@charset "utf-8";
/* CSS Document */


/* ----------------------
   20200904
---------------------- */

table.plain_table,
table.plain_table th,
table.plain_table td {
  padding-right: 0 !important;
  vertical-align: top;
  border: none !important;
  background: none !important;
  text-align: left;
  font-weight: normal;
}

table.plain_table {
  margin-bottom: 40px;
}

.gray_btn a {
  font-size: 14px !important;
}

.accordion_one {
  padding: 0 1em;
}

.accordion_one li {
  margin-bottom: 20px;
  padding: 0 !important;
  background: none !important;
}

.accordion_one .accordion_header {
  position: relative;
  font-size: 16px !important;
  font-weight: normal;
  color: #fff !important;
  line-height: 1.4;
  padding: .75em;
  background-color: #8c8c8c;
  z-index: +1;
  cursor: pointer;
  transition: .3s ease;
}

.accordion_one .accordion_header:hover {
  opacity: .8;
}

.accordion_one .accordion_header .i_box {
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  top: 50%;
  right: 2%;
  width: 40px;
  height: 40px;
  margin-top: -20px;
  box-sizing: border-box;
  transform-origin: center center;
  transition: all .3s ease;
}

.accordion_one .accordion_header .i_box .one_i {
  display: block;
  width: 18px;
  height: 18px;
  transform-origin: center center;
  transition: all .3s ease;
  position: relative;
}

.accordion_one .accordion_header .i_box::after {
  position: absolute;
  content: "";
  width: 12px;
  height: 12px;
  top: calc(50% - 10px);
  right: 10px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
}

.accordion_one .accordion_header.open .i_box::after {
  top: 30%;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  -webkit-transform: rotate(135deg);
  transform: rotate(135deg);
}

.accordion_one .accordion_inner {
  display: none;
  padding: 1em;

}

.flex_box {
  display: flex;
  justify-content: space-between;
}

@media screen and (max-width: 768px) {
  .flex_box {
    flex-direction: column-reverse;
  }
}

.flex_box.al_c {
  align-items: center;
}

.flex_box .left_box {
  width: calc(65% - 40px);
}

@media screen and (max-width: 768px) {
  .flex_box .left_box {
    width: 100%;
  }
}

.flex_box .right_box {
  width: calc(35% - 40px);
}

@media screen and (max-width: 768px) {
  .flex_box .right_box {
    width: 100%;
    padding: 0 10%;
    margin: 0 0 20px;
  }
}

.flex_box img {
  max-width: 100%;
  margin: 0 auto;
}

.title_txt {
  display: block;
  font-size: 24px;
  font-weight: 700;
}

@media screen and (max-width: 768px) {
  .title_txt {
    font-size: 4.7vw;
  }
}