
/* it.Siraisi - Bento style refresh (2026) */
:root{
  --bg: #f6f7fb;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --line: rgba(2, 6, 23, .10);
  --shadow: 0 10px 30px rgba(2, 6, 23, .08);
  --shadow2: 0 6px 18px rgba(2, 6, 23, .08);
  --radius: 22px;
  --radius2: 28px;
  --accent: #2563eb;
  --accent2: #22c55e;
  --warn: #f97316;
  --container: 1120px;
  --gap: 16px;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", "Hiragino Sans", "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif;
}

*{ box-sizing: border-box; }
html, body{ height: 100%; }
body{
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(37, 99, 235, .18), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(34, 197, 94, .14), transparent 60%),
    var(--bg);
}

a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: none; }
img{ max-width: 100%; height: auto; display: block; }
p{ line-height: 1.8; }
small{ color: var(--muted); }

.container{
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(246, 247, 251, .75);
  border-bottom: 1px solid var(--line);
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  gap: 14px;
}

.brand{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px;
  border-radius: 14px;
}
.brand img{
  height: 34px;
  width: auto;
}

.site-nav{
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.site-nav a{
  padding: 10px 12px;
  border-radius: 14px;
  color: var(--muted);
  font-weight: 600;
  letter-spacing: .02em;
}
.site-nav a:hover{
  background: rgba(37, 99, 235, .08);
  color: var(--text);
}

.nav-toggle{
  display: none;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.7);
  border-radius: 16px;
  padding: 10px 12px;
  box-shadow: var(--shadow2);
  font-weight: 700;
}
.nav-toggle span{
  width: 18px; height: 2px; background: var(--text);
  position: relative;
  display: inline-block;
  border-radius: 2px;
}
.nav-toggle span::before,
.nav-toggle span::after{
  content:"";
  position: absolute;
  left: 0;
  width: 18px; height: 2px; background: var(--text);
  border-radius: 2px;
}
.nav-toggle span::before{ top: -6px; }
.nav-toggle span::after{ top: 6px; }

.hero{
  padding: 40px 0 10px;
}
.hero-grid{
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 22px;
  align-items: stretch;
}
.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.75);
  border-radius: 999px;
  font-weight: 700;
  color: rgba(15, 23, 42, .8);
}
.eyebrow .dot{
  width: 10px; height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
}

h1{
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.15;
  margin: 14px 0 10px;
  letter-spacing: -.02em;
}
.lead{
  font-size: 16px;
  color: var(--muted);
  margin: 0 0 18px;
}
.cta{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 16px 0 6px;
}
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.8);
  box-shadow: var(--shadow2);
  font-weight: 800;
}
.btn:hover{ transform: translateY(-1px); }
.btn.primary{
  background: linear-gradient(135deg, rgba(37,99,235,1), rgba(37,99,235,.85));
  color: #fff;
  border-color: rgba(37, 99, 235, .4);
}
.btn.ghost{
  background: transparent;
}

.chips{
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.chip{
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.7);
  color: var(--muted);
  font-weight: 700;
  font-size: 12px;
}

.hero-card{
  border-radius: var(--radius2);
  border: 1px solid var(--line);
  background:
    radial-gradient(700px 500px at 20% 0%, rgba(37, 99, 235, .18), transparent 55%),
    radial-gradient(700px 500px at 100% 20%, rgba(34, 197, 94, .14), transparent 55%),
    rgba(255,255,255,.85);
  box-shadow: var(--shadow);
  padding: 18px;
  display: grid;
  gap: 14px;
}
.kpi{
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 12px 12px;
  background: rgba(255,255,255,.75);
}
.kpi b{
  font-size: 18px;
}
.kpi p{
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.section{
  padding: 28px 0;
}
.section h2{
  font-size: 22px;
  margin: 0 0 14px;
  letter-spacing: -.01em;
}
.section .sub{
  color: var(--muted);
  margin: 0 0 18px;
}

.bento-grid{
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--gap);
}
.card{
  border-radius: var(--radius2);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.9);
  box-shadow: var(--shadow2);
  padding: 18px;
  position: relative;
  overflow: hidden;
  transition: transform .15s ease, box-shadow .15s ease;
  min-height: 140px;
}
.card:hover{
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.card h3{
  margin: 10px 0 8px;
  font-size: 18px;
}
.card p{
  margin: 0;
  color: var(--muted);
}
.card ul{
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
}
.card .tag{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.8);
  font-weight: 800;
  font-size: 12px;
  color: rgba(15,23,42,.85);
}
.card .tag .pill{
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent);
}
.card .arrow{
  position: absolute;
  right: 16px;
  bottom: 14px;
  font-weight: 900;
  color: rgba(37, 99, 235, .9);
}
.card.notice{
  background:
    radial-gradient(600px 400px at 0% 0%, rgba(249, 115, 22, .16), transparent 55%),
    rgba(255,255,255,.92);
}
.card.green{
  background:
    radial-gradient(600px 400px at 0% 0%, rgba(34, 197, 94, .16), transparent 55%),
    rgba(255,255,255,.92);
}
.card.blue{
  background:
    radial-gradient(600px 400px at 0% 0%, rgba(37, 99, 235, .16), transparent 55%),
    rgba(255,255,255,.92);
}

.span-12{ grid-column: span 12; }
.span-8{ grid-column: span 8; }
.span-7{ grid-column: span 7; }
.span-6{ grid-column: span 6; }
.span-5{ grid-column: span 5; }
.span-4{ grid-column: span 4; }
.tall{ min-height: 220px; }

.content-card{
  border-radius: var(--radius2);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.9);
  box-shadow: var(--shadow2);
  padding: 18px;
}

.breadcrumb{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 10px 0 0;
  color: var(--muted);
  font-weight: 700;
  font-size: 13px;
}

.page-hero{
  padding: 26px 0 10px;
}
.page-hero h1{
  margin: 8px 0 0;
  font-size: clamp(22px, 3vw, 34px);
}
.page-hero p{
  margin: 10px 0 0;
  color: var(--muted);
}

.info-table{
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid var(--line);
}
.info-table th,
.info-table td{
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.info-table th{
  width: 220px;
  background: rgba(2, 6, 23, .03);
  font-weight: 900;
}
.info-table tr:last-child th,
.info-table tr:last-child td{
  border-bottom: none;
}

.form-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.form-grid .full{ grid-column: 1 / -1; }
label{
  display: block;
  font-weight: 800;
  margin-bottom: 6px;
}
input, textarea, select{
  width: 100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.95);
  font: inherit;
}
textarea{ min-height: 160px; resize: vertical; }
.help{
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
}
.form-actions{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.site-footer{
  padding: 28px 0 34px;
  border-top: 1px solid var(--line);
  margin-top: 30px;
}
.footer-grid{
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 18px;
}
.footer-links{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-links a{
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 12px;
}
.footer-links a:hover{
  background: rgba(2, 6, 23, .04);
  color: var(--text);
}

@media (max-width: 960px){
  .hero-grid{ grid-template-columns: 1fr; }
  .site-nav{ display: none; width: 100%; padding: 10px 0 12px; }
  .site-nav.open{ display: flex; }
  .nav-toggle{ display: inline-flex; }
  .bento-grid{ grid-template-columns: 1fr; }
  .span-12,.span-8,.span-7,.span-6,.span-5,.span-4{ grid-column: auto; }
  .form-grid{ grid-template-columns: 1fr; }
  .info-table th{ width: auto; }
  .footer-grid{ grid-template-columns: 1fr; }
}


/* ===== 2026-03 Update: logo strip / media cards / dev appeal ===== */
.logo-strip{
  display:flex;
  align-items:center;
  gap:14px;
  margin:14px 0 10px;
  flex-wrap:wrap;
}
.logo-strip.compact{ margin:16px 0 8px; }
.logo-strip .logo{
  height:34px;
  width:auto;
  display:block;
  filter: drop-shadow(0 6px 14px rgba(2,6,23,.08));
}
.logo-strip .logo.refomit{ height:30px; }


.syncfusion-badge{
  display:inline-flex;
  align-items:center;
  padding:8px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(255,255,255,.72);
  box-shadow: var(--shadow2);
  font-weight:700;
  color:var(--muted);
}

.card-logo{
  margin:10px 0 6px;
}
.card-logo img{
  height:32px;
  width:auto;
  display:block;
}

.hero-media{
  margin-top:14px;
  border-radius: var(--radius2);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow: var(--shadow);
}
.hero-media img{
  width:100%;
  height:auto;
  display:block;
}

.card.with-media{ padding-top: 14px; }
.card-media{
  border-radius: 16px;
  overflow:hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow2);
  margin-bottom: 12px;
  background:#fff;
}
.card-media.wide{ border-radius: 18px; }
.card-media img{
  width:100%;
  height:auto;
  display:block;
}

.divider{
  height:1px;
  background:var(--line);
  margin:22px 0;
}

.stack-grid{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:10px;
}
.stack{
  display:inline-flex;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.75);
  color:var(--muted);
  font-weight:700;
  font-size:14px;
}
.tv-head{
  display:flex;
  align-items:center;
  gap:12px;
  margin: 6px 0 8px;
}

.tv-img{
  width:30px;      /* 好きなサイズに */
  height:30px;
  flex:0 0 auto;
}

.tv-head h3{
  margin:0;        /* 余白を消して揃える */
}

@media (max-width: 520px){
  .tv-head{ flex-direction:column; align-items:flex-start; }
}