.index-top {
    align-items: center;
}
.top-midasi1 {
        margin-top: 100px;
}
.icon2-sms {
    display: flex;
    margin-bottom: 2%;
}
.pc-works {
    display: flex;
    margin-bottom: 6%;
    align-items: center;
}

.slideshow-fades {
    position: relative;
    width: auto;
    height: auto;
    width: auto;
    height: auto;
    left: 0;
    top: 0;
    width: 100%;
}

.underlined-text {
  position: relative;
  display: inline-block;
  font-size: 46px;
  font-family: YuGothic, 游ゴシック,"Yu Gothic", "Noto Sans Japanese", sans-serif;
  text-align: center;
  font-weight: bold;
  color: #ff0000;
}
.container {
    text-align: center;
    margin-top: 4%;
}
.img-icon3-2 {
    width: 20%;
}
.icon3-ttl {
    display: flex;
    margin-left: 8%;
}
.icon2-sm {
    display: flex;
    margin-bottom: 2%;
    margin-top: 17%;
}
.icon2-sm-ttl {
    align-items: center;
    color: #ff0000;
    font-size: 13px;
    font-family: YuGothic, 游ゴシック,"Yu Gothic", "Noto Sans Japanese", sans-serif;
    font-weight: 600;
}
.icon2-ttl2 {
    margin-left: 5%;
    margin-bottom: 3%;
}

.underlined-text::after {
  content: "";
  position: absolute;
  display: block;
  left: 0;
  width: 100%;
  height: 10px;
  background-color: #ffff00;
  box-shadow: 4px 4px 20px #fffacd inset;
  transform: scaleX(0);
  transform-origin: bottom left;
  animation: underlineDelay 2.5s 1 2.5s ease-in-out forwards; /* 遅延とアニメーションの設定 */
}
.ttl2-21 {
    font-family: YuGothic, 游ゴシック,"Yu Gothic", "Noto Sans Japanese", sans-serif;
    font-weight: 600;
    align-items: center;
    font-size: 20px;
    display: flex;
    margin-left: 5%;
}
.icon3-ttl2 {
    display: none;
}

#icon1 {
     margin-top:-100px;
  padding-top:100px;
}
#icon2 {
     margin-top:-8%;
  padding-top:8%;
}
#icon2-2 {
        margin-top: -45%;
    padding-top: 45%;
}
#icon3 {
     margin-top:-20%;
  padding-top:20%;
}
#icon4 {
     margin-top:-8%;
  padding-top:8%;
}
#icon5 {
     margin-top:-200px;
  padding-top:200px;
}
@keyframes underlineDelay {
  0% {
    transform: scaleX(0);
  }
  100% {
    transform: scaleX(1);
  }
}

.fadein {
        opacity: 0;
    animation: fadein 6s ease forwards;
}
@keyframes fadein {
    100% {  opacity: 1;}
}
 
/*以下遅延の指定*/
.txt01 {animation-delay: 2s;}
.txt02 {animation-delay: 2.5s;}
.txt03 {animation-delay: 3s;}
.txt04 {animation-delay: 3.5s;}
.txt05 {animation-delay: 4s;}
.txt06 {animation-delay: 4.5s;}
.txt07 {animation-delay: 5s;}
.txt08 {animation-delay: 5.5s;}
.txt09 {animation-delay: 6s;}
.txt10 {animation-delay: 6.5s;}

.tpo-apng {
  opacity: 0;
  animation: tpo-apng 0s ease-in 2s normal forwards running;
}

@keyframes tpo-apng {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
.img0 {
    animation-delay: 0s;
}
.img03 {
    animation-delay: 2s;
}
.img02 {
    animation-delay: 4s;
}


.top-cot-box {
    text-align: center;
    margin-top: 50px;
    font-size: 20px;
    color: #ff0000;
    font-weight: 600;
    line-height: 2.0;
    font-family: YuGothic, 游ゴシック,"Yu Gothic", "Noto Sans Japanese", sans-serif;
}
.top-cot {
    margin-bottom: 30px;
    padding: 0px;
}

.btn-flat-dashed-filled1 {
  display: block;
  text-align: center!important;
  margin: auto;
  width: 170px;
  padding: 0em 1.2em;
  text-decoration: none;
  color: #ffffff;
  border: #ff0000;
  background: #ff0000;
  border-radius: 20px;
  transition: .5s;
  border-bottom: solid 5px #dc143c;
}

.btn-flat-dashed-filled1:hover {
     box-shadow: unset;
  transform: translateY(5px);
  background: pink;
  color: black;

}
.top-btn{
      margin-top: 40px;
  margin-bottom:10%;
}

.kiran-img {
  position    :relative;
  overflow    :hidden;
}
.kiran {
  height:100%;
  width:30px;
  position:absolute;
  top:-180px;
  left:0;
  background-color: #fff;
  opacity:0;
  transform: rotate(45deg);
  animation: reflection 2s ease-in-out infinite;
  -webkit-transform: rotate(45deg);
  -webkit-animation: reflection 2s ease-in-out infinite;
  -moz-transform: rotate(45deg);
  -moz-animation: reflection 2s ease-in-out infinite;
  -ms-transform: rotate(45deg);
  -ms-animation: reflection 2s ease-in-out infinite;
  -o-transform: rotate(45deg);
  -o-animation: reflection 2s ease-in-out infinite;
}
@keyframes reflection {
  0% { transform: scale(0) rotate(45deg); opacity: 0; }
  30% { transform: scale(0) rotate(45deg); opacity: 0.5; }
  31% { transform: scale(4) rotate(45deg); opacity: 1; }
  100% { transform: scale(50) rotate(45deg); opacity: 0; }
}50px
@-webkit-keyframes reflection {
  0% { -webkit-transform: scale(0) rotate(45deg); opacity: 0; }
  30% { -webkit-transform: scale(0) rotate(45deg); opacity: 0.5; }
  31% { -webkit-transform: scale(4) rotate(45deg); opacity: 1; }
  100% { -webkit-transform: scale(50) rotate(45deg); opacity: 0; }
}
@-moz-keyframes reflection {
  0% { -moz-transform: scale(0) rotate(45deg); opacity: 0; }
  30% { -moz-transform: scale(0) rotate(45deg); opacity: 0.5; }
  31% { -moz-transform: scale(4) rotate(45deg); opacity: 1; }
  100% { -moz-transform: scale(50) rotate(45deg); opacity: 0; }
}

@media (max-width: 750px) {
.pc-works {
       display: none;
}
    .underlined-text {
        font-size: 20px!important;
    }
    .top-cot-box {
        font-size: 12px;
        margin-top: 20px;
    }
    .top-cot  {
        margin-bottom: 0px;
        margin-top: 10px;
        line-height: 1.75
    }
    .underlined-text::after {
        height: 8px;    
    }
    .btn-flat-dashed-filled1 { 
        width: 150px;
        font-size: 12px;
        line-height: 3;
}
.top-btn {
    margin-top: 30px;
    margin-bottom: 18%;
}
.tpo-apng {
    margin-top: 50px;
}
.ttl2-21 {
    font-size: 10px;
    margin-right: 5%;
}
.icon2-ttl {
    margin-left: 5%;
}
.icon3-ttl {
   display: none;
}
.img-icon3-2 {
    width: 25%;
}
.icon3-ttl2 {
    display: block;
        margin-left: 5%;
    margin-bottom: 3%;
} {

}
#icon3 {
     margin-top:-44%;
  padding-top:44%;
}
#icon4 {
       margin-top:-19%;
  padding-top:19%;
}
#icon5 {
           margin-top:-40%;
  padding-top:40%;
}
.icon2-sm img {
    width: 40%!important;
 }
}

@media (min-width: 1921px) {
    .underlined-text {
        font-size: 88px;
    }
    .top-cot-box {
        font-size: 42px;
    }
    .btn-flat-dashed-filled1 {
                width: 360px!important;
        padding: 0.6em 2.0em;    
    }
    .underlined-text::after { 
        height: 20px;
    }
    .top-theam1 {
        margin-bottom: 70px;
    }
    .top-cot {
        margin-bottom: 40px;
    }
    .ttl2-21 {
        font-size: 40px;
    }
}