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6px;font-size:10px;font-weight:700}.case-stage-name{color:var(--ink);flex:1;font-size:12.5px;font-weight:600;transition:color .15s}.case-stage-chevron{color:var(--ink-3);flex:none;font-size:14px;line-height:1;transition:transform .2s;transform:rotate(-90deg)}.case-stage-chevron.is-open{transform:rotate(0)}.case-stage-body{padding:0 2px 10px}.case-qa{border-left:2px solid var(--line-2);margin-bottom:4px;padding:6px 0 6px 10px}.case-qa:last-child{margin-bottom:0}.case-q{color:var(--ink-3);margin-bottom:3px;font-size:11px;font-weight:700}.case-a{color:var(--ink-2);font-size:12px;line-height:1.75}.case-takeaway{background:var(--warn-bg);border:1px solid #fedf89;border-radius:10px;margin-top:16px;padding:12px}.case-takeaway span{color:var(--warn);font-size:10.5px;font-weight:700}.case-takeaway p{color:#7a2e0e;margin-top:5px;font-size:12px;line-height:1.7}.case-foot{color:var(--ink-4);margin-top:14px;font-size:10.5px;line-height:1.7}@media (width<=820px){.guide-view{--guide-sidebar-w:0px;padding-left:0}.guide-sidebar{width:min(86vw,320px);box-shadow:18px 0 40px -20px #10182866}.guide-sidebar-scrim{z-index:55;-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px);background:#10182859;display:block;position:fixed;inset:0}.bottom-bar{left:0}.guide-topbar-toggle{margin-top:4px}.guide-sidebar:not(.is-collapsed)~.float-bubble{display:none}}.fade-enter-active,.fade-leave-active{transition:opacity .28s}.fade-enter-from,.fade-leave-to{opacity:0}.dev-page{max-width:720px;margin:0 auto;padding:96px 24px}.dev-tag{background:var(--brand-50);color:var(--brand);border-radius:999px;margin-bottom:16px;padding:4px 10px;font-size:12px;font-weight:600;display:inline-block}.dev-page h1{margin-bottom:12px;font-size:40px}.dev-lead{color:var(--ink-2);margin-bottom:32px}.dev-links{flex-wrap:wrap;gap:12px;display:flex}.dev-btn{border:1px solid var(--line);border-radius:var(--r-sm);background:var(--white);color:var(--ink-2);align-items:center;padding:10px 18px;font-size:14px;font-weight:600;display:inline-flex}.dev-btn:hover{background:var(--line-2);color:var(--ink);text-decoration:none}.dev-btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}.dev-btn.primary:hover{background:var(--brand-700);color:#fff}.dev-back{font-size:14px}