.page-faq {
  --faq-console-bg: #0E152E;
  --faq-border-glow: rgba(0, 229, 255, 0.18);
  --faq-prompt-color: #A6FF00;
  --faq-tab-active-bg: rgba(123, 47, 247, 0.16);
}

.page-faq .container {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

.page-faq .breadcrumb {
  padding-top: 24px;
  margin-bottom: 8px;
}

.page-faq .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .breadcrumb-item {
  font-size: 13px;
  color: #9AA3B5;
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-faq .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  color: #7B2FF7;
  font-weight: 700;
}

.page-faq .breadcrumb-item a {
  color: #9AA3B5;
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-faq .breadcrumb-item a:hover {
  color: #00E5FF;
}

.page-faq .breadcrumb-current {
  color: #E6E9F0;
}

.page-faq .faq-hero {
  border-bottom: 1px solid rgba(0, 229, 255, 0.12);
  position: relative;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 36%;
  height: 4px;
  background: linear-gradient(90deg, transparent, #7B2FF7, #00E5FF);
  clip-path: polygon(0 0, 100% 0, 94% 100%, 0 100%);
}

.page-faq .faq-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 32px 0 40px;
  align-items: center;
}

.page-faq .faq-terminal-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #A6FF00;
  font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  font-weight: 600;
  margin: 0 0 16px;
  padding: 6px 12px;
  border: 1px solid rgba(166, 255, 0, 0.25);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 50%, calc(100% - 10px) 100%, 0 100%, 10px 100%, 0 50%, 10px 0);
}

.page-faq .faq-terminal-icon {
  width: 6px;
  height: 6px;
  background: #A6FF00;
  border-radius: 50%;
  animation: faq-pulse 2s infinite ease-in-out;
}

.page-faq h1 {
  font-family: 'Orbitron', 'ZCOOL QingKe HuangYou', 'Noto Sans SC', sans-serif;
  font-size: 32px;
  font-weight: 800;
  color: #FFFFFF;
  margin: 0 0 16px;
  line-height: 1.1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.page-faq .faq-hero-lead {
  font-size: 15px;
  line-height: 1.7;
  color: #9AA3B5;
  margin: 0 0 24px;
  max-width: 46em;
}

.page-faq .faq-hero-stats {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.page-faq .faq-stat-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-faq .faq-stat-num {
  font-family: 'Orbitron', 'Noto Sans SC', sans-serif;
  font-size: 24px;
  font-weight: 800;
  color: #00E5FF;
  line-height: 1.2;
}

.page-faq .faq-stat-label {
  font-size: 12px;
  color: #9AA3B5;
  letter-spacing: 0.08em;
}

.page-faq .faq-hero-visual {
  position: relative;
}

.page-faq .faq-hero-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 24px 100%, 0 calc(100% - 24px));
  border: 1px solid rgba(123, 47, 247, 0.35);
}

.page-faq .faq-console {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  padding-top: 40px;
  padding-bottom: 56px;
}

.page-faq .faq-console-sidebar {
  border: 1px solid rgba(0, 229, 255, 0.14);
  background: rgba(14, 21, 46, 0.72);
  padding: 20px;
  margin-bottom: 24px;
  position: relative;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
}

.page-faq .faq-console-sidebar::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 40%;
  height: 2px;
  background: linear-gradient(90deg, #7B2FF7, transparent);
}

.page-faq .faq-sidebar-label {
  font-family: 'Orbitron', 'Noto Sans SC', sans-serif;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #00E5FF;
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.page-faq .faq-tab-list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
  scrollbar-color: rgba(123, 47, 247, 0.5) transparent;
}

.page-faq .faq-tab-list::-webkit-scrollbar {
  height: 3px;
}

.page-faq .faq-tab-list::-webkit-scrollbar-thumb {
  background: rgba(123, 47, 247, 0.5);
}

.page-faq .faq-tab {
  flex: 0 0 auto;
  background: transparent;
  border: 1px solid rgba(154, 163, 181, 0.2);
  color: #9AA3B5;
  font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  font-size: 13px;
  font-weight: 600;
  padding: 10px 14px;
  cursor: pointer;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
  transition: all 0.2s ease;
  white-space: nowrap;
}

.page-faq .faq-tab:hover {
  border-color: #00E5FF;
  color: #E6E9F0;
}

.page-faq .faq-tab.is-active {
  background: rgba(123, 47, 247, 0.18);
  border-color: #7B2FF7;
  color: #FFFFFF;
}

.page-faq .faq-sidebar-note {
  display: none;
}

.page-faq .faq-console-main {
  min-width: 0;
}

.page-faq .faq-section {
  display: none;
  border: 1px solid rgba(154, 163, 181, 0.12);
  border-top: 2px solid rgba(123, 47, 247, 0.6);
  background: rgba(21, 29, 59, 0.5);
  padding: 24px 20px;
  margin-bottom: 24px;
}

.page-faq .faq-section.is-active {
  display: block;
}

.page-faq .faq-section-header {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.page-faq .faq-section-index {
  font-family: 'Orbitron', 'Noto Sans SC', sans-serif;
  font-size: 28px;
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1px #7B2FF7;
  line-height: 1;
  flex: 0 0 auto;
}

.page-faq .faq-section-header h2 {
  font-family: 'Orbitron', 'ZCOOL QingKe HuangYou', 'Noto Sans SC', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: #FFFFFF;
  margin: 0 0 6px;
}

.page-faq .faq-section-header p {
  font-size: 14px;
  line-height: 1.6;
  color: #9AA3B5;
  margin: 0;
}

.page-faq .faq-qa-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.page-faq .faq-item {
  border-bottom: 1px solid rgba(154, 163, 181, 0.1);
}

.page-faq .faq-item:last-of-type {
  border-bottom: none;
}

.page-faq .faq-question {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 4px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.page-faq .faq-question:hover {
  background: rgba(123, 47, 247, 0.06);
}

.page-faq .faq-prompt {
  font-family: 'Orbitron', 'Noto Sans SC', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: #A6FF00;
  line-height: 1;
  flex: 0 0 auto;
  text-shadow: 0 0 12px rgba(166, 255, 0, 0.4);
}

.page-faq .faq-q-text {
  flex: 1;
  font-size: 15px;
  font-weight: 600;
  color: #E6E9F0;
  line-height: 1.5;
}

.page-faq .faq-q-meta {
  flex: 0 0 auto;
  font-size: 11px;
  color: #9AA3B5;
  letter-spacing: 0.06em;
  border: 1px solid rgba(154, 163, 181, 0.18);
  padding: 3px 8px;
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 0 100%);
}

.page-faq .faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.page-faq .faq-answer-inner {
  padding: 0 4px 16px 34px;
  position: relative;
}

.page-faq .faq-answer-inner::before {
  content: "//";
  position: absolute;
  left: 4px;
  top: 2px;
  font-family: 'Orbitron', 'Noto Sans SC', sans-serif;
  font-size: 12px;
  color: #00E5FF;
  opacity: 0.8;
}

.page-faq .faq-answer-inner p {
  font-size: 14px;
  line-height: 1.7;
  color: #9AA3B5;
  margin: 0;
  border-left: 1px solid rgba(0, 229, 255, 0.16);
  padding-left: 16px;
}

.page-faq .faq-toggle:checked + .faq-question .faq-prompt {
  color: #00E5FF;
  text-shadow: 0 0 12px rgba(0, 229, 255, 0.5);
}

.page-faq .faq-toggle:checked + .faq-question + .faq-answer {
  max-height: 600px;
}

.page-faq .faq-toggle:checked + .faq-question .faq-q-text {
  color: #FFFFFF;
}

.page-faq .faq-guide-card {
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid rgba(62, 230, 181, 0.2);
  background: linear-gradient(135deg, rgba(62, 230, 181, 0.06) 0%, rgba(21, 29, 59, 0.7) 50%, rgba(123, 47, 247, 0.08) 100%);
  margin-top: 24px;
  overflow: hidden;
}

.page-faq .faq-guide-visual {
  position: relative;
}

.page-faq .faq-guide-visual img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 180px;
}

.page-faq .faq-guide-content {
  padding: 24px 20px;
}

.page-faq .faq-guide-index {
  font-family: 'Orbitron', 'Noto Sans SC', sans-serif;
  font-size: 14px;
  font-weight: 900;
  color: #3EE6B5;
  letter-spacing: 0.16em;
  display: inline-block;
  margin-bottom: 10px;
}

.page-faq .faq-guide-content h2 {
  font-family: 'Orbitron', 'ZCOOL QingKe HuangYou', 'Noto Sans SC', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: #FFFFFF;
  margin: 0 0 20px;
}

.page-faq .faq-guide-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-faq .faq-guide-steps li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.page-faq .faq-step-num {
  font-family: 'Orbitron', 'Noto Sans SC', sans-serif;
  font-size: 14px;
  font-weight: 800;
  color: #A6FF00;
  flex: 0 0 auto;
  padding: 4px 8px;
  border: 1px solid rgba(166, 255, 0, 0.25);
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 0 100%);
  line-height: 1;
}

.page-faq .faq-guide-steps p {
  font-size: 14px;
  line-height: 1.7;
  color: #9AA3B5;
  margin: 0;
}

.page-faq .faq-guide-steps strong {
  color: #E6E9F0;
}

.page-faq .faq-contact-strip {
  border-top: 1px solid rgba(123, 47, 247, 0.25);
  background: linear-gradient(180deg, rgba(21, 29, 59, 0.5), rgba(11, 16, 38, 0.9));
  padding: 48px 0 56px;
}

.page-faq .faq-contact-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-faq .faq-contact-tag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #FF6B35;
  font-weight: 700;
  margin-bottom: 8px;
  padding: 4px 10px;
  border: 1px solid rgba(255, 107, 53, 0.3);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
}

.page-faq .faq-contact-copy h2 {
  font-family: 'Orbitron', 'ZCOOL QingKe HuangYou', 'Noto Sans SC', sans-serif;
  font-size: 24px;
  font-weight: 800;
  color: #FFFFFF;
  margin: 0 0 12px;
}

.page-faq .faq-contact-copy p {
  font-size: 14px;
  line-height: 1.7;
  color: #9AA3B5;
  margin: 0 0 8px;
  max-width: 42em;
}

.page-faq .faq-contact-email {
  font-family: 'Orbitron', 'Noto Sans SC', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: #00E5FF;
  margin-top: 16px;
}

.page-faq .faq-contact-note {
  font-size: 13px;
  color: #9AA3B5;
  border-left: 2px solid rgba(255, 107, 53, 0.5);
  padding-left: 12px;
  margin-top: 12px;
}

.page-faq .faq-contact-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: flex-start;
}

.page-faq .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  text-decoration: none;
  padding: 12px 22px;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
}

.page-faq .btn-primary {
  background: #7B2FF7;
  color: #FFFFFF;
  box-shadow: 0 4px 20px rgba(123, 47, 247, 0.25);
}

.page-faq .btn-primary:hover {
  background: #8a45f8;
  box-shadow: 0 6px 28px rgba(123, 47, 247, 0.4);
  transform: translateY(-1px);
}

.page-faq .btn-ghost {
  background: transparent;
  color: #00E5FF;
  border: 1px solid rgba(0, 229, 255, 0.35);
}

.page-faq .btn-ghost:hover {
  background: rgba(0, 229, 255, 0.1);
  border-color: #00E5FF;
}

@keyframes faq-pulse {
  0%, 100% {
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(166, 255, 0, 0.4);
  }
  50% {
    opacity: 0.7;
    box-shadow: 0 0 0 6px rgba(166, 255, 0, 0);
  }
}

@media (min-width: 768px) {
  .page-faq h1 {
    font-size: 42px;
  }

  .page-faq .faq-hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 40px;
    padding: 48px 0 56px;
  }

  .page-faq .faq-hero-img {
    height: 300px;
    object-fit: cover;
  }

  .page-faq .faq-console {
    grid-template-columns: 220px 1fr;
    gap: 24px;
    padding-top: 48px;
  }

  .page-faq .faq-console-sidebar {
    position: sticky;
    top: 24px;
    align-self: start;
    padding: 24px 18px;
    margin-bottom: 0;
  }

  .page-faq .faq-tab-list {
    flex-direction: column;
    overflow-x: visible;
    gap: 6px;
  }

  .page-faq .faq-tab {
    text-align: left;
    width: 100%;
    white-space: normal;
  }

  .page-faq .faq-sidebar-note {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid rgba(154, 163, 181, 0.12);
  }

  .page-faq .faq-note-dot {
    width: 8px;
    height: 8px;
    background: #A6FF00;
    border-radius: 50%;
    flex: 0 0 auto;
    margin-top: 5px;
    box-shadow: 0 0 10px rgba(166, 255, 0, 0.5);
  }

  .page-faq .faq-sidebar-note p {
    font-size: 12px;
    line-height: 1.6;
    color: #9AA3B5;
    margin: 0;
  }

  .page-faq .faq-section {
    padding: 32px 28px;
  }

  .page-faq .faq-section-header h2 {
    font-size: 20px;
  }

  .page-faq .faq-guide-card {
    grid-template-columns: 0.8fr 1.2fr;
  }

  .page-faq .faq-guide-visual img {
    height: 100%;
    max-height: none;
    object-fit: cover;
  }

  .page-faq .faq-guide-content {
    padding: 32px;
  }

  .page-faq .faq-contact-inner {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }

  .page-faq .faq-contact-copy h2 {
    font-size: 28px;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-console {
    grid-template-columns: 260px 1fr;
    gap: 32px;
  }

  .page-faq .faq-console-sidebar {
    padding: 28px 22px;
  }

  .page-faq .faq-q-text {
    font-size: 15px;
  }
}

@media (max-width: 500px) {
  .page-faq .faq-stat-num {
    font-size: 20px;
  }

  .page-faq .faq-q-meta {
    display: none;
  }

  .page-faq .faq-question {
    padding: 14px 2px;
  }

  .page-faq .faq-answer-inner {
    padding-left: 28px;
  }

  .page-faq .faq-answer-inner p {
    padding-left: 10px;
  }
}