:root{font-family:Inter,Pretendard,"Noto Sans KR",system-ui,sans-serif;color:#172033;background:#f5f7fb}*{box-sizing:border-box}body{margin:0}.ex-page{width:min(1120px,calc(100% - 28px));margin:28px auto 64px}.ex-back{display:inline-block;margin-bottom:16px;color:#43516c;text-decoration:none}.ex-hero,.ex-panel{background:#fff;border:1px solid #dfe5ef;border-radius:20px;box-shadow:0 12px 30px rgba(31,45,70,.07)}.ex-hero{padding:26px}.ex-hero h1{margin:0 0 8px;font-size:clamp(25px,4vw,39px)}.ex-hero p{margin:0;color:#56647c;line-height:1.7}.ex-badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.ex-badges span{padding:6px 10px;border-radius:999px;background:#eef4ff;color:#174ea6;font-size:13px}.ex-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}.ex-panel{padding:22px}.ex-panel h2{margin:0 0 16px;font-size:19px}.ex-drop{min-height:190px;border:2px dashed #a9b6ca;border-radius:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:18px;cursor:pointer;background:#fafcff}.ex-drop.drag{border-color:#2563eb;background:#eff6ff}.ex-drop input{position:absolute;opacity:0;pointer-events:none}.ex-drop strong{font-size:18px}.ex-drop small{margin-top:7px;color:#68758a}.ex-files,.ex-results{margin-top:12px;display:grid;gap:9px}.ex-file,.ex-result{padding:12px;border-radius:12px;background:#f4f6fa;font-size:14px;word-break:break-all}.ex-actions{display:flex;gap:10px;margin-top:17px;flex-wrap:wrap}.ex-actions button,.ex-result a{border:0;border-radius:10px;padding:11px 14px;font:inherit;cursor:pointer;text-decoration:none}.ex-primary,.ex-result a{background:#1d4ed8;color:#fff}.ex-actions button:not(.ex-primary){background:#e9eef7;color:#24324b}.ex-primary:disabled{opacity:.45;cursor:not-allowed}.ex-status{min-height:24px;color:#526079;line-height:1.5}.ex-status[data-kind="error"]{color:#b42318}.ex-status[data-kind="ok"]{color:#067647}.ex-progress{width:100%;height:10px}.ex-result{background:#f4fbf6;border:1px solid #cfe0d5}.ex-result.warn{background:#fff8e7;border-color:#f2d18b}.ex-result h3{margin:0 0 7px}.ex-result p{margin:5px 0;color:#526079}.ex-guide{margin-top:18px;line-height:1.7}.ex-guide li{margin:6px 0}.ex-note{font-size:12px;color:#667085;line-height:1.55}@media(max-width:760px){.ex-grid{grid-template-columns:1fr}}