@charset "UTF-8";

/*
  common
==================================================================================================== */
html,
body {
  width: 100%;
  height: 100%;
  min-height: 100svh;
  color: #111;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
  font-feature-settings: "palt";
  line-height: 1;
  background-color: #fff;
  scroll-behavior: smooth;
}

a:link,
a:visited,
a:hover,
a:active {
  color: #111;
  text-decoration: none;
}

img {
  max-width: 100%;
  vertical-align: bottom;
  image-rendering: -webkit-optimize-contrast;
}

/*
  PC
==================================================================================================== */
.inner {
  margin: 0 auto;
  padding: 0 10.39%;
  max-width: 1366px;
}

.btn {
  display: block;
  width: 372px;
  aspect-ratio: 372/65;
  background-image: linear-gradient(80deg, #3bffdc, #3bffa5);
  border-radius: 100px;
  box-shadow: 0 4px 8px 0 rgba(78, 78, 78, .11);
  display: flex;
  justify-content: center;
  align-items: center;
  transition: .3s;
}

.btn:hover {
  opacity: .5;
}

.btn span {
  color: #1a1a1a;
  font-size: 24px;
  font-weight: bold;
  letter-spacing: .2em;
  position: relative;
}

.btn span::after {
  content: '';
  display: block;
  width: .291em;
  aspect-ratio: 7/12;
  background-color: #1a1a1a;
  clip-path: polygon(0 0, 0% 100%, 100% 50%);
  position: absolute;
  top: 50%;
  right: -1em;
  transform: translateY(-40%);
}

/* header */
header {
  aspect-ratio: 1366/768;
  background-image: url('../lib/img/kv_pc.jpg');
  background-position: center bottom;
  background-size: cover;
  background-repeat: no-repeat;
}

header .inner {
  padding: min(5.49svw, 75px) 40px 0;
}

header .inner h1 {
  width: min(17.71svw, 242px);
}

header .inner .lead {
  margin-top: min(4.978svw, 68px);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 26px 0;
}

header .inner .lead span {
  padding: 8px .5em;
  color: #012b67;
  font-size: min(3.97svw, 54.24px);
  font-weight: bold;
  letter-spacing: .1em;
  background-color: rgba(255, 255, 255, .96);
  box-shadow: 0 2px 9px 5px rgba(17, 34, 70, .2);
}

header .inner .lead span i {
  font-size: 85%;
}

header .inner .btn {
  margin-top: min(6.58svw, 90px);
}

/* sp-btn */
.sp-btn {
  display: none;
}

/* about */
.about {
  padding: 123px 0 136px;
  background-image: url('../lib/img/about_bg_pc.jpg');
  background-position: center top;
  background-size: cover;
  background-repeat: no-repeat;
}

.about .inner h2 {
  font-size: 50px;
  font-weight: bold;
  letter-spacing: .1em;
}

.about .inner h2 span {
  position: relative;
}

.about .inner h2 span::after {
  content: '';
  display: block;
  width: .78em;
  height: 1.16em;
  background-image: url('../lib/img/question.png');
  background-size: 100% 100%;
  background-repeat: no-repeat;
  position: absolute;
  right: -47px;
  bottom: 10px;
}

.about .inner h2 span i {
  font-size: 92%;
}

.about .inner p {
  margin-top: 59px;
  font-size: 20px;
  line-height: 1.5;
  letter-spacing: .1em;
}

.about .inner ul {
  margin-top: 30px;
}

.about .inner ul li {
  padding-left: 26px;
  font-size: 18px;
  line-height: 1.66;
  letter-spacing: .05em;
  position: relative;
}

.about .inner ul li::before {
  content: '';
  display: block;
  width: 1em;
  height: .88em;
  background-image: url('../lib/img/check.png');
  background-size: 100% 100%;
  background-repeat: no-repeat;
  position: absolute;
  top: .4em;
  left: 0;
}

.about .inner ul li i {
  font-size: 80%;
}

/* merit */
.merit {
  padding: 128px 0 0;
  text-align: center;
  color: #fff;
  background-color: #0c3d9a;
}

.merit .inner h2 {
  font-size: 40px;
  font-weight: bold;
  line-height: 1.5;
  letter-spacing: .1em;
}

.merit .inner h2 i {
  font-size: 90%;
}

.merit .inner h2 span {
  display: inline-block;
  margin-left: .3em;
  position: relative;
}

.merit .inner h2 span::before,
.merit .inner h2 span::after {
  content: '';
  display: block;
  width: .125em;
  height: .4em;
  background-color: #ffd906;
  clip-path: polygon(100% 0, 0 0, 50% 100%);
  position: absolute;
  top: .2em;
}

.merit .inner h2 span::before {
  left: -.25em;
  transform: rotateZ(340deg);
}

.merit .inner h2 span::after {
  right: -.15em;
  transform: rotateZ(20deg);
}

.merit .inner ul {
  margin-top: 80px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  justify-content: center;
}

.merit .inner ul li {
  display: grid;
  grid-template-rows: subgrid;
  grid-row: span 3;
  justify-items: center;
}

.merit .inner ul li:nth-child(n+3) {
  margin-top: 80px;
}

.merit .inner ul li .ic {
  width: 180px;
}

.merit .inner ul li .ic img {
  display: block;
}

.merit .inner ul li h3 {
  margin-top: 20px;
  font-size: 26px;
  font-weight: bold;
  line-height: 1.3;
  letter-spacing: .1em;
  display: grid;
  place-content: center;
}

.merit .inner ul li p {
  margin-top: 30px;
  font-size: 20px;
  line-height: 1.5;
}

.merit .btn {
  margin: 80px auto 0;
}

/* reason */
.reason {
  padding: 120px 0 151px;
  background-image: url('../lib/img/reason_bg.png');
  background-position: center bottom;
  background-size: 100% auto;
  background-repeat: no-repeat;
  background-color: #0c3d9a;
  position: relative;
}

.reason::after {
  content: '';
  display: block;
  width: 100%;
  height: 1px;
  background-color: #fff;
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
}

.reason .inner {
  padding: 0 3.15%;
}

.reason .inner .box {
  padding: 88px 100px 100px;
  text-align: center;
  background-color: rgba(255, 255, 255, .91);
  box-shadow: 0 0 9px 2px rgba(17, 34, 70, .15);
  position: relative;
  z-index: 0;
}

.reason .inner .box::after {
  content: '';
  display: block;
  width: calc(100% - 40px);
  height: calc(100% - 40px);
  background-color: #fff;
  box-shadow: 0 0 9px 2px rgba(17, 34, 70, .15);
  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 1;
}

.reason .inner .box .balloon {
  position: relative;
  z-index: 2;
}

.reason .inner .box .balloon span {
  color: #023fb2;
  font-size: 30px;
  font-weight: bold;
  letter-spacing: .1em;
  position: relative;
}

.reason .inner .box .balloon span::before,
.reason .inner .box .balloon span::after {
  content: '';
  display: block;
  width: .16em;
  height: .53em;
  background-color: #023fb2;
  clip-path: polygon(100% 0, 0 0, 50% 100%);
  position: absolute;
  top: .2em;
}

.reason .inner .box .balloon span::before {
  left: -.5em;
  transform: rotateZ(340deg);
}

.reason .inner .box .balloon span::after {
  right: -.4em;
  transform: rotateZ(20deg);
}

.reason .inner .box .balloon span i {
  font-size: 86%;
}

.reason .inner .box h2 {
  margin-top: 20px;
  font-size: 40px;
  font-weight: bold;
  line-height: 1.3;
  letter-spacing: .1em;
  position: relative;
  z-index: 2;
}

.reason .inner .box h2 i {
  font-size: 90%;
}

.reason .inner .box ul {
  margin-top: 60px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 80px 50px;
  position: relative;
  z-index: 2;
}

.reason .inner .box ul li {
  display: flex;
  align-items: flex-start;
  gap: 0 30px;
}

.reason .inner .box ul li .ic {
  margin-top: 15px;
  flex: 0 0 128px;
}

.reason .inner .box ul li .ic img {
  display: block;
}

.reason .inner .box ul li .content {
  text-align-last: left;
  flex: 1 1 auto;
}

.reason .inner .box ul li .content .num {
  display: inline-block;
  color: #035cde;
  font-family: 'Roboto Condensed', sans-serif;
  font-size: 30px;
  font-weight: bold;
  border-bottom: 1px solid #035cde;
}

.reason .inner .box ul li .content .txt {
  margin-top: 20px;
  text-align: justify;
  font-size: 20px;
  line-height: 1.5;
}

/* contact */
.contact {
  margin-top: 80px;
}

.contact .inner h2 {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact .inner h2 .ja {
  font-size: 40px;
  font-weight: bold;
  letter-spacing: .2em;
}

.contact .inner h2 .en {
  margin-top: 30px;
  padding-top: 20px;
  color: #035cde;
  font-family: 'Jost', sans-serif;
  font-size: 20px;
  letter-spacing: .1em;
  position: relative;
}

.contact .inner h2 .en::before {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background-color: #035cde;
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  margin: auto;
}

.contact .inner > p {
  margin-top: 60px;
  text-align: center;
  font-size: 16px;
  line-height: 1.5;
}

.contact .form {
  margin-top: 60px;
  margin-right: auto;
  margin-left: auto;
  max-width: 600px;
}

.contact .form dl div + div {
  margin-top: 30px;
}

.contact .form dl div dt {
  font-size: 14px;
  font-weight: bold;
  letter-spacing: .2em;
}

.contact .form dl div dd {
  margin-top: 10px;
}

.contact .form dl div dd input[type="text"] {
  width: 100%;
  padding: 10px;
  font-size: 16px;
  border: 1px solid #e4e4e4;
  border-radius: 4px;
}

.contact .form .btn-container {
  margin-top: 40px;
}

.contact .form .btn-container input[type="submit"] {
  outline: none;
  display: block;
  margin: 0 auto;
  width: 230px;
  aspect-ratio: 230/52;
  color: #1a1a1a;
  font-size: 20px;
  font-weight: bold;
  letter-spacing: .2em;
  background-image: linear-gradient(80deg, #3bffdc, #3bffa5);
  border: none;
  border-radius: 100px;
  box-shadow: 0 4px 8px 0 rgba(78, 78, 78, .11);
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: .3s;
}

.contact .form .btn-container input[type="submit"]:hover {
  opacity: .5;
}

/* company */
.company {
  margin-top: 80px;
  padding-top: 80px;
  background-color: #f2f2f2;
}

.company .inner h2 {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.company .inner h2 .ja {
  font-size: 40px;
  font-weight: bold;
  letter-spacing: .2em;
}

.company .inner h2 .en {
  margin-top: 30px;
  padding-top: 20px;
  color: #035cde;
  font-family: 'Jost', sans-serif;
  font-size: 20px;
  letter-spacing: .1em;
  position: relative;
}

.company .inner h2 .en::before {
  content: '';
  display: block;
  width: 40px;
  height: 1px;
  background-color: #035cde;
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  margin: auto;
}

.company .inner dl {
  margin: 60px auto 0;
  max-width: 600px;
  font-size: 16px;
  line-height: 1.3;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 10px 0;
}

.company .inner dl div {
  display: flex;
  align-items: flex-start;
  padding: 15px 1em;
  border-bottom: 1px solid #ccc;
}

.company .inner dl div dt {
  flex: 0 0 5em;
  font-weight: bold;
}

.company .inner dl div dd {
  flex: 1 1 auto;
}

/* footer */
footer {
  padding: 120px 0 40px;
  background-color: #f2f2f2;
}

footer .inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}

footer .inner a {
  font-size: 14px;
  text-decoration: underline;
  transition: .3s;
}

footer .inner a:hover {
  opacity: .5;
}

footer .inner small {
  margin-top: 30px;
  display: block;
  text-align: center;
  font-size: 12px;
}

/* control */
@media (min-width: 835px) {
  .for-pc {
    display: initial;
  }

  .for-sp {
    display: none;
  }
}

/*
  Tablet
==================================================================================================== */
@media (max-width: 834px) {
  .inner {
    padding: 0 2.93vw;
  }

  /* header */
  header {
    aspect-ratio: 750/748;
    background-image: url('../lib/img/kv_sp.jpg');
  }

  header .inner {
    padding: 7.6vw 0 0;
  }

  header .inner h1 {
    margin-left: 3.06vw;
    width: 29.06vw;
  }

  header .inner .btn {
    display: none;
  }

  header .inner .lead {
    margin-top: 40.2vw;
    gap: 3.33vw 0;
  }

  header .inner .lead span {
    padding: 4px .5em;
    font-size: 6.784vw;
  }

  /* sp-btn */
  .sp-btn {
    display: block;
    padding: 5.33vw;
  }

  .sp-btn .inner .btn {
    margin: 0 auto;
  }

  /* about */
  .about {
    margin-top: 8.33vw;
    padding: 0 0 70vw;
    background-image: url('../lib/img/about_bg_sp.jpg');
    background-position: center bottom;
    background-size: 100% auto;
  }

  .about .inner h2 {
    font-size: 7.2vw;
  }

  .about .inner h2 span::after {
    right: -8vw;
    bottom: 1.83vw;
  }

  .about .inner p {
    margin-top: 5.33vw;
  }

  /* merit */
  .merit .inner h2 {
    font-size: 4.8vw;
  }

  .merit .inner ul li .ic {
    width: 21.58vw;
  }

  .merit .inner ul li h3 {
    font-size: 3.11vw;
  }

  .merit .inner ul li p {
    font-size: 2.4vw;
  }

  /* reason */
  .reason .inner .box ul {
    display: flex;
    flex-direction: column;
  }

  /* control */
  .for-pc {
    display: none;
  }

  .for-sp {
    display: initial;
  }
}

/*
  SP
==================================================================================================== */
@media (max-width: 480px) {
  .btn {
    width: 79.2vw;
  }

  .btn span {
    font-size: 5.112vw;
  }

  /* about */
  .about .inner p {
    font-size: 3.73vw;
  }

  .about .inner ul li {
    font-size: 3.73vw;
  }

  /* merit */
  .merit {
    padding: 17.06vw 0 0;
  }

  .merit .inner h2 {
    font-size: 6.66vw;
  }

  .merit .inner ul {
    margin-top: 10.66vw;
    display: flex;
    flex-direction: column;
    gap: 10.66vw 0;
  }

  .merit .inner ul li:nth-child(n+3) {
    margin-top: 0;
  }

  .merit .inner ul li .ic {
    width: 30.4vw;
  }

  .merit .inner ul li h3 {
    margin-top: 10px;
    font-size: 5.6vw;
  }

  .merit .inner ul li p {
    margin-top: 10px;
    font-size: 4vw;
  }

  .merit .btn {
    margin: 10.66vw auto 0;
  }

  /* reason */
  .reason {
    padding: 20.13vw 0;
  }

  .reason .inner .box {
    padding: 10.66vw 8.33vw;
  }

  .reason .inner .box::after {
    width: calc(100% - 20px);
    height: calc(100% - 20px);
    top: 10px;
    left: 10px;
  }

  .reason .inner .box .balloon span {
    font-size: 4.8vw;
  }

  .reason .inner .box h2 {
    margin-top: 10px;
    font-size: 6vw;
  }

  .reason .inner .box ul {
    margin-top: 10.66vw;
    gap: 10.66vw 0;
  }

  .reason .inner .box ul li {
    gap: 0 15px;
  }

  .reason .inner .box ul li .ic {
    flex: 0 0 20.66vw;
  }

  .reason .inner .box ul li .content .num {
    font-size: 5.33vw;
  }

  .reason .inner .box ul li .content .txt {
    margin-top: 10px;
    font-size: 4vw;
  }

  /* contact */
  .contact {
    margin-top: 10.66vw;
  }

  .contact .inner h2 .ja {
    font-size: 6.66vw;
  }

  .contact .inner h2 .en {
    margin-top: 15px;
    padding-top: 10px;
    font-size: 3.26vw;
  }

  .contact .inner > p {
    margin-top: 8vw;
    font-size: 3.73vw;
  }

  .contact .form {
    margin-top: 8vw;
  }

  .contact .form dl div + div {
    margin-top: 20px;
  }

  .contact .form dl div dt {
    font-size: 3.73vw;
  }

  .contact .form dl div dd {
    margin-top: 5px;
  }

  .contact .form dl div dd input[type="text"] {
    font-size: 4vw;
  }

  .contact .form .btn-container {
    margin-top: 8vw;
  }

  .contact .form .btn-container input[type="submit"] {
    width: 44.33vw;
    font-size: 4vw;
  }

  /* company */
  .company {
    margin-top: 10.66vw;
    padding-top: 10.66vw;
  }

  .company .inner h2 .ja {
    font-size: 6.66vw;
  }

  .company .inner h2 .en {
    margin-top: 15px;
    padding-top: 10px;
    font-size: 3.26vw;
  }

  .company .inner dl {
    margin-top: 8vw;
    font-size: 3.73vw;
  }

  /* footer */
  footer {
    padding: 16vw 0 6.66vw;
  }

  footer .inner a {
    font-size: 3.26vw;
  }

  footer .inner small {
    margin-top: 20px;
    font-size: 3.2vw;
  }
}