body {
  display: block;
  width: 100%;
  padding: 0;
  margin: 0;
  background-color: rgba(0, 0, 0, 1);
  background-image: url("/img/metalux/top/top_bg_main.webp");
  background-size: cover;
  background-position: top left;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

/* full */
.s_contener {
  display: block;
  width: 1200px;
  margin: 0 auto;
  position: relative;
}

.logo_i_box {
  display: block;
  width: 300px;
  height: 50px;
  padding: 0;
  margin: 0;
  position: absolute;
  top: 43px;
  left: 0;
}

/* top */
.t_head_bx {
  position: relative;
  min-height: 1000px;
}
.ctbx {
  position: relative;
  min-height: 600px;
}
/* works*/
.ctbx_works {
  position: relative;
  min-height: 300px;
}

.ctit_i_box {
  display: inline-block;
  width: 366px;
  height: 58px;
  padding: 0;
  margin: 0;
  position: absolute;
  top: 50%;
  left: 0;
}
.ctit_i_box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ct_tit_1 {
  width: 319px;
  height: 78px;
  padding: 0;
  margin: 0;
}
.ct_tit_1 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ct_tit_2 {
  width: 254px;
  height: 62px;
  padding: 0;
  margin: 0;
}
.ct_tit_2 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ct_tit_3 {
  width: 427px;
  height: 63px;
  padding: 0;
  margin: 0;
}
.ct_tit_3 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dz_tit_1 {
  border-left: 1px solid rgba(248, 248, 248, 1);
  font-size: 40px;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: normal;
  padding: 0 0 0 20px;
  margin: 0;
  letter-spacing: 4px;
}

.dz_tit_2 {
  border-left: 1px solid rgba(101, 101, 101, 1);
  font-size: 40px;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: normal;
  padding: 0 0 0 20px;
  margin: 0;
  letter-spacing: 4px;
}

.cac_box {
  display: block;
  padding: 133px 0 85px 0;
  margin: 0;
}
.cac_box P {
  padding: 0;
  margin: 0 0 50px 0;
  font-size: 20px;
  line-height: 2em;
  font-weight: normal;
  letter-spacing: 2px;
}

.cnt_box {
  display: inline-block;
  width: auto;
}

.cnt_box P {
  padding: 0;
  margin: 0;
  font-size: 20px;
  line-height: 2em;
  font-weight: normal;
  letter-spacing: 2px;
}

.kiji_box P {
  padding: 0;
  margin: 0;
  font-size: 18px;
  line-height: 2em;
  letter-spacing: 2px;
}
.kiji_box2 P {
  padding: 0;
  margin: 0;
  font-size: 18px;
  line-height: 2em;
  letter-spacing: 2px;
}

.n_contener {
  display: inline-block;
  width: 144px;
  padding: 50px 0 0 0;
  margin: 0;
  float: left;
}

.news_box {
  display: inline-block;
  width: 800px;
  padding: 50px 0 0 20px;
  margin: 0;
  min-height: 300px;
}
.news_box ul li {
  font-size: 18px;
  line-height: 2em;
  letter-spacing: 2px;
}
.news_box ul li a {
  font-size: 18px;
  line-height: 2em;
  letter-spacing: 2px;
}

.ct_min_h {
  min-height: 500px;
}

.ct_min_h_n {
  min-height: 300px;
}

.dg_min_h {
  min-height: 600px;
}

.exp_c {
  padding: 80px 0 200px 0;
}

.exp_d {
  padding: 115px 0 200px 0;
}

.exw_menu_box {
  width: 700px;
  padding: 0;
  margin: 62px 0 0 0;
}
.exw_catch {
  width: 700px;
}

.exw_c {
  width: 455px;
}

.exw_d {
  width: 600px;
}

.lkaw_box {
  padding: 0;
  margin: 0 0 50px 0;
  padding: 19px 0 0 0;
  text-align: right;
}
.lkaw_box_n {
  padding: 0;
  margin: 0 0 50px 0;
  padding: 19px 0 0 0;
  text-align: right;
}

.bt_arrow_w {
  display: inline-block;
  width: 100px;
  height: 30px;
  background-image: url("/img/metalux/top/top_arrow_w.png");
  background-size: auto;
  background-position: left top;
  background-repeat: no-repeat;
}
.bt_arrow_w:hover {
  background-image: url("/img/metalux/top/top_arrow_w_on.png");
  background-size: auto;
  background-position: left top;
  background-repeat: no-repeat;
}
.bt_arrow_g {
  display: inline-block;
  width: 100px;
  height: 30px;
  background-image: url("/img/metalux/top/top_arrow_g.png");
  background-size: auto;
  background-position: left top;
  background-repeat: no-repeat;
}
.bt_arrow_g:hover {
  background-image: url("/img/metalux/top/top_arrow_g_on.png");
  background-size: auto;
  background-position: left top;
  background-repeat: no-repeat;
}
.bt_arrow_n {
  display: inline-block;
  width: 146px;
  height: 31px;
  background-image: url("/img/metalux/top/top_arrow_n.png");
  background-size: auto;
  background-position: left top;
  background-repeat: no-repeat;
}
.bt_arrow_n:hover {
  background-image: url("/img/metalux/top/top_arrow_n_on.png");
  background-size: auto;
  background-position: left top;
  background-repeat: no-repeat;
}

.bgi_ct1 {
  background-image: url("/img/metalux/top/cbt_bg1.jpg");
  background-size: auto;
  background-position: left 100px;
  background-repeat: no-repeat;
}
.ct_s_i_1 {
  width: 10px;
  height: 1px;
}

.bgi_ct2 {
  background-image: url("/img/metalux/top/cbt_bg2.jpg");
  background-size: auto;
  background-position: left 100px;
  background-repeat: no-repeat;
}
.ct_s_i_2 {
  width: 10px;
  height: 1px;
}

.bgi_ct3 {
  background-image: url("/img/metalux/top/cbt_bg3.jpg");
  background-size: auto;
  background-position: right 100px;
  background-repeat: no-repeat;
}
.ct_s_i_3 {
  width: 10px;
  height: 1px;
}

.bgi_4 {
  background-image: url("/img/metalux/top/top_bg_4.webp");
  background-size: auto;
  background-position: right top;
  background-repeat: no-repeat;
}
.ct_d_i_1 {
  width: 10px;
  height: 1px;
}

.bgi_5 {
  background-image: url("/img/metalux/top/top_bg_5.webp");
  background-size: auto;
  background-position: left top;
  background-repeat: no-repeat;
}
.ct_d_i_2 {
  width: 10px;
  height: 1px;
}

.bgi_dg1 {
  display: block;
  width: 380px;
  height: 118px;
  background-image: url("/img/metalux/top/bg_dn_1.jpg");
  background-size: auto;
  background-position: left top;
  background-repeat: no-repeat;
  position: absolute;
  top: 50px;
  right: 48%;
}
.bgi_dg2 {
  display: block;
  width: 380px;
  height: 118px;
  background-image: url("/img/metalux/top/bg_dn_2.jpg");
  background-size: auto;
  background-position: right top;
  background-repeat: no-repeat;
  position: absolute;
  top: 70px;
  left: 70%;
}

.adress_tit {
  display: block;
  padding: 47px 0 0 0;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 22px;
  font-weight: bold;
  letter-spacing: 2px;

  a {
    text-decoration: none;
    color: inherit;
  }
  a:hover {
    color: color-mix(in srgb, currentColor 70%, transparent);
  }
}
.address_box h3 {
  padding: 29px 0 0 0;
  margin: 0;
  font-weight: normal;
}

.address_box {
  display: inline-block;
  width: 300px;
  padding: 0 0 50px 0;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 15px;
}