#loader {
  width: 100%;
  height: 100%;
  background: #fff;
  transition: all 1s;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 10000;
  opacity: 1;
}
#loader.on {
  opacity: 0;
  z-index: -1;
}

body #wrap {
  z-index: -1;
  position: relative;
}
body #wrap.on {
  z-index: 1;
}

@keyframes fuwari {
  0% {
    transform: translate(0, 0px);
  }
  100% {
    transform: translate(0, -5px);
  }
}
.btn-scrool i {
  animation-name: fuwari;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
  animation-direction: alternate;
  animation-duration: 1s;
}

@keyframes fadezoom {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@media only screen and (max-width: 767px) {
  .top-main {
    background-size: cover;
    position: relative;
    min-height: 60rem;
  }
  .top-main:after {
    content: "";
    width: 21.8rem;
    height: 17rem;
    background: url("../../images/common/bg_small_logo.png") no-repeat;
    background-size: 21.8rem auto;
    position: absolute;
    right: 0;
    bottom: -8.5rem;
  }
  .top-main_inner-item {
    background-position: 50% 50%;
    background-repeat: no-repeat;
    background-size: cover;
    text-align: center;
  }
  .top-main_inner-item:nth-of-type(1) {
    background-image: url("../../images/top/main_1-sp.jpg");
  }
  .top-main_inner-item:nth-of-type(2) {
    background-image: url("../../images/top/main_2-sp.jpg");
  }
  .top-main_inner-item:nth-of-type(3) {
    background-image: url("../../images/top/main_3-sp.jpg");
  }
  .top-main_inner-item.ani img {
    animation: fadezoom 4s 0s forwards;
  }
  .top-main_inner-item img {
    position: absolute;
    top: 50%;
    left: 0;
    margin-top: -108.2vw;
    width: 100%;
    height: 216.5vw;
  }
  .top-main .btn-scrool {
    position: absolute;
    width: 100%;
    color: #fff;
    bottom: 2rem;
    left: 0;
    text-align: center;
    z-index: 60;
    font-size: 1.2rem;
    font-weight: 700;
  }
  .top-main .btn-scrool i {
    display: block;
    font-size: 2.4rem;
    line-height: 1.5;
  }

  .section-bussiness {
    text-align: center;
    z-index: 1;
    padding-top: 5rem;
    position: relative;
  }
  .section-bussiness_header {
    padding-bottom: 3rem;
  }
  .section-bussiness_header-en {
    font-size: 3.2rem;
    font-weight: 500;
    display: block;
    color: #a3a3a3;
    line-height: 1.1;
    letter-spacing: .1rem;
  }
  .section-bussiness_header-ttl {
    font-size: 1.3rem;
  }
  .section-bussiness_inner {
    background: url("../../images/top/bg_business.jpg") 50% 50% no-repeat;
    background-size: cover;
    position: relative;
    z-index: 1;
  }
  .section-bussiness_inner:before {
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    background: rgba(0, 0, 0, 0.18);
    left: 0;
    top: 0;
    z-index: -1;
  }
  .section-bussiness_inner ul li {
    width: 50%;
    float: left;
    margin-left: 50%;
  }
  .section-bussiness_inner ul li:nth-of-type(2) a {
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 2rem 0;
  }
  .section-bussiness_inner ul li:nth-of-type(2) a i {
    color: #000;
  }
  .section-bussiness_inner ul li:nth-of-type(2) a small {
    color: #fff;
  }
  .section-bussiness_inner ul li:nth-of-type(2) a small b {
    color: #bfbfbf;
  }
  .section-bussiness_inner ul li:nth-of-type(2n) {
    margin-left: 0;
  }
  .section-bussiness_inner ul li a {
    height: 100%;
    background: rgba(255, 255, 255, 0.8);
    text-align: center;
    padding: 2rem 1.5rem;
    display: block;
    font-size: 1.1rem;
  }
  .section-bussiness_inner ul li a small {
    font-size: 2rem;
    line-height: 1.1;
    font-weight: 500;
    display: block;
    padding-bottom: .5rem;
  }
  .section-bussiness_inner ul li a small b {
    color: #626262;
    font-weight: 700;
  }
  .section-bussiness_inner ul li a span {
    display: none;
  }
  .section-bussiness_inner ul li a i {
    width: 3rem;
    height: 3rem;
    line-height: 3rem;
    border-radius: 50%;
    background: #fff;
    text-align: center;
    font-size: 1rem;
    display: block;
    margin: 1.2rem auto .5rem;
  }
  .section-contents {
    text-align: center;
    z-index: 1;
    padding-top: 5rem;
  }
  .section-contents_header {
    padding-bottom: 3rem;
  }
  .section-contents_header-en {
    font-size: 3.2rem;
    font-weight: 500;
    display: block;
    color: #a3a3a3;
    line-height: 1.2;
    letter-spacing: .1rem;
  }
  .section-contents_header-ttl {
    font-size: 1.3rem;
  }
  .section-contents_inner {
    z-index: 1;
  }
  .section-contents_inner dl div {
    width: 49.6%;
    height: 24rem;
    float: left;
    padding: 4rem 1.5rem;
    color: #fff;
    margin: 0 .2% .2rem;
  }
  .section-contents_inner dl div dt {
    font-size: 2rem;
    line-height: 1.3;
    text-align: left;
    padding-bottom: 2rem;
  }
  .section-contents_inner dl div dt small {
    font-size: 1.2rem;
    font-weight: 500;
    letter-spacing: .1rem;
    color: #fff;
    display: block;
    opacity: 0.5;
  }
  .section-contents_inner dl div dd {
    overflow: visible;
  }
  .section-contents_inner dl div dd a {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    z-index: 2;
  }
  .section-contents_inner dl div:nth-of-type(1) {
    background: url("../../images/top/bg_about.jpg") no-repeat 50% 50%;
    background-size: cover;
  }
  .section-contents_inner dl div:nth-of-type(2) {
    background: url("../../images/top/bg_company.jpg") no-repeat 50% 50%;
    background-size: cover;
  }
  .section-contents_inner dl div:nth-of-type(3) {
    background: url("../../images/top/bg_service.jpg") no-repeat 50% 50%;
    background-size: cover;
  }
  .section-contents_inner dl div:nth-of-type(4) {
    background: url("../../images/top/bg_recruit.jpg") no-repeat 50% 50%;
    background-size: cover;
  }
  .section-contents_inner dl div span {
    width: 9rem;
    height: 3.2rem;
    border-radius: .8rem;
    display: block;
    text-align: center;
    line-height: 3rem;
    font-size: 1.1rem;
    color: #fff;
    border: .1rem solid #fff;
  }
  .section-news {
    text-align: center;
    z-index: 1;
    padding: 5rem 0 3rem;
    position: relative;
    margin: 0 auto;
  }
  .section-news_header {
    padding-bottom: 3rem;
  }
  .section-news_header-en {
    font-size: 3.2rem;
    font-weight: 500;
    display: block;
    color: #ddd;
    line-height: 1.2;
    letter-spacing: .1rem;
  }
  .section-news_header-ttl {
    font-size: 1.3rem;
  }
  .section-news_btn a {
    width: 14rem;
    display: block;
    line-height: 2.8rem;
    border: .1rem solid #444;
    border-radius: .8rem;
    text-align: center;
    font-size: 1.2rem;
    margin: 2rem  auto 0;
  }
  .section-news_inner dl div {
    overflow: hidden;
    padding: 2rem;
    position: relative;
    background: rgba(238, 238, 238, 0.3);
  }
  .section-news_inner dl div dt {
    text-align: left;
    font-size: 1.3rem;
    line-height: 2rem;
  }
  .section-news_inner dl div dd {
    text-align: left;
    font-weight: 700;
    overflow: visible;
  }
  .section-news_inner dl div dd a {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
  }
  .section-news_inner dl div dd span {
    width: 7.6rem;
    font-size: 1.1rem;
    font-weight: 400;
    border: .1rem solid #ccc;
    text-align: center;
    background: #fff;
    line-height: 1.8rem;
    position: absolute;
    right: 2rem;
    top: 2rem;
  }
  .section-news_inner dl div:nth-of-type(2n) {
    background: rgba(255, 255, 255, 0.3);
  }
}
@media only screen and (min-width: 768px) {
  .top-main {
    background-size: cover;
    position: relative;
    min-height: 60rem;
  }
  .top-main:after {
    content: "";
    width: 43.7rem;
    height: 33.9rem;
    background: url("../../images/common/bg_small_logo.png") no-repeat;
    background-size: 43.6rem auto;
    position: absolute;
    right: 0;
    bottom: -17rem;
  }
  .top-main_inner-item {
    height: 100%;
    background-position: 50% 50%;
    background-repeat: no-repeat;
    background-size: cover;
  }
  .top-main_inner-item.ani img {
    animation: fadezoom 4s 0s forwards;
  }
  .top-main_inner-item img {
    position: absolute;
    top: 50%;
    left: 0;
    margin-top: -30vw;
    width: 100%;
    height: 66.7vw;
  }
  .top-main_inner-item:nth-of-type(1) {
    background-image: url("../../images/top/main_1.jpg");
  }
  .top-main_inner-item:nth-of-type(2) {
    background-image: url("../../images/top/main_2.jpg");
  }
  .top-main_inner-item:nth-of-type(3) {
    background-image: url("../../images/top/main_3.jpg");
  }
  .top-main .btn-scrool {
    position: absolute;
    width: 100%;
    color: #fff;
    bottom: 2rem;
    left: 0;
    text-align: center;
    z-index: 60;
    font-size: 1.2rem;
    font-weight: 700;
  }
  .top-main .btn-scrool i {
    display: block;
    font-size: 2.4rem;
    line-height: 1.5;
  }

  .section-bussiness {
    max-width: 124rem;
    margin: 0 auto;
    text-align: center;
    z-index: 1;
    padding-top: 8rem;
    position: relative;
  }
  .section-bussiness_header {
    padding-bottom: 5rem;
  }
  .section-bussiness_header-en {
    font-size: 4.2rem;
    font-weight: 500;
    display: block;
    color: #a3a3a3;
    line-height: 1.2;
    letter-spacing: .2rem;
  }
  .section-bussiness_header-ttl {
    font-size: 1.6rem;
    letter-spacing: .2rem;
  }
  .section-bussiness_inner {
    height: 60rem;
    background: url("../../images/top/bg_business.jpg") 50% 50% no-repeat;
    background-size: cover;
    position: relative;
    z-index: 1;
  }
  .section-bussiness_inner:before {
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    background: rgba(0, 0, 0, 0.18);
    left: 0;
    top: 0;
    z-index: -1;
  }
}
@media only screen and (min-width: 768px) and (min-width: 1140px) {
  .section-bussiness_inner ul li:nth-of-type(2) a, .section-bussiness_inner ul li:nth-of-type(4) a {
    padding-top: 4.06rem;
  }
}
@media only screen and (min-width: 768px) and (max-width: 1000px) {
  .section-bussiness_inner ul li:nth-of-type(6) a {
    padding-top: 1rem;
  }
  .section-bussiness_inner ul li:nth-of-type(6) a i {
    margin-top: 1rem;
  }
}
@media only screen and (min-width: 768px) {
  .section-bussiness_inner ul li {
    width: 25%;
    height: 20rem;
    float: left;
    margin-left: 25%;
  }
  .section-bussiness_inner ul li:nth-of-type(5) a, .section-bussiness_inner ul li:nth-of-type(1) a {
    padding-top: 4.06rem;
  }
  .section-bussiness_inner ul li:nth-of-type(2) a, .section-bussiness_inner ul li:nth-of-type(5) a {
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    font-size: 1.3rem;
  }
  .section-bussiness_inner ul li:nth-of-type(2) a i, .section-bussiness_inner ul li:nth-of-type(5) a i {
    color: #000;
  }
  .section-bussiness_inner ul li:nth-of-type(2) a small, .section-bussiness_inner ul li:nth-of-type(5) a small {
    color: #fff;
  }
  .section-bussiness_inner ul li:nth-of-type(2) a small b, .section-bussiness_inner ul li:nth-of-type(5) a small b {
    color: #bfbfbf;
  }
  .section-bussiness_inner ul li:nth-of-type(3) {
    margin-left: 0;
  }
  .section-bussiness_inner ul li a {
    height: 100%;
    background: rgba(255, 255, 255, 0.8);
    text-align: center;
    padding: 2.4rem 0 0;
    display: block;
    font-size: 1.3rem;
    position: relative;
  }
  .section-bussiness_inner ul li a:hover {
    background: none;
  }
  .section-bussiness_inner ul li a:hover i, .section-bussiness_inner ul li a:hover span {
    top: .3rem;
    position: relative;
  }
  .section-bussiness_inner ul li a small {
    font-size: 2.5rem;
    line-height: 1.1;
    padding-bottom: .2rem;
    font-weight: 500;
    display: block;
  }
  .section-bussiness_inner ul li a small b {
    color: #626262;
    font-weight: 700;
  }
  .section-bussiness_inner ul li a span {
    font-size: 1.2rem;
    font-weight: 500;
  }
  .section-bussiness_inner ul li a i {
    width: 4rem;
    height: 4rem;
    line-height: 4rem;
    border-radius: 50%;
    background: #fff;
    text-align: center;
    font-size: 1rem;
    display: block;
    margin: 1.8rem auto .5rem;
  }
  .section-contents {
    max-width: 124rem;
    margin: 0 auto;
    text-align: center;
    z-index: 1;
    padding-top: 8rem;
    position: relative;
  }
  .section-contents_header {
    padding-bottom: 5rem;
  }
  .section-contents_header-en {
    font-size: 4.2rem;
    font-weight: 500;
    display: block;
    color: #a3a3a3;
    line-height: 1.2;
    letter-spacing: .2rem;
  }
  .section-contents_header-ttl {
    font-size: 1.6rem;
    letter-spacing: .2rem;
  }
  .section-contents_inner {
    height: 56rem;
    z-index: 1;
  }
  .section-contents_inner dl div {
    width: 24.6%;
    height: 56rem;
    float: left;
    padding: 4rem 2rem;
    color: #fff;
    margin: 0 .2%;
    position: relative;
    overflow: hidden;
  }
  .section-contents_inner dl div dt {
    font-size: 2.8rem;
    line-height: 1.3;
    text-align: left;
    padding-bottom: 2rem;
    letter-spacing: .3rem;
  }
  .section-contents_inner dl div dt small {
    font-size: 1.4rem;
    font-weight: 500;
    letter-spacing: .1rem;
    color: #fff;
    display: block;
    opacity: 0.5;
  }
  .section-contents_inner dl div dd {
    overflow: visible;
  }
  .section-contents_inner dl div dd a, .section-contents_inner dl div dd figure {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 4;
  }
  .section-contents_inner dl div dd figure {
    z-index: -1;
    transition: all 0.5s ease-out;
  }
  .section-contents_inner dl div dd figure:after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
  }
  .section-contents_inner dl div:hover span {
    background: #fff;
    color: #000;
  }
  .section-contents_inner dl div:hover figure {
    transform: scale(1.08);
  }
  .section-contents_inner dl div:hover figure:after {
    background: rgba(0, 0, 0, 0.25);
  }
  .section-contents_inner dl div:nth-of-type(1) figure {
    background: url("../../images/top/bg_about.jpg") no-repeat 50% 50%;
    background-size: cover;
  }
  .section-contents_inner dl div:nth-of-type(2) figure {
    background: url("../../images/top/bg_company.jpg") no-repeat 50% 50%;
    background-size: cover;
  }
  .section-contents_inner dl div:nth-of-type(3) figure {
    background: url("../../images/top/bg_service.jpg") no-repeat 50% 50%;
    background-size: cover;
  }
  .section-contents_inner dl div:nth-of-type(4) figure {
    background: url("../../images/top/bg_recruit.jpg") no-repeat 50% 50%;
    background-size: cover;
  }
  .section-contents_inner dl div span {
    width: 12rem;
    height: 3.6rem;
    border-radius: .8rem;
    display: block;
    text-align: center;
    line-height: 3.4rem;
    font-size: 1.2rem;
    color: #fff;
    border: .1rem solid #fff;
  }
  .section-news {
    max-width: 75rem;
    text-align: center;
    z-index: 1;
    padding: 8rem 0;
    position: relative;
    margin: 0 auto;
  }
  .section-news_header {
    padding-bottom: 5rem;
  }
  .section-news_header-en {
    font-size: 4.2rem;
    font-weight: 500;
    display: block;
    color: #ddd;
    line-height: 1.2;
    letter-spacing: .2rem;
  }
  .section-news_header-ttl {
    font-size: 1.6rem;
    letter-spacing: .2rem;
  }
  .section-news_btn {
    position: absolute;
    top: 10rem;
    right: 0;
  }
  .section-news_btn a {
    width: 10rem;
    display: block;
    line-height: 2.8rem;
    border: .1rem solid #444;
    border-radius: .8rem;
    text-align: center;
    font-size: 1.2rem;
  }
  .section-news_inner dl div {
    overflow: hidden;
    padding: 2rem;
  }
  .section-news_inner dl div:hover {
    opacity: 0.8;
  }
  .section-news_inner dl div:hover dd {
    text-decoration: underline;
  }
  .section-news_inner dl div:hover dd span {
    text-decoration: none;
  }
  .section-news_inner dl div dt {
    width: 19%;
    text-align: center;
    font-size: 1.4rem;
    float: left;
  }
  .section-news_inner dl div dd {
    width: 81%;
    float: left;
    text-align: left;
    padding-left: 8.8rem;
    position: relative;
    font-weight: 700;
    overflow: hidden;
  }
  .section-news_inner dl div dd a {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
  }
  .section-news_inner dl div dd span {
    width: 7.6rem;
    font-size: 1.2rem;
    font-weight: 400;
    border: .1rem solid #ccc;
    text-align: center;
    background: #fff;
    line-height: 1.8rem;
    position: absolute;
    left: 0;
    top: 0;
  }
  .section-news_inner dl div:nth-of-type(2n) {
    background: rgba(238, 238, 238, 0.3);
  }
}