@charset "utf-8";
html {
  scroll-behavior: smooth;
}
body {
  font-family: 'Noto Sans JP', sans-serif;
  color: #333;
}
html, body {
  overflow-x: hidden;
  width: 100%;
}
.slideshow-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
}
.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  animation: crossFade 30s linear infinite;
}
.slide-first {
  opacity: 1;
  animation: firstSlideFade 30s linear infinite;
}
@keyframes crossFade {
  0% {
    opacity: 0;
    transform: scale(1);
  }
  5% {
    opacity: 1;
  }
  20% {
    opacity: 1;
  }
  30% {
    opacity: 0;
    transform: scale(1.1);
  }
  100% {
    opacity: 0;
  }
}
@keyframes firstSlideFade {
  0% {
    opacity: 1;
    transform: scale(1);
  }
  20% {
    opacity: 1;
  }
  30% {
    opacity: 0;
    transform: scale(1.1);
  }
  95% {
    opacity: 0;
    transform: scale(1);
  }
  100% {
    opacity: 1;
  }
}
.slide:nth-child(1) {
  background-image: url('images/splash_bg.jpg');
}
.slide:nth-child(2) {
  background-image: url('images/splash_bg02.jpg');
  animation-delay: 6s;
}
.slide:nth-child(3) {
  background-image: url('images/splash_bg03.jpg');
  animation-delay: 12s;
}
.slide:nth-child(4) {
  background-image: url('images/splash_bg04.jpg');
  animation-delay: 18s;
}
.slide:nth-child(5) {
  background-image: url('images/splash_bg05.jpg');
  animation-delay: 24s;
}
@keyframes slideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
@keyframes fadeInUp {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
.anim-slide-down {
  animation: slideDown 2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.anim-fade-up {
  animation: fadeInUp 2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  opacity: 0;
}
@keyframes move-forever {
  0% {
    transform: translate3d(-90px, 0, 0);
  }
  100% {
    transform: translate3d(85px, 0, 0);
  }
}
.gentle-wave {
  width: 100%;
  height: 100px;
  position: absolute;
  bottom: 0;
  left: 0;
}
.parallax > use {
  animation: move-forever 25s cubic-bezier(.55, .5, .45, .5) infinite;
}
.parallax > use:nth-child(1) {
  animation-delay: -2s;
  animation-duration: 7s;
}
.parallax > use:nth-child(2) {
  animation-delay: -3s;
  animation-duration: 10s;
}
.nav-active {
  background-color: rgba(255, 255, 255, 1) !important;
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  padding-top: 0.5rem !important;
  padding-bottom: 0.5rem !important;
}
.nav-link {
  position: relative;
  padding-bottom: 4px;
  transition: color 0.3s;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 1px;
  background-color: #E94A07;
  transition: all 0.3s ease;
  transform: translateX(-50%);
}
.nav-link:hover::after {
  width: 100%;
}
.step-number-text {
  color: #334155;
  transition: color 0.5s ease;
}
.group:hover .step-number-text {
  color: #E94A07;
}
#main-nav {
  background-color: rgba(255, 255, 255, 0.6);
}
#main-nav.nav-scrolled {
  background-color: rgba(255, 241, 0, 1) !important;
  padding-top: 1.5rem !important;
  padding-bottom: 1.5rem !important;
}
.reveal-left {
  transform: translateX(-50px);
}
.reveal-right {
  transform: translateX(50px);
}
.reveal-up {
  transform: translateY(-50px);
}
.reveal-down {
  transform: translateY(50px);
}
.reveal-active {
  opacity: 1 !important;
  transform: translate(0, 0) !important;
}
.footer-link {
  position: relative;
  display: inline-block;
  padding-bottom: 4px;
  color: #000;
  transition: color 0.3s;
}
.footer-link:hover {
  color: #E94A07;
}
.footer-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 1px;
  background-color: #E94A07;
  transition: all 0.3s ease;
  transform: translateX(-50%);
}
.footer-link:hover::after {
  width: 100%;
}
.profile-item {
  position: relative;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(251, 146, 60, 0.1);
  transition: all 0.3s ease;
}
.profile-item::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 50%;
  width: 0;
  height: 1px;
  background-color: #f59e0b;
  transition: all 0.3s ease;
  transform: translateX(-50%);
}
.profile-item:hover::after {
  width: 100%;
}
.profile-item:hover dt {
  color: #E94A07;
  transition: color 0.3s;
}