@charset "UTF-8";

@media screen and (min-width:750px){
    .topimg{
    display: none;
    }
}

/*COMMON
-----------------------------*/

html {
    font-size: 100%;
    scroll-behavior: smooth;
}

body{         
    font-family: 'SF Mono', sans-serif;   
    font-size: 18px; 
    line-height:1.5;
    font-weight: 100;
    color: blue
}

a {
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
}

/*HEADER
-----------------------------*/

.page-header {
    position: fixed;
    display: flex;
    border-radius: 30px;
    height: 48px;
    z-index: 30;
    margin-left: 30px;
    margin-top: 12px;
    padding-left: 15px;
    padding-right: 15px;
    align-items: center;
    background: rgba(0, 0, 255, 0.15);
    -webkit-backdrop-filter: blur(3px);
    backdrop-filter: blur(3px);
    justify-content: space-between;
}

.title {
    display: flex;
    list-style: none;
    color: blue;
}

.title:hover {
    color:yellow
}

.info {
    display: flex;
    list-style: none;
    margin-left: 30px;
    color: blue;
}

.info:hover {
    color:yellow
}

.background {
    position: fixed;
    width: 100%;
    height: auto;
    align-items: center;
    justify-content: center;

    background: rgb(245, 245, 245); 
    background-image:
    radial-gradient(rgb(0, 0, 255) 9%, transparent 9%),
    radial-gradient(rgb(0, 0, 255) 9%, transparent 9%);
    background-size: 12px 12px;
    background-position: center;
    min-height: 100%;
    overflow: hidden;
}

.img-sp {
    display: none;
}

@media screen and (max-width:750px) {
    .img-pc {
        display: none;
    }

    .img-sp {
        display: block;
    }
}

/*work01
-----------------------------*/
main {
    position: relative;
}

.fixed_btn { 
    position: fixed;
    display: flex;
    top: 12px;
    right: 15px;
    z-index: 20;
    }

.btn {
    display: flex;
    align-items: center; 
    height: 48px;
    padding-left: 15px;
    padding-right: 15px;
    border-radius: 60px;
    font-size: 32px;
}

.page-top {
    position: fixed;
    bottom: 12px;
    right: 30px;
    z-index: 100;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(0, 0, 255, 0.15);
    -webkit-backdrop-filter: blur(3px);
    backdrop-filter: blur(3px);
}

#page-top {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateY(-50%) translateX(-50%);
  }

#page-top a {
    display: block;
    color: blue;
    line-height: 1;
    width: 12px;
    height: 12px;
    border: 0.1em solid currentColor;
    border-left: 0;
    border-bottom: 0;
    box-sizing: border-box;
    transform: translateY(25%) rotate(-45deg);
}

#page-top a:hover {
    color: yellow;
}

.work-wrap {
    display: flex;
    flex-wrap: wrap;
    padding-top: 120px;
    padding-left: 20px;
    padding-right: 20px;
    padding-bottom: 120px;
    max-width: 1920px;
    margin:0 auto
}

.work {
    width: calc(100% / 2);
    height: auto;
    padding-bottom: 90px;
}

.key_wrap {
    position: relative;
    margin:0 auto
    }

.key_visual {
    display: block;
    padding-top: 0px;
    padding-bottom: 0px;
    margin:0 auto
  }

.test-slick__item {
    width: 100%;
    height: 100%;
}

.key_text {
    position: absolute;
    top: 0%;
    left: 0%;
    padding-left: 15px;
}

.menu-wrap {
    padding-left: 10px;
    padding-right: 10px;
}

.details {
    border-radius: 10px;
    position: relative;
    background: rgba(220, 220, 220, 0.5); 
    -webkit-backdrop-filter: blur(3px);
    backdrop-filter: blur(3px);
}

.details-summary {
	display: flex;
    position: relative;
    height: 48px;
    padding-left: 15px;
    align-items: center;
	&:hover {
		cursor: pointer;
		opacity: 0.8;
	}
}

.details-summary::-webkit-details-marker {
	display: none;
}

/*vertical*/
.details-summary::before {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 22px;
    width: 1.5px;
    height: 15px;
    background: #0000ff;
    transition: all  0.3s ease;
}

.details-summary::before:hover {
    color: yellow;
}

/*horizontal*/
.details-summary::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 15px;
    width: 15px;
    height: 1.5px;
    background: #0000ff;
}

.details-summary::after:hover {
    color: yellow;
}

/*open*/
.details[open] {
.details-summary::before {
transform: translateY(-50%) rotate(90deg);
}
}

.details-content {
    padding-top: 10px;
    position: relative;
}

.item {
    padding-left: 15px;
    padding-bottom: 15px;
}

#zoomback {
    /* 絶対位置に配置 */
    position:fixed;
    top:0;
    z-index: 20;

    /* 画面いっぱいに */
    width:100vw;
    height:100vh;

    /* 背景を少し透過 */
    background-color:rgba(0,0,0,0.5);
    backdrop-filter: blur(3px);

    /* 中のimgを中央揃え */
    display:flex;
    justify-content:center;
    align-items:center;
    }

/* 拡大画像のサイズを調整 */
#zoomimg {
    max-height: 80%;
    max-width: 80%;
    }

#zoomback {
    display:none;
    }

.work-image {
    display: flex;
    flex-wrap: wrap;
    padding-left: 10px;
    padding-right: 10px;
    padding-bottom: 5px;
}

.zoom {
    flex-grow: 1;
    width: 100%;
    height: 100%;
    width: calc(50% - 15px);
    padding-left: 5px;
    padding-right: 5px;
    padding-bottom: 10px;
}

/*FOOTER
-----------------------------*/
.page-footer {
    position: relative;
    display: flex;
    align-items: center;
    height: 48px;
    border-radius: 60px;
    background: rgba(0, 0, 255, 0.15); 
    -webkit-backdrop-filter: blur(3px);
    backdrop-filter: blur(3px);
}

.instagram {
    display: flex;
    margin-left: 15px;
    list-style: none;
    color: blue;
}

.instagram:hover {
    color:yellow
}

.mail {
    display: flex;
    margin-left: 30px;
    margin-right: 30px;
    list-style: none;
    color: blue;
}

.mail:hover {
    color:yellow
}

.c {
    color: blue;
    padding-right: 15px;
}

footer {
    position: fixed;
    left: 15px;
    bottom: 6px
}