/* ============================================================
   CONTACT page — extends shared chassis (service.css)
   ============================================================ */

.cnt-hero {
  background: var(--white);
  padding: 200px 0 100px;
  border-bottom: 1px solid var(--ink-200);
  position: relative;
}
.cnt-hero::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 6px;
  background: var(--is-orange);
}
.cnt-breadcrumb {
  font-family: var(--font-latin);
  font-size: 12px; letter-spacing: 0.2em;
  color: var(--ink-500);
  text-transform: uppercase;
  margin-bottom: 56px;
  display: flex; align-items: center; gap: 14px;
}
.cnt-breadcrumb a { color: var(--ink-500); text-decoration: none; transition: color 200ms; }
.cnt-breadcrumb a:hover { color: var(--is-orange); }
.cnt-breadcrumb .sep { color: var(--ink-300); }

.cnt-hero-eyebrow {
  font-family: var(--font-latin);
  font-size: 13px; font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--is-orange);
  text-transform: uppercase;
  padding-top: 24px;
  border-top: 2px solid var(--is-orange);
  display: inline-block;
  margin-bottom: 32px;
}
.cnt-hero-title {
  font-family: var(--font-jp);
  font-size: clamp(56px, 8vw, 120px);
  font-weight: 900; letter-spacing: -0.04em;
  line-height: 0.95;
  margin: 0 0 32px 0;
  color: var(--is-navy);
}
.cnt-hero-lede {
  font-family: var(--font-jp);
  font-size: 18px; line-height: 1.95;
  color: var(--ink-700);
  max-width: 760px;
  margin: 0;
}

/* ----- Form ----- */
.cnt-form-section {
  background: var(--paper);
  padding: 120px 0 160px;
}
.cnt-form-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 80px;
  align-items: start;
}
.cnt-form-side {
  position: sticky; top: 100px;
  display: flex; flex-direction: column; gap: 16px;
}
.cnt-form-side-tag {
  font-family: var(--font-latin);
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--is-orange);
  text-transform: uppercase;
  padding-top: 16px;
  border-top: 2px solid var(--is-orange);
}
.cnt-form-side-title {
  font-family: var(--font-jp);
  font-size: 24px; font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.5;
  color: var(--is-navy);
  margin: 0;
}
.cnt-form-side-note {
  font-family: var(--font-jp);
  font-size: 14px; line-height: 1.85;
  color: var(--ink-700);
  margin: 0;
}

.cnt-form-intro {
  font-family: var(--font-jp);
  font-size: 14px; line-height: 1.85;
  color: var(--ink-700);
  margin: 0 0 40px 0;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--ink-300);
}

.cnt-form {
  display: flex; flex-direction: column;
  border-top: 1.5px solid var(--is-navy);
}
.cnt-field {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 32px;
  align-items: baseline;
  padding: 28px 0;
  border-bottom: 1px solid var(--ink-200);
}
.cnt-field-label {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-jp);
  font-size: 15px; font-weight: 700;
  color: var(--is-navy);
  letter-spacing: -0.01em;
  padding-top: 14px;
}
.cnt-field-req {
  font-family: var(--font-latin);
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.15em;
  padding: 3px 8px;
  background: var(--is-orange);
  color: var(--white);
}
.cnt-field-opt {
  font-family: var(--font-latin);
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.15em;
  padding: 3px 8px;
  background: var(--white);
  border: 1px solid var(--ink-300);
  color: var(--ink-500);
}
.cnt-field-input {
  display: flex; flex-direction: column; gap: 6px;
}

.cnt-input,
.cnt-select,
.cnt-textarea {
  width: 100%;
  font-family: var(--font-jp);
  font-size: 16px;
  color: var(--is-navy);
  background: var(--white);
  border: 1px solid var(--ink-300);
  padding: 14px 16px;
  letter-spacing: -0.01em;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}
.cnt-input:focus,
.cnt-select:focus,
.cnt-textarea:focus {
  outline: none;
  border-color: var(--is-navy);
  box-shadow: 0 0 0 3px rgba(6, 14, 41, 0.08);
}
.cnt-input::placeholder,
.cnt-textarea::placeholder {
  color: var(--ink-400);
}
.cnt-select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' fill='none' stroke='%23060E29' stroke-width='1.5' stroke-linecap='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
  cursor: pointer;
}
.cnt-textarea {
  resize: vertical;
  min-height: 200px;
  line-height: 1.7;
}
.cnt-counter {
  font-family: var(--font-latin);
  font-size: 11px; font-weight: 600;
  color: var(--ink-500);
  letter-spacing: 0.05em;
  text-align: right;
}
.cnt-counter.is-over { color: var(--is-red-orange); }

/* Submit */
.cnt-submit-row {
  margin-top: 56px;
  display: flex; flex-direction: column; gap: 20px;
  align-items: flex-start;
}
.cnt-submit {
  font-family: var(--font-jp);
  font-size: 16px; font-weight: 700;
  letter-spacing: 0.05em;
  background: var(--is-navy);
  color: var(--white);
  border: none;
  padding: 22px 56px;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 16px;
  transition: background 200ms ease, gap 200ms ease;
}
.cnt-submit:hover {
  background: var(--is-orange);
  gap: 24px;
}
.cnt-submit-arrow {
  font-family: var(--font-latin);
  font-size: 18px; font-weight: 600;
}
.cnt-submit-note {
  font-family: var(--font-jp);
  font-size: 13px; line-height: 1.8;
  color: var(--ink-500);
}
.cnt-submit-note a { color: var(--is-orange); border-bottom: 1px solid var(--is-orange); }

/* Pマーク取得対応：個人情報取扱い同意 */
.cnt-consent {
  margin-top: 48px;
  padding: 28px 32px;
  background: var(--paper, #f7f5f0);
  border: 1px solid rgba(0,0,0,0.08);
}
.cnt-consent-text {
  font-family: var(--font-jp);
  font-size: 13px; line-height: 1.8;
  color: var(--ink-500);
  margin: 0 0 14px;
}
.cnt-consent-text a {
  color: var(--is-orange);
  border-bottom: 1px solid var(--is-orange);
  text-decoration: none;
}
.cnt-consent-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  user-select: none;
  position: relative;
}
.cnt-consent-checkbox {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.cnt-consent-mark {
  display: inline-block;
  width: 22px; height: 22px;
  border: 2px solid var(--is-navy);
  background: #fff;
  flex-shrink: 0;
  position: relative;
  transition: background 200ms ease, border-color 200ms ease;
}
.cnt-consent-checkbox:checked + .cnt-consent-mark {
  background: var(--is-navy);
  border-color: var(--is-navy);
}
.cnt-consent-checkbox:checked + .cnt-consent-mark::after {
  content: '';
  position: absolute;
  left: 6px; top: 1px;
  width: 6px; height: 12px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.cnt-consent-checkbox:focus-visible + .cnt-consent-mark {
  outline: 2px solid var(--is-orange);
  outline-offset: 2px;
}
.cnt-consent-label-text {
  font-family: var(--font-jp);
  font-size: 14px; font-weight: 500;
  color: var(--is-navy);
  line-height: 1.6;
}
.cnt-consent-error {
  font-family: var(--font-jp);
  font-size: 12px;
  color: var(--is-red-orange, #c0392b);
  margin: 10px 0 0;
  display: none;
}
.cnt-consent.is-invalid .cnt-consent-error { display: block; }
.cnt-consent.is-invalid .cnt-consent-mark { border-color: var(--is-red-orange, #c0392b); }

/* バリデーションエラー */
.cnt-input.is-invalid,
.cnt-select.is-invalid,
.cnt-textarea.is-invalid {
  border-color: var(--is-red-orange, #c0392b);
}
.cnt-field-error {
  font-family: var(--font-jp);
  font-size: 12px;
  color: var(--is-red-orange, #c0392b);
  margin-top: 6px;
  display: none;
}
.cnt-field-error.is-visible { display: block; }

@media (max-width: 1024px) {
  .cnt-form-grid { grid-template-columns: 1fr; gap: 40px; }
  .cnt-form-side { position: static; }
  .cnt-field { grid-template-columns: 1fr; gap: 12px; padding: 24px 0; }
  .cnt-field-label { padding-top: 0; }
}
@media (max-width: 768px) {
  .cnt-hero { padding: 140px 0 60px; }
  .cnt-breadcrumb { margin-bottom: 32px; font-size: 11px; }
  .cnt-hero-title { font-size: 48px; }
  .cnt-hero-lede { font-size: 15px; line-height: 1.85; }
  .cnt-form-section { padding: 60px 0 80px; }
  .cnt-input, .cnt-select, .cnt-textarea { font-size: 15px; padding: 12px 14px; }
  .cnt-submit { width: 100%; justify-content: center; padding: 20px 32px; }
}