html, body, div, span, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, abbr, address, cite, code, del, dfn, em, img, ins, kbd, q, samp, small, strong, sub, sup, var, b, i, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, figcaption, figure, footer, header, hgroup, menu, nav, section, summary, time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
  background: transparent;
}

article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
  display: block;
}

nav ul, li {
  list-style: none;
}

img {
  display: block;
  width: 100%;
  height: auto;
}

a {
  text-decoration: none;
  display: block;
}

.wrapper {
  font-family: "Noto Sans JP", serif;
  font-weight: 400;
  color: #000;
  position: relative;
  overflow: hidden;
}
.wrapper .pc {
  display: none;
}

.tkHeader {
  width: 90%;
  margin: 8vw auto 0;
}
.tkHeader img {
  width: min(44.44%, 260px);
}

.top .topText {
  width: 90%;
  margin: 8vw auto 4vw;
}
.top .topText h1 {
  font-size: 6.4vw;
  line-height: 1.3;
}
.top .topText p {
  margin-top: 5.33vw;
  font-size: 3.2vw;
  font-weight: bold;
  color: #666666;
}

.share {
  text-align: center;
  margin: 40px 0 50px;
}
.share p {
  font-size: 12px;
}
.share a {
  margin-top: 20px;
  display: inline-block;
}
.share a img {
  width: 32px;
}
.share a + a {
  margin-left: 10px;
}

main {
  width: 90%;
  margin: 0 auto;
}
main p {
  font-size: 16px;
  line-height: 1.8;
  color: #333333;
}
main p a {
  display: inline-block;
  color: #333333;
  font-weight: bold;
  text-decoration: underline;
}
main p + p {
  margin-top: 1em;
}
main u {
  background: linear-gradient(transparent 60%, rgba(255, 221, 0, 0.4509803922) 60%);
  text-decoration: none;
  font-weight: bold;
}
main h2 {
  position: relative;
  margin: 55px 0 40px;
  padding-bottom: 20px;
  font-size: 20px;
  font-weight: bold;
  line-height: 1.5;
  color: #1330A1;
}
main h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 64px;
  height: 3px;
  background-color: #1330A1;
}
main h2 span {
  font-size: 16px;
  display: inline-block;
  margin-top: 5px;
}
main h3 {
  font-size: 18px;
  font-weight: bold;
  color: #333333;
  margin: 40px 0 15px;
}
main .figWrap {
  margin: 40px 0;
}
main .figWrap .caption {
  margin-top: 20px;
}
main .figWrap .caption p {
  font-size: 13px;
  line-height: 1.4;
}
main .btn {
  margin: 40px 0;
  text-align: center;
}
main .btn a {
  position: relative;
  display: inline-block;
  width: min(100%, 338px);
  font-size: min(4.8vw, 18px);
  font-weight: bold;
  line-height: 1.5;
  color: #ffffff;
  background: linear-gradient(to right, #102887, #0D2FB5);
  text-align: center;
  padding: min(3.73vw, 14px) 0;
  border-radius: 9999px;
  box-shadow: min(1.07vw, 4px) min(1.07vw, 4px) min(1.07vw, 4px) rgba(0, 0, 0, 0.2);
}
main .btn a::after {
  content: "";
  position: absolute;
  right: min(6.67vw, 25px);
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: min(1.87vw, 7px) solid transparent;
  border-bottom: min(1.87vw, 7px) solid transparent;
  border-left: min(2.67vw, 10px) solid #ffffff;
}
main .btn p {
  position: relative;
  margin-bottom: min(4vw, 15px);
  line-height: 1.3;
  font-size: min(4.27vw, 16px);
  color: #1330A1;
  display: inline-block;
  font-weight: bold;
}
main .btn p::before, main .btn p::after {
  content: "";
  position: absolute;
  top: 0;
  width: min(0.53vw, 2px);
  height: min(12vw, 45px);
  background-color: #1330A1;
}
main .btn p::before {
  left: -15px;
  transform: rotate(-30deg);
}
main .btn p::after {
  right: -15px;
  transform: rotate(30deg);
}
main .btn p.long {
  font-size: min(4vw, 15px);
  letter-spacing: -0.02em;
}
main .processBox {
  margin: 40px 0;
  border: solid 1px #333333;
  padding: 25px 10px;
}
main .processBox p {
  font-size: 14px;
  line-height: 1.4;
  text-indent: -3em;
  padding-left: 3em;
}
main .caseWrap img {
  margin: 20px 0;
}
main .caseWrap img.small {
  margin: 20px auto;
  width: 48%;
}
main .caseWrap img.illust {
  margin: 20px auto;
  width: 80%;
  max-width: 450px;
}
main .caseWrap img.shadow {
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
}
main .caseWrap .box {
  background-color: #f2f2f2;
  padding: 20px 5%;
}
main .caseWrap .box .ttl {
  font-weight: bold;
}
main .caseWrap .box p {
  line-height: 1.4;
}
main .caseWrap .box p + p {
  margin-top: 10px;
}
main .caseWrap .box + .box {
  margin-top: 10px;
}
main .link {
  margin-top: 50px;
  text-align: center;
}
main .link a {
  display: inline-block;
  color: #333333;
  font-weight: bold;
  text-decoration: underline;
}

footer {
  margin-top: 80px;
  padding-bottom: 40px;
  border-top: solid 1px #7f7f7f;
}
footer .share {
  margin: 40px 50px;
}
footer p {
  font-size: 14px;
  text-align: center;
}
footer p.ttl {
  font-weight: bold;
}
footer p + p {
  margin-top: 10px;
}

@media screen and (min-width: 641px) {
  .wrapper .sp {
    display: none;
  }
  .wrapper .pc {
    display: block;
  }
  .tkHeader {
    width: 640px;
    margin-top: 40px;
    text-align: center;
  }
  .tkHeader img {
    display: inline-block;
  }
  .top .topText {
    width: 640px;
    margin: 50px auto 15px;
  }
  .top .topText h1 {
    font-size: 28px;
    text-align: center;
  }
  .top .topText p {
    margin-top: 40px;
    font-size: 12px;
    text-align: right;
  }
  .topImg {
    width: 640px;
    margin: 0 auto;
  }
  main {
    max-width: 640px;
  }
  main p a {
    transition: 0.3s;
  }
  main p a:hover {
    opacity: 0.7;
  }
  main h2 {
    font-size: 25px;
  }
  main h2 span {
    font-size: 20px;
  }
  main .figWrap {
    margin: 60px 0;
  }
  main .btn {
    margin: 60px 0 70px;
  }
  main .btn a {
    width: auto;
    padding: 17px 50px;
    transition: 0.3s;
  }
  main .btn a:hover {
    box-shadow: none;
    transform: translateY(3px);
    filter: brightness(1.5);
  }
  main .btn p::before, main .btn p::after {
    height: 25px;
  }
  main .btn p.long {
    font-size: 16px;
  }
  main .processBox {
    padding: 30px 20px;
  }
  main .caseWrap img {
    width: 560px;
    margin: 30px auto;
  }
  main .caseWrap img.small {
    width: 297px;
  }
  main .caseWrap .flex {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
  }
  main .caseWrap .flex .box {
    padding: 20px 30px;
  }
  main .caseWrap .flex .box p {
    max-width: 250px;
  }
  main .caseWrap .flex .box + .box {
    margin-top: 0;
    margin-left: 20px;
  }
  main .link a {
    transition: 0.3s;
  }
  main .link a:hover {
    opacity: 0.7;
  }
}