@charset "UTF-8";
/* CSS Document */

/* ---------------------------------------------------------
#main
----------------------------------------------------------*/
#main {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 148px;
  border-bottom: 1px solid #eee;
  border-top: 1px solid #eee;
}
h1 {
	width: 100%;
	font-size: 30px;
  line-height: 1;
	letter-spacing: .05em;
}
.lead {
  font-size: 18px;
  line-height: 1.9;
  text-align: center;
  margin: 53px 0 81px;
}
.lead strong {
  color: #e6132d;
  font-weight: bold;
}

/* ---------------------------------------------------------
common
----------------------------------------------------------*/
#intro h2,
#element h2,
#tech h2 {
  font-size: 30px;
  color: #e6132d;
  text-align: center;
  margin-bottom: 40px;
}
#intro h2::after,
#element h2::after,
#tech h2::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background-color: #e6132d;
  margin: 20px auto 0;
}

/* ---------------------------------------------------------
#intro
----------------------------------------------------------*/
#intro {
  padding-bottom: 100px;
}
#intro .pic {
  position: relative;
  width: 980px;
  margin: 0 auto;
}
#intro .pic a {
  position: absolute;
  top: 83px;
  left: 50px;
  display: block;
  width: 186px;
  height: 31px;
  background-color: #fff;
  opacity: 0;
  transition: opacity .3s;
}
#intro .pic a:hover {
  opacity: .3;
}
#intro .pic a:nth-of-type(2) { top: 116px;}
#intro .pic a:nth-of-type(3) { top: 149px;}
#intro .pic a:nth-of-type(4) { top: 182px;}
#intro .pic a:nth-of-type(5) { top: 215px;}
#intro .pic a:nth-of-type(6) { top: 248px;}
#intro .pic a:nth-of-type(7) { top: 281px;}
#intro .pic a:nth-of-type(8) { top: 314px;}
#intro .pic a:nth-of-type(9) { top: 347px;}
#intro .pic a:nth-of-type(10) { top: 380px;}
#intro .pic a:nth-of-type(11) { top: 413px;}
#intro .pic a:nth-of-type(12) { top: 446px;}
#intro .pic a:nth-of-type(13) { top: 479px;}
#intro .pic a:nth-of-type(14) { top: 512px;}
#intro .pic a:nth-of-type(15) { top: 545px;}

#intro .pic a.to-slide1,
#intro .pic a.to-slide2,
#intro .pic a.to-slide3,
#intro .pic a.to-slide4 {
  top: 50px;
  left: 238px;
  width: 183px;
  height: 31px;
}
#intro .pic a.to-slide2 { left: 423px;}
#intro .pic a.to-slide3 { left: 609px;}
#intro .pic a.to-slide4 { left: 795px;}

/* ---------------------------------------------------------
#element
----------------------------------------------------------*/
#element .wrapper {
  position: relative;
  height: 610px;
}
#element .slider-box {
  position: relative;
  width: 800px;
  margin: 0 auto;
}
#element h3 {
  font-size: 20px;
  line-height: 1;
  text-align: center;
  margin-bottom: 18px;
}
#element .icon-prev,
#element .icon-next {
  position: absolute;
  width: 50px;
  height: 50px;
  top: 235px;
  left: 50%;
  margin-left: -470px;
  cursor: pointer;
  transition: opacity .3s;
}
#element .icon-prev:hover,
#element .icon-next:hover {
  opacity: .7;
}
#element .icon-next {
  margin-left: 421px;
}
#element .icon-prev img,
#element .icon-next img {
  width: 100%;
  height: auto;
}
.slick-dots {
  bottom: -25px;
}
.slick-dots li {
  margin: 0 7px;
  transition: opacity .3s;
}
.slick-dots li:hover {
  opacity: .7;
}
.slick-dots li button::before {
  width: 10px;
  height: 10px;
  font-size: 10px;
  color: #ccc;
  opacity: 1;
}
.slick-dots li.slick-active button:before {
  color: #e6132d;
}

/* ---------------------------------------------------------
#tech
----------------------------------------------------------*/
#tech .block {
  padding: 60px 0;
}
#tech .block:nth-child(even) {
  background-color: #f6f6f6;
}
#tech h3,
#tech p,
#tech h4,
#tech ul {
  width: 980px;
  margin: 0 auto;
  box-sizing: border-box;
}
#tech h3 {
  font-size: 22px;
  line-height: 30px;
  padding-left: 16px;
  border-left: 4px solid #e6132d;
  margin-bottom: 24px;
}
#tech p {
  font-size: 16px;
  line-height: 2;
  margin-bottom: 22px;
}
#tech h4 {
  font-size: 14px;
  color: #e6132d;
  line-height: 1;
  margin-bottom: 10px;
}
#tech ul {
  display: flex;
  list-style: none;
}
#tech li a {
  display: flex;
  align-items: center;
  height: 45px;
  font-size: 14px;
  font-weight: 500;
  color: #e6132d;
  background-color: #fff;
  border: 2px solid #e6132d;
  padding: 0 20px;
  box-sizing: border-box;
  margin-right: -4px;
}
#tech li a::after {
  content: '';
  display: block;
  width: 15px;
  height: 15px;
  background: url(../../../common/img/icon_rect_up.svg) no-repeat;
  background-size: 15px auto;
  margin-left: 10px;
}

/* ---------------------------------------------------------
#link-box
----------------------------------------------------------*/
#link-box {
  width: 980px;
  padding: 40px 0 100px;
  margin: 0 auto;
}
#link-box .wrapper {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  width: 100%;
  max-width: 1099px;
  margin: 0 auto 40px;
}
#link-box .wrapper .btn {
  width: 25%;
}
#link-box .wrapper a {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 162px;
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 1px;
  background-color: #e6132d;
  color: #e6132d;
  border: 3px solid #e6132d;
  border-right: none;
  z-index: 2;
}
#link-box .icon-blank {
  display: block;
  width: 18px;
  height: 18px;
  background: url(../../../common/img/icon_blank.svg) no-repeat;
  background-size: 18px auto;
  margin-left: 10px;
}
#link-box a:hover .icon-blank {
  background-image: url(../../../common/img/icon_blank_white.svg);
}
#link-box .wrapper .btn:last-child a {
  border-right: 3px solid #e6132d;
}
#link-box .wrapper a:hover,
#link-box .btn-top a:hover {
  color: #fff;
  text-decoration: none;
}
#link-box .btn-top a {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 320px;
  height: 72px;
  background-color: #e6132d;
  color: #e6132d;
  font-size: 20px;
  font-weight: 500;
  border: 3px solid #e6132d;
  border-radius: 5px;
  margin: 0 auto;
  box-sizing: border-box;
  overflow: hidden;
}

@media screen and (max-width:750px) {

/* ---------------------------------------------------------
#main
----------------------------------------------------------*/
  #main {
    height: 90px;
  }
  h1 {
    font-size: 23px;
  }
  .lead {
    font-size: 15px;
    line-height: 1.7;
    margin: 25px 0 40px;
  }

/* ---------------------------------------------------------
common
----------------------------------------------------------*/
  #intro h2,
  #element h2,
  #tech h2 {
    font-size: 20px;
    line-height: 1.4;
    margin-bottom: 30px;
  }
  #intro h2::after,
  #element h2::after,
  #tech h2::after {
    width: 60px;
    margin: 9px auto 0;
  }

/* ---------------------------------------------------------
#intro
----------------------------------------------------------*/
  #intro {
    padding-bottom: 56px;
  }
  #intro .pic {
    width: 100vw;
    overflow-x: scroll;
  }
  #intro .pic img {
    width: 180vw;
    height: auto;
    margin: 0 4vw;
  }
  #intro .pic a {
    top: 18.7vw;
    left: 11.9vw;
    width: 39.4vw;
    height: 10.1vw;
  }
  #intro .pic a:nth-of-type(2) { top: 29vw;}
  #intro .pic a:nth-of-type(3) { top: 39vw;}
  #intro .pic a:nth-of-type(4) { top: 49.5vw;}
  #intro .pic a:nth-of-type(5) { top: 60vw}
  #intro .pic a:nth-of-type(6) { top: 70.5vw;}
  #intro .pic a:nth-of-type(7) { top: 81vw;}
  #intro .pic a:nth-of-type(8) { top: 91vw;}
  #intro .pic a:nth-of-type(9) { top: 101.5vw}
  #intro .pic a:nth-of-type(10) { top: 112vw;}
  #intro .pic a:nth-of-type(11) { top: 122.5vw;}
  #intro .pic a:nth-of-type(12) { top: 133vw;}
  #intro .pic a:nth-of-type(13) { top: 143vw;}
  #intro .pic a:nth-of-type(14) { top: 153.5vw;}
  #intro .pic a:nth-of-type(15) { top: 164vw;}

  #intro .pic a.to-slide1,
  #intro .pic a.to-slide2,
  #intro .pic a.to-slide3,
  #intro .pic a.to-slide4 {
    top: 8vw;
    left: 51.4vw;
    width: 36.8vw;
    height: 10.1vw;
  }
  #intro .pic a.to-slide2 { width: 31.5vw; left: 88.7vw;}
  #intro .pic a.to-slide3 { width: 31.5vw; left: 120.7vw;}
  #intro .pic a.to-slide4 { width: 31.2vw; left: 152.4vw;}

/* ---------------------------------------------------------
#element
----------------------------------------------------------*/
  #element {
    padding-bottom: 80px;
  }
  #element .wrapper {
    height: auto;
  }
  #element .slider-box {
    width: 100%;
  }
  #element h3 {
    font-size: 15px;
    margin-bottom: 10px;
  }
  #element .pic img {
    width: 100%;
    height: auto;
  }
  #element .icon-prev,
  #element .icon-next {
    display: none !important;
  }
  .slick-dots {
    bottom: -20px;
  }

/* ---------------------------------------------------------
#tech
----------------------------------------------------------*/
  #tech .block {
    padding: 30px 0 20px;
  }
  #tech h3,
  #tech p,
  #tech h4,
  #tech ul {
    width: 92vw;
  }
  #tech h3 {
    font-size: 17px;
    padding-left: 10px;
    margin-bottom: 10px;
  }
  #tech p {
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 25px;
  }
  #tech h4 {
    font-size: 15px;
  }
  #tech ul {
    flex-wrap: wrap;
  }
  #tech li a {
    height: 40px;
    font-size: 13px;
    padding: 0 15px;
    margin-bottom: 10px;
  }
  #tech li a::after {
    content: '';
    display: block;
    width: 13px;
    height: 13px;
    background: url(../../../common/img/icon_rect_up.svg) no-repeat;
    background-size: 13px auto;
  }

/* ---------------------------------------------------------
#link-box
----------------------------------------------------------*/
  #link-box {
    width: 92vw;
    padding: 60px 0;
  }
  #link-box .wrapper {
    max-width: 100%;
    margin: 0 auto 30px;
  }
  #link-box .wrapper .btn {
    width: 50%;
  }
  #link-box .wrapper a {
    height: 104px;
    font-size: 15px;
    letter-spacing: .04em;
    border: 3px solid #e6132d;
    z-index: 2;
    margin: 0 -3px -3px 0;
  }
  #link-box .wrapper .icon-blank {
    width: 13px;
    height: 13px;
    background: url(../../../common/img/icon_blank.svg) no-repeat;
    background-size: 13px auto;
    margin-left: 7px;
  }
  #link-box .btn-top a {
    width: 64.1vw;
    height: 58px;
    font-size: 15px;
  }
}