.jekar-v4-app{--panel-w:360px;--accent:#2f6f9f;position:relative;width:100%;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#fff;contain:layout style}.jekar-v4-stage{position:relative;height:var(--jekar-stage-height);min-height:420px;background:linear-gradient(135deg,#e9e4dc,#f8f7f4);border-radius:24px;overflow:hidden;box-shadow:0 24px 70px rgba(20,24,30,.18);isolation:isolate}.jekar-v4-canvas{display:block;width:100%;height:100%;touch-action:none}.jekar-v4-brand{position:absolute;z-index:5;top:24px;left:24px;display:flex;gap:10px;align-items:center;text-shadow:0 2px 12px rgba(0,0,0,.3);font-size:18px;pointer-events:none}.jekar-v4-cube{display:grid;place-items:center;width:34px;height:34px;border:2px solid rgba(255,255,255,.9);border-radius:10px}.jekar-v4-loading{position:absolute;inset:0;z-index:9;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:rgba(20,22,24,.46);backdrop-filter:blur(12px);transition:.35s}.jekar-v4-loading.is-hidden{opacity:0;pointer-events:none}.jekar-v4-loading span{width:42px;height:42px;border-radius:999px;border:3px solid rgba(255,255,255,.35);border-top-color:#fff;animation:jekarSpin 1s linear infinite}.jekar-v4-loading b{font-size:20px}.jekar-v4-loading em{font-style:normal;color:rgba(255,255,255,.75)}@keyframes jekarSpin{to{transform:rotate(360deg)}}.jekar-v4-panel{position:absolute;top:0;right:0;z-index:8;width:var(--panel-w);height:100%;box-sizing:border-box;padding:26px 24px;overflow:auto;background:linear-gradient(180deg,rgba(18,20,23,.96),rgba(27,30,34,.94));box-shadow:-18px 0 42px rgba(0,0,0,.22);transform:translateX(0);transition:transform .28s ease;will-change:transform;contain:layout paint style}.jekar-v4-app.is-panel-collapsed .jekar-v4-panel{transform:translateX(100%)}.jekar-v4-panel h2{margin:0 0 10px;color:#fff;font-size:24px}.jekar-v4-panel p{margin:0 0 18px;color:rgba(255,255,255,.68);line-height:1.6}.jekar-v4-close{position:absolute;top:18px;right:18px;width:34px;height:34px;border:0;border-radius:50%;background:transparent;color:#fff;font-size:32px;line-height:1;cursor:pointer}.jekar-v4-panel-toggle{position:absolute;z-index:8;top:92px;right:calc(var(--panel-w) + 14px);border:0;border-radius:999px;background:rgba(20,23,27,.84);color:#fff;padding:12px 16px;font-weight:700;box-shadow:0 14px 32px rgba(0,0,0,.22);backdrop-filter:blur(12px);cursor:pointer;transition:right .28s ease,background .2s ease}.jekar-v4-panel-toggle:hover{background:rgba(35,42,50,.92)}.jekar-v4-app.is-panel-collapsed .jekar-v4-panel-toggle{right:14px}.jekar-v4-panel-toggle span::before{content:'◀ ';opacity:.82}.jekar-v4-app.is-panel-collapsed .jekar-v4-panel-toggle span::before{content:'色票 ▶ ';}.jekar-v4-filters{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 18px}.jekar-v4-filters button{border:1px solid rgba(255,255,255,.16);border-radius:14px;padding:8px 12px;background:rgba(255,255,255,.06);color:#fff;cursor:pointer}.jekar-v4-filters button.is-active{background:#315d7f;border-color:#4a84b0}.jekar-v4-swatches{display:grid;grid-template-columns:repeat(auto-fit,minmax(96px,1fr));gap:16px 14px;align-items:start}.jekar-v4-swatch-card{min-width:0;border:0;background:transparent;color:#fff;text-align:center;cursor:pointer;display:flex;flex-direction:column;align-items:stretch;gap:7px;padding:0 0 4px}.jekar-v4-chip{display:block;width:100%;aspect-ratio:1/1;border-radius:10px;background-size:cover;background-position:center;box-shadow:inset 0 0 0 1px rgba(255,255,255,.12),0 10px 22px rgba(0,0,0,.2);overflow:hidden;flex:0 0 auto}.jekar-v4-chip img,.jekar-v4-info-preview img{display:block;width:100%;height:100%;object-fit:cover}.jekar-v4-swatch-card.is-selected .jekar-v4-chip{outline:3px solid #8dc8ff;outline-offset:2px}.jekar-v4-swatch-card b,.jekar-v4-swatch-card em{display:block;width:100%;box-sizing:border-box;text-align:center;white-space:normal;overflow:visible;text-overflow:clip;word-break:break-word;overflow-wrap:anywhere;line-height:1.35}.jekar-v4-swatch-card b{margin-top:0;font-size:12px;font-weight:800;color:#fff;min-height:16px}.jekar-v4-swatch-card em{margin-top:-4px;font-style:normal;font-size:11px;color:rgba(255,255,255,.72);min-height:30px}.jekar-v4-info{border-top:1px solid rgba(255,255,255,.12);border-bottom:1px solid rgba(255,255,255,.12);margin:22px 0;padding:18px 0}.jekar-v4-info h3{margin:0 0 12px;color:#fff}.jekar-v4-info-body{display:flex;gap:14px;align-items:center}.jekar-v4-info-preview{width:82px;height:82px;border-radius:8px;flex:0 0 auto;background-size:cover;background-position:center;overflow:hidden}.jekar-v4-info strong{display:block;margin-bottom:8px}.jekar-v4-info p{font-size:13px;margin:0}.jekar-v4-apply-all{width:100%;border:0;border-radius:12px;background:#315d7f;color:#fff;padding:15px 18px;font-weight:700;font-size:16px;cursor:pointer}.jekar-v4-license{display:block;margin-top:14px;color:rgba(255,255,255,.42);line-height:1.5}.jekar-v4-controls{position:absolute;z-index:6;left:50%;bottom:26px;transform:translateX(-50%);display:flex;gap:2px;padding:8px;background:rgba(24,24,24,.72);backdrop-filter:blur(14px);border-radius:22px;box-shadow:0 18px 36px rgba(0,0,0,.25)}.jekar-v4-controls button{border:0;background:transparent;color:#fff;padding:12px 16px;border-radius:16px;cursor:pointer;white-space:nowrap}.jekar-v4-controls button:hover,.jekar-v4-controls button.is-active{background:rgba(255,255,255,.12)}.jekar-v4-toast{position:absolute;left:24px;bottom:32px;z-index:7;background:rgba(22,25,29,.78);padding:12px 16px;border-radius:12px;opacity:0;transform:translateY(8px);transition:.25s;pointer-events:none}.jekar-v4-toast.is-visible{opacity:1;transform:none}@media(max-width:900px){.jekar-v4-stage{border-radius:16px}.jekar-v4-panel{top:auto;bottom:0;width:100%;height:62%;border-radius:22px 22px 0 0;transform:translateY(0);transition:.3s;padding:22px 18px}.jekar-v4-app.is-panel-collapsed .jekar-v4-panel{transform:translateY(calc(100% - 74px))}.jekar-v4-panel.is-open{transform:translateY(0)}.jekar-v4-panel-toggle{top:auto;right:14px;bottom:calc(62% + 14px);padding:10px 14px}.jekar-v4-app.is-panel-collapsed .jekar-v4-panel-toggle{bottom:88px;right:14px}.jekar-v4-swatches{grid-template-columns:repeat(auto-fit,minmax(92px,1fr));gap:15px 12px}.jekar-v4-swatch-card b{font-size:12px}.jekar-v4-swatch-card em{font-size:11px}.jekar-v4-controls{left:12px;right:12px;bottom:14px;transform:none;overflow:auto;justify-content:flex-start}.jekar-v4-controls button{font-size:13px;padding:10px 12px}.jekar-v4-toast{left:12px;bottom:86px}.jekar-v4-brand{top:16px;left:16px}}@media(max-width:560px){.jekar-v4-swatches{grid-template-columns:repeat(auto-fit,minmax(86px,1fr));gap:14px 10px}.jekar-v4-panel{height:68%;padding:20px 14px}.jekar-v4-panel-toggle{bottom:calc(68% + 12px)}.jekar-v4-swatch-card b{font-size:11.5px}.jekar-v4-swatch-card em{font-size:10.5px;min-height:28px}.jekar-v4-brand strong{display:none}}@media(max-width:380px){.jekar-v4-swatches{grid-template-columns:repeat(2,minmax(0,1fr))}.jekar-v4-chip{border-radius:9px}}@media(prefers-reduced-motion:reduce){.jekar-v4-panel,.jekar-v4-panel-toggle,.jekar-v4-toast{transition:none}.jekar-v4-loading span{animation:none}}