@charset "utf-8";

body {
  background-color: rgb(252, 252, 252);
  font-family: "Times New Roman", 游明朝, "Yu Mincho", 游明朝体, YuMincho, "ヒラギノ明朝 Pro W3", "Hiragino Mincho Pro", HiraMinProN-W3, HGS明朝E, "ＭＳ Ｐ明朝", "MS PMincho", serif;
}

* {
  box-sizing: border-box;
}

header {
  display: flex;
  justify-content: space-between;
  height: 90px;
  padding: 0px 40px;
  background-color: #ffffff;
  border-bottom: 4px solid #000;
}

header a {
  text-decoration: none;
}

.header_left {
  display: flex;
  align-items: center;
  margin-left: 30px;
}

.header_left h1 a {
  font-size: 30px;
  color: black;
}

.header_left i {
  margin-right: 10px;
}

.header_right {
  display: flex;
  align-items: center;
  margin-right: 30px;
  list-style: none;
}

.header_right li {
  margin-left: 30px;
  font-size: 20px;
}

.header_right li:nth-child(-n+3) a {
  color: black;
  display: block;
  padding: 0.8rem 0.4rem;
  margin: 0 1rem;
  position: relative;
  text-decoration: none;
  color: initial;
}

.header_right li:nth-child(-n+3) a:after{
  position: absolute;
  bottom: 0;
  left: 0;
  content: '';
  width: 100%;
  height: 2px;
  background-color:#000;
  transition: all .3s;
  transform: scaleX(0);
}

.header_right li a:hover:after {
  transform: scaleX(1);
}

.form {
  border: 1px solid #000;
  padding: 6px;
  width: 140px;
  display: flex;
  justify-content: center;
  transition: all .6s ease-out;
}

.form:hover {
  background-color: #000;
}

.form a {
  color: #000;
}

.form:hover a {
  color: #ffffff;
}

.container {
  padding: 100px 0px;
}

.wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
}

.img_box {
  width: 50%;
}

.space_1 p {
  padding-top: 5px;
}

.img_box img {
  width: 100%;
}

.messe {
  width: 432px;
  margin: 0px auto;
}

.messe h3 {
  padding-top: 16px;
  padding-bottom: 36px;
  font-size: 36px;
}

.space {
  margin: 40px 0px;
}

.messe p {
  font-size: 16px;
}

.achievement_item {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
}

.achievement_item_ {
  width: 44%;
}

.achievement_item_ h4 {
  margin-bottom: 5px;
}

.achievement_item h4 {
  font-size: 30px;
}

.achievement_item_ a {
  display: inline-block;
  font-size: 20px;
  margin: 10px 0px;
}

.zi {
  font-size: 40px;
  margin: 0px 0 60px;
}

.wrap_2 {
  padding: 100px 140px;
}

img {
  width: 100%;
}

.content_title {
  font-size: 60px;
}

.content_box {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
}

.content_text {
  width: 50%;
  padding-left: 100px;
}

.content_text h3 {
  font-size: 36px;
}

.content_text p {
  font-size: 20px;
  margin-top: 5px;
}

.content_box .img_box {
  width: 40%;
}

.content_box .img_box img {
  width: 100%;
}

.sm {
  display: none;
}

footer {
  height: 90px;
  line-height: 90px;
  color: #ffffff;
  background-color: #000;
  text-align: center;
}


.zi br {
  display: none;
}