:root{--ink: #16130f;--ink-2: #1e1a15;--panel: #232019;--panel-2: #2b2720;--line: #3a352c;--paper: #ece3d4;--paper-dim: #b9b09f;--muted: #847c6d;--ember: #c8553d;--ember-soft: #d9745f;--jade: #6f8f6a;--radius: 10px;--mono: ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;--cjk: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;--serif: "Songti SC", "Noto Serif CJK SC", Georgia, serif}*{box-sizing:border-box}body{margin:0;background:radial-gradient(1200px 600px at 80% -10%,rgba(200,85,61,.08),transparent 60%),var(--ink);color:var(--paper);font-family:var(--cjk);font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;opacity:.025;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");z-index:0}.app{position:relative;z-index:1;max-width:1180px;margin:0 auto;padding:0 24px 80px}header.top{padding:32px 0 20px;border-bottom:1px solid var(--line);margin-bottom:28px}.topline{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}.keybar{display:flex;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:7px 10px}.keybar input{width:280px;background:var(--ink-2);border:1px solid var(--line);border-radius:6px;color:var(--paper);font-family:var(--mono);font-size:12px;padding:7px 10px}.keybar input:focus{outline:none;border-color:var(--ember)}@media (max-width: 720px){.keybar input{width:160px}}.wordmark{display:flex;align-items:baseline;gap:12px}.wordmark .mark{font-family:var(--serif);font-size:26px;letter-spacing:.5px;color:var(--paper)}.wordmark .mark b{color:var(--ember);font-weight:700}.wordmark .sub{font-family:var(--mono);font-size:11px;color:var(--muted);letter-spacing:1.5px;text-transform:uppercase}.tabs{display:flex;gap:4px;margin-top:22px}.tab{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid transparent;background:transparent;color:var(--paper-dim);font-family:var(--cjk);font-size:14px;cursor:pointer;padding:9px 16px;border-radius:var(--radius) var(--radius) 0 0;transition:all .15s}.tab:hover{color:var(--paper)}.tab.active{color:var(--paper);background:var(--panel);border-color:var(--line);border-bottom-color:var(--panel);position:relative;top:1px}.tab .idx{font-family:var(--mono);font-size:11px;color:var(--ember);margin-right:7px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}@media (max-width: 820px){.grid2{grid-template-columns:1fr}}.label{font-family:var(--mono);font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--muted);margin-bottom:8px;display:block}textarea,input[type=text]{width:100%;background:var(--ink-2);border:1px solid var(--line);border-radius:8px;color:var(--paper);font-family:var(--cjk);font-size:14px;padding:12px 13px;resize:vertical;transition:border-color .15s}textarea:focus,input:focus{outline:none;border-color:var(--ember)}textarea::placeholder{color:var(--muted)}.row{margin-bottom:16px}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;font-family:var(--cjk);font-size:14px;font-weight:500;padding:11px 22px;border-radius:8px;border:1px solid var(--ember);background:var(--ember);color:#1a120f;transition:all .15s}.btn:hover{background:var(--ember-soft)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.ghost{background:transparent;color:var(--ember)}.btn.ghost:hover{background:#c8553d1a}.btn.small{padding:7px 13px;font-size:13px}.slider-row{display:flex;align-items:center;gap:14px;margin-bottom:14px}.slider-row .label{margin:0;min-width:130px}.slider-row input[type=range]{flex:1;accent-color:var(--ember)}.slider-row .val{font-family:var(--mono);color:var(--ember);min-width:44px;text-align:right}.result{margin-top:22px}.result-card{background:var(--ink-2);border:1px solid var(--line);border-radius:8px;padding:16px 18px;margin-bottom:12px;animation:fade .3s ease}@keyframes fade{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}.result-card h4{margin:0 0 6px;font-family:var(--serif);font-size:16px;color:var(--paper)}.result-card .meta{font-family:var(--mono);font-size:11px;color:var(--muted)}.chip{display:inline-block;font-family:var(--mono);font-size:11px;color:var(--ember);border:1px solid var(--line);border-radius:20px;padding:2px 10px;margin:0 6px 6px 0}.draft{white-space:pre-wrap;font-family:var(--cjk);font-size:14.5px;line-height:1.85;color:var(--paper)}.status{font-family:var(--mono);font-size:12px;color:var(--paper-dim);margin:12px 0}.status.err{color:var(--ember-soft)}.hr{height:1px;background:var(--line);border:0;margin:24px 0}.hint{font-size:12.5px;color:var(--muted);margin-top:6px;line-height:1.6}.section-title{font-family:var(--serif);font-size:18px;margin:0 0 4px}.section-desc{color:var(--paper-dim);font-size:13.5px;margin:0 0 20px}details{margin-top:10px}summary{cursor:pointer;font-family:var(--mono);font-size:12px;color:var(--muted)}pre{background:var(--ink-2);border:1px solid var(--line);border-radius:8px;padding:14px;overflow:auto;font-family:var(--mono);font-size:12px;color:var(--paper-dim)}.spinner{display:inline-block;width:12px;height:12px;border:2px solid var(--line);border-top-color:var(--ember);border-radius:50%;animation:spin .7s linear infinite;vertical-align:-1px;margin-right:7px}@keyframes spin{to{transform:rotate(360deg)}}.bar{height:8px;background:var(--ink-2);border:1px solid var(--line);border-radius:20px;overflow:hidden;margin-top:8px}.bar-fill{height:100%;background:linear-gradient(90deg,var(--ember),var(--ember-soft));border-radius:20px;transition:width .4s ease}.projectbar{display:flex;align-items:center;gap:10px;margin-top:18px;flex-wrap:wrap}.projectbar select{background:var(--ink-2);color:var(--paper);border:1px solid var(--line);border-radius:8px;padding:7px 12px;font-family:var(--cjk);font-size:14px;min-width:160px}.projectbar select:focus{outline:none;border-color:var(--ember)}.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}.seg-btn{background:transparent;color:var(--muted);border:none;cursor:pointer;padding:4px 10px;font-family:var(--cjk);font-size:12px;line-height:1.6}.seg-btn.on{background:var(--ember);color:#fff}