.tool-header{text-align:center;margin-bottom:40px}.header-badge{display:flex;justify-content:center;gap:12px;margin-bottom:24px;flex-wrap:wrap}.badge{background:linear-gradient(135deg, #667eea, #764ba2);color:white;padding:6px 18px;border-radius:40px;font-size:0.75rem;font-weight:500;box-shadow:0 2px 8px rgba(0,0,0,0.1)}.tool-header h1{font-size:2.2rem;font-weight:800;background:linear-gradient(135deg, #1e293b, #667eea);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:12px}.tool-header p{color:var(--gray-500);font-size:1rem}.hero-input-card{background:linear-gradient(135deg, #fff, #f8fafc);border-radius:80px;padding:8px;box-shadow:0 20px 40px -15px rgba(0,0,0,0.1);border:1px solid rgba(0,0,0,0.05);margin-bottom:24px}.hero-input-wrapper{display:flex;align-items:center;gap:12px;background:white;border-radius:80px;padding:6px 6px 6px 24px}.hero-input-icon{color:var(--primary-color);font-size:1.1rem}.hero-domain-input{flex:1;border:none;padding:16px 0;font-size:0.95rem;background:transparent}.hero-domain-input:focus{outline:none}.hero-query-btn{background:linear-gradient(135deg, var(--primary-color), var(--primary-dark));border:none;padding:14px 32px;border-radius:60px;color:white;font-weight:600;cursor:pointer;transition:all 0.3s;position:relative;overflow:hidden;display:inline-flex;align-items:center;gap:8px}.btn-glow{position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);transition:left 0.5s}.hero-query-btn:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(59,130,246,0.4)}.hero-query-btn:hover .btn-glow{left:100%}.hero-input-tips{display:flex;justify-content:center;gap:24px;margin-top:16px;flex-wrap:wrap}.tip{font-size:0.7rem;color:var(--gray-500);display:flex;align-items:center;gap:6px}.loading-state{background:linear-gradient(135deg, #f0f4ff, #e8edf8);border-radius:32px;padding:40px;text-align:center;margin-bottom:24px}.loading-spinner{width:60px;height:60px;border:3px solid var(--gray-200);border-top-color:var(--primary-color);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 20px}.loading-text{font-size:1rem;font-weight:600;color:var(--gray-700);margin-bottom:24px}.loading-steps{display:flex;justify-content:center;gap:32px;flex-wrap:wrap}.loading-steps .step{font-size:0.8rem;color:var(--gray-500);display:flex;align-items:center;gap:8px}.result-area{animation:fadeIn 0.4s ease}.site-info-card{background:linear-gradient(135deg, #fff, #f8fafc);border-radius:24px;padding:24px;display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-bottom:24px;border:1px solid var(--gray-200)}.site-favicon{width:64px;height:64px;background:var(--gray-100);border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:1.8rem;color:var(--primary-color)}.site-details{flex:1}.site-details h3{font-size:1.2rem;margin-bottom:8px}.site-meta{display:flex;gap:20px;font-size:0.75rem;color:var(--gray-500);flex-wrap:wrap}.site-score{text-align:center;background:linear-gradient(135deg, #667eea, #764ba2);border-radius:60px;padding:12px 28px;color:white}.score-value{font-size:2rem;font-weight:700;line-height:1}.score-label{font-size:0.7rem;opacity:0.8}.metrics-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:20px;margin-bottom:28px}.metric-card{background:white;border-radius:20px;padding:18px;border:1px solid var(--gray-200);transition:all 0.3s}.metric-card:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,0.08)}.metric-icon{width:44px;height:44px;background:linear-gradient(135deg, #e0e7ff, #f0f4ff);border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:var(--primary-color);margin-bottom:12px}.metric-info{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px}.metric-label{font-size:0.8rem;color:var(--gray-500)}.metric-value{font-size:1.2rem;font-weight:700;color:var(--gray-800)}.metric-progress{background:var(--gray-200);border-radius:10px;height:6px;overflow:hidden}.progress-bar{height:100%;border-radius:10px;background:linear-gradient(90deg, #3b82f6, #10b981);transition:width 0.5s ease}.detail-sections{display:grid;grid-template-columns:repeat(2, 1fr);gap:20px;margin-bottom:28px}.section-card{background:white;border-radius:20px;overflow:hidden;border:1px solid var(--gray-200)}.section-header{display:flex;align-items:center;gap:10px;padding:14px 20px;background:linear-gradient(135deg, #f8fafc, #fff);border-bottom:1px solid var(--gray-200);font-weight:600}.section-header i{color:var(--primary-color)}.badge-status{margin-left:auto;font-size:0.7rem;padding:2px 10px;border-radius:30px;font-weight:normal}.status-good{background:#d1fae5;color:#065f46}.status-warning{background:#fef3c7;color:#92400e}.status-bad{background:#fee2e2;color:#991b1b}.section-content{padding:16px 20px;font-size:0.8rem}.check-item{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--gray-100)}.check-item:last-child{border-bottom:none}.check-label{display:flex;align-items:center;gap:8px}.check-status{font-size:0.85rem;font-weight:500}.check-status i{margin-right:4px}.optimization-card{background:linear-gradient(135deg, #fef3c7, #fffbeb);border-radius:20px;overflow:hidden;border:1px solid #fde68a}.optimization-card .card-header{display:flex;align-items:center;gap:10px;padding:16px 20px;background:rgba(0,0,0,0.02);border-bottom:1px solid #fde68a;font-weight:600;color:#92400e}.suggestion-count{margin-left:auto;font-size:0.7rem;background:#fde68a;padding:2px 10px;border-radius:30px}.optimization-list{padding:16px 20px}.suggestion-item{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid rgba(0,0,0,0.05)}.suggestion-item:last-child{border-bottom:none}.suggestion-icon{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}.suggestion-icon.success{background:#d1fae5;color:#065f46}.suggestion-icon.warning{background:#fef3c7;color:#92400e}.suggestion-icon.info{background:#dbeafe;color:#1e40af}.suggestion-text{flex:1;font-size:0.8rem;line-height:1.5;color:#78350f}.report-actions{display:flex;gap:12px;padding:16px 20px;border-top:1px solid #fde68a;justify-content:flex-end}.info-footer{margin-top:32px;background:linear-gradient(135deg, #f8fafc, #fff);border-radius:28px;padding:24px;border:1px solid var(--gray-200);box-shadow:0 4px 15px rgba(0,0,0,0.03)}.info-footer-header{display:flex;align-items:center;gap:10px;margin-bottom:20px;padding-bottom:12px;border-bottom:1px solid var(--gray-200);font-weight:600;color:var(--gray-700)}.info-footer-header i{color:var(--primary-color);font-size:1.1rem}.info-footer-steps{display:grid;grid-template-columns:repeat(4, 1fr);gap:20px}.step-item{display:flex;gap:14px;align-items:flex-start}.step-number{width:36px;height:36px;background:linear-gradient(135deg, var(--primary-color), var(--primary-dark));color:white;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0;box-shadow:0 2px 8px rgba(59,130,246,0.3)}.step-content h4{font-size:0.9rem;margin-bottom:4px;color:var(--gray-800)}.step-content p{font-size:0.75rem;color:var(--gray-500);line-height:1.4}@media (max-width:768px){.info-footer-steps{grid-template-columns:repeat(2, 1fr);gap:16px}.step-item{gap:10px}.step-number{width:30px;height:30px;font-size:0.8rem}.step-content h4{font-size:0.8rem}}@media (max-width:480px){.info-footer-steps{grid-template-columns:1fr}}.btn-outline{background:transparent;border:1px solid var(--gray-300);padding:8px 20px;border-radius:40px;font-weight:500;cursor:pointer;transition:all 0.3s;display:inline-flex;align-items:center;gap:8px;color:var(--gray-600)}.btn-outline:hover{background:var(--gray-100);border-color:var(--primary-color);color:var(--primary-color)}.progress-bar{background:linear-gradient(90deg, #3b82f6, #10b981)}@media print{.header,.footer,.hero-input-card,.loading-state,.info-footer,.report-actions,.ad-section{display:none !important}.result-area{display:block !important}.site-score{background:#667eea !important;-webkit-print-color-adjust:exact;print-color-adjust:exact}.metric-progress .progress-bar{background:#3b82f6 !important;-webkit-print-color-adjust:exact;print-color-adjust:exact}}@media (max-width:1024px){.metrics-grid{grid-template-columns:repeat(2, 1fr)}.detail-sections{grid-template-columns:1fr}}@media (max-width:768px){.hero-input-wrapper{flex-direction:column;border-radius:30px;padding:20px}.hero-input-card{border-radius:30px}.hero-query-btn{width:100%;justify-content:center}.metrics-grid{grid-template-columns:1fr}.site-info-card{flex-direction:column;text-align:center}.site-meta{justify-content:center}.loading-steps{flex-direction:column;align-items:center;gap:12px}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}