:root{font-family:Inter,"Microsoft YaHei",system-ui,sans-serif;color:#172033;background:#eef3f8}*{box-sizing:border-box}body{margin:0;min-height:100vh}.shell{width:min(620px,100%);margin:auto;padding:28px 16px 56px}header{display:flex;align-items:center;gap:14px;margin:14px 4px 24px}.mark{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:#168fd2;color:white;font-size:25px;font-weight:800;box-shadow:0 8px 24px #168fd244}h1{font-size:23px;margin:0 0 4px}header p,.action-card p{margin:0;color:#69758a;font-size:14px}.card{background:#fff;border:1px solid #dde5ee;border-radius:17px;padding:20px;margin:14px 0;box-shadow:0 8px 30px #284d7310}.card h2{font-size:17px;margin:0 0 15px}.row{display:flex;justify-content:space-between;gap:20px;padding:13px 0;border-bottom:1px solid #edf1f5}.row strong{text-align:right}.notice{padding:12px;border-radius:10px;background:#f2f6fa;color:#536176;font-size:14px}.notice.success,.result.success{background:#eaf8ee;color:#176b34}.notice.warning,.result.error{background:#fff4e5;color:#9a5800}label{display:block;font-size:14px;margin-bottom:7px;color:#536176}input{width:100%;font-size:16px;padding:13px;border:1px solid #cdd8e4;border-radius:10px;margin-bottom:12px}button{border:0;border-radius:10px;padding:12px 16px;font-size:15px;font-weight:700;cursor:pointer}.primary{width:100%;background:#168fd2;color:#fff}.secondary{background:#eaf0f6;color:#25354a}.danger{background:#21a45b}.danger:disabled{background:#9fb5a8;cursor:not-allowed}.result{margin-top:15px;padding:14px;border-radius:10px;font-size:14px}.result img{width:100%;border-radius:8px;margin-top:12px}.events{padding:0;margin:0;list-style:none}.events li{padding:10px 0;border-bottom:1px solid #edf1f5;font-size:13px;color:#536176}.error{color:#c63131;font-size:14px}.hidden{display:none!important}dialog{width:min(420px,calc(100% - 32px));border:0;border-radius:16px;padding:22px;box-shadow:0 22px 70px #17203355}dialog::backdrop{background:#17203388}.dialog-actions{display:flex;gap:10px;margin-top:20px}.dialog-actions button{flex:1}.dialog-actions .primary{width:auto}@media(max-width:420px){.shell{padding-top:14px}.card{padding:17px}}