header,.guide-card,.partner-card,.stats-grid,.qr-col{--muted:var(--card-muted)}header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid rgba(148,163,184,.2);backdrop-filter:saturate(140%) blur(8px)}.header-row{display:flex;gap:16px;align-items:center;justify-content:space-between;padding:12px 0}.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:1.1rem;color:#1e293b;text-decoration:none}.brand:hover{color:var(--green);text-decoration:none}.brand img{height:40px;width:auto;border-radius:6px}.nav-right{display:flex;gap:16px;align-items:center}.back-link{font-size:.85rem;color:var(--muted);text-decoration:none;white-space:nowrap}.back-link:hover{color:var(--green)}.lang-wrap select{padding:.3rem .5rem;border-radius:.5rem;border:1px solid #cfd6e4;background:#fff;color:#1e293b;font-size:.85rem;cursor:pointer}.breadcrumb{background:#f5f5f5;border-bottom:1px solid #e0e0e0;padding:10px 0;font-size:.85rem;color:#666}.breadcrumb .container{display:flex;gap:8px;align-items:center}.breadcrumb a{color:#666;text-decoration:none}.breadcrumb a:hover{color:var(--green)}.breadcrumb .sep{color:#aaa}.breadcrumb .current{color:#1a1a1a;font-weight:600}.hero{padding:clamp(40px,6vw,80px) 0;text-align:center}.hero h1{font-size:clamp(24px,4vw,40px);font-weight:800;margin:0 0 12px;letter-spacing:-.02em}.label-tag{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--green);margin-bottom:8px;display:block}.hero p{font-size:1.05rem;color:var(--muted);max-width:680px;margin:0 auto 24px}.cta-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:8px;border:2px solid var(--green);background:transparent;color:var(--green);font-size:1rem;font-weight:600;cursor:pointer;text-decoration:none;transition:all .2s ease}.btn:hover{background:var(--green);color:#fff;text-decoration:none}.btn-primary{background:var(--green);color:#fff}.btn-primary:hover{background:var(--green-dark);border-color:var(--green-dark)}.tool-section{padding:0 0 clamp(32px,4vw,60px) 0;scroll-margin-top:72px}.tool-section iframe{width:100%;height:800px;border:1px solid rgba(148,163,184,.2);border-radius:var(--radius);box-shadow:var(--shadow)}@media(max-width:768px){.tool-section iframe{height:600px}}.below-iframe{display:grid;grid-template-columns:3fr 1fr;gap:32px;align-items:start;margin-top:24px}@media(max-width:767px){.below-iframe{grid-template-columns:1fr}}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.stat-item{text-align:center}.stat-num{display:block;font-size:1.8rem;font-weight:700;color:var(--green);line-height:1.2}.stat-label{font-size:.85rem;color:var(--muted)}.qr-col{text-align:center}.qr-col img{max-width:140px;display:block;margin:0 auto}.qr-caption{font-size:.8rem;color:var(--muted);margin-top:6px}.guide-section{padding:0 0 clamp(24px,3vw,40px) 0}.guide-card{display:flex;align-items:center;gap:20px;background:var(--card);color:var(--cardtext);border-radius:var(--radius);padding:clamp(16px,3vw,28px);box-shadow:var(--shadow);border-left:4px solid var(--green)}.guide-icon{font-size:2rem;flex-shrink:0}.guide-body{flex:1}.guide-title{display:block;font-size:1.05rem;font-weight:700;margin-bottom:4px}.guide-text{margin:0;font-size:.95rem;opacity:.8}@media(max-width:600px){.guide-card{flex-wrap:wrap}.guide-icon{display:none}}.partner-section{padding:0 0 clamp(40px,5vw,80px) 0}.partner-card{background:var(--card);color:var(--cardtext);border-radius:var(--radius);padding:clamp(24px,4vw,40px);box-shadow:var(--shadow);border-left:4px solid var(--green)}.partner-card h2{margin:0 0 12px;font-size:clamp(18px,2.5vw,24px);font-weight:800}.partner-card p{margin:0 0 16px;font-size:1rem;line-height:1.7}.partner-card a{margin-top:8px}footer{border-top:3px solid var(--green);padding:40px 0;background:var(--bg-alt)}.footer-row{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}.footer-links{display:flex;gap:20px;flex-wrap:wrap}.footer-links a{color:var(--green);font-size:.9rem}.footer-links a:hover{color:var(--green-light)}footer small{color:var(--muted);font-size:.85rem}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}