@charset "utf-8";
* {
    margin: 0;
    padding: 0;
    list-style: none;
    text-decoration: none;
    vertical-align: baseline;
    box-sizing: border-box;
}

body {
    font-family: 游ゴシック, "Yu Gothic", メイリオ, "Meiryo UI", sans-serif;
    max-width: 2200px;
    background: #fff;
    color: #000;
}

img {
    border: 0px;
    width: 100%;
    vertical-align: bottom;
}

img.auto {
    max-width: 100%;
    width: 60px;
    margin: auto;
    display: block;
    margin-bottom: 10px;
}


/* for modern brouser */

.cf:after {
    content: ".";
    display: block;
    clear: both;
    height: 0;
    visibility: hidden;
}


/* IE7,MacIE5 */

.cf {
    display: inline-block;
}


/* WinIE6 below, Exclude MacIE5 \*/

* html .cf {
    height: 1%;
}

.cf {
    display: block;
}


/**/


/*margin*/

.mgt5 {
    margin-top: 5px!important;
}

.mgt10 {
    margin-top: 10px!important;
}

.mgt20 {
    margin-top: 20px!important;
}

.mgt25 {
    margin-top: 25px!important;
}

.mgt30 {
    margin-top: 30px!important;
}

.mgt35 {
    margin-top: 35px!important;
}

.mgt40 {
    margin-top: 40px!important;
}

.mgt45 {
    margin-top: 45px!important;
}

.mgt50 {
    margin-top: 50px!important;
}

.mgt55 {
    margin-top: 55px!important;
}

.mgt60 {
    margin-top: 60px!important;
}

.mgt65 {
    margin-top: 65px!important;
}

.mgb0 {
    margin-bottom: 0px!important;
}

.mgb10 {
    margin-bottom: 10px!important;
}

.mgb20 {
    margin-bottom: 20px!important;
}

.mgb30 {
    margin-bottom: 30px!important;
}

.mgb40 {
    margin-bottom: 40px!important;
}

.mgb50 {
    margin-bottom: 50px!important;
}

.mgl0 {
    margin-left: 0px!important;
}

.mgl10 {
    margin-left: 10px!important;
}

.mgl15 {
    margin-left: 15px!important;
}

.mgl20 {
    margin-left: 20px!important;
}

.mgl30 {
    margin-left: 30px!important;
}

.mgl40 {
    margin-left: 40px!important;
}

.mgl50 {
    margin-left: 50px!important;
}

.mgr0 {
    margin-right: 0px!important;
}

.mgr10 {
    margin-right: 10px!important;
}

.mgr15 {
    margin-right: 15px!important;
}

.mgr20 {
    margin-right: 20px!important;
}

.mgr30 {
    margin-right: 30px!important;
}

.mgr40 {
    margin-right: 40px!important;
}

.mgr50 {
    margin-right: 50px!important;
}


/* For padding */

.pdt0 {
    padding-top: 0px !important;
}

.pdt5 {
    padding-top: 5px !important;
}

.pdt10 {
    padding-top: 10px !important;
}

.pdt15 {
    padding-top: 15px !important;
}

.pdt20 {
    padding-top: 20px !important;
}

.pdt25 {
    padding-top: 25px !important;
}

.pdt30 {
    padding-top: 30px !important;
}

.pdt35 {
    padding-top: 35px !important;
}

.pdb5 {
    padding-bottom: 5px !important;
}

.pdb10 {
    padding-bottom: 10px !important;
}

.pdb15 {
    padding-bottom: 15px !important;
}

.pdb20 {
    padding-bottom: 20px !important;
}

.pdb25 {
    padding-bottom: 25px !important;
}

.pdb30 {
    padding-bottom: 30px !important;
}

.pdl5 {
    padding-left: 5px !important;
}

.pdl10 {
    padding-left: 10px !important;
}

.pdbox {
    padding: 20px;
}

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

p {
    margin-bottom: 20px;
}

iframe {
    vertical-align: bottom;
}


/* ---------------------------------------------------------
 common
----------------------------------------------------------*/

.c_wrap {
    max-width: 1200px;
    margin: auto;
    padding: 80px 20px;
}

a {
    color: #fb6703;
    outline: none;
    text-decoration: underline;
}

a:hover {
    filter: alpha(opacity=80);
    opacity: 0.8;
    text-decoration: none;
}


/*a img:hover{
    filter:alpha(opacity=80);
    opacity:0.8;
}*/

a.btn {
    display: block;
    margin: auto;
    background: #fb6703 url(./images/arrow.png)no-repeat right 20px top 50%;
    background-size: 20px;
    color: #fff;
    padding: 10px;
    max-width: 250px;
    font-size: 1.3rem;
    font-weight: bold;
    text-decoration: none;
    text-align: center;
    border-radius: 5px;
}

h2 {
    font-size: 1rem;
    margin-bottom: 30px;
    color: #0445ad;
    border-left: 5px solid #0445ad;
    padding-left: 10px;
}

h2 span {
    display: block;
    position: relative;
    font-size: 2.5rem;
    color: #0445ad;
    font-weight: bold;
    margin-bottom: 10px;
    font-family: 'Abel', 游ゴシック, "Yu Gothic", sans-serif letter-spacing: 0.2rem;
}

h2.ja span {
    font-size: 2rem;
}

h3 {
    font-weight: bold;
    text-align: center;
    color: #0445ad;
    margin-bottom: 30px;
}

h4 {
    letter-spacing: 0.05rem;
    margin-bottom: 10px;
}

.c_video,
.c_whatis,
.c_sponsor,
.c_participation,
.c_attendees,
.c_underpage,
.c_article {
    background: url(./images/top/white-bg.png);
}

.date {
    font-size: 0.7rem;
    text-align: right;
}

.tac {
    text-align: center;
}

.close_btn {
    text-align: center;
    margin-top: 50px;
}

.close_btn a {
    padding: 15px 20px;
    padding-left: 40px;
    background: url(./images/common/close_btn_ico.png) no-repeat 20px 50%;
    background-size: 18px;
    border: solid 2px #000;
    font-weight: bold;
}

.sp {
    display: none;
}

.read {
    font-weight: bold;
}

.center {
    text-align: center;
}

.bold {
    font-weight: bold;
}

.card_list li {
    width: 48.5%;
    margin-bottom: 3%;
    background-color: #fff;
    border: 1px solid #efefef;
    font-size: 0.8rem;
}

.card_list4 li {
    width: 24%;
}

.card_list li p {
    margin-bottom: 10px;
}

.card_list li p:last-child {
    margin-bottom: 0;
}

.card_list li dl dt {
    font-weight: bold;
    font-size: 0.9rem;
}

.card_list li dl dt.center {
    color: #0445ad;
    margin-bottom: 15px;
    font-size: 1.1rem;
    line-height: 1.2;
}


/*-------------------------pagetop--------------------*/

.pagetop {
    display: none;
    position: fixed;
    bottom: 10px;
    right: 10px;
    margin: 0;
}

.pagetop a {
    display: block;
    background-color: #000;
    text-align: center;
    color: #fff;
    font-size: 12px;
    text-decoration: none;
    width: 40px;
    height: 40px;
    line-height: 40px;
    -moz-border-radius: 4px;
    -webkit-border-radius: 4px;
    -o-border-radius: 4px;
    border-radius: 4px;
    filter: alpha(opacity=60);
    -moz-opacity: 0.6;
    opacity: 0.6;
}

.pagetop a:hover {
    display: block;
    filter: alpha(opacity=100);
    -moz-opacity: 1;
    opacity: 1;
}

@media (max-width: 480px) {
    .c_wrap {
        padding: 50px 20px;
    }
    h2 span {
        font-size: 1.8rem;
    }
    h2 {
        margin-top: 10px;
        font-size: .8rem;
    }
    .link_btn {
        font-size: 1.1rem;
    }
    .btn2_area .link_btn {
        font-size: .7rem;
        padding: 15px 10px 15px 5px;
    }
    .card_bottom li {
        width: 45px;
    }
    .pc {
        display: none;
    }
    .sp {
        display: block;
    }
    .card_list li {
        width: 100%!important;
    }
}


/* ---------------------------------------------------------
 header
----------------------------------------------------------*/

.mainv {
    background: url(./images/mv.png)no-repeat center 50%;
    background-size: cover;
    padding: 20px;
    font-weight: bold;
    color: #fff;
}

.mainv.mainv_new {
    background: url(./images/mv.png)no-repeat center 50%;
    background-size: cover;
}

.mainv img {
    max-width: 100%;
    width: auto;
}

.mainv .mainv_head {
    display: flex;
    align-items: center;
}

.mainv .mainv_head figure {
    max-width: 100px;
}

.mainv .mainv_head p {
    font-size: 0.8rem;
    margin-left: 20px;
}

.mainv .mainv_txt {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 30vw;
}

.mainv p {
    margin-bottom: 0;
}

.mainv .mainv_txt p {
    text-shadow: 2px 4px 3px rgba(0, 0, 0, 0.1);
    font-size: 3rem;
}

header {
    position: relative;
}

.header_inner {
    margin: auto;
    top: 0;
    z-index: 100;
}

.header_inner #nav {
    width: 100%;
    /*  height: 50px;*/
    position: inherit;
    top: 0;
    left: 0;
    z-index: 500;
    background-color: rgba(0, 0, 0, 0.6);
}

.header_inner.changed #nav {
    background-color: rgba(0, 0, 0, 0.6);
}

.header_inner .slicknav_menu {
    display: none;
}

.header_inner #navmenu {
    width: 100%;
    text-align: center;
    margin: auto;
    padding: 10px;
    box-sizing: border-box;
}

.header_inner #navmenu li {
    display: inline-block;
    line-height: 1;
    font-size: 0.9rem;
    letter-spacing: 0.07em;
    border-right: solid 1px #545454;
    padding: 0 16px;
}

.header_inner #navmenu li:last-child {
    border-right: 0;
}

.header_inner #navmenu li a {
    display: block;
    text-decoration: none;
    color: #ffffff;
    line-height: 30px;
}

.header_inner #navmenu li a:hover {
    opacity: 0.7;
    filter: alpha(opacity=70);
    /* ie lt 8 */
    -ms-filter: "alpha(opacity=70)";
    /* ie 8 */
    -moz-opacity: 0.7;
    /* FF lt 1.5, Netscape */
    -khtml-opacity: 0.7;
    /* Safari 1.x */
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
}

.header_inner #navmenu li a.btn {
    font-size: 0.8rem;
    padding: 0 20px 0 5px;
    background: #fb6703 url(./images/arrow.png)no-repeat right 5px top 50%;
    background-size: 10px;
}

@media screen and (max-width: 768px) {
    .mainv .mainv_txt p {
        font-size: 2rem;
    }
    .header_inner {
        width: 100%;
    }
    .header_inner #nav {
        margin-left: 0%;
        width: 100%;
        height: 50px;
        position: absolute;
        /*  position: inherit;*/
        top: 0;
        left: 0;
        background-color: #000;
    }
    .header_inner #navmenu li {
        margin-left: 3px;
        margin-top: 5px;
    }
    .header_inner #navmenu li a {
        font-size: 15px;
        font-size: 1.5rem;
    }
    .header_inner .slicknav_nav li a.btn {
        max-width: none;
    }
    .header_inner #navmenu li {
        font-size: 15px;
        font-size: 1.5rem;
    }
    .header_inner #nav {
        display: none;
    }
    .header_inner .slicknav_menu {
        display: block;
    }
    .header_inner #navmenu {
        display: none;
    }
    .js .header_inner .slicknav_menu {
        display: block;
    }
}

@media screen and (max-width: 480px) {
    .mainv .mainv_txt p {
        font-size: 1.5rem;
    }
}

section:nth-child(even) {
    background: #fafafa;
}


/*company*/

#company .c_wrap {
    padding: 80px 20px 20px;
}


/*careers*/

section#careers {
    background: #0055aa;
    color: #fff!important;
}

#careers h2 {
    border-left: 5px solid #fff;
}

section#careers h2,
section#careers h2 span {
    color: #fff;
}

section#careers h2 span::before {
    border-bottom: 5px solid #fff;
}

.careers_sheet {
    background: #fff;
    color: #000!important;
    padding: 30px;
}

.careers_sheet .icon {
    display: inline-block;
    height: 30px;
    line-height: 31px;
    margin: 0 6px 6px 0;
    padding: 0 0.8em;
    vertical-align: middle;
    text-align: center;
    font-size: 14px;
    border-radius: 2px;
    letter-spacing: 0.1em;
    font-weight: bold;
}

.careers_sheet .type {
    background: #59c0d2;
    color: #fff;
}

.careers_sheet .icon.icon--feature {
    border: 1px solid #59c0d2;
    color: #59c0d2;
}

.careers_sheet h3 {
    font-size: 1.5rem;
    margin: 30px 0;
    text-align: left;
}

.careers_sheet h4 {
    letter-spacing: 0.05rem;
    margin-bottom: 10px;
    background: #f5f5f5;
    padding: 10px;
}

.careers_sheet dd.data {
    padding: 10px;
    margin-bottom: 30px;
}

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

footer p {
    margin: 0;
    font-size: 0.7rem;
}

@media (max-width: 768px) {
    /*message*/
    h2.ja span {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    /*message*/
    h2.ja span {
        font-size: 1.5rem;
    }
    /*company*/
    #company .c_wrap {
        padding: 50px 20px 20px;
    }
    /*careers*/
    .careers_sheet {
        padding: 15px;
    }
    .careers_sheet h3 {
        font-size: 1.2rem;
        margin: 5px 0 15px;
    }
    .careers_sheet .icon {
        font-size: 0.7rem;
    }
}