:root{--bg: #ffffff;--bg-secondary: #f5f5f7;--bg-tertiary: #fafafa;--border: #d2d2d7;--border-light: #e5e5ea;--text: #1d1d1f;--text-secondary: #6e6e73;--text-tertiary: #a1a1a6;--accent-red: #ff3b30;--accent-green: #34c759;--accent-blue: #007aff;--accent-orange: #ff9500;--accent-teal: #5ac8fa;--accent-indigo: #5856d6;--danger: #ff3b30;--warning: #ff9500;--success: #34c759;--good: #34c759;--warn: #ff9500;--tier-chong: #ff9500;--tier-wen: #007aff;--tier-bao: #34c759;--sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Helvetica Neue", "Noto Sans SC", sans-serif;--mono: "SF Mono", Menlo, Consolas, "Courier New", monospace;--radius: 10px;--radius-sm: 6px;--shadow: 0 2px 10px rgba(0, 0, 0, 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.15s}.go-btn:hover:not(:disabled){background:#0062cc}.go-btn:disabled{background:var(--text-tertiary);cursor:not-allowed;opacity:.6}.rank-echo{font-size:12.5px;color:var(--text-secondary);margin-top:6px}.form-intro{font-size:13.5px;color:var(--text-secondary);line-height:1.7;margin:-8px 0 24px;max-width:640px}.step-num{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:50%;background:var(--accent-blue);color:#fff;font-size:11px;font-weight:600;margin-right:7px;vertical-align:1px}.field-hint{font-size:12px;color:var(--text-tertiary);line-height:1.6;margin-top:8px}.switch-item{align-items:flex-start}.switch-text{min-width:0;padding-right:14px}.switch-name{font-size:14px;color:var(--text);font-weight:500}.switch-desc{font-size:12px;color:var(--text-tertiary);line-height:1.6;margin-top:3px}.switch-item 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10px;font-size:12.5px;border-radius:6px;border-left:none}.filterbar{display:flex;gap:6px;margin-bottom:14px;flex-wrap:wrap;align-items:center}.filterbar .f{font-size:13px;padding:5px 14px;border:1px solid var(--border);background:var(--bg);cursor:pointer;border-radius:14px;color:var(--text-secondary);transition:all .15s}.filterbar .f:hover{background:var(--bg-secondary)}.filterbar .f.on{background:var(--text);color:var(--bg);border-color:var(--text)}.filterbar .spacer{flex:1}.filterbar .stat{font-size:12px;color:var(--text-tertiary)}.card{border:1px solid var(--border-light);background:var(--bg);padding:14px 16px;margin-bottom:8px;cursor:pointer;display:flex;gap:12px;transition:all .15s;border-radius:var(--radius);position:relative}.card:hover{border-color:var(--border);background:var(--bg-tertiary)}.card.selected{border-color:var(--accent-blue);box-shadow:0 0 0 2px #007aff26;background:var(--bg)}.card .body{flex:1;min-width:0}.card 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8px;border-radius:6px;background:var(--bg-secondary)}.tag.risk-高{border-color:#ff3b304d;color:var(--danger);background:#ff3b3014}.tag.risk-中{border-color:#ff95004d;color:var(--warning);background:#ff950014}.tag.risk-低{border-color:#34c7594d;color:var(--success);background:#34c75914}.tag.match,.tag.util{border-color:#007aff4d;color:var(--accent-blue);background:#007aff14}.tag.alliance{border-color:#5856d64d;color:#5856d6;background:#5856d614}.tag.employment{border-color:#34c7594d;color:var(--success);background:#34c75914}.card-majors{margin-top:12px;padding:12px 14px;background:var(--bg-secondary);border-radius:8px;font-size:12.5px;color:var(--text-secondary);cursor:default}.card-majors-head{font-weight:600;color:var(--text);margin-bottom:8px;font-size:13px}.card-majors-list{display:flex;flex-wrap:wrap;gap:6px}.card-major-chip{background:var(--bg);border:1px solid var(--border-light);padding:3px 9px;border-radius:6px;font-size:12px;color:var(--text)}.card-majors-meta{margin-top:8px;font-size:11.5px;color:var(--text-tertiary);line-height:1.6}.card-majors-loading{font-size:12px;color:var(--text-tertiary)}.detail-head{display:flex;gap:12px;align-items:flex-start;margin-bottom:18px}.detail-head .school{font-weight:600;font-size:20px;line-height:1.3}.detail-head .sub{font-size:12.5px;color:var(--text-secondary);margin-top:4px}.dsec{margin-bottom:22px}.dsec>h4{font-size:13px;letter-spacing:0;color:var(--text-secondary);border-bottom:none;padding-bottom:0;margin-bottom:10px;font-weight:600;text-transform:none}table.data{width:100%;border-collapse:collapse;font-size:13px}table.data th{text-align:left;font-weight:500;color:var(--text-tertiary);font-size:11.5px;padding:6px 8px;border-bottom:1px solid var(--border-light)}table.data td{padding:8px;border-bottom:1px solid var(--border-light);font-variant-numeric:tabular-nums}.censored{color:var(--accent-red);font-size:12px}.estimate{color:var(--text);font-weight:600}.mini-note{color:var(--text-tertiary);font-size:11px}.aux-box{margin-top:12px;border:1px solid var(--border-light);background:var(--bg-secondary);padding:12px;border-radius:8px;font-size:12.5px}.aux-main{display:flex;flex-wrap:wrap;gap:8px;align-items:baseline;margin-bottom:10px}.aux-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.aux-grid>div{border-left:none;padding-left:0;min-width:0}.aux-grid b{display:block;font-weight:600;font-size:16px}.aux-grid span,.aux-note{color:var(--text-tertiary);font-size:11.5px}.risk-bars{display:flex;flex-direction:column;gap:8px}.risk-bar-row{display:grid;grid-template-columns:100px 1fr 36px;gap:10px;align-items:center;font-size:12.5px}.risk-bar{height:6px;background:var(--border-light);border-radius:3px;overflow:hidden}.risk-bar 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.trust{display:inline-block;width:18px;height:18px;text-align:center;line-height:17px;border:1px solid currentColor;border-radius:50%;font-size:10px;margin-right:6px}.trust.A{color:var(--success)}.trust.C{color:var(--warning)}.drawer{border-top:1px solid var(--border-light);background:var(--bg);max-height:42vh;display:flex;flex-direction:column;flex:none}.drawer-tabs{display:flex;gap:0;padding:4px 16px;border-bottom:1px solid var(--border-light)}.drawer-tabs button{font-size:13px;padding:8px 14px;border:none;border-right:none;background:transparent;cursor:pointer;color:var(--text-secondary);border-radius:6px;margin:4px 4px 4px 0;transition:background .15s}.drawer-tabs button:hover{background:var(--bg-secondary)}.drawer-tabs button.on{background:var(--bg-secondary);color:var(--text);font-weight:500}.drawer-tabs .toggle{margin-left:auto;margin-right:0;border-right:none}.drawer-body{overflow-y:auto;padding:14px 22px}.checklist-item{display:flex;gap:10px;padding:8px 0;border-bottom:1px solid var(--border-light);font-size:13px;align-items:baseline}.checklist-item input{accent-color:var(--accent-blue)}.checklist-item.done{color:var(--text-tertiary);text-decoration:line-through}.dropped-search{font-family:var(--sans);padding:8px 12px;border:1px solid var(--border);background:var(--bg);border-radius:8px;width:280px;margin-bottom:10px;outline:none;font-size:13px}.dropped-search:focus{border-color:var(--accent-blue)}.empty{text-align:center;color:var(--text-tertiary);padding:80px 20px;font-size:14px;letter-spacing:0}.empty 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28px}.col-chat{border-left:none;background:var(--bg-secondary);padding:0;overflow:hidden;min-height:0;display:flex;flex-direction:column}.detail-slideover{position:absolute;top:0;left:0;right:400px;height:100%;background:var(--bg);border-right:1px solid var(--border-light);box-shadow:4px 0 24px #0000000f;display:flex;flex-direction:column;z-index:30}.detail-close{align-self:flex-end;margin:12px 16px 0 0;font-size:13px;border:1px solid var(--border);background:var(--bg);cursor:pointer;padding:5px 12px;border-radius:8px;color:var(--text-secondary)}.detail-close:hover{background:var(--bg-secondary)}.detail-scroll{overflow-y:auto;padding:8px 28px 28px;min-height:0}.chat-panel{font-size:13px;display:flex;flex-direction:column;flex:1;min-height:0;height:100%}.chat-top,.chat-top.empty{display:none}.chat-middle{flex:1;min-height:0;display:flex;flex-direction:column;padding:0 20px;overflow:hidden}.chat-bottom{padding:10px 16px 14px;flex:none;border-top:1px solid var(--border-light);background:var(--bg-secondary)}.weight-sliders{display:flex;flex-direction:column;gap:8px}.weight-row{display:grid;grid-template-columns:92px 1fr 56px;gap:10px;align-items:center}.w-label{font-size:12.5px;color:var(--text-secondary)}.weight-row input[type=range]{width:100%;-webkit-appearance:none;-moz-appearance:none;appearance:none;height:4px;border-radius:2px;background:var(--border-light);outline:none}.weight-row input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:var(--bg);border:1px solid var(--border);box-shadow:0 1px 3px #00000026;cursor:pointer}.w-val{font-family:var(--mono);font-size:11.5px;text-align:right;color:var(--text-secondary)}.weight-hint{margin-top:8px;font-size:11.5px;color:var(--text-tertiary);line-height:1.5}.toggle-row{display:flex;flex-wrap:wrap;gap:6px;border:none}.toggle-chip{font-size:12.5px;border:1px solid var(--border);background:var(--bg);color:var(--text-secondary);padding:4px 12px;cursor:pointer;border-radius:14px;transition:all .15s}.toggle-chip.on{border-color:var(--accent-green);color:var(--accent-green);background:#34c75914}.advanced-btn{font-size:12.5px;border:1px solid var(--border);background:var(--bg);color:var(--text-secondary);padding:4px 12px;border-radius:14px;cursor:pointer;transition:all .15s}.advanced-btn:hover{background:var(--bg-secondary);color:var(--text)}.diff-card{border:1px solid rgba(255,149,0,.3);background:#ff95000f;padding:12px 14px;margin-bottom:16px;border-radius:var(--radius)}.diff-card.refining{color:var(--text-tertiary);font-style:italic;border-color:var(--border-light);background:var(--bg-secondary)}.diff-head{font-weight:600;margin-bottom:8px;font-size:13px}.diff-stats{margin-bottom:8px;color:var(--text-secondary)}.d-in{color:var(--accent-green);font-weight:600}.d-out{color:var(--accent-red);font-weight:600}.diff-list{margin:6px 0;display:flex;flex-wrap:wrap;gap:4px;align-items:center}.d-label{font-size:11.5px;padding:1px 6px;border-radius:4px}.diff-item{font-size:11.5px;background:var(--bg);border:1px solid var(--border-light);padding:1px 8px;border-radius:4px}.diff-item .more{color:var(--text-tertiary)}.diff-actions{margin-top:10px;display:flex;gap:8px}.btn-confirm{background:var(--accent-blue);color:#fff;border:none;padding:6px 16px;cursor:pointer;border-radius:8px;font-size:13px;font-weight:500}.btn-confirm:hover{background:#0062cc}.btn-cancel{background:var(--bg);border:1px solid var(--border);color:var(--text);padding:6px 16px;cursor:pointer;border-radius:8px;font-size:13px}.btn-cancel:hover{background:var(--bg-secondary)}.chat-shell{margin-top:0;flex:1;display:flex;flex-direction:column;min-height:0;overflow:hidden}.chat-shell h4{font-weight:600;font-size:14px;color:var(--text);border-bottom:none;padding-bottom:0;margin-bottom:0}.chat-header{display:flex;align-items:center;gap:10px;padding:12px 20px 8px;flex:none;border-bottom:1px solid var(--border-light)}.chat-mentor-logo{display:block;flex:none}.chat-mentor-logo-xuefeng{width:30px;height:30px;border-radius:50%}.chat-mentor-logo-deepseek{width:80px;height:auto}.chat-title{font-weight:600;font-size:15px;color:var(--text)}.advanced-panel{background:var(--bg);border:1px solid var(--border-light);border-radius:10px;padding:12px 14px;margin-bottom:10px}.advanced-panel .dsec h4{margin-bottom:8px}.chat-toolbar{display:flex;align-items:center;gap:8px;margin-bottom:8px}.tool-toggle{font-size:12px;border:1px solid var(--border);background:var(--bg);color:var(--text-secondary);padding:4px 10px;cursor:pointer;border-radius:12px;transition:all .15s}.tool-toggle:hover:not(:disabled){background:var(--bg-secondary)}.tool-toggle.on{background:#007aff1a;color:var(--accent-blue);border-color:#007aff4d}.tool-toggle:disabled{opacity:.4;cursor:not-allowed}.chat-hint-inline{font-size:11.5px;color:var(--text-tertiary);margin-left:auto}.chat-hint{font-size:12px;color:var(--text-tertiary);line-height:1.6;margin-bottom:8px;flex:none}.chat-error{font-size:12.5px;color:var(--danger);background:#ff3b3014;padding:6px 10px;margin:6px 0 0;border-radius:6px;border-left:none;flex:none}.msg-list{flex:1;min-height:0;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px;font-size:13px;line-height:1.5;background:var(--bg);border:1px solid var(--border-light);border-radius:10px;margin-bottom:0}.msg-list.empty-list{align-items:center;justify-content:center}.msg-empty{color:var(--text-tertiary);font-size:12.5px;text-align:left;white-space:pre-line;line-height:1.7}.msg-empty-greeting{font-size:15px;font-weight:600;color:var(--text);margin-bottom:8px;white-space:normal}.msg-empty-body{font-size:13px;color:var(--text-secondary);line-height:1.75;white-space:normal;margin-bottom:16px}.msg-empty-egs{display:flex;flex-wrap:wrap;align-items:center;gap:6px}.msg-empty-egs-label{font-size:12px;color:var(--text-tertiary);margin-right:2px}.msg-empty-eg{font-size:12.5px;color:var(--text-secondary);background:var(--bg-secondary);border:1px solid var(--border-light);padding:3px 10px;border-radius:13px}.cursor{display:inline-block;margin-left:2px;animation:blink 1s infinite;color:var(--accent-blue);font-weight:600}@keyframes blink{0%,50%{opacity:1}51%,to{opacity:0}}.thinking-dots{display:inline-flex;gap:4px;align-items:center;padding:6px 4px}.thinking-dots span{width:6px;height:6px;border-radius:50%;background:var(--text-tertiary);animation:bounce 1.2s infinite}.thinking-dots span:nth-child(2){animation-delay:.15s}.thinking-dots span:nth-child(3){animation-delay:.3s}@keyframes bounce{0%,60%,to{transform:translateY(0);opacity:.5}30%{transform:translateY(-4px);opacity:1}}.msg{padding:8px 12px;max-width:88%;white-space:pre-wrap;border-radius:14px;word-wrap:break-word}.msg-user{align-self:flex-end;background:var(--accent-blue);color:#fff;position:relative;padding-bottom:22px}.msg-asst{align-self:flex-start;background:var(--bg-secondary);border-left:none;color:var(--text);position:relative;padding-bottom:22px}.msg-wrap{display:flex;flex-direction:column;gap:2px}.msg-wrap-user{align-items:flex-end}.msg-wrap-asst{align-items:flex-start}.copy-btn-inline{position:absolute;right:8px;bottom:6px;font-size:15px;color:inherit;background:#00000014;border:none;border-radius:5px;cursor:pointer;padding:3px 6px;opacity:.5;transition:opacity .15s,background .15s;line-height:1}.copy-btn-inline:hover{opacity:1;background:#00000026}.msg-user .copy-btn-inline{color:#fff;background:#fff3}.msg-user .copy-btn-inline:hover{background:#ffffff59}.msg-tool-row{align-self:flex-start;font-size:11.5px;color:var(--text-tertiary);font-style:italic;padding:0 4px}.msg-tool-stub{line-height:1.4}.chat-input-row{display:flex;gap:8px}.chat-input{flex:1;border:1px solid var(--border);background:var(--bg);padding:8px 12px;font-size:13px;color:var(--text);border-radius:18px;outline:none;transition:border-color .15s}.chat-input:focus{border-color:var(--accent-blue)}.chat-input:disabled{background:var(--bg-secondary);color:var(--text-tertiary)}.chat-send{background:var(--accent-blue);color:#fff;cursor:pointer;border:none;padding:8px 18px;border-radius:18px;font-size:13px;font-weight:500}.chat-send:hover:not(:disabled){background:#0062cc}.chat-send:disabled{background:var(--border);color:#fff;cursor:not-allowed}