@charset "UTF-8";

/* ==================================
   Base
================================== */
body {
    font-family: "Noto Sans JP", "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    font-weight: 300;
    line-height: 1.8;
    letter-spacing: 0.06em;
    color: #3e444a;
    margin: 0;
    padding: 0;
    background-color: #f7f9fa;
    background-image: linear-gradient(to bottom, #ffffff 0%, #ffffff 650px, #f7f9fa 1000px);
    background-repeat: no-repeat;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

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

a {
    color: #0056b3;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ==================================
   Header
================================== */
.header {
    background-color: #ffffff;
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    margin-bottom: 40px;
    position: sticky; /* スクロールしても上部に追従 */
    top: 0;
    z-index: 1000;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    max-width: 300px;
}

.header-nav {
    display: block;
}

.nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-list a {
    color: #3e444a;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-list a:hover {
    color: #567189;
}

.nav-btn {
    display: inline-block;
    background-color: #2c3e50;
    color: #ffffff !important;
    padding: 8px 18px;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.nav-btn:hover {
    background-color: #1a252f;
}

/* スマホ用ハンバーガー準備（PCでは非表示） */
.menu-btn, .menu-icon { 
    display: none; 
}
/* ==================================
   Layout & Section Headers
================================== */
section {
    background-color: transparent;
    padding: 0;
    margin-bottom: 80px;
    scroll-margin-top: 100px; 
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.en-title {
    font-size: 32px;
    font-weight: 300;
    letter-spacing: 0.1em;
    margin: 0 0 8px 0;
    color: #2c3e50;
}

.ja-title {
    font-size: 13px;
    color: #888;
    margin: 0;
    letter-spacing: 0.2em;
}

.sub-section-title {
    font-size: 14px;
    color: #567189;
    margin: 40px 0 10px 10px;
    padding-left: 0;
    border-left: none;
    letter-spacing: 0.1em;
    font-weight: normal;
    background-color: #e8ecf1;
    padding: 1%;
}

/* ==================================
   Message Section
================================== */
.message-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.message-image {
    width: 100%;
    text-align: center;
}

.message-image img {
    border-radius: 4px;
    max-width: 100%;
}

.message-text {
    width: 100%;
}

.message-text p {
    margin-bottom: 20px;
    text-align: center;
}

/* ==================================
   Outline Box
================================== */
.outline-box {
    background-color: #ffffff;
    border: 1px solid #e8ecf1;
    border-radius: 12px;
    padding: 60px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
}

/* ==================================
   Table Style (Company & Locations)
================================== */
.data-table, 
.officer-table {
    width: 100%;
    border-collapse: collapse;
    border: none;
}

.data-table th, 
.data-table td,
.officer-table th,
.officer-table td {
    padding: 24px 10px;
    border: none;
    border-bottom: 1px solid #e8ecf1;
    text-align: left;
    background-color: transparent;
}

.data-table tr:last-child th,
.data-table tr:last-child td,
.officer-table tr:last-child th,
.officer-table tr:last-child td {
    border-bottom: none;
}

.data-table th,
.officer-table th {
    width: 30%;
    color: #567189;
    font-weight: 400;
}

.officer-title {
    font-size: 16px;
    color: #567189;
    margin: 40px 0 10px 10px;
    letter-spacing: 0.1em;
    font-weight: normal;
    background-color: #e8ecf1;
    padding: 1%;
}

/* ==================================
   Utilities
================================== */
.mb-20 { margin-bottom: 20px; }
.mb-40 { margin-bottom: 40px; }

/* ==================================
   Contact Section
================================== */
.contact-container {
    display: flex;
    gap: 30px;
}

.contact-box {
    flex: 1;
    background-color: #ffffff;
    padding: 40px;
    border-radius: 12px;
    border: 1px solid #e8ecf1;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    display: flex;
    flex-direction: column;
}

.contact-title {
    font-size: 18px;
    color: #2c3e50;
    margin-top: 0;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px dashed #c0c6cc;
}

.contact-desc {
    font-size: 14px;
    margin-bottom: 25px;
    flex-grow: 1;
}

.contact-email {
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    margin: 0;
}

.contact-action {
    text-align: center;
    margin: 0;
}

.btn {
    display: inline-block;
    background-color: #2c3e50;
    color: #ffffff !important;
    padding: 12px 30px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #1a252f;
    text-decoration: none;
}

/* ==================================
   External Link Icon (外部リンクアイコン)
================================== */
.other-link {
    display: inline-flex;
    align-items: center;
}

.other-link::after {
    content: "";
    display: inline-block;
    width: 12px;
    height: 12px;
    margin-left: 4px;
    margin-bottom: 1px;
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 13v6a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V8a2 2 0 0 1 2-2h6'/%3E%3Cpolyline points='15 3 21 3 21 9'/%3E%3Cline x1='10' y1='14' x2='21' y2='3'/%3E%3C/svg%3E");    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}


.other-link:hover {
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* ==================================
   Footer
================================== */
.footer {
    background-color: #2c3e50;
    color: #ffffff;
    padding: 40px 0 20px;
    margin-top: 60px;
}

.footer a {
    color: #ffffff;
    text-decoration: none;
    font-size: 14px;
    transition: opacity 0.3s;
}

.footer a:hover {
    opacity: 0.7;
    text-decoration: underline;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0 0 30px 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px 30px;
}

.copyright {
    text-align: center;
    font-size: 12px;
    margin: 0;
    color: #a0aab5;
    font-family: "Helvetica Neue", Arial, sans-serif;
}
/* ==================================
   Responsive (Smartphone)
================================== */
@media screen and (max-width: 768px) {
    section {
        margin-bottom: 40px;
    }
    
    .outline-box {
        padding: 30px 20px;
    }
    .message-text p {
        text-align: left;
    }

    .menu-icon {
        display: block;
        cursor: pointer;
        padding: 10px;
        position: relative;
        z-index: 1001;
    }
    
    .navicon {
        background: #2c3e50;
        display: block;
        height: 2px;
        position: relative;
        transition: background .2s ease-out;
        width: 24px;
    }
    
    .navicon:before,
    .navicon:after {
        background: #2c3e50;
        content: '';
        display: block;
        height: 100%;
        position: absolute;
        transition: all .2s ease-out;
        width: 100%;
    }
    
    .navicon:before { top: 8px; }
    .navicon:after { top: -8px; }

    /* メニューのドロップダウン設定 */
    .header-nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: #ffffff;
        box-shadow: 0 4px 10px rgba(0,0,0,0.1);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
    }

    .nav-list {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 10px 0 20px;
    }

    .nav-list a {
        display: block;
        padding: 15px 20px;
        border-bottom: 1px solid #f1f3f5;
        font-size: 15px;
    }

    /* スマホ版オンラインストアボタンの調整 */
    .nav-list li:last-child {
        padding: 15px 20px 0;
    }
    
    .nav-list li:last-child a.nav-btn {
        text-align: center;
        border-bottom: none;
        padding: 12px;
    }

    /* アイコンタップでメニュー展開 ＆ [×] アイコンへ変化 */
    .menu-btn:checked ~ .header-nav {
        max-height: 400px;
    }
    
    .menu-btn:checked ~ .menu-icon .navicon {
        background: transparent;
    }
    
    .menu-btn:checked ~ .menu-icon .navicon:before {
        transform: rotate(-45deg);
        top: 0;
    }
    
    .menu-btn:checked ~ .menu-icon .navicon:after {
        transform: rotate(45deg);
        top: 0;
    }
    /* ---------------------------------
       スマホ版テーブルの表示調整
    ---------------------------------- */
    .data-table th,
    .data-table td,
    .officer-table th,
    .officer-table td {
        display: block;
        width: 100%;
        padding: 12px 10px;
        box-sizing: border-box;
    }
    
   
    .data-table th,
    .officer-table th {
        border-bottom: none; 
        padding-bottom: 4px;
        font-size: 15px; 
        font-weight: 500; 
        color: #2c3e50; 
    }
    

    .data-table td,
    .officer-table td {
        padding-top: 0;
        padding-bottom: 16px;
        border-bottom: 1px solid #e8ecf1; 
    }
    
   
    .data-table tr:last-child td,
    .officer-table tr:last-child td {
        border-bottom: none;
    }
    /* --------------------------------- */
    
    .contact-container {
        flex-direction: column;
        gap: 20px;
    }
    
    .contact-box {
        padding: 30px 20px;
    }
    
    .footer {
        padding: 30px 0 20px;
    }
    
    .footer-links {
        flex-direction: column;
        align-items: center;
        gap: 15px;
        margin-bottom: 25px;
    }
}