html, body {
  margin-top: 0 !important;
}

body {
  font-family: 'Noto Sans JP', sans-serif;
}

a {
  outline: none !important;
}

a:focus {
  outline: none !important;
}

#page_top {
  width: 80px;
  height: 80px;
  position: fixed;
  right: -80px;
  bottom: 20px;
  background: linear-gradient(20deg, #e61941 40%, #ef7c05 100%);
  filter: contrast(120%) brightness(100%);
  z-index: 3;
  opacity: .8;
  cursor: pointer;
}

#page_top a {
  position: relative;
  display: block;
  width: 80px;
  height: 80px;
  text-decoration: none;
}

#page_top a::before {
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  content: '\f102';
  font-size: 45px;
  color: #fff;
  position: absolute;
  width: 50px;
  height: 50px;
  top: 0;
  bottom: 10px;
  right: 0;
  left: 0;
  margin: auto;
  text-align: center;
}

.navbar-toggler .navbar-toggler-icon .nav-link {
  cursor: pointer;
}
.navbar-toggler .navbar-toggler-icon .nav-link:hover {
  background: linear-gradient(20deg, #e61941 40%, #ef7c05 100%);
  filter: contrast(120%) brightness(100%);
}

.nav-item {
  cursor: pointer;
}
.nav-item:hover {
  background: linear-gradient(20deg, #e61941 40%, #ef7c05 100%);
  filter: contrast(120%) brightness(100%);
}
.nav-item:active {
  background: linear-gradient(20deg, #e61941 40%, #ef7c05 100%);
  filter: contrast(120%) brightness(100%);
}

.navbar-light .navbar-toggler {
  border-color: transparent !important;
  outline: none;
}

.navbar-light .navbar-toggler-icon {
  background-image: none;
}

.navbar-toggler-icon {
  position: relative;
  width: 40px;
  height: 40px;
  background: none;
  appearance: none;
  cursor: pointer;
}
.navbar-toggler-icon,
.navbar-toggler-icon span {
  display: inline-block;
  transition: all 0.4s;
  box-sizing: border-box;
}
.navbar-toggler-icon span {
  position: absolute;
  left: 5px;
  width: 80%;
  height: 2px;
  background-color: white;
  border-radius: 1px;
}
.navbar-toggler-icon span:nth-of-type(1) {
  top: 8px;
}
.navbar-toggler-icon span:nth-of-type(2) {
  top: 20px;
}
.navbar-toggler-icon span:nth-of-type(3) {
  top: 32px;
}

.navbar-toggler[aria-expanded='true'] span.navbar-toggler-icon span:nth-of-type(1) {
  transform: translateY(12px) rotate(-315deg);
}
.navbar-toggler[aria-expanded='true'] span.navbar-toggler-icon span:nth-of-type(2) {
  opacity: 0;
}
.navbar-toggler[aria-expanded='true'] span.navbar-toggler-icon span:nth-of-type(3) {
  transform: translateY(-12px) rotate(315deg);
}

.header-wrap {
  min-height: 80px;
  width: 100%;
  background: #4d4d4d;
  z-index: 100;
}

.img-full {
  max-width: 100%;
  width: 100%;
  height: auto;
}

.bg-color-1 {
  background: linear-gradient(20deg, #e61941 40%, #ef7c05 100%);
  filter: contrast(120%) brightness(100%);
}

.border-g-1 {
  border: 2px solid #e61941;
  border-image: linear-gradient(to right, #e61941 40%, #ef7c05 100%);
  border-image-slice: 1;
}
.border-g-2 {
  border: 2px solid #e61941;
  border-image: linear-gradient(to left, #e61941 40%, #ef7c05 100%);
  border-image-slice: 1;
}
.border-g-bottom {
  border-bottom: 4px solid #e61941;
  border-image: linear-gradient(to right, #e61941 40%, #ef7c05 100%) 1/0 0 4px 0;
  border-style: solid;
  border-image-slice: 1;
}

.front-page-kv {
  position: relative;
  background: url(../img/mian_bg.jpg) no-repeat center;
  background-size: cover;
  width: 100%;
  height: 100vh;
  margin-top: 24px;
}
.front-page-kv-innr {
  position: absolute;
  width: 80%;
  height: 60%;
  inset: 0;
  margin: auto;
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
}
.front-page-kv-innr-ttl {
  text-align: center;
  font-size: 2.2rem;
  color: white;
  font-weight: bold;
}
.front-page-kv-innr-text {
  text-align: center;
  font-size: 1.2rem;
  color: white;
  font-weight: bold;
}
.front-page-kv-img {
  width: 50%;
}
.front-page-kv-text {
  width: 50%;
}

.particle-01 {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  right: 0;
  background-color: rgba(0, 0, 0, 0.6);
  background-blend-mode: darken;
  overflow: hidden;
  z-index: 1;
}

#canv {
  width: 100%;
  height: 100%;
  z-index: 1;
}

.container-full {
  width: 100%;
}

.kv-btn {
  width: 50%;
  text-align: center;
  font-size: 1.8rem;
  line-height: 1;
  color: white !important;
  padding: 10px 15px;
  border: 2px solid white;
  border-radius: 30px;
  margin: 0 20px;
  vertical-align: top;
  text-decoration: none !important;
  outline: none !important;
  cursor: pointer;
  flex: 0 0 auto;
}
.kv-btn:hover {
  background: linear-gradient(20deg, #e61941 40%, #ef7c05 100%), url(./img/noise.svg);
  filter: contrast(120%) brightness(100%);
  border: 2px solid transparent;
}
.kv-btn:active {
  color: white !important;
  border: 2px solid white;
  background: transparent;
}
.kv-btn-area {
  display: flex;
  justify-content: center;
  width: 100%;
}

.overview-ttl {
  font-size: 2.5rem;
  text-align: center;
  font-weight: bold;
  margin: 0 auto 40px;
  color: white;
}
.overview-text {
  font-size: 1.2rem;
  text-align: center;
  line-height: 1.5;
  margin: 0 auto 15px;
  color: white;
}

.content-innr-box-item-big {
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 60%;
  width: 100%;
  padding: 20px;
}

.about-us-ttl {
  font-size: 2.5rem;
  font-weight: bold;
  display: inline-block;
  text-align: center;
  padding: 0 10px 10px;
  margin: 0 auto;
  flex: 0 0 auto;
}
.about-us-text {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.recruit-ttl {
  font-size: 2.5rem;
  font-weight: bold;
  display: inline-block;
  text-align: center;
  padding: 0 10px 10px;
  margin: 0 auto;
  flex: 0 0 auto;
  color: white;
}
.recruit-sub-ttl {
  text-align: center;
  font-size: 1.5rem;
  color: white;
  padding: 5px;
}
.recruit-sub-text {
  color: white;
}
.recruit-conditions {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  align-content: center;
  flex: 0 0 auto;
  border-radius: 20px;
  margin: 5px;
  color: white;
  font-size: 1rem;
  line-height: 1.5;
}
.recruit-card {
  position: relative;
}
.recruit-card::before {
  content: "";
  position: absolute;
  display: block;
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
  background: rgba(0, 0, 0, 0.6);
  z-index: 2;
}

.business-description-ttl {
  font-size: 2.5rem;
  font-weight: bold;
  display: inline-block;
  text-align: center;
  padding: 0 10px 10px;
  margin: 0 auto;
  flex: 0 0 auto;
}
.business-description-box {
  display: flex;
  flex-wrap: wrap;
}
.business-description-item {
  position: relative;
  padding: 0;
}
.business-description-hover {
  display: flex;
  align-items: center;
  align-content: center;
  justify-content: center;
  flex-direction: column;
  position: absolute;
  width: 100%;
  height: 100%;
  background: transparent;
  color: transparent;
  cursor: pointer;
}
.business-description-hover:hover {
  background: linear-gradient(20deg, #e61941 40%, #ef7c05 100%), url(./img/noise.svg);
  filter: contrast(120%) brightness(100%);
  color: white;
  transition: all .35s;
}
.business-description-hover-text {
  font-size: 1.5rem;
  font-weight: bold;
  text-align: center;
}
.business-description-hover-text-min {
  font-size: 1.0rem;
  font-weight: bold;
  text-align: center;
}

.service-item {
  display: flex;
  align-content: center;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.service-text {
  font-size: 1.2rem;
  text-align: center;
  line-height: 1.5;
  margin: 0 auto 5px;
}
.service-sub-ttl {
  font-size: 1.7rem;
  font-weight: bold;
}
.service-sub-text {
  font-size: 1.2rem;
}

.map-ttl {
  font-size: 2.5rem;
  font-weight: bold;
  display: inline-block;
  text-align: center;
  padding: 0 10px 10px;
  margin: 0 auto;
  flex: 0 0 auto;
}

.section-heading {
  color: white;
}

.primary {
  background: white;
}

.footer-text {
  color: white;
}
.footer-anch {
  text-decoration: none !important;
  color: white !important;
}

@media screen and (max-width: 1280px) {
  #page_top {
    width: 60px;
    height: 60px;
    right: -60px;
  }

  #page_top a {
    width: 60px;
    height: 60px;
  }

  #page_top a::before {
    font-size: 40px;
    width: 40px;
    height: 40px;
    top: -10px;
  }

  .front-page-kv-innr {
    width: 90%;
    height: auto;
    align-content: center;
    justify-content: center;
    flex-direction: column;
    padding: 10px;
    flex: 0 0 auto;
  }
  .front-page-kv-innr-ttl {
    font-size: 2.0rem;
  }
  .front-page-kv-innr-text {
    margin-bottom: 40px;
  }
  .front-page-kv-img {
    width: 60%;
    margin: 0 auto;
  }
  .front-page-kv-text {
    width: 100%;
    margin: 0 auto;
  }

  .kv-btn {
    font-size: 1.4rem;
    margin-bottom: 20px;
  }
  .kv-btn-area {
    flex-direction: column;
    align-items: center;
  }

  .overview-ttl {
    font-size: 2.2rem;
    margin: 0 auto 30px;
  }
  .overview-text {
    font-size: 1.0rem;
  }

  .about-us-ttl {
    font-size: 2.2rem;
  }

  .recruit-sub-ttl {
    font-size: 1.2rem;
  }
  .recruit-sub-text {
    flex: 0 1 auto;
  }

  .business-description-ttl {
    font-size: 2.2rem;
  }

  .service-text {
    font-size: 1.0rem;
    text-align: left;
  }
  .service-sub-ttl {
    text-align: center;
  }

  .map-ttl {
    font-size: 2.2rem;
  }
}
@media screen and (max-width: 768px) {
  #page_top {
    width: 40px;
    height: 40px;
    right: -40px;
    bottom: 40px;
  }

  #page_top a {
    width: 40px;
    height: 40px;
  }

  #page_top a::before {
    font-size: 30px;
    width: 30px;
    height: 30px;
    bottom: 0;
  }

  .front-page-kv {
    margin-top: 10px;
  }
  .front-page-kv-innr {
    width: 95%;
  }
  .front-page-kv-innr-ttl {
    font-size: 1.6rem;
  }
  .front-page-kv-innr-text {
    line-height: 1.5;
  }
  .front-page-kv-img {
    width: 100%;
  }

  .overview-ttl {
    font-size: 1.8rem;
    margin: 0 auto 20px;
  }
  .overview-text {
    text-align: left;
  }

  .about-us-ttl {
    font-size: 1.8rem;
  }

  .recruit-sub-ttl {
    font-size: 1.0rem;
  }
  .recruit-sub-text {
    font-size: 1.0rem;
  }
  .recruit-sub-text--min {
    font-size: .8rem;
  }

  .business-description-ttl {
    font-size: 1.8rem;
  }

  .service-text {
    font-size: 1.2rem;
  }
  .service-sub-ttl {
    font-size: 1.2rem;
  }
  .service-sub-text {
    font-size: 1.0rem;
  }

  .map-ttl {
    font-size: 1.8rem;
  }
}