:root{--bg-primary: #0a0a0f;--bg-secondary: #111118;--bg-tertiary: #1a1a24;--bg-card: #15151f;--bg-card-hover: #1c1c2a;--text-primary: #e8e8ed;--text-secondary: #9898a8;--text-tertiary: #68687a;--text-accent: #a78bfa;--accent-1: #7c3aed;--accent-2: #a78bfa;--accent-3: #c4b5fd;--gradient-primary: linear-gradient(135deg, #7c3aed 0%, #a78bfa 50%, #c084fc 100%);--gradient-secondary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-warm: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--gradient-cool: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);--border-color: rgba(255, 255, 255, .06);--border-hover: rgba(255, 255, 255, .12);--glass: rgba(255, 255, 255, .03);--glass-hover: rgba(255, 255, 255, .06);--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--space-4xl: 6rem;--font-sans: "Inter", "Noto Sans JP", -apple-system, BlinkMacSystemFont, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 2rem;--font-size-4xl: 2.5rem;--font-size-5xl: 3.5rem;--radius-sm: .5rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-xl: 1.5rem;--radius-full: 9999px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .4s cubic-bezier(.4, 0, .2, 1);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 40px rgba(124, 58, 237, .15)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}ul{list-style:none}img{max-width:100%;display:block}button{cursor:pointer;border:none;background:none;font-family:inherit}input{font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:0 var(--space-xl)}.section{padding:var(--space-4xl) 0}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:var(--space-md) 0;transition:var(--transition-base);-webkit-backdrop-filter:blur(0px);backdrop-filter:blur(0px)}.navbar.scrolled{background:#0a0a0fd9;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color)}.nav-container{max-width:1200px;margin:0 auto;padding:0 var(--space-xl);display:flex;align-items:center;justify-content:space-between}.nav-logo{display:flex;align-items:center;gap:var(--space-sm);font-weight:700;font-size:var(--font-size-xl);transition:var(--transition-base)}.logo-icon{font-size:var(--font-size-2xl);background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-logo:hover .logo-icon{filter:brightness(1.2)}.nav-links{display:flex;align-items:center;gap:var(--space-xs)}.nav-link{padding:var(--space-sm) var(--space-md);border-radius:var(--radius-full);font-size:var(--font-size-sm);font-weight:500;color:var(--text-secondary);transition:var(--transition-base);position:relative}.nav-link:hover,.nav-link.active{color:var(--text-primary);background:var(--glass-hover)}.nav-link.active:after{content:"";position:absolute;bottom:4px;left:50%;transform:translate(-50%);width:4px;height:4px;border-radius:50%;background:var(--accent-2)}.nav-toggle{display:none;flex-direction:column;gap:5px;padding:var(--space-sm)}.nav-toggle span{display:block;width:22px;height:2px;background:var(--text-primary);border-radius:2px;transition:var(--transition-base)}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;padding:var(--space-4xl) var(--space-xl)}.hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden}.hero-orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.4;animation:float 20s ease-in-out infinite}.hero-orb-1{width:500px;height:500px;background:var(--accent-1);top:-10%;left:-5%;animation-delay:0s}.hero-orb-2{width:400px;height:400px;background:#764ba2;bottom:-10%;right:-5%;animation-delay:-7s}.hero-orb-3{width:300px;height:300px;background:#4facfe;top:40%;left:50%;opacity:.2;animation-delay:-14s}@keyframes float{0%,to{transform:translate(0) scale(1)}25%{transform:translate(30px,-30px) scale(1.05)}50%{transform:translate(-20px,20px) scale(.95)}75%{transform:translate(20px,10px) scale(1.03)}}.hero-content{position:relative;text-align:center;max-width:800px;animation:fadeUp 1s ease-out}@keyframes fadeUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.hero-label{font-size:var(--font-size-sm);color:var(--accent-2);font-weight:500;letter-spacing:.1em;margin-bottom:var(--space-lg);text-transform:uppercase}.hero-title{font-size:clamp(2.5rem,6vw,var(--font-size-5xl));font-weight:800;line-height:1.2;margin-bottom:var(--space-xl);letter-spacing:-.02em}.gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:var(--font-size-lg);color:var(--text-secondary);line-height:1.8;margin-bottom:var(--space-2xl)}.hero-actions{display:flex;gap:var(--space-md);justify-content:center;flex-wrap:wrap;margin-bottom:var(--space-3xl)}.btn{display:inline-flex;align-items:center;justify-content:center;font-weight:600;font-size:var(--font-size-sm);padding:.75rem 1.75rem;border-radius:var(--radius-full);transition:var(--transition-base);letter-spacing:.01em}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 4px 20px #7c3aed4d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px #7c3aed66}.btn-ghost{color:var(--text-secondary);border:1px solid var(--border-color);background:var(--glass)}.btn-ghost:hover{color:var(--text-primary);border-color:var(--border-hover);background:var(--glass-hover)}.btn-outline{color:var(--accent-2);border:1px solid var(--accent-1);background:#7c3aed0d;padding:.75rem 2.5rem}.btn-outline:hover{background:#7c3aed26;transform:translateY(-2px);box-shadow:var(--shadow-glow)}.hero-stats{display:flex;gap:var(--space-3xl);justify-content:center}.stat{display:flex;flex-direction:column;align-items:center;gap:var(--space-xs)}.stat-number{font-size:var(--font-size-3xl);font-weight:800;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-label{font-size:var(--font-size-xs);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.1em}.section-header{margin-bottom:var(--space-2xl)}.section-tag{display:inline-block;font-size:var(--font-size-xs);font-weight:600;color:var(--accent-2);text-transform:uppercase;letter-spacing:.15em;margin-bottom:var(--space-sm);padding:var(--space-xs) var(--space-md);background:#7c3aed1a;border:1px solid rgba(124,58,237,.2);border-radius:var(--radius-full)}.section-title{font-size:var(--font-size-3xl);font-weight:700;letter-spacing:-.02em}.featured-section{background:var(--bg-secondary)}.featured-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:var(--space-xl)}.featured-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);overflow:hidden;transition:var(--transition-base);cursor:pointer}.featured-card:hover{border-color:var(--border-hover);transform:translateY(-4px);box-shadow:var(--shadow-lg)}.featured-main .featured-image{height:280px;position:relative;overflow:hidden}.featured-small .featured-image{height:120px}.featured-image{transition:var(--transition-slow)}.featured-card:hover .featured-image{filter:brightness(1.1)}.featured-badge{position:absolute;top:var(--space-md);left:var(--space-md);padding:var(--space-xs) var(--space-md);background:#00000080;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:600;color:#fff}.featured-content{padding:var(--space-lg)}.featured-side{display:flex;flex-direction:column;gap:var(--space-xl)}.card-meta{display:flex;align-items:center;gap:var(--space-md);margin-bottom:var(--space-sm)}.card-category{font-size:var(--font-size-xs);font-weight:600;color:var(--accent-2);text-transform:uppercase;letter-spacing:.05em}.card-date{font-size:var(--font-size-xs);color:var(--text-tertiary)}.card-title{font-size:var(--font-size-xl);font-weight:700;line-height:1.4;margin-bottom:var(--space-sm);letter-spacing:-.01em}.featured-small .card-title{font-size:var(--font-size-base)}.card-excerpt{font-size:var(--font-size-sm);color:var(--text-secondary);line-height:1.7;margin-bottom:var(--space-md)}.card-footer{display:flex;align-items:center;justify-content:space-between;padding-top:var(--space-sm)}.read-time{font-size:var(--font-size-xs);color:var(--text-tertiary)}.read-more{font-size:var(--font-size-sm);font-weight:600;color:var(--accent-2);transition:var(--transition-base)}.read-more:hover{color:var(--accent-3)}.articles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-xl)}.article-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden;transition:var(--transition-base);cursor:pointer;opacity:0;transform:translateY(20px);animation:cardAppear .5s ease-out forwards}.article-card:hover{border-color:var(--border-hover);transform:translateY(-4px);box-shadow:var(--shadow-lg)}@keyframes cardAppear{to{opacity:1;transform:translateY(0)}}.article-card:nth-child(1){animation-delay:.05s}.article-card:nth-child(2){animation-delay:.1s}.article-card:nth-child(3){animation-delay:.15s}.article-card:nth-child(4){animation-delay:.2s}.article-card:nth-child(5){animation-delay:.25s}.article-card:nth-child(6){animation-delay:.3s}.article-image{height:180px;position:relative;overflow:hidden;transition:var(--transition-slow)}.article-card:hover .article-image{filter:brightness(1.1)}.article-content{padding:var(--space-lg)}.article-content .card-title{font-size:var(--font-size-base);margin-bottom:var(--space-sm);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.article-content .card-excerpt{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:var(--space-md)}.load-more-wrapper{display:flex;justify-content:center;margin-top:var(--space-2xl)}.categories-section{background:var(--bg-secondary)}.categories-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--space-lg)}.category-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--space-xl);transition:var(--transition-base);cursor:pointer;position:relative;overflow:hidden}.category-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--cat-gradient);opacity:0;transition:var(--transition-base)}.category-card:hover{border-color:var(--border-hover);transform:translateY(-4px);box-shadow:var(--shadow-lg)}.category-card:hover:before{opacity:1}.category-icon{font-size:var(--font-size-3xl);margin-bottom:var(--space-md);display:block}.category-name{font-size:var(--font-size-lg);font-weight:700;margin-bottom:var(--space-xs)}.category-count{font-size:var(--font-size-sm);color:var(--text-tertiary)}.newsletter-card{position:relative;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:var(--space-3xl);overflow:hidden;text-align:center}.newsletter-bg{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden}.newsletter-orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.2}.newsletter-orb-1{width:300px;height:300px;background:var(--accent-1);top:-50%;right:-10%}.newsletter-orb-2{width:250px;height:250px;background:#f093fb;bottom:-50%;left:-10%}.newsletter-content{position:relative}.newsletter-title{font-size:var(--font-size-2xl);font-weight:700;margin:var(--space-md) 0}.newsletter-desc{color:var(--text-secondary);margin-bottom:var(--space-xl);font-size:var(--font-size-sm)}.newsletter-form{display:flex;gap:var(--space-sm);max-width:480px;margin:0 auto}.newsletter-input{flex:1;padding:.75rem 1.25rem;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-full);color:var(--text-primary);font-size:var(--font-size-sm);outline:none;transition:var(--transition-base)}.newsletter-input:focus{border-color:var(--accent-1);box-shadow:0 0 0 3px #7c3aed26}.newsletter-input::placeholder{color:var(--text-tertiary)}.about-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:var(--space-3xl);align-items:center}.about-text{color:var(--text-secondary);margin-bottom:var(--space-md);line-height:1.8}.about-links{display:flex;gap:var(--space-md);margin-top:var(--space-xl);flex-wrap:wrap}.social-link{padding:var(--space-sm) var(--space-lg);background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-full);font-size:var(--font-size-sm);font-weight:500;color:var(--text-secondary);transition:var(--transition-base)}.social-link:hover{color:var(--text-primary);border-color:var(--accent-1);background:#7c3aed1a;transform:translateY(-2px)}.about-visual{display:flex;align-items:center;justify-content:center}.about-decoration{position:relative;width:280px;height:280px;display:flex;align-items:center;justify-content:center}.deco-ring{position:absolute;border-radius:50%;border:1px solid var(--border-color)}.deco-ring-1{width:100%;height:100%;animation:spin 30s linear infinite;border-color:#7c3aed33;border-style:dashed}.deco-ring-2{width:75%;height:75%;animation:spin 20s linear infinite reverse;border-color:#a78bfa26}.deco-ring-3{width:50%;height:50%;animation:spin 15s linear infinite;border-color:#c4b5fd1a;border-style:dashed}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.deco-icon{font-size:3rem;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;z-index:1}.footer{border-top:1px solid var(--border-color);padding:var(--space-3xl) 0 var(--space-xl);background:var(--bg-secondary)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:var(--space-3xl);margin-bottom:var(--space-2xl)}.footer-desc{color:var(--text-tertiary);font-size:var(--font-size-sm);margin-top:var(--space-md);max-width:300px;line-height:1.7}.footer-heading{font-size:var(--font-size-sm);font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--text-secondary);margin-bottom:var(--space-md)}.footer-links li{margin-bottom:var(--space-sm)}.footer-links a{font-size:var(--font-size-sm);color:var(--text-tertiary);transition:var(--transition-base)}.footer-links a:hover{color:var(--accent-2)}.footer-bottom{border-top:1px solid var(--border-color);padding-top:var(--space-xl);text-align:center}.footer-bottom p{font-size:var(--font-size-xs);color:var(--text-tertiary)}.reveal{opacity:0;transform:translateY(30px);transition:opacity .6s ease-out,transform .6s ease-out}.reveal.visible{opacity:1;transform:translateY(0)}@media (max-width: 1024px){.featured-grid{grid-template-columns:1fr}.featured-side{flex-direction:row}.featured-side .featured-card{flex:1}.articles-grid{grid-template-columns:repeat(2,1fr)}.about-grid{grid-template-columns:1fr}.about-visual{order:-1}.about-decoration{width:200px;height:200px}}@media (max-width: 768px){:root{--space-4xl: 4rem}.nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:#0a0a0ff2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);flex-direction:column;padding:var(--space-lg);border-bottom:1px solid var(--border-color)}.nav-links.open,.nav-toggle{display:flex}.nav-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.nav-toggle.active span:nth-child(2){opacity:0}.nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.hero-title{font-size:clamp(2rem,8vw,3rem)}.hero-stats{gap:var(--space-xl)}.featured-side{flex-direction:column}.articles-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:var(--space-xl)}.newsletter-form{flex-direction:column}.hero-subtitle br{display:none}.section-title{font-size:var(--font-size-2xl)}}@media (max-width: 480px){.hero-actions{flex-direction:column;align-items:center}.categories-grid{grid-template-columns:1fr}}