:root{--color-primary: #004d40;--color-secondary: #0d47a1;--color-accent: #e0f2f1;--color-text: #333333;--color-text-light: #666666;--color-bg-body: #ffffff;--color-bg-light: #f5f5f7;--color-border: #e0e0e0;--font-base: "Noto Sans JP", "Helvetica Neue", Arial, sans-serif;--font-heading: "Noto Serif JP", serif;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 40px;--spacing-xxl: 80px;--width-container: 1200px;--header-height: 80px;--header-height-mobile: 60px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-base);color:var(--color-text);background-color:var(--color-bg-body);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none;transition:color .3s ease}a:hover{color:var(--color-primary)}ul{list-style:none}img{max-width:100%;height:auto;display:block}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:700;line-height:1.4;margin-bottom:var(--spacing-md)}.section-title{font-size:2rem;text-align:center;margin-bottom:var(--spacing-xl);position:relative;padding-bottom:var(--spacing-md)}.section-title:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:60px;height:3px;background-color:var(--color-primary)}.section-subtitle{display:block;text-align:center;font-size:1rem;color:var(--color-primary);margin-bottom:var(--spacing-sm);font-family:var(--font-base);font-weight:500;letter-spacing:.1em}.container{max-width:var(--width-container);margin:0 auto;padding:0 var(--spacing-md)}.section{padding:var(--spacing-xxl) 0}.bg-light{background-color:var(--color-bg-light)}.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(10px);backdrop-filter:blur(10px)}.header-container{display:flex;justify-content:space-between;align-items:center;width:100%}.logo{font-size:1.5rem;font-weight:700;color:var(--color-primary);display:flex;align-items:center;gap:10px}.logo img{height:40px}.nav-list{display:flex;gap:var(--spacing-lg)}.nav-link{font-weight:500;font-size:.95rem;position:relative;padding:5px 0}.nav-link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background-color:var(--color-primary);transition:width .3s ease}.nav-link:hover:after{width:100%}.footer{background-color:var(--color-primary);color:#fff;padding:var(--spacing-xl) 0;font-size:.9rem}.footer-container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:var(--spacing-xl)}.footer-links{display:flex;gap:var(--spacing-lg)}.footer-bottom{margin-top:var(--spacing-xl);text-align:center;border-top:1px solid rgba(255,255,255,.1);padding-top:var(--spacing-md)}.btn{display:inline-block;padding:12px 32px;border-radius:4px;transition:all .3s ease;font-weight:600;border:1px solid transparent}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:#00362e;transform:translateY(-2px)}.btn-outline{border-color:var(--color-primary);color:var(--color-primary)}.btn-outline:hover{background-color:var(--color-primary);color:#fff}.breadcrumbs{padding:var(--spacing-md) 0;background-color:var(--color-bg-light);font-size:.9rem;color:var(--color-text-light)}.breadcrumbs a{text-decoration:underline}.page-hero{height:300px;background-color:var(--color-accent);display:flex;align-items:center;justify-content:center;text-align:center;margin-top:var(--header-height)}.page-hero h1{font-size:2.5rem;color:var(--color-primary)}.hero-slider{position:relative;height:80vh;overflow:hidden;display:flex;align-items:center;justify-content:center;color:#fff;text-align:center}.hero-content{position:relative;z-index:2;padding:0 var(--spacing-md)}.hero-title{font-size:3.5rem;font-weight:700;margin-bottom:var(--spacing-md);text-shadow:0 2px 4px rgba(0,0,0,.5)}.hero-subtitle{font-size:1.5rem;margin-bottom:var(--spacing-xl);text-shadow:0 2px 4px rgba(0,0,0,.5)}.hero-bg{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:1;filter:brightness(.7)}.news-ticker{background-color:var(--color-primary);color:#fff;padding:10px 0}.news-ticker-container{display:flex;align-items:center;gap:var(--spacing-md)}.news-label{background-color:#fff;color:var(--color-primary);padding:2px 8px;border-radius:4px;font-size:.8rem;font-weight:700;white-space:nowrap}.ticker-news-list{display:flex;gap:20px;overflow:hidden;flex:1}.news-link-all{margin-left:auto;font-size:.9rem;text-decoration:underline;white-space:nowrap}.business-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}.card{background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 4px 15px #0000000d;height:100%;display:flex;flex-direction:column}.card-img{height:200px;overflow:hidden}.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.card:hover .card-img img{transform:scale(1.05)}.card-content{padding:var(--spacing-lg);flex:1;display:flex;flex-direction:column}.card-title{font-size:1.25rem;color:var(--color-primary);margin-bottom:var(--spacing-sm);display:flex;align-items:center;gap:10px}.card-text{font-size:.95rem;color:var(--color-text-light);margin-bottom:var(--spacing-md);flex:1}.card-icon{font-size:1.5rem}.philosophy-container{display:flex;flex-direction:column;align-items:center;text-align:center}.philosophy-text{font-size:1.2rem;line-height:2;margin-bottom:var(--spacing-xl);max-width:800px}.sustainability-section{background-color:var(--color-primary);color:#fff}.sustainability-container{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:40px}.sustainability-content,.sustainability-image{flex:1;min-width:300px}.sustainability-image img{border-radius:8px;box-shadow:0 4px 15px #0003}.contact-section{background-image:linear-gradient(#ffffffe6,#ffffffe6),url(../img/kyoto-bg.jpg);background-size:cover;background-position:center;background-attachment:fixed}.contact-box{background:#fff;padding:var(--spacing-xl);border-radius:8px;box-shadow:0 4px 20px #0000000d;max-width:800px;margin:0 auto;text-align:center}.home-contact-info{font-size:1.2rem;font-weight:700;margin-top:var(--spacing-md);margin-bottom:var(--spacing-lg);color:var(--color-primary)}.footer-logo-container{color:#fff;margin-bottom:20px}.footer-logo-img{filter:brightness(0) invert(1)}.footer-heading{color:var(--color-accent);font-size:1rem;margin-bottom:15px}.footer-link-item{opacity:.8;font-size:.9rem}.footer-bottom-nav{display:flex;justify-content:center;gap:20px;font-size:.8rem;margin-bottom:10px;opacity:.7}.mobile-toggle{display:none;background:none;border:none;cursor:pointer}.mobile-toggle span{display:block;width:25px;height:3px;background-color:var(--color-primary);margin:5px 0}@media(max-width:768px){:root{--header-height: 60px}.header-container{padding:0 var(--spacing-md)}.logo{font-size:1.2rem}.logo img{height:30px}.mobile-toggle{display:block;z-index:1001}.nav{display:block;position:fixed;top:0;right:-100%;width:80%;height:100vh;background-color:#fff;padding:calc(var(--header-height) + var(--spacing-lg)) var(--spacing-lg) var(--spacing-lg);box-shadow:-2px 0 10px #0000001a;transition:right .3s ease-in-out;left:auto}.nav.active{right:0}.nav-list{flex-direction:column;gap:var(--spacing-lg);align-items:flex-start}.nav-link{font-size:1.1rem;display:block;width:100%;padding:10px 0;border-bottom:1px solid var(--color-border)}.hero-slider{height:60vh}.hero-title{font-size:2rem}.hero-subtitle{font-size:1rem}.section{padding:var(--spacing-xl) 0}.section-title{font-size:1.5rem;margin-bottom:var(--spacing-lg)}.news-ticker-container{flex-direction:column;align-items:flex-start;gap:10px}.ticker-news-list{flex-direction:column;gap:10px;width:100%}.news-link-all{align-self:flex-end}.business-grid{grid-template-columns:1fr}.sustainability-container{flex-direction:column}.sustainability-content,.sustainability-image{width:100%}.footer-container,.footer-links{flex-direction:column;gap:var(--spacing-lg)}.footer-bottom-nav{flex-direction:column;align-items:center;gap:10px}}