html {
    scroll-behavior: smooth;
}

body {
    overflow-x: hidden;
    font-family: "Kaisei Opti", serif;
    font-weight: 600;
    background-image: url(img/bg-1.JPG);
    background-size: cover;
}

.confetti canvas {
    height: 100%;
    width: 100%;
    position: fixed;
    z-index: -9;
}

.contact a,
.contact a:link,
.contact a:visited {
    color: black;
}

.contact {
    font-weight: 400;
}

.inform {
    color: #c53f0a;
    font-weight: bold;
    margin-top: 5px;
}

ul {
    list-style: none;
}

.loading img {
    position: fixed;
    height: 100vh;
    width: 100vw;
    object-fit: cover;
    transition: 1.5s;
    z-index: 999;
}

.loaded img {
    transition: 1.5s;
    transform: translateY(-94%);
}

header {
    position: fixed;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

header img {
    max-width: 50vw;
    max-height: 85vh;
    object-fit: contain;
    position: absolute;
    top: 6%;
    right: 25%;
    transform: translateX(50%);
}

header p {
    writing-mode: vertical-rl;
    position: absolute;
    right: 12vw;
    height: 80vh;
    top: 10%;
    font-family: "Kaisei Opti", serif;
    line-height: 220%;
    letter-spacing: .1rem;
    font-size: 110%;
}

.cap {
    font-size: 90%;
    margin-top: 5px;
    font-weight: 400;
}

h1 {
    font-family: "Dela Gothic One", sans-serif;
    margin-left: 1rem;
    font-weight: 200;
    margin-bottom: 7px;
    transform: scaleY(1.1);
    font-size: 160%;
    letter-spacing: 0.2rem;
}

h1::before {
    content: "";
    background-image: url(img/sensu-1.png);
    height: 2.1rem;
    width: 2.1rem;
    position: absolute;
    margin-top: .24rem;
    margin-left: -2.6rem;
    transform: rotateZ(-10deg);
    background-size: contain;
}

section:nth-child(2n) h1:before {
    content: "";
    background-image: url(img/sensu-2.png);
    height: 2.1rem;
    width: 2.1rem;
    position: absolute;
    margin-top: .24rem;
    margin-left: -2.6rem;
    transform: rotateZ(-10deg);
    background-size: contain;
}

.sns li img {
    width: 3rem;
}

.date ul li {
    margin-left: 1em;
}

.date ul li::before {
    content: "※";
    position: absolute;
    margin-left: -1.1em;
    width: 1rem;
    height: 1rem;
}

.place ul li {
    margin-left: 2em;
}

.place ul li::before {
    content: "・";
    position: absolute;
    margin-left: -1.1em;
    width: 1rem;
    height: 1rem;
}

.place ul li:first-child {
    margin-left: 1em;
}

.place ul li:first-child::before {
    content: "※";
    position: absolute;
    margin-left: -1.1em;
    width: 1rem;
    height: 1rem;
}

iframe {
    width: 30vw;
    min-width: 320px;
    min-height: 260px;
    height: 20vw;
    z-index: 99;
    margin: 8px 0;
}

section {
    padding-top: 30px;
    margin-left: 5vw;
    max-width: 45vw;
    color: #fff;
}

.description {
    padding-top: 10vh;
    font-size: 110%;
    font-weight: 400;
}

.description p {
    background-color: #ffffff98;
    color: #000;
    padding: 1vw 2vw;
}

section div {
    background-color: #5b815a;
    padding: 0.65vw 3vw 1vw 3vw;
}

section:nth-child(2n) div {
    background-color: #f8bb2c;
    color: #000;
}

span {
    display: inline-block;
}

.member {
    text-align: center;
}

.member h1 {
    text-align: left;
}

.member ul {
    position: relative;
    width: 48%;
    display: inline-block;
    border: 3px solid #fff;
    border-radius: 12px;
    margin: 25px 0 5px 0;
    padding: 15px 10px 0 10px;
    vertical-align: top;
}

.member ul:nth-child(2) {
    margin-right: 3%;
}

.member h2 {
    position: absolute;
    top: -15px;
    background-color: #fff;
    padding: 0 5px 2px 5px;
    font-size: 120%;
}

.member ul:nth-child(4) {
    width: 100%;
    padding: 0 10px 0 10px;
    margin: 15px 1vw 1vw 0;
}

.member ul li {
    margin-bottom: 25px;
    font-weight: 400;
}

.member ul li span {
    vertical-align: middle;
    display: inline-block;
}

.member ul:nth-child(4) li {
    margin-bottom: 15px;
}

.member img {
    height: 11vw;
    min-height: 110px;
    width: 9vw;
    min-width: 90px;
    object-fit: cover;
    margin: 0 1vw;
}

.main {
    font-size: 120%;
}

.c-btn {
    cursor: pointer;
    transition: .2s cubic-bezier(0.45, 0, 0.55, 1);
    margin: 12px 0;
    padding: 0;
}


.c-btn .circle {
    font-size: 130%;
    border: 3px solid #fff;
    background: #5b815a;
    display: block;
    font-weight: bold;
    border-radius: 5px;
    max-width: 300px;
    padding: 15px 40px;
    text-align: center;
    color: #fff;
    overflow: hidden;
    position: relative;
    transition-duration: .4s;
    z-index: 2;
}

.c-btn .circle::after {
    background: #fff;
    border-radius: 50%;
    content: "";
    display: block;
    margin: auto;
    opacity: 0;
    pointer-events: none;
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    width: 100%;
    padding-top: 100%;
    height: 0;
    z-index: -1;
    transform: translateY(-50%) scale(0.1);
    transition: opacity .5s, transform 0s;
    transition-delay: 0s, .4s;
}

#form a,
#form a:link,
#form a:visited {
    text-decoration: none;
}

.c-btn .circle:hover {
    color: #5b815a;
}

.c-btn .circle:hover::after {
    opacity: 1;
    transform: translateY(-50%) scale(1.1);
    transition-delay: 0s;
    transition: opacity .8s, transform .6s ease-in-out;
}

.information ul li {
    display: inline-block;
    margin-right: 36px;
    vertical-align: top;
}

.information ul li img {
    margin-top: 7px;
}

.x img {
    width: 2.2rem;
    height: 2.2rem;
    padding-top: 2px;
}

.i img {
    width: 2.5rem;
    height: 2.5rem;
    object-fit: contain;
}


.navigation {
    position: fixed;
    font-family: "Kaisei Opti", serif;
    font-size: 150%;
    height: 2rem;
    display: block;
    bottom: 40px;
    left: 75%;
    text-align: center;
    opacity: 1;
    transition: .8s;
}

.sc {
    padding: 8px 15px;
    transform: translateX(-50%);
    display: block;
    color: #fff;
    background-color: black;
}

.current {
    opacity: 0;
    transition: .8s
}

.sc a,
.sc a:link,
.sc a:visited {
    color: #fff;
    text-decoration: none;
}

footer {
    min-height: 60px;
    width: 100vw;
    color: #fff;
    margin-top: 30px;
    font-weight: 400;
    background-color: #404040;
    display: block;
    text-align: center;
}

footer ul {
    padding: 30px 0;
}

footer ul li {
    display: inline-block;
    text-align: left;
    padding: 10px 5vw;
}


@media screen and (max-width:1250px) {
    body {
        font-size: 90%;
    }

    h1 {
        margin-left: 25px;
    }

    h1::before,
    section:nth-child(2n) h1:before {
        content: "";
        height: 2rem;
        width: 2rem;
        position: absolute;
        margin-top: .06rem;
        margin-left: -2.3rem;
        transform: rotateZ(-10deg);
        background-size: contain;
    }

    .member ul li {
        width: 100%;
    }

    .member ul li span {
        vertical-align: middle;
        display: inline-block;
        text-align: left;
    }


    .member ul li .name {
        max-width: calc(100% - 140px);
    }

    .member ul li span span {
        max-width: 100%;
    }

    iframe {
        width: 60vw;
        max-width: 400px;
        min-width: 220px;
        min-height: 160px;
        height: 40vw;
        max-height: 300px;
        z-index: 99;
        margin: 8px 0;
    }

    header {
        text-align: center;
        position: relative;
        height: 75vh;
        max-width: 100vw;
        padding-top: 6%;
        margin-bottom: 5px;
    }

    header img {
        max-width: 90vw;
        height: 75vh;
        max-width: 100vw;
        object-fit: contain;
        position: absolute;
        margin-top: 2%;
        right: 0;
        left: 50%;
        transform: translateX(-50%);
    }

    header p {
        writing-mode: horizontal-tb;
        left: 5vw;
        height: auto;
        top: 20px;
        font-family: "Kaisei Opti", serif;
        line-height: 150%;
        letter-spacing: .1rem;
        font-size: 105%;
        text-align: left;
        position: relative;
        width: 90vw;
    }

    .navigation {
        left: 50%;
        transform: translateX(-50%);
        bottom: 30px;
    }

    .sc {
        transform: initial;
    }

    section {
        padding-top: 30px;
        margin-left: 5vw;
        max-width: 90vw;
    }

    section div {
        text-align: left;
        padding: 10px 40px 20px 40px;
    }

    .description {
        padding-top: 50px;
        margin-left: 5vw;
        max-width: 90vw;
        text-align: center;
    }

    span {
        display: inline-block;
    }

    h1 {
        margin-left: 2rem;
    }

    .current {
        opacity: 0;
        transition: .8s
    }

    footer {
        font-size: 90%;
    }

    h1::before {
        content: "";
        background-image: url(img/sensu-1.png);
        height: 2.1rem;
        width: 2.1rem;
        position: absolute;
        margin-top: .3rem;
        margin-left: -2.4rem;
        transform: rotateZ(-10deg);
        background-size: contain;
    }
}

@media screen and (max-width:700px) {
    header {
        height: 100%;
        padding-top: 6vh;
        position: relative;
        margin-bottom: 0;
    }

    header img:nth-child(1) {
        height: auto;
        top: 0;
        margin-top: 6vh;
    }

    header img:nth-child(2) {
        position: relative;
        height: auto;
    }

    .navigation {
        width: 80vw;
        z-index: 99;
    }

    .description {
        padding-top: 0px;
    }

    .member ul {
        width: 100%;
        padding-top: 10px;
    }

    .member ul li {
        width: 100%;
        text-align: left;
    }

    .member ul li span {
        vertical-align: middle;
        display: inline-block;
        text-align: left;
    }


    .member ul li .name {
        max-width: calc(100% - 110px);
    }

    .member ul li span span {
        max-width: 100%;
    }

    footer {
        display: block;
        text-align: center;
    }

    footer ul {
        padding: 30px 0;
        display: inline-block;
    }

    footer ul li {
        text-align: left;
        padding: 10px 5vw;
        display: block;
    }
}

@media screen and (max-width:300px) {
    body {
        font-size: 80%;
    }
}