@charset "utf-8";

/* kv
---------------------------------------------------------- */
@media all and (min-width: 768px) {
  #business .kv {
    background: url(/business/img/bg-kv-top.jpg) no-repeat center 0;
  }
}

/* bnrList
---------------------------------------------------------- */

.bnrList li:nth-child(1) a .bg { background-image: url(/business/img/bg-bnrlist-01.jpg);}
.bnrList li:nth-child(2) a .bg { background-image: url(/business/img/bg-bnrlist-02.jpg);}
.bnrList li:nth-child(3) a .bg { background-image: url(/business/img/bg-bnrlist-03.jpg);}
.bnrList li:nth-child(4) a .bg { background-image: url(/business/img/bg-bnrlist-04.jpg);}
.bnrList li:nth-child(5) a .bg { background-image: url(/business/img/bg-bnrlist-05.jpg);}
.bnrList li:nth-child(6) a .bg { background-image: url(/business/img/bg-bnrlist-06.jpg);}
.bnrList li:nth-child(7) a .bg { background-image: url(/business/img/bg-bnrlist-07.jpg);}
.bnrList li:nth-child(8) a .bg { background-image: url(/business/img/bg-bnrlist-08.jpg);}

@media all and (min-width: 768px) {
  .bnrList {
    justify-content: flex-start;
  }
  .bnrList li {
    width: 32.5%;
    padding: 0 0 3%;
    box-sizing: content-box;
  }
  .bnrList li:nth-child(3n+2) {
    padding: 0 1.25% 3%;
  }
}
@media all and (max-width: 767px) {
  .bnrList {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .bnrList li {
    width: 48.4375%;
  }
  .bnrList li a {
    padding: 15px 0;
  }
  .bnrList li a .text {
    min-width: 50px;
    min-height: inherit;
    height: 32.5vw;
    padding: 10px 6px;
    font-size: 4.0625vw;
    line-height: 1.2;
  }
  .bnrList li a .font30 {
    padding: 7px 6px 5px;
    font-size: 3.38vw;
  }
}

/* main
---------------------------------------------------------- */
.headText {
  max-width: 1200px;
  padding: 0 10px;
  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;
}
sup {
  font-size: 75%;
}


/* ------------------------------------
engineering.html
build.html
communication.html
------------------------------------ */
figure img {
  width: 100%;
}

@media all and (min-width: 768px) {
  .anc-list {
    margin: 30px auto 100px;
  }
  .anc-list-2 li {
    width: 50%;
  }
  .anc-list-5 li {
    width: 25%;
  }
  .anc-list li:nth-child(4) a{
    padding-top: 10px;
  }
  .column, .column2,.column3 {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
  }
  .column figure {
    width: 50%;
  }
  .column > div {
    width: 48%;
  }
  .column2 figure {
    width: 37.5%;
  }
  .column2 > div {
    width: 60%;
  }
  .column3{
    width: 100%;
    margin-bottom: 0;
    margin-top: 30px;
  }
  .column3 li{
    width: 50%;
    margin-right:20px; 
  }
  .column3 figure {
    width: 100%;
  }

  figure.comm {
    width: 62.25%;
    margin: 30px auto 50px;
  }
  .pc-only{
    display: block;
  }
  .sp-only{
    display: none;
  }
  
  
}
@media all and (max-width: 767px) {
  .br-sp { display: inline-block; } 
  .anc-list {
    margin: 20px auto 60px;
  }
  .column, .column2 {
    margin-bottom: 20px;
  }
  ul.column{
    margin-bottom: 0px;
  }
  .column figure, .column2 figure {
    margin-bottom: 20px;
  }
  figure.comm {
    margin: 20px 0 40px;
  }
  .column3 li figure {
    margin-bottom: 10px;
    margin-top: 10px;
  }
  .pc-only{
    display: none;
   
  }
  .sp-only{
    display: block;
  }
}

/* ------------------------------------
railway.html
------------------------------------ */
.railway .h2-ttl{
  margin-top: 30px;
}
.railway:first-child .h2-ttl{
  margin-top: 30px;
}
.tbl-railway .tbl01 tr:first-child th,
.tbl-railway .tbl01.tbl-railway2 tr:nth-child(2) th {
  text-align: center;
}
.tbl-railway .tbl01.tbl-railway2 td {
  text-align: right;
}

.clmPhoto3 li p{
  text-align:center;
}

@media all and (min-width: 768px) {
  .clmPhoto3 {
    display: flex;
    justify-content: space-between;
  }
  .clmPhoto3 li {
    width: 32%;
  }
  .clmPhoto3 li img {
    width: 100%;
  }
  .clmPhoto3 li p {
    margin-top: 10px;
  }
}
@media all and (max-width: 767px) {
  .tbl-railway .tbl01 th, .tbl-railway .tbl01 td {
    display: table-cell;
  }
  .tbl-railway .tbl01 .w20 {
    width: 20%;
  }
  .clmPhoto3 li p {
    margin: 10px 0 30px;
  }
}

/* ------------------------------------
concrete.html
------------------------------------ */
.tbl-conc .tbl01 tr:first-child th {
  text-align: center;
}
.tbl-conc .tbl01 td {
  text-align: right;
}
.lst-conc li {
  margin-left: 2em;
  text-indent: -2em;
}
@media all and (max-width: 767px) {
  .concrete .mb30, .concrete .mb50 {
    margin-bottom: 25px !important;
  }
  .tbl-conc .tbl01 th, .tbl-conc .tbl01 td {
    display: table-cell;
  }
  .tbl-conc .tbl01 .w20 {
    width: 20%;
  }
}