*, *::before, *::after {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

body {
  font-family: 'Noto Sans JP', 'Yu Gothic medium', 'Hiragino Sans', Meiryo, 'sans-serif';
}

p {
  font-size: 16px;
  line-height: 1.7;
}
@media screen and (max-width: 550px) {
  p {
    font-size: 14px;
  }
}

a {
  text-decoration: none;
  -webkit-transition: all .3s;
  -o-transition: all .3s;
  transition: all .3s;
}

a:hover {
  opacity: 0.7;
}

img {
  width: 100%;
  vertical-align: bottom;
}

main {
  overflow: hidden;
  min-width: 1000px;
}
@media screen and (max-width: 550px) {
  main {
    min-width: initial;
  }
}

.bg {
  background: -o-linear-gradient(top, #ebdcbe 75%, #fff 90%);
  background: -webkit-gradient(linear, left top, left bottom, color-stop(75%, #ebdcbe), color-stop(90%, #fff));
  background: linear-gradient(to bottom, #ebdcbe 75%, #fff 90%);
  padding-bottom: 180px;
}
@media screen and (max-width: 550px) {
  .bg {
    padding-bottom: 80px;
  }
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding-top: 30px;
  padding-bottom: 10px;
  padding-left: 40px;
  z-index: 10;
}
@media screen and (max-width: 550px) {
  .header {
    padding-top: 15px;
    padding-left: 15px;
  }
}
.header-logo {
  width: 100px;
}
@media screen and (max-width: 550px) {
  .header-logo {
    width: 18%;
  }
}
.header-logo a {
  display: block;
  width: 100%;
}

.section {
  margin-bottom: 100px;
}
.section:last-child {
  margin-bottom: 0;
}
@media screen and (max-width: 550px) {
  .section {
    margin-bottom: 80px;
  }
}

.mv {
  display: -ms-grid;
  display: grid;
  place-items: center;
  position: relative;
  height: 100vh;
}
@media screen and (max-width: 550px) {
  .mv {
    height: 90vh;
  }
}
.mv-frame {
  height: 100%;
  position: absolute;
  width: 100%;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}
.mv-frame > div {
  position: absolute;
  top: 0;
  width: 100%;
  height: 100%;
}
.mv-frame > div > div {
  position: absolute;
}
.mv-layer {
  z-index: 0;
}
@media screen and (max-width: 550px) {
  .mv-layer {
    display: none;
  }
}
.mv-layer-01, .mv-layer-02 {
  width: 50%;
  max-width: 1000px;
}
.mv-layer-01 {
  top: 0;
  left: 0;
}
.mv-layer-02 {
  bottom: 0;
  right: 0;
}
.mv-confetti {
  z-index: 2;
}
.mv-confetti-01, .mv-confetti-02 {
  width: 50%;
  max-width: 500px;
}
.mv-confetti-01 {
  width: 50%;
  max-width: 900px;
  top: -70px;
  right: -50px;
}
@media screen and (max-width: 550px) {
  .mv-confetti-01 {
    top: 0%;
    right: -35%;
    width: 105%;
  }
}
.mv-confetti-02 {
  width: 23%;
  max-width: 430px;
  bottom: -57%;
  left: -50px;
}
@media screen and (max-width: 1400px) {
  .mv-confetti-02 {
    bottom: -10%;
  }
}
@media screen and (max-width: 550px) {
  .mv-confetti-02 {
    bottom: -10%;
    left: -13%;
    width: 55%;
  }
}
.mv-mari {
  z-index: 1;
}
.mv-mari-01 {
  width: 15%;
  max-width: 245px;
  right: 92%;
  top: 40%;
}
@media screen and (max-width: 550px) {
  .mv-mari-01 {
    width: 35%;
    right: 82%;
    top: 21%;
  }
}
.mv-cloud {
  z-index: 3;
}
.mv-cloud-01 {
  width: 13%;
  max-width: 250px;
  right: 25%;
  top: 9%;
}
@media screen and (max-width: 550px) {
  .mv-cloud-01 {
    width: 33%;
    right: 10%;
    top: 8%;
  }
}
.mv-cloud-02 {
  width: 25%;
  max-width: 470px;
  left: -12%;
  top: 78%;
}
@media screen and (max-width: 550px) {
  .mv-cloud-02 {
    width: 65%;
    left: -39%;
    top: 50%;
  }
}
.mv-cloud-03 {
  width: 45%;
  max-width: 850px;
  right: -24%;
  top: 30%;
}
@media screen and (max-width: 550px) {
  .mv-cloud-03 {
    width: 98%;
    top: 22%;
    right: -63%;
  }
}
.mv-flower {
  z-index: 5;
}
.mv-flower-01 {
  width: 13%;
  max-width: 150px;
  left: 8%;
  top: 25%;
}
@media screen and (max-width: 550px) {
  .mv-flower-01 {
    top: 8%;
    left: 6%;
    width: 25%;
  }
}
.mv-flower-02 {
  width: 25%;
  max-width: 350px;
  left: 85%;
  bottom: -10%;
}
@media screen and (max-width: 550px) {
  .mv-flower-02 {
    bottom: 13%;
    width: 48%;
    left: 65%;
  }
}
.mv-products {
  z-index: 6;
}
.mv-products-item.fd {
  width: 38%;
  max-width: 800px;
  min-width: 400px;
  top: 0;
  left: 14%;
}
@media screen and (max-width: 550px) {
  .mv-products-item.fd {
    min-width: initial;
    width: 60%;
    left: 22%;
  }
}
.mv-products-item.hes {
  width: 14%;
  max-width: 280px;
  min-width: 180px;
  bottom: 19%;
  left: 6%;
}
@media screen and (max-width: 1400px) {
  .mv-products-item.hes {
    bottom: 2%;
    left: 1%;
  }
}
@media screen and (max-width: 550px) {
  .mv-products-item.hes {
    min-width: initial;
    width: 25%;
    left: 5%;
    bottom: 5%;
  }
}
.mv-products-item.mlgx {
  width: 25%;
  max-width: 550px;
  min-width: 320px;
  top: 10%;
  right: 5%;
}
@media screen and (max-width: 550px) {
  .mv-products-item.mlgx {
    min-width: initial;
    width: 40%;
    top: 12%;
    right: 2%;
  }
}
.mv-products-item.hg {
  width: 13%;
  max-width: 280px;
  min-width: 180px;
  bottom: 24%;
  right: 8%;
}
@media screen and (max-width: 1400px) {
  .mv-products-item.hg {
    bottom: 0%;
  }
}
@media screen and (max-width: 550px) {
  .mv-products-item.hg {
    min-width: initial;
    width: 25%;
    bottom: 3%;
    right: 4%;
  }
}
.mv-omikuji {
  position: relative;
  -webkit-transform: translate(5%, 8%);
      -ms-transform: translate(5%, 8%);
          transform: translate(5%, 8%);
  max-width: 750px;
  width: 82%;
  max-height: 65vh;
  aspect-ratio: 1115 / 1000;
  z-index: 9;
}
@media screen and (max-width: 1400px) {
  .mv-omikuji {
    -webkit-transform: translate(5%, 0);
        -ms-transform: translate(5%, 0);
            transform: translate(5%, 0);
    max-width: 600px;
  }
}
@media screen and (max-width: 550px) {
  .mv-omikuji {
    -webkit-transform: translate(5%, -10%);
        -ms-transform: translate(5%, -10%);
            transform: translate(5%, -10%);
    width: 78%;
    max-height: 40vh;
  }
}
.mv-omikuji-area {
  background: url("../img/omikuji-snake.gif") no-repeat center/100%, url("../img/omikuji-bg.svg") no-repeat;
  aspect-ratio: 600 / 538;
  position: relative;
  width: auto;
  height: 100%;
  margin: 0 auto;
}
@media screen and (max-width: 550px) {
  .mv-omikuji-area {
    max-height: 40vh;
  }
}
.mv-omikuji-area::before {
  content: "";
  background: url("../img/omikuji-kazari.svg") no-repeat center/100%;
  aspect-ratio: 60 / 25;
  position: absolute;
  bottom: -10%;
  width: 130%;
  left: 50%;
  -webkit-transform: translateX(-54%);
      -ms-transform: translateX(-54%);
          transform: translateX(-54%);
  z-index: -1;
}
.mv-omikuji-text {
  text-align: center;
  width: 50%;
  margin: 0 auto;
  -webkit-transform: translate(-10%, 28%);
      -ms-transform: translate(-10%, 28%);
          transform: translate(-10%, 28%);
}
.mv-omikuji-bubble {
  position: absolute;
  bottom: 23%;
  width: 22%;
  max-width: 185px;
  left: 11%;
  -webkit-transition: all .1s;
  -o-transition: all .1s;
  transition: all .1s;
}
.mv-omikuji-bubble.is-off {
  opacity: 0;
}

#omikujiButton {
  position: absolute;
  bottom: 10%;
  width: 35%;
  max-width: 260px;
  left: 50%;
  -webkit-transform: translateX(-49%);
      -ms-transform: translateX(-49%);
          transform: translateX(-49%);
  cursor: pointer;
}

.overlay {
  position: fixed;
  width: 100vw;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 20;
  display: none;
}
.overlay-anchor {
  position: absolute;
  width: 100%;
  height: 100%;
}
.overlay.is-active {
  opacity: 1;
  visibility: visible;
}
.overlay-container {
  height: 90%;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
      -ms-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
}
@media screen and (max-width: 550px) {
  .overlay-container {
    height: 80vh;
  }
}
.overlay-frame {
  height: calc(100% - 80px);
  margin-top: 10px;
  margin-bottom: 10px;
}
.overlay-frame a {
  display: block;
  height: 100%;
  position: relative;
}
.overlay-frame a img {
  height: 100%;
  width: initial;
}
.overlay-frame a:hover {
  opacity: 1;
}

#omikujiCloseButton {
  display: block;
  background: url("../img/close.svg") no-repeat center/100%;
  aspect-ratio: 1 / 1;
  height: 30px;
  margin-left: auto;
  cursor: pointer;
}
@includes sp {
  #omikujiCloseButton {
    height: 4%;
  }
}
#omikujiCloseText {
  text-align: center;
  color: #fff;
  font-size: 24px;
  font-weight: bold;
  line-height: 1.2;
  cursor: pointer;
}
@media screen and (max-width: 550px) {
  #omikujiCloseText {
    margin-top: 10px;
    font-size: 18px;
  }
}

.greeting {
  position: relative;
  padding-top: 80px;
}
.greeting > div:not(.greeting-card) {
  position: absolute;
  width: 100%;
  height: 100%;
}
.greeting > div:not(.greeting-card) > div {
  position: absolute;
}
.greeting-layer {
  z-index: 0;
}
@media screen and (max-width: 550px) {
  .greeting-layer {
    display: none;
  }
}
.greeting-layer-01, .greeting-layer-02 {
  width: 50%;
  max-width: 1000px;
  top: -80px;
}
.greeting-layer-01 {
  right: 0;
}
.greeting-layer-02 {
  left: 0;
}
.greeting-kazari {
  z-index: 6;
}
@media screen and (max-width: 550px) {
  .greeting-kazari {
    display: none;
  }
}
.greeting-kazari-01, .greeting-kazari-02 {
  width: 16%;
  max-width: 180px;
  top: -40px;
}
.greeting-kazari-01 {
  left: 0;
}
.greeting-kazari-02 {
  right: 0;
}
.greeting-mari {
  z-index: 1;
}
.greeting-mari-01 {
  bottom: -10%;
  left: 2%;
  width: 18%;
  max-width: 240px;
}
@media screen and (max-width: 550px) {
  .greeting-mari-01 {
    width: 40%;
    left: -10%;
  }
}
.greeting-card {
  font-family: "Noto Serif JP", serif;
  background-color: #fff;
  max-width: 700px;
  width: 90%;
  margin: 0 auto;
  text-align: center;
  position: relative;
  padding: 40px 20px;
  z-index: 9;
}
@media screen and (max-width: 550px) {
  .greeting-card {
    padding: 20px 10px 30px;
  }
}
.greeting-card::before, .greeting-card::after {
  content: "";
  position: absolute;
  display: block;
}
.greeting-card::before {
  background: url("../img/greeting-mizuhiki01.png") no-repeat center/100%;
  width: 20%;
  max-width: 120px;
  aspect-ratio: 51 / 50;
  right: -5%;
  top: 0;
}
.greeting-card::after {
  background: url(../img/greeting-mizuhiki02.png) no-repeat center/100%;
  width: 18%;
  max-width: 100px;
  aspect-ratio: 1 / 1;
  left: 0;
  bottom: 0;
}
.greeting h2 {
  font-size: 32px;
  font-weight: 500;
  margin-bottom: 30px;
  letter-spacing: 3px;
}
@media screen and (max-width: 550px) {
  .greeting h2 {
    font-size: 20px;
  }
}
.greeting p {
  font-size: 18px;
  margin-bottom: 24px;
}
@media screen and (max-width: 550px) {
  .greeting p {
    font-size: 14px;
    margin-bottom: 15px;
  }
}
.greeting-logo {
  width: 70%;
  max-width: 360px;
  margin: 0 auto;
}
@media screen and (max-width: 550px) {
  .greeting-logo {
    width: 60%;
  }
}

.field {
  position: relative;
}
.field-mari {
  position: absolute;
  bottom: -10%;
  right: -5%;
  width: 15%;
  max-width: 220px;
  z-index: 1;
}
@media screen and (max-width: 550px) {
  .field-mari {
    width: 50%;
    right: -20%;
  }
}
.field-inner {
  max-width: 1000px;
  width: 90%;
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 30px;
}
@media screen and (max-width: 550px) {
  .field-inner {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    row-gap: 50px;
  }
}
.field-card {
  background-color: #fff;
  border-radius: 5px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  row-gap: 30px;
  padding: 0 40px 20px;
  position: relative;
  z-index: 9;
  width: calc(50% - 15px);
}
@media screen and (max-width: 550px) {
  .field-card {
    width: 100%;
    padding: 0 15px 15px;
  }
}
.field-card h2 {
  margin-top: -30px;
  margin-bottom: 30px;
}
@media screen and (max-width: 550px) {
  .field-card h2 {
    margin-bottom: 20px;
  }
}
.field-card h3 {
  padding-left: 20px;
  position: relative;
  margin-bottom: 20px;
}
@media screen and (max-width: 550px) {
  .field-card h3 {
    margin-bottom: 10px;
  }
}
.field-card h3::before {
  content: "";
  position: absolute;
  top: 4px;
  left: 0;
  width: 13px;
  height: 13px;
}
.field-card.is-arch h3::before {
  background-color: #2346aa;
}
.field-card.is-tech h3::before {
  background-color: #fde100;
}
.field-card p {
  margin-top: 20px;
  padding: 0 20px;
}
@media screen and (max-width: 550px) {
  .field-card p {
    margin-top: 10px;
  }
}
.field-button {
  display: block;
  width: 100%;
  border-radius: 20px;
  text-align: center;
  padding: 10px 0;
  color: #fff;
  font-weight: 800;
}
@media screen and (max-width: 550px) {
  .field-button {
    font-size: 14px;
  }
}
.field-button.is-arch {
  background: #2346aa;
}
.field-button.is-tech {
  background: -o-linear-gradient(left, #e7380d 20%, #f5aa00);
  background: -webkit-gradient(linear, left top, right top, color-stop(20%, #e7380d), to(#f5aa00));
  background: linear-gradient(to right, #e7380d 20%, #f5aa00);
}

.support {
  position: relative;
  z-index: 9;
}
.support-inner {
  max-width: 1000px;
  width: 95%;
  margin: 0 auto;
}
.support h2 {
  font-size: 20px;
  margin-bottom: 30px;
  font-weight: 500;
  text-align: center;
}
@media screen and (max-width: 550px) {
  .support h2 {
    font-size: 16px;
  }
}
.support-link {
  margin-bottom: 60px;
  position: relative;
}
.support-link-arch, .support-link-tech {
  position: absolute;
  width: 53.5%;
  height: 100%;
  top: 0;
  -webkit-transition: all .3s;
  -o-transition: all .3s;
  transition: all .3s;
}
.support-link-arch:hover, .support-link-tech:hover {
  background-color: rgba(255, 255, 255, 0.3);
}
.support-link-arch {
  left: 0;
  -webkit-clip-path: polygon(0 0, 100% 0, 87% 100%, 0 100%);
          clip-path: polygon(0 0, 100% 0, 87% 100%, 0 100%);
}
.support-link-tech {
  right: 0;
  -webkit-clip-path: polygon(13% 0, 100% 0, 100% 100%, 0 100%);
          clip-path: polygon(13% 0, 100% 0, 100% 100%, 0 100%);
}
.support-sns {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 40px;
}
@media screen and (max-width: 550px) {
  .support-sns {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-column-gap: 20px;
       -moz-column-gap: 20px;
            column-gap: 20px;
  }
}
.support-sns-content {
  width: 35%;
}
@media screen and (max-width: 550px) {
  .support-sns-content {
    width: calc(50% - 10px);
  }
  .support-sns-content:nth-child(1) {
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
  }
  .support-sns-content:nth-child(3) {
    -webkit-box-ordinal-group: 3;
        -ms-flex-order: 2;
            order: 2;
  }
}
.support-sns-content h3 {
  text-align: center;
  padding-bottom: 20px;
  border-bottom: 2px solid #000;
  margin-bottom: 40px;
}
@media screen and (max-width: 550px) {
  .support-sns-content h3 {
    font-size: 14px;
    padding-bottom: 10px;
    margin-bottom: 10px;
  }
}
.support-sns-info {
  width: calc(30% - 80px);
}
@media screen and (max-width: 550px) {
  .support-sns-info {
    -webkit-box-ordinal-group: 4;
        -ms-flex-order: 3;
            order: 3;
    width: 100%;
  }
}
.support-sns-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-column-gap: 12px;
     -moz-column-gap: 12px;
          column-gap: 12px;
}
@media screen and (max-width: 550px) {
  .support-sns-list {
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
    -webkit-box-pack: start;
        -ms-flex-pack: start;
            justify-content: start;
    row-gap: 15px;
  }
}
.support-sns-item {
  width: calc((100% - 48px) * 0.195);
}
.support-sns-item.is-youtube {
  width: calc((100% - 48px) * 0.22);
}
@media screen and (max-width: 550px) {
  .support-sns-item {
    width: 36px;
  }
  .support-sns-item.is-youtube {
    width: 46px;
  }
}
.support-sns-info {
  text-align: center;
}
@media screen and (max-width: 550px) {
  .support-sns-info img {
    margin-top: 10px;
    max-width: 100px;
  }
}
.support-sns-bubble {
  border-radius: 30px;
  border: 2px solid #000;
  padding: 10px;
  background: #fff;
  position: relative;
  margin-bottom: 20px;
}
@media screen and (max-width: 550px) {
  .support-sns-bubble {
    width: 40%;
    margin: 0 auto;
    font-size: 12px;
    padding: 8px 5px;
  }
}
.support-sns-bubble::before, .support-sns-bubble::after {
  content: "";
  display: block;
  position: absolute;
  left: 50%;
  -webkit-transform: translateX(-50%);
      -ms-transform: translateX(-50%);
          transform: translateX(-50%);
}
.support-sns-bubble::before {
  width: 20px;
  height: 20px;
  border-top: 18px solid #000;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  bottom: -20px;
}
.support-sns-bubble::after {
  width: 20px;
  height: 20px;
  border-top: 18px solid #fff;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  bottom: -16px;
}

.footer p {
  font-size: 10px;
  text-align: center;
  padding: 30px 0;
}
.footer-logo {
  position: fixed;
  bottom: 20px;
  right: 3%;
  width: 100px;
  z-index: 10;
}
@media screen and (max-width: 550px) {
  .footer-logo {
    width: 20%;
    bottom: 10px;
  }
}