body{margin:0;background:#f5f7fb;color:#152641;font:16px/1.5 system-ui,sans-serif}.rc-shell{max-width:1050px;margin:auto;padding:24px}.rc-panel{background:#fff;border:1px solid #dce4ee;border-radius:12px;padding:22px;margin:20px 0}.rc-card{border:1px solid #e1e6ed;padding:14px;border-radius:9px;margin:12px 0}.rc-card h3{margin:0 0 6px}label{display:block;margin:12px 0}input,textarea,select{box-sizing:border-box;max-width:100%;width:100%;padding:10px;border:1px solid #aebccc;border-radius:6px}textarea{min-height:85px}button{background:#123b6c;color:white;border:0;border-radius:6px;padding:10px 15px;margin:8px 8px 8px 0;cursor:pointer}button:disabled{opacity:.5}a{color:#1357a2}.rc-note{color:#52647c}.rc-error{color:#a11919}