:root{--ink:#18221e;--muted:#6f7a74;--line:#dfe5e1;--green:#14805e;--green2:#27ad7d;--cream:#f4f6f3}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--cream);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif}button,textarea{font:inherit}.site-tabs{max-width:1440px;margin:18px auto 0;padding:0 38px;display:flex;gap:8px}.site-tabs a{color:var(--muted);text-decoration:none;font-weight:700;padding:11px 16px;border:1px solid var(--line);border-radius:10px 10px 0 0;background:#e7ece9}.site-tabs a.active{color:#fff;border-color:var(--green);background:var(--green)}.arrival-app{max-width:1440px;margin:auto;padding:24px 38px 60px}.hero{display:flex;align-items:center;gap:14px;margin-bottom:24px}.mark{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;color:#fff;background:var(--green);font-size:23px;font-weight:800;box-shadow:0 8px 22px #14805e33}.hero h1,.panel h2,.hero p{margin:0}.hero h1{font-size:24px}.hero p{color:var(--muted);margin-top:3px;font-size:13px}.hero>span{margin-left:auto;color:var(--green);background:#e5f3ed;padding:8px 12px;border-radius:999px;font-size:12px;font-weight:700}.grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(400px,.95fr);gap:18px}.panel{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 5px 24px #1730260d}.input-panel,.result-panel{min-height:620px;padding:24px;display:flex;flex-direction:column}.panel-title{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px}.panel-title>div{display:flex;align-items:center;gap:10px}.panel-title em{color:var(--green);font:700 11px Arial;letter-spacing:.12em}.panel-title h2{font-size:18px}.panel-title>span{font-size:12px;color:var(--muted);background:#f0f3f1;padding:7px 10px;border-radius:20px}.panel-title button:not(.primary){border:0;background:transparent;color:var(--muted);cursor:pointer}.help,.format{color:var(--muted);font-size:13px;line-height:1.6;margin:0 0 13px}.format{margin:13px 0 0;font-size:12px}textarea{width:100%;flex:1;min-height:440px;resize:vertical;border:1px solid #cfd8d2;background:#fafcfb;border-radius:12px;padding:16px;line-height:1.7;font-family:Consolas,"Microsoft YaHei",monospace;font-size:14px;outline:none}textarea:focus{border-color:var(--green2);box-shadow:0 0 0 3px #27ad7d1c;background:#fff}.results{overflow:auto;padding-right:3px;display:grid;gap:12px}.empty{color:#9aa39e;min-height:420px;display:grid;place-items:center;border:1px dashed #d8dedb;border-radius:12px}.result-card{border:1px solid var(--line);border-radius:14px;padding:17px;background:linear-gradient(140deg,#fff,#fbfdfc)}.result-title{display:flex;justify-content:space-between;align-items:center}.result-title b{display:flex;align-items:center;gap:9px;font-size:15px}.result-title i{width:8px;height:8px;border-radius:50%;background:var(--green2)}.result-title strong{color:var(--green);font-size:22px}.meter{height:5px;background:#edf1ef;border-radius:10px;margin:11px 0 15px;overflow:hidden}.meter span{display:block;height:100%;background:linear-gradient(90deg,var(--green),#56c89e);border-radius:10px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.metrics div{display:flex;flex-direction:column;gap:5px;padding-right:6px;border-right:1px solid #edf0ee}.metrics div:last-child{border:0}.metrics small{color:var(--muted);font-size:11px}.metrics b{font-size:15px}.warning{margin:12px 0 0;padding:8px 10px;border-radius:8px;color:#986015;background:#fff6e6;font-size:12px}.summary-panel{margin-top:18px;padding:24px}.primary{border:0;border-radius:10px;padding:10px 16px;color:#fff;background:var(--green);font-weight:700;cursor:pointer}.primary:disabled{opacity:.45;cursor:not-allowed}pre{margin:0;padding:18px;min-height:120px;white-space:pre-wrap;word-break:break-word;border-radius:12px;background:#17231e;color:#dff8ed;font:13px/1.75 Consolas,"Microsoft YaHei",monospace}@media(max-width:900px){.site-tabs{padding:0 14px;overflow:auto}.arrival-app{padding:20px 14px 40px}.grid{grid-template-columns:1fr}.input-panel,.result-panel{min-height:auto}.hero>span{display:none}}@media(max-width:520px){.site-tabs a{white-space:nowrap;font-size:13px}.metrics{grid-template-columns:1fr 1fr}.metrics div{border:0}.panel{padding:17px;border-radius:14px}}
