.landing-header .button-base{padding:.5rem 1.5rem;font-size:.875rem;min-height:2rem;border-radius:8px;font-weight:600}.landing-header .button-base:hover:not(:disabled){transform:translateY(-1px)}.landing-page-container{min-height:100vh!important;background:#fafafa!important;font-family:Noto Sans JP,Hiragino Kaku Gothic ProN,ヒラギノ角ゴ ProN W3,Meiryo,sans-serif!important;overflow-x:hidden!important;width:100%!important;padding:1rem 1.5rem!important;box-sizing:border-box!important;margin:0!important;position:relative!important;display:block!important}@media (prefers-color-scheme:dark){.landing-page-container{background:#0a0a0a!important;color:#e2e8f0!important}}.landing-header{position:sticky!important;top:0!important;background:rgba(250,250,250,.95)!important;backdrop-filter:blur(10px)!important;border-bottom:1px solid #e2e8f0!important;z-index:var(--z-ui-menu)!important;width:100vw!important;margin-left:calc(-50vw + 50%)!important;margin-right:calc(-50vw + 50%)!important;box-sizing:border-box!important;display:block!important}@media (prefers-color-scheme:dark){.landing-header{background:rgba(10,10,10,.95)!important;border-bottom-color:#2d3748!important}}.sticky-header{transition:all .3s ease}.header-navigation{max-width:1200px;margin:0 auto;padding:.75rem 2rem}.landing-main-content{max-width:1200px!important;margin:0 auto!important;padding:2rem 1.5rem!important;box-sizing:border-box!important;width:100%!important;display:block!important}.hero-section{text-align:center!important;margin-bottom:3rem!important;padding:2rem 0!important;display:block!important}.hero-grid{display:grid!important;grid-template-columns:1.2fr .8fr!important;gap:3rem!important;align-items:center!important;max-width:1100px!important;margin:0 auto!important}.hero-content{text-align:left!important;padding-right:1rem!important;display:block!important}.hero-buttons,.hero-content-text{transition:all .6s ease}.hero-buttons{display:flex;gap:1rem;margin-top:2rem}.note-animation-container{position:relative;height:364px;transition:all .6s ease;margin:0 auto;width:364px}.note-back-page{top:26px;left:26px;background:#f7fafc;border:1px solid #e2e8f0;border-radius:8px;box-shadow:0 4px 6px rgba(0,0,0,.1);transform:rotate(-5deg)}.note-back-page,.note-middle-page{position:absolute;width:312px;height:312px}.note-middle-page{top:13px;left:13px;background:#edf2f7;border:1px solid #cbd5e0;border-radius:8px;box-shadow:0 6px 12px rgba(0,0,0,.15);transform:rotate(-2deg)}.note-main-page{position:absolute;top:0;left:0;width:312px;height:312px;background:white;border:1px solid #e2e8f0;border-radius:8px;box-shadow:0 8px 16px rgba(0,0,0,.2);display:flex;flex-direction:column;padding:1.5rem}.note-animation-container .note-main-page .chakra-card__body{padding:1.5rem}.comparison-section{margin:3rem 0;padding:2rem 0}.comparison-header{text-align:center;margin-bottom:2rem;transition:all .6s ease}.comparison-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;max-width:1100px;margin:0 auto}.comparison-card{transform:translateY(0)}.comparison-card:hover{transform:translateY(-4px);box-shadow:0 8px 16px rgba(0,0,0,.1)}.features-section{margin:3rem 0;padding:2rem 0}.features-header{text-align:center;margin-bottom:2rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;max-width:1100px;margin:0 auto}.action-section{margin:3rem 0;padding:2.5rem 0;background:linear-gradient(135deg,#667eea,#764ba2);color:white;text-align:center}.action-container,.action-section{display:flex;justify-content:center}.action-container{max-width:960px;margin:0 auto;padding:0 2rem;flex-direction:column;align-items:center}.action-header{margin-bottom:1rem}.action-header h2{margin-bottom:.75rem;font-weight:600}.action-header p{font-size:1rem;line-height:1.5;margin-bottom:.25rem;opacity:.95}.action-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-top:1.5rem}.developer-section{margin:3rem 0;padding:2rem 0}.developer-header{text-align:center;margin-bottom:2rem}.developer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;max-width:1100px;margin:0 auto}.developer-card{background:white;border:1px solid #e2e8f0;border-radius:12px;padding:2rem;box-shadow:0 4px 6px rgba(0,0,0,.05);transition:all .3s ease}.developer-card:hover{transform:translateY(-4px);box-shadow:0 8px 16px rgba(0,0,0,.1)}.card-hover{transition:all .3s ease}.card-hover:hover{transform:translateY(-2px);box-shadow:0 8px 16px rgba(0,0,0,.1)}.animate-fade-in-up{animation:fadeInUp .6s ease forwards}.animate-slide-in-left{animation:slideInLeft .6s ease forwards}.animate-scale-in{animation:scaleIn .6s ease forwards}.animate-note-float{animation:noteFloat 3s ease-in-out infinite}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translateX(-30px)}to{opacity:1;transform:translateX(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes noteFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@media (max-width:768px){.header-navigation,.landing-page-container{padding:.5rem 1rem}.hero-grid{grid-template-columns:1fr;gap:2rem;text-align:center}.hero-content{padding-right:0}.hero-buttons{justify-content:center;flex-direction:column;align-items:center}.note-animation-container{height:312px;width:312px}.note-back-page,.note-main-page,.note-middle-page{width:260px;height:260px}.note-animation-container .note-main-page .chakra-card__body,.note-main-page{padding:16px}.note-animation-container .note-content-text{font-size:12px;line-height:1.4;max-height:65px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical}.note-animation-container .note-main-page .chakra-stack{gap:10px}.comparison-grid,.developer-grid,.features-grid{grid-template-columns:1fr;gap:1.5rem}.cta-buttons{flex-direction:column;align-items:center}}@media (max-width:480px){.note-animation-container{height:260px;width:260px}.note-back-page,.note-main-page,.note-middle-page{width:234px;height:234px}.note-animation-container .note-main-page .chakra-card__body,.note-main-page{padding:13px}.note-animation-container .note-content-text{font-size:11px;line-height:1.3;max-height:52px;-webkit-line-clamp:2;line-clamp:2}.note-animation-container .note-main-page .chakra-stack{gap:8px}.cta-header h2{font-size:1.5rem}.cta-header p{font-size:.9rem}.cta-section{padding:2rem 0}.header-navigation,.landing-page-container{padding:.25rem .5rem}.note-animation-container{height:200px;width:200px}.note-back-page,.note-main-page,.note-middle-page{width:160px;height:160px}.cta-section{padding:1.5rem 0}.cta-header h2{font-size:1.25rem}.cta-header p{font-size:.85rem}}.opacity-0{opacity:0}.translate-x-\[-50px\]{transform:translateX(-50px)}.scale-75{transform:scale(.75)}@media (prefers-color-scheme:dark){.landing-page-container{background:#0a0a0a;color:#e2e8f0}.landing-header{background:rgba(10,10,10,.95);border-bottom-color:#2d3748}.comparison-card,.developer-card{color:#e2e8f0}.comparison-card,.developer-card,.note-back-page{background:#1a1a1a;border-color:#2d3748}.note-middle-page{background:#2d3748;border-color:#4a5568}.note-main-page{background:#1a1a1a;border-color:#2d3748;color:#e2e8f0}}@media (max-width:768px){.landing-page-container{padding:1rem!important}.hero-grid{grid-template-columns:1fr!important;gap:2rem!important}.hero-content{text-align:center!important;padding-right:0!important}}