:root{font-family:Inter,"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;color:#26221f;background:#f4efe7;font-synthesis:none;--paper:#fffdf8;--ink:#24201e;--muted:#746b64;--red:#941f1f;--red-dark:#6f1315;--line:#ded3c6;--shadow:0 18px 50px rgba(52,39,27,.09)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:radial-gradient(circle at 15% 0%,#fffaf0 0,transparent 28%),linear-gradient(180deg,#f8f3eb 0%,#f1e9df 100%)}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}.hidden{display:none!important}.center-screen,.login-screen{min-height:100vh;display:grid;place-items:center;padding:24px}.center-screen{color:var(--muted)}.loader{width:38px;height:38px;border-radius:50%;border:3px solid #daccc0;border-top-color:var(--red);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.login-screen{background:radial-gradient(circle at 50% 25%,rgba(171,42,42,.12),transparent 35%),#f4eee6}.login-card{width:min(460px,100%);text-align:center;background:rgba(255,253,248,.96);padding:46px 38px 40px;border-radius:28px;box-shadow:var(--shadow);border:1px solid rgba(148,31,31,.12)}.login-logo{width:104px;height:104px;object-fit:contain}.login-card h1{margin:10px 0 12px;font-size:clamp(28px,6vw,40px);line-height:1.25;letter-spacing:.04em}.login-copy{color:var(--muted)}.eyebrow{margin:0 0 6px;color:var(--red);font-size:12px;font-weight:800;letter-spacing:.18em}.pin-form{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:24px}input,textarea,select{width:100%;border:1px solid #d9cec3;background:#fffdf9;border-radius:14px;padding:13px 14px;color:var(--ink);outline:none;transition:.2s ease}input:focus,textarea:focus,select:focus{border-color:#b65b55;box-shadow:0 0 0 4px rgba(148,31,31,.08)}textarea{resize:vertical}button,.link-button{border:0;border-radius:14px;padding:12px 18px;font-weight:800;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;transition:transform .16s ease,opacity .16s ease,background .16s ease}button:hover,.link-button:hover{transform:translateY(-1px)}button:disabled{opacity:.58;cursor:not-allowed;transform:none}.primary{background:linear-gradient(135deg,#9c2424,#711315);color:#fff;box-shadow:0 8px 20px rgba(113,19,21,.18)}.ghost{background:#f3ebe4;color:#5f5048;border:1px solid #ded1c5}.small{padding:9px 13px;font-size:13px}.error-text{color:#a31d21;font-size:13px;margin:10px 0 0}.app-shell{width:min(1180px,calc(100% - 30px));margin:0 auto;padding-bottom:52px}.site-header{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand-lockup{display:flex;align-items:center;gap:13px}.brand-lockup img{width:58px;height:58px;object-fit:contain}.brand-lockup p{margin:0 0 1px;font-size:10px;letter-spacing:.19em;color:#9b2b29;font-weight:800}.brand-lockup h1{margin:0;font-size:clamp(18px,3vw,26px);letter-spacing:.025em}.main-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(380px,.82fr);gap:22px;align-items:stretch}.card{background:rgba(255,253,248,.96);border:1px solid rgba(120,89,65,.13);border-radius:24px;padding:26px;box-shadow:var(--shadow)}.form-card form{margin-top:22px}.section-heading{display:flex;gap:13px;align-items:center}.section-heading h2{margin:0;font-size:24px}.section-heading.compact h2{font-size:21px}.step-mark{flex:0 0 auto;display:grid;place-items:center;width:44px;height:44px;border-radius:50%;color:#fff;background:var(--red);font-family:serif;font-weight:700}.field-label{display:block;margin:18px 0 8px;font-size:14px;font-weight:800}.field-help{margin:7px 2px 0;font-size:12px;line-height:1.65;color:var(--muted)}.mode-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.mode-tabs button{padding:10px 8px;border-radius:12px;background:#f4ede5;color:#665a53;border:1px solid transparent;font-size:13px}.mode-tabs button.active{color:#871c1f;background:#fae9e4;border-color:#d9aaa1}.mode-panel{margin-top:10px}.conversion-preview{margin-top:10px;padding:13px 14px;border:1px solid #e0d2c5;background:linear-gradient(180deg,#fffaf4,#f8efe6);border-radius:14px;display:grid;gap:7px}.conversion-row{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;font-size:12px;color:#77685f}.conversion-row strong{color:#342a25;text-align:right;font-size:13px;line-height:1.45}.conversion-row.accent{border-top:1px dashed #d9c5b6;padding-top:8px}.conversion-row.accent strong{color:#8f1d1d;font-size:16px}.conversion-arrow{text-align:center;color:#a07767;font-size:11px;font-weight:700}.conversion-preview p{margin:2px 0 0;font-size:11px;line-height:1.55;color:#8a5c54}.conversion-preview.preview-error{color:#a31d21;background:#fff2ef;border-color:#e4b3aa}.sub-label{margin-top:0}.time-mode-help{margin-top:7px}.switch-row{margin-top:12px;display:flex;align-items:center;gap:9px;font-size:13px;color:#625650}.switch-row input{width:17px;height:17px;accent-color:var(--red)}.triple-inputs{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.wide{width:100%;margin-top:20px;padding:14px}.hand-card{overflow:hidden;background:linear-gradient(180deg,rgba(255,253,248,.98),rgba(248,238,227,.96))}.hand-wrap{margin:8px auto 0;max-width:420px}.hand-svg{width:100%;height:auto;display:block}.hand-node{fill:#fff8ef;stroke:#795a48;stroke-width:2;transition:.2s ease}.hand-node.landed{fill:#f3d9ce;stroke:#9b2b29;stroke-width:3}.node-active .hand-node{fill:#9b2323;stroke:#6b1014}.node-active text{fill:#fff}.node-id{font-size:11px;fill:#7e5f50;font-weight:700}.node-name{font-size:10px;fill:#302622;font-weight:800}.pulse-ring{fill:rgba(157,35,35,.12);stroke:#a42d2a;stroke-width:2;animation:pulse 1s ease infinite;transform-box:fill-box;transform-origin:center}@keyframes pulse{0%,100%{transform:scale(.9);opacity:.8}50%{transform:scale(1.18);opacity:.15}}.hand-caption{display:flex;justify-content:space-between;color:#86766b;font-size:11px;margin-top:-16px;padding:0 28px}.round-status{margin-top:12px;display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.round{border:1px solid #e1d5ca;background:rgba(255,255,255,.62);border-radius:14px;padding:10px;display:grid;gap:3px;font-size:11px;color:#76675f}.round strong{color:#4e423c;font-size:12px}.round b{color:#8f1d1d}.round.active{border-color:#c37e73;background:#fff0eb}.empty-hint{color:var(--muted);line-height:1.7;text-align:center;font-size:13px;padding:10px 30px 0}.results-section{scroll-margin-top:16px;margin-top:26px}.result-heading{padding:8px 4px 17px}.result-heading h2{font-size:clamp(26px,4vw,38px)}.source-line{margin:5px 0 0;color:var(--muted);font-size:13px}.stage-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.stage-card{background:#fffdf9;border:1px solid #ded2c7;border-radius:22px;padding:22px;box-shadow:0 12px 34px rgba(70,50,32,.06)}.stage-top{display:flex;justify-content:space-between;align-items:center;color:#826f62;font-size:12px;font-weight:800}.stage-top b{min-width:32px;height:32px;display:grid;place-items:center;border-radius:50%;color:#fff;background:#8f1d1d}.stage-card h3{font-size:29px;margin:10px 0 2px}.stage-card p{line-height:1.72}.keywords{color:#9a3f3b;font-size:12px;letter-spacing:.08em}.stage-card small{display:block;border-top:1px dashed #dfd2c6;padding-top:12px;color:#8a7b72;line-height:1.6}.analysis-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:16px;margin-top:16px}.analysis-grid h3,.ai-card h3{margin:0 0 13px;font-size:20px}.relation-list{display:grid;gap:11px}.relation-list>div{display:grid;grid-template-columns:62px 1fr;align-items:start;gap:11px}.relation-list p{margin:0;line-height:1.7;color:#5e524b}.relation-badge{display:inline-grid;place-items:center;min-height:32px;border-radius:12px;background:#92211f;color:#fff;font-weight:800;font-size:12px}.relation-badge.subtle{background:#ede3da;color:#695a51}.reading-list{margin:0;padding-left:20px;color:#5d514b}.reading-list li{margin-bottom:9px;line-height:1.65}.ai-card{margin-top:16px;display:grid;grid-template-columns:1fr auto;gap:16px;align-items:start}.ai-card>div>p:not(.eyebrow){margin:0;color:var(--muted)}.ai-button{min-width:154px}.ai-output{grid-column:1/-1;background:#f8f1ea;border-radius:16px;padding:17px 18px;border-left:4px solid var(--red)}.ai-output p{margin:0 0 9px;line-height:1.78}.disclaimer{grid-column:1/-1;margin:0;font-size:11px;color:#8c7c73;line-height:1.6}.method-section{margin-top:18px}.method-card{padding:0;overflow:hidden}.method-card summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:800}.method-card summary::-webkit-details-marker{display:none}.method-body{padding:0 22px 18px;color:#655850;line-height:1.75;font-size:13px}.method-body p{margin:0 0 10px}.site-footer{margin-top:24px;border-radius:28px;padding:29px;display:grid;grid-template-columns:110px 1fr;gap:25px;align-items:center;background:linear-gradient(135deg,#2a211e,#171210);color:#f8eee6;box-shadow:var(--shadow)}.site-footer>img{width:104px;height:104px;object-fit:contain;filter:drop-shadow(0 8px 18px rgba(0,0,0,.25))}.footer-content h2{margin:0 0 7px}.footer-content p{margin:0;color:#cfc1b8;line-height:1.6}.footer-links{display:flex;flex-wrap:wrap;gap:9px;margin-top:16px}.footer-links .ghost{background:rgba(255,255,255,.07);color:#fff4ea;border-color:rgba(255,255,255,.14)}.link-button{font-size:13px}@media(max-width:880px){.main-grid,.analysis-grid{grid-template-columns:1fr}.main-grid{gap:14px}.stage-grid{grid-template-columns:1fr}.site-header{padding:10px 0}.brand-lockup h1{font-size:19px}.brand-lockup img{width:48px;height:48px}}@media(max-width:600px){.app-shell{width:min(100% - 20px,1180px)}.site-header .ghost{display:none}.card{border-radius:19px;padding:20px}.mode-tabs{grid-template-columns:repeat(3,1fr)}.triple-inputs{grid-template-columns:1fr}.round-status{grid-template-columns:1fr}.ai-card{grid-template-columns:1fr}.ai-button{width:100%}.site-footer{grid-template-columns:1fr;text-align:center;justify-items:center;padding:24px 20px}.footer-links{justify-content:center}.footer-links a{width:100%}.pin-form{grid-template-columns:1fr}.login-card{padding:38px 22px 30px}}