/* achievementachievement
---------------------------------------------------------- */
.achievement {
  background-color: #fafaf9;
}

/* ----- key ----- */

.achievement .c-key {
  background-image: url(../img/achievement/img_key.jpg);
  background-position: 100% 20%;
}


.achievement h2.c-ttl_main {
  text-align: center;
  margin-bottom: 40px;
}

/*タブ切り替え全体のスタイル*/
.tabs {
  margin-top: 50px;
  background-color: #fff;
  /*  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);*/
  margin: 30px auto 0;
}

/*タブのスタイル*/
.tab_item {
  width: calc((100% - 6px) /4);
  height: 50px;
  /*  border-bottom: 3px solid #5ab4bd;*/
  background-color: #d9d9d9;
  line-height: 50px;
  font-size: 16px;
  text-align: center;
  color: #565656;
  display: block;
  float: left;
  text-align: center;
  font-weight: bold;
  transition: all 0.2s ease;
  margin-right: 2px;
}

.tab_item:last-of-type {
  margin-right: 0;
}

.tab_item:hover {
  opacity: 0.75;
}

/*ラジオボタンを全て消す*/
input[name="tab_item"] {
  display: none;
}

/*タブ切り替えの中身のスタイル*/
.tab_content {
  display: none;
  padding: 30px 50px 40px;
  clear: both;
  overflow: hidden;
  border: solid 1px #ccc;
}


/*選択されているタブのコンテンツのみを表示*/
#tab01:checked ~ #tab01_content,
#tab02:checked ~ #tab02_content,
#tab03:checked ~ #tab03_content,
#tab04:checked ~ #tab04_content {
  display: block;
}

/*選択されているタブのスタイルを変える*/
.tabs input:checked + .tab_item {
  background-color: #abd2e4;
  color: #fff;
}

.table_box {
  position: relative;
}

.table_ttl {
  position: absolute;
  padding: 3px 10px;
  display: block;
  background-color: #353694;
  color: #fff;
  margin-top: 15px;
  font-weight: bold;
}

.achievement_table {
  width: calc(100% - 100px);
  margin-left: auto;
}

.achievement_table tr {
  border-bottom: dotted 1px #b5b5b5;
}

.achievement_table th,
.achievement_table td {
  padding: 18px 0;
}

.achievement_table li:not(:last-child) {
  margin-bottom: 15px;
}

.achievement_table th.table_th {
  width: 130px;
  vertical-align: top;
}

/* =================================
 SP achievement
================================= */

@media screen and (max-width: 767px) {

  /* ----- key ----- */

  .faq .c-key {
    background-position: 88% center;
  }



  /*タブ切り替え全体のスタイル*/
  .tabs {
    margin-top: 40px;
  }

  /*タブのスタイル*/
  .tab_item {
    height: 55px;
    line-height: 1.4;
    font-size: 13px;
    margin-right: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  /*タブ切り替えの中身のスタイル*/
  .tab_content {
    padding: 25px;
  }

  .table_box {
    margin-top: 70px;
  }

  .table_ttl {
    top: -71px;
    width: 110%;
    margin-left: -5%;
    padding: 10px 0;
    text-align: center;
    font-weight: bold;
  }

  .achievement_table {
    width: 100%;
    margin-left: auto;
  }

  .achievement_table th,
  .achievement_table td {
    padding: 18px 0;
    display: block;
    width: 100%;
  }

  .achievement_table li:not(:last-child) {
    margin-bottom: 15px;
  }

  .achievement_table th.table_th {
    width: 100%;
    border-bottom: dotted 1px #b5b5b5;
    text-align: center;
    background-color: #f8f8f8;
    padding: 6px 0;
  }

  .achievement_table tr:first-child {
    border-top: dotted 1px #b5b5b5;
  }
  
  .c-key_ttl_en {
    font-size: 4.2rem;
  }


  /* =================================
 iphone5s,SE first
================================= */

  @media screen and (max-width: 320px) {

    /*タブのスタイル*/
    .tab_item {
      font-size: 12px;
    }
    
    
  .c-key_ttl_en {
    font-size: 3.4rem;
  }
  }