:root{--primary: #1A1C20;--accent: #D4AF37;--text-main: #333333;--text-muted: #666666;--bg-main: #FAFAFA;--bg-card: #FFFFFF;--glass-bg: rgba(255, 255, 255, .85);--glass-border: rgba(255, 255, 255, .4);--shadow-sm: 0 4px 6px rgba(0, 0, 0, .05);--shadow-md: 0 10px 25px rgba(0, 0, 0, .08);--shadow-lg: 0 25px 50px rgba(0, 0, 0, .12);--border-radius: 12px;--transition: all .3s cubic-bezier(.25, .8, .25, 1);--font-serif: "Cinzel", serif;--font-sans: "Outfit", "Noto Sans JP", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-main);color:var(--text-main);line-height:1.6}.app-container{display:flex;height:100vh;overflow:hidden;background:#f0f2f5}.form-sidebar{width:400px;background:var(--bg-card);padding:2rem;overflow-y:auto;box-shadow:var(--shadow-md);z-index:10;display:flex;flex-direction:column;gap:1.5rem}.form-title{font-family:var(--font-sans);font-weight:700;font-size:1.5rem;color:var(--primary);margin-bottom:.5rem;display:flex;align-items:center;gap:.5rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-size:.85rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.form-control{padding:.75rem 1rem;border:1px solid #e0e0e0;border-radius:8px;font-family:var(--font-sans);font-size:1rem;transition:var(--transition);background:#f9f9f9}.form-control:focus{outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px #1a1c201a}textarea.form-control{resize:vertical;min-height:100px}.btn-upload{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem;background:#e9ecef;border:1px dashed #adb5bd;border-radius:8px;cursor:pointer;color:#495057;font-weight:500;transition:var(--transition)}.btn-upload:hover{background:#dee2e6;border-color:#6c757d}.image-preview-thumbnail{width:100%;height:150px;object-fit:cover;border-radius:8px;margin-top:.5rem}.preview-area{flex:1;overflow-y:auto;position:relative;background:#e5e5e5 url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyMCIgaGVpZ2h0PSIyMCI+CjxyZWN0IHdpZHRoPSIyMCIgaGVpZ2h0PSIyMCIgZmlsbD0iI2U1ZTVlNSI+PC9yZWN0Pgo8Y2lyY2xlIGN4PSIxMCIgY3k9IjEwIiByPSIxIiBmaWxsPSIjY2NjY2NjIiAvPgplPC9zdmc+) repeat;padding:2rem;display:flex;justify-content:center}.lp-wrapper{width:100%;max-width:1200px;background:var(--bg-card);box-shadow:var(--shadow-lg);border-radius:var(--border-radius);overflow:hidden;position:relative;animation:fadeIn .8s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.lp-hero{position:relative;height:70vh;min-height:500px;display:flex;align-items:center;justify-content:center;overflow:hidden}.lp-hero-bg{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:1;transform:scale(1.05);transition:transform 10s ease-out}.lp-wrapper:hover .lp-hero-bg{transform:scale(1)}.lp-hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to bottom,#0000004d,#000000b3);z-index:2}.lp-hero-content{position:relative;z-index:3;text-align:center;color:#fff;padding:2rem;max-width:800px}.lp-catchphrase{font-family:var(--font-serif);font-size:3rem;font-weight:700;margin-bottom:1rem;letter-spacing:.05em;text-shadow:2px 2px 4px rgba(0,0,0,.5);line-height:1.2}.lp-subtitle{font-size:1.25rem;font-weight:300;opacity:.9;margin-bottom:2rem}.lp-price-badge{display:inline-block;background:var(--accent);color:#fff;padding:.75rem 2rem;border-radius:50px;font-size:1.5rem;font-weight:700;box-shadow:0 4px 15px #d4af3766;letter-spacing:1px}.lp-info-section{padding:5rem 2rem;background:var(--bg-card)}.lp-container{max-width:1000px;margin:0 auto}.lp-section-title{text-align:center;font-family:var(--font-serif);font-size:2.5rem;color:var(--primary);margin-bottom:3rem;position:relative}.lp-section-title:after{content:"";position:absolute;bottom:-15px;left:50%;transform:translate(-50%);width:60px;height:3px;background:var(--accent)}.lp-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.lp-description{font-size:1.1rem;line-height:1.8;color:var(--text-muted);margin-bottom:2rem}.lp-features-list{list-style:none;display:grid;grid-template-columns:1fr;gap:1rem}.lp-feature-item{display:flex;align-items:center;gap:1rem;font-size:1.05rem;font-weight:500;padding:1rem;background:#f8f9fa;border-radius:8px;border-left:4px solid var(--accent)}.lp-feature-icon{color:var(--accent)}.lp-specs{margin-top:4rem;background:var(--bg-main);padding:3rem;border-radius:var(--border-radius)}.lp-specs-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem}.lp-spec-item{display:flex;justify-content:space-between;border-bottom:1px solid #e0e0e0;padding-bottom:.75rem}.lp-spec-label{font-weight:600;color:var(--text-muted)}.lp-spec-value{font-weight:500;color:var(--primary);text-align:right}.lp-cta-section{background:var(--primary);color:#fff;text-align:center;padding:5rem 2rem}.lp-cta-title{font-family:var(--font-serif);font-size:2rem;margin-bottom:1rem}.lp-cta-desc{opacity:.8;margin-bottom:2.5rem;font-size:1.1rem}.lp-btn-primary{display:inline-block;background:var(--accent);color:#fff;padding:1rem 3rem;border-radius:50px;font-size:1.25rem;font-weight:700;text-decoration:none;transition:var(--transition);box-shadow:0 4px 15px #d4af3766}.lp-btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #d4af3799;background:#c3a033}.sp-br{display:none}@media(max-width:768px){.sp-br{display:inline!important}}@media(max-width:1024px){.app-container{flex-direction:column;overflow:auto}.form-sidebar{width:100%;max-height:50vh}.preview-area{padding:1rem}.lp-grid{grid-template-columns:1fr;gap:2rem}.lp-specs-grid{grid-template-columns:1fr}}@media(max-width:768px){.lp-hero{height:60vh;min-height:320px}.lp-hero-content{padding:1.25rem 1rem;max-width:100%}.lp-subtitle{font-size:.95rem;margin-bottom:.75rem;letter-spacing:.03em;line-height:1.5}.lp-catchphrase{font-size:clamp(1.4rem,5.5vw,2.2rem);line-height:1.35;margin-bottom:1rem;letter-spacing:.03em;overflow-wrap:break-word;word-break:break-all}.lp-price-badge{font-size:clamp(1rem,4.5vw,1.3rem);padding:.6rem 1.4rem;letter-spacing:.5px}.lp-info-section{padding:2.5rem 1.25rem}.lp-section-title{font-size:clamp(1.4rem,5vw,2rem);margin-bottom:2rem}.lp-description{font-size:.95rem;line-height:1.85;letter-spacing:.01em;overflow-wrap:break-word;word-break:break-all}.lp-cta-section{padding:3rem 1.25rem}.lp-cta-title{font-size:clamp(1.2rem,5vw,1.6rem);line-height:1.4;margin-bottom:.75rem}.lp-cta-desc{font-size:.9rem;line-height:1.7;margin-bottom:1.75rem}.lp-btn-primary{font-size:1rem;padding:.9rem 2rem;display:block;width:100%;max-width:320px;margin:0 auto;text-align:center}.lp-specs{padding:1.75rem 1rem;margin-top:2rem}.lp-specs-grid{grid-template-columns:1fr;gap:1rem}.lp-spec-item{flex-direction:column;gap:.2rem;padding-bottom:.75rem}.lp-spec-value{text-align:left;font-size:.95rem}.lp-spec-label{font-size:.8rem}.lp-feature-item{font-size:.95rem;padding:.75rem}}@media(max-width:390px){.lp-hero{height:55vh;min-height:280px}.lp-catchphrase{font-size:clamp(1.2rem,6vw,1.6rem)}.lp-price-badge{font-size:clamp(.9rem,4vw,1.1rem);padding:.5rem 1.2rem}.lp-info-section{padding:2rem 1rem}.lp-cta-section{padding:2.5rem 1rem}.lp-cta-title{font-size:clamp(1.1rem,5.5vw,1.4rem)}}