.page-faq {
  --faq-hair: rgba(150, 163, 156, .28);
  --faq-panel: #0E1C18;
  --faq-soft: rgba(200, 255, 61, .1);
  color: var(--paper);
}

.page-faq .shell {
  padding-inline: var(--gutter);
}

.page-faq a {
  color: var(--lime);
}

/* ---------- hero ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(26px, 5vw, 54px) clamp(24px, 4vw, 44px);
  border-bottom: 2px solid var(--faq-hair);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(118deg, rgba(200, 255, 61, .1) 0%, transparent 40%, rgba(255, 107, 44, .1) 74%, transparent 100%),
    repeating-linear-gradient(90deg, rgba(150, 163, 156, .07) 0 1px, transparent 1px 72px);
  pointer-events: none;
}

.page-faq .faq-hero__grid {
  position: relative;
  display: grid;
  gap: 28px;
}

.page-faq .faq-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(32px, 7.4vw, 66px);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -.6px;
}

.page-faq .faq-hero__lead {
  max-width: 58ch;
  margin-top: 16px;
  font-size: 16px;
  line-height: 1.9;
  color: #D6DCD3;
}

.page-faq .faq-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-faq .faq-jump a {
  padding: 7px 12px;
  border: 2px solid var(--faq-hair);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--paper);
  text-decoration: none;
  transition: border-color .18s ease, color .18s ease, background .18s ease;
}

.page-faq .faq-jump a:hover,
.page-faq .faq-jump a:focus-visible {
  border-color: var(--lime);
  color: var(--ink);
  background: var(--lime);
}

.page-faq .faq-hero__aside {
  padding: 18px 18px 20px;
  background: var(--faq-panel);
  border: 2px solid var(--faq-hair);
  box-shadow: var(--shadow-hard);
  transform: skewY(-1.2deg);
}

.page-faq .faq-hero__aside > * {
  transform: skewY(1.2deg);
}

.page-faq .faq-hero__asideTitle {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-faq .faq-metrics {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-faq .faq-metrics li {
  display: grid;
  gap: 2px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--faq-hair);
}

.page-faq .faq-metrics__num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 6vw, 36px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--lime);
}

.page-faq .faq-metrics__txt {
  font-size: 13px;
  line-height: 1.6;
  color: var(--fog);
}

.page-faq .faq-hero__asideNote {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.75;
  color: #C9D1C8;
}

/* ---------- block & heading ---------- */
.page-faq .faq-block {
  padding-block: clamp(34px, 6vw, 66px);
  border-bottom: 2px solid var(--faq-hair);
}

.page-faq .faq-block--alt {
  background:
    linear-gradient(180deg, rgba(25, 58, 49, .55), rgba(11, 15, 14, .9)),
    repeating-linear-gradient(0deg, rgba(150, 163, 156, .06) 0 1px, transparent 1px 48px);
}

.page-faq .faq-head {
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-faq .faq-head .index-num {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 30px;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.4px var(--orange);
}

.page-faq .faq-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 4.6vw, 44px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -.3px;
}

.page-faq .faq-head__sub {
  max-width: 62ch;
  margin-top: 10px;
  font-size: 15px;
  line-height: 1.85;
  color: #C6CEC5;
}

.page-faq .faq-note {
  margin-top: 18px;
  padding-left: 12px;
  border-left: 4px solid var(--orange);
  font-size: 14px;
  line-height: 1.8;
  color: #C6CEC5;
}

/* ---------- figure ---------- */
.page-faq .faq-figure {
  margin: 0 0 clamp(20px, 3vw, 30px);
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 2px solid rgba(61, 139, 255, .5);
  border-radius: 0;
}

.page-faq .faq-figure figcaption {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--fog);
}

/* ---------- diagnostic grid ---------- */
.page-faq .diag {
  display: grid;
  gap: 20px;
}

.page-faq .stepper {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
  border-left: 2px solid var(--faq-hair);
}

.page-faq .stepper__item {
  position: relative;
  padding: 14px 0 16px 20px;
}

.page-faq .stepper__item::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 20px;
  width: 12px;
  height: 12px;
  background: var(--ink);
  border: 2px solid var(--faq-hair);
}

.page-faq .stepper__item.is-active::before {
  background: var(--lime);
  border-color: var(--lime);
  box-shadow: 0 0 0 4px rgba(200, 255, 61, .16);
}

.page-faq .stepper__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--orange);
}

.page-faq .stepper__item.is-active .stepper__no {
  color: var(--lime);
}

.page-faq .stepper h3 {
  margin: 4px 0 6px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: .2px;
}

.page-faq .stepper p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #C1C9C0;
}

/* ---------- tabs (css only) ---------- */
.page-faq .tabradio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-faq .diag__panel {
  border: 2px solid var(--faq-hair);
  background: var(--faq-panel);
  box-shadow: var(--shadow-hard);
  padding: 16px;
}

.page-faq .diagtabs,
.page-faq .browsertabs {
  position: relative;
}

.page-faq .tabbar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}

.page-faq .tabbar__btn {
  padding: 8px 12px;
  border: 2px solid var(--faq-hair);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: #C6CEC5;
  cursor: pointer;
  transition: background .16s ease, color .16s ease, border-color .16s ease;
}

.page-faq .tabbar__btn:hover {
  border-color: var(--lime);
  color: var(--paper);
}

.page-faq .diagtabs #prob-open:checked ~ .tabbar label[for="prob-open"],
.page-faq .diagtabs #prob-show:checked ~ .tabbar label[for="prob-show"],
.page-faq .diagtabs #prob-data:checked ~ .tabbar label[for="prob-data"],
.page-faq .diagtabs #prob-send:checked ~ .tabbar label[for="prob-send"] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
}

.page-faq .diagtabs #prob-open:focus-visible ~ .tabbar label[for="prob-open"],
.page-faq .diagtabs #prob-show:focus-visible ~ .tabbar label[for="prob-show"],
.page-faq .diagtabs #prob-data:focus-visible ~ .tabbar label[for="prob-data"],
.page-faq .diagtabs #prob-send:focus-visible ~ .tabbar label[for="prob-send"],
.page-faq .browsertabs #br-chrome:focus-visible ~ .brbar label[for="br-chrome"],
.page-faq .browsertabs #br-edge:focus-visible ~ .brbar label[for="br-edge"],
.page-faq .browsertabs #br-safari:focus-visible ~ .brbar label[for="br-safari"],
.page-faq .browsertabs #br-firefox:focus-visible ~ .brbar label[for="br-firefox"],
.page-faq .browsertabs #br-mobile:focus-visible ~ .brbar label[for="br-mobile"] {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-faq .tabpanel,
.page-faq .brpanel {
  display: none;
}

.page-faq .diagtabs #prob-open:checked ~ .tabpanels .tabpanel--open,
.page-faq .diagtabs #prob-show:checked ~ .tabpanels .tabpanel--show,
.page-faq .diagtabs #prob-data:checked ~ .tabpanels .tabpanel--data,
.page-faq .diagtabs #prob-send:checked ~ .tabpanels .tabpanel--send {
  display: block;
  animation: faq-fade .22s ease both;
}

@keyframes faq-fade {
  from { opacity: 0; transform: translateX(6px); }
  to { opacity: 1; transform: none; }
}

.page-faq .tabpanel h4 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--lime);
}

.page-faq .tabpanel__foot {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--fog);
}

.page-faq .steps-list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  font-size: 14px;
  line-height: 1.75;
  color: #CBD3CA;
}

.page-faq .steps-list li::marker {
  font-family: var(--font-mono);
  color: var(--orange);
}

.page-faq .check-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
  font-size: 14px;
  line-height: 1.7;
  color: #CBD3CA;
}

.page-faq .check-list li {
  padding-left: 18px;
  position: relative;
}

.page-faq .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 8px;
  height: 8px;
  background: var(--lime);
}

/* ---------- scenarios ---------- */
.page-faq .scenario {
  display: grid;
  gap: 12px;
}

.page-faq .scenario__row {
  padding: 16px 16px 18px;
  border: 2px solid var(--faq-hair);
  border-left-width: 6px;
  background: rgba(6, 42, 34, .55);
}

.page-faq .scenario__title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
}

.page-faq .scenario__dot {
  width: 9px;
  height: 9px;
  background: var(--lime);
  flex: none;
}

.page-faq .scenario__dot--alert {
  background: var(--alert);
}

.page-faq .scenario__sign,
.page-faq .scenario__fix {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}

.page-faq .scenario__sign {
  color: var(--fog);
}

.page-faq .scenario__fix {
  margin-top: 6px;
  color: #D3DAD1;
}

/* ---------- browser tabs ---------- */
.page-faq .brbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.page-faq .brbar__btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 14px;
  border: 2px solid var(--faq-hair);
  font-family: var(--font-mono);
  font-size: 13px;
  color: #C6CEC5;
  cursor: pointer;
  transition: background .16s ease, color .16s ease, border-color .16s ease;
}

.page-faq .brbar__btn svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.page-faq .brbar__btn:hover {
  border-color: var(--blue);
  color: var(--paper);
}

.page-faq .browsertabs #br-chrome:checked ~ .brbar label[for="br-chrome"],
.page-faq .browsertabs #br-edge:checked ~ .brbar label[for="br-edge"],
.page-faq .browsertabs #br-safari:checked ~ .brbar label[for="br-safari"],
.page-faq .browsertabs #br-firefox:checked ~ .brbar label[for="br-firefox"],
.page-faq .browsertabs #br-mobile:checked ~ .brbar label[for="br-mobile"] {
  background: var(--blue);
  border-color: var(--blue);
  color: #06121F;
}

.page-faq .browsertabs #br-chrome:checked ~ .brpanels .brpanel--chrome,
.page-faq .browsertabs #br-edge:checked ~ .brpanels .brpanel--edge,
.page-faq .browsertabs #br-safari:checked ~ .brpanels .brpanel--safari,
.page-faq .browsertabs #br-firefox:checked ~ .brpanels .brpanel--firefox,
.page-faq .browsertabs #br-mobile:checked ~ .brpanels .brpanel--mobile {
  display: block;
  animation: faq-fade .22s ease both;
}

.page-faq .brpanel {
  padding: 16px;
  border: 2px solid rgba(61, 139, 255, .38);
  background: rgba(11, 15, 14, .7);
}

.page-faq .brpanel h3 {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 16px;
  letter-spacing: .04em;
  color: var(--blue);
}

.page-faq .brpanel p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: #CBD3CA;
}

.page-faq .brpanel__fix {
  margin-top: 10px !important;
  padding-top: 10px;
  border-top: 1px dashed var(--faq-hair);
  font-family: var(--font-mono);
  font-size: 12px !important;
  color: var(--fog) !important;
}

/* ---------- fix cards ---------- */
.page-faq .fixcard {
  padding: 16px;
  border: 2px solid var(--faq-hair);
  border-top: 5px solid var(--orange);
  background: rgba(6, 42, 34, .6);
}

.page-faq .fixcard__tag {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-faq .fixcard h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
}

.page-faq .fixcard p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #C4CCC3;
}

/* ---------- check order ---------- */
.page-faq .checkorder {
  display: grid;
  gap: 6px;
}

.page-faq .checkorder__item {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 12px;
  padding: 14px 0;
  border-top: 2px solid var(--faq-hair);
}

.page-faq .checkorder__item:last-child {
  border-bottom: 2px solid var(--faq-hair);
}

.page-faq .checkorder__no {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1.2px var(--orange);
}

.page-faq .checkorder h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
}

.page-faq .checkorder p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #C4CCC3;
}

/* ---------- feedback ---------- */
.page-faq .feedback {
  display: grid;
  gap: 24px;
}

.page-faq .feedback .faq-head {
  margin-bottom: 18px;
}

.page-faq .check-list--wide {
  gap: 10px;
}

.page-faq .check-list--wide li {
  padding-left: 40px;
  font-size: 15px;
}

.page-faq .check-list--wide li::before {
  display: none;
}

.page-faq .check-list--wide li span {
  position: absolute;
  left: 0;
  top: .1em;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange);
}

.page-faq .contactbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
  padding: 14px 16px;
  border: 2px solid var(--lime);
  background: var(--faq-soft);
}

.page-faq .contactbar__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--fog);
}

.page-faq .contactbar__value {
  margin: 2px 0 0;
  font-family: var(--font-mono);
  font-size: 15px;
  word-break: break-all;
  color: var(--paper);
}

.page-faq .feedback__note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: #C4CCC3;
}

.page-faq .feedback__figure {
  margin: 0;
}

.page-faq .feedback__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 2px solid rgba(200, 255, 61, .45);
}

.page-faq .feedback__figure figcaption {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--fog);
}

/* ---------- faq groups ---------- */
.page-faq .qgroups {
  display: grid;
  gap: 24px;
}

.page-faq .qgroup__title {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-faq .q {
  border-bottom: 2px solid var(--faq-hair);
}

.page-faq .q summary {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 12px 0;
  cursor: pointer;
  list-style: none;
  transition: color .16s ease;
}

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

.page-faq .q summary:hover .q__t {
  color: var(--lime);
}

.page-faq .q__id {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--blue);
}

.page-faq .q__t {
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
}

.page-faq .q[open] summary {
  color: var(--lime);
}

.page-faq .q[open] .q__id {
  color: var(--lime);
}

.page-faq .q__a {
  padding: 0 0 14px 34px;
  font-size: 14px;
  line-height: 1.85;
  color: #C0C8BF;
}

.page-faq .q__a p {
  margin: 0;
}

/* ---------- cta ---------- */
.page-faq .faq-cta {
  margin-top: 30px;
  padding: 20px;
  border: 2px solid var(--faq-hair);
  border-left: 8px solid var(--lime);
  background: var(--faq-panel);
}

.page-faq .faq-cta p {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 3.4vw, 26px);
  line-height: 1.35;
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

/* ---------- responsive ---------- */
@media (min-width: 780px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    gap: 32px;
  }

  .page-faq .scenario {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-faq .qgroups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 32px;
  }
}

@media (min-width: 960px) {
  .page-faq .diag {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 32px;
    align-items: start;
  }

  .page-faq .stepper__item {
    padding-left: 24px;
  }

  .page-faq .diag__panel {
    padding: 22px;
    position: sticky;
    top: 20px;
  }

  .page-faq .feedback {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 38px;
    align-items: start;
  }

  .page-faq .feedback__figure {
    position: sticky;
    top: 20px;
  }

  .page-faq .checkorder__item {
    grid-template-columns: 68px 1fr;
    gap: 18px;
    padding: 18px 0;
  }

  .page-faq .checkorder__no {
    font-size: 30px;
  }

  .page-faq .faq-cta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 24px 26px;
  }

  .page-faq .faq-cta__actions {
    margin-top: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .tabpanel,
  .page-faq .brpanel {
    animation: none !important;
  }

  .page-faq * {
    transition-duration: .01ms !important;
  }
}
<<<END>>>