@charset "UTF-8";
.main_wrap {
    margin: 60px 0 100px 0;
}
.symposium_wrap {
    position: relative;
    padding: 0 0 200px 0;
}
.symposium_wrap.ver2 {
    background: url(../img/bg01_n.png) repeat top center;
    padding: 80px 0 120px;
}
.symposium_wrap.ver2:before {
    content: "";
    width: 468px;
    height: 51px;
    position: absolute;
    top: -50px;
    left: 50%;
    transform: translateX(-50%);
    background: url(../img/bg01_parts_n.png) no-repeat 0 0;
}
.symposium_wrap.ver3 {
    padding: 120px 0 0 0;
}
.symposium_wrap.ver3:before {
    content: "";
    width: 467px;
    height: 51px;
    position: absolute;
    top: -50px;
    left: 50%;
    transform: translateX(-50%);
    background: url(../img/bg_parts.png) no-repeat 0 0;
}
.symposium_ttl {
    margin: 0 0 50px 0;
}
.symposium_ttl .c-ttl {
    text-align: left;
    font-size: 27px;
}
.symposium-txt {
    font-size: 14px;
    line-height: 2.4;
    letter-spacing: -0.03em;
    text-align: justify;
}
.sym-in_ttl {
    margin: 0 0 80px;
    position: relative;
}
.sym-in_ttl:before {
    content: "";
    width: 90px;
    height: 74px;
    position: absolute;
    top: -94px;
    left: 50%;
    transform: translateX(-50%);
    background: url(../img/about_tokucho_ttl.png) no-repeat 0 0;
}
.sym-in_ttl:after {
    content: "";
    width: 988px;
    height: 168px;
    position: absolute;
    top: -220px;
    left: 50%;
    transform: translateX(-50%);
    background: url(../img/about_ttl2.png) no-repeat 0 0;
}
.sym-in_ttl.ver2:before {
    width: 62px;
    height: 62px;
    top: -90px;
    background: url(../img/jihatsu_ttl.png) no-repeat 0 0;
}
.sym-in_ttl.ver2:after {
    display: none;
}
.symposium_box {
    width: 100%;
    padding: 40px 60px 40px 40px;
    border-radius: 30px;
    -ms-border-radius: 30px;
    -moz-border-radius: 30px;
    -webkit-border-radius: 30px;
    background-color: #fff;
    margin: 0 0 50px 0;
    box-sizing: border-box;
}
.symposium_wrap.ver3 .symposium_box {
    padding: 0;
    margin: 0 0 80px 0;
}
.symposium_box.ver2 {
    margin: 0;
    border: 4px solid #ff9e1a;
}
.symposium_wrap.ver3 .symposium_box.ver2 {
    padding: 40px 60px 40px 40px;
}
.symposium_img {
    float: left;
    padding: 0 60px 0 0px;
}
.symposium_box.on .symposium_img {
    padding: 0 60px 40px 0px;
}
.symposium_img.ver2 {
    float: right;
    padding: 0 0 0 60px;
}
.symposium_box.on .symposium_img.ver2 {
    padding: 0 0 40px 60px;
}
.symposium_img img {
    border-radius: 30px;
    -ms-border-radius: 30px;
    -moz-border-radius: 30px;
    -webkit-border-radius: 30px;
}
.symposium_txt dl dt {
    margin: 0 0 20px 0;
}
.symposium_txt dl dt span {
    position: relative;
    font-size: 24px;
    line-height: 1.6;
    font-weight: 800;
    color: #ff9e1a;
}
.symposium_txt dl dd {
    font-size: 14px;
    line-height: 2.5;
    text-align: justify;
}
.symposium_txt dl dd .txt {
    display: none;
}
.symposium_box.on .symposium_txt dl dd .txt {
    display: inline;
}
.symposium_txt dl dd .next {
    position: relative;
    display: inline-block;
    padding: 0 0 0 15px;
    cursor: pointer;
    color: #ff9e1a;
    line-height: 1;
}
.symposium_txt dl dd .next:before,
.symposium_txt dl dd .next:after {
    content: "";
    display: block;
    position: absolute;
    z-index: 10;
    background-color: #ff9e1a;
}
.symposium_txt dl dd .next:before {
    width: 10px;
    height: 2px;
    left: 0;
    top: 6px;
}
.symposium_txt dl dd .next:after {
    width: 2px;
    height: 10px;
    left: 4px;
    top: 2px;
}
.symposium_box.on .symposium_txt dl dd .next:after {
    display: none;
}
.symposium_txt dl dd .next span.cls,
.symposium_box.on .symposium_txt dl dd .next span.opn {
    display: none;
}
.symposium_box.on .symposium_txt dl dd .next span.cls {
    display: block;
}
.flxsp-btn {
    line-height: 1;
    display: inline-block;
}
@media (max-width: 767px) {
    .main_wrap {
        margin: 35px 0 50px 0;
    }
    .symposium_wrap {
        padding: 0 0 100px 0;
    }
    .symposium_wrap.ver2 {
        padding: 50px 0 60px 0;
        background: url(../img/bg01_n.png) repeat top center;
        background-size: auto 25px;
        -ms-background-size: auto 25px;
        -moz-background-size: auto 25px;
        -webkit-background-size: auto 25px;
    }
    .symposium_wrap.ver2:before {
        width: 234px;
        height: 25px;
        top: -24px;
        background: url(../img/bg01_parts_n.png) no-repeat 0 0;
        background-size: auto 25px;
        -ms-background-size: auto 25px;
        -moz-background-size: auto 25px;
        -webkit-background-size: auto 25px;
    }
    .symposium_wrap.ver3 {
        padding: 60px 0 0 0;
    }
    .symposium_wrap.ver3:before {
        width: 234px;
        height: 25px;
        top: -25px;
        background: url(../img/bg_parts.png) no-repeat 0 0;
        background-size: 100% auto;
        -ms-background-size: 100% auto;
        -moz-background-size: 100% auto;
        -webkit-background-size: 100% auto;
    }
    .symposium_ttl {
        margin: 0 0 20px 0;
    }
    .symposium_ttl .c-ttl {
        text-align: center;
        font-size: 20px;
    }
    .symposium-txt {
        font-size: 13px;
        line-height: 1.8;
    }
    .sym-in_ttl {
        margin: 0 0 25px;
    }
    .sym-in_ttl:before {
        width: 45px;
        height: 37px;
        top: -40px;
        background: url(../img/about_tokucho_ttl.png) no-repeat 0 0;
        background-size: 100% auto;
        -ms-background-size: 100% auto;
        -moz-background-size: 100% auto;
        -webkit-background-size: 100% auto;
    }
    .sym-in_ttl:after {
        width: 335px;
        height: 84px;
        top: -110px;
        background: url(../img/sp/about_ttl2.png) no-repeat 0 0;
        background-size: 100% auto;
        -ms-background-size: 100% auto;
        -moz-background-size: 100% auto;
        -webkit-background-size: 100% auto;
    }
    .sym-in_ttl.ver2:before {
        width: 38px;
        height: 38px;
        top: -60px;
        background: url(../img/sp/jihatsu_ttl.png) no-repeat 0 0;
        background-size: 100% auto;
        -ms-background-size: 100% auto;
        -moz-background-size: 100% auto;
        -webkit-background-size: 100% auto;
    }
    .symposium_box {
        padding: 0;
        border-radius: 20px;
        -ms-border-radius: 20px;
        -moz-border-radius: 20px;
        -webkit-border-radius: 20px;
        margin: 0 0 35px 0;
    }
    .symposium_wrap.ver3 .symposium_box {
        margin: 0 0 40px 0;
    }
    .symposium_wrap.ver3 .symposium_box.ver2 {
        padding: 20px;
    }
    .symposium_img {
        float: none;
        padding: 0;
    }
    .symposium_box.on .symposium_img {
        padding: 0;
    }
    .symposium_img.ver2 {
        float: none;
        padding: 0;
    }
    .symposium_box.on .symposium_img.ver2 {
        padding: 0;
    }
    .symposium_img img {
        width: 100%;
        border-radius: 15px;
        -ms-border-radius: 15px;
        -moz-border-radius: 15px;
        -webkit-border-radius: 15px;
        border-bottom-right-radius: 0;
        -ms-border-bottom-right-radius: 0;
        -moz-border-bottom-right-radius: 0;
        -webkit-border-bottom-right-radius: 0;
        border-bottom-left-radius: 0;
        -ms-border-bottom-left-radius: 0;
        -moz-border-bottom-right-radius: 0;
        -webkit-border-bottom-right-radius: 0;
    }
    .symposium_txt dl {
        padding: 25px 20px 30px 20px;
    }
    .symposium_wrap.ver3 .symposium_txt dl {
        padding: 25px 0 0 0;
    }
    .symposium_wrap.ver3 .symposium_box.sp .symposium_txt dl {
        padding: 0;
    }
    .symposium_txt dl dt {
        text-align: center;
        margin: 0 0 10px 0;
    }
    .symposium_txt dl dt span {
        font-size: 14px;
    }
    .symposium_txt dl dd {
        font-size: 13px;
        line-height: 1.8;
    }
    .flxsp-btn {
        display:-webkit-box;
      	display:-ms-flexbox;
      	display:flex;
        -webkit-box-pack: center;
    	-ms-flex-pack: center;
    	justify-content: center;
        margin: 15px 0 0 0;
        padding: 8px 0;
        border: 2px solid #ff9e1a;
        border-radius: 20px;
        -ms-border-radius: 20px;
        -moz-border-radius: 20px;
        -webkit-border-radius: 20px;
    }
    .symposium_txt dl dd .next {
        font-size: 15px;
    }
}/*@media*/
@media (max-width: 374px) {
    .symposium_ttl .c-ttl {
        font-size: 18px;
    }
    .sym-in_ttl:after {
        width: 300px;
    }
}/*@media*/