@charset "UTF-8";

* { line-height: 100%;border:0;outline:0;vertical-align:baseline;-moz-box-sizing: border-box;-webkit-box-sizing: border-box;-o-box-sizing: border-box;-ms-box-sizing: border-box;box-sizing: border-box;padding:0;margin:0; }
main { display: block; }
ul, li { list-style:none; }
span, button, strong, small { display: inline-block; font-size: inherit; letter-spacing: inherit; line-height: inherit; }
a { font-size: inherit; letter-spacing: inherit; line-height: inherit; color: inherit; text-decoration: none; display: inline-block; }
figure img { width: 100%; height: auto; }
img { vertical-align: bottom; }
table { border-collapse:collapse; border-spacing:0;width: 100%; }
input[type="button"],input[type="text"],input[type="email"],input[type="tel"],input[type="reset"],input[type="submit"] { -webkit-appearance: none;border-radius: 0; }

html {
  background: #efefef;
}

body {
  font-family: Helvetica Neue,Helvetica,Arial,"ヒラギノ角ゴ Pro W3","Hiragino Kaku Gothic Pro","メイリオ",Meiryo,"ＭＳ Ｐゴシック","MS PGothic",sans-serif;
  color: #595757;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  width: 100%;
  max-width: 1300px;
  background: #fff;
  margin: 0 auto;
}

.mincho {
  font-family: "游明朝", YuMincho, "ヒラギノ明朝 ProN W3", "Hiragino Mincho ProN", "HG明朝E", "ＭＳ Ｐ明朝", "ＭＳ 明朝", serif;
}

.under {
  text-decoration: underline;
}

.content {
  margin-top: 87px;
}

@media ( max-width: 920px ) {
  .content {
    margin-top: 68px;
  }
}

.no_mv {
  padding-top: 40px;
}

.w1340 {
  width: 100%;
  max-width: 1340px;
  padding-left: 20px;
  padding-right: 20px;
  margin: 0 auto;
}

.w900 {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
}

.p40 {
  padding: 0 40px;
}

section {
  padding: 95px 0;
}

section .inner {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
}

.main_ttl {
  font-size: 30px;
  line-height: 1.3;
  width: 100%;
  max-width: 900px;
  margin: 30px auto 0px;
}

.sub_ttl {
  font-size: 26px;
  line-height: 1.3;
  width: 100%;
  max-width: 900px;
  margin: 30px auto 0px;
}

.btn {
  display: inline-block;
}

.btn a {
  font-size: 18px;
  letter-spacing: 0.1em;
  color: #fff;
  text-align: center;
  width: 100%;
  padding: 15px 30px;
  background: #c8161d;
  border: 1px solid transparent;
  -webkit-transition: 0.2s;
  -o-transition: 0.2s;
  transition: 0.2s;
  border-radius: 5px;
}

#floatbox .inner {
  width: 720px;
}

#floatbox .box {
  vertical-align: top;
  display: table-cell;
  width: 350px;
  height: 350px;
  position: relative;
  background: #f2f2f2;
  padding: 0 20px;
  border-radius: 5px;
}

#floatbox .box_space {
  display: table-cell;
  width: 20px;
}

#floatbox .box_inner {
  width: 100%;
  margin-top: 50px;
}

#floatbox h2 {
  margin-bottom: 10px;
}

#floatbox .box .text {
  text-align: left;
}

#floatbox .box strong {
  width: 100%;
  text-align: center;
}

#floatbox .box .btn {
  text-align: center;
  width: 100%;
  position: absolute;
  left: 0;
  bottom: 35px;
}

#floatbox .box .btn a {
  font-size: 18px;
  font-weight: bold;
  text-align: center;
  width: 220px;
  padding: 15px 0;
  border-radius: 5px;
}

section h2 {
  font-size: 24px;
  line-height: 1.4;
  letter-spacing: 0.07em;
  margin-bottom: 30px;
}

section h2 img {
  width: auto;
  height: 20px;
}

section h3 {
  font-size: 24px;
  line-height: 1.3;
  letter-spacing: 0.07em;
  margin-bottom: 35px;
}

section h4 {
  font-size: 18px;
  margin-bottom: 30px;
}

section .text {
  font-size: 16px;
  line-height: 1.8;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}

section .text:last-of-type {
  margin-bottom: 0;
}

.sectionbox {
  position: relative;
  padding: 0;
}

.sectionbox .bg {
  width: 50%;
  height: 420px;
}

.sectionbox .inner {
  text-align: center;
  padding: 35px;
}

.sectionbox .textbox {
  text-align: right;
  width: 100%;
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translate(0, -50%);
  -webkit-transform: translate(0, -50%);
  -moz-transform: translate(0, -50%);
  -ms-transform: translate(0, -50%);
}

.sectionbox .textbox_inner {
  display: inline-block;
  width: 100%;
}
.sectionbox .textbox .text {
  text-align: left;
}

.sectionbox .btn {
    width: 100%;
}

.rubybox {
  color: #fff;
  background: #c8161d;
}

.rubybox .btn a {
  color: #fff;
  width: auto;
  border: 1px solid #fff;
  background: transparent;
}

.whitebox .btn a {
  color: #646262;
  width: auto;
  border: 1px solid #646262;
  background: transparent;
}

.rubybox .btn a:hover {
  color: #c8161d;
  background: #fff;
  border: 1px solid transparent;
}

.whitebox .btn a:hover {
  color: #fff;
  background: #646262;
  border: 1px solid #646262;
}

.sectionbox .inner {
    text-align: center;
    padding: 35px;
}

.sectionbox .textbox {
    width: 100%;
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translate(0, -50%);
    -webkit-transform: translate(0, -50%);
    -moz-transform: translate(0, -50%);
    -ms-transform: translate(0, -50%);
}

.sectionbox .textbox_inner {
    display: inline-block;
    width: 100%;
}

.sectionbox .btn {
    width: 100%;
}

.m_ruby{
  color: #ED171E;
}

.m_black{
  color: black;
}

._lower {
  padding-bottom: 50px;
}

._lower section {
  padding: 40px 0;
}

.p_t_30 {
  padding-top: 30px;
}

/*breadcrumb*/

.bread {
  margin-bottom: 60px;
}

.bread li {
  font-size: 14px;
  letter-spacing: 0.05em;
  float: left;
  position: relative;
  margin-right: 50px;
}

.bread li:after {
  content: "";
  width: 10px;
  height: 14px;
  position: absolute;
  top: 0;
  right: -25px;
  background: url("/resources/images/common/stk_arw_bk_right.png") no-repeat center center;
  -webkit-background-size: auto 10px;
  background-size: auto 10px;
}

.bread li:last-child {
  margin-right: 0;
}

.bread li:last-child:after {
  content: none;
}

.tac { text-align: center; } .tal { text-align: left; } .tar { text-align: right; }
.fl { float: left; } .fr { float: right; } .cb {clear: both;}
.cf:after { content: " "; display: block;clear: both;height: 0;visibility: hidden; }

.pc_only_di { display: inline-block; }
.sp_only { display: none; }
.sp_only_di { display: none; }
.dn { display: none; }

@media ( max-width: 820px ) {
  .w1340 {
    padding-left: 20px;
    padding-right: 20px;
  }
}

@media (min-width: 721px) {
  .logo:hover,
  header .right .search .ico_search:hover,
  .contact table td.btn_submit input:hover,
  .contact table th.btn_back input:hover {
    opacity: 0.8;
  }

  header nav li a:hover {
    color: #c8161d;
    border-bottom: 2px solid #c8161d;
  }

  .home .sec_01 .inner:hover,
  .home .sec_02 .inner:hover,
  .home .sec_03 .inner:hover,
  .home .sec_04 .inner:hover {
    background: rgba(255,255,255,0.8);
  }

  .btn a:hover {
    color: #c8161d;
    background: #fff;
    border: 1px solid #c8161d;
  }

  .home .sec_01 .btn a:hover,
  .mission .sec_03 .btn a:hover {
    color: #fff;
    background: #646262;
    border: 1px solid #646262;
  }

  .home .sec_02 .btn a:hover,
  .mission .sec_04 .btn a:hover {
    color: #c8161d;
    background: #fff;
    border: 1px solid transparent;
  }

  .bread li a:hover,
  footer nav li a:hover,
  .home .sec_03 ul li .post_title a:hover,
  .news .change_area .post_title p a:hover,
  .news .pager li a:hover {
    text-decoration: underline;
  }

  .activity section .post_list li .textbox .btn_detail a:hover {
    background: #c8161d;
    color: #fff;
  }

  .company table td.privacy a:hover {
    text-decoration: none;
  }

  .sectionbox:last-of-type {
    margin-bottom: 100px;
  }

  .sectionbox .textbox_inner {
    max-width: 400px;
  }

  .leftbox .inner {
    width: 50%;
    float: left;
  }

  .rightbox .inner {
    width: 50%;
    float: right;
  }
}

/* mobile */
@media (max-width: 720px) {
  body {
    min-width: 100%;
  }

  section .bg {
    display: none;
  }
  section .textbox {
    position: static !important;
    transform: translate(0, 0) !important;
    -webkit-transform: translate(0, 0) !important;
    -moz-transform: translate(0, 0) !important;
    -ms-transform: translate(0, 0) !important;
  }

  .content {
    margin-top: 52px;
  }

  .w1340 {
    min-width: 100%;
    max-width: 100%;
    padding-left: 0;
    padding-right: 0;
  }

  .w900 {
    width: 100%;
    padding: 0 10px;
  }

  .p40 {
    padding: 0;
  }

  .no_mv {
    padding-top: 0;
  }

  section h2 {
    font-size: 20px;
  }

  .lower section {
    padding-left: 10px;
    padding-right: 10px;
  }

  ._lower {
    padding-bottom: 0;
  }

  .bread {
    display: none;
  }

  section .inner {
    width: 100%;
  }

  section h2 img {
    height: 20px;
  }

  section h3 {
    font-size: 17px;
    line-height: 1.5;
    margin-bottom: 15px;
  }

  .main_ttl {
    font-size: 20px;
    color: #fff;
    width: 100%;
    background: #c8161d;
    padding: 10px;
    margin-bottom: 0;
  }

  .sub_ttl {
    font-size: 20px;
    padding: 10px;
    margin-top: 20px;
    margin-bottom: 0;
  }

  #floatbox .inner {
    width: 100%;
  }

  #floatbox .box {
    display: block;
    width: 100%;
    height: auto;
    float: none;
    padding: 30px 20px 35px;
    margin-bottom: 20px;
  }

  #floatbox .box:last-child {
    margin-bottom: 0;
  }

  #floatbox .box_space {
    display: none;
  }

  #floatbox .box_inner {
    margin-top: 0;
  }

  #floatbox .box .btn {
    position: static;
  }

  #floatbox .box .btn a {
    width: 180px;
  }

  section .text {
    font-size: 12px;
  }

  section h4 {
    line-height: 1.5;
  }

  .sectionbox .inner {
    padding: 20px 10px;
  }

  .sectionbox .textbox {
    text-align: center;
  }

  .sectionbox .btn {
    width: 100%;
    text-align: center !important;
  }

  .sectionbox .btn a {
    width: auto;
  }

  .btn a {
    font-size: 12px !important;
    padding: 10px 25px !important;
  }

  .sp_only { display: block; }
  .sp_only_di { display: inline-block; }
  .pc_only { display: none; }
  .pc_only_di { display: none; }
  .dn { display: none; }
}

.btn_top {
  width: 100%;
  max-width: 1300px;
  position: fixed;
  bottom: 150px;
  display: none;
}

.btn_top .inner {
  position: relative;
  margin: 0 auto;
}

.btn_top a {
  position: absolute;
  right: 50px;
}

.btn_top img {
  width: 45px;
}

@media (max-width: 1000px) {
  .btn_top {
    bottom: 190px;
  }
}

/* mobile */
@media (max-width: 720px) {
  .btn_top {
    width: auto;
    position: fixed;
    right: 10px;
    bottom: 200px;
    display: none;
  }

  .btn_top .inner {
    width: 100%;
    position: static;
    margin: 0;
  }

  .btn_top a {
    position: static;
  }

  .btn_top img {
    width: 30px;
  }
}