:root{--ink: #14231f;--deep: #17352e;--forest: #245f4d;--teal: #14747b;--gold: #bf8a3b;--berry: #9d3f50;--cream: #f7f1e8;--paper: #fffdf8;--line: rgba(20, 35, 31, .14);--muted: #60736c}*{box-sizing:border-box}html,body,#root{width:100%;height:100%;margin:0}body{color:var(--ink);font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,Arial,sans-serif;background:linear-gradient(135deg,#fffdf8,#eef6f1 48%,#f8efe6)}button,textarea,input,select{font:inherit}.app-shell{display:grid;grid-template-columns:330px minmax(0,1fr);gap:14px;height:100dvh;padding:14px}.side,.chat,.tool-panel{border:1px solid rgba(255,255,255,.72);border-radius:8px;background:#fffdf8e6;box-shadow:0 24px 80px #14231f24;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.side{display:flex;flex-direction:column;min-height:0;padding:18px;overflow:auto}.brand{display:flex;align-items:center;gap:12px}.brand img{width:48px;height:48px;border-radius:50%;object-fit:cover}.brand strong{display:block;color:var(--deep);font-size:18px}.brand span{display:block;margin-top:3px;color:var(--muted);font-size:12px}.status{display:flex;align-items:center;gap:8px;width:fit-content;margin:18px 0;padding:6px 10px;border-radius:999px;background:#eef6f1f2;color:var(--forest);font-size:12px;font-weight:700}.status span{width:8px;height:8px;border-radius:50%;background:#20a66b}h1{margin:0;color:var(--deep);font-size:34px;line-height:1.08;letter-spacing:0}.side p{margin:14px 0 20px;color:var(--muted);font-size:14px;line-height:1.7}.quick-list{display:grid;gap:8px}.quick-list button,.tools button{display:flex;align-items:center;gap:8px;min-height:42px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:#ffffffb3;color:var(--ink);text-align:left;cursor:pointer}.quick-list button:hover,.tools button:hover{border-color:#bf8a3b6b;background:#fff}.tools{display:grid;grid-template-columns:1fr;gap:8px;margin-top:12px}.intake-panel{margin-top:14px;padding:12px;border:1px solid rgba(20,35,31,.1);border-radius:8px;background:#ffffff85}.intake-title{margin-bottom:8px;color:var(--deep);font-size:13px;font-weight:900}.intake-grid{display:grid;gap:8px}.intake-grid label{display:grid;gap:5px;color:var(--muted);font-size:12px;font-weight:800}.intake-grid input,.intake-grid select{min-width:0;height:34px;border:1px solid var(--line);border-radius:8px;padding:0 9px;background:#fff;color:var(--ink);outline:none}.intake-grid input:focus,.intake-grid select:focus{border-color:#14747b85}.chat{display:grid;grid-template-rows:auto minmax(0,1fr) auto;min-width:0;overflow:hidden;background:#fafcfbf0}.chat-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid rgba(20,35,31,.08)}.chat-head div,.chat-head button{display:inline-flex;align-items:center;gap:8px}.chat-head strong{color:var(--deep)}.chat-head button{border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--deep);padding:7px 10px;cursor:pointer}.messages{display:flex;flex-direction:column;gap:14px;min-height:0;padding:20px;overflow:auto}.message{display:grid;grid-template-columns:38px minmax(0,760px);gap:10px;align-items:start}.message.user{grid-template-columns:minmax(0,760px) 38px;justify-content:end}.message.user .avatar{grid-column:2}.message.user .bubble{grid-column:1;grid-row:1;justify-self:end;background:#17352e;color:#fffdf8}.avatar{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:#eef6f1;color:var(--deep);font-size:13px;font-weight:800;overflow:hidden}.avatar img{width:100%;height:100%;display:block;object-fit:cover}.bubble{width:fit-content;max-width:100%;padding:12px 14px;border:1px solid rgba(20,35,31,.08);border-radius:8px;background:#fff;color:var(--ink);font-size:14px;line-height:1.75;white-space:pre-wrap}.bubble.loading{display:inline-flex;align-items:center;gap:8px;color:var(--muted)}.bubble.loading svg{animation:spin 1s linear infinite}.bubble.streaming:after{content:"";display:inline-block;width:7px;height:1.1em;margin-left:3px;transform:translateY(2px);border-radius:999px;background:#14747bb8;animation:blink 1s steps(2,start) infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes blink{50%{opacity:0}}.composer{padding:12px 14px 14px;border-top:1px solid rgba(20,35,31,.08);background:#fffdf8eb}.guard{display:flex;align-items:center;gap:6px;margin-bottom:8px;color:var(--berry);font-size:12px}.followup-bar{display:grid;gap:9px;margin-bottom:10px;padding:10px;border:1px solid rgba(191,138,59,.28);border-radius:8px;background:#f7f1e8c7}.followup-bar strong,.followup-bar span{display:block}.followup-bar strong{color:var(--deep);font-size:13px}.followup-bar span{margin-top:2px;color:var(--muted);font-size:12px;line-height:1.5}.chip-row{display:flex;flex-wrap:wrap;gap:7px}.chip-row button{border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--deep);padding:6px 9px;font-size:12px;font-weight:800;cursor:pointer}.chip-row button.selected{border-color:#14747bb3;background:#14747b1a;color:var(--teal)}.followup-bar .continue{justify-self:start;min-height:34px;border:0;border-radius:8px;padding:7px 11px;background:var(--deep);color:#fffdf8;font-size:12px;font-weight:900;cursor:pointer}.followup-bar .continue:disabled{opacity:.48;cursor:default}.input-row{display:grid;grid-template-columns:minmax(0,1fr) 44px;gap:8px}textarea{width:100%;min-height:54px;max-height:140px;resize:vertical;border:1px solid var(--line);border-radius:8px;padding:12px;background:#fff;outline:none}textarea:focus{border-color:#14747b85}.send{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:8px;background:var(--teal);color:#fff;cursor:pointer}.send:disabled{opacity:.45;cursor:default}.tool-panel{position:fixed;top:18px;right:18px;z-index:10;width:min(380px,calc(100vw - 36px));padding:14px}.tool-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.tool-head div{display:inline-flex;align-items:center;gap:8px}.tool-head button{width:30px;height:30px;border:1px solid var(--line);border-radius:50%;background:#fff;cursor:pointer}.tool-body{display:grid;gap:10px}.tool-body label{display:grid;gap:5px;color:var(--muted);font-size:12px;font-weight:700}.tool-body input{height:38px;border:1px solid var(--line);border-radius:8px;padding:0 10px}.result{display:grid;grid-template-columns:1fr auto;gap:8px;padding:12px;border-radius:8px;background:#eef6f1e6}.result span{color:var(--muted);font-size:13px}.result b{color:var(--deep)}.tool-body p{margin:0;color:var(--muted);font-size:12px;line-height:1.6}@media(max-width:880px){.app-shell{grid-template-columns:1fr;height:auto;min-height:100dvh}.side{max-height:none}h1{font-size:28px}.chat{min-height:70dvh}.message,.message.assistant{grid-template-columns:34px minmax(0,1fr);justify-content:stretch}.message.user{grid-template-columns:minmax(0,1fr) 34px;justify-content:end}.message.user .avatar{grid-column:2}.message.user .bubble{grid-column:1;grid-row:1;justify-self:end}}