*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:"Segoe UI","Yu Gothic","Meiryo",sans-serif;
}

body{
    background:#eef3f8;
    color:#333;
}

.hero{
    position:relative;
    width:100%;
    height:70vh;
    overflow:hidden;
}

.hero img{
    width:100%;
    height:100%;
    object-fit:cover;
}

.overlay{
    position:absolute;
    top:50%;
    left:50%;
    transform:translate(-50%,-50%);
    text-align:center;
    color:white;
    background:rgba(255,255,255,0.12);
    backdrop-filter:blur(12px);
    padding:40px 60px;
    border-radius:20px;
    border:1px solid rgba(255,255,255,.3);
}

.overlay h1{
    font-size:48px;
    font-weight:600;
    margin-bottom:15px;
}

.overlay p{
    font-size:20px;
    letter-spacing:2px;
}

.card{
    width:85%;
    max-width:1000px;
    margin:-70px auto 60px;
    background:white;
    border-radius:25px;
    padding:50px;
    box-shadow:0 20px 50px rgba(0,0,0,.15);
    position:relative;
}

.card h2{
    color:#7d2248;
    margin-bottom:25px;
    font-size:30px;
}

.grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:25px;
    margin-bottom:50px;
}

.item{
    background:#f8f9fc;
    border-left:5px solid #7d2248;
    padding:20px;
    border-radius:12px;
}

.item h3{
    margin-bottom:10px;
    color:#7d2248;
}

.item p{
    line-height:1.8;
}

.research{
    background:#fafafa;
    padding:30px;
    border-radius:15px;
    line-height:2;
    font-size:17px;
}

.message{
    margin-top:40px;
    text-align:center;
    font-size:22px;
    font-weight:bold;
    color:#7d2248;
    letter-spacing:2px;
}

@media(max-width:768px){

    .overlay{
        width:90%;
        padding:30px;
    }

    .overlay h1{
        font-size:30px;
    }

    .overlay p{
        font-size:16px;
    }

    .grid{
        grid-template-columns:1fr;
    }

    .card{
        width:92%;
        padding:30px;
    }

}