:root{--bg:#f8fafc;--surface:#ffffff;--muted:#3f4f78;--text:#1d4ed8;--line:rgba(15,23,42,.12);--accent:#2563eb;--accent-strong:#1d4ed8;--accent-soft:rgba(37,99,235,.12);--accent-soft-strong:rgba(37,99,235,.18);--shadow: 0 16px 40px rgba(15,23,42,.1);--radius: 16px;--radius-lg: 20px;--radius-pill: 999px}*{box-sizing:border-box}body{margin:0;font-family:Montserrat,Segoe UI,Helvetica Neue,sans-serif;color:var(--text);background:radial-gradient(800px 480px at 8% 0%,rgba(37,99,235,.08),transparent 60%),radial-gradient(900px 520px at 100% 20%,rgba(147,197,253,.1),transparent 60%),linear-gradient(180deg,#f8fafc,#eef2f7);min-height:100vh;display:flex;flex-direction:column}a{color:inherit}.wrap{max-width:1100px;margin:0 auto;padding:20px}.page-main,main{flex:1;width:100%}.topbar{position:sticky;top:0;background:#f8fafceb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:10}.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:30px 20px}.brand{display:flex;align-items:center;gap:14px}.brand-logo{height:72px;width:auto;display:block;margin:-8px 0}.menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;padding:10px;cursor:pointer;align-items:center;justify-content:center;gap:4px}.menu-toggle span{display:block;width:100%;height:2px;background:var(--text)}.nav{display:flex;gap:18px;flex-wrap:wrap;align-items:center}.nav a:not(.cta-header){color:var(--muted);text-decoration:none;font-size:15px;font-weight:500;padding:8px 0;transition:color .2s ease}.nav a:not(.cta-header):hover{color:var(--text)}.cta-header{padding:12px 22px;background:linear-gradient(135deg,var(--accent),#1f3fb8);color:#fff;border-radius:var(--radius-pill);border:1px solid var(--accent-strong);text-decoration:none;font-weight:700;font-size:15px;letter-spacing:.2px;box-shadow:0 14px 28px #2563eb40;transition:transform .15s ease,box-shadow .2s ease,background .2s ease,filter .2s ease;display:inline-flex;align-items:center;justify-content:center;line-height:1.1}.cta-header:hover{transform:translateY(-2px);box-shadow:0 18px 32px #2563eb4d;filter:brightness(1.05)}.cta-header:active{transform:translateY(0);box-shadow:0 10px 20px #2563eb33;filter:brightness(.98)}@media (max-width: 820px){.topbar-inner{padding:18px 16px}.menu-toggle{display:flex;flex-direction:column}.nav{position:absolute;right:20px;top:70px;flex-direction:column;align-items:flex-start;gap:10px;padding:14px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 24px #0f172a2e;display:none;min-width:180px;z-index:20}.nav.open{display:flex}.nav a:not(.cta-header){padding:6px 0}.cta-header{width:100%;text-align:center;justify-content:center}}.grid{display:grid;grid-template-columns:1.35fr .85fr;gap:22px;align-items:start}@media (max-width: 980px){.grid{grid-template-columns:1fr}}.card{background:transparent;border:none;border-radius:var(--radius);padding:20px;box-shadow:none;animation:fadeUp .5s ease both}.card.preview{animation-delay:.08s}.card.preview{max-width:420px;margin-left:auto;margin-right:auto}h1{margin:0 0 8px;font-size:clamp(26px,2.6vw,32px);line-height:1.2;letter-spacing:-.02em}h2{margin:0 0 12px;font-size:18px}.hero{text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:18px;border-radius:var(--radius-lg)}.hero h1{margin-top:100px;color:var(--text);font-family:Montserrat,Segoe UI,Helvetica Neue,sans-serif;font-weight:700}.hero p{color:var(--muted);font-size:15px}.hero-kicker{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:var(--radius-pill);background:var(--accent-soft);color:var(--accent-strong);font-weight:700;font-size:12px;letter-spacing:.3px}.hero-kicker:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent-strong);box-shadow:0 0 0 6px var(--accent-soft)}.sub{margin:0 0 16px;color:var(--muted);line-height:1.55;font-weight:500}.row{display:flex;flex-direction:column;gap:8px;margin:12px 0}.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:12px 0}@media (max-width: 620px){.row2{grid-template-columns:1fr}}label{font-size:13px;color:var(--muted)}input,select,textarea{width:100%;padding:14px;border-radius:14px;border:1px solid var(--line);background:#fff;color:var(--text);outline:none;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);background:#fff}textarea{min-height:88px;resize:vertical}input[type=color]{padding:0;height:40px}.hint{color:var(--muted);font-size:12px}.tab-bar{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0 12px}.tab{padding:10px 14px;border-radius:var(--radius-pill);border:1px solid transparent;background:transparent;cursor:pointer;color:var(--muted);font-weight:600;transition:all .2s ease}.tab:hover{color:var(--text);background:#eef2f7}.tab.active{color:#fff;background:var(--accent);border-color:var(--accent-strong);box-shadow:0 8px 20px #2563eb29}.input-area{margin-top:4px;margin-bottom:10px}.details{margin-top:8px;border:1px solid var(--line);border-radius:14px;padding:10px 12px;background:#f8fafc}.details summary{cursor:pointer;color:var(--text);font-weight:600}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.btn{padding:10px 14px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--text);cursor:pointer;transition:transform .15s ease,box-shadow .2s ease,border-color .2s ease,background .2s ease}.btn:hover{transform:translateY(-1px);box-shadow:0 10px 18px #0f172a1f}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent-strong)}.btn.primary:hover{background:var(--accent-strong)}.btn.outline{background:transparent;border-color:var(--accent);color:var(--accent-strong)}.btn.outline:hover{background:var(--accent-soft);box-shadow:none;transform:none}.btn.icon{display:inline-flex;align-items:center;gap:8px;font-weight:600}.btn.ghost{background:transparent;color:var(--muted)}.preview .preview-box{display:flex;align-items:center;justify-content:center;padding:14px;border-radius:var(--radius-lg);border:none;background:transparent;width:min(100%,280px);aspect-ratio:1 / 1;position:relative;box-shadow:none;margin:0 auto}.preview-box.loading canvas{opacity:.55}.preview-box canvas{transition:opacity .25s ease}.preview-skeleton{position:absolute;top:12px;right:12px;bottom:12px;left:12px;border-radius:12px;background:linear-gradient(90deg,#f8fafc,#edf2f7,#f8fafc);background-size:200% 100%;animation:shimmer 1.2s infinite;opacity:0;pointer-events:none;z-index:0}.preview-box.loading .preview-skeleton{opacity:1;z-index:2}canvas{width:100%;height:auto;max-width:240px;max-height:240px;display:block;border-radius:16px;background:#fff;border:1px solid rgba(15,23,42,.12);z-index:1;position:relative;margin:0 auto}.preview-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.tiny{margin:2px 0 0;color:var(--muted);font-size:12px}.download-actions{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0;justify-content:center}.mini{margin-top:12px;display:grid;gap:10px}.mini-item{display:flex;flex-direction:column;align-items:flex-start;gap:4px;color:var(--muted);font-size:12px}.mini-k{opacity:.9}.mini-v{max-width:100%;text-align:left;overflow-wrap:break-word;word-break:break-word;white-space:normal}.note{margin:14px 0 0;color:var(--muted);font-size:12px;line-height:1.5;font-weight:500}.text-muted{color:var(--muted)}.ad-slot{margin:14px 0;border:1px dashed rgba(15,23,42,.18);border-radius:14px;padding:12px;background:transparent;text-align:center}.ad-slot.slim{margin:10px 0}.ad-hint{color:var(--muted);font-size:12px}.footer{border-top:1px solid var(--line);margin-top:18px}.footer-inner{display:flex;gap:10px;align-items:center;justify-content:center;flex-wrap:wrap;color:var(--muted);font-size:13px}.footer a{color:var(--muted);text-decoration:none}.footer a:hover{color:var(--text)}.sep{opacity:.4}.legal-page main,.legal-page section{text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:70vh}.legal-page h1,.legal-page h2{text-align:center;margin-left:auto;margin-right:auto}@keyframes fadeUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important}}