.page-faq {
  --faq-green: #39FF14;
  --faq-orange: #FF6B00;
  --faq-line: rgba(74, 144, 226, 0.35);
  --faq-panel: #12293E;
  --faq-panel-soft: #162F47;
  --faq-radius: 10px;
  color: #F5F7FA;
  background:
    radial-gradient(circle at 12% 18%, rgba(74, 144, 226, 0.12), transparent 28%),
    linear-gradient(180deg, #0B1B2B 0%, #0E2033 100%);
}

.page-faq .site-container {
  max-width: 1440px;
  margin-inline: auto;
  padding-inline: 24px;
  position: relative;
  z-index: 1;
}

.page-faq .faq-section {
  padding-block: 64px 72px;
  position: relative;
}

.page-faq .section-header {
  max-width: 860px;
  margin-bottom: 40px;
}

.page-faq .section-kicker {
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--faq-green);
  text-transform: uppercase;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-faq .section-kicker::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--faq-green);
  display: inline-block;
}

.page-faq .section-header h2 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.5rem;
  line-height: 1.25;
  margin: 0;
  color: #F5F7FA;
}

.page-faq .section-lead {
  margin-top: 12px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: rgba(245, 247, 250, 0.72);
}

/* ===== HERO ===== */
.page-faq .faq-hero {
  padding: 48px 0 52px;
  background:
    radial-gradient(ellipse at 78% 0%, rgba(57, 255, 20, 0.06), transparent 52%),
    linear-gradient(135deg, rgba(74, 144, 226, 0.05) 0%, transparent 60%);
  border-bottom: 1px solid rgba(74, 144, 226, 0.2);
  position: relative;
  overflow: hidden;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -60px;
  width: 320px;
  height: 220px;
  background: linear-gradient(120deg, transparent 42%, rgba(255, 107, 0, 0.10) 43%, rgba(255, 107, 0, 0.10) 58%, transparent 59%);
  transform: rotate(-18deg);
  pointer-events: none;
}

.page-faq .faq-hero .breadcrumbs {
  margin-bottom: 36px;
}

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

.page-faq .faq-hero-copy {
  max-width: 680px;
}

.page-faq .faq-hero-copy h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 1.7rem;
  line-height: 1.22;
  margin: 8px 0 16px;
  color: #F5F7FA;
  letter-spacing: -0.01em;
}

.page-faq .faq-hero-lead {
  font-size: 0.95rem;
  line-height: 1.75;
  color: rgba(245, 247, 250, 0.78);
  margin-bottom: 22px;
}

.page-faq .faq-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-hero-quick {
  background: rgba(18, 41, 62, 0.7);
  border: 1px solid var(--faq-line);
  border-left: 3px solid var(--faq-green);
  border-radius: var(--radius-medium);
  padding: 22px;
  box-shadow: var(--shadow-1);
  position: relative;
  overflow: hidden;
  max-width: 420px;
}

.page-faq .faq-hero-quick::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--faq-green), transparent 70%);
  opacity: 0.5;
}

.page-faq .faq-quick-label {
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: rgba(245, 247, 250, 0.45);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.page-faq .faq-quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-quick-links .tag-badge {
  color: #F5F7FA;
  border-color: rgba(74, 144, 226, 0.4);
  background: rgba(74, 144, 226, 0.08);
}

.page-faq .faq-quick-links .tag-badge:hover {
  border-color: var(--faq-green);
  color: var(--faq-green);
}

.page-faq .faq-quick-note {
  margin-top: 16px;
  font-size: 0.82rem;
  line-height: 1.6;
  color: rgba(245, 247, 250, 0.56);
}

/* ===== TROUBLESHOOT ===== */
.page-faq .faq-troubleshoot {
  background: linear-gradient(180deg, #0E2033 0%, #0B1B2B 100%);
}

.page-faq .troubleshoot-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: start;
}

.page-faq .troubleshoot-steps {
  list-style: none;
  counter-reset: ts-counter;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-faq .ts-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: rgba(18, 41, 62, 0.72);
  border: 1px solid rgba(74, 144, 226, 0.16);
  border-radius: var(--faq-radius);
  padding: 20px 18px;
  position: relative;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-faq .ts-step::before {
  content: "";
  position: absolute;
  left: -2px;
  top: 18px;
  bottom: 18px;
  width: 3px;
  background: var(--faq-line);
  border-radius: 4px;
}

.page-faq .ts-step:hover {
  border-color: rgba(57, 255, 20, 0.35);
  transform: translateX(4px);
}

.page-faq .ts-step-num {
  font-family: var(--font-data);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--faq-green);
  background: rgba(57, 255, 20, 0.10);
  border: 1px solid rgba(57, 255, 20, 0.3);
  border-radius: 6px;
  min-width: 42px;
  height: 36px;
  display: grid;
  place-items: center;
  padding-inline: 6px;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.page-faq .ts-step-body h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.02rem;
  margin: 2px 0 8px;
  color: #F5F7FA;
}

.page-faq .ts-step-body p {
  font-size: 0.86rem;
  line-height: 1.65;
  color: rgba(245, 247, 250, 0.68);
  margin: 0;
}

.page-faq .ts-step-body a {
  color: var(--faq-green);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .ts-step-body a:hover {
  color: #fff;
}

.page-faq .ts-figure {
  margin: 0;
  position: relative;
}

.page-faq .ts-figure-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-medium);
  border: 1px solid rgba(74, 144, 226, 0.18);
  box-shadow: var(--shadow-2);
  background: var(--faq-panel);
}

.page-faq .ts-figure figcaption,
.page-faq .feedback-figure figcaption {
  font-size: 0.78rem;
  color: rgba(245, 247, 250, 0.45);
  margin-top: 10px;
  padding-left: 12px;
  border-left: 2px solid var(--faq-green);
  font-family: var(--font-data);
}

/* ===== FEEDBACK ===== */
.page-faq .faq-feedback {
  background:
    linear-gradient(180deg, #0B1B2B 0%, #0E2033 100%);
  border-block: 1px solid rgba(74, 144, 226, 0.14);
  position: relative;
  overflow: hidden;
}

.page-faq .faq-feedback::before {
  content: "";
  position: absolute;
  left: -130px;
  top: 40%;
  width: 420px;
  height: 340px;
  background: linear-gradient(112deg, transparent 38%, rgba(255, 107, 0, 0.07) 39%, rgba(255, 107, 0, 0.07) 54%, transparent 55%);
  transform: rotate(24deg);
  pointer-events: none;
  z-index: 0;
}

.page-faq .feedback-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-faq .feedback-card {
  background: linear-gradient(145deg, rgba(18, 41, 62, 0.9), rgba(22, 47, 71, 0.85));
  border: 1px solid rgba(74, 144, 226, 0.2);
  border-radius: var(--faq-radius);
  padding: 24px 22px;
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  transition: box-shadow 0.3s var(--ease);
}

.page-faq .feedback-card:hover {
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
}

.page-faq .feedback-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.page-faq .feedback-pulse {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--faq-green);
  box-shadow: 0 0 0 rgba(57, 255, 20, 0.6);
  animation: faqPulse 2s infinite;
  display: inline-block;
}

@keyframes faqPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(57, 255, 20, 0.55);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(57, 255, 20, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(57, 255, 20, 0);
  }
}

.page-faq .feedback-card h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.08rem;
  margin: 0 0 10px;
  color: #F5F7FA;
}

.page-faq .feedback-card p {
  font-size: 0.86rem;
  line-height: 1.65;
  color: rgba(245, 247, 250, 0.7);
  margin: 0 0 20px;
}

.page-faq .feedback-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.page-faq .feedback-bottom {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 40px;
  align-items: center;
}

.page-faq .feedback-figure {
  margin: 0;
}

.page-faq .feedback-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-medium);
  border: 1px solid rgba(74, 144, 226, 0.18);
  background: var(--faq-panel);
}

.page-faq .feedback-note {
  background: rgba(57, 255, 20, 0.05);
  border: 1px solid rgba(57, 255, 20, 0.2);
  border-radius: var(--radius-medium);
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.page-faq .feedback-pulse-lg {
  width: 14px;
  height: 14px;
}

.page-faq .feedback-note-title {
  font-family: var(--font-head);
  font-size: 1rem;
  color: var(--faq-green);
  letter-spacing: 0.04em;
}

.page-faq .feedback-note p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: rgba(245, 247, 250, 0.7);
}

/* ===== DATA GUIDE ===== */
.page-faq .faq-data-guide {
  background:
    radial-gradient(ellipse at 85% 70%, rgba(74, 144, 226, 0.10), transparent 46%),
    #0B1B2B;
}

.page-faq .data-guide-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-faq .data-guide-card {
  background: rgba(18, 41, 62, 0.78);
  border: 1px solid var(--faq-line);
  border-radius: var(--faq-radius);
  padding: 24px 20px;
  position: relative;
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-faq .data-guide-card:hover {
  transform: translateY(-4px);
  border-color: rgba(74, 144, 226, 0.5);
}

.page-faq .data-guide-card::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--faq-green), rgba(57, 255, 20, 0));
  opacity: 0.6;
}

.page-faq .data-guide-code {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: rgba(57, 255, 20, 0.8);
  background: rgba(57, 255, 20, 0.07);
  border: 1px solid rgba(57, 255, 20, 0.18);
  border-radius: 4px;
  padding: 4px 8px;
  margin-bottom: 14px;
}

.page-faq .data-guide-card h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.05rem;
  margin: 0 0 8px;
  color: #F5F7FA;
}

.page-faq .data-guide-card p {
  font-size: 0.86rem;
  line-height: 1.7;
  color: rgba(245, 247, 250, 0.68);
  margin: 0;
}

.page-faq .data-guide-extra {
  margin-top: 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  background: rgba(18, 41, 62, 0.55);
  border: 1px solid rgba(74, 144, 226, 0.16);
  border-radius: var(--faq-radius);
  padding: 22px;
}

.page-faq .data-guide-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 10px 4px;
}

.page-faq .stat-num {
  font-family: var(--font-data);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--faq-green);
  line-height: 1.2;
}

.page-faq .stat-label {
  font-size: 0.78rem;
  color: rgba(245, 247, 250, 0.54);
  margin-top: 6px;
  letter-spacing: 0.06em;
}

.page-faq .data-guide-disclaimer {
  grid-column: 1 / -1;
  font-size: 0.8rem;
  color: rgba(245, 247, 250, 0.5);
  line-height: 1.6;
  text-align: center;
  border-top: 1px solid rgba(74, 144, 226, 0.16);
  padding-top: 16px;
  margin: 8px 0 0;
}

.page-faq .data-guide-disclaimer a {
  color: var(--faq-orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== FAQ LIST ===== */
.page-faq .faq-list-section {
  background:
    linear-gradient(180deg, #0E2033 0%, #0B1B2B 100%);
  border-top: 1px solid rgba(74, 144, 226, 0.12);
}

.page-faq .faq-filter-widget {
  position: relative;
}

.page-faq .faq-filter-widget > input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.page-faq .faq-filter-widget > label {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(245, 247, 250, 0.68);
  background: rgba(18, 41, 62, 0.8);
  border: 1px solid rgba(74, 144, 226, 0.25);
  border-radius: 999px;
  padding: 8px 18px;
  margin-bottom: 10px;
  cursor: pointer;
  user-select: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .faq-filter-widget > label + input[type="radio"] {
  margin-left: 8px;
}

.page-faq .faq-filter-widget > label:hover {
  border-color: rgba(57, 255, 20, 0.45);
  color: var(--faq-green);
}

.page-faq #faqf-all:checked ~ label[for="faqf-all"],
.page-faq #faqf-list:checked ~ label[for="faqf-list"],
.page-faq #faqf-data:checked ~ label[for="faqf-data"],
.page-faq #faqf-account:checked ~ label[for="faqf-account"] {
  background: var(--faq-green);
  color: #0B1B2B;
  border-color: var(--faq-green);
  font-weight: 700;
}

.page-faq .faq-items-panel {
  margin-top: 22px;
  display: grid;
  gap: 12px;
}

.page-faq .faq-item {
  background: rgba(18, 41, 62, 0.8);
  border: 1px solid rgba(74, 144, 226, 0.18);
  border-radius: var(--faq-radius);
  overflow: hidden;
  transition: border-color 0.25s var(--ease);
}

.page-faq .faq-item[open] {
  border-color: rgba(57, 255, 20, 0.28);
}

.page-faq .faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.94rem;
  color: #F5F7FA;
  position: relative;
  transition: color 0.2s var(--ease);
}

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

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

.page-faq .faq-item summary::after {
  content: "+";
  font-family: var(--font-data);
  font-size: 1.1rem;
  color: var(--faq-green);
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(57, 255, 20, 0.25);
  border-radius: 4px;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease);
}

.page-faq .faq-item[open] summary::after {
  content: "−";
  transform: rotate(180deg);
  background: rgba(57, 255, 20, 0.12);
}

.page-faq .faq-item-answer {
  padding: 0 20px 20px;
  font-size: 0.88rem;
  line-height: 1.75;
  color: rgba(245, 247, 250, 0.72);
  border-top: 1px solid rgba(74, 144, 226, 0.1);
  margin: 0 0 0;
}

.page-faq .faq-item-answer p {
  margin: 14px 0 0;
}

.page-faq .faq-item-answer a {
  color: var(--faq-green);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== FILTER STATE ===== */
.page-faq #faqf-list:checked ~ .faq-items-panel .faq-item:not([data-cat="list"]),
.page-faq #faqf-data:checked ~ .faq-items-panel .faq-item:not([data-cat="data"]),
.page-faq #faqf-account:checked ~ .faq-items-panel .faq-item:not([data-cat="account"]) {
  display: none;
}

.page-faq #faqf-list:checked ~ .faq-items-panel .faq-item[data-cat="list"],
.page-faq #faqf-data:checked ~ .faq-items-panel .faq-item[data-cat="data"],
.page-faq #faqf-account:checked ~ .faq-items-panel .faq-item[data-cat="account"] {
  display: block;
}

/* ===== TABLET ===== */
@media (min-width: 640px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: 1fr 300px;
    gap: 40px;
    align-items: end;
  }

  .page-faq .feedback-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }

  .page-faq .data-guide-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

  .page-faq .data-guide-extra {
    grid-template-columns: repeat(4, auto);
    justify-content: center;
  }

  .page-faq .data-guide-disclaimer {
    grid-column: 1 / -1;
  }

  .page-faq .feedback-bottom {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

/* ===== DESKTOP ===== */
@media (min-width: 960px) {
  .page-faq .faq-section {
    padding-block: 80px 92px;
  }

  .page-faq .faq-hero {
    padding: 64px 0 72px;
  }

  .page-faq .faq-hero-copy h1 {
    font-size: 2.1rem;
  }

  .page-faq .faq-hero-lead {
    font-size: 1rem;
    max-width: 560px;
  }

  .page-faq .faq-hero-quick {
    max-width: 340px;
  }

  .page-faq .troubleshoot-layout {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
  }

  .page-faq .ts-step {
    padding: 22px 22px;
  }

  .page-faq .feedback-card {
    padding: 28px 24px;
  }

  .page-faq .feedback-bottom {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 56px;
  }

  .page-faq .faq-items-panel {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .page-faq .faq-filter-widget > label {
    margin-bottom: 0;
  }

  .page-faq .faq-filter-widget > label + input[type="radio"] {
    margin-left: 10px;
  }
}