@charset "utf-8";

html {
    scroll-behavior: smooth;
}

body {
    font-family: agenda, YuGothic, "Yu Gothic Medium", "Yu Gothic", 'ヒラギノ角ゴシック', 'メイリオ', Meiryo, sans-serif;
    font-weight: 300;
    font-style: normal;
    letter-spacing: 0.1rem;
    color: #5f5d53;
}

li {
    list-style: none;
}

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

img {
    width: 100%;
}

/* Lording */
/* Loading背景画面設定　*/
#splash {
    /*fixedで全面に固定*/
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 999;
    background: rgb(247, 245, 238);
    text-align: center;
}

#splash_logo {
    position: absolute;
    top: 37%;
    left: 50%;
    transform: translate(-50%, -50%);
}

#splash_logo img {
    width: 600px;
}

.top_title {
    width: 200px;
    position: absolute;
    top: 61%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
}

.top_title p {
    font-size: 1.8rem;
    letter-spacing: 0.45rem;
    margin-top: 10px;
}

.animated_2 {
    opacity: 1;
    transition: 3s;
}

/* =================== header ================== */

header {
    width: 100%;
    height: 100vh;
}

.main_bg {
    width: 100%;
    height: 100vw;
    background-image: url(../images/top-bg.jpg);
    background-size: contain;
    background-position: center top;
    position: fixed;
    top: 0;
    left: 0;
    z-index: -10;
}

.main_copy {
    position: fixed;
    top: 60px;
    left: 50px;
    display: flex;
    flex-direction: row-reverse;
}

.h1_main h1 {
    position: absolute;
    top: 80px;
    left: -20px;
    width: 200px;
    transform: rotate(90deg);
}

#h1_sub {
    position: absolute;
    top: 210px;
    left: 69px;
    font-weight: 300;
    font-size: 1.7rem;
    letter-spacing: 0.3rem;
    line-height: 1;
}

.main_copy p {
    margin-right: 20px;
    font-size: 1.1rem;
    writing-mode: vertical-rl;
    line-height: 1.4;
    letter-spacing: 0.15rem;
}

/*=== scroll down ====*/
.scrolldown {
    position: fixed;
    left: 90px;
    animation: arrowmove 2s ease-in-out infinite;
    z-index: 30;
}

@keyframes arrowmove {
    0% {
        bottom: 170px;
    }

    50% {
        bottom: 150px;
    }

    100% {
        bottom: 170px;
    }
}

.scrolldown:before {
    content: "";
    position: absolute;
    bottom: 55px;
    right: -6.3px;
    /* arrow */
    width: 1px;
    height: 25px;
    background: #5f5d53;
    transform: skewX(30deg);
}

.scrolldown:after {
    content: "";
    position: absolute;
    bottom: 0;
    right: 0;
    /* arrow */
    width: 1px;
    height: 80px;
    background: #5f5d53;
}

#close {
    position: absolute;
    left: -20px;
    bottom: 10px;
    color: #5f5d53;
    font-size: 1rem;
    letter-spacing: 0.2rem;
    -ms-writing-mode: tb-rl;
    -webkit-writing-mode: vertical-rl;
    writing-mode: vertical-rl;
}

/* ============ slider* ============ */
.slider_flex {
    position: fixed;
    top: 0;
    left: 320px;
    height: 100vh;
    display: flex;
    z-index: -1;
    opacity: 0.6;
}

.slider_1,
.slider_2,
.slider_3 {
    width: 280px;
}

.photo_gallery {
    width: 100%;
    height: 100vh;
    background-color: rgb(247, 245, 238);
    z-index: 50;
    position: relative;
}

.p_contents {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.p_contents p {
    margin-top: 0px;
    font-size: 1.3rem;
    text-align: center;
}

.p_contents img {
    width: 130px;
}

nav {
    margin-top: 48px;
}

nav ul li a {
    text-align: center;
    display: block;
    margin-top: 25px;
    margin-left: 56px;
    font-size: 1rem;
    padding-bottom: 3px;
    position: relative;
    width: 97px;
}

nav ul li a::before {
    background: #bb42a3;
    content: "";
    width: 100%;
    height: 1px;
    position: absolute;
    left: 0;
    bottom: 0;
    margin: auto;
    transform-origin: right top;
    transform: scale(0, 1);
    transition: transform .3s;
}

nav ul li a:hover::before {
    transform-origin: left top;
    transform: scale(1, 1);
}

nav ul li a:hover {
    color: #bb42a3;
}

.copyright {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

/* ================================ タブレット ================================== */
@media only screen and (max-width: 1080px) and (min-width: 767px) {
    #splash_logo {
        top: 35%;
    }

    #splash_logo img {
        width: 490px;
    }

    .top_title {
        width: 160px;
        top: 63%;
        left: 50%;
    }

    .top_title p {
        font-size: 1.2rem;
        letter-spacing: 0.4rem;
        margin-top: 8px;
    }

    /* =================== header ================== */
    .main_copy {
        top: 30px;
        left: 30px;
    }

    .h1_main h1 {
        top: 68px;
        left: -20px;
        width: 170px;
    }

    #h1_sub {
        top: 187px;
        left: 52px;
        font-size: 1.6rem;
    }

    .main_copy p {
        font-size: 0.9rem;
        line-height: 1.4;
    }

    /*=== scroll down ====*/
    .scrolldown {
        left: 68px;
    }

    @keyframes arrowmove {
        0% {
            bottom: 60px;
        }

        50% {
            bottom: 40px;
        }

        100% {
            bottom: 60px;
        }
    }

    .scrolldown:before {
        right: -6.3px;
        bottom: 40px;
        /* arrow */
        height: 25px;
    }

    .scrolldown:after {
        /* arrow */
        height: 65px;
    }

    #close {
        left: -20px;
        bottom: 0px;
        font-size: 0.8rem;
    }

    /* ============ slider* ============ */
    .slider_flex {
        left: 190px;
        height: 100vh;
        display: flex;
        opacity: 0.6;
    }

    .slider_1,
    .slider_2,
    .slider_3 {
        width: 210px;
    }

    .p_contents p {
        margin-top: 0px;
        font-size: 1.3rem;
        text-align: center;
    }

    .p_contents img {
        width: 110px;
    }

    nav {
        margin-top: 35px;
    }

    nav ul li a {
        margin-top: 20px;
        margin-left: 56px;
        font-size: 0.9rem;
        padding-bottom: 3px;
        position: relative;
        width: 90px;
    }

    nav ul li a::before {
        opacity: 0;
    }

    nav ul li a:hover::before {
        opacity: 0;
    }

    .copyright {
        bottom: 40px;
    }
}


/* ============================ SP ============================= */
@media only screen and (max-width: 767px) {
    #splash_logo img {
        width: 375px;
    }

    .top_title {
        width: 180px;
        top: 56%;
        left: 50%;
    }

    .top_title p {
        font-size: 1.1rem;
        letter-spacing: 0.4rem;
        margin-top: 4px;
    }

    /* =================== header ================== */
    .main_bg {
        width: 100%;
        height: 100vw;
        background-image: url(../images/top-bg.jpg);
        background-size: contain;
        background-position: left top;
        position: fixed;
        top: 0;
        left: 0;
        z-index: -10;
    }

    .main_copy {
        top: 25px;
        left: 26px;
        display: block;
    }

    .h1_main h1 {
        position: absolute;
        top: 60px;
        left: -60px;
        width: 140px;
    }

    #h1_sub {
        position: absolute;
        top: 160px;
        left: -2px;
        font-size: 1.3rem;
        letter-spacing: 0.25rem;
        line-height: 1;
    }

    .main_copy p {
        position: absolute;
        top: 250px;
        left: -10px;
        font-size: 0.85rem;
        writing-mode: vertical-rl;
        line-height: 1.4;
        letter-spacing: 0.15rem;
        height: 300px;
    }

    #al_br {
        display: none;
    }


    /*=== scroll down ====*/
    .scrolldown {
        left: 35px;
    }

    @keyframes arrowmove {
        0% {
            bottom: 40px;
        }

        50% {
            bottom: 20px;
        }

        100% {
            bottom: 40px;
        }
    }

    .scrolldown:before {
        content: "";
        position: absolute;
        bottom: 25px;
        right: -6.3px;
        /* arrow */
        width: 1px;
        height: 25px;
    }

    .scrolldown:after {
        content: "";
        position: absolute;
        bottom: 0;
        right: 0;
        /* arrow */
        width: 1px;
        height: 50px;
    }

    #close {
        left: -18px;
        bottom: 0px;
        font-size: 0.8rem;
        letter-spacing: 0.15rem;
    }

    /* ============ slider* ============ */
    .slider_flex {
        left: 110px;
    }

    .slider_3 {
        display: none;
    }

    .slider_1,
    .slider_2,
    .slider_3 {
        width: 160px;
    }

    .p_contents p {
        margin-top: 0px;
        font-size: 1.3rem;
    }

    .p_contents img {
        width: 110px;
    }

    nav {
        margin-top: 35px;
    }

    nav ul li a {
        margin-top: 20px;
        margin-left: 56px;
        font-size: 0.9rem;
        padding-bottom: 3px;
        position: relative;
        width: 90px;
    }

    nav ul li a::before {
        opacity: 0;
    }

    nav ul li a:hover::before {
        opacity: 0;
    }

    .copyright {
        bottom: 25px;
    }
}