.page-faq {
  --faq-deep: var(--deep-blue);
  --faq-sky: var(--sky-blue);
  --faq-bright: var(--bright-blue);
  --faq-orange: var(--orange);
  --faq-green: var(--green);
  --faq-light: var(--light-gray);
  --faq-ink: var(--ink);
  --faq-white: var(--white);
  --faq-border: 2px solid var(--faq-deep);
  --faq-shadow: 4px 4px 0 rgba(27, 58, 92, 0.3);
  --faq-shadow-soft: 3px 3px 0 rgba(27, 58, 92, 0.22);
  --faq-shadow-orange: 5px 5px 0 rgba(245, 166, 35, 0.45);
  max-width: 1280px;
  margin: 0 auto;
  padding: clamp(24px, 4vw, 48px) clamp(14px, 3vw, 40px) 64px;
  font-family: var(--font-body);
  background:
    radial-gradient(circle at 92% 0%, rgba(90, 155, 213, 0.14), transparent 340px),
    var(--faq-light);
  position: relative;
}

.page-faq .breadcrumb {
  margin-bottom: 20px;
}
.page-faq .breadcrumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 13px;
}
.page-faq .breadcrumb li {
  display: flex;
  align-items: center;
  gap: 6px;
}
.page-faq .breadcrumb li + li::before {
  content: "／";
  color: rgba(255, 255, 255, 0.55);
}
.page-faq .breadcrumb a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-weight: 700;
}
.page-faq .breadcrumb a:hover {
  color: var(--faq-orange);
}
.page-faq .breadcrumb [aria-current="page"] {
  color: var(--faq-orange);
  font-weight: 800;
}

.faq-hero {
  background: var(--faq-deep);
  border: var(--faq-border);
  box-shadow: var(--faq-shadow);
  color: var(--faq-white);
  padding: 22px 18px 34px;
  position: relative;
  overflow: hidden;
}
.faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 8px;
  background: repeating-linear-gradient(
    -45deg,
    var(--faq-orange) 0 12px,
    var(--faq-white) 12px 24px,
    var(--faq-green) 24px 36px,
    var(--faq-sky) 36px 48px
  );
}
.faq-hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: center;
}
.faq-hero-copy {
  position: relative;
}
.faq-hero-copy::before {
  content: "?";
  position: absolute;
  top: -10px;
  right: 2%;
  font-size: 128px;
  font-weight: 900;
  line-height: 1;
  color: rgba(255, 255, 255, 0.05);
  font-family: var(--font-head);
  pointer-events: none;
  z-index: 0;
}
.faq-hero-copy > * {
  position: relative;
  z-index: 1;
}

.faq-flag {
  display: flex;
  width: min(120px, 40%);
  height: 8px;
  margin: 0 0 14px;
  border: 2px solid var(--faq-deep);
}
.faq-flag span {
  flex: 1;
}
.faq-flag-blue {
  background: var(--faq-bright);
}
.faq-flag-white {
  background: var(--faq-white);
}
.faq-flag-orange {
  background: var(--faq-orange);
}
.faq-flag-green {
  background: var(--faq-green);
}

.faq-kicker {
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--faq-orange);
  text-transform: uppercase;
}
.faq-hero h1 {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: clamp(26px, 5vw, 44px);
  font-weight: 900;
  line-height: 1.25;
  color: var(--faq-white);
  max-width: 720px;
}
.faq-lede {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.86);
  max-width: 640px;
}
.faq-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.faq-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.28);
  font-size: 13px;
  font-weight: 700;
  color: var(--faq-white);
  border-radius: 999px;
}
.faq-meta-item::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--faq-orange);
  flex-shrink: 0;
}

.faq-hero-media {
  margin: 0 auto;
  max-width: 280px;
  background: var(--faq-sky);
  border: 2px solid var(--faq-white);
  box-shadow: 6px 6px 0 rgba(245, 166, 35, 0.45);
  transform: rotate(1.2deg);
  transition: transform 0.2s ease;
}
.faq-hero-media:hover {
  transform: rotate(0deg);
}
.faq-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}
.faq-hero-media figcaption {
  padding: 8px 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--faq-deep);
  background: var(--faq-white);
  text-align: center;
}

.faq-chipnav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
}
.faq-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--faq-white);
  border: var(--faq-border);
  box-shadow: var(--faq-shadow-soft);
  font-size: 14px;
  font-weight: 800;
  color: var(--faq-deep);
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.faq-chip:hover,
.faq-chip:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: var(--faq-shadow);
  background: var(--faq-light);
  outline: none;
}

.faq-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--faq-bright);
  border: 2px solid var(--faq-deep);
  flex-shrink: 0;
}
.faq-dot-basics {
  background: var(--faq-deep);
}
.faq-dot-schedule {
  background: var(--faq-sky);
}
.faq-dot-favorites {
  background: var(--faq-orange);
}
.faq-dot-filter {
  background: var(--faq-green);
}
.faq-dot-mobile {
  background: var(--faq-bright);
}
.faq-dot-update {
  background: var(--faq-ink);
}

.faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 32px;
  align-items: start;
}
.faq-side {
  display: none;
  position: sticky;
  top: 24px;
  background: var(--faq-white);
  border: var(--faq-border);
  box-shadow: var(--faq-shadow);
  padding: 20px 18px 24px;
}
.faq-side-title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 900;
  color: var(--faq-deep);
  padding-bottom: 10px;
  border-bottom: 4px solid var(--faq-deep);
  position: relative;
}
.faq-side-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 44px;
  height: 4px;
  background: var(--faq-orange);
}
.faq-side-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.faq-side-list li + li {
  border-top: 1px dashed rgba(27, 58, 92, 0.2);
}
.faq-side-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 4px;
  font-size: 15px;
  font-weight: 800;
  color: var(--faq-deep);
  text-decoration: none;
  transition: color 0.15s ease, padding-left 0.15s ease;
}
.faq-side-list a:hover {
  color: var(--faq-orange);
  padding-left: 10px;
}
.faq-side-list small {
  margin-left: auto;
  font-size: 12px;
  font-weight: 700;
  color: var(--faq-sky);
  background: var(--faq-light);
  border-radius: 999px;
  padding: 2px 8px;
}
.faq-side-note {
  margin-top: 18px;
  padding: 14px;
  background: var(--faq-light);
  border-left: 4px solid var(--faq-orange);
  font-size: 13px;
  line-height: 1.7;
  color: var(--faq-ink);
}
.faq-side-vertical {
  margin: 18px 0 0;
  writing-mode: vertical-rl;
  font-size: 12px;
  letter-spacing: 0.5em;
  color: var(--faq-sky);
  font-weight: 800;
  line-height: 1.2;
  text-align: right;
}
.faq-main {
  min-width: 0;
}

.faq-section {
  scroll-margin-top: 84px;
  margin-bottom: 30px;
}
.faq-section-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 4px solid var(--faq-deep);
  position: relative;
  margin-bottom: 16px;
}
.faq-section-head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 22%;
  height: 4px;
  background: var(--faq-orange);
  z-index: 1;
}
.faq-section-num {
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 900;
  color: var(--faq-white);
  background: var(--faq-deep);
  border: 2px solid var(--faq-deep);
  padding: 4px 8px;
  line-height: 1;
  box-shadow: 2px 2px 0 rgba(27, 58, 92, 0.3);
  flex-shrink: 0;
}
.faq-section-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 900;
  color: var(--faq-deep);
}
.faq-section-tag {
  margin-left: auto;
  font-size: 12px;
  font-weight: 800;
  color: var(--faq-deep);
  border: 2px solid var(--faq-deep);
  padding: 3px 10px;
  background: var(--faq-light);
  white-space: nowrap;
}

.faq-accordion {
  display: grid;
  gap: 12px;
}
.faq-item {
  background: var(--faq-white);
  border: var(--faq-border);
  box-shadow: var(--faq-shadow-soft);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  overflow: hidden;
}
.faq-item:hover {
  transform: translate(-1px, -1px);
  box-shadow: var(--faq-shadow);
}
.faq-item[open] {
  transform: none;
  box-shadow: var(--faq-shadow-orange);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.55;
  color: var(--faq-deep);
  user-select: none;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary:focus-visible {
  outline: 3px solid var(--faq-orange);
  outline-offset: -3px;
}
.faq-item summary::after {
  content: "+";
  margin-left: auto;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 900;
  line-height: 1;
  color: var(--faq-orange);
  border: 2px solid var(--faq-orange);
  background: var(--faq-white);
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}
.faq-item[open] summary::after {
  transform: rotate(45deg);
  background: var(--faq-orange);
  color: var(--faq-white);
}
.faq-qnum {
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 900;
  color: var(--faq-white);
  background: var(--faq-deep);
  padding: 4px 7px;
  min-width: 30px;
  text-align: center;
}
.faq-a {
  padding: 0 16px 18px;
  border-top: 1px dashed rgba(27, 58, 92, 0.18);
}
.faq-a p {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--faq-ink);
}
.faq-a a {
  color: var(--faq-bright);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.faq-a a:hover {
  color: var(--faq-orange);
}

.faq-more {
  margin-top: 28px;
  padding: 14px 18px;
  background: var(--faq-deep);
  color: var(--faq-white);
  border: var(--faq-border);
  box-shadow: var(--faq-shadow);
  font-size: 14px;
}
.faq-more p {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}
.faq-more a {
  color: var(--faq-orange);
  font-weight: 900;
  text-decoration: none;
  border-bottom: 2px solid currentColor;
}

.faq-guide {
  margin-top: 48px;
  scroll-margin-top: 84px;
  background: var(--faq-white);
  border: var(--faq-border);
  box-shadow: var(--faq-shadow);
  padding: 26px 20px 30px;
  position: relative;
}
.faq-guide::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(
    90deg,
    var(--faq-bright) 0 25%,
    var(--faq-white) 25% 50%,
    var(--faq-orange) 50% 75%,
    var(--faq-green) 75% 100%
  );
}
.faq-guide-head {
  padding-top: 8px;
}
.faq-guide-kicker {
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--faq-orange);
}
.faq-guide-head h2 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: clamp(22px, 4vw, 30px);
  font-weight: 900;
  color: var(--faq-deep);
}
.faq-guide-head > p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--faq-ink);
}
.faq-guide-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
  margin-top: 22px;
}

.faq-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}
.faq-step {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px dashed rgba(27, 58, 92, 0.2);
}
.faq-step:first-child {
  padding-top: 0;
}
.faq-step:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.faq-step-num {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 900;
  color: var(--faq-deep);
  background: var(--faq-orange);
  border: 2px solid var(--faq-deep);
  box-shadow: 3px 3px 0 rgba(27, 58, 92, 0.3);
}
.faq-step-body {
  flex: 1;
  min-width: 0;
}
.faq-step-body h3 {
  margin: 4px 0 6px;
  font-size: 16px;
  font-weight: 900;
  color: var(--faq-deep);
}
.faq-step-body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--faq-ink);
}

.faq-phone-frame {
  margin: 0 auto;
  max-width: 240px;
  width: 100%;
  padding: 12px 10px 10px;
  background: var(--faq-deep);
  border: var(--faq-border);
  box-shadow: 7px 7px 0 rgba(245, 166, 35, 0.5);
  position: relative;
}
.faq-phone-frame::before {
  content: "";
  position: absolute;
  right: -8px;
  top: 28px;
  width: 10px;
  height: 10px;
  background: var(--faq-orange);
  border: 2px solid var(--faq-deep);
}
.faq-phone-notch {
  width: 64px;
  height: 6px;
  margin: 0 auto 8px;
  border-radius: 999px;
  background: var(--faq-orange);
}
.faq-phone-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 2px solid var(--faq-white);
  background: var(--faq-light);
}
.faq-phone-frame figcaption {
  padding-top: 8px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-align: center;
  color: rgba(255, 255, 255, 0.86);
}

.faq-contact {
  margin-top: 48px;
  scroll-margin-top: 84px;
  background: var(--faq-deep);
  border: var(--faq-border);
  box-shadow: var(--faq-shadow);
  padding: 30px 22px;
  color: var(--faq-white);
  position: relative;
  overflow: hidden;
}
.faq-contact::before {
  content: "";
  position: absolute;
  right: -70px;
  top: -70px;
  width: 210px;
  height: 210px;
  background: linear-gradient(135deg, transparent 49%, rgba(245, 166, 35, 0.3) 50%);
  pointer-events: none;
}
.faq-contact-card {
  position: relative;
  z-index: 1;
}
.faq-contact-kicker {
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--faq-orange);
}
.faq-contact h2 {
  margin: 0 0 10px;
  font-family: var(--font-head);
  font-size: 26px;
  font-weight: 900;
}
.faq-contact-copy > p:last-child {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.86);
  max-width: 520px;
}
.faq-contact-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 20px 0 0;
}
.faq-contact-row {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.25);
}
.faq-contact-row:last-child {
  border-bottom: 0;
}
.faq-contact-row dt {
  flex-shrink: 0;
  min-width: 88px;
  font-weight: 900;
  font-size: 14px;
  color: var(--faq-orange);
}
.faq-contact-row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  word-break: break-all;
}
.faq-contact-more {
  margin: 16px 0 0;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.86);
}
.faq-contact-more a {
  color: var(--faq-orange);
  font-weight: 900;
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (min-width: 768px) {
  .faq-hero-inner {
    grid-template-columns: 1.35fr 0.85fr;
  }
  .faq-hero-media {
    margin: 0 0 0 auto;
    max-width: 400px;
  }
  .faq-a {
    padding-left: 60px;
  }
  .faq-guide-grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
  .faq-phone-frame {
    max-width: 280px;
    margin: 0;
  }
  .faq-contact-list {
    grid-template-columns: 1fr 1fr;
    column-gap: 28px;
  }
  .faq-contact-row {
    border-bottom: 0;
  }
}

@media (min-width: 900px) {
  .faq-layout {
    grid-template-columns: 250px 1fr;
    gap: 32px;
  }
  .faq-side {
    display: block;
  }
}

@media (min-width: 1100px) {
  .faq-hero {
    padding: 30px 32px 40px;
  }
  .faq-guide {
    padding: 30px 32px 36px;
  }
  .faq-contact {
    padding: 36px 32px;
  }
  .faq-contact-list {
    column-gap: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq * {
    transition: none !important;
    transform: none !important;
  }
}