:root{--bg:#f7f8f6;--ink:#14212b;--mut:#51606c;--line:#dde3e0;--card:#fff;--acc:#0f766e;--acc-d:#0b5a54;--warm:#c2410c;--r:12px;font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}
a{color:var(--acc-d)}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #0f766e;outline-offset:2px}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px clamp(16px,4vw,40px);border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:5;flex-wrap:wrap}
.brand{font-weight:700;font-size:18px;text-decoration:none;color:var(--ink)}
.top nav{display:flex;gap:14px;align-items:center;flex-wrap:wrap}.top nav a{text-decoration:none;color:var(--mut);font-weight:600}.top nav a[aria-current]{color:var(--ink)}
.wrap{max-width:1240px;margin:0 auto;padding:28px clamp(16px,4vw,40px) 64px}
h1{font-size:clamp(28px,4vw,40px);line-height:1.15;margin:0 0 8px}h2{font-size:clamp(22px,3vw,28px);margin:0 0 10px}h3{margin:0;font-size:15px}
.lede{color:var(--mut);max-width:70ch;margin:0 0 20px}
.btn{display:inline-block;font:600 15px/1 system-ui,sans-serif;background:var(--acc);color:#fff;border:2px solid var(--acc);border-radius:10px;padding:11px 16px;cursor:pointer;text-decoration:none}
.btn:hover{background:var(--acc-d);border-color:var(--acc-d)}.btn.ghost{background:transparent;color:var(--acc-d)}.btn.ghost:hover{background:#e6f2f0}.btn.sm{padding:8px 11px;font-size:13px}
.tools{display:flex;gap:14px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-bottom:8px}
.tabs{display:flex;gap:8px;flex-wrap:wrap}.tabs button{font:600 14px system-ui,sans-serif;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;padding:8px 14px;cursor:pointer}
.tabs button[aria-selected=true]{background:var(--ink);color:#fff;border-color:var(--ink)}
.search input{font:15px system-ui,sans-serif;padding:10px 14px;border:1px solid var(--line);border-radius:10px;min-width:min(320px,100%);background:#fff}
.count{color:var(--mut);margin:6px 0 14px;font-size:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.card img{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#e9eeec;object-fit:cover}
.cb{padding:12px 14px 14px;display:flex;flex-direction:column;gap:8px;flex:1}.cb p{margin:0;color:var(--mut);font-size:14px}
.id{font:700 12px ui-monospace,Menlo,Consolas,monospace;background:#e6f2f0;color:var(--acc-d);border-radius:6px;padding:2px 6px;margin-right:4px}
.row{display:flex;gap:8px;margin-top:auto;flex-wrap:wrap}
.more{text-align:center;margin:22px 0}
.table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--r)}
table.api{border-collapse:collapse;width:100%;font-size:14px}table.api th,table.api td{padding:9px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}table.api code{font-size:12.5px;word-break:break-all}
.locked{margin-top:44px;background:#fff;border:1px solid var(--line);border-left:6px solid var(--warm);border-radius:var(--r);padding:22px 24px}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:14px 0}.chips li{background:#f1f4f2;border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:14px}
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;opacity:0;pointer-events:none}.toast.on{opacity:1}
.hero{padding:44px 0 28px}.hero p{font-size:19px;color:var(--mut);max-width:62ch}.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-top:18px}
.plan{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;display:flex;flex-direction:column;gap:10px}.plan.best{border:2px solid var(--acc)}
.price{font-size:30px;font-weight:700}.plan ul{padding-left:18px;margin:6px 0 12px;color:var(--mut)}.plan .btn{margin-top:auto;text-align:center}
.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin:8px 0}.faq summary{font-weight:600;cursor:pointer}
.panel{max-width:520px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;margin:30px 0}
.panel input{width:100%;font:16px ui-monospace,Menlo,Consolas,monospace;padding:12px;border:1px solid var(--line);border-radius:10px;margin:10px 0 14px}
.msg{min-height:1.4em;color:var(--warm);font-weight:600}.keybox{font:700 20px ui-monospace,Menlo,Consolas,monospace;background:#f1f4f2;border:1px dashed var(--acc);border-radius:10px;padding:14px;word-break:break-all;margin:12px 0}
footer{padding:26px clamp(16px,4vw,40px);color:var(--mut);border-top:1px solid var(--line);font-size:14px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}