:root{--bg-parchment-light: #FAF7EE;--bg-parchment: #F4EFE0;--bg-parchment-aged: #EAE2CB;--bg-card: #FDFBF7;--bg-input: #FFFFFF;--color-oxford-blue: #142238;--color-oxford-dark: #0B1320;--color-british-green: #1C3328;--color-brass-gold: #C5A059;--color-brass-light: #E4C88A;--color-brass-dark: #8F6F30;--color-sealing-wax: #8E2323;--color-sealing-wax-hover: #731A1A;--color-crimson: #A32D2D;--text-ink-heavy: #181514;--text-ink-body: #2C2623;--text-sepia: #5D544C;--text-muted: #82786F;--text-gold: #9B7936;--text-white: #FAF7EE;--badge-bg-law: #E6EBF5;--badge-text-law: #173260;--badge-bg-order: #E6F3EB;--badge-text-order: #1B5E34;--badge-bg-rule: #F8EFE4;--badge-text-rule: #8C541D;--diff-add-bg: #E3F8E9;--diff-add-text: #13602A;--diff-del-bg: #FDE8E8;--diff-del-text: #961E1E;--border-antique: #D6CCA8;--border-light: #E8E0C9;--border-dark: #3F352A;--border-gold: rgba(197, 160, 89, .4);--shadow-sm: 0 2px 6px rgba(24, 21, 20, .06);--shadow-md: 0 4px 16px rgba(24, 21, 20, .09);--shadow-book: 0 10px 30px rgba(11, 19, 32, .15), 0 2px 8px rgba(11, 19, 32, .08);--shadow-gold: 0 0 15px rgba(197, 160, 89, .3);--font-serif-en: "Cinzel", "Playfair Display", serif;--font-serif-jp: "Noto Serif JP", "Yu Mincho", "Hiragino Mincho ProN", serif;--font-mono: "JetBrains Mono", "Courier Prime", monospace;--transition-fast: .18s cubic-bezier(.4, 0, .2, 1);--transition-normal: .3s cubic-bezier(.4, 0, .2, 1);--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-serif-jp);background-color:var(--bg-parchment);color:var(--text-ink-body);line-height:1.7;font-size:15px;min-height:100vh;position:relative;background-image:radial-gradient(circle at 50% 0%,rgba(255,255,255,.4) 0%,transparent 60%),linear-gradient(180deg,#d6cca833,#eae2cb66);background-attachment:fixed}.dome-light-overlay{position:fixed;top:0;left:0;right:0;height:240px;background:radial-gradient(ellipse at 50% -20%,#c5a0592e,#f4efe000 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var(--color-brass-gold);border-radius:50%;width:58px;height:58px;display:flex;align-items:center;justify-content:center;box-shadow:inset 0 0 10px #c5a0594d}.title-block .sub-title{font-family:var(--font-serif-en);font-size:11px;letter-spacing:3.5px;color:var(--color-brass-light);display:block;text-transform:uppercase;margin-bottom:2px}.title-block .main-title{font-family:var(--font-serif-jp);font-size:24px;font-weight:900;letter-spacing:2px;color:#fffdf9;display:flex;align-items:center;gap:10px}.badge-v2{font-family:var(--font-mono);font-size:11px;background:var(--color-sealing-wax);color:#fff;padding:2px 8px;border-radius:12px;letter-spacing:1px;font-weight:600;border:1px solid rgba(255,255,255,.2)}.header-controls{display:flex;align-items:center;gap:16px}.clock-display{display:flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:13px;color:var(--color-brass-light);background:#00000059;padding:6px 14px;border-radius:20px;border:1px solid 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var(--radius-lg);box-shadow:var(--shadow-book);padding:28px;margin-bottom:24px;position:relative;min-height:680px}.archive-room{display:none;animation:fadeInRoom .3s cubic-bezier(.4,0,.2,1)}.archive-room.active{display:block}@keyframes fadeInRoom{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.grand-footer{text-align:center;padding:16px 20px 32px;color:var(--text-sepia);font-size:12px}.grand-footer .copyright{font-weight:600;margin-bottom:4px;color:var(--color-oxford-blue)}.grand-footer .disclaimer{color:var(--text-muted);max-width:900px;margin:0 auto}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-parchment)}::-webkit-scrollbar-thumb{background:var(--border-antique);border-radius:4px;border:1px solid var(--bg-parchment-aged)}::-webkit-scrollbar-thumb:hover{background:var(--color-brass-gold)}.parchment-card{background:var(--bg-card);border:1px solid var(--border-antique);border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow-sm);position:relative}.parchment-card.aged{background:var(--bg-parchment-light);border-color:var(--color-brass-gold)}.parchment-card:before{content:"";position:absolute;top:3px;left:3px;right:3px;bottom:3px;border:1px dashed rgba(197,160,89,.25);pointer-events:none;border-radius:calc(var(--radius-md) - 2px)}.room-header{margin-bottom:24px;border-bottom:1px solid var(--border-antique);padding-bottom:16px;display:flex;justify-content:space-between;align-items:flex-end}.room-title-group .room-tag{font-family:var(--font-serif-en);font-size:11px;letter-spacing:2px;color:var(--color-brass-dark);text-transform:uppercase;font-weight:700;display:block;margin-bottom:4px}.room-title-group .room-title{font-family:var(--font-serif-jp);font-size:22px;font-weight:900;color:var(--color-oxford-blue);display:flex;align-items:center;gap:10px}.room-title-group 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0%,var(--bg-parchment) 100%);border:1px solid var(--border-antique);border-radius:var(--radius-md)}.librarian-portrait{width:72px;height:72px;background:var(--color-oxford-dark);border:2px solid var(--color-brass-gold);border-radius:50%;margin:0 auto 12px;display:flex;align-items:center;justify-content:center;font-size:36px;box-shadow:0 4px 10px #00000026}.librarian-name{font-size:16px;font-weight:700;color:var(--color-oxford-blue)}.librarian-title{font-size:12px;color:var(--color-brass-dark);font-weight:600;margin-top:2px}.quick-topics{margin-top:14px;text-align:left}.quick-topics-label{font-size:11px;font-weight:700;letter-spacing:1px;color:var(--text-sepia);text-transform:uppercase;margin-bottom:8px;display:block}.topic-pills{display:flex;flex-direction:column;gap:6px}.topic-pill{background:#fff;border:1px solid var(--border-antique);border-radius:20px;padding:6px 12px;font-size:12.5px;color:var(--text-ink-body);text-align:left;cursor:pointer;transition:all var(--transition-fast);display:flex;align-items:center;gap:6px}.topic-pill:hover{background:var(--color-oxford-blue);color:#fff;border-color:var(--color-oxford-blue);transform:translate(3px)}.librarian-main{display:flex;flex-direction:column;height:620px;background:#fff;border:1px solid var(--border-antique);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);overflow:hidden}.chat-history{flex:1;padding:20px;overflow-y:auto;display:flex;flex-direction:column;gap:18px;background:radial-gradient(circle at 50% 50%,#faf8f2,#f5efe3)}.chat-msg{display:flex;gap:12px;max-width:90%;animation:fadeInMsg .25s ease-out}.chat-msg.user{align-self:flex-end;flex-direction:row-reverse}.chat-msg.librarian{align-self:flex-start}.chat-avatar{width:38px;height:38px;border-radius:50%;background:var(--color-oxford-blue);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;border:1px solid var(--color-brass-gold)}.chat-msg.user .chat-avatar{background:var(--color-british-green)}.chat-bubble{padding:14px 18px;border-radius:8px;font-size:14.5px;line-height:1.7;position:relative}.chat-msg.user .chat-bubble{background:var(--color-oxford-blue);color:#fff;border:1px solid var(--color-oxford-dark)}.chat-msg.librarian .chat-bubble{background:#fff;color:var(--text-ink-body);border:1px solid var(--border-antique);box-shadow:var(--shadow-sm)}.cited-laws-container{margin-top:12px;padding-top:12px;border-top:1px dashed var(--border-antique)}.cited-law-badge{display:inline-flex;align-items:center;gap:6px;background:var(--bg-parchment-light);border:1px solid var(--color-brass-gold);padding:4px 10px;border-radius:4px;font-size:12px;font-weight:700;color:var(--color-oxford-blue);cursor:pointer;margin:4px 4px 4px 0;transition:all var(--transition-fast)}.cited-law-badge:hover{background:var(--color-brass-gold);color:var(--color-oxford-dark)}.chat-input-bar{padding:14px 18px;background:#fff;border-top:1px solid var(--border-antique);display:flex;gap:10px;align-items:flex-end}.chat-textarea{flex:1;padding:10px 14px;border:1px solid var(--border-antique);border-radius:var(--radius-sm);font-family:var(--font-serif-jp);font-size:14px;resize:none;height:48px;max-height:120px;outline:none;line-height:1.5}.chat-textarea:focus{border-color:var(--color-brass-gold);box-shadow:0 0 0 2px #c5a05933}@keyframes fadeInMsg{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.map-layout{display:grid;grid-template-columns:420px 1fr;gap:24px;min-height:650px}@media(max-width:1080px){.map-layout{grid-template-columns:1fr}}.law-hierarchy-pyramid{background:linear-gradient(135deg,var(--color-oxford-dark) 0%,var(--color-oxford-blue) 100%);border:1px solid var(--border-gold);border-radius:var(--radius-md);padding:16px 20px;margin-bottom:20px;color:#fff;box-shadow:var(--shadow-sm)}.hierarchy-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;border-bottom:1px dashed rgba(197,160,89,.4);padding-bottom:8px}.hierarchy-title{font-family:var(--font-serif-jp);font-size:14px;font-weight:700;color:var(--color-brass-light);display:flex;align-items:center;gap:8px}.hierarchy-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;text-align:center}@media(max-width:768px){.hierarchy-steps{grid-template-columns:1fr}}.hierarchy-tier-card{background:#ffffff14;border:1px solid rgba(197,160,89,.3);border-radius:var(--radius-sm);padding:8px 6px;cursor:pointer;transition:all var(--transition-fast);display:flex;flex-direction:column;align-items:center;gap:2px}.hierarchy-tier-card:hover,.hierarchy-tier-card.active{background:#c5a05940;border-color:var(--color-brass-light);transform:translateY(-2px)}.hierarchy-tier-card.active{border-top:3px solid 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var(--transition-fast)}.btn-contract-type:hover,.btn-contract-type.active{background:var(--color-oxford-blue);color:#fff;border-color:var(--color-oxford-dark)}.scribe-doc-output{background:#fff;border:1px solid var(--border-antique);border-radius:var(--radius-md);box-shadow:var(--shadow-book);display:flex;flex-direction:column;min-height:600px;overflow:hidden}.scribe-toolbar{background:var(--bg-parchment);border-bottom:1px solid var(--border-antique);padding:10px 18px;display:flex;justify-content:space-between;align-items:center}.doc-paper-view{flex:1;padding:36px 44px;overflow-y:auto;font-family:var(--font-serif-jp);font-size:15px;line-height:1.9;color:var(--text-ink-heavy);background:#fff}.legal-compliance-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:#8e232314;border:1px solid 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var(--transition-fast)}.exam-upload-card:hover,.exam-upload-card.dragover{background:#fff;border-color:var(--color-sealing-wax);box-shadow:var(--shadow-gold);transform:translateY(-2px)}.qualification-shelf{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px}.qual-binder-card{background:#fff;border:1px solid var(--border-antique);border-top:4px solid var(--color-brass-gold);border-radius:var(--radius-sm);padding:12px 14px;cursor:pointer;text-align:left;transition:all var(--transition-fast);box-shadow:var(--shadow-sm)}.qual-binder-card:hover,.qual-binder-card.active{border-top-color:var(--color-sealing-wax);transform:translateY(-2px);background:var(--bg-parchment-light);box-shadow:var(--shadow-md)}.qual-binder-card.active{border-left:1px solid var(--color-brass-gold);border-right:1px solid var(--color-brass-gold);border-bottom:1px solid var(--color-brass-gold)}.qual-icon{font-size:22px;margin-bottom:2px}.qual-title{font-weight:700;font-size:13.5px;color:var(--color-oxford-blue)}.qual-count{font-size:11px;color:var(--text-sepia);margin-top:2px}.quiz-hall{background:#fff;border:1px solid var(--border-antique);border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow-sm)}.quiz-meta-bar{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border-antique);padding-bottom:12px;margin-bottom:16px}.quiz-qual-badge{font-size:12px;font-weight:700;background:var(--color-oxford-blue);color:#fff;padding:3px 10px;border-radius:4px}.quiz-question-box{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-sm);padding:18px;font-size:15px;line-height:1.8;color:var(--text-ink-heavy);margin-bottom:20px}.quiz-options-list{display:flex;flex-direction:column;gap:10px}.quiz-option-btn{background:#fff;border:1px solid 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