@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);}}

@font-face {
  font-family: 'icomoon';
  src:  url('fonts/icomoon.eot?y0ctwa');
  src:  url('fonts/icomoon.eot?y0ctwa#iefix') format('embedded-opentype'),
    url('fonts/icomoon.ttf?y0ctwa') format('truetype'),
    url('fonts/icomoon.woff?y0ctwa') format('woff'),
    url('fonts/icomoon.svg?y0ctwa#icomoon') format('svg');
  font-weight: normal;
  font-style: normal;
  font-display: block;
}



/*===== ■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("../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;
  .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%;
          }
        }
      }
    }
  }
            
}