/* =============================================================
   Assist Miyagi - shared stylesheet
   ============================================================= */
*{box-sizing:border-box;margin:0;padding:0}
:root{
  --sky:#3aa9d1;
  --sky-light:#e8f5fb;
  --sky-pale:#f4fafd;
  --sky-deep:#1f7fa6;
  --navy:#1a3a52;
  --accent:#e8a93a;
  --text:#2a3b48;
  --muted:#728695;
  --line:#e3eef4;
  --white:#ffffff;
  --bg:#fbfdfe;
}
html{scroll-behavior:smooth}
body{
  font-family:'Noto Sans JP',sans-serif;
  color:var(--text);background:var(--white);
  line-height:1.85;letter-spacing:0.02em;
  overflow-x:hidden;
}
a{color:inherit}

/* ===== TOPBAR ===== */
.topbar{
  position:fixed;top:0;left:0;right:0;z-index:200;
  background:var(--navy);
  border-bottom:1px solid rgba(255,255,255,0.08);
  height:76px;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 48px;
}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none}
.brand-mark{
  width:46px;height:46px;border-radius:50%;
  background:linear-gradient(135deg,var(--sky),var(--sky-deep));
  display:flex;align-items:center;justify-content:center;
  color:var(--white);font-family:'Cormorant Garamond',serif;
  font-size:22px;font-weight:600;letter-spacing:-0.02em;
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-size:15px;font-weight:700;color:var(--white);letter-spacing:0.06em}
.brand-en{font-size:9px;font-weight:500;color:rgba(255,255,255,0.65);letter-spacing:0.2em;margin-top:4px}
.nav-menu{display:flex;align-items:center;gap:32px}
.nav-menu a{
  font-size:13px;font-weight:500;color:var(--white);
  text-decoration:none;letter-spacing:0.06em;
  position:relative;padding:6px 0;
  transition:color 0.2s;
}
.nav-menu a::after{
  content:'';position:absolute;left:0;bottom:0;
  width:0;height:1.5px;background:var(--sky);transition:width 0.25s;
}
.nav-menu a:hover{color:var(--sky)}
.nav-menu a:hover::after,.nav-menu a.current::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:12px}
.nav-tel{
  font-family:'Cormorant Garamond',serif;
  font-size:20px;font-weight:600;color:var(--white);
  text-decoration:none;letter-spacing:0.04em;
}
.nav-tel-label{font-size:9px;letter-spacing:0.18em;color:rgba(255,255,255,0.7);display:block;margin-bottom:-3px;font-family:'Noto Sans JP',sans-serif;font-weight:500}
.nav-cta{
  background:var(--sky);color:var(--white);
  padding:11px 22px;border-radius:30px;
  font-size:12px;font-weight:700;text-decoration:none;letter-spacing:0.08em;
  transition:background 0.2s,transform 0.15s;
  white-space:nowrap;flex-shrink:0;
}
.nav-cta:hover{background:var(--sky-deep);transform:translateY(-1px)}

/* ===== PAGE HEAD (subpages) ===== */
.page-head{
  position:relative;height:340px;
  background:linear-gradient(135deg,var(--sky-pale) 0%,#dff0f9 100%);
  display:flex;align-items:center;justify-content:center;
  padding-top:76px;overflow:hidden;
}
.page-head::before{
  content:'';position:absolute;top:-100px;right:-80px;width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,rgba(58,169,209,0.20) 0%,transparent 70%);
}
.page-head::after{
  content:'';position:absolute;bottom:-80px;left:-60px;width:300px;height:300px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,169,58,0.13) 0%,transparent 70%);
}
.page-head-inner{position:relative;z-index:1;text-align:center}
.page-head-en{
  font-family:'Cormorant Garamond',serif;
  font-size:14px;font-weight:600;letter-spacing:0.32em;
  color:var(--sky-deep);text-transform:uppercase;margin-bottom:8px;
}
.page-head h1{
  font-family:'Shippori Mincho',serif;
  font-size:clamp(28px,3.8vw,44px);font-weight:700;
  color:var(--navy);letter-spacing:0.08em;line-height:1.45;
}
.page-head-bread{
  margin-top:16px;font-size:12px;color:var(--muted);letter-spacing:0.06em;
}
.page-head-bread a{color:var(--sky-deep);text-decoration:none}
.page-head-bread a:hover{text-decoration:underline}
.page-head-bread span{margin:0 8px;color:var(--line)}

/* ===== SECTION ===== */
.wrap{max-width:1180px;margin:0 auto;padding:0 60px}
section{padding:96px 0;position:relative}

/* ===== NEWS LIST ===== */
.news-list{
  list-style:none;border-top:1px solid var(--line);
}
.news-list li a{
  display:grid;grid-template-columns:130px 100px 1fr auto;gap:24px;
  padding:24px 4px;border-bottom:1px solid var(--line);
  align-items:center;text-decoration:none;color:inherit;
  transition:background 0.2s,padding 0.2s;
}
.news-list li a:hover{background:var(--sky-pale);padding-left:14px;padding-right:14px}
.news-date{
  font-family:'Cormorant Garamond',serif;
  font-size:16px;color:var(--sky-deep);font-weight:600;letter-spacing:0.04em;
}
.news-cat{
  font-size:10px;font-weight:700;letter-spacing:0.14em;
  background:var(--sky-light);color:var(--sky-deep);
  padding:6px 14px;border-radius:20px;text-align:center;
}
.news-cat.cat-info{background:#fdf4e3;color:#a87618}
.news-cat.cat-event{background:#e6f7ef;color:#2a8a5a}
.news-text{font-size:14.5px;color:var(--text);font-weight:500;line-height:1.7}
.news-arrow{
  width:32px;height:32px;border-radius:50%;
  background:var(--sky-light);color:var(--sky-deep);
  display:flex;align-items:center;justify-content:center;font-size:14px;
  transition:background 0.2s,transform 0.2s;
}
.news-list li a:hover .news-arrow{background:var(--sky);color:var(--white);transform:translateX(4px)}

/* ===== COLUMN LIST ===== */
.column-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:28px;
}
.col-card{
  background:var(--white);border:1px solid var(--line);border-radius:18px;
  overflow:hidden;text-decoration:none;color:inherit;
  display:flex;flex-direction:column;
  transition:transform 0.3s,box-shadow 0.3s;
}
.col-card:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(31,127,166,0.12)}
.col-card-img{
  height:200px;overflow:hidden;position:relative;
}
.col-card-img img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform 0.6s ease;
}
.col-card:hover .col-card-img img{transform:scale(1.06)}
.col-card-cat{
  position:absolute;top:14px;left:14px;
  background:rgba(255,255,255,0.95);backdrop-filter:blur(4px);
  font-size:10px;font-weight:700;letter-spacing:0.14em;
  color:var(--sky-deep);padding:5px 12px;border-radius:20px;
}
.col-card-body{
  padding:24px 22px 28px;
  display:flex;flex-direction:column;flex:1;
}
.col-card-date{
  font-family:'Cormorant Garamond',serif;
  font-size:13px;font-weight:600;color:var(--sky-deep);letter-spacing:0.04em;margin-bottom:8px;
}
.col-card h3{
  font-size:15px;font-weight:700;color:var(--navy);line-height:1.6;
  margin-bottom:12px;letter-spacing:0.02em;
}
.col-card p{font-size:12.5px;color:var(--muted);line-height:1.9;font-weight:400;flex:1}
.col-card-more{
  margin-top:18px;font-size:12px;font-weight:700;letter-spacing:0.12em;
  color:var(--sky-deep);display:inline-flex;align-items:center;gap:6px;
}

/* ===== ARTICLE (detail page) ===== */
.article{padding:80px 0 60px}
.article-wrap{max-width:820px;margin:0 auto;padding:0 60px}
.article-meta{
  display:flex;align-items:center;gap:14px;margin-bottom:18px;
}
.article-cat{
  font-size:10px;font-weight:700;letter-spacing:0.14em;
  background:var(--sky-light);color:var(--sky-deep);
  padding:5px 14px;border-radius:20px;
}
.article-date{
  font-family:'Cormorant Garamond',serif;
  font-size:14px;color:var(--muted);font-weight:600;letter-spacing:0.04em;
}
.article h1{
  font-family:'Shippori Mincho',serif;
  font-size:clamp(24px,3.2vw,34px);font-weight:700;color:var(--navy);
  line-height:1.55;letter-spacing:0.04em;margin-bottom:36px;
}
.article-hero{
  border-radius:18px;overflow:hidden;
  aspect-ratio:16/9;margin-bottom:40px;
  box-shadow:0 18px 50px rgba(31,127,166,0.15);
}
.article-hero img{width:100%;height:100%;object-fit:cover;display:block}
.article-body{font-size:15px;color:var(--text);line-height:2.1;font-weight:400}
.article-body h2{
  font-family:'Shippori Mincho',serif;
  font-size:22px;font-weight:700;color:var(--navy);
  margin-top:48px;margin-bottom:20px;padding-left:14px;
  border-left:4px solid var(--sky);
}
.article-body h3{
  font-size:17px;font-weight:700;color:var(--navy);
  margin-top:32px;margin-bottom:14px;
}
.article-body p{margin-bottom:20px}
.article-body ul,.article-body ol{margin:0 0 24px 22px}
.article-body li{margin-bottom:8px;font-size:14.5px}
.article-body strong{color:var(--navy);font-weight:700}
.article-body blockquote{
  background:var(--sky-pale);border-left:4px solid var(--sky);
  padding:18px 22px;border-radius:6px;margin:24px 0;
  font-size:14.5px;color:var(--text);font-style:normal;
}
.article-body img{max-width:100%;border-radius:14px;margin:24px 0;display:block}

/* article navigation (prev/next) */
.article-nav{
  display:grid;grid-template-columns:1fr 1fr;gap:20px;
  max-width:820px;margin:60px auto 0;padding:0 60px;
}
.article-nav a{
  background:var(--sky-pale);border:1px solid var(--line);border-radius:14px;
  padding:18px 22px;text-decoration:none;color:inherit;
  display:flex;flex-direction:column;gap:6px;
  transition:background 0.2s,border-color 0.2s;
}
.article-nav a:hover{background:var(--sky-light);border-color:var(--sky)}
.article-nav-label{font-size:10px;letter-spacing:0.18em;color:var(--sky-deep);font-weight:700}
.article-nav-title{font-size:13px;color:var(--navy);font-weight:600;line-height:1.6}
.article-nav .right{text-align:right}

.article-back{
  text-align:center;margin-top:48px;
}
.article-back a{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:0.1em;
  color:var(--sky-deep);text-decoration:none;
  padding:14px 32px;border:1.5px solid var(--sky);border-radius:30px;
  transition:background 0.2s,color 0.2s;
}
.article-back a:hover{background:var(--sky);color:var(--white)}

/* ===== FILTER TABS (news list) ===== */
.filter-tabs{
  display:flex;gap:10px;flex-wrap:wrap;margin-bottom:32px;
}
.filter-tab{
  background:var(--white);border:1.5px solid var(--line);border-radius:30px;
  padding:9px 20px;font-size:12px;font-weight:600;color:var(--muted);
  letter-spacing:0.06em;cursor:pointer;
  transition:background 0.2s,color 0.2s,border-color 0.2s;
}
.filter-tab.active,.filter-tab:hover{
  background:var(--sky);color:var(--white);border-color:var(--sky);
}

/* ===== PAGINATION ===== */
.pagination{
  display:flex;justify-content:center;align-items:center;gap:8px;margin-top:60px;
}
.pagination a, .pagination span{
  min-width:38px;height:38px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:600;color:var(--muted);text-decoration:none;
  border:1px solid var(--line);
  transition:background 0.2s,color 0.2s,border-color 0.2s;
}
.pagination a:hover{background:var(--sky-pale);color:var(--sky-deep);border-color:var(--sky)}
.pagination .active{background:var(--sky);color:var(--white);border-color:var(--sky)}
.pagination .disabled{opacity:0.4;pointer-events:none}

/* ===== FOOTER ===== */
footer{
  background:var(--navy);color:rgba(255,255,255,0.7);padding:60px 0 28px;
}
.footer-wrap{
  max-width:1180px;margin:0 auto;padding:0 60px;
  display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:48px;margin-bottom:40px;
}
.footer-brand .brand-mark{background:rgba(255,255,255,0.1)}
.footer-brand .brand-name{color:var(--white)}
.footer-brand .brand-en{color:rgba(255,255,255,0.5)}
.footer-brand-desc{
  font-size:12px;color:rgba(255,255,255,0.55);line-height:2;margin-top:18px;
}
.footer-col h4{
  font-size:11px;letter-spacing:0.22em;color:var(--white);font-weight:700;margin-bottom:18px;
  font-family:'Cormorant Garamond',serif;
}
.footer-col ul{list-style:none}
.footer-col li,
.footer-col li a{
  margin-bottom:0;color:rgba(255,255,255,0.65);
  font-size:12px;line-height:1.85;letter-spacing:0.04em;
}
.footer-col li{margin-bottom:10px}
.footer-col a{text-decoration:none;transition:color 0.2s}
.footer-col a:hover{color:var(--white)}
.footer-col li a[href^="tel:"]{
  font-size:18px;font-weight:700;color:var(--white);letter-spacing:0.06em;
  font-family:'Cormorant Garamond',serif;
}
.footer-col li a[href^="tel:"]:hover{color:var(--sky)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.12);padding-top:24px;
  max-width:1180px;margin:0 auto;padding-left:60px;padding-right:60px;
  display:flex;justify-content:space-between;align-items:center;
  font-size:11px;color:rgba(255,255,255,0.45);letter-spacing:0.06em;
}

/* ===== UTILITY ===== */
.sec-eyebrow{
  display:flex;align-items:center;gap:14px;
  font-family:'Cormorant Garamond',serif;
  font-size:14px;font-weight:600;letter-spacing:0.22em;
  color:var(--sky-deep);margin-bottom:8px;text-transform:uppercase;
}
.sec-eyebrow::before{
  content:'';width:30px;height:1.5px;background:var(--sky);
}
.sec-title{
  font-family:'Shippori Mincho',serif;
  font-size:clamp(28px,3.4vw,40px);
  font-weight:700;color:var(--navy);line-height:1.45;
  margin-bottom:20px;letter-spacing:0.04em;
}
.sec-lead{
  font-size:15px;color:var(--muted);line-height:2.1;font-weight:400;
  max-width:680px;
}

/* fade up */
.fade-up{opacity:0;transform:translateY(28px);transition:opacity 0.8s ease,transform 0.8s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}
.fade-up.d1{transition-delay:0.1s}
.fade-up.d2{transition-delay:0.2s}
.fade-up.d3{transition-delay:0.3s}

/* ===== RESPONSIVE ===== */
@media(max-width:1000px){
  .topbar{padding:0 24px;height:64px}
  .nav-menu,.nav-tel{display:none}
  .wrap{padding:0 24px}
  .page-head{height:240px;padding-top:64px}
  .news-list li a{grid-template-columns:90px 80px 1fr;gap:12px}
  .news-arrow{display:none}
  .column-grid{grid-template-columns:1fr;gap:18px}
  .article-wrap,.article-nav{padding:0 24px}
  .article-nav{grid-template-columns:1fr}
  .footer-wrap{grid-template-columns:1fr;gap:32px;padding:0 24px}
  .footer-bottom{flex-direction:column;gap:10px;text-align:center;padding-left:24px;padding-right:24px}
  section{padding:64px 0}
}