.yscc-wrap{--yscc-bg:#efe8d8;--yscc-panel:#fffcf6;--yscc-ink:#2a2118;--yscc-ink-soft:#6b5f4e;--yscc-wood:#6b4226;--yscc-wood-dark:#4a2d19;--yscc-accent:#28454a;--yscc-cta:#b5532c;--yscc-cta-dark:#94431f;--yscc-line:#d8cdb4;--yscc-radius:14px;max-width:720px;margin:0 auto;font-family:'Noto Sans TC',sans-serif;line-height:1.6;color:var(--yscc-ink);box-sizing:border-box}.yscc-wrap *{box-sizing:border-box}.yscc-header{text-align:center;margin-bottom:22px}.yscc-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;letter-spacing:.12em;color:var(--yscc-ink-soft);margin-bottom:8px;font-weight:500}.yscc-eyebrow::before,.yscc-eyebrow::after{content:"";width:18px;height:1px;background:var(--yscc-line)}.yscc-wrap h1{font-size:clamp(24px,5vw,32px);margin:0 0 6px;color:var(--yscc-wood-dark);font-weight:900;letter-spacing:.01em}.yscc-header p{margin:0;color:var(--yscc-ink-soft);font-size:14.5px}.yscc-tabs{display:flex;gap:8px;background:rgb(255 255 255 / .5);border:1px solid var(--yscc-line);border-radius:999px;padding:5px;margin:22px 0 16px}.yscc-tab{flex:1;text-align:center;padding:10px 8px;border-radius:999px;font-weight:700;font-size:14.5px;cursor:pointer;user-select:none;color:var(--yscc-ink-soft);transition:.18s ease;border:none;background:#fff0;font-family:inherit}.yscc-tab.yscc-active{background:var(--yscc-wood);color:#fff;box-shadow:0 2px 8px rgb(74 45 25 / .25)}.yscc-tab small{display:block;font-weight:500;font-size:11.5px;opacity:.85;margin-top:1px}.yscc-card{background:var(--yscc-panel);background-image:repeating-linear-gradient(90deg,transparent 0 38px,rgb(42 33 24 / .05) 38px 39px);border:1px solid var(--yscc-line);border-radius:var(--yscc-radius);padding:22px;box-shadow:0 1px 0 rgb(255 255 255 / .6) inset,0 8px 24px -12px rgb(74 45 25 / .25)}.yscc-field{margin-bottom:14px}.yscc-field-row{display:flex;gap:10px}.yscc-field-row .yscc-field{flex:1}.yscc-wrap label{display:block;font-size:13px;font-weight:700;color:var(--yscc-wood-dark);margin-bottom:6px}.yscc-input-unit{display:flex;border:1.5px solid var(--yscc-line);border-radius:10px;overflow:hidden;background:#fff}.yscc-input-unit input{flex:1;min-width:0;border:none;padding:13px 12px;font-size:18px;font-family:'JetBrains Mono',monospace;color:var(--yscc-ink);background:#fff0}.yscc-input-unit input:focus{outline:none}.yscc-input-unit:focus-within{border-color:var(--yscc-wood)}.yscc-input-unit input::placeholder{color:#b9ad97;font-family:'Noto Sans TC',sans-serif;font-size:14px}.yscc-select{width:100%;border:1.5px solid var(--yscc-line);border-radius:10px;padding:12px;font-family:inherit;font-size:14.5px;font-weight:700;color:var(--yscc-wood-dark);background:#fff}.yscc-pieces-field{max-width:140px}.yscc-result{margin-top:18px;background:linear-gradient(180deg,#fdfaf2,#f6efe1);border:1.5px dashed var(--yscc-line);border-radius:var(--yscc-radius);padding:18px 18px 14px;position:relative}.yscc-result-label{font-size:13px;color:var(--yscc-ink-soft);font-weight:700;margin-bottom:2px}.yscc-result-main{font-family:'JetBrains Mono',monospace;font-weight:700;font-size:clamp(34px,9vw,46px);color:var(--yscc-wood-dark);line-height:1.1;display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}.yscc-result-main .yscc-unit{font-size:18px;font-weight:700;color:var(--yscc-accent)}.yscc-ink-line{width:100%;height:10px;margin:4px 0 10px}.yscc-result-sub{display:flex;gap:18px;flex-wrap:wrap;font-size:13.5px;color:var(--yscc-ink-soft);font-family:'JetBrains Mono',monospace}.yscc-result-sub b{color:var(--yscc-ink);font-weight:700}.yscc-actions{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}.yscc-btn{border:none;border-radius:10px;padding:13px 16px;font-weight:700;font-size:14.5px;cursor:pointer;font-family:inherit;flex:1;min-width:140px;text-align:center;transition:.15s ease;text-decoration:none;display:flex;align-items:center;justify-content:center}.yscc-btn-ghost{background:#fff;border:1.5px solid var(--yscc-line);color:var(--yscc-wood-dark)}.yscc-btn-ghost:hover{border-color:var(--yscc-wood)}.yscc-btn-cta{background:var(--yscc-cta);color:#fff}.yscc-btn-cta:hover{background:var(--yscc-cta-dark);color:#fff}.yscc-toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--yscc-ink);color:#fff;padding:10px 18px;border-radius:999px;font-size:13.5px;opacity:0;transition:.25s ease;pointer-events:none;z-index:9999}.yscc-toast.yscc-show{opacity:1;transform:translateX(-50%) translateY(0)}.yscc-note{font-size:12.5px;color:var(--yscc-ink-soft);margin-top:10px}.yscc-note b{color:var(--yscc-accent)}.yscc-info{margin-top:34px}.yscc-info h2{font-size:18px;color:var(--yscc-wood-dark);margin:0 0 10px;display:flex;align-items:center;gap:8px}.yscc-info h2::before{content:"";width:6px;height:18px;background:var(--yscc-accent);border-radius:2px;display:inline-block}.yscc-info p{color:var(--yscc-ink);font-size:14.5px;margin:0 0 10px}.yscc-formula-box{background:#fff;border:1px solid var(--yscc-line);border-radius:10px;padding:14px 16px;font-family:'JetBrains Mono',monospace;font-size:14px;color:var(--yscc-wood-dark);margin:10px 0}.yscc-table{width:100%;border-collapse:collapse;font-size:14px;margin:10px 0}.yscc-table td{padding:8px;border:1px solid var(--yscc-line)}.yscc-table tr.yscc-row-alt{background:#f4efe4}.yscc-wrap details{background:#fff;border:1px solid var(--yscc-line);border-radius:10px;padding:0;margin-bottom:8px;overflow:hidden}.yscc-wrap details summary{padding:13px 16px;font-weight:700;cursor:pointer;font-size:14.5px;list-style:none;position:relative}.yscc-wrap details summary::-webkit-details-marker{display:none}.yscc-wrap details summary::after{content:"+";position:absolute;right:16px;top:50%;transform:translateY(-50%);color:var(--yscc-accent);font-weight:900;font-size:18px}.yscc-wrap details[open] summary::after{content:"–"}.yscc-wrap details .yscc-a{padding:0 16px 14px;color:var(--yscc-ink-soft);font-size:14px}.yscc-tools-grid{display:flex;gap:10px;flex-wrap:wrap}.yscc-tool-link{flex:1;min-width:150px;background:#fff;border:1px solid var(--yscc-line);border-radius:10px;padding:14px;text-decoration:none;color:var(--yscc-ink);font-size:13.5px;font-weight:700;display:block}.yscc-tool-link span{display:block;color:var(--yscc-accent);font-size:12px;font-weight:500;margin-top:4px}.yscc-footer{text-align:center;margin-top:36px;font-size:12px;color:var(--yscc-ink-soft)}@media (max-width:480px){.yscc-field-row{flex-direction:column}.yscc-pieces-field{max-width:none}}.yscc-select{height:auto;min-height:47px;line-height:1.4}