@charset "UTF-8";

/* ===================================
    File Name   : common.css
    Description : Base Layout CSS
    Editor      : Bisk Chiba
    Last Editor : Bface Chiba

    Update Description :
    [2024/09/09] 新規作成

====================================== */

/*========== Style Contents ==========

    1. Global Redefinition
    2. Font Redefinition
    3. Box Setting
    4. Common Items Setting
        - Switch
        - Basic Link
        - Header Items
        - Footer Items
        - Title Items
        - Text
    5. Slick Personal Setting

====================================== */


/*===== ■1. Global Redefinition =====*/
:root {
  --WH: #fff;
  --BK: #000;
  --GRAY: #2D2E2E;
  --mainC: #062F8D;
  --subC: #E9EFFE;
  --accentC_A: #D50164;
  --accentC_B: #EA68A2;
  --LGC: #f3f3f3;
  --GC: #ddd;

}

body {
    color: var(--BK);
    line-height: 1.5;
  margin: 0px auto;
    font-feature-settings: "palt";
    letter-spacing:1px;
}

/*===== ■2. Font Redefinition =====*/
html { font-size: 62.5%;}

body {
    font-size: 1.5em;
    font-family: "Roboto", "Noto Sans JP", -apple-system, BlinkMacSystemFont,  "Yu Gothic", YuGothic, Verdana, sans-serif;
  font-optical-sizing: auto;
    font-weight: 400;
  font-style: normal;
  font-variation-settings:
    "wdth" 100;
}

@media (max-width: 768px){ html { font-size: calc(100vw / 76.8 * 2.048);} body { font-size: 1.6em;}}
@media (max-width: 640px){ html { font-size: calc(100vw / 64 * 1.7067);}}
@media (max-width: 480px){ html { font-size: calc(100vw / 48 * 1.28);}}
@media (max-width: 375px){ html { font-size: calc(100vw / 37.5 *1);}}
@media (max-width: 360px){ html { font-size: calc(100vw / 36);}}
@media (max-width: 320px){ html { font-size: calc(100vw / 32);}}





/*===== ■3. Box Setting =====*/
main {
  display: block;
  margin-bottom: 10rem;
}

section {
  margin: 9rem auto 10rem;
  padding: 0 2rem;
}

.box_fill {
  padding: 9rem 0 10rem;
}

.box_wrapper {
  max-width: 118.5rem;
  margin: 0 auto;
  padding: 0 2rem;
}

img{
  width: 100%;
}
@media (max-width: 768px){
  main {
    display: block;
    margin-bottom: 8rem;
  }
  section {
    margin: 4rem auto;
    padding: 0;
  }
    .box_fill {
    padding: 5rem 0 ;
    }
  .box_wrapper {
    padding: 0 1.5rem;;
  }
}


/*===== ■4. Common Items Setting =====*/
/* Switch */
.pc { display: block;}
.sp { display: none;}
@media (max-width: 768px){
  .pc { display: none;}
  .sp { display: block;}
}


/* Basic Link */
a {
  color: currentColor;
    outline: hidden;
    text-decoration: none;
  transition: all .25s;
  @media (hover: hover){
    &:hover {
      opacity: .65;
      transition: all .25s;
    }
  }
  &.soon {
    pointer-events: none;
    opacity: .65;
  }
}

#btn_sec{
  width: 50%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  .button {
    display: block;
    width: 100%;
    background: var(--accentC_A);
    border: solid 0.1rem var(--accentC_A);
    padding: 3rem;
    border-radius: 0.5rem;
    color: var(--WH);
    text-align: center;
    font-size: 1.8rem;
    font-weight: bold;
    z-index: 2;
    position: relative;
    &:not(:first-child){
      margin-top: 2rem;
      width: calc(50% - 1rem);
      background: var(--WH);
      color: var(--accentC_A);
    }
    @media (hover: hover){
      &:hover {
        opacity: 1;
        background: var(--accentC_B);
        border: 0.1rem solid var(--accentC_B);
        color: var(--WH);
      }
    }
  }
}

@media (max-width: 768px){
  #btn_sec{
    width: 100%;
    font-size: 1.6rem;
    .button{
      padding: 1.5rem;
      &:not(:first-child){
        margin-top: 1rem;
        width: calc(50% - 0.5rem);
      }
      span{
        display: none;
      }
    }
  }
}


/* Header Items */
header {
  position: sticky;
  top: 0;
  z-index: 4;
  font-family: "Montserrat Alternates";
  display: flex;
  justify-content: space-between;
  background: var(--WH);
  h1 {
    padding: 1rem 2rem;
    width: 30%;
    min-width: 30rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .header_link{
    display: flex;
    & > *{
      padding: 1.5rem;
      text-align: center;
      display: flex;
      justify-content: center;
      flex-direction: column;
      align-items: center;
      color: var(--WH);
      font-weight: 500;
      width: 17rem;
      font-size: 1.4rem;
      line-height: 1.4;
      b{
        font-family: "Montserrat Alternates";
        font-size: 2.2rem;
        display: block;
        font-weight: 700;
      }
    }
    & > :first-child{
      background: var(--accentC_A);
    }
        & > :nth-child(2){
      background: var(--accentC_B);
    }
    & > :last-child{
      background: #EF9AC7;
    }
  }
}

@media (max-width: 768px){
  header {
        position: static;
    h1 {
      padding: 1rem 1.5rem;
      width: 80%;
      min-width: auto;
    }
    .header_link{
      display: none;
    }
  }
}


/* Footer Items */
footer {
  background: var(--GRAY);
  color: var(--WH);
  padding: 10rem 0;
  text-align: center;
  border-radius: 5rem 5rem 0 0 ;
  .box_wrapper {
    h2{
      font-family: "Montserrat Alternates";
      font-size: 4rem;
      position: relative;
      margin-bottom: 4rem;
      font-weight: 700;
      &::before{
        position: absolute;
        content: "";
        bottom: -1rem;
        left: 50%;
        background: var(--WH);
        height: 0.2rem;
        width: 5rem;
        transform: translateX(-50%);
      }
    }
  }
}

@media (max-width: 768px){
    footer {
        .box_wrapper {
            h2{
                font-size: 3rem;
            }
        }
    }
}




/* Title Items */

.subhead {
  font-weight: bold;
  text-align: center;
  margin-bottom: 4rem;
  span{
    font-family: "Montserrat Alternates";
    font-size: 6.4rem;
    display: block;
  }
  b {
    font-size: 2rem;
    display: block;
  }
}


@media (max-width: 768px){
  .subhead {
    margin-bottom: 3rem;
    span{
      font-size: 4.2rem;
    }
  }
}

/* Text */
.notice {
    margin-top: 1rem;
    padding-left: 1em;
    font-size: 1.4rem;
    text-indent: -1em;
}


/*===== ■2. Section [hero] Setting =====*/
#top_hero{
  background: url("/brand-pages/cla/assets/img/img-hero_bg.jpg") center / cover no-repeat;
  #hero_wrapper{
    position: relative;
    &::before{
      position: absolute;
      content: "";
      background: var(--GRAY);
      border-radius: 0 20rem 0 0;
      width: 55%;
      top: 10rem;
      bottom: 0;
      left: 0;
    }
    &::after{
      position: absolute;
      content: "";
      background: var(--WH);
      bottom: 0;
      left: 0;
      width: 100%;
      height: 15rem;
      border-radius: 80rem 0 0 0 ;
    }
    #hero_cont {
      position: relative;
      z-index: 2;
      width: 50%;
      padding: 18rem 0 20rem;
      h2 {
        margin-bottom: 6rem;
        figure{filter: drop-shadow(0.2rem 0.2rem 0.2rem var(--BK));
          &:first-child{
            width: 70%;
            margin-bottom: 1rem;
          }
        }
      }
      #hero_outline{
        color: var(--WH);
        dl{
          display: flex;
          align-items: center;
          font-weight: 600;
          margin-bottom: 3rem;
          dt {
            font-size: 1.6rem;
            width: 9rem;
          }
          dd {
            font-size: 3rem;
            position: relative;
            span{
              font-size: 2rem;
            }
            &::before{
              position: absolute;
              content: "";
              top:0;
              bottom: 0;
              left: -2rem;
              width: 0.1rem;
              background: var(--WH);
            }
          }
        }
      }

    }
  }
  #hero_circle{
    position: absolute;
    background: var(--WH);
    border-radius: 50%;
    text-align: center;
    top:5rem;
    right: 10rem;
    height: 23rem;
    width: 23rem;
    font-family: "Montserrat Alternates";
    color: var(--mainC);
    display:flex;
    flex-direction: column;
    justify-content: center;
    line-height: 1.4;
    font-size: 1.4rem;
    b{
      display: block;
      font-size: 6rem;
      font-weight: bold;
      line-height: 1;
    }
  }
}

#slide_wrapper {
  position: absolute;
  right: 12rem;
    bottom: 15rem;
  transform: translateY(50%);
  border-radius: 2rem;
  z-index:2;
  background: var(--accentC_A);
  padding: 2rem 3rem;
  width: 36rem;
  text-align: center;
  box-shadow: 0.1rem 0.1rem 0.8rem 0.2rem rgba(0, 0, 0, 0.6);
  h2{
    font-weight: bold;
    font-family: "Montserrat Alternates";
    color: var(--WH);
    font-size: 2.2rem;
    margin-bottom: 2rem
  }
  figure{
    width: 80%;
    margin: 0 auto 1rem;
    img{
      border-radius: 1rem;
    }
  }
  p{
    font-weight: 500;
    color: var(--WH);
    text-align: center;
    span{
      display: block;
      font-size: 1.4rem;
      b{
        font-size: 2.2rem;
      }
    }
  }
  .slide{
    margin-bottom: 3.0rem;
    .slick-arrow{
      background: var(--GRAY);
      border-radius: 50%;
      position: absolute;
      top: 50%;
      z-index: 10;
      width: 8.0rem;
      height: 8.0rem;
      color: rgba(153, 153, 153, 1);
      font-size: 0;
      cursor: pointer;
      transition: all 0.3s ease-in-out;
      border-radius: 50%;
      box-shadow: 0.2rem 0.2rem 0.5rem rgba(0,0,0,.25);
      &:before,
      &:after{
        content: "";
        position: absolute;
        height: 3.5rem;
        width: 0.4rem;
        transition: .25s all;
      }
      &.slick-prev{
        left: 0;
        transform: translate(-75%, -50%);
        &:before{
          bottom: 50%;
          left: 30%;
          background: var(--WH);
          transform: rotate(45deg);
          transform-origin: 0 100%;
        }
        &:after{
          top: 50%;
          left: 30%;
          background: var(--WH);
          transform: rotate(-45deg);
          transform-origin:0 0;
        }
        @media (hover: hover){
          &:hover:before {
            transform: translateX(-200%) rotate(45deg);
          }
          &:hover:after {
            transform: translateX(-200%) rotate(-45deg);
          }
        }
      }

      &.slick-next{
        right: 0;
        transform: translate(75%, -50%);
        &:before{
          top: 50%;
          right: 30%;
          transform: rotate(45deg);
          background: var(--WH);
          transform-origin:100% 0;
        }
        &:after {
          bottom: 50%;
          right: 30%;
          transform: rotate(-45deg);
          background: var(--WH);
          transform-origin:100% 100% ;
        }
        @media (hover: hover){
          &:hover:before {
            transform: translateX(200%) rotate(45deg);
          }
          &:hover:after {
            transform: translateX(200%) rotate(-45deg);
          }
        }
      }
    }
    .slick-dots{
      position: absolute;
      width: 100%;
      height: 0;
      left: 0;
      bottom: -1.5rem;
      padding: 0;
      margin: 0;
      list-style: none;
      text-align: center;
      line-height: 1;
      li{
        margin: 0 1rem;
        display: inline-block;
        button{
          display: block;
          width: 1rem;
          height: 1rem;
          border: none;
          background: #fff;
          text-indent: -999rem;
          cursor: pointer;
          transition: all .25s;
          border-radius: 50%;
          &:hover,
          &:focus{
            outline: none;
            background: var(--accentC_B);
          }
        }
      }
      li.slick-active button{
        background: var(--BK);
      }
    }
  }
}

@media (max-width: 1280px){
    #slide_wrapper {
    right: 5rem;
        width: 32rem;
    }
}
@media (max-width: 768px){
  #top_hero{
    #hero_wrapper{
      &::before{
        display: none;
      }
      &::after{
        height: 30rem;
      }
      #hero_cont {
        position: relative;
        width: calc(100% + 1.5rem);
        padding: 18rem 0 20rem;
                &:before{
                    position: absolute;
                    content:"";
                    background: var(--GRAY);
                    top: 12rem;
                    bottom: 14rem;
                    left: -1.5rem;
                    width: 100%;
                    border-radius: 0 5rem 5rem 0;
                }
        h2 {
          margin-bottom: 4rem;
                    figure{
            &:first-child{
              width: 80%;
              margin-bottom: 1rem;
            }
                        &:nth-child(2){
                            width: 80%;
                        }
          }
        }
        #hero_outline{
                    color: var(--WH);
          dl{
            margin-bottom: 2rem;
            dt {
                            z-index: 2;
              font-size: 1.4rem;
              width: 8rem;
            }
            dd {
              font-size: 2rem;
              span{
                font-size: 1.4rem;
              }
            }
          }
        }
      }
    }
    #hero_circle{
      display: none;
    }
  }

  #slide_wrapper {
        position: relative;
        width: 70%;
        transform: translateY(-2rem);
        right: auto;
    bottom: auto;
        padding: 2rem 2rem;
        margin: 0 auto;
        h2{
            font-size: 2rem;
            margin-bottom: 1rem;
        }
        p{
            span{
                b{
                    font-size: 2rem;
                }
            }
        }
        .slide{
            .slick-arrow{
                width: 6.0rem;
                height: 6.0rem;
                &:before,
                &:after {
                    content: "";
                    position: absolute;
                    height: 2rem;
                    width: 0.2rem;
                    transition: .25s all;
                }
            }
        }
    }
}


/*===== ■4. Section [top_about] Setting =====*/
#top_about{
  margin-top: 0;
  .subhead{
    text-align: left;
  }
  #about_cont{
    position: relative;
    > div > *{
      width: calc(60% - 3rem);
    }
    > div {
            > b{
                font-weight: bold;
                display: block;
                margin-bottom: 2rem;
                font-size: 2.4rem;
            }
        }
    p:not(.notice){
      font-size: 1.8rem;
      line-height: 2;
      span{
        text-decoration: underline;
      }
      b{
        font-weight: bold;
      }
    }
    #about_point{
      margin-top: 3rem;
      h3{
        color: var(--mainC);
        font-family: "Montserrat Alternates";
        font-size: 2.8rem;
        transform: translateY(50%);
        margin-left: 3rem;
        font-weight: bold;
      }
      ul{
        background: var(--GC);
        padding: 3rem;
        border-radius: 1rem;
        li{
          position: relative;
          padding-left: 1.5rem;
          font-weight: bold;
          &:before{
            position: absolute;
            content: "";
            border-radius: 50%;
            background: var(--mainC);
            height: 1rem;
            width:1rem;
            top:0.6rem;
            left: 0;
          }
          &:not(:last-child){
            margin-bottom: 1rem;
          }
        }
      }
    }
  }
  figure{
    position: absolute;
    top: 0;
    right: -2rem;
    width: 40%;
    img{
      border-radius: 2rem 0 0 2rem;
    }
  }
}


@media (max-width: 768px){
    #top_about {
        #about_cont {
            > div > * {
                width: 100%;
            }
            p:not(.notice) {
                font-size: 1.6rem
            }
            #about_point{
                margin-top: 1rem;
            }
    }
        figure {
            position: static;
            margin-top: 2rem;
            margin-left: 1.5rem;
            width: calc(100% - 1.5rem);
    }
    }
}

/*===== ■4. Section [top_outline] Setting =====*/
#top_program_wrapper{
  background: var(--mainC);
  border-radius: 10rem;
  position: relative;
  &::before{
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 10rem;
    background: #E8EFFE;
    z-index: -1;
  }
  .subhead{
     color: var(--WH);
  }
  #top_program {
    section{
      padding: 5rem;
      background: var(--WH);
      border-radius: 2rem;
      margin: 5rem auto 0;
      h3{
        font-weight: bold;
        display: flex;
        align-items: center;
        margin-bottom: 2rem;
        span{
          font-size: 1.6rem;
          padding: 0.5rem 2rem;
          border-radius: 2rem;
          color: var(--WH);
          background: var(--mainC);
          font-family: "Montserrat Alternates";
          margin-right: 1rem
        }
        p{
          color: var(--mainC);
          flex:1;
          font-size: 2.8rem;
        }
      }
      .date{
        margin-bottom: 3rem;
        padding-bottom: 3rem;
        border-bottom: var(--GC) 0.1rem solid;
        li{
          color: var(--mainC);
          display: inline-block;
          padding: 0.5rem 2.5rem;
          border: var(--mainC) 0.1rem solid;
          border-radius: 3rem;
          span{
            display: inline-block;
            margin-right: 1rem;
            font-size: 1.4rem;
            font-weight: 600;
          }
          b{
            display: inline-block;
            font-family: "Montserrat Alternates";
            font-weight: 700;
          }
        }
        li:not(:last-child){
          margin-right: 1rem;
        }
      }
      .intro{
        margin-bottom: 3rem;
        b{
          display: block;
          font-weight: bold;
          font-size: 2rem;
          margin-bottom: 1rem;
        }
      }
      .contents{
        padding: 1.5rem;
        background: var(--subC);
        border-radius: 1rem;
        h4{
          font-weight: bold;
          color: var(--mainC);
          text-align: center;
          font-size: 1.8rem;
          margin-bottom: 1rem;
        }
        > div{
          display: flex;
          justify-content: space-between;
          flex-wrap: wrap;
          > dl{
            background: var(--WH);
            border-radius: 1rem;
            padding: 1.5rem;
            text-align: center;
            width: calc(25% - 1rem);
            dt{
              color: var(--mainC);
              border-bottom: 0.1rem solid var(--subC);
              padding-bottom: 0.5rem;
              margin-bottom: 0.5rem;
              font-weight: bold;
            }
            dd{
              text-align: left;
              ul.disc{
                li{
                  position: relative;
                  padding-left: 1rem;
                  &::before{
                    position: absolute;
                    content: "";
                    background: var(--BK);
                    width: 0.3rem;
                    height: 0.3rem;
                    left: 0;
                    top: 1rem;
                    border-radius: 50%;
                  }
                }
                li + li{
                  margin-top: 0.5rem;
                }
              }
              p + p{
                margin-top: 0.5rem;
              }
            }
          }
        }
      }
    }
    #phase04{
      .contents{
        > div{
          > dl{
            width: calc(33.3% - 1.3rem);
          }
        }
      }
    }
  }
}

@media (max-width: 768px){
  #top_program_wrapper{
    border-radius: 3rem;
    #top_program {
      section{
        padding: 1.5rem;
        border-radius: 1rem;
        margin: 3rem auto 0;
        h3{;
          display: block;
                    margin-bottom: 1rem;
          span{
            font-size: 1.4rem;
            margin-right: 0;
            margin-bottom: 1rem;
            display: inline-block;
          }
          p{
            font-size: 2.2rem;
          }
        }
        .date{
                    margin-bottom: 2rem;
                    padding-bottom: 2rem;
          li{
                        display: block;
                        width: 100%;
                        text-align: center;
                        &:not(:last-child){
                            margin-bottom: 1rem;
                        }
          }
        }
        .contents{
                    h4{
                        margin: 1rem auto 0;
                    }
          > div{
            > dl{
                            margin-top: 1.5rem;
              width: 100%;
                        }
          }
        }
      }
      #phase04{
        .contents{
          > div{
            > dl{
              width: 100%;
            }
          }
        }
      }
    }
  }

}

/*===== ■4. Section [top_ketnote] Setting =====*/
#top_keynote_wrapper{
  position: relative;
    padding-bottom: 20rem;
  &::before{
    position: absolute;
    content: "";
    background: var(--GC);
    top: -10rem;
    left: 0;
    width: 100%;
    height: 80%;
    clip-path: polygon(0 0, 100% 0, 100% 59%, 0% 100%);
    opacity: .8;
    z-index: -1
  }
  #top_keynote{
    position: relative;
    z-index: 2;
    #keynote_cont{
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
      > div{
        width: calc(50% - 2rem);
        background: var(--GRAY);
        padding: 0.3rem;
        border-radius: 1.3rem;
        color: var(--WH);
        margin: 0 0 3rem;
        &:nth-child(even){
          transform: translateY(calc(50% + 1.5rem));
        }
        > p{
          background: #4D4D4D;
          padding: 0.5rem 2rem;
          font-size: 1.8rem;
          font-family: "Montserrat Alternates";
          border-radius: 1rem 1rem 0 0 ;
          font-weight: 700;
        }
        > div{
          display: flex;
          flex-direction: column;
          > h3{
            font-weight: bold;
            padding: 2rem;
            font-size: 2.2rem;
          }
          .speaker{
            margin-top: auto;
            display: flex;
            flex-wrap: wrap;
    /*        align-items: flex-end;*/
            padding: 0 2rem 2rem;
            justify-content: space-between;
            > figure{
              width: 30%;
              img{
                border-radius: 1rem
              }
            }
            > div{
              flex: 1;
              position: relative;
              margin-right: 2rem;
              display: flex;
              flex-direction: column;
              justify-content: flex-end;
              > p{
                span{
                  display: block;
                  font-size: 1.4rem;
                  b{
                    font-size: 2rem;
                  }
                }
                &:not(:last-child){
                  position: absolute;
                  top: 0;
                  margin-top: 0;
                  font-weight: 600;
                }
              }
            }
          }
        }
      }
    }
  }
}


@media (max-width: 768px){
  #top_keynote_wrapper{
        padding: 0;
    &::before{
      position: absolute;
      content: "";
      background: var(--GC);
      top: -10rem;
      left: 0;
      width: 100%;
      height: 80%;
      clip-path: polygon(0 0, 100% 0, 100% 59%, 0% 100%);
      opacity: .8;
      z-index: -1
    }
    #top_keynote{
      #keynote_cont{
        > div{
          width: 100%;
          &:nth-child(even){
            transform: translateY(0);
          }
          > p{
            padding: 0.5rem 1rem;
            font-size: 1.6rem;
          }
          > div{
            > h3{
              font-size: 1.8rem;
            }
            .speaker{
              margin-top: auto;
              display: flex;
              flex-direction: column;
      /*        align-items: flex-end;*/
              padding: 0 2rem 2rem;
              justify-content: space-between;
              > figure{
                width: 70%;
                margin: 0 auto;
              }
              > div{
                width: 100%;
                margin-bottom: 1rem;
                margin-right: 0;
                > p{
                  span{
                    b{
                      font-size: 1.8rem;
                    }
                  }
                  &:not(:last-child) {
                    position: static;
                    margin-bottom: 1rem;
                  }
                }
              }
            }
          }
        }
      }
    }
  }
}

/*===== ■4. Section [top_outline] Setting =====*/
#top_outline{
  .box_wrapper{

  }
  dl{
    border-top: var(--GC) 0.1rem solid;
    padding: 5rem 0;
    border-bottom: var(--GC) 0.1rem solid;
    display: flex;
    align-items: center;
        &:first-child{
            border-top: var(--GC) 0.1rem solid;
        }
    dt{
      width: 16rem;
      font-weight: bold;
      padding: 0 3rem;
    }
    dd{
      flex: 1;
      line-height: 1.6;

    }
  }
  #lecturer{
    dd{
      display: flex;
      figure{
        width: 12rem;
        margin-right: 4rem;
        span{
          display: block;
          position: relative;
          &::after{
            position: absolute;
            display: inline-block;
            content: "";
            background: var(--subC);
            top: 0.5rem;
            bottom: -0.5rem;
            left: 1rem;
            right: -1rem;
            height: 100%;
            width: 100%;
            clip-path: inset(0 0 round 0 1rem 1rem 1rem);
          }
          img{
            clip-path: inset(0 0 round 0 1rem 1rem 1rem);
            position: relative;
            z-index: 2;
          }
        }
      }
      > div{
        flex: 1;
        > div:first-child{
          font-weight: 600;
          font-size: 1.6rem;
          b{
            font-size: 2.2rem;
            display: block;
          }
        }
      }
      #profile{
        margin-top: 2rem;
        h3{
          font-family: "Montserrat Alternates";
          font-weight: 700;
          display: flex;
          align-items: center;
          color: var(--mainC);
          span{
            width: calc(100% - 1rem);
            height: 0.1rem;
            background: var(--mainC);
            margin-left: 1rem;
          }
        }
        p{
          font-size: 1.4rem;
        }
      }
    }
  }
}

@media (max-width: 768px){
  #top_outline{
    dl{
      flex-wrap: wrap;
      padding: 0;
      dt{
        width: 100%;
        background: var(--GC);
        text-align: center;
        padding: 1rem;
      }
      dd{
        padding:2rem 0;

      }
    }
    #lecturer{
      dd{
        display: block;
        figure{
          width: 50%;
          margin: 0 auto 3rem;
        }
        > div{
          width: 100%;
        }
      }
    }
  }
}

/*===== ■5. Section [top_concept] Setting =====*/
#top_concept_wrapper{
  background: var(--subC);
}

/*===== ■7. Section [top_work] Setting =====*/
#top_bigpicture{
    #bigpicture_cont{
        background: var(--WH);
        border-radius: 2rem;
        padding: 3rem;
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
        > div{
            background: var(--subC);
            padding: 3rem;
            width: calc(50% - 2rem);
            border-radius: 1rem;
/*				box-shadow: 0.8rem 0.8rem 0 0 rgba(0, 0, 0, 0.4);*/
            figure{
                width: 50%;
                margin: 0 auto 2rem;
            }
            h3{
                background: var(--mainC);
                color: var(--WH);
                font-weight: bold;
                font-size: 2rem;
                margin-bottom: 2rem;
                text-align: center;
                padding: 0.5rem;
                border-radius: 0.5rem;
            }
            ul{
                li{
                    padding-left: 1.5rem;
                    position: relative;
                    > b{
                        font-weight: bold;
                        display: block;
                        font-size: 1.8rem;
                    }
                    &::before{
                        position: absolute;
                        content: "";
                        top: 1rem;
                        left: 0;
                        width: 0.8rem;
                        height: 0.8rem;
                        border-radius: 50%;
                        background: var(--GRAY);
                    }
                    &:not(:last-child){
                        margin-bottom: 1rem;
                    }
                }
            }
        }
    }
}

@media (max-width: 768px){
    #top_bigpicture{
        #bigpicture_cont {
            padding: 1.5rem;
            > div{
                width: 100%;
                margin-bottom: 2rem;
                padding: 2rem;
                figure {
                    width: 80%;
                }
                h3{
                    font-size: 1.8rem;
                }
            }
        }
    }
}

/*===== ■7. Section [top_work] Setting =====*/
#top_work{
  .box_wrapper{
    position: relative;
    z-index: 2;
    #work_cont{
      padding: 4rem;
      border-radius: 3rem;
      display: flex;
      justify-content: space-between;
      background: var(--WH);
      box-shadow: 1rem 1rem 0 0 rgba(6, 47, 141, 0.3);
      div{
        width: calc(50% - 3rem);
        h3{
          color: var(--mainC);
          background: var(--subC);
          text-align: center;
          padding: 0.5rem;
          border-radius: 0.5rem;
          font-weight: 700;
          font-size: 2.2rem;
          margin-bottom: 2rem;
        }
        figure{
          width: 60%;
          margin: 0 auto 3rem;
          img{
            border-radius: 1.5rem;
          }
        }
        p{
          text-align: center;
          b{
            display: block;
            font-size: 1.8rem;
            font-weight: bold;
          }
        }
      }
    }
  }
}

@media (max-width: 768px){
  #top_work{
    position: relative;
    &::before{
      width: 35rem;
      height: 35rem;
    }
    .box_wrapper{
      #work_cont{
        flex-wrap: wrap;
        border-radius: 2rem;
        div{
          width: 100%;
          &:not(:last-child){
            margin-bottom: 3rem;
          }
          h3{
            padding: 0.2rem;
            font-size: 1.8rem;
            margin-bottom: 1rem;
          }
          figure{
            width: 80%;
            margin: 0 auto 1rem;
            img{
              border-radius: 1rem;
            }
          }
          p{
            b{
              font-size: 1.6rem;
            }
          }
        }
      }
    }
  }

}


/*===== ■7. Section [fix_btn] Setting =====*/
#fix_btn{
    display: none;
    .contact-btn{
        position: fixed;
        right: 0;
        bottom: 0;
        width: 100%;
        z-index: 4;
        transition: all 1s;
        transform: translateY(15rem);
        &.isActive{
        transition: all 1s;
        transform: translateY(0);
        }
    }
}






@media (max-width: 768px) {
    #fix_btn{
        display: block;
        .contact-btn{
            display: flex;
            justify-content: space-between;
            li{
                width: 33.3%;
                a{
                    text-align: center;
                    display: flex;
                    justify-content: center;
                    flex-direction: column;
                    align-items: center;
                    color: var(--WH);
                    font-weight: 500;
                    font-size: 1.2rem;
                    line-height: 1.4;
                    padding: 1rem;


                    b{
                        color: var(--WH);
                        font-family: "Montserrat Alternates";
                        font-size: 1.6rem;
                        display: block;
                        font-weight: 700;
                    }
                }
                &:first-child{
                    a{
                        background: var(--accentC_A);
                    }
                }
                &:nth-child(2){
                    a{
                        background: var(--accentC_B);
                    }
                }
                &:last-child{
                    a{
                        background: #EF9AC7;
                    }
                }
            }
        }
    }
}


/*===== ■9. Aside [top_download] Setting =====*/
#top_download{
  margin: 10rem auto;
  .box_wrapper{
    div{
      background: var(--LGC);
      border-radius: 1rem;
      h2{
        font-weight: bold;
        font-size: 2.0rem;
        padding: 2rem 0;
        text-align: center;
        background: var(--GRAY);
        border-radius: 0.5rem 0.5rem 0 0;
        color: var(--WH);
      }
      ul{
        padding: 3rem 4rem 2rem;
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
        li{
          width: calc(50% - 1.5rem);
          font-weight: bold;
          margin-bottom: 1rem;
          font-size: 1.8rem;
          padding: 2rem 2rem 3rem;
          background: #fff;
          border-radius: 0.5rem;
          position: relative;
          display: flex;
          flex-direction: column;
          b{
            position: absolute;
            top: 2rem;
            left: -1.5rem;
            display: inline-block;
            width: 3rem;
            height:  3rem;
            border-radius: 50%;
            background: var(--GRAY);
            text-align:center;
            line-height: 3rem;
            font-size: 1.6rem;
            color: var(--WH);
          }
          p{
            margin-bottom: 1rem;
            span{
              display: block;
              font-size: 1.4rem;
            }
          }
          figure{
            border: 0.1rem var(--GRAY) solid;
            width: 80%;
            margin: auto auto 0;
            box-shadow: 0.5rem 0.5rem 0 0 rgba(0, 0, 0, 0.2);
            img{
              vertical-align: bottom;
            }
          }
        }
      }
      .dl_btn{
        padding-bottom: 3rem;
        text-align: center;
        a{
          font-weight: bold;
          color: #fff;
          text-align: center;
          display: inline-block;
          padding: 1.5rem 4rem;
          background: var(--accentC_A);
          border-radius: 0.6rem;
        }
      }
    }
  }
}
@media (max-width: 768px) {
  #top_download {
    & .box_wrapper {
      & div {
        ul {
          padding: 2rem 2rem 1rem;
          li{
            width: 100%;
            figure{
              width: 100%;
            }
          }
        }
        .dl_btn {
          padding: 0 2rem 2rem;
          a{
            width: 100%;
          }
        }
      }
    }
  }

}


/*===== VIDEO ARCHIVE =====*/
#top_videoarchive_wrapper {
  background: var(--GRAY);
  color: var(--WH);
}
#top_videoarchive {
  margin: 0 auto;
  padding: 0 2rem;
}
#top_videoarchive .va_inner {
  max-width: 56rem;
  margin: 0 auto;
}
#top_videoarchive .subhead {
  color: var(--WH);
  letter-spacing: -1px;
}
.va_title {
  font-size: 2rem;
  font-weight: bold;
  line-height: 1.6;
  margin-bottom: 2.5rem;
}
.va_body {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
}
.va_thumb {
  position: relative;
  display: block;
  flex: 0 0 24rem;
  width: 24rem;
  padding: 0;
  margin: 0;
  border: none;
  background: none;
  cursor: pointer;
  line-height: 0;
}
.va_thumb figure { margin: 0; }
.va_thumb img { width: 100%; display: block; }
.va_play {
  position: absolute;
  top: 50%;
  left: 100%;
  transform: translate(-75%, -50%);
  z-index: 2;
  width: 5.6rem;
  height: 5.6rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.8);
  transition: background 0.3s ease;
}
.va_play::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 54%;
  transform: translate(-50%, -50%);
  border-style: solid;
  border-width: 1rem 0 1rem 1.6rem;
  border-color: transparent transparent transparent var(--GRAY);
}
.va_thumb:hover .va_play,
.va_thumb:focus-visible .va_play {
  background: rgba(255, 255, 255, 1);
}
.va_desc {
  flex: 1 1 auto;
  font-size: 1.4rem;
  line-height: 1.9;
}
.va_speaker {
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 0.1rem solid rgba(255, 255, 255, 0.3);
}
.va_role {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}
.va_name {
  font-size: 2rem;
  font-weight: bold;
}
.va_name span {
  font-size: 1.4rem;
  margin-left: 0.4rem;
}

/* Video Modal */
.va_modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: rgba(0, 0, 0, 0.85);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.va_modal.is-open {
  opacity: 1;
  visibility: visible;
}
.va_modal_inner {
  position: relative;
  width: 100%;
  max-width: 96rem;
  opacity: 0;
  transform: translateY(16px) scale(0.98);
  transition: opacity 0.6s ease 0.1s, transform 0.6s ease 0.1s;
}
.va_modal.is-open .va_modal_inner {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.va_modal_video {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  background: var(--BK);
}
.va_modal_video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.va_modal_close {
  position: absolute;
  top: -4.8rem;
  right: 0;
  width: 4rem;
  height: 4rem;
  padding: 0;
  border: none;
  background: none;
  color: var(--WH);
  font-size: 3.2rem;
  line-height: 1;
  cursor: pointer;
}

@media (max-width: 768px) {
  .va_body {
    display: block;
  }
  .va_thumb {
    flex: none;
    width: 100%;
    margin-bottom: 2rem;
  }
}


/*===== REASON FOR CHOOSING =====*/
#top_reason_wrapper {
  background: #E8EFFE;
}
#reason_cont {
  display: flex;
  justify-content: space-between;
  gap: 3rem;
}
.reason_card {
  flex: 1;
  background: var(--WH);
  border-top: 0.4rem solid #072C8C;
  border-radius: 0 0 1.5rem 1.5rem;
  padding: 4rem 3rem;
  box-shadow: 0.2rem 0.2rem 1rem rgba(7, 44, 140, 0.08);
}
.reason_icon {
  width: 10rem;
  height: 10rem;
  margin: 0 auto 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.reason_icon img {
  width: 100%;
}
.reason_tag {
  text-align: center;
  font-size: 1.4rem;
  font-weight: bold;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  position: relative;
}
.reason_tag::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2.4rem;
  height: 0.2rem;
  background: #072C8C;
}
.reason_title {
  text-align: center;
  color: #072C8C;
  font-size: 2rem;
  font-weight: bold;
  line-height: 1.5;
  margin-bottom: 2rem;
}
.reason_desc {
  font-size: 1.4rem;
  line-height: 1.9;
}

@media (max-width: 768px) {
  #reason_cont {
    display: block;
  }
  .reason_card {
    margin-bottom: 3rem;
  }
  .reason_card:last-child {
    margin-bottom: 0;
  }
}


/*===== PROGRAM Phase (new design) =====*/
#top_program .program_lead {
  max-width: 90rem;
  margin: 0 auto;
  padding: 3rem 4rem;
  background: #6D74D9;
  color: var(--WH);
  text-align: center;
  border-radius: 1.5rem;
  font-size: 1.5rem;
  line-height: 1.9;
  position: relative;
}
#top_program .phase_head {
  position: relative;
  z-index: 2;
  text-align: center;
  padding-top: 5rem;
}
#top_program .phase_head::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0.4rem;
  height: 5rem;
  background: #6D74D9;
}
#top_program .phase_label {
  display: inline-block;
  background: #6D74D9;
  color: var(--WH);
  font-family: "Montserrat Alternates";
  font-weight: 700;
  font-size: 1.8rem;
  padding: 0.8rem 3.5rem;
  border-radius: 3rem;
}
#top_program .phase_body {
  position: relative;
  z-index: 1;
  background: var(--WH);
  border-radius: 2rem;
  padding: 5rem;
  margin-top: -2rem;
}
#top_program .phase .date {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}
#top_program .phase .date li {
  position: relative;
  display: inline-flex;
  align-items: center;
  border: 0.1rem solid #d6d9f0;
  border-radius: 5rem;
  padding: 1rem 3rem 1rem 7rem;
}
#top_program .phase .date li span {
  position: absolute;
  left: -0.1rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 6rem;
  height: 6rem;
  border-radius: 50%;
  background: #6D74D9;
  color: var(--WH);
  font-size: 1.5rem;
  font-weight: bold;
}
#top_program .phase .date li b {
  color: var(--mainC);
  font-family: "Montserrat Alternates";
  font-weight: 700;
  font-size: 2rem;
}
#top_program .phase_title {
  text-align: center;
  color: var(--mainC);
  font-size: 3rem;
  font-weight: bold;
  line-height: 1.4;
  padding-bottom: 2.5rem;
  margin-bottom: 2.5rem;
  border-bottom: 0.1rem solid #dcdce4;
}
#top_program .phase_lead_row {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  margin-bottom: 2rem;
}
#top_program .phase_lead_row .date {
  flex: 0 0 auto;
  margin-bottom: 0;
}
#top_program .phase_lead_row .date li {
  width: 31rem;
  justify-content: center;
  white-space: nowrap;
}
#top_program .phase_title_inline {
  flex: 1;
  color: var(--mainC);
  font-size: 2.6rem;
  font-weight: bold;
  line-height: 1.4;
}
#top_program .phase_divider {
  border-bottom: 0.1rem solid #dcdce4;
  margin-bottom: 2.5rem;
}
#top_program .program_cta {
  max-width: 90rem;
  margin: 6rem auto 0;
  text-align: center;
}
#top_program .program_cta p {
  color: var(--WH);
  font-size: 1.5rem;
  line-height: 1.9;
  margin-bottom: 2.5rem;
}
#top_program .program_cta_btn {
  display: block;
  width: 100%;
  background: #6D74D9;
  color: var(--WH);
  font-size: 1.8rem;
  font-weight: bold;
  text-align: center;
  padding: 2rem;
  border-radius: 0.8rem;
  text-decoration: none;
  transition: opacity 0.3s;
}
#top_program .program_cta_btn:hover {
  opacity: 0.8;
}
#top_program .phase_catch {
  color: #6D74D9;
  font-weight: bold;
  font-size: 1.8rem;
  margin-bottom: 1rem;
}
#top_program .phase_text {
  font-size: 1.4rem;
  line-height: 1.9;
  margin-bottom: 2.5rem;
}
#top_program .phase_cols {
  display: flex;
  align-items: stretch;
  gap: 3rem;
}
#top_program .phase_table {
  flex: 1 1 auto;
  border-collapse: separate;
  border-spacing: 0;
  border: 0.2rem solid #000000;
  border-radius: 1.2rem;
  overflow: hidden;
}
#top_program .phase_table th,
#top_program .phase_table td {
  border-bottom: 0.2rem solid #000000;
  padding: 1.5rem 2rem;
  font-size: 1.4rem;
  line-height: 1.7;
  text-align: left;
  vertical-align: middle;
}
#top_program .phase_table td {
  border-left: 0.2rem solid #000000;
}
#top_program .phase_table tr:last-child th,
#top_program .phase_table tr:last-child td {
  border-bottom: none;
}
#top_program .phase_table th {
  width: 12rem;
  white-space: nowrap;
  font-weight: bold;
  color: #4a4a4a;
  background: #DDE3E6;
}
#top_program .phase_img {
  flex: 0 0 38%;
  width: 38%;
  min-height: 20rem;
  background: rgba(7, 44, 140, 0.04);
  border-radius: 1rem;
  overflow: hidden;
}
#top_program .phase_img img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  border-radius: 1rem;
}

@media (max-width: 768px) {
  #top_program .program_lead {
    padding: 2rem;
    font-size: 1.4rem;
  }
  #top_program .program_lead br {
    display: none;
  }
  #top_program .phase_head {
    padding-top: 3.5rem;
  }
  #top_program .phase_head::before {
    height: 3.5rem;
  }
  #top_program .phase_body {
    padding: 2rem;
    margin-top: -1.5rem;
  }
  #top_program .phase .date {
    flex-wrap: wrap;
    gap: 1rem;
  }
  #top_program .phase .date li {
    padding: 0.8rem 2rem 0.8rem 6rem;
  }
  #top_program .phase .date li span {
    width: 5rem;
    height: 5rem;
    font-size: 1.4rem;
  }
  #top_program .phase .date li b {
    font-size: 1.7rem;
  }
  #top_program .phase_title {
    font-size: 2rem;
  }
  #top_program .phase_lead_row {
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
  }
  #top_program .phase_title_inline {
    font-size: 1.8rem;
    flex: 1 1 100%;
  }
  #top_program .phase_lead_row .date li {
    width: auto;
  }
  #top_program .program_cta {
    margin-top: 3rem;
  }
  #top_program .program_cta p {
    font-size: 1.4rem;
    text-align: left;
  }
  #top_program .program_cta_btn {
    font-size: 1.6rem;
    padding: 1.5rem;
  }
  #top_program .phase_cols {
    display: block;
  }
  #top_program .phase_table {
    width: 100%;
  }
  #top_program .phase_table th {
    width: 9rem;
    white-space: normal;
  }
  #top_program .phase_img {
    width: 100%;
    height: auto;
    margin-top: 2rem;
  }
  #top_program .phase_img img {
    height: auto;
    object-fit: initial;
  }
}