@charset "UTF-8";

/** Biz **********************/
#mainArea.biz .visual {
  height: 477px;
  background: url(../images/biz/bg_visual.jpg) no-repeat center center;
  background-size: cover;
  position: relative;
  z-index: 1;
}
#mainArea.biz .intro {
  background: #f0f0f0;
  position: relative;
  /* overflow: hidden; */
}
#mainArea.biz .intro::before {
  content: "";
  display: block;
  position: absolute;
  width: 970px;
  height: 970px;
  background: #f7f7f7;
  left: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
}
#mainArea.biz .intro > .inner {
  width: 1156px;
  margin: 0 auto;
  padding: 120px 0 80px 0;
  position: relative;
}
#mainArea.biz .intro h1 {
  line-height: 1.9em;
  font-size: 24px;
  margin-left: 60px;
}
#mainArea.biz .intro h1 + .text {
  font-size: 17px;
  width: 453px;
  margin: 20px 0 0 60px;
}
#mainArea.biz .intro .img {
  position: absolute;
  width: 528px;
  right: 50px;
  top: -90px;
  z-index: 2;
}
#mainArea.biz .intro ul {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 160px;
  padding-bottom: 40px;
}
#mainArea.biz .intro ul li {
  width: 360px;
  margin-left: 30px;
  margin-top: 50px;
}
#mainArea.biz .intro ul li:nth-child(1),
#mainArea.biz .intro ul li:nth-child(4) {
  margin-left: 0;
}
#mainArea.biz .intro ul li:nth-child(-n + 3) {
  margin-top: 0;
}
#mainArea.biz .intro ul li a {
  display: block;
}
#mainArea.biz .intro ul li img {
  width: 138px;
  margin: 0 auto;
}
#mainArea.biz .intro ul li .title {
  font-size: 19px;
  font-weight: bold;
  color: #740000;
  text-align: center;
  margin-top: 30px;
}
#mainArea.biz .intro ul li .title span {
  font-size: 10px;
  position: relative;
  display: inline-block;
  top: -7px;
}
#mainArea.biz .intro ul li .text {
  margin-top: 10px;
  font-size: 15px;
}
#mainArea.biz .intro ul li .note {
  margin-top: 10px;
  font-size: 12px;
}
#mainArea.biz .videobox {
  width: 600px;
  margin: 40px auto 80px auto;
}
#mainArea.biz .videobox .title {
  text-align: center;
  font-size: 22px;
  margin-bottom: 10px;
  font-weight: bold;
}
#mainArea.biz .videobox > .inner {
  width: 100%;
  position: relative;
  padding-bottom: 56.25%;
}

/**************************************************************/
/**************************************************************/
/** SP ********************************************************/
/**************************************************************/
/**************************************************************/

@media screen and (max-width: 767px) {
  /** Biz **********************/
  #mainArea.biz .visual {
    height: 225px;
    z-index: 8;
  }
  #mainArea.biz .intro {
    background: #f0f0f0;
    position: relative;
    /* overflow: hidden; */
  }
  #mainArea.biz .intro::before {
    content: "";
    display: block;
    position: absolute;
    width: 270px;
    height: 270px;
    background: #f7f7f7;
    left: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
  }
  #mainArea.biz .intro > .inner {
    width: 90%;
    margin: 0 auto;
    padding: 30px 0 30px 0;
    position: relative;
  }
  #mainArea.biz .intro h1 {
    line-height: 1.9em;
    font-size: 24px;
    margin: 0 10px;
  }
  #mainArea.biz .intro h1 br {
    display: none;
  }
  #mainArea.biz .intro h1 + .text {
    font-size: 17px;
    width: auto;
    margin: 20px 10px 0 10px;
  }
  #mainArea.biz .intro .img {
    position: relative;
    width: 104%;
    max-width: 104%;
    right: auto;
    top: auto;
    z-index: 1;
    left: -2%;
    margin-top: 30px;
  }
  #mainArea.biz .intro ul {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 50px;
    padding-bottom: 40px;
  }
  #mainArea.biz .intro ul li {
    width: 48%;
    margin-left: 4%;
    margin-top: 40px;
  }
  #mainArea.biz .intro ul li:nth-child(1),
  #mainArea.biz .intro ul li:nth-child(4) {
    margin-left: 4%;
  }
  #mainArea.biz .intro ul li:nth-child(-n + 3) {
    margin-top: 40px;
  }
  #mainArea.biz .intro ul li:nth-child(1),
  #mainArea.biz .intro ul li:nth-child(3),
  #mainArea.biz .intro ul li:nth-child(5) {
    margin-left: 0;
  }
  #mainArea.biz .intro ul li:nth-child(5) {
    width: 100%;
  }
  #mainArea.biz .intro ul li:nth-child(-n + 2) {
    margin-top: 0;
  }
  #mainArea.biz .intro ul li img {
    width: 100px;
    margin: 0 auto;
  }
  #mainArea.biz .intro ul li .title {
    font-size: 19px;
    font-weight: bold;
    color: #740000;
    text-align: center;
    line-height: 1.5em;
    margin-top: 20px;
  }
  #mainArea.biz .intro ul li:nth-child(3) .title {
    min-height: 3em;
  }
  #mainArea.biz .intro ul li .title span {
    font-size: 10px;
    position: relative;
    display: inline-block;
    top: -7px;
  }
  #mainArea.biz .intro ul li .text {
    margin-top: 15px;
    font-size: 15px;
    text-align: justify;
    padding: 0 5px;
  }
  #mainArea.biz .intro ul li .note {
    margin-top: 10px;
    font-size: 12px;
  }
  #mainArea.biz .intro ul li:nth-child(4) .note {
    width: 200%;
    position: relative;
    left: -100%;
  }
  #mainArea.biz .videobox {
    width: auto;
    margin: 30px auto 60px auto;
  }
  #mainArea.biz .videobox .title {
    text-align: center;
    font-size: 22px;
    margin-bottom: 10px;
    font-weight: bold;
  }
  #mainArea.biz .videobox > .inner {
    width: 100%;
    position: relative;
    padding-bottom: 56.25%;
  }
}