html{scroll-behavior:smooth}:root{font-family:Noto Sans JP,Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.6;font-weight:400;color-scheme:light dark;color:#1a1a1a;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--primary-pink: #e91e63;--secondary-purple: #9c27b0;--text-main: #1a1a1a;--text-muted: #4a4a4a;--bg-gradient: linear-gradient(135deg, #e0f7fa 0%, #f3e5f5 100%);--bg-hero-vivid: linear-gradient(110deg, #FF9A8B 0%, #FF6A88 30%, #FF99AC 60%, #88F5F5 100%);--border-color: #e0e0e0;--fs-hero-h1: clamp(2.2rem, 5vw, 3.2rem);--fs-section-h2: 2.8rem;--fs-card-h3: 1.4rem;--fs-body: 1.15rem;--fs-hero-p: 1.5rem;--fs-section-tagline: .9rem;--fs-btn: 1rem;--section-padding: 80px 0;--container-gap: 40px;--br-xl: 45px;--br-lg: 30px;--br-md: 20px;--container-width: 1200px;--shadow-card: 0 10px 30px rgba(0, 0, 0, .05);--shadow-float: 0 30px 60px rgba(0, 0, 0, .12);--shadow-pink: 0 10px 25px rgba(233, 30, 99, .2);--shadow-pink-hover: 0 15px 35px rgba(233, 30, 99, .4)}@media (max-width: 768px){:root{--fs-hero-h1: 1.625rem;--fs-section-h2: 1.5rem;--fs-card-h3: 1.2rem;--fs-body: .95rem;--fs-hero-p: .9375rem;--fs-btn: 1.1rem;--section-padding: 60px 0;--container-gap: 24px}}.wave-separator{position:absolute;bottom:0;left:0;width:100%;overflow:hidden;line-height:0;transform:rotate(180deg)}.wave-separator svg{position:relative;display:block;width:calc(100% + 1.3px);height:100px}.wave-separator .shape-fill{fill:#fff}*{box-sizing:border-box;margin:0;padding:0}body{min-width:320px;min-height:100vh}h1,h2,h3,h4{line-height:1.2;margin-bottom:1rem}h2{font-size:var(--fs-section-h2)}h3{font-size:var(--fs-card-h3)}p{font-size:var(--fs-body)}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;outline:none;font-family:inherit}.container{max-width:var(--container-width);margin:0 auto;padding:0 20px}section{padding:var(--section-padding)}.section-light{background-color:#fff}.section-dark{background-color:#1a1a1a;color:#fff}.btn{padding:15px 40px;border-radius:50px;font-weight:700;font-size:var(--fs-btn);transition:all .3s cubic-bezier(.16,1,.3,1);display:inline-flex;align-items:center;justify-content:center;gap:10px;border:none;cursor:pointer}.btn-primary{background-color:var(--primary-pink);color:#fff;box-shadow:var(--shadow-pink)}.btn-primary:hover{box-shadow:var(--shadow-pink-hover);transform:translateY(-2px)}.btn-secondary{background-color:#fff;color:var(--primary-pink);box-shadow:0 10px 25px #0000001a}.btn-dark{background-color:#1a1a1a;color:#fff}.btn-hero{padding:20px 50px!important;font-size:1.25rem!important}.card-base{background:#fff;padding:40px;border-radius:var(--br-lg);box-shadow:var(--shadow-card);border:1px solid #eee}.feature-title-gradient{background:linear-gradient(45deg,#1a1a1a,#4a4a4a);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;font-weight:800}.mobile-only-block,.mobile-cta-button{display:none}.navbar{position:fixed;top:0;width:100%;background:#fffc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1000;padding:15px 0;border-bottom:1px solid #eee}.navbar-inner{display:flex;justify-content:space-between;align-items:center}.navbar-logo{font-weight:700;font-size:1.2rem;color:var(--primary-pink)}.navbar-btn{padding:10px 20px!important;font-size:.9rem!important}.hero-section{background:var(--bg-hero-vivid);padding-top:140px;padding-bottom:160px;position:relative;overflow:hidden}.hero-container{display:flex;align-items:center;justify-content:space-between;gap:40px;position:relative;z-index:1}.hero-content-left{flex:1.4;min-width:300px}.hero-title{font-weight:800;margin-bottom:1.5rem;line-height:1.2;letter-spacing:-.02em;color:#fff;text-shadow:0 2px 10px rgba(0,0,0,.1);font-size:var(--fs-hero-h1)}.hero-description{color:#fffffff2;margin-bottom:2.5rem;line-height:1.8;text-shadow:0 1px 2px rgba(0,0,0,.1);font-size:var(--fs-hero-p)}.hero-content-right{flex:1;min-width:300px;display:flex;flex-direction:column;align-items:center;gap:40px}.hero-mockup-container{position:relative;height:560px;display:flex;justify-content:center;width:100%}.smartphone-frame{width:280px;height:560px;background:#0a0a0a;border-radius:45px;padding:10px;box-shadow:0 30px 60px #0000004d;border:1px solid #333;position:relative;z-index:2;overflow:hidden}.iphone-notch{position:absolute;top:0;left:50%;transform:translate(-50%);width:120px;height:25px;background:#0a0a0a;z-index:10;border-bottom-left-radius:15px;border-bottom-right-radius:15px;display:flex;justify-content:center;align-items:center}.notch-speaker{width:40px;height:4px;background:#222;border-radius:2px}.chat-interface-container{width:100%;height:100%;background:#8da3c1;border-radius:35px;overflow:hidden;position:relative;display:flex;flex-direction:column}.line-header{background:#fff;color:#333;padding:30px 15px 10px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #e0e0e0}.line-header-left{display:flex;align-items:center;gap:8px}.line-header-back{color:#8da3c1;cursor:pointer}.line-user-name{font-weight:700;font-size:.9rem}.line-header-right{display:flex;gap:12px;opacity:.6;align-items:center}.chat-area{flex:1;padding:15px;display:flex;flex-direction:column;gap:12px;overflow-y:hidden}.chat-bubble-wrapper{display:flex;gap:8px;align-items:flex-start;max-width:85%}.msg-ai{align-self:flex-start}.msg-user{align-self:flex-end}.chat-avatar{width:40px;height:40px;border-radius:50%;overflow:hidden;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:#eee;position:relative}.chat-avatar img{width:100%;height:auto;transform:scale(3) translate(8px,4px)}.chat-bubble{background:#fff;padding:8px 12px;border-radius:15px;font-size:.85rem;color:#333;box-shadow:0 1px 2px #0000001a;position:relative}.msg-user .chat-bubble{background:#95e677}.chat-input-placeholder{background:#fff;padding:10px;display:flex;align-items:center;gap:8px}.chat-input-plus{width:32px;height:32px;border:1px solid #e0e0e0;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#8da3c1}.chat-input-field{flex:1;height:36px;background:#f5f5f5;border-radius:18px;padding:0 15px;display:flex;align-items:center;border:1px solid #eee}.chat-input-field span{font-size:.8rem;color:#aaa}.chat-input-send{width:36px;height:36px;background:#95e677;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#1a1a1a}.hero-media-wrapper{position:relative;width:280px;height:560px;transform:translate(-150px);z-index:2}.hero-character{position:absolute;pointer-events:none;bottom:-140px;right:-400px;width:360px;z-index:1}@media (max-width: 1400px) and (min-width: 1101px){.hero-media-wrapper{transform:translate(-40px)}.hero-character{right:-260px;width:340px}}.sticky-cta-container{position:fixed;bottom:20px;left:50%;transform:translate(-50%) translateY(150%);width:calc(100% - 40px);max-width:400px;z-index:2000;transition:transform .4s cubic-bezier(.16,1,.3,1);display:flex;justify-content:center}.sticky-cta-container.visible{transform:translate(-50%) translateY(0)}.sticky-cta-button{width:100%;background-color:var(--primary-pink);color:#fff;padding:16px 0;border-radius:50px;font-weight:700;font-size:1.1rem;text-align:center;box-shadow:0 10px 25px #e91e634d;display:flex;align-items:center;justify-content:center;gap:10px;border:2px solid white}.line-logo-icon{height:24px;width:auto}.section-header{text-align:center;margin-bottom:100px}.section-tagline{color:var(--primary-pink);font-weight:700;letter-spacing:.15em;font-size:var(--fs-section-tagline);display:block;margin-bottom:15px}.section-title-large{font-size:var(--fs-section-h2);font-weight:800}.section-title-center{text-align:center;font-size:var(--fs-section-h2);font-weight:800;margin-bottom:30px}.section-subtitle-center{text-align:center;font-size:1.2rem;color:var(--text-muted);margin-bottom:60px;max-width:700px;margin-left:auto;margin-right:auto}.experience-visuals{display:flex;gap:40px;margin-top:60px;align-items:center}.experience-img-card{flex:1;border-radius:var(--br-xl);overflow:hidden;box-shadow:var(--shadow-card);position:relative;aspect-ratio:16 / 10}.experience-img-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.experience-img-card:hover img{transform:scale(1.05)}.experience-img-label{position:absolute;bottom:0;left:0;right:0;padding:20px;background:linear-gradient(transparent,#000000b3);color:#fff;font-weight:700}@media (max-width: 768px){.experience-visuals{flex-direction:column;gap:20px}}.daily-life-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.daily-life-scene{background:#fff;border-radius:var(--br-lg);padding:30px;box-shadow:var(--shadow-card);display:flex;flex-direction:column;gap:20px;border:1px solid #eee}.scene-time-badge{display:inline-block;padding:4px 12px;background:#f0f0f0;border-radius:20px;font-size:.85rem;font-weight:700;color:var(--text-muted);align-self:flex-start}.scene-chat-container{display:flex;flex-direction:column;gap:12px}.chat-bubble-story{max-width:90%;padding:12px 16px;border-radius:18px;font-size:.95rem;line-height:1.4;position:relative}.chat-bubble-story.kanon{background:#f1f0f0;color:#333;align-self:flex-start;border-bottom-left-radius:4px}.chat-bubble-story.user{background:var(--primary-pink);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}@media (max-width: 992px){.daily-life-grid{grid-template-columns:1fr;max-width:500px;margin:0 auto}}@media (max-width: 1100px){.hero-container{flex-direction:column;text-align:center}.hero-content-left{flex:1;margin-bottom:40px}.hero-media-wrapper{transform:translate(0) scale(.9)!important;margin:0 auto}.hero-character{right:-240px!important;bottom:-150px!important;width:320px!important}.br-pc-hide{display:inline}}@media (max-width: 768px){.mobile-stack{flex-direction:column!important;gap:var(--container-gap)!important}.mobile-text-center{text-align:center!important}.mobile-hide{display:none!important}.mobile-font-small{font-size:var(--fs-hero-h1)!important}.hero-media-wrapper{transform:scale(.8) translate(-65px)!important;margin-top:-60px;z-index:2}.hero-character{z-index:1!important;right:-240px!important;bottom:-150px!important;width:320px!important;opacity:.9}.mobile-only-block{display:block!important}.mobile-cta-button{display:flex!important;width:100%!important;max-width:400px;margin:0 auto;background-color:#fff;color:var(--primary-pink);padding:16px 32px;border-radius:50px;font-size:1.1rem;font-weight:700;box-shadow:0 10px 25px #0000001a;align-items:center;justify-content:center;gap:8px;white-space:nowrap;border:none}.line-logo-icon{height:40px}}.pricing-grid{display:flex;gap:30px;flex-wrap:wrap;justify-content:center;max-width:900px;margin:0 auto}.pricing-card{background:#fff;padding:40px;border-radius:var(--br-lg);border:1px solid #eee;flex:1;min-width:300px;position:relative;box-shadow:var(--shadow-card);display:flex;flex-direction:column;transition:transform .3s ease}.pricing-card-cta{border:2px solid var(--primary-pink);box-shadow:0 20px 50px #e91e6326;transform:scale(1.05);z-index:2}.pricing-badge{position:absolute;top:-18px;left:50%;transform:translate(-50%);background:var(--primary-pink);color:#fff;padding:6px 24px;border-radius:30px;font-size:.9rem;font-weight:700;box-shadow:0 5px 15px #e91e6366}.pricing-plan-name{font-size:1.4rem;margin-bottom:15px;font-weight:700}.pricing-amount-wrapper{margin-bottom:25px}.pricing-price{font-size:2.5rem;font-weight:800}.pricing-unit{font-size:1rem;font-weight:400;color:var(--text-muted)}.pricing-trial{color:var(--primary-pink);font-weight:700;font-size:1rem;margin-top:5px}.pricing-features{list-style:none;padding:0;margin-bottom:40px;flex:1}.pricing-feature-item{display:flex;align-items:center;gap:12px;margin-bottom:15px;font-size:1rem;color:var(--text-muted)}.pricing-check-icon{border-radius:50%;padding:2px;display:flex}.footer{padding:60px 0}.footer-gallery-section{margin-bottom:60px}.footer-gallery-title{text-align:center;font-size:2rem;margin-bottom:40px;color:#fff}.footer-gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-bottom:40px}.footer-gallery-item{border-radius:16px;overflow:hidden;aspect-ratio:1;box-shadow:0 4px 20px #e91e6333}.footer-gallery-item img{width:100%;height:100%;object-fit:cover}.footer-links-grid{display:flex;justify-content:space-between;flex-wrap:wrap;gap:40px;margin-bottom:40px}.footer-brand-column{flex:1;min-width:250px}.footer-logo{font-weight:700;font-size:1.2rem;margin-bottom:20px;color:var(--primary-pink)}.footer-slogan{color:#999;font-size:.9rem}.footer-nav-columns{display:flex;gap:60px;flex:2;min-width:300px}.footer-nav-group{flex:1}.footer-nav-title{margin-bottom:15px}.footer-nav-list{list-style:none;padding:0;color:#999;font-size:.9rem}.footer-nav-list li{margin-bottom:10px}.footer-copyright{border-top:1px solid #333;padding-top:20px;text-align:center;color:#666;font-size:.8rem}.text-center{text-align:center}.text-primary{color:var(--primary-pink)!important}.bg-primary{background-color:var(--primary-pink)!important}.bg-muted{background-color:#f0f0f0!important}