@charset "utf-8";

.inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 60px 20px;
}

.sub-title {
    font-size: 32px;
    color: #1a1c6a;
    text-align: center;
    margin-bottom: 50px;
    position: relative;
    padding-bottom: 15px;
}
.sub-title::after {
    content: "";
    position: absolute;
    bottom: 0; left: 50%;
    transform: translateX(-50%);
    width: 60px; height: 3px; background: #00aced;
}

/* 理念セクション */
.philosophy-section {
    background-color: #f9f9f9;
    overflow: hidden;
}

.philosophy-flex {
    display: flex;
    align-items: center;
    gap: 40px;
}

.philosophy-text-side { flex: 0 0 60%; }
.philo-item { margin-bottom: 35px; }
.philo-label { font-size: 26px; color: #00aced; margin-bottom: 8px; font-weight: 700; }
.philo-item p { font-size: 17px; font-weight: 700; line-height: 1.7; margin-bottom: 4px; color: #333; }
.philo-item .en { font-size: 12px; color: #999; display: block; }

/* --- 理念図解：カッコいい立体感と影 --- */
.philosophy-image-side {
    flex: 0 0 40%;
    display: flex;
    justify-content: center;
    perspective: 1000px; /* 奥行き感 */
}

.philo-cube {
    width: 100%;
    max-width: 360px;
    /* 上品な角度に微調整（歪みすぎを防止） */
    transform: rotateY(-12deg) rotateX(5deg);
    transform-style: preserve-3d;
    transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.philo-cube:hover {
    /* ホバーで正面を向きながら少し大きく */
    transform: rotateY(-5deg) rotateX(2deg) scale(1.03);
}

/* 各六角形パネルの質感 */
.hex-panel polygon {
    /* 強い影でパキッとした浮遊感を出す */
    filter: drop-shadow(0 10px 15px rgba(0, 0, 0, 0.15));
    transition: all 0.3s ease;
}

.hex-panel:hover polygon {
    /* ホバーでさらに光って浮き上がる */
    filter: drop-shadow(0 15px 25px rgba(0, 172, 237, 0.4));
    cursor: pointer;
}

/* テキストの影（文字をパキッとさせる） */
.hex-panel text {
    filter: drop-shadow(0 2px 3px rgba(0,0,0,0.3));
    pointer-events: none;
}


/* =========================================
   行動指針：洗練されたプロフェッショナルデザイン（水色ラインVer）
========================================= */
.action-guideline-section {
    background: #fff;
    padding-bottom: 100px;
}

.guideline-modern-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.guide-modern-card {
    position: relative;
    background: #ffffff;
    padding: 60px 45px;
    /* ★最初から水色（#00aced）のラインを表示 */
    border-left: 6px solid #00aced; 
    border-radius: 0 4px 4px 0;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.card-num {
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 100px;
    font-weight: 800;
    color: #f1f5f9;
    line-height: 1;
    z-index: 0;
    transition: color 0.5s ease;
}

.card-head {
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

.guide-modern-card h3 {
    font-size: 26px;
    color: #1a1c6a;
    margin-bottom: 8px;
    font-weight: 700;
    letter-spacing: 0.02em;
    transition: color 0.3s ease;
}

.guide-modern-card .en {
    font-size: 14px;
    color: #00aced;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.guide-modern-card .text {
    font-size: 18px;
    line-height: 1.9;
    color: #475569;
    position: relative;
    z-index: 1;
}

/* ★ホバー演出：水色ラインが太くなり、カードが浮かび上がる */
.guide-modern-card:hover {
    transform: translateY(-8px);
    background: #fdfdfd;
    /* ★ホバーでラインをさらに太く強調 */
    border-left-width: 12px; 
    box-shadow: 0 20px 40px rgba(0, 172, 237, 0.12);
}

.guide-modern-card:hover .card-num {
    color: rgba(0, 172, 237, 0.08);
}

.guide-modern-card:hover h3 {
    color: #00aced;
}

/* スマホ対応 */
@media (max-width: 850px) {
    .guideline-modern-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    .guide-modern-card {
        padding: 40px 30px;
        border-left-width: 6px;
    }
    .guide-modern-card:hover {
        border-left-width: 8px; /* スマホは控えめに */
    }
}