:root{color-scheme:light;--ink:#24332f;--green:#2f6b5f;--pale:#edf6f2;--line:#d7e4df;--red:#a33a32}*{box-sizing:border-box}body{margin:0;background:#f7f4ee;color:var(--ink);font-family:"Microsoft YaHei",system-ui,sans-serif}.materials-admin{width:min(1040px,calc(100% - 32px));margin:0 auto;padding:26px 0 80px}.materials-topbar{display:flex;justify-content:space-between;gap:16px}.materials-topbar a{color:var(--green);font-weight:700;text-decoration:none}.materials-hero{margin:32px 0 22px;padding:34px;border-radius:24px;background:linear-gradient(135deg,#245c52,#397b6d);color:#fff;box-shadow:0 16px 34px rgba(36,69,60,.15)}.materials-hero p,.materials-label{margin:0 0 8px;font-size:12px;font-weight:800;letter-spacing:.16em}.materials-hero h1{margin:0 0 10px;font-size:clamp(30px,6vw,52px)}.materials-hero span{line-height:1.7}.materials-gate,.materials-panel{padding:28px;border:1px solid var(--line);border-radius:20px;background:#fff}.materials-gate.is-error{border-color:#e8bbb7;color:var(--red)}.materials-rules{display:flex;justify-content:space-between;gap:32px}.materials-rules h2,.materials-history h2,.materials-result h2{margin:0 0 8px}.materials-rules p{line-height:1.7}.materials-rules ol{margin:0;min-width:190px;line-height:1.9}.materials-upload{display:grid;grid-template-columns:1fr auto;gap:16px;margin:26px 0}.materials-dropzone{display:flex;min-height:120px;align-items:center;justify-content:center;flex-direction:column;gap:8px;border:2px dashed #9bbcb2;border-radius:18px;background:var(--pale);cursor:pointer;text-align:center}.materials-dropzone input{position:absolute;width:1px;height:1px;opacity:0}.materials-upload button{min-width:150px;border:0;border-radius:18px;background:var(--green);color:#fff;font-size:16px;font-weight:800;cursor:pointer}.materials-upload button:disabled{cursor:wait;opacity:.65}.materials-result,.materials-history{margin-top:22px;padding:22px;border-radius:16px;background:#f4f7f6}.materials-result.is-error{background:#fff0ef;color:#71312c}.materials-result.is-success{background:#eaf6ef}.materials-result ul{display:grid;gap:8px;margin:14px 0 0;padding:0;list-style:none}.materials-result li{display:flex;justify-content:space-between;gap:18px;padding-top:8px;border-top:1px solid rgba(47,107,95,.15)}.materials-result li span{display:block}.materials-history p:last-child{margin-bottom:0;overflow-wrap:anywhere}@media(max-width:680px){.materials-admin{width:min(100% - 20px,1040px);padding-top:16px}.materials-hero,.materials-panel,.materials-gate{padding:22px}.materials-rules{display:block}.materials-rules ol{padding-left:22px}.materials-upload{grid-template-columns:1fr}.materials-upload button{min-height:54px}.materials-result li{display:block}.materials-result li span{margin-top:4px}}.materials-station-panel{margin-top:28px;padding-top:26px;border-top:1px solid var(--line)}.materials-station-fields{padding:14px 16px;border-radius:12px;background:#f4f7f6;color:#4d625c;font-size:13px;line-height:1.8}