/* media query */
@import url(https://fonts.googleapis.com/earlyaccess/notosansjapanese.css);
@import url(https://fonts.googleapis.com/earlyaccess/roundedmplus1c.css);
.fade_in {
  opacity: 0;
  transform: translate(0, 30px);
  -webkit-transform: translate(0, 30px);
}

.mv07 {
  transition: 1.5s;
  opacity: 1.0;
  transform: translate(0, 0);
  -webkit-transform: translate(0, 0);
}

.w1000 {
  max-width: 1000px;
}

.nav ul .nav02 {
  background: #07A0EF;
  color: #fff;
}

.u_main {
  background: url(../images/main.png) no-repeat center center/cover;
}

.contents {
  margin: 0 auto 50px auto;
  max-width: 1000px;
}

.font_p {
  color: #FF3D3D;
  font-size: 110%;
  font-weight: bold;
}

.area_work {
  margin-bottom: 30px;
}
.area_work h2 {
  position: relative;
  padding: 0.6em;
  background: #07A0EF;
  text-align: center;
  font-family: 'Rounded Mplus 1c';
  font-weight: bold;
  font-size: 1.7rem;
  color: #fff;
  line-height: 1.1em;
}
@media all and (max-width: 600px) {
  .area_work h2 {
    font-size: 1.4rem;
  }
}
.area_work h2:after {
  position: absolute;
  content: '';
  top: 100%;
  left: 49%;
  border: 15px solid transparent;
  border-top: 15px solid #07A0EF;
  width: 0;
  height: 0;
}
.area_work .column {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  padding-top: 20px;
}
@media all and (max-width: 800px) {
  .area_work .column {
    text-align: center;
    padding: 15px;
    box-sizing: border-box;
  }
}
.area_work .column .box_txt {
  margin: 20px 15px 0 0;
  line-height: 1.6em;
  width: calc(100% - 300px);
}
@media all and (max-width: 800px) {
  .area_work .column .box_txt {
    width: 100%;
    margin: 20px auto 0 auto;
    text-align: left;
  }
}
.area_work .column .box_txt .title {
  font-size: 1.5rem;
  font-weight: bold;
  color: #07A0EF;
  text-align: center;
  line-height: 1.1em;
  font-family: 'Rounded Mplus 1c';
  margin-bottom: 10px;
  border-bottom: 7px solid #4AD7E8;
  padding-bottom: 5px;
}
@media all and (max-width: 600px) {
  .area_work .column .box_txt .title {
    font-size: 1.3rem;
  }
}
.area_work .column .box_txt .title.tel {
  font-size: 1.8rem;
}
.area_work .column .box_txt .title.tel a {
  color: #FF3D3D;
}
.area_work .column .box_img {
  width: 280px;
}
@media all and (max-width: 800px) {
  .area_work .column .box_img {
    width: 100%;
    margin: 10px auto 0 auto;
  }
}
@media all and (max-width: 800px) {
  .area_work .column .box_img img {
    width: 100%;
  }
}

.btn_box {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}
@media all and (max-width: 600px) {
  .btn_box {
    width: 95%;
  }
}
.btn_box:hover {
  opacity: 0.7;
  transition: 0.5s;
}
.btn_box img {
  width: 100%;
}