.yk{--ink:#182524;--line:#d3ddda;--paper:#f4f7f6;--key:#2f6b6b;--ok:#2f6b47;--wait:#3a5a8c;--ask:#8a6a12;--soft:#5c6b68;background:var(--paper);min-height:100vh;color:var(--ink);font-family:Arial,Hiragino Kaku Gothic ProN,sans-serif}.yk header{border-bottom:1px solid var(--line);letter-spacing:.06em;justify-content:space-between;align-items:center;height:64px;padding:0 24px;font-size:12px;display:flex}.yk header a{color:var(--ink);align-items:center;gap:7px;font-weight:700;text-decoration:none;display:flex}.yk .yk-hero{justify-content:space-between;align-items:end;gap:30px;max-width:1380px;margin:auto;padding:22px 34px 16px;display:flex}.yk .yk-hero p{color:var(--soft);margin:0 0 10px}.yk .yk-hero h1{letter-spacing:-.06em;margin:0;font-size:clamp(19px,2.4vw,28px);line-height:1.15}.yk .yk-hero small{max-width:690px;color:var(--soft);margin-top:16px;font-size:13px;line-height:1.75;display:block}.yk .yk-hero small b{color:var(--key);font-weight:700}.yk .yk-hero>svg{color:#bfd4d1;stroke-width:1px;flex:none}.yk-desk{grid-template-columns:420px minmax(0,1fr);align-items:start;gap:24px;max-width:1380px;margin:auto;padding:0 34px 70px;display:grid}.yk-box{box-shadow:var(--af-card);border-radius:var(--af-r);background:#fff;border:0;padding:24px;position:sticky;top:20px}.yk-boxhead{justify-content:space-between;align-items:end;gap:12px;display:flex}.yk-boxhead small{letter-spacing:.14em;color:var(--soft);font-size:10px}.yk-boxhead h2{margin:3px 0 0;font-size:20px}.yk-grid{grid-template-columns:1fr 1fr;gap:14px;margin-top:16px;display:grid}.yk label{font-size:12px;font-weight:700;display:block}.yk input,.yk select{width:100%;font:inherit;color:inherit;background:#fff;border:1px solid #c3cfcb;border-radius:6px;margin-top:5px;padding:8px;font-size:13px}.yk-demo{box-shadow:var(--af-card);color:var(--ink);white-space:nowrap;background:#fff;border:0;border-radius:99px;align-items:center;gap:6px;padding:7px 14px;font-size:12px;font-weight:700;display:flex}.yk-demo:disabled{opacity:.4}.yk-make{background:var(--key);color:#fff;border:0;border-radius:6px;justify-content:center;align-items:center;gap:8px;width:100%;margin-top:18px;padding:13px;font-size:15px;font-weight:700;display:flex}.yk-make:disabled{background:#9fb3b0}.yk-spin{animation:1s linear infinite ykspin}@keyframes ykspin{to{transform:rotate(360deg)}}.yk-err{color:#a8372c;margin:12px 0 0;font-size:13px;line-height:1.6}.yk-hint{color:var(--soft);gap:6px;margin:14px 0 0;font-size:11px;line-height:1.75;display:flex}.yk-hint svg{flex:none;margin-top:1px}.yk-clear{border:1px solid var(--line);color:#7c8a86;background:0 0;border-radius:6px;width:100%;margin-top:10px;padding:8px;font-size:12px}.yk-blank{text-align:center;color:var(--soft);background:#fafcfb;border:1px dashed #c3cfcb;border-radius:10px;padding:56px 30px;font-size:13px;line-height:1.9}.yk-blank strong{color:var(--ink);margin-bottom:10px;font-size:17px;display:block}.yk-verdict{border:1px solid var(--line);border-left:5px solid var(--soft);border-radius:10px;padding:18px 20px}.yk-verdict strong{margin-bottom:6px;font-size:16px;display:block}.yk-verdict p{color:#39433f;margin:0;font-size:12.5px;line-height:1.8}.yk-verdict.yk-ok{border-left-color:var(--ok)}.yk-verdict.yk-ok strong{color:var(--ok)}.yk-verdict.yk-wait{border-left-color:var(--wait)}.yk-verdict.yk-wait strong{color:var(--wait)}.yk-verdict.yk-ask{border-left-color:var(--ask)}.yk-verdict.yk-ask strong{color:var(--ask)}.yk-ihead{justify-content:space-between;align-items:end;gap:14px;margin:26px 0 14px;display:flex}.yk-ihead small{letter-spacing:.14em;color:var(--soft);font-size:10px}.yk-ihead h2{margin:3px 0 0;font-size:20px}.yk-ihead>span{color:var(--soft);text-align:right;max-width:300px;font-size:11px;line-height:1.7}.yk-total{box-shadow:var(--af-card);border-radius:var(--af-r);background:#fff;border:0;flex-direction:column;gap:6px;padding:16px 20px;display:flex}.yk-total div{color:var(--soft);justify-content:space-between;gap:18px;font-size:12.5px;display:flex}.yk-total b{color:var(--ink);font-weight:700}.yk-total .yk-grand{border-top:1px solid var(--line);margin-top:4px;padding-top:8px;font-size:15px}.yk-total .yk-grand span{color:var(--ink);font-weight:700}.yk-total .yk-grand b{color:var(--key);font-size:18px}.yk-calcnote{color:var(--soft);margin:10px 0 0;font-size:11px;line-height:1.8}.yk-next{color:#39433f;background:#fafcfb;border:1px dashed #c3cfcb;border-radius:10px;margin-top:16px;padding:16px 20px;font-size:13px;line-height:1.85}.yk-sum{box-shadow:var(--af-card);border:0;border-left:4px solid var(--key);background:#fff;border-radius:0 10px 10px 0;margin-top:24px;padding:18px 22px;font-size:14px;line-height:1.85}.yk-word{box-shadow:var(--af-card);border-radius:var(--af-r);background:#fff;border:0;margin-top:16px;padding:22px 24px}.yk-word pre{white-space:pre-wrap;word-break:break-word;font:inherit;border:1px solid var(--line);background:#fafcfb;border-radius:8px;margin:10px 0 0;padding:16px 18px;font-size:14px;line-height:1.9}.yk-copy{background:var(--ink);color:#fff;white-space:nowrap;border:0;border-radius:99px;align-items:center;gap:6px;padding:9px 16px;font-size:12px;font-weight:700;display:flex}.yk-memo{background:#fdf8ec;border:1px solid #d8c18f;border-radius:10px;margin-top:16px;padding:18px 22px}.yk-memo small{color:#8a6a17;font-size:11px;font-weight:700}.yk-memo ul{margin:8px 0 0;padding-left:19px}.yk-memo li{font-size:13px;line-height:1.95}.yk-foot{color:var(--soft);gap:7px;margin:18px 0 0;font-size:11px;line-height:1.85;display:flex}.yk-foot svg{flex:none;margin-top:2px}@media (max-width:860px){.yk-desk{grid-template-columns:1fr}.yk-box{position:static}.yk-grid{grid-template-columns:1fr}.yk-total div{flex-wrap:wrap}.yk-ihead{display:block}.yk-ihead>span{text-align:left;max-width:none;margin-top:8px;display:block}}