:root{
  color-scheme: light;
  --bg:#f5f8ff;
  --bg-top:#eef4ff;
  --card:#ffffff;
  --text:#1f2a44;
  --muted:#5f6f91;
  --line:#d9e4ff;
  --primary:#1f5edb;
  --primary-2:#0f4cc6;
  --ok:#1f9d55;
  --warning:#9a6a00;
  --badge-bg:#eaf1ff;
  --badge-border:#cadbff;
  --badge-text:#1e4da8;
  --notice-bg:#fff8ea;
  --notice-text:#6f5322;
  --header-bg:rgba(255,255,255,.96);
  --footer-bg:#ffffff;
  --table-head-bg:#f3f7ff;
  --table-head-text:#415b93;
  --nav-mobile-bg:#ffffff;
  --max:1120px;
  --radius:14px;
  --shadow:0 12px 28px rgba(26,52,108,.08);
}
:root[data-theme="dark"]{
  color-scheme: dark;
  --bg:#0f172a;
  --bg-top:#111827;
  --card:#111827;
  --text:#e5e7eb;
  --muted:#94a3b8;
  --line:#273449;
  --primary:#60a5fa;
  --primary-2:#3b82f6;
  --ok:#34d399;
  --warning:#fbbf24;
  --badge-bg:#1a2539;
  --badge-border:#2a3a57;
  --badge-text:#bfdbfe;
  --notice-bg:#2b2617;
  --notice-text:#fcd34d;
  --header-bg:rgba(15,23,42,.92);
  --footer-bg:#0b1220;
  --table-head-bg:#182235;
  --table-head-text:#cbd5e1;
  --nav-mobile-bg:#0f172a;
  --shadow:0 12px 28px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);background:linear-gradient(180deg,var(--bg-top) 0%, var(--bg) 100%);line-height:1.55;font-size:17px}
a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}
.container{width:min(100% - 28px, var(--max));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:30;background:var(--header-bg);border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}
.header-row{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:78px}
.brand{display:flex;align-items:center;gap:12px;color:var(--text);min-width:0}
.brand:hover{text-decoration:none}
.brand-logo{display:block;height:52px;width:auto;max-width:min(340px,48vw);object-fit:contain;flex:0 1 auto}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.nav-toggle{display:none;border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:10px;padding:8px 10px;font-size:1rem}
.nav{display:flex;align-items:center;gap:18px}
.nav a{color:var(--text);font-weight:600;font-size:.96rem}.nav .btn{margin-left:4px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:12px;padding:11px 15px;border:1px solid transparent;font-weight:700;cursor:pointer;text-decoration:none!important}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-2)}
.btn-ghost{background:var(--card);border-color:var(--line);color:var(--text)}.btn-ghost:hover{background:var(--bg-top)}
.theme-btn{min-width:145px}
.hero{padding:52px 0 24px}.hero-box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px}
.badge{display:inline-flex;align-items:center;gap:8px;background:var(--badge-bg);color:var(--badge-text);border:1px solid var(--badge-border);border-radius:999px;padding:6px 11px;font-weight:700;font-size:.84rem}
.dot{width:8px;height:8px;border-radius:50%;background:var(--primary)}
.hero h1,.hero h2{margin:.75rem 0 .45rem;font-size:clamp(1.65rem,2.6vw,2.35rem);line-height:1.2}
.hero p{margin:0;color:var(--muted);max-width:70ch}.hero-cta{margin-top:18px;display:flex;gap:10px;flex-wrap:wrap}
.notice{margin-top:14px;padding:12px 14px;border-left:4px solid var(--warning);background:var(--notice-bg);border-radius:10px;color:var(--notice-text)}
.section{padding:18px 0 26px}.section h3,.page-title{font-size:1.4rem;margin:0 0 12px}.section-intro{margin:0 0 14px;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:14px}
.col-4{grid-column:span 4}.col-6{grid-column:span 6}.col-8{grid-column:span 8}.col-12{grid-column:span 12}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}
.card h4{margin:0 0 6px;font-size:1.06rem}.card p{margin:0;color:var(--muted)}
.card ul{margin:10px 0 0 20px;color:var(--muted)}.card li{margin:6px 0}
.price{font-size:1.8rem;font-weight:800;margin:.2rem 0 .4rem}.subtle{color:var(--muted);font-size:.92rem}
.table-wrap{overflow:auto;border-radius:12px;border:1px solid var(--line);background:var(--card)}
table{width:100%;border-collapse:collapse;min-width:680px}
th,td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:var(--table-head-bg);color:var(--table-head-text);font-size:.95rem}tr:last-child td{border-bottom:none}
.site-footer{margin-top:24px;border-top:1px solid var(--line);background:var(--footer-bg)}
.footer-inner{padding:18px 0 30px;color:var(--muted);font-size:.95rem}
.footer-links{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px}
.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.ok{color:var(--ok);font-weight:700}
.list-clean{list-style:none;margin:0;padding:0}.list-clean li{padding:8px 0;border-bottom:1px dashed var(--line)}.list-clean li:last-child{border-bottom:none}
.doc-box{border:1px solid var(--line);border-radius:12px;padding:14px;background:var(--card);margin-top:12px}
.doc-box h5{margin:0 0 8px;font-size:1rem}
.print-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.field{border:1px dashed var(--line);border-radius:8px;padding:8px 10px;margin-top:8px;color:var(--muted)}
.checklist li{margin:8px 0}
@media (max-width:940px){.col-4,.col-6,.col-8{grid-column:span 12}}
@media (max-width:860px){
 body{font-size:16px}.nav-toggle{display:inline-flex}
 .brand-logo{height:44px;max-width:58vw}
 .nav{position:absolute;left:14px;right:14px;top:78px;background:var(--nav-mobile-bg);border:1px solid var(--line);border-radius:12px;padding:12px;box-shadow:var(--shadow);display:none;flex-direction:column;align-items:flex-start;gap:10px}
 .nav.open{display:flex}.hero-box{padding:22px}
}
@media print{.site-header,.site-footer,.print-actions,.no-print{display:none!important}body{background:#fff}.card,.doc-box{box-shadow:none;border:1px solid #bbb}}

/* SAP logo */


/* SAP logo */
.footer-sap{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:10px}
.footer-sap a{display:inline-block}
.sap-logo{width:90px;min-width:60px;height:auto;display:block;background:#fff;border-radius:10px;padding:6px;border:1px solid var(--line)}