@charset "UTF-8";
/* CSS Document */
/*各要素の高さ*/
/*各要素のTOPの位置*/
body {
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, "sans-serif";
  font-size: 16px;
  text-align: left;
  font-weight: normal;
  margin: 0;
  padding: 0;
  width: 100%;
  min-width: 450px;
  background: #fff url("../image/about/body_vack.jpg") no-repeat top left fixed;
  z-index: 10; }

h1 {
  font-size: 10px;
  text-align: left;
  color: #000;
  position: absolute; }

.tops {
  position: absolute;
  top: 0;
  left: 0;
  color: #fff;
  width: 100%;
  min-width: 450px;
  height: 50px;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  background-color: rgba(191, 138, 103, 0.55);
  text-align: right;
  z-index: 10000000; }

.nav_box {
  position: absolute;
  width: 290px;
  height: 200px;
  left: 50px;
  top: 200px;
  background-color: rgba(255, 255, 255, 0.32);
  z-index: 400000; }
  .nav_box .menu_b1, .nav_box .menu_b2, .nav_box .menu_b3, .nav_box .menu_b4 {
    display: inline-block;
    width: 280px;
    height: 40px;
    padding: 0;
    margin: 1px;
    justify-content: space-evenly; }
  .nav_box a:hover {
    background-color: rgba(247, 218, 148, 0.73); }

header {
  position: absolute;
  top: 50px;
  height: 770px;
  width: 100%;
  min-width: 450px;
  z-index: 10000;
  background: url("../image/about/about_header_mini.jpg") no-repeat left bottom;
  border-bottom: 1px solid #000; }
  header .k_title {
    position: relative;
    width: 384px;
    height: 173px;
    top: 450px;
    left: 10px;
    background: url("../image/about/about_text.png") no-repeat left top; }

.sec1 {
  position: absolute;
  top: 820px;
  left: 0;
  height: 800px;
  width: 100%;
  min-width: 450px;
  justify-content: center;
  margin: 0;
  padding: 0;
  background: #fff;
  border-top: 1px dotted #000;
  border-bottom: 10px solid #000;
  z-index: 10000; }
  .sec1 .div1 {
    position: relative;
    top: 50px;
    width: 70%;
    left: 15%; }
    .sec1 .div1 h2 {
      font-size: 20px;
      margin-top: 50px;
      margin-bottom: 20px;
      padding-left: 15px;
      padding-top: 10px;
      text-align: center;
      height: 50px;
      box-sizing: border-box;
      border-radius: 10px;
      background: url("../image/391761.jpg") top left; }
    .sec1 .div1 h3 {
      font-size: 16px;
      padding-left: 30px;
      margin: 20px;
      box-sizing: border-box;
      text-align: left; }

.sec2 {
  position: absolute;
  top: 1770px;
  width: 100%;
  height: 1000px;
  left: 0;
  margin: 0;
  padding: 0;
  z-index: 10000;
  border-top: 1px solid #000;
  background: url("../image/back2.png") top center; }
  .sec2 .sec2_d1 {
    position: relative;
    width: 95%;
    min-width: 450px;
    height: 450px;
    top: 100px;
    left: 5%;
    background-color: #fff;
    border-radius: 20px;
    padding: 20px;
    box-sizing: border-box;
    background: #fff url("../image/about/chizu_mini.jpg") no-repeat right bottom; }
  .sec2 .p1 {
    position: relative;
    width: 220px;
    top: 20px;
    left: 10px;
    background-color: rgba(255, 255, 255, 0.56); }
  .sec2 .sec2_d2 {
    position: relative;
    width: 95%;
    min-width: 450px;
    height: 350px;
    top: 100px;
    left: 5%;
    padding-right: 10px;
    box-sizing: border-box;
    background: #fff url("../image/27259779 (1).jpg") no-repeat right bottom;
    border-radius: 80px; }
    .sec2 .sec2_d2 h3 {
      font-size: 24px;
      position: relative;
      top: 40px;
      left: 50px; }
  .sec2 .p2 {
    position: relative;
    width: 220px;
    top: 20px;
    left: 10px;
    background-color: rgba(255, 255, 255, 0.56); }
  .sec2 .sec2_ul {
    position: relative;
    width: 90%;
    left: 5%;
    top: 50px; }

.sec3 {
  position: absolute;
  top: 2970px;
  width: 100%;
  background-color: #fff;
  height: 1500px; }
  .sec3 .sec3_table {
    position: relative;
    width: 90%;
    min-width: 430px;
    left: 5%; }
    .sec3 .sec3_table h4 {
      font-size: 26px;
      position: relative;
      margin: 0;
      padding: 0;
      top: 5px;
      left: 10px;
      width: 200px; }
    .sec3 .sec3_table .pic_td {
      position: relative;
      width: 200px;
      height: 200px; }
    .sec3 .sec3_table .tb_p {
      position: relative;
      font-size: 18px;
      min-width: 140px; }

.bottom_links {
  position: absolute;
  width: 100%;
  height: 100px;
  min-width: 420px;
  left: 0;
  top: 4920px;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  z-index: 100000; }
  .bottom_links .line {
    position: relative;
    top: 20px;
    left: calc(50% - 180px); }
  .bottom_links .insta {
    position: relative;
    top: 20px;
    left: calc(50% + 60px); }

footer {
  position: absolute;
  justify-content: space-evenly;
  display: grid;
  width: 100%;
  min-width: 450px;
  margin: 0;
  padding: 50px;
  box-sizing: border-box;
  background: rgba(0, 0, 0, 0.6);
  top: 5020px;
  height: auto; }
  footer .bottom_logo {
    display: inline-block;
    width: 400px;
    height: 250px;
    padding: 30px;
    margin-top: 30px;
    box-sizing: border-box;
    text-align: center;
    border-top: 1px dotted #fff;
    border-bottom: 1px dotted #fff;
    margin-bottom: 20px; }
    footer .bottom_logo p {
      color: #fff; }
    footer .bottom_logo a:link {
      color: #fff; }
    footer .bottom_logo a:visit {
      color: yellowgreen; }
  footer .menu_box {
    display: inline-block;
    width: 400px;
    height: auto;
    color: #fff;
    padding: 10px;
    box-sizing: border-box; }
    footer .menu_box h5 {
      font-size: 16px; }
    footer .menu_box ul {
      margin-left: 35px; }
    footer .menu_box a:link {
      color: #fff; }
    footer .menu_box a:visited {
      color: greenyellow; }

.footer_head {
  position: absolute;
  left: 0;
  top: 4820px;
  width: 100%;
  height: 100px;
  background: url("../image/bar.png") no-repeat center bottom;
  z-index: 10000; }

@media (min-width: 768px) {
  .nav_box {
    width: 570px;
    left: calc(50% - 295px);
    top: 300px;
    height: 90px; }

  header {
    background: url("../image/about/about_header_big.jpg") no-repeat left bottom; }

  .sec1 .div1 {
    width: 50%;
    left: 25%; }

  .sec2 .sec2_d1 {
    width: 800px;
    height: 350px;
    top: 50px;
    left: calc(50% - 400px);
    background: url("../image/about/chizu.jpg") no-repeat right bottom; }

  .sec2 .sec2_d1 .p1 {
    width: 440px;
    top: 20px; }

  .sec2 .sec2_d2 {
    width: 800px;
    left: calc(50% - 400px);
    top: 20px; }

  .sec3 {
    height: 1900px; }

  .sec3 .sec3_table {
    width: 80%;
    left: 10%; }

  .sec3 .sec3_table h4 {
    top: 10px; }

  .sec3 .sec3_table .pic_td {
    width: 350px;
    height: 350px; }

  .sec3 .sec3_table .tb_p {
    font-size: 24px;
    width: 80%;
    left: 10%; }

  footer {
    top: 5420px; }

  .footer_head {
    top: 5220px; }

  .bottom_links {
    top: 5320px; } }
@media (min-width: 1200px) {
  .nav_box {
    width: 1200px;
    left: calc(50% - 600px);
    top: 700px;
    height: 60px; }

  .sec2 {
    height: 800px; }

  .sec2 .sec2_d1 {
    width: 1000px;
    height: 350px;
    top: 50px;
    left: calc(50% - 500px);
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
    border-bottom-right-radius: 120px;
    border-bottom-left-radius: 120px; }

  .sec2 .sec2_d1 .p1 {
    width: 500px;
    top: 20px; }

  .sec2 .sec2_d2 {
    width: 1000px;
    height: 300px;
    top: 10px;
    left: calc(50% - 500px);
    border-radius: 120px; }

  .sec2 .sec2_d2 {
    width: 840px;
    left: calc(50% - 420px);
    top: 25px; }

  .sec3 .sec3_table {
    width: 66%;
    min-width: 430px;
    left: 17%; } }