:root{
  --sh-navy:#071b63;--sh-navy-2:#101f55;--sh-blue:#157cff;--sh-blue-2:#4a48ff;--sh-sky:#eaf5ff;--sh-bg:#f5f9ff;--sh-card:#fff;--sh-text:#122052;--sh-muted:#61708d;--sh-border:#dfe9f7;--sh-green:#24c46b;--sh-pink:#ff5da2;--sh-purple:#8b5cf6;--sh-orange:#f59e0b;--sh-cyan:#2fb7ff;
  --sh-radius-sm:12px;--sh-radius-md:18px;--sh-radius-lg:26px;--sh-radius-xl:34px;
  --sh-shadow:0 18px 45px rgba(7,27,99,.10);--sh-shadow-soft:0 10px 28px rgba(7,27,99,.08);--sh-font:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--sh-jp:"Noto Sans JP",var(--sh-font)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 8% 4%,#e9f4ff 0,#f7fbff 38%,#fff 100%);color:var(--sh-text);font-family:var(--sh-font)}a{color:inherit}.sh-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:13px 24px;border-radius:999px;text-decoration:none;font-weight:900;border:1px solid transparent;transition:.2s ease;white-space:nowrap}.sh-btn:hover{transform:translateY(-2px)}.sh-btn-primary{color:#fff;background:linear-gradient(135deg,#5148ff 0%,#078cff 100%);box-shadow:0 14px 28px rgba(21,124,255,.26)}.sh-btn-secondary{color:var(--sh-blue);background:rgba(255,255,255,.88);border-color:#d6e6ff;box-shadow:0 10px 24px rgba(7,27,99,.08)}.sh-full{width:100%}