:root{--primary-red: #C8000F;--primary-red-hover: #a0000c;--text-main: #222222;--text-light: #666666;--bg-white: #ffffff;--bg-light: #f7f7f7;--font-base: "Noto Sans JP", sans-serif;--header-height: 80px;--max-width: 1200px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-base);color:var(--text-main);background-color:var(--bg-white);line-height:1.6;padding-top:var(--header-height)}a{text-decoration:none;color:inherit;transition:opacity .3s}a:hover{opacity:.8}ul{list-style:none}.site-header{position:fixed;top:0;left:0;width:100%;height:var(--header-height);background-color:#fffffff2;box-shadow:0 2px 10px #0000000d;z-index:1000;display:flex;align-items:center;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.header-inner{width:100%;max-width:1400px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 15px}.logo a{display:flex;align-items:center}.site-nav ul{display:flex;gap:10px;align-items:center}.site-nav a{font-size:13px;font-weight:700;padding:10px 5px;color:var(--text-main);position:relative;white-space:nowrap;display:flex;align-items:center;gap:4px}.site-nav a.has-dropdown:after{content:"";display:inline-block;width:6px;height:6px;border-right:2px solid #C8000F;border-bottom:2px solid #C8000F;transform:rotate(45deg);margin-bottom:2px}.site-nav a:before{content:"";position:absolute;bottom:0;left:0;width:0;height:3px;background-color:var(--primary-red);transition:width .3s}.site-nav a:hover:before,.site-nav a.current:before{width:100%}.has-mega-menu{position:static}.mega-menu{position:fixed;top:var(--header-height);left:50%;transform:translate(-50%);background:#fff;border-radius:8px;box-shadow:0 10px 40px #00000026;padding:0;min-width:800px;opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;z-index:1001;border-top:3px solid var(--primary-red)}.mega-menu.active{opacity:1;visibility:visible}.mega-menu-header{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;border-bottom:1px solid #eee;background:#f9f9f9;border-radius:8px 8px 0 0}.mega-menu-header .view-all{color:var(--primary-red);font-weight:700;font-size:14px}.mega-menu-header .view-all:before{display:none}.mega-menu-header .close-menu{background:none;border:none;color:#666;font-size:13px;cursor:pointer;padding:5px 10px}.mega-menu-header .close-menu:hover{color:var(--primary-red)}.mega-menu-content{display:flex;padding:20px;gap:10px}.menu-column{flex:1;min-width:180px}.menu-column ul{display:flex;flex-direction:column;gap:0}.menu-column li{border-bottom:1px solid #f0f0f0}.menu-column li:last-child{border-bottom:none}.menu-column a{display:block;padding:10px 12px;font-size:13px;font-weight:500;color:#333;transition:background-color .2s,color .2s;border-radius:4px}.menu-column a:before{display:none}.menu-column a:hover{background-color:#fff5f5;color:var(--primary-red);opacity:1}.header-ctas{display:flex;gap:10px;flex-shrink:0}.cta-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:5px 15px;border-radius:4px;font-weight:700;font-size:13px;line-height:1.2}.btn-doc{background-color:#f0f0f0;color:var(--text-main)}.btn-contact{background-color:var(--primary-red);color:#fff}.burger-menu{display:none}.hero-section{position:relative;height:600px;display:flex;align-items:center;justify-content:center;text-align:center;background-color:#eee;overflow:hidden}.hero-bg{position:absolute;top:0;left:0;width:100%;height:100%;background-image:url(https://placehold.co/1920x1080/eee/ccc?text=Background+Video+Placeholder);background-size:cover;background-position:center;z-index:0}.bg-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#ffffffb3;z-index:1}.hero-content{position:relative;z-index:2;max-width:800px;padding:0 20px}.hero-title{font-size:2.5rem;font-weight:900;margin-bottom:30px;color:var(--text-main);line-height:1.3;text-shadow:0 0 10px rgba(255,255,255,.8)}.hero-title span{display:block}.line-1{font-size:1.5rem;color:var(--text-main);margin-bottom:10px}.line-2{font-size:3rem;color:var(--primary-red)}.hero-features{display:inline-block;text-align:left;margin-bottom:40px;background:#ffffffe6;padding:20px 40px;border-radius:10px;box-shadow:0 4px 10px #0000000d}.hero-features li{margin-bottom:10px;font-weight:700;position:relative;padding-left:20px}.hero-features li:before{content:"✔";position:absolute;left:0;color:var(--primary-red)}.hero-stats{display:flex;justify-content:center;gap:30px;margin-bottom:40px;flex-wrap:wrap}.stat-item{background:#fff;padding:15px 25px;border-radius:8px;box-shadow:0 2px 8px #0000001a;min-width:140px}.stat-item .label{display:block;font-size:.9rem;color:var(--text-light);margin-bottom:5px;font-weight:700}.stat-item .value{display:block;font-size:2rem;font-weight:900;color:var(--primary-red);line-height:1}.stat-item .value small{font-size:1rem;color:var(--text-main);margin-left:3px}.hero-actions{display:flex;gap:20px;justify-content:center}.hero-btn{padding:15px 40px;border-radius:50px;font-weight:700;font-size:1.1rem;box-shadow:0 4px 15px #c8000f4d}.btn-primary{background-color:var(--primary-red);color:#fff}.btn-secondary{background-color:#fff;color:var(--primary-red);border:2px solid var(--primary-red)}.section-padding{padding:80px 20px}.bg-light{background-color:var(--bg-light)}.section-title{text-align:center;font-size:2.2rem;font-weight:900;margin-bottom:60px;line-height:1.4}.section-title .highlight{color:var(--primary-red);font-size:2.5rem;position:relative;display:inline-block}.section-title .highlight:after{content:"";position:absolute;bottom:5px;left:-5%;width:110%;height:10px;background-color:#c8000f1a;z-index:-1;border-radius:4px}.feature-grid{max-width:var(--max-width);margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}.feature-card{background:#fff;padding:40px 30px;border-radius:12px;box-shadow:0 10px 30px #0000000d;position:relative;transition:transform .3s,box-shadow .3s;border-bottom:4px solid transparent}.feature-card:hover{transform:translateY(-5px);box-shadow:0 15px 40px #c8000f1a;border-bottom-color:var(--primary-red)}.card-icon{font-size:3rem;font-weight:900;color:#eee;position:absolute;top:20px;right:20px;line-height:1}.card-title{font-size:1.2rem;font-weight:700;margin-bottom:15px;position:relative;z-index:1}.card-text{font-size:.95rem;color:var(--text-light);line-height:1.8}.service-grid{max-width:var(--max-width);margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}.service-item{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 5px 15px #0000000d;transition:transform .3s}.service-item:hover{transform:translateY(-5px)}.placeholder-img{height:150px;background-color:#ddd;display:flex;align-items:center;justify-content:center;font-weight:700;color:#666}.service-name{padding:15px;text-align:center;font-weight:700;font-size:1rem}.fade-in-up{opacity:0;transform:translateY(30px);transition:opacity .6s ease-out,transform .6s ease-out}.fade-in-up.visible{opacity:1;transform:translateY(0)}@media(max-width:900px){.site-header{height:60px;padding:0 10px}.header-inner{padding:0 10px}.site-nav{display:block;position:fixed;top:60px;right:-100%;width:100%;height:calc(100vh - 60px);background-color:#fff;transition:right .3s ease-in-out;padding:20px;box-shadow:-5px 0 15px #0000001a}.site-nav.active{right:0}.site-nav ul{flex-direction:column;align-items:center;gap:20px}.site-nav a{font-size:1.1rem;width:100%;text-align:center;display:block;padding:15px;border-bottom:1px solid #eee}.header-ctas{display:none}.burger-menu{display:block;width:30px;height:20px;background:transparent;border:none;position:relative;cursor:pointer;z-index:1001}.burger-menu span{display:block;width:100%;height:2px;background-color:var(--text-main);position:absolute;transition:transform .3s,opacity .3s}.burger-menu span:nth-child(1){top:0}.burger-menu span:nth-child(2){top:9px}.burger-menu span:nth-child(3){top:18px}.burger-menu.active span:nth-child(1){transform:rotate(45deg);top:9px}.burger-menu.active span:nth-child(2){opacity:0}.burger-menu.active span:nth-child(3){transform:rotate(-45deg);top:9px}.hero-title{font-size:2rem}.line-1{font-size:1.2rem}.line-2{font-size:2rem}.hero-stats{gap:15px}.stat-item{min-width:45%;padding:10px}.stat-item .value{font-size:1.5rem}.mega-menu{position:fixed;top:60px;left:0;right:0;transform:none;min-width:100%;max-height:calc(100vh - 60px);overflow-y:auto;border-radius:0}.mega-menu-content{flex-direction:column;padding:15px}.menu-column{min-width:100%}}