/*j_com.css*/

/*----------------------------------
Header
----------------------------------*/

@media screen and (min-width: 768px) {
    a {
        transition : all 0.4s ease 0s;
    }
    .h_top_bt {
        display: block;
    }
    #menuButton {
        height: 97px;
    }
    .main_navi {
        display: block;
    }
    .h_top_links {
        height: 44px;
    }
}


@media screen and (min-width:768px) and (max-width:1190px) {
    .h_top_link a {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .h_top_link a span {
        font-size: 1.1rem;
        line-height: 1.4;
        display: block;
        text-align: center;
    }
    .h_top_link a img {
        margin: 0 5px 0 0;
    }
    .h_top_link button {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    .h_top_link button span {
        font-size: 1.1rem;
        display: block;
        text-align: center;
    }
    .h_top_link button img {
        margin: 0 auto 2px;
    }
    .h_top_link.h_search button img {
        margin: 2px auto 0;
    }
    .h_top_link.h_search button span {
        line-height: 1.18;
        padding-top: 2px;
    }
    .h_top_bt > a {
        font-size: 1.2rem;
        padding: 0 6px 0 6px;
    }
    .h_logo {
        max-width: 24%;
/*        top: 30%;*/
    }
    .h_top {
        padding-left: 15%;
    }
    .main_navi {
        padding-left: 0;
    }
    .main_navi ul.page_navi > li > a > span {
        padding-left: 10px;
        padding-right: 10px;
        font-size: 1.4rem;
    }
    
}

@media screen and (min-width:768px) and (max-width:900px) {
    .h_top_link a span {
        display: none;
    }
    .h_top_link button span {
        display: none;
    }
    .main_navi ul.page_navi > li > a > span {
        font-size: 1.4rem;
        padding-left: 7px;
        padding-right: 7px;
    }
    
}

@media screen and (min-width:768px) and (max-width:800px) {
    .main_navi ul.page_navi > li > a > span {
        font-size: 1.3rem;
    }
    .h_top_bt > a {
        font-size: 1.1rem;
    }
}

ul.co03Items {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 40px;
    margin-bottom: 0;
}

ul.co03Items::after{
    content:"";
    display: block;
    width: 330px;
    max-width: 31%;
}

ul.co03Items li {
    position: relative;
    width: 330px;
    max-width: 31%;
    margin-bottom: 40px;
}

ul.co03Items li img {
    display: block;
    height: auto;
    aspect-ratio: 3 / 2;
    object-fit: cover;
    width: 100%;
}

ul.co03Items li a {
    display: block;
}

ul.co03Items li .btn01 {
    margin: 20px 0 0 auto;
}

ul.co03Items li p {
    line-height: 1.6;
    margin-bottom: 10px;
}

ul.co03Items li .tit {
    font-size: 1.8rem;
    line-height: 1.6;
    font-weight: 500;
    margin-top: 15px;
    margin-bottom: 10px;
}

ul.co03Items > .co03Items_img:hover ~ .btn01 {
    transition: 0.3s;
    opacity: 1;
    background-color: #E7EEFA;
    border: 1px solid #E7EEFA;
}

ul.co03Items li .co03Items_video iframe{
    aspect-ratio: 16 / 9;
    width: 100%;
    height: 100%;
    border: none;
}

ul.twoCols {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin: 30px auto 20px;
}

ul.twoCols > li {
    width: 510px;
    max-width: 48%;
    margin-bottom: 30px;
}

ul.twoCols > li p {
    line-height: 1.6;
}


/*----------------------
Basic
------------------------*/

body {
    background-color: #f8f8f8;
}

div, p, a, ul, li, dt, dd, span {
    line-height: 2.0;
    font-weight: inherit;
    color: #361D07;
}

a {
    color: #361D07;
    cursor: pointer!important;
}

a:hover {
    cursor: pointer!important;
}

div a,
p a,
ul li a,
dt a,
dd a,
th a,
td a,
h1 a,
h2 a,
h3 a,
h4 a,
h5 a,
span a {
    color: #361D07;
}

div a,
p a,
ul li a,
dt a,
dd a,
th a,
td a,
h1 a,
h2 a,
h3 a,
h4 a,
h5 a,
span a,
a span,
div span,
p span,
ul li span,
dt span,
dd span,
th span,
td span,
h1 span,
h2 span,
h3 span,
h4 span,
h5 span {
    font-size: 1.0em;
}

.clearfix::after{
    content: "";
    clear: both;
    display: block;
}

@media screen and (min-width:768px) {
    .sp {
        display: none!important;
    }
}

.inner {
    width: 1110px;
    padding-left: 20px;
    padding-right: 20px;
}

.inner .inner {
    width: 1070px;
    max-width: 100%;
    padding-left: 0;
    padding-right: 0;
}

.inner .inner .inner {
    width: 1070px;
    max-width: 100%;
    padding-left: 0;
    padding-right: 0;
}

.w_inner {
    width: 1330px;
    padding-left: 20px;
    padding-right: 20px;
}

.bread .inner {
    width: 1360px;
    padding-left: 35px;
    padding-right: 35px;
}

button:hover {
    cursor: pointer;
    opacity: 0.7;
}

main {
    /*padding-top: 97px;*/
}

.tx_r {
    text-align: right;
    line-height: 1.5;
}

ol:not([class]) {
    margin-left: 1em;
}

ol:not([class]) li {
    padding-left: 0.5em
}

.mr_auto {
    margin-right: auto;
}

.ml_auto {
    margin-left: auto;
}

.mlr_auto {
    margin-left: auto;
    margin-right: auto;
}

/*----------------------
bread
------------------------*/

.bread {
    background-color: #f8f8f8;
    border-top: 1px solid #cccccc;
    border-bottom: 1px solid #cccccc;
    max-width: 100%;
}

.bread.wh {
    background-color: #fff;
}


.bread > .inner {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
}

.bread > .inner a,
.bread > .inner span,
.bread > .inner p {
    display: block;
    font-size: 1.3rem;
    line-height: normal;
    padding: 5px 8px 5px;
}

.bread > .inner a {
    color: #865800;
}

.bread > .inner span {
    width: 8px;
    height: 8px;
    position: relative;
}

.bread > .inner span:before {
    content: '';
    width: 8px;
    height: 8px;
    border: 0;
    border-top: solid 1px #8e8e8e;
    border-right: solid 1px #8e8e8e;
    transform: rotate(45deg);
    position: absolute;
    top: 0;
    left: 25%;
    bottom: 0;
    margin: auto;
}


/*--------------------------
PageTop
---------------------------*/

#pageTop {
    width: 55px;
    position: fixed;
    right: 4%;
    bottom: 7%;
    z-index: 98;
    transition: all 0.3s ease 0s;
    mix-blend-mode: multiply;
    z-index: 99;
}

#pageTop:hover {
    transform: translateY(-1.1875em);
}

#pageTop a:hover {
    opacity: 1;
}

/*----------------------
page_main
------------------------*/

.page_main01 {
    padding-top: 100px;
    padding-bottom: 80px;
    min-height: 285px;
    background: url(/tandai/img/common/main_bk01.png);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.page_main01 h1 {
    font-size: 4.2rem;
    padding-top: 30px;
    position: relative;
}

.page_main01 h1:before {
    content: '';
    display: block;
    width: 240px;
    height: 4px;
    background: url(/tandai/img/common/main01_tit.png);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    position: absolute;
    top: 0;
    left: 0;
}

/*----------------------
block
------------------------*/

.wide_area {
    width: 100vw;
    margin: 0 calc(50% - 50vw);
}

.gray_bk {
    background-color: #EDF0F4;
    padding-top: 110px;
    padding-bottom: 110px;
}

.wh_bk {
    background-color: #fff;
    padding-top: 110px;
    padding-bottom: 110px;
}


/*----------------------
column
------------------------*/

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

.two_cols > li {
    width: 525px;
    max-width: 49%;
}

/*----------------------
Link Button
------------------------*/

.more_bt01 {
    display: block;
    width: fit-content;
    font-size: 1.4rem;
    color: #fff;
    text-align: center;
    font-weight: 500;
    padding: 5px 17px;
    background-color: #005BAC;
    border-radius: 20px;
    margin-top: 20px;
    font-family: "Roboto", sans-serif;
}

.more_bt02 {
    display: block;
    width: fit-content;
    min-width: 300px;
    font-size: 1.4rem;
    color: #fff;
    text-align: center;
    font-weight: 500;
    padding: 15px 20px;
    border: 1px solid #005BAC;
    background-color: #fff;
    color: #005BAC;
    border-radius: 30px;
    margin-top: 20px;
    font-family: "Roboto", sans-serif;
}

/*----------------------
Table
------------------------*/

.table_scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    width: 100%;
    padding-bottom: 20px;
}

.table_scroll table {
    min-width: 850px;
    width: 100%;
    border-collapse: collapse;
}

.table_items {
    display: flex;
    gap: 20px;
}

nobr {
    white-space: nowrap;
}

span.cir {
    color: #D3459C;
}

span.star {
    color: #E2B703;
}

table.c_table {
    
    border-spacing: 0;
    overflow: hidden;
/*    table-layout: fixed;*/
    margin-top: 20px;
}

table.c_table th,
table.c_table td {
    font-size: 1.6rem;
    line-height: 1.4;
    font-weight: 400;
    padding: 5px 18px 5px;
}

table.c_table th {
    background: #4A6A86;
    color: #fff;
    text-align: center;
}

table.c_table th {
    border: 1px solid #ffffff;
}

table.c_table td {
    border: 1px solid #cccccc;
}

table.c_table th.center,
table.c_table td.center {
    text-align: center;
}

/*----------------------
Title
------------------------*/

h2.std {
    color: #361D07;
    font-size: 3.6rem;
    font-family: "Zen Old Mincho", serif;
    font-weight: 500;
    font-style: normal;
    line-height: 1.3;
    border-bottom: 1px solid #d1d1d1;
    padding-bottom: 15px;
    padding-left: 40px;
    text-indent: -40px;
    margin-bottom: 30px;
}

h2.std:before {
    content: '';
    display: inline-block;
    vertical-align: top;
    width: 24px;
    height: 24px;
    background: url(/tandai/img/common/std01_ic.png);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    margin-right: 16px;
    margin-top: 10px;
}

h3.obi {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 600;
    background-color: #F3D2D3;
    border: 1px solid #F3D2D3;
    color: #361D07;
    font-size: 1.8rem;
    font-weight: 600;
    line-height: 1.5;
    padding: 7px 15px 7px 15px;
    margin-bottom: 30px;
    margin-top: 50px;
}

h3.sq {
    font-size: 1.8rem;
    line-height: 1.3;
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 600;
    display: inline-block;
    padding-left: 1.5em;
    position: relative;
    margin-bottom: 15px;
}

h3.sq:before {
    content: '';
    width: 14px;
    height: 14px;
    background-color: #DE6983;
    position: absolute;
    top: 5px;
    left: 0;

}





/*----------------------
Search
------------------------*/



/*
span.sb-icon-search {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 36px;
    position: absolute;
    top: 0;
    right: 0;
    z-index: 1;
}
*/



/*
.searchform button:before {
    content: none;
}

.adnavi_search form {
    display: block;
    height: 44px;
}

.adnavi_search input[type="search"] {
    background: #fff;
    border: none;
    width: 440px;
    max-width: 100%;
    width: calc(100% - 60px);
    height: 44px;
    padding: 0 20px;
    font-size: 1.4rem;
    border-top-left-radius: 4px;
    border-bottom-left-radius: 4px;
}
*/






/*----------------------
教員紹介
------------------------*/

.profIntro {
    display: flex;
    justify-content: space-between;
    margin-top: 60px;
    margin-bottom: 30px;
}

.profIntro .profIntroCont {
    width: 530px;/*251119*/
    max-width: 50%;/*251119*/
}

.profIntro .profIntroImg {
    width: 500px;/*251119*/
    max-width: 47%;/*251119*/
}

.profIntro .profIntroCont h2 {
    color: #361D07;
    font-size: 2.8rem;
    margin-bottom: 20px;
    font-family: serif;
}

.profIntro .profIntroCont h2 span {
    display: inline-block;
    vertical-align: middle;
    font-size: 1.4rem;
    letter-spacing: 1px;
    color: #8E8E8E;
    margin-left: 20px;
}

dl.gakui {
    display: flex;
    align-items: flex-start;
    margin-bottom: 35px;
}

dl.gakui dt {
    font-size: 1.4rem;
    line-height: 1.5;
    color: #fff;
    text-align: center;
    padding: 4px 10px;
    background-color: #361D07;
    margin-right: 10px;
    min-width: 50px;
    white-space: nowrap;
}

dl.gakui dd {
    line-height: 1.5;
    color: #361D07;
}

.prof_data01 {
    border: 1px solid #CCCCCC;
    background-color: #fff;
    padding: 20px 5% 20px 5%;
}

.prof_data01 .tit {
    color: #361D07;
    font-weight: 600;
    margin-bottom: 5px;
}

.prof_data01 > div {
    margin-bottom: 20px;
}

.prof_data01 p {
    line-height: 1.6;
}

ul.disc li {
    padding-left: 15px;
    text-indent: -15px;
    margin-bottom: 10px;
    position: relative;
}

ul.disc {
    margin-bottom: 20px;
    margin-top: 20px;/*260221*/
}

ul.disc li:before {
    content: '';
    display: inline-block;
    vertical-align: middle;
    width: 5px;
    height: 5px;
    background-color: #DE6983;
    border-radius: 50%;
    color: #DE6983;
    margin-right: 10px;
    margin-top: -2px;
}

ul.disc li a {
    color: #005BCB;
}

ul.normal {
    list-style: disc;
    margin-left: 1.5em;
    margin-top: 10px;
    margin-bottom: 10px;
}

ul.normal li {
    list-style-type: disc;
    line-height: 1.6;
    margin-bottom: 5px;
    position: relative;
}

.res_data {
    font-size: 1.8rem;
    font-weight: 600;
    color: #361D07;
    margin-bottom: 10px;
	margin-top: 30px;
}


/*----------------------------------
Hash Tag
----------------------------------*/

.hash_tag {
    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-top: 15px;
}

.hash_tag li {
    color: #667079;
    font-size: 1.4rem;
    margin-right: 8px;
    margin-bottom: 5px;
    line-height: 1.2;
    text-indent: -0.5em;
    padding-left: 0.5em;
}

.hash_tag li > a {
    color: #667079;
    font-size: 1.4rem;
    line-height: 1.2;
    text-indent: -0.5em;
    padding-left: 0.5em;
}

/*----------------------------------
pagination
----------------------------------*/

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 60px;
}

.pagination li {
    margin: 0 5px;
}

.pagination li a {
    display: block;
    width: 44px;
    height: 44px;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid #005BAC;
    color: #005BAC;
}

.pagination li a.current {
    background-color: #E7EEFA;
}

.pagination li a span {
    font-size: 1.6rem;
    font-weight: 500;
    line-height: 1.2;
    font-family: "Zen Old Mincho", serif;
    font-style: normal;
}

.pagination li.prev a,
.pagination li.next a{
    position: relative;
}

.pagination li.prev a span {
    display: block;
    width: 15px;
    height: 15px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    margin-left: 2px;
}

.pagination li.next a span {
    display: block;
    width: 15px;
    height: 15px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    margin-left: -2px;
}


.pagination li span.WCMpaged {
    display: flex;
}

.pagination li span.WCMpaged a {
    margin: 0 5px;
    color: #005BAC;
}

.pagination li span.WCMpaged a:first-child {
    margin-left: 0;
}

.pagination li span.WCMpaged a:last-child {
    margin-right: 0;
}


/*----------------------
blinks
------------------------*/

.blinks_wrap {
    background-color: #fff;
    padding-top: 80px;
    padding-bottom: 120px;
}

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

ul.blinks li {
    width: 24%;
}

ul.blinks li a {
    border: 1px solid #CBCBCB;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    padding: 5px 40px 5px 5px;
    background-color: #fff;
    height: 100%;
    position: relative;
}

ul.blinks li a .blinks_img {
    width: 62px;
    height: 62px;
    margin-right: 10px;
    overflow: hidden;
}

ul.blinks li a .blinks_img img {
    display: block;
    width: 100%;
    height: auto;
    transform: scale(1);
    transform-origin: center;
    transition: transform .35s cubic-bezier(.22,.61,.36,1);
    will-change: transform;
}

ul.blinks li a:hover .blinks_img img,
ul.blinks li a:focus-visible .blinks_img img {
    transform: scale(1.10);
}

ul.blinks li a:before {
    content: '';
    display: block;
    width: 14px;
    height: 14px;
    background: url(/tandai/img/common/ar_014.png);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    position: absolute;
    top: 50%;
    right: 10px;
/*
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
*/
    transform: translateY(-50%) translateX(0);
    transition: transform .25s ease;
}

ul.blinks li a:hover {
    opacity: 1;
}

ul.blinks li a:hover::before,
ul.blinks li a:focus-visible::before {
  transform: translateY(-50%) translateX(4px); /* 好みで 3〜8px などに調整 */
}

ul.blinks li a .blinks_tit {
    font-size: 1.8rem;
    font-weight: 500;
}

/*----------------------
教員紹介
------------------------*/

.page_outline {
    margin-top: 80px;
    margin-bottom: 60px;
}

.page_outline p {
    line-height: 2;
}

.prof_list {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 25px;
}

.prof_list li {
    width: 520px;
    max-width: 49%;
    height: 160px;
    margin-top: 25px;
}

.prof_list > li > a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    height: 100%;
    padding: 20px 20px 20px;
    background-color: #fff;
    border: 1px solid #fff;
    border-top: 1px solid #DE6983;
    transition: transform .4s ease;
    cursor: pointer;
}

.prof_list > li > a:hover {
    opacity: 0.9;
    border: 1px solid #DE6983;
}

.prof_list > li > a .prof_list_img {
    width: 155px;/*251119*/
    overflow: hidden;
}

.prof_list > li > a:hover .prof_list_img img {
    transition: transform .4s ease;
}

.prof_list > li > a:hover .prof_list_img img {
    transform: scale(1.1);
}

.prof_list > li > a .prof_list_text {
    width: calc(100% - 140px);
}

.prof_list > li > a .prof_list_name {
    font-size: 2.2rem;
    color: #361D07;
    font-family: serif;
    font-weight: 500;
    font-style: normal;
}

.text_right {
    text-align: right;
}

/*----------------------
教員情報
------------------------*/

.std_links {
    margin-bottom: 30px;
}

.std_links li {
    margin-bottom: 5px;
}

.std_links li a {
    display: inline-block;
    padding-left: 1em;
    position: relative;
}

.std_links li a:before {
    content: '';
    width: 6px;
    height: 6px;
    border: 0;
    border-top: solid 2px #DE6983;
    border-right: solid 2px #DE6983;
    transform: rotate(45deg);
    position: absolute;
    top: 15px;
    left: 0;
}

.std_links li a:hover {
    color: #DE6983;
    opacity: 1;
}

/*----------------------------------
Top Page
----------------------------------*/

main#topPage {
    padding-bottom: 0;
    overflow: hidden;
}

.top_main {
    width: 100%;
    padding-top: 118px;
    padding-bottom: 118px;
    background: url(/tandai/img/top/top_main_bk.png);
    background-size: cover;
    background-position: top center;
    background-repeat: no-repeat;
    background-color: #FDF7F5;
}

.top_main_cont {
    width: 1330px;
    max-width: 100%;
    padding-left: 20px;
    padding-right: 20px;
    margin: 0 auto;
    display: flex;
    column-gap: 2.651%;
}

.top_main_cont_l {
/*    flex: 0 0 50.837%;*/
    width: 50.837%
}

.top_main_cont_r {
/*    flex: 0 0 46.512%;*/
    width: 46.512%;
}

.top_main_cont_r .top_main_img {
    width: 100%;
    border-radius: 50%;
    overflow: hidden;
}

.top_main_cont h1 {
    font-size: 3.6rem;
    font-weight: 700;
    color: #361D07;
    margin-bottom: 30px;
}

.top_main_copy p {
    font-size: 1.8rem;
    font-weight: 500;
    color: #361D07;
}

.top_main_links {
    margin-top: 60px;
}

.top_main_link:hover {
    opacity: 1;
}

/*
.top_main_link::before {
  position: absolute;
  content: "";
  top: 0;
  left: -120%;
  width: 100%;
  height: 100%;
  transform: skewX(-30deg);
  background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.5) 100%);
}

.top_main_link:hover:before {
    animation: shine .4s linear;
}
@keyframes shine {
  100% {
    left: 100%;
  }
}
*/

.top_main_link {
    display: block;
    width: 520px;
    max-width: 100%;
    border-radius: 6px;
    padding: 23px 45px 23px 45px;
    margin-top: 10px;
    overflow: hidden;
    position: relative;
}

.top_main_link p {
    font-size: 2.2rem;
    font-weight: 700;
    width: fit-content;
    line-height: 1.3;
}

.top_main_link01 {
    background-color: #EAEFB8;
    border: 1px solid #D9E094;
}

.top_main_link02 {
    background-color: #FEDBDC;
    border: 1px solid #F3D2D3;
}

.top_main_link03 {
    background-color: #D0E4F0;
    border: 1px solid #C7DAE6;
}

.top_main_link a {
    margin-top: 5px;
}

.top_main_link .ar {
    display: block;
    padding-right: 26px;
    width: fit-content;
    position: relative;
    line-height: 1.4;
}

.top_main_link .ar:after {
    content: '';
    display: inline-block;
    vertical-align: middle;
    width: 18px;
    height: 18px;
    background-image: url(/tandai/img/top/top_main_link_ar.png);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    margin: auto 0;
    transform: translateX(0);
    transition: transform 0.4s ease;
}

.top_main_link .ar:hover {
    opacity: 0.6;
}

.top_main_link01:hover .ar,
.top_main_link03:hover .ar {
    
}

.top_main_link .ar:hover::after {
    transform: translateX(6px);
}

.top_main_link01:hover .ar::after,
.top_main_link03:hover .ar::after {
    transform: translateX(6px);
}

.top_about {
    padding-top: 120px;
    padding-bottom: 120px;
    background: url(/tandai/img/top/top_about_bk.png);
    background-size: cover;
    background-position: top center;
    background-repeat: no-repeat;
    background-color: #FDF7F5;
}

.blocks01,
.blocks02 {
    position: absolute;
}

.blocks01 {
    width: 75px;
    left: -80px;
    top: -150px;
}

.blocks02 {
    width: 175px;
    right: -175px;
    top: -340px;
}

.top_about_cont {
    width: 1110px;
    max-width: 100%;
    margin: 0 auto;
    padding-left: 20px;
    padding-right: 20px;
    display: flex;
    justify-content: space-between;
    position: relative;
}

.top_about_cont_l {
    width: 576px;
    max-width: 55%;
}

.top_about_cont_r {
    width: 395px;
    max-width: 37%;
}

.top_about_cont h2 {
    font-size: 4.8rem;
    font-weight: 500;
    padding-top: 30px;
    position: relative;
}

.top_about_cont h2:before {
    content: '';
    display: block;
    width: 240px;
    height: 4px;
    background: url(/tandai/img/common/main01_tit.png);
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    position: absolute;
    top: 0;
    left: 0;
}

.top_about_cont h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-top: 24px;
    font-family: 'Noto Sans JP', sans-serif;
    color: #361D07;
}

.top_about_cont .pre_msg_text {
    margin-top: 35px;
    font-size: 1.8rem;
    font-weight: 400;
    color: #361D07;
    line-height: 1.6;
}

.president_img {
    border-radius: 20px;
    overflow: hidden;
}

.top_about_cont .msg_btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 245px;
    height: 60px;
    border-radius: 38px;
    background: #FFDBDC;
    background: linear-gradient(90deg, rgba(255, 219, 220, 1) 0%, rgba(238, 220, 240, 1) 100%);
    transition: 0.5s;
    margin-top: 50px;
}

.top_about_cont .msg_btn span {
    color: #361D07;
    font-weight: 700;
    text-align: center;
}

.top_about_cont .msg_btn:hover {
    opacity: 1;
    background-position: right center; 
    background-image: linear-gradient(to right, rgba(255, 219, 220, 1) 0%, rgba(238, 220, 240, 1) 32%, rgba(255, 219, 220, 1) 100%);
}