body {
    background:#ffe;
}
.large {
    font-size:x-large;
}
table {
    border-collapse: collapse;
}
th, td {
    border:1px solid #ccc;
    padding:5px;
}
th {
    background: #ddc;
}
td {
    background: #eed;
}
img {
    max-width:100%;
}
ul{
    padding-left:15px;
}
hr {
    margin-top: 30px;
}


table.timetable {
    margin-top:20px;
    border-collapse: collapse;
}
.timetable caption {
    font-size:large;
    text-align:left;
}
.timetable th {
    font-weight:normal;
    text-align:center;
}
.timetable td {
    font-weight:bold;
    text-align:center;
}
td.tt_ex_ew{color:#f93;}
td.tt_ex_ltd{color:#096;}
td.tt_ltd{color:#f03;}
td.tt_exp{color:#36f;}
td.tt_local{color:#000;}
td.tt_other{color:#666;}


@keyframes flash-animation {
    0% { opacity: 1; }
    50% { opacity: 0.2; }
    100% { opacity: 1; }
}

.flash {
    animation: flash-animation 3s infinite; /* 2秒かけて無限に点滅 */
}