.container { max-width: 680px; }
.page-card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  padding: 36px 40px;
}
.contact-lead {
  font-size: 0.9rem;
  color: #666;
  margin-bottom: 24px;
  line-height: 1.7;
}
.msg-error {
  background: #ffe0e0;
  color: #c00;
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-size: 0.88rem;
  line-height: 1.8;
}
.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-size: 0.85rem;
  font-weight: bold;
  color: #444;
  margin-bottom: 6px;
}
.req {
  display: inline-block;
  font-size: 0.72rem;
  background: #e63;
  color: #fff;
  padding: 1px 6px;
  border-radius: 4px;
  margin-left: 6px;
  font-weight: normal;
  vertical-align: middle;
}
.form-row input[type=text],
.form-row input[type=email],
.form-row input[type=number],
.form-row textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: sans-serif;
  transition: border-color 0.15s;
}
.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: #2e5c2e;
}
.form-row textarea { resize: vertical; min-height: 140px; }
.captcha-row label { line-height: 1.7; }
.captcha-input { max-width: 120px !important; }

.send-note {
  font-size: 0.82rem;
  color: #888;
  margin-bottom: 10px;
}
.btn-submit {
  width: 100%;
  background: #2e5c2e;
  color: #fff;
  border: none;
  padding: 13px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  margin-top: 8px;
  transition: background 0.15s;
}
.btn-submit:hover { background: #3a7a3a; }

/* 送信完了 */
.thanks-card { text-align: center; padding: 56px 40px; }
.thanks-icon { font-size: 3rem; margin-bottom: 16px; }
.thanks-title { font-size: 1.6rem; color: #2e5c2e; margin-bottom: 16px; }
.thanks-msg {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.9;
  margin-bottom: 32px;
}
.thanks-msg small { color: #aaa; }
.btn-home {
  display: inline-block;
  background: #2e5c2e;
  color: #fff;
  padding: 12px 36px;
  border-radius: 24px;
  text-decoration: none;
  font-weight: bold;
  font-size: 0.95rem;
  transition: background 0.15s;
}
.btn-home:hover { background: #3a7a3a; }

@media (max-width: 767px) {
  .page-card { padding: 24px 18px; }
  .thanks-card { padding: 40px 18px; }
}