/* ４月 */
.bg0401 {
    background: url(/static/images/days/d0401.png) no-repeat center / contain;
}

.bg0402 {
    background: url(/static/images/days/d0402.png) no-repeat center / contain;
}

.bg0403 {
    background: url(/static/images/days/d0403.png) no-repeat center / contain;
}

.bg0404 {
    background: url(/static/images/days/d0404.png) no-repeat center / contain;
}

.bg0405 {
    background: url(/static/images/days/d0405.png) no-repeat center / contain;
}

.bg0406 {
    background: url(/static/images/days/d0406.png) no-repeat center / contain;
}

.bg0407 {
    background: url(/static/images/days/d0407.png) no-repeat center / contain;
}

.bg0408 {
    background: url(/static/images/days/d0408.png) no-repeat center / contain;
}

.bg0409 {
    background: url(/static/images/days/d0409.png) no-repeat center / contain;
}

.bg0410 {
    background: url(/static/images/days/d0410.png) no-repeat center / contain;
}

.bg0411 {
    background: url(/static/images/days/d0411.png) no-repeat center / contain;
}

.bg0412 {
    background: url(/static/images/days/d0412.png) no-repeat center / contain;
}

.bg0413 {
    background: url(/static/images/days/d0413.png) no-repeat center / contain;
}

.bg0414 {
    background: url(/static/images/days/d0414.png) no-repeat center / contain;
}

.bg0415 {
    background: url(/static/images/days/d0415.png) no-repeat center / contain;
}

.bg0416 {
    background: url(/static/images/days/d0416.png) no-repeat center / contain;
}

.bg0417 {
    background: url(/static/images/days/d0417.png) no-repeat center / contain;
}

.bg0418 {
    background: url(/static/images/days/d0418.png) no-repeat center / contain;
}

.bg0419 {
    background: url(/static/images/days/d0419.png) no-repeat center / contain;
}

.bg0420 {
    background: url(/static/images/days/d0420.png) no-repeat center / contain;
}

.bg0421 {
    background: url(/static/images/days/d0421.png) no-repeat center / contain;
}

.bg0422 {
    background: url(/static/images/days/d0422.png) no-repeat center / contain;
}

.bg0423 {
    background: url(/static/images/days/d0423.png) no-repeat center / contain;
}

.bg0424 {
    background: url(/static/images/days/d0424.png) no-repeat center / contain;
}

.bg0425 {
    background: url(/static/images/days/d0425.png) no-repeat center / contain;
}

.bg0426 {
    background: url(/static/images/days/d0426.png) no-repeat center / contain;
}

.bg0427 {
    background: url(/static/images/days/d0427.png) no-repeat center / contain;
}

.bg0428 {
    background: url(/static/images/days/d0428.png) no-repeat center / contain;
}

.bg0429 {
    background: url(/static/images/days/d0429.png) no-repeat center / contain;
}

.bg0430 {
    background: url(/static/images/days/d0430.png) no-repeat center / contain;
}