/* General */
body {
  overflow-x: hidden;
}

img {
  image-rendering: auto;
  image-rendering: crisp-edges;
  image-rendering: pixelated;
}

h1 {
  font-size: 19px;
  line-height: 1.6;
  font-weight: bold;
}

h2 {
  font-size: 19px;
  line-height: 1.6;
  font-weight: bold;
  text-align: center;
}

h3 {
  font-size: 17px;
  font-weight: bold;
  text-align: center;
}

.pos-r {
  position: relative;
}

.pos-a {
  position: absolute;
}

.logo {
  width: auto;
  height: 30px;
}

.btn_t {
  font-size: 11px;
  margin-top: 3px;
  display: block;
  font-weight: bold;
}

.navbar-nav > .nav-item .nav-link {
  color: #fff;
}

.btn_scroll {
  display: none;
}

p {
  font-size: 14px;
  line-height: 1.6;
}

.c-fcon {
  color: #5A4E87;
}

.t-cen {
  text-align: center;
}

.t-lef {
  text-align: left;
}

main {
  margin-top: 60px;
}

/* Section */

.sec_1 {
  margin-top: 55px;
}

.sec_2 h3 {
  margin-top: 24px;
  margin-bottom: 16px;
}

.sec_321_img2 {
  top: 5%;
  left: 50%;
  transform: translateX(-160%);
}

.sec_3_div_1 {
  margin-bottom: 22px;
}

.sec_3_div_22 {
  margin-top: 22px;
}

.sec_3_div_22_p {
  margin-top: 22px;
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 0;
}

.sec_4_bg {
  background: #FAF6E8;
}

.sec_4 {
  background: #FAF6E8;
}

.sec_4_i {
  background: #fff;
  border-radius: 10px;
  padding: 0 32px;
  width: 400px;
  margin: 0 auto 40px auto;
}

.sec_4_i_no {
  color: #5A4E87;
  font-size: 4rem;
  font-weight: 500;
  margin-top: -46px;
}

.sec_4_i_no::after {
  content: '';
  width: 40px;
  height: 4px;
  background: #5A4E87;
  position: absolute;
  bottom: 0;
  left: 0;
}

.sec_4_i_icon {
  position: absolute;
  right: 26px;
  top: -10px;
}

.sec_5_h2 {
  font-size: 19px;
  font-weight: bold;
  line-height: 1.6;
  letter-spacing: 0.05em;
  margin-top: 40px;
  margin-bottom: 84px;
}

.sec_5_h2::before {
  content: '';
  width: 52px;
  height: 4px;
  background: #5A4E87;
  position: absolute;
  top: 36px;
  left: 6px;
  transform: rotate(50deg);
}

.sec_5_h2::after {
  content: '';
  width: 52px;
  height: 4px;
  background: #5A4E87;
  position: absolute;
  top: 36px;
  right: 6px;
  transform: rotate(-50deg);
}

.sec_6 {
  margin-top: 80px;
  display: flex;
  justify-content: center;
}

.sec_6_i {
  align-items: center;
  margin-bottom: 25px;
  flex: 0 0 100%;
  max-width: 100%;
  padding-left: 20px;
  padding-right: 20px;
}

.sec_6_i_p {
  font-size: 14px;
  background: #FAF6E8;
  padding: 20px;
  border-radius: 7px;
  width: 100%;
  height: 100%;
}

.sec_7 {
  margin-top: 45px;
}

.sec_7_h2 {
  font-size: 19px;
  font-weight: bold;
  line-height: 1.6;
  letter-spacing: 0.05em;
}

.sec_7_p {
  font-size: 14px;
  line-height: 1.6;
  margin-top: 16px;
}

.sec_2 img {
  width: 100%;
  height: auto;
}

.sec_2 {
  margin-top: 24px;
}

.sec_2_i2 {
  margin-top: 25px;
}

.sec_3 {
  margin-top: 45px;
}

.sec_3_i_p {
  font-size: 16px;
  font-weight: bold;
}

.sec_3_h3 {
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0.06em;
}

.sec_3_h3_2 {
  font-size: 18px;
  font-weight: bold;
  line-height: 1.6;
}

.sec_4_h2 {
  font-size: 19px;
  font-weight: bold;
  line-height: 1.6;
  margin-top: 45px;
  margin-bottom: 60px;
}

.sec_4_h5 {
  font-size: 19px;
  font-weight: bold;
  line-height: 1.6;
}

.sec_4_i_p {
  font-size: 14px;
  line-height: 1.6;
  margin-top: 16px;
  margin-bottom: 35px;
}

.sec_8_i1 {
  display: flex;
  justify-content: center;
}

.sec_8_i2_p1 {
  font-size: 16px;
  font-weight: bold;
  text-align: center;
  margin-top: 25px;
}

.sec_8_i2_h3 {
  font-size: 19px;
  text-align: center;
  font-weight: bold;
  letter-spacing: 0.06;
}

.sec_8_i2_p2 {
  font-size: 14px;
  line-height: 1.75;
  margin-top: 15px;
}

.swiper-container {
  height: auto;
  margin-top: 28px;
}

/* Video */

.videoWrapper {
  position: relative;
  padding-bottom: 46.25%;
  height: 0;
}

.videoWrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* Footer */

footer {
  background: #E3E3E3;
  padding: 10px 0 10px 0;
}

.footer_4 {
  justify-content: space-around;
  align-items: center;
}

.btn_footer {
  background: #5A4E87;
  color: #fff;
  width: 100%;
  text-align: center;
  font-size: 1.2rem;
  font-weight: 500;
  padding: 15px 13px;
  margin-bottom: 25px;
}

.footer_h31 {
  font-size: 19px;
  font-weight: bold;
  letter-spacing: 0.05em;
  margin-top: 42px;
}

.footer_h32 {
  font-size: 16px;
  font-weight: bold;
  letter-spacing: 0.05em;
  margin-top: 16px;
}

.footer_p1 {
  font-size: 30px;
  font-weight: bold;
  text-align: center;
  margin-top: 10px;
}

.footer_p1 span {
  font-size: 18px;
  font-weight: 500;
}

.footer_p2 {
  font-size: 15px;
  margin-top: 5px;
  text-align: center;
}

/* Nav */

.navbar-nav {
  margin-top: 120px;
}

.navbar-nav .nav-item {
  border-bottom: 1px solid;
  margin-top: 8px;
}

.navbar-main {
  background: #5A4E87;
  position: fixed;
  width: 75%;
  height: 100%;
  right: 0;
}

.offcanvas-collapse {
  position: fixed;
  overflow-y:scroll;
  overflow-x:hidden;
  top: 0;
  bottom: 0;
  left: 100%;
  width: 100%;
  padding-right: 1rem;
  padding-left: 1rem;
  overflow-y: auto;
  visibility: hidden;
  color: #fff;
  background-color: rgba(0, 0, 0, 0.9);
  transition: visibility .3s ease-in-out, -webkit-transform .3s ease-in-out;
  transition: transform .3s ease-in-out, visibility .3s ease-in-out;
  transition: transform .3s ease-in-out, visibility .3s ease-in-out, -webkit-transform .3s ease-in-out;
}

.offcanvas-collapse.open {
  visibility: visible;
  -webkit-transform: translateX(-100%);
  transform: translateX(-100%);
}

.d-navbar {
  display: none;
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 99999;
  background: #fff;
}

.d-navbar-bg {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99998;
  background: #fff;
  width: 100%;
}

.m-navbar {
  background: #fff;
  z-index: 99999;
}

/* Others */

.circle {
  background: rgba(15, 28, 63, 0.125);
  border-radius: 50%;
  width: 74px;
  height: 74px;
  object-fit: cover;
}

.arrow-left {
  width: 0px;
  height: 0px;
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
  border-right: 16px solid #FAF6E8;
}

/* Button */

.close {
  color: #fff;
  text-shadow: initial;
  opacity: initial;
  width: 66px;
  height: 66px;
  font-size: 66px;
  margin-right: 20px;
  font-weight: normal;
}
.close:hover {
  color: #fff;
}

.close::after {
  content: 'とじる';
  font-size: 12px;
  position: absolute;
  bottom: -8px;
  left: 15px;
}

.btn_nav {
  width: 100%;
  padding-top: 10px;
  padding-bottom: 10px;
  font-weight: 500;
}

.dt-only {
  display: none;
}

.mb-only {
  display: block;
}

section {
  margin: 0;
  padding: 0;
  line-height: 1;
  box-sizing: border-box;
  font-family: sans-serif;
}

.firstview {
  position: relative;
}

.firstview .introduction {
  width: 500px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate3d(-50%,-50%,0);
  background-color: #fff;
  padding: 46px 38px 32px;
  text-align: center;
}

.firstview .introduction h2 {
  font-size: 38px;
  font-weight: bold;
  line-height: 1.45;	
}

.firstview .introduction p {
  font-size: 16px;
  line-height: 1.75;
  margin-top: 0.75em;
}

.firstview .imgs {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.firstview .imgs div {
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}

.firstview .imgs .wide {
  width: 100%;
  height: 428px;
}

.firstview .imgs .small {
  width: calc(100%/3);
  height: 284px;
}
.firstview .imgs .full {
	width: 100%;
	height: 712px;
}

br.sp {
  display: none;
}

@media screen and (max-width: 768px) {
				
  .firstview .introduction {
    width: 80%;	
    padding: 20px 15px 15px;
  }
  
  .firstview .introduction h2 {
    font-size: 20px;
  }
  
  .firstview .introduction p {
    font-size: 12px;
  }

  .firstview .imgs .full {
  	height: 86vw;
  }
  .firstview .imgs .wide {
    height: 50vw;
  }
  
  .firstview .imgs .small {
    width: 50%;
    height: 36vw;
  }
  /*
  .firstview .imgs div:last-child {
    display: none;
  }*/
  
  br.pc {
    display: none;
  }
  
  br.sp {
    display: block;
  }
}

@media (min-width: 768px) {
  .d-navbar-bg {
    display: block;
    height: 72px;
  }

  main {
    margin-top: 72px;
  }
  
  .sec_2_i2 {
    margin-top: initial;
  }

  .sec_3_div_22 {
    margin-top: 22px;
    margin-left: 40px;
  }

  .sec_3_div_2 {
    align-self: center;
  }

  .sec_4_h2 {
    margin-top: 70px;
    margin-bottom: 60px;
  }

  .sec_4_i_p {
    margin-bottom: 30px;
  }

  .sec_4 {
    display: flex;
    justify-content: center;
    padding-bottom: 60px;
  }

  .sec_4_i {
    flex: 0 0 43%;
    max-width: 43%;
    margin-left: 20px;
    margin-right: 20px;
  }

  .sec_8_i1 {
    display: flex;
    align-self: center;
    justify-content: flex-end;
  }
}

@media (min-width: 1100px) {
  .d-navbar-bg {
    display: block;
    height: 80px;
  }
  
  .dt-only {
    display: block;
  }

  .mb-only {
    display: none;
  }

  .sec_3_h3 {
    font-size: 38px;
  }

  .btn_footer {
    text-align: left;
    margin-bottom: initial;
  }

  .swiper-container {
    width: 100%;
    height: auto;
    margin-top: 94px;
  }

  .sec_7_i {
    padding-left: 0;
    padding-right: 0;
  }

  .sec_7_p {
    font-size: 16px;
    line-height: 1.75;
  }

  .sec_7 {
    margin-top: 105px;
  }

  .sec_7_h2 {
    font-size: 35px;
    font-weight: bold;
    line-height: 1.55;
    letter-spacing: 0.05em;
  }

  .sec_6_i {
    align-items: center;
    margin-bottom: 25px;
    flex: 0 0 48%;
    max-width: 48%;
    padding-left: 20px;
    padding-right: 20px;
  }

  .sec_6_i_p {
    font-size: 14px;
  }

  .sec_5_h2::before {
    content: '';
    width: 52px;
    height: 4px;
    background: #5A4E87;
    position: absolute;
    top: 28px;
    left: -38px;
    transform: rotate(50deg);
  }
  
  .sec_5_h2::after {
    content: '';
    width: 52px;
    height: 4px;
    background: #5A4E87;
    position: absolute;
    top: 28px;
    right: -38px;
    transform: rotate(-50deg);
  }

  .sec_5_h2 {
    font-size: 28px;
    font-weight: bold;
    letter-spacing: 0.05em;
    margin-top: 82px;
    margin-bottom: 84px;
  }

  .sec_3_div_22_p {
    margin-top: 22px;
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 1rem;
  }
  
  .sec_3_div_22 {
    padding-left: 0;
    padding-right: 0;
    margin-left: initial;
  }

  .sec_3_div_1 {
    margin-bottom: 52px;
  }

  .sec_2_i2 {
    margin-top: initial;
  }

  .sec_2 h3 {
    margin-top: 36px;
    margin-bottom: 26px;
  }

  h3 {
    font-size: 22px;
  }

  p {
    font-size: 17px;
    line-height: 1.75;
    margin-bottom: 0;
  }

  h2 {
    font-size: 38px;
    line-height: 1.5;
  }
  
  h2.sec8_title {
	padding: 80px 0 0;
	font-size: 30px;
	}
	
h2.sec8_title + .swiper-container {
	margin-top: 50px;
}

  main {
    margin-top: 78px;
  }

  .btn_scroll {
    display: block;
    position: fixed;
    right: 0;
    bottom: 30px;
    width: 113px;
    height: 112px;
    background: #5A4E87;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-size: 15px;
    cursor: pointer;
    z-index: 99999;
  }

  h1 {
    font-size: 38px;
    line-height: 1.45;
  }

  .sec_1 {
    margin-top: 100px;
  }

  .m-navbar {
    display: none;
  }

  .d-navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 78px;
  }

  .d-navbar-nav {
    list-style: none;
    margin-bottom: 0;
  }

  .d-navbar-nav .nav-item a {
    color: #000
  }

  .sec_2 {
    margin-top: 64px;
  }

  .sec_3 {
    margin-top: 115px;
  }

  .sec_2_i_p {
    padding-left: 20px;
    padding-right: 20px;
    font-size: 14px;
    line-height: 1.6;
  }

  .sec_3_i_p {
    font-size: 22px;
  }

  .sec_3_i_p2 {
    width: 60%;
    margin: 38px auto 0 auto;
    font-size: 16px;
    line-height: 1.6;
  }

  .sec_3_h3_2 {
    font-size: 24px;
    font-weight: bold;
    letter-spacing: 0.05em;
    line-height: 1.6;
  }

  .sec_4_h2 {
    font-size: 28px;
    font-weight: bold;
    line-height: 1.6;
    margin-top: 70px;
    margin-bottom: 60px;
  }

  .sec_4_h5 {
    font-size: 21px;
    font-weight: bold;
    letter-spacing: 0.05em;
  }

  .sec_4_i_p {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 30px;
  }

  .sec_4 {
    display: flex;
    justify-content: center;
    padding-bottom: 60px;
  }

  .sec_4_i {
    flex: 0 0 43%;
    max-width: 43%;
    margin-left: 20px;
    margin-right: 20px;
  }

  .sec_8_i1 {
    display: flex;
    align-self: center;
    justify-content: flex-end;
    padding-right: 30px;
  }

  .sec_8_i2 {
    padding-left: 30px;
  }

  .sec_8_i2_p1 {
    text-align: left;
    font-weight: bold;
    margin-top: initial;
    margin-bottom: 22px;
  }

  .sec_8_i2_h3 {
    font-size: 28px;
    text-align: left;
    font-weight: bold;
    letter-spacing: 0.06;
  }

  .sec_8_i2_p2 {
    font-size: 15px;
    line-height: 1.75;
    margin-top: 30px;
  }

  .footer_h31 {
    font-size: 28px;
    font-weight: bold;
    letter-spacing: 0.05em;
    margin-top: 68px;
  }

  .footer_h32 {
    font-size: 24px;
    font-weight: bold;
    letter-spacing: 0.05em;
    margin-top: 25px;
  }

  .footer_p1 {
    font-size: 42px;
    font-weight: bold;
    text-align: center;
    margin-top: 10px;
  }

  .footer_p1 span {
    font-size: 30px;
    font-weight: 500;
  }

  .footer_p2 {
    font-size: 16px;
    margin-top: 5px;
    text-align: initial;
  }

  .footer_btn {
    width: 510px;
    margin-top: 52px;
    margin-bottom: 62px;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
  }
}