#header {
    width: 90%;
    margin-left: auto;
    margin-right: auto;
}

#logo {
    margin-left: auto;
    margin-top: 50px;
}

@media screen and (max-width: 480px) {
    #logo {
        margin-top: 10px;
    }
}

#logo:hover {
    opacity: 0.7;
}


#container {
    width: 100%;
    height: 100vh;
    background: url(images/photo15.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
}

@media screen and (max-width: 900px) {
    #container {
        width: 100%;
        height: 80vh;
        background: url(images/photosm.jpg);
    }
}

h1 {
    color: #fff;
    float: right;
    margin-right: 20%;
    margin-top: 300px;
}

@media screen and (max-width: 900px) {
    h1 {
        margin-right: 18%;
        margin-top: 210px;
    }
}

#span1 {
    font-size: 4.0em;
}

@media screen and (max-width: 900px) {
    #span1 {
        font-size: 3.0em;
    }
}

@media screen and (max-width: 480px) {
    #span1 {
        font-size: 2.5em;
    }
}

#span2 {
    display: block;
    text-align: center;
    margin-top: 9%;
    font-size: 1.0em;
}

#h2-1 {
    text-align: center;
    margin-top: 10%;
    font-size: 2em;
    letter-spacing: 0.15em;
    background-color: #fce9e4;
}

@media screen and (max-width: 480px) {
    #h2-1 {
        margin-top: 20%;
    }
}

ul {
    width: 70%;
    margin-left: auto;
    margin-right: auto;
    margin-top: 7%;
    line-height: 2;
}

@media screen and (max-width: 480px) {
    ul {
        width: 90%;
        line-height: 1.5;
        margin-top: 15%;
        margin-bottom: 20%;
    }
}

li {
    margin: 4%;
    font-family: 小塚ゴシック Pro;
}

@media screen and (max-width: 480px) {
    li {
        margin: 8%;
        font-size: 15px;
    }
}

#h2-2 {
    text-align: center;
    margin-top: 9%;
    margin-bottom: 1%;
    font-size: 2em;
    letter-spacing: 0.15em;
    background-color: #fce9e4;
}


.box {
    width: 70%;
    margin-left: auto;
    margin-right: auto;
    padding-top: 3%;
    padding-bottom: 2%;
    margin-top: 2%;
    font-size: 16px;
    font-family: 小塚ゴシック Pro;
}

@media screen and (max-width: 700px) {
    .box {
        padding-top: 15%;
    }
}

@media screen and (max-width: 480px) {
    .box {
        font-size: 15px;
    }
}


#name,
#tel,
#mail,
#otoiawase {
    display: flex;
    padding-left: 10%;
    margin-top: 4%;
    padding-top: 5%;
    border-top: solid 2px #fbd6cd;
}

@media screen and (max-width: 1200px) {

    #name,
    #tel,
    #mail,
    #otoiawase {
        display: block;
    }
}

#otoiawase {
    padding-bottom: 10%;
    border-bottom: solid 2px #fbd6cd;
}


.span3 {
    margin-left: 20px;
    color: red;
}

#namebox,
#telbox,
#mailbox {
    height: 30px;
    width: 300px;

}

@media screen and (max-width: 1200px) {

    #namebox,
    #telbox,
    #mailbox {
        width: 60%;
    }
}

#namebox {
    margin-left: 200px;
}

@media screen and (max-width: 1200px) {
    #namebox {
        margin-top: 20px;
        margin-left: 0px;
    }
}

#telbox {
    margin-left: 185px;
}

@media screen and (max-width: 1200px) {
    #telbox {
        margin-top: 20px;
        margin-left: 0px;
    }
}

#mailbox {
    margin-left: 138px;
}

@media screen and (max-width: 1200px) {
    #mailbox {
        margin-top: 20px;
        margin-left: 0px;
    }
}

#otoiawasebox {
    margin-left: 120px;
    height: 200px;
    width: 500px;
}

@media screen and (max-width: 1200px) {
    #otoiawasebox {
        width: 90%;
        margin-top: 20px;
        margin-left: 0px;
    }
}

#submitwidth {
    text-align: center;
}

#submit {
    margin-top: 8%;
    margin-bottom: 10%;
    width: 200px;
    height: 50px;
    font-size: 1em;
    color: white;
    background-color: #fca590;
    border: none;
    border-radius: 8px;
    font-weight: bold;
}

@media screen and (max-width: 700px) {
    #submit {
        margin-top: 20%;
        width: 120px;
        height: 50px;
        font-size: 16px;
    }
}

#submit:hover {
    opacity: 0.6;
}