@import"https://fonts.googleapis.com/css2?family=Barlow:wght@500;700&family=Noto+Sans+JP:wght@400;500;700&display=swap";:root{--bg-1: #f6f3ea;--bg-2: #d8e4d1;--ink: #1a201d;--muted: #546158;--panel: rgba(255, 255, 255, .88);--line: rgba(22, 46, 31, .12);--accent: #2f6147;--danger: #c2452d}*{box-sizing:border-box}body{margin:0;min-height:100vh;color:var(--ink);font-family:Noto Sans JP,sans-serif;background:linear-gradient(140deg,var(--bg-1),var(--bg-2))}.page-bg{position:fixed;inset:-20%;background:radial-gradient(circle at 14% 20%,rgba(255,255,255,.9),transparent 50%),radial-gradient(circle at 90% 40%,rgba(88,152,102,.24),transparent 40%);z-index:-1}.site-header{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;border-bottom:1px solid var(--line);background:#ffffff80;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.site-header h1{margin:0;font-size:16px;letter-spacing:.03em;color:var(--ink)}.site-logo-link{display:inline-flex;align-items:center}.site-logo{display:block;height:32px;width:auto}.layout{display:grid;gap:14px;grid-template-columns:minmax(320px,1fr) minmax(520px,2fr);padding:14px}.right{display:grid;gap:14px;grid-template-rows:auto auto auto;align-self:start}.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:14px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fade-in .28s ease-out}h1,h2,h3{margin:0 0 8px;font-family:Barlow,sans-serif}.lead{margin:0 0 10px;color:var(--muted);font-size:13px;line-height:1.55}.product-table,.score-table{width:100%;border-collapse:collapse;font-size:12px}.product-table th,.product-table td,.score-table th,.score-table td{border-bottom:1px solid var(--line);text-align:left;padding:6px}.color-dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px;vertical-align:middle}.gantt-axis{display:grid;grid-template-columns:80px 1fr;margin-bottom:2px}.gantt-axis-labels{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);padding:0 2px}.gantt-axis-deadline{color:var(--danger);font-weight:700}.gantt-row{display:grid;grid-template-columns:80px 1fr;align-items:center;margin-bottom:10px}.line-label{display:flex;flex-direction:column;align-items:flex-start;gap:2px}.line-status{font-size:12px;font-weight:700}.line-status-ok{color:var(--accent)}.line-status-over{color:var(--danger)}.track{position:relative;height:56px;border-radius:12px;background:repeating-linear-gradient(to right,rgba(0,0,0,.06) 0 1px,transparent 1px calc(20% - 1px));border:1px solid var(--line)}.track-drop-ok{border:2px dashed var(--accent);background-color:#2f614714}.track-drop-ng{border:2px dashed var(--danger);background-color:#c2452d1a;cursor:not-allowed}.deadline-line{position:absolute;top:0;bottom:0;width:2px;background:var(--danger);pointer-events:none;z-index:2}.segment{position:absolute;top:6px;height:42px;border-radius:9px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-size:11px;padding:10px 6px;cursor:grab;-webkit-user-select:none;user-select:none}.segment.unit{display:flex;align-items:center;justify-content:center;padding:0;color:#091009;border:1px solid rgba(0,0,0,.14)}.segment.changeover{background:repeating-linear-gradient(135deg,#d9dedb 0 6px,#c8cfcb 6px 12px);color:#2b3130;border:1px solid #aeb8b3;cursor:default}.weight-select-inline{border:1px solid var(--line);border-radius:6px;padding:2px 4px;font-size:12px;background:#fff;width:78px}.score-main{display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,.9fr);gap:12px;align-items:stretch}.score-table-compact{font-size:11px}.score-history-side h3{margin-bottom:6px;font-size:12px;font-family:Noto Sans JP,sans-serif;font-weight:700}.score-history-side{display:flex;flex-direction:column}.score-alert{color:var(--danger);font-weight:700}.control-section{margin-bottom:4px}.control-section-actions{text-align:right}.optimize-message{margin-top:10px;padding:10px;border:1px solid var(--line);border-radius:10px;background:#ffffffd1;min-height:98px;font-size:12px;line-height:1.55;color:var(--ink)}.optimize-message p{margin:0}.optimize-message a{color:var(--accent);text-decoration:none;font-weight:700}.optimize-message a:hover{text-decoration:underline}button{border:1px solid var(--accent);background:var(--accent);color:#fff;border-radius:9px;padding:8px 12px;font-weight:700;cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}.history svg{width:100%;height:76px;background:#ffffffb3;border:1px solid var(--line);border-radius:10px}.score-history-side svg{flex:1;height:100%;min-height:120px}@keyframes fade-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@media(max-width:960px){.site-header{margin-bottom:0}.site-logo{height:24px}.layout{grid-template-columns:1fr}.right{grid-template-rows:auto auto auto}.score-main{grid-template-columns:1fr}}