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0;flex-shrink:0;align-self:flex-start}.tut-section{margin-bottom:14px}.tut-section-title{font-size:1rem;font-weight:600;margin-bottom:14px;display:flex;align-items:center;gap:8px}.use-cases{display:flex;gap:8px;flex-wrap:wrap}.use-case{display:flex;align-items:flex-start;gap:10px;background:var(--surface);border-radius:var(--radius-md);padding:14px 16px;flex:1;min-width:200px}.use-case-icon{font-size:1.4rem;flex-shrink:0}.use-case-title{font-size:.84rem;font-weight:600;margin-bottom:3px}.use-case-desc{font-size:.78rem;color:var(--mid);line-height:1.5}.fmt-table{width:100%;border-collapse:collapse;font-size:.84rem}.fmt-table th,.fmt-table td{padding:9px 14px;border:1px solid var(--border);text-align:left}.fmt-table th{background:var(--surface);font-weight:600}.fmt-table td code{font-family:SF Mono,Fira Code,monospace;font-size:.78rem;background:var(--surface);border-radius:4px;padding:1px 5px}.code-block{background:#1c1c1e;border-radius:var(--radius-md);padding:16px 20px;overflow-x:auto;margin:12px 0}.code-block pre{font-family:SF Mono,Fira Code,Courier New,monospace;font-size:.8rem;color:#e5e5ea;line-height:1.7;white-space:pre}.code-block .cm{color:#6e6e73}.code-block .kw{color:#ff7ab2}.code-block .fn{color:#67b7f7}.code-block .st{color:#fc9a59}.code-block .va{color:#a8d8a8}.result-example{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}.result-card{flex:1;min-width:160px;border:1px solid var(--border);border-radius:var(--radius-md);padding:14px 16px;background:var(--white)}.result-card-label{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--mid);margin-bottom:4px}.result-card-val{font-size:1.3rem;font-weight:700;color:var(--blue)}.result-card-desc{font-size:.76rem;color:var(--mid);margin-top:4px;line-height:1.5}.faq-list{display:flex;flex-direction:column;gap:2px}.faq-item{border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}.faq-item summary{padding:14px 18px;cursor:pointer;font-weight:500;font-size:.9rem;list-style:none;display:flex;justify-content:space-between;align-items:center;transition:background .15s}.faq-item summary:hover{background:var(--surface)}.faq-item summary:after{content:"+";font-size:1.1rem;color:var(--mid)}.faq-item[open] summary:after{content:"−";color:var(--blue)}.faq-item[open] summary{background:var(--surface);color:var(--blue)}.faq-body{padding:14px 18px 16px;font-size:.86rem;color:var(--mid);line-height:1.7;border-top:1px solid var(--border)}.faq-body code{font-family:SF Mono,Fira Code,monospace;font-size:.8rem;background:var(--surface);border-radius:4px;padding:1px 5px}@media (max-width: 600px){.hero-title{font-size:1.8rem}.card{padding:18px 20px}.metrics{flex-wrap:wrap}.metric{min-width:calc(50% - 6px)}.wf-arrow{display:none}.tut-hero{padding:24px 20px}.mode-switch{width:100%}}