:root{--background:#0a0f0a;--foreground:#f8fafc;--accent:#4ade80;--accent-secondary:#22c55e;--glass:#ffffff0d;--glass-border:#ffffff1a;--glass-hover:#ffffff1a;--transition:all .3s cubic-bezier(.4,0,.2,1)}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--background);max-width:100vw;color:var(--foreground);font-family:Inter,Noto Sans JP,sans-serif;line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}.glass{-webkit-backdrop-filter:blur(30px);background:#ffffff12;border:1px solid #ffffff26;border-radius:20px;box-shadow:0 8px 32px #0000004d}.glass-card{background:var(--glass);-webkit-backdrop-filter:blur(8px);border:1px solid var(--glass-border);transition:var(--transition);border-radius:20px;padding:24px}.glass-card:hover{background:var(--glass-hover);border-color:var(--accent);transform:translateY(-4px);box-shadow:0 10px 30px -10px #4ade8033}.container{width:100%;max-width:1400px;margin:0 auto;padding:0 4%}.nav-container{z-index:1000;width:95%;max-width:1400px;transition:var(--transition);justify-content:space-between;align-items:center;padding:12px 32px;display:flex;position:fixed;top:20px;left:50%;transform:translate(-50%)}.nav-links{align-items:center;gap:24px;display:flex}.nav-toggle{color:var(--foreground);cursor:pointer;background:0 0;border:none;padding:8px;font-size:1.5rem;display:none}@media (max-width:968px){.nav-links{-webkit-backdrop-filter:blur(30px);border:1px solid var(--glass-border);opacity:0;pointer-events:none;background:#0a0f0afa;border-radius:24px;flex-direction:column;gap:20px;margin-top:12px;padding:24px;transition:all .4s cubic-bezier(.4,0,.2,1);display:flex;position:absolute;top:100%;left:0;right:0;transform:translateY(-10px)scale(.98)}.nav-links.open{opacity:1;pointer-events:all;transform:translateY(0)scale(1)}.nav-toggle{flex-direction:column;justify-content:center;align-items:center;gap:6px;width:40px;height:40px;display:flex}.nav-toggle span{background-color:var(--foreground);width:24px;height:2px;transition:var(--transition);border-radius:2px;display:block}.nav-toggle.open span:first-child{transform:translateY(8px)rotate(45deg)}.nav-toggle.open span:nth-child(2){opacity:0}.nav-toggle.open span:nth-child(3){transform:translateY(-8px)rotate(-45deg)}.nav-container{padding:12px 20px}}html{scroll-behavior:smooth}button,a{transition:var(--transition)}.loader-wrapper{background:var(--background);z-index:9999;flex-direction:column;justify-content:center;align-items:center;transition:opacity .8s cubic-bezier(.4,0,.2,1),visibility .8s;display:flex;position:fixed;inset:0}.loader-wrapper.hidden{opacity:0;visibility:hidden}.loader-content{text-align:center}.loader-logo{color:var(--accent);margin-bottom:20px;font-size:3rem;font-weight:900;animation:2s ease-in-out infinite pulse}.loader-bar{background:#ffffff1a;border-radius:2px;width:200px;height:2px;position:relative;overflow:hidden}.loader-progress{background:var(--accent);width:50%;height:100%;animation:1.5s ease-in-out infinite loadingBar;position:absolute;top:0;left:0}@keyframes pulse{0%,to{opacity:.8;transform:scale(1)}50%{opacity:1;transform:scale(1.05)}}@keyframes loadingBar{0%{transform:translate(-100%)}to{transform:translate(200%)}}h1,h2,h3,h4{letter-spacing:-.02em;font-weight:800}.gradient-text{background:linear-gradient(135deg,#4ade80 0%,#22c55e 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.8s ease-out forwards fadeIn}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--background)}::-webkit-scrollbar-thumb{background:#333;border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--accent)}