:root{--navy:#0d2340;--blue-mid:#005f8a;--blue-light:#09c;--aqua:#00b4d8;--aqua-pale:#e0f7fc;--cta:#e8651a;--cta-dark:#c4500e;--white:#fff;--off-white:#f7f9fb;--surface:#f0f4f8;--border:#d8e2ed;--text-dark:#1a2332;--text-mid:#3e5068;--text-muted:#6b7e96;--price-red:#c0392b;--success:#1a7a4a;--font-en:"Barlow", sans-serif;--font-en-body:"DM Sans", sans-serif;--font-jp:"Noto Sans JP", sans-serif}.target-text,.jp-text{display:inline}html[lang=en] .jp-text,html[lang=en] .jp-inline,html[lang=ja] .target-text,html[lang=ja] .target-inline{display:none!important}html[lang=en] body{font-family:var(--font-en-body)}html[lang=ja] body{font-family:var(--font-jp)}html[lang=en] h1,html[lang=en] h2,html[lang=en] h3,html[lang=en] h4,html[lang=en] h5{font-family:var(--font-en)}html[lang=ja] h1,html[lang=ja] h2,html[lang=ja] h3,html[lang=ja] h4,html[lang=ja] h5{font-family:var(--font-jp)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{color:var(--text-dark);background:var(--white);-webkit-font-smoothing:antialiased;line-height:1.6}a{color:var(--blue-light);text-decoration:none}a:hover{color:var(--aqua)}img{max-width:100%;display:block}ul{list-style:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}.container{max-width:1200px;margin:0 auto;padding:0 24px}.section{padding:72px 0}.section--surface{background:var(--surface)}.section--navy{background:var(--navy);color:var(--white)}.section--aqua-pale{background:var(--aqua-pale)}.section-label{font-family:var(--font-en);letter-spacing:.15em;text-transform:uppercase;color:var(--blue-light);margin-bottom:12px;font-size:11px;font-weight:700;display:inline-block}html[lang=ja] .section-label{font-family:var(--font-jp);letter-spacing:.05em}.section-title{color:var(--text-dark);margin-bottom:12px;font-size:clamp(26px,3vw,38px);font-weight:700;line-height:1.2}.section-title--light{color:var(--white)}.section-desc{color:var(--text-mid);max-width:640px;font-size:16px;line-height:1.7}.section-desc--light{color:#ffffffbf}.section-header{text-align:center;margin-bottom:48px}.section-header .section-desc{margin:0 auto}.btn{font-family:var(--font-en);letter-spacing:.04em;text-transform:uppercase;border-radius:4px;align-items:center;gap:8px;padding:12px 28px;font-size:14px;font-weight:600;transition:all .2s;display:inline-flex}html[lang=ja] .btn{font-family:var(--font-jp);text-transform:none;letter-spacing:.05em}.btn-primary{background:var(--cta);color:var(--white)}.btn-primary:hover{background:var(--cta-dark);color:var(--white);transform:translateY(-1px);box-shadow:0 4px 16px #e8651a59}.btn-outline{color:var(--white);background:0 0;border:2px solid #ffffff80}.btn-outline:hover{border-color:var(--white);color:var(--white);background:#ffffff1a}.btn-navy{background:var(--navy);color:var(--white)}.btn-navy:hover{background:var(--blue-mid);color:var(--white)}.btn-ghost{color:var(--blue-light);border:1px solid var(--blue-light);background:0 0;padding:10px 22px}.btn-ghost:hover{background:var(--blue-light);color:var(--white)}.announcement-bar{background:var(--navy);color:#ffffffd9;text-align:center;letter-spacing:.03em;padding:8px 24px;font-size:13px;font-weight:500}html[lang=ja] .announcement-bar{font-family:var(--font-jp)}.announcement-bar a{color:var(--aqua);text-decoration:underline}.header{z-index:1000;background:var(--white);border-bottom:1px solid var(--border);position:sticky;top:0;box-shadow:0 2px 12px #0d23400f}.header-inner{justify-content:space-between;align-items:center;gap:24px;height:68px;display:flex}.header-logo{flex-shrink:0;align-items:center;gap:12px;text-decoration:none;display:flex}.logo-icon{width:40px;height:40px}.logo-wordmark{flex-direction:column;line-height:1;display:flex}.logo-main{font-family:var(--font-en);color:var(--navy);letter-spacing:-.02em;font-size:22px;font-weight:800}.logo-sub{color:var(--text-muted);letter-spacing:.08em;text-transform:uppercase;margin-top:2px;font-size:9px;font-weight:500}html[lang=ja] .logo-sub{font-family:var(--font-jp);letter-spacing:.05em}.nav{flex:1;justify-content:center;align-items:center;gap:4px;display:flex}.nav-item{position:relative}.nav-link{color:var(--text-dark);white-space:nowrap;border-radius:4px;align-items:center;gap:4px;padding:8px 14px;font-size:13.5px;font-weight:600;transition:color .15s,background .15s;display:flex}html[lang=ja] .nav-link{font-family:var(--font-jp)}.nav-link:hover,.nav-link.active{color:var(--blue-mid);background:var(--surface)}.nav-link svg{flex-shrink:0}.dropdown{background:var(--white);border:1px solid var(--border);z-index:100;border-radius:6px;min-width:260px;margin-top:0;padding:8px 0;display:none;position:absolute;top:100%;left:0;box-shadow:0 12px 40px #0d23401f}.dropdown:before{content:"";background:0 0;height:8px;position:absolute;top:-8px;left:0;right:0}.nav-item:hover .dropdown,.dropdown.open{display:block}.dropdown a{color:var(--text-dark);padding:9px 20px;font-size:13.5px;font-weight:500;transition:background .15s,color .15s;display:block}html[lang=ja] .dropdown a{font-family:var(--font-jp)}.dropdown a:hover{background:var(--surface);color:var(--blue-mid)}.dropdown-group-label{letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);margin-top:4px;padding:8px 20px 4px;font-size:11px;font-weight:700}.dropdown hr{border:none;border-top:1px solid var(--border);margin:4px 0}.header-right{flex-shrink:0;align-items:center;gap:12px;display:flex}.header-contact{flex-direction:column;align-items:flex-end;gap:2px;display:flex}.header-phone{font-family:var(--font-en);color:var(--navy);letter-spacing:-.01em;font-size:15px;font-weight:700}.header-email{color:var(--text-muted);font-size:11px}.btn-cart{background:var(--navy);color:var(--white);font-family:var(--font-en);letter-spacing:.04em;cursor:pointer;border:none;border-radius:4px;align-items:center;gap:6px;padding:10px 16px;font-size:13px;font-weight:700;transition:background .15s;display:flex}html[lang=ja] .btn-cart{font-family:var(--font-jp)}.btn-cart:hover{background:var(--blue-mid)}.btn-cart svg{stroke-width:2px}.lang-toggle-dropdown{position:relative}.lang-select{appearance:none;background:var(--white);border:1px solid var(--border);color:var(--text-dark);cursor:pointer;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233E5068' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");background-position:right 8px center;background-repeat:no-repeat;background-size:16px;border-radius:4px;min-width:140px;padding:8px 32px 8px 12px;font-size:13px;font-weight:600;transition:all .15s}.lang-select:hover{border-color:var(--text-muted);background-color:var(--surface)}.lang-select:focus{border-color:var(--blue-light);outline:none;box-shadow:0 0 0 3px #0099cc1a}.lang-select option{padding:8px;font-size:14px}.lang-toggle{border:1px solid var(--border);border-radius:4px;align-items:center;font-size:12px;font-weight:700;display:flex;overflow:hidden}.lang-btn{color:var(--text-muted);cursor:pointer;letter-spacing:.03em;background:0 0;padding:6px 11px;transition:background .15s,color .15s}.lang-btn.active{background:var(--navy);color:var(--white)}.lang-btn:not(.active):hover{background:var(--surface)}.mobile-menu-btn{flex-direction:column;gap:5px;padding:8px;display:none}.mobile-menu-btn span{background:var(--navy);border-radius:2px;width:24px;height:2px;transition:all .2s;display:block}.hero{background:var(--navy);align-items:center;min-height:500px;display:flex;position:relative;overflow:hidden}.hero:before{content:"";z-index:1;background:linear-gradient(105deg,#0d2340f0 50%,#005f8a8c 100%);position:absolute;inset:0}.hero-bg{object-fit:cover;opacity:.45;width:100%;height:100%;position:absolute;inset:0}.hero-inner{z-index:2;flex-direction:column;gap:24px;max-width:700px;margin:0 auto;padding:80px 24px;display:flex;position:relative}.hero-eyebrow{letter-spacing:.15em;text-transform:uppercase;color:var(--aqua);align-items:center;gap:8px;font-size:12px;font-weight:700;display:inline-flex}html[lang=ja] .hero-eyebrow{font-family:var(--font-jp);letter-spacing:.05em}.hero-eyebrow:before{content:"";background:var(--aqua);width:32px;height:2px;display:block}.hero h1{color:var(--white);letter-spacing:-.02em;font-size:clamp(32px,4.5vw,52px);font-weight:800;line-height:1.1}html[lang=ja] .hero h1{font-family:var(--font-jp);letter-spacing:-.01em;line-height:1.3}.hero-desc{color:#fffc;max-width:540px;font-size:17px;line-height:1.7}html[lang=ja] .hero-desc{font-family:var(--font-jp)}.hero-cta{flex-wrap:wrap;gap:12px;margin-top:8px;display:flex}.hero-stats{border-top:1px solid #ffffff26;flex-wrap:wrap;gap:32px;margin-top:16px;padding-top:24px;display:flex}.hero-stat-num{font-family:var(--font-en);color:var(--aqua);font-size:28px;font-weight:800;line-height:1}.hero-stat-label{color:#ffffffa6;margin-top:4px;font-size:12px}html[lang=ja] .hero-stat-label{font-family:var(--font-jp)}.hero-dots{z-index:3;gap:8px;display:flex;position:absolute;bottom:24px;left:50%;transform:translate(-50%)}.hero-dot{cursor:pointer;background:#ffffff59;border:none;border-radius:50%;width:8px;height:8px;transition:background .2s,transform .2s}.hero-dot.active{background:var(--aqua);transform:scale(1.3)}.value-bar{background:var(--blue-mid);color:var(--white);padding:0}.value-bar-inner{justify-content:space-around;display:flex}.value-item{border-right:1px solid #ffffff1f;flex:1;justify-content:center;align-items:center;gap:12px;padding:18px 20px;display:flex}.value-item:last-child{border-right:none}.value-item-icon{width:32px;height:32px;color:var(--aqua);flex-shrink:0}.value-item-text{font-size:13px;font-weight:600;line-height:1.4}html[lang=ja] .value-item-text{font-family:var(--font-jp)}.category-grid{grid-template-columns:repeat(4,1fr);gap:20px;display:grid}.category-card{border:1px solid var(--border);background:var(--white);border-radius:8px;flex-direction:column;text-decoration:none;transition:transform .2s,box-shadow .2s;display:flex;overflow:hidden}.category-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px #0d23401a}.category-card-img{aspect-ratio:4/3;object-fit:cover;background:var(--surface);width:100%}.category-card-body{flex-direction:column;flex:1;padding:16px 18px 20px;display:flex}.category-card-name{font-family:var(--font-en);color:var(--text-dark);margin-bottom:6px;font-size:15px;font-weight:700;line-height:1.3}html[lang=ja] .category-card-name{font-family:var(--font-jp)}.category-card-desc{color:var(--text-mid);flex:1;font-size:13px;line-height:1.5}html[lang=ja] .category-card-desc{font-family:var(--font-jp)}.category-card-link{color:var(--blue-light);letter-spacing:.02em;align-items:center;gap:6px;margin-top:14px;font-size:13px;font-weight:700;display:inline-flex}html[lang=ja] .category-card-link{font-family:var(--font-jp);letter-spacing:0}.category-card-link svg{transition:transform .15s}.category-card:hover .category-card-link svg{transform:translate(4px)}.products-section{padding-bottom:40px}.products-tab-nav{border-bottom:2px solid var(--border);gap:2px;margin-bottom:28px;display:flex;overflow:visible}.products-tab-btn{font-family:var(--font-en);color:var(--text-muted);white-space:nowrap;cursor:pointer;background:0 0;border:none;border-bottom:3px solid #0000;flex-shrink:0;margin-bottom:-2px;padding:12px 22px;font-size:13px;font-weight:700;transition:color .15s,border-color .15s}html[lang=ja] .products-tab-btn{font-family:var(--font-jp)}.products-tab-btn.active{color:var(--navy);border-bottom-color:var(--blue-mid)}.products-tab-btn:hover:not(.active){color:var(--blue-mid)}.products-tab-panel{display:none}.products-tab-panel.active{display:block}.products-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.product-card{border:1px solid var(--border);background:var(--white);border-radius:8px;transition:box-shadow .2s;overflow:hidden}.product-card:hover{box-shadow:0 6px 24px #0d234017}.product-card-img-wrap{background:var(--surface);aspect-ratio:4/3;position:relative;overflow:hidden}.product-card-img{object-fit:cover;width:100%;height:100%;transition:transform .3s}.product-card:hover .product-card-img{transform:scale(1.03)}.product-card-badge{background:var(--navy);color:var(--white);letter-spacing:.05em;border-radius:3px;padding:3px 8px;font-size:11px;font-weight:700;position:absolute;top:10px;left:10px}.product-card-body{padding:16px 18px 20px}.product-card-name{font-family:var(--font-en);color:var(--text-dark);margin-bottom:6px;font-size:14.5px;font-weight:700;line-height:1.35}html[lang=ja] .product-card-name{font-family:var(--font-jp)}.product-card-specs{flex-wrap:wrap;gap:6px;margin-bottom:12px;display:flex}.spec-pill{background:var(--surface);border:1px solid var(--border);color:var(--text-mid);border-radius:20px;padding:2px 9px;font-family:Barlow,monospace;font-size:11.5px;font-weight:600}.product-card-price{font-family:var(--font-en);color:var(--navy);font-size:17px;font-weight:800}.product-card-price span{color:var(--text-muted);margin-left:4px;font-size:11px;font-weight:400}.product-card-actions{gap:8px;margin-top:14px;display:flex}.btn-add-cart{background:var(--navy);color:var(--white);font-family:var(--font-en);letter-spacing:.04em;text-align:center;text-transform:uppercase;cursor:pointer;border:none;border-radius:4px;flex:1;padding:10px;font-size:12.5px;font-weight:700;transition:background .15s}html[lang=ja] .btn-add-cart{font-family:var(--font-jp);text-transform:none}.btn-add-cart:hover{background:var(--blue-mid)}.btn-quote-style{background:var(--cta)!important}.btn-quote-style:hover{background:var(--cta-dark)!important}.btn-quote-sm{background:var(--cta);color:var(--white);font-family:var(--font-en);letter-spacing:.04em;text-transform:uppercase;cursor:pointer;white-space:nowrap;border:none;border-radius:4px;padding:10px 14px;font-size:11px;font-weight:700;transition:background .15s}html[lang=ja] .btn-quote-sm{font-family:var(--font-jp);text-transform:none}.btn-quote-sm:hover{background:var(--cta-dark)}.products-cta-row{text-align:center;margin-top:28px}.features-grid{grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px;display:grid}.feature-card{background:var(--white);border:1px solid var(--border);border-top:3px solid var(--blue-mid);border-radius:8px;padding:28px 24px;transition:box-shadow .2s}.feature-card:hover{box-shadow:0 8px 28px #0d234014}.feature-icon{background:var(--aqua-pale);width:44px;height:44px;color:var(--blue-mid);border-radius:8px;justify-content:center;align-items:center;margin-bottom:16px;display:flex}.feature-title{color:var(--text-dark);margin-bottom:8px;font-size:16px;font-weight:700}html[lang=ja] .feature-title{font-family:var(--font-jp)}.feature-body{color:var(--text-mid);font-size:14px;line-height:1.65}html[lang=ja] .feature-body{font-family:var(--font-jp)}.applications-grid{grid-template-columns:repeat(6,1fr);gap:16px;margin-top:40px;display:grid}.app-item{text-align:center;border:1px solid var(--border);background:var(--white);cursor:default;border-radius:8px;flex-direction:column;align-items:center;gap:10px;padding:20px 12px;transition:border-color .15s,transform .15s;display:flex}.app-item:hover{border-color:var(--blue-light);transform:translateY(-2px)}.app-icon-wrap{background:var(--aqua-pale);width:48px;height:48px;color:var(--blue-mid);border-radius:50%;justify-content:center;align-items:center;display:flex}.app-label{color:var(--text-mid);font-size:12.5px;font-weight:700;line-height:1.3}html[lang=ja] .app-label{font-family:var(--font-jp)}.about-grid{grid-template-columns:1fr 1fr;align-items:center;gap:60px;display:grid}.about-img-wrap{border-radius:8px;position:relative;overflow:hidden}.about-img{aspect-ratio:4/3;object-fit:cover;width:100%}.about-img-caption{color:#ffffffd9;background:linear-gradient(#0000,#0d2340d9);padding:24px 20px 16px;font-size:12px;position:absolute;bottom:0;left:0;right:0}.about-body p{color:var(--text-mid);margin-bottom:16px;font-size:15px;line-height:1.8}html[lang=ja] .about-body p{font-family:var(--font-jp)}.about-highlights{grid-template-columns:1fr 1fr;gap:16px;margin-top:24px;display:grid}.about-highlight{background:var(--surface);border-radius:6px;padding:14px 16px}.about-highlight-num{font-family:var(--font-en);color:var(--blue-mid);font-size:24px;font-weight:800;line-height:1}.about-highlight-text{color:var(--text-muted);margin-top:4px;font-size:12.5px}html[lang=ja] .about-highlight-text{font-family:var(--font-jp)}.faq-list{max-width:800px;margin:0 auto}.faq-item{border-bottom:1px solid var(--border)}.faq-btn{width:100%;color:var(--text-dark);text-align:left;cursor:pointer;font-size:15px;font-weight:600;font-family:var(--font-en-body);background:0 0;border:none;justify-content:space-between;align-items:center;gap:16px;padding:18px 0;display:flex}html[lang=ja] .faq-btn{font-family:var(--font-jp)}.faq-btn svg{color:var(--blue-light);flex-shrink:0;transition:transform .2s}.faq-item.open .faq-btn svg{transform:rotate(180deg)}.faq-body{color:var(--text-mid);padding:0 0 18px;font-size:14.5px;line-height:1.75;display:none}html[lang=ja] .faq-body{font-family:var(--font-jp)}.faq-item.open .faq-body{display:block}#contact{scroll-margin-top:80px}.contact-grid{grid-template-columns:1fr 1.5fr;align-items:start;gap:60px;display:grid}.contact-info h3{color:var(--white);margin-bottom:12px;font-size:20px;font-weight:700}html[lang=ja] .contact-info h3{font-family:var(--font-jp)}.contact-info p{color:#ffffffb3;margin-bottom:28px;font-size:14px;line-height:1.7}html[lang=ja] .contact-info p{font-family:var(--font-jp)}.contact-detail{border-bottom:1px solid #ffffff1a;align-items:flex-start;gap:12px;padding:14px 0;display:flex}.contact-detail-icon{width:40px;height:40px;color:var(--aqua);background:#ffffff14;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.contact-detail-text strong{color:#ffffffe6;font-size:13px;font-weight:700;display:block}html[lang=ja] .contact-detail-text strong{font-family:var(--font-jp)}.contact-detail-text span{color:#ffffffa6;font-size:14px}.quote-form{background:var(--white);border-radius:10px;padding:36px}.form-title{color:var(--navy);margin-bottom:4px;font-size:20px;font-weight:700}html[lang=ja] .form-title{font-family:var(--font-jp)}.form-subtitle{color:var(--text-muted);margin-bottom:24px;font-size:13.5px}html[lang=ja] .form-subtitle{font-family:var(--font-jp)}.form-row{grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px;display:grid}.form-group{flex-direction:column;gap:5px;margin-bottom:14px;display:flex}.form-group label{color:var(--text-mid);letter-spacing:.04em;text-transform:uppercase;font-size:12.5px;font-weight:700}html[lang=ja] .form-group label{font-family:var(--font-jp);text-transform:none;letter-spacing:0}.form-group input:not([type=file]),.form-group select,.form-group textarea{border:1px solid var(--border);color:var(--text-dark);font-size:14px;font-family:var(--font-en-body);background:var(--white);border-radius:4px;outline:none;width:100%;padding:10px 14px;transition:border-color .15s,box-shadow .15s}html[lang=ja] .form-group input:not([type=file]),html[lang=ja] .form-group select,html[lang=ja] .form-group textarea{font-family:var(--font-jp)}.form-group input:not([type=file]):focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--blue-light);box-shadow:0 0 0 3px #0099cc1f}.form-group textarea{resize:vertical;height:100px}.file-upload-group .file-input-hidden{opacity:0;pointer-events:none;width:0;height:0;position:absolute}.file-upload-wrapper{position:relative}.file-upload-area{border:2px dashed var(--aqua)!important;cursor:pointer!important;background-color:#00b4d814!important;border-radius:8px!important;align-items:center!important;gap:12px!important;padding:16px 20px!important;transition:all .2s!important;display:flex!important}.file-upload-area:hover{border-color:var(--aqua)!important;background-color:#00b4d81f!important}.file-upload-area svg{color:var(--aqua)!important;flex-shrink:0!important}.file-upload-text{flex:1!important;display:block!important}.file-upload-title{color:var(--text-dark)!important;margin-bottom:4px!important;font-size:14px!important;font-weight:600!important;display:block!important}.file-upload-hint{color:var(--text-mid)!important;margin:0!important;font-size:12px!important;display:block!important}.file-list{background-color:#00b4d81a;border:1px solid #00b4d833;border-radius:6px;margin-top:12px;padding:12px}.file-item{color:#ffffffe6;align-items:center;gap:8px;padding:6px 0;font-size:13px;display:flex}.file-item svg{color:var(--aqua);flex-shrink:0}.file-item .file-name{flex:1}.file-item .file-size{color:#fff9}.form-submit{background:var(--cta);width:100%;color:var(--white);font-family:var(--font-en);letter-spacing:.06em;text-transform:uppercase;cursor:pointer;border:none;border-radius:4px;margin-top:8px;padding:14px;font-size:15px;font-weight:700;transition:background .15s,transform .1s}html[lang=ja] .form-submit{font-family:var(--font-jp);text-transform:none;letter-spacing:0}.form-submit:hover{background:var(--cta-dark);transform:translateY(-1px)}.form-note{color:var(--text-muted);text-align:center;margin-top:10px;font-size:11.5px;line-height:1.5}html[lang=ja] .form-note{font-family:var(--font-jp)}.footer{background:var(--navy);color:#ffffffbf}.footer-top{grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding:56px 0 40px;display:grid}.footer-brand .logo-main{color:var(--white)}.footer-brand .logo-sub{color:#ffffff80}.footer-brand-desc{color:#fff9;max-width:280px;margin-top:14px;font-size:13.5px;line-height:1.7}html[lang=ja] .footer-brand-desc{font-family:var(--font-jp)}.footer-social{gap:10px;margin-top:20px;display:flex}.social-link{color:#ffffffa6;background:#ffffff14;border-radius:6px;justify-content:center;align-items:center;width:34px;height:34px;transition:background .15s,color .15s;display:flex}.social-link:hover{background:var(--blue-mid);color:var(--white)}.footer-col-title{font-family:var(--font-en);letter-spacing:.1em;text-transform:uppercase;color:var(--white);margin-bottom:16px;font-size:12px;font-weight:800}html[lang=ja] .footer-col-title{font-family:var(--font-jp);letter-spacing:.05em;text-transform:none}.footer-links li{margin-bottom:9px}.footer-links a{color:#fff9;font-size:13.5px;transition:color .15s}html[lang=ja] .footer-links a{font-family:var(--font-jp)}.footer-links a:hover{color:var(--aqua)}.footer-bottom{color:#fff6;border-top:1px solid #ffffff1a;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:20px 0;font-size:12.5px;display:flex}.footer-legal-links{gap:20px;display:flex}.footer-legal-links a{color:#fff6;font-size:12.5px}html[lang=ja] .footer-legal-links a{font-family:var(--font-jp)}.footer-legal-links a:hover{color:#ffffffb3}.footer-supplier-note{color:#ffffff4d;margin-top:4px;font-size:12px}html[lang=ja] .footer-supplier-note{font-family:var(--font-jp)}.floating-cta{z-index:999;flex-direction:column;align-items:flex-end;gap:10px;display:flex;position:fixed;bottom:32px;right:28px}.floating-btn{background:var(--cta);color:var(--white);font-family:var(--font-en);letter-spacing:.04em;cursor:pointer;border:none;border-radius:50px;align-items:center;gap:10px;padding:14px 22px;font-size:14px;font-weight:700;text-decoration:none;transition:transform .2s,box-shadow .2s;display:flex;box-shadow:0 8px 28px #e8651a73}html[lang=ja] .floating-btn{font-family:var(--font-jp);letter-spacing:0}.floating-btn:hover{color:var(--white);transform:translateY(-3px);box-shadow:0 12px 36px #e8651a8c}.floating-btn svg{width:18px;height:18px}.reveal{opacity:0;transition:opacity .5s,transform .5s;transform:translateY(24px)}.reveal.visible{opacity:1;transform:none}.reveal-delay-1{transition-delay:.1s}.reveal-delay-2{transition-delay:.2s}.reveal-delay-3{transition-delay:.3s}@media (width<=1024px){.category-grid,.products-grid,.features-grid{grid-template-columns:repeat(2,1fr)}.applications-grid{grid-template-columns:repeat(3,1fr)}.footer-top{grid-template-columns:1fr 1fr}.about-grid,.contact-grid{grid-template-columns:1fr}.hero h1{font-size:36px}}@media (width<=768px){.nav,.header-contact{display:none}.mobile-menu-btn{display:flex}.value-bar-inner{flex-direction:column}.value-item{border-bottom:1px solid #ffffff1f;border-right:none;justify-content:flex-start}.category-grid,.products-grid,.features-grid{grid-template-columns:1fr}.applications-grid{grid-template-columns:repeat(2,1fr)}.about-highlights,.footer-top,.form-row{grid-template-columns:1fr}.quote-form{padding:24px}.hero-stats{gap:16px}.sample-banner{flex-direction:column}}.mobile-menu{z-index:2000;background:var(--navy);padding:80px 24px 24px;display:none;position:fixed;inset:0;overflow-y:auto}.mobile-menu.open{display:block}.mobile-menu-close{cursor:pointer;color:var(--white);background:#ffffff1a;border:none;border-radius:6px;padding:8px;position:absolute;top:20px;right:20px}.mobile-menu-links a{color:#ffffffd9;font-size:18px;font-weight:700;font-family:var(--font-en);border-bottom:1px solid #ffffff1a;padding:14px 0;display:block}html[lang=ja] .mobile-menu-links a{font-family:var(--font-jp)}.mobile-menu-links a:hover{color:var(--aqua)}.spec-table{border-collapse:collapse;width:100%;margin-top:16px;font-size:13.5px}.spec-table th{background:var(--navy);color:var(--white);text-align:left;letter-spacing:.05em;text-transform:uppercase;padding:10px 14px;font-size:12px;font-weight:700}html[lang=ja] .spec-table th{font-family:var(--font-jp);text-transform:none;letter-spacing:0}.spec-table td{border-bottom:1px solid var(--border);color:var(--text-mid);vertical-align:middle;padding:10px 14px}.spec-table tr:last-child td{border-bottom:none}.spec-table tr:hover td{background:var(--surface)}.spec-table td:first-child{color:var(--text-dark);font-family:Barlow,monospace;font-weight:600}.price-cell{color:var(--navy);font-weight:800;font-family:var(--font-en);font-size:14px}.quote-btn-xs{background:var(--cta);color:var(--white);cursor:pointer;white-space:nowrap;font-size:11.5px;font-weight:700;font-family:var(--font-en);border:none;border-radius:3px;padding:5px 12px;transition:background .15s}html[lang=ja] .quote-btn-xs{font-family:var(--font-jp)}.quote-btn-xs:hover{background:var(--cta-dark)}.table-filter-row{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:16px;display:flex}.filter-label{color:var(--text-muted);font-size:12.5px;font-weight:700}html[lang=ja] .filter-label{font-family:var(--font-jp)}.filter-btn{border:1px solid var(--border);color:var(--text-mid);cursor:pointer;background:var(--white);border-radius:20px;padding:5px 14px;font-family:Barlow,monospace;font-size:12px;font-weight:600;transition:all .15s}.filter-btn.active,.filter-btn:hover{background:var(--navy);color:var(--white);border-color:var(--navy)}.product-detail-page{background:var(--white);padding:60px 0}.product-detail-content{grid-template-columns:1fr 1fr;gap:60px;margin-bottom:60px;display:grid}.product-gallery{flex-direction:column;gap:16px;display:flex}.gallery-main{aspect-ratio:1;background:var(--surface);border:1px solid var(--border);border-radius:12px;width:100%;overflow:hidden}.gallery-main img{object-fit:contain;width:100%;height:100%}.gallery-thumbnails{gap:12px;display:flex}.thumbnail{background:var(--surface);cursor:pointer;border:2px solid #0000;border-radius:8px;width:80px;height:80px;padding:0;transition:all .2s;overflow:hidden}.thumbnail:hover{border-color:var(--blue-light)}.thumbnail.active{border-color:var(--blue-mid)}.thumbnail img{object-fit:contain;width:100%;height:100%}.product-info{flex-direction:column;gap:24px;display:flex}.product-title{color:var(--text-dark);margin:0;font-size:clamp(24px,3vw,32px);font-weight:700;line-height:1.3}.product-price{align-items:baseline;gap:12px;display:flex}.price-amount{color:var(--text-dark);font-size:32px;font-weight:700}.price-tax{color:var(--text-muted);font-size:14px}.product-option{flex-direction:column;gap:8px;display:flex}.option-label{color:var(--text-dark);font-size:14px;font-weight:600}.option-select{border:1px solid var(--border);background:var(--white);cursor:pointer;font-size:14px;font-family:var(--font-en-body);border-radius:8px;padding:12px 16px;transition:border-color .2s}html[lang=ja] .option-select{font-family:var(--font-jp)}.option-select:hover,.option-select:focus{border-color:var(--blue-light);outline:none}.product-actions{flex-direction:column;gap:12px;margin-top:8px;display:flex}.btn-add-to-cart{background:var(--navy);color:var(--white);cursor:pointer;font-size:16px;font-weight:600;font-family:var(--font-en-body);border:none;border-radius:8px;padding:16px 32px;transition:all .2s}html[lang=ja] .btn-add-to-cart{font-family:var(--font-jp)}.btn-add-to-cart:hover{background:var(--blue-mid);transform:translateY(-1px);box-shadow:0 4px 12px #0d23404d}.btn-buy-now{color:var(--white);cursor:pointer;font-size:16px;font-weight:600;font-family:var(--font-en-body);background:#5a31f4;border:none;border-radius:8px;padding:16px 32px;transition:all .2s}html[lang=ja] .btn-buy-now{font-family:var(--font-jp)}.btn-buy-now:hover{background:#4521c6}.btn-other-payment{color:var(--text-mid);cursor:pointer;font-size:14px;font-family:var(--font-en-body);background:0 0;border:none;padding:12px;text-decoration:underline}html[lang=ja] .btn-other-payment{font-family:var(--font-jp)}.btn-other-payment:hover{color:var(--text-dark)}.product-description-section{border-top:1px solid var(--border);padding-top:48px}.section-subtitle{color:var(--text-dark);margin-bottom:20px;font-size:24px;font-weight:700}.product-description-text{color:var(--text-mid);margin-bottom:40px;font-size:15px;line-height:1.8}html[lang=ja] .product-description-text{font-family:var(--font-jp)}.product-specs{margin-top:32px}.specs-table{border-collapse:collapse;background:var(--white);border:1px solid var(--border);border-radius:8px;width:100%;overflow:hidden}.specs-table thead{background:var(--surface)}.specs-table th{text-align:center;color:var(--text-dark);border-bottom:1px solid var(--border);border-right:1px solid var(--border);font-size:13px;font-weight:600;font-family:var(--font-jp);padding:12px 16px}.specs-table th:last-child{border-right:none}.specs-table td{text-align:center;color:var(--text-mid);border-bottom:1px solid var(--border);border-right:1px solid var(--border);padding:16px;font-size:14px}.specs-table td:last-child{border-right:none}.specs-table tbody tr:last-child td{border-bottom:none}.specs-table tbody tr:hover{background:var(--aqua-pale)}@media (width<=768px){.product-detail-content{grid-template-columns:1fr;gap:32px}.product-title{font-size:22px}.price-amount{font-size:26px}.specs-table{font-size:12px}.specs-table th,.specs-table td{padding:8px}}.btn-cart{position:relative}.cart-badge{background:var(--cta);color:var(--white);width:20px;height:20px;font-size:11px;font-weight:700;font-family:var(--font-en);border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;top:-4px;right:-4px}.cart-overlay{z-index:9998;background:#00000080;animation:.2s ease-out fadeIn;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.cart-dialog{background:var(--white);z-index:9999;flex-direction:column;width:100%;max-width:480px;animation:.3s ease-out slideIn;display:flex;position:fixed;top:0;bottom:0;right:0;box-shadow:-4px 0 24px #00000026}@keyframes slideIn{0%{transform:translate(100%)}to{transform:translate(0)}}.cart-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.cart-header h2{color:var(--text-dark);margin:0;font-size:20px;font-weight:700}.cart-close{cursor:pointer;color:var(--text-muted);background:0 0;border:none;padding:4px;transition:color .15s}.cart-close:hover{color:var(--text-dark)}.cart-body{flex:1;padding:24px;overflow-y:auto}.cart-empty{text-align:center;color:var(--text-muted);padding:60px 20px}.cart-item{border-bottom:1px solid var(--border);gap:16px;margin-bottom:24px;padding-bottom:24px;display:flex}.cart-item:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.cart-item-image{object-fit:cover;background:var(--surface);border:1px solid var(--border);border-radius:8px;width:80px;height:80px}.cart-item-details{flex:1;min-width:0}.cart-item-name{color:var(--text-dark);margin-bottom:4px;font-size:14px;font-weight:600;line-height:1.4}.cart-item-size{color:var(--text-muted);margin-bottom:8px;font-size:13px}.cart-item-quantity{align-items:center;gap:12px;display:flex}.quantity-btn{border:1px solid var(--border);background:var(--white);cursor:pointer;width:28px;height:28px;color:var(--text-dark);border-radius:4px;justify-content:center;align-items:center;font-size:16px;transition:all .15s;display:flex}.quantity-btn:hover{background:var(--surface);border-color:var(--text-muted)}.quantity-value{color:var(--text-dark);text-align:center;min-width:20px;font-size:14px;font-weight:600}.cart-item-price-section{flex-direction:column;align-items:flex-end;gap:8px;display:flex}.cart-item-price{color:var(--text-dark);font-size:16px;font-weight:700}.cart-item-remove{cursor:pointer;color:var(--text-muted);background:0 0;border:none;padding:4px;transition:color .15s}.cart-item-remove:hover{color:var(--cta)}.cart-footer{border-top:1px solid var(--border);background:var(--surface);padding:24px}.cart-total{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.cart-total-label{color:var(--text-mid);font-size:14px}.cart-total-price{color:var(--text-dark);font-size:24px;font-weight:700}.cart-shipping-note{color:var(--text-muted);text-align:center;margin-bottom:16px;font-size:12px}.cart-checkout-btn{background:var(--navy);width:100%;color:var(--white);cursor:pointer;font-size:16px;font-weight:700;font-family:var(--font-en-body);border:none;border-radius:8px;padding:16px;transition:background .2s}html[lang=ja] .cart-checkout-btn{font-family:var(--font-jp)}.cart-checkout-btn:hover{background:var(--blue-mid)}@media (width<=768px){.cart-dialog{max-width:100%}.cart-header h2{font-size:18px}.cart-item-image{width:60px;height:60px}.cart-item-name{font-size:13px}.cart-total-price{font-size:20px}}.transaction-law{background:var(--surface);min-height:calc(100vh - 200px);padding:72px 0}.transaction-law-content{background:var(--white);border:1px solid var(--border);border-radius:8px;max-width:900px;margin:0 auto;padding:48px 56px;box-shadow:0 2px 12px #0d23400f}.transaction-law-title{color:var(--navy);border-bottom:2px solid var(--border);margin-bottom:40px;padding-bottom:20px;font-size:clamp(28px,3.5vw,38px);font-weight:700;line-height:1.3}html[lang=ja] .transaction-law-title{font-family:var(--font-jp)}.transaction-law-section{margin-bottom:32px}.transaction-law-section h2{color:var(--blue-mid);border-bottom:1px solid var(--border);letter-spacing:.02em;margin-bottom:10px;padding-bottom:6px;font-size:15px;font-weight:700}html[lang=ja] .transaction-law-section h2{font-family:var(--font-jp);letter-spacing:0}.transaction-law-section p{color:var(--text-dark);margin-top:12px;padding-left:4px;font-size:15px;line-height:1.8}html[lang=ja] .transaction-law-section p{font-family:var(--font-jp)}.transaction-law-section a{color:var(--blue-light);border-bottom:1px solid #0000;text-decoration:none;transition:color .2s}.transaction-law-section a:hover{color:var(--aqua);border-bottom-color:var(--aqua)}.transaction-law-list p{margin-bottom:8px;padding-left:16px;position:relative}.transaction-law-list p:before{content:"•";color:var(--blue-mid);font-weight:700;position:absolute;left:0}@media (width<=768px){.transaction-law{padding:48px 0}.transaction-law-content{padding:32px 24px}.transaction-law-title{margin-bottom:28px;padding-bottom:16px;font-size:24px}.transaction-law-section{margin-bottom:24px}.transaction-law-section h2{font-size:14px}.transaction-law-section p{font-size:14px;line-height:1.75}}.privacy-policy{background:var(--surface);min-height:calc(100vh - 200px);padding:72px 0}.privacy-policy-content{background:var(--white);border:1px solid var(--border);border-radius:8px;max-width:900px;margin:0 auto;padding:48px 56px;box-shadow:0 2px 12px #0d23400f}.privacy-policy-title{color:var(--navy);border-bottom:2px solid var(--border);margin-bottom:40px;padding-bottom:20px;font-size:clamp(28px,3.5vw,38px);font-weight:700;line-height:1.3}html[lang=ja] .privacy-policy-title{font-family:var(--font-jp)}.privacy-policy-section{margin-bottom:36px}.privacy-policy-section h2{color:var(--blue-mid);border-bottom:1px solid var(--border);letter-spacing:.02em;margin-bottom:16px;padding-bottom:8px;font-size:18px;font-weight:700}html[lang=ja] .privacy-policy-section h2{font-family:var(--font-jp);letter-spacing:0}.privacy-policy-section p{color:var(--text-dark);margin-bottom:12px;padding-left:4px;font-size:15px;line-height:1.8}html[lang=ja] .privacy-policy-section p{font-family:var(--font-jp)}.privacy-policy-section a{color:var(--blue-light);word-break:break-all;border-bottom:1px solid #0000;text-decoration:none;transition:color .2s}.privacy-policy-section a:hover{color:var(--aqua);border-bottom-color:var(--aqua)}.privacy-policy-list{margin:16px 0;padding-left:4px;list-style:none}.privacy-policy-list li{color:var(--text-dark);margin-bottom:10px;padding-left:20px;font-size:15px;line-height:1.8;position:relative}html[lang=ja] .privacy-policy-list li{font-family:var(--font-jp)}.privacy-policy-list li:before{content:"•";color:var(--blue-mid);font-weight:700;position:absolute;left:0}.privacy-policy-contact{background:var(--surface);border-left:3px solid var(--blue-mid);border-radius:4px;margin:16px 0;padding:16px 20px}.privacy-policy-dates{border-top:1px solid var(--border);color:var(--text-mid);margin-top:48px;padding-top:24px;font-size:14px}.privacy-policy-dates p{margin-bottom:6px;padding-left:4px}html[lang=ja] .privacy-policy-dates p{font-family:var(--font-jp)}@media (width<=768px){.privacy-policy{padding:48px 0}.privacy-policy-content{padding:32px 24px}.privacy-policy-title{margin-bottom:28px;padding-bottom:16px;font-size:24px}.privacy-policy-section{margin-bottom:28px}.privacy-policy-section h2{font-size:16px}.privacy-policy-section p,.privacy-policy-list li{font-size:14px;line-height:1.75}.privacy-policy-contact{padding:12px 16px}.privacy-policy-dates{margin-top:32px;padding-top:20px;font-size:13px}}.terms-of-service{background:var(--surface);min-height:calc(100vh - 200px);padding:72px 0}.terms-of-service-content{background:var(--white);border:1px solid var(--border);border-radius:8px;max-width:900px;margin:0 auto;padding:48px 56px;box-shadow:0 2px 12px #0d23400f}.terms-of-service-title{color:var(--navy);border-bottom:2px solid var(--border);margin-bottom:32px;padding-bottom:20px;font-size:clamp(28px,3.5vw,38px);font-weight:700;line-height:1.3}html[lang=ja] .terms-of-service-title{font-family:var(--font-jp)}.terms-preamble{background:var(--aqua-pale);border-left:4px solid var(--blue-mid);border-radius:4px;margin-bottom:40px;padding:20px 24px}.terms-preamble p{color:var(--text-dark);margin:0;font-size:15px;line-height:1.85}html[lang=ja] .terms-preamble p{font-family:var(--font-jp)}.terms-article{border-bottom:1px solid var(--border);margin-bottom:36px;padding-bottom:28px}.terms-article:last-child{border-bottom:none}.terms-article-title{color:var(--blue-mid);letter-spacing:.02em;margin-bottom:16px;font-size:17px;font-weight:700}html[lang=ja] .terms-article-title{font-family:var(--font-jp);letter-spacing:0}.terms-article-content p{color:var(--text-dark);margin-bottom:14px;padding-left:4px;font-size:15px;line-height:1.85}html[lang=ja] .terms-article-content p{font-family:var(--font-jp)}.terms-article-content p:last-child{margin-bottom:0}.terms-article-content p:before{content:""}.terms-article-content p[style*=padding-left]{position:relative}@media (width<=768px){.terms-of-service{padding:48px 0}.terms-of-service-content{padding:32px 24px}.terms-of-service-title{margin-bottom:24px;padding-bottom:16px;font-size:24px}.terms-preamble{margin-bottom:32px;padding:16px 18px}.terms-preamble p,.terms-article-content p{font-size:14px;line-height:1.8}.terms-article{margin-bottom:28px;padding-bottom:20px}.terms-article-title{margin-bottom:12px;font-size:15px}}