@charset "UTF-8";
/*
Theme Name: JSDPA67 - 第67回日本歯科医療管理学会
Theme URI: https://jsdpa67.example.com/
Author: Rocinante
Author URI: https://rocinante.example.com/
Description: 第67回日本歯科医療管理学会総会・学術大会の公式WordPressテーマ
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: jsdpa67
Tags: custom-menu, custom-logo, featured-images, block-patterns, block-styles, wide-blocks
*/

/* ==========================================================================
   第67回日本歯科医療管理学会 総会・学術大会 スタイルシート
   ========================================================================== */

/* --------------------------------------------------------------------------
   リセット・基本設定
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 62.5%; /* 10px = 1rem */
    scroll-behavior: smooth;
}

body {
font-family: "a-otf-ud-shin-maru-go-pr6n", sans-serif;
font-weight: 300;
font-style: normal;
    font-size: 1.6rem;
    line-height: 1.8;
    color: #333;
    background-color: #f5f5f5;
}

a {
    color: #1a5a8a;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #4a9fd4;
    text-decoration: underline;
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: bottom;
}

ul, ol {
    list-style: none;
}

table {
    border-collapse: collapse;
    width: 100%;
}

/* --------------------------------------------------------------------------
   CSS変数（カラースキーム）
   -------------------------------------------------------------------------- */
:root {
    --color-primary: #1a5a8a;
    --color-primary-dark: #0d3a5c;
    --color-primary-light: #2c7bb6;
    --color-accent: #4a9fd4;
    --color-accent-light: #7ec8e3;
    --color-text: #333;
    --color-text-light: #666;
    --color-white: #fff;
    --color-gray-light: #f5f5f5;
    --color-gray: #ddd;
    --color-footer-bg: #1a3a5c;
    --max-width: 1200px;
    --sidebar-width: 220px;
}

/* --------------------------------------------------------------------------
   レイアウト
   -------------------------------------------------------------------------- */
.wrapper {
    display: flex;
    min-height: 100vh;
    flex-direction: column;
}

.main-container {
    display: flex;
    flex: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    width: 100%;
}

/* --------------------------------------------------------------------------
   ヘッダー
   -------------------------------------------------------------------------- */
.header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    padding: 15px 20px;
    position: relative;
}

.header-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-logo img {
    height: 50px;
    width: auto;
}

.header-title {
    font-size: 1.4rem;
    font-weight: bold;
    line-height: 1.4;
}

.header-title span {
    display: block;
    font-size: 1.1rem;
    font-weight: normal;
}

/* ハンバーガーメニュー */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-white);
    margin: 5px 0;
    transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* --------------------------------------------------------------------------
   サイドバーナビゲーション
   -------------------------------------------------------------------------- */
.sidebar {
    width: var(--sidebar-width);
    background: transparent;
    flex-shrink: 0;
    padding: 15px 10px;
}

.nav-menu {
    position: sticky;
    top: 15px;
}

.nav-menu ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.nav-menu li {
    /* 罫線を削除し、間隔で区切る */
}

.nav-menu a {
    display: block;
    padding: 12px 15px;
    color: var(--color-primary);
    font-size: 1.4rem;
    font-weight: bold;
    text-align: center;
    background-color: var(--color-white);
    border: 2px solid var(--color-primary);
    border-radius: 25px;
    transition: all 0.3s ease;
}

.nav-menu a:hover {
    background-color: var(--color-accent-light);
    color: var(--color-white);
    border-color: var(--color-accent-light);
    text-decoration: none;
}

.nav-menu a.active,
.nav-menu .current-menu-item > a,
.nav-menu .current_page_item > a {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   メインコンテンツ
   -------------------------------------------------------------------------- */
.main-content {
    flex: 1;
    background-color: var(--color-white);
}

/* メインビジュアル（トップページ） */
.main-visual {
    width: 100%;
    position: relative;
    overflow: hidden;
}

.main-visual img {
    width: 100%;
    height: auto;
    display: block;
}

/* コンテンツエリア */
.content-area {
    padding: 40px;
}

.page-title {
    font-size: 2.4rem;
    color: var(--color-primary);
    border-bottom: 3px solid var(--color-primary);
    padding-bottom: 15px;
    margin-bottom: 30px;
}

.page-title::before {
    content: "■ ";
    color: var(--color-accent);
}

/* セクション */
.section {
    margin-bottom: 40px;
}

.section-title {
    font-size: 1.8rem;
    color: var(--color-primary);
    background-color: var(--color-gray-light);
    padding: 10px 15px;
    margin-bottom: 20px;
    border-left: 4px solid var(--color-primary);
}

/* --------------------------------------------------------------------------
   パンくずリスト
   -------------------------------------------------------------------------- */
.breadcrumb {
    padding: 15px 40px;
    font-size: 1.3rem;
    background-color: var(--color-gray-light);
    border-bottom: 1px solid var(--color-gray);
}

.breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.breadcrumb li {
    display: flex;
    align-items: center;
}

.breadcrumb li:not(:last-child)::after {
    content: ">";
    margin: 0 8px;
    color: var(--color-text-light);
}

.breadcrumb a {
    color: var(--color-primary);
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb .current {
    color: var(--color-text-light);
}

/* --------------------------------------------------------------------------
   新着情報
   -------------------------------------------------------------------------- */
.news-list {
    border-top: 1px solid var(--color-gray);
}

.news-item {
    display: flex;
    padding: 15px 0;
    border-bottom: 1px solid var(--color-gray);
}

.news-date {
    flex-shrink: 0;
    width: 120px;
    color: var(--color-primary);
    font-weight: bold;
}

.news-text {
    flex: 1;
}

.news-more {
    text-align: right;
    margin-top: 20px;
}

.news-more a {
    color: var(--color-primary);
    font-weight: bold;
}

/* --------------------------------------------------------------------------
   表組み
   -------------------------------------------------------------------------- */
.data-table {
    width: 100%;
    border: 1px solid var(--color-gray);
    margin-bottom: 20px;
}

.data-table th,
.data-table td {
    padding: 12px 15px;
    border: 1px solid var(--color-gray);
    text-align: left;
    vertical-align: top;
}

.data-table th {
    background-color: var(--color-primary);
    color: var(--color-white);
    font-weight: bold;
    white-space: nowrap;
    width: 150px;
}

.data-table td {
    background-color: var(--color-white);
}

/* 参加費テーブル */
.fee-table {
    width: 100%;
    border: 2px solid var(--color-primary);
    margin-bottom: 20px;
}

.fee-table th,
.fee-table td {
    padding: 10px;
    border: 1px solid var(--color-gray);
    text-align: center;
}

.fee-table thead th {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.fee-table thead th.sub-header {
    background-color: var(--color-primary-light);
}

.fee-table tbody th {
    background-color: var(--color-gray-light);
    text-align: left;
    padding-left: 15px;
}

.fee-table tbody td {
    background-color: var(--color-white);
}

/* --------------------------------------------------------------------------
   ボタン（従来の.btnクラスは削除済み - WordPressブロック用スタイルを使用）
   -------------------------------------------------------------------------- */

/* --------------------------------------------------------------------------
   テキストスタイル
   -------------------------------------------------------------------------- */
.text-center {
    text-align: center;
}

.text-red {
    color: #c00;
}

.text-blue {
    color: var(--color-primary);
}

.text-small {
    font-size: 1.3rem;
}

.text-large {
    font-size: 2rem;
}

.text-bold {
    font-weight: bold;
}

.note {
    font-size: 1.4rem;
    color: var(--color-text-light);
    margin-top: 10px;
}

.note::before {
    content: "※";
}

/* --------------------------------------------------------------------------
   準備中メッセージ
   -------------------------------------------------------------------------- */
.preparing-message {
    text-align: center;
    padding: 60px 20px;
    background-color: var(--color-gray-light);
    border-radius: 10px;
    margin: 20px 0;
}

.preparing-message p {
    font-size: 1.8rem;
    color: var(--color-text-light);
}

/* --------------------------------------------------------------------------
   挨拶文スタイル
   -------------------------------------------------------------------------- */
.greeting-header {
    text-align: right;
    margin-bottom: 30px;
    line-height: 2;
}

.greeting-header .position {
    font-size: 1.4rem;
}

.greeting-header .name {
    font-size: 2rem;
    font-weight: bold;
}

.greeting-header .affiliation {
    font-size: 1.3rem;
    color: var(--color-text-light);
}

.greeting-section {
    margin-bottom: 30px;
}

.greeting-section h3 {
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: 15px;
}

.greeting-section p {
    margin-bottom: 15px;
    text-indent: 1em;
}

.greeting-section ul {
    margin-left: 2em;
    margin-bottom: 15px;
}

.greeting-section li {
    list-style: disc;
    margin-bottom: 5px;
}

/* --------------------------------------------------------------------------
   アクセスマップ
   -------------------------------------------------------------------------- */
.access-map {
    margin: 20px 0;
    border: 1px solid var(--color-gray);
}

.access-map img {
    width: 100%;
    height: auto;
}

.access-info {
    margin-top: 30px;
}

.access-info h3 {
    font-size: 1.6rem;
    color: var(--color-primary);
    margin-bottom: 10px;
    padding-left: 10px;
    border-left: 3px solid var(--color-primary);
}

.access-info table {
    width: 100%;
    margin-bottom: 20px;
}

.access-info th,
.access-info td {
    padding: 10px;
    border-bottom: 1px solid var(--color-gray);
    text-align: left;
    vertical-align: top;
}

.access-info th {
    width: 200px;
    background-color: var(--color-gray-light);
}

/* --------------------------------------------------------------------------
   お問い合わせ
   -------------------------------------------------------------------------- */
.contact-box {
    background-color: var(--color-gray-light);
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 30px;
}

.contact-box h3 {
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-primary);
}

.contact-box p {
    margin-bottom: 10px;
}

.contact-box .label {
    font-weight: bold;
    display: inline-block;
    width: 80px;
}

/* --------------------------------------------------------------------------
   Contact Form 7 スタイル
   -------------------------------------------------------------------------- */
.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 input[type="tel"],
.wpcf7 textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--color-gray);
    border-radius: 5px;
    font-size: 1.6rem;
    font-family: inherit;
}

.wpcf7 input[type="text"]:focus,
.wpcf7 input[type="email"]:focus,
.wpcf7 input[type="tel"]:focus,
.wpcf7 textarea:focus {
    border-color: var(--color-primary);
    outline: none;
}

.wpcf7 input[type="submit"] {
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    padding: 15px 40px;
    font-size: 1.6rem;
    font-weight: bold;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.wpcf7 input[type="submit"]:hover {
    background-color: var(--color-primary-dark);
}

/* --------------------------------------------------------------------------
   フッター
   -------------------------------------------------------------------------- */
.footer {
    background-color: var(--color-footer-bg);
    color: var(--color-white);
    text-align: center;
    padding: 20px;
    margin-top: auto;
}

.footer-text {
    font-size: 1.3rem;
}

/* --------------------------------------------------------------------------
   Gutenbergブロック対応
   -------------------------------------------------------------------------- */
/* 見出しブロック */
.wp-block-heading.section-title,
.entry-content h2.section-title {
    font-size: 1.8rem;
    color: var(--color-primary);
    background-color: var(--color-gray-light);
    padding: 10px 15px;
    margin-bottom: 20px;
    border-left: 4px solid var(--color-primary);
}

/* テーブルブロック */
.wp-block-table.data-table table {
    width: 100%;
    border: 1px solid var(--color-gray);
}

.wp-block-table.data-table th,
.wp-block-table.data-table td {
    padding: 12px 15px;
    border: 1px solid var(--color-gray);
}

.wp-block-table.data-table th {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* ボタンブロック - 基本スタイル */
.wp-block-buttons {
    margin: 20px 0;
    gap: 10px;
}

.wp-block-buttons.is-layout-flex {
    gap: 10px;
}

.wp-block-button {
    margin: 0;
}

.wp-block-button .wp-block-button__link,
.wp-block-button.wp-element-button,
.wp-block-button__link.wp-element-button {
    display: inline-block;
    padding: 12px 30px !important;
    font-size: 1.6rem !important;
    font-weight: bold;
    text-align: center;
    border-radius: 25px !important;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none !important;
    line-height: 1.5;
}

.wp-block-button .wp-block-button__link:hover {
    text-decoration: none !important;
    opacity: 0.9;
}

/* ボタンブロック - Primary */
.wp-block-button.btn-primary .wp-block-button__link {
    background-color: var(--color-primary) !important;
    color: var(--color-white) !important;
    border: 2px solid var(--color-primary) !important;
}

.wp-block-button.btn-primary .wp-block-button__link:hover {
    background-color: var(--color-primary-dark) !important;
    border-color: var(--color-primary-dark) !important;
    color: var(--color-white) !important;
}

/* ボタンブロック - Secondary */
.wp-block-button.btn-secondary .wp-block-button__link {
    background-color: var(--color-white) !important;
    color: var(--color-primary) !important;
    border: 2px solid var(--color-primary) !important;
}

.wp-block-button.btn-secondary .wp-block-button__link:hover {
    background-color: var(--color-primary) !important;
    color: var(--color-white) !important;
}

/* ボタンブロック - Download（↓アイコン付き） */
.wp-block-button.btn-download .wp-block-button__link {
    background-color: var(--color-accent) !important;
    color: var(--color-white) !important;
    border: 2px solid var(--color-accent) !important;
}

.wp-block-button.btn-download .wp-block-button__link::before {
    content: "↓ ";
}

.wp-block-button.btn-download .wp-block-button__link:hover {
    background-color: #3a8fc4 !important;
    border-color: #3a8fc4 !important;
    color: var(--color-white) !important;
    text-decoration: none !important;
}

/* ボタンブロック - hoverスタイル追加 */
.wp-block-button.btn-primary .wp-block-button__link:hover,
.wp-block-button.btn-secondary .wp-block-button__link:hover {
    text-decoration: none !important;
}

/* ボタンコンテナ（中央寄せ等） */
.wp-block-buttons.is-content-justification-center {
    justify-content: center;
}

/* グループブロック（contact-box用） */
.wp-block-group.contact-box {
    background-color: var(--color-gray-light);
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 30px;
}

/* --------------------------------------------------------------------------
   レスポンシブ対応
   -------------------------------------------------------------------------- */
@media screen and (max-width: 1023px) {
    .main-container {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        position: fixed;
        top: 0;
        left: -100%;
        height: 100vh;
        z-index: 1000;
        transition: left 0.3s ease;
        overflow-y: auto;
        padding: 15px;
        background-color: rgba(245, 245, 245, 0.98);
    }

    .sidebar.active {
        left: 0;
    }

    .menu-toggle {
        display: block;
    }

    .nav-menu {
        padding-top: 60px;
    }

    .nav-menu ul {
        gap: 10px;
    }

    .nav-menu a {
        padding: 15px 20px;
        font-size: 1.6rem;
    }

    .content-area {
        padding: 20px;
    }

    .breadcrumb {
        padding: 15px 20px;
    }

    .page-title {
        font-size: 2rem;
    }

    .data-table th {
        width: 120px;
    }
}

@media screen and (max-width: 767px) {
    html {
        font-size: 56.25%; /* 9px = 1rem */
    }

    .header-title {
        font-size: 1.2rem;
    }

    .header-title span {
        font-size: 1rem;
    }

    .page-title {
        font-size: 1.8rem;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .news-item {
        flex-direction: column;
    }

    .news-date {
        width: 100%;
        margin-bottom: 5px;
    }

    .data-table,
    .data-table tbody,
    .data-table tr,
    .data-table th,
    .data-table td {
        display: block;
        width: 100%;
    }

    .data-table th {
        background-color: var(--color-primary);
    }

    .fee-table {
        font-size: 1.2rem;
    }

    .fee-table th,
    .fee-table td {
        padding: 8px 5px;
    }

    .btn {
        display: block;
        width: 100%;
    }

    .greeting-header {
        text-align: center;
    }

    .access-info th {
        width: 100%;
        display: block;
    }

    .access-info td {
        display: block;
        padding-left: 20px;
    }

    .contact-box {
        padding: 20px;
    }

    .contact-box .label {
        display: block;
        width: 100%;
    }

    .breadcrumb {
        padding: 10px 15px;
        font-size: 1.2rem;
    }
}

/* --------------------------------------------------------------------------
   印刷用スタイル
   -------------------------------------------------------------------------- */
@media print {
    .sidebar,
    .menu-toggle,
    .breadcrumb {
        display: none;
    }

    .main-content {
        width: 100%;
    }

    .content-area {
        padding: 20px;
    }

    a {
        color: #000;
    }

    a::after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
    }
}

/* ==========================================================================
   Contact Form 7 企業申込フォーム スタイル
   ========================================================================== */

/* フォーム全体 */
.cf7-corporate-form {
    max-width: 800px;
    margin: 0 auto;
}

/* フォーム説明文 */
.form-description {
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
    line-height: 1.8;
}

.form-contact-info {
    background-color: #e8f4fc;
    padding: 15px 20px;
    border-radius: 8px;
    margin-bottom: 30px;
    border-left: 4px solid var(--color-primary, #004b91);
}

/* 必須マーク */
.required {
    color: #dc3545;
    font-weight: bold;
    margin-left: 4px;
}

/* セクション */
.form-section {
    background-color: #fff;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 30px;
    margin-bottom: 30px;
}

.form-section-title {
    font-size: 1.8rem;
    color: var(--color-primary, #004b91);
    border-bottom: 2px solid var(--color-primary, #004b91);
    padding-bottom: 10px;
    margin: 0 0 25px;
}

.form-section-description {
    color: #666;
    margin-bottom: 20px;
    font-size: 1.4rem;
}

/* サブセクション（申込区分内） */
.form-subsection {
    border: 1px solid #e9ecef;
    border-radius: 6px;
    padding: 20px;
    margin-bottom: 20px;
    background-color: #fafafa;
}

.form-subsection:last-child {
    margin-bottom: 0;
}

/* フォームグループ */
.form-group {
    margin-bottom: 20px;
}

.form-group:last-child {
    margin-bottom: 0;
}

/* フォーム行（横並び） */
.form-row {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.form-group-half {
    flex: 1;
    min-width: 250px;
}

/* ラベル */
.form-label {
    display: block;
    font-weight: bold;
    margin-bottom: 8px;
    color: #333;
    font-size: 1.5rem;
}

.form-label-main {
    font-size: 1.7rem;
    color: var(--color-primary, #004b91);
}

/* テキスト入力（CF7用） */
.cf7-corporate-form .wpcf7-form-control.form-input,
.cf7-corporate-form .wpcf7-form-control.form-textarea,
.cf7-corporate-form .wpcf7-form-control.form-select {
    width: 100%;
    padding: 12px 15px;
    font-size: 1.6rem;
    border: 1px solid #ced4da;
    border-radius: 6px;
    background-color: #fff;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

.cf7-corporate-form .wpcf7-form-control.form-input:focus,
.cf7-corporate-form .wpcf7-form-control.form-textarea:focus,
.cf7-corporate-form .wpcf7-form-control.form-select:focus {
    outline: none;
    border-color: var(--color-primary, #004b91);
    box-shadow: 0 0 0 3px rgba(0, 75, 145, 0.1);
}

.cf7-corporate-form .wpcf7-form-control.form-input-short {
    width: 120px;
}

/* テキストエリア */
.cf7-corporate-form .wpcf7-form-control.form-textarea {
    resize: vertical;
    min-height: 100px;
}

/* 単位付き入力 */
.input-with-unit {
    display: flex;
    align-items: center;
    gap: 10px;
}

.input-with-unit .unit {
    font-size: 1.5rem;
    color: #333;
    white-space: nowrap;
}

/* セレクトボックス */
.cf7-corporate-form .wpcf7-form-control.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    padding-right: 40px;
    cursor: pointer;
}

/* ラジオボタン・チェックボックス（CF7用） */
.cf7-corporate-form .wpcf7-radio,
.cf7-corporate-form .wpcf7-checkbox {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.radio-group-inline .wpcf7-radio,
.radio-group-inline .wpcf7-checkbox {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 20px;
}

.cf7-corporate-form .wpcf7-list-item {
    margin: 0;
    display: flex;
    align-items: center;
}

.cf7-corporate-form .wpcf7-list-item label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 1.5rem;

}

.cf7-corporate-form .wpcf7-list-item input[type="radio"],
.cf7-corporate-form .wpcf7-list-item input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin: 0;
    cursor: pointer;
    accent-color: var(--color-primary, #004b91);
}

/* メインチェックボックス */
.checkbox-main {
    display: flex;
    align-items: center;
    gap: 8px;
}

.checkbox-main .wpcf7-checkbox {
    flex-direction: row;
}

.checkbox-text {
    font-weight: bold;
    font-size: 1.7rem;
    color: var(--color-primary, #004b91);
}

/* 条件付きフィールド */
.form-conditional {
    margin-top: 15px;
    padding: 15px 15px 15px 20px;
    border-left: 3px solid var(--color-primary, #004b91);
    background-color: #fff;
    display: none; /* JSで制御 */
}

.form-conditional.is-visible {
    display: block;
}

/* 注釈 */
.form-note {
    font-size: 1.3rem;
    color: #666;
    background-color: #fff8e1;
    padding: 10px 15px;
    border-radius: 4px;
    margin-bottom: 15px;
    line-height: 1.6;
}

/* 送信ボタン */
.form-submit {
    text-align: center;
    margin-top: 40px;
}

.cf7-corporate-form .wpcf7-form-control.btn-submit {
    display: inline-block;
    padding: 18px 60px;
    font-size: 1.8rem;
    font-weight: bold;
    color: #fff;
    background-color: var(--color-primary, #004b91);
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
}

.cf7-corporate-form .wpcf7-form-control.btn-submit:hover {
    background-color: var(--color-primary-dark, #003366);
    transform: translateY(-2px);
}

.cf7-corporate-form .wpcf7-form-control.btn-submit:active {
    transform: translateY(0);
}

/* 送信中スピナー */
.cf7-corporate-form .wpcf7-spinner {
    margin: 0 10px;
}

/* バリデーションエラー */
.cf7-corporate-form .wpcf7-not-valid {
    border-color: #dc3545 !important;
    background-color: #fff5f5;
}

.cf7-corporate-form .wpcf7-not-valid-tip {
    color: #dc3545;
    font-size: 1.3rem;
    margin-top: 5px;
    display: block;
}

/* 送信完了メッセージ */
.cf7-corporate-form .wpcf7-response-output {
    margin: 30px 0 0;
    padding: 20px;
    border-radius: 8px;
    font-size: 1.5rem;
    text-align: center;
}

.cf7-corporate-form .wpcf7-mail-sent-ok,
.cf7-corporate-form.sent .wpcf7-response-output {
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

.cf7-corporate-form .wpcf7-mail-sent-ng,
.cf7-corporate-form.failed .wpcf7-response-output,
.cf7-corporate-form.aborted .wpcf7-response-output {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

.cf7-corporate-form .wpcf7-validation-errors,
.cf7-corporate-form.invalid .wpcf7-response-output {
    background-color: #fff3cd;
    border: 1px solid #ffc107;
    color: #856404;
}

/* レスポンシブ対応 */
@media screen and (max-width: 768px) {
    .form-section {
        padding: 20px;
    }

    .form-row {
        flex-direction: column;
        gap: 0;
    }

    .form-group-half {
        min-width: 100%;
    }

    .cf7-corporate-form .wpcf7-form-control.form-input-short {
        width: 100px;
    }

    .radio-group-inline .wpcf7-radio,
    .radio-group-inline .wpcf7-checkbox {
        flex-direction: column;
        gap: 12px;
    }

    .form-conditional {
        padding-left: 15px;
    }

    .cf7-corporate-form .wpcf7-form-control.btn-submit {
        width: 100%;
        padding: 15px 30px;
    }
}