@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+JP:wght@400;500;600;700&display=swap");
body {
  font-family: "IBM Plex Sans JP", sans-serif;
  line-height: 2rem;
  margin: 0;
  font-size: 16px;
  color: #000;
  background: url(../images//bg.jpg);
  background-size: cover;
  position: relative;
  background-repeat: no-repeat;
  height: 100vh;
}
@media screen and (max-width: 575px) {
  body {
    background-position: top center;
    font-size: 15px;
    line-height: 1.6rem;
  }
}

.back-to-top {
  position: fixed;
  display: none;
  right: 15px;
  bottom: 10px;
  font-size: 35px;
  z-index: 99;
  color: rgba(254, 66, 57, 0.5);
}
@media screen and (max-width: 575px) {
  .back-to-top {
    right: 10px;
    bottom: 10px;
    font-size: 25px;
  }
}

img.img-80 {
  width: 80%;
  margin: 0 auto;
  display: block;
}
@media screen and (max-width: 767px) {
  img.img-80 {
    width: 100%;
  }
}

.p-50 {
  padding: 50px 0;
}
.p-50 img {
  border: 10px solid #fff;
  -webkit-box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.4);
          box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.4);
}
@media screen and (max-width: 575px) {
  .p-50 img {
    border: 4px solid #fff;
  }
}

.bg-2 {
  background: #BE8915;
  padding-bottom: 50px;
}

h1 {
  margin-bottom: 0;
}

.k-box1 {
  background: #fff;
  padding: 50px;
}
.k-box1 h2 {
  padding-left: 15px;
  border-left: solid 10px #2BB7B3;
  color: #00ADA9;
  font-size: 50px;
  font-weight: 700;
}
.k-box1 h2 span {
  font-size: 21px;
  margin-left: 10px;
}
@media screen and (max-width: 575px) {
  .k-box1 h2 span {
    font-size: 16px;
  }
}
@media screen and (max-width: 575px) {
  .k-box1 h2 {
    font-size: 30px;
    padding-left: 10px;
    border-left: solid 8px #2BB7B3;
  }
}
.k-box1 p {
  font-weight: 500;
}
.k-box1 .k-list {
  -ms-flex-pack: distribute;
      justify-content: space-around;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.k-box1 .k-list .k-img {
  width: 32%;
}
.k-box1 .k-list .k-img img {
  width: 100%;
}
@media screen and (max-width: 575px) {
  .k-box1 .k-list .k-img img {
    width: 55%;
    margin: 0 auto;
    display: block;
  }
}
@media screen and (max-width: 575px) {
  .k-box1 .k-list .k-img {
    width: 100%;
  }
}
.k-box1 .k-list .k-text {
  margin-left: 5px;
  width: 60%;
}
.k-box1 .k-list .k-text .k-border {
  background-image: repeating-linear-gradient(316deg, #fff000, #fff000 8px, transparent 8px, transparent 16px);
  padding: 20px;
}
.k-box1 .k-list .k-text .k-border p {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
}
@media screen and (max-width: 575px) {
  .k-box1 .k-list .k-text .k-border p {
    font-size: 22px;
  }
}
@media screen and (max-width: 575px) {
  .k-box1 .k-list .k-text .k-border {
    margin-top: 17px;
  }
}
.k-box1 .k-list .k-text h3 {
  color: #00ADA9;
  font-size: 26px;
  font-weight: 700;
  margin: 20px 0 0;
}
@media screen and (max-width: 575px) {
  .k-box1 .k-list .k-text h3 {
    font-size: 24px;
    margin: 12px 0 0;
  }
}
.k-box1 .k-list .k-text p {
  font-weight: 400;
  margin: 0;
}
@media screen and (max-width: 575px) {
  .k-box1 .k-list .k-text {
    width: 100%;
  }
}
@media screen and (max-width: 575px) {
  .k-box1 .k-list {
    display: block;
  }
}
@media screen and (max-width: 575px) {
  .k-box1 {
    padding: 20px;
  }
}

.k-box2 {
  background: #fff;
  padding: 50px;
}
.k-box2 h2 {
  padding-left: 15px;
  border-left: solid 10px #DE829A;
  color: #DC6B82;
  font-size: 40px;
  font-weight: 700;
}
@media screen and (max-width: 575px) {
  .k-box2 h2 {
    font-size: 26px;
    padding-left: 10px;
    border-left: solid 8px #DE829A;
  }
}
.k-box2 p {
  font-weight: 500;
}
@media screen and (max-width: 575px) {
  .k-box2 {
    padding: 20px;
  }
}

.k-box3 {
  background: #fff;
  padding: 50px;
}
.k-box3 h2 {
  padding-left: 15px;
  border-left: solid 10px #BA79B1;
  color: #A64A97;
  font-size: 40px;
  font-weight: 700;
}
@media screen and (max-width: 575px) {
  .k-box3 h2 {
    font-size: 26px;
    padding-left: 10px;
    border-left: solid 8px #BA79B1;
  }
}
.k-box3 p {
  font-weight: 500;
}
@media screen and (max-width: 575px) {
  .k-box3 {
    padding: 20px;
  }
}
.k-box3 img {
  width: 80%;
  display: block;
  margin: 0 auto;
}

.k-box4 {
  background: #fff;
  padding: 50px;
}
.k-box4 h2 {
  margin-bottom: 20px;
  padding-left: 15px;
  border-left: solid 10px #F39800;
  color: #F08300;
  font-size: 50px;
  font-weight: 700;
}
.k-box4 h2 span {
  font-size: 21px;
  margin-left: 10px;
}
@media screen and (max-width: 575px) {
  .k-box4 h2 span {
    font-size: 16px;
  }
}
@media screen and (max-width: 575px) {
  .k-box4 h2 {
    font-size: 30px;
    padding-left: 10px;
    border-left: solid 8px #F39800;
  }
}
.k-box4 p {
  font-weight: 500;
}
.k-box4 h3 {
  color: #F08300;
  font-size: 24px;
  margin: 0;
  font-weight: 700;
}
@media screen and (max-width: 575px) {
  .k-box4 h3 {
    font-size: 20px;
  }
}
@media screen and (max-width: 575px) {
  .k-box4 {
    padding: 20px;
  }
}

.k-box5 {
  background: #fff;
  padding: 50px;
}
.k-box5 h2 {
  padding-left: 15px;
  border-left: solid 10px #A96D42;
  color: #954D2A;
  font-size: 40px;
  font-weight: 700;
}
@media screen and (max-width: 575px) {
  .k-box5 h2 {
    font-size: 26px;
    padding-left: 10px;
    border-left: solid 8px #A96D42;
  }
}
@media screen and (max-width: 575px) {
  .k-box5 {
    padding: 20px;
  }
}
.k-box5 .k-list2 {
  -ms-flex-pack: distribute;
      justify-content: space-around;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.k-box5 .k-list2 .k-img2 {
  width: 30%;
}
.k-box5 .k-list2 .k-img2 img {
  width: 100%;
}
@media screen and (max-width: 575px) {
  .k-box5 .k-list2 .k-img2 img {
    width: 43%;
    margin: 0 auto;
    display: block;
  }
}
@media screen and (max-width: 575px) {
  .k-box5 .k-list2 .k-img2 {
    width: 100%;
  }
}
.k-box5 .k-list2 .k-text2 {
  margin-left: 5px;
  width: 65%;
}
.k-box5 .k-list2 .k-text2 h4 {
  padding: 10px 10px 7px;
  background: #FFF462;
  font-size: 24px;
  font-weight: 700;
}
@media screen and (max-width: 575px) {
  .k-box5 .k-list2 .k-text2 h4 {
    font-size: 21px;
  }
}
.k-box5 .k-list2 .k-text2 p {
  font-weight: 500;
  margin: 0;
}
.k-box5 .k-list2 .k-text2 p span {
  color: #E60012;
  font-weight: 600;
}
@media screen and (max-width: 575px) {
  .k-box5 .k-list2 .k-text2 {
    width: 100%;
  }
}
@media screen and (max-width: 575px) {
  .k-box5 .k-list2 {
    display: block;
  }
}