/* 职责：定义轻量销售工作台的布局、状态与响应式样式。
实现：保留邮件列表、三栏详情、登录及助手响应式布局；详情自动更新状态独立显示，主导航与跨页外壳由 workspace.css 统一。
关联：index.html 与 app.js 使用相同语义类名；纯文本 notice 不拦截指针，避免挡住 Gmail/QQ 入口。
目录：无函数或类声明；样式区域为基础、账号、列表、详情、登录与对话框、响应式、客户助手。
变量索引：--ink 正文；--muted 次要文本；--line 边界；--green 主色；--soft 柔和强调背景。 */
:root{--ink:#223a34;--muted:#7b8984;--line:#e3e9e5;--green:#22634c;--soft:#e9f2ec;font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:#f7f9f7;font-size:14px;line-height:1.55}
*{box-sizing:border-box}body{margin:0}[hidden]{display:none!important}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}a{color:inherit;text-decoration:none}h1,h2,h3,h4,p{margin:0}h1{font-size:27px;letter-spacing:-.6px;font-weight:650}h2{font-size:18px;font-weight:650}h3{font-size:16px}h4{font-size:14px}input,select,textarea{border:1px solid #dce4de;border-radius:7px;background:#fff;padding:11px 12px;color:var(--ink);width:100%;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px #22634c15}button:focus-visible,a:focus-visible{outline:3px solid #6fab91;outline-offset:3px}button{border:0;background:none;color:inherit}button.primary,button.secondary,.filter-apply{display:inline-flex;align-items:center;justify-content:center;gap:14px;padding:10px 17px;border-radius:7px;white-space:nowrap;font-weight:600}.primary{background:var(--green);color:white}.primary:hover{background:#174e3b}.secondary{background:#fff;border:1px solid var(--line)!important}.secondary:hover{background:#f0f5f1}.text-btn{color:var(--green);padding:7px}.icon-btn{padding:6px 9px;font-size:19px;border-radius:5px}.icon-btn:hover{background:var(--soft)}.muted{color:var(--muted);font-size:13px}.fine,.footnote{color:var(--muted);font-size:12px;line-height:1.8}.eyebrow{font-size:10px;letter-spacing:1.9px;font-weight:700;color:#7c9387;margin-bottom:10px}.actions{display:flex;gap:10px;align-items:center}.pill{display:inline-flex;padding:3px 9px;border-radius:5px;font-size:11px;line-height:1.7;max-width:100%;overflow-wrap:anywhere}.pill.green{background:#e6f1e9;color:#337257}.pill.subtle{background:#f0f3f0;color:#75817a}.pill.warning{background:#fff4df;color:#967332}.avatar{width:42px;height:42px;flex-shrink:0;border-radius:12px;background:#edf1e5;color:#657746;display:grid;place-items:center;font-size:19px;font-weight:600}.avatar.small{width:34px;height:34px;font-size:13px;border-radius:50%;background:#dfece4}.avatar.tiny{width:28px;height:28px;border-radius:50%;font-size:12px}.avatar.large{width:56px;height:56px;font-size:25px}.status-dot{display:inline-block;background:#69a787;width:7px;height:7px;border-radius:50%;margin-right:8px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.brand{display:flex;align-items:center;gap:11px;font-size:23px;font-weight:700;letter-spacing:-.8px}.brand-mark{background:var(--green);color:white;width:34px;height:37px;display:grid;place-items:center;border-radius:10px 3px 10px 3px;font-size:24px;font-weight:500}.brand small{display:block;font-size:9px;font-weight:400;letter-spacing:2px;color:#839084;margin-top:2px}.sidebar-bottom{display:flex;gap:9px;align-items:center;margin-top:24px;font-size:12px}.sidebar-bottom small{display:block;font-size:9px;color:var(--muted)}.sidebar-bottom .icon-btn{margin-left:auto}main{margin-left:220px;min-height:100vh}.topbar{height:76px;background:#ffffffb3;border-bottom:1px solid var(--line);padding:0 38px;display:flex;align-items:center;justify-content:space-between;font-size:12px}.breadcrumb{color:var(--muted)}.breadcrumb span{padding:0 12px}.breadcrumb a{color:#354d40}.topbar-right{display:flex;align-items:center;gap:25px}.gmail-chip{display:flex;align-items:center;gap:8px;font-size:11px}.gmail-logo{color:#bd6352;font-size:17px;font-weight:800}.quiet-link{color:#849087;font-size:11px}.page{max-width:1660px;margin:0 auto;padding:35px 38px}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:25px;margin-bottom:30px}.page-heading .muted{margin-top:10px}.page-heading h1{font-size:25px}.page-heading .primary,.page-heading .secondary{font-size:12px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:19px;margin-bottom:29px}.stat-card{padding:22px 24px;border:1px solid var(--line);border-radius:10px;background:white;display:flex;justify-content:space-between}.stat-label{font-size:12px;color:#7c8b81}.stat-card strong{display:block;font-size:32px;line-height:1.45;font-weight:550;margin:8px 0 3px;letter-spacing:-1px}.stat-card p{color:#96a097;font-size:10px}.stat-icon{width:34px;height:34px;border-radius:8px;background:#f2f5ed;display:grid;place-items:center;color:#91a079;font-size:19px}.inbox-panel{background:white;border:1px solid var(--line);border-radius:11px;overflow:hidden}.panel-heading{padding:23px 25px;display:flex;justify-content:space-between;align-items:center}.panel-heading .muted{margin-top:5px;font-size:11px}.panel-heading button{font-size:11px}.count-pill{font-weight:500;display:inline-block;color:#6d806f;font-size:11px;background:#eef3ed;border-radius:5px;padding:1px 7px;margin-left:7px;vertical-align:middle}.filters{display:flex;gap:10px;padding:0 25px 22px;border-bottom:1px solid var(--line);align-items:center}.filters label:not(.search-label){max-width:150px;flex:1}.filters select,.filters input{font-size:11px;padding:10px}.search-label{position:relative;flex:1.8;min-width:160px;max-width:340px}.search-label span{position:absolute;left:11px;top:6px;font-size:22px;color:#8c9b92}.search-label input{padding-left:34px}.filter-apply{font-size:11px;background:#eef4ef;padding:9px 13px}.filters .text-btn{font-size:11px}.company-row{display:grid;grid-template-columns:minmax(240px,1fr) 135px 125px 106px;gap:15px;padding:25px;border-bottom:1px solid #edf0ec;align-items:center;transition:background .15s}.company-row:hover{background:#fafcf8}.company-main{display:flex;align-items:flex-start;gap:14px;min-width:0}.company-main>div:last-child{min-width:0}.row-title{display:flex;align-items:center;gap:9px}.row-title h3{font-size:14px}.identity{font-size:10px;color:#88938c;margin-top:4px;overflow-wrap:anywhere}.identity span{padding:0 5px}.summary{font-size:12px;margin-top:11px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;color:#64746c}.row-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:11px}.row-tags .pill{font-size:9px}.row-signal small{display:block;font-size:9px;color:#98a299;margin-top:9px}.row-score strong{font-size:24px;font-weight:550;line-height:1}.row-score strong small{display:inline;font-size:10px;font-weight:400;color:#a2ada5}.row-score>small{display:block;font-size:9px;color:#98a299;margin-top:8px}.unscored{font-size:24px;color:#b8c3ba}.score-track{height:4px;width:77px;background:#edf1ed;border-radius:4px;margin-top:10px}.score-track span{display:block;height:100%;background:#6a9972;border-radius:4px}.row-date{font-size:10px;text-align:right;color:#98a097}.row-date span{display:block;color:#769080;margin-top:16px}.list-footer{padding:16px 25px;display:flex;align-items:center;justify-content:space-between;font-size:10px;color:#8d998f}.pagination{display:flex;align-items:center;gap:12px}.footnote{margin-top:18px;font-size:10px}.empty{text-align:center;padding:55px 25px;color:var(--muted);font-size:13px}.empty h3{font-size:15px;color:var(--ink);margin-bottom:10px}.empty p{font-size:12px}.empty-icon{display:block;font-size:33px;margin-bottom:12px;color:#95ad9d}
.back-link{font-size:11px;color:#7c8d82}.detail-title{display:flex;align-items:center;gap:15px;margin:23px 0}.detail-identity{flex:1;min-width:0}.detail-identity h1{font-size:25px}.detail-identity p{color:var(--muted);font-size:11px;margin-top:6px}.detail-title .actions button{font-size:11px}.analysis-status{display:flex;gap:12px;align-items:center;flex-wrap:wrap;font-size:10px;color:#7d8f82;margin-bottom:25px}.analysis-status .text-btn{margin-left:auto;font-size:11px}.detail-grid{display:grid;grid-template-columns:minmax(240px,.92fr) minmax(280px,1.15fr) minmax(205px,.75fr);gap:20px;align-items:start}.mail-panel,.analysis-panel{background:white;border:1px solid var(--line);border-radius:10px;overflow:hidden}.section-title{padding:20px 20px 14px;display:flex;gap:8px;align-items:center;justify-content:space-between}.section-title h2{font-size:15px}.section-title .muted{font-size:9px}.tabs{display:flex;gap:6px;padding:0 20px 14px;border-bottom:1px solid var(--line)}.tabs button{padding:5px 12px;font-size:11px;border-radius:5px;color:#89948b}.tabs button.selected{background:#e9f2e9;color:#376844}.email-card{margin:17px;padding:16px;border:1px solid var(--line);border-radius:8px;transition:box-shadow .2s}.email-card.highlight{box-shadow:0 0 0 3px #85b99b;background:#fbfef9}.email-top{display:flex;align-items:center;gap:8px;overflow-wrap:anywhere}.email-top strong{font-size:10px;font-weight:600}.email-top small{display:block;color:#9aa49b;font-size:9px}.email-card h4{margin:16px 0 8px;font-size:12px}.email-source .pill{font-size:8px}.email-card pre{font:11px/1.9 "Segoe UI","Microsoft YaHei",sans-serif;white-space:pre-wrap;overflow-wrap:anywhere;color:#708076;margin:13px 0 0}.dimension{padding:15px 20px 20px;border-bottom:1px solid #edf1ec}.dimension h4{font-size:12px;margin-bottom:10px;color:#3f5b48}.dimension p{font-size:11px;line-height:1.95;margin-bottom:7px;color:#79857a}.dimension p:last-child{margin-bottom:0}.source-ref{font-size:9px;color:#699574;border:1px solid #dfeadf;border-radius:4px;padding:0 4px;margin:0 2px;white-space:nowrap}.missing{font-size:10px;background:#faf7ee;color:#a08759;padding:8px 10px;border-radius:5px;line-height:1.8;margin-top:9px}.inference small{display:block;color:#98a18f;font-size:9px}.analysis-divider{border-top:5px solid #f6f8f3}.context-panel{display:grid;gap:15px}.context-card{border:1px solid var(--line);border-radius:9px;padding:20px;background:#fff}.context-card h3{font-size:13px;margin-bottom:12px}.context-card .eyebrow{font-size:8px}.priority-number{font-size:40px;line-height:1.2;font-weight:500;letter-spacing:-1px;margin:16px 0 11px}.priority-number span{font-size:10px;color:#8e9b90;letter-spacing:0;margin-left:10px}.context-card .fine{font-size:10px}.score-reason{display:flex;align-items:start;justify-content:space-between;gap:8px;font-size:10px;color:#8b958a;padding:10px 0;border-top:1px solid #edf1e9;margin-top:10px}.score-reason strong{font-size:11px;color:#58815e;white-space:nowrap}.missing-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}.missing-tags .pill{font-size:10px}.contact{padding:9px 0;border-bottom:1px solid #edf0e9;overflow-wrap:anywhere}.contact:last-child{border:0}.contact strong{font-size:11px;font-weight:500}.contact span,.contact small{display:block;font-size:10px;color:#899787;margin-top:4px}.contact small{font-size:9px}.failure{font-size:11px;color:#b75b46;overflow-wrap:anywhere}
.notice{pointer-events:none;position:fixed;z-index:1000;right:25px;top:15px;max-width:min(580px,calc(100vw - 40px));box-shadow:0 4px 25px #19342118;padding:13px 40px 13px 17px;border-radius:8px;font-size:12px;overflow-wrap:anywhere}.notice.error{background:#fff0eb;color:#a75641;border:1px solid #eed2c8}.notice.success{background:#eaf6ec;color:#386e46;border:1px solid #cee4d1}.notice button{position:absolute;right:10px;top:7px;font-size:21px}.login-screen{min-height:100vh;display:grid;grid-template-columns:1fr 1fr;align-items:center;background:#fafbf8}.login-story{background:#edf3e9;min-height:100vh;padding:65px 12%;position:relative;display:flex;flex-direction:column;justify-content:center}.login-story .brand{position:absolute;top:40px;left:12%}.login-story .eyebrow{font-size:11px;letter-spacing:2.5px;margin-bottom:20px}.login-story h1{font-size:50px;line-height:1.4;color:#28523d;letter-spacing:-2px}.login-story>p:not(.eyebrow){margin-top:24px;color:#899980;line-height:2;font-size:14px;max-width:300px}.story-card{padding:24px;background:#fafff8;border:1px solid #dbe5d4;box-shadow:0 10px 30px #6d886011;border-radius:12px;margin-top:44px;max-width:350px;font-size:13px;color:#59764b;transform:rotate(-2deg)}.story-line{height:6px;background:#edf2e7;margin:20px 0 0;width:95%;border-radius:9px}.story-line.short{width:65%;margin-top:10px}.story-tags{display:flex;gap:9px;margin-top:23px;font-size:10px}.story-tags span{padding:4px 8px;background:#edf3e5;border-radius:5px}.login-card{width:min(370px,80%);margin:auto}.login-card h2{font-size:27px;margin-bottom:10px}.login-card .muted{margin-bottom:30px}.login-card label,dialog label{display:block;font-size:12px;font-weight:600;margin-top:20px}.login-card label input,dialog label input,dialog label select,dialog label textarea{display:block;margin-top:8px;font-weight:400}.login-card .primary{width:100%;margin-top:30px;justify-content:space-between}.login-card .fine{margin-top:23px;font-size:11px}dialog{border:1px solid var(--line);border-radius:14px;width:min(540px,90vw);max-height:90vh;padding:27px;color:var(--ink);box-shadow:0 25px 100px #263f3829}dialog::backdrop{background:#20382c65;backdrop-filter:blur(3px)}.dialog-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.dialog-heading .eyebrow{font-size:9px}dialog form>.primary{width:100%;margin-top:22px}dialog .fine{margin-top:13px;font-size:10px}
@media(min-width:1600px){.page{padding:45px 50px}.company-row{padding:28px}.detail-grid{grid-template-columns:1fr 1.2fr .8fr}}
@media(max-width:1200px){main{margin-left:180px}.brand{font-size:20px}.page{padding:27px 24px}.topbar{padding:0 24px}.page-heading{align-items:flex-start;flex-direction:column;gap:17px}.page-heading h1{font-size:23px}.detail-grid{grid-template-columns:1fr 1.15fr}.context-panel{grid-column:1/-1;grid-template-columns:repeat(2,1fr)}.company-row{grid-template-columns:minmax(200px,1fr) 105px 95px;gap:10px}.row-date{display:none}.filters{flex-wrap:wrap}.search-label{max-width:none}.detail-title{flex-wrap:wrap}.detail-title .actions{width:100%;margin-top:3px}}
@media(max-width:760px){.brand{font-size:21px}.brand small{display:none}.sidebar-bottom{margin:0 0 0 auto}.sidebar-bottom .avatar,.sidebar-bottom small{display:none}main{margin-left:0}.topbar{height:52px;padding:0 20px}.topbar-right .quiet-link{display:none}.gmail-chip{font-size:9px}.breadcrumb{font-size:10px}.breadcrumb span{padding:0 5px}.page{padding:23px 16px}.page-heading h1{font-size:21px;line-height:1.6}.page-heading .eyebrow{font-size:9px}.stats{gap:8px;margin-bottom:20px}.stat-card{padding:14px 11px}.stat-label{font-size:10px}.stat-card strong{font-size:27px}.stat-card p,.stat-icon{display:none}.panel-heading{padding:18px 16px}.panel-heading .muted{max-width:210px;line-height:1.7}.filters{padding:0 15px 16px;gap:8px}.search-label{flex:1 0 100%;width:100%}.filters label:not(.search-label){max-width:none;min-width:85px}.filters select{padding:9px 5px;font-size:10px}.company-row{padding:20px 15px;grid-template-columns:minmax(150px,1fr) 90px}.company-main{gap:10px}.company-main>.avatar{width:32px;height:32px;font-size:14px;border-radius:8px}.row-title h3{font-size:13px}.row-title .pill{display:none}.row-signal{grid-column:1;margin-left:42px}.row-signal small{display:inline;margin-left:8px}.row-score{grid-column:2;grid-row:1/3;text-align:right}.score-track{margin-left:auto}.row-tags{margin-top:9px}.row-tags .pill{font-size:8px}.summary{max-width:200px}.list-footer{padding:12px 15px;font-size:9px;gap:10px}.detail-grid{display:flex;flex-direction:column}.mail-panel,.analysis-panel,.context-panel{width:100%}.context-panel{display:grid;grid-template-columns:1fr}.detail-title h1{font-size:22px}.login-screen{grid-template-columns:1fr}.login-story{display:none}.login-card{padding:65px 0}.detail-identity p{overflow-wrap:anywhere}.analysis-status{gap:8px}.analysis-status .text-btn{margin-left:0}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.gmail-chip{padding:7px 9px;border-radius:6px}.gmail-chip:hover{background:var(--soft)}.permission-card{display:flex;align-items:center;gap:14px;margin:22px 0 14px;padding:16px;border:1px solid var(--line);border-radius:9px;background:#f8faf7}.permission-card .gmail-logo{font-size:24px}.permission-card strong{font-size:12px}.permission-card p,.gmail-account p,.gmail-empty p{font-size:10px;color:var(--muted);margin-top:4px}.gmail-accounts{display:grid;gap:9px;margin:13px 0}.gmail-account{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:14px;border:1px solid var(--line);border-radius:8px}.gmail-account strong{font-size:12px;overflow-wrap:anywhere}.gmail-account .failure{display:block;margin-top:5px}.account-actions{display:flex;align-items:center;gap:5px;flex-shrink:0}.account-actions button{font-size:10px;padding:7px 9px}.gmail-empty{padding:20px;text-align:center;background:#fafbf8;border-radius:8px}.wide-button{width:100%;margin-top:16px}.gmail-logo.inverse{color:white}
@media(max-width:760px){.gmail-account{align-items:flex-start;flex-direction:column}.account-actions{width:100%}.account-actions .secondary{flex:1}}

/* 客户助手：固定宽度侧栏为原工作区预留空间；内容区独立滚动，草稿编辑区保持可见。
   窄屏的模态语义与背景 inert 由 assistant.js 同步控制，CSS 只承担布局。 */
.detail-title .actions { flex-wrap: wrap; }
.assistant-toggle { color: var(--green); border-color: #b9cfc0 !important; }
.assistant-toggle[aria-expanded="true"] { background: var(--soft); }
.assistant-open main { margin-right: 440px; }
.assistant-open .detail-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.assistant-open .context-panel { grid-column: 1 / -1; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.assistant-open .detail-title { flex-wrap: wrap; }
.assistant-open .detail-title .actions { width: 100%; }
.assistant-panel { position: fixed; z-index: 100; inset: 0 0 0 auto; width: 440px; height: 100dvh; display: flex; flex-direction: column; background: #fff; border-left: 1px solid var(--line); box-shadow: -8px 0 35px #253d3210; }
.assistant-header { display: flex; justify-content: space-between; align-items: center; padding: 23px 24px 19px; flex-shrink: 0; }
.assistant-heading { display: flex; gap: 12px; align-items: center; }
.assistant-heading > div { display: flex; align-items: center; gap: 10px; }
.assistant-heading h2 { font-size: 17px; }
.assistant-mark { display: grid; place-items: center; width: 35px; height: 35px; border-radius: 11px; background: var(--green); color: white; font-size: 26px; }
.assistant-development { padding: 3px 7px; border: 1px solid #e1e7dd; border-radius: 5px; color: #7a8777; font-size: 10px; }
.assistant-context { display: flex; align-items: center; gap: 11px; margin: 0 24px 12px; padding: 12px 14px; border: 1px solid #e4eae1; background: #f8faf6; border-radius: 9px; flex-shrink: 0; }
.assistant-context-icon { color: #78927b; font-size: 21px; }
.assistant-context > div { flex: 1; min-width: 0; }
.assistant-context > div > span { display: block; font-size: 10px; color: var(--muted); }
.assistant-context strong { display: block; font-size: 12px; margin-top: 2px; overflow-wrap: anywhere; }
.assistant-context-tag { font-size: 9px; color: #85927d; white-space: nowrap; }
.assistant-body { min-height: 0; overflow-y: auto; overscroll-behavior: contain; padding: 18px 24px 24px; flex: 1; }
.assistant-welcome { padding: 0 3px 25px; }
.assistant-welcome-mark { display: grid; place-items: center; width: 50px; height: 50px; background: #eff4e9; border-radius: 16px; color: #729468; font-size: 38px; margin: 3px 0 22px; }
.assistant-welcome .eyebrow { font-size: 9px; letter-spacing: 1.6px; margin-bottom: 10px; }
.assistant-welcome h3 { font-size: 23px; line-height: 1.55; font-weight: 600; letter-spacing: -.4px; }
.assistant-welcome > p:last-child { font-size: 12px; line-height: 1.9; color: var(--muted); margin-top: 12px; }
.assistant-shortcut-heading { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; color: #667b6c; font-size: 11px; }
.assistant-shortcut-heading small { font-size: 10px; color: #8b988e; }
.assistant-shortcuts { display: grid; gap: 9px; }
.assistant-shortcuts button { display: flex; align-items: center; gap: 12px; width: 100%; padding: 13px; border: 1px solid var(--line); border-radius: 9px; text-align: left; }
.assistant-shortcuts button:hover { background: #f6faf5; border-color: #b6cdbb; }
.assistant-task-icon { display: grid; place-items: center; width: 31px; height: 31px; border-radius: 8px; background: #f0f5ed; color: #688260; font-size: 21px; flex-shrink: 0; }
.assistant-shortcuts button > span:nth-child(2) { flex: 1; }
.assistant-shortcuts strong { display: block; font-size: 12px; font-weight: 550; }
.assistant-shortcuts small { display: block; margin-top: 3px; font-size: 10px; color: var(--muted); }
.assistant-shortcuts button > span:last-child { color: #8b9e8b; }
.assistant-availability { display: flex; align-items: flex-start; gap: 9px; margin-top: 23px; padding: 13px; border-radius: 8px; background: #faf8f1; color: #908263; font-size: 11px; line-height: 1.8; }
.assistant-availability strong { display: block; font-weight: 550; color: #807253; margin-bottom: 3px; }
.assistant-composer { padding: 12px 24px max(16px, env(safe-area-inset-bottom)); border-top: 1px solid var(--line); flex-shrink: 0; background: #fff; }
.assistant-composer-heading { display: flex; justify-content: space-between; align-items: center; font-size: 11px; margin-bottom: 5px; color: #6f8074; }
.assistant-composer-heading button { font-size: 10px; }
.assistant-input-box { border: 1px solid #dce5dd; border-radius: 10px; overflow: hidden; }
.assistant-input-box:focus-within { border-color: #709e7a; box-shadow: 0 0 0 2px #22634c0d; }
.assistant-input-box textarea { display: block; resize: none; border: 0; border-radius: 0; font-size: 12px; line-height: 1.7; padding: 13px; box-shadow: none; min-height: 85px; }
.assistant-input-box textarea::placeholder { color: #98a399; }
.assistant-send-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 0 10px 10px; }
.assistant-send-row > span { font-size: 10px; color: #8f998e; }
.assistant-send-row button { padding: 6px 12px; font-size: 11px; cursor: not-allowed; }
.assistant-draft-note { margin-top: 9px; font-size: 9px; color: #8c998d; line-height: 1.7; }
@media (min-width: 1001px) and (max-width: 1400px) {
  .assistant-open .detail-grid { display: flex; flex-direction: column; }
  .assistant-open .mail-panel, .assistant-open .analysis-panel, .assistant-open .context-panel { width: 100%; }
  .assistant-open .context-panel { grid-template-columns: 1fr; }
}
@media (max-width: 1000px) {
  body.assistant-open { overflow: hidden; }
  .assistant-open main { margin-right: 0; }
  .assistant-panel { width: 100%; border-left: 0; }
  .assistant-header { padding-top: max(18px, env(safe-area-inset-top)); }
  .assistant-body { padding-top: 10px; }
  .assistant-welcome-mark { margin-bottom: 14px; }
}

/* 持久化助手：历史文本保持换行；会话选择与保存入口在窄侧栏中允许换行。 */
.assistant-session-controls{display:flex;gap:8px;align-items:center;margin-bottom:18px}.assistant-session-controls select{min-width:0;flex:1}.assistant-session-controls button{white-space:nowrap}.assistant-message{border:1px solid #dce7df;border-radius:9px;padding:12px;margin-bottom:12px;background:#f6faf7}.assistant-message p{white-space:pre-wrap;overflow-wrap:anywhere;margin:8px 0 0}.assistant-send-row{flex-wrap:wrap;gap:8px}.assistant-send-row>span{width:100%}

.detail-live-status{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:14px 0;color:var(--muted);font-size:12px;min-height:24px}