:root{--ink:#142b3b;--muted:#647786;--navy:#123b59;--blue:#176da8;--blue-soft:#eaf4fa;--green:#28775b;--green-soft:#eaf5f0;--amber:#b56a23;--amber-soft:#fff5e6;--red:#a64b45;--line:#d8e3e9;--bg:#edf2f5;--card:#fff;--shadow:0 12px 35px rgba(18,59,89,.08)}*{box-sizing:border-box}body{margin:0;background:linear-gradient(180deg,#e9f0f4 0,#f5f7f8 420px);color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;line-height:1.55}.topbar{min-height:70px;padding:12px clamp(18px,4vw,64px);background:linear-gradient(115deg,#102f47,#174d70);color:#fff;display:flex;align-items:center;justify-content:space-between;box-shadow:0 4px 20px #102f4730}.brand{display:flex;gap:12px;align-items:center}.brandMark{width:40px;height:40px;border-radius:12px;background:#fff;color:var(--navy);display:grid;place-items:center;font:800 21px Georgia}.brand b{display:block;font-size:17px}.brand small{display:block;opacity:.7;letter-spacing:.07em}.topHint{opacity:.72;font-size:13px}main{max-width:1580px;margin:24px auto;padding:0 18px}.panel{background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:var(--shadow)}.hidden{display:none!important}h1{font-size:clamp(27px,3vw,40px);line-height:1.18;margin:8px 0 14px}h2{font-size:18px;margin:18px 0 12px}h3{font-size:15px}.eyebrow,.panelTag{font-size:11px;letter-spacing:.14em;color:var(--blue);font-weight:800}.hero{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;padding:10px 4px 24px}.hero p{max-width:760px;color:var(--muted)}.heroRule{min-width:250px;padding:16px 18px;border-radius:12px;background:var(--navy);color:#fff}.heroRule span{display:block;margin-top:6px;font-size:13px;opacity:.76}.scenarioCards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin:14px 0 20px}.scenarioCard{min-height:120px;display:grid;gap:7px;text-align:left;background:#f8fbfc;color:var(--ink);border:1px solid var(--line);border-radius:13px;padding:15px;transition:.18s ease}.scenarioCard:hover{transform:translateY(-2px);box-shadow:0 9px 20px #123b5914}.scenarioCard span{font-size:11px;color:var(--muted);letter-spacing:.08em}.scenarioCard b{font-size:15px}.scenarioCard.selected{border-color:var(--blue);background:var(--blue-soft);box-shadow:inset 0 0 0 1px var(--blue)}.difficulty{width:max-content;border-radius:999px;padding:3px 8px;background:#fff;color:var(--blue);font-size:11px;font-style:normal}.scenario{padding:16px 18px;background:#f5f9fb;border-left:4px solid var(--blue);border-radius:0 10px 10px 0}.scenario p{margin:7px 0;color:#445b69}.builder{margin:22px 0;border:1px solid var(--line);border-radius:13px;overflow:hidden}.builder>summary,.historyPanel>summary{padding:15px 18px;font-weight:800;cursor:pointer;background:#f7fafb}.builderBody{padding:18px}.editGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 14px}.profileGroup{margin:14px 0;border:1px solid var(--line);border-radius:10px;padding:12px}.profileGroup legend{font-weight:800;color:var(--navy)}label{display:block;margin:12px 0;font-weight:700;font-size:14px}label small{display:block;color:var(--muted);font-weight:400;margin-top:5px}input,select,textarea{display:block;width:100%;margin-top:6px;padding:10px 11px;border:1px solid #b9cbd5;border-radius:9px;font:inherit;color:var(--ink);background:#fff;transition:.15s}input:focus,select:focus,textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 3px #176da817}textarea{resize:vertical}button{border:0;border-radius:9px;padding:11px 17px;background:var(--blue);color:#fff;font-weight:800;cursor:pointer;transition:.15s}button:hover{filter:brightness(.95);transform:translateY(-1px)}button:disabled{opacity:.55;cursor:not-allowed}.secondary{background:#657985;margin-left:8px}.inlineToggle{display:flex;align-items:center;gap:8px;margin:0}.inlineToggle input,.trait input{width:auto;margin:0}.startActions{display:flex;justify-content:space-between;align-items:center;margin:18px 0}.lockedNote{background:var(--green-soft);border-left:4px solid var(--green);padding:11px 13px;border-radius:0 9px 9px 0;color:#285845}.compact{font-size:12px}.trait{display:inline-flex;gap:7px;align-items:center;margin:4px;padding:8px 10px;border:1px solid var(--line);border-radius:999px;background:#fbfdfe;font-weight:400}.historyPanel{margin-top:24px;border:1px solid var(--line);border-radius:12px;overflow:hidden}.historyTools,#historyList{padding:0 16px}.historyItem{padding:11px 13px;margin:10px 0;background:#f7fafb;border:1px solid var(--line);border-radius:9px}.historyItem summary{display:flex;justify-content:space-between;gap:12px;cursor:pointer}.historyItem summary span{font-size:12px;color:var(--muted)}.historyConversation{max-height:250px;overflow:auto;background:#fff;padding:9px;border-radius:7px}.workbench{display:grid;grid-template-columns:minmax(250px,300px) minmax(480px,1fr) minmax(250px,310px);gap:16px;align-items:start}.workbench>.panel{padding:18px}.intelPanel,.judgmentPanel{position:sticky;top:16px;max-height:calc(100vh - 32px);overflow:auto}.climateCard{margin:16px 0;padding:14px;border:1px solid var(--line);border-radius:12px;background:#f8fbfc}.climateCard>span{font-size:12px;color:var(--muted)}.climateCard>b{display:block;font-size:20px;margin:3px 0 12px}.climateCard small{display:block;color:var(--muted);font-size:11px;margin-top:9px}.climateTrack{height:5px;background:linear-gradient(90deg,#a9b6bd,#d7a654,#4b91b5,#4f9a78);border-radius:99px;position:relative}.climateTrack i{position:absolute;top:50%;left:20%;width:13px;height:13px;border:3px solid #fff;background:var(--amber);border-radius:50%;transform:translate(-50%,-50%);box-shadow:0 2px 8px #0003;transition:left .45s ease}.roleCard{margin:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:10px 0}.roleCard summary{cursor:pointer;font-weight:800}.roleCard ul{padding-left:18px}.eventCard{padding:13px;margin:12px 0;background:var(--amber-soft);border:1px solid #ecd2a8;border-radius:11px}.eventCard b{display:block;color:#87501c}.eventCard small{display:block;color:#7c654e;margin-top:6px}.achievementBox{margin-top:16px}.achievementChip{display:block;padding:9px 10px;margin:7px 0;border-radius:9px;background:linear-gradient(90deg,#fff4d9,#fffaf0);border:1px solid #eed69c}.achievementChip b{font-size:13px}.achievementChip small{display:block;color:#775f31}.emptyState{font-size:12px;color:var(--muted)}.chat{min-height:calc(100vh - 118px);display:flex;flex-direction:column;padding:0!important;overflow:hidden}.chatHeader{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:1px solid var(--line)}.chatHeader h2{margin:3px 0 0}.round{padding:7px 10px;background:var(--blue-soft);color:var(--blue);border-radius:999px;font-size:12px}#messages{height:calc(100vh - 390px);min-height:350px;overflow:auto;padding:18px 22px;background:linear-gradient(180deg,#f8fbfc,#fff)}.msg{max-width:78%;margin:11px 0;padding:11px 14px;border-radius:13px;white-space:pre-wrap;box-shadow:0 3px 10px #123b590b}.msg.customer{background:#fff;border:1px solid var(--line);border-top-left-radius:4px}.msg.seller{background:#dff1ea;margin-left:auto;border-top-right-radius:4px}.role{font-size:11px;color:var(--muted);margin-bottom:4px}.feedback{padding:10px 18px;background:var(--amber-soft);border-top:1px solid #ecd2a8;font-size:13px}.coach{padding:10px 18px;background:#fff9df;color:#685520;font-size:13px}.composer{padding:15px 20px 18px;border-top:1px solid var(--line);background:#fff}.channelRow{display:flex;justify-content:space-between;align-items:center;gap:10px}.channelRow select{width:160px;margin:0}.channelRow span{font-size:11px;color:var(--muted)}.composer textarea{margin:10px 0}.composerActions{display:flex;justify-content:flex-end}.judgmentTip{margin-top:16px;padding:11px;background:#f6f2ff;color:#5e5276;border-radius:9px;font-size:12px}.reviewPage{max-width:1000px;margin:auto}.reviewHero{padding:8px 4px 18px}.reviewHero p{color:var(--muted)}.reviewCard{padding:18px;margin:14px 0;background:#f7fafb;border:1px solid var(--line);border-radius:12px}.guessBox{margin:18px 0;padding:14px;border:1px dashed #9db8c8;border-radius:11px}.guessBox legend{font-weight:800;color:var(--blue)}.dimension{border-left:4px solid var(--blue);padding:10px 13px;background:#fff;margin:8px 0;border-radius:0 8px 8px 0}.turnDiag{border-top:1px solid var(--line);padding:12px 0}.prototypeRow{display:grid;grid-template-columns:140px 1fr;gap:12px;padding:9px 0;border-bottom:1px solid var(--line)}footer{text-align:center;color:var(--muted);padding:24px;font-size:12px}@media(max-width:1180px){.workbench{grid-template-columns:270px 1fr}.judgmentPanel{position:static;grid-column:1/-1;display:grid;grid-template-columns:repeat(2,1fr);gap:0 16px;max-height:none}.judgmentPanel .panelTag,.judgmentPanel h2,.judgmentPanel .judgmentTip{grid-column:1/-1}}@media(max-width:820px){.topHint{display:none}.hero{grid-template-columns:1fr}.heroRule{min-width:0}.editGrid,.workbench{grid-template-columns:1fr}.intelPanel,.judgmentPanel{position:static;max-height:none}.judgmentPanel{display:block}.chat{min-height:650px}#messages{height:420px}.startActions{align-items:stretch;gap:13px;flex-direction:column}.prototypeRow{grid-template-columns:1fr;gap:0}}@media(max-width:520px){main{padding:0 10px}.panel{padding:15px}.scenarioCards{grid-template-columns:1fr}.msg{max-width:91%}.channelRow{align-items:flex-start;flex-direction:column}.channelRow select{width:100%}}