@charset "utf-8";

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 32px 40px;
  background: linear-gradient(rgba(0, 0, 0, 1), rgba(0, 0, 0, 0));
  z-index: 999;
}
.header {
  display: flex;
  width: 100%;
  max-width: 1380px;
  margin: 0 auto;
  align-items: center;
  justify-content: space-between;
}
.header-logo {
  display: block;
  width: 260px;
}
.header-logo a {
	display: block;
}
.header-menu ul {
  display: flex;
  color: #FFF;
  font-family: "Lexend Deca", sans-serif;
  align-items: center;
}
.header-menu ul li {
  margin-left: 32px;
}

.copyright {
  padding: 8px 20px;
  font-size: 14px;
  font-weight: 600;
  text-align: center;
  font-family: "Lexend Deca", sans-serif;
  color: #FFF;
  background: #000;
}

.f-content {
  background: #E5E5E5;
  overflow: hidden;
}
.sec-item {
  padding: 0 40px;
}

.sec-title {
  font-size: 28px;
  font-weight: 400;
  line-height: 1.3;
  font-family: "Lexend Deca", sans-serif;
}
.sec-content {
  line-height: 2.2;
}

.fv-img img {
	width: 100%;
	max-height: 880px;
	object-fit: cover;
	object-position: 0 100%;
}

.sec-concept {
  display: flex;
  max-width: 1380px;
  padding-top: 180px;
  margin: 0 auto;
  gap: 40px;
  justify-content: space-between;
}
.sec-concept .sec-title {
	position: relative;
  width: 25%;
  padding-left: 40px;
  color: #FFF;
  white-space: nowrap;
  z-index: 2;
}
.sec-concept .sec-content {
  position: relative;
  width: 100%;
  max-width: 920px;
  padding: 180px 240px;
  margin-top: 160px;
  color: #FFF;
  background: #000;
  z-index: 1;
}
.sec-concept .inner-title {
  margin-bottom: 32px;
  font-size: 24px;
}
.sec-concept .sec-img {
  position: absolute;
  top: -270px;
  left: -270px;
  width: 50%;
  box-shadow: -9.5vw -8vw 0 rgba(0, 0, 0);
}
.sec-concept .sec-content::after {
  content: "";
  position: absolute;
  top: 0;
  right: 10px;
  width: 300%;
  height: 100%;
  background: #000;
  transform: translateX(100%);
}

.sec-business {
  position: relative;
  width: 96%;
  max-width: 1380px;
  padding: 60px 48px;
  margin: -100px auto 440px;
  background: #FFF;
  z-index: 2;
}
.sec-business .sec-title {
  margin-bottom: 48px;
}
.sec-business::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #fff;
  z-index: -1;
}
.sec-business::after {
  content: "";
  position: absolute;
  left: 48px;
  top: 280px;
  width: 200%;
  height: 100%;
  background: url(../images/sec_bg02.png) 0 10% / cover no-repeat;
  z-index: -2;
}

.sec-news {
  padding-top: 135px;
  padding-bottom: 140px;
  color: #FFF;
  background: #262626;
}
.sec-news .sec-title {
  max-width: 1380px;
  padding: 0 40px;
  margin: 0 auto 60px;
}
.sec-news .sec-content {
  max-width: 1380px;
  padding: 0 40px;
  margin: 0 auto;
}
.news-item {
  display: flex;
  padding: 16px 0;
  border-bottom: 1px solid #FFF;
}
.news-item time {
  margin-right: 100px;
  font-weight: 500;
  font-family: "Lexend Deca", sans-serif;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.sec-contact {
  padding-top: 160px;
  padding-bottom: 220px;
  text-align: center;
  color: #FFF;
  background: url(../images/sec_bg01.png) 50% 50% / cover no-repeat;
}
.sec-contact .sec-title {
  margin-bottom: 30px;
}
.btns {
  display: flex;
  margin-top: 44px;
  justify-content: center;
}
.btns .btn {
  display: flex;
  width: 100%;
  max-width: 380px;
  height: 54px;
  font-size: 28px;
  line-height: 1;
  font-family: "Lexend Deca", sans-serif;
  color: #FFF;
  background: #262626;
  border-radius: 50px;
  align-items: center;
  justify-content: center;
}

.sec-company {
  max-width: 1380px;
  padding-top: 98px;
  padding-bottom: 140px;
  margin: 0 auto;
}
.sec-company .sec-title {
  padding: 0 48px;
  margin-bottom: 64px;
}
.sec-company .sec-content {
  padding: 0 48px;
}
.sec-company .sec-content table {
	width: 100%;
}
.sec-company .sec-content th {
  width: 180px;
  padding: 18px 0;
  text-align: left;
  font-weight: 400;
  border-bottom: 1px solid #262626;
}
.sec-company .sec-content td {
	padding: 18px 10px;
	border-bottom: 1px solid #262626;
}

@media screen and (max-width: 1280px) {
	.sec-concept .sec-content {
  	padding: 12% 0 24% 18%;
  	margin-top: 20%;
	}
	.sec-concept .sec-img {
	  top: -6vw;
	  left: -32%;
	  box-shadow: -13vw -23vw black;
	}
}

@media screen and (max-width: 767px) {
	header {
  	height: 54px;
  	padding: 8px 15px;
	}
	.header-logo {
  	width: 140px;
	}
	.hamburger {
	  position: relative;
	  width: 40px;
	  height: 40px;
	  background: #232323;
	  border-radius: 50%;
	  cursor: pointer;
	  z-index: 3;
	}
	.hamburger span {
    position: absolute;
    top: 19px;
    left: 6px;
    width: 28px;
    height: 2px;
    background: #FFF;
    transition: 0.2s ease-in-out;
  }
  .hamburger span:first-child {
  	top: 12px;
  }
  .hamburger span:last-child {
  	top: 26px;
  }
  .hamburger.js-active span:first-child {
  	top: 19px;
  	transform: rotate(45deg);
  }
  .hamburger.js-active span:nth-child(2) {
  	top: 19px;
  	height: 0;
  }
  .hamburger.js-active span:last-child {
  	top: 19px;
  	transform: rotate(-45deg);
  }
  .hamburger-menu {
	  position: fixed;
	  display: none;
	  top: 0;
	  left: 0;
	  width: 100%;
	  max-width: 100%;
	  height: 100vh;
	  padding: 120px 15px;
	  background: linear-gradient(rgba(0, 0, 0, 1), rgba(0, 0, 0, 0.5));
	  overflow-y: auto;
	}
	.hamburger-menu ul {
  	flex-wrap: wrap;
  	justify-content: center;
	}
	.hamburger-menu ul li {
  	width: 100%;
  	margin: 0 auto 24px;
  	text-align: center;
	}
	.hamburger-menu ul li a {
		display: block;
	}

	.sec-item {
  	padding: 0 15px;
	}
	.sec-title {
  	font-size: 20px;
	}
	.sec-concept {
  	display: block;
  	padding-top: 48px;
	}
	.sec-concept .sec-title {
  	width: 100%;
  	padding: 0;
	}
	.sec-concept .sec-content {
  	padding: 40px 0 80px 80px;
  	margin-top: 28px;
  	font-size: 13px;
    line-height: 2;
	}
	.sec-concept .inner-title {
	  position: relative;
	  margin-bottom: 20px;
	  font-size: 18px;
	  line-height: 1.8;
	  z-index: 1;
	}
	.sec-concept .sec-content p {
		position: relative;
		z-index: 1;
	}
	.sec-concept .sec-img {
  	top: -4px;
  	left: -96px;
  	width: 160px;
  	height: 80%;
  	box-shadow: 61px -78px black;
	}
	.sec-concept .sec-img img {
	  width: 100%;
	  height: 100%;
  	object-fit: cover;
	}

	.sec-business {
	  width: 100%;
	  padding: 32px 15px;
	  margin: -40px auto 280px;
	}
	.sec-business .sec-title {
  	margin-bottom: 24px;
	}
	.sec-business::after {
	  top: 200px;
	  left: 15px;
	  width: 120%;
	  height: 280px;
	}

	.sec-news {
  	padding-top: 40px;
  	padding-bottom: 40px;
	}
	.sec-news .sec-title {
  	padding: 0;
  	margin-bottom: 24px;
	}
	.sec-news .sec-content {
  	padding: 0;
	}
	.news-item {
  	padding: 12px 0;
  	line-height: 1.5;
	}
	.news-item time {
  	margin-right: 40px;
	}

	.sec-contact {
  	padding: 40px 15px;
	}
	.sec-contact .sec-title {
  	margin-bottom: 12px;
	}
	.btns {
  	margin-top: 32px;
	}
	.btns .btn {
  	max-width: 280px;
  	height: 52px;
  	font-size: 20px;
	}

	.sec-company {
  	padding: 48px 15px 64px;
	}
	.sec-company .sec-title {
  	padding: 0;
  	margin-bottom: 16px;
	}
	.sec-company .sec-content {
  	padding: 0;
	}
	.sec-company .sec-content th {
  	width: 80px;
	}

	.copyright {
  	padding: 10px;
  	font-size: 10px;
	}
}

/*=======================================*/
.post-inner {
  min-height: calc(100vh - 70px);
  max-width: 1380px;
  padding: 120px 40px;
  margin: 0 auto;
}
.post-title {
  padding: 20px;
  margin-bottom: 8px;
  font-size: 20px;
  color: #FFF;
  background: #262626;
}
.post-inner time {
  display: block;
  margin-bottom: 80px;
  text-align: right;
}
.post-main {
	margin-bottom: 80px;
  line-height: 1.8;
}
.post-main p {
  margin-bottom: 1rem;
}

@media screen and (max-width: 767px) {
	.post-inner {
  	min-height: calc(100vh - 84px);
  	padding: 80px 15px 120px;
	}
	.post-title {
  	padding: 16px;
  	margin: 0 -15px;
  	font-size: 18px;
	}
	.post-inner time {
  	margin: 8px 0 40px;
	}
}