:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#39271f;font-synthesis:none;text-rendering:optimizelegibility;--ink:#39271f;--muted-ink:#715c4b;--paper:#e9d7a9;--paper-light:#f3e7c7;--paper-deep:#d6bd88;--bureau-red:#741f1d;--bureau-red-dark:#4a1514;--line:#9c835d;--focus:#f0b942;background:#18110f;font-family:Noto Serif TC,Source Han Serif TC,Microsoft JhengHei,serif}*{box-sizing:border-box}html{background:#18110f;min-width:320px;min-height:100%}body{background:radial-gradient(circle at 50% -10%,#741f1d52,#0000 38rem),repeating-linear-gradient(90deg,#0000 0 6px,#ffffff03 7px 8px),#18110f;min-width:320px;min-height:100vh;margin:0}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit}:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.site-shell{width:min(100%,700px);min-height:100vh;margin:0 auto;padding:clamp(12px,4vw,28px)}.opening-shell{align-items:center;display:grid}.paper-sheet{background:linear-gradient(90deg, #623d2114, transparent 8%, transparent 92%, #623d2114), repeating-linear-gradient(1deg, transparent 0 14px, #51362306 15px 16px), var(--paper);border:1px solid #af9568;border-radius:3px;position:relative;overflow:hidden;box-shadow:0 22px 70px #0000006b}.paper-sheet:before,.paper-sheet:after{z-index:0;content:"";pointer-events:none;border:1px solid #741f1d2e;border-radius:50%;position:absolute}.paper-sheet:before{width:180px;height:180px;top:-110px;right:-80px}.paper-sheet:after{width:110px;height:110px;bottom:-65px;left:-60px}.paper-sheet>*{z-index:1;position:relative}.agency-header{border-bottom:1px solid var(--line);background:#fffae433;justify-content:space-between;gap:18px;padding:18px clamp(18px,5vw,34px) 15px;display:flex}.eyebrow,.agency-name,.document-number p,.dispatch-label,.case-code,.fine-print{margin:0}.eyebrow{color:var(--muted-ink);letter-spacing:.09em;font-family:Courier New,monospace;font-size:.64rem}.agency-name{color:var(--bureau-red-dark);letter-spacing:.12em;margin-top:3px;font-size:1.08rem;font-weight:700}.document-number{color:var(--muted-ink);text-align:right;flex-direction:column;justify-content:center;align-items:flex-end;font-size:.72rem;line-height:1.55;display:flex}.opening-content,.page-heading,.case-list,.case-sheet>.case-heading,.case-sheet>.case-section,.case-sheet>.clue-notice,.case-sheet>.answer-form,.case-sheet>.success-panel,.case-sheet>.system-notice{margin-left:clamp(18px,6vw,42px);margin-right:clamp(18px,6vw,42px)}.opening-content{padding-top:clamp(32px,10vw,64px);padding-bottom:30px}.confidential-stamp{border:3px double var(--bureau-red);width:64px;height:64px;color:var(--bureau-red);letter-spacing:.12em;text-align:center;place-items:center;font-size:.78rem;font-weight:700;line-height:1.25;display:grid;position:absolute;top:22px;right:clamp(18px,5vw,36px);transform:rotate(7deg)}.dispatch-label,.case-code{color:var(--bureau-red);letter-spacing:.12em;font-family:Microsoft JhengHei,sans-serif;font-size:.74rem;font-weight:700}h1,h2,p{overflow-wrap:anywhere}h1{color:#2c1e19;letter-spacing:.035em;margin:12px 0 22px;font-size:clamp(2rem,8vw,3.1rem);line-height:1.25}.dispatch-copy{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff8da38;padding:16px 18px;line-height:1.9}.dispatch-copy p{margin:0 0 8px}.dispatch-copy p:last-child{margin-bottom:0}.assignment-meta{border:1px solid var(--line);grid-template-columns:repeat(3,1fr);margin:20px 0;display:grid}.assignment-meta div{border-right:1px solid var(--line);padding:10px}.assignment-meta div:last-child{border-right:0}.assignment-meta dt{color:var(--muted-ink);font-size:.72rem}.assignment-meta dd{margin:4px 0 0;font-size:.88rem;font-weight:700}.primary-action{color:#fff2d2;background:var(--bureau-red-dark);cursor:pointer;border:1px solid #35100f;border-radius:2px;justify-content:space-between;align-items:center;gap:12px;width:100%;min-height:50px;padding:12px 17px;font-family:Microsoft JhengHei,sans-serif;font-weight:700;text-decoration:none;display:flex;box-shadow:inset 0 0 0 2px #ffe2b821}.primary-action:hover{background:var(--bureau-red)}.primary-action:active{transform:translateY(1px)}.fine-print{color:var(--muted-ink);text-align:center;margin-top:10px;font-size:.7rem}.list-sheet,.case-sheet{min-height:calc(100vh - clamp(24px,8vw,56px));padding-bottom:30px}.page-heading{justify-content:space-between;align-items:center;gap:20px;padding:32px 0 22px;display:flex}.page-heading h1,.case-heading h1{margin:6px 0 7px;font-size:clamp(1.9rem,8vw,2.8rem)}.page-heading p:last-child,.case-section p,.clue-notice p:last-child,.success-panel p{color:var(--muted-ink);margin:0;line-height:1.75}.progress-seal{border:3px double var(--bureau-red);height:78px;color:var(--bureau-red);text-align:center;border-radius:50%;flex:0 0 78px;place-content:center;display:grid;transform:rotate(4deg)}.progress-seal strong{font-size:1.5rem;line-height:1}.progress-seal span,.progress-seal small{font-size:.68rem}.case-list{gap:16px;padding:5px 0 26px;display:grid}.case-file{min-width:0;color:var(--ink);background:var(--paper-light);border:1px solid #92774f;border-radius:2px;text-decoration:none;transition:transform .16s,box-shadow .16s;display:block;position:relative;box-shadow:0 6px 12px #4a2d171f}.case-file:hover{transform:translateY(-2px);box-shadow:0 9px 18px #4a2d1733}.file-tab{border-bottom:1px solid var(--line);color:var(--muted-ink);background:var(--paper-deep);justify-content:space-between;gap:12px;padding:8px 14px;font-family:Microsoft JhengHei,sans-serif;font-size:.72rem;font-weight:700;display:flex}.is-completed .file-tab{color:#f7e7c5;background:var(--bureau-red-dark)}.file-body{justify-content:space-between;align-items:center;gap:18px;min-height:132px;padding:20px;display:flex}.file-body h2{color:#34231c;margin:5px 0 8px;font-size:1.35rem}.file-body p:last-child{color:var(--muted-ink);margin:0;font-size:.88rem;line-height:1.6}.case-arrow{border:1px solid var(--line);height:36px;color:var(--bureau-red);border-radius:50%;flex:0 0 36px;place-items:center;display:grid}.file-stamp{border:2px solid var(--bureau-red);color:var(--bureau-red);letter-spacing:.08em;opacity:.78;padding:4px 8px;font-size:.72rem;font-weight:700;position:absolute;bottom:18px;right:62px;transform:rotate(-7deg)}.text-link{min-height:44px;color:var(--bureau-red-dark);align-items:center;font-family:Microsoft JhengHei,sans-serif;font-weight:700;display:inline-flex}.list-sheet>.text-link,.back-link{margin-left:clamp(18px,6vw,42px)}.back-link{margin-top:14px}.case-heading{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:16px;padding:22px 0 18px;display:flex}.status-tag{border:1px solid;flex:none;margin-top:3px;padding:6px 9px;font-family:Microsoft JhengHei,sans-serif;font-size:.72rem;font-weight:700}.status-tag.pending{color:#6b5128}.status-tag.completed{color:var(--bureau-red)}.case-section{padding:22px 0}.case-section h2,.success-panel h2{color:#34231c;margin:0 0 8px;font-size:1.1rem}.clue-notice{border:1px dashed var(--bureau-red);background:#741f1d0e;padding:18px}.clue-notice .dispatch-label{margin-bottom:7px}.answer-form{padding:26px 0 5px}.answer-form label{margin-bottom:8px;font-weight:700;display:block}.answer-row{grid-template-columns:1fr auto;gap:10px;display:grid}.answer-row input{min-width:0;min-height:50px;color:var(--ink);background:#fff9e8;border:1px solid #765f42;border-radius:2px;padding:11px 13px}.answer-row input[aria-invalid=true]{border:2px solid var(--bureau-red)}.primary-action.compact{width:auto}.answer-feedback{min-height:1.6em;color:var(--bureau-red-dark);margin:8px 0 0;font-family:Microsoft JhengHei,sans-serif;font-size:.85rem;font-weight:700}.prototype-answer{color:var(--muted-ink);margin-top:18px;font-size:.78rem}.prototype-answer summary{cursor:pointer;min-height:44px}.prototype-answer p{color:var(--bureau-red-dark);margin:-10px 0 0;font-weight:700}.success-panel{border:1px solid var(--bureau-red);background:#741f1d0f;grid-template-columns:auto 1fr;gap:18px;margin-top:26px;padding:20px;display:grid}.approved-stamp{border:4px double var(--bureau-red);width:68px;height:68px;color:var(--bureau-red);text-align:center;border-radius:50%;place-items:center;font-size:.78rem;font-weight:700;line-height:1.2;animation:.24s ease-out both stamp-in;display:grid;transform:rotate(-8deg)}.success-panel .primary-action{grid-column:1/-1}.system-notice{border-left:4px solid var(--bureau-red);color:var(--bureau-red-dark);background:#fff8da59;margin-top:12px;margin-bottom:12px;padding:10px 12px;font-family:Microsoft JhengHei,sans-serif;font-size:.8rem;line-height:1.55}@keyframes stamp-in{0%{opacity:0;transform:scale(1.7)rotate(-8deg)}to{opacity:1;transform:scale(1)rotate(-8deg)}}@media (width<=520px){.site-shell{padding:0}.paper-sheet,.list-sheet,.case-sheet{border:0;min-height:100vh}.agency-header{padding-top:14px}.assignment-meta{grid-template-columns:1fr}.assignment-meta div{border-right:0;border-bottom:1px solid var(--line);justify-content:space-between;gap:14px;display:flex}.assignment-meta div:last-child{border-bottom:0}.assignment-meta dd{text-align:right;margin-top:0}.page-heading{align-items:flex-start}.progress-seal{flex-basis:68px;height:68px}.file-body{padding:17px}.answer-row{grid-template-columns:1fr}.primary-action.compact{width:100%}}@media (width<=360px){.agency-header{gap:8px}.eyebrow{display:none}.agency-name{font-size:.94rem}.document-number{font-size:.64rem}.confidential-stamp{width:56px;height:56px}.page-heading{gap:10px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}