/* Higasaka Navi v7.28.1 — columns / posts / privacy common shell */
body.higasaka-content-v728{--hc-navy:#12324a;--hc-teal:#176f6c;--hc-ink:#24343f;--hc-muted:#667680;--hc-line:#d9e1df;--hc-cream:#f8f5ee;--hc-brown:#b18548;--hc-max:1180px;--hc-reading:820px;margin:0;background:#fff;color:var(--hc-ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;line-height:1.9;letter-spacing:.012em;-webkit-font-smoothing:antialiased}
body.higasaka-content-v728 *{box-sizing:border-box}
body.higasaka-content-v728 img{max-width:100%;height:auto}
body.higasaka-content-v728 a{color:inherit}
.hc-container{width:min(calc(100% - 52px),var(--hc-max));margin-inline:auto}
.hc-reading{width:min(calc(100% - 52px),var(--hc-reading));margin-inline:auto}
.hc-skip{position:fixed;left:16px;top:-80px;z-index:9999;padding:10px 16px;border-radius:8px;background:#fff;color:var(--hc-navy);box-shadow:0 14px 40px rgba(18,50,74,.14)}
.hc-skip:focus{top:12px}

/* page hero */
.hc-hero{padding:64px 0 48px;background:linear-gradient(120deg,#fbf8f1 0%,#f5f8f7 100%);border-bottom:1px solid var(--hc-line)}
.hc-eyebrow{margin:0 0 12px;color:var(--hc-brown);font-size:.78rem;font-weight:850;letter-spacing:.16em;text-transform:uppercase}
.hc-hero h1{margin:0;color:var(--hc-navy);font-size:clamp(2rem,4vw,3.25rem);line-height:1.28;letter-spacing:.01em;font-weight:850}
.hc-hero p.hc-lead{max-width:760px;margin:16px 0 0;color:#52636d;font-size:1rem}

/* archive */
.hc-archive{padding:54px 0 82px}
.hc-news-tools{margin:0 0 30px;padding:22px 24px;border:1px solid var(--hc-line);border-radius:16px;background:#fbfcfb}
.hc-news-search-label{display:block;margin:0 0 8px;color:var(--hc-navy);font-size:.9rem;font-weight:800}
.hc-news-search-row{display:flex;gap:10px;align-items:stretch}
.hc-news-search-field{position:relative;flex:1;min-width:0}
.hc-news-search-icon{position:absolute;left:15px;top:50%;width:14px;height:14px;border:2px solid #71818a;border-radius:50%;transform:translateY(-58%);pointer-events:none}.hc-news-search-icon:after{content:"";position:absolute;right:-5px;bottom:-3px;width:7px;height:2px;border-radius:2px;background:#71818a;transform:rotate(45deg);transform-origin:left center}
.hc-news-search input[type=search]{width:100%;height:46px;padding:0 14px 0 40px;border:1px solid #cbd6d3;border-radius:10px;background:#fff;color:var(--hc-ink);font:inherit;font-size:.94rem;outline:none}
.hc-news-search input[type=search]:focus{border-color:var(--hc-teal);box-shadow:0 0 0 3px rgba(23,111,108,.1)}
.hc-news-search button{min-width:84px;height:46px;padding:0 18px;border:1px solid var(--hc-navy);border-radius:10px;background:var(--hc-navy);color:#fff;font:inherit;font-size:.9rem;font-weight:800;cursor:pointer}
.hc-news-search button:hover{opacity:.9}
.hc-news-categories{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.hc-news-category{display:inline-flex;align-items:center;min-height:34px;padding:6px 12px;border:1px solid #cfd9d6;border-radius:999px;background:#fff;color:#52636d!important;font-size:.8rem;font-weight:750;text-decoration:none!important;line-height:1.4}
.hc-news-category:hover{border-color:#9fb6b1;color:var(--hc-teal)!important}
.hc-news-category.is-active{border-color:var(--hc-teal);background:#edf5f3;color:var(--hc-teal)!important}
.hc-news-filter-status{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-top:13px;padding-top:12px;border-top:1px solid #e3e9e7;color:#667680;font-size:.78rem}
.hc-news-filter-status a{color:var(--hc-teal)!important;font-weight:800;text-decoration:none!important;white-space:nowrap}
.hc-post-list{display:grid;gap:18px}
.hc-post-card{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:center;padding:28px 30px;border:1px solid var(--hc-line);border-radius:18px;background:#fff;box-shadow:0 8px 28px rgba(18,50,74,.035);transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}
.hc-post-card:hover{transform:translateY(-2px);border-color:#bdcbc8;box-shadow:0 12px 32px rgba(18,50,74,.07)}
.hc-post-card-main{min-width:0}
.hc-post-card.has-thumb{grid-template-columns:220px minmax(0,1fr) auto}
.hc-post-thumb{display:block;width:220px;height:146px;overflow:hidden;border-radius:14px;background:#f3f0e9;text-decoration:none}
.hc-post-thumb-img{display:block;width:100%;height:100%!important;object-fit:cover;transition:transform .22s ease}
.hc-post-card:hover .hc-post-thumb-img{transform:scale(1.025)}
.hc-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:0 0 10px;color:var(--hc-muted);font-size:.78rem}
.hc-category{display:inline-flex;padding:4px 10px;border-radius:999px;background:#edf5f3;color:var(--hc-teal);font-weight:800}
.hc-post-card h2{margin:0;color:var(--hc-navy);font-size:clamp(1.18rem,2.1vw,1.5rem);line-height:1.55;font-weight:820}
.hc-post-card h2 a{text-decoration:none}
.hc-excerpt{margin:10px 0 0;color:#586873;font-size:.94rem;line-height:1.8}
.hc-readmore{display:inline-flex;align-items:center;gap:8px;white-space:nowrap;color:var(--hc-teal);font-size:.9rem;font-weight:850;text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:2px}
.hc-pagination{margin-top:42px}
.hc-pagination .nav-links{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.hc-pagination .page-numbers{display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:42px;padding:0 12px;border:1px solid var(--hc-line);border-radius:10px;text-decoration:none;background:#fff;color:var(--hc-navy);font-weight:750}
.hc-pagination .current{background:var(--hc-navy);border-color:var(--hc-navy);color:#fff}
.hc-empty{padding:40px;border:1px solid var(--hc-line);border-radius:18px;text-align:center}

/* single article */
.hc-article-hero{padding:54px 0 38px;background:var(--hc-cream);border-bottom:1px solid var(--hc-line)}
.hc-article-hero .hc-reading{width:min(calc(100% - 52px),920px)}
.hc-article-hero h1{margin:10px 0 0;color:var(--hc-navy);font-size:clamp(1.8rem,3.6vw,2.75rem);line-height:1.45;font-weight:850}
.hc-article-wrap{padding:50px 0 76px}
.hc-entry{color:#31424d;font-size:1.03rem;line-height:2}
.hc-entry>*:first-child{margin-top:0}
.hc-entry p{margin:0 0 1.45em}
.hc-entry h2{margin:2.4em 0 .9em;padding:0 0 .45em;border-bottom:2px solid #d7e2df;color:var(--hc-navy);font-size:1.55rem;line-height:1.5}
.hc-entry h3{margin:2em 0 .75em;padding-left:13px;border-left:4px solid var(--hc-teal);color:var(--hc-navy);font-size:1.25rem;line-height:1.55}
.hc-entry h4{margin:1.8em 0 .7em;color:var(--hc-navy);font-size:1.1rem}
.hc-entry ul,.hc-entry ol{margin:0 0 1.5em;padding-left:1.6em}
.hc-entry li{margin:.35em 0}
.hc-entry a{color:#0f6b70;text-decoration:underline;text-underline-offset:3px}
.hc-entry img{display:block;margin:28px auto;border-radius:14px}
.hc-entry figure{margin:28px 0}
.hc-entry figcaption{margin-top:7px;color:var(--hc-muted);font-size:.8rem;text-align:center}
.hc-entry blockquote{margin:28px 0;padding:18px 22px;border-left:4px solid var(--hc-brown);background:#fbf8f1;color:#45555f}
.hc-entry table{width:100%;border-collapse:collapse;margin:28px 0;font-size:.92rem}
.hc-entry th,.hc-entry td{padding:12px 14px;border:1px solid var(--hc-line);vertical-align:top}
.hc-entry th{background:#f4f7f6;color:var(--hc-navy)}
.hc-article-nav{display:flex;justify-content:space-between;gap:18px;margin-top:52px;padding-top:28px;border-top:1px solid var(--hc-line)}
.hc-article-nav a,.hc-back-link{color:var(--hc-teal);font-weight:800;text-decoration:none}
.hc-back-row{margin-top:24px;text-align:center}

/* privacy */
.hc-policy-wrap{padding:48px 0 76px}
.hc-policy-card{padding:38px 44px;border:1px solid var(--hc-line);border-radius:18px;background:#fff}
.hc-policy-card .hc-entry{font-size:.97rem;line-height:1.92}
.hc-policy-card .hc-entry p{margin-bottom:1.25em}
.hc-policy-card .hc-entry strong{color:var(--hc-navy)}

/* common footer */
.hc-footer{padding:50px 0 20px;background:#081d2c;color:#bcc8cf}
.hc-footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:68px;padding-bottom:36px}
.hc-footer-brand{display:inline-flex;flex-direction:column;align-items:flex-start;text-decoration:none}
.hc-footer-brand img{display:block;width:185px;height:auto}
.hc-footer-brand small{margin-top:6px;color:#aebac2;font-size:.67rem;letter-spacing:.08em}
.hc-footer-copy{max-width:500px;margin:11px 0 0;font-size:.84rem;line-height:1.8}
.hc-footer-links{display:grid;grid-template-columns:repeat(2,1fr);gap:11px 30px;align-content:start;font-size:.86rem}
.hc-footer-links a{color:#c0cad0;text-decoration:none}
.hc-footer-links a:hover{color:#fff}
.hc-footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);font-size:.72rem;letter-spacing:.04em}
.hc-footer-bottom a{color:#c0cad0;text-decoration:none}

@media(max-width:760px){
  .hc-container,.hc-reading,.hc-article-hero .hc-reading{width:min(calc(100% - 30px),var(--hc-max))}
  .hc-hero{padding:42px 0 34px}
  .hc-hero h1{font-size:2rem}
  .hc-archive{padding:34px 0 58px}
  .hc-news-tools{margin-bottom:22px;padding:18px 16px;border-radius:14px}
  .hc-news-search-row{gap:8px}
  .hc-news-search button{min-width:70px;padding:0 14px}
  .hc-news-categories{gap:7px;margin-top:12px}
  .hc-news-category{padding:6px 10px;font-size:.76rem}
  .hc-news-filter-status{align-items:flex-start}
  .hc-post-card,.hc-post-card.has-thumb{grid-template-columns:1fr;gap:14px;padding:22px 20px}
  .hc-post-thumb{width:100%;height:190px}
  .hc-readmore{justify-self:start}
  .hc-article-hero{padding:38px 0 30px}
  .hc-article-hero h1{font-size:1.75rem}
  .hc-article-wrap,.hc-policy-wrap{padding:34px 0 58px}
  .hc-entry{font-size:1rem;line-height:1.9}
  .hc-entry h2{font-size:1.35rem}
  .hc-entry h3{font-size:1.16rem}
  .hc-policy-card{padding:26px 20px;border-radius:14px}
  .hc-article-nav{flex-direction:column}
  .hc-footer-grid{grid-template-columns:1fr;gap:32px}
  .hc-footer-links{grid-template-columns:1fr 1fr}
  .hc-footer-bottom{flex-direction:column}
}
@media(max-width:420px){
  .hc-footer-links{grid-template-columns:1fr}
}

@media(min-width:761px) and (max-width:980px){
  .hc-post-card.has-thumb{grid-template-columns:180px minmax(0,1fr)}
  .hc-post-thumb{width:180px;height:128px}
  .hc-post-card.has-thumb .hc-readmore{grid-column:2;justify-self:start}
}