@font-face {
    font-family: "Bitstream Vera Serif Bold";
    src: url("https://mdn.github.io/shared-assets/fonts/VeraSeBd.ttf");
}
@font-face {  
    font-family: 'JetBrainsMono-Bold';  
    src: url('../fonts/JetBrainsMono-Bold.woff2') format('woff2');  
    font-weight: 600;  
    font-style: normal;  
    font-display: swap;  
}  

.area {
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.06);
    color: #545454;
    font-family: "Bitstream Vera Serif Bold", "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    margin: 0 auto;
    max-width: 800px;
    text-indent: 25px;
    border-radius: 15px / 15px;
    padding: 8em 0 0 0
}

.area1 {
    letter-spacing: 0.5em;
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.06);
    color: #545454;
    font-family: "JetBrainsMono-Bold", "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 1.5rem;
}

.center {
    text-align: center;

}


.line td,
th {
    border-bottom-style: solid;
    border-bottom-width: 1px;
}

.check {
    margin: 0 auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    text-decoration: underline;
}

.img {
text-indent: 0px;
}
.glow-on-hover {
    height: 50px;
    border: none;
    outline: none;
    font-size: 16px;
    color: #000;
    background: #eae7dc;
    cursor: pointer;
    position: relative;
    z-index: 0;
    border-radius: 10px;
}

.glow-on-hover:before {
    content: '';
    background: linear-gradient(45deg, #d8c3a5, #d7c4a4, #8E8D89, #8e8d8a, #E87F73, #e98074, #E85A51, #e85a4f, #d8c3a5);
    position: absolute;
    top: -2px;
    left: -2px;
    background-size: 400%;
    z-index: -1;
    filter: blur(5px);
    width: calc(100% + 4px);
    height: calc(100% + 4px);
    animation: glowing 20s linear infinite;
    opacity: 0;
    transition: opacity .3s ease-in-out;
    border-radius: 10px;
}

.glow-on-hover:active:after {
    background: transparent;
}

.glow-on-hover:hover:before {
    opacity: 1;
}

.glow-on-hover:after {
    z-index: -1;
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: #fff;
    left: 0;
    top: 0;
    border-radius: 10px;
}


@keyframes glowing {
    0% {
        background-position: 0 0;
    }

    50% {
        background-position: 400% 0;
    }

    100% {
        background-position: 0 0;
    }
}

.outline-none {
    border: none;
    font-weight: bold;
    font-size: large;
}

.footer {
    display: table-row;
}

.code {
    font-family: monospace;
    font-weight: bold;
}

.ttl {
    color: #ab6152;
}

.popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
}

.popup-content {
    background: #e85a51;
    padding: 20px;
    border-radius: 5px;
    text-align: center;
}

.popup-caution {
    margin-top: 10px;
    padding: 5px 10px;
    background-color: #e87f73;
    color: #ab6152;
    border: none;
    border-radius: 3px;
}

table {
    border-collapse: collapse;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

th,
td {
    text-align: left;
    background-color: rgba(105, 103, 98, 0.2);
    color: #070000;
}

th {
    text-align: left;
}

thead {
    th {
        background-color: #a08d74;
    }
}

tbody {
    tr {
        &:hover {
            background-color: rgba(255, 255, 255, 0.3);
        }
    }

    td {
        position: relative;

        &:hover {
            &:before {
                content: "";
                position: absolute;
                left: 0;
                right: 0;
                top: -9999px;
                bottom: -9999px;
                background-color: rgba(255, 255, 255, 0.2);
                z-index: -1;
            }
        }
    }
}

label {
    cursor: pointer;
}

.styled-table {
    border-collapse: collapse;
    min-width: 400px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.15);
    border-radius: 5px / 5px;
}

.styled-table thead tr {
    background-color: #45a16e;
    color: #D7C4A4;
    text-align: left;
}

.styled-table th,
.styled-table td {
    padding: 12px 15px;
}

.styled-table tbody tr {
    border-bottom: 1px solid #dddddd;
}

.styled-table tbody tr:nth-of-type(even) {
    background-color: #E6E3D8;
}

.styled-table tbody tr:last-of-type {
    border-bottom: 2px solid #45a16e;
}

.marquee-container {
  width: 100%; 
  overflow: hidden; 
  background-color: #E6E3D8; 
  white-space: nowrap; 
}

.marquee-text {
  display: inline-block; 
  animation: marquee 20s linear infinite; 
}

@keyframes marquee {
  0% {
    transform: translateX(100%); 
  }
  100% {
    transform: translateX(-100%); 
  }
}