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16px;text-align:center;color:var(--text-3);font-size:13px}#toast{position:fixed;left:50%;bottom:34px;transform:translate(-50%,20px);z-index:90;opacity:0;pointer-events:none;transition:all .26s ease}#toast.show{opacity:1;transform:translate(-50%)}#toast .box{background:var(--ink-panel);color:#fff;padding:10px 18px;border-radius:10px;font-size:13px;box-shadow:0 12px 30px #0000004d}@media(max-width:1200px){.ic-grid{grid-template-columns:1fr 1fr}.ic-grid .ic-col:nth-child(3){grid-column:1 / -1}}@media(max-width:1000px){.ph-wrap,.about-grid{grid-template-columns:1fr}}@media(max-width:860px){.nav{display:none}.nav-toggle{display:grid!important}.search{min-width:0}.search span,.search kbd{display:none}.ic-grid{grid-template-columns:1fr}.tool-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}}@media(max-width:600px){.wrap{padding:0 16px}.head-inner{padding:0 16px;gap:10px}.brand small{display:none}.hero{padding:34px 0 4px}.hero h1{font-size:24px}.hero 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textarea{font-family:var(--mono);font-size:13px;line-height:1.6;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand-line);box-shadow:0 0 0 3px var(--brand-soft)}.field .check{display:flex;align-items:center;gap:8px;font-weight:500;font-size:13px;padding:7px 10px;border:1px solid var(--line);border-radius:8px;background:var(--panel)}.field .check input{accent-color:var(--brand);margin:0}.hint{font-size:11.5px;color:var(--text-3);margin-top:6px}.auto-hint{margin-top:12px}.note{margin-bottom:16px;padding:11px 14px;border-radius:9px;border:1px solid var(--brand-line);background:var(--brand-soft);color:var(--text);font-size:12.5px}.tool-error{margin-top:14px;padding:10px 13px;border-radius:8px;background:#b25f001f;color:var(--warn);font-size:12.5px}.out-block{border:1px solid var(--line);border-radius:10px;background:var(--bg-2);overflow:hidden}.out-head{display:flex;align-items:center;gap:10px;padding:8px 12px;border-bottom:1px solid var(--line);font-size:12px;color:var(--text-3)}.out-head>span{flex:1}pre.out{margin:0;padding:12px 14px;background:transparent;color:var(--text);font-family:var(--mono);font-size:12.5px;line-height:1.65;white-space:pre-wrap;word-break:break-all;overflow:auto;max-height:420px}.ts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;align-items:start}.ts-grid .ic-col{background:var(--bg-2)}.now-row{display:flex;align-items:baseline;gap:8px;margin-bottom:10px}.now-row b{font-family:var(--mono);font-size:26px;letter-spacing:-.5px}.now-row span{font-size:12px;color:var(--text-3)}.ts-grid input[type=text],.ts-grid input[type=datetime-local]{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--panel);font-size:13.5px;font-family:var(--mono)}@media(max-width:1000px){.spec-grid{grid-template-columns:1fr}}