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



/*--------------------------------------------------------------------------*/
/* 共通 */
/*--------------------------------------------------------------------------*/



/*--------------------------------------------------------------------------*/
/* 骨の健康が気になる女性に・育ちざかりのお子さまに・食生活が乱れがちな方に */
/*--------------------------------------------------------------------------*/

/***************************
 ** 序文
 */
.about_lead_text {
  margin-bottom: 3rem;
  text-align: center;
}

.about_lead_ttl {
  font-size: 1.6875rem;
  color: #09c;
  font-weight: bold;
  margin-bottom: 2rem;
}

.about_lead_text p {
  line-height: 2;
}

@media screen and (max-width: 736px) {
  .about_lead_text {
    margin-bottom: 1rem;
    font-size: 0.75rem;
  }

  .about_lead_ttl {
    font-size: 0.875rem;
    margin-bottom: 1rem;
  }

  .about_lead_text p {
    line-height: 2;
    text-align: left;
  }
}


/***************************
 ** 3ページメニューボタン
 */
.about_menu_list {
  margin-bottom: 5rem;
}

.about_menu_list li {
  flex-basis: 30%;
  background: #d3edfb;
  border-radius: 10px;
  text-align: center;
}

.about_menu_list li:nth-child(2) {
  margin: 0 5%;
}

.about_menu_list li a {
  display: block;
  color: #09c;
  font-weight: bold;
}

.about_menu_list li a p {
  font-size: 1.6875rem;
  line-height: 1.4;
  padding: 1rem;
}

.about_menu_list li a p::after {
  font-family: "icomoon"; 
  content: "\e909";
  display: block;
  color: #09c;
  font-size: 1.25rem;
  font-weight: normal;
}

.about_menu_list li:hover,
#about_01 .about_menu_list li:first-child,
#kids .about_menu_list li:nth-child(2),
#lifestyle .about_menu_list li:last-child,li.active {
  background: #75c5ed;
}

.about_menu_list li:hover a,
.about_menu_list li:hover a p::after,
 p::after,li.active p,.about_menu_list li.active p::after {
  color: #fff;
}

@media screen and (max-width: 736px) {
  .about_menu_list {
    margin-bottom: 3rem;
  }

  .about_menu_list li {
    flex-basis: 33%;
  }

  .about_menu_list li:nth-child(2) {
    margin: 0 0.5%;
  }

  .about_menu_list li a p {
    font-size: 0.75rem;
    padding: 0.5rem;
  }

  .about_menu_list li a p::after {
    font-size: 0.75rem;
  }
}

@media screen and (max-width: 320px) {
  .about_menu_list li a p {
    letter-spacing: -1px;
  }
}


/***************************
 ** 2カラムの画像+テキスト
 */
.about_2col {
  margin-bottom: 2rem;
}

.about_2col .left_img {
  flex-basis: 30%;
  margin-right: 4%;
}

.about_2col .right_text {
  flex-basis: 66%;
}

@media screen and (max-width: 736px) {
  .about_2col {
    margin-bottom: 1.5rem;
  }

  .about_2col .left_img {
    flex-basis: auto;
    margin-right: 0;
    margin-bottom: 1rem;
    text-align: center;
  }
  
  .about_2col .left_img img {
    width: 44%;
  }

  .about_2col .right_text {
    flex-basis: auto;
  }
}

/***************************
 ** 3カラムの画像+テキスト
 */
.about_3col li {
  flex-basis: 30%;
  text-align: center;
}

.about_3col li img {
  margin-bottom: 1rem;
}

.about_3col li:nth-child(2) {
  margin: 0 5%;
}

@media screen and (max-width: 736px) {
  .about_3col li {
    flex-basis: auto;
  }

  .about_3col li img {
    width: 45%;
    margin: 0 auto 1rem;
  }

  .about_3col li:nth-child(2) {
    margin: 0;
  }
}


/*--------------------------------------------------------------------------*/
/* カルシウム不足チェックシート */
/*--------------------------------------------------------------------------*/
.check_sheet_board {
  background: #f7f7f7;
  border-radius: 10px;
  border-width: 46px 20px 20px 20px;
  border-color: #81cced;
  border-style: solid;
  padding: 50px 80px;
  position: relative;
  line-height: 2;
}

.check_sheet_board::before {
  content: "";
  display: block;
  width: 224px;
  height: 110px;
  background: url("../img/about/img_check_clip.png") no-repeat;
  background-size: 100% auto;
  position: absolute;
  left: 50%;
  top: -95px;
  margin-left: -112px;
}

.check_text {
  text-align: center;
  margin-bottom: 3rem;
}

.check_list {
  font-size: 1.6875rem;
  font-weight: bold;
  border-bottom: 1px solid #000;
  margin-bottom: 1.5rem;
}

.check_list li {
  padding-left: 2em;
  text-indent: -2em;
}

.check_result {
  font-size: 1.25rem;
}

.related_link {
  color: #8a8a8a;
  font-size: 1rem;
  font-weight: normal;
  display: inline-block;
  margin-left: 0.5rem;
  text-indent: 0;
  text-decoration: underline;
}

.related_link::after {
  font-family: "icomoon";
  content: "\e901";
  /*content: "»";*/
  display: inline-block;
  color: #8a8a8a;
  margin-left: 0.5em;
}

@media screen and (max-width: 736px) {
  .check_sheet_board {
    border-width: 23px 10px 10px 10px;
    padding: 2rem 1rem;
  }

  .check_sheet_board::before {
    content: "";
    display: block;
    width: 112px;
    height: 55px;
    top: -50px;
    margin-left: -56px;
  }

  .check_text {
    font-size: 0.875rem;
    text-align: left;
    margin-bottom: 1rem;
  }

  .check_list {
    font-size: 1rem;
    margin-bottom: 1rem;
  }

  .check_result {
    font-size: 0.875rem;
  }
  
  .related_link {
    display: block;
    font-size: 0.75rem;
    margin-left: 0;
    margin-bottom: 1rem;
  }
}


/*--------------------------------------------------------------------------*/
/* タチカワ電解カルシウムの歴史 */
/*--------------------------------------------------------------------------*/
/* 動画 */
.yvideo {
  text-align: center;
  margin: 3rem 0 ;
  position: relative;
}

.yvideo video {
  max-width: 700px;
  height: auto;
}

@media screen and (max-width: 736px) {
  .yvideo_box {
    padding-top: 56.25%;
    position: relative;
  }
  .yvideo_box video {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
  }
}

/* 年表 */
.chronology {
  padding: 3rem 0;
  background: #80cbeb;
  margin-bottom: 3rem;
}

.chronology .sec_ttl_s {
  color: #fff;
}

.history_table {
  width: 100%;
}

.history_table tr th,
.history_table tr td {
  padding: 0.8rem;
}

.history_table tr th {
  width: 21.8%;
  text-align: left;
}

.history_table tr th span {
  display: inline-block;
  width: 2.5em;
}

.history_table strong {
  font-weight: bold;
}

.history_table tr th span:nth-child(3) {
  text-align: right;
}

.history_table tr:nth-child(odd) th,
.history_table tr:nth-child(odd) td {
  background: #eaf6fd;
}

.history_table tr td img {
  margin-bottom: 0;
}

.history_img {
  flex-basis: 60%;
  width: 60%;
  margin-right: 3%;
}

.history_text {
  flex-basis: 37%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.history_text::before {
  content: "";
  display: block;
}

@media screen and (max-width: 736px) {
  .chronology {
    padding: 1.5rem 0;
    margin-bottom: 2rem;
  }
  
  .history_table tr th,
  .history_table tr td {
    font-size: 0.875rem;
  }

  .history_table tr th {
    white-space: nowrap;
  }

  .history_table tr td > p:first-child,
  .history_table tr td img {
    margin-bottom: 0.5rem;
  }
  
  .history_img {
    flex-basis: auto;
    width: 100%;
    margin-right: 0;
  }

  .history_text {
    flex-basis: auto;
  }
}

/* 会社概要 */
.overview_table {
  width: 100%;
}

.overview_table tr th,
.overview_table tr td {
  padding: 0.8rem;
}

.overview_table tr th {
  width: 21.8%;
  text-align: left;
}

.overview_table tr:nth-child(even) {
  background: #efefef;
}

@media screen and (max-width: 736px) {
  .overview_table tr th,
  .overview_table tr td {
    font-size: 0.875rem;
  }

  .overview_table tr th {
    white-space: nowrap;
  }
}


/*--------------------------------------------------------------------------*/
/* タチカワ電解カルシウムができるまで */
/*--------------------------------------------------------------------------*/

/* イオン化って？ */
.ionization_img {
  max-width: 770px;
  margin: 0 auto;
}

.ionization_img p {
  flex-basis: 49%;
}

.ionization_img p:first-child {
  margin-right: 2%;
}

@media screen and (max-width: 736px) {
  .ionization_img p {
    flex-basis: auto;
  }

  .ionization_img p:first-child {
    margin-right: 0;
  }
}

/* タチカワ電解カルシウムができるまで */
.process_detail {
  flex-wrap: wrap;
  margin-top: 3rem;
}

.process_detail li {
  flex-basis: 46%;
  margin-bottom: 2rem;
}

.process_detail li:nth-child(odd) {
  margin-right: 8%;
}

.process_detail li img {
  margin-bottom: 1rem;
}

.process_detail_ttl {
  font-size: 1.6875rem;
  color: #09c;
  font-weight: bold;
  margin-bottom: 1rem;
  line-height: 1.5;
}

.process_detail_ttl span {
  display: inline-block;
  font-size: 1.875rem;
  color: #fff;
  width: 1.5em;
  height: 1.5em;
  line-height: 1.5;
  text-align: center;
  background: #81cced;
  border-radius: 50%;
  margin-right: 0.5rem;
}

@media screen and (max-width: 736px) {
  .process_detail {
    margin-top: 2rem;
  }

  .process_detail li {
    flex-basis: auto;
  }

  .process_detail li:nth-child(odd) {
    margin-right: 0;
  }

  .process_detail_ttl {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
  }

  .process_detail_ttl span {
    font-size: 1.25rem;
  }
  
  .process_detail li p {
    font-size: 0.75rem;
  }
}