:root{--bg: #f4f5fb;--panel: #ffffff;--line: #e1e4f0;--text: #1d2140;--muted: #6b7191;--accent: #ff9f1c;--accent-text: #2b1d00;--primary: #3b4ccf;--primary-text: #fff;--danger: #e0475b;--ok: #1fa971;--radius: 14px;--shadow: 0 6px 24px rgba(29, 33, 64, .08);--canvas-bg: #e9ebf3}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--text);font-family:Nunito,Segoe UI,Roboto,Arial,sans-serif;font-size:15px}a{color:var(--primary);text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}h1,h2,h3{margin:0 0 12px;font-weight:800}h1{font-size:28px}h2{font-size:22px}h3{font-size:17px}p{margin:0 0 12px;line-height:1.5}.muted{color:var(--muted)}.small{font-size:13px}.topbar{display:flex;align-items:center;gap:18px;padding:10px 22px;background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.topbar .brand{font-weight:900;font-size:20px;color:var(--text);letter-spacing:-.3px}.topbar .brand span{color:var(--accent)}.topbar nav{display:flex;gap:14px}.topbar nav a{color:var(--muted);font-weight:700;padding:6px 8px;border-radius:8px}.topbar nav a.active,.topbar nav a:hover{color:var(--text);background:var(--bg)}.topbar .spacer{flex:1}.page{max-width:1180px;margin:0 auto;padding:24px 22px 60px}.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:8px 15px;font-weight:800;cursor:pointer;white-space:nowrap;transition:transform .06s,box-shadow .12s}.btn:hover{box-shadow:var(--shadow)}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:default;box-shadow:none}.btn.primary{background:var(--primary);color:var(--primary-text);border-color:var(--primary)}.btn.accent{background:var(--accent);color:var(--accent-text);border-color:var(--accent)}.btn.danger{color:var(--danger)}.btn.sm{padding:6px 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.12s}.tpl-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}.fmt-preview{display:grid;place-items:center;height:110px;background:var(--bg);border-radius:10px}.fmt-preview>div{background:#fff;border:1px solid var(--line);box-shadow:0 2px 8px #00000014}.tag{display:inline-block;padding:2px 8px;border-radius:999px;background:var(--bg);color:var(--muted);font-size:12px;font-weight:700}.res-card{display:flex;flex-direction:column;gap:10px}.res-card .title{font-weight:800;font-size:16px}.res-card .actions{display:flex;gap:6px;flex-wrap:wrap}.thumb{width:100%;background:var(--bg);border-radius:10px;overflow:hidden;display:grid;place-items:center;border:1px solid var(--line)}.thumb img{width:100%;height:100%;object-fit:contain;display:block}.thumb-empty{color:var(--muted);font-size:13px;font-weight:700}.hero{padding:60px 0 30px;text-align:center}.hero h1{font-size:40px;line-height:1.15}.hero p{font-size:18px;color:var(--muted);max-width:640px;margin:0 auto 22px}.feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:30px}.auth{max-width:420px;margin:40px auto}.modal-bg{position:fixed;inset:0;background:#1d214080;display:grid;place-items:center;z-index:50;padding:20px}.modal{background:var(--panel);border-radius:16px;padding:22px;width:min(720px,100%);max-height:90vh;overflow:auto;box-shadow:var(--shadow)}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;background:var(--bg);border-radius:8px;padding:10px;white-space:pre-wrap;word-break:break-all}.iconbtn{border:0;background:transparent;color:var(--muted);cursor:pointer;border-radius:8px;width:34px;height:34px;font-size:18px}.iconbtn:hover{background:var(--bg);color:var(--text)}.editor{position:fixed;inset:0;display:grid;grid-template-rows:52px 46px 1fr;grid-template-columns:72px 300px 1fr;background:var(--canvas-bg)}.ed-top{grid-column:1 / -1;display:flex;align-items:center;gap:10px;padding:0 14px;background:var(--panel);border-bottom:1px solid var(--line)}.ed-top .title-input{border:1px solid transparent;border-radius:8px;padding:6px 10px;font-weight:800;min-width:220px;background:transparent}.ed-top .title-input:hover,.ed-top .title-input:focus{border-color:var(--line);background:#fff;outline:none}.ed-top .status{font-size:12px;color:var(--muted)}.ed-ctx{grid-column:2 / -1;display:flex;align-items:center;gap:6px;padding:0 12px;background:var(--panel);border-bottom:1px solid var(--line);overflow-x:auto}.ed-ctx .sep{width:1px;height:26px;background:var(--line);margin:0 4px}.ed-ctx .input{padding:4px 8px;font-size:13px}.ed-ctx select.input{max-width:150px}.ed-ctx input[type=color]{width:30px;height:30px;border:1px solid var(--line);border-radius:8px;padding:0;background:none;cursor:pointer}.tb{border:1px solid transparent;background:transparent;border-radius:8px;height:32px;min-width:32px;padding:0 8px;cursor:pointer;font-weight:700;font-size:14px;display:inline-flex;align-items:center;justify-content:center;gap:4px}.tb:hover{background:var(--bg)}.tb.on{background:var(--bg);border-color:var(--line)}.tb:disabled{opacity:.4;cursor:default}.ed-rail{grid-row:2 / -1;background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;align-items:stretch;padding-top:6px}.ed-rail button{border:0;background:transparent;padding:10px 4px;font-size:11px;font-weight:700;color:var(--muted);cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:3px;border-radius:10px;margin:2px 6px}.ed-rail button .ic{font-size:20px}.ed-rail button.on,.ed-rail button:hover{background:var(--bg);color:var(--text)}.ed-panel{grid-row:3;background:var(--panel);border-right:1px solid var(--line);overflow:auto;padding:14px}.ed-panel h3{font-size:14px;margin-bottom:8px}.ed-panel .items{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px}.ed-panel .item{border:1px solid var(--line);background:#fff;border-radius:10px;height:74px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;cursor:pointer;font-size:11px;font-weight:700;color:var(--muted)}.ed-panel .item:hover{box-shadow:var(--shadow);color:var(--text)}.ed-panel .item svg{width:34px;height:34px}.ed-panel .textpreset{display:block;width:100%;text-align:left;border:1px solid var(--line);background:#fff;border-radius:10px;padding:10px 12px;margin-bottom:8px;cursor:pointer}.ed-panel .textpreset:hover{box-shadow:var(--shadow)}.ed-panel .swatches{display:grid;grid-template-columns:repeat(6,1fr);gap:6px}.ed-panel .swatch{aspect-ratio:1;border-radius:8px;border:1px solid var(--line);cursor:pointer}.ed-panel .swatch.on{outline:2px solid var(--primary);outline-offset:1px}.ed-panel .uploads{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.ed-panel .uploads img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:8px;border:1px solid var(--line);cursor:pointer;background:#fff}.ed-panel .drop{border:2px dashed var(--line);border-radius:12px;padding:18px 10px;text-align:center;color:var(--muted);font-size:13px;margin-bottom:12px;cursor:pointer}.ed-panel .drop.over{border-color:var(--primary);color:var(--primary)}.ed-main{grid-row:3;display:grid;grid-template-rows:1fr 84px;min-width:0;min-height:0}.ed-scroll{overflow:auto;display:grid;place-items:center;padding:30px}.ed-stage{position:relative;box-shadow:0 8px 30px #1d21402e;background:#fff}.ed-pages{display:flex;gap:8px;align-items:center;padding:8px 14px;background:var(--panel);border-top:1px solid var(--line);overflow-x:auto}.ed-pages .pg{position:relative;height:64px;border:2px solid var(--line);border-radius:8px;background:#fff;cursor:pointer;overflow:hidden;flex:none;display:grid;place-items:center;color:var(--muted);font-size:12px;font-weight:800}.ed-pages .pg.on{border-color:var(--primary)}.ed-pages .pg img{height:100%;display:block}.ed-pages .pg .n{position:absolute;left:4px;top:2px;font-size:10px;background:#ffffffd9;padding:0 4px;border-radius:4px}.ed-pages .pgadd{height:64px;width:48px;border:2px dashed var(--line);border-radius:8px;background:transparent;cursor:pointer;font-size:22px;color:var(--muted);flex:none}.menu{position:absolute;top:100%;right:0;background:var(--panel);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);padding:6px;z-index:30;min-width:220px}.menu button{display:block;width:100%;text-align:left;border:0;background:transparent;padding:8px 10px;border-radius:8px;cursor:pointer;font-weight:700}.menu button:hover{background:var(--bg)}.rel{position:relative}.viewer{max-width:1000px;margin:0 auto;padding:20px}.viewer .vpage{background:#fff;box-shadow:0 6px 24px #0000001f;margin:0 auto 20px}.viewer .vpage canvas{display:block}.present{position:fixed;inset:0;background:#111;display:grid;place-items:center}.present .slide{box-shadow:0 8px 40px #00000080}.present .nav{position:fixed;bottom:16px;left:50%;transform:translate(-50%);display:flex;gap:8px;align-items:center;color:#fff;font-weight:700}.present .nav button{background:#ffffff26;color:#fff;border:0;border-radius:999px;width:40px;height:40px;font-size:18px;cursor:pointer}.render-page .rp{background:#fff;overflow:hidden}@media print{.no-print{display:none!important}}