.topkku-shell{max-width:1500px;margin:0 auto;padding:0 4vw 90px}.topkku-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,420px);gap:7vw;align-items:end;padding:108px 0 52px;border-bottom:1px solid var(--line)}.topkku-hero h1{font-size:clamp(48px,6.5vw,92px);line-height:.93;letter-spacing:-.06em;margin:18px 0 22px}.topkku-hero p{max-width:720px;color:#a2a8b2;line-height:1.75}.topkku-note{border:1px solid rgba(194,168,255,.28);background:linear-gradient(145deg,rgba(137,105,255,.12),rgba(255,104,179,.08));border-radius:18px;padding:20px}.topkku-note b{display:block;font-size:14px}.topkku-note span{display:block;margin-top:8px;color:#a7adba;font-size:11px;line-height:1.65}.topkku-workspace{display:grid;grid-template-columns:minmax(220px,280px) minmax(420px,720px) minmax(220px,300px);gap:26px;align-items:start;padding-top:34px}.topkku-tools,.topkku-tips{position:sticky;top:94px;border:1px solid var(--line);border-radius:20px;background:#101216;padding:18px}.tool-block{padding:16px 0;border-bottom:1px solid #232832}.tool-block:first-child{padding-top:0}.tool-block:last-child{border-bottom:0;padding-bottom:0}.tool-label{display:block;font-size:9px;font-weight:900;letter-spacing:.14em;color:#777f8c;margin-bottom:11px}.upload-button{display:flex;justify-content:center;align-items:center;border:1px solid #3a414c;background:#f5f5f1;color:#101216;border-radius:12px;padding:11px 12px;font-size:11px;font-weight:900;cursor:pointer}.tool-block small{display:block;color:#6f7782;font-size:9px;line-height:1.55;margin-top:9px}.photo-edit{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.photo-edit button,.theme-chip,.sticker-grid button,.edit-row button,.quick-copy button,.text-add button,.stage-actions button{border:1px solid #313743;background:#15181d;color:#d7dbe0;border-radius:10px;cursor:pointer;font-weight:800}.photo-edit button{padding:9px 5px;font-size:9px;min-height:34px}.photo-edit button:nth-child(1),.photo-edit button:nth-child(2){grid-column:span 1}.photo-edit #photoCenter{background:#ece7ff;color:#271f40;border-color:#ece7ff}.photo-edit button:hover,.photo-edit button:focus-visible,.sticker-grid button:hover,.edit-row button:hover{border-color:#666f7d;background:#1c2027;outline:none}.photo-edit #photoCenter:hover,.photo-edit #photoCenter:focus-visible{background:#fff;color:#151022}.theme-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px}.theme-chip{padding:9px 6px;font-size:9px}.theme-chip.active{background:#ede7ff;color:#261b42;border-color:#ede7ff}.sticker-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.sticker-grid button{aspect-ratio:1;font-size:22px}.text-add{display:grid;grid-template-columns:1fr auto;gap:7px}.text-add input{min-width:0;border:1px solid #313743;background:#0d0f13;color:#fff;border-radius:10px;padding:10px;font:inherit;font-size:10px;outline:none}.text-add input:focus{border-color:#7d6ac5}.text-add button{padding:0 12px;font-size:9px}.quick-copy{display:grid;gap:6px;margin-top:8px}.quick-copy button{text-align:left;padding:8px 9px;font-size:9px;color:#9ba3af}.edit-row{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}.edit-row button{padding:9px 4px;font-size:10px}.topkku-stage-wrap{min-width:0}.stage-caption{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;color:#8d94a0;font-size:9px;font-weight:900;letter-spacing:.12em}.stage-caption small{font-size:9px;font-weight:600;letter-spacing:0;color:#747c88}.canvas-shell{width:min(100%,720px);margin:0 auto;padding:12px;border-radius:28px;background:linear-gradient(145deg,#1c2028,#0d0f13);border:1px solid #303641;box-shadow:0 25px 70px rgba(0,0,0,.38)}#topkkuCanvas{display:block;width:100%;height:auto;aspect-ratio:2/3;border-radius:20px;background:#ece8f6;touch-action:none;cursor:grab}#topkkuCanvas:active{cursor:grabbing}.stage-actions{display:flex;justify-content:center;gap:8px;margin-top:14px}.stage-actions button{padding:10px 14px;font-size:9px}.stage-actions .save-button{background:#f5f5f1;color:#101216;border-color:#f5f5f1}.topkku-tips h2{font-size:34px;line-height:1;letter-spacing:-.045em;margin:12px 0 24px}.topkku-tips article{display:grid;grid-template-columns:30px 1fr;gap:8px;padding:14px 0;border-top:1px solid #232832}.topkku-tips article b{color:#a895f4;font-size:10px}.topkku-tips article p{margin:0;color:#969eaa;font-size:10px;line-height:1.65}.topkku-coming{margin-top:18px;border-radius:14px;padding:14px;background:rgba(255,92,168,.07);border:1px solid rgba(255,92,168,.16)}.topkku-coming b{display:block;font-size:10px;color:#f2b4d1}.topkku-coming span{display:block;margin-top:6px;color:#888f9a;font-size:9px;line-height:1.6}@media(max-width:1120px){.topkku-workspace{grid-template-columns:240px minmax(0,1fr)}.topkku-tips{grid-column:1/-1;position:static;display:grid;grid-template-columns:1fr repeat(3,1fr);gap:14px}.topkku-tips h2,.topkku-coming{grid-column:1/-1}.topkku-tips article{border:1px solid #232832;border-radius:13px;padding:14px}}@media(max-width:820px){.topkku-shell{padding-left:16px;padding-right:16px}.topkku-hero{grid-template-columns:1fr;padding-top:74px}.topkku-hero h1{font-size:52px}.topkku-workspace{grid-template-columns:1fr}.topkku-tools,.topkku-tips{position:static}.topkku-tools{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.topkku-tips{display:block}.canvas-shell{max-width:560px}}@media(max-width:560px){.topkku-tools{display:block}.topkku-hero{padding-bottom:36px}.topkku-hero h1{font-size:46px}.stage-actions{display:grid;grid-template-columns:1fr 1fr}.stage-actions .save-button{grid-column:1/-1}.sticker-grid{grid-template-columns:repeat(6,1fr)}.sticker-grid button{font-size:18px}.photo-edit{grid-template-columns:repeat(3,1fr)}}