@charset "UTF-8";.expertise-hero{background:var(--tk-primary-dark);padding:3rem 0;border-bottom:3px solid var(--tk-accent)}.expertise-hero__title{color:var(--tk-white);font-size:max(1.5rem, min(2.5vw, 2.25rem));margin-bottom:1rem}.expertise-hero__subtitle{color:rgba(255,255,255,.75);font-size:1rem;max-width:680px;margin:0}.grades-table-wrapper{overflow-x:auto;margin-bottom:1rem}.grades-table{font-size:.875rem;min-width:700px}.grades-table thead{background:var(--tk-primary);color:#fff}.grades-table thead th{font-weight:700;font-size:.8rem;letter-spacing:.04em;text-transform:uppercase;padding:.75rem 1rem;border-color:var(--tk-primary-light)}.grades-table tbody tr:nth-child(2n){background:var(--tk-neutral-bg)}.grades-table tbody td{padding:.65rem 1rem;vertical-align:middle;border-color:var(--tk-border)}.grade-note{font-size:.8rem;color:var(--tk-text-light);font-style:italic;border-left:3px solid var(--tk-accent);padding-left:1rem}.process-card{background:var(--tk-white);border:1px solid var(--tk-border);border-radius:var(--tk-radius-lg);padding:1.75rem;height:100%;transition:box-shadow var(--tk-transition),border-color var(--tk-transition)}.process-card:hover{box-shadow:var(--tk-shadow);border-color:var(--tk-primary-light)}.process-num{font-size:2rem;font-weight:900;color:var(--tk-accent);opacity:.5;line-height:1;margin-bottom:.5rem}.process-card h3{font-size:1rem;margin-bottom:.35rem}.process-spec{display:inline-block;background:rgba(42,62,91,.08);color:var(--tk-primary);font-size:.75rem;font-weight:700;padding:.25rem .65rem;border-radius:20px;margin-bottom:.85rem;letter-spacing:.04em}.process-card p{font-size:.875rem;color:var(--tk-text-medium);margin:0;line-height:1.7}.green-target-list{margin-top:1.5rem;display:flex;flex-direction:column;gap:0}.green-target{display:flex;gap:1.25rem;padding:1.25rem 0;border-bottom:1px solid var(--tk-border)}.green-target:last-child{border-bottom:none}.target-year{font-size:1.25rem;font-weight:900;color:var(--tk-accent);min-width:52px;line-height:1.4;flex-shrink:0}.target-desc{font-size:.875rem;color:var(--tk-text-medium);line-height:1.7}.img-caption{font-size:.75rem;color:var(--tk-text-light);font-style:italic;margin-top:.5rem;text-align:center}.limitation-notice{background:#fff8e1;border:1px solid #f9a825;border-left:4px solid #f9a825;border-radius:var(--tk-radius);padding:1.25rem 1.5rem}.limitation-title{font-weight:700;font-size:.9rem;color:#7b4a00;margin-bottom:.6rem}.limitation-notice p{font-size:.875rem;color:#5d4037;margin:0;line-height:1.7}.download-item{display:flex;align-items:center;gap:1rem;background:var(--tk-white);border:1px solid var(--tk-border);border-radius:var(--tk-radius);padding:1rem 1.25rem;transition:box-shadow var(--tk-transition)}.download-item:hover{box-shadow:var(--tk-shadow)}.download-icon{width:44px;height:44px;background:var(--tk-primary);color:#fff;border-radius:var(--tk-radius);display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:900;letter-spacing:.03em;flex-shrink:0}.download-info{flex:1}.download-name{font-weight:700;font-size:.875rem;color:var(--tk-text-dark);margin-bottom:.2rem}.download-desc{font-size:.8rem;color:var(--tk-text-medium)}.download-btn{background:0 0;border:1.5px solid var(--tk-primary);color:var(--tk-primary);padding:.35rem .85rem;border-radius:var(--tk-radius);font-size:.8rem;font-weight:600;white-space:nowrap;transition:all var(--tk-transition)}.download-btn:hover{background:var(--tk-primary);color:#fff}