:root{--primary-color:#4361ee;--secondary-color:#3a0ca3;--accent-color:#7209b7;--light-color:#f8f9fa;--dark-color:#212529;--gray-color:#6c757d;--success-color:#4cc9f0;--warning-color:#f72585;--status-tool-primary:#2563eb;--status-tool-gradient:linear-gradient(135deg,#3b82f6 0%,#1d4ed8 100%);--border-radius:12px;--box-shadow:0 8px 24px rgba(0,0,0,0.1);--transition:all 0.3s ease;--c-1xx:#60a5fa;--c-2xx:#22c55e;--c-3xx:#f59e0b;--c-4xx:#ef4444;--c-5xx:#8b5cf6}*{margin:0;padding:0;box-sizing:border-box;font-family:'Segoe UI','Microsoft YaHei',sans-serif}body{background-color:#f0f2f5;color:var(--dark-color);line-height:1.6}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}header{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:white;padding:20px 0;box-shadow:0 4px 12px rgba(0,0,0,0.1);position:sticky;top:0;z-index:100}.header-content{display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;gap:15px}.logo i{font-size:2.5rem}.logo h1{font-size:1.8rem;font-weight:700}.logo span{color:var(--success-color)}nav ul{display:flex;list-style:none;gap:25px}nav a{color:white;text-decoration:none;font-weight:600;font-size:1.1rem;padding:8px 12px;border-radius:6px;transition:var(--transition)}nav a:hover,nav a.active{background-color:rgba(255,255,255,0.2)}main{padding:40px 0}.section-title{font-size:1.8rem;margin-bottom:25px;color:var(--secondary-color);display:flex;align-items:center;gap:10px}.section-title i{color:var(--accent-color)}.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:25px;margin-bottom:40px}.tool-card{background:white;border-radius:var(--border-radius);padding:25px;box-shadow:var(--box-shadow);transition:var(--transition);cursor:pointer;border:2px solid transparent}.tool-card:hover{transform:translateY(-5px);border-color:var(--primary-color)}.tool-card i{font-size:2.5rem;color:var(--primary-color);margin-bottom:15px}.tool-card h3{font-size:1.4rem;margin-bottom:10px;color:var(--dark-color)}.tool-card p{color:var(--gray-color);margin-bottom:20px}.use-tool-btn{background-color:var(--primary-color);color:white;border:none;padding:10px 20px;border-radius:6px;font-weight:600;cursor:pointer;transition:var(--transition);width:100%}.use-tool-btn:hover{background-color:var(--secondary-color)}.tool-detail{background:white;border-radius:var(--border-radius);padding:30px;box-shadow:var(--box-shadow);margin-top:30px;display:none}.tool-detail.active{display:block}.tool-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px;padding-bottom:15px;border-bottom:2px solid #f0f2f5}.tool-header h2{font-size:1.6rem;color:var(--secondary-color)}.close-tool{background:none;border:none;font-size:1.5rem;color:var(--gray-color);cursor:pointer;transition:var(--transition)}.close-tool:hover{color:var(--warning-color)}.status-wrapper{max-width:1000px;margin:0 auto}.search-bar-container{margin-bottom:30px;position:relative}.search-input{width:100%;padding:15px 20px 15px 50px;border:2px solid #e2e8f0;border-radius:12px;font-size:1.1rem;outline:none;transition:var(--transition);box-shadow:0 2px 4px rgba(0,0,0,0.02)}.search-input:focus{border-color:var(--status-tool-primary);box-shadow:0 0 0 4px rgba(37,99,235,0.1)}.search-icon{position:absolute;left:20px;top:50%;transform:translateY(-50%);color:#94a3b8;font-size:1.2rem}.group-header{display:flex;align-items:center;gap:10px;margin:30px 0 20px 0;font-size:1.3rem;font-weight:700;color:var(--secondary-color)}.group-badge{width:24px;height:24px;border-radius:50%;background:var(--gray-color);display:flex;align-items:center;justify-content:center;color:white;font-size:0.8rem;font-weight:bold}.status-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.status-card{background:white;border:1px solid #e2e8f0;border-radius:10px;padding:20px;display:flex;flex-direction:column;gap:10px;transition:var(--transition);position:relative;overflow:hidden}.status-card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--c-2xx)}.status-card:hover{transform:translateY(-5px);box-shadow:0 10px 25px rgba(0,0,0,0.1);border-color:var(--status-tool-primary)}.card-header{display:flex;justify-content:space-between;align-items:center}.code-badge{font-family:'Consolas',monospace;font-size:1.4rem;font-weight:800;color:var(--dark-color)}.status-name{font-weight:600;color:var(--gray-color);font-size:0.9rem;text-transform:uppercase;letter-spacing:0.5px}.status-desc{color:var(--dark-color);font-size:0.95rem;line-height:1.5;flex:1}.card-actions{margin-top:10px;padding-top:10px;border-top:1px dashed #e2e8f0;display:flex;justify-content:flex-end}.copy-link{color:var(--status-tool-primary);font-size:0.9rem;text-decoration:none;cursor:pointer;display:flex;align-items:center;gap:5px;font-weight:500;transition:var(--transition)}.copy-link:hover{color:var(--secondary-color)}.b-1xx::before{background:var(--c-1xx)}.b-2xx::before{background:var(--c-2xx)}.b-3xx::before{background:var(--c-3xx)}.b-4xx::before{background:var(--c-4xx)}.b-5xx::before{background:var(--c-5xx)}.code-1xx{color:var(--c-1xx)}.code-2xx{color:var(--c-2xx)}.code-3xx{color:var(--c-3xx)}.code-4xx{color:var(--c-4xx)}.code-5xx{color:var(--c-5xx)}@media (max-width:600px){.status-grid{grid-template-columns:1fr}}