*{  padding: 0;
    margin: 0;
    box-sizing: border-box;
}
body{
    background: #ffffff;
}
li{
    list-style: none;
}
a{
    text-decoration: none;
}


.app-container{
    max-width: 1100px;
    width: 90%;
    margin: auto;
    background: #fffdfd;
}


.nav-container{
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #b6b6b6;
    padding: 10px 60px;
    position: fixed;
    width: 100%;
    height: 70px;
    left: 0;
    top: 0;
    background: #ffffff;

}
.title-name a{
    color: #008cff;
}
.nav-btns{
    display: flex;
    gap: 30px;
}



.main-container{
    margin-top: 170px;
}
.hero-section{
    height: 100vh;
    text-align: center;
}

.hero-section h1{
    color: #575757;
    margin-bottom: 25px;
    font-size: 45px;
}
.hero-section p{
    margin-bottom: 130px;
    color: #888888;
    font-size: 20px;
    font-weight: 600;
}
.hero-section img{
    max-width: 800px;
    width: 100%;
    margin-bottom: 10px;
}
h3{
    color: #888888;

}



footer{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #28282b;
    position: absolute;
    width: 100%;
    height: 100px;
    left: 0;  
    gap: 15px;
}
footer img{
    max-width: 50px;
    width: 25px;
    border-radius: 5px;

}
.wangan-container{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}
.wangan-container a{
    font-size: 10px;
    color: #707070;
}
.gon-an{
    display: flex;
    align-items: center;
    gap: 5px;
}
.gon-an img{
    width: 15px;
}





#contact-img{
    max-width: 500px;
    width: 300px;
}
.intro-container{
    width: 100%;
    height: 900px;
    overflow: scroll;
    background: #dbdbdb;
    padding: 35px;
}
#intro{
    color: #707070;
    font-size: 22px;
    line-height: 35px;
    letter-spacing: 3px;
    text-align: left;
    margin-bottom: 100px;
}
#sigh{
    margin-bottom: 30px;
    text-align: right;
    padding-right: 60px;
}



@media (max-width: 360px){
    .nav-container{
        font-size: 10px;
        height: 50px;
        /* padding: 10px 10px; */
        gap: 10px;
    }
    .nav-btns{
        gap: 10px;

    }
    .hero-section h1{
        font-size: 30px;
        margin-bottom: 10px;
    }
    .hero-section p{
        font-size: 10px;
        text-align: left;
        margin-bottom: 30px;
    }
    h3{
        font-size: 10px;
    }
    .hero-section img{
        margin-bottom: 3px;
    }
    .main-container{
        margin-top: 100px;
    }
    .intro-container{
        height: 500px;
    }
    #intro{
        font-size: 15px;
         line-height: 20px;
         margin-bottom: 30px;
    }
    #sigh{
        margin-bottom: 20px;
    }

}