:root{--paper:#f7f6f0;--white:#fff;--ink:#173638;--muted:#667a75;--deep:#173638;--mint:#cce6d9;--line:#dce5df;--coral:#d9664c;--soft:#eaf3ec}
*{box-sizing:border-box}
html{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;background:#e7ede8;color:var(--ink)}
body{margin:0}button,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}
.app{max-width:480px;min-height:100dvh;margin:auto;background:var(--paper);box-shadow:0 12px 45px #183f3320}
.topbar{height:58px;padding:0 22px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#fdfdf9}
.topbar strong{font-size:15px}.topbar span{font-size:11px;color:var(--muted);border:1px solid var(--line);border-radius:30px;padding:5px 9px}
.screen{padding:23px 22px 116px;min-height:calc(100dvh - 58px)}.screen[hidden]{display:none}.screen.active{display:block}
.kicker{font-size:11px;letter-spacing:.12em;color:#24725a;font-weight:800;margin:0 0 16px}
h1{font-size:32px;line-height:1.27;letter-spacing:-.03em;margin:0 0 14px}h2,h3,p{overflow-wrap:anywhere}
.intro{font-size:14px;line-height:1.75;color:var(--muted);margin:0 0 18px}
.journey-card,.question-card,.result-card,.feedback-panel{background:var(--white);border:1px solid var(--line);border-radius:18px;box-shadow:0 8px 25px #183f330b}
.journey-card{padding:19px;margin:24px 0}.journey-top{display:flex;align-items:center;gap:16px}.journey-top h2{font-size:17px;margin:0}.journey-top p{font-size:12px;line-height:1.6;color:var(--muted)}
.ring{height:110px;width:110px;flex:none;border-radius:50%;background:conic-gradient(var(--deep) 0%,#d9e8df 0%);display:grid;place-items:center}.ring-inner{width:96px;height:96px;background:#fff;border-radius:50%;display:flex;flex-direction:column;justify-content:center;align-items:center}.ring strong{font-size:27px;letter-spacing:-.04em}.ring small{font-size:13px;color:#81958a}.ring span{font-size:11px;color:var(--muted)}
.steps{display:flex;gap:5px;margin-top:19px}.steps i{height:6px;border-radius:6px;background:#dce9e0;flex:1}
label{display:block;font-size:14px;font-weight:750;margin:17px 0 10px}textarea{width:100%;min-height:112px;border:1px solid #cbd9cf;border-radius:14px;background:#fff;color:var(--ink);padding:14px;font-size:16px;line-height:1.55;resize:vertical;outline:none}textarea:focus,select:focus{border-color:#4d9874;box-shadow:0 0 0 3px #cce6d999}.help{font-size:12px;line-height:1.6;color:var(--muted);margin:7px 0 10px}
.examples,.choices{display:flex;flex-wrap:wrap;gap:8px}.examples button{background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:30px;padding:9px 12px;font-size:12px}
.error{min-height:20px;color:#b7462e;font-size:12px;line-height:1.55}.notice{padding:11px 21px;background:#e3f3e8;color:#23644a;font-size:13px;line-height:1.55}.notice[hidden]{display:none}.resume{border-top:1px solid var(--line);padding:12px 0}.resume[hidden]{display:none}.resume p{font-size:13px;color:var(--muted)}
.bottom-actions{position:sticky;bottom:0;margin:16px -22px -116px;padding:14px 22px max(18px,env(safe-area-inset-bottom));background:linear-gradient(0deg,var(--paper) 83%,#f7f6f0e8);display:flex;gap:9px}.bottom-actions.split .button{flex:1}
.button{border:0;border-radius:13px;min-height:50px;padding:13px 15px;font-size:14px;font-weight:750}.button.primary{background:var(--deep);color:white;flex:1}.button.secondary{background:#e4ece7;color:var(--deep)}
.step-meta{display:flex;justify-content:space-between;align-items:center;color:#287258;font-size:12px;margin-bottom:10px}.step-meta span{font-size:11px;color:var(--muted)}.progress{height:6px;border-radius:5px;background:#dce8df;margin-bottom:28px;overflow:hidden}.progress i{display:block;height:100%;width:50%;background:var(--deep);border-radius:5px}.progress[aria-valuenow="3"] i{width:75%}.progress[aria-valuenow="4"] i{width:100%}
.facts{border:1px solid var(--line);border-radius:14px;background:#fff;margin:19px 0}.facts summary{padding:14px 16px;color:#287258;font-size:13px;font-weight:750;cursor:pointer}.facts>div{padding:0 16px 15px;font-size:13px;line-height:1.7;color:#435c53}.fact-row{border-top:1px solid var(--line);padding-top:10px;margin-top:10px}.fact-row small{display:block;color:var(--muted);font-size:11px}
.question-card{padding:19px;margin:20px 0}.assistant{display:flex;align-items:center;gap:9px;font-size:12px;color:#287258;font-weight:800}.avatar{display:grid;place-items:center;background:var(--mint);height:34px;width:34px;border-radius:50%;font-weight:800;color:var(--deep)}.question-card h2{font-size:21px;line-height:1.45;margin:16px 0 20px}.choices{display:block}.choices button{width:100%;text-align:left;background:#fbfcfb;border:1px solid var(--line);border-radius:13px;padding:13px 14px;margin:0 0 9px;color:var(--ink);font-size:14px;line-height:1.55;min-height:52px}.choices button.selected{border:2px solid #3f8a66;padding:12px 13px;background:#ecf6ef}.choices button span{display:inline-grid;place-items:center;width:25px;height:25px;border-radius:7px;background:#eef3ef;color:#467b60;margin-right:9px;font-size:12px;font-weight:800}.choice-feedback{color:#287258;background:var(--soft);padding:10px 12px;border-radius:10px;font-size:12px;line-height:1.6}.choice-feedback:empty{display:none}
.workflow-list{display:grid;gap:10px;margin:19px 0}.workflow-node{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px}.workflow-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.workflow-head strong{font-size:12px;color:#287258}.workflow-head button,.text-button{border:0;background:transparent;color:var(--coral);font-size:12px;padding:8px}.workflow-node textarea{min-height:68px;margin-top:6px}.review{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--ink);margin:7px 0 0}.review input{width:17px;height:17px;accent-color:var(--deep)}
.result-hero{background:var(--deep);color:#fff;border-radius:18px;padding:22px;margin:22px 0 12px}.result-hero span{font-size:11px;color:#b7d9c7;font-weight:800}.result-hero h2{font-size:24px;line-height:1.4;margin:10px 0}.result-hero p{font-size:12px;line-height:1.65;color:#d9e9df;margin:0}
.result-card{padding:17px 19px;margin:11px 0}.result-card h3,.feedback-panel h3{font-size:14px;margin:0 0 11px}.result-card p,.result-card li{font-size:13px;line-height:1.7}.result-card ol{margin:0;padding-left:18px}.result-card li{padding:3px 0}.evidence-row{font-size:13px;line-height:1.65;margin:10px 0}.tag{display:inline-block;font-size:11px;font-weight:750;border-radius:5px;padding:3px 7px;background:#e2f1e7;color:#2c7153;margin-right:7px}.tag.pending{background:#f9eadb;color:#975a35}.pilot-meta{font-size:12px;color:var(--muted);margin-top:10px}.boundary{font-size:12px;line-height:1.7;padding:13px 15px;background:#f1ede0;border-radius:12px;margin:10px 0}.boundary[hidden]{display:none}
.feedback-panel{padding:17px 19px;margin:17px 0}.feedback-buttons{display:flex;gap:8px}.feedback-buttons .button{flex:1;font-size:12px;padding:10px}#feedback-reasons[hidden]{display:none}#feedback-reasons select{display:block;width:100%;padding:12px;border:1px solid var(--line);border-radius:11px;background:#fff;margin-bottom:9px;font-size:14px}#feedback-status{font-size:12px;color:#287258}
.offer{background:#f5e8d9;border-radius:16px;padding:18px;margin:16px 0}.offer strong{font-size:15px}.offer p{font-size:12px;line-height:1.65;color:#576a61}.offer .button{font-size:12px}.supplement{margin:17px 0;border-top:1px solid var(--line);padding-top:14px}.supplement summary{font-size:13px;color:#287258;cursor:pointer}.supplement textarea{margin-bottom:8px}
@media(min-width:600px){body{padding:24px}.app{border-radius:26px;overflow:hidden;min-height:830px}}