*{box-sizing:border-box !important}:root{--primary-color: #1A365D;--secondary-color: #4A5568;--accent-color: #718096;--text-color: #2D3748;--text-light: #718096;--bg-color: #FEFEFE;--bg-secondary: #F7FAFC;--bg-warm: #FDF6E3;--border-color: #E2E8F0;--header-bg: #1A365D;--header-text: #FFFFFF;--card-bg: #FFFFFF;--shadow-light: rgba(0, 0, 0, 0.05);--shadow-medium: rgba(0, 0, 0, 0.1)}@media (prefers-color-scheme: dark){:root{--text-color: #E9ECEF;--text-light: #ADB5BD;--bg-color: #1A1A1A;--bg-secondary: #2D2D2D;--border-color: #495057}}body{font-family:'Helvetica Neue', Arial, 'Hiragino Sans', 'ヒラギノ角ゴシック', 'Yu Gothic', '游ゴシック', sans-serif !important;color:var(--text-color) !important;background:var(--bg-color) !important;line-height:1.7 !important;font-size:16px !important;font-weight:400 !important;max-width:1000px !important;margin:0 auto !important;padding:0 30px !important;letter-spacing:0.01em !important}h1,h2,h3,h4,h5,h6{font-family:'Helvetica Neue', Arial, sans-serif;font-weight:500;color:var(--primary-color);margin-top:2rem;margin-bottom:1rem}h1{font-size:2.2rem;font-weight:600;margin-top:0}h2{font-size:1.8rem;font-weight:600;color:var(--primary-color);margin-top:3rem;margin-bottom:1.5rem;padding:1rem 1.5rem;background:var(--card-bg);border-left:4px solid var(--primary-color);border-radius:6px;box-shadow:0 2px 6px var(--shadow-light);position:relative;border:1px solid var(--border-color)}h2::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--primary-color);border-radius:0 2px 2px 0}h3{font-size:1.4rem;font-weight:600;margin-top:2.5rem;margin-bottom:1rem;color:var(--primary-color);padding-left:1rem;border-left:3px solid var(--secondary-color);background:var(--bg-secondary);padding:0.75rem 1rem;border-radius:0 4px 4px 0}h4{font-size:1.2rem;font-weight:600;margin-top:2rem;margin-bottom:0.75rem;color:var(--text-color);padding-left:0.5rem;border-left:2px solid var(--accent-color)}h5,h6{font-size:1.1rem;font-weight:600;margin-top:2rem;margin-bottom:0.75rem;color:var(--text-light);text-transform:uppercase;letter-spacing:0.05em}header{background:var(--header-bg) !important;color:var(--header-text) !important;padding:3rem 0 !important;margin-bottom:2rem !important;text-align:center !important;position:relative !important;border-bottom:3px solid var(--secondary-color) !important}header::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);pointer-events:none}header h1{font-size:2.8rem;font-weight:600;margin:0;color:var(--header-text);letter-spacing:-0.01em;position:relative;z-index:1;text-shadow:0 1px 2px rgba(0,0,0,0.2)}header p{font-size:1.2rem;margin:1rem 0 0 0;opacity:0.9;font-weight:300;position:relative;z-index:1;letter-spacing:0.01em;font-weight:400}header .header-subtitle{font-size:1rem;margin:0.5rem 0 0 0;opacity:0.8;font-weight:400}a{color:var(--primary-color);text-decoration:underline;text-decoration-color:var(--secondary-color);text-underline-offset:2px}a:hover{color:var(--secondary-color);text-decoration-color:var(--primary-color)}table{border-collapse:collapse;width:100%;margin:2rem 0;background:var(--card-bg);border:1px solid var(--border-color);border-radius:8px;overflow:hidden;box-shadow:0 2px 8px var(--shadow-light)}table th{background:var(--primary-color);color:var(--header-text);font-weight:600;padding:1rem 1.25rem;text-align:left;font-size:0.95rem;letter-spacing:0.02em}table td{padding:1rem 1.25rem;border-bottom:1px solid var(--border-color);vertical-align:top}table tr:last-child td{border-bottom:none}table tr:hover{background:var(--bg-secondary)}img[alt*="badge"]{display:inline-block;margin:0.3rem;opacity:0.9;transition:all 0.3s ease;border-radius:6px;box-shadow:0 2px 4px rgba(0,0,0,0.1)}img[alt*="badge"]:hover{opacity:1;transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,0.15)}.tech-stack{background:var(--card-bg);padding:2rem;border-radius:8px;margin:2rem 0;border:1px solid var(--border-color);box-shadow:0 4px 12px var(--shadow-light)}.tech-category{margin:1.5rem 0}.tech-category h4{color:var(--primary-color);font-size:1.1rem;margin-bottom:1rem;padding-bottom:0.5rem;border-bottom:2px solid var(--secondary-color);display:inline-block;font-weight:600}ul,ol{margin:1rem 0;padding-left:1.5rem}ul li,ol li{margin:0.5rem 0;line-height:1.6}strong{font-weight:600;color:var(--primary-color)}code{background-color:var(--bg-secondary);padding:0.2rem 0.4rem;border-radius:3px;font-size:0.9em;font-family:'Monaco', 'Menlo', 'Ubuntu Mono', monospace;border:1px solid var(--border-color)}pre{background-color:var(--bg-secondary);padding:1rem;border-radius:4px;overflow-x:auto;border:1px solid var(--border-color);font-family:'Monaco', 'Menlo', 'Ubuntu Mono', monospace}p{margin:1.25rem 0;line-height:1.8;color:var(--text-color)}.section-card{background:var(--card-bg);padding:2rem;border-radius:8px;margin:2rem 0;border:1px solid var(--border-color);box-shadow:0 2px 8px var(--shadow-light);transition:all 0.3s ease}.section-card:hover{box-shadow:0 4px 16px var(--shadow-medium);transform:translateY(-1px)}hr{border:none;height:2px;background:linear-gradient(90deg, transparent 0%, var(--secondary-color) 50%, transparent 100%);margin:3rem 0;position:relative}hr::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);width:8px;height:8px;background:var(--secondary-color);border-radius:50%}html{scroll-behavior:smooth}::selection{background-color:var(--secondary-color);color:white}@media (max-width: 768px){body{padding:0 15px;font-size:15px}header h1{font-size:2rem}h2{font-size:1.5rem}h3{font-size:1.3rem}table{font-size:0.9rem}table th,table td{padding:0.5rem}}@media print{*{background:white !important;color:black !important;box-shadow:none !important}header{background:white !important;color:black !important;border-bottom:2px solid black !important}a{color:black !important;text-decoration:underline !important}h2{border-bottom:2px solid black !important}table{border:1px solid black !important}table th{background:#f0f0f0 !important;color:black !important}img[alt*="badge"]{display:none}}@media (prefers-reduced-motion: reduce){*{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important;scroll-behavior:auto !important}}.profile-section{display:flex;align-items:center;gap:2rem;margin:2rem 0;padding:2rem;background:var(--card-bg);border-radius:8px;border:1px solid var(--border-color);box-shadow:0 2px 8px var(--shadow-light)}.profile-photo{width:120px;height:120px;border-radius:50%;object-fit:cover;border:4px solid var(--secondary-color);box-shadow:0 4px 12px rgba(0,0,0,0.1)}.social-links{display:flex;gap:1rem;margin:1rem 0;flex-wrap:wrap}.social-link{display:inline-flex;align-items:center;gap:0.5rem;padding:0.5rem 1rem;background:white;border:1px solid var(--border-color);border-radius:8px;text-decoration:none;color:var(--text-color);transition:all 0.3s ease;box-shadow:0 2px 4px rgba(0,0,0,0.05)}.social-link:hover{background:var(--secondary-color);color:white;transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,0.15)}.contact-info{background:var(--bg-warm);padding:2rem;border-radius:8px;margin:2rem 0;border-left:4px solid var(--secondary-color);box-shadow:0 2px 8px var(--shadow-light)}a:focus,button:focus{outline:2px solid var(--secondary-color);outline-offset:2px}