/* 窓香房・ソノグラス v52 / このページ専用。他ページの .card / .blue-button には一切干渉しません */
body.mk-louver-theme .mk-louver-page{color:#27392f;font-size:16px;line-height:1.8;min-width:0}
body.mk-louver-theme .mk-louver-page *,body.mk-louver-theme .mk-louver-page *:before,body.mk-louver-theme .mk-louver-page *:after{box-sizing:border-box}
body.mk-louver-theme .mk-louver-intro{padding:24px 26px;margin:0 0 32px;border:1px solid #dfebe3;border-radius:12px;background:#fff}
body.mk-louver-theme .mk-louver-kicker{font-size:12px;letter-spacing:.11em;color:#00704a;font-weight:700;margin:0 0 5px}
body.mk-louver-theme .mk-louver-intro h1{font-size:clamp(23px,2.5vw,29px);color:#00583c;font-weight:700;line-height:1.5;margin:0 0 13px}
body.mk-louver-theme .mk-louver-intro p{margin-bottom:15px}
body.mk-louver-theme .mk-louver-quicklinks{display:flex;gap:10px;flex-wrap:wrap}
body.mk-louver-theme .mk-louver-quicklinks a{display:inline-block;background:#eff7f0;border:1px solid #c0d9c6;border-radius:6px;color:#00583c;font-weight:700;font-size:14px;padding:9px 15px;text-decoration:none}
body.mk-louver-theme .mk-louver-quicklinks a:hover{background:#e0eee4}
body.mk-louver-theme .mk-louver-section{margin:0 0 38px;min-width:0}
body.mk-louver-theme .mk-louver-section-title{margin:0 0 18px;padding:0 0 12px;font-size:22px;line-height:1.5;font-weight:700;color:#00583c;border:0;border-bottom:4px solid transparent;border-image:linear-gradient(to right,#00704a 50%,#a6ce39 50%) 1}
body.mk-louver-theme .mk-louver-lead{color:#526458;margin:0 0 18px}
/* Bootstrap3 .col-md-4 floatの影響を受けない独立グリッド */
body.mk-louver-theme .mk-louver-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px 16px;align-items:stretch}
body.mk-louver-theme .mk-louver-card{background:#fff;border:1px solid #dce9e0;border-radius:9px;overflow:hidden;box-shadow:0 4px 13px rgba(0,45,25,.07);display:flex;flex-direction:column;min-width:0;transition:transform .2s ease,box-shadow .2s ease}
body.mk-louver-theme .mk-louver-card:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,45,25,.11)}
body.mk-louver-theme .mk-louver-card-image{display:block;width:100%;aspect-ratio: 4 / 3;overflow:hidden;background:#f1f5f2}
body.mk-louver-theme .mk-louver-card-image img{display:block;width:100%;height:100%;object-fit:cover}
body.mk-louver-theme .mk-louver-card-body{display:flex;flex-direction:column;flex:1;min-width:0;padding:0 0 16px}
body.mk-louver-theme .mk-louver-card-body h3{margin:0 0 13px;padding:13px 14px;font-size:17px;font-weight:700;line-height:1.45;color:#00583c;background:#f0f6f2;border:0;border-left:4px solid #00704a}
body.mk-louver-theme .mk-louver-card-description{margin:0 14px 18px;font-size:14px;color:#536458;line-height:1.65;flex:1}
/* 旧 stylen.css の .blue-button とは別クラス。下端の余白を確実に確保 */
body.mk-louver-theme .mk-louver-card-button{display:flex;align-items:center;justify-content:center;gap:8px;min-height:44px;margin:auto 14px 0;padding:10px 12px;border:1px solid #00704a;border-radius:6px;background:#00704a;color:#fff;text-align:center;text-decoration:none;font-size:14px;font-weight:700;line-height:1.4;box-shadow:none;transition:background-color .2s ease}
body.mk-louver-theme .mk-louver-card-button:hover,body.mk-louver-theme .mk-louver-card-button:focus{background:#00583c;border-color:#00583c;color:#fff;text-decoration:none}
body.mk-louver-theme .mk-louver-bottom-message{margin:35px 0 10px}
body.mk-louver-theme .mk-louver-bottom-message img{display:block;width:100%;height:auto}
/* 既存タブ用PHPパーツを残し、二重リストだけ整理 */
body.mk-louver-theme .mk-louver-feed .nav-tabs{display:flex;flex-wrap:wrap;padding:0;margin:0;border-bottom:2px solid #00704a}
body.mk-louver-theme .mk-louver-feed .nav-tabs>li{float:none;flex:1 1 120px;width:auto;margin:0 3px 3px 0;padding:0;list-style:none}
body.mk-louver-theme .mk-louver-feed .nav-tabs>li>a{margin:0;border:0;border-radius:5px 5px 0 0;padding:11px 6px;background:#edf5ef;text-align:center;color:#00583c;font-size:14px;font-weight:700}
body.mk-louver-theme .mk-louver-feed .nav-tabs>li.active>a,body.mk-louver-theme .mk-louver-feed .nav-tabs>li.active>a:hover{background:#00704a;color:#fff;border:0}
body.mk-louver-theme .mk-louver-feed .tab-content{border:1px solid #dfe9e2;border-radius:0 0 8px 8px;background:#fff;padding:13px 15px;clear:both}
body.mk-louver-theme .mk-louver-feed .tab-pane{min-height:55px}
body.mk-louver-theme .mk-louver-feed .tab-pane>ul{list-style:none;margin:0;padding:0}
body.mk-louver-theme .mk-louver-feed .tab-pane>ul>li{float:none;width:100%;list-style:none;clear:both;padding:10px 6px;margin:0;border-bottom:1px solid #e9eee9}
body.mk-louver-theme .mk-louver-feed .tab-pane li .article-title{display:block;float:none;padding:4px 0 0;line-height:1.6;font-size:15px}
body.mk-louver-theme .mk-louver-feed .tab-pane li a{color:#00583c;text-decoration:none}
body.mk-louver-theme .mk-louver-feed .tab-pane li a:hover{text-decoration:underline}
body.mk-louver-theme .mk-louver-feed .tab-pane li .date{margin-right:8px;color:#64776b;font-size:13px}
@media(max-width:991px){body.mk-louver-theme .mk-louver-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){body.mk-louver-theme .mk-louver-intro{padding:18px}body.mk-louver-theme .mk-louver-grid{grid-template-columns:1fr}body.mk-louver-theme .mk-louver-section-title{font-size:20px}body.mk-louver-theme .mk-louver-feed .nav-tabs>li{flex:1 1 42%}}
@media(prefers-reduced-motion:reduce){body.mk-louver-theme .mk-louver-card,body.mk-louver-theme .mk-louver-card-button{transition:none}}


/* v49: topic内のラベル（施工事例アイコン）を見やすく調整 */
body.mk-louver-theme .mk-louver-feed .tab-pane li > div{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
body.mk-louver-theme .mk-louver-feed .tab-pane li .date{display:inline-block;min-width:88px;margin-right:0;color:#64776b;font-size:13px;line-height:1.6}
body.mk-louver-theme .mk-louver-feed .tab-pane li .label{display:inline-flex;align-items:center;justify-content:center;min-width:66px;height:24px;padding:0 10px;border-radius:4px;border:0;font-size:12px;font-weight:700;line-height:1;letter-spacing:.02em;box-shadow:none;vertical-align:middle}
body.mk-louver-theme .mk-louver-feed .tab-pane li .label-product{background:#2f9a42;color:#fff}
body.mk-louver-theme .mk-louver-feed .tab-pane li .label-voice{background:#8a6a3d;color:#fff}
body.mk-louver-theme .mk-louver-feed .tab-pane li .label-news{background:#0f7e66;color:#fff}


/* v54: スタイルシェード紹介動画 */
body.mk-shade-theme .mk-shade-video-frame{position:relative;width:100%;aspect-ratio:16/9;overflow:hidden;border-radius:10px;background:#e7eee9;box-shadow:0 4px 14px rgba(0,45,25,.08)}
body.mk-shade-theme .mk-shade-video-frame iframe{position:absolute;inset:0;display:block;width:100%;height:100%;border:0}