ul {
    list-style: none;
}
body {
    background-image: url(../img/bg.gif);
    background-position: center -210px;
    background-size: 100% auto;
    z-index: -1;
}
h1{
    margin: 180px auto 100px;
    max-width: 765px;
    width: 95%;
    height: 330px;
    content: '';
    background: url(../img/ttl_77words.png) no-repeat;
    background-size: contain;
    text-indent: -9999px;
}
.yodogawa p.txt{
    max-width: 450px;
    width: 90%;
    margin: 0 auto;
    font-size: 2rem;
    padding-bottom: 160px;
    color: #004328;
}
.yodogawa p.banner{
    max-width: 700px;
    width: 90%;
    margin: 0 auto;
    padding-bottom: 80px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
}
.container{
    background-color: rgba(69, 167, 42, 0.5);
    padding: 180px 0;
}
.container .index {
    max-width: 1024px;
    margin: 0 auto;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
}
.container .index a{
    font-size: 3rem;
    letter-spacing: .05em;
    line-height: 1;
    background-color: #009864;
    color: #ffffff;
    padding: .5em 2em .5em 1em;
    border-radius: 30px;
    position: relative;
}
.container .index a:before {
    content: '';
    display: block;
    width: 26px;
    height: 18px;
    background-size: contain;
    background-image: url(../img/icon_down.png);
    background-repeat: no-repeat;
    position: absolute;
    top: 19px;
    right: 26px;
}
.container .index a.off{
    pointer-events: none;
    opacity: .5;
}
.container .anchor{
    margin-top: -100px !important;
    padding-top: 100px;
}
.container .open{
    max-width: 1406px;
    width: 90%;
    margin: 0 auto;
    padding-top: 150px;
    padding-left: 20px;
}
.container .open .btn {
    display: inline-block;
    cursor: pointer;
    max-width: 506px;
    width: 36%;
    margin: 0 -20px 100px;
}
.container .open .btn:hover{
    -webkit-transition: opacity .15s ease .1s;
    transition: opacity .15s ease .1s;
    opacity: .7;
}
.container .open .words img{
    width: 100%;
}
.container .open .popup {
    position: fixed;
    z-index: -1;
    opacity: 0;
    background: rgba(0, 0, 0, 0.6);
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    -webkit-transition-property: opacity;
    transition-property: opacity;
    -webkit-transition-duration: .1s;
            transition-duration: .1s;
}
.container .open .popup.active {
    z-index: 100;
    opacity: 1;
}
.container .open .popup .box {
    color: #ffffff;
    text-align: center;
    background: url(../img/bg_words.gif) no-repeat;
    background-size: cover;
    background-position: center center;
    border-radius: 20px;
    max-width: 580px;
    width: 90%;
    max-height: 70vh;
    height: auto;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    padding: 30px 0;
    position: fixed;
    top: 50%;
    left: 50%;
    -webkit-transform: translateY(-50%) translateX(-50%);
            transform: translateY(-50%) translateX(-50%);
    z-index: 2;
    overflow: auto;
    -ms-overflow-style: none;
    scrollbar-width: none; 
}
.container .open .popup .box::-webkit-scrollbar {
    display:none;
    -webkit-appearance: none;
}
.container .open .popup .box h2{
    font-size: 2.4rem;
    line-height: 1.5;
}
.container .open .popup .box h2 span{
    font-size: 4rem;
    display: block;
}
.container .open .popup .box .text{
    font-size: 2rem;
    line-height: 1.5;
    padding: 30px 10px;
}
.container .open .popup .box.long .text{
    max-width: 95%;
    margin: 0 auto;
    text-align: left;
}
.container .open .popup .box .name{
    font-size: 1.6rem;
    line-height: 1.5;
    text-align: center;
    padding-bottom: 5px;
}
.container .open .popup .box .link img{
    width: 160px;
}
.container .open .popup .box > .close {
    /* width: 38px; */
    position: absolute;
    cursor: pointer;
    bottom: 10px;
    right: 20px;
}
.container .open .popup .box > .close img{
    width: 38px;
}
.container .open .popup .box.long > .close {
    position: relative;
    text-align: right;
    padding-right: 20px;
}
.container .open .popup > .close {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}
.container .cos{
    text-align: center;
    padding: 100px 0 0;
    border-top: dotted 7px;
}
.container .cos h3{
    font-size: 5rem;
    color: #014428;
    padding-bottom: 50px;
}
.container .cos div{
    padding-bottom: 30px;
}
.column {
    padding: 100px 0 160px;
    border-bottom: dotted 7px;
}
@media screen and (max-width: 768px){
    body {
        background-image: url(../img/bg_sp.gif);
        background-position: center top;
        background-size: 100% auto;
    }
    h1 {
        background: url(../img/ttl_77words_sp.png) no-repeat;
        background-size: contain;
        margin: 55px auto 0;
        height: 0;
        padding-top: 47.3%;
    }
    .yodogawa p.txt{
        font-size: 1.5rem;
        padding: 40px 0;
    }
    .container {
        padding: 0 0 40px;
    }
    .container .index a{
        font-size: 1.4rem;
        text-align: center;
        border-radius: 0;
        width: 20%;
        border-right: solid 1px;
        padding: .5em 0 1.4em 0;
    }
    .container .index a:last-of-type{
        border-right: none;
    }
    .container .index a:before {
        width: 12px;
        height: 9px;
        top: 24px;
        left: 50%;
        -webkit-transform: translateX(-50%);
                transform: translateX(-50%);
    }
    .container .open .popup .box h2 {
        font-size: 1.8rem;
        width: 100%;
        margin: 0 auto;
    }
    .container .open .popup .box h2 span {
        font-size: 3rem;
    }
    .container .open .popup .box .text {
        font-size: 1.4rem;
        width: 100%;
        padding: 30px 0;
        margin: 0 auto;
    }
    .container .open .popup .box .name {
        font-size: 1.4rem;
    }
    .container .open .popup .box .text.center{
        text-align: center;
    }
    .container .cos {
        padding: 50px 0 0;
        border-top: dotted 5px;
    }
    .container .cos h3 {
        font-size: 2rem;
    }
    .container .cos div{
        width: 90%;
        margin: 0 auto;
    }
    .column {
        padding: 50px 0;
        border-bottom: dotted 5px;
    }
}
@media screen and (max-width: 640px){
    .container .open{
        text-align: center;
        padding-top: 50px;
        padding-left: 0;
    }
    .container .open .btn{
        width: 100%;
        margin-bottom: 30px;
    }
    .container .open .popup .box{
        max-height: 80vh;
        height: auto;
        background: url(../img/bg_words_sp.png) no-repeat;
        background-position: center center;
        background-size: cover;
        border-radius: 20px;
    }
    .container .open .popup .box .link img {
        width: 140px;
    }
    .container .open .popup .box > .close img {
        width: 30px;
    }
}
@media screen and (max-width: 320px){
    .container .open .popup .box h2 {
        font-size: 1.6rem;
    }
    .container .open .popup .box .text {
        font-size: 1.1rem;
    }
    .container .open .popup .box .name {
        font-size: 1.2rem;
    }
}