@charset "utf-8";
/* ========================================================
	top.css => トップページ用CSS
======================================================== */
/*main_v_area
------------------------------------------------------------------------------------------------------------------------------------------*/
.main_v_area {
    position: relative;
    z-index: 0;
}
.main_v_title {
    position: absolute;
    left: 0;
    bottom: 3em;
}
@media screen and (min-width: 1891px),print {
	.main_v_title {
 width: 68em;
}
}
.main_title_top {
    bottom: auto;
    top: 5em;
}
.main_v_title span {
    font-size: 4.8rem;
    display: inline-block;
    background: var(--gra_main_d_alpha);
    z-index: 1;
    color: #fff;
    font-weight: bold;
    padding: 0em 1em 0em 2em;
    letter-spacing: 1px;
    margin-bottom: 0.2em;
}
.main_v_img:before {
    content: "";
    background: var(--gra_main);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    mix-blend-mode: screen;
    opacity: 0.4;
}
.main_v_img img {
    width: 100%;
}
@media screen and (max-width: 1360px) {
    .main_v_title span {
        font-size: 3.2rem;
    }
}
@media screen and (max-width: 960px) {
    .main_v_title span {
        font-size: 1.8rem;
    }
}
@media screen and (max-width: 680px) {
    .main_v_title span {
        font-size: 1.6rem;
        padding: 0em 1em 0em 1em;
    }
}
/*top_menu_list
------------------------------------------------------------------------------------------------------------------------------------------*/
.top_menu_list {
    display: flex;
    justify-content: center;
    align-items: center;
}
.top_menu_list > li {
    width: 33.33%;
    position: relative;
    padding: 2em 0;
}
@media screen and (max-width: 680px) {
    .top_menu_list {
        display: block;
        padding: 2em 0;
    }
    .top_menu_list > li {
        width: 95%;
        margin: auto;
        padding: 0.5em 0;
    }
}
/*グラデライン*/
@media screen and (min-width: 681px), print {
    .top_menu_list > li:before, .top_menu_list > li:after {
        content: "";
        position: absolute;
        height: 12px;
        top: 0;
        left: 0;
    }
    .top_menu_list > li:before {
        background: var(--gra_main_d);
        width: 100%;
    }
    .top_menu_list > li:after {
        background: #fff;
        width: 1px;
    }
    .top_menu_list > li:first-child:after {
        content: none;
    }
}
@media screen and (max-width: 680px) {
    .top_menu_list {
        position: relative;
    }
    .top_menu_list:before {
        content: "";
        position: absolute;
        height: 12px;
        width: 100%;
        top: 0;
        left: 0;
        background: var(--gra_main_d);
    }
}
/*グラデライン end*/
.top_menu_list_innder {
    max-width: 100%;
    margin: auto 3%;
    letter-spacing: 1px;
    font-size: 2.3rem;
}
.top_menu_list_innder a {
	text-align: center;
    box-shadow: 0px 0px 10px -5px rgba(103, 159, 201, 0.3);
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    height: calc(225px - 0.5em);
    position: relative;
    padding-bottom: 1.5em;
    transition: all 0.4s ease;
}
.top_menu_list_innder a:before {
    content: "";
    background: url("../images/arrow.svg");
    background-size: contain;
    height: 0.4em;
    background-repeat: no-repeat;
    aspect-ratio: 45/8;
    position: absolute;
    bottom: 1.2em;
    left: 50%;
    transform: translate(-50%, -0%);
}
@media screen and (min-width: 961px), print {
    .top_menu_list_innder a:hover {
        transform: scale(1.05);
    }
}
.top_menu_list > li .top_menu_list_innder .img {
    margin-bottom: 0.8em;
}
.top_menu_list > li .top_menu_list_innder .img {
    height: 84px;
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
    flex-direction: column;
}
.top_menu_list > li .top_menu_list_innder .img img {
    object-fit: contain;
    object-position: bottom;
    height: 61px;
    width: 100%;
}
.top_menu_list > li.brain .top_menu_list_innder .img img {
    height: 76px;
}
.img, .top_menu_list > li.train .top_menu_list_innder .img img {
    height: 84px;
}
@media screen and (max-width: 960px) {
    .top_menu_list_innder {
        font-size: 1.5rem;
    }
}
@media screen and (max-width: 680px) {
    .top_menu_list_innder {
        font-size: 2.0rem;
    }
    .top_menu_list_innder a {
        height: auto;
        padding: 1.0em 0 2.0em 0;
    }
}
/*top_info_area
------------------------------------------------------------------------------------------------------------------------------------------*/
.top_info_area {
    position: relative;
    padding: 5em 0;
}
.info_block {
    display: flex;
    gap: 5%;
}
.info_block .info_block_title {
    width: 20%;
}
.info_block .text_box {
    width: 80%;
}
@media screen and (max-width: 680px) {
    .top_info_area {
        padding: 3em 0;
    }
    .info_block {
        display: block;
    }
    .info_block .info_block_title {
        width: auto;
        margin-bottom: 2.5em;
    }
    .info_block .text_box {
        width: auto;
    }
}
/*info_list
-----------------------------------------------*/
.info_list > li {
    padding: 2em 2em;
    border-bottom: 1px solid var(--line_gray);
}
.info_list > li:first-child {
    border-top: 1px solid var(--line_gray);
}
.info_list_inner {
    display: flex;
    gap: 5%;
}
.info_list_inner .date {
    width: 10em;
    letter-spacing: 2px;
}
.info_list_inner .text_box {
    width: calc(100% - 10em);
}
.info_list_inner a {
    text-decoration: underline;
    color: #1A75BC;
}
@media screen and (min-width: 961px), print {
    .info_list_inner a:hover {
        text-decoration: none;
    }
}
@media screen and (max-width: 680px) {
    .info_list > li {
        padding: 1.5em 1.5em;
    }
    .info_list_inner {
        display: block;
    }
    .info_list_inner .date {
        width: auto;
    }
    .info_list_inner .text_box {
        width: auto;
    }
}


/*inner_link_area
--------------------------------------------------------------------*/
.inner_link_area {
      background: #cddff2;
      padding: 4em 0 4em 0;
}
.inner_link_list {
      display: flex;
      justify-content: center;
      gap: 0.8em 1%;
      flex-wrap: wrap;
}
.inner_link_list > li {
      width: 32%;
      display: flex;
      align-content: center;
      justify-content: center;
      flex-direction: column;
      background: #fff;
      transition: 0.3s;
      border: solid 1px var(--col_main);
      box-shadow: 0px 0px 10px 0px rgba(103, 159, 201, 0.3);
}
.inner_link_list a {
      display: flex;
      align-content: center;
      justify-content: center;
      text-align: center;
      padding: 1em 1.5em;
}
@media screen and (min-width: 961px), print {
      .inner_link_list li:hover {
            background: var(--bg_blue_l);
      }
}
@media screen and (max-width: 680px) {
      .inner_link_area {
            padding: 2em 0 2em 0;
      }
      .inner_link_list {
            justify-content: flex-start;
            gap: 0.5em 2%;
      }
      .inner_link_list > li {
            width: 48.5%;
      }
      .inner_link_list a {
            font-size: 0.8em;
            padding: 0.5em 1.0em;
      }
}