@charset "UTF-8";
@import url('https://fonts.googleapis.com/css2?family=Libre+Baskerville:ital,wght@0,400..700;1,400..700&family=Noto+Sans+JP:wght@100..900&display=swap');
/* CSS Document */
.wrapper {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0px 0px 0px 0px;
  display: flex;
  align-items: stretch； justify-content: space-between;
  align-items: flex-start;
}
.flex-wrap {
  width: calc(100% - 335px);
  padding: 60px 0% 260px 0%;
  margin: 0px 0 0px auto;
  display: block;
  position: relative;
  background: url("../img/main.jpg");
  background-size: 865px auto;
  background-position: top center;
  background-repeat: no-repeat;
}
.flex-wrap img {
  width: 100%;
  top: 0;
  margin: auto;
}
.main_img div img {
  width: 100%;
}
.main_img div:nth-child(1) {
  max-width: 490px;
  width: 100%;
  margin: 0px 0px 0px 90px;
}
.main_img div:nth-child(2) {
  max-width: 455px;
  width: 100%;
  margin: 36px 0 0px 85px;
}
.main_img div:nth-child(3) {
  max-width: 420px;
  width: 100%;
  margin: 370px 0 40px 90px;
}
.information {
  padding: 0 5%;
  width: 100%;
  margin: 50px 0px 0px 0px;
  background: rgb(0 34 102 / 50%);
  padding-inline: calc((100vw - 1200px) / 2);
  height: 260px;
  position: absolute;
  bottom: 0;
}
.info_t {
  font-weight: 600;
  padding: 20px 0px 15px 0px;
  font-size: 2.5rem;
  color: #fff100;
  position: relative;
  width: 98%;
  max-width: 630px;
  margin: 0px 150px 0px auto;
  font-family: "Libre Baskerville", serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
}
.info_t::after {
  content: '';
  width: 210px;
  height: 10px;
  display: inline-block;
  background-color: rgb(255 241 0 / 52%);
  position: absolute;
  bottom: 15px;
  left: 0;
}
.date {
  max-width: 580px;
  margin: 0px 200px 0px auto;
  overflow-y: scroll;
  height: 185px;
  color: #FFF;
}
.date dl {
  flex: 1;
  width: 100%;
  margin: 0px auto 15px auto;
  align-items: flex-start;
  line-height: 150%;
  display: flex;
}
.date dt {
  font-weight: 500;
  display: inline-block;
  margin: 0px 0px 0px 0px;
  width: 100px;
}
.date dd {
  width: auto;
  padding: 3px auto;
  margin: 0px 0px 0px 0px;
  text-align: justify;
  flex: 1;
}
.kuroshio {
  max-width: 156px;
  position: absolute;
  bottom: 30px;
  right: 30px;
  z-index: 2;
  display: block;
}
.kuroshio img {
  width: 100%;
}
.kuroshio2 {
  display: none;
}
@media screen and (max-width:1200px) {
  .info_t {
    width: calc(100% - 580px);
  }
  .date {
    width: calc(100% - 630px);
  }
}
@media screen and (max-width:1060px) {
  .wrapper {
    display: block;
  }
  .flex-wrap {
    max-width: 860px;
    width: 100%;
    padding: 60px 0% 50px 0%;
    margin: 0px auto;
  }
  .main_img div:nth-child(3) {
    margin: 300px 0 240px 90px;
  }
  .info_t {
    width: 80%;
    margin: 0px auto 0px 10%;
  }
  .date {
    width: 100%;
    max-width: 600px;
    margin: 0px auto 0px 10%;
  }
}
@media screen and (max-width:860px) {
  .flex-wrap {
    background-position: top right;
    background-size: 100% auto;
    padding: 7% 0% 50px 0%;
  }
  .main_img div:nth-child(1) {
    max-width: auto;
    width: 57%;
    margin: 0px 0px 0px 10%;
  }
  .main_img div:nth-child(2) {
    margin: 3.8% 0 0px 10%;
    max-width: auto;
    width: 57%;
  }
  .main_img div:nth-child(3) {
    margin: 33% 0 240px 10%;
    max-width: auto;
    width: 57%;
  }
  .kuroshio {
    max-width: 156px;
    margin: 33% 0 240px 10%;
    width: 22%;
  }
  .date {
    width: 80%;
    max-width: 80%;
    margin: 0px auto;
  }
  .date dl {
    display: block;
  }
}
@media screen and (max-width:460px) {
  .date dd {
    font-size: 1.5rem;
  }
  .kuroshio {
    display: none;
  }
  .kuroshio2 {
    max-width: 120px;
    margin: 0px auto 20px auto;
    z-index: 2;
    display: block;
  }
  .kuroshio2 img {
    width: 100%;
  }
  .main_img div:nth-child(3) {
    filter: drop-shadow(1px 1px 5px #00223c);
    width: 80%;
  }
}