@charset "utf-8";
/* CSS Document */
.tss_comprehensiveHead,
#adminBox, .acms-admin-box,
.tss_footer{
 position: relative;
 z-index: 1000;
}

.tss_body{
  position: relative;
  padding-bottom: 120px;
  font-family: "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック", "Yu Gothic", "ヒラギノ角ゴ Pro W3", "メイリオ", sans-serif;
  color: #000000;
  background-color: #D5F1FF;
}
.tss_body::before{
  position: absolute;
  display: inline-block;
  content: '';
  top: 0;
  left: 0;
  width: clamp(1.5rem, -0.224rem + 6.42vw, 3.625rem);
  height: 100%;
  border-left: clamp(1.5rem, -0.224rem + 6.42vw, 3.625rem) solid #90D5F8; /*24-58 430-960 */
  z-index: 9;
}
.tss_body::after{
  position: absolute;
  display: inline-block;
  content: '';
  top: 0;
  right: 0;
  width: clamp(1.5rem, -0.224rem + 6.42vw, 3.625rem);
  height: 100%;
  border-right: clamp(1.5rem, -0.224rem + 6.42vw, 3.625rem) solid #90D5F8; /*24-58 430-960 */
  z-index: 9;
}
.tss_body img{
  max-width: 100%;
}
.tss_comprehensiveHead{
  z-index: 100;
  position: relative;
}
.tss_footer{
  background-color: #90D5F8;
}
.tss_footer a{
  color: #0048A7;
}
.tss_spbtmnavi{
  z-index: 9999;
}

.ssn_pcbr{
  display: block;
}


/* アニメーション */
.ssn_fade-in{
  transform: translateY(20px);
  opacity: 0;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.show{
  transform: translateY(0);
  opacity: 1;
}
.FixedIllust{
  opacity: 0;
  transition: opacity 0.6s ease;
}
.show-hide{
  opacity: 1;
}


/* ssn_commonSection */
.ssn_commonSection{
  position: relative;
  padding: 0 12px;
  z-index: 999;
}


/* ssn_mvslide_wrap */
.ssn_mvslide_wrap{
  position: relative;
  z-index: 99;
}
.ssn_Img_catch{
  position: absolute;
  top: 56.28%;
  left: 20.6%;
  width: 728px;
  height: 184px;
}
/* 画面固定されるイラスト */
.ssn_Img_lemon_left{
  position: fixed;
  display: inline-block;
  content: '';
  top: 0;
  left: 0;
  max-width: 30.1%;
  width: 578px;
  height: 570px;
  background-image: url(../img/il_lemon_left.png);
  background-size: contain;
  background-position: top left;
  background-repeat: no-repeat;
  z-index: 0;
}
.ssn_Img_momiji{
  position: fixed;
  display: inline-block;
  content: '';
  top: 0;
  left: 0;
  width: 100vw;
  height: 264px;
  background-image: url(../img/il_momiji.svg);
  background-size: contain;
  background-position: top left;
  background-repeat: no-repeat;
  z-index: 99;
}
.ssn_Img_deer{
  position: fixed;
  display: inline-block;
  content: '';
  bottom: 0px;
  left: 0px;
  max-width: 13.65%;
  width: 264px;
  height: 506px;
  background-image: url(../img/il_deer.svg);
  background-size: contain;
  background-position: bottom left;
  background-repeat: no-repeat;
  z-index: 99;
}
.ssn_Img_lemon_right{
  position: fixed;
  display: inline-block;
  content: '';
  bottom: 0px;
  right: 0px;
  max-width: 23.75%;
  width: 456px;
  height: 602px;
  background-image: url(../img/il_lemon_right.svg);
  background-size: contain;
  background-position: bottom right;
  background-repeat: no-repeat;
  z-index: 99;
}


/* ノートの画像のセクション */
.ssn_top_block {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px 0;
  margin-top: 56px;
}
.ssn_top-img {
  flex: 1 1 auto;
  max-width: 600px;
}
.ssn_top-details{
  flex: 0 0 auto;
  max-width: 716px;
}
.ssn_top-cloudTxt{
  position: relative;
  top: -24px;
  margin-inline-start: -16px;
  max-width: 406px;
}
.ssn_topMgl-adj{
  margin-left: 24px;
}
.ssn_top-heading{
  font-size: clamp(1.125rem, 0.5165rem + 2.2642vw, 1.875rem);/* 18-30 430-960 */
  color: #0048A7;
  font-weight: 700;
  line-height: 1.2;
  padding: 16px 14px;
  background-color: #FDF050;
}
.ssn_top-txtIntro_wrap{
  margin-top: 24px;
}
.ssn_top-txtIntro{
  font-size: clamp(1rem, 0.449rem + 2.05vw, 1.5rem);/* 16-24 430-820 */
  text-align: center;
  font-weight: 700;
  line-height: 1.66;
}
.ssn_top-txtDetails_wrap{
  margin-top: 32px;
}
.ssn_top-txtDetails{
  font-size: clamp(0.875rem, 0.7372rem + 0.5128vw, 1rem);/* 14-16 430-820 */
  font-weight: 700;
  line-height: 2.3;
}


/* 共通 ssn_Wrap-bgWhite ssn_Wrap-Normal*/
.ssn_Wrap-bgWhite,
.ssn_Wrap-Normal{
  max-width: 1200px;
  margin-inline: auto;
}
.ssn_Wrap-bgWhite{
  margin-top: 32px;
  padding: 56px 12px 80px;
  background-color: #FFFFFF;
  box-shadow: 0px 3px 39px 0px rgba(213, 241, 255, 1);
}
.ssn_Wrap-bgWhite >*:nth-child(n+2){
  margin-top: 32px;
}
.ssn_Wrap-bgWhite .ssn_contentTtl{
  padding: 40px 0;
  background-image: url(../img/deco_cloud_bl.svg);
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
}
.ssn_Wrap-Normal{
  margin-top: 56px;
}
.ssn_Wrap-Normal .ssn_contentTtl{
  padding: 40px 0;
  background-image: url(../img/deco_cloud_wh.svg);
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat;
}

.ssn_contentTtl{
  margin-bottom: -16px;
  font-size: clamp(1rem, 0.587rem + 1.54vw, 1.375rem);/* 12-22 430-820 */
  color: #0048A7;
  text-align: center;
  font-weight: 700;
  text-shadow: 2px 3px 0px #FFFFFF;
}
.ssn_contentTxt{
  font-size: clamp(0.875rem, 0.599rem + 1.03vw, 1.125rem);/* 14-18 430-820 */
  font-weight: 700;
  line-height: 1.875;
  text-align: center;
}


/* CM */
.ssn_cmFlx{
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: 24px;
  max-width: 972px;
  margin-inline: auto;
}
.ssn_cm{
  max-width: 580px;
  height: auto;
}
.ssn_cm video{
  width: 100%;
  height: 100%;
  aspect-ratio: 16/9;
  cursor: pointer;
}

/* ノートの表紙は */
.ssn_contentImg_wrap{
  max-width: 592px;
  margin-inline: auto;
}
.ssn_contentTxt_wrap{
  margin-top: 24px;
}
.ssn_contentTxt{
  color: #666666;
}
.ssn_font-adj{
  display: inline-block;
  font-size: clamp(0.875rem, 0.7372rem + 0.5128vw, 1rem);/* 14-16 430-820 */
  line-height: 1.2;
}

/* TSSの高校生応援プロジェクト */
.ssn_yell_wrap{
  display: flex;
  justify-content: space-between;
  gap: 24px;
  height: 100%;
}
.ssn_yell {
  flex: 1 1 auto;
  max-width: 580px;
  width: 100%;
  margin-inline: auto;
}
.ssn_yell a {
  display: block;
  color: inherit;
  text-decoration: none;
  height: 100%;
  padding: 16px 24px;
  background-color: #FFFFFF;
}
.ssn_yell a img{
  width: 100%;
}
.ssn_ellipsis{
  font-size: clamp(0.875rem, 0.7372rem + 0.5128vw, 1rem);/* 14-16 430-820 */
  margin-top: 16px;
}

/* 協賛企業からのメッセージ */
/* 共通 */
.ssn_com_Wrap{
  display: flex;
  flex-flow: column;
  justify-content: space-between;
  color: #666666;
  font-weight: 700;
  background-color: #FFFFFF;
  box-shadow: 0px 3px 39px 0px rgba(213, 241, 255, 1);
}
.ssn_com-contents{
  display: flex;
  gap: 24px;
}
.ssn_com-address a{
  display: block;
  line-height: 1;
  color: inherit;
  text-decoration: unset;
  margin-top: 6px;
}
.ssn_com_txtIntro {
  line-height: 1.8;
}
.ssn_com_message{
  margin-top: 12px;
}
.ssn_com-messageTtl{
  display: inline-block;
  font-size: clamp(0.875rem, 0.7372rem + 0.5128vw, 1rem);/* 14-16 430-820 */
  color: #FFFFFF;
  line-height: 1;
  margin-bottom: -16px;
  padding: 8px 8px 8px 16px;
  background-color: #0048A7;
  border-left: 9px solid #FDF050;
  box-shadow: 2px 3px 0px 0px #FFFFFF;
}
.ssn_com-messageTxt{
  line-height: 1.6;
  background-color: #D5F1FF;
}
.ssn_com-sns{
  display: flex;
  align-items: center;
  gap: 8px;
}
.ssn_com-sns a{
  max-width: 28px;
}

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

/* ssn_com-top */
.ssn_com-top .ssn_com_Wrap{
  padding: clamp(1.5rem, 0.383rem + 4.16vw, 3.5rem) clamp(1.5rem, 0.104rem + 5.19vw, 4rem);/* 24-56 430-1200 *//* 24-64 430-1200 */
}
.ssn_com-contents.ssn_com-t{
  justify-content: center;
  flex-flow: column;/*情報来るまで一時的に追記*/
   align-items: center;/*情報来るまで一時的にendからcenterへ変更 */
}
.ssn_comLeft{
  flex: 1 1 54.17%;
}
.ssn_comRight{
  flex: 0 1 auto;
}
.ssn_com_txtIntro.ssn_com-t {
  font-size: clamp(1rem, 0.8622rem + 0.5128vw, 1.125rem);/* 16-18 430-820 */
  margin-top: 16px;
}
.ssn_com-address.ssn_com-t{
  font-size: 0.875rem;
  margin-top: 24px;
}
.ssn_com-messageTxt.ssn_com-t{
  font-size: clamp(0.875rem, 0.599rem + 1.03vw, 1.125rem);/*14-18 430-820*/
  padding: clamp(16px, 4.87vw, 40px) clamp(16px, 4.87vw, 40px) clamp(16px, 4.87vw, 40px) clamp(10px, 2.92vw, 24px);
}
.ssn_comImg.ssn_com-t{
  max-width: 462px;
  /* margin-top: 40px; 情報来るまで一時的に非表示*/
}
.ssn_com-logo.ssn_com-t{
  max-width: 314px;
}

/* ssn_com-mdl */
.ssn_com-mdl{
  display: flex;
  justify-content: space-between;
  gap: clamp(0.5rem, -0.338rem + 3.12vw, 2rem);/* 8-32 430-1200 */
  margin-top: 56px;
}
.ssn_com-mdl .ssn_com_Wrap{
  max-width: 580px;
  padding: clamp(1rem, 0.721rem + 1.04vw, 1.5rem) clamp(1.5rem, 0.383rem + 4.16vw, 3.5rem) clamp(1.5rem, 0.942rem + 2.08vw, 2.5rem);/* 16-24 430-1200 *//* 24-56 430-1200 *//* 24-40 430-1200 */
}
.ssn_com_txtIntro.ssn_com-m {
  margin-top: 14px;
  font-size: clamp(0.875rem, 0.737rem + 0.51vw, 1rem);/*14-16 430-820*/
}
.ssn_com-address.ssn_com-m{
  font-size: 0.875rem;
  margin: 16px 0;
}
.ssn_com-messageTxt.ssn_com-m{
  font-size: clamp(0.875rem, 0.599rem + 1.03vw, 1.125rem);/*14-18 430-820*/
  padding: clamp(16px, 4.87vw, 40px) clamp(16px, 4.87vw, 40px) clamp(16px, 4.87vw, 40px) clamp(10px, 2.92vw, 24px);
}
.ssn_comImg.ssn_com-m{
  max-width: 356px;
  margin-inline: auto;
  margin-top: 16px;
}
.ssn_com-logo.ssn_com-m{
  height: 80px;
  text-align: center;
}
.ssn_com-logo.ssn_com-m img{
  max-height: 100%;
}

/* ssn_com-btm */
.ssn_com-btm{
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 42px 3.5%;
  margin-top: 56px;
}
.ssn_com-btm .ssn_com_Wrap{
  width: 31%;
  min-width: 286px;
  padding: 24px;
}
.ssn_com_txtIntro.ssn_com-b{
  font-size: 0.875rem;
  margin-top: 12px;
}
.ssn_com-address.ssn_com-b{
  font-size: 0.75rem;
  margin: 16px 0;
}
.ssn_com-messageTxt.ssn_com-b{
  font-size: clamp(0.75rem, 0.612rem + 0.51vw, 0.875rem);/*12-14 430-820*/
  padding: 18px clamp(8px, 1.95vw, 16px) clamp(8px, 2.2vw, 18px);
}
.ssn_comImg.ssn_com-b{
  max-width: 240px;
  margin-inline: auto;
  margin-top: 16px;
}
.ssn_com-logo.ssn_com-b{
  height: 40px;
  text-align: center;
}
.ssn_com-logo.ssn_com-b img{
  max-height: 100%;
}




@media screen and (min-width: 821px){
  .ssn_yell a:hover{opacity: 0.7;}

  .ssn_com-address a:hover{text-decoration: underline;}
  .ssn_com-sns a:hover{opacity: 0.5;}
}





@media screen and (max-width: 1200px){
  .ssn_Img_catch{
    width: 60%;
    height: 15.33vw;
  }

  /* ノートの画像のセクション */
  .ssn_top_block {
    flex-wrap: wrap;
  }
  .ssn_top-cloudTxt{
    position: absolute;
    right: 0;
    max-width: clamp(9.375rem, 2.744rem + 24.68vw, 21.25rem);/* 150-340 430-1200 */
  }
  .ssn_top-details{
    flex: 1 1 auto;
  }
  .ssn_topMgl-adj{
    margin-left: 0;
    padding: 0 24px;
  }
  /* ssn_com-top */
  .ssn_com-contents.ssn_com-t{
    flex-wrap: wrap;
  }

}
@media screen and (max-width: 960px){
  /* ssn_com-mdl */
  .ssn_com-mdl{
    flex-wrap: wrap;
    justify-content: center;
  }

  .ssn_com-btm{
    justify-content: center;
  }
  .ssn_com-btm .ssn_com_Wrap{
    width: 370px;
  }

}
@media screen and (max-width: 820px){
  .tss_body{
    padding-bottom: calc(17.5vw + 120px);
  }


  /* ノートの画像のセクション */
  .ssn_top-txtIntro{
    text-align: left;
  }
  .ssn_top-txtIntro br{
    display: none;
  }
  .ssn_top-txtDetails_wrap {
    margin-top: 20px;
  }
  /* 共通 ssn_Wrap-bgWhite ssn_Wrap-Normal*/
  .ssn_contentTxt{
    text-align: left;
  }
  .ssn_top-heading{
    padding: max(12px, 1.95vw) max(8px, 1.7vw);
  }
  /* CM */
  .ssn_cmFlx{
    flex-wrap: wrap;
  }
  /* TSSの高校生応援プロジェクト */
  .ssn_yell_wrap{
    flex-wrap: wrap;
  }

  .ssn_top-txtDetails{
    line-height: 1.75;
  }
  .ssn_font-adj{
    line-height: 1.875;
  }
}
@media screen and (max-width: 690px){
  .ssn_pcbr{
    display: inline;
  }
  .ssn_top-img {
    flex: none;
    width: 83%;
  }
  .ssn_top-cloudTxt {
    top: -48px;
  }
}



@media screen and (max-width: 640px){
  .FixedIllust{
    opacity: 1;
  }
  .ssn_Img_lemon_left{
    display: none;
  }
  .ssn_Img_momiji{
    position: absolute;
    background-size: 200%;
  }
  .ssn_Img_deer{
    display: none;
  }
  .ssn_Img_lemon_right{
    position: absolute;
    max-width: 31%;
  }
}