@charset "UTF-8";

/*========= base ===========*/

html {
  margin: 0;
  padding:0;
}

body {
  margin: 0;
  padding: 0;
  font-family: "Yu Gothic", "游ゴシック", YuGothic, "游ゴシック体", sans-serif;
  font-weight: 500;
  color: #333;
  line-height: 2.0;
}

h2,h3,h4,h5 {
  margin: 0;
  padding: 0;
}

img {
  width: 100%;
  vertical-align: bottom;
}

ul,li,dl,dt,dd {
  margin:0;
  padding:0;
  list-style: none;
}

p {
  margin: 0 0 1em 0;
}

a { 
  text-decoration: none;
  color: #000;
}
a:hover { 
  transition: .3s;
  opacity: 0.6;
}

section {
  margin-bottom: 120px;
}

.content-wrapper {
   width: 1400px;
   margin: 0 auto;
 }

header {
    width: 100%;
}

.header-nav {
    height: 100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header nav ul {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header nav ul li {
    margin-right: 50px;
}

.mainvisual {
  position: relative;
  height:600px;
}

.mainvisual img {
  width: 70%;
  height: 500px;
  object-fit: cover;
  margin-left: 30%;
}

.mainvisual h2 {
  position: absolute;
  top: 30%;
  left: 20%;
  background: rgba(255, 255, 255, 0.6);
  font-size: 3rem;
  padding: 1rem;
}

.bg1 {
  background: #e8e7e7;
  height: 700px;
  width: 45%;
  position: absolute;
  top: -18%;
  left: 0;
  z-index: -1;
}

.greeting h2 {
  margin-bottom: 50px;
  text-align: center;
}

.greeting .contents {
  display: flex;
  width: 100%;
  justify-content: space-between;
  margin: 0 auto;
  align-items: center;
}

.greeting .contents figure {
  width: 50%;
}

.greeting .content {
  width: 48%;
}

.work {
  position: relative;
  width: 100%;
  padding-top: 40px;
}

.work::before {
  content: '';
  background: #e8e7e7;
  position: absolute;
  width: 100%;
  height: 300px;
  z-index: -1;
}

.work h2 {
  text-align: center;
  margin-bottom: 60px;
}

.work ul {
  display: flex;
  justify-content: space-between;
  width: 1400px;
  margin: 0 auto;
}

.work ul li {
  width: 400px;
}

.work ul li figure {
  margin: 0;
}

.news .content-wrapper {
  width: 1200px;
  margin: 0 auto;
  margin-bottom: 180px;
}

.news h2 {
  text-align: center;
  margin-bottom: 50px;
}

.news li {
  border-bottom: dotted 1px #dedede;
  padding-top: 20px;
  padding-bottom: 20px;
}

.news li a {
  color: #333333;
}

.news li a:hover {
  opacity: 0.6;
}

.news li time {
  font-size: 0.75px;
  color: #949494;
  padding-right: 0px;
  margin-right: 80px;
}

.recruit {
  position: relative;
}

.bg2 {
  position: absolute;
  background: #e8e7e7;
  height: 400px;
  width: 45%;
  top: -20%;
  right: 0;
  z-index: -1;
}

.recruit-img  img {
  width: 80%;
  height: 400px;
  margin-right: 20%;
  object-fit: cover;
}

.recruit h2 a {
  position: absolute;
  top: 45%;
  right: 52%;
  width: 250px;
  height: 60px;
  background-color: rgba(255, 255, 255, 0.6);
  line-height: 60px;
  text-align: center;
}

.recrut-img::after {
  content:"";
  position: absolute;
  width: 80%;
  height: 100%;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.4);
}

footer .content-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 50px 0;
}

.address p {
  line-height: 1.8;
}

footer ul {
  display: flex;
}

footer ul li {
  margin-right: 50px;
}


.copylight p {
  text-align: center;
  font-size: 0.75rem;
  margin: 0;
  line-height: 100px;
  color: #333;
  background-color: #e8e7e7;
}