@charset "utf-8";
html, body { font-size: 15px; }




/*--------------------------------------1300----------------------------------*/
@media screen and (max-width:1300px) {
/*--------------------------------------header----------------------------------*/
#header nav #gnb li {width: 110px;height: 74px;}
#header .depth_toggle {
    top: 70px;
}
#header nav .depth_toggle .sub_nav li a {font-size: 1rem; word-break: inherit;}
#header nav .depth_toggle .sub_nav {width: 110px;}
#header .logo a {margin-left: 20px;width: 180px;}


/*--------------------------------------visual----------------------------------*/
.bx-wrapper .bx-pager,
.bx-wrapper .bx-controls-auto {
    bottom: 3rem !important;
    left: 3rem !important;
}
#fp-nav.fp-right {
    left: 1vw;
}
.sec1::before {
    display: none;
}
.main_menu {
    width: calc(100% - 4rem);
}
.main_menu .box {
    padding: 7rem 1.5rem 2rem;
    background-size: 80px;
    background-position: 50% 20%;
}
/*---------------------------------------main-----------------------------------*/

.section .inner {
    padding: 4rem 2rem 2rem;
    width: 100%;
}
.section.sec_notice .inner {
    padding: 0;
}
.section .inner .sec_tit h3 {
    /* font-size: 2rem;
    line-height: 2rem; */
}
.section .inner .sec_tit h3 span {
    font-size: 1rem;
}

.section .inner .sec_tit p {
    font-size: 1.125rem;
    line-height: 1.5rem;
    margin-top: 1rem;
}
.section.sec_project .project_wrap {
    gap: 1.5rem;
}
.section.sec_project .project_wrap .project {
    width: calc((100% - 1.5rem) / 2);
    padding: 1.5rem 1.5rem 1rem;
}
.section.sec_project .banner_wrap {
    margin-top: 1.5rem;
    gap: 1.5rem;
}
.section.sec_project .banner_wrap .banner {
    width: calc((100% - 1.5rem) / 2);
    padding: 0.75rem 1.5rem;
}
.section.sec_project .banner_wrap .banner img {
    width: 36px;
}
.section.sec_program .program_wrap .box {
    background-size: 100px;
    background-position: 50% 55%;
}
.section.sec_program .program_wrap .box.box04 {
    background-size: 90px;
    background-position: 50% 53%;
}
.section.sec_program .program_wrap .box .con {
    min-height: 290px;
    padding: 1.5rem;
}
.section.sec_program .main_button {
    margin-top: 4.5rem;
}
}

/*--------------------------------------1240----------------------------------*/
@media screen and (max-width:1240px) {
    .section.sec_program .program_wrap .box.box02 {
        background-position: 50% 62%;
    }
}

/*--------------------------------------1130----------------------------------*/
@media screen and (max-width:1130px) {
    .section.sec_program .program_wrap .box.box03 {
        background-position: 50% 62%;
    }
}

/*--------------------------------------1030----------------------------------*/
@media screen and (max-width:1130px) {
    .section.sec_program .program_wrap .box.box01 {
        background-position: 50% 62%;
    }
}

/*--------------------------------------1024----------------------------------*/
@media screen and (max-width:1024px) {
    
/********************************* main *******************************/
.section .inner .sec_tit_wrap {
    flex-wrap: wrap;
    margin-bottom: 2rem;
}
.section.sec_notice .inner .notice_wrap .sec_tit {
    width: 120px;
}
.section.sec_notice .inner .notice_wrap .notice .tab_main-cont1 {
    width: calc(100% - 150px);
}
.section.sec_notice .inner .notice_wrap .notice .tab_main-cont {
    width: calc(100% - 150px);
}
.section.sec_notice .inner .notice_wrap .gallery .box_wrap {
    width: calc(100% - 150px);
}
.section.sec_program .inner .sec_tit_wrap {
    width: 100%;
    padding-top: 0;
}
.section.sec_program .program_wrap .box_wrap {
    gap: 1.5rem;
}
.section.sec_program .inner .program {
    width: 100%;
    margin-left: 0;
}
.section.sec_program .program_wrap .box {
    width: calc((100% - 1.5rem) / 2);
}
.section.sec_program .program_wrap .box.box01,
.section.sec_program .program_wrap .box.box02,
.section.sec_program .program_wrap .box.box03 {
    background-position: 50% 55%;
}

.section.sec_program .program_wrap .box .con {
    padding: 2rem 1.5rem;
}

}

/*--------------------------------------860----------------------------------*/
@media screen and (max-width:860px) {
    .section.sec_introduction .inner {
        margin: 4rem auto 0;
    }
    .section.sec_program .inner {
        margin: 4rem auto 0;
    }
    .main_copy {
        top: 15%;
    }
    .main_menu {
        top: 45%;
        gap: 1rem;
    }
    .main_menu .box {
        width: calc((100% - 1rem) / 2);
    }

    .section.sec_project .project_wrap .project {
        width: 100%;
    }
    .section.sec_project .project_wrap .project .box_wrap .box h5 {
        -webkit-line-clamp: 2;
    }

    .section.sec_introduction .video {
        width: 50%;
        padding: 0;
        margin: 0 auto;
    }
    .section.sec_introduction .con {
        width: 100%;
    }
    .section.sec_introduction .introduction .con h4 {
        margin-bottom: 0.5rem;
    }
    .section.sec_introduction .introduction::after {
        height: 150px;
    }
    .section.sec_introduction .introduction .con .tit_wrap {
        text-align: center;
        padding: 1.5rem;

    }
    .section.sec_introduction .introduction .con .quick .box img {
        height: 50px;
    }
    .section.sec_introduction .introduction .con .quick {
        padding: 2rem 0;
    }
}

/*--------------------------------------640----------------------------------*/
@media screen and (max-width:640px) {


    #header .logo a {
        margin-left: 10px;
        width: 160px;
    }
    .section.sec_program .program_wrap .box {
        width: 100%;
    }
    .section.sec_program .program_wrap .box.box01,
    .section.sec_program .program_wrap .box.box02,
    .section.sec_program .program_wrap .box.box03 {
        background-position: 95% 50%;
    }
    .section.sec_program .program_wrap .box.box04 {
        background-position: 95% 48%;
    }
    .section.sec_program .program_wrap .box .con {
        align-items: flex-start;
        min-height: 120px;
        text-align: left;
    }
    .section.sec_program .program_wrap .box .main_button {
        margin-top: 1rem;
    }
    .section.sec_introduction .video {
        width: 100%;
    }
}

/*--------------------------------------480----------------------------------*/
@media screen and (max-width:480px) {


}