h1,
h2,
h3,
h4,
h5 {
  border-bottom: none
}

h1 span,
h2 span,
h3 span,
h4 span,
h5 span {
  border-bottom: none
}

section h1::before,
section h2::before,
section h3::before,
section h4::before,
section h5::before {
  background-image: none
}

.index .main-container p {
  font-size: 15px
}

.main-header {
  position: relative;
  width: 100%;
  height: 100vh;
  -webkit-animation: gradation 10s both;
  animation: gradation 10s both;
  -webkit-animation-delay: 0.5s;
  animation-delay: 0.5s
}

.main-header div {
  height: 100vh
}

@media screen and (max-width: 900px) {
  .main-header {
    background: url(../video/front-s.jpg) no-repeat center;
    background-size: cover;
    background-color: #fff
  }
}

@-webkit-keyframes gradation {
  0% {
    background-color: #333;
    -webkit-animation-fill-mode: backwards;
    animation-fill-mode: backwards
  }

  100% {
    background-color: rgba(0, 0, 0, 0.3);
    -webkit-animation-fill-mode: forwards;
    animation-fill-mode: forwards
  }
}

@keyframes gradation {
  0% {
    background-color: #333;
    -webkit-animation-fill-mode: backwards;
    animation-fill-mode: backwards
  }

  100% {
    background-color: rgba(0, 0, 0, 0.3);
    -webkit-animation-fill-mode: forwards;
    animation-fill-mode: forwards
  }
}

.main-header h1 {
  position: fixed;
  left: calc(50vw - 130px);
  top: calc(50vh - 130px)
}

@media screen and (min-width: 900px) {
  .main-header h1 {
    -webkit-animation-name: my-fade-in;
    animation-name: my-fade-in;
    -webkit-animation-duration: 24s;
    animation-duration: 24s;
    -webkit-animation-fill-mode: forwards;
    animation-fill-mode: forwards;
    z-index: -98
  }
}

@-webkit-keyframes my-fade-in {
  from {
    opacity: 0
  }

  to {
    opacity: 1
  }
}

@keyframes my-fade-in {
  from {
    opacity: 0
  }

  to {
    opacity: 1
  }
}

.main-header h1 img {
  width: 260px;
  height: auto
}

.main-header .video-container {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: -100;
  text-align: left
}

@media screen and (min-width: 900px) {
  .main-header .video-container {
    background: url(../video/front.jpg) no-repeat center;
    background-size: cover;
    background-color: #fff
  }
}

.main-header video {
  position: absolute
}

@media (aspect-ratio: 16 / 9),
(min-aspect-ratio: 16 / 9) {
  .main-header video {
    width: 100%;
    top: 50%;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%)
  }
}

@media (max-aspect-ratio: 16 / 9) {
  .main-header video {
    height: 100%;
    left: 50%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%)
  }
}

@media screen and (max-width: 900px) {
  .main-header h1 {
    z-index: 1;
    position: absolute
  }

  .main-header .video-container {
    position: absolute
  }
}

.main-header .moved-c {
  position: absolute;
  bottom: 20px;
  right: calc(50% - 10px);
  z-index: 90;
  display: block
}

@media screen and (min-width: 900px) {
  .main-header .moved-c {
    -webkit-animation: jump 1s ease-in-out infinite alternate;
    animation: jump 1s ease-in-out infinite alternate
  }
}

.main-header .moved-c i {
  font-size: 40px;
  color: rgba(255, 255, 255, 0.3);
  -webkit-transition: all .6s;
  transition: all .6s
}

.main-header .moved-c i:hover {
  color: #c73
}

@-webkit-keyframes jump {
  0% {
    -webkit-transform: scale(1, 1) translate(0%, 0%);
    transform: scale(1, 1) translate(0%, 0%)
  }

  10% {
    -webkit-transform: scale(1.1, 0.9) translate(0%, 5%);
    transform: scale(1.1, 0.9) translate(0%, 5%)
  }

  40% {
    -webkit-transform: scale(1.2, 0.8) translate(0%, 15%);
    transform: scale(1.2, 0.8) translate(0%, 15%)
  }

  50% {
    -webkit-transform: scale(1, 1) translate(0%, 0%);
    transform: scale(1, 1) translate(0%, 0%)
  }

  60% {
    -webkit-transform: scale(0.9, 1.2) translate(0%, -60%);
    transform: scale(0.9, 1.2) translate(0%, -60%)
  }

  75% {
    -webkit-transform: scale(0.9, 1.2) translate(0%, -15%);
    transform: scale(0.9, 1.2) translate(0%, -15%)
  }

  85% {
    -webkit-transform: scale(1.2, 0.8) translate(0%, 15%);
    transform: scale(1.2, 0.8) translate(0%, 15%)
  }

  100% {
    -webkit-transform: scale(1, 1) translate(0%, 0%);
    transform: scale(1, 1) translate(0%, 0%)
  }
}

@keyframes jump {
  0% {
    -webkit-transform: scale(1, 1) translate(0%, 0%);
    transform: scale(1, 1) translate(0%, 0%)
  }

  10% {
    -webkit-transform: scale(1.1, 0.9) translate(0%, 5%);
    transform: scale(1.1, 0.9) translate(0%, 5%)
  }

  40% {
    -webkit-transform: scale(1.2, 0.8) translate(0%, 15%);
    transform: scale(1.2, 0.8) translate(0%, 15%)
  }

  50% {
    -webkit-transform: scale(1, 1) translate(0%, 0%);
    transform: scale(1, 1) translate(0%, 0%)
  }

  60% {
    -webkit-transform: scale(0.9, 1.2) translate(0%, -60%);
    transform: scale(0.9, 1.2) translate(0%, -60%)
  }

  75% {
    -webkit-transform: scale(0.9, 1.2) translate(0%, -15%);
    transform: scale(0.9, 1.2) translate(0%, -15%)
  }

  85% {
    -webkit-transform: scale(1.2, 0.8) translate(0%, 15%);
    transform: scale(1.2, 0.8) translate(0%, 15%)
  }

  100% {
    -webkit-transform: scale(1, 1) translate(0%, 0%);
    transform: scale(1, 1) translate(0%, 0%)
  }
}

.main-header .moved-c:hover {
  -webkit-animation: none;
  animation: none
}

.conviction .float-r {
  width: 64%
}

.conviction .float-r h2 {
  border-bottom: 1px solid #aaa
}

.conviction .float-r h2 .imagination {
  color: #fd8
}

.conviction .float-r h2 .creation {
  color: #8df
}

.conviction .float-r h3 {
  color: #8fb
}

.conviction .float-r p {
  margin-top: 40px;
  background: rgba(255, 255, 255, 0.7)
}

@media screen and (max-width: 900px) {
  .conviction .float-r {
    width: 100%
  }

  .conviction .float-r p {
    margin-top: 20px
  }
}

.conviction article {
  background-image: url(../images/flont_bg_001.png);
  background-repeat: no-repeat;
  background-position: left bottom;
  background-size: auto 100%
}

@media screen and (max-width: 900px) {
  .conviction article {
    padding-bottom: 200px;
    background-position: center bottom;
    background-size: auto 180px
  }
}

.drone {
  background-image: url(../images/flont_bg_drone_back.jpg);
  background-color: #ff8705;
  background-repeat: no-repeat;
  background-position: right bottom;
  background-size: auto 100%
}

.drone .float-l {
  width: 70%
}

.drone .float-l p {
  margin-top: 0.5em
}

@media screen and (max-width: 900px) {
  .drone .float-l {
    width: 100%;
    margin-bottom: 170px
  }
}

@-webkit-keyframes horizontal {
  0% {
    -webkit-transform: translateX(-3px);
    transform: translateX(-3px)
  }

  100% {
    -webkit-transform: translateX(0px);
    transform: translateX(0px)
  }
}

@keyframes horizontal {
  0% {
    -webkit-transform: translateX(-3px);
    transform: translateX(-3px)
  }

  100% {
    -webkit-transform: translateX(0px);
    transform: translateX(0px)
  }
}

@-webkit-keyframes vertical {
  0% {
    -webkit-transform: translateY(-10px);
    transform: translateY(-10px)
  }

  100% {
    -webkit-transform: translateY(0px);
    transform: translateY(0px)
  }
}

@keyframes vertical {
  0% {
    -webkit-transform: translateY(-10px);
    transform: translateY(-10px)
  }

  100% {
    -webkit-transform: translateY(0px);
    transform: translateY(0px)
  }
}

.drone span.hovering {
  position: absolute;
  right: -30px;
  -webkit-animation: horizontal 1s ease-in-out infinite alternate;
  animation: horizontal 1s ease-in-out infinite alternate
}

.drone span.hovering img {
  -webkit-animation: vertical 1s ease-in-out infinite alternate;
  animation: vertical 1s ease-in-out infinite alternate
}

.drone .slide-left {
  padding-top: 80px
}

@media screen and (max-width: 900px) {
  .drone .slide-left {
    position: relative;
    top: -120px;
    padding-top: 0
  }

  .drone div.hovering {
    position: static
  }
}

.iso9001 div.float-l {
  width: calc(99.9% / 2)
}

.iso9001 div.float-l main {
  padding: 20px
}

@media screen and (max-width: 900px) {
  .iso9001 div.float-l {
    width: 100%;
    height: auto;
    display: block
  }
}

.jobs {
  background: url(../images/front_bg_job.jpg) no-repeat bottom center #e2e3de;
  background-size: 60% auto
}

.jobs ul {
  margin-bottom: 150px
}

@media screen and (max-width: 500px) {
  .jobs {
    background-size: 96% auto
  }

  .jobs ul {
    margin-bottom: 90px
  }
}

.jobs h3 {
  text-align: center;
  border-bottom: 1px solid #bbb
}

.jobs .slide-du {
  opacity: 0
}

.jobs .slide-du.scrollin {
  -webkit-animation: scrollup 1s ease-in-out both alternate;
  animation: scrollup 1s ease-in-out both alternate
}

.block-opus {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  list-style: none;
  margin: 0
}

.block-opus li {
  float: left;
  position: relative;
/*  width: calc(92.0% / 3); */
  width: calc(92.0% / 4);
  margin: 0 1%;
  background: rgba(255, 255, 255, 0.3);
  overflow: hidden;
  margin-bottom: 10px;
  -webkit-transition: all .6s;
  transition: all .6s
}

@media screen and (max-width: 900px) {
  .block-opus li {
    width: 100%
  }
}

.block-opus li a {
  display: block;
  height: 100%
}

.block-opus li:hover {
  background: rgba(255, 255, 255, 0.7)
}

.block-opus h3 {
  font-size: 1.46vw
}

@media screen and (max-width: 900px) {
  .block-opus h3 {
    font-size: 3.8vw
  }
}

.item-img {
  overflow: hidden
}

.item-img img {
  width: 100%;
  height: auto;
  opacity: 0.6;
  filter: alpha(opacity=60);
  -moz-opacity: 0.6;
  -webkit-transition: all .6s;
  transition: all .6s
}

@media screen and (max-width: 900px) {
  .item-img {
    width: 200px;
    float: left
  }
}

@media screen and (max-width: 500px) {
  .item-img {
    width: 100%;
    float: none
  }
}

.item-text {
  padding: 10px;
  color: #000;
  -webkit-transition: all .6s;
  transition: all .6s
}

@media screen and (max-width: 900px) {
  .item-text {
    width: calc(100% - 200px);
    position: absolute;
    top: 0;
    left: 200px
  }
}

@media screen and (max-width: 500px) {
  .item-text {
    width: 100%;
    position: static
  }
}

a:hover .item-text {
  color: #c73
}

a:hover .item-img img {
  opacity: 1.0;
  filter: alpha(opacity=100);
  -moz-opacity: 1.0;
  -webkit-transform: scale(1.2);
  transform: scale(1.2)
}

.group {
  background: url(../images/flont_bg_group_00.png) right bottom no-repeat #72a0c4
}

.group .groups {
  width: 30vw
}

@media screen and (max-width: 900px) {
  .group .groups {
    width: 100%
  }
}

.group .slide-right {
  display: block
}

.group .group-list {
  width: 36vw
}

@media screen and (max-width: 900px) {
  .group .group-list {
    width: 100%
  }

  .group .group-list .grmark {
    position: relative;
    bottom: -20px
  }
}

@media screen and (min-width: 900px) {
  .group .group-list .grmark {
    position: relative;
    bottom: 30px
  }
}

.group .group-list li {
  float: left;
  text-align: center
}

.group .group-list li a img {
  -webkit-transition: all .6s;
  transition: all .6s
}

.group .group-list li a img:hover {
  -webkit-transform: scale(1.3, 1.3);
  transform: scale(1.3, 1.3)
}

.group .group-list li:nth-child(-n+2) {
  width: 100%;
  display: block
}

.group .group-list li:nth-child(n+2) {
  width: calc(100% / 4)
}

@media screen and (max-width: 900px) {
  .group .group-list li:nth-child(n+2) {
    width: calc(100% / 3)
  }
}

.group .group-list li:nth-child(n+2) img {
  width: 100%;
  height: auto
}

.social .b-blog {
  width: 66%
}

.social .data-new {
  margin-left: 10px;
  background: #f70;
  width: 28px;
  height: 28px;
  line-height: 28px;
  text-align: center;
  border-radius: 90px;
  -moz-border-radius: 90px;
  -webkit-border-radius: 90px;
  color: #fff;
  position: absolute;
  top: 6px;
  display: inline-block;
  font-size: 8px;
  -moz-transform: rotateZ(-20deg);
  -webkit-transform: rotateZ(-20deg);
  -o-transform: rotateZ(-20deg);
  -ms-transform: rotateZ(-20deg);
  font-weight: bold
}

.social .b-sns {
  width: 30%;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0
}

.social p {
  text-align: center;
  position: absolute;
  top: 46%;
  right: 0;
  left: 0
}

@media screen and (max-width: 900px) {
  .social .b-blog {
    width: 100%
  }

  .social .b-sns {
    width: 100%;
    position: static
  }

  .social .b-sns h2 {
    margin-top: 5%
  }

  .social p {
    position: static
  }
}

.social_btn {
  opacity: 0
}

.social_btn .facebook,
.social_btn .insta {
  position: relative;
  display: inline-block;
  width: 80px;
  height: 80px;
  overflow: hidden;
  border-radius: 18px;
  margin: 0 5%;
  -webkit-transition: all .6s;
  transition: all .6s
}

.social_btn .insta {
  background: linear-gradient(225deg, #7f3cb0 0%, red 65%, #fad502 100%) no-repeat
}

.social_btn .facebook {
  background: linear-gradient(135deg, #7b99d8, #2b4988)
}

.facebook:hover,
.insta:hover {
  -moz-transform: rotateZ(360deg);
  -webkit-transform: rotateZ(360deg);
  -o-transform: rotateZ(360deg);
  -ms-transform: rotateZ(360deg)
}

.social_btn .fa-instagram,
.social_btn .fa-facebook-f {
  color: #fff;
  position: relative;
  left: -14px;
  z-index: 2;
  font-size: 60px;
  line-height: 79.5px
}

.social_btn .fa-facebook-f {
  left: 0px
}

.list-view {
  border-top: 1px dotted #bbb;
  width: 100%
}

.list-view li a {
  display: block;
  border-bottom: 1px dotted #bbb;
  padding: 10px;
  -webkit-transition: all .6s;
  transition: all .6s
}

.list-view li a span {
  margin-right: 16px
}

@media screen and (max-width: 900px) {
  .list-view li a span {
    display: block
  }
}

.list-view li a:hover {
  background: #e9e9e9
}

.recruit {
  background: #9cc998
}

.recruit .float-l {
  width: 64%
}

.recruit img {
  position: absolute;
  bottom: -100px;
  right: 0;
  width: 400px;
  height: auto
}

@media screen and (max-width: 900px) {
  .recruit {
    padding-bottom: 0
  }

  .recruit article {
    padding-bottom: 220px
  }

  .recruit .float-l {
    float: none;
    width: 100%
  }

  .recruit img {
    width: 300px;
    bottom: 0px
  }
}

.profile .g-map {
  float: right;
  display: block;
  width: 56%;
  height: 300px
}

@media screen and (max-width: 900px) {
  .profile .g-map {
    float: none;
    width: 100%;
    margin-top: 60px
  }
}

.profile .c-info {
  position: absolute
}

.profile .c-info dl {
  margin-left: 30px;
  position: relative
}

.profile .c-info dl dt,
.profile .c-info dl dd {
  padding: 4px
}

.profile .c-info dl dt {
  position: absolute;
  width: 90px;
  text-align: right
}

.profile .c-info dl dd {
  padding-left: 100px
}

@media screen and (max-width: 900px) {
  .profile .c-info {
    position: static
  }

  .profile .c-info dl {
    display: block;
    width: 310px;
    margin: auto
  }
}

.profile .nameplate {
  width: 3vw;
  height: auto;
  margin-right: 8px
}

@media screen and (max-width: 900px) {
  .profile .nameplate {
    width: 5vw;
    margin-bottom: 4px
  }
}

/* stakaha */
.mb10 {
	margin-bottom: 10px;
}
h3 {
	margin-bottom: 40px;
}
