/*全局样式*/

*{margin:0;padding:0;box-sizing:border-box;font-family:system-ui,-apple-system,sans-serif;}
body{background:#edf5ec;color:#1a2e1a;padding:20px 16px 40px;min-height:100vh;}
.container{max-width:960px;margin:0 auto;}
.header{border-bottom:1px solid #c8dcc6;padding-bottom:12px;margin-bottom:20px;}
.header h1{font-size:1.25rem;font-weight:600;color:#1d3b1d;}
.tabs{display:flex;gap:4px;margin-bottom:20px;flex-wrap:wrap;}
.tab{padding:8px 18px;border:none;background:#d8e8d6;border-radius:6px;font-size:.88rem;cursor:pointer;color:#2d4a2d;font-weight:500;transition:.15s;}
.tab:hover{background:#c2dcc0;}
.tab.active{background:#3c7a3c;color:#fff;}
.panel{display:none;background:#fff;border:1px solid #d0e0ce;border-radius:8px;padding:20px;margin-bottom:16px;}
.panel.active{display:block;}
.panel h2{font-size:1rem;font-weight:600;margin-bottom:14px;color:#1d3b1d;}
.row{display:flex;flex-wrap:wrap;gap:10px 16px;margin-bottom:12px;}
.field{flex:1;min-width:140px;}
.field label{display:block;font-size:.75rem;color:#557855;margin-bottom:2px;font-weight:500;}
.field input,.field select{width:100%;padding:7px 8px;border:1px solid #c8dcc6;border-radius:5px;font-size:.88rem;outline:none;background:#fff;color:#1a2e1a;}
.field input:focus,.field select:focus{border-color:#3c7a3c;}
input[type="number"] {
    -moz-appearance: textfield;
}
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.year-row{display:flex;flex-wrap:wrap;gap:6px;align-items:center;padding:6px 0;border-bottom:1px solid #e0ede0;}
.year-row .yl{font-weight:600;font-size:.82rem;color:#457045;min-width:42px;}
.year-row .yf{display:flex;align-items:center;gap:3px;border:1px solid #d0e0ce;border-radius:4px;padding:2px 6px;background:#f6faf6;}
.year-row .yf span{font-size:.65rem;color:#6a8a6a;white-space:nowrap;}
.year-row .yf input{width:52px;border:none;outline:none;padding:3px 0;font-size:.8rem;background:transparent;color:#1a2e1a;}

.btn{padding:7px 16px;border:1px solid #c8dcc6;border-radius:5px;background:#e8f2e8;cursor:pointer;font-size:.85rem;color:#2d4a2d;transition:.1s;}
.btn:hover{background:#d6e6d4;}
.btn-primary{padding:8px 20px;background:#3c7a3c;color:#fff;border:none;border-radius:5px;cursor:pointer;font-size:.9rem;font-weight:500;transition:.1s;}
.btn-primary:hover{background:#2d5f2d;}
.btn-sm{padding:4px 10px;font-size:.78rem;}
.results{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;}
.res-item{flex:1;min-width:100px;background:#f2f8f2;border:1px solid #d0e0ce;border-radius:6px;padding:10px 12px;text-align:center;}
.res-item .rl{font-size:.7rem;color:#6a8a6a;text-transform:uppercase;letter-spacing:.02em;}
.res-item .rv{font-size:1.05rem;font-weight:700;color:#1d5a1d;margin-top:3px;}
.prop-row{display:flex;flex-wrap:wrap;gap:6px;align-items:center;padding:6px 8px;background:#f2f8f2;border:1px solid #d0e0ce;border-radius:5px;margin-bottom:6px;}
.prop-row .pf{display:flex;align-items:center;gap:3px;border:1px solid #d0e0ce;border-radius:4px;padding:2px 6px;background:#fff;}
.prop-row .pf span{font-size:.65rem;color:#6a8a6a;white-space:nowrap;}
.prop-row .pf input{width:70px;border:none;outline:none;padding:3px 0;font-size:.8rem;background:transparent;color:#1a2e1a;}
.prop-row .pf input[type=text]{width:70px;}
.section-title{font-size:.88rem;font-weight:500;margin:14px 0 6px;color:#1d3b1d;}
.note{font-size:.75rem;color:#6a8a6a;margin-top:8px;line-height:1.5;}
.mt-8{margin-top:8px;}
.mb-8{margin-bottom:8px;}
.mt-12{margin-top:12px;}
.mt-16{margin-top:16px;}
.gap-6{display:flex;gap:6px;flex-wrap:wrap;}
.contact{margin-top:24px;border-top:1px solid #c8dcc6;padding-top:14px;text-align:center;font-size:.82rem;color:#557855;}
.contact strong{color:#2d6a2d;}