body {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.6rem;
  letter-spacing: 0;
  color: #000000;
}

.refe a[target='_blank'] {
  padding-right: 20px;
  background: url(../../../../images/article/link_bl_ic_bk.svg) right
    center/14px auto no-repeat;
}

/*==================================================
  左から右表示
===================================*/

.sample {
  overflow: hidden;
  position: relative;
}

.sample img {
  display: block;
  height: auto;
  width: 100%;
}

/* 2 つ目のサンプル */
.sample-second.sample-animation {
  animation: sample-second-img 2s cubic-bezier(0.4, 0, 0.2, 1);
}

.sample-second.sample-animation:before {
  animation: sample-second-before 2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  background: #fff;
  bottom: 0;
  content: '';
  left: 0;
  pointer-events: none;
  position: absolute;
  right: 0;
  top: 0;
  z-index: 1;
}

@keyframes sample-second-img {
  0% {
    opacity: 0;
  }
}

@keyframes sample-second-before {
  100% {
    transform: translateX(100%);
  }
}

/*==================================================
  float
===================================*/

.fl_right {
  float: right;
}

.fl_left {
  float: left;
}

/*==================================================
  link
===================================*/

a {
  text-decoration: none;
  color: #000000;
}

a:hover {
  text-decoration: underline;
}

/*==================================================
  center
===================================*/

.center {
  display: grid;
  justify-content: center;
  align-items: center;
}

/*==================================================
  right
===================================*/

.right {
  display: grid;
  justify-content: flex-end;
  align-items: center;
}

/*==================================================
  改行なし
===================================*/

.wsn {
  white-space: nowrap;
}

/*==================================================
  img
===================================*/

.img100 {
  max-width: 100%;
  height: auto;
}

/*==================================================
  蛍光ペン（イエロー）
===================================*/

.pen_yel {
  background-color: #fbff8d;
}

/*==================================================
  flex-block
===================================*/

.dis_bl {
  display: block;
  margin: 0 auto;
  width: fit-content;
}

/*==================================================
  margin
===================================*/

.margin_b4 {
  margin-bottom: 4px;
}

.margin_b8 {
  margin-bottom: 8px;
}

.margin_b12 {
  margin-bottom: 12px;
}

.margin_b16 {
  margin-bottom: 16px;
}

.margin_b20 {
  margin-bottom: 20px;
}

.margin_b24 {
  margin-bottom: 24px;
}

.margin_b28 {
  margin-bottom: 28px;
}

.margin_b40 {
  margin-bottom: 40px;
}

.margin_b48 {
  margin-bottom: 48px;
}

.margin_b60 {
  margin-bottom: 60px;
}

.margin_b80 {
  margin-bottom: 80px;
}

.margin_zene {
  margin-bottom: 8px;
}

.margin_r8 {
  margin-right: 8px;
}

.margin_l20 {
  margin-left: 20px;
}

.margin_r20 {
  margin-right: 20px;
}

.margin_r32 {
  margin-right: 32px;
}

.margin_t40 {
  margin-top: 40px;
}

.margin_t80 {
  margin-top: 80px;
}

.margin_t88 {
  margin-top: 88px;
}

.margin_t-5 {
  margin-top: -10px;
}

/*==================================================
  padding
===================================*/

.padding_l10 {
  padding-left: 10px;
}

/*==================================================
PC版表示
===================================*/

.pc_area {
  display: block;
}
.phone_area {
  display: none;
}

/*==================================================
  フォント
===================================*/

.font_cl01 {
  color: #51b1c1;
}

.font_cl02 {
  color: #b5ac16;
}

.font_cl03 {
  color: #ea5852;
}

.font_cl03b {
  color: #ea5852;
  font-weight: 500;
}

.font_cl03bl {
  color: #ea5852;
  font-weight: 400;
  font-size: 1.5em;
  vertical-align: -3%;
}

.font_cl03bs {
  color: #ea5852;
  font-weight: 500;
  font-size: 1.2em;
  vertical-align: -3%;
}

.font_cl04 {
  color: #3b95e1;
}

.font_cl05 {
  color: #5e5e5e;
}

.font_cl06 {
  color: #559c84;
}

.font_dw {
  vertical-align: -5%;
}

/*==================================================
  フォント
===================================*/

.font_case {
  font-family: 'Helvetica';
  font-size: 1.7em;
  font-weight: normal;
  line-height: 2.5;
  color: #ffffff;
}

.font_no {
  font-family: 'Helvetica';
  font-size: 5em;
  font-weight: normal;
  line-height: 0.5;
  color: #ffffff;
}

.font_vol {
  font-family: 'Helvetica';
  font-size: 1.3em;
  font-weight: normal;
  line-height: 2.2;
  color: #ffffff;
}

.font_vol_n {
  font-family: 'Helvetica';
  font-size: 3.6em;
  font-weight: normal;
  line-height: 0.5;
  color: #ffffff;
}

.font_01 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.7em;
  font-weight: 500;
  line-height: 1.5;
}

.font_02 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.1em;
  font-weight: 500;
  line-height: 1.5;
}

.font_03 {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: normal;
  line-height: 1.8;
}

.font_04 {
  font-family: 'Helvetica';
  font-size: 3.6em;
  font-weight: normal;
  line-height: 0.9;
  color: #599c84;
  writing-mode: vertical-rl;
  margin-top: -3px;
}

.font_05 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.9em;
  font-weight: normal;
  line-height: 1.8;
}
.font_06 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.4em;
  font-weight: 500;
  line-height: 1.5;
}

.font_07 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.4em;
  font-weight: 500;
  line-height: 1.5;
}

.font_08 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.6em;
  font-weight: 500;
  line-height: 1.5;
}

.font_09 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.3em;
  font-weight: 500;
  line-height: 1.3;
}

.font_10 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.4em;
  font-weight: 500;
  line-height: 1.5;
}

.font_11 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.3em;
  font-weight: 500;
  line-height: 1.5;
}

.font_12 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.8em;
  font-weight: 500;
  line-height: 1.5;
}

.font_13 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.5em;
  font-weight: 400;
  line-height: 1.1;
}

.font_13 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.3em;
  font-weight: 400;
  line-height: 1.1;
}

.font_14 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.7em;
  font-weight: 500;
  line-height: 1.5;
}

.font_15 {
  font-family: 'Helvetica';
  font-size: 2.7em;
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: 0;
}

.font_16 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1em;
  font-weight: 400;
  line-height: 1.1;
}

.font_17 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.2em;
  font-weight: 500;
  line-height: 1.1;
}

.font_18 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.5em;
  font-weight: 500;
  line-height: 1.5;
}

.font_19 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.2em;
  font-weight: 500;
  line-height: 1.3;
}

.font_20 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 2.8em;
  font-weight: 500;
  line-height: 1.5;
  color: #559881;
}

.font_21 {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: normal;
  line-height: 1.8;
  font-weight: 500;
}

.font_ye {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.6em;
  line-height: 0;
  color: #ebe13e;
  font-weight: 400;
  vertical-align: -2px;
}

.font_ye2 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.4em;
  line-height: 0;
  color: #ebe13e;
  font-weight: 400;
}

.font_ye3 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 2.3em;
  line-height: 0;
  color: #ebe13e;
  font-weight: 400;
}

.font_ye4 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.3em;
  line-height: 0;
  color: #ebe13e;
  font-weight: 400;
  color: #ffffff;
  padding-top: 5px;
}

.font_l {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.4em;
  line-height: 0;
  vertical-align: -2px;
}

.font_bold {
  font-weight: 500;
}

.font_koa {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: normal;
  display: inline-block;
  margin: 10px 20px 20px 20px;
}

/*==================================================
  underline
===================================*/

.underline {
  background: linear-gradient(transparent 90%, #c2dcd3 0%);
  display: inline;
  padding: 0 2px 4px;
}

.underline_nv {
  background: linear-gradient(transparent 93%, #599c84 10%);
  display: inline;
  padding: 0 2px 7px 2px;
}

li.nav_item_here a:hover {
  text-decoration: none;
}

/*==================================================
  container
===================================*/

.container {
  width: 100%;
  overflow: hidden;
}

/*==================================================
  button
===================================*/

/*=== next ===*/

.btn_next {
  display: flex;
  justify-content: center;
  align-items: center;
}

.btn_next a {
  border-radius: 100px;
  display: block;
  width: 220px;
  padding: 15px 15px 16px 15px;
  background: #fff;
  color: #999;
  text-decoration: none;
  text-align: center;
  margin: 10px 0;
  position: relative;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.1em;
  font-weight: 500;
  line-height: 1;
  color: #464646;
  border: 2px solid #999999;
  border-radius: 50vh;
}

.btn_next a:after {
  /* 擬似要素で矢印アイコンをつくる */
  content: '';
  border: 0;
  border-top: solid 2px #999;
  border-right: solid 2px #999;
  display: inline-block;
  width: 5px;
  height: 5px;
  /* 矢印アイコンの位置を設定 */
  position: absolute;
  top: 50%;
  right: 20px;
  transform: translateY(-50%) rotate(45deg); /* rotate(45deg)で矢印を回転（向きを変更）させる */
}

.btn_next a:hover {
  background: #ffffff;
  color: #464646;
  border: 2px solid #cccccc;
}

/*=== back ===*/

.btn_back {
  display: flex;
  justify-content: center;
  align-items: center;
}

.btn_back a {
  /*コレ*/
  border-radius: 100px;
  display: block;
  width: 220px;
  padding: 15px 15px 16px 15px;
  background: #fff;
  color: #999;
  text-decoration: none;
  text-align: center;
  margin: 10px 0;
  position: relative;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.1em;
  font-weight: 500;
  line-height: 1;
  color: #464646;
  border: 2px solid #999999;
  border-radius: 50vh;
}

.btn_back a:after {
  /* 擬似要素で矢印アイコンをつくる */
  content: '';
  border: 0;
  border-top: solid 2px #999;
  border-right: solid 2px #999;
  display: inline-block;
  width: 5px;
  height: 5px;
  /* 矢印アイコンの位置を設定 */
  position: absolute;
  top: 50%;
  left: 20px;
  transform: translateY(-50%) rotate(-135deg); /* rotate(45deg)で矢印を回転（向きを変更）させる */
}

.btn_back a:hover {
  background: #ffffff;
  color: #464646;
  border: 2px solid #cccccc;
}

/*===  ===*/

.btn_down {
  display: flex;
  justify-content: center;
  align-items: center;
}

.btn_down a {
  /*コレ*/
  border-radius: 100px;
  display: block;
  width: 300px;
  padding: 15px 15px 16px 15px;
  background: #f6ad55;
  color: #fff;
  text-decoration: none;
  text-align: center;
  margin: 10px 0;
  position: relative;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.1em;
  font-weight: 500;
  line-height: 1;
}

.btn_down a:after {
  /* 擬似要素で矢印アイコンをつくる */
  content: '';
  border: 0;
  border-top: solid 2px #fff;
  border-right: solid 2px #fff;
  display: inline-block;
  width: 5px;
  height: 5px;
  position: absolute;
  top: 50%;
  right: 20px;
  transform: translateY(-50%) rotate(45deg); /* rotate(45deg)で矢印を回転（向きを変更）させる */
}

.btn_down a:hover {
  opacity: 0.75;
  color: #fff;
  text-decoration: none;
}

/*==================================================
ふわっ時差
===================================*/

.fadein {
  opacity: 0;
  transition: all 0.8s;
}

.fadein.active {
  opacity: 1;
}

.fadein2 {
  opacity: 0;
  transition: all 0.8s;
}

.fadein2.active {
  opacity: 1;
}

.fadein3 {
  opacity: 0;
  transition: all 0.8s;
}

.fadein3.active {
  opacity: 1;
}

.fadein4 {
  opacity: 0;
  transition: all 0.3s;
}

.fadein4.active {
  opacity: 1;
}

.fadein5 {
  opacity: 0;
  transition: all 0.3s;
}

.fadein5.active {
  opacity: 1;
}

.fadein6 {
  opacity: 0;
  transition: all 0.8s;
}

.fadein6.active {
  opacity: 1;
}

.fadein7 {
  opacity: 0;
  transition: all 0.8s;
}

.fadein7.active {
  opacity: 1;
}

.fadein8 {
  opacity: 0;
  transition: all 0.8s;
}

.fadein8.active {
  opacity: 1;
}

.fadein9 {
  opacity: 0;
  transition: all 0.8s;
}

.fadein9.active {
  opacity: 1;
}

.fadein10 {
  opacity: 0;
  transition: all 0.8s;
}

.fadein10.active {
  opacity: 1;
}

.fadein11 {
  opacity: 0;
  transition: all 0.8s;
}

.fadein11.active {
  opacity: 1;
}

.fadein12 {
  opacity: 0;
  transition: all 0.8s;
}

.fadein12.active {
  opacity: 1;
}

.fadein13 {
  opacity: 0;
  transition: all 0.8s;
}

.fadein13.active {
  opacity: 1;
}

/*==================================================
  max-width:1024px
===================================*/

@media (max-width: 1024px) {
  /*=== font ===*/

  .font_case {
    font-family: 'Helvetica';
    font-size: 1.4em;
    font-weight: normal;
    line-height: 2.5;
    color: #ffffff;
  }

  .font_no {
    font-family: 'Helvetica';
    font-size: 4.1em;
    font-weight: normal;
    line-height: 0.5;
    color: #ffffff;
  }

  .font_01 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.5em;
    font-weight: 500;
    line-height: 1.5;
  }

  .font_04 {
    font-family: 'Helvetica';
    font-size: 3.7em;
    font-weight: normal;
    line-height: 0.9;
    color: #599c84;
    writing-mode: vertical-rl;
    margin-top: -3px;
  }

  .font_19 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.1em;
    font-weight: 500;
    line-height: 1.3;
  }
}

/*==================================================
  max-width:767px
===================================*/

@media (max-width: 767px) {
  /*=== float ===*/

  .fl_right {
    float: none;
  }

  .fl_left {
    float: none;
  }

  /*=== underline ===*/

  .underline_nv {
    background: none;
    display: inline;
    padding: 0;
  }

  /*=== margin ===*/

  .margin_b4 {
    margin-bottom: 0;
  }

  .margin_b8 {
    margin-bottom: 4px;
  }

  .margin_b12 {
    margin-bottom: 8px;
  }

  .margin_b16 {
    margin-bottom: 16px;
  }

  .margin_b20 {
    margin-bottom: 14px;
  }

  .margin_b24 {
    margin-bottom: 12px;
  }

  .margin_b28 {
    margin-bottom: 14px;
  }

  .margin_b40 {
    margin-bottom: 32px;
  }

  .margin_b48 {
    margin-bottom: 40px;
  }

  .margin_b60 {
    margin-bottom: 42px;
  }

  .margin_b80 {
    margin-bottom: 60px;
  }

  .margin_zene {
    margin-bottom: 20px;
  }

  .margin_t40 {
    margin-top: 40px;
  }

  .margin_t80 {
    margin-top: 20px;
  }

  .margin_t88 {
    margin-top: 88px;
  }

  /*=== padding ===*/

  .padding_l10 {
    padding-left: 5px;
  }

  /*=== font ===*/

  .font_case {
    font-family: 'Helvetica';
    font-size: 1.3em;
    font-weight: normal;
    line-height: 2.5;
    color: #ffffff;
  }

  .font_no {
    font-family: 'Helvetica';
    font-size: 1.5em;
    font-weight: normal;
    line-height: 0.4;
    color: #ffffff;
  }

  .font_vol {
    font-family: 'Helvetica';
    font-size: 0.9em;
    font-weight: normal;
    line-height: 2.3;
    color: #ffffff;
  }

  .font_vol_n {
    font-family: 'Helvetica';
    font-size: 2.4em;
    font-weight: normal;
    line-height: 0.6;
    color: #ffffff;
  }

  .font_01 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.3em;
    font-weight: 500;
    line-height: 1.5;
  }

  .font_02 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.1em;
    font-weight: 500;
    line-height: 1.5;
  }

  .font_05 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 0.9em;
    font-weight: normal;
    line-height: 1.7;
  }

  .font_06 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1em;
    font-weight: 500;
    line-height: 1.5;
  }

  .font_07 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.2em;
    font-weight: 500;
    line-height: 1.5;
  }

  .font_08 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.3em;
    font-weight: 500;
    line-height: 1.5;
  }

  .font_09 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.1em;
    font-weight: 500;
    line-height: 1.5;
  }

  .font_10 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.1em;
    font-weight: 500;
    line-height: 1.4;
  }

  .font_11 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.1em;
    font-weight: 500;
    line-height: 1.6;
  }

  .font_13 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.5em;
    font-weight: 500;
    line-height: 1;
  }

  .font_15 {
    font-family: 'Helvetica';
    font-size: 2em;
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: 0;
  }

  .font_18 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.2em;
    font-weight: 500;
    line-height: 1.5;
  }

  .font_20 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.7em;
    font-weight: 500;
    line-height: 1.5;
  }

  .font_ye {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.5em;
    line-height: 0;
    color: #ebe13e;
    vertical-align: -0.5;
  }

  .font_ye2 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.2em;
    line-height: 0;
    color: #ebe13e;
  }

  .font_ye3 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.5em;
    line-height: 0;
    color: #ebe13e;
    font-weight: 400;
    line-height: 1.1;
    margin-left: -40px;
  }

  .font_ye4 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1em;
    line-height: 0;
    color: #ebe13e;
    font-weight: 400;
    color: #ffffff;
    line-height: 1.9;
    padding-top: 0;
  }

  .font_l {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.2em;
    line-height: 0;
    vertical-align: 0;
  }

  .font_dw {
    vertical-align: -5%;
  }

  /*=== button ===*/

  .btn_next a {
    font-size: 1em;
  }

  .btn_back a {
    font-size: 1em;
  }

  .btn_down a {
    font-size: 1em;
    width: 220px;
  }

  .btn_down a:after {
    /* 擬似要素で矢印アイコンをつくる */
    content: '';
    border: 0;
    border-top: none;
    border-right: none;
  }

  /*== ナビ ==*/

  nav {
    width: 98%;
    padding-left: 10px;
  }

  .nav {
    position: fixed;
    right: -100%; /* 右から出てくる */
    top: 0;
    width: 100%; /* スマホに収まるサイズ */
    height: 450px;
    padding-top: 18px;
    background-color: #599c84;
    z-index: 999999;
    overflow-y: auto; /* メニューが多くなったらスクロールできるように */
  }

  .hamburger {
    position: fixed;
    right: 13px;
    top: 7px;
    width: 40px; /* クリックしやすい幅 */
    height: 40px; /* クリックしやすい高さ */
    cursor: pointer;
    z-index: 300;
  }

  .nav_list {
    margin: 45px auto 0 auto;
    width: fit-content;
    padding: 0;
    list-style: none;
    display: flex;
    flex-flow: column;
    width: 100%;
  }

  li.nav_item {
    position: relative;
    padding-left: 28px;
    font-size: 1.1em;
    font-weight: normal;
    line-height: 1;
    text-align: center;
  }

  li.nav_item a {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid #eee;
    text-decoration: none;
    color: #ffffff;
  }

  li.nav_item_top a {
    display: block;
    padding: 14px 15px;
    border-bottom: 1px solid #eee;
    border-top: 1px solid #eee;
    text-decoration: none;
    color: #ffffff;
  }

  li.nav_item a:after {
    /* 擬似要素で矢印アイコンをつくる */
    content: '';
    border: 0;
    border-top: solid 2px #fff;
    border-right: solid 2px #fff;
    display: inline-block;
    width: 7px;
    height: 7px;
    /* 矢印アイコンの位置を設定 */
    position: absolute;
    top: 45%;
    right: 20px;
    transform: translateY(-50%) rotate(45deg); /* rotate(45deg)で矢印を回転（向きを変更）させる */
  }

  li.breadcrumblist {
    position: relative;
    padding-left: 28px;
    font-size: 1.1em;
    font-weight: normal;
    line-height: 1;
    text-align: center;
  }

  li.breadcrumblist a {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid #eee;
    text-decoration: none;
    color: #ffffff;
  }

  .hamburger_border {
    position: absolute;
    left: 9px;
    width: 30px;
    height: 4px;
    background-color: #599c84;
    transition: all 0.6s;
  }

  .hamburger_border_top {
    top: 10px;
  }

  .hamburger_border_center {
    top: 20px;
  }

  .hamburger_border_bottom {
    top: 30px;
  }

  .black_bg {
    position: fixed;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    z-index: 100;
    background-color: #333;
    opacity: 0;
    visibility: hidden;
    transition: all 0.6s;
    cursor: pointer;
  }

  /* 表示された時用のCSS */
  .nav-open .nav {
    right: 0;
  }

  .nav-open .black_bg {
    opacity: 0.8;
    visibility: visible;
  }

  .nav-open .hamburger_border_top {
    transform: rotate(45deg);
    top: 20px;
    background-color: #ffffff;
  }

  .nav-open .hamburger_border_center {
    width: 0;
    left: 50%;
  }

  .nav-open .hamburger_border_bottom {
    transform: rotate(-45deg);
    top: 20px;
    background-color: #ffffff;
  }

  li.nav_item::before {
    /* くの字の表示設定 */
    content: '';
    margin: auto;
    position: absolute;
    top: 0;
    bottom: -60px;
    left: 50%;
    width: 8px; /* くの字を山なりに見た時、左側の長さ */
    height: 8px; /* くの字を山なりに見た時、右側の長さ */
    border: none;
  }

  li.nav_item a:hover {
    text-decoration: underline;
    color: #ffffff;
  }

  li.nav_item_here a:hover {
    text-decoration: none;
    color: #ffffff;
  }

  li.nav_item:hover::before {
    border-top: none; /* くの字を山なりに見た時、左側の太さと色 */
    border-right: none; /* くの字を山なりに見た時、右側の太さと色 */
  }

  .fixed {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 10;
  }

  .menu {
    text-align: center;
    background-color: #ffffff;
    height: 0;
    line-height: 0;
  }

  /*-- スマホ版表示CSS  --*/

  .pc_area {
    display: none;
  }
  .phone_area {
    display: block;
  }
}
/*==================================================
  フッターナビ追加
===================================*/

.footer_nv {
  display: flex;
  max-width: 1024px;
  margin: 0 auto;
  padding-top: 40px;
  justify-content: center; /* パソコンではセンター寄せ */
}

.footer_nv h3 {
  margin: 0;
  padding: 0;
  font-weight: 500;
  white-space: nowrap;
}

.footer_nv0 {
  margin-right: 80px;
  display: flex;
  align-items: center;
}

.footer_nv0 img {
  width: 170px;
  height: auto;
  margin-left: 0;
}

.footer_nv1 {
  width: 250px;
}

.footer_nv1 h3 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1em;
  font-weight: 600;
  line-height: 1.8;
}

.footer_nv1 h4 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.95em;
  color: #777777;
  font-weight: 600;
  line-height: 1.8;
}

.footer_nv1 ul {
  /*
	display: flex;
	flex-wrap: wrap;
*/
  padding-left: 10px;
}

.footer_nv1 ul li {
  white-space: nowrap;
  padding: 0 25px 0 0;
  margin: 0;
}

.footer_nv2 {
  width: 200px;
}

.footer_nv2 ul {
  padding-left: 10px;
}

.footer_nv2 li {
  white-space: nowrap;
  padding: 0;
  margin: 0;
}

.footer_nv3 {
  width: 200px;
}

.footer_nv3 ul {
  display: flex;
  flex-wrap: wrap;
  padding-left: 10px;
  /*
	list-style: "-";
*/
}

.footer_nv3 li {
  white-space: nowrap;
  margin: 0;
  padding: 0;
}

.footer_privacy {
  text-align: center; /* パソコン用：センター寄せ */
  white-space: nowrap; /* パソコン用：改行なし */
  margin-top: 15px; /* パソコン用：アイテム間のスペース */
}

.footer_privacy li {
  display: inline-block; /* パソコン用：横並び */
  margin-right: 10px; /* パソコン用：アイテム間のスペース */
  vertical-align: middle;
}

.footer_copyright {
  text-align: center; /* パソコン用：中央揃え */
  padding-top: 15px;
  padding-bottom: 25px;
}

.border_t {
  padding-top: 30px;
  margin-left: 5%; /* 左側のマージンを10%に設定 */
  margin-right: 5%; /* 右側のマージンを10%に設定 */
  margin-top: 30px; /* 左側のマージンを10%に設定 */
  border-top: 1px solid #c2c2c2;
}

.border_koa {
  padding-top: 20px;
  margin-top: 20px;
  border-top: 1px solid #c2c2c2;
}

.talk_frame_le {
  display: inline-block;
  position: relative;
  margin: 0 0 0 50px;
  padding: 15px 20px 15px 20px;
  background: #f6f6f6;
  border-radius: 8px;
  width: fit-content;
}

.talk_frame_le::after {
  content: '';
  display: inline-block;
  position: absolute;
  top: 9px;
  left: -21px;
  border: 8px solid transparent;
  border-right: 18px solid #f6f6f6;
  -webkit-transform: rotate(20deg);
  transform: rotate(20deg);
}

.person15 {
  width: 50px;
  height: auto;
}

/* スマートフォン用のスタイル */
@media (max-width: 767px) {
  .footer_nv {
    display: block;
  }

  .footer_nv0 {
    width: 100%;
    margin-right: 0;
    justify-content: center;
    margin-bottom: 10px;
  }

  .footer_nv0 img {
    margin-left: -10px;
  }

  .footer_nv1 {
    width: 100%;
    margin-right: 0;
    padding: 10px 0;
  }

  .footer_nv2 {
    width: 100%;
    margin-right: 0;
    padding: 10px 0;
  }

  .footer_nv3 {
    width: 100%;
    padding: 10px 0;
  }

  .footer_nv3 li {
    padding: 0 40px 0 0;
  }

  .footer_privacy {
    text-align: left; /* スマートフォン用：左寄せ */
    white-space: normal; /* スマートフォン用：毎行改行あり */
  }
  .footer_privacy li {
    display: block; /* スマートフォン用：縦並び */
    margin-right: 0; /* スマートフォン用：アイテム間のスペースなし */
    padding: 0 25px 0 0;
    margin: 0;
    vertical-align: middle;
  }
  .footer_copyright {
    text-align: center; /* スマートフォン用：中央揃え */
    padding-top: 15px;
    padding-bottom: 25px;
  }

  .talk_frame_le {
    padding: 12px 16px;
  }
}