.max-1024 {
    max-width: 1024px;
    margin: 0 auto;
    height: 100%;
}
/* 섹션1 */
#section1 img {
    width: 100vw;
}
#section1 h2 {
    font-size: 2.75rem;
    font-weight: bolder;
    line-height: 4rem;
    max-width: 1024px;
    color: rgb(0,48,91);
    margin: 24px auto;
    padding: 24px;
    border-top: 1.5px solid #333;
    border-bottom: 1.5px solid #333;
}
/* 섹션2 */
.timeline {
    position: relative;
    max-width: 800px;
    height: 100%;
    margin: 0 auto;
    padding: 20px 0;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 2px;
    background-color: #c0c0c0;
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -1px;
    height: 100%;
}

.timeline-item {
    padding: 20px 40px;
    position: relative;
    width: 50%;
}

.timeline-item:nth-child(odd) {
    left: -5%;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 0;
    height: 0;
    border-style: solid;
    top: 22px;
}

.timeline-item:nth-child(odd)::after {
    left: 100%;
    border-width: 10px 0 10px 10px;
    border-color: transparent transparent transparent #fff;
}

.timeline-item:nth-child(even)::after {
    right: 100%;
    border-width: 10px 10px 10px 0;
    border-color: transparent #fff transparent transparent;
}

.timeline-year {
    position: absolute;
    width: 60px;
    background-color: #3498db;
    color: white;
    text-align: center;
    padding: 10px;
    border-radius: 8px;
    top: 0;
    left: 56%;
    transform: translateX(-50%);
    z-index: 1;
}
.timeline-content {
    min-width: 360px;
    padding: 20px;
    padding-top: 36px;
    background-color: white;
    position: relative;
    border-radius: 6px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.timeline-content h3 {
    margin-top: 0;
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 16px;
    color: rgb(55,125,189);
}

.timeline-content ul {
    padding-left: 20px;
}

.timeline-content ul li {
    position: relative;
    margin-bottom: 10px;
    font-weight: 500;
    color: #333;
}
.timeline-content ul li::before {
    content: "·";
    position: absolute;
    top: 0;
    left: -16px;
    font-size: 2rem;
}
/* 섹션3 */
#section3 {
    margin: 80px auto;
}
#section3 h2 {
    font-size: 3rem;
    font-weight: bold;
    line-height: 4rem;
    margin: 40px 0;
    color: rgb(0,48,91);
}
#section3 .partners-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 100px 48px;
}
#section3 .partners-logos img {
    width: 200px;
    height: 100px;
    object-fit: contain;
}