* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-family: serif;
}
li {
  list-style: none;
}
a {
  text-decoration: none;
}
img {
  width: 100%;
  height: auto;
}

.container {
  max-width: 1140px;
  padding: 80px 15px;
  margin: 0 auto;
}
.row {
  display: flex;
  flex-wrap: wrap;
}
.row-reverse {
  display: flex;
  flex-direction: row-reverse;
  flex-wrap: wrap-reverse;
}
button {
  cursor: pointer;
}
.center {
  text-align: center;
}
/* h1 {
  position: absolute;
  text-align: center;
  top: 250px;
  left: 0;
  right: 0;
  width: fit-content;
  margin: auto;
  font-size: 20px;
  letter-spacing: 2px;
  line-height: 2;
} */
h1 {
  font-size: 45px;
  letter-spacing: 3px;
  line-height: 2.3;
  margin-left: auto;
  margin-right: 50px;
  /* position: absolute;
  top: 240px;
  right: 150px; */
}
.title {
  font-size: 28px;
  color: #e9af11;
}
.title-2 {
  font-size: 26px;
  color: #153467;
  margin: 100px 0 50px;
}
h2 {
  text-align: center;
  letter-spacing: 5px;
}
h3 {
  text-align: center;
  line-height: 2;
  letter-spacing: 2.5px;
  margin-top: 30px;
}
.text1 {
  position: absolute;
  top: 50px;
  left: 0;
  font-size: 13px;
  /* padding: 35px 0; */
}
.text1 span {
  margin-left: 200px;
}
.text2 {
  font-size: 20px;
  font-weight: 550;
  letter-spacing: 2px;
}
.text2a {
  text-align: center;
  font-size: 21px;
  font-weight: 550;
  letter-spacing: 4px;
  padding: 15px 0;
}
.text3 {
  font-size: 17px;
  line-height: 1.8;
  letter-spacing: 1.2px;
}
.text4 {
  font-size: 18px;
  letter-spacing: 1px;
  font-weight: 550;
}
.text5 {
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: 1.2px;
  padding: 0 30px;
}
.text6 {
  font-size: 15px;
  margin-right: 100px;
  line-height: 1.8;
  letter-spacing: 2px;
}
.text6 span {
  font-size: 16px;
  margin-left: 10px;
}
.text7 {
  font-size: 18px;
  font-weight: 550;
  letter-spacing: 1.5px;
  line-height: 1.8;
}
.text8 {
  font-size: 15px;
}
.text9 {
  text-align: center;
  font-weight: 550;
  font-size: 18px;
  letter-spacing: 1.5px;
  line-height: 2;
}
.text10 {
  text-align: center;
  font-weight: 600;
  font-size: 20px;
  letter-spacing: 2px;
  line-height: 2;
}
.text11 {
  font-size: 12px;
  text-align: center;
  padding: 15px 0;
}

.white {
  color: white;
}

/* top-wrapper */
.top-wrapper {
  height: 800px;
  background-image: url("./images/top-wrapper-img.jpg");
  background-position: center;
  background-size: cover;
  position: relative;
  display: flex;
  align-items: center;
}
/* .top-wrapper video {
  width: 100%;
  height: 100%;
  z-index: -100;
  vertical-align: baseline;
  background: transparent;
} */
.logo {
  width: 10vw;
  height: auto;
  position: absolute;
  top: 15px;
  left: 15px;
}
.tel {
  width: 25vw;
  height: auto;
  position: absolute;
  top: 15px;
  right: 15px;
}
.countries {
  margin: 5px 0;
}
.countries li {
  width: 20%;
  padding: 0 10px;
}
.sns li {
  width: 10%;
  margin: 0 auto;
}
.btn-wrapper {
  position: absolute;
  text-align: center;
  top: 530px;
  left: 0;
  right: 0;
  width: fit-content;
  margin: auto;
}
.btn {
  font-size: 17px;
  display: inline-block;
  padding: 10px 0;
  margin: 0 15px 30px;
  background-color: transparent;
  border: white solid 1px;
}
.btn-a {
  width: 120px;
}
.btn-b {
  width: 190px;
}
.btn:hover {
  color: black;
  border: none;
  background-color: white;
}
/* スクロールボタン */
.scroll {
  position: absolute;
  bottom: -30px;
  left: 48.5%;
  z-index: 2;
  display: inline-block;
  -webkit-transform: translate(0, -50%);
  transform: translate(0, -50%);
  text-decoration: none;
}
.scroll {
  padding-top: 80px;
}
.scroll span {
  position: absolute;
  top: 0;
  left: 50%;
  width: 24px;
  height: 24px;
  margin-left: -12px;
  border-left: 1px solid #fff;
  border-bottom: 1px solid #fff;
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
  -webkit-animation: sdb 2s infinite;
  animation: sdb 2s infinite;
  opacity: 0;
  box-sizing: border-box;
}
.scroll span:nth-of-type(1) {
  -webkit-animation-delay: 0s;
  animation-delay: 0s;
}
.scroll span:nth-of-type(2) {
  top: 16px;
  -webkit-animation-delay: .15s;
  animation-delay: .15s;
}
.scroll span:nth-of-type(3) {
  top: 32px;
  -webkit-animation-delay: .3s;
  animation-delay: .3s;
}
@-webkit-keyframes sdb {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
@keyframes sdb {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

/* movie-wrapper */
.movie-wrapper {
  background-color: rgb(241, 241, 241);
  text-align: center;
}
.movie {
  padding: 15px 0;
}

/* button-wrapper */
.button-wrapper {
  padding: 50px 0;
  text-align: center;
  background-color: #23466e;
}
.main-btn {
  display: inline-block;
  width: 70%;
  font-size: 22px;
  letter-spacing: 3px;
  font-weight: 550;
  padding: 20px 0;
  border-radius: 36px;
  color: #23466e;
  background-color: white;
  cursor: pointer;
  opacity: 0.9;
}
.main-btn:hover {
  opacity: 1;
}

/* introduction */
.introduction {
  padding: 50px 0;
}
.link-area {
  width: 12%;
  flex-direction: column;
  align-items: flex-start;
}
.link {
  width: 100%;
  /* height: 250px; */
  padding: 30px;
}
.link img {
  filter: drop-shadow(5px 5px 3px rgba(114, 114, 112, 0.5));
}
.link img:hover {
  filter: none;
  position: relative;
  top: 1px;
  left: 1px;
}
.explanation-area {
  width: 88%;
}
.band {
  background-color: #23466e;
  padding: 15px;
}
.person-text {
  padding: 15px;
}
.person-img {
  width: 40%;
  float: left;
  padding: 0 15px 15px 0;
}
.person-img img {
  width: 100%;
  height: auto;
}

/* reason-wrapper */
.reasons {
  padding: 15px;
}
.reason-box {
  margin-bottom: 40px;
}
.reason-img {
  width: 20%;
  height: auto;
  padding: 15px 0;
}
.reason-text {
  width: 80%;
  display: flex;
  align-items: center;
  padding: 0 15px;
}

/* voice-wrapper */
.voice-wrapper {
  background-color: rgb(241, 241, 241);
}
.voice-box {
  margin-bottom: 80px;
}
.voice-img {
  width: 10%;
  padding: 15px;
}
.voice-contents {
  width: 85%;
  margin: 0 auto;
  padding: 15px 30px;
  background-color: #fff;
}
.person-information {
  margin-bottom: 10px;
}
.person-information-2 {
  margin-bottom: 30px;
  background-color: white;
  padding: 15px;
}

/* correspondence-wrapper */
.correspondence {
  width: 25%;
  padding: 0 15px;
  margin: 0 auto;
}
.correspondence-img {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 250px;
  background-position: center;
  background-size: cover;
  background-color: rgba(58, 52, 52, 0.7);
  background-blend-mode: darken;
}
.correspondence-img:hover {
  background-color: rgba(58, 52, 52, 0.4);
}
.correspondence-img1 {
  background-image: url("./images/construction-img-1.jpg");
}
.correspondence-img2 {
  background-image: url("./images/construction-img-2.jpg");
}
.correspondence-img3 {
  background-image: url("./images/construction-img-3.jpg");
}
.correspondence-img4 {
  background-image: url("./images/construction-img-4.jpg");
}

/* service-flow-wrapper */
.service-flow-box {
  margin-top: 50px;
  text-align: center;
}
.service-flow {
  width: 80%;
  padding: 30px 0;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 1px solid #23466e;
  background-color: rgba(223, 246, 250, 0.986);
}
.triangle-area {
  width: 30%;
  margin: 30px auto;
}
.triangle{
  margin: 0 auto;
  width: 0;
  height: 0;
  border-top: 20px solid #23466e;
  border-right: 20px solid transparent;
  border-left: 20px solid transparent;
}

/* link-wrapper */
.link-wrapper {
  background-color: #23466e;
  text-align: center;
}
.btn2 {
  font-size: 17px;
  display: inline-block;
  padding: 10px 30px;
  margin: 0 30px;
  background-color: transparent;
  border: white solid 1px;
  cursor: pointer;
}
.btn2:hover {
  background-color: white;
  color: black;
}
.sns-2 {
  width: 100%;
  margin-top: 50px;
  text-align: center;
}
.sns-row-2 {
  width: fit-content;
  margin: 0 auto;
}
.sns-row-2 li {
  width: 60px;
  margin: 0 10px;
}

/* map-wrapper */
.map-wrapper {
  padding-top: 50px;
}
.map {
  width: 50%;
  text-align: center;
  padding: 0 15px;
}
.map iframe {
  width: 80%;
  height: 400px;
  margin-top: 30px;
}


/* commentary-wrapper */
.commentary-container .title {
  margin-bottom: 30px;
}
.commentary-container {
  background-image: url("./images/building.jpg");
  background-position: center;
  background-size: cover;
  background-color: rgba(114, 114, 112, 0.9);
  background-blend-mode: darken;
}
.commentary-title {
  font-size: 20px;
  font-weight: 550;
  line-height: 2;
  letter-spacing: 2px;
  border-bottom: 1px solid #153467;
  margin-bottom: 10px;
}
.commentary-sub-title {
  font-weight: 550;
  font-size: 17px;
}
.commentary-text {
  font-size: 16px;
  line-height: 2;
  padding: 5px 15px;
  margin-bottom: 30px;
}
.mgl-15 {
  margin-left: 15px;
}
.table {
  margin-bottom: 30px;
}
table {
  width: 100%;
  border-collapse: collapse;
}
th {
  font-size: 16px;
  width: 20%;
  line-height: 1.8;
}
.th {
  font-size: 18px;
  letter-spacing: 1.5px;
  line-height: 1.8;
  padding: 15px;
}
td {
  font-size: 15px;
  line-height: 1.7;
  padding: 10px;
}

/* footer */
footer {
  background-color: #153467;
}
.footer-container {
  padding: 50px 15px;
  border-bottom: 1px solid white;
}
.logo2 {
  width: 180px;
  height: auto;
}
.footer-box {
  margin-left: 100px;
}
.a {
  font-size: 15px;
  margin-left: 15px;
  line-height: 2;
}