
  margin: 0.4rem 0 0.75rem;
  color: #F5F5F0;
}
.page-faq .faq-contact-text p {
  max-width: 50ch;
  margin: 0 0 0.75rem;
  font-size: 0.88rem;
  line-height: 1.7;
  color: #A8C5B8;
}
.page-faq .faq-cta {
  margin-top: 0.6rem;
}
.page-faq .faq-contact-figure {
  margin: 0;
  border: 1px solid var(--faq-panel-border);
  background: var(--faq-panel-bg);
}
.page-faq .faq-contact-figure img {
  display: block;
  width: 100%;
  height: auto;
}

@media (min-width: 720px) {
  .page-faq {
    padding: 1.5rem 1.5rem 4rem;
  }
  .page-faq .faq-hero {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas: "prompt banner" "title banner" "desc banner";
    column-gap: 2rem;
    align-items: end;
  }
  .page-faq .faq-hero-prompt {
    grid-area: prompt;
    margin-bottom: 0.5rem;
  }
  .page-faq .faq-hero h1 {
    grid-area: title;
    margin-bottom: 0.5rem;
  }
  .page-faq .faq-hero-desc {
    grid-area: desc;
    margin-bottom: 0;
  }
  .page-faq .faq-hero-banner {
    grid-area: banner;
    align-self: stretch;
    width: 300px;
  }
  .page-faq .faq-hero-banner img {
    height: 100%;
    min-height: 140px;
    object-fit: cover;
  }
  .page-faq .faq-searchbox {
    margin-left: auto;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero-banner {
    width: 380px;
  }
  .page-faq .faq-data-grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    gap: 1.25rem;
  }
  .page-faq .faq-more-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }
  .page-faq .faq-contact-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2.5rem;
  }
}