/* =========================================
    2. Common Parts (共通パーツ)
========================================= */

.section-header {
text-align: center;
margin-bottom: 40px;
position: relative;
padding-top: 30px;
}

.section-header .bg-text {
position: absolute;
top: 0;
left: 50%;
transform: translateX(-50%);
font-size: clamp(32px, 10vw, 100px);
color: rgba(0, 0, 0, 0.03);
font-weight: 700;
    letter-spacing: 0.1em;
    white-space: nowrap;
    z-index: 0;
}

.section-title {
    position: relative;
    z-index: 1;
    font-size: clamp(18px, 5vw, 32px);
    font-weight: 900;
    letter-spacing: 0.05em;
    color: var(--text-main);
    line-height: 1.4;
}

.section-title::after {
    content: '';
    display: block;
    width: 30px;
    height: 3px;
    background-color: var(--primary-orange);
    margin: 12px auto 0;
    border-radius: 2px;
}