.tvl-wrap{max-width:900px;margin:auto}
.tvl-box{padding:24px;border-radius:10px;margin:25px 0}
.tvl-label{font-weight:700;letter-spacing:1px;margin-bottom:12px}
.tvl-quick{background:#eef4ff;border-left:5px solid #0d6efd}
.tvl-quick .tvl-label{color:#0d6efd}
.tvl-know{background:#fff8e8;border:1px solid #efcf72}
.tvl-know .tvl-label{color:#b26b00}
.tvl-tip{background:#eefbea;border-left:5px solid #2e8b57}
.tvl-tip .tvl-label{color:#2e8b57}