@import "https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=JetBrains+Mono:wght@400;700&family=Noto+Sans+JP:wght@400;700&display=swap";*{box-sizing:border-box;margin:0;padding:0}:root{--bg:#06060c;--cyan:#00f0ff;--magenta:#ff006e;--yellow:#ffd000;--green:#39ff14}html{scrollbar-gutter:stable}#bg-canvas{z-index:-1;pointer-events:none;background:var(--bg);width:100vw;height:100vh;position:fixed;top:0;left:0}body:after{content:"";pointer-events:none;z-index:9999;background:radial-gradient(circle at 50% 0,#00f0ff08 0%,#0000 60%),radial-gradient(circle at 50% 100%,#ff006e08 0%,#0000 60%),radial-gradient(#0000 60%,#0006 100%);width:100vw;height:100vh;position:fixed;top:0;left:0}.rgb-shift{text-shadow:-2px 0 #00f0ff99,2px 0 #ff006e99}body{background:var(--bg);color:#fff;-webkit-user-select:none;user-select:none;flex-direction:column;align-items:center;min-height:100vh;margin:0;font-family:Noto Sans JP,Orbitron,sans-serif;display:flex;overflow:hidden auto}#site-header{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1000;background:#06060ccc;border-bottom:1px solid #ffffff1a;width:100%;position:sticky;top:0}.header-container{justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:16px 20px;display:flex}.header-logo{color:var(--cyan);letter-spacing:2px;font:900 24px Orbitron,monospace;text-decoration:none}.header-nav{gap:24px;display:flex}.header-nav a{color:#ffffffb3;letter-spacing:1px;font:700 14px Orbitron,monospace;text-decoration:none;transition:color .2s}.header-nav a:hover{color:var(--cyan)}#app-wrapper{flex-shrink:0;justify-content:center;align-items:stretch;width:100%;max-width:1200px;height:calc(100vh - 65px);max-height:880px;display:flex;overflow:hidden}#left-panel,#right-panel{background:#ffffff03;border:1px solid #ffffff08;flex-direction:column;justify-content:center;width:220px;min-width:160px;padding:32px 20px;transition:opacity 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var(--magenta));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:4px;font:900 16px Orbitron,monospace}.panel-subtitle{color:#ffffff73;letter-spacing:3px;font:400 7px Orbitron,monospace}.panel-label{color:#ffffffb3;letter-spacing:1px;margin-bottom:6px;font:400 10px Noto Sans JP,sans-serif}.panel-value{color:#fff9;font:700 22px Orbitron,monospace;transition:color .3s}.panel-value.has-value{color:var(--cyan)}.panel-grade-ladder{justify-content:center;gap:6px;margin-top:8px;display:flex}.pg-badge{color:#ffffff1f;border:1px solid #ffffff0f;border-radius:6px;justify-content:center;align-items:center;width:30px;height:30px;font:900 13px Orbitron,monospace;transition:all .4s;display:flex}.panel-progress-container{background:#ffffff0d;border-radius:3px;width:100%;height:6px;margin:6px 0;overflow:hidden;box-shadow:inset 0 0 4px #00000080}.panel-progress-bar{background:linear-gradient(90deg,#ff9a3c,#ff6b35);height:100%;transition:width .5s 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#00f0ff1a}.play-btn:hover{color:var(--cyan);background-color:#0c1624;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.06'/%3E%3C/svg%3E"),linear-gradient(#00f0ff38 0%,#00f0ff14 50%,#060a14 100%);background-repeat:repeat,no-repeat;background-size:auto,100% 100%;transform:translateY(-2px);box-shadow:0 0 60px #00f0ff66,inset 0 0 30px #00f0ff33}.shortcut-hint{color:#fff6;letter-spacing:3px;text-transform:uppercase;background:#0000004d;border:1px solid #ffffff1a;border-radius:20px;padding:8px 20px;font:700 11px Orbitron,monospace;transition:color .3s,border-color .3s}.shortcut-hint:hover{color:#fffc;border-color:#ffffff4d}#result-screen{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#020208f7 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20px;display:flex}.lp-section{text-align:center;flex-direction:column;align-items:center;display:flex}.lp-section-title{color:#fff;text-shadow:0 0 10px var(--cyan);letter-spacing:2px;margin-bottom:40px;font-family:Orbitron,sans-serif;font-size:32px}#lp-hero{background:radial-gradient(circle,#00f0ff1a 0%,#0000 60%);border:1px solid #00f0ff33;border-radius:20px;justify-content:center;min-height:50vh;margin-top:20px;padding:60px 20px;box-shadow:0 0 40px #00f0ff0d}.lp-hero-content{margin-bottom:40px}.lp-hero-title{color:#fff;text-shadow:0 0 20px var(--cyan), 0 0 40px var(--magenta);letter-spacing:4px;margin-bottom:20px;font-family:Orbitron,sans-serif;font-size:clamp(48px,8vw,80px)}.lp-hero-copy{color:#ffffffe6;text-shadow:0 0 5px #ffffff80;margin-bottom:40px;font-size:18px}.lp-hero-prose{text-align:left}.lp-btn{text-transform:uppercase;letter-spacing:2px;border-radius:4px;padding:16px 40px;font-family:Orbitron,sans-serif;font-size:20px;font-weight:700;text-decoration:none;transition:all 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