.page-faq {
  --faq-yellow-deep: #b78a00;
  background: var(--bg-panel-a);
  scroll-behavior: smooth;
}

@keyframes faq-fade-in {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background: var(--bg-page);
  color: var(--text-light);
  border-bottom: 4px solid var(--card-orange);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, transparent 0 64px, rgba(255, 255, 255, 0.05) 64px 65px),
    repeating-linear-gradient(0deg, transparent 0 64px, rgba(255, 255, 255, 0.05) 64px 65px);
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
  padding-top: 36px;
  padding-bottom: 48px;
}

.page-faq .faq-hero__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-faq .faq-hero__kicker {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--card-yellow);
}

.page-faq .faq-hero h1 {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.15;
  color: var(--text-light);
  transform: skewX(-2deg);
}

.page-faq .faq-hero__desc {
  max-width: 560px;
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(236, 240, 241, 0.85);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

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

.page-faq .faq-hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-faq .faq-hero__visual img {
  display: block;
  max-width: 160px;
  width: 100%;
  height: auto;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow-lift);
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding-top: 24px;
  padding-bottom: 56px;
  align-items: start;
}

.page-faq .faq-toc {
  position: relative;
  top: auto;
  background:
    repeating-linear-gradient(0deg, transparent 0 30px, rgba(44, 62, 80, 0.05) 30px 31px),
    var(--bg-card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
  padding: 16px;
}

.page-faq .faq-toc__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 12px;
}

.page-faq .faq-toc__code {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-light);
  background: var(--bg-page);
  padding: 3px 6px;
  line-height: 1;
}

.page-faq .faq-toc__label {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 15px;
  color: var(--text-dark);
}

.page-faq .faq-toc__list {
  display: flex;
  flex-direction: row;
  gap: 8px;
  overflow-x: auto;
  padding: 0 0 8px;
  margin: 0;
  list-style: none;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-toc__list li {
  flex: 0 0 auto;
  margin: 0;
}

.page-faq .faq-toc__link {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 8px 10px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-left-width: 4px;
  text-decoration: none;
  transition: box-shadow 0.2s ease;
}

.page-faq .faq-toc__link:hover,
.page-faq .faq-toc__link:focus-visible {
  box-shadow: var(--shadow-lift);
  outline: none;
}

.page-faq .faq-toc__link--orange { border-left-color: var(--card-orange); }
.page-faq .faq-toc__link--yellow { border-left-color: var(--card-yellow); }
.page-faq .faq-toc__link--green { border-left-color: var(--card-green); }
.page-faq .faq-toc__link--blue { border-left-color: var(--card-blue); }

.page-faq .faq-toc__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
}

.page-faq .faq-toc__text {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
  white-space: nowrap;
}

.page-faq .faq-toc__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 12px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.page-faq .faq-toc__meta-text {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
}

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

.page-faq .faq-section {
  background: var(--bg-card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
  padding: 24px 20px 28px;
  margin-bottom: 24px;
  scroll-margin-top: 96px;
}

.page-faq .faq-section--browse,
.page-faq .faq-section--feedback {
  background: var(--bg-panel-b);
}

.page-faq .faq-section--quick {
  background: var(--bg-page);
  border-color: rgba(255, 255, 255, 0.08);
}

.page-faq .section-head {
  margin-bottom: 20px;
}

.page-faq .section-head .eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.page-faq .section-head h2 {
  margin: 4px 0 8px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 26px;
  color: var(--text-dark);
  transform: skewX(-2deg);
}

.page-faq .faq-section__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-muted);
}

.page-faq .faq-section--quick .eyebrow {
  color: var(--card-yellow);
}

.page-faq .faq-section--quick .section-head h2 {
  color: var(--text-light);
}

.page-faq .faq-section--quick .faq-section__desc {
  color: rgba(236, 240, 241, 0.7);
}

.page-faq .faq-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-faq .faq-step-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--bg-card);
  border-top: 4px solid var(--card-blue);
  box-shadow: var(--shadow-card);
  padding: 18px 18px 16px;
  transition: box-shadow 0.2s ease;
}

.page-faq .faq-step-card:hover {
  box-shadow: var(--shadow-lift);
}

.page-faq .faq-step--orange { border-top-color: var(--card-orange); }
.page-faq .faq-step--yellow { border-top-color: var(--card-yellow); }
.page-faq .faq-step--green { border-top-color: var(--card-green); }
.page-faq .faq-step--blue { border-top-color: var(--card-blue); }

.page-faq .faq-step__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.page-faq .faq-step__num {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--card-orange);
}

.page-faq .faq-step--yellow .faq-step__num { color: var(--faq-yellow-deep); }
.page-faq .faq-step--green .faq-step__num { color: var(--card-green); }
.page-faq .faq-step--blue .faq-step__num { color: var(--card-blue); }

.page-faq .faq-step__arrow {
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1;
  color: var(--line);
}

.page-faq .faq-step-card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 17px;
  color: var(--text-dark);
}

.page-faq .faq-step-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dark);
}

.page-faq .faq-step-card .tag-block {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 2px;
}

.page-faq .faq-qalist {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-faq .faq-item {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--card-orange);
  box-shadow: var(--shadow-card);
}

.page-faq .faq-item--f1 { border-left-color: var(--card-orange); }
.page-faq .faq-item--f2 { border-left-color: var(--card-yellow); }
.page-faq .faq-item--f3 { border-left-color: var(--card-green); }
.page-faq .faq-item--f4 { border-left-color: var(--card-blue); }

.page-faq .faq-item summary,
.page-faq .faq-acc-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  font-weight: 600;
  color: var(--text-dark);
}

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

.page-faq .faq-item summary::marker,
.page-faq .faq-acc-item summary::marker {
  content: "";
}

.page-faq .faq-item[open] summary {
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-item__mark {
  flex: 0 0 auto;
  min-width: 28px;
  padding: 3px 6px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  color: var(--text-dark);
  background: var(--card-orange);
}

.page-faq .faq-item--f2 .faq-item__mark { background: var(--card-yellow); }
.page-faq .faq-item--f3 .faq-item__mark { background: var(--card-green); }
.page-faq .faq-item--f4 .faq-item__mark { background: var(--card-blue); }

.page-faq .faq-item__q {
  flex: 1;
  font-size: 15px;
  line-height: 1.4;
}

.page-faq .faq-item__toggle {
  position: relative;
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  margin-left: auto;
}

.page-faq .faq-item__toggle::before {
  content: "+";
  position: absolute;
  inset: 0;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 18px;
  text-align: center;
  color: var(--text-muted);
}

.page-faq .faq-item[open] .faq-item__toggle::before,
.page-faq .faq-acc-item[open] .faq-item__toggle::before {
  content: "−";
}

.page-faq .faq-item__a,
.page-faq .faq-acc__a {
  padding: 14px 16px;
}

.page-faq .faq-item__a p,
.page-faq .faq-acc__a p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dark);
}

.page-faq .faq-item[open] .faq-item__a,
.page-faq .faq-acc-item[open] .faq-acc__a {
  animation: faq-fade-in 0.2s ease;
}

.page-faq .faq-feedback__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: start;
}

.page-faq .faq-feedback__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-faq .faq-contact-card {
  position: relative;
  background: var(--bg-card);
  border-top: 4px solid var(--card-orange);
  box-shadow: var(--shadow-card);
  padding: 18px 18px 16px;
}

.page-faq .faq-contact--yellow { border-top-color: var(--card-yellow); }
.page-faq .faq-contact--green { border-top-color: var(--card-green); }

.page-faq .faq-contact__num {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--card-orange);
}

.page-faq .faq-contact--yellow .faq-contact__num { color: var(--faq-yellow-deep); }
.page-faq .faq-contact--green .faq-contact__num { color: var(--card-green); }

.page-faq .faq-contact-card h3 {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 17px;
  color: var(--text-dark);
  transform: skewX(-2deg);
}

.page-faq .faq-contact-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dark);
}

.page-faq .faq-contact-card a {
  color: var(--card-blue);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-feedback__aside {
  min-width: 0;
}

.page-faq .faq-contact-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  background:
    repeating-linear-gradient(0deg, transparent 0 24px, rgba(44, 62, 80, 0.05) 24px 25px),
    var(--bg-card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
}

.page-faq .faq-contact-info img {
  display: block;
  max-width: 100%;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
}

.page-faq .faq-contact-dl {
  margin: 0;
}

.page-faq .faq-contact-dl div {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 10px;
  padding: 8px 0;
  border-top: 1px solid var(--line);
}

.page-faq .faq-contact-dl div:first-of-type {
  border-top: 0;
}

.page-faq .faq-contact-dl dt {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  padding-top: 2px;
}

.page-faq .faq-contact-dl dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-dark);
  word-break: break-all;
}

.page-faq .faq-section--quick {
  background: var(--bg-page);
}

.page-faq .faq-quick__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-faq .faq-acc-item {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-left-width: 4px;
  border-left-color: var(--card-green);
}

.page-faq .faq-acc--q1 { border-left-color: var(--card-green); }
.page-faq .faq-acc--q2 { border-left-color: var(--card-blue); }
.page-faq .faq-acc--q3 { border-left-color: var(--card-orange); }
.page-faq .faq-acc--q4 { border-left-color: var(--card-yellow); }
.page-faq .faq-acc--q5 { border-left-color: var(--card-green); }
.page-faq .faq-acc--q6 { border-left-color: var(--card-blue); }
.page-faq .faq-acc--q7 { border-left-color: var(--card-orange); }

.page-faq .faq-acc-item summary {
  color: var(--text-light);
}

.page-faq .faq-acc-item[open] summary {
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.page-faq .faq-acc__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--card-yellow);
}

.page-faq .faq-acc__q {
  flex: 1;
  font-size: 15px;
  line-height: 1.4;
}

.page-faq .faq-acc__a p {
  color: rgba(236, 240, 241, 0.9);
}

.page-faq .faq-section--quick .faq-item__toggle::before {
  color: rgba(236, 240, 241, 0.7);
}

.page-faq .faq-item summary:focus-visible,
.page-faq .faq-acc-item summary:focus-visible,
.page-faq .faq-toc__link:focus-visible {
  outline: 2px solid var(--card-blue);
  outline-offset: -2px;
}

@media (min-width: 640px) {
  .page-faq .faq-hero__visual img {
    max-width: 200px;
  }

  .page-faq .faq-steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-faq .faq-toc__list {
    flex-direction: row;
  }
}

@media (min-width: 768px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: 1fr auto;
    gap: 48px;
    padding-top: 48px;
    padding-bottom: 56px;
  }

  .page-faq .faq-hero__visual img {
    max-width: 100%;
  }

  .page-faq .faq-layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 28px;
    padding-top: 36px;
  }

  .page-faq .faq-toc {
    position: sticky;
    top: 96px;
  }

  .page-faq .faq-toc__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

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

  .page-faq .faq-feedback__grid {
    grid-template-columns: 1fr 280px;
  }

  .page-faq .faq-quick__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-faq .faq-acc--q7 {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1080px) {
  .page-faq .faq-layout {
    grid-template-columns: 264px minmax(0, 1fr);
    gap: 32px;
  }

  .page-faq .faq-feedback__grid {
    grid-template-columns: 1fr 320px;
  }
}
