@font-face{font-family:Inter;src:local('Inter');font-display:swap}
:root{--ink:#1d302b;--muted:#66776e;--green:#153e36;--accent:#237656;--line:#dde4dc;--paper:#f5f5ef;--soft:#edf4ec;--orange:#a56324;--red:#a13c32}
*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--paper);font:15px/1.65 Inter,'Microsoft YaHei',sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}button{cursor:pointer;border:1px solid transparent;border-radius:8px;background:var(--green);color:white;padding:9px 17px;font-weight:600}button:hover{filter:brightness(1.1)}button:disabled{cursor:not-allowed;opacity:.45}button.secondary{border-color:var(--line);background:white;color:var(--ink)}button.danger{background:#fff4ef;color:var(--red);border-color:#e8c9bd}button.link{color:var(--accent);background:transparent;padding:4px 0}input,textarea,select{width:100%;border:1px solid #cdd7ce;border-radius:7px;padding:10px 12px;background:white;color:var(--ink);min-width:0}input:focus,textarea:focus,select:focus{border-color:var(--accent);outline:2px solid #d3e8da}textarea{resize:vertical;min-height:100px}input[type=checkbox]{width:auto;accent-color:var(--green)}label{display:flex;flex-direction:column;gap:5px;font-size:13px;font-weight:600}label.check{flex-direction:row;align-items:center;font-weight:400}h1,h2,h3,p{margin:0}h1{font-size:28px;line-height:1.35;letter-spacing:-.6px}h2{font-size:19px;line-height:1.5}h3{font-size:15px}p+p{margin-top:8px}a{color:var(--accent)}small,.muted{color:var(--muted);font-weight:400}small{font-size:12px}.loading{padding:80px;text-align:center}.brand{font-size:22px;font-weight:750;letter-spacing:1px}.tag{display:inline-flex;padding:3px 9px;border-radius:5px;background:var(--soft);color:var(--accent);font-size:12px;white-space:nowrap}.tag.warn{color:var(--orange);background:#fff1dc}.tag.red{color:var(--red);background:#ffefea}.tag.neutral{background:#f0f1ed;color:#63736a}.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.between{justify-content:space-between}.stack{display:flex;flex-direction:column;gap:16px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.wide{grid-column:1/-1}.card{background:white;border:1px solid var(--line);border-radius:12px;padding:22px}.card>h2,.card>h3{margin-bottom:12px}.card form{margin-top:12px}.notice{padding:12px 15px;background:var(--soft);border-left:3px solid var(--accent);border-radius:4px;font-size:13px}.notice.warn{background:#fff7e9;border-color:#c98f3e}.notice.error{background:#fff0eb;border-color:var(--red)}.empty{padding:36px 20px;text-align:center;color:var(--muted)}.buttons{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:14px}form .buttons{grid-column:1/-1}dl{display:grid;grid-template-columns:130px 1fr;gap:9px 16px;margin:0}dt{color:var(--muted);font-size:13px}dd{margin:0;overflow-wrap:anywhere}.source{font-size:18px;line-height:1.7;padding:18px 0}.source small{font-size:12px}.list{margin:10px 0;padding-left:22px;color:#4b5e54}.list li+li{margin-top:6px}
.auth{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr}.auth-story{background:var(--green);color:white;padding:64px clamp(28px,6vw,100px);display:flex;flex-direction:column;justify-content:center;gap:32px}.auth-story h1{font-size:clamp(32px,4vw,52px);line-height:1.3;font-weight:600}.auth-story p{color:#b7cec0;max-width:450px}.auth-flow{display:grid;gap:12px}.auth-flow div{border-bottom:1px solid #37574a;padding:10px 0;display:flex;justify-content:space-between;gap:20px}.auth-flow small{color:#b7cec0}.auth-main{display:flex;align-items:center;justify-content:center;padding:35px}.auth-box{width:100%;max-width:420px}.auth-tabs{display:flex;gap:16px;border-bottom:1px solid var(--line);margin:22px 0}.auth-tabs button{background:transparent;color:var(--muted);border-radius:0;padding:8px 0}.auth-tabs button.active{color:var(--green);border-bottom:3px solid var(--green)}.auth-box form{display:flex;flex-direction:column;gap:14px}.auth-box form button{margin-top:5px}.auth-box .notice{margin:20px 0}
.shell{display:grid;grid-template-columns:232px minmax(0,1fr);min-height:100vh}.sidebar{background:var(--green);color:white;padding:29px 20px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:28px}.sidebar small{color:#a8c3b7}.sidebar .brand{padding:0 10px}.nav{display:flex;flex-direction:column;gap:7px}.nav button{text-align:left;background:transparent;color:#bbd2c5;font-size:14px;border-radius:8px}.nav button.active{background:#2c5244;color:white}.sidebar-footer{margin-top:auto;padding:15px 10px;border-top:1px solid #3a5a4c}.sidebar-footer button{margin-top:14px;background:#2c5244}.workspace{min-width:0}.topbar{padding:16px 32px;background:#fff;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;align-items:center}.topbar select{max-width:310px}.content{max-width:1240px;margin:0 auto;padding:28px 32px 50px}.page-head{margin-bottom:23px}.page-head p{margin-top:6px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:22px}.stat{padding:16px 20px;background:white;border:1px solid var(--line);border-radius:10px}.stat strong{display:block;font-size:30px;font-weight:600}.stat small{font-size:13px}.change-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,1fr);gap:20px}.phase{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}.phase span{font-size:12px;padding:5px 8px;background:#f0f1eb;border-radius:5px}.phase .active{background:#ddeedd;color:#1c5d38;font-weight:700}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px}th,td{padding:12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-size:12px;background:#f8f9f5}.assignment{padding:14px 0;border-top:1px solid var(--line)}.assignment:first-child{border:0}.assignment .fields{margin-top:8px}.approval{border-top:1px solid var(--line);padding:15px 0}.approval:first-child{border:0}.approval form{display:flex;flex-direction:column;gap:10px}.file-row{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid var(--line)}.file-row a{overflow-wrap:anywhere}.events{display:flex;flex-direction:column;gap:0}.event{padding:15px 0 15px 20px;border-left:2px solid #d7e4d8;position:relative}.event:before{content:'';position:absolute;width:8px;height:8px;background:#9cbaa6;border-radius:50%;left:-5px;top:23px}.event p{font-size:13px;margin-top:4px;white-space:pre-wrap;overflow-wrap:anywhere}.event small{display:block;margin-top:4px}.task{border-left:4px solid #aac5ae}.task.approved{border-left-color:#237656}.task.submitted{border-left-color:#cf9a43}.task .details{margin:12px 0}.revision{border:1px solid var(--line);padding:12px;margin-top:9px;border-radius:8px}summary{cursor:pointer;font-weight:600}.revision p{font-size:13px;margin:7px 0}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#193e31;color:white;padding:13px 23px;border-radius:8px;max-width:min(800px,92vw);box-shadow:0 5px 24px #0002;z-index:20;white-space:pre-wrap}.copy-value{font-size:13px;margin-top:10px}.toolbar{margin-bottom:16px}.toolbar select{max-width:360px}.reviewers{display:flex;gap:10px;flex-wrap:wrap}.protocol-header{display:none}[hidden]{display:none!important}
@media(max-width:1050px){.change-grid{grid-template-columns:1fr}.shell{grid-template-columns:200px 1fr}.content{padding:24px}.topbar{padding:16px 24px}.auth-story{padding:40px}}
@media(max-width:720px){.auth{display:block}.auth-story{padding:28px}.auth-story h1{font-size:29px}.auth-flow{display:none}.auth-main{padding:28px 20px}.shell{display:block}.sidebar{position:static;height:auto;padding:15px;gap:12px}.sidebar .brand{padding:0}.sidebar-footer{margin:0;padding:8px 0 0;display:flex;align-items:center;justify-content:space-between}.sidebar-footer button{margin:0}.nav{flex-direction:row;overflow:auto;gap:4px}.nav button{white-space:nowrap;padding:7px 10px}.topbar{padding:12px 16px;flex-wrap:wrap}.content{padding:20px 14px}.grid,.fields{grid-template-columns:1fr}.wide{grid-column:auto}.card{padding:17px}.stats{gap:8px}.stat{padding:12px}.stat strong{font-size:24px}h1{font-size:24px}dl{grid-template-columns:100px 1fr}#toast{bottom:12px}}
@media print{body{background:white;font-size:12px}.sidebar,.topbar,.toolbar,.buttons,button,form,#toast{display:none!important}.shell,.change-grid,.grid{display:block}.content{padding:0}.card{break-inside:avoid;margin:8px 0;border:1px solid #aaa;box-shadow:none}.protocol-header{display:block}.source{font-size:15px}}
.evidence-check{margin-top:20px;padding-top:16px;border-top:1px solid var(--line)}.evidence-check .notice{margin:14px 0}.evidence-check p{margin-top:8px}.print-protocol{display:none}
@media print{.content>:not(.print-protocol){display:none!important}.print-protocol{display:block}.print-protocol h2{margin:22px 0 10px;break-after:avoid}.print-protocol p{margin:8px 0;overflow-wrap:anywhere}.print-protocol .event{break-inside:avoid}.print-protocol table{table-layout:fixed}.print-protocol th,.print-protocol td{padding:8px;overflow-wrap:anywhere}.print-protocol .table-wrap{overflow:visible}.print-protocol .events{display:block}}

/* ===== 奶油白 / 浅米黄主题层 ===== */
:root{--ink:#3b352a;--muted:#877c68;--green:#6f5b3e;--accent:#8a6d3f;--line:#e8dfc9;--paper:#fbf8f0;--soft:#f6efdc;--orange:#a9702a;--red:#a4493c;--cream:#fffdf7;--beige:#f3ead3;--beige-deep:#e8d9b7}
body{background:radial-gradient(1100px 620px at 8% -8%,#fffdf6 0%,rgba(255,253,246,0) 62%),radial-gradient(900px 560px at 100% 0%,#f6ecd2 0%,rgba(246,236,210,0) 58%),linear-gradient(160deg,#fbf8f0 0%,#f7f1e2 52%,#f3ead6 100%);background-attachment:fixed;color:var(--ink)}
.sidebar,.auth-story{background:linear-gradient(165deg,#f8f1dc 0%,#efe1bf 58%,#e7d6af 100%);color:var(--ink);border-right:1px solid #e3d3ae}
.sidebar small,.auth-story p,.auth-flow small{color:#6d6046}
.nav button{color:#6a5c42}
.nav button.active{background:linear-gradient(135deg,#fffaf0,#f0e3c4);color:#4a3d28;box-shadow:inset 0 0 0 1px #e2d2ac,0 2px 8px rgba(93,76,48,.08)}
.sidebar-footer{border-top:1px solid #dccba4}
.sidebar-footer button{background:linear-gradient(135deg,#7a6647,#5f4e35);color:#fffaf0}
.auth-flow div{border-bottom:1px solid #d9c79e}
.auth-tabs button.active{color:#6f5b3e;border-bottom-color:#b08b4e}
.topbar{background:linear-gradient(180deg,rgba(255,253,247,.96),rgba(250,245,234,.86));border-bottom:1px solid #e8dfc9}
.card{background:linear-gradient(180deg,#fffdf8 0%,#fffaf1 100%);border:1px solid #eae1cc;border-radius:14px;box-shadow:0 1px 2px rgba(93,76,48,.04),0 12px 30px -20px rgba(93,76,48,.42)}
.card>h2{color:#4f432f}
.stat{background:linear-gradient(150deg,#fffdf7,#f7efdb);border:1px solid #eae0c6;box-shadow:0 8px 20px -16px rgba(93,76,48,.5)}
.stat strong{color:#6f5b3e}
button{background:linear-gradient(135deg,#7c6847,#5f4e35);color:#fffaf0;box-shadow:0 3px 10px -4px rgba(95,78,53,.6)}
button.secondary{background:linear-gradient(180deg,#fffdf7,#f6efdd);color:#5a4c35;border-color:#dfd2b2;box-shadow:none}
button.danger{background:linear-gradient(180deg,#fff6f1,#fbe9e2);color:#a4493c;border-color:#e9cdc2;box-shadow:none}
.tag{background:linear-gradient(135deg,#f3ead1,#ece0bf);color:#6f5b3e}
.tag.warn{background:linear-gradient(135deg,#fbeed3,#f6e0b6);color:#96682a}
.tag.red{background:linear-gradient(135deg,#fbe8e1,#f5d6cd);color:#a4493c}
.tag.neutral{background:linear-gradient(135deg,#f6f1e4,#eee6d2);color:#73664e}
.notice{background:linear-gradient(135deg,#f7f0dc,#f2e7c9);border-left-color:#b08b4e}
.notice.warn{background:linear-gradient(135deg,#fdf3dc,#f8e7bf);border-color:#c9973f}
.notice.error{background:linear-gradient(135deg,#fdf0ea,#f8ded5);border-color:#a4493c}
.phase span{background:#f2ebd9;color:#766a52}
.phase .active{background:linear-gradient(135deg,#e6d5aa,#d8c18c);color:#4a3d28}
th{background:linear-gradient(180deg,#faf4e6,#f5edda);color:#6f6149}
.task{border-left-color:#d9c79e}
.task.approved{border-left-color:#8a6d3f}
.task.submitted{border-left-color:#c9973f}
.event{border-left-color:#e2d5b4}
.event:before{background:#c2a878}
.revision{background:linear-gradient(180deg,#fffdf7,#faf4e6);border-color:#eae0c6}
input,textarea,select{background:#fffdf8;border-color:#ddd0b0}
input:focus,textarea:focus,select:focus{border-color:#b08b4e;outline:2px solid #f0e2bf}
#toast{background:linear-gradient(135deg,#5a4b34,#3f3525);color:#fffaf0;box-shadow:0 10px 30px rgba(63,53,37,.35)}
.source{color:#4a4030}
.list{color:#5f5541}
.file-row{border-bottom-color:#eee5cf}
.brand{color:#4a3d28}
.brand::first-letter{color:#a97f3e}
/* 留痕照片 */
.thumb{width:54px;height:54px;object-fit:cover;border-radius:8px;border:1px solid #e5d8b8;background:#f6efdd;flex:none}
.file-row .with-thumb{display:flex;align-items:center;gap:11px;min-width:0}
.photo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px;margin:12px 0 4px}
.photo-card{border:1px solid #e8ddc3;border-radius:10px;overflow:hidden;background:#fffdf7;box-shadow:0 6px 16px -12px rgba(93,76,48,.5)}
.photo-card img{width:100%;height:98px;object-fit:cover;display:block}
.photo-card .cap{padding:7px 9px;font-size:12px;line-height:1.45;color:#5f5541}
.photo-card .cap small{display:block;color:#8a7e68;margin-top:2px}
/* AI 初审统计 */
.evidence-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:14px 0}
.evidence-stats .ebox{padding:12px 8px;text-align:center;border-radius:10px;border:1px solid #e8dcbe;background:linear-gradient(160deg,#fffdf7,#f7efdb)}
.evidence-stats .ebox strong{display:block;font-size:25px;line-height:1.2;font-weight:650;color:#6f5b3e}
.evidence-stats .ebox small{font-size:12px}
.evidence-stats .ebox.ok strong{color:#5f7442}
.evidence-stats .ebox.miss strong{color:#a9702a}
.evidence-stats .ebox.bad strong{color:#a4493c}
.std-row{display:flex;gap:10px;padding:9px 0;border-bottom:1px dashed #e8ddc3;align-items:flex-start}
.std-row:last-child{border-bottom:0}
.std-row .std-main{flex:1;min-width:0}
.std-row .std-main small{display:block;margin-top:3px;color:#8a7e68;line-height:1.5}
.std-badge{font-size:11px;padding:3px 8px;border-radius:6px;white-space:nowrap;background:#f0e7cf;color:#6f5b3e}
.std-badge.compliant{background:#e9eed9;color:#5f7442}
.std-badge.missing{background:#f8e8c9;color:#96682a}
.std-badge.noncompliant{background:#f8ded4;color:#a4493c}
.reco{padding:14px 16px;border-radius:11px;background:linear-gradient(135deg,#f9f1da,#f0e1bb);border:1px solid #e3d0a3;margin-bottom:15px}
.reco h3{color:#5f4e35;margin-bottom:6px}
.reco ul{margin:8px 0 0;padding-left:20px;font-size:13px;line-height:1.7}
.reco .caution{color:#8a6a3a;font-size:12px;line-height:1.65;margin-top:8px}
@media(max-width:720px){.evidence-stats{grid-template-columns:repeat(2,1fr)}.photo-grid{grid-template-columns:repeat(2,1fr)}}
@media print{body{background:#fff}.card,.stat,.sidebar,.auth-story,.topbar,.notice,.tag,.reco,.evidence-stats .ebox,.revision,.photo-card{background:#fff!important;background-image:none!important;box-shadow:none!important;color:#222!important}.sidebar,.topbar{display:none!important}.photo-card img{display:none!important}}

.demo-entry{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.demo-entry h2{margin:0 0 5px}
.demo-entry p{max-width:620px}
.demo-login{width:min(640px,calc(100% - 32px));margin:clamp(24px,10vh,110px) auto;padding:clamp(20px,4vw,42px)}
.demo-login h1{margin:12px 0 6px}
.demo-role-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:18px 0}
.demo-role-grid button{display:grid;gap:3px;text-align:left;white-space:normal}
.demo-role-grid small{display:block}
.demo-switch{margin:8px 0}
.demo-switch .demo-role-grid{grid-template-columns:1fr;margin:8px 0}
.demo-switch .demo-role-grid button{padding:6px 10px}
.demo-switch .demo-role-grid small{display:none}
@media(max-width:720px){.demo-switch .demo-role-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.task-photo-form{background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:14px}
.task-photo-form h3{margin:0}
.photo-evaluation{border:1px solid var(--line);border-radius:8px;margin:12px 0;padding:12px;overflow-wrap:anywhere}
.photo-evaluation>a>img{display:block;max-width:100%;width:200px;max-height:148px;object-fit:contain;border-radius:6px;margin-bottom:8px}
.photo-checks{padding:0;list-style:none;margin:8px 0}
.photo-checks li{border-top:1px solid var(--line);padding:8px 0}
.photo-checks small{display:block}
.photo-review-queue{margin-bottom:16px}
.review-queue-group{margin-top:14px;border-top:1px solid var(--line);padding-top:12px}
.review-queue-item{padding:10px 0;overflow-wrap:anywhere}
.review-queue-item ul{margin:4px 0;padding-left:20px}
.review-queue-item small{display:block}
[id^="review-task-"]{scroll-margin-top:16px}
.schedule-table{overflow-x:auto}
.schedule-table table{min-width:720px}
.schedule-table td{vertical-align:top}
.schedule-table td:first-child{min-width:145px}
.schedule-table input[type=date]{min-width:132px}
.schedule-table input[type=number]{min-width:64px}
.schedule-table input[name^=crew-]{min-width:95px}
.schedule-table .check{display:flex;min-width:150px}
.schedule-comparison{scroll-margin-top:16px}
.demo-brief h3{margin-top:8px}
.demo-brief blockquote{margin:6px 0 10px;padding:6px 12px;border-left:3px solid var(--line)}
.demo-brief article p{margin-bottom:8px}
.contractor-home>button,.contractor-home .buttons>button{min-height:44px}
.contractor-home summary{padding:8px 0}
@media(max-width:720px){.contractor-home button{min-height:44px}.contractor-home p{font-size:15px}}
.demo-guide{margin-bottom:16px;padding:clamp(16px,3vw,28px)}
.demo-guide h2{margin:12px 0 6px}
.demo-guide .buttons button{min-height:46px}
.guide-details{margin-bottom:16px}