body{
    overflow-x: hidden;
}
#header{
    position: relative;/*h1の中央寄せ配置の起点とするためのrelative*/
    height: 100vh;/*高さを全画面にあわせる*/
}
main{   
    min-height: calc(100vh - 210px);
}

/* header */

.header_navi{
    z-index: 80;
    width: 100%;
    height: 70px;
    position: fixed;
}
.header_not_img{
    display: none;
}
header img{
    width: 70px;
    height: 50px;
    margin-top: 10px;
    margin-left: 20px;
}
.navi{
    z-index: 1;
    position: relative;
    float: right;
    margin-right: 15px;
    top: -5px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    font-size: 20px;
}
.navi a{
    text-decoration: none;
    padding: 5px 10px;
    color: white;
}
.navi a:hover{
    color: white;
    text-decoration: none;
}
.navi1,.navi2,.navi3,.navi4,.navi5{
    padding: 10px 10px !important;
}
.navi ul > li{
    display: inline-block;
}
.navi ul > li > a{
    display: block;
    text-transform: uppercase;
}
 
/* Submenu */

.navi ul li ul li{
    display: block;
}
.sub_menu{
    display: none;
    list-style-type: none;
    background-color: #000;
    padding-left: 0;
    border: solid 2px white;
    border-radius: 20px;
}
.sub_menu li{
    padding: 0.3em;
    border-bottom: solid 1px white;
}
.sub_menu li:hover{
    background-color: #707070;
}

.navi ul li:hover ul{
    display: block;
}
.submenu01{
    position: absolute;
    left: 6em;
    line-height: 1.5;
    top: 3.5em;
}
.submenu02{
    position: absolute;
    left: 11em;
    line-height: 1.5;
    top: 3.5em;
}
.submenu03{
    position: absolute;
    left: 16em;
    line-height: 1.5;
    top: 3.5em;
}
.sub_menu_top:hover{
    background-color: #707070;
    border-radius: 20px 20px 0 0;
}
.sub_menu_last{
    border-bottom: none !important;
}
.sub_menu_last:hover{
    background-color: #707070;
    border-radius: 0 0 20px 20px;
}
.submenu{
    padding-top: 15px;
}
.mobile_sp{
    display: none;
}


/* yazirusi */
.yazirusi {
    width: 100px;
    margin: 30px;
    z-index: 1;
    position:absolute;
    /*要素を天地中央寄せ*/
    top: 90%;
    left: 90%;
    transform:translateX(-100%);
}
.text01{
    position: absolute;
    top: -25px;
    right: 0;
    color: white;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    font-size: 20px;
}
.text01 a{
    text-decoration: none;
    color: white;
}
.text01 a:hover{
    color: white;
    text-decoration: none;
}
.line01 {
    height: 2px;
    width: 170px;
    background-color: white;
    position: relative;
    left: -20px;
}
.line02 {
    position: absolute;
    top: 0px;
    right: -50px;
    transform-origin: right bottom;
    width: 20px;
    height: 2px;
    background-color: white;
    transform: rotate(45deg);
}

/* video */
.video-area{
    z-index: -1;/*最背面に設定*/
    top: 0;
    right:0;
    left:0;
    bottom:0;
    overflow: hidden;
    height: 100vh;/*高さを全画面にあわせる*/
    background-image: linear-gradient(45deg, rgba(0, 0, 0, 0.164) 50%, rgba(0, 0, 0, 0.384) 50%);
    background-size: 2px 2px;
    position: relative;
}
.video {
    /*天地中央配置*/
    position: absolute;
    z-index: -1;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    /*縦横幅指定*/
    width: 177.77777778vh; /* 16:9 の幅→16 ÷ 9＝ 177.77% */
    height: 56.25vw; /* 16:9の幅 → 9 ÷ 16 = 56.25% */
    min-height: 100%;
    min-width: 100%;
}
.mini_video{
    display: none;
}
/* .coverTop {
    width: 100%;
    height:100vh;
    position: absolute;
    top: 0;
    background-image: linear-gradient(45deg, rgba(0, 0, 0, 0.164) 50%, rgba(0, 0, 0, 0.384) 50%);
    background-size: 2px 2px;
    z-index:0;
  } */
/* 見出し設定
header p{
    要素の配置
    z-index: 1;
    position:absolute;
    要素を天地中央寄せ
    top: 50%;
    left: 50%;
    transform: translateY(-50%) translateX(-50%);
    見た目の調整
    width: 100%;
    text-align: center;
    color:#fff;
    font-size: 60px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
} */

/* top.js */
header img{
    width: 70px;
    height: 50px;
    margin-top: 10px;
    margin-left: 20px;
}
.header_img{
    display: inline !important;
}
.m_fixed {
	left: 0;
	position: fixed;
	top: 0;
    height: 70px;
    background-color: black;
    transition: 0.5s;
    /* background-image: url('../img/logo_nav.png');
    background-repeat: no-repeat;
    background-size: 5.5%;
    background-position: 1.9% 50%; */
}
.navi1_scroll{
    background-color: #707070;
}
.message_video{
    display: none;
}


/* container */
#container{
    width: 100%;
    background:#fff;
    position: relative;
    top: 14px;
}
.topGrid{
    height: calc(100vh - 70px);
    text-align: center;
}
.column01{
    padding: 0 !important;
    background-color: #071260;
    color: white;
}
.column02{
    background-color: white;
    padding: 0 !important;
}
.column03{
    padding: 0 !important;
    background-color: #ccc;
    color: #000;
}
.column01_text {
    position: relative;
    top: 50%;
    transform: translateY(-50%);
}
.white_link,.white_link:hover,.white_link:visited{
    color: white;
}
.black_link,.black_link:hover,.black_link:visited{
    color: #000;
}
.title{
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 800;
    font-size: 110px;
    margin-bottom: 0;
    position: relative;
    top: 20%;
}
.japanese_title{
    font-size: 30px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    position: relative;
    top: 20%;
}
.japanese_title::before{
    content: "";
    display: inline-block;
    height: 1px;
    width: 50px;
    background-color: white;
    margin: 5px 10px 5px 5px;
}
.japanese_title::after{
    content: "";
    display: inline-block;
    height: 1px;
    width: 50px;
    background-color: white;
    margin: 5px 5px 5px 10px;
}
.title_text{
    font-size: 25px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    position: relative;
    top: 30%;
}
.title_text_br{
    display: none;
}
.index_br01{
    display: none;
}
.about{
    margin: auto !important;
    position: relative;
    top: 50%;
    transform: translateY(-50%);
    /* padding: 95px 0 !important */
}
.about01{
    height: 220px;
    padding: 0 !important;
    margin: 10px 10px 10px 30px !important;
}
.about02{
    height: 220px;
    padding: 0 !important;
    margin: 10px 30px 10px 10px !important;
}
.about03{
    height: 220px;
    padding: 0 !important;
    margin: 10px 10px 10px 30px !important;
}
.about04{
    height: 220px;
    padding: 0 !important;
    margin: 10px 30px 10px 10px !important;
}
.about05{
    height: 220px;
    padding: 0 !important;
    margin: 10px 20px 10px 30px !important;
}
.about05 img{
    object-fit:cover;
    object-position: 100% 100%;
}
.about06{
    height: 220px;
    padding: 0 !important;
    margin: 10px 20px 10px 30px !important;
}
.about01 p,.about02 p,.about03 p,.about04 p,.about05 p,.about06 p{
    color: #000;
}
.top_photo{
    width: 100%;
    height: 100%;
}
.photo_text{
    position: relative;
    top: -210px;
    text-align: left;
    margin-left: 10px;
    font-size: 20px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 600;
}
.service{
    left: 50%;
    transform: translateX(-230%);
}
.hp {
    position: relative;
    top: 14px;
}
.recruit_grid {
    position: relative;
    top: 28px;
}


.arrow{
	position: relative;
	display: inline-block;
	padding: 0 0 0 16px;
	color: #707070;
	vertical-align: middle;
	text-decoration: none;
	font-size: 15px;
    top: -70px;
    left: 50%;
    transform: translateX(-230%);
}
.arrow::before,
.arrow::after{
	position: absolute;
	top: 0;
	bottom: 0;
	left: 0;
	margin: auto;
	content: "";
	vertical-align: middle;
}
.sample5-6::before{
	box-sizing: border-box;
	width: 40px;
	height: 40px;
	border: 1px solid #707070;
	-webkit-border-radius: 50%;
	border-radius: 50%;
    background-color: white;
}
.sample5-6::after{
	left: 10px;
	width: 13px;
	height: 13px;
	border-top: 1px solid #707070;
	border-right: 1px solid #707070;
	-webkit-transform: rotate(45deg);
	transform: rotate(45deg);
}

.mb{
    display: none;
}
.japanese_title02{
    font-size: 30px;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 500;
    position: relative;
    top: 20%;
}
.japanese_title02::before{
    content: "";
    display: inline-block;
    height: 1px;
    width: 50px;
    background-color: #000;
    margin: 5px 10px 5px 5px;
}
.japanese_title02::after{
    content: "";
    display: inline-block;
    height: 1px;
    width: 50px;
    background-color: #000;
    margin: 5px 5px 5px 10px;
}

.recruit{
    position: relative;
    top: 20%;
    transform: translateY(-20%);
}

.interview_photo_top{
    object-fit: cover;
}

.button {
    width: 90%;
    height: 45px;   
    display: flex;
    justify-content: center;
    align-items: center;
    color: #707070;
    border: none;
    cursor: pointer;
    background-color: transparent;
    position: absolute;
    left: 95%;
    bottom: 1em;
    transform: translateX(-100%);
}
.text02{
    position: absolute;
    top: -5px;
    left: 10px;
    color: #000;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 600;
    font-size: 20px;
    letter-spacing: 0.3em;
}
.text02 a{
    text-decoration: none;
    color: #000;
}
.text02 a:hover{
    color: #000;
    text-decoration: none;
}
.line03 {
    height: 2px;
    width: 100%;
    background-color: #707070;
    position: absolute;
    right: 0;
}
.line04 {
    position: absolute;
    right: 0;
    transform-origin: right bottom;
    width: 20px;
    height: 2px;
    background-color: #707070;
    transform: rotate(45deg);
}

/* footer */
footer{
    width: 100%;
    height: 150px;
    background-color: black;
    font-size: 10px;
    position: relative;
    top: 56px 
}
footer a{
    color: white;
    text-decoration: none;
}
footer a:hover{
    color: white;
}
.footer_left{
    float: left;
    width: 40%;
    height: 140px;
    text-align: center;
}
.left_side{
    position: relative;
    top: 60%;
    transform: translateY(-50%);
    width: fit-content;
    min-width: 180px;
    padding-left: 5em;
}
.footer_right{
    float: right;
    width: 15%;
    height: 140px;
}
.footer_right img{
    width: 130px;
    max-width: 100%;
    height: 110px;
}
.left_side img{
    width: 30px;
    height: 30px;
}

.footer_right{
    float: right;
    width: 170px;
    height: 140px;
}
.footer_right img{
    width: 130px;
    height: 110px;
}
.right_side{
    position: relative;
    top: 50%;
    transform: translateY(-50%);
    margin-top: 10px;
}