@charset "utf-8";

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=M+PLUS+1:wght@100..900&display=swap');

/* Font Awesome */
@import url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.2/css/all.min.css");

/* lightbox */
@import url(https://cdnjs.cloudflare.com/ajax/libs/lightbox2/2.10.0/css/lightbox.css);

/* opa1 keyframes */
@keyframes opa1 {
    0% {opacity: 0;}
    100% {opacity: 1;}
}

/* animation1 keyframes */
@keyframes animation1 {
    0% {left: -200px;}
    100% {left: 0;}
}

/* body
------------------------------------------------------------------------------------------*/
body * {box-sizing: border-box;}
html,body {
    height: 100%;
    font-size: 13px;
}

    /* over 900px display */
    @media screen and (min-width:900px) {
        html, body {
            font-size: 14px;
        }
    }

body {
    font-family: "M PLUS 1", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, Osaka, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
    font-weight: 300;
    font-optical-sizing: auto;
    letter-spacing: 0.1rem;
    text-indent: 0.1rem;
    -webkit-text-size-adjust: none;
    margin: 0;
    padding: 0;
    line-height: 2.5;
    background: #000000;
    color: #ffffff;
}

/* initialize */
figure {margin: 0;}
dd {margin: 0;}
nav,ul,li {margin: 0;padding: 0;}
nav ul {list-style: none;}
h1,h2,h3,h4 {font-weight: 400;}

table {border-collapse: collapse;}
th {text-align: left;}
img {border: none;max-width: 100%;height: auto;vertical-align: middle;}
video {max-width: 100%;}
iframe {width: 100%;}
input {font-size: 1rem;}
strong {font-weight: 500;}

/* link */
a {
    color: #ffffff;
    transition: 0.3s;
}
a:hover {
    text-decoration: none;
}

/* header
------------------------------------------------------------------------------------------*/
header {
    width: 250px;
    padding: 0 2vw;
    margin-top: 5vw;
    text-align: center;
}

/* header logo */
header #logo img {display: block;}
header #logo {
    padding: 0;margin: 0;
}
/* logo font */
header #logo span {
    display: block;
    font-size: 0.7rem;
}

    /* over 900px display */
    @media screen and (min-width: 900px) {
        header {
            position: fixed;
            left: 0;
            top: 0;
        }
    }

    /* under 500px height size*/
    @media screen and (max-height: 500px) {
        header {
            position: absolute;
        }
    }

/* main block
------------------------------------------------------------------------------------------*/
    @media screen and (min-width: 900px) {
        main {
            margin-left: 250px;
        }
    }

/* h2 setting fot main */
main h2 {
    font-size: 2.5rem;
}

/* h3 setting for main */
main h3 {
    font-size: 1.5rem;
}

/* menubar(menu block)
------------------------------------------------------------------------------------------*/
#menubar {display: none;}  /* default hidden */
.large-screen #menubar {display: block;}
.small-screen #menubar.display-block {display: block;}

#menubar_hdr.display-none {display: none;}

#menubar ul {
    margin: 3rem 0;
}

#menubar nav a {
    text-decoration: none;
    display: block;
    background: rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.3);
    color: #ffffff;
    padding: 0.5rem;
    margin: 0.5rem 0;
    border-radius: 5px;
}

#menubar nav a:hover {
    background: rgba(0,0,0,0.9);
    border: 1px solid rgba(255,255,255,0.9);
}

/* under 900px display setting */
.small-screen #menubar.display-block {
    position: fixed;
    overflow: auto;
    z-index: 100;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    padding-top: 80px;
    background: rgba(0,0,0,0.8);
    animation: animation1 0.2s both;
}
.small-screen #menubar ul {
    margin: 3rem;
}

/* hamburger setting
------------------------------------------------------------------------------------------*/
#menubar_hdr {
    animation: opa1 0s 0.2s both;
    position: fixed;
    z-index: 101;
    cursor: pointer;
    right: 30px;
    top: 30px;
    padding: 16px 14px;
    width: 46px;
    height: 46px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: #674ea7;
}
/*.display-none #menubar_hdr {display: none;}*/

#menubar_hdr span {
    display: block;
    transition: 0.3s;
    border-top: 1.5px solid #ffffff;
}

#menubar_hdr.ham span:nth-child(1),
#menubar_hdr.ham span:nth-child(3) {
    transform-origin: center;
    width: 20px;
}

#menubar_hdr.ham span:nth-of-type(1) {
    transform: rotate(45deg) translate(3.8px, 5px);
}
#menubar_hdr.ham span:nth-of-type(3) {
    transform: rotate(-45deg) translate(3.8px, -5px);
}
#menubar_hdr.ham span:nth-of-type(2) {
    display: none;
}

/* social media icon */
ul.icons {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
}
ul.icons li {
    margin-right: 10px;
}
ul.icons i {
    font-size: 20px;
}

/* section */
.section::before {
    opacity: 0;
    transition: opacity 1s;
}
.section.active::before {
    opacity: 1;
}
.section.inaction::before {
    opacity: 0;
}
section {
    padding: 2vw 5vw;
}

#section1,
#section2,
#section3,
#section4 {
    min-height: calc(100vh - 50px);
    margin-bottom: 50px;
    padding: 5vw;
}

    /* over 900px display */
    @media screen and (min-width: 700px) {
        #section1,
        #section2,
        #section3,
        #section4 {
            border-radius: 3vw 0 0 3vw;
        }
    }

#section1::before,
#section2::before,
#section3::before,
#section4::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

#section1 {
    color: #ffffff;
}
#section1::before {
    background: url('../images/section1.jpg') no-repeat center center / cover;
}

#section2 {
    background-color: rgba(0,0,0,0.7);
    color: #ffffff;
}
#section2::before {
    background: url('../images/section2.jpg') no-repeat center center / cover;
}

#section3 {
    background-color: rgba(23,45,52,0.7);
    color: #ffffff;
}
#section3::before {
    background: url('../images/section3.jpg') no-repeat center center / cover;
}

#section4 {
    color: #ffffff;
}
#section4::before {
    background: #333333;
}

/* other side */
#section5 {
    background-color: rgba(0,0,0,0.3);
    color: #ffffff;
    min-height: calc(100vh - 50px);
    margin-bottom: 20px;
    padding: 5vw;
}
    /* over 900px display */
    @media screen and (min-width: 700px) {
        #section5 {
            border-radius: 3vw 0 0 3vw;
        }
    }
#section5::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    /*background: #cbb6f4;*/
    background: url('../images/section5.jpg') no-repeat center center / cover;
}

    @media (orientation: portrait) {
        #section1::before {
            background-image: url('../images/section1_p.jpg');
        }
        #section2::before {
            background-image: url('../images/section2_p.jpg');
        }
        #section3::before {
            background-image: url('../images/section3_p.jpg');
        }
    }

.no-bgcolor {background-color: transparent !important;}

/* footer setting
------------------------------------------------------------------------------------------*/
footer small {font-size: 100%;}
footer {
    font-size: 0.8rem;
    text-align: center;
    padding-bottom: 1rem;
}
footer a {
    color: inherit;
    text-decoration: none;
}

/* activity report setting
------------------------------------------------------------------------------------------*/
.new dd {
    padding-bottom: 1rem;
}

.new dt span {
    display: inline-block;
    text-align: center;
    line-height: 1.8;
    border-radius: 3px;
    padding: 0 0.5rem;
    width: 6rem;
    transform: scale(0.8);
    background: rgba(255,255,255,0.8);
    color: #333333;
}

    @media screen and (min-width: 700px) {
        .new {
            display: grid;
            grid-template-columns: auto 1fr;
        }
    }

/* discography & gallery setting
------------------------------------------------------------------------------------------*/
.list-grid-trimming {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}
.list-grid-trimming .list {
    position: relative;
    overflow: hidden;
    height: 0;
    padding-top: 100%;
}
.list-grid-trimming .list a {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.list-grid-trimming .list img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: 0.5s;
}
.list-grid-trimming .list:hover img {
    transform: scale(1.1);
    filter: contrast(1.3);
}

/* to page top setting
------------------------------------------------------------------------------------------*/
.pagetop-show {display: block;}
.pagetop a {
    display: block;
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 60px;
    text-decoration: none;
    text-align: center;
    z-index: 99;
    font-size: 1.5rem;
    animation: opa1 0.2s 0.2s both;
    color: #ffffff;
    line-height: 60px;
    border-radius: 50%;
    background: rgba(0,0,0,0.2);
}

/* other setting
------------------------------------------------------------------------------------------*/
.clearfix::after {
    content: "";
    display: block;
    clear: both;
}
.l {text-align: left !important;}
.c {text-align: center !important;}
.r {text-align: right !important;}
.ws {width: 95%; display: block;}
.wl {width: 95%; display: block;}
.mb0 {margin-bottom: 0 !important;}
.mb30 {margin-bottom: 30px !important;}
.lock {
    display: inline-block;
    padding: 0 10px;
    background: #000000;
    border: 1px solid #ffffff;
    border-radius: 3px;
    margin: 5px 0;
    word-break: break-all;
}
.small {font-size: 0.75em;}
.large {font-size: 2em; letter-spacing: 0.1em;}
.color-check, .color-check a {color: #ffffff;}
.pc {display: none;}
.dn {display: none !important;}
.block {display: block !important;}

    @media screen and (min-width: 900px) {
        .ws {width: 48%; display: inline;}
        .sh {display: none;}
        .pc {display: block;}
    }