@charset "UTF-8";
* {
  margin: 0;
  padding: 0;
}
.pc{
  display: block;
}
.sp{
  display: none;
}
@font-face {
  font-family: "futuralbt";
  src: url("./futura-light-bt.ttf") format("truetype");
}
html,
body {
  width: 100%;
  overflow-x: hidden;
  scroll-behavior: smooth;
}
body {
  font-family: "游ゴシック体", "Yu Gothic", YuGothic, "ヒラギノ角ゴ Pro W3",
    "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, "Helvetica Neue";
  font-size: 14px;
  font-weight: normal;
  line-height: 1.9em;
  color: #363636;
  letter-spacing: 0.1em;
}
h1,
h2 {
  font-weight: normal;
  letter-spacing: 0.1em;
}
.logo {
  width: 130px;
  text-align: left;
  float: left;
  padding-top: 34px;
  margin-left: 20px;
}
h2 {
  margin-bottom: 20px;
  font-size: 40px;
  font-weight: 600;
  line-height: 1.4em;
  position: sticky;
}
p {
  margin-bottom: 40px;
}
a {
  text-decoration: none;
  color: #2a2a2a;
}
a:focus,
a:hover {
  color: #999;
  transition: color 0.4s;
  text-decoration: underline;
}
a img:hover {
  opacity: 0.7;
  transition: 0.4s;
}
label:focus,
label:hover {
  color: #999;
  transition: color 0.4s;
  text-decoration: underline;
}
.center {
  text-align: center;
  margin: auto;
  margin-bottom: 20px;
}
#copyright {
  display: inline-block;
  padding-top: 20px;
  text-align: center;
  font-size: 11px;
}
#header {
  color: #000;
  display: table;
  width: 100%;
  background-size: 200% 200%;
  animation: bggradient 6s ease infinite;
}
@keyframes bggradient {
  0 {
    background-position: 0 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0 50%;
  }
}
@keyframes drift {
  from {
    transform: rotate(0);
  }
  from {
    transform: rotate(360deg);
  }
}
@keyframes bggradient {
  0 {
    background-position: 0 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0 50%;
  }
}
#header-inner {
  position: relative;
  width: 980px;
  padding-top: 230px;
  margin-right: auto;
  margin-left: auto;
  margin-bottom: 140px;
}
#header-inner p {
  position: relative;
}
#header-inner .wave {
  opacity: 0.4;
  position: absolute;
  top: 3%;
  left: 50%;
  width: 580px;
  height: 500px;
  font-size: 500px; /* 数字のサイズを調整 */
  background: #2bbfff;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  transform-origin: 50% 48%;
  border-radius: 45%;
  animation: drift 3000ms infinite linear;
}

/* #header-inner .-four::after {
  content: "8";
} */
#header-inner .wave.-three {
  animation: drift 6000ms infinite linear;
  border-radius: 43%;
}
#header-inner .wave.-two {
  animation: drift 9000ms infinite linear;
  background: #ffdc2b;
  border-radius: 40%;
  color: #fff;
}
#header-inner .wave.-four {
  animation: drift 9000ms infinite linear;
  background: rgba(252, 252, 252, 0);
  border-radius: 40%;
  color: #fff;
  opacity: 1;
  font-size: 500px;
  font-family: "futuralbt";
}
#header:after {
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(#e8a, 1),
    rgba(#def, 0) 80%,
    rgba(white, 0.5)
  );
  z-index: 11;
  transform: translate3d(0, 0, 0);
}
#contact-us {
  width: 100%;
  padding-top: 40px;
  padding-bottom: 40px;
  background-color: #fafafa;
}
.contact-btn,
.contact-btn::before,
.contact-btn::after {
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.contact-btn:hover {
  background-color: #fff;
  color: #333;
}
.contact-btn {
  display: inline-block;
  padding: 18px 46px;
  color: #fff;
  position: relative;
  z-index: 2;
  background-color: #333;
  border: 2px solid #333;
}
#navigation {
  z-index: 9999;
  width: 100%;
  box-sizing: border-box;
  text-align: center;
  margin: 0 auto;
  position: fixed;
}
footer {
  text-align: center;
  color: #fff;
  background: #000;
  padding: 20px;
  font-size: 12px;
}
footer .footer_contents {
  max-width: 1180px;
  padding-top: 40px;
  display: flex;
  justify-content: end;
  flex-wrap: wrap;
  margin: auto;
}
footer .footer_contents .div {
  text-align: right;
  margin-left: 2rem;
}
footer a {
  color: #fff;
}
footer button {
  color: #fff;
}

#company-info {
  margin: 0 auto;
}

#company-info tr {
  border-bottom: 1px solid #b5b1b1;
}

#company-info th,
#company-info td {
  padding: 24px 0;
  border: none;
  text-align: left;
}

#company-info th {
  width: 30%;
}

/*アコーディオン*/
.toggle {
  display: none;
}
.content {
  /*本文*/
  max-height: 0;
  overflow: hidden;
  transition: 0.5s ease-out;
}
:has(.toggle:checked) .content {
  max-height: 1000px;
  transition: 0.5s ease-out;
}

@media only screen and (min-width: 481px) and (max-width: 979px) {
  .logo {
    width: 110px;
    text-align: left;
    float: left;
    padding-top: 5px;
    margin-left: 2%;
  }
  #header {
    color: #000;
    display: table;
    height: 180px;
    width: 100%;
    margin-top: -160px;
    padding-bottom: 80px;
  }
  #header-inner {
    width: 90%;
    margin: auto;
    text-align: center;
  }
  #contact-us {
    padding-top: 40px;
    padding-bottom: 40px;
    width: 100%;
    margin: 0 auto;
    line-height: 1.9em;
  }
  footer {
    text-align: center;
  }
}

@media screen and (max-width: 980px) {
  .pc{
    display: none;
  }
  .sp{
    display: block;
  }
  body {
    font-size: 13px;
  }
  #header-inner .wave {
    opacity: 0.4;
    position: absolute;
    top: 3%;
    left: 50%;
    width: 368px;
    height: 414px;
    margin-left: -330px;
    margin-top: -50px;
    transform-origin: 50% 48%;
    border-radius: 40%;
    animation: drift 4000ms infinite linear;
  }
  .logo {
    width: 80px;
    text-align: left;
    float: left;
    padding-top: 32px;
    margin-left: 2%;
  }
  #header {
    width: 100%;
    height: auto;
    margin: auto;
    text-align: left;
  }
  #header-inner {
    width: 90%;
  }
  #header h2 {
    font-size: 24px;
    padding-bottom: 25px;
    line-height: 1.6em;
    position: relative;
    padding-top: 0px;
    width: 100%;
    text-align: left;
    margin: 20px;
  }
  #header-inner p {
    text-align: left;
    margin: 20px;
  }
  #contact-us {
    width: 100%;
    margin: 0 auto;
  }
  .contact-inner {
    width: 90%;
    margin: 0 auto;
  }
  footer {
    text-align: center;
  }
  #header-inner .wave.-four {
    font-size: 400px;
  }
}
@media screen and (max-width: 580px) {
  #header h2 {
    padding-bottom: 25px;
    font-size: 18px;
    padding-top: 0px;
    line-height: 1.6em;
    position: relative;
    text-align: left;
    margin: 10px;
    overflow: hidden;
  }
  #header-inner {
    padding-top: 140px;
    margin-right: auto;
    margin-left: auto;
  }
  #header-inner p {
    margin: 10px;
  }
  #company-info th,
  #company-info td {
    width: 100%;
    display: block;
  }

  #company-info th {
    width: 100%;
  }

  #company-info td {
    padding-top: 0;
  }
}