html, body {
    overflow-y: hidden;
    height: 100%;
}
.background-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 31.3%;
    height: 100%;
    background-color: #F0F0F0;
    border-left: 1pt solid black;
    z-index: 999;
}
.background-container {
    position: fixed;
    top: 5.47%;
    left: 0;
    width: 75%;
    height: 95%;
    overflow: hidden;
    pointer-events: none;
    z-index: 998;
}
.time-text {
    position: fixed;
    left: 69%; 
    top: 7%;
    font-family: 'Apercu Mono', monospace;
    font-size: 16pt;
    line-height: 1.5;
    color: #000000;
    padding: 1%;
    border-radius: 5px;
    z-index: 1000;
}
.time-text span {
    display: block;
}
#time-container {
    position: fixed;
    top: 23%; 
    left: 69.7%;
    color: rgb(0, 0, 0);
    font-family: 'Apercu Mono', monospace;
    z-index: 1000;
}
#message {
    font-size: 12pt;
    line-height: 1.4;
}
#vertical-line {
    position: fixed;
    top: 45vh;
    right: 1vw;
    border: 0.05vw solid #707070;
    width: 29vw;
    z-index: 1000;
}
#countdown {
    position: fixed;
    top: 48.9%;
    left: 92.7%;
    font-size: 12pt;
    font-family: 'Apercu Mono', monospace;
    color: #000000;
    margin: 0;
    padding: 0;
    z-index: 1000;
}
#grad-show-text {
    position: fixed;
    top: 47%;
    left: 69.7%;
    font-family: 'Apercu Mono', monospace;
    font-size: 12pt;
    color: #000000;
    margin: 0;
    padding: 0;
    z-index: 1000;
}
#mouse-position {
    position: fixed;
    bottom: 25%;
    left: 69.7%; 
    font-size: 20px;
    color: rgb(0, 0, 0);
    font-family: 'GT Pressura Mono Trial Lt It', monospace;
    z-index: 1001;
}
#schedule-text {
    position: fixed;
    top: 86%; 
    left: 69.7%;
    font-family: 'Apercu Mono', monospace;
    font-size: 16pt;
    color: #000000;
    line-height: 1.5;
    z-index: 1000;
}
#date-text {
    position: fixed;
    top: 74%;
    left: 69.7%;
    font-family: 'GT Pressura Mono Trial Md', monospace;
    font-size: 24pt;
    color: #000000;
    letter-spacing: -2.5px;
    z-index: 1000;
}
#vertical-lline {
    position: fixed;
    top: 88vh;
    right: 22vw;
    border: 0.05vw solid #707070;
    width: 8.5vw; 
    z-index: 1000;
}
.image-container {
    position: absolute;
    top: 57px;
    left: -6%;
    width: 1379.5px;
    height: 1024px;
    overflow: hidden;
}
.image-container img {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 2759px;
    height: 2048px; 
    transform: translate(-50%, -50%) scale(1.2);
    object-fit: cover;
    transition: transform 0.5s ease-out;
}
.switch-container {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
}
.switch-container {
    position: absolute;
    top: 8.7%;
    left: 64.5%;
    transform: translateX(-50%);
    display: flex;
}
.custom-switch {
    width: 92px;
    height: 50px;
    background-color: #F0F0F0;
    border: 1pt solid #707070;
    border-radius: 25px;
    position: relative;
    cursor: pointer;
    transition: background-color 0.5s ease;
    box-shadow: inset 0px 3px 6px rgba(0, 0, 0, 0.16);
}
.switch-circle {
    width: 38px;
    height: 38px;
    background-color: #707070;
    border-radius: 50%;
    position: absolute;
    top: 6px;
    left: 6px;
    transition: left 0.3s ease, background-color 0.3s ease;
    box-shadow: 0px 10px 6px rgba(0, 0, 0, 0.16);
}
.graphic-container {
    position: fixed;
    top: 6%;
    left: 3%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 2%;
}
.line-group {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}
.line {
    background-color: #707070;
    margin-bottom: 20px;
    border-radius: 1px;
}
.thin-line {
    width: 5px;
    height: 1px;
}
.thick-line {
    width: 10px;
    height: 1px;
}
.text-group {
    margin-left: 10px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
}
.line-text {
    font-family: 'Apercu Mono', monospace;
    font-size: 14pt;
    color: #707070;
    margin-bottom: 20px;
    transition: color 0.3s ease;
}
.overlay-image {
    transition: filter 0.3s ease;
}
@media screen and (max-width: 767px) {
    html, body {
    overflow: hidden;
    }
    .background-panel {
    position: fixed;
    top: 70%;
    width: 100%;
    height: 30%;
    background-color: #F0F0F0;
    border-left: 1.2pt  black;
    z-index: 1000;
    }
    .time-text {
    position: absolute;
    top: 70%;
    font-family: 'Apercu Mono', monospace;
    font-size: 12pt;
    left: 1%;
    line-height: 1.5;
    color: #000000;
    border-radius: 5px;
    z-index: 1000;
    }
    #time-container {
    position: fixed;
    top: 76%;
    left: 2%;
    color: rgb(0, 0, 0);
    font-family: 'Apercu Mono', monospace;
    z-index: 1000;
    }
    #message {
    font-size: 8pt;
    line-height: 1.2;
    }
    #countdown {
    position: fixed;
    top: 48.9%; 
    left: 92.7%; 
    font-size: 12pt;
    font-family: 'Apercu Mono', monospace;
    color: #000000;
    margin: 0;
    padding: 0;
    z-index: 1000;
    display: none;
    }
    #grad-show-text {
    position: fixed;
    top: 90%;
    left: 63%; 
    font-family: 'Apercu Mono', monospace;
    font-size: 10pt;
    color: #000000;
    margin: 0;
    padding: 0;
    text-align: right;
    display: none;
    z-index: 1000;
    }
    #mouse-position {
    position: fixed;
    bottom: 25%;
    left: 69.7%;
    font-size: 20px;
    color: rgb(0, 0, 0); 
    font-family: 'GT Pressura Mono Trial Lt It', monospace;
    z-index: 1001; 
    display: none;
    }
    #date-text {
    position: fixed;
    top: 74%;
    left: 69.7%;
    font-family: 'GT Pressura Mono Trial Md', monospace;
    font-size: 24pt;
    color: #000000;
    letter-spacing: -2.5px;
    display: none;
    z-index: 1000;
    }
    #schedule-text {
    position: fixed;
    top: 91%;
    left: 2%;
    font-family: 'Apercu Mono', monospace;
    font-size: 8pt;
    color: #000000;
    line-height: 1.5;
    z-index: 1000;
    }
    #vertical-lline {
    position: fixed;
    top: 91vh;
    right: 88vw;
    border: 0.05vw solid #707070;
    width: 9vw;
    display: none;
    }
    #vertical-line {
    position: fixed;
    top: 45vh;
    right: 1vw;
    border: 0.05vw solid #707070;
    width: 29vw;
    z-index: 1000;
    display: none;
    }   
    .image-container img {
    position: absolute;
    top: 20%;
    left: 16%;
    width: 30%;
    height: 30%;
    transform: translate(-50%, -50%) scale(1.2);
    object-fit: cover; 
    }
    .switch-container {
    position: absolute;
    top: 90%;
    left: 50%;
    }
    .switch-container {
    position: absolute;
    bottom: 1%;
    left: 84%;
    transform: translateX(-50%);
    display: flex;
    z-index: 1000;
    }
    .custom-switch {
    width: 90px;
    height: 50px;
    background-color: rgb(255, 255, 255);
    border: 1pt solid #707070; 
    border-radius: 25px;
    position: relative;
    cursor: pointer;
    transition: background-color 0.5s ease;
    box-shadow: inset 0px 3px 6px rgba(0, 0, 0, 0.16);
    }
    .switch-circle {
    width: 38px;
    height: 38px;
    background-color: #707070;
    border-radius: 50%;
    position: absolute;
    top: 6px;
    left: 6px; 
    transition: left 0.3s ease, background-color 0.3s ease; 
    box-shadow: 0px 10px 6px rgba(0, 0, 0, 0.16);
    }
    .graphic-container {
    position: fixed;
    top: 10%;
    left: 10%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 2%;
    z-index: 999;
    }
    .line-group {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    }
    .line {
    background-color: #707070;
    margin-bottom: 20px;
    border-radius: 1px;
    }
    .thin-line {
    width: 5px;
    height: 1px;   
    }
    .thick-line {
    width: 10px;
    height: 1px;
    }
    .text-group {
    margin-left: 6px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
    }
    .line-text {
    font-family: 'Apercu Mono', monospace;
    font-size: 14pt;
    color: #707070;
    margin-bottom: 20px;
    transition: color 0.3s ease;
    }
    .overlay-image {
    width: -20%;
    height: -20%;
    transition: filter 0.3s ease; 
    }}