body {
margin: 0;
font-family: "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
color: #333;
background: #fff;
line-height: 1.7;
}


.hero {
display: flex;
flex-wrap: wrap;
align-items: center;
justify-content: center;
padding: 4rem 1rem;
gap: 2rem;
}


.hero-text {
max-width: 480px;
}


.hero h1 span {
color: #1e5fd8;
}


.hero-image img {
max-width: 280px;
width: 100%;
}


.features {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
gap: 2rem;
padding: 3rem 1rem;
background: #f7f9fc;
}


.feature h2 {
color: #1e5fd8;
}


.section {
max-width: 900px;
margin: 0 auto;
padding: 3rem 1rem;
}


.profile {
text-align: center;
}


.profile-list {
list-style: none;
padding: 0;
}


.btn {
display: inline-block;
margin-top: 1.5rem;
padding: 0.8rem 1.6rem;
background: #1e5fd8;
color: #fff;
text-decoration: none;
border-radius: 6px;
}


footer {
text-align: center;
padding: 2rem 1rem;
background: #f0f0f0;
font-size: 0.9rem;
}