* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Open Sans", sans-serif;
}

body {
    /* font-family: "Segoe UI", Arial, sans-serif; */
    background: #ffffff;
    color: #1a1a1a;
    line-height: 1.6;
}

a {
    text-decoration: none;
}

.sec1 {
    width: 100%;
    display: flex;
    justify-content: center;
}

.sec1-wrap {
    width: 90%;
    display: flex;
}

.sec1box {
    width: 50%;
    padding: 1%;
}

.sec1box h1{
    font-size: 5rem;
    margin: 5% 0 1% 0;
}

.sec1box p {
    font-size: 1rem;
    font-weight: 400;
}

.sec2 {
    width: 100%;
    display: flex;
    border-top: 1px solid black;
    box-shadow: 10px 4px 4px 4px lch(from color l c h);
}

.sec2-wrap {
    width: 90%;
    padding: 3%;
}

.accordion {
    max-width: 1100px;
    margin: 0 auto;
    border-top: 1px solid #e0e0e0;
}

.accordion-item {
    border-bottom: 1px solid #e0e0e0;
}

.accordion-header {
    cursor: pointer;
    padding: 20px 0;
    font-size: 1.35rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    color: #003366;
}

.accordion-header span.icon {
    display: inline-block;
    transition: transform 0.3s ease;
    font-size: 1.2rem;
}

.accordion-header.open span.icon {
    transform: rotate(90deg);
}

.accordion-content {
    display: none;
    padding: 0 0 25px 0;
    font-size: 1.1rem;
    color: #333;
    max-width: 900px;
    background-color: #f3f3f38e;
}

.accordion-content.open {
    display: block;
}