@charset "UTF-8";
@import url("html5reset-1.6.1.css");
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300&display=swap');

/* «ƒŒƒCƒAƒEƒg« */

*{
    line-height:150%;
    font-family: 'Montserrat', sans-serif;

}

body{
    color:#333;
    background-color:#e2e3e9;
    font-family:"Helvetica Neue",Arial,"Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;
}

.base{
    margin:0 auto;
    width:100%;
}

.enter{
    height:100vh;
    background-color:#999;
    background-image:url(../img/OS_top.png);
    margin:0px;
    display:flex;
    align-items:center;
    justify-content:center;
    flex-wrap:wrap;
    background-repeat:no-repeat;
    background-position:50%;
}

.header{
    padding:10px;
    margin:0px;
    text-align:center;
    background:rgba(000,000,000,0.0);
}

.footer{
    padding:10px;
    text-align:center;
}

.work{
    padding:10px;
    margin:50px 0px 20px 0px;
}

.menu{
    margin:20px 0px 0px 0px;
    display:flex;
    flex-wrap:wrap;
    justify-content:center;
    font-size:90%;
}

.gallery{
    display:flex;
    flex-wrap:wrap;
    justify-content:space-around;
}

.colum{
    display:flex;
    flex-wrap:nowrap;
    justify-content:center;
    margin:15px 0px;
}

.box{
    margin:0 auto;
    max-width:1100px;
}

.text{
    margin:-120px 0px 0px 0px;
    padding:20px 15px;
    line-height:180%;
    background-color:#e2e3e9;

}

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


/* «ƒ^ƒO« */

h1{
    font-size:150%;
    font-weight:normal;
    color:#fff;
    text-shadow: 1px 1px 3px #000;
}

h2{
    font-size:80%;
    font-weight:normal;
    margin:15px;
    color:#fff;
    text-shadow: 1px 1px 3px #000;
}

h3{
    font-size:110%;
    font-weight:normal;
    text-align:center;
    margin:10px 0px;
}

h3 span {
  display:block;
  margin-top:0px;
  color:#6a6472;
  font-size:60%;
}

h3:first-letter{
    color:#87a1b1;
    font-size:180%;
}

h4{
    font-size:100%;
    font-weight:normal;
    margin:10px 0px;
    color:#000;
}

h5{
    font-size:95%;
    font-weight:normal;
    margin:10px 0px;
    color:#6a6472;
}

h6{
    font-size:85%;
    font-weight:normal;
    margin:10px 0px;
    border-bottom-width:1px;
    border-style:dashed;
    border-color:#87a1b1;
}

p{
    font-size:100%;
    text-align:left;
    padding:5px;
    margin:10px 0px;
}

em{
    background: linear-gradient(transparent 60%, #fff799 60%);
    font-style:normal;
}

strong{
    font-weight:normal;
    text-decoration:underline;
    text-decoration-style:double;
    text-decoration-color:#e38fac;
}

small{
    font-size:70%;
}

big{
    font-size:130%;
}

ins{
    background-color:#ce536b;
    color:#fff;
    padding:1px;
}

i{
    font-style:italic;
}

a:link{
    color:#446ccf;
    text-decoration:none;
}

a:visited{
    color:#446ccf;
    text-decoration:none;
}

a:hover{
    text-decoration:underline;
    background-color:#446ccf;
    color:#fff;
}

h1 a:link{
    color:#fff;
}

h1 a:visited{
    color:#fff;
}

blockquote{
    position:relative;
    padding:10px 10px 10px 50px;
    box-sizing border-box;
    background:#f5f5f5;
    border-left:6px double #ccc;
    box-shadow:1px 1px 3px -1px #888;
    margin:15px;
    font-size:90%;
}

blockquote:before{
    display:inline-block;
    position:absolute;
    top:15px;
    left:15px;
    vertical-align: middle;
    content:'\00275e';
    color:#ccc;
    font-size:30px;
}

li{
    padding:5px;
    margin:0px 0px 0px 20px;
}

ul{
    margin:10px 0px;
}

ol{
    margin:10px 0px;
}

dl{
    padding-left:3px;
    margin:10px 0px;
}

dt{
    padding-left:5px;
}

dd{
    padding-left:10px;
}

address{
    font-size:80%;
}

cite{
    font-size:smaller;
}


/* «classƒ^ƒO« */

.item{
    text-align:center;
    margin:5px;
    padding:0px 2px;
    background-color:#e2e3e9;
}

.item2{
    margin:5px;
    padding:5px;
    font-size:70%;
    text-align:center;
    width:28%;
}

.item3-1{
    background-color:#87a1b1;
    padding:5px;
    font-size:100%;
    text-align:center;
    width:70%;
    color:#fff;
}

.item3-2{
    padding:5px;
    font-size:100%;
    text-align:left;
    width:130%;
    border-width:1px;
    border-style:solid;
    border-color:#87a1b1;
}

.list1{
    list-style-type:circle;
}

.list2{
    list-style-type:upper-roman;
}

.hr1{
    margin:5px 0px;
    border-top: 1px #ccc;
    border-bottom: 1px #fff;
    border-style:solid;
}

.hr2{
    margin:5px 0px;
    border-top: 1px #aaa;
    border-style:dashed;
}

.hr3{
    margin:5px 0px;
    height:50px;
    border-width:0px;
}

.p1{
    background-color:#f9f9f9;
}

.p2{
    border-style:double;
    border-width:3px;
    border-color:#b7c9e2;
}

.p3{
    border-style:dashed;
    border-width:1px;
    border-color:#87a1b1;
}

.dl1{
    border-color:#b7c9e2;
    border-left-width:5px;
    border-style:solid;
}

.dt1{
    color:#000;
}

.dt1span{
    padding:3px 0px;
}


.dd1{
    font-size:100%;
    margin:5px;
}

.memo{
    background-color:#b7c9e2;
    font-size:90%;
    padding:0px 10px;
    height:50px;
    overflow:auto;
    margin:5px 10px;
    color:#000;
}

.img1{
    box-shadow:1px 1px 3px -1px #888;
}

.counter{
    font-family:,Arial;
}

.pagetop{
    position: fixed;
    bottom: 10px;
    right: 14px;
}
 
.pagetop a{
    display: block;
    text-decoration: none;
}
 
.pagetop:hover{
    opacity: 0.7 ;
}

/*«ƒfƒBƒXƒvƒŒƒC850pxˆΘ‰Ί—p«*/
@media screen and (max-width:850px) 

{
.item2{
    width:45%;
}
}

/*«ƒfƒBƒXƒvƒŒƒC580pxˆΘ‰Ί—p«*/

@media screen and (max-width:800px) 

{
    
.box{
    width:auto;
    margin:0px 5px;
}

.work{
    width:auto;
    margin:0px;
    padding:50px 10px 20px 10px;
}

.text{
    width:auto;
    margin:-120px -5px 0px -5px;
    padding:20px 10px;
}

.gallery{
    flex-direction:column;
    width:auto;
    margin:0px;
}

.colum{
    flex-direction:column;
    width:auto;
    margin:10px 0px;
}

.item2{
    width:95%;
}

.item3-1{
    width:95%;
    padding:6px;
}

.item3-2{
    width:95%;
}


h1{
    font-size:140%;
}

}