.check-section{background:var(--white);border:1.5px solid var(--border);border-radius:var(--r);padding:14px;margin-bottom:12px;}
.cs-title{font-size:13px;font-weight:700;color:var(--ink);margin-bottom:10px;display:flex;align-items:center;gap:8px;}
.cs-title span{font-size:11px;font-family:"DM Mono",monospace;color:var(--accent);background:var(--accent-light);padding:2px 7px;border-radius:var(--r-full);}
.check-item{display:flex;align-items:flex-start;gap:10px;padding:10px 0;border-bottom:1px solid var(--border);cursor:pointer;}
.check-item:last-child{border-bottom:none;}
.ci-check{width:22px;height:22px;border:2px solid var(--border);border-radius:5px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:12px;color:transparent;transition:all .15s;}
.check-item.done .ci-check{background:var(--green);border-color:var(--green);color:#fff;}
.ci-title{font-size:13px;color:var(--ink);font-weight:500;}
.check-item.done .ci-title{color:var(--ink3);text-decoration:line-through;}
.progress-bar{height:8px;background:var(--border);border-radius:4px;margin-bottom:14px;overflow:hidden;}
.progress-fill{height:100%;background:var(--green);border-radius:4px;transition:width .3s;}