.header {
  background-color: #ffffff;
  background-image: linear-gradient(to right, #ffffff 50%, rgba(0, 0, 0, 0.1) 100%);
  border-bottom: #0f282e 3px solid;
}

@media (max-width: 1024px) {
  .nav {
    width: 90%;
    max-width: 280px;
    height: auto;
    padding: 20px;
    margin-top: 3px;
    margin-left: 0;
    background-color: #ffffff;
    background-image: linear-gradient(180deg, rgba(0, 0, 0, 0.15), #ffffff);
    box-sizing: border-box;
    overflow-y: auto;
    flex-grow: 0;
    flex-direction: column;
    justify-content: flex-start;
    position: absolute;
    top: 100%;
    right: 0;
    z-index: 1040;
    transform: translateX(100%);
    transition: 0.3s transform;
  }
}
.nav__text {
  color: #003979;
}
@media (max-width: 1024px) {
  .nav__text {
    font-size: 1.5rem;
  }
}
@media (max-width: 1024px) {
  .nav__item:not(:nth-last-child(1)) {
    border-bottom: 1px solid rgba(0, 57, 121, 0.5);
  }
  .nav__item:not(:nth-last-child(1)):hover > .nav__text {
    color: #003979;
  }
}
.nav__item:hover {
  background-color: #ead7c1;
}

.nav__share__icon__fb {
  width: 70px;
  height: 70px;
  margin-right: 5px;
  transition: 0.3s background-color;
  display: flex;
  justify-content: center;
  align-items: center;
  background-image: url(../assets/images/share_icon.png);
  background-position: left top;
  background-repeat: no-repeat;
  cursor: pointer;
  position: relative;
}

.nav__share:hover .nav__share__icon__fb {
  background-image: url(../assets/images/share_icon.png);
  background-position: left bottom;
  background-repeat: no-repeat;
  top: -1px;
}

.nav__share__icon__line {
  width: 70px;
  height: 70px;
  margin-right: 5px;
  transition: 0.3s background-color;
  display: flex;
  justify-content: center;
  align-items: center;
  background-image: url(../assets/images/share_icon.png);
  background-position: right top;
  background-repeat: no-repeat;
  cursor: pointer;
  position: relative;
}

.nav__share:hover .nav__share__icon__line {
  background-image: url(../assets/images/share_icon.png);
  background-position: right bottom;
  background-repeat: no-repeat;
  top: -1px;
}

.ham > span {
  width: 85%;
  height: 3px;
  background-color: #003979;
  position: absolute;
  right: 50%;
  transform: translate(50%, -50%);
  transition: 0.3s all;
}

.footer {
  width: 100%;
  padding: 5px;
  background-color: #ffffff;
  background-image: linear-gradient(to right, #ffffff 50%, rgba(0, 0, 0, 0.1) 100%);
  border-top: #0f282e 3px solid;
  box-sizing: border-box;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  font-size: 0.875rem;
  letter-spacing: 0.04375rem;
  line-height: 1.3125rem;
}
.footer__copyRight {
  color: #0f282e;
}
.footer__link > a {
  text-decoration: none;
  color: rgba(0, 0, 0, 0.5);
}
.footer__link > a:hover {
  color: #3870a0;
}

.index__scene {
  background-color: #f3954a;
  background-image: url(../assets/images/bg.png);
  background-position: center bottom;
  background-repeat: repeat-x;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-grow: 1;
  position: relative;
}
@media (max-width: 912px) {
  .index__scene {
    flex-direction: column;
  }
}
@media (max-width: 768px) {
  .index__scene {
    flex-direction: column;
  }
}
.index__scene__effect {
  width: 100%;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}
.index__scene__effect::before {
  content: "";
  width: 100%;
  padding-bottom: 50%;
  background-image: url(../assets/images/effect.png);
  display: block;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  -webkit-animation: breathLight 1.5s ease-in-out infinite;
          animation: breathLight 1.5s ease-in-out infinite;
}
@-webkit-keyframes breathLight {
  0% {
    opacity: 100;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 100;
  }
}
@keyframes breathLight {
  0% {
    opacity: 100;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 100;
  }
}
.index__scene__deco {
  width: 100%;
  position: relative;
  margin: -10% -30% -25% 0%;
  display: flex;
  justify-content: center;
  align-items: center;
}
@media (max-width: 1600px) {
  .index__scene__deco {
    margin: -5% -30% -15% 0%;
  }
}
@media (max-width: 1366px) {
  .index__scene__deco {
    margin: -15% -30% -15% 0%;
  }
}
@media (max-width: 1024px) {
  .index__scene__deco {
    margin: -8% -30% -15% 0%;
  }
}
@media (max-width: 912px) {
  .index__scene__deco {
    flex-direction: column;
    margin: -11% 0% -25% 0%;
  }
}
@media (max-width: 768px) {
  .index__scene__deco {
    flex-direction: column;
    margin: -11% 0% -25% 0%;
  }
}
@media (max-width: 568px) {
  .index__scene__deco {
    flex-direction: column;
    margin: -10% 0% -25% 0%;
  }
}
@media (max-width: 420px) {
  .index__scene__deco {
    margin: -6% 0% -25% 0%;
  }
}
.index__scene__deco::before {
  content: "";
  width: 100%;
  max-width: 1400px;
  display: block;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  padding-bottom: 100%;
  background-image: url(../assets/images/index_deco_01.png);
  -webkit-animation: popUpDeco 0.8s ease-out;
          animation: popUpDeco 0.8s ease-out;
}
@-webkit-keyframes popUpDeco {
  0% {
    transform: scale(0);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}
@keyframes popUpDeco {
  0% {
    transform: scale(0);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}
.index__scene__deco::after {
  content: "";
  width: 100%;
  max-width: 1400px;
  display: block;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  padding-bottom: 100%;
  position: absolute;
  background-image: url(../assets/images/index_deco_02.png);
  -webkit-animation: popUpBoxing 1s linear infinite;
          animation: popUpBoxing 1s linear infinite;
}
@-webkit-keyframes popUpBoxing {
  0% {
    opacity: 100;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 100;
  }
}
@keyframes popUpBoxing {
  0% {
    opacity: 100;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 100;
  }
}

.index__scene__main {
  width: 100%;
  position: relative;
  margin: -30% -15% -5% 7%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
@media (max-width: 1600px) {
  .index__scene__main {
    width: 90%;
    margin: -20% 0% -5% 7%;
  }
}
@media (max-width: 1368px) {
  .index__scene__main {
    width: 80%;
    margin: -10% 0% 5% 15%;
  }
}
@media (max-width: 1280px) {
  .index__scene__main {
    width: 80%;
    margin: -10% 0% 5% 15%;
  }
}
@media (max-width: 1024px) {
  .index__scene__main {
    width: 60%;
    margin: -10% 0% 5% 15%;
  }
}
@media (max-width: 912px) {
  .index__scene__main {
    width: 100%;
    margin: -40% 0% 5% 0%;
  }
}
@media (max-width: 768px) {
  .index__scene__main {
    width: 100%;
    margin: -40% 0% 5% 0%;
  }
}
@media (max-width: 568px) {
  .index__scene__main {
    margin: -35% 0% 5% 0%;
  }
}
.index__scene__main::before {
  content: "";
  width: 100%;
  max-width: 960px;
  padding-bottom: 100%;
  background-image: url(../assets/images/index_title_circle.png);
  display: block;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: left bottom;
  position: absolute;
  left: -1%;
  -webkit-animation: breathCircle 1s ease-in-out infinite;
          animation: breathCircle 1s ease-in-out infinite;
}
@-webkit-keyframes breathCircle {
  0% {
    opacity: 100;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 100;
  }
}
@keyframes breathCircle {
  0% {
    opacity: 100;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 100;
  }
}
.index__scene__main__body {
  width: 100%;
  position: relative;
  -webkit-animation: breathBody 2s ease-in-out 1s infinite;
          animation: breathBody 2s ease-in-out 1s infinite;
}
@-webkit-keyframes breathBody {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0);
  }
}
@keyframes breathBody {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0);
  }
}
.index__scene__main__body::before {
  content: "";
  width: 100%;
  max-width: 960px;
  padding-bottom: 100%;
  background-image: url(../assets/images/index_title.png);
  display: block;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  -webkit-animation: popUpTitle 0.8s ease-out;
          animation: popUpTitle 0.8s ease-out;
}
@-webkit-keyframes popUpTitle {
  0% {
    transform: scale(0);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}
@keyframes popUpTitle {
  0% {
    transform: scale(0);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

.btnWrap {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  margin: -40% 30% 0 0;
}
@media (max-width: 1600px) {
  .btnWrap {
    margin: -40% 4% 0 0;
  }
}
@media (max-width: 1366px) {
  .btnWrap {
    margin: -40% 4% 0 0;
  }
}
@media (max-width: 1024px) {
  .btnWrap {
    width: 80%;
    margin: -45% 4% 0 0;
  }
}
@media (max-width: 768px) {
  .btnWrap {
    margin: -40% 4% 0 0;
  }
}
@media (max-width: 420px) {
  .btnWrap {
    width: 70%;
    margin: -50% 4% 0 0;
  }
}

.btn--start {
  content: "";
  width: 100%;
  max-width: 434px;
  height: 173px;
  background-image: url(../assets/images/btn_start.png);
  display: block;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  text-indent: -9999px;
  transition: none 0.2s;
  -webkit-animation: breathBtn 2s ease-in-out 1s infinite;
          animation: breathBtn 2s ease-in-out 1s infinite;
}
@-webkit-keyframes breathBtn {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0);
  }
}
@keyframes breathBtn {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0);
  }
}
.btn--start:hover {
  background-image: url(../assets/images/btn_start_hover.png);
}