:root{--paper:#f8f7f2;--surface:#fffefa;--ink:#252e28;--green:#244d40;--green-2:#42695b;--mist:#e7ece7;--line:#dedfd6;--muted:#68736b;--warm:#a4653b;--danger:#a33d32;--shadow:0 18px 55px rgba(37,46,40,.12);--sidebar:214px;--radius:12px;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:var(--paper);color:var(--ink)}button,input,textarea,select{font:inherit;color:inherit}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.52}a{color:inherit}p,h1,h2,h3{margin-top:0}p:last-child{margin-bottom:0}[hidden]{display:none!important}
.skip-link{position:fixed;z-index:100;top:8px;left:8px;transform:translateY(-150%);padding:10px 14px;background:var(--ink);color:#fff;text-decoration:none;border-radius:8px}.skip-link:focus{transform:none}
.auth{min-height:100vh;display:grid;place-items:center;padding:28px;background:radial-gradient(circle at 70% 15%,#e6ece6 0,transparent 32%),linear-gradient(145deg,#f8f7f2,#f1f0e8)}.auth-card{width:min(460px,100%);padding:42px;background:rgba(255,254,250,.92);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px}.wordmark{display:inline-flex;align-items:baseline;gap:10px;text-decoration:none}.wordmark-cn{font-family:STSong,"Songti SC",serif;font-size:28px;font-weight:700;letter-spacing:.08em}.wordmark-en{font-size:10px;letter-spacing:.18em;font-weight:700}.eyebrow{margin:28px 0 8px;color:var(--green-2);font-size:11px;font-weight:800;letter-spacing:.16em}.auth h1{margin-bottom:10px;font-family:STSong,"Songti SC",serif;font-size:38px;font-weight:600}.auth-intro{color:var(--muted);line-height:1.7;margin-bottom:26px}.auth-help{margin:18px 0 0;color:var(--muted);font-size:12px;line-height:1.65}.auth-help code{padding:2px 5px;border-radius:4px;background:var(--mist);font-size:11px}.form-error,.global-error{padding:11px 13px;border:1px solid #e8c2ba;background:#fff2ef;color:var(--danger);border-radius:8px;font-size:13px;line-height:1.55}.auth .form-error{margin-top:14px}
.app{min-height:100vh}.sidebar{position:fixed;z-index:40;inset:0 auto 0 0;width:var(--sidebar);padding:25px 18px 18px;background:var(--green);color:#f8f7f2;display:flex;flex-direction:column;overflow-y:auto}.brand-block{padding:0 8px 22px;border-bottom:1px solid rgba(255,255,255,.14)}.brand-block .wordmark{color:#fff}.brand-block .wordmark-cn{font-size:25px}.workspace-label{display:block;margin-top:8px;color:#cddad3;font-size:11px;letter-spacing:.16em}.nav{padding-top:17px}.nav button{width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 10px;margin:1px 0;border:0;border-radius:7px;background:transparent;color:#dce5df;text-align:left;font-size:13px}.nav button:hover,.nav button:focus-visible{background:rgba(255,255,255,.09);color:#fff}.nav button[aria-current=page]{background:#f8f7f2;color:var(--green);font-weight:700}.nav-mark{font-size:9px;opacity:.65;letter-spacing:.08em}.nav-section{margin:18px 10px 5px;color:#93ac9f;font-size:9px;font-weight:800;letter-spacing:.16em}.front-link{margin-top:auto;padding:16px 9px 3px;border-top:1px solid rgba(255,255,255,.14);text-decoration:none;font-size:12px;color:#dce5df;display:flex;justify-content:space-between}.workspace{min-height:100vh;margin-left:var(--sidebar)}.topbar{height:90px;padding:18px clamp(24px,4vw,58px);display:flex;align-items:center;gap:22px;border-bottom:1px solid var(--line);background:rgba(248,247,242,.95);position:sticky;top:0;z-index:20;backdrop-filter:blur(10px)}.breadcrumb{margin:0 0 3px;color:var(--muted);font-size:10px;letter-spacing:.08em}.topbar h1{margin:0;font-family:STSong,"Songti SC",serif;font-size:24px;font-weight:600}.menu-button{display:none;border:0;background:none;padding:8px}.menu-button span{display:block;width:20px;height:1px;background:currentColor;margin:5px}.account{margin-left:auto;position:relative}.account summary{list-style:none;display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:8px;font-size:13px;cursor:pointer}.account summary::-webkit-details-marker{display:none}.account-dot{width:8px;height:8px;border-radius:50%;background:#72a38b;box-shadow:0 0 0 3px #dce9e2}.account-menu{position:absolute;right:0;top:42px;width:210px;padding:14px;background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow)}.account-menu p{margin-bottom:12px;color:var(--muted);font-size:12px}.account-menu button{width:100%;padding:8px;border:1px solid var(--line);background:transparent;border-radius:7px;text-align:left}.global-error{margin:20px clamp(24px,4vw,58px) 0}main{padding:36px clamp(24px,4vw,58px) 70px;max-width:1540px}.loading-state{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px}.spinner{width:16px;height:16px;border:2px solid var(--line);border-top-color:var(--green);border-radius:50%;animation:spin .75s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.page-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:28px;margin-bottom:26px}.page-heading h2{margin:0 0 7px;font-family:STSong,"Songti SC",serif;font-size:30px;font-weight:600}.page-heading p{margin:0;max-width:670px;color:var(--muted);font-size:13px;line-height:1.65}.actions,.inline-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.button{border:1px solid var(--green);background:var(--green);color:#fff;padding:10px 15px;border-radius:8px;font-size:13px;font-weight:650}.button:hover{background:#173c31}.button.secondary{background:transparent;color:var(--green)}.button.ghost{background:transparent;color:var(--ink);border-color:var(--line)}.button.danger{background:transparent;color:var(--danger);border-color:#d9aaa3}.button.small{padding:7px 10px;font-size:12px}.text-button{border:0;padding:3px;background:none;color:var(--green);text-decoration:underline;text-underline-offset:3px;font-size:12px}.icon-button{border:0;background:none;padding:4px 8px;font-size:26px;font-weight:300}
.stats{display:grid;grid-template-columns:repeat(6,minmax(110px,1fr));gap:10px;margin-bottom:30px}.stat{min-height:112px;padding:17px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}.stat strong{display:block;margin:9px 0 2px;font-family:STSong,"Songti SC",serif;font-size:30px;font-weight:600}.stat span{font-size:11px;color:var(--muted)}.section-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:18px}.panel{padding:20px;border:1px solid var(--line);border-radius:11px;background:rgba(255,254,250,.72);min-width:0}.panel+.panel{margin-top:16px}.section-grid .panel+.panel{margin-top:0}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:16px}.panel-head h3{margin:0;font-size:15px}.panel-head p{margin:0;color:var(--muted);font-size:11px}.task-list,.activity-list,.timeline{list-style:none;margin:0;padding:0}.task-list li,.activity-list li{display:flex;gap:12px;justify-content:space-between;padding:12px 0;border-top:1px solid var(--line);font-size:12px}.task-list li:first-child,.activity-list li:first-child{border-top:0}.task-main{min-width:0}.task-main strong{display:block;margin-bottom:4px;font-size:13px}.task-main span{display:block;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.task-meta{flex:0 0 auto;color:var(--muted);text-align:right}.empty{padding:30px 15px;text-align:center;color:var(--muted);font-size:13px}.empty strong{display:block;margin-bottom:7px;color:var(--ink);font-size:15px}
.toolbar{display:flex;align-items:flex-end;gap:10px;margin-bottom:14px;flex-wrap:wrap}.toolbar .field{min-width:170px;margin:0}.toolbar .field.search{flex:1}.field{display:block;margin-bottom:16px}.field-label{display:flex;justify-content:space-between;gap:10px;margin-bottom:7px;font-size:12px;font-weight:650}.field-hint{color:var(--muted);font-weight:400}.input,.select,.textarea{width:100%;border:1px solid #cfd2c9;background:#fffefa;border-radius:8px;padding:10px 11px;outline:none;font-size:13px}.textarea{min-height:96px;resize:vertical;line-height:1.6}.input:focus,.select:focus,.textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(36,77,64,.1)}.input[type=checkbox]{width:17px;height:17px;accent-color:var(--green)}.check-field{display:flex;align-items:flex-start;gap:9px;padding:11px;border:1px solid var(--line);border-radius:8px;margin-bottom:12px}.check-field span{font-size:12px;line-height:1.5}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 14px}.field.wide,.form-section{grid-column:1/-1}.choice-grid{display:flex;gap:7px;flex-wrap:wrap}.choice{position:relative}.choice input{position:absolute;opacity:0}.choice span{display:block;padding:7px 10px;border:1px solid var(--line);border-radius:20px;background:#fff;font-size:12px}.choice input:checked+span{border-color:var(--green);background:var(--mist);color:var(--green);font-weight:700}.form-section{margin:8px 0 18px;padding-top:18px;border-top:1px solid var(--line)}.form-section h3{font-size:14px;margin-bottom:6px}.form-section>p{color:var(--muted);font-size:12px;line-height:1.6}.form-actions{display:flex;justify-content:flex-end;gap:9px;position:sticky;bottom:-22px;margin:12px -24px -22px;padding:14px 24px;background:rgba(255,254,250,.96);border-top:1px solid var(--line)}
.table-wrap{width:100%;overflow:auto;border:1px solid var(--line);border-radius:10px;background:var(--surface)}table{width:100%;border-collapse:collapse;min-width:680px}th,td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:12px}th{background:#f0f1eb;color:var(--muted);font-size:10px;letter-spacing:.07em;text-transform:uppercase}tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:#fbfbf7}.row-title{display:block;border:0;background:none;padding:0;color:var(--ink);font-weight:700;text-align:left}.row-title:hover{text-decoration:underline}.row-sub{display:block;margin-top:4px;color:var(--muted);font-size:11px}.status{display:inline-flex;align-items:center;white-space:nowrap;padding:4px 8px;border-radius:20px;background:#e9eee9;color:var(--green);font-size:10px;font-weight:750}.status.draft,.status.submitted{background:#f4eadd;color:#7f572f}.status.archived,.status.cancelled,.status.closed{background:#ececea;color:#777}.status.published,.status.ready,.status.completed,.status.confirmed{background:#dcece3;color:#2a6049}.status.accepted{background:#e3e8f3;color:#405778}.pagination{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin-top:14px;color:var(--muted);font-size:12px}.notice{padding:12px 14px;margin-bottom:16px;border-left:3px solid var(--warm);background:#f6eee5;color:#68492d;font-size:12px;line-height:1.65}.notice.good{border-color:var(--green);background:#edf3ef;color:var(--green)}.notice.danger{border-color:var(--danger);background:#fff0ed;color:var(--danger)}
.drawer{height:100vh;max-height:none;width:min(680px,100vw);max-width:none;margin:0 0 0 auto;padding:0;border:0;border-left:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow)}.drawer::backdrop{background:rgba(21,31,26,.42)}.drawer[open]{display:flex;flex-direction:column}.drawer-head{display:flex;align-items:flex-start;justify-content:space-between;padding:22px 24px;border-bottom:1px solid var(--line)}.drawer-head .eyebrow{margin:0 0 5px}.drawer-head h2{margin:0;font-family:STSong,"Songti SC",serif;font-size:26px}.drawer-body{padding:22px 24px 30px;overflow:auto}.record-meta{display:flex;gap:8px;align-items:center;margin-bottom:18px;color:var(--muted);font-size:11px}.drawer-tabs{display:flex;gap:3px;margin:-6px 0 20px;border-bottom:1px solid var(--line)}.drawer-tabs button{padding:10px 12px;border:0;border-bottom:2px solid transparent;background:none;color:var(--muted);font-size:12px}.drawer-tabs button.active{border-color:var(--green);color:var(--green);font-weight:700}.history-list li{padding:11px 0;border-bottom:1px solid var(--line);font-size:12px}.history-list strong{display:block;margin-bottom:4px}.history-list span{color:var(--muted)}
.bom-row,.quote-row{display:grid;grid-template-columns:120px minmax(0,1fr) 86px 36px;gap:8px;align-items:center;margin-bottom:8px}.quote-row{grid-template-columns:minmax(160px,1fr) 90px 120px 36px}.bom-row .input,.bom-row .select,.quote-row .input{padding:8px}.remove-row{border:0;background:none;color:var(--danger);font-size:18px}.analysis-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:12px 0}.analysis-card{padding:12px;border:1px solid var(--line);border-radius:8px}.analysis-card span{display:block;color:var(--muted);font-size:10px}.analysis-card strong{display:block;margin-top:6px;font-size:17px}.cost-lines{font-size:11px}.cost-lines div{display:grid;grid-template-columns:1fr auto;gap:8px;padding:7px 0;border-bottom:1px solid var(--line)}
.inquiry-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr);gap:16px}.detail-card{padding:20px;border:1px solid var(--line);background:var(--surface);border-radius:10px}.detail-card h3{font-size:15px}.data-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.data-item{padding-bottom:10px;border-bottom:1px solid var(--line)}.data-item span{display:block;margin-bottom:4px;color:var(--muted);font-size:10px}.data-item strong{font-size:12px;font-weight:600;overflow-wrap:anywhere}.timeline li{position:relative;padding:0 0 18px 23px;font-size:12px}.timeline li:before{content:"";position:absolute;left:4px;top:4px;width:7px;height:7px;border-radius:50%;background:var(--green)}.timeline li:after{content:"";position:absolute;left:7px;top:12px;bottom:2px;width:1px;background:var(--line)}.timeline li:last-child:after{display:none}.timeline time{display:block;margin-top:4px;color:var(--muted);font-size:10px}.quote-card{margin-top:10px;padding:13px;border:1px solid var(--line);border-radius:8px}.quote-card header{display:flex;justify-content:space-between;gap:10px}.quote-card p{color:var(--muted);font-size:11px;white-space:pre-wrap}.quote-total{font-size:16px;font-weight:750}.disclosure{margin-top:12px;border:1px solid var(--line);border-radius:9px}.disclosure summary{padding:13px 14px;font-size:12px;font-weight:700;cursor:pointer}.disclosure>div{padding:0 14px 14px}.stage-track{display:grid;grid-template-columns:repeat(7,1fr);margin:10px 0 22px}.stage-node{position:relative;padding-top:20px;color:var(--muted);font-size:9px;text-align:center}.stage-node:before{content:"";position:absolute;z-index:2;left:50%;top:3px;width:10px;height:10px;transform:translateX(-50%);border:2px solid var(--line);border-radius:50%;background:var(--surface)}.stage-node:after{content:"";position:absolute;left:-50%;right:50%;top:8px;height:2px;background:var(--line)}.stage-node:first-child:after{display:none}.stage-node.done:before,.stage-node.current:before{border-color:var(--green);background:var(--green)}.stage-node.done:after,.stage-node.current:after{background:var(--green)}.stage-node.current{color:var(--green);font-weight:800}
.file-drop{padding:24px;border:1px dashed #aeb8b0;border-radius:10px;background:#fbfcf8;text-align:center}.file-drop input{max-width:100%;margin:10px 0}.file-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:14px}.file-card{display:flex;justify-content:space-between;gap:12px;padding:12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);min-width:0}.file-card strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:12px}.file-card span{color:var(--muted);font-size:10px}.file-card a{flex:0 0 auto;color:var(--green);font-size:11px}.file-select{max-height:180px;overflow:auto;border:1px solid var(--line);border-radius:8px;padding:5px}.file-option{display:flex;align-items:flex-start;gap:8px;padding:7px;font-size:11px}.file-option input{margin-top:2px;accent-color:var(--green)}.image-preview{width:100%;height:150px;object-fit:cover;border-radius:8px;background:#eef0eb;margin-bottom:8px}.import-table td{font-size:11px}.import-table .error{color:var(--danger)}.import-table .warning{color:var(--warm)}
.toast{position:fixed;z-index:100;right:24px;bottom:24px;max-width:360px;padding:12px 16px;background:var(--ink);color:#fff;border-radius:9px;box-shadow:var(--shadow);font-size:12px}.scrim{display:none}
@media (max-width:1120px){.stats{grid-template-columns:repeat(3,1fr)}.section-grid,.inquiry-layout{grid-template-columns:1fr}}
@media (max-width:760px){.sidebar{transform:translateX(-100%);transition:transform .2s ease}.app.nav-open .sidebar{transform:none}.scrim{position:fixed;z-index:35;inset:0;border:0;background:rgba(20,28,24,.4)}.app.nav-open .scrim{display:block}.workspace{margin-left:0}.topbar{height:76px;padding:14px 18px}.menu-button{display:block}.breadcrumb{display:none}.topbar h1{font-size:21px}main{padding:24px 16px 60px}.global-error{margin:15px 16px 0}.page-heading{display:block}.page-heading .actions{margin-top:16px}.stats{grid-template-columns:repeat(2,1fr)}.stat{min-height:94px}.form-grid,.data-grid{grid-template-columns:1fr}.field.wide,.form-section{grid-column:auto}.drawer{width:100vw}.drawer-head,.drawer-body{padding-left:18px;padding-right:18px}.bom-row{grid-template-columns:94px minmax(0,1fr) 72px 30px}.quote-row{grid-template-columns:1fr 64px 92px 28px}.analysis-cards{grid-template-columns:1fr}.file-list{grid-template-columns:1fr}.stage-track{overflow-x:auto;grid-template-columns:repeat(7,90px);padding-bottom:8px}.account-menu{right:-2px}.toolbar>*{width:100%}.toolbar .field{min-width:0}.pagination{justify-content:center}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}
.mvp-admin-banner{margin:18px clamp(24px,4vw,58px) 0;padding:12px 15px;border:1px solid #d7c39c;background:#fbf4e4;color:#6b5633;font-size:12px;line-height:1.6}.mvp-admin-banner strong{margin-right:12px;color:#7d4e28;letter-spacing:.06em}.mvp-admin-banner span{color:#6b5633}