:root{--bg: #F5EFE3;--ink: #1A1A1A;--ink-soft: #4A4A4A;--paper: #FBF8F1;--accent: #C8412B;--accent-soft: rgba(200, 65, 43, .08);--warm: #8B7355;--border: #2A2A2A;--border-soft: #D4CCB8;--green: #2D6B3F}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:"Noto Serif",serif;min-height:100vh;padding:40px 24px 60px;background-image:repeating-linear-gradient(0deg,transparent 0 24px,rgba(0,0,0,.012) 24px 25px)}.container{max-width:1180px;margin:0 auto}header{text-align:center;margin-bottom:56px;padding-bottom:32px;border-bottom:1px solid var(--border);position:relative}.eyebrow{font-family:JetBrains Mono,monospace;font-size:11px;text-transform:uppercase;letter-spacing:.22em;color:var(--warm);margin-bottom:14px}h1{font-family:Fraunces,serif;font-size:clamp(44px,6vw,68px);font-weight:500;line-height:.95;letter-spacing:-.02em}.title-jp{font-family:"Noto Serif JP",serif;font-size:24px;font-weight:400;margin-top:14px;color:var(--ink-soft);letter-spacing:.12em}.subtitle{margin:22px auto 0;max-width:600px;font-size:14.5px;line-height:1.6;color:var(--ink-soft)}.stamp{position:absolute;top:-8px;right:0;transform:rotate(7deg);border:2px solid var(--accent);color:var(--accent);font-family:JetBrains Mono,monospace;font-size:10px;letter-spacing:.18em;padding:7px 13px;text-transform:uppercase;background:var(--paper)}@media (max-width: 640px){.stamp{position:relative;display:inline-block;margin-bottom:18px}}.notice{background:var(--accent-soft);border-left:3px solid var(--accent);padding:12px 18px;margin-bottom:36px;font-size:13px;line-height:1.55;color:var(--ink);font-family:"Noto Serif JP",serif}.notice strong{font-weight:600}.slots{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:32px}@media (max-width: 900px){.slots{grid-template-columns:1fr}}.slot{background:var(--paper);border:1px solid var(--border);padding:24px 22px;display:flex;flex-direction:column;min-height:340px;position:relative}.slot-num{font-family:JetBrains Mono,monospace;font-size:11px;letter-spacing:.22em;color:var(--warm)}.slot-titles{margin:10px 0 6px}.slot-jp{font-family:"Noto Serif JP",serif;font-size:22px;font-weight:500;letter-spacing:.04em}.slot-en{font-family:Fraunces,serif;font-size:13.5px;font-style:italic;color:var(--ink-soft);margin-top:3px}.slot-mn{font-family:"Noto Serif",serif;font-size:12.5px;color:var(--warm);margin-top:4px}.divider-thin{border-bottom:1px solid var(--border-soft);margin:16px 0}.upload-zone{border:1px dashed var(--ink-soft);padding:26px 14px;text-align:center;font-size:13px;color:var(--ink-soft);cursor:pointer;transition:all .2s;margin-bottom:14px;flex-grow:1;display:flex;flex-direction:column;align-items:center;justify-content:center}.upload-zone:hover{border-color:var(--accent);color:var(--accent)}.upload-zone.dragover{border-color:var(--accent);background:var(--accent-soft)}.upload-zone.has-file{border-style:solid;border-color:var(--border);color:var(--ink);background:#00000005}.upload-icon{font-size:26px;margin-bottom:6px;font-family:JetBrains Mono,monospace}.file-name{font-family:JetBrains Mono,monospace;font-size:10.5px;word-break:break-all;margin-top:8px;color:var(--ink-soft);max-width:100%}.status{font-family:JetBrains Mono,monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:12px;color:var(--warm);min-height:14px;display:flex;align-items:center}.status--processing{color:var(--accent)}.status--success{color:var(--green)}.status--error{color:var(--accent)}.download-btn{background:var(--ink);color:var(--paper);border:none;padding:12px 16px;font-family:Fraunces,serif;font-size:14px;letter-spacing:.03em;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:space-between}.download-btn:disabled{background:var(--border-soft);color:var(--ink-soft);cursor:not-allowed}.download-btn:not(:disabled):hover{background:var(--accent)}.controls{text-align:center;margin:36px 0 24px}.process-all{background:var(--accent);color:var(--paper);border:none;padding:16px 44px;font-family:Fraunces,serif;font-size:18px;font-weight:500;letter-spacing:.04em;cursor:pointer;transition:all .2s}.process-all:hover:not(:disabled){background:var(--ink);transform:translateY(-1px)}.process-all:disabled{opacity:.4;cursor:not-allowed}.json-section{border-top:1px solid var(--border);margin-top:50px;padding-top:26px}.json-toggle{font-family:JetBrains Mono,monospace;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--warm);background:none;border:none;cursor:pointer;padding:0}.json-toggle:hover{color:var(--accent)}.json-content{margin-top:14px}.json-empty{font-family:JetBrains Mono,monospace;font-size:12px;color:var(--warm);font-style:italic}.json-label{font-family:JetBrains Mono,monospace;font-size:11px;letter-spacing:.12em;color:var(--warm);margin-bottom:5px}.json-block{font-family:JetBrains Mono,monospace;font-size:11px;background:var(--paper);border:1px solid var(--border-soft);padding:14px;white-space:pre-wrap;word-break:break-all;margin-bottom:10px;max-height:280px;overflow-y:auto;line-height:1.5}footer{margin-top:60px;padding-top:22px;border-top:1px solid var(--border-soft);font-size:12px;color:var(--warm);text-align:center;line-height:1.65;font-family:JetBrains Mono,monospace;letter-spacing:.06em}.spinner{display:inline-block;width:8px;height:8px;border:1.5px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .7s linear infinite;margin-right:8px}@keyframes spin{to{transform:rotate(360deg)}}