@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Noto+Sans+JP:wght@300;400;500;600;700&display=swap";*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #06101f;--bg-secondary: #0b1a30;--bg-card: rgba(15, 30, 55, .7);--bg-card-hover: rgba(20, 40, 72, .85);--bg-glass: rgba(15, 35, 65, .45);--bg-surface: #0d1f38;--border-color: rgba(56, 130, 220, .15);--border-glow: rgba(56, 189, 248, .25);--border-glass: rgba(100, 170, 255, .12);--text-primary: #e4edf8;--text-secondary: #8eacc8;--text-muted: #4c6e8f;--ocean-bright: #38bdf8;--ocean-mid: #0ea5e9;--ocean-deep: #0369a1;--ocean-dark: #0c4a6e;--teal: #2dd4bf;--teal-dim: #14b8a6;--coral: #f97066;--amber: #fbbf24;--lavender: #a78bfa;--ice-blue: #7dd3fc;--seafoam: #34d399;--font-sans: "Inter", "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs: .8rem;--font-size-sm: .9rem;--font-size-base: 1rem;--font-size-lg: 1.2rem;--font-size-xl: 1.5rem;--font-size-2xl: 1.85rem;--radius: 12px;--radius-sm: 8px;--radius-lg: 16px;--gap: 1rem;--max-width: 960px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .2);--shadow-md: 0 4px 20px rgba(0, 0, 0, .3);--shadow-lg: 0 8px 40px rgba(0, 0, 0, .4);--shadow-glow: 0 0 30px rgba(56, 189, 248, .1)}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-sans);font-size:var(--font-size-base);color:var(--text-primary);background-color:var(--bg-primary);line-height:1.7;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0;background:radial-gradient(ellipse 80% 50% at 50% 0%,rgba(14,165,233,.08) 0%,transparent 60%),radial-gradient(ellipse 60% 40% at 80% 100%,rgba(45,212,191,.05) 0%,transparent 50%),radial-gradient(ellipse 50% 30% at 10% 60%,rgba(56,189,248,.04) 0%,transparent 40%)}.container{max-width:var(--max-width);margin:0 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