.main-container{max-width:1400px;margin:0 auto;padding:40px 20px}.page-title{font-family:var(--calc-font-headline);color:var(--calc-text-primary);margin:0 0 .5rem;font-size:clamp(1.7rem,4vw,2.5rem)}.page-subtitle{color:var(--calc-text-faded);max-width:70ch;margin:0 0 1.5rem;line-height:1.55}.card-title{font-family:var(--calc-font-headline);color:var(--calc-text-primary);font-size:1rem}.cc-input-card{margin-top:.25rem}.cc-input-foot{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem 1rem;margin-top:.75rem;display:flex}.option-toggle{cursor:pointer;color:var(--calc-text-faded);align-items:center;gap:.5rem;font-size:.85rem;display:inline-flex}.option-toggle input{accent-color:var(--calc-cyan);width:16px;height:16px}.cc-quickcount{font-family:var(--calc-font-mono);color:var(--calc-text-dim);white-space:nowrap;font-size:.82rem}.cc-section-label{font-family:var(--calc-font-headline);text-transform:uppercase;letter-spacing:.08em;color:var(--calc-text-faded);margin:1.5rem 0 .75rem;font-size:.78rem}.result-card{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-lg);margin-top:1rem;padding:1.25rem 1.5rem}.cc-result-head{justify-content:space-between;align-items:center;gap:.75rem;margin-bottom:.6rem;display:flex}.cc-result-tag{font-family:var(--calc-font-mono);color:var(--calc-cyan);background:var(--calc-cyan-dim,#22d3ee1f);border:1px solid #22d3ee4d;border-radius:999px;padding:.2rem .7rem;font-size:.78rem}.cc-result-value{font-family:var(--calc-font-mono);color:var(--calc-text-primary);overflow-wrap:break-word;white-space:pre-wrap;min-height:1.5em;font-size:clamp(1.1rem,2.4vw,1.55rem);line-height:1.5}.result-detail{color:var(--calc-text-faded);margin-top:.4rem;line-height:1.5}.cc-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:.85rem;display:grid}.cc-case{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-md);cursor:pointer;padding:.85rem 1rem;transition:border-color .15s,box-shadow .15s}.cc-case:hover{border-color:var(--calc-cyan)}.cc-case.active{border-color:var(--calc-cyan);box-shadow:0 0 0 1px var(--calc-cyan) inset}.cc-case-head{justify-content:space-between;align-items:center;gap:.5rem;margin-bottom:.4rem;display:flex}.cc-case-name{font-family:var(--calc-font-mono);color:var(--calc-cyan);font-size:.82rem}.cc-case-out{font-family:var(--calc-font-mono);color:var(--calc-text-primary);overflow-wrap:break-word;white-space:pre-wrap;font-size:.9rem;line-height:1.45}.cc-stats-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.85rem;margin-top:1rem;display:grid}.stat-card{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-md);text-align:center;padding:1rem 1.1rem}.stat-value{font-family:var(--calc-font-mono);color:var(--calc-cyan);font-size:1.6rem;line-height:1.1}.stat-label{color:var(--calc-text-faded);margin-top:.35rem;font-size:.78rem}.cc-chart-wrap{margin-top:1.5rem}.cc-prog-intro{color:var(--calc-text-faded);max-width:70ch;margin:1rem 0 1.25rem;line-height:1.55}.cc-prog-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:.85rem;display:grid}.cc-prog{background:var(--calc-bg-card);border:1px solid var(--calc-border-default);border-radius:var(--calc-radius-md);flex-direction:column;gap:.55rem;padding:.95rem 1rem;display:flex}.cc-prog-head{justify-content:space-between;align-items:baseline;gap:.5rem;display:flex}.cc-prog-name{font-family:var(--calc-font-mono);color:var(--calc-cyan);font-size:.9rem}.cc-prog-hint{color:var(--calc-text-dim);font-size:.72rem}.cc-prog-out{font-family:var(--calc-font-mono);color:var(--calc-text-primary);overflow-wrap:break-word;background:var(--calc-bg-input);border-radius:var(--calc-radius-sm,8px);min-height:1.4em;padding:.5rem .65rem;font-size:.92rem}.cc-prog-copy{align-self:flex-start}[data-theme=light] .result-card,[data-theme=light] .cc-case,[data-theme=light] .stat-card,[data-theme=light] .cc-prog{background:#fff;border-color:#0000001f;box-shadow:0 1px 4px #0000000f}[data-theme=light] .cc-case-name,[data-theme=light] .cc-prog-name,[data-theme=light] .stat-value,[data-theme=light] .cc-case.active{color:#0891b2}[data-theme=light] .cc-case:hover,[data-theme=light] .cc-case.active{border-color:#0891b2}[data-theme=light] .cc-case.active{box-shadow:inset 0 0 0 1px #0891b2}[data-theme=light] .cc-result-tag{color:#0891b2;background:#0891b21a;border-color:#0891b24d}[data-theme=light] .cc-prog-out{background:#f0f4f9}[data-theme=light] .cc-quickcount{color:#64748b}@media (width<=640px){.cc-grid,.cc-prog-grid{grid-template-columns:1fr}.cc-input-foot{flex-direction:column;align-items:flex-start}}