@charset "utf-8";
/* =========================================
   【共通パーツ】 ボトムエリア（トップリンク＋アイコン）
========================================= */
.common-bottom-area {
    background-color: #f9f9f9;
    padding: 120px 20px 80px; 
}

.common-back-top {
    text-align: center;
    margin-bottom: 60px;
}
/* ▼ 修正：トップページへ戻るボタンの文字を太く・大きく ▼ */
.common-back-top a {
    display: inline-block;
    padding: 18px 100px; /* 余白も広げて大きく */
    background-color: #fff;
    color: #3182ce;
    font-size: 18px; /* 大きく */
    font-weight: bold; /* 太く */
    letter-spacing: 0.1em;
    border-radius: 40px;
    text-decoration: none;
    transition: all 0.3s;
    border: 1px solid #3182ce; 
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}
.common-back-top a:hover {
    background-color: #3182ce;
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.1);
}

.biz-icons-inner {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between; 
    flex-wrap: wrap;
}
.b-icon {
    width: 14%; 
    box-sizing: border-box;
    display: block;
    background: #fff;
    border-radius: 50%;
    padding: 15px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    transition: all 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}
.b-icon img {
    width: 100%;
    height: auto;
    object-fit: contain;
    aspect-ratio: 1/1; 
}
.b-icon:hover {
    transform: scale(1.15);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

@media (max-width: 767px) {
    .b-icon {
        width: 30%; 
        padding: 10px;
        margin-bottom: 15px;
    }
}