:root{--land-red:#a40e08;--land-gold:#e2ae34;--land-paper:#fffdf5;--land-ink:#2a160a}*{box-sizing:border-box}body{margin:0;background:#3a0c04;color:var(--land-ink);font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif}.land-materials-page,.land-admin-page{width:min(720px,100%);min-height:100vh;margin:auto;background:var(--land-paper)}.land-materials-header{display:grid;grid-template-columns:84px 1fr 84px;align-items:center;min-height:55px;padding:0 10px;background:linear-gradient(90deg,#760505,#c52d10,#760505);color:#ffe7a3}.land-materials-header a{color:#fff6d4;font-size:16px;font-weight:900;text-decoration:none}.land-materials-header h1{margin:0;color:#fff3c9;text-align:center;font-size:clamp(19px,5vw,25px);white-space:nowrap}.land-materials-note{margin:0;padding:8px;background:#ffdf72;color:#68240a;text-align:center;font-size:14px;font-weight:900}.land-material-table{margin:11px 5px 18px;overflow:hidden;border:3px solid #c51c0d;border-radius:9px;background:#fff;box-shadow:0 2px 7px #64130042}.land-material-table h2{display:flex;align-items:center;justify-content:center;min-height:46px;margin:0;padding:7px 5px;background:#f3c6ee;color:#101010;text-align:center;font-size:clamp(18px,4.4vw,27px);line-height:1.2;white-space:nowrap;overflow:hidden}.land-material-table article{display:grid;grid-template-columns:minmax(0,50%) minmax(0,50%);min-height:35px;border-top:1px solid #ababab;background:#fbfbfb;font:900 19px/1.25 "Microsoft YaHei","PingFang SC",sans-serif}.land-material-table article.full-row{display:block}.land-material-table article span{display:flex;align-items:center;min-width:0;min-height:35px;padding:5px;overflow-x:auto;overflow-y:hidden;white-space:pre;text-align:left}.land-material-table article span+span{border-left:1px solid #a8a8a8}.land-material-table .full-row span{width:100%;border-left:0}.mat-red{color:#ed0a10}.mat-blue{color:#075ed2}.mat-green{color:#008b31}.mat-gold{color:#a66b00}.land-empty{margin:14px 7px;padding:20px;border:2px solid #d2b06a;border-radius:8px;background:#fff;color:#795d31;text-align:center}.land-admin-login{width:min(450px,calc(100% - 28px));margin:70px auto;padding:25px;border-top:5px solid var(--land-red);border-radius:10px;background:#fffdf4;box-shadow:0 8px 30px #1e060077}.land-admin-login h1{margin:0 0 20px}.land-admin-login label{display:grid;gap:7px;margin:0 0 14px;font-weight:900}.land-admin-login input,.land-editor input{width:100%;min-width:0;border:1px solid #bdbaa9;padding:8px;background:#fff;color:#251506;font:16px/1.45 inherit}.land-admin-login input{border-radius:6px}.land-admin-login button,.land-save{border:0;border-radius:7px;padding:12px;background:var(--land-red);color:#fff;font:900 17px inherit;cursor:pointer}.land-admin-header{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:15px;background:linear-gradient(90deg,#780606,#c22d0c);color:#fff4d3}.land-admin-header strong{display:block;font-size:24px}.land-admin-header small{display:block;margin-top:4px}.land-admin-header a{margin-left:10px;color:#fff4d3}.land-panel,.land-published{padding:14px}.land-panel{border-bottom:2px solid #edc775;background:#fff6dc}.land-panel h1,.land-published h1{margin:0 0 12px;font-size:22px}.land-editor{margin:12px 0;overflow:hidden;border:2px solid #c91d0c;border-radius:8px;background:#fff}.land-title{display:block;background:#f3c6ee}.land-title span{display:block;padding:5px 8px;color:#512f5e;font-size:13px;font-weight:900}.land-title input{border:0;border-top:1px solid #dea8d8;text-align:center;font-size:20px;font-weight:900}.land-period{display:grid;grid-template-columns:40% 1fr;align-items:center;border-top:1px solid #c6c6c6;background:#fff8e9}.land-period span{padding:7px 8px;font-weight:900}.land-period input{border:0;border-left:1px solid #c6c6c6}.land-editor-row{display:grid;grid-template-columns:minmax(0,50%) minmax(0,50%)}.land-editor-row input{border:0;border-top:1px solid #c6c6c6;text-align:left;font-size:16px;font-weight:800}.land-editor-row input+input{border-left:1px solid #c6c6c6}.land-editor-row.is-merged input:first-child{grid-column:1/-1}.land-editor-row.is-merged input:nth-child(2){display:none}.land-merge{display:flex;grid-column:1/-1;align-items:center;gap:6px;padding:5px 8px;border-top:1px solid #d2d2d2;background:#fff8df;color:#6c4c08;font-size:13px;font-weight:900}.land-merge input{width:auto;margin:0}.land-tools{display:flex;flex-wrap:wrap;gap:6px;padding:6px 8px;border-top:1px solid #d2d2d2;background:#fff}.land-tools button{min-width:50px;border:1px solid currentColor;border-radius:4px;padding:4px 7px;background:#fff;font:800 14px inherit;cursor:pointer}.land-red{color:#e01818}.land-blue{color:#075fce}.land-green{color:#008433}.land-gold{color:#9c6700}.land-add-row{width:100%;border:0;border-top:1px solid #c8c8c8;padding:10px;background:#fff9e9;color:#9b4108;font:800 15px inherit;cursor:pointer}.land-actions{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #c8c8c8}.land-actions button{border:0;padding:11px;color:#fff;font:900 16px inherit;cursor:pointer}.land-update{background:#0969b3}.land-delete{background:#c51c0d}.land-notice,.land-error{margin:10px 14px;padding:10px 12px;border-radius:6px}.land-notice{background:#e7f9e8;color:#087a22}.land-error{background:#ffebeb;color:#bb1616}.land-help{margin:0;padding:10px 14px;background:#ffefbd;color:#704700;font-size:13px}@media(max-width:600px){.land-material-table{margin:8px 3px 15px;border-width:2px}.land-material-table h2{font-size:20px}.land-material-table article{font-size:16px}.land-material-table article span{min-height:33px;padding:4px 3px}.land-panel,.land-published{padding:11px}.land-title input{font-size:17px}.land-editor-row input{font-size:15px}.land-period{grid-template-columns:1fr}.land-period input{border-left:0;border-top:1px solid #c6c6c6}.land-admin-header strong{font-size:20px}}