.page-contact {
  --pc-white-soft: rgba(255, 255, 255, 0.82);
  --pc-grid-line: rgba(11, 36, 71, 0.04);
}

.page-contact__hero {
  background:
    radial-gradient(rgba(0, 200, 224, 0.14) 0 1px, transparent 1px) 0 0 / 28px 28px,
    linear-gradient(135deg, #0B2447 0%, #12325F 100%);
  overflow: hidden;
  position: relative;
}

.page-contact__hero .breadcrumb__link,
.page-contact__hero .breadcrumb__item {
  color: rgba(255, 255, 255, 0.72);
}

.page-contact__hero .breadcrumb__link:hover {
  color: var(--color-cyan);
}

.page-contact__hero .breadcrumb__item:last-child {
  color: #FFFFFF;
}

.page-contact__hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.page-contact__hero-copy {
  max-width: 640px;
}

.page-contact__hero-copy .page-hero__index {
  color: var(--color-cyan);
}

.page-contact__hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: 1.5rem;
}

.page-contact__hero-art {
  display: block;
  width: 100%;
  height: auto;
  max-width: 520px;
  margin-left: auto;
}

.page-contact__info-section {
  background-color: var(--color-white);
  background-image:
    linear-gradient(var(--pc-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--pc-grid-line) 1px, transparent 1px);
  background-size: 32px 32px;
}

.page-contact__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.page-contact__channel-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.page-contact__channel-card {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 1.5rem 1.5rem 1.5rem 2.25rem;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-contact__channel-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-float);
}

.page-contact__channel-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 1.25rem;
  bottom: 1.25rem;
  width: 4px;
  border-radius: 0 4px 4px 0;
  background: var(--color-cyan);
}

.page-contact__channel-card--phone::before {
  background: var(--color-orange);
}

.page-contact__channel-card--address::before {
  background: var(--color-deep-blue);
}

.page-contact__channel-index {
  font-family: var(--font-number);
  font-size: 0.8125rem;
  color: var(--color-graphite);
  letter-spacing: 0.05em;
  position: absolute;
  right: 1rem;
  top: 1rem;
}

.page-contact__channel-body h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-ink);
  margin: 0.25rem 0 0.375rem;
}

.page-contact__channel-value {
  display: inline-block;
  font-family: var(--font-number);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-deep-blue);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition), color var(--transition);
  word-break: break-all;
  margin-top: 0.25rem;
}

.page-contact__channel-value:hover {
  color: var(--color-cyan);
  border-bottom-color: var(--color-cyan);
}

.page-contact__channel-note {
  font-size: 0.9375rem;
  color: var(--color-graphite);
  line-height: 1.7;
  margin-top: 0.5rem;
  margin-bottom: 0;
}

.page-contact__map-block {
  margin: 1.5rem 0 0;
  padding: 0.625rem;
  background: var(--color-snow);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-card);
}

.page-contact__map-block img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  object-fit: cover;
}

.page-contact__map-block figcaption {
  font-family: var(--font-number);
  font-size: 0.8125rem;
  color: var(--color-graphite);
  margin-top: 0.625rem;
  letter-spacing: 0.03em;
}

.page-contact__feedback-card {
  position: relative;
  background: var(--color-deep-blue);
  color: var(--color-white);
  border-radius: 18px;
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow-float);
  overflow: hidden;
}

.page-contact__feedback-card::after {
  content: '';
  position: absolute;
  right: -60px;
  bottom: -60px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(0, 200, 224, 0.16);
}

.page-contact__feedback-index {
  font-family: var(--font-number);
  font-size: 0.8125rem;
  color: var(--color-cyan);
  letter-spacing: 0.08em;
}

.page-contact__feedback-card h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--color-white);
  margin: 0.375rem 0 0.5rem;
}

.page-contact__feedback-desc {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--pc-white-soft);
  margin-bottom: 1.5rem;
}

.page-contact__fields {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.page-contact__fields label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-cyan);
}

.page-contact__fields input,
.page-contact__fields select,
.page-contact__fields textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  padding: 0.75rem 0.875rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-white);
  transition: border-color var(--transition), background var(--transition);
  box-sizing: border-box;
}

.page-contact__fields input:focus,
.page-contact__fields select:focus,
.page-contact__fields textarea:focus {
  outline: none;
  border-color: var(--color-cyan);
  background: rgba(255, 255, 255, 0.12);
}

.page-contact__fields input::placeholder,
.page-contact__fields textarea::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.page-contact__fields select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='%2300C8E0'%3E%3Cpath d='M6 8 0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.875rem center;
}

.page-contact__fields select option {
  color: var(--color-ink);
  background: var(--color-white);
}

.page-contact__submit-btn {
  width: 100%;
  margin-top: 1.25rem;
  position: relative;
  z-index: 1;
}

.page-contact__submit-btn:disabled {
  opacity: 0.75;
  cursor: default;
}

.page-contact__feedback-tip {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.65);
  margin-top: 1rem;
  position: relative;
  z-index: 1;
}

.page-contact__feedback-figure {
  position: relative;
  z-index: 1;
  margin: 1.5rem 0 0;
}

.page-contact__feedback-figure img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  display: block;
  object-fit: cover;
}

.page-contact__process-section {
  background-color: var(--color-snow);
}

.page-contact__process-list {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-contact__process-item {
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: 1.5rem;
  border-top: 3px solid var(--color-cyan);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-contact__process-item:nth-child(2n) {
  border-top-color: var(--color-orange);
}

.page-contact__process-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-float);
}

.page-contact__process-num {
  font-family: var(--font-number);
  font-weight: 700;
  font-size: 2.25rem;
  line-height: 1;
  color: var(--color-deep-blue);
}

.page-contact__process-item h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-ink);
  margin: 0.75rem 0 0.5rem;
}

.page-contact__process-item p {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-graphite);
  margin: 0;
}

.page-contact__mobile-tip {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  background: var(--color-white);
  border-radius: var(--radius-card);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-card);
  border-left: 4px solid var(--color-cyan);
  margin-top: 2rem;
}

.page-contact__mobile-tip svg {
  flex-shrink: 0;
}

.page-contact__mobile-tip-text {
  flex: 1 1 220px;
}

.page-contact__mobile-tip h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--color-ink);
  margin: 0 0 0.25rem;
}

.page-contact__mobile-tip p {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-graphite);
  margin: 0;
}

.page-contact__mobile-tip-link {
  margin-left: auto;
}

.page-contact__policy-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.page-contact__policy-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-deep-blue);
  text-decoration: none;
  border-bottom: 1px solid var(--color-cyan);
  transition: color var(--transition), border-color var(--transition);
}

.page-contact__policy-links a:hover {
  color: var(--color-orange);
  border-bottom-color: var(--color-orange);
}

@media (min-width: 768px) {
  .page-contact__process-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .page-contact__hero-inner {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  }
}

@media (min-width: 1000px) {
  .page-contact__layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 4fr);
    gap: 3rem;
  }

  .page-contact__feedback-col {
    margin-top: 3rem;
  }

  .page-contact__process-list {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-contact__mobile-tip {
    flex-wrap: nowrap;
  }
}