.video-container {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}
.video-container video {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: translate(-50%, -50%);
  z-index: -1;
}
.center-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: white;
}
.center-content img {
  width: 100%;
  height: auto;
  margin-bottom: 20px;
}
.center-content h1 {
  line-height: 1.4;
  font-size: 3.5rem;
  font-family: "Montserrat", serif;
}
.center-content h1 span {
  font-size: 2rem;
}
#wrapper {
  display: table;
  width: 100%;
  height: 100%;
}
#wrapper-inner {
  display: table-cell;
  vertical-align: middle;
  width: 100%;
  height: 100%;
}
#scroll-down {
  display: block;
  position: relative;
  padding-top: 79px;
  top: 290px;
  text-align: center;
}
.arrow-down {
  display: block;
  margin: 0 auto;
  width: 10px;
  height: 38px;
}
.arrow-down:after {
  content: '';
  display: block;
  margin: 0;
  padding: 0;
  width: 8px;
  height: 8px;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  behavior: url(-ms-transform.htc);
  -moz-transform: rotate(135deg);
  -webkit-transform: rotate(135deg);
  -o-transform: rotate(135deg);
  -ms-transform: rotate(135deg);
  transform: rotate(135deg);
}
#scroll-title {
  display: block;
  color: #fff;
  font-family: "Lusitana", serif;
  font-size: 20px;
  font-weight: bold;
  letter-spacing: .1em;
}
#scroll-down::before {
  -webkit-animation: elasticus 1.2s cubic-bezier(1, 0, 0, 1) infinite;
  -moz-animation: elasticus 1.2s cubic-bezier(1, 0, 0, 1) infinite;
  -o-animation: elasticus 1.2s cubic-bezier(1, 0, 0, 1) infinite;
  animation: elasticus 1.2s cubic-bezier(1, 0, 0, 1) infinite;
  position: absolute;
  top: 0px;
  left: 50%;
  margin-left: -1px;
  width: 2px;
  height: 90px;
  background: #fff;
  content: ' ';
}
@-webkit-keyframes elasticus {
  0% {
    -webkit-transform-origin: 0% 0%;
    -ms-transform-origin: 0% 0%;
    -moz-transform-origin: 0% 0%;
    -o-transform-origin: 0% 0%;
    transform-origin: 0% 0%;
    -webkit-transform: scale(1, 0);
    -ms-transform: scale(1, 0);
    -moz-transform: scale(1, 0);
    -o-transform: scale(1, 0);
    transform: scale(1, 0);
  }
  50% {
    -webkit-transform-origin: 0% 0%;
    -ms-transform-origin: 0% 0%;
    -moz-transform-origin: 0% 0%;
    -o-transform-origin: 0% 0%;
    transform-origin: 0% 0%;
    -webkit-transform: scale(1, 1);
    -ms-transform: scale(1, 1);
    -moz-transform: scale(1, 1);
    -o-transform: scale(1, 1);
    transform: scale(1, 1);
  }
  50.1% {
    -webkit-transform-origin: 0% 100%;
    -ms-transform-origin: 0% 100%;
    -moz-transform-origin: 0% 100%;
    -o-transform-origin: 0% 100%;
    transform-origin: 0% 100%;
    -webkit-transform: scale(1, 1);
    -ms-transform: scale(1, 1);
    -moz-transform: scale(1, 1);
    -o-transform: scale(1, 1);
    transform: scale(1, 1);
  }
  100% {
    -webkit-transform-origin: 0% 100%;
    -ms-transform-origin: 0% 100%;
    -moz-transform-origin: 0% 100%;
    -o-transform-origin: 0% 100%;
    transform-origin: 0% 100%;
    -webkit-transform: scale(1, 0);
    -ms-transform: scale(1, 0);
    -moz-transform: scale(1, 0);
    -o-transform: scale(1, 0);
    transform: scale(1, 0);
  }
}
@-moz-keyframes elasticus {
  0% {
    -webkit-transform-origin: 0% 0%;
    -ms-transform-origin: 0% 0%;
    -moz-transform-origin: 0% 0%;
    -o-transform-origin: 0% 0%;
    transform-origin: 0% 0%;
    -webkit-transform: scale(1, 0);
    -ms-transform: scale(1, 0);
    -moz-transform: scale(1, 0);
    -o-transform: scale(1, 0);
    transform: scale(1, 0);
  }
  50% {
    -webkit-transform-origin: 0% 0%;
    -ms-transform-origin: 0% 0%;
    -moz-transform-origin: 0% 0%;
    -o-transform-origin: 0% 0%;
    transform-origin: 0% 0%;
    -webkit-transform: scale(1, 1);
    -ms-transform: scale(1, 1);
    -moz-transform: scale(1, 1);
    -o-transform: scale(1, 1);
    transform: scale(1, 1);
  }
  50.1% {
    -webkit-transform-origin: 0% 100%;
    -ms-transform-origin: 0% 100%;
    -moz-transform-origin: 0% 100%;
    -o-transform-origin: 0% 100%;
    transform-origin: 0% 100%;
    -webkit-transform: scale(1, 1);
    -ms-transform: scale(1, 1);
    -moz-transform: scale(1, 1);
    -o-transform: scale(1, 1);
    transform: scale(1, 1);
  }
  100% {
    -webkit-transform-origin: 0% 100%;
    -ms-transform-origin: 0% 100%;
    -moz-transform-origin: 0% 100%;
    -o-transform-origin: 0% 100%;
    transform-origin: 0% 100%;
    -webkit-transform: scale(1, 0);
    -ms-transform: scale(1, 0);
    -moz-transform: scale(1, 0);
    -o-transform: scale(1, 0);
    transform: scale(1, 0);
  }
}
@-o-keyframes elasticus {
  0% {
    -webkit-transform-origin: 0% 0%;
    -ms-transform-origin: 0% 0%;
    -moz-transform-origin: 0% 0%;
    -o-transform-origin: 0% 0%;
    transform-origin: 0% 0%;
    -webkit-transform: scale(1, 0);
    -ms-transform: scale(1, 0);
    -moz-transform: scale(1, 0);
    -o-transform: scale(1, 0);
    transform: scale(1, 0);
  }
  50% {
    -webkit-transform-origin: 0% 0%;
    -ms-transform-origin: 0% 0%;
    -moz-transform-origin: 0% 0%;
    -o-transform-origin: 0% 0%;
    transform-origin: 0% 0%;
    -webkit-transform: scale(1, 1);
    -ms-transform: scale(1, 1);
    -moz-transform: scale(1, 1);
    -o-transform: scale(1, 1);
    transform: scale(1, 1);
  }
  50.1% {
    -webkit-transform-origin: 0% 100%;
    -ms-transform-origin: 0% 100%;
    -moz-transform-origin: 0% 100%;
    -o-transform-origin: 0% 100%;
    transform-origin: 0% 100%;
    -webkit-transform: scale(1, 1);
    -ms-transform: scale(1, 1);
    -moz-transform: scale(1, 1);
    -o-transform: scale(1, 1);
    transform: scale(1, 1);
  }
  100% {
    -webkit-transform-origin: 0% 100%;
    -ms-transform-origin: 0% 100%;
    -moz-transform-origin: 0% 100%;
    -o-transform-origin: 0% 100%;
    transform-origin: 0% 100%;
    -webkit-transform: scale(1, 0);
    -ms-transform: scale(1, 0);
    -moz-transform: scale(1, 0);
    -o-transform: scale(1, 0);
    transform: scale(1, 0);
  }
}
@keyframes elasticus {
  0% {
    -webkit-transform-origin: 0% 0%;
    -ms-transform-origin: 0% 0%;
    -moz-transform-origin: 0% 0%;
    -o-transform-origin: 0% 0%;
    transform-origin: 0% 0%;
    -webkit-transform: scale(1, 0);
    -ms-transform: scale(1, 0);
    -moz-transform: scale(1, 0);
    -o-transform: scale(1, 0);
    transform: scale(1, 0);
  }
  50% {
    -webkit-transform-origin: 0% 0%;
    -ms-transform-origin: 0% 0%;
    -moz-transform-origin: 0% 0%;
    -o-transform-origin: 0% 0%;
    transform-origin: 0% 0%;
    -webkit-transform: scale(1, 1);
    -ms-transform: scale(1, 1);
    -moz-transform: scale(1, 1);
    -o-transform: scale(1, 1);
    transform: scale(1, 1);
  }
  50.1% {
    -webkit-transform-origin: 0% 100%;
    -ms-transform-origin: 0% 100%;
    -moz-transform-origin: 0% 100%;
    -o-transform-origin: 0% 100%;
    transform-origin: 0% 100%;
    -webkit-transform: scale(1, 1);
    -ms-transform: scale(1, 1);
    -moz-transform: scale(1, 1);
    -o-transform: scale(1, 1);
    transform: scale(1, 1);
  }
  100% {
    -webkit-transform-origin: 0% 100%;
    -ms-transform-origin: 0% 100%;
    -moz-transform-origin: 0% 100%;
    -o-transform-origin: 0% 100%;
    transform-origin: 0% 100%;
    -webkit-transform: scale(1, 0);
    -ms-transform: scale(1, 0);
    -moz-transform: scale(1, 0);
    -o-transform: scale(1, 0);
    transform: scale(1, 0);
  }
}
#paschka {
  display: block;
  color: white;
  font-family: helvetica neue, helvetica, arial;
  font-size: 32px;
  text-decoration: none;
  position: fixed;
  bottom: 0px;
  right: 0px;
  padding: 0px;
  transition: all .1s ease;
  background: #000;
  height: 40px;
  line-height: 30px;
  vertical-align: middle;
  width: 40px;
  text-align: center;
  border-radius: 5%;
  bottom: 20px;
  right: 20px;
  &:hover {
    background: #232323;
    transition: all .1s ease;
    color: #f0f0f0;
  }
}
.main-section1 {
  background-color: #252525;
  padding: 100px 0;
  color: white;
  text-align: center;
}
.main-section1 .content h2 {
  font-size: 2.5rem;
  font-family: "Lusitana", serif;
  margin-bottom: 20px;
  line-height: 1;
  letter-spacing: 15px;
}
.main-section1 .content h2 span {
  font-family: "Montserrat", serif;
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0px;
}
.main-section1 .content p {
  font-size: 1rem;
  font-family: "Noto Sans JP", sans-serif;
  line-height: 1.8;
  margin-top: 20px;
}
.slider1-top {
  overflow: hidden;
  width: 100%;
  white-space: nowrap;
  position: relative;
}
.slider-wrapper {
  display: flex;
  width: max-content;
  margin: 30px 0 30px 0;
}
.slider-images {
  display: flex;
  width: max-content;
  animation: infiniteScroll 20s linear infinite;
}
.slider-images li {
  list-style: none;
  flex: 0 0 auto;
  margin: 0 10px;
}
.slider-image {
  width: 100%;
  height: auto;
}
@keyframes infiniteScroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}
.sample_btn {
  display: inline-block;
  width: 250px;
  text-align: center;
  text-decoration: none;
  line-height: 60px;
  outline: none;
  color: #fff;
  background-color: transparent;
  position: relative;
  border: 1px solid #fff;
  transition: color 0.5s ease;
  margin: 10px 0 0 0;
}
.sample_btn:hover {
  color: #fff;
}
.sample_btn:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}
.sample_btn::before {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background: #e60013;
  transform: scaleX(0);
  transform-origin: right;
  transition: all 0.5s ease;
  transition-property: transform;
}
.text {
  position: relative;
}
.main-section2 {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 530px;
  background: url('../img/top/background_equipment.png') no-repeat center center/cover;
  text-align: center;
}
.h3_top {
  font-size: 2.5rem;
  line-height: 0.7;
  color: #fff;
  font-family: "Lusitana", serif;
  letter-spacing: 15px;
}
.h3_top span {
  font-size: 1rem;
  letter-spacing: 0px;
  font-family: "Montserrat", serif;
}
.main-section3 {
  display: flex;
  width: 100%;
  height: 400px;
}
.main-section3 .left {
  width: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 30px 0 30px 0;
}
.main-section3 .right {
  width: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 30px 0 30px 0;
}
.main-section3 .left {
  background: url('../img/top/background_company.png') no-repeat center center/cover;
}
.main-section3 .right {
  background: url('../img/top/background_business2.png') no-repeat center center/cover;
}
.news_section {
  width: 70%;
  padding: 20px 15%;
  display: flex;
  background-color: #f5f5f5;
}
.news_left {
  width: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.news_title {
  font-size: 2.5rem;
  line-height: 0.8;
  color: black;
  font-family: "Lusitana", serif;
  text-align: center;
  font-weight: bold;
}
.news_title span {
  font-size: 1rem;
}
.news_right {
  width: 50%;
  height: 100px;
  overflow-y: auto;
  background-color: #dcdcdc;
  padding: 10px;
}
.news_right table {
  width: 100%;
  border-collapse: collapse;
  color: black;
}
.news_right th {
  padding: 8px;
  text-align: left;
  width: 22%;
}
.news_right td {}
.news_right::-webkit-scrollbar {
  width: 8px;
}
.news_right::-webkit-scrollbar-track {
  background: #b0b0b0;
}
.news_right::-webkit-scrollbar-thumb {
  background: #808080;
}
.news_date {
  display: flex;
  align-items: center;
  gap: 5px;
}
.icon_new {
  width: auto;
  display: inline-block;
  background-color: #e60013;
  color: #fff;
  font-size: 0.3rem;
  padding: 1px 3px;
  text-align: center;
}
.video_side {
  width: 70px;
  position: fixed;
  top: 70px;
  right: 0;
}
.video_side img {
  width: 70px;
}
/* Tablet */
@media screen and (max-width: 1024px) {
  .center-content h1 {
    font-size: 3rem;
    line-height: 2.5;
    font-family: "Montserrat", serif;
  }
  .center-content h1 span {
    font-size: 1.5rem;
  }
  .news_section {
    width: 70%;
    padding: 20px 15%;
    display: flex;
    background-color: #f5f5f5;
  }
}
/* Tablet */
@media screen and (max-width: 820px) {
  .center-content h1 {
    font-size: 2rem;
    line-height: 1.4;
    font-family: "Montserrat", serif;
  }
  .center-content h1 span {
    font-size: 1.3rem;
  }
  .news_section {
    width: 70%;
    padding: 20px 15%;
    margin: 80px 0 0 0;
    display: flex;
    background-color: #f5f5f5;
  }
}
/* SP */
@media screen and (max-width: 480px) {
  .center-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    z-index: 0;
  }
  .video-container {
    position: relative;
    width: 100%;
    height: 50vh;
    overflow: hidden;
  }
  .center-content h1 {
    font-size: 1rem;
    line-height: 1.4;
    font-family: "Montserrat", serif;
  }
  .center-content h1 span {
    font-size: 0.7rem;
  }
  #scroll-down {
    display: block;
    position: relative;
    padding-top: 79px;
    top: 140px;
    text-align: center;
  }
  .arrow-down {
    display: block;
    margin: 0 auto;
    width: 10px;
    height: 15px;
  }
  #scroll-title {
    display: block;
    color: #fff;
    font-family: "Lusitana", serif;
    font-size: 14px;
    font-weight: bold;
    letter-spacing: 5px;
  }
  .h3_top {
    font-size: 2.5rem;
    line-height: 0.7;
    color: #fff;
    font-family: "Lusitana", serif;
    letter-spacing: 10px;
  }
  .h3_top span {
    font-size: 0.7rem;
    letter-spacing: 0px;
    font-family: "Montserrat", serif;
  }
  .sample_btn {
    display: inline-block;
    width: 120px;
    text-align: center;
    text-decoration: none;
    line-height: 60px;
    outline: none;
    color: #fff;
    background-color: transparent;
    position: relative;
    border: 1px solid #fff;
    transition: color 0.5s ease;
    margin: 20px 0 0 0;
  }
  .main-section3 {
    display: inline-block;
    width: 100%;
    height: 400px;
  }
  .main-section3 .left {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 50px 0 30px 0;
  }
  .main-section3 .right {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 30px 0 30px 0;
  }
  .news_section {
    width: 100%;
    padding: 20px 5%;
    display: inline-block;
    background-color: #fff;
    margin: 30px 0 0 0;
  }
  .news_left {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .news_title {
    font-size: 2.5rem;
    line-height: 0.8;
    color: black;
    font-family: "Lusitana", serif;
    text-align: center;
    font-weight: bold;
  }
  .news_title span {
    font-size: 1rem;
  }
  .news_right {
    width: 100%;
    height: 100px;
    overflow-y: auto;
    background-color: #dcdcdc;
    padding: 10px 0;
    margin: 20px 0 0 0;
  }
}
/* SP */
@media screen and (max-width: 375px) {
  .video-container {
    position: relative;
    width: 100%;
    height: 60vh;
    overflow: hidden;
  }
  .center-content h1 span {
    font-size: 0.6rem;
  }
}