@charset "UTF-8";

/* reset */
body{
    margin: 0 auto;
    padding: 0;
    text-align: center;
    font-size: 90%;
    width: 100%;
    max-width: 900px;
    font-family: 'メイリオ' ,Meiryo, 'ヒラギノ角ゴ Pro W3' , 'Hiragino Kaku Gothic Pro' , 'ＭＳ Ｐゴシック' , 'Osaka' ,sans-serif;
    color: #183A71;
}

/* Safari Hack Font-size */
html:first-child body{
    font-size: 90%;
}

img{
    border-top: 0;
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
}

ul {
  list-style: none; /*・*/
  padding: 0;
}

li {
  list-style: none; /*・*/
  margin: 0 auto;
}

h2{
    display: block;
    font-size: 120%;
    color: #183A71
}

h3{
    display: block;
    color: #183A71
}

iframe{
    width: 65%;
    height: 450px;
    border-style: none;
}

button{
    font-size: 90%;
    height: 50px;
    font-family: 'メイリオ' ,Meiryo, 'ヒラギノ角ゴ Pro W3' , 'Hiragino Kaku Gothic Pro' , 'ＭＳ Ｐゴシック' , 'Osaka' ,sans-serif;
}

/*--------------------------------------------------------
  layout
--------------------------------------------------------*/
#yec-container{
    display: block;
    width: 375px;
    margin: auto;
    align-items: center;
    justify-content: center;
}

#yec-header{
    width: 100%;
    text-align: left;
}

#yec-main{
    width: 100%;
    display: inline-block;
    margin: auto;
    justify-content: center;
}

#yec-footer{
    width: 100%;
    padding-top: 10px;
    padding-bottom: 20px;
    margin-right: 20px;
    margin-left: auto;
    clear: both;
}

/*--------------------------------------------------------
  share
--------------------------------------------------------*/
/* text */
a.red{
    color: red;
}

a.t110B{
    font-size: 110%;
    font-weight: bold;
}

a:visited{
    color: #183A71;
}

/* design */
h2.title{
    text-align: left;
    padding: 10px 20px;
    margin: 20px 0;
    font-weight: bold;
    background: #FFF;
    border: solid 3px #183A71;
    border-radius: 10px;
    background-image: url("images/icon.svg");
    background-position: right 10px center;
    background-size: 40px;
    background-repeat: no-repeat;
}

h3.title{
    text-align: left;
    padding-top: 10px;
    padding-left: 0px;
    border-bottom-width: 1px;
    border-bottom-style: solid;
    border-bottom-color: #183A71;
}

h3.titleMd{
    text-align: left;
    padding-top: 10px;
    padding-left: 0px;
    border-bottom-width: 1px;
    border-bottom-style: solid;
    border-bottom-color: #183A71;
}

/* ui li */
li.center{
    text-align: center;
}

li.right{
    text-align: right;
}

li.left{
    text-align: left;
}

li.leftmgn{
    padding-left: 30px;
    text-align: left;
}

li.list{
    list-style: square;
    margin-left: 0px;
}

/* logo image */
#yec-headerLogo{
    width: 80%;
    margin-left: 10px;
    float: left;
    padding-top: 30px;
}

#yec-headerLogo a{
    display: block;
    width: 100%;
    height: 80px;
    margin-top: 18px;
    margin-right: 0;
    margin-bottom: 0;
    margin-left: 0;
    padding-top: 0;
    padding-right: 0;
    padding-bottom: 10px;
    padding-left: 0;
    text-indent: -9999px;
    overflow: hidden;
    background-image : url(images/logo.png);
    background-position: top left;
    background-repeat: no-repeat;
    background-size: 100%;   
}

/* top image */
#yec-topImg{
    width: 100%;
    margin: auto;
    float: left;
}

#yec-topImg a{
    display: block;
    width: 100%;
    height: 300px;
    margin-top: 20px;
    margin-right: 0;
    margin-bottom: 0;
    margin-left: 0;
    padding-top: 0;
    padding-right: 0;
    padding-bottom: 10px;
    padding-left: 0;
    text-indent: -9999px;
    overflow: hidden;
    background-image : url(images/top-pc.png);
    background-position: top left;
    background-repeat: no-repeat;
    background-size: 100% auto;   
}

/* pc fix-R */
.fixR{
    display: block;
    position: fixed;
    color: white;
    background-color: #183A71;
    width: 20%;
    top: 0;
    right: 0;
    bottom: 0;
}

.fixR h3{
    font-size: 120%;
    font-weight: normal;
    color: white;
    padding-left: 5px;
    padding-top: 25px;
}

.fixR ul{
    font-size: 85%;
    padding-left: 20px;
    padding-top: 0px;
}

.fixR li{
    color: white;
    padding-right: 25px;
}
.fixR a{
    color: white;
    padding-top: 10px;
}

#yec-fixRsv{
    display: block;
    padding-top: 50px;
}

img.btn_rsv{
        width: 140px;
        padding-left: 10px;
    } 

/*　navigation　*/
nav {
    display: block;
    position: fixed;
    background-color: #ffffff;
    width: 220px;
    top: 0;
    left: -300px;
    bottom: 0;
    transition: all 0.5s;
    z-index: 3;
    opacity: 0;
}

.open nav {
    left: 0;
    opacity: 1;
}

nav .inner {
    padding: 25px;
}

nav .inner ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

nav .inner h2{
    position: relative;
    z-index: 1;
}

nav .inner a{
    cursor: default;
}

nav .inner img{
  vertical-align: center;
  margin-right: 5px;
  height: 1em;
  width: auto;
  pointer-events: auto;
}

nav .inner ul li {
    margin: 0;
    border-bottom: 1px solid #183A71;
}

nav .inner ul li a {
    display: block;
    color: #183A71;;
    font-size: 14px;
    padding: 1rem;
    text-decoration: none;
    transition-duration: 0.2s;
}

nav .inner ul li a:hover {
    background: #184664;
    color: white;
}

nav .inner h2{
    padding-top: 50px;
    border-bottom: 1px dotted #183A71;
}

nav .inner a{
    padding-top: 50px;
}

.toggle-btn {
    display: block;
    position: fixed;
    top: 30px;
    right: 30px;
    width: 40px;
    height: 40px;
    z-index: 3;
    cursor: pointer;
    background-color: white;
    opacity: 0.9;
}

.toggle-btn span {
    position: absolute;
    display: block;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: #183A71;;
    transition: all 0.5s;
    border-radius: 4px;
    margin-left: 4px;
}

.toggle-btn a {
    position: absolute;
    display: block;
    font-size: 80%;
    left: 0;
    width: 30px;
    height: 2px;
    margin-left: 5px;
    top: 25px;
    transition: all 0.5s;
}

.toggle-btn a2{
    position: absolute;
    display: none;
    font-size: 80%;
    left: 0;
    width: 30px;
    height: 2px;
    margin-left: 5px;
    top: 25px;
    transition: all 0.5s;
}

.toggle-btn span:nth-child(1) {
    top: 9px;
}
.toggle-btn span:nth-child(2) {
    top: 17px;
}
.toggle-btn span:nth-child(3) {
    bottom: 13px;
}

.open .toggle-btn span {
    background-color: #183A71;
}

.open .toggle-btn span:nth-child(1) {
    transform: translateY(7px) rotate(-315deg);
}
.open .toggle-btn span:nth-child(2) {
    opacity: 0;
}
.open .toggle-btn span:nth-child(3) {
    transform: translateY(-9px) rotate(315deg);
}
.open .toggle-btn a{
    display: none;
}
.open .toggle-btn a2{
    display: inherit;
}

#mask {
    display: none;
    transition: all 0.5s;
}

.open #mask {
    display: block;
    background: #000;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    position: fixed;
    opacity: 0.8;
    z-index: 2;
    cursor: pointer;
}

/* footer */
#yec-footer p{
    color: #8A8A8A;
    font-size: 80%;
    text-align: center;
}

#yec-footer img{
    width: 30%;
    margin: auto;
    justify-content: center;
}
    
img.btn_pp{
    width: 30%;
    padding-top: 5px;
    padding-left: 5px;
    justify-content: center;
}

/*--------------------------------------------------------
  pc mobile setting
--------------------------------------------------------*/
/*　PC mode　*/
.sp{
    display: inherit;
}
.pc{
    display: none;
}
.tab{
    display: none;
}


/*　mobile mode　*/
@media screen and (min-width: 767px){
    .pc{
        display: inherit;
    }
    .sp{
        display: none;
    }
    .tab{
        display: inherit;
    }
    #yec-container{
        width: 500px;
        flex-direction: column;
        margin-left: 200px;
    }
    nav {
        left: 0;
        opacity: 1;
        width: 180px;
        margin-left: 2px;
    }
    .toggle-btn{
        display: none;
    }
}

@media screen and (max-width: 898px){
    .pc{
        display: none;
    }
    .sp{
        display: inherit;
    }
    .tab{
        display: none;
    }
    .fixR{
        display: none;
    }
    .info .categoryN{
        font-size: 90%;
    }

    #yec-topImg a{
        background-image : url(images/top-sp.png);
    }
}

@media screen and (min-width: 1200px) {
    .tab{
        display: none;
    }
    nav{
        width: 250px;
        overflow-y: auto;
    }
    #yec-container{
        width: 550px;
        margin-left: 130px;
    }
    .fixR{
        width: 25%;
        font-size: 120%;
    }
}

@media screen and (max-height: 550px) {
    nav{
        width: 200px;
        overflow-y: auto;
    }
    #yec-container{
        padding-left: 20px;
    } 
}