:root{--paper:#f5f3ee;--surface:#fffefb;--ink:#252a31;--muted:#727780;--blue:#3459d6;--tint:#edf0fc;--line:#e5e2dc;--green:#31735b;--red:#b84e3c;--apricot:#fbeee5;--width:390px;--nav:calc(60px + env(safe-area-inset-bottom,0px));background:#e7e5df;color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Microsoft YaHei","PingFang SC","Segoe UI",sans-serif;font-synthesis:none}*{box-sizing:border-box}body{width:100%;max-width:var(--width);margin:0 auto;min-height:100dvh;background:var(--paper);font-size:14px;line-height:1.7;box-shadow:0 0 0 1px #252a3108}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:650;line-height:1.5;letter-spacing:-.035em}h1{font-size:24px}h2{font-size:17px}h3{font-size:15px}button,input,textarea,select{font:inherit}button,a{touch-action:manipulation;-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0;background:none;color:inherit}button:disabled{cursor:not-allowed;opacity:.45}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #3459d64d;outline-offset:2px}[hidden]{display:none!important}.muted{color:var(--muted)}small,.small{font-size:12px}.icon{width:19px;height:19px;display:inline-block;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.row{display:flex;align-items:center;gap:11px}.row.compact{gap:4px}.between{justify-content:space-between}.grow{flex:1;min-width:0}.button{min-height:44px;padding:10px 15px;border:1px solid var(--line);border-radius:9px;display:inline-flex;align-items:center;justify-content:center;gap:8px;line-height:1.45;background:var(--surface);font-weight:550;transition:background .18s}.button:hover{background:#eeece7}.button.primary{color:white;background:var(--blue);border-color:var(--blue)}.button.primary:hover{background:#2c4fc5}.button.ghost{border-color:transparent;background:transparent;padding:9px 4px}.full{width:100%}.icon-button{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;flex-shrink:0}.icon-button:hover{background:#252a3106}.text-button{color:var(--blue);font-size:12px;padding:7px 0;min-height:36px}.app-header{height:64px;padding:0 18px;border-bottom:1px solid var(--line);background:var(--surface);display:flex;align-items:center;justify-content:space-between;gap:12px;position:relative;z-index:8}.brand{display:flex;align-items:center;gap:9px;font-size:15px;font-weight:650}.brand-mark{width:30px;height:32px;border-radius:7px 7px 7px 2px;display:grid;place-items:center;background:var(--blue);color:white}.brand-mark .icon{width:20px;height:20px}.mode-label{font-size:10px;letter-spacing:.04em;padding:1px 6px;border:1px solid var(--line);border-radius:4px;color:var(--muted)}main{padding-bottom:var(--nav)}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:min(100%,var(--width));height:var(--nav);padding-bottom:env(safe-area-inset-bottom,0px);background:var(--surface);border-top:1px solid var(--line);display:flex;z-index:10}.bottom-nav a{width:50%;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:3px;font-size:11px;color:var(--muted)}.bottom-nav a.active{color:var(--blue)}.bottom-nav .icon{width:20px;height:20px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}.count{font-size:11px;color:var(--muted)}.context-line{font-size:12px;display:flex;gap:7px;align-items:center;color:var(--muted)}.context-line .icon{width:15px;height:15px}.directory{padding:25px 20px 30px}.directory>.context-line{margin-bottom:19px}.task-entry{display:flex;align-items:flex-start;gap:12px;width:100%;padding:22px 0;border-bottom:1px solid var(--line);text-align:left}.task-entry:last-child{border:0}.task-entry .task-no{color:var(--blue);font-size:11px;padding-top:4px;width:21px;flex-shrink:0;font-variant-numeric:tabular-nums}.task-entry>.icon{width:16px;margin-top:5px;color:#9699a0}.task-entry h3{margin-bottom:8px;overflow-wrap:anywhere}.task-entry .meta{font-size:11px;color:var(--muted)}.task-entry .summary{display:block;font-size:12px;color:var(--muted);white-space:nowrap;text-overflow:ellipsis;overflow:hidden;margin-top:10px}.task-entry:hover h3{color:var(--blue)}.detail{display:none;padding-bottom:134px}.show-detail .directory{display:none}.show-detail .detail{display:block}.detail-top{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 16px;border-bottom:1px solid var(--line)}.detail-top .button{font-size:12px}.detail-top .icon-button{width:36px}.detail-top .icon{width:16px}.detail-body{padding:23px 20px 16px}.detail-heading{margin-bottom:25px}.detail-heading h1{font-size:23px}.detail-time{font-size:12px;color:var(--muted);margin-top:9px}.detail-heading .context-line{margin-top:15px;padding-top:14px;border-top:1px solid var(--line)}.message{position:relative;display:grid;grid-template-columns:24px minmax(0,1fr);gap:14px;padding-bottom:27px}.message:not(:last-child):before{content:"";position:absolute;left:11px;top:27px;bottom:1px;width:1px;background:var(--line)}.message-number{width:24px;height:24px;display:grid;place-items:center;font-size:10px;border:1px solid var(--line);background:var(--paper);border-radius:50%;color:var(--muted);font-variant-numeric:tabular-nums}.message-number.current{background:var(--blue);color:white;border-color:var(--blue)}.message-number.done{background:#eaf2ed;color:var(--green);border-color:transparent}.message-type{display:flex;align-items:center;justify-content:space-between;gap:7px;font-size:11px;color:var(--muted);margin:2px 0 11px}.message-type .status{font-size:10px}.message-text{font-size:14px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.85}.message-text.collapsed{display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.media-card{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface)}.media-cover{height:128px;position:relative;overflow:hidden;background:#e6e9dc;color:#52604d;padding:24px;display:flex;align-items:center}.cover-title{font-size:22px;line-height:1.4;font-weight:500;z-index:1}.cover-title small{font-size:8px;letter-spacing:.17em;display:block;margin-bottom:8px}.art-orbit{position:absolute;width:170px;height:170px;border:1px solid #52604d38;border-radius:50%;right:-35px;top:-25px}.art-orbit:after{content:"";position:absolute;width:75px;height:95px;border-radius:40px 40px 6px 6px;background:#a8b399;transform:rotate(25deg);left:22px;top:65px;box-shadow:25px -35px 0 -10px #f7f7ed}.media-caption{padding:12px;display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px}.media-caption small{font-size:10px}.media-caption .icon{width:13px;height:13px}.file-card{padding:12px;border:1px solid var(--line);border-radius:9px;background:var(--surface);display:flex;align-items:center;gap:10px}.file-symbol{width:34px;height:40px;display:grid;place-items:center;border-radius:5px;background:#e9ecf4;color:var(--blue);font-size:9px;font-weight:650;flex-shrink:0}.file-card strong{display:block;font-size:12px;font-weight:550;overflow-wrap:anywhere}.file-card small{font-size:10px;color:var(--muted)}.file-card>.icon{width:15px;color:var(--muted)}.attachment-list{display:grid;gap:8px;margin-top:12px}.extra-attachments{display:grid;gap:8px}.red-card{padding:18px;border-radius:11px;background:var(--apricot);border:1px solid #b84e3c16;color:var(--red)}.red-title{font-size:14px;font-weight:550;color:#713d34}.red-card .small{font-size:11px}.red-card .amount{font-size:28px;letter-spacing:-.04em;line-height:1.4;margin:12px 0}.amount small{font-size:11px;letter-spacing:0}.red-card .icon{width:26px;height:26px}.red-greeting{padding-top:10px;border-top:1px solid #b84e3c25;font-size:11px;color:#975e50}.pill{font-size:10px;display:inline-block}.send-dock{position:fixed;bottom:var(--nav);left:50%;transform:translateX(-50%);width:min(100%,var(--width));padding:12px 18px 14px;border-top:1px solid var(--line);background:var(--surface);z-index:9}.dock-copy{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:9px}.dock-copy strong{font-size:12px;font-weight:550}.dock-copy small{color:var(--muted);font-size:10px}.send-dock>.button{min-height:46px}.send-dock .restart{display:block;margin:auto;padding-bottom:0}.notice{padding:12px;border-radius:8px;background:var(--tint);color:var(--blue);display:flex;align-items:flex-start;gap:8px;font-size:12px;line-height:1.7;margin-bottom:22px}.notice.warn{background:var(--apricot);color:var(--red)}.notice .icon{width:17px;margin-top:2px}.empty{padding:66px 10px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px}.empty>.icon{width:33px;height:33px;color:var(--green);margin-bottom:5px}.empty h2{font-size:19px}.empty p{color:var(--muted);font-size:12px;max-width:280px}.empty .button{margin-top:6px}.menu-wrap{position:relative}.popover{position:absolute;top:45px;right:0;z-index:20;padding:6px;background:var(--surface);border:1px solid var(--line);border-radius:10px;min-width:140px;box-shadow:0 8px 24px #252a3112}.popover button,.popover a{display:flex;align-items:center;gap:9px;width:100%;min-height:43px;padding:9px;border-radius:6px;font-size:12px}.popover button:hover,.popover a:hover{background:var(--paper)}
/* Customer workflow, always one column. */
.customers{padding:25px 18px calc(var(--nav) + 25px)}.field-label{font-size:11px;color:var(--muted);display:block;margin-bottom:7px}select{width:100%;min-height:44px;border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:9px 10px;color:var(--ink);font-size:12px}.task-overview{margin:20px 0 25px;padding:17px 16px 0;background:var(--surface);border:1px solid var(--line);border-radius:11px}.task-overview h2{font-size:15px}.stats{display:flex;gap:27px;padding:16px 0}.stat span{display:block;font-size:10px;color:var(--muted)}.stat strong{font-size:24px;font-weight:500;letter-spacing:-.05em}.stat.emphasis strong{color:var(--blue)}.content-entry{display:flex;align-items:center;gap:6px;width:100%;min-height:45px;padding:10px 0;border-top:1px solid var(--line);font-size:11px;color:var(--blue)}.content-entry>.icon{width:15px}.content-entry>span{margin-left:auto;white-space:nowrap}.content-entry span .icon{width:13px}.list-heading{margin-bottom:12px}.list-heading h2{font-size:16px}.list-heading .small{font-size:11px}.search{display:flex;align-items:center;gap:8px;padding:0 12px;min-height:44px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.search .icon{width:16px;color:var(--muted)}.search input{width:100%;min-width:0;background:none;border:0;padding:10px 0;outline:none;font-size:12px}.customer-row{display:grid;grid-template-columns:minmax(0,1fr) 91px;align-items:center;gap:12px;padding:18px 0;border-bottom:1px solid var(--line)}.customer-row:last-child{border:0}.customer-name{font-size:13px;font-weight:550}.source{font-size:9px;color:var(--green);font-weight:400;margin-left:3px}.customer-time{font-size:10px;color:var(--muted);margin-top:3px}.avatar{width:32px;height:32px;display:grid;place-items:center;border-radius:50%;background:#ebe7df;color:#787166;font-size:12px;flex-shrink:0}.customer-row .button{font-size:11px;padding:8px 10px}.customer-row .row{gap:9px}
/* Login. The real WeCom auth component is an integration boundary. */
.login-page{display:flex;flex-direction:column}.login-main{padding:55px 24px 30px;flex:1}.login-symbol{display:grid;place-items:center;width:42px;height:42px;border-radius:10px;color:var(--blue);background:var(--tint);margin-bottom:20px}.login-symbol .icon{width:25px;height:25px}.login-main h1{font-size:26px;margin-bottom:10px}.login-main>p{font-size:12px}.auth-panel{margin:30px 0 24px;padding:27px 20px;background:var(--surface);border:1px solid var(--line);border-radius:12px;text-align:center}.auth-panel>.icon,.auth-panel>[data-icon]>.icon{width:40px;height:40px;color:var(--blue);margin-bottom:12px}.auth-panel h2{font-size:15px;margin-bottom:8px}.auth-panel p{font-size:12px;color:var(--muted)}.auth-panel small{display:block;font-size:10px;color:var(--muted);margin-top:5px}.login-note{text-align:center;font-size:10px!important;color:var(--muted);margin-top:14px}
/* Narrow sheets. */
dialog{border:1px solid var(--line);border-bottom:0;border-radius:16px 16px 0 0;padding:0;background:var(--surface);color:var(--ink);width:min(100%,var(--width));max-width:var(--width);max-height:94dvh;margin:auto auto 0;box-shadow:0 20px 70px #252a3120}dialog::backdrop{background:#20242d55;backdrop-filter:blur(2px)}.dialog-inner{display:flex;flex-direction:column;max-height:94dvh}.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px 20px 13px;border-bottom:1px solid var(--line);flex-shrink:0}.dialog-head h2{font-size:18px}.dialog-head p{font-size:11px;color:var(--muted);margin-top:4px}.dialog-body{padding:20px;overflow-y:auto;min-height:0}.dialog-body>p+p{margin-top:12px}.dialog-foot{display:flex;gap:9px;padding:14px 20px max(18px,env(safe-area-inset-bottom));border-top:1px solid var(--line);flex-shrink:0}.dialog-foot .button{flex:1;font-size:12px}.drawer{height:90dvh;max-height:90dvh}.drawer .dialog-inner{height:90dvh;max-height:90dvh}.drawer .dialog-body{flex:1}.field{margin-top:18px}.field label{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;font-weight:550;margin-bottom:7px}.field label small{font-size:10px;font-weight:400;color:var(--muted)}.field input,.field textarea{width:100%;padding:11px 12px;background:var(--surface);border:1px solid var(--line);border-radius:8px;font-size:13px;color:var(--ink);resize:vertical}.field input:focus,.field textarea:focus{border-color:var(--blue)}.field .invalid{border-color:var(--red);background:#fff9f6}.error{font-size:11px;color:var(--red);margin-top:5px}.field-tip{font-size:10px;color:var(--muted);margin-top:6px}.amount-input{font-size:25px!important;font-variant-numeric:tabular-nums}.dialog-summary{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px;background:var(--apricot);border-radius:9px;color:var(--red)}.dialog-summary strong{font-size:13px;display:block}.dialog-summary small{font-size:10px}.dialog-summary .money{font-size:26px;white-space:nowrap;letter-spacing:-.04em}.toast{position:fixed;bottom:calc(var(--nav) + 14px);left:50%;transform:translateX(-50%);width:max-content;max-width:min(calc(100% - 32px),350px);padding:12px 16px;background:var(--ink);color:white;border-radius:9px;font-size:12px;z-index:50;box-shadow:0 8px 20px #252a3120}.spinner{display:inline-block;width:15px;height:15px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;animation:spin .8s linear infinite;flex-shrink:0;margin-top:2px}@keyframes spin{to{transform:rotate(360deg)}}
@media(max-width:360px){.directory,.detail-body{padding-left:16px;padding-right:16px}.customers{padding-left:16px;padding-right:16px}.app-header{padding:0 16px}.task-entry{gap:9px}.detail-heading h1{font-size:21px}.message{gap:11px}.red-card{padding:15px}.red-card .amount{font-size:25px}.dialog-body{padding:18px}.dialog-foot{padding-left:18px;padding-right:18px}.dialog-summary{padding:14px}.dialog-summary .money{font-size:24px}.login-main{padding:38px 20px 25px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition:none!important;scroll-behavior:auto!important}}