.contact-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-xl);
  align-items: start;
}
@media (max-width: 1024px) {
  .contact-layout { grid-template-columns: 1fr; }
}

.contact-form {
  background: var(--color-bg-sub);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field label {
  font-size: 0.9rem;
  color: var(--color-text-sub);
}
.form-field label .required {
  color: var(--color-accent-warn);
  margin-left: 4px;
  font-size: 0.75rem;
}
.form-field input[type="text"],
.form-field input[type="email"],
.form-field input[type="tel"],
.form-field textarea {
  background: var(--color-bg-base);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  color: var(--color-text-main);
  font-family: var(--font-body);
  font-size: 0.95rem;
  width: 100%;
  min-width: 0; /* input要素の内在最小幅(size属性由来)で親からはみ出すのを防ぐ */
}
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-accent-1);
}
.form-field textarea { min-height: 140px; resize: vertical; }

.checkbox-group { display: flex; flex-wrap: wrap; gap: var(--space-md); }
.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text-main);
  font-size: 0.9rem;
}
.checkbox-group input { accent-color: var(--color-accent-1); width: 18px; height: 18px; }

.consent-field {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--color-text-sub);
}
.consent-field input { margin-top: 4px; accent-color: var(--color-accent-1); width: 18px; height: 18px; flex-shrink: 0; }

.form-error {
  color: var(--color-accent-warn);
  font-size: 0.85rem;
  min-height: 1.2em;
}
.form-status {
  font-size: 0.9rem;
  color: var(--color-accent-1);
  min-height: 1.2em;
}

.contact-side-visual {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.06);
}
.side-heading { font-size: 1.2rem; }
.side-note { font-size: 0.9rem; }

.contact-fallback {
  margin-top: var(--space-lg);
  background: var(--color-bg-sub);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}
.email-copy-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
  flex-wrap: wrap;
}
.email-copy-row .email-text {
  font-family: var(--font-mono);
  color: var(--color-accent-1);
  font-size: 1.05rem;
  word-break: break-all; /* 極小幅でメールアドレスがはみ出さないように */
}
.btn-copy {
  background: none;
  border: 1px solid var(--color-accent-1);
  color: var(--color-accent-1);
  border-radius: 999px;
  padding: 8px 18px;
  font-size: 0.85rem;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.btn-copy:hover { background: var(--color-accent-1); color: #05080C; }
.btn-copy.is-copied { background: var(--color-accent-1); color: #05080C; }

.contact-reassurance {
  margin-top: var(--space-lg);
}
.contact-reassurance ul { margin-top: var(--space-sm); }
.contact-reassurance li {
  color: var(--color-text-sub);
  font-size: 0.9rem;
  margin-bottom: var(--space-xs);
  padding-left: 20px;
  position: relative;
}
.contact-reassurance li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-accent-1);
}

/* 極小幅(〜480px)ではカードの余白を詰めて内容分の横はみ出しを防ぐ */
@media (max-width: 480px) {
  .contact-form,
  .contact-fallback {
    padding: var(--space-md);
  }
}