/* ================================
  index
================================ */
body {
  transition: all 0.3s ease;
}
#wrap {
  width: 100%;
  overflow: hidden;
}
#topBox {
  position: relative;
}
#topBox .toprogoImg {
  position: absolute;
  bottom: 20px;
  left: 10%;
}
.top_wrap {
  width: 100%;
  /*height: 85vh;*/
  max-height: 820px;
  /*background: url("../img/img_index/top_img_01.png")no-repeat;
	background-size:cover;
	background-position: center center; */
}
.top_wrap h1 {
  color: #fff;
  position: absolute;
  bottom: 12%;
  left: 10%;
  width: 50%;
  z-index: 2;
}
.top_wrap h1 .maintxt {
  display: block;
  font-size: clamp(22px, 3.5vw, 68px);
  font-family: "Noto Serif JP", sans-serif;
  line-height: 1.2em;
  margin-bottom: 1rem;
}
.top_wrap h1 .subtxt {
  display: block;
  font-size: clamp(18px, 2.0vw, 28px);
}
.mainImg {
  display: flex;
  align-items: center;
  right: 2%;
  top: 10%;
  z-index: 1;
  width: 55%;
  position: absolute;
}
.mainImg img {
  display: block;
  margin-right: 10px;
  width: 24%;
  max-width: 250px;
  height: auto;
  max-height: 520px;
}
.mainImg img:nth-child(1) {
  margin-top: 0;
}
.mainImg img:nth-child(2) {
  margin-top: 15%;
}
.mainImg img:nth-child(3) {
  margin-top: 5%;
}
.mainImg img:nth-child(4) {
  margin-right: 0;
}
#topBox2 {
  position: relative;
}
#topBox2 .toprogoImg {
  top: 5%;
  position: absolute;
  left: 15%;
  width: 30%;
  max-width: 540px;
}
@media screen and (max-width: 1400px) {
  #topBox {
    position: relative;
    width: 120%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
  }
  .topBg {}
  #topBox2 {
    position: relative;
    width: 120%;
    left: 50%;
    transform: translateX(-50%);
  }
  .top_wrap h1 {
    left: 12%;
  }
  .mainImg {
    right: 10%;
    top: 15%;
    width: 45%;
  }
}
@media screen and (max-width: 1080px) {
  #topBox {
    position: relative;
    width: 135%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
  }
  #topBox2 {
    position: relative;
    width: 135%;
    left: 50%;
    transform: translateX(-50%);
  }
  .top_wrap h1 {
    left: 18%;
  }
  .mainImg {
    right: 14%;
    top: 15%;
    width: 42%;
  }
}
@media screen and (max-width: 767px), {
  #topBox {
    position: relative;
    width: auto;
  }
  #topBox2 {
    position: relative;
    width: auto;
  }
  .top_wrap h1 {
    color: #fff;
    position: absolute;
    bottom: 12%;
    left: 5%;
    width: auto;
    z-index: 2;
  }
  .mainImg {
    right: 0%;
    top: 0;
    width: 95%;
    position: absolute;
  }
  .mainImg img {
    margin-right: 5px;
  }
  #topBox2 {
    position: relative;
    width: auto;
  }
  #topBox2 .toprogoImg {
    bottom: 0;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 70%;
    max-width: 540px;
    display: block;
    top: auto;
  }
  .top_wrap h1 .maintxt {
    font-size: min(7.5vw, 40px);
    margin-bottom: 0.8rem;
  }
  .top_wrap h1 .subtxt {
    font-size: min(5vw, 22px);
  }
}
#sec01 {
  position: relative;
  color: #fff;
  background: url("../img/img_index/sec_01_bg.png")no-repeat;
  background-size: cover;
  background-position: right;
  padding: 100px 0;
  border-bottom: 10px solid #838b91;
}
#sec01::after {
  content: '';
  position: absolute;
  bottom: 0;
  width: 2px;
  height: 40px;
  background: #838b91;
  left: 50%;
  transform: translateX(-50%);
}
#sec01 .secBox {
  max-width: 1200px;
  margin: auto;
}
#sec01 .secBox h3 {
  padding: 0;
  text-align: center;
  margin-bottom: 40px;
}
#sec01 .secBox h3 span {
  display: block;
}
#sec01 .secBox .subtxt {
  font-weight: normal;
  font-size: min(3.5vw, 30px);
  margin-bottom: 10px;
}
#sec01 .secBox .maintxt {
  font-size: min(4.2vw, 40px);
  color: #ffff00;
}
#sec01 .secBox ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
#sec01 .secBox ul li {
  width: 49%;
  border: 1px solid #4a4b4d;
  padding: 1.5rem 1rem 1.5rem 10%;
  font-size: min(2vw, 22px);
  background: #00000075 url("../img/img_index/check_icon.png")no-repeat;
  background-size: 18%;
}
@media screen and (max-width: 1240px) {
  #sec01 .secBox {
    margin: 0 5%;
  }
}
@media screen and (max-width: 767px) {
  #sec01 {
    background: url("../img/img_index/sec_01_bg_mb.png")no-repeat;
    background-size: cover;
    background-position: bottom;
    padding: 40px 0;
  }
  #sec01 .secBox ul li {
    width: 49%;
    border: 1px solid #4a4b4d;
    padding: 1rem 1rem 1rem 10%;
  }
  #sec01 .secBox ul li {
    width: 100%;
    padding: 1rem 1rem 1rem 18%;
    font-size: min(3vw, 14px);
  }
}
#sec02 {
  position: relative;
  background: url("../img/img_index/sec2_bg.jpg")no-repeat;
  background-size: cover;
  background-attachment: fixed;
  padding: 80px 0;
  border-bottom: 10px solid #838b91;
}
#sec02 h3 {
  padding: 0;
  text-align: center;
  margin-bottom: 100px;
  font-family: "Noto Serif JP", sans-serif;
  color: #002d4f;
}
#sec02 h3 .subtxt {
  display: block;
  font-size: clamp(20px, 3.5vw, 38px);
}
#sec02 h3 .maintxt {
  display: block;
  font-size: clamp(22px, 5.2vw, 60px);
}
#sec02 h4 {
  background: linear-gradient(-225deg, #002d4f, #004b84);
  color: #fff;
  font-size: clamp(20px, 3vw, 36px);
  padding: 2rem 0 2rem 15%;
  position: relative;
  width: 65%;
  margin-left: auto;
}
#sec02 h4 .text {
  display: block;
  padding: 2rem 0 2rem 15%;
  border-bottom: 1px solid #fff;
}
#sec02 h4 .deco {
  display: flex;
  color: #ffff00;
  font-family: Century Gothic, sans-serif;
  font-weight: normal;
  position: absolute;
  left: 30%;
  font-size: clamp(24px, 3vw, 40px);
}
#sec02 .secBox {
  margin-bottom: 160px;
}
#sec02 h4 .deco:after {
  position: relative;
  display: inline-block;
  content: "";
  background: #ffff00;
  width: 1px;
  height: 2em;
  margin: 0 0.2em;
  vertical-align: middle;
  transform: rotate(35deg);
}
#sec02 .fBox {
  display: flex;
  margin: 0 auto 6rem;
  justify-content: center;
  align-items: flex-start;
}
#sec02 .fBox .textBox {
  width: 50%;
}
#sec02 .fBox .imgBox {
  width: 50%;
  display: flex;
  justify-content: flex-end;
  margin-top: -120px;
  position: relative;
  z-index: 2;
}
#sec02 .fBox .imgBox img {
  display: block;
  width: 100%;
  max-width: 840px;
  height: auto;
}
#sec02 .fBox .textBox ul {
  padding-top: 0;
  margin: 3rem 0 3rem 15%;
}
#sec02 .fBox .textBox ul li {
  font-size: clamp(16px, 2vw, 24px);
  color: #0c304d;
  font-weight: bold;
}
#sec02 .linkArea {
  display: flex;
  justify-content: center;
}
#sec02 .linkArea .contactBtn_a {
  margin-left: 0;
}
#sec02 .contactBtn_a {
  background: #dfecf6;
  background-size: auto;
  background-size: cover;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #002d4f;
  font-size: min(3.8vw, 22px);
  padding: 12px 1% 12px 2%;
  width: 45%;
  margin-left: 5%;
  max-width: 380px;
  font-weight: bold;
}
/*#sec02 .contactBtn_a img{
	width: 30px;
	margin-left: 5px;
}*/
@media screen and (max-width: 1200px) {
  #sec02 .fBox {
    display: flex;
    margin: 0 auto 1rem;
    justify-content: center;
    align-items: flex-start;
  }
}
@media screen and (max-width: 960px) {
  #sec02 h4 {
    padding: 2rem 0 2rem;
    margin-left: 0;
    margin-right: auto;
    width: 80%;
  }
  #sec02 h4 .deco {
    left: 5%;
  }
  #sec02 h4 .text {
    padding: 1rem 0 1rem 14%;
  }
  #sec02 .fBox {
    flex-direction: column;
    margin: 0 5%;
  }
  #sec02 .fBox .textBox {
    width: auto;
  }
  #sec02 .fBox .textBox ul {
    padding-top: 0;
    margin: 2rem 0 2rem;
    display: flex;
    width: 100%;
    flex-wrap: wrap;
  }
  #sec02 .fBox .textBox ul li {
    font-size: 20px;
    width: 50%;
  }
  #sec02 .secBox:last-child .fBox .textBox ul li {
    width: 100%;
  }
  #sec02 .fBox .imgBox {
    margin-top: 20px;
    width: auto;
  }
}
@media screen and (max-width: 768px) {
  #sec02 {
    background: url("../img/img_index/sec2_bg_mb.jpg")no-repeat;
    background-size: auto;
    background-size: contain;
    background-attachment: fixed;
    padding: 3rem 0 0;
  }
  #sec02 h3 {
    margin-bottom: 2rem;
  }
  .contactBtn_a {
    margin: auto !important;
    width: 48%;
    margin-left: 0;
  }
  #sec02 .secBox {
    margin-bottom: 4rem;
  }
}
@media screen and (max-width: 560px) {
  #sec02 {
    padding: 3rem 0 0;
  }
  #sec02 h4 {
    width: 95%;
  }
  #sec02 .fBox .textBox ul {
    margin: 2rem 0 2rem;
    display: block;
  }
  #sec02 .fBox .textBox ul li {
    width: 100%;
    font-size: clamp(16px, 2vw, 20px);
  }
}
@media screen and (min-width: 961px) {
  #sec02 .reverse .fBox .imgBox {
    justify-content: flex-start;
  }
  #sec02 .reverse .fBox {
    display: flex;
    flex-direction: row-reverse;
  }
  #sec02 .reverse h4 {
    padding: 2rem 0 2rem 0;
    margin-left: 0;
    margin-right: auto;
  }
  #sec02 .reverse h4 .text {
    display: block;
    padding: 2rem 0 2rem 20%;
    border-bottom: 1px solid #fff;
  }
  #sec02 .reverse h4 .deco {
    left: 16%;
  }
  #sec02 .reverse .fBox .textBox ul {
    padding-top: 0;
    margin: 3rem 0 3rem 30%;
  }
}
.scroll_down {
  position: absolute;
  bottom: 0px;
  left: 50%;
}
.scroll_down a {
  position: absolute;
  left: 10px;
  bottom: 50px;
  color: #a2a2a2;
  ;
  font-size: clamp(12px, 3vw, 14px);
  font-family: "Noto Serif JP", sans-serif;
  letter-spacing: .2em;
  writing-mode: vertical-lr;
  text-decoration: none;
  text-transform: uppercase;
}
.scroll_down:before {
  content: "";
  position: absolute;
  bottom: 0;
  left: -4px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #a2a2a2;
  ;
  animation:
    circlemove 1.6s ease-in-out infinite, cirlemovehide 1.6s ease-out infinite;
}
@keyframes circlemove {
  0% {
    bottom: 160px;
  }
  100% {
    bottom: 0px;
  }
}
@keyframes cirlemovehide {
  0% {
    opacity: 0
  }
  50% {
    opacity: 1;
  }
  80% {
    opacity: 0.9;
  }
  100% {
    opacity: 0;
  }
}
.scroll_down:after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 2px;
  height: 400px;
  background: #a2a2a2;
  ;
  z-index: -1
}
@media screen and (max-width: 767px), {
  .scroll_down {
    position: absolute;
    bottom: 0px;
    left: 3%;
  }
  .scroll_down:after {
    height: 800px;
  }
}