@charset "utf-8";
    .l-header__sitename {
          display: flex;
          align-items: center;
      }
      .l-header__sitename:before {
          background: #000;
          color: #fff;
          content: "PR";
          display: inline-block;
          font-size: 14px;
          line-height: 1.4;
          margin-right: 0.5rem;
          padding: 0 0.3rem;
      }
      .l-footer-copy a:before {
          content: "【PR】";
      }
.imgarea.caption {
    text-align: center;
    white-space: break-spaces;
    line-height: 1.3;
    font-size: 10px;
}

.imgarea.caption img {
    display: block;
    margin: 0 auto 0.5rem;
    width: auto;
    max-width: 600px;
}

#page .imgarea.caption.lft {
    width: 40%;
    float: left;
    margin: 0 2rem 0 0;
    display: block;
    font-size: 10px;
}
.column2 .basic-column-box .imgarea.caption img {
    width: 100%;
}
p.imgarea.caption.lft img {
    width: 100%;
}

.clr {
    clear: both;
}
.rht {
    width: 57%;
    float: right;
}

.rht p {
    margin-top: 0 !important;
}
#toc {
    width: fit-content;
    margin: 3rem auto;
    display: block;
    padding: 2rem 3rem 3rem;
    border: solid 4px #def3f7;
    max-width: 80%;
}
#toc:before {
    content: "目次";
    text-align: center;
    display: block;
    font-weight: bold;
    font-size: 16px;
    margin-bottom: 2rem;
}
#toc ul {
    margin: 5px;
}
#toc ul li {
}
.text-banner-area__text {
    background: none;
    padding: 0;
}
.text-banner-area {
    border: none;
}
.text-banner-area h2 {
    width: 100%;
    margin: 0 auto 10px;
    padding: 1em 1.2em 1em 1.2em;
    background: #1c2649;
    color: #fff;
    font-size: 3rem;
    line-height: 1.4;
    border: 2px solid #fff;
    border-radius: 8px;
    position: relative;
    text-align: center;
    outline: 1px solid #fff;
    outline-offset: -8px;
}
.text-banner-area .box-wrap.column3 {
    background: #fdf7db;
}
.text-banner-area .box-wrap.column3 .btn-internal a {
    font-size: 1.4rem;
}
.text-banner-area .box-wrap.column3 table td:nth-child(1) {
    width: 41%;
}
.text-banner-area .box-wrap.column3 h3 {
    font-size: 1.6rem;
}
/*----------------------------------------------------
    PCサイトcss
----------------------------------------------------*/

.basic-column-box .basic-title .title-area {
	font-size: 1.8rem;
	text-align: center;
}

.title, .link {
	font-size: 1.4rem;
}

.title02 {
	font-size: 1.7rem;
}

.title03 {
	font-size: 1.6rem;
}

.host {
	text-align: right;
	margin-bottom: 20px;
}

.cmn01-catch-copy {
	text-align: center;
}

.pc_area{
	display: block;
}

.sp_area{ 
	display: none;
}

.box-wrap.basic-layout.column2 .table-layout.first-column table td:nth-child(1) {
	width: 100px;
}

/* oki_20220728 */
.kanren {
    border: 2px solid #1c2649;
    padding: 20px 30px 0;
    margin: 50px 0;
    border-radius: 8px;
    position: relative;
    box-sizing: border-box;
}
.midasi {
    border-bottom: 1px dashed #c2c2c2;
    font-size: 1.8rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 15px;
}
.kanren br {
	display: none;
}

.readmore-content {
    position: relative;
    overflow: hidden;
    height: 100px;
}
.readmore-content::before {
    display: block;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    content: "";
    /*以下お好み グラデーションの色と高さ 高さはreadmoreのheight以下にすること*/
    height: 50px;
    z-index: 1;
    background: -webkit-linear-gradient(top, rgba(255,255,255,0) 0%, rgba(255,255,255,0.8) 50%, rgba(255,255,255,0.8) 50%, #fff 100%);
    background: linear-gradient(top, rgba(255,255,255,0) 0%, rgba(255,255,255,0.8) 50%, rgba(255,255,255,0.8) 50%, #fff 100%);
}

/* 続きを読むボタン */
.readmore-label{
    display: table;
    bottom: 5px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    margin: 5px auto;
    z-index: 2;
    padding: 2px 15px;
    background-color: #5999e8;
    border-radius: 10px;
    color: #fff;
}
.readmore-label:before{
    content: "\7D9A\304D\3092\8AAD\3080";
}

.readmore-check{
    display: none;
}
/*チェック時にボタンを非表示*/
.readmore-check:checked ~ .readmore-label{
    position: static;
    transform: translateX(0);
    -webkit-transform: translateX(0);
    /* 「続きを読む」を押した後、元に戻す必要がない場合は、上のオプションを消してこの1行だけにする */
    /* display: none; */
}
.readmore-check:checked ~ .readmore-label:before{
    content: "\9589\3058\308B";
}
/*チェック時に高さを自動に戻す*/
.readmore-check:checked ~ .readmore-content{
    height: auto;
}
/*チェック時グラデーション等を削除*/
.readmore-check:checked ~ .readmore-content::before {
    display: none;
}
@media screen and (min-width: 481px) {
#index .column3 .image-text__image.image-center {min-height: 186px;display: flex;flex-direction: column;justify-content: center;align-items: center;}

#index .column3 .basic-title h3 {
    font-size: 1.6rem;
}

#index .column3 .first-column table td:nth-child(1) {
    width: 31%;
}

#index .column3 .table-layout table {min-height: 350px;}

#index .column3 .btn-internal a {
    font-size: 1.4rem;
}
}
#main_visual .visual_cover {
    background-image: url(https://www.waterstop-building.com/wp/wp-content/uploads/mv-img.png);
}
/*----------------------------------------------------
    SPサイトcss
----------------------------------------------------*/

@media screen and (max-width: 480px) {
	
	.pc_area{
	display: none;
}

.sp_area{ 
	display: block;
}


#toc {
    padding: 2rem 1.5rem;
    width: 100%;
    max-width: 90%;
    margin: 3rem auto 3rem;
}

#toc a {
    font-size: 14px;
}

#toc li {
    line-height: 1.2;
    margin: 10px 0;
}

#main_visual .text_area .title {
    font-size: 2.2rem;
}
#index .column3 .basic-column-box .btn-web a {
   margin: 1rem auto;
}

#index .column3 .basic-column-box .btn-tel a {
    margin: 1rem auto;
}

#index .column3 .basic-column-box .btn-internal a {
    margin: 1rem auto;
}
#index .column3 .table-layout table {margin-bottom:0;}
#index .table-layout.first-column {
    margin-bottom: 0;
}

#index .btn-web a {
    margin: 2rem auto 1rem;
}
.imgarea.caption img {
    max-width: 90%;
}
#page .imgarea.caption.lft {
    float: none;
    width: 80%;
    margin: 0 auto 2rem;
}

.rht {
    float: none;
    width: unset;
}	
	
.text-banner-area h2 {
    font-size: 2.4rem;
    padding: 5%;
}

.text-banner-area .box-wrap.column3 table td:nth-child(1) {
    width: auto;
}
.text-banner-area .box-wrap.column3 .btn-internal a,
.text-banner-area .box-wrap.column3 .btn-web a,
.text-banner-area .box-wrap.column3 .btn-tel a {
    margin: 0 auto 1rem;
}
.text-banner-area .box-wrap.column3 table {
    margin-bottom: 0;
}

.text-banner-area .box-wrap.column3 .table-layout.first-column {
    margin-bottom: 1rem;
}	
}