.page-contact {
  --pc-form-bg: #0E1F38;
  --pc-grid-soft: #1D3B60;
}

.page-contact .pc-head {
  margin: 0 0 2rem;
  padding: 1.4rem 0 1.5rem;
  border-top: 3px double var(--c-grid);
  border-bottom: 1px solid var(--c-grid);
}

.page-contact .pc-head__kicker {
  margin: 0 0 0.6rem;
  font-family: var(--bs-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--c-neon);
}

.page-contact .pc-head h1 {
  margin: 0 0 0.9rem;
  max-width: 14em;
  font-family: var(--bs-font-serif);
  font-weight: 900;
  font-size: clamp(2rem, 4.2vw, 2.9rem);
  line-height: 1.18;
  letter-spacing: 0.02em;
  color: var(--c-text);
}

.page-contact .pc-head__lead {
  max-width: 44em;
  margin: 0;
  color: var(--c-text-2);
  font-size: 1rem;
  line-height: 1.8;
}

.page-contact .pc-main-grid {
  display: grid;
  gap: 2rem;
}

.page-contact .pc-contact-col,
.page-contact .pc-form-col {
  min-width: 0;
}

.page-contact .pc-col-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--c-grid);
}

.page-contact .pc-col-head h2 {
  margin: 0;
  font-family: var(--bs-font-serif);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--c-text);
}

.page-contact .pc-col-num {
  font-family: var(--bs-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--c-text-3);
  white-space: nowrap;
}

.page-contact .pc-channel-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-contact .pc-channel-list > li {
  margin: 0;
  padding: 0;
}

.page-contact .pc-channel {
  position: relative;
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  height: 100%;
  padding: 1rem 1rem 1.1rem;
  background: var(--c-panel);
  border: 1px solid var(--c-grid);
  color: var(--c-text);
  text-decoration: none;
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.page-contact a.pc-channel:hover {
  border-color: var(--c-link);
  transform: translateY(-2px);
}

.page-contact .pc-channel::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 16px;
  height: 16px;
  border-top: 2px solid var(--c-neon);
  border-left: 2px solid var(--c-neon);
}

.page-contact .pc-channel--act::before {
  border-top-color: var(--c-orange);
  border-left-color: var(--c-orange);
}

.page-contact .pc-channel--addr::before {
  border-top-color: var(--c-text-3);
  border-left-color: var(--c-text-3);
}

.page-contact .pc-channel__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  color: var(--c-neon);
  background: var(--c-bg);
  border: 1px solid var(--c-grid);
}

.page-contact .pc-channel--act .pc-channel__icon {
  color: var(--c-orange);
}

.page-contact .pc-channel--addr .pc-channel__icon {
  color: var(--c-text-2);
}

.page-contact .pc-channel__body {
  min-width: 0;
}

.page-contact .pc-channel__label {
  display: block;
  margin-bottom: 0.25rem;
  font-family: var(--bs-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--c-text-3);
}

.page-contact .pc-channel__value {
  display: block;
  margin-bottom: 0.3rem;
  font-family: var(--bs-font-mono);
  font-size: 0.92rem;
  letter-spacing: 0.04em;
  word-break: break-all;
  color: var(--c-text);
}

.page-contact .pc-channel__note {
  display: block;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--c-text-2);
}

.page-contact .pc-form-panel {
  position: relative;
  padding: 1.2rem 1.1rem 1.4rem;
  border: 1px solid var(--c-grid);
  background: var(--c-panel);
}

.page-contact .pc-form-panel::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 20px;
  height: 20px;
  border-top: 2px solid var(--c-neon);
  border-left: 2px solid var(--c-neon);
}

.page-contact .pc-form__desc {
  margin: 0 0 1.2rem;
  color: var(--c-text-2);
  font-size: 0.92rem;
  line-height: 1.7;
}

.page-contact .pc-field {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.page-contact .pc-field label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-text-2);
}

.page-contact .pc-field input,
.page-contact .pc-field textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 0.72rem 0.85rem;
  font: inherit;
  color: var(--c-text);
  background: var(--pc-form-bg);
  border: 1px solid var(--c-grid);
  border-radius: 0;
  transition: border-color 0.2s ease;
}

.page-contact .pc-field textarea {
  resize: vertical;
  min-height: 110px;
}

.page-contact .pc-field input::placeholder,
.page-contact .pc-field textarea::placeholder {
  color: var(--c-text-3);
  opacity: 0.7;
}

.page-contact .pc-field input:focus,
.page-contact .pc-field textarea:focus {
  outline: 2px solid var(--c-neon);
  outline-offset: 0;
  border-color: transparent;
}

.page-contact .pc-form__hint {
  margin: 0.2rem 0 1rem;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--c-text-3);
}

.page-contact .pc-form-panel .bs-btn {
  width: 100%;
  justify-content: center;
}

.page-contact .pc-form-texture {
  display: block;
  width: 100%;
  max-width: 400px;
  height: auto;
  margin-top: 1rem;
  border: 1px solid var(--c-grid);
}

.page-contact .pc-visual-band {
  display: grid;
  gap: 0;
  margin: 2.5rem 0;
  border: 1px solid var(--c-grid);
  background: var(--c-panel);
}

.page-contact .pc-visual-band img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 92% 0, 100% 10%, 100% 100%, 8% 100%, 0 90%);
}

.page-contact .pc-visual-band__text {
  padding: 1.3rem 1.25rem 1.5rem;
}

.page-contact .pc-visual-band__kicker {
  margin: 0 0 0.5rem;
  font-family: var(--bs-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--c-neon);
}

.page-contact .pc-visual-band h2 {
  margin: 0 0 0.75rem;
  font-family: var(--bs-font-serif);
  font-weight: 900;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  color: var(--c-text);
}

.page-contact .pc-visual-band__desc {
  margin: 0;
  color: var(--c-text-2);
  font-size: 0.95rem;
  line-height: 1.85;
}

.page-contact .pc-faq {
  margin: 2.5rem 0 3.5rem;
  border: 1px solid var(--c-grid);
  background: var(--c-panel);
}

.page-contact .pc-faq__inner {
  display: grid;
  gap: 1.5rem;
  padding: 1.4rem;
}

.page-contact .pc-faq__text {
  min-width: 0;
}

.page-contact .pc-faq__intro {
  margin: 0 0 1.1rem;
  color: var(--c-text-2);
  line-height: 1.8;
}

.page-contact .pc-faq__items {
  list-style: none;
  margin: 0 0 1.4rem;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.page-contact .pc-faq__items a {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 0.72rem 0.8rem;
  border: 1px solid var(--c-grid);
  background: var(--c-bg);
  color: var(--c-text);
  text-decoration: none;
  transition: border-color 0.2s ease;
}

.page-contact .pc-faq__items a:hover {
  border-color: var(--c-link);
}

.page-contact .pc-faq__num {
  flex: 0 0 auto;
  font-family: var(--bs-font-mono);
  font-size: 0.78rem;
  color: var(--c-neon);
}

.page-contact .pc-faq__name {
  font-size: 0.92rem;
  color: var(--c-text-2);
}

.page-contact .pc-faq__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
}

.page-contact .pc-text-link {
  display: inline-block;
  padding-bottom: 0.2rem;
  border-bottom: 1px solid var(--c-link);
  color: var(--c-link);
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: none;
}

.page-contact .pc-faq__note {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-end;
  margin-top: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--c-grid);
  text-align: right;
}

.page-contact .pc-faq__count {
  font-family: var(--bs-font-display);
  font-size: 4.5rem;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--c-grid);
}

.page-contact .pc-faq__unit {
  margin-top: 0.3rem;
  font-family: var(--bs-font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  line-height: 1.7;
  color: var(--c-text-3);
}

@media (min-width: 820px) {
  .page-contact .pc-channel-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 920px) {
  .page-contact .pc-main-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 1.5rem;
    align-items: start;
  }

  .page-contact .pc-contact-col {
    grid-column: span 7;
  }

  .page-contact .pc-form-col {
    grid-column: span 5;
  }

  .page-contact .pc-form-texture {
    margin-left: auto;
  }

  .page-contact .pc-visual-band {
    grid-template-columns: 5fr 7fr;
    align-items: stretch;
  }

  .page-contact .pc-visual-band img {
    height: 100%;
    min-height: 320px;
  }

  .page-contact .pc-visual-band__text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem 2.5rem;
  }

  .page-contact .pc-faq__inner {
    grid-template-columns: 1fr 200px;
    gap: 2rem;
    padding: 2rem 2.5rem;
  }

  .page-contact .pc-faq__note {
    margin: 0;
    padding: 0 0 0 2rem;
    border-top: 0;
    border-left: 1px solid var(--c-grid);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact a.pc-channel:hover {
    transform: none;
  }
}