:root{--bg-primary:#fff;--bg-secondary:#e9e9e9;--text-primary:#111;--text-secondary:#767676;--accent-color:#e60023;--accent-hover:#ad081b;--glass-border:#0000000d;--font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", Helvetica, "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", メイリオ, Meiryo, "ＭＳ Ｐゴシック", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol"}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:1.5;overflow-x:hidden}h1,h2,h3,h4{letter-spacing:-.025em;font-weight:700}.container{max-width:1400px;margin:0 auto;padding:0 16px}.fade-in-up{opacity:0;animation:.6s cubic-bezier(.16,1,.3,1) forwards fadeInUp;transform:translateY(20px)}@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}}.btn-primary{background-color:var(--accent-color);color:#fff;cursor:pointer;border:none;border-radius:24px;justify-content:center;align-items:center;gap:8px;padding:12px 20px;font-size:1rem;font-weight:700;transition:all .2s;display:inline-flex}.btn-primary:hover{background-color:var(--accent-hover)}.btn-secondary{background-color:var(--bg-secondary);color:var(--text-primary);cursor:pointer;border:none;border-radius:24px;justify-content:center;align-items:center;gap:8px;padding:12px 20px;font-size:1rem;font-weight:700;transition:all .2s;display:inline-flex}.btn-secondary:hover{background-color:#d1d1d1}.card-grid{column-count:2;column-gap:16px;padding:20px 0}@media (width>=768px){.card-grid{column-count:3}}@media (width>=1024px){.card-grid{column-count:4}}@media (width>=1280px){.card-grid{column-count:5}}.design-card{break-inside:avoid;cursor:zoom-in;background-color:#0000;border-radius:16px;width:100%;margin-bottom:24px;display:inline-block;position:relative;overflow:hidden}.card-image-wrapper{border-radius:16px;width:100%;display:flex;position:relative;overflow:hidden}.card-image{object-fit:cover;width:100%;height:auto;display:block}.card-overlay{opacity:0;background:#0006;border-radius:16px;justify-content:center;align-items:center;width:100%;height:100%;transition:opacity .2s;display:flex;position:absolute;top:0;left:0}.design-card:hover .card-overlay{opacity:1}.card-content{padding:8px 4px}.card-title{color:var(--text-primary);margin-bottom:4px;font-size:1rem;font-weight:600}.card-category{color:var(--text-secondary);align-items:center;font-size:.85rem;font-weight:500;display:flex}.filters{flex-wrap:wrap;justify-content:center;gap:8px;margin:20px 0;display:flex}.filter-btn{color:var(--text-primary);cursor:pointer;background:#fff;border:none;border-radius:24px;padding:12px 20px;font-size:1rem;font-weight:700;transition:all .2s}.filter-btn:hover{background:var(--bg-secondary)}.filter-btn.active{background:var(--text-primary);color:#fff}.app-header{text-align:center;padding:30px 0 10px}.app-title{color:var(--accent-color);justify-content:center;align-items:center;gap:8px;margin-bottom:16px;font-size:2.5rem;display:flex}.app-subtitle{color:var(--text-primary);max-width:600px;margin:0 auto;font-size:1.1rem}.navbar{z-index:100;background-color:#fff;justify-content:space-between;align-items:center;padding:16px 24px;display:flex;position:sticky;top:0}.nav-logo{color:var(--accent-color);align-items:center;gap:8px;font-size:1.25rem;font-weight:700;text-decoration:none;display:flex}.admin-container{max-width:1000px;margin:40px auto;padding:0 24px}.admin-header{justify-content:space-between;align-items:center;margin-bottom:32px;display:flex}.admin-form{background:#fff;border-radius:16px;margin-bottom:40px;padding:32px;box-shadow:0 4px 12px #0000000d}.form-group{margin-bottom:20px}.form-group label{margin-bottom:8px;font-size:.95rem;font-weight:600;display:block}.form-group input,.form-group select{border:1px solid #ccc;border-radius:12px;width:100%;padding:12px 16px;font-family:inherit;font-size:1rem}.form-group input:focus,.form-group select:focus{border-color:var(--accent-color);outline:none;box-shadow:0 0 0 4px #e600231a}.admin-table{border-collapse:collapse;background:#fff;border-radius:16px;width:100%;overflow:hidden;box-shadow:0 4px 12px #0000000d}.admin-table th,.admin-table td{text-align:left;border-bottom:1px solid #eee;padding:16px}.admin-table th{color:var(--text-secondary);background-color:#f9f9f9;font-weight:600}.admin-table tr:last-child td{border-bottom:none}.action-buttons{gap:8px;display:flex}.btn-icon{cursor:pointer;background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:8px;transition:background-color .2s;display:flex}.btn-icon:hover{background:var(--bg-secondary)}.btn-icon.delete{color:var(--accent-color)}.lock-screen{flex-direction:column;justify-content:center;align-items:center;height:calc(100vh - 100px);display:flex}.lock-box{text-align:center;background:#fff;border-radius:24px;width:100%;max-width:400px;padding:40px;box-shadow:0 10px 40px #0000001a}.lock-icon{color:var(--accent-color);margin-bottom:20px}.landing-header{text-align:center;margin-bottom:52px}.landing-badge{color:#167139;letter-spacing:.08em;text-transform:uppercase;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#1671391a;border:1px solid #16713940;border-radius:999px;margin-bottom:20px;padding:6px 18px;font-size:.78rem;font-weight:600;display:inline-block}.landing-title{letter-spacing:-.04em;background:linear-gradient(135deg,#111 0%,#334155 60%,#167139 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:14px;font-size:clamp(2.4rem,6vw,4rem);font-weight:800;line-height:1.1}.landing-subtitle{color:#64748b;max-width:380px;margin:0 auto;font-size:1.05rem;line-height:1.6}.landing-cards{flex-wrap:wrap;justify-content:center;gap:28px;margin-bottom:40px;display:flex}.brand-card{cursor:pointer;-webkit-backdrop-filter:blur(20px)saturate(180%);background:#ffffff8c;border:1px solid #ffffffbf;border-radius:28px;outline:none;width:300px;height:300px;transition:transform .4s cubic-bezier(.34,1.56,.64,1),box-shadow .4s;animation:.7s cubic-bezier(.16,1,.3,1) both cardEntrance;position:relative;overflow:hidden;box-shadow:0 4px 6px #0000000a,0 12px 32px #00000014,inset 0 1px #ffffffe6}.brand-card:nth-child(2){animation-delay:.12s}@keyframes cardEntrance{0%{opacity:0;transform:translateY(32px)scale(.95)}to{opacity:1;transform:translateY(0)scale(1)}}.brand-card:hover{transform:translateY(-10px)scale(1.02)}.brand-card:focus-visible{outline-offset:4px;outline:3px solid #167139}.brand-card--grinava:hover{box-shadow:0 4px 6px #0000000a,0 20px 60px #16713947,inset 0 1px #ffffffe6}.brand-card--daykit:hover{box-shadow:0 4px 6px #0000000a,0 20px 60px #019df447,inset 0 1px #ffffffe6}.brand-card__glow{opacity:0;pointer-events:none;filter:blur(40px);z-index:0;border-radius:50%;transition:opacity .4s;position:absolute;inset:-30%}.brand-card:hover .brand-card__glow{opacity:1}.brand-card__glow--grinava{background:radial-gradient(circle,#16713940 0%,#0000 70%)}.brand-card__glow--daykit{background:radial-gradient(circle,#019df440 0%,#0000 70%)}.brand-card__inner{z-index:1;flex-direction:column;justify-content:center;align-items:center;height:100%;padding:36px;display:flex;position:relative}.brand-card__logo{object-fit:contain;filter:drop-shadow(0 4px 12px #00000014);flex:1;width:80%;height:auto;transition:transform .4s cubic-bezier(.34,1.56,.64,1)}.brand-card:hover .brand-card__logo{transform:scale(1.07)}.brand-card__footer{opacity:0;border-top:1px solid #00000012;justify-content:space-between;align-items:center;width:100%;margin-top:20px;padding-top:16px;transition:opacity .3s,transform .3s;display:flex;transform:translateY(6px)}.brand-card:hover .brand-card__footer{opacity:1;transform:translateY(0)}.brand-card__label{letter-spacing:.05em;color:#64748b;text-transform:uppercase;font-size:.82rem;font-weight:600}.brand-card--grinava .brand-card__label{color:#167139}.brand-card--daykit .brand-card__label{color:#019df4}.brand-card__arrow{font-size:1.1rem;transition:transform .3s}.brand-card--grinava .brand-card__arrow{color:#167139}.brand-card--daykit .brand-card__arrow{color:#019df4}.brand-card:hover .brand-card__arrow{transform:translate(4px)}.landing-hint{color:#94a3b8;letter-spacing:.03em;font-size:.82rem}@media (width<=680px){.brand-card{width:85vw;height:220px}.landing-title{font-size:2rem}}