@charset "UTF-8";

/* ========================================
   認定証申し込みフロー専用スタイル
   ======================================== */

/* 基本変数 */
:root {
  --cert-primary: #2563eb;
  --cert-primary-hover: #1e40af;
  --cert-primary-light: #dbeafe;
  --cert-success: #10b981;
  --cert-danger: #ef4444;
  --cert-danger-light: #fee2e2;
  --cert-gray-50: #f9fafb;
  --cert-gray-100: #f3f4f6;
  --cert-gray-200: #e5e7eb;
  --cert-gray-300: #d1d5db;
  --cert-gray-400: #9ca3af;
  --cert-gray-500: #6b7280;
  --cert-gray-600: #4b5563;
  --cert-gray-700: #374151;
  --cert-gray-800: #1f2937;
  --cert-gray-900: #111827;
  --cert-border-radius: 8px;
  --cert-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --cert-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --cert-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* ========================================
   order.cssからの基本レイアウト（認定証専用）
   ======================================== */

/* ビジュアルエリア */
#order_visual {
  position: relative;
  margin: 0;
  padding: 0;
  width: 100%;
  height: 240px;
}

@media screen and (max-width: 480px) {
  #order_visual {
    height: 160px;
  }
}

#order_visual>img {
  object-fit: cover;
  width: 100%;
  height: 100%;
}

#order_visual .page_title {
  position: absolute;
  display: flex;
  align-items: center;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  margin: 0;
  padding: 0 3%;
  min-width: 50%;
  height: 95px;
  font-size: 2rem;
  font-weight: normal;
  color: #D82E56;
  text-indent: 0%;
  background: rgba(255, 255, 255, 0.7);
}

@media screen and (max-width: 480px) {
  #order_visual .page_title {
    font-size: 1.4rem;
  }
}

/* セクションタイトル */
.section_title {
  margin: 50px auto;
  padding: 0;
  width: 100%;
  font-family: sans-serif;
  font-size: 1.6rem;
  color: #000;
  text-align: center;
}

@media screen and (max-width: 480px) {
  .section_title {
    margin: 20px auto;
    font-size: 1.3rem;
  }
}

.section_title .en_title {
  display: block;
  margin: 10px auto 0 auto;
  padding: 0;
  width: 100%;
  font-size: 0.9rem;
  color: #7b7b7b;
  text-align: center;
}

/* お問い合わせエリア */
.inquiry_area {
  margin: 0 auto 80px auto;
  padding: 0;
  width: 1040px;
}

@media screen and (max-width: 480px) {
  .inquiry_area {
    width: 98%;
  }
}

/* 隠しクラス */
.visually-hidden {
  position: absolute;
  white-space: nowrap;
  border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  overflow: hidden;
  height: 1px;
  width: 1px;
  margin: -1px;
  padding: 0;
}

/* ========================================
   プロセスインジケーター
   ======================================== */
.input_process_area {
  background: var(--cert-gray-50);
  padding: 2rem 1rem;
  margin-bottom: 2rem;
}

.input_process {
  display: flex;
  align-items: center;
  justify-content: center;
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 1000px;
  gap: 1rem;
}

.input_process > li {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.input_process > li.separator {
  flex: 0 0 auto;
  width: auto;
}

.input_process .separator {
  color: var(--cert-gray-400);
  font-size: 1.25rem;
  line-height: 1;
}

.process_cont {
  text-align: center;
  padding: 1.25rem 1rem;
  background: white;
  border-radius: var(--cert-border-radius);
  border: 2px solid var(--cert-gray-200);
  transition: all 0.3s ease;
  width: 100%;
  min-height: 85px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.process_cont.current {
  background: linear-gradient(135deg, #1e40af 0%, #1e3a8a 100%);
  border-color: #1e40af;
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.4);
  transform: scale(1.05);
}

.step_num {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--cert-gray-500);
  margin-bottom: 0.5rem;
  display: block;
}

.process_cont.current .step_num {
  color: white !important;
}

.ja_txt {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--cert-gray-700);
  line-height: 1.4;
  display: block;
}

.process_cont.current .ja_txt {
  color: white !important;
  font-weight: 600;
}

/* ========================================
   資格選択ページ (page-cert.php)
   ======================================== */
[data-type="cert"] .area_title {
  background: var(--cert-gray-800);
  color: white;
  padding: 1rem 1.5rem;
  font-size: 1.125rem;
  font-weight: 600;
  border-radius: var(--cert-border-radius) var(--cert-border-radius) 0 0;
  margin-bottom: 0;
}

/* 認定証選択カードエリア */
[data-type="cert"] .cert-selection-cards {
  background: white;
  border: 1px solid var(--cert-gray-200);
  border-top: none;
  padding: 3rem 2rem;
  border-radius: 0 0 var(--cert-border-radius) var(--cert-border-radius);
  margin-bottom: 2rem;
  display: flex;
  justify-content: center;
  gap: 2rem;
}

/* 認定証カード */
[data-type="cert"] .cert-card {
  flex: 0 1 280px;
}

[data-type="cert"] .cert_checkbox {
  display: none;
}

[data-type="cert"] .cert-card-label {
  display: block;
  cursor: pointer;
  background: white;
  border: 3px solid var(--cert-gray-300);
  border-radius: var(--cert-border-radius);
  transition: all 0.2s ease;
  overflow: hidden;
}

[data-type="cert"] .cert-card-label:hover {
  border-color: var(--cert-primary);
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.15);
}

[data-type="cert"] .cert_checkbox:checked + .cert-card-label {
  background: var(--cert-primary);
  border-color: var(--cert-primary);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.25);
}

[data-type="cert"] .cert-card-content {
  padding: 2.5rem 2rem;
  text-align: center;
}

[data-type="cert"] .cert-card-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--cert-gray-800);
  margin-bottom: 1rem;
}

[data-type="cert"] .cert_checkbox:checked + .cert-card-label .cert-card-title {
  color: white;
}

[data-type="cert"] .cert-card-price {
  display: inline-block;
  padding: 0.625rem 1.5rem;
  background: white;
  border: 2px solid var(--cert-gray-300);
  border-radius: 50px;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--cert-gray-800);
}

[data-type="cert"] .cert_checkbox:checked + .cert-card-label .cert-card-price {
  border-color: white;
  color: var(--cert-primary);
}

/* 資格リストエリア */
[data-type="cert"] .cat_list_area {
  margin-bottom: 2rem;
  background: white;
  border-radius: var(--cert-border-radius);
  overflow: hidden;
}

[data-type="cert"] .cat_name {
  background: var(--cert-gray-100);
  padding: 1rem 1.5rem;
  font-weight: 600;
  color: var(--cert-gray-800);
  border-bottom: 1px solid var(--cert-gray-200);
  font-size: 1rem;
}

[data-type="cert"] .cat_shikaku_area {
  padding: 1.5rem 2.5rem;
}

[data-type="cert"] .shikaku_list_area {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

/* 資格チェックボックスカード */
[data-type="cert"] .shikaku {
  display: none;
}

[data-type="cert"] .shikaku_list_area .checklabel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem 1.5rem 1.25rem 3rem;
  background: var(--cert-gray-50);
  border: 1px solid var(--cert-gray-200);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--cert-gray-700);
  position: relative;
  min-height: 3rem;
}

[data-type="cert"] .shikaku_list_area .checklabel::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 1rem;
  margin-top: -10px;
  width: 20px;
  height: 20px;
  background: white;
  border: 2px solid var(--cert-gray-300);
  border-radius: 4px;
  transition: all 0.2s ease;
}

[data-type="cert"] .shikaku_list_area .checklabel::after {
  content: "";
  position: absolute;
  top: 50%;
  left: calc(1rem + 7px);
  display: block;
  margin-top: -16px;
  width: 12px;
  height: 24px;
  border-right: 6px solid #cc2200;
  border-bottom: 3px solid #cc2200;
  transform: rotate(45deg);
  opacity: 0;
}

[data-type="cert"] .shikaku_list_area .checklabel:hover {
  border-color: var(--cert-primary);
  background: var(--cert-primary-light);
  transform: translateY(-2px);
  box-shadow: var(--cert-shadow-md);
}

[data-type="cert"] .shikaku:checked + .checklabel {
  background: var(--cert-primary);
  border-color: var(--cert-primary);
  color: white;
  box-shadow: var(--cert-shadow-md);
}

[data-type="cert"] .shikaku:checked + .checklabel::before {
  border-color: #666;
}

[data-type="cert"] .shikaku:checked + .checklabel::after {
  opacity: 1;
}

/* ========================================
   情報入力ページ (page-cert-input.php)
   ======================================== */

/* カウンター */
#cert-form-checker {
  position: fixed;
  top: 100px;
  right: 2rem;
  background: white;
  padding: 0.75rem 1rem;
  border-radius: var(--cert-border-radius);
  box-shadow: var(--cert-shadow-lg);
  z-index: 100;
  border: 2px solid var(--cert-primary);
  min-width: 150px;
  text-align: center;
}

#cert-form-checker span {
  display: block;
  font-size: 0.75rem;
  color: var(--cert-gray-600);
  margin-bottom: 0.25rem;
}

#cert-form-checker .cert-form-check-text {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--cert-primary);
}

#cert-form-checker #cert-check-number {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ef4444;
}

/* 選択情報表示 */
[data-type="cert"] .select_info {
  background: var(--cert-gray-50);
  padding: 2rem;
  border-radius: var(--cert-border-radius);
  margin-bottom: 2rem;
  border: 1px solid var(--cert-gray-200);
}

[data-type="cert"] .info_title {
  background: var(--cert-gray-800);
  color: white;
  padding: 1rem 1.5rem;
  font-size: 1.125rem;
  font-weight: 600;
  border-radius: var(--cert-border-radius) var(--cert-border-radius) 0 0;
  margin-bottom: 1rem;
}

[data-type="cert"] .select_shikaku_card {
  background: white;
  padding: 1.5rem;
  border-radius: var(--cert-border-radius);
  border: 1px solid var(--cert-gray-200);
  box-shadow: var(--cert-shadow-sm);
}

[data-type="cert"] .shikaku_item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--cert-gray-200);
}

[data-type="cert"] .shikaku_item:last-child {
  border-bottom: none;
}

[data-type="cert"] .shikaku_item:first-child {
  padding-top: 0;
}

[data-type="cert"] .shikaku_name {
  flex: 1;
  font-weight: 600;
  font-size: 1rem;
  color: var(--cert-gray-800);
  min-width: 0;
}

[data-type="cert"] .cert_badge {
  flex-shrink: 0;
  display: inline-block;
  background: var(--cert-primary-light);
  color: var(--cert-primary);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  font-size: 0.875rem;
  font-weight: 500;
}

[data-type="cert"] .cert_amount {
  flex-shrink: 0;
  font-weight: 600;
  color: var(--cert-gray-700);
  font-size: 1rem;
  min-width: 80px;
  text-align: right;
}

/* 入力フォームエリア */
[data-type="cert"] .input_area {
  background: white;
  padding: 2rem;
  /* border-radius: var(--cert-border-radius); */
  /* margin-bottom: 2rem; */
  border-bottom: 1px solid var(--cert-gray-200);
}

[data-type="cert"] .exam_order_tbl {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

[data-type="cert"] .exam_order_tbl tr {
  border-bottom: 1px solid var(--cert-gray-200);
}

[data-type="cert"] .exam_order_tbl tr:last-child {
  border-bottom: none;
}

[data-type="cert"] .exam_order_tbl th {
  padding: 1.25rem 1rem;
  text-align: left;
  font-weight: 600;
  color: var(--cert-gray-700);
  background: var(--cert-gray-50);
  width: 26%;
  vertical-align: middle;
  font-size: 0.9375rem;
  border-bottom: 1px solid #ddd;
}

[data-type="cert"] .exam_order_tbl th.required::after {
  content: "必須";
  display: inline-block;
  margin-left: 0.5rem;
  padding: 0.25rem 0.5rem;
  background: var(--cert-danger);
  color: white;
  font-size: 0.75rem;
  border-radius: 4px;
  font-weight: 600;
}

[data-type="cert"] .exam_order_tbl td {
  padding: 1.25rem 1rem;
  background: white;
}

[data-type="cert"] .exam_order_tbl input[type="text"],
[data-type="cert"] .exam_order_tbl input[type="email"],
[data-type="cert"] .exam_order_tbl input[type="tel"],
[data-type="cert"] .exam_order_tbl input[type="number"],
[data-type="cert"] .exam_order_tbl select,
[data-type="cert"] .exam_order_tbl textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--cert-gray-300);
  border-radius: 0;
  font-size: 1rem;
  transition: all 0.2s ease;
  background: white;
  box-sizing: border-box;
}

[data-type="cert"] .exam_order_tbl input:focus,
[data-type="cert"] .exam_order_tbl select:focus,
[data-type="cert"] .exam_order_tbl textarea:focus {
  outline: none;
  border-color: var(--cert-primary);
  box-shadow: 0 0 0 3px var(--cert-primary-light);
}

[data-type="cert"] .exam_order_tbl textarea {
  min-height: 120px;
  resize: vertical;
  font-family: inherit;
}

/* 郵便番号入力エリアのフレックスレイアウト */
[data-type="cert"] .zip-input-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

[data-type="cert"] .zip-input-wrapper input[type="number"] {
  flex: 1;
}

/* 住所自動入力ボタン */
[data-type="cert"] .auto-zip {
  padding: 0.625rem 1.25rem;
  background: var(--cert-gray-700);
  color: white;
  border: none;
  border-radius: 0;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

[data-type="cert"] .auto-zip:hover {
  background: var(--cert-gray-800);
  transform: translateY(-1px);
  box-shadow: var(--cert-shadow-sm);
}

/* エラーメッセージ */
[data-type="cert"] .form-error {
  color: var(--cert-danger);
  font-size: 0.875rem;
  margin-top: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--cert-danger-light);
  border-radius: 4px;
  border-left: 3px solid var(--cert-danger);
}

/* 支払い方法選択エリア */
[data-type="cert"] .payment_info {
  background: white;
  padding: 2rem;
  border-radius: var(--cert-border-radius);
  margin-bottom: 2rem;
  border: 1px solid var(--cert-gray-200);
}

[data-type="cert"] .payment_select {
  margin: 0;
}

[data-type="cert"] .payment_item {
  margin-bottom: 1rem;
}

[data-type="cert"] .payment_method {
  display: block;
  padding: 1.25rem 1.5rem;
  background: var(--cert-gray-50);
  border: 2px solid var(--cert-gray-300);
  border-radius: var(--cert-border-radius);
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 600;
  font-size: 1rem;
  color: var(--cert-gray-700);
  position: relative;
  padding-left: 3.5rem;
}

[data-type="cert"] .payment_method::before {
  content: "";
  position: absolute;
  left: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  border: 2px solid var(--cert-gray-400);
  border-radius: 50%;
  background: white;
  transition: all 0.2s ease;
}

[data-type="cert"] .payment_method:hover {
  border-color: var(--cert-primary);
  background: var(--cert-primary-light);
}

[data-type="cert"] input[type="radio"]:checked + .payment_method {
  background: var(--cert-primary);
  border-color: var(--cert-primary);
  color: white;
}

[data-type="cert"] input[type="radio"]:checked + .payment_method::before {
  border-color: white;
  background: white;
  box-shadow: inset 0 0 0 4px var(--cert-primary);
}

[data-type="cert"] .pay_info {
  display: none;
  padding: 1.5rem;
  background: var(--cert-gray-50);
  border: 1px solid var(--cert-gray-200);
  border-radius: var(--cert-border-radius);
  margin-top: 1rem;
  margin-bottom: 1rem;
}

[data-type="cert"] .pay_info h4 {
  margin: 0 0 1rem 0;
  font-size: 1.125rem;
  color: var(--cert-gray-800);
  font-weight: 600;
}

[data-type="cert"] .pay_info p {
  margin: 0 0 1rem 0;
  line-height: 1.6;
  color: var(--cert-gray-600);
}

/* クレジットカード情報テーブル */
[data-type="cert"] .credit_card_tbl {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin-top: 1rem;
  background: white;
  border-radius: var(--cert-border-radius);
  overflow: hidden;
}

[data-type="cert"] .credit_card_tbl tr {
  border-bottom: 1px solid var(--cert-gray-200);
}

[data-type="cert"] .credit_card_tbl tr:last-child {
  border-bottom: none;
}

[data-type="cert"] .credit_card_tbl .cc_label {
  padding: 1rem;
  background: var(--cert-gray-100);
  font-weight: 600;
  color: var(--cert-gray-700);
  width: 150px;
  font-size: 0.9375rem;
}

[data-type="cert"] .credit_card_tbl .cc_input {
  padding: 1rem;
}

/* クレジットカード入力フォームのform-controlスタイル */
[data-type="cert"] .credit_card_tbl .form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--cert-gray-300);
  border-radius: 0;
  font-size: 1rem;
  transition: all 0.2s ease;
  background: white;
  box-sizing: border-box;
}

[data-type="cert"] .credit_card_tbl .form-control:focus {
  outline: none;
  border-color: var(--cert-primary);
  box-shadow: 0 0 0 3px var(--cert-primary-light);
}

/* セキュリティコードは幅を制限 */
[data-type="cert"] .credit_card_tbl .cc_security {
  max-width: 150px;
}

[data-type="cert"] .cc_name_group,
[data-type="cert"] .cc_expiration_group,
[data-type="cert"] .cc_payment_group {
  display: flex;
  gap: 1rem;
}

[data-type="cert"] .cc_name_item,
[data-type="cert"] .cc_exp_item,
[data-type="cert"] .cc_payment_item {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

[data-type="cert"] .cc_sub_label {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--cert-gray-600);
  white-space: nowrap;
}

[data-type="cert"] .ccard_img {
  margin: 1rem 0;
}

[data-type="cert"] .ccard_img img {
  max-width: 100%;
  height: auto;
}

/* ボタンエリア */
[data-type="cert"] .form_btn_area {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 2px solid var(--cert-gray-200);
}

[data-type="cert"] .back_btn button,
[data-type="cert"] .submit_btn {
  padding: 1rem 3rem;
  font-size: 1.125rem;
  font-weight: 600;
  border-radius: var(--cert-border-radius);
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}

[data-type="cert"] .back_btn button {
  background: var(--cert-gray-500);
  color: white;
}

[data-type="cert"] .back_btn button:hover {
  background: var(--cert-gray-600);
  transform: translateY(-2px);
  box-shadow: var(--cert-shadow-md);
}

[data-type="cert"] .submit_btn {
  background: var(--cert-primary);
  color: white;
}

[data-type="cert"] .submit_btn:hover:not(.disabled) {
  background: var(--cert-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--cert-shadow-md);
}

[data-type="cert"] .submit_btn.disabled {
  background: var(--cert-gray-300);
  cursor: not-allowed;
  opacity: 0.6;
}

/* ========================================
   確認ページ (page-cert-confirm.php)
   ======================================== */

/* 合計金額表示 */
[data-type="cert"] .total_price_area {
  background: var(--cert-primary);
  color: white;
  padding: 1.2rem 2rem;
  border-radius: var(--cert-border-radius);
  margin-top: 1em;
  /* margin-bottom: 2rem; */
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--cert-shadow-md);
}

[data-type="cert"] .total_title {
  font-size: 1.25rem;
  font-weight: 600;
}

[data-type="cert"] .total_price {
  font-size: 2rem;
  font-weight: 700;
}

/* 確認エリア */
[data-type="cert"] #confirm-form .personal_info,
[data-type="cert"] #confirm-form .payment_info {
  background: white;
  padding: 2rem;
  border-radius: var(--cert-border-radius);
  margin-bottom: 2rem;
  border: 1px solid var(--cert-gray-200);
}

[data-type="cert"] #confirm-form .exam_order_tbl td {
  color: var(--cert-gray-800);
  font-size: 1rem;
  line-height: 1.6;
}

[data-type="cert"] .pay_select {
  padding: 1rem 1.5rem;
  background: var(--cert-primary-light);
  border-left: 4px solid var(--cert-primary);
  font-weight: 600;
  color: var(--cert-gray-800);
  font-size: 1.125rem;
  border-radius: 4px;
}

/* ========================================
   完了ページ (page-cert-complete.php)
   ======================================== */
#order_complete {
  text-align: center;
  padding: 3rem 2rem;
}

#order_complete .section_title {
  font-size: 1.75rem;
  margin-bottom: 2rem;
  color: var(--cert-success);
}

#order_complete .comp_msg {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--cert-gray-700);
  max-width: 600px;
  margin: 0 auto 2rem auto;
}

#order_complete .error_title {
  color: var(--cert-danger);
}

#order_complete .error_msg {
  background: var(--cert-danger-light);
  padding: 2rem;
  border-radius: var(--cert-border-radius);
  border: 1px solid var(--cert-danger);
}

/* リダイレクトアラート */
.redirect-alert {
  background: var(--cert-danger-light);
  border: 2px solid var(--cert-danger);
  border-radius: var(--cert-border-radius);
  padding: 2rem;
  margin: 2rem auto;
  text-align: center;
  max-width: 600px;
  color: var(--cert-danger);
  font-size: 1.125rem;
  line-height: 1.6;
}

.back_to_select {
  margin-top: 1.5rem;
}

.back_to_select a {
  display: inline-block;
  padding: 0.75rem 2rem;
  background: var(--cert-gray-700);
  color: white;
  text-decoration: none;
  border-radius: var(--cert-border-radius);
  font-weight: 600;
  transition: all 0.2s ease;
}

.back_to_select a:hover {
  background: var(--cert-gray-800);
  transform: translateY(-2px);
  box-shadow: var(--cert-shadow-md);
}

/* ========================================
   レスポンシブデザイン（スマホ）
   ======================================== */
@media (max-width: 480px) {
  /* プロセスインジケーター */
  .input_process_area {
    padding: 1rem 0.5rem;
  }

  .input_process {
    flex-wrap: nowrap;
    gap: 0.25rem;
    overflow-x: auto;
  }

  .input_process > li {
    flex: 0 0 22%;
    min-width: 22%;
  }

  .input_process > li.separator {
    flex: 0 0 2%;
    min-width: 2%;
    font-size: 0.875rem;
  }

  .process_cont {
    padding: 0.625rem 0.25rem;
    min-height: 60px;
  }

  .step_num {
    font-size: 0.625rem;
    margin-bottom: 0.25rem;
  }

  .ja_txt {
    font-size: 0.625rem;
    line-height: 1.2;
  }

  /* カウンター */
  #cert-form-checker {
    position: fixed;
    top: 100px;
    right: 0.25rem;
    margin: 0;
    width: auto;
    min-width: 70px;
    max-width: 75px;
    padding: 0.375rem 0.5rem;
    font-size: 0.75rem;
  }

  #cert-form-checker span {
    font-size: 0.5rem;
    margin-bottom: 0.125rem;
    line-height: 1.1;
  }

  #cert-form-checker .cert-form-check-text {
    font-size: 0.625rem;
    line-height: 1.2;
  }

  #cert-form-checker #cert-check-number {
    font-size: 0.875rem;
  }

  /* 認定証選択カード（スマホ） */
  [data-type="cert"] .cert-selection-cards {
    flex-direction: column;
    padding: 1.5rem 1rem;
    gap: 1rem;
  }

  [data-type="cert"] .cert-card {
    flex: none;
    width: 100%;
  }

  [data-type="cert"] .cert-card-content {
    padding: 1.75rem 1.5rem;
  }

  [data-type="cert"] .cert-card-title {
    font-size: 1.125rem;
  }

  [data-type="cert"] .cert-card-price {
    font-size: 1rem;
    padding: 0.5rem 1.25rem;
  }

  /* テーブル */
 /* [data-type="cert"] .exam_order_tbl,
  [data-type="cert"] .credit_card_tbl {
    display: block;
  } */

  [data-type="cert"] .exam_order_tbl tr,
  [data-type="cert"] .credit_card_tbl tr {
    display: block;
    margin-bottom: 1rem;
    border: 1px solid var(--cert-gray-200);
    overflow: hidden;
  }

  [data-type="cert"] .exam_order_tbl tr th,
  [data-type="cert"] .exam_order_tbl tr td,
  [data-type="cert"] .credit_card_tbl tr .cc_label,
  [data-type="cert"] .credit_card_tbl tr .cc_input {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    box-sizing: border-box;
  }
  [data-type="cert"] .exam_order_tbl tr th,
  [data-type="cert"] .credit_card_tbl tr .cc_label {
    border-bottom: 1px solid var(--cert-gray-200);
  }

  /* 入力欄 */
  [data-type="cert"] .exam_order_tbl input[type="text"],
  [data-type="cert"] .exam_order_tbl input[type="email"],
  [data-type="cert"] .exam_order_tbl input[type="tel"],
  [data-type="cert"] .exam_order_tbl input[type="number"],
  [data-type="cert"] .exam_order_tbl select,
  [data-type="cert"] .exam_order_tbl textarea {
    width: 100%;
    box-sizing: border-box;
  }

  /* スマホでは郵便番号入力エリアを縦並びに */
  [data-type="cert"] .zip-input-wrapper {
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
  }

  [data-type="cert"] .auto-zip {
    width: 100%;
  }

  /* グループレイアウト */
  [data-type="cert"] .cc_name_group,
  [data-type="cert"] .cc_expiration_group,
  [data-type="cert"] .cc_payment_group {
    flex-direction: column;
    gap: 0.75rem;
  }

  /* クレジットカード入力フォーム（スマホ） */
  [data-type="cert"] .credit_card_tbl .form-control {
    width: 100%;
    box-sizing: border-box;
  }

  [data-type="cert"] .credit_card_tbl .cc_security {
    max-width: 100%;
  }

  /* 資格リスト */
  [data-type="cert"] .shikaku_list_area {
    grid-template-columns: 1fr;
  }

  /* 選択された資格の表示 */
  [data-type="cert"] .select_shikaku_card {
    padding: 1rem;
  }

  [data-type="cert"] .shikaku_item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.75rem 0;
  }

  [data-type="cert"] .shikaku_name {
    width: 100%;
    font-size: 0.9375rem;
  }

  [data-type="cert"] .cert_badge {
    width: auto;
    font-size: 0.8125rem;
    padding: 0.375rem 0.75rem;
  }

  [data-type="cert"] .cert_amount {
    width: 100%;
    text-align: left;
    font-size: 0.9375rem;
  }

  /* ボタンエリア */
  [data-type="cert"] .form_btn_area {
    flex-direction: column;
    gap: 0.75rem;
  }

  [data-type="cert"] .back_btn button,
  [data-type="cert"] .submit_btn {
    width: 100%;
    padding: 0.875rem 2rem;
    font-size: 1rem;
  }

  /* 合計金額 */
  [data-type="cert"] .total_price_area {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }

  [data-type="cert"] .total_title {
    font-size: 1rem;
  }

  [data-type="cert"] .total_price {
    font-size: 1.75rem;
  }

  /* パディング調整 */
  [data-type="cert"] .input_area,
  [data-type="cert"] .payment_info,
  [data-type="cert"] .select_info,
  [data-type="cert"] #confirm-form .personal_info,
  [data-type="cert"] #confirm-form .payment_info {
    padding: 1rem;
  }

  [data-type="cert"] .info_title {
    padding: 0.75rem 1rem;
    font-size: 1rem;
  }
}

/* ========================================
   スライドインパネル（資格選択ページ）
   ======================================== */
.cert-slide-panel {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: white;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.15);
  z-index: 1000;
  opacity: 0;
  transform: translateY(100%);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.cert-slide-panel.cert-slide-panel--visible {
  opacity: 1;
  transform: translateY(0);
}

.cert-slide-panel__inner {
  /* max-width: 1200px; */
  max-width: 1000px;
  margin: 0 auto;
  padding: 1.5rem 2rem;
}

.cert-slide-panel__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.cert-slide-panel__info {
  display: flex;
  gap: 2rem;
  flex: 1;
}

.cert-slide-panel__item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.cert-slide-panel__item--price {
  margin-left: auto;
}

.cert-slide-panel__label {
  font-size: 0.9rem;
  color: var(--cert-gray-600);
  font-weight: 500;
}

.cert-slide-panel__value {
  font-size: 1rem;
  color: var(--cert-gray-800);
  font-weight: 600;
  display: flex;
  align-items: center;
  min-height: 2rem;
}

/* 資格選択数の数値のみを強調 */
.cert-count-number {
  font-size: 2rem;
  color: var(--cert-primary);
  font-weight: 700;
  line-height: 1;
}

/* 資格選択数の値全体を中央揃え */
#cert-panel-count {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.cert-slide-panel__price {
  font-size: 1.25rem;
  color: var(--cert-primary);
}

.cert-slide-panel__action {
  flex-shrink: 0;
}

.cert-slide-panel__button {
  padding: 0.875rem 2rem;
  background: var(--cert-primary);
  color: white;
  border: none;
  border-radius: var(--cert-border-radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.cert-slide-panel__button:hover {
  background: var(--cert-primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--cert-shadow-md);
}


/* ========================================
   スマホデザイン（スライドインパネル）
   ======================================== */
@media (max-width: 480px) {
  .cert-slide-panel__inner {
    padding: 1rem;
  }

  .cert-slide-panel__content {
    flex-direction: column;
    gap: 1rem;
  }

  .cert-slide-panel__info {
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
  }

  .cert-slide-panel__item {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .cert-slide-panel__item--price {
    margin-left: 0;
    padding-top: 0.75rem;
    border-top: 1px solid var(--cert-gray-200);
  }

  .cert-slide-panel__label {
    font-size: 0.875rem;
  }

  .cert-slide-panel__value {
    font-size: 0.875rem;
  }

  /* スマホでも資格選択数の数値を目立たせる */
  .cert-count-number {
    font-size: 1.5rem;
  }

  .cert-slide-panel__price {
    font-size: 1.125rem;
  }

  .cert-slide-panel__action {
    width: 100%;
  }

  .cert-slide-panel__button {
    width: 100%;
    padding: 1rem;
  }

  /* スマホ専用アコーディオン */
  [data-type="cert"] .cat_list_area {
    margin-bottom: 0.5rem;
  }

  [data-type="cert"] .cat_name {
    position: relative;
    cursor: pointer;
    padding-right: 3rem;
    user-select: none;
  }

  [data-type="cert"] .cat_name::after {
    content: "▼";
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    transition: transform 0.3s ease;
    font-size: 0.875rem;
    color: var(--cert-gray-600);
  }

  [data-type="cert"] .cat_list_area.cat-accordion-open .cat_name::after {
    transform: translateY(-50%) rotate(180deg);
  }

  [data-type="cert"] .cat_shikaku_area {
    display: none;
  }

  [data-type="cert"] .cat_list_area.cat-accordion-open .cat_shikaku_area {
    display: block;
    padding: 1.5rem 2.5rem;
  }
}