:root{--ink:#1e1b4b;--indigo:#312e81;--indigo2:#4338ca;--teal:#14b8a6;--teal2:#0d9488;--bg:#f6f7fb;--card:#fff;--muted:#5b5f7a;--line:#e3e5f0;--r:14px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--indigo2)}img,canvas{max-width:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 18px}
header.top{background:var(--indigo);color:#fff;position:sticky;top:0;z-index:20}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{display:flex;align-items:center;gap:9px;color:#fff;text-decoration:none;font-weight:800;font-size:1.1rem}
.logo span b{color:var(--teal)}
nav.main{display:none;gap:18px}nav.main a{color:#d9dbff;text-decoration:none;font-size:.95rem}nav.main a:hover{color:#fff}
.menu-btn{background:none;border:1px solid #6a67c9;color:#fff;border-radius:8px;padding:6px 10px;font-size:.9rem}
nav.main.open{display:flex;flex-direction:column;position:absolute;top:60px;left:0;right:0;background:var(--indigo);padding:12px 18px}
@media(min-width:820px){nav.main{display:flex}.menu-btn{display:none}}
.hero{background:linear-gradient(135deg,var(--indigo) 0%,var(--indigo2) 60%,#0f766e 140%);color:#fff;padding:34px 0 70px}
.hero h1{font-size:clamp(1.7rem,4.5vw,2.6rem);line-height:1.2;margin:.2em 0}
.hero p{color:#e0e2ff;max-width:640px;margin:.4em 0}
.badge{display:inline-flex;gap:6px;align-items:center;background:rgba(20,184,166,.18);border:1px solid rgba(94,234,212,.5);color:#ccfbf1;padding:4px 12px;border-radius:99px;font-size:.85rem}
.panel{background:var(--card);border-radius:var(--r);box-shadow:0 10px 30px rgba(30,27,75,.12);padding:20px;margin-top:-46px;position:relative}
.drop{border:2px dashed #a5a8e0;border-radius:var(--r);padding:34px 16px;text-align:center;background:#f9f9ff;cursor:pointer;transition:.15s}
.drop.over,.drop:hover{border-color:var(--teal);background:#effdfa}
.drop strong{display:block;font-size:1.1rem}.drop small{color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--teal);color:#fff;border:0;border-radius:10px;padding:11px 18px;font-weight:700;font-size:1rem;cursor:pointer;text-decoration:none}
.btn:hover{background:var(--teal2)}.btn.alt{background:var(--indigo2)}.btn.ghost{background:#eef0fb;color:var(--indigo)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.row{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;margin:14px 0}
.field{display:flex;flex-direction:column;gap:4px;font-size:.88rem;color:var(--muted);min-width:110px;flex:1}
.field input,.field select{font:inherit;padding:9px 10px;border:1px solid var(--line);border-radius:9px;color:var(--ink);background:#fff}
.chk{display:flex;gap:6px;align-items:center;font-size:.92rem}
.tabs{display:flex;gap:6px;flex-wrap:wrap}.tabs button{border:1px solid var(--line);background:#fff;border-radius:99px;padding:6px 14px;cursor:pointer;font:inherit}
.tabs button.on{background:var(--indigo);color:#fff;border-color:var(--indigo)}
.preview{margin-top:14px;text-align:center}.preview canvas,.preview img{max-height:420px;border-radius:10px;background:repeating-conic-gradient(#eee 0 25%,#fff 0 50%) 0/18px 18px}
.info{font-size:.9rem;color:var(--muted)}.out{margin-top:12px;display:flex;flex-direction:column;gap:8px}
.item{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:8px 12px;border:1px solid var(--line);border-radius:10px;font-size:.9rem;flex-wrap:wrap}
.privacy{display:flex;gap:8px;align-items:center;font-size:.88rem;color:var(--teal2);margin-top:12px;font-weight:600}
.cropbox{position:relative;display:inline-block;touch-action:none;user-select:none}
.cropbox .sel{position:absolute;border:2px solid var(--teal);box-shadow:0 0 0 9999px rgba(30,27,75,.45);cursor:move}
.cropbox .h{position:absolute;width:16px;height:16px;right:-9px;bottom:-9px;background:var(--teal);border-radius:50%;cursor:nwse-resize}
.swatch{width:64px;height:64px;border-radius:12px;border:1px solid var(--line)}
section.content{padding:26px 0}section.content h2{font-size:1.35rem;margin-top:1.6em}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.tool-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;text-decoration:none;color:var(--ink);transition:.15s}
.tool-card:hover{border-color:var(--teal);transform:translateY(-2px)}.tool-card b{display:block}.tool-card small{color:var(--muted)}
.steps{counter-reset:s;list-style:none;padding:0}.steps li{counter-increment:s;padding-left:38px;position:relative;margin:10px 0}
.steps li:before{content:counter(s);position:absolute;left:0;top:0;width:26px;height:26px;border-radius:50%;background:var(--teal);color:#fff;text-align:center;font-weight:700;line-height:26px}
details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin:8px 0}summary{font-weight:700;cursor:pointer}
footer{background:var(--ink);color:#c7c9e8;padding:28px 0;margin-top:30px;font-size:.9rem}footer a{color:#e0e2ff;text-decoration:none;margin-right:14px}
.page{background:#fff;border-radius:var(--r);padding:24px;margin-top:-46px;position:relative;box-shadow:0 10px 30px rgba(30,27,75,.1)}
.hidden{display:none!important}
.field input[type=range]{accent-color:var(--teal);padding:0;border:0}
/* v2 */
.skip{position:absolute;left:-999px;top:0;background:#fff;color:var(--indigo);padding:8px 12px;z-index:50}.skip:focus{left:8px;top:8px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,.drop:focus-visible,summary:focus-visible{outline:3px solid var(--teal);outline-offset:2px}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:0 0 10px;font-size:.85rem}.crumbs li{color:#e0e2ff}.crumbs li+li:before{content:"\203A";margin-right:6px;color:#a5a8e8}.crumbs a{color:#fff}
.preset-note{margin:0 0 12px;padding:10px 14px;background:#ecfdf5;border:1px solid #a7f3d0;border-radius:10px;color:#065f46;font-size:.95rem}
.fcols{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:18px;text-align:left}.fcols h2{font-size:1rem;margin:0 0 6px}.fcols ul{list-style:none;padding:0;margin:0}.fcols li{margin:3px 0}
.page.wide{max-width:none}.content h3{margin-top:18px}

footer .wrap > p{text-align:center}

.tbl{overflow-x:auto;margin:14px 0}.content table{border-collapse:collapse;width:100%;font-size:.95rem;background:var(--card)}.content th,.content td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}.content th{background:var(--bg);color:var(--ink)}.content .note small{color:var(--muted)}ul.tips li{margin:6px 0}