body, html {
    margin: 0;
    max-width: 100%;
    font-family: Helvetica, Arial, sans-serif;
    text-align: center;
    color: rgb(0, 0, 0);
    background-color: #FEFCF6;
}

/* Title */

#Title h1 {
    font-size: 7.5vw;
    font-weight: 400;
    text-align: left;
    line-height: 8vw;
    word-spacing: 0px;
    letter-spacing: -2px;
    max-width: 100%;
    margin-top: 1vw;
    margin-bottom: 1vw;
    margin-left: 20px;
    flex-grow: 1;
    text-transform: uppercase;
}

#Title h2 {
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    font-size: 1vw;
    font-weight: 400;
    line-height: 1.2em;
    word-spacing: 0px;
    letter-spacing: 0px;
    max-width: 100%;
    margin-top: 10px;
    margin-bottom: 0%;
    text-transform: uppercase;
}

#Title h2 span {
    font-size: 1.2vw;
}

#Title h3 {
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    font-size: 1vw;
    font-weight: 400;
    line-height: 1.2em;
    word-spacing: 0px;
    letter-spacing: 0px;
    max-width: 100%;
    margin-top: 0;
    margin-bottom: 0;
    text-transform: uppercase;
}

#Title h3 span {
    font-size: 1vw;
}

#Title h3 a {
    color: inherit;
    text-decoration: none;
    display: block;
}

#Title h3 .up-sub-1:hover {
    color: rgb(255, 0, 0);
}

#Title h3 .up-sub-2:hover {
    color: rgb(255, 128, 0);
}

#Title h3 .up-sub-3:hover {
    color: rgb(217, 0, 255);
}

#Title h3 .up-sub-4:hover {
    color: rgb(0, 191, 255);
}

#Title h3 .up-sub-5:hover {
    color: rgb(0, 38, 255);
}

#categories h1 {
    font-size: 2.3vw;
    font-weight: 600;
    text-align: left;
    line-height: 3vw;
    word-spacing: 0px;
    letter-spacing: 0px;
    max-width: 100%;
    margin-top: 0;
    margin-bottom: 0;
    padding: 0 20px;
    text-transform: uppercase;
}

/* Content */

.subtitle h1 {
    font-size: 2.1vw;
    font-weight: 400;
    text-align: left;
    line-height: 3vw;
    word-spacing: 0px;
    letter-spacing: 0px;
    max-width: 100%;
    margin-top: 0;
    margin-bottom: 0;
    padding: 0 30px;
    text-transform: uppercase;
}

.subtitle h1 a {
    color: inherit;
    text-decoration: none;
    display: block;
}

#p1:hover {
    color: rgb(255, 0, 0);
}

#p2:hover {
    color: rgb(0, 115, 255);
}

#p3:hover {
    color: rgb(255, 187, 0);
}

#p4:hover {
    color: rgb(0, 255, 85);
}

#p5:hover {
    color: rgb(174, 0, 255);
}

.subtitle-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.subtitle h2 {
    font-size: 3.3vw;
    font-weight: 400;
    text-align: center;
    line-height: 2vw;
    word-spacing: 0px;
    letter-spacing: 0px;
    max-width: 100%;
    margin-top: 0;
    margin-bottom: 0;
    padding: 0 20px;
    text-transform: uppercase;
}

.subtitle h4 {
    font-size: 1.5vw;
    font-weight: 300;
    line-height: 1.2em;
    word-spacing: 0px;
    letter-spacing: 0px;
    max-width: 100%;
    margin-top: 1%;
    margin-bottom: 1%;
    padding: 0 30px;
}

.subtitle h5 {
    font-size: 1.5vw;
    font-weight: 400;
    text-align: right;
    line-height: 3vw;
    word-spacing: 0px;
    letter-spacing: 0px;
    max-width: 100%;
    margin-top: 0;
    margin-bottom: 0;
    padding: 0 20px;
}

/* Content */

.detailsContent {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out, opacity 0.5s ease-out;
    opacity: 0; /* Start fully transparent */
}

.detailsContent.expanded {
    max-height: 500px; /* Adjust this value based on the content's actual height */
    opacity: 1; /* Fade in to fully opaque */
}

/* logo */

.logo {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 30%;
    height: 50%;
    padding: 10px;
    margin: auto;
}

/* #webpage_main_image */

#webpage_main_image {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    height: 100%;
    /*padding: 0 20px;*/
}

#about-section {
    width: 100%;
    padding: 20px;
    background-color: #FEFCF6;
    text-align: left;
}

.profile-section {
    display: flex;
    align-items: center;
}

.profile-image {
    border-radius: 50%;
    width: 150px;
    height: 150px;
    margin-right: 20px;
}

.profile-text {
    max-width: 500px;
}

.details-section {
    margin-top: 20px;
}

.details-text h1,
.details-text p {
    text-align: center;
}

.info-section {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top: 20px;
}

.education,
.degree,
.skills,
.awards,
.scholarship {
    flex: 1 1 45%;
    margin: 10px;
}

.degree .charts {
    display: flex;
    justify-content: space-around;
}

.chart {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.circular-chart {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
}

.circular-chart .circle-bg {
    fill: none;
    stroke: #eee;
    stroke-width: 3.8;
}

.circular-chart .circle {
    fill: none;
    stroke-width: 2.8;
    stroke-linecap: round;
}

.circular-chart.blue .circle {
    stroke: #3e98c7;
}

.circular-chart.orange .circle {
    stroke: #f4c542;
}

.circular-chart.green .circle {
    stroke: #4caf50;
}

.circular-chart .percentage {
    font-size: 0.5em;
    text-anchor: middle;
    fill: #666;
}

.skills-icons img {
    width: 50px;
    height: 50px;
    margin: 5px;
}

/* 이미지 */

.webpage_main_image,
.image-text {
    flex: 1 1 50%;
    padding: 30px;
}

.resizable-image {
    width: 100%;
    height: auto;
}

.image-text {
    padding: 20px;
    text-align: center;
    font-size: 2vw;
    font-weight: 300;
}

/*선*/

.hr {
    border: none;
    height: 0.5px;
    background-color: #333;
}

.thin-hr {
    border: none;
    height: 0.3px;
    background-color: #333;
}

.thick-hr {
    border: none;
    height: 1.5px;
    background-color: #333;
}

.vertical-line {
    flex: 0.5px;
    background-color: #333;
    height: auto;
    align-self: stretch;
}

/* Existing responsive styles */
@media screen and (max-width: 768px) {
    .degree .charts {
        flex-direction: column;
        align-items: center;
    }

    .circular-chart {
        width: 60px;
        height: 60px;
    }
}

@media screen and (min-width: 769px) and (max-width: 1024px) {
    /* Tablet styles */
}