* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
:root {
    --theme-color: #7ebeab;
    --theme-color-hover: #8fd0bc;
    --color-grey: #5C5252;
    --background-color: #F5F5F5;
}
* {
    font-family: "Noto Sans JP", serif;
    font-optical-sizing: auto;
}
body {
    font-family: Helvetica;
    background: var(--background-color);
    -webkit-font-smoothing: antialiased;
}
.notification_area {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 350px;
    z-index: 1000;
    cursor: default;
}
.notification_area_box {
    color: #000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 100px;
}
.notification_area_box.warning {
    background-color: #F2D3D6;
    border-left: 6px solid #DC3545;
}
.notification_area_box.success {
    background-color: #C6DBDE;
    border-left: 6px solid #17A2B8;
}

.n_b_inner {
    padding: 20px;
}
.n_b_right {
    display: inline-flex;
    align-items: center;
    padding: 0 10px;
    user-select: none;
    box-sizing: content-box;
}
.n_b_left {
    border-right: 2px solid #fff;
    width: 200px;
    flex: 1;
    user-select: none;
}
.n_b_right span {
    cursor: pointer;
}

/* お知らせシステム */
.n_system {
    padding: 10px 20px;
    margin-top: 90px;
}
.n_system p {
    padding: 12px;
    margin-bottom: 12px;
    border-bottom: 1px solid #eaeaea;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    transition: all 0.3s ease;
    background-color: #fafafa;
}
.n_system p:hover {
    background-color: #f5f5f5;
    transform: translateY(-2px);
}
.n_system p:first-child {
    border-top: 1px solid #eaeaea;
    padding-top: 12px;
    border-top-left-radius: 6px;
    border-top-right-radius: 6px;
}
.n_system p:last-child {
    margin-bottom: 0;
    border-bottom-left-radius: 6px;
    border-bottom-right-radius: 6px;
}
.n_each_date {
    color: #666;
    font-size: 14px;
    font-weight: 500;
    display: inline-block;
    margin-right: 10px;
}
.n_each_category {
    font-size: 13px;
    border-radius: 20px;
    display: inline-block;
    font-weight: 600;
    text-align: center;
    margin: 0 15px;
    min-width: 90px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}
.n_each_contents {
    display: block;
    width: 100%;
    margin-top: 8px;
    font-size: 15px;
    line-height: 1.5;
    color: #333;
    padding-left: 10px;
    border-left: 3px solid #eaeaea;
}
.n_each_category.contents_all {
    background-color: rgba(254, 149, 175, 0.8);
    color: #8a2a45;
    padding: 3px 15px;
}
.n_each_category.contents_g {
    background-color: rgba(60, 246, 174, 0.8);
    color: #0a6245;
    padding: 3px 15px;
}
span.n_each_contents a {
    color: #0073ff;
}
/* END */

.loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #000000a4;
    z-index: 1000;
}
.dots-container {
    display: flex;
    align-items: center;
    justify-content: center;
    height: calc(100% - 50px);
    width: 100%;
    position: relative;
}
.dot {
    height: 20px;
    width: 20px;
    margin-right: 10px;
    border-radius: 10px;
    background-color: #b3d4fc;
    animation: pulse 1.5s infinite ease-in-out;
}
.dot:last-child {
    margin-right: 0;
}
.dot:nth-child(1) {
    animation-delay: -0.3s;
}
.dot:nth-child(2) {
    animation-delay: -0.1s;
}
.dot:nth-child(3) {
    animation-delay: 0.1s;
}
@keyframes pulse {
    0% {
        transform: scale(0.8);
        background-color: #b3d4fc;
        box-shadow: 0 0 0 0 rgba(178, 212, 252, 0.7);
    }

    50% {
        transform: scale(1.2);
        background-color: #6793fb;
        box-shadow: 0 0 0 10px rgba(178, 212, 252, 0);
    }

    100% {
        transform: scale(0.8);
        background-color: #b3d4fc;
        box-shadow: 0 0 0 0 rgba(178, 212, 252, 0.7);
    }
}
.loading_message {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%);
    margin-top: 25px;
    font-size: 18px;
    font-weight: bold;
    color: #fff;
}