@charset "UTF-8";
@import url("global.css");
#bodyarea > .wrapper.sticky {
  display: flex;
  margin-bottom: 80px;
}

#cat_navibox {
  margin-left: 100px;
}
#cat_navibox dl {
  position: sticky;
  top: 110px;
  width: 300px;
}
#cat_navibox dl dt {
  display: flex;
  width: 100%;
  padding-bottom: 10px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  align-items: center;
  white-space: nowrap;
  border-bottom: #F0F0F0 solid 1px;
}
#cat_navibox dl dt::before {
  content: "■";
  display: inline-block;
  margin-right: 10px;
  color: #2866B7;
}
#cat_navibox dl dt span {
  display: block;
}
#cat_navibox dl dt .en {
  text-transform: uppercase;
  font-size: clamp(22px, 2.8vw, 34px);
  margin-right: 12px;
}
#cat_navibox dl dt .ja {
  font-size: clamp(10px, 1.2vw, 13px);
}
#cat_navibox dl dd ul {
  margin-top: 20px;
}
#cat_navibox dl dd ul li + li {
  margin-top: 10px;
}
#cat_navibox dl dd ul li a {
  display: block;
  white-space: nowrap;
}
#cat_navibox dl dd ul li a::before {
  content: "-";
  display: inline-block;
  margin-right: 3px;
  font-weight: bold;
}
.category-other #cat_navibox dl dd ul li.catnavi_other a, .category-doboku #cat_navibox dl dd ul li.catnavi_doboku a, .category-bridges #cat_navibox dl dd ul li.catnavi_bridges a, .category-steeltowers #cat_navibox dl dd ul li.catnavi_steeltowers a {
  cursor: default;
  color: #878787;
}

#works_list {
  order: -1;
  flex-grow: 1;
}
#works_list .categorytitle {
  font-size: clamp(16px, 1.8vw, 21px);
  font-weight: bold;
  margin-bottom: 60px;
}
#works_list .list {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -30px;
}
#works_list .list .item {
  width: calc( 100% / 2 );
  padding: 0 30px 60px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
#works_list .list .item .thumb {
  width: 100%;
  height: 0;
  padding-top: 75.27%;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  overflow: hidden;
  background-color: #F7F7F7;
  position: relative;
}
#works_list .list .item .thumb img {
  position: absolute;
  left: 0;
  top: 0;
}
#works_list .list .item .text {
  margin-top: 15px;
  font-size: clamp(11px, 1.2vw, 14px);
}
#works_list .list .item .text .info {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}
#works_list .list .item .text .info .cat {
  display: flex;
  flex-wrap: wrap;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  gap: 7px;
}
#works_list .list .item .text .info .cat span {
  display: block;
  background-color: #1D1D1D;
  color: #FFF;
  padding: 1px 10px;
  white-space: nowrap;
}
#works_list .list .item .text .info .postdate {
  padding-top: 6px;
  line-height: 1;
  color: #878787;
  font-family: "Akshar", "Noto Sans JP", "游ゴシック体", YuGothic, "游ゴシック", "Yu Gothic", "游ゴシック Medium", "Yu Gothic Medium", "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic Pro", "ヒラギノ角ゴ Pro", "Meiryo", "メイリオ", Helvetica, sans-serif;
  font-size: clamp(12px, 1.5vw, 18px);
}
#works_list .list .item .text .posttitle {
  margin: 15px 0;
  font-size: clamp(15px, 1.8vw, 20px);
  font-weight: bold;
  line-height: 1.3;
}
#works_list .list .item .text .othertext {
  margin: -10px 0 15px;
  color: #878787;
  font-size: .9em;
}
#works_list .list .item .text .tags dl {
  display: flex;
  background-color: #F1F1F1;
}
#works_list .list .item .text .tags dl dt {
  padding: 15px 20px;
  background-color: #E3E3E3;
  font-weight: bold;
  white-space: nowrap;
}
#works_list .list .item .text .tags dl dd {
  padding: 15px 20px;
  display: flex;
  flex-wrap: wrap;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  gap: 3px 10px;
}
#works_list .list .item .text .tags dl dd span {
  display: block;
  white-space: nowrap;
}
#works_list .list .item .text .tags dl dd span::before {
  content: "●";
  display: inline-block;
  vertical-align: middle;
  font-size: 6px;
  margin-right: 5px;
  color: #2866B7;
}

/* ------------------------------------------------------------------------------------------------------------------------

 Responsive-Breakpoint-1 ( 1600px )
 
------------------------------------------------------------------------------------------------------------------------ */
@media only screen and (max-width: 1600px) {
  #works_list .categorytitle {
    margin-bottom: 50px;
  }
  #works_list .list {
    margin: 0 -20px;
  }
  #works_list .list .item {
    padding: 0 20px 50px;
  }
}
/* ------------------------------------------------------------------------------------------------------------------------

 Responsive-Breakpoint-2 ( 1300px )
 
------------------------------------------------------------------------------------------------------------------------ */
@media only screen and (max-width: 1300px) {
  #bodyarea > .wrapper.sticky {
    margin-bottom: 60px;
  }

  #cat_navibox {
    margin-left: 40px;
  }
  #cat_navibox dl {
    width: 260px;
  }
  #cat_navibox dl dt {
    padding-bottom: 7px;
  }
  #cat_navibox dl dt .en {
    margin-right: 10px;
  }
  #cat_navibox dl dd ul {
    margin-top: 15px;
  }
  #cat_navibox dl dd ul li + li {
    margin-top: 8px;
  }

  #works_list .categorytitle {
    margin-bottom: 45px;
  }
  #works_list .list {
    margin: 0 -15px;
  }
  #works_list .list .item {
    padding: 0 15px 40px;
  }
  #works_list .list .item .text {
    margin-top: 10px;
  }
  #works_list .list .item .text .info .cat {
    gap: 5px;
  }
  #works_list .list .item .text .info .cat span {
    padding: 1px 8px;
  }
  #works_list .list .item .text .info .postdate {
    padding-top: 5px;
  }
  #works_list .list .item .text .posttitle {
    margin: 12px 0;
  }
  #works_list .list .item .text .othertext {
    margin: -7px 0 12px;
  }
  #works_list .list .item .text .tags dl {
    display: block;
  }
  #works_list .list .item .text .tags dl dt, #works_list .list .item .text .tags dl dd {
    padding: 12px 15px;
  }
}
/* ------------------------------------------------------------------------------------------------------------------------

 Responsive-Breakpoint-3 ( 959px )
 
------------------------------------------------------------------------------------------------------------------------ */
@media only screen and (max-width: 959px) {
  #bodyarea > .wrapper.sticky {
    margin-bottom: 60px;
  }

  #cat_navibox {
    margin-left: 40px;
  }
  #cat_navibox dl {
    width: 130px;
  }
  #cat_navibox dl dt {
    display: block;
    padding: 0 0 5px 20px;
    position: relative;
  }
  #cat_navibox dl dt::before {
    position: absolute;
    left: 0;
    top: 10px;
    font-size: 12px;
    margin-right: 7px;
  }
  #cat_navibox dl dt .en {
    margin-right: 0;
    line-height: 1;
  }

  #works_list .categorytitle {
    margin-bottom: 35px;
  }
  #works_list .list {
    margin: 0 -10px;
  }
  #works_list .list .item {
    padding: 0 10px 35px;
  }
  #works_list .list .item .text {
    margin-top: 8px;
  }
  #works_list .list .item .text .info .cat {
    gap: 2px;
  }
  #works_list .list .item .text .info .cat span {
    padding: 1px 6px;
  }
  #works_list .list .item .text .tags dl dt {
    padding: 10px;
  }
  #works_list .list .item .text .tags dl dd {
    padding: 10px;
    gap: 1px 6px;
  }
  #works_list .list .item .text .tags dl dd span::before {
    margin-right: 3px;
  }
}
/* ------------------------------------------------------------------------------------------------------------------------

 Responsive-Breakpoint-4 ( 644px )
 
------------------------------------------------------------------------------------------------------------------------ */
@media only screen and (max-width: 644px) {
  #bodyarea > .wrapper.sticky {
    display: block;
    margin-bottom: 50px;
  }

  #cat_navibox {
    margin: 0 0 25px;
    padding: 20px;
    background-color: #F0F0F0;
  }
  #cat_navibox dl {
    position: static;
    top: auto;
    width: 100%;
  }
  #cat_navibox dl dt {
    white-space: nowrap;
    width: 100%;
    display: flex;
    position: static;
    padding: 0 0 10px;
  }
  #cat_navibox dl dt::before {
    position: static;
    margin: 0 6px 3px 0;
  }
  #cat_navibox dl dt .ja {
    margin-left: 6px;
  }
  #cat_navibox dl dd ul {
    margin-top: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
  }
  #cat_navibox dl dd ul li + li {
    margin-top: 0;
  }
  #cat_navibox dl dd ul li a {
    padding: 2px 15px;
    -webkit-border-radius: 66px;
    border-radius: 66px;
    background-color: #FFF;
  }

  #works_list .categorytitle {
    margin-bottom: 25px;
  }
  #works_list .list {
    margin: 0;
  }
  #works_list .list .item {
    width: 100%;
    padding: 0 0 35px;
  }
}