*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body{
    font-family: 'Noto Sans JP' , sans-serif;
    color: #333;
    background-color: #fdfaf5;
}

header{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: #fff;
    padding: 20px 5%;
}

.page-header{
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.logo{
    font-size: 24px;
    letter-spacing: 1px;
}

.nav-button{
    display: inline-block;
    background-color: #f08333;
    color: #fff;
    font-size: 14px;
    padding: 8px 20px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    margin-top: 0px;

}

.nav-button:hover{
    background-color: #cb5c0c;
}

.main-visual{
    margin-top: 60px;
    background:linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url(images/Rectangle\ 3.png) #888;
    background-size: cover;
    background-position: center;
    height: 550px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: #fff;
}

.main-title{
    font-size:42px;
    margin-bottom: 20px;
}

.main-title span{
    color: #f08333;
}

.cta-button{
    display: inline-block;
    background-color: #f08333;
    color: #fff;
    font-size: 20px;
    padding: 14px 37px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    margin-top: 40px;
}

.cta-button:hover{
    background-color: #cb5c0c;
}

.features{
    padding: 80px 5%;
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
}

.card-container{
    display: flex;
    gap: 30px;
    margin-top: 40px;
}

.card{
    flex: 1;
    background: #fff;
    padding: 20px;
    border-radius: 12px;
}

.card img{
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 15px;
}

.steps{
    background-color: #f0ebe5;
    padding: 80px 5%;
    text-align: center;
}

.step-box{
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 40px;
}

.step-item{
    flex: 1;
    max-width: 350px;
}

.step-num{
    display: inline-block;
    background: #f08333;
    color: #fff;
    width: 50px;
    height: 50px;
    line-height: 50px;
    border-radius: 50%;
    font-weight: bold;
    margin-bottom: 15px;
}

footer{
    padding: 50px;
    text-align: center;
    font-size: 14px;
}