.smt-container{max-width:100%;margin:auto}.accent{color:var(--orange);font-weight:600}.section-divider{background:var(--orange);border-radius:2px;width:100px;height:2px;margin:25px 0 40px}.info-box{border:1px solid #f0d9b5;border-left:4px solid var(--orange);color:#4a3000;background:#fff8ee;border-radius:8px;margin:25px 0;padding:18px 22px;font-size:15px;line-height:1.75}.info-box strong{color:#b35900}.code-block{border:1px solid var(--border);background:var(--paper-bg);border-radius:12px;margin:25px 0;overflow:hidden}.code-title{color:var(--orange);letter-spacing:.5px;background:#0a0a0f;border-bottom:1px solid #223;padding:10px 18px;font-family:Courier New,monospace;font-size:12px;font-weight:600}.code-block pre{background:var(--paper-bg);padding:20px 22px;font-size:12.5px;line-height:1.75;overflow-x:auto;border:none!important;border-radius:0!important;margin:0!important}.architecture{margin:30px 0}.arch-item{align-items:flex-start;gap:20px;padding:20px 0;display:flex}.arch-line{background:var(--border);height:1px;margin-left:25px}.arch-icon{border:1px solid var(--orange);background:#f7931a0d;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:50px;height:50px;display:flex}.arch-icon svg{width:24px;height:24px;stroke:var(--orange);fill:none;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round}.arch-title{color:var(--text);margin-bottom:6px;font-size:1.1rem;font-weight:700}.arch-text{color:var(--text-muted);font-size:14px;line-height:1.8}.arch-text code{font-size:12px}.principle{border-bottom:1px solid var(--border);padding:22px 0}.principle:last-child{border-bottom:none}.principle h3{color:var(--orange);margin-bottom:10px;font-size:1.1rem;font-weight:700}.principle p{color:var(--text-muted);margin:0;font-size:15px;line-height:1.8}.pipeline{margin:30px 0;padding-left:10px}.pipeline-step{border-left:2px solid var(--border);gap:20px;margin-left:18px;padding:20px 0 20px 30px;display:flex;position:relative}.pipeline-step:last-child{border-left:2px solid #0000}.step-num{background:var(--orange);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;font-weight:700;display:flex;position:absolute;top:20px;left:-16px}.step-content{flex:1}.step-content h4{color:var(--text);margin-bottom:6px;font-size:1rem;font-weight:700}.step-content p{color:var(--text-muted);margin:0;font-size:14px;line-height:1.75}.smt-container ul{margin:14px 0;padding-left:22px}.smt-container ul li{color:var(--text);margin-bottom:8px;font-size:15px;line-height:1.75}.smt-container table{margin:24px 0}@media (max-width:768px){.arch-item{flex-direction:column;gap:10px}.arch-line{margin-left:0}.arch-icon{width:40px;height:40px}.arch-icon svg{width:20px;height:20px}.pipeline-step{margin-left:14px;padding-left:24px}.step-num{width:28px;height:28px;font-size:12px;left:-14px}.code-block pre{padding:14px 16px;font-size:11px}.code-title{padding:8px 14px;font-size:10px}}