/* ヒーローセクション */
.top-hero {
    padding: 0;
    margin: 0;
    width: 100%;
    min-height: calc(100vh - 52px);
    height: calc(100vh - 52px);
    overflow: hidden;
    display: block;
    line-height: 0;
    position: relative;
    scroll-margin-top: 0;
}

.top-hero-content {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    position: relative;
    overflow: hidden;
}

.top-hero-text-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
    pointer-events: none;
}

.top-hero-text {
    font-family: "Source Han Serif", "Noto Serif JP", "源ノ明朝", serif;
    font-size: 40px;
    font-weight: 700;
    color: #333333;
    line-height: 1.3;
    margin: 0;
    text-align: center;
    position: relative;
    display: inline-block;
    filter: drop-shadow(0 0 2px rgba(0, 0, 0, 0.2)) drop-shadow(0 0 4px rgba(0, 0, 0, 0.15)) drop-shadow(0 0 8px rgba(0, 0, 0, 0.1));
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.15), 0 2px 4px rgba(0, 0, 0, 0.1), 0 0 12px rgba(255, 255, 255, 0.5);
}

.top-hero-text b {
    font-weight: 700;
}