:root{--primary: #005DAA;--primary-dark: #004a8a;--accent: #c5a059;--text-body: #333333;--text-light: #666666;--bg-light: #f4f8fb;--white: #ffffff;--spacing-section: 120px;--container-width: 1280px;--transition: all .4s cubic-bezier(.165, .84, .44, 1)}body{font-family:Noto Sans JP,sans-serif;margin:0;padding:0;color:var(--text-body);background-color:var(--white);line-height:1.8;font-weight:400;letter-spacing:.05em}h1,h2,h3,h4{font-family:"Noto Serif JP",serif;margin:0;line-height:1.4}a{text-decoration:none;color:inherit;transition:var(--transition)}ul{list-style:none;padding:0;margin:0}.container{max-width:var(--container-width);margin:0 auto;padding:0 5%}.section-header{text-align:center;margin-bottom:80px}.section-en-title{display:block;color:var(--accent);font-family:Noto Sans JP,sans-serif;font-size:.9rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;margin-bottom:10px}.section-jp-title{font-size:2.4rem;color:var(--primary);font-weight:600}nav{position:fixed;top:0;width:100%;z-index:1000;background:#fffffffa;border-bottom:1px solid rgba(0,0,0,.05);box-shadow:0 2px 20px #00000008;backdrop-filter:blur(10px);transition:var(--transition)}.nav-container{display:flex;justify-content:space-between;align-items:center;height:90px}.logo{display:flex;align-items:center;height:100%}.logo img{height:45px;width:auto;object-fit:contain}.nav-links{display:flex;gap:40px;align-items:center}.nav-links a{font-size:.9rem;font-weight:500;color:var(--text-body);position:relative}.nav-links a:hover{color:var(--primary)}.nav-links a:after{content:"";position:absolute;bottom:-5px;left:0;width:0%;height:2px;background:var(--primary);transition:var(--transition)}.nav-links a:hover:after{width:100%}.btn-contact{background:var(--primary);color:#fff!important;padding:12px 30px;font-size:.85rem;border-radius:4px;letter-spacing:.1em;box-shadow:0 4px 15px #005daa4d}.btn-contact:hover{background:var(--primary-dark);transform:translateY(-2px)}.btn-contact:after{display:none}.hero{position:relative;height:100vh;width:100%;overflow:hidden;display:flex;align-items:center}.hero video{position:absolute;top:50%;left:50%;min-width:100%;min-height:100%;transform:translate(-50%,-50%);z-index:-1;object-fit:cover}.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#005daa66,#00000080);z-index:0}.hero-content{position:relative;z-index:1;color:#fff;max-width:800px;padding-left:2rem;border-left:6px solid var(--accent);animation:fadeInRight 1.5s ease-out}.hero-subtitle{font-size:1.2rem;letter-spacing:.3em;margin-bottom:20px;display:block;opacity:.9;font-weight:300}.hero h1{font-size:4.2rem;font-weight:700;margin-bottom:30px;line-height:1.15;text-shadow:0 10px 30px rgba(0,0,0,.3)}.scroll-indicator{position:absolute;bottom:30px;left:50%;transform:translate(-50%);color:#fff;font-size:.8rem;letter-spacing:.2em;opacity:.8;animation:bob 2s infinite;z-index:2}.mission{padding:var(--spacing-section) 0;background:var(--white);position:relative}.mission-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.mission-text h3{font-size:2.2rem;color:var(--text-body);margin-bottom:30px}.text-highlight{color:var(--primary)}.mission-text p{color:var(--text-light);margin-bottom:20px;font-size:1.05rem;text-align:justify;line-height:2}.feature-list{display:grid;gap:20px}.feature-item{display:flex;align-items:center;padding:25px;background:var(--bg-light);border:1px solid #eee;transition:var(--transition);border-radius:8px}.feature-item:hover{background:#fff;box-shadow:0 15px 40px #005daa1a;transform:translateY(-5px);border-color:var(--primary)}.feature-icon{font-size:1.8rem;color:var(--primary);margin-right:25px;min-width:60px;height:60px;background:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 5px 15px #0000000d}.feature-item:hover .feature-icon{background:var(--primary);color:#fff}.feature-content h4{font-size:1.2rem;margin-bottom:5px;color:var(--text-body);font-weight:600;font-family:Noto Sans JP,sans-serif}.feature-content p{font-size:.9rem;color:var(--text-light);margin:0}.products{padding:var(--spacing-section) 0;background-color:#111;color:#fff}.products .section-jp-title{color:#fff}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;max-width:1400px;margin:0 auto}.product-card{position:relative;height:450px;overflow:hidden;background:#222}.product-bg{position:absolute;top:0;left:0;width:100%;height:100%;background-size:cover;background-position:center;transition:transform .6s ease;opacity:.7}.p-car .product-bg{background-image:linear-gradient(to bottom,transparent,#000),url(/assets/bg_product_truck.png)}.p-bus .product-bg{background-image:linear-gradient(to bottom,transparent,#000),url(/assets/bg_product_etc.png)}.p-ind .product-bg{background-image:linear-gradient(to bottom,transparent,#000),url(/assets/bg_product_suspension.png)}.product-card:hover .product-bg{transform:scale(1.1);opacity:.5}.product-card:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:var(--primary);opacity:0;transition:var(--transition);mix-blend-mode:multiply}.product-card:hover:after{opacity:.6}.product-info{position:absolute;bottom:0;left:0;width:100%;padding:30px;z-index:2;box-sizing:border-box}.product-num{font-size:3rem;color:#ffffff1a;font-family:"Noto Serif JP",serif;font-weight:700;position:absolute;top:-60px;left:40px;transition:var(--transition)}.product-card:hover .product-num{color:#ffffff4d;transform:translateY(-10px)}.product-info h3{font-size:1.35rem;color:#fff;margin-bottom:15px;position:relative;padding-bottom:15px;line-height:1.4}.product-info h3:after{content:"";position:absolute;bottom:0;left:0;width:40px;height:2px;background:var(--accent)}.product-info p{color:#ddd;font-size:.9rem;margin-top:15px;transform:translateY(20px);opacity:0;transition:var(--transition)}.product-card:hover .product-info p{transform:translateY(0);opacity:1}.process{padding:var(--spacing-section) 0;background:var(--bg-light)}.process-wrapper{position:relative;padding:40px 0}.process-wrapper:before{content:"";position:absolute;top:50%;left:0;width:100%;height:2px;background:#dbe4ea;z-index:0}.process-steps{display:flex;justify-content:space-between;position:relative;z-index:1}.step{width:23%;background:#fff;padding:40px 30px;box-shadow:0 10px 30px #00000008;text-align:center;border-bottom:4px solid var(--primary);transition:var(--transition);border-radius:4px}.step:hover{transform:translateY(-15px);box-shadow:0 20px 40px #005daa26}.step-number{display:inline-block;font-family:"Noto Serif JP",serif;font-size:2.5rem;color:var(--primary);font-weight:700;margin-bottom:15px;opacity:.3}.step h3{font-size:1.3rem;color:var(--text-body);margin-bottom:15px;font-weight:700}.step p{font-size:.9rem;color:var(--text-light)}.news{padding:var(--spacing-section) 0}.news-table{border-top:2px solid var(--primary)}.news-row{display:flex;padding:25px 0;border-bottom:1px solid #eee;align-items:baseline;transition:var(--transition);cursor:pointer;color:var(--text-body)}.news-row:hover{background:var(--bg-light);padding-left:20px;border-left:4px solid var(--primary)}.news-date{width:150px;font-family:Noto Sans JP,sans-serif;color:var(--text-light);font-size:.9rem;font-weight:500}.news-cat{width:120px;font-size:.75rem;color:#fff;background:var(--primary);text-align:center;padding:4px 0;margin-right:30px;border-radius:2px}.news-title{flex:1;font-weight:500}.news-icon{color:var(--primary);opacity:0;transform:translate(-10px);transition:var(--transition)}.news-row:hover .news-icon{opacity:1;transform:translate(0)}.cta{background:linear-gradient(120deg,var(--primary) 0%,var(--primary-dark) 100%);padding:100px 0;text-align:center;color:#fff;position:relative;overflow:hidden}.cta:before{content:"";position:absolute;top:-50%;left:-10%;width:600px;height:600px;border:100px solid rgba(255,255,255,.05);border-radius:50%;transform:rotate(45deg)}.cta h2{font-size:2.8rem;margin-bottom:20px;position:relative;z-index:1}.btn-cta{display:inline-block;margin-top:40px;padding:16px 60px;background:var(--white);color:var(--primary);font-weight:700;border-radius:50px;transition:var(--transition);position:relative;z-index:1;box-shadow:0 10px 30px #0003}.btn-cta:hover{background:var(--accent);color:#fff;transform:scale(1.05);box-shadow:0 15px 40px #0000004d}footer{background:#0f151a;color:#888;padding:80px 0 30px;font-size:.9rem}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:60px}.footer-logo{color:#fff;font-size:1.5rem;font-family:"Noto Serif JP",serif;margin-bottom:20px;display:flex;align-items:center}.footer-logo img{height:35px;margin-right:15px;filter:brightness(0) invert(1)}.footer-links h4{color:#fff;margin-bottom:25px;font-size:1rem;position:relative;padding-left:15px}.footer-links h4:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:18px;background:var(--primary)}.footer-links ul li{margin-bottom:12px}.footer-links a:hover{color:var(--white);padding-left:5px}.copyright{text-align:center;border-top:1px solid #222;padding-top:30px;font-size:.8rem}@keyframes fadeInRight{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes bob{0%,to{transform:translate(-50%)}50%{transform:translate(-50%,10px)}}@media(max-width:768px){.hero h1{font-size:2.5rem}.mission-grid,.product-grid,.process-steps,.footer-grid{grid-template-columns:1fr;flex-direction:column}.process-wrapper:before{display:none}.step{width:100%;margin-bottom:20px}.nav-links{display:none}.news-row{flex-wrap:wrap}.news-cat{margin-bottom:10px}}