/* Basic Reset and General Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f8f8;
    overflow-x: hidden;
}
a {
    text-decoration: none;
    color: #1e3a8a;
    transition: color 0.3s ease;
}
a:hover {
    color: #0056b3;
}
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}
/* Reusable Button Styles */
.button {
    display: inline-block;
    background: linear-gradient(to right, #1e3a8a, #4f46e5);
    color: #fff;
    padding: 12px 25px;
    border-radius: 5px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.button:hover {
    background: #1e3a8a;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.15);
}
/* Header */
header {
    background: #fff;
    padding: 1rem 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}
header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo a {
    font-weight: bold;
    font-size: 1.5rem;
    color: #1e3a8a;
}
nav ul {
    list-style: none;
    display: flex;
}
nav ul li {
    margin-left: 20px;
}
nav a {
    color: #333;
    font-weight: 500;
}
nav a:hover {
    color: #007bff;
}
/* Footer */
footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 1rem 0;
}
.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}
.contact-info p {
    margin-bottom: 5px;
    text-align: right;
}
@media (max-width: 768px) {
    nav ul {
        flex-direction: row;
        text-align: center;
    }
    nav ul li {
        font-size: 0.8rem;
        margin: 10px 0;
        margin-left: 10px;
    }
    .footer-content{
        flex-direction: column;
        text-align: center;
    }
}