.sg-column{--sg-green:#246e60;--sg-ink:#203c35;--sg-soft:#f0f6f3;box-sizing:border-box;max-width:1120px;margin:0 auto;padding:36px 28px 72px;font-family:-apple-system,BlinkMacSystemFont,"Noto Sans JP","Yu Gothic",Meiryo,sans-serif;color:var(--sg-ink);font-size:16px;line-height:1.85;clear:both}
.sg-column *{box-sizing:border-box}.sg-column a{color:var(--sg-green)}.sg-column a:focus-visible{outline:3px solid #ba985b;outline-offset:4px}.sg-column h1,.sg-column h2,.sg-column h3{float:none;width:auto;background:none;border:0;padding:0;color:var(--sg-ink);font-family:inherit;font-weight:700;letter-spacing:.025em}.sg-column h1:before,.sg-column h1:after,.sg-column h2:before,.sg-column h2:after,.sg-column h3:before,.sg-column h3:after{display:none}
.sg-column .sg-eyebrow{font-size:12px;font-weight:700;letter-spacing:.18em;color:var(--sg-green)}.sg-column .sg-list-header{padding:16px 0 30px;border-bottom:1px solid #d7e5dd}.sg-column .sg-list-header h1{font-size:38px;line-height:1.45;margin:10px 0 14px}.sg-column .sg-list-header p{margin:0;color:#597067;font-size:15px}.sg-column .sg-categories{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0}.sg-column .sg-categories a{display:block;padding:9px 17px;border:1px solid #cddfd6;border-radius:30px;background:white;font-size:13px;text-decoration:none}.sg-column .sg-categories a:hover,.sg-column .sg-categories a[aria-current]{background:var(--sg-green);color:white;border-color:var(--sg-green)}
.sg-column .sg-list-summary{font-size:13px;color:#65786e;margin:28px 0 14px;display:flex;justify-content:space-between}.sg-column .sg-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px 22px}.sg-column .sg-card{border:1px solid #e0e8e2;border-radius:12px;overflow:hidden;background:white;box-shadow:0 3px 14px #183c2e06;min-width:0}.sg-column .sg-card-image{display:block;text-decoration:none}.sg-column .sg-cover{width:100%;height:auto;aspect-ratio:1200/630;object-fit:cover;display:block;margin:0}.sg-column .sg-cover-fallback{background:linear-gradient(120deg,#edf5f0,#f8f6ee);border-left:7px solid #39826f;padding:20px;display:flex;flex-direction:column;justify-content:space-between;color:#244a3f;gap:9px}.sg-column .sg-cover-fallback span{font-size:9px;letter-spacing:.16em;font-weight:700}.sg-column .sg-cover-fallback strong{font-size:clamp(14px,1.25vw,18px);line-height:1.55;font-weight:700;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:4;overflow:hidden}.sg-column .sg-cover-fallback small{font-size:9px}.sg-column .sg-card-body{padding:19px 20px 23px}.sg-column .sg-card-meta{display:flex;flex-wrap:wrap;gap:5px 12px;font-size:11px;color:#697c71}.sg-column .sg-card-meta span{color:var(--sg-green)}.sg-column .sg-card h2{font-size:17px;line-height:1.75;margin:11px 0}.sg-column .sg-card h2 a{text-decoration:none;color:var(--sg-ink)}.sg-column .sg-card h2 a:hover{text-decoration:underline}.sg-column .sg-card p{font-size:13px;line-height:1.85;color:#65766e;margin:0}.sg-column .sg-pagination ul{display:flex;justify-content:center;flex-wrap:wrap;list-style:none;gap:8px;margin:36px 0;padding:0}.sg-column .sg-pagination li{margin:0;padding:0}.sg-column .sg-pagination a,.sg-column .sg-pagination span{display:block;padding:8px 14px;border:1px solid #d7e5dd;border-radius:6px;text-decoration:none;font-size:14px}.sg-column .sg-pagination .current{background:var(--sg-green);color:#fff}
.sg-column .sg-services{margin-top:60px;padding-top:30px;border-top:1px solid #d7e5dd}.sg-column .sg-services>h2{font-size:23px;margin:0 0 24px}.sg-column .sg-service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.sg-column .sg-cta{padding:26px;background:var(--sg-soft);border:1px solid #d6e5dc;border-radius:12px;margin:32px 0}.sg-column .sg-service-grid .sg-cta{margin:0;display:flex;flex-direction:column}.sg-column .sg-cta p{margin:10px 0;font-size:14px;line-height:1.85}.sg-column .sg-cta .sg-cta-title{font-size:24px;font-weight:700;line-height:1.4;margin:5px 0 12px}.sg-column .sg-cta .sg-cta-kicker{font-size:12px;color:#607769;margin:15px 0 6px}.sg-column a.sg-button{display:inline-block;background:var(--sg-green);color:#fff;text-decoration:none;border-radius:6px;padding:12px 18px;font-size:13px;font-weight:700;line-height:1.6;margin-top:10px}.sg-column .sg-service-grid .sg-button{margin-top:auto}.sg-column a.sg-button:hover{background:#185547}
.sg-column.sg-single{max-width:1060px}.sg-column .sg-article-header,.sg-column .sg-prose,.sg-column .sg-existing-footer,.sg-column .sg-post-nav{max-width:780px;margin-left:auto;margin-right:auto}.sg-column .sg-back{font-size:13px;text-decoration:none}.sg-column .sg-article-meta{font-size:12px;color:#667b70;margin:25px 0 12px}.sg-column .sg-article-meta time{margin-right:14px}.sg-column .sg-article-header h1{font-size:32px;line-height:1.6;margin:0 0 26px}.sg-column .sg-hero-cover{width:100%;height:auto;display:block;border-radius:10px;margin:0 auto 30px}.sg-column .sg-prose{font-size:16px;line-height:1.85;overflow-wrap:anywhere}.sg-column .sg-prose p{margin:0 0 .85em;font-size:inherit;line-height:inherit}.sg-column .sg-prose h2{font-size:24px;line-height:1.65;margin:2.4em 0 1em;padding:14px 18px;background:var(--sg-soft);border-left:4px solid var(--sg-green);border-radius:0 6px 6px 0;scroll-margin-top:120px}.sg-column .sg-prose h3{font-size:20px;line-height:1.65;margin:1.8em 0 .8em;padding-bottom:9px;border-bottom:1px solid #cfdfd5;scroll-margin-top:120px}.sg-column .sg-prose h2 span,.sg-column .sg-prose h3 span{scroll-margin-top:120px}.sg-column .sg-prose img{max-width:min(100%,560px);height:auto;margin:18px auto 24px;display:block;float:none}.sg-column .sg-prose figure{max-width:100%;margin:20px auto}.sg-column .sg-prose figcaption,.sg-column .sg-prose .wp-caption-text{font-size:12px;color:#687c71;text-align:center}.sg-column .sg-prose ul,.sg-column .sg-prose ol{margin:1em 0;padding-left:1.5em}.sg-column .sg-prose li{margin:.4em 0}.sg-column .sg-prose blockquote{margin:24px 0;padding:18px 22px;background:#f5f7f5;border-left:3px solid #afc7b9}.sg-column .sg-prose #toc_container{width:100%;padding:24px;border:1px solid #d7e5dd;border-radius:10px;background:#f8faf8;margin:28px 0 36px;font-size:14px}.sg-column .sg-prose #toc_container p.toc_title{text-align:left;font-size:17px}.sg-column .sg-prose #toc_container ul{padding-left:0;margin:12px 0 0}.sg-column .sg-prose #toc_container ul ul{padding-left:1.3em}.sg-column .sg-prose #toc_container li{margin:8px 0;line-height:1.65}.sg-column .sg-prose #toc_container a{text-decoration:none}.sg-column .sg-existing-footer{border-top:1px solid #d7e5dd;padding-top:24px;margin-top:40px}.sg-column .sg-post-nav{display:grid;grid-template-columns:1fr 1fr;gap:24px;font-size:13px;border-top:1px solid #d7e5dd;padding-top:24px;margin-top:35px}
@media(max-width:900px){.sg-column .sg-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sg-column .sg-service-grid{grid-template-columns:1fr}.sg-column .sg-cover-fallback strong{font-size:17px}.sg-column .sg-service-grid .sg-button{align-self:flex-start}}
@media(max-width:600px){.sg-column{padding:20px 18px 48px}.sg-column .sg-list-header h1{font-size:29px}.sg-column .sg-card-grid{grid-template-columns:1fr;gap:22px}.sg-column .sg-cover-fallback{padding:24px}.sg-column .sg-cover-fallback strong{font-size:21px}.sg-column .sg-categories{gap:8px}.sg-column .sg-categories a{font-size:12px;padding:7px 12px}.sg-column .sg-article-header h1{font-size:25px;line-height:1.65}.sg-column .sg-prose{font-size:16px}.sg-column .sg-prose h2{font-size:21px;padding:12px 14px}.sg-column .sg-prose h3{font-size:18px}.sg-column .sg-prose #toc_container{padding:18px}.sg-column .sg-cta{padding:22px}.sg-column .sg-post-nav{grid-template-columns:1fr}}
.sg-column .sg-card-image{aspect-ratio:1200/630;overflow:hidden}.sg-column .sg-card-image .sg-cover{height:100%;min-height:0}.sg-column .sg-card-image .sg-cover-fallback{gap:5px;padding:16px}.sg-column .sg-card-image .sg-cover-fallback strong{font-size:16px;line-height:1.5;-webkit-line-clamp:3}@media(max-width:600px){.sg-column .sg-card-image .sg-cover-fallback strong{font-size:19px}}