body {
  color: #fff;
  background-color: #192225;
  font-family: "Shippori Mincho", serif;
  font-weight: 400;
  font-style: normal;
  line-height: 1.6;
  word-wrap: break-word;
  overflow-wrap: break-word;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: subpixel-antialiased;
  -moz-osx-font-smoothing: unset;
  font-feature-settings: "palt";
  letter-spacing: 0.03em;
}

a {
  color: #00d7e2;
  font-weight: 400;
  text-decoration: underline;
  text-decoration-color: #00d7e2;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: #000;
  text-decoration: underline;
}

a.tn_link {
  font-weight: 600;
  color: #fff;
  text-decoration: none;
  transition: all 0.3s ease;
}

:root {
  --anchor-offset: 60px;
  --header-h: 80px;
}

html {
  scroll-padding-top: var(--anchor-offset);
}

[id] {
  scroll-margin-top: var(--anchor-offset);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.bg-fixed {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url(../img/common/bg.png);
  background-repeat: repeat-y;
  background-position: top right;
  background-size: 35% auto;
  z-index: -1;
  pointer-events: none;
}

.wrap {
  position: relative;
  overflow: hidden;
}

.sec-bg {
  background-color: #5f7177;
  position: relative;
  overflow: hidden;
}

.bubble-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.sec-bg>*:not(.bubble-bg) {
  position: relative;
  z-index: 1;
}

.bubble {
  position: absolute;
  border: 1px solid #71878e;
  border-radius: 9999px;
  background: transparent;
  opacity: 1;
  will-change: transform;
}

section {
  position: relative;
}

.sec-index {
  z-index: 2;
}

.content {
  position: relative;
  width: 90%;
  max-width: 900px;
  margin: 0 auto;
  padding: 6rem 0;
}

.content-top {
  padding: 0 0 6rem;
}

.inner {
  position: relative;
  width: 100%;
}

.inner-btm {
  padding: 0 0 6rem;
}

.heading {
  position: relative;
  top: -0.1em;
  width: 100%;
  margin: 0 0 4rem;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  font-family: "Shippori Mincho", serif;
  font-weight: 400;
  font-size: 48px;
  letter-spacing: 0.02em;
  vertical-align: middle;
  line-height: 1;
}

.heading span {
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-weight: 100;
}

.heading span:first-child {
  padding: 0 0.3em 0 0;
}

.heading span:last-child {
  padding: 0 0 0 0.3em;
}

.frame-wrap {
  width: 100%;
}

.frame {
  position: relative;
  width: 100%;
  padding: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
}

.frame-inner {
  position: relative;
  width: 100%;
  padding: 0 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
}

.frame-inner-btm {
  padding: 0;
}

.frame-border {
  border: #fff solid 1px;
  margin: 0 0 2rem;
}

.frame:last-child {
  margin: 0;
}

.frame-text {
  width: 100%;
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 2rem;
}

.cat {
  width: 20%;
  margin: 0 3% 0 0;
  padding: 0.2em 1em;
  color: #fff;
  font-size: 10px;
  text-align: justify;
  text-align-last: justify;
  text-justify: inter-ideograph;
  border: #fff solid 1px;
}

.cont {
  width: 77%;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: wrap;
  font-size: 18px;
  font-weight: 500;
  transform: translateY(-0.4em);
}

.note {
  width: 100%;
  margin: 1rem 0 0;
  letter-spacing: 0;
}

.note p {
  margin: 0;
  font-size: 12px;
  font-weight: 400;
}

p.note-b {
  font-size: 14px;
  font-weight: 600;
  padding: 0 0 0.3em;
}

.int {
  padding-left: 1em;
  text-indent: -1em;
}

.btn-box {
  width: 100%;
  margin: 2rem 0 0;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  flex-wrap: wrap;
}

.button {
  position: relative;
  width: 240px;
  margin: 0 2rem 0 0;
  padding: .5rem;
  border: #fff solid 1px;
  background-color: #fff;
  transition: all 0.2s;
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.5);
}

.button a::before {
  content: "";
  display: block;
  padding-top: 22%;
}

.button a {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  width: 100%;
  padding: 0 0 0 1em;
  color: #6b7c82;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  border: #6e868f solid 1px;
  background-image: url(../img/common/btn-arrow.png);
  background-position: center right 6%;
  background-size: 3% auto;
  background-repeat: no-repeat;
  background-color: #fff;
}

.button-off {
  position: relative;
  width: 240px;
  margin: 0 1rem 0 0;
  padding: .5rem;
  border: #d3d3d3 solid 1px;
  background-color: #a0a0a0;
  transition: all 0.3s;
}

.off {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  width: 100%;
  padding: 0 0 0 1em;
  color: #d3d3d3;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  border: #d3d3d3 solid 1px;
  background-image: url(../img/common/btn-arrow-w.png);
  background-position: center right 6%;
  background-size: 3% auto;
  background-repeat: no-repeat;
  background-color: #a0a0a0;
}

.off::before {
  content: "";
  display: block;
  padding-top: 22%;
}

@media screen and (min-width: 1px) and (max-width: 743px) {
  .pc {
    display: none;
  }

  .menu-none {
    display: none;
  }

  /*
  .bg-fixed {
    background-size: 60% auto;
  }
  */

  .bg-fixed {
    background: 0;
  }

  .wrap {
    background-image: url(../img/common/bg.png);
    background-repeat: repeat-y;
    background-position: top right;
    background-size: 60% auto;
  }

  .content {
    width: 90%;
    padding: 3rem 0;
  }

  .content-top {
    padding: 0 0 6rem;
  }

  .inner-btm {
    padding: 0 0 3rem;
  }

  .heading {
    margin: 0 0 3rem;
    font-size: 7.692vw;
  }

  .frame {
    padding: 1.5rem;
  }

  .sp-frame {
    padding: 1.5rem 0;
  }

  .frame-inner {
    padding: 0 0 1.5rem;
  }

  .frame-border {
    margin: 0 0 1.5rem;
  }

  .frame:last-child {
    margin: 0;
  }

  .frame-text {
    font-size: 4.103vw;
    margin: 0 0 1.5rem;
  }

  .cat {
    width: 40%;
    margin: 0 0 1em;
    padding: 0.1em 1em 0.2em;
    font-size: 2.564vw;
  }

  .cont {
    width: 100%;
    font-size: 4.103vw;
    transform: translateY(0);
  }

  .note {
    width: 100%;
    margin: 1rem 0 0;
  }

  .note p {
    margin: 0;
    font-size: 2.821vw;
  }

  p.note-b {
    font-size: 3.333vw;
    padding: 0 0 0.3em;
  }

  .btn-box {
    width: 100%;
    margin: 1.5rem 0 0;
  }

  .button-outer {
    width: 100%;
    margin: 0 0 1rem;
  }

  .button-top {
    margin-top: 0;
  }

  .button {
    width: 70%;
    margin: 0 0 1rem;
    padding: .5rem;
  }

  .button:last-child {
    margin: 0;
  }

  .button a {
    font-size: 3.333vw;
  }

  .button-off {
    width: 70%;
    margin: 0 0 1rem;
    padding: .5em;
  }

  .off {
    font-size: 3.333vw;
  }

}

@media screen and (min-width: 744px) and (max-width: 1024px) {
  .sp {
    display: none;
  }

  .sp-br {
    display: none;
  }

  .bg-fixed {
    background-size: 45% auto;
  }

  .menu-none {
    display: none;
  }

  .heading {
    font-size: 5vw;
  }

  .frame-text {
    font-size: 2.604vw;
  }

  .cat {
    font-size: 1.302vw;
  }

  .cont {
    font-size: 2.344vw;
  }

  .note p {
    font-size: 1.563vw;
  }

  p.note-b {
    font-size: 1.823vw;
  }

  .button-top {
    margin-top: 2rem;
  }

  .button a {
    font-size: 1.823vw;
  }

  .off {
    font-size: 1.823vw;
  }

  .comingsoon {
    font-size: 6.51vw;
  }

}

@media screen and (min-width: 1025px) {
  .sp {
    display: none;
  }

  .sp-br {
    display: none;
  }

  .button:hover{
    transform: translate(3px, 3px);
    box-shadow: 3px 3px 0 rgba(0, 0, 0, 0);
    color: #6b7c82;
  }

  .alpha a {
    display: block;
  }

  .alpha a:hover img {
    opacity: 0.7;
    filter: alpha(opacity=70);
    -ms-filter: "alpha(opacity=70)";
  }

  .alpha a {
    display: block;
  }

  .alpha a:hover img {
    opacity: 0.7;
    filter: alpha(opacity=70);
    -ms-filter: "alpha(opacity=70)";
  }

  a.btn-hover img {
    -webkit-transition: -weblit-transform 0.3s;
    -o-transition: -o-transform 0.3s;
    -webkit-transition: -webkit-transform 0.3s;
    transition: -webkit-transform 0.3s;
    -o-transition: transform 0.3s;
    transition: transform 0.3s;
    transition: transform 0.3s, -webkit-transform 0.3s;
  }

  a.btn-hover img:hover {
    -webkit-transform: scale(1.15);
    -ms-transform: scale(1.15);
    transform: scale(1.15);
  }
}