* {
    margin: 0;
    padding: 0;
}

html {
    font-size: 100%;
    margin: 0 auto;
    max-width: 1280px;
    font-family: 'Noto Serif JP', serif;
}

.header {
    height: 50px;
}

.menu {
    width: 100%;
    height: auto;
    background-color: white;
    z-index: 1;
    position: fixed;
}

.nav-bar {
    max-width: 1200px;
    display: flex;
    justify-content: center;
    height: auto;
}

.menu-btn {
    cursor: pointer;
}

.dropdown-toggle::after {
    content: "▼";
    font-size: 10px;
    padding-left: 15px;
}

.dropdown-menu {
    display: none;
    list-style: none;
}

.dropdown-item {
    font-size: 14px;
}

.nav-item {
    list-style: none;
    font-size: 20px;
    margin: 10px 30px;
}

a {
    text-decoration: none;
    color: black;
}

.mainvisual {
    text-align: center;
}

.mainvisual video{
    width: 80%;
    height: 90vh;
}

.logo {
    display: flex;
}

.logo img {
    object-fit: contain;
} 
.logo p {
    font-size: 32px;
    padding: 25px 0 25px 15px;
}

.contents {
    width: 75%;
    margin: 0 auto;
}

h1 {
    width: 80%;
    margin: 0 auto;
}

.menu-area {
    margin: 100px auto 0;
    display: flex;
    justify-content: space-around;
    width: 80%;
}

h2 {
    font-size: 34px;
    padding-left: 20px;
}

#line-h45 {
    line-height: 45px;
}

#paragraph {
    line-height: 45px;
    text-align: right;
    margin-bottom: 8px;
    padding-right: 40px;
}

.menu-area img {
    width: 95%;    
}

#data {
    margin-left: 10px;
}

.right #data {
    margin: 0 10px 0 0;
}

h4 {
    font-size: 20px;
    margin-bottom: 5px;
    color: darkseagreen;
}

#sp {
    margin-top: 15px ;
}

#button {
    margin-top: 30px;
    padding: 5px;
    border-radius: 5%;
}

.left {
    flex: 1;
}

.right {
    flex: 1;
    position: relative;
    top: 350px;
}

.right .menu-content {
    flex-direction: row-reverse;
}

#no2 {
    margin-top: 200px;
}

#mayuge-area {
    margin-top: 80px;
}
.set-menu {
    width: 50%;
    padding-left: 10%;
    margin: 15% 0;
}

.footer-menu {
    background-color: gray;
    height: 100px;
    display: flex;
    justify-content: center;
}

.menu-list {
    display: flex;
    align-items: center;
    list-style: none;
}

.footer-menu ul li:first-child {
    margin-left: 0px;
}

.footer-menu ul li  {
    margin-left: 20px;
}

.menu-list a {
    color: aliceblue;
}

.sns {
    list-style: none;
    display: flex;
    align-items: center;
    margin-left: 20px;
}

.sns li {
    padding: 3px;
}

.insta-btn .insta {
    position: relative;
    display: inline-block;
    width: 32px;
    height: 30px;
    background: linear-gradient(155deg,#427eff 0%,#f13f79 70%);
    overflow: hidden;
    border-radius: 7px;
    transform: translateY( 10%);
}

.insta-btn .insta:before {
    content: '';
    position: absolute;
    top: 18px;
    left: -15px;
    width: 45px;
    height: 45px;
    background: radial-gradient(#ffdb2c 10%,rgba(255,105,34,0.65)55%,rgba(2355,88,96,0)70%);
}

.insta-btn .fa-instagram {
    color: white;
    position: relative;
    z-index: 2;
    font-size: 26px;
    top: 2.5px;
    right: -13%;
}

.fa-line {
    font-size: 32px;
    background: radial-gradient(white 50%,gray 5%);
    padding-top: 1px;
}


footer p {
    text-align: center;
    font-size: 10px;
}



#copyright {
    text-align: center;
}

@media screen and (max-width:1200px) {
   /* h2 {
        font-size: 32px;
    }

    #no2 {
        margin-top: 280px;
    }*/
}

@media screen and (max-width: 1000px) {
    header {
        height: 0;
    }

    .menu-btn {
        display: inline-block;
        position: fixed;
        top: 10px;
        right: 20px;
        z-index: 2;
        background-color: white;
        border-radius: 5px;
        width: 50px;
        height: 50px;
    }

    .menu-btn span {
        display: block;
        position: absolute;
        width: 45%;
        height: 2px;
        left: 14px;
        background-color: #000;
        border-radius: 6px;
        transition: all .5s;
    }
    
    .menu-btn span:nth-of-type(1) {
        top: 13px;
    }

    .menu-btn span:nth-of-type(2) {
        top: 19px;
    }

    .menu-btn span:nth-of-type(3) {
        top: 25px;
    }

    .menu-btn span:nth-of-type(3)::after {
        content: "menu";
        position: absolute;
        top: 5px;
        left: -2px;
        font-size: 8px;
        text-transform: uppercase;
    }
    
    .menu-btn.active span:nth-of-type(1) {
        top: 14px;
        left: 18px;
        transform: translateY(6px) rotate(-45deg);
        width: 30%;
    }
    
    .menu-btn.active span:nth-of-type(2) {
        opacity: 0;
    }
    
    .menu-btn.active span:nth-of-type(3) {
        top: 26px;
        left: 18px;
        transform: translateY(-6px) rotate(45deg);
        width: 30%;
    }
    
    .menu-btn.active span:nth-of-type(3)::after {
        content: "close";
        transform: translateY(0) rotate(-45deg);
        top: 5px;
        left: 4px;
    }

    .menu {
        width: 50%;
        height: 100%;
        background-color: #eee;
        top: 0;
        right: -2000px;
        transition: 0.5s;
        z-index: 1;
        opacity: 0.9;
        text-align: center;
        list-style: none;
    }

    .menu-show {
        right: 0;
        transition: 0.5s;
    }

    .nav-bar {
        flex-direction: column;
        height: 100%;
    }

    .mainvisual video {
        width: 100%;
    }

    .menu-area {
        width: 100%;
        justify-content: space-around;
    }

    .menu-area img {
        width: 100%;
    }

    .menu-area .flex {
        flex-direction: column;
        padding: 0 20px;
    }

    h2 {
        padding-left: 30px;
    }

    .right .title {
        text-align: right;
    }

    .menu-content {
        margin: 20px 0 0 0;
    }


    .right .menu-content {
        margin: 20px auto 0 0;
    }

    .set-menu {
        padding-left: 20px;
    }

}

@media screen and (max-width: 830px) {
    h2 {
        font-size: 24px;
    }

    #line-h45 {
        line-height: 32px;
    }

    #paragraph {
        line-height: 32px;
    }
}

@media screen and (min-width:680px) and (max-width: 830px) {
    #data {
        font-size: 13px;
    }
}

@media screen and (max-width:650px) {
    .logo p {
        font-size: 28px;
    }

    h1 {
        font-size: 20px;       
    }

    h2 {
        font-size: 18px;
    }

    #line-h45 {
        line-height: 26px;
    }

    #paragraph {
        line-height: 26px;
    }

}

@media screen and (max-width: 680px) {
    .slider-fade {
        width: 100%;
        height: 100%;
    }

    .contents {
        width: auto;
    }

    .contents img {
        width: 150px;
    }

    h1 {
        font-size: 18px;
    }

    .menu-area {
        flex-direction: column;
    }

    .menu-area .flex {
        width: auto;
    }

    h2 {
        font-size: 32px;
    }

    #line-h45 {
        line-height: 38px;
    }

    #paragraph {
        line-height: 38px;
    }

    .right {
        position: sticky;
        margin-top: 50px;
    }

    #no2 {
        margin-top: 100px;
    }

    .menu-btn {
        top: 3px;
        right: 10px;
    }

    .set-menu {
        width: auto;
        margin-top: 50px;
    }

    .set-menu li {
        font-size: 14px;
    }

    .footer-menu ul li {
        margin-left: 0;
    }

    .menu-list {
        flex-direction: column;
        line-height: 35px;
    }

    .menu {
        width: 100%;
    }

    .news-area {
        width: 80%;
    }

    .note {
        font-size: 16px;
    }

    .footer-menu {
        height: 200px;
        flex-direction: column;
    }

    .sns {
        margin-left: 0;
        align-items: center;
        justify-content: center;
    }

    @media screen and (max-width: 380px) {
        h1 {
            font-size: 16px;
        }

        h2 {
            font-size: 24px;
        }

        #line-h45 {
            line-height: 30px;
        }

        #paragraph {
            line-height: 30px;
        }
    }
}