.tools{margin:18px 0}
.tool{background:#fff;border:1.5px solid var(--line,#ddd);border-radius:18px;padding:16px;margin-bottom:14px;max-width:100%;box-sizing:border-box}
.tool *{box-sizing:border-box}
.tool-h{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}
.tool-h b{font-size:1.02rem}
.tool-reset{min-height:40px;padding:0 14px;border-radius:12px;border:1px solid var(--line,#ddd);background:transparent;font:500 .85rem var(--sans,system-ui);color:inherit}
.tool .small{font-size:.88rem;opacity:.75;margin:0 0 10px}
.tool input,.tool textarea,.tool select{width:100%;min-height:48px;padding:10px 12px;border:1.5px solid var(--line,#ddd);border-radius:12px;font:16px var(--sans,system-ui);background:#fff;color:inherit;min-width:0}
.tool textarea{min-height:84px;resize:vertical}
.tool input:focus,.tool textarea:focus,.tool select:focus{outline:none;border-color:var(--dark,#000)}
.tf{display:block;margin-bottom:10px}.tf span{display:block;font-size:.82rem;font-weight:600;margin-bottom:4px}
.tgrid{display:grid;grid-template-columns:1fr 1fr;gap:0 10px}.tgrid.one{grid-template-columns:1fr}
.trow{display:flex;gap:8px;margin-bottom:8px}.trow input:first-child{flex:1.6}.trow input[data-k=p]{flex:1}
.tx{flex:none;width:48px;min-height:48px;border-radius:12px;border:1px solid var(--line,#ddd);background:transparent;font-size:1.3rem;color:inherit}
.tool .btn.sm{margin:4px 0 10px}
.tbtns{display:flex;flex-wrap:wrap;gap:8px}.tbtns .btn.sm{flex:1 1 30%;margin:4px 0}
.tool-out{background:var(--sand,#f3f3f3);border-radius:14px;padding:12px 14px;margin-top:6px;font-size:.95rem;line-height:1.55}
.tool-out:empty{display:none}
.pv{white-space:pre-wrap;word-wrap:break-word;font:14px/1.5 var(--sans,system-ui);margin:6px 0 0}
.lcard,.mcard{border:1.5px solid var(--line,#ddd);border-radius:14px;padding:12px;margin-bottom:10px}
.lcard.best{border-color:var(--leaf,#5c8b6a);background:#eef3ec}
.lres{margin:2px 0 0;font-size:.92rem}.lres em{font-style:normal;font-weight:600;font-size:.75rem;padding:2px 8px;border-radius:99px;background:var(--leaf,#5c8b6a);color:#fff;margin-left:4px}
.mcard b small{font-weight:400;opacity:.6;margin-left:6px}.mcard .tgrid{margin-top:8px}
.mcard.neg{border-color:#b3412f;background:#fbeeea}
.neg{color:#b3412f}
.tl .chk{margin-bottom:8px}
.dk{display:block;font:600 .66rem/1.2 var(--sans,system-ui);letter-spacing:.14em;text-transform:uppercase;color:var(--brown-2,#7a5338);margin-bottom:4px}
.nextup{background:var(--sand,#eee);border-radius:18px;padding:14px 16px;margin:12px 0 4px;display:flex;flex-direction:column;gap:8px}.nextup b{font-size:1.02rem}.nextup .btn{align-self:flex-start;min-width:110px}
.prow{display:flex;align-items:center;gap:12px;width:100%;text-align:left;background:#fff;border:1.5px solid var(--line,#ddd);border-radius:14px;padding:12px 14px;margin-bottom:8px;font:500 .98rem var(--sans,system-ui);color:inherit;min-height:56px}
.prow span{flex:1;display:flex;flex-direction:column}.prow small{font-weight:400;font-size:.82rem;opacity:.7}
.mbar{flex:none;width:70px;height:6px;border-radius:9px;background:var(--sand,#eee);overflow:hidden;display:block}.mbar i{display:block;height:100%;background:var(--leaf,#5c8b6a)}
.rq{margin-bottom:12px}.rq p{margin:0 0 6px;font-weight:500}.seg.s3{grid-template-columns:repeat(3,1fr)}.tool .seg button{min-height:46px}
.rw{display:block;font-size:1.15rem;margin-bottom:4px}.wk{width:100%;margin-top:8px;flex-direction:column;align-items:flex-start;gap:2px}.wk small{font-weight:400;opacity:.7}
.timer{display:flex;align-items:center;gap:12px;margin:12px 0}.timer span{font:600 1.3rem var(--sans,system-ui);min-width:80px}.timer .tbtns{flex:1}
.pq{border:1.5px solid var(--line,#ddd);border-radius:14px;padding:0 14px;margin-bottom:8px}.pq summary{min-height:52px;display:flex;align-items:center;font-weight:500;cursor:pointer}.pq[open]{padding-bottom:10px}
.sh{display:block;margin:10px 0 6px}.wl{display:flex;width:100%;margin-bottom:8px}
.pkg h1{font-size:1.6rem;margin:12px 0 4px}.pkg h2{font-size:1.15rem;margin:22px 0 8px}.pkg h4{margin:12px 0 4px;font-size:.95rem}.pkg p{margin:0 0 6px}
.cover{border-bottom:1.5px solid var(--line,#ddd);padding-bottom:16px}.toc ol{padding-left:20px}
.pt{width:100%;border-collapse:collapse;font-size:.88rem}.pt td{border-bottom:1px solid var(--line,#ddd);padding:6px 4px;vertical-align:top}.pt td:first-child{width:38%;font-weight:500}
.pkg ul{list-style:none;padding:0;margin:0}
@media print{.cover{min-height:90vh;display:flex;flex-direction:column;justify-content:center}.toc{page-break-after:always}.ps{page-break-inside:auto}.pkg h2{page-break-after:avoid}}