:root{font-family:"BIZ UDPGothic",sans-serif;color:#1c262b;background:#fff;font-synthesis:none}*{box-sizing:border-box}body{margin:0}body,button,a,input,select{touch-action:manipulation}body{-webkit-user-select:none;user-select:none}input{user-select:text;-webkit-user-select:text}a{color:#153d54;text-underline-offset:4px}button,input,select{font:inherit}button,.action{min-height:44px;padding:11px 17px;border:1px solid #aebec7;border-radius:5px;cursor:pointer}button:disabled{cursor:default;background:#f6f8f9;color:#56636a}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #136b95;outline-offset:4px}.primary{color:#fff;background:#153d54;border-color:#153d54}.secondary{background:#fff;color:#153d54}.action{display:inline-flex;align-items:center;text-decoration:none}.app-header{height:61px;position:sticky;top:0;z-index:10;background:#f8fafb;border-bottom:1px solid #dce2e5;padding:0 30px;display:flex;align-items:center;justify-content:space-between;gap:24px;white-space:nowrap}.app-brand{display:flex;align-items:center;gap:10px;color:#1c262b;font-weight:700;text-decoration:none}.app-brand svg{width:24px;height:24px;fill:none;stroke:#153d54;stroke-width:1.7}.app-header nav{display:flex;gap:28px;font-size:15px}.app-main{max-width:1040px;margin:0 auto;padding:44px 40px 64px;font-size:18px;line-height:1.8}h1{font-size:32px;line-height:1.4;margin:0 0 14px}h2{font-size:22px;line-height:1.5;margin:0 0 12px}p{margin:12px 0 20px;max-width:68ch}.lead{font-size:23px;font-weight:700;margin-top:0}.unit-list{margin-top:30px;border-top:1px solid #dce2e5}.unit-list>a{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:23px 12px;text-decoration:none;border-bottom:1px solid #dce2e5}.unit-list>a:hover{background:#f0f6f8}.unit-list strong{font-size:27px;display:block}.unit-list small{font-size:16px;display:block;margin-top:6px;color:#56636a}.unit-list svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.7}.migration-link,section{margin-top:40px;padding-top:26px;border-top:1px solid #dce2e5}.file-picker{display:block;font-weight:700;margin:25px 0}.file-picker input{display:block;margin-top:10px;font-size:16px;min-height:44px;width:100%;max-width:700px}#migration-preview:empty,#migration-message:empty,#migration-result:empty{display:none}#migration-preview,#migration-result{margin:22px 0}table{border-collapse:collapse;width:100%;font-size:16px}th,td{padding:10px 12px;border-bottom:1px solid #dce2e5;text-align:left}th{font-weight:700;background:#f8fafb}.result-item{margin:26px 0}.result-item h2{margin-bottom:8px}.result-item a{display:inline-block;margin-top:12px}.status-text{font-weight:700;color:#153d54}#migration-message[data-error=true]{color:#9c2424}#migration-message{padding:12px 16px;background:#f0f6f8}#migration-history p{font-size:16px}#migration-import{margin:6px 0}.history-row{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 0;border-bottom:1px solid #dce2e5}.history-row small{display:block;font-size:15px;color:#56636a}