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0deg,transparent,rgba(118,75,162,.2),transparent);border-radius:50%;animation:rotate 10s linear infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}@keyframes rotate{0%{transform:translate(-50%,-50%) rotate(0)}to{transform:translate(-50%,-50%) rotate(360deg)}}.about-section{padding:4rem 0;background:#f8f9fa}.section-title{font-size:2rem;font-weight:700;text-align:center;margin-bottom:3rem;color:#2c3e50;position:relative}.section-title:after{content:"";position:absolute;bottom:-10px;left:50%;transform:translate(-50%);width:60px;height:3px;background:linear-gradient(90deg,#667eea,#764ba2);border-radius:2px}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:start}.about-text p{font-size:1.1rem;color:#666;line-height:1.8;margin-bottom:1.5rem}.skills{display:flex;flex-direction:column;gap:1.5rem}.skill-item{display:flex;flex-direction:column;gap:.5rem}.skill-name{font-weight:500;color:#2c3e50;font-size:1rem}.skill-bar{width:100%;height:8px;background:#e9ecef;border-radius:4px;overflow:hidden;position:relative}.skill-progress{height:100%;background:linear-gradient(90deg,#667eea,#764ba2);border-radius:4px;transition:width 1s ease-in-out;position:relative}.skill-progress:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);animation:shimmer 2s infinite}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.contact-section{padding:4rem 0;background:#fff}.contact-content{max-width:600px;margin:0 auto}.contact-info{display:flex;flex-direction:column;gap:2rem}.contact-item{display:flex;flex-direction:column;gap:.5rem;padding:1.5rem;background:#f8f9fa;border-radius:8px;border-left:4px solid #667eea;transition:transform .3s ease,box-shadow .3s ease}.contact-item:hover{transform:translateY(-2px);box-shadow:0 8px 25px #0000001a}.contact-label{font-weight:500;color:#2c3e50;font-size:.9rem;text-transform:uppercase;letter-spacing:.05em}.contact-link{color:#667eea;text-decoration:none;font-size:1.1rem;transition:color .3s ease}.contact-link:hover{color:#764ba2}.footer{background:#2c3e50;color:#fff;text-align:center;padding:2rem 0;margin-top:auto}.footer p{opacity:.8;font-size:.9rem}@media (max-width: 768px){.hero-content{grid-template-columns:1fr;gap:2rem;text-align:center}.hero-title{font-size:2rem}.hero-visual{height:250px}.japanese-pattern{width:200px;height:200px}.about-content{grid-template-columns:1fr;gap:2rem}.site-title{font-size:2.5rem}.container{padding:0 1rem}}@media 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