:root{font-family:'Segoe UI','Microsoft YaHei UI','PingFang SC',sans-serif;color:#edf3fb;background:#0b1728;font-synthesis:none;text-rendering:optimizeLegibility;--muted:#91a3ba;--line:rgba(174,196,222,.15);--panel:#111f32;--mint:#7ce0c1;--blue:#86aaff}
*{box-sizing:border-box}body{margin:0;min-width:320px;background:radial-gradient(ellipse at 78% 5%,rgba(57,103,154,.2),transparent 38%),#0b1728}.shell{max-width:1100px;margin:auto;padding:32px 28px 24px}.topbar{display:flex;align-items:center;gap:13px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;color:#071822;background:var(--mint);font-size:25px;font-weight:700}.eyebrow{font:500 10px 'Consolas',monospace;letter-spacing:.14em;color:#83a0bd;margin:0 0 8px}.topbar h1{font-size:19px;line-height:1.2;margin:0;font-weight:700}.topbar h1 span{font:400 13px 'Consolas',monospace;color:#92a6bf;margin-left:5px}.stage{margin-left:auto;padding:7px 11px;border:1px solid var(--line);border-radius:20px;color:var(--mint);font-size:11px}.intro{padding:62px 2px 38px}.intro h2{font-size:clamp(36px,6vw,64px);letter-spacing:-.055em;line-height:1.17;margin:0;font-weight:700}.intro h2 em{font-style:normal;color:var(--mint)}.intro-copy{color:#a5b4c7;font-size:14px;line-height:1.8;max-width:560px;margin:18px 0 0}.panel{background:linear-gradient(145deg,rgba(19,36,57,.96),rgba(16,30,48,.96));border:1px solid var(--line);border-radius:18px}.query-panel{padding:25px 26px}.section-heading,.route-title{display:flex;justify-content:space-between;align-items:center}.section-heading h3,.route-title h3,.small-card h3{margin:0;font-size:17px}.step{font:12px 'Consolas';color:#60738b}.form-grid{display:grid;grid-template-columns:1.25fr 1fr .8fr auto;gap:12px;align-items:end;margin-top:23px}.form-grid label{font-size:11px;color:#9fb0c3;display:grid;gap:8px}select,input,button{height:43px;border:1px solid rgba(168,192,219,.2);border-radius:9px;background:#0c192a;color:#e8f1fc;padding:0 12px;font-family:inherit;font-size:12px}.form-grid label>select,.form-grid label>input{font:inherit}button{background:var(--mint);border-color:var(--mint);color:#09231e;padding:0 17px;font-weight:700;cursor:pointer;white-space:nowrap}button span{font-size:17px;margin-left:12px}.hint{font-size:11px;color:#7388a0;margin:15px 0 0}.route-card{margin-top:16px;padding:23px 26px}.route-title h3 span{color:var(--mint);padding:0 4px}.route-badge{font-size:10px;color:var(--mint);padding:6px 9px;border:1px solid rgba(124,224,193,.24);border-radius:20px}.route-line{display:grid;grid-template-columns:12px 1fr 36px 12px 1fr;gap:12px;align-items:center;margin:25px 0 21px}.dot{width:10px;height:10px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 4px rgba(124,224,193,.1)}.dot.end{background:var(--blue);box-shadow:0 0 0 4px rgba(134,170,255,.1)}.route-line i{height:1px;border-top:1px dashed #526a83}.route-line strong,.route-line small{display:block}.route-line strong{font-size:12px;font-weight:600}.route-line small{font:10px 'Consolas',monospace;color:#8296ae;margin-top:6px}.route-note{border-top:1px solid var(--line);padding-top:14px;color:#91a3ba;font-size:11px}.route-note span{color:var(--mint);margin-right:8px}.bottom-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:16px}.small-card{padding:19px 21px}.small-card h3{font-size:14px}.small-card>p:last-child{color:#8296ae;font-size:11px;margin:10px 0 0}footer{display:flex;justify-content:space-between;color:#657991;font:10px 'Consolas',monospace;margin-top:25px;padding:0 2px}@media(max-width:760px){.shell{padding:22px 16px}.intro{padding:48px 1px 28px}.query-panel,.route-card{padding:20px}.form-grid{grid-template-columns:1fr 1fr}.form-grid button{grid-column:span 2}.route-line{grid-template-columns:10px 1fr 18px 10px 1fr;gap:8px}.route-line strong{font-size:10px}.route-line small{font-size:9px}.bottom-grid{gap:8px}.small-card{padding:15px 12px}.small-card h3{font-size:12px}.small-card>p:last-child{line-height:1.5}.route-badge{display:none}}@media(max-width:430px){.route-line{grid-template-columns:10px 1fr}.route-line i{display:none}.dot.end{grid-column:1}.route-line>div:nth-last-child(1){grid-column:2}.bottom-grid{grid-template-columns:1fr}.small-card{padding:16px}}
.comparison-panel{margin-top:16px;padding:24px 26px}.table-scroll{overflow-x:auto;margin-top:16px}table{width:100%;border-collapse:collapse;min-width:630px;text-align:left}th{font-size:11px;font-weight:500;color:var(--muted)}td{font-size:12px;line-height:1.7}th,td{padding:12px 9px;border-bottom:1px solid var(--line)}td button{height:31px;padding:0 10px;font-size:11px}tr.fastest{background:rgba(124,224,193,.08)}.fresh-label{color:var(--mint)}.stale-label{color:#e6bd82}.admin-panel{margin-top:16px;padding:20px 26px}.admin-panel summary{cursor:pointer;color:var(--muted);font-size:13px}.admin-token-label{display:grid;gap:8px;max-width:520px;margin:18px 0;color:var(--muted);font-size:12px}.admin-actions{display:flex;flex-wrap:wrap;gap:10px}.admin-actions button{background:#172b40;color:#c5d9ee;border-color:var(--line)}button:disabled{opacity:.5;cursor:wait}.hint,.small-card p{line-height:1.7}#forecast-status{color:var(--mint);font-size:13px}#comparison-message{font-size:12px}input:focus-visible,select:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--mint);outline-offset:3px}@media(max-width:760px){.comparison-panel,.admin-panel{padding:20px}.admin-actions button{width:100%}}