/* Xungeng: a calm conversation beside a long-form manuscript. */
.project-assistant{height:100%;min-height:0;display:flex;flex-direction:column;position:relative;background:#fcfcf7;color:#294333;overflow:hidden}
.assistant-head{display:flex;align-items:center;justify-content:space-between;padding:19px 25px 16px;border-bottom:1px solid #e5e9dc;flex-shrink:0}
.assistant-identity{display:flex;gap:11px;align-items:center}.assistant-logo{display:grid;place-items:center;width:33px;height:37px;background:#264e3e;border-radius:9px 9px 9px 2px;color:#f7f5ea;font-family:serif;font-size:23px}
.assistant-identity b{display:block;font-size:15px;letter-spacing:.03em}.assistant-identity small{display:block;color:#73816d;font-size:11px;margin-top:1px}
.project-assistant button{font:inherit;border:0;background:transparent;color:inherit}.project-assistant button:focus-visible,.project-assistant textarea:focus-visible,.assistant-ref-dialog input:focus-visible{outline:2px solid #3b6d52;outline-offset:3px}
.project-assistant button:disabled{opacity:.45;cursor:wait}.assistant-icon{font-size:25px!important;width:36px;height:36px;border-radius:7px}.assistant-icon:hover{background:#eaf0e3}
.assistant-progress{padding:12px 25px 10px;background:#f3f6ed;border-bottom:1px solid #e5e9dc;flex-shrink:0}.assistant-status{display:flex;align-items:center;gap:8px;font-size:12px;min-height:22px}.assistant-status>span:nth-child(2){flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.assistant-dot{width:6px;height:6px;flex-shrink:0;border-radius:50%;background:#7e9c72}.is-working .assistant-dot{background:#315d46;box-shadow:0 0 0 4px #e3ebdb}.assistant-status button{font-size:12px;text-decoration:underline;text-underline-offset:3px;padding:3px 5px}.assistant-worklog{margin:4px 0 0;color:#71806b;font-size:11px}.assistant-worklog summary{cursor:pointer;width:max-content}.assistant-worklog ol{list-style:none;margin:9px 0 2px;padding:0;max-height:165px;overflow:auto;overscroll-behavior:contain}.assistant-worklog li{display:flex;gap:8px;margin:4px 0;overflow-wrap:anywhere}.assistant-worklog li>span{width:13px;flex-shrink:0}.assistant-worklog [data-state=warning]{color:#99523a}
.assistant-messages{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;scrollbar-gutter:stable;padding:12px 25px 28px;overflow-anchor:none}.assistant-welcome{padding:38px 0 15px;max-width:450px}.assistant-eyebrow{font-size:9px;letter-spacing:.18em;color:#8a957f}.assistant-welcome h3{font-family:"Noto Serif SC","Songti SC",SimSun,serif;font-size:23px;font-weight:500;margin:12px 0}.assistant-welcome p{font-size:13px;line-height:1.9;color:#75806c}.assistant-starters{display:grid;gap:9px;margin-top:24px}.assistant-starters button{text-align:left;font-size:12px;border:1px solid #e0e7d7;border-radius:9px;padding:11px 13px}.assistant-starters button:hover{background:#f0f4e9;border-color:#bacbb2}
.assistant-message{margin:22px 0 27px;overflow-wrap:anywhere;line-height:1.9}.assistant-message-label{font-size:11px;font-weight:600;color:#7b8872;margin-bottom:7px}.assistant-message.author .assistant-message-content{background:#edf2e6;border:1px solid #e7eddf;border-radius:12px 3px 12px 12px;padding:12px 16px;font-size:13px}.assistant-message.reply .assistant-message-content{font-size:14px;color:#324631}.assistant-message-content p{margin:0 0 12px}.assistant-message-content p:last-child{margin-bottom:0}.assistant-message-content h1,.assistant-message-content h2,.assistant-message-content h3{font-size:16px;line-height:1.7;margin:18px 0 9px}.assistant-message-content ul,.assistant-message-content ol{padding-left:21px;margin:10px 0}.assistant-message-content li{margin:5px 0}.assistant-message-content pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#edf1e7;border-radius:7px;padding:12px;font:12px/1.8 ui-monospace,monospace}.assistant-message-content code{background:#e9efdf;font-size:.9em;padding:2px 4px;border-radius:3px}.assistant-message-content blockquote{margin:12px 0;padding-left:12px;border-left:2px solid #becbb0;color:#79846d}.assistant-message-content table{display:block;overflow:auto;border-collapse:collapse;font-size:12px}.assistant-message-content td,.assistant-message-content th{padding:7px 10px;border:1px solid #dce4d3}.assistant-message-actions{display:flex;gap:15px;margin-top:6px;font-size:11px;color:#7c8b70}.assistant-message-actions button{padding:3px 0}.assistant-message-actions button:hover{color:#2b593e;text-decoration:underline}.assistant-message.host,.assistant-message.receipt,.assistant-message.notice{font-size:11px;color:#75816a;margin:10px 0 18px}.assistant-message.host .assistant-message-label,.assistant-message.receipt .assistant-message-label,.assistant-message.notice .assistant-message-label{display:none}.assistant-message.notice{padding:10px 13px;border:1px solid #e7d4be;border-radius:8px;color:#935333}
.assistant-composer{flex-shrink:0;margin:0 17px 14px;border:1px solid #d9e2ce;background:#fffefa;border-radius:13px;padding:12px 12px 7px;box-shadow:0 5px 20px #35512a05}.assistant-composer:focus-within{border-color:#8faa80;box-shadow:0 0 0 2px #e9eedf}.assistant-composer textarea{display:block;width:100%;resize:none;min-height:76px;max-height:160px;border:0!important;box-shadow:none!important;background:transparent!important;padding:4px 4px 8px!important;font-family:inherit;font-size:13px;line-height:1.85;color:#294333;outline:0!important}.assistant-composer textarea::placeholder{color:#9ba68f}.assistant-compose-tools{display:flex;align-items:center;gap:12px;padding-top:7px}.assistant-compose-tools>button:first-child{font-size:11px;padding:3px}.assistant-discuss{display:flex;gap:5px;align-items:center;white-space:nowrap;font-size:11px;color:#7a876f}.assistant-discuss input{accent-color:#315d46;width:12px;height:12px}.assistant-send{margin-left:auto;background:#264e3e!important;color:#fffcef!important;border-radius:8px;padding:7px 13px!important;font-size:12px!important;white-space:nowrap}.assistant-send span{margin-left:9px}.assistant-compose-hint{display:block;text-align:center;color:#96a18b;font-size:10px;margin-top:8px}.assistant-quote{display:flex;gap:10px;background:#f1f4e9;border-left:2px solid #99b284;padding:7px 10px;margin-bottom:8px;font-size:11px;color:#748366}.assistant-quote span{max-height:65px;overflow:auto;flex:1}.assistant-quote button{align-self:start;font-size:17px}.assistant-new{position:absolute;bottom:190px;left:50%;transform:translateX(-50%);border:1px solid #c9d6bd!important;background:#fffdf3!important;box-shadow:0 2px 8px #35512a12;border-radius:20px;padding:5px 13px;font-size:11px!important;z-index:2}.assistant-ref-dialog .body>label{display:flex;align-items:start;gap:9px;font-size:13px;margin:10px 0}.assistant-ref-dialog input{accent-color:#315d46;margin-top:6px}.assistant-history-row{display:block;width:100%;text-align:left;border:0;border-bottom:1px solid #e6ebdf;background:transparent;padding:12px;font-family:inherit;font-size:13px;line-height:1.8}.assistant-history-row small{display:block;color:#849077;font-size:11px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.project-assistant [hidden]{display:none!important}@media(max-width:1100px){.assistant-head{padding:15px 18px}.assistant-progress{padding-left:18px;padding-right:18px}.assistant-messages{padding-left:18px;padding-right:18px}.assistant-composer{margin-left:12px;margin-right:12px}}@media(prefers-reduced-motion:reduce){.project-assistant *{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

.assistant-error{margin:7px 3px 0;color:#9a4b2d;font-size:11px;line-height:1.7}.assistant-identity{min-width:0}.assistant-messages h3{text-wrap:balance}.project-assistant button{touch-action:manipulation}.assistant-ref-dialog .body{overscroll-behavior:contain}.assistant-message-actions button{min-height:28px}.assistant-send:hover{background:#183f2f!important}.assistant-compose-tools>button:hover{background:#edf3e4;border-radius:5px}

.assistant-archive-dialog .body{display:grid;gap:9px}.assistant-archive-dialog input,.assistant-archive-dialog textarea{width:100%;font:inherit;border:1px solid #d9e2ce;border-radius:7px;padding:9px 11px;background:#fffefa;color:#294333}.assistant-archive-dialog label{font-size:13px;margin-top:6px}
.assistant-connection:not([hidden]){display:block;margin:8px 0 0;color:var(--muted,#64715f);font-size:12px;line-height:1.6;overflow-wrap:anywhere}

.assistant-deliverables:empty{display:none}.assistant-deliverables{margin:9px 0;font-size:12px;line-height:1.8}.assistant-deliverables>div{display:flex;align-items:center;gap:8px}.assistant-deliverables>div>span:nth-child(2){flex:1;min-width:0;overflow-wrap:anywhere}.assistant-deliverables button{text-decoration:underline;text-underline-offset:3px;min-height:28px}.assistant-compose-tools{gap:7px;flex-wrap:wrap}.assistant-compose-tools>[data-prompt-library]{font-size:11px;padding:4px}
.prompt-library{width:min(840px,calc(100vw - 32px));max-height:85dvh;display:flex;flex-direction:column;color:#294333}.prompt-library>.body{overflow:auto;overscroll-behavior:contain;min-height:0}.prompt-library nav{display:flex;gap:8px;border-bottom:1px solid #dce4d3;margin-bottom:15px}.prompt-library nav button{flex:1;border:0;background:transparent;padding:10px;color:#64715f}.prompt-library nav [aria-pressed=true]{color:#264e3e;box-shadow:inset 0 -2px #264e3e;font-weight:600}.template-filter{display:flex;gap:9px;align-items:center}.template-filter>input{flex:1;min-width:0}.prompt-library input:not([type=checkbox]):not([type=file]),.prompt-library select,.prompt-library textarea{border:1px solid #d4deca;border-radius:6px;background:#fffefa;color:#294333;font:inherit;padding:8px 10px}.prompt-library button,.template-import{font:inherit;cursor:pointer;min-height:32px}.prompt-library :is(button,input,select,textarea):focus-visible,.template-import:focus-within{outline:2px solid #3b6d52;outline-offset:3px}.template-import{position:relative;padding:5px 9px;border:1px solid #dce4d3;border-radius:5px;overflow:hidden}.template-import input{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}.template-row{border-bottom:1px solid #e5eadf;padding:17px 0;content-visibility:auto;contain-intrinsic-size:auto 120px}.template-row label{display:flex;align-items:flex-start;gap:12px;cursor:pointer}.template-row input{margin-top:6px;accent-color:#315d46}.template-row b{font-size:15px}.template-row small{display:inline-block;font-size:11px;color:#71806b;margin-left:12px}.template-row p{font-size:13px;line-height:1.8;margin:4px 0;color:#71806b;overflow-wrap:anywhere}.template-row-actions{display:flex;gap:16px;padding-left:25px}.template-row-actions button{border:0;background:transparent;font-size:12px;color:#45634f;padding:2px 0}.template-row-actions button:hover{text-decoration:underline}.template-empty{padding:32px 0;line-height:1.9;color:#71806b}.template-error{color:#99523a;font-size:13px}.template-editor .body{display:grid;gap:9px}.template-editor textarea{width:100%;resize:vertical;min-height:180px;line-height:1.8}.template-editor label{font-size:13px}.prompt-library footer{display:flex;align-items:center;gap:10px}.prompt-library footer>span{margin-right:auto;font-size:12px;color:#71806b}.template-editor header p{overflow-wrap:anywhere}
@media(max-width:600px){.prompt-library{width:calc(100vw - 20px);max-height:90dvh}.template-filter{flex-wrap:wrap}.template-filter>input{flex-basis:100%}.template-row small{display:block;margin-left:0}.prompt-library footer{flex-wrap:wrap}.assistant-composer{margin-bottom:max(10px,env(safe-area-inset-bottom))}}

/* Work cards (2026-10-20): host-recorded actions in the conversation flow. */
.assistant-worklog [data-assistant-events],.assistant-worklog .writing-execution-label{display:none}
.assistant-cards{display:grid;gap:8px;margin:12px 0 18px;padding-left:14px;border-left:1px solid #dfe6d6}
.assistant-card{background:#fffefa;border:1px solid #e3e9da;border-radius:10px;padding:9px 12px;font-size:12px;box-shadow:0 1px 2px #2c4a3008}
.assistant-card-head{display:flex;align-items:center;gap:8px;min-height:22px}.assistant-card-verb{font-weight:600;color:#2c4a37;flex:0 1 auto;overflow-wrap:anywhere}.assistant-card-sub{color:#87937d;font-size:11px}.assistant-card-head .assistant-card-mark{margin-left:auto}
.assistant-card-mark{display:inline-grid;place-items:center;width:16px;height:16px;flex-shrink:0;border-radius:50%;font-size:10px;color:#3d7a52}
.assistant-card-mark[data-state=warning]{color:#9a5233;background:#f6e9de}.assistant-card-mark[data-state=waiting]{color:#476b8a;background:#e6eef4}
.assistant-card-mark[data-state=running]{border:1.5px solid #c6d4bd;border-top-color:#315d46;animation:assistant-spin .9s linear infinite}
@keyframes assistant-spin{to{transform:rotate(360deg)}}
.assistant-card-files{display:flex;flex-wrap:wrap;gap:6px;margin-top:7px}
.assistant-chip{display:inline-flex;align-items:center;gap:6px;max-width:100%;padding:3px 9px!important;border-radius:6px;background:#eef3e8!important;color:#2f5a42!important;font-size:11px!important;line-height:1.6;cursor:pointer}
.assistant-chip:hover{background:#e2ebd8!important}.assistant-chip small{color:#7d8b73;font-size:10px}.assistant-chip em{font-style:normal;font-size:10px;color:#4f7a3c;background:#dfe9cf;border-radius:4px;padding:0 4px}
.assistant-chip.is-muted{background:#f2f2ec!important;color:#8d9585!important;cursor:default}
.assistant-diff{margin-top:8px;border-top:1px dashed #e1e7d8;padding-top:6px}.assistant-diff summary{cursor:pointer;color:#5b7350;font-size:11px;width:max-content}
.assistant-diff-del,.assistant-diff-add{margin-top:6px;padding:6px 9px;border-radius:6px;white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;line-height:1.75}
.assistant-diff-del{background:#fbefec;color:#8f3f2c;text-decoration:line-through;text-decoration-color:#d8a395}.assistant-diff-add{background:#edf5e7;color:#2f5c37}
.assistant-diff-del b,.assistant-diff-add b{display:block;text-decoration:none;font-size:10px;font-weight:600;opacity:.75;margin-bottom:2px}
.assistant-diff small{display:block;margin-top:6px;color:#87937d}
.assistant-step{display:flex;align-items:flex-start;gap:8px;font-size:11.5px;line-height:1.7;color:#6c7a64;padding:1px 2px}.assistant-step[data-state=warning]{color:#9a5233}
.assistant-answer{margin:-12px 0 22px}
.assistant-answer-form{border:1px solid #d5e0ca;background:#fbfdf7;border-radius:12px;padding:14px 14px 12px;display:grid;gap:12px}
.assistant-answer-form fieldset{border:0;margin:0;padding:0}.assistant-answer-form legend{font-size:13px;font-weight:600;color:#2f4a37;margin-bottom:7px;line-height:1.7}
.assistant-options{display:flex;flex-wrap:wrap;gap:7px}.assistant-options button{border:1px solid #d6e0cb!important;background:#fff!important;border-radius:16px;padding:4px 12px!important;font-size:12px!important;cursor:pointer}
.assistant-options button:hover{border-color:#9fb78f!important}.assistant-options [aria-pressed=true]{background:#264e3e!important;color:#fffcef!important;border-color:#264e3e!important}
/* 带完整说明的选项：标签一行，说明两行，点开看全文。 */
.assistant-options.is-rich{display:grid;gap:8px}
.assistant-options .assistant-option{display:flex;flex-direction:column;align-items:flex-start;gap:3px;width:100%;box-sizing:border-box;text-align:left;border-radius:10px!important;padding:9px 12px!important;line-height:1.6}
.assistant-option b{font-size:13px;font-weight:600}
.assistant-option .assistant-option-detail{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:12px;line-height:1.65;color:#5c6f60;white-space:pre-wrap}
.assistant-option[aria-pressed=true] .assistant-option-detail{display:block;overflow:visible;-webkit-line-clamp:unset;color:inherit;opacity:.88}
.assistant-answer-form textarea{width:100%;box-sizing:border-box;border:1px solid #dbe3d1;border-radius:8px;padding:8px 10px;font:inherit;font-size:13px;line-height:1.7;background:#fff;color:#294333;resize:vertical}
.assistant-answer-actions{display:flex;justify-content:flex-end;gap:8px}.assistant-answer-actions button{border:1px solid #d6e0cb!important;border-radius:8px;padding:6px 14px!important;font-size:12px!important;cursor:pointer}
.assistant-answer-actions .primary{background:#264e3e!important;color:#fffcef!important;border-color:#264e3e!important}

/* 本轮进度 / 自检 / 思考过程（2026-10-22） */
.assistant-slot:empty{display:none}
.assistant-goals{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-direction:column;gap:4px}
.assistant-goals li{display:flex;gap:8px;align-items:flex-start;font-size:13px;line-height:1.5;color:#71806b}
.assistant-goals li[data-state=done]{color:#2f5743}
.assistant-goals li[data-state=running]{color:#1f3d30;font-weight:500}
.assistant-goals .ap-mark{width:14px;flex:none;text-align:center}
.assistant-checks{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-direction:column;gap:4px}
.assistant-checks li{display:flex;flex-wrap:wrap;gap:10px;align-items:baseline;font-size:13px;line-height:1.5}
.assistant-checks .ac-num{color:#1f3d30;font-weight:500}
.assistant-checks .ac-band{color:#71806b;font-size:12px}
.assistant-think{margin-top:6px}
.assistant-think>summary{cursor:pointer;font-size:12.5px;color:#71806b;padding:2px 0}
.assistant-think-body{margin-top:6px;padding:8px 10px;border-left:2px solid #d8ddcd;color:#5f6b58;font-size:12.5px;line-height:1.75;white-space:pre-wrap;max-height:320px;overflow:auto}

/* 编辑思路：本轮第一次开口的那段判断 */
.project-assistant .assistant-message.is-plan .assistant-message-label{color:#8a6d3b}
.project-assistant .assistant-message.is-plan .assistant-message-label::after{content:" · 编辑思路";font-weight:400;color:#a08a63}
.project-assistant .assistant-message.is-plan .assistant-message-content{border-left:2px solid #d9c9a3;padding-left:12px;background:#fbf7ec;border-radius:0 6px 6px 0}