:root{--ink:#263d3a;--muted:#7b8c87;--green:#214e40;--line:#d9e2df;--blue:#edf6fd;--serif:"Songti SC","STSong","SimSun",serif;--sans:"PingFang SC","Microsoft YaHei",sans-serif}*{box-sizing:border-box}body{margin:0;background:#f4f6f4;color:var(--ink);font:13px/1.65 var(--sans)}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}button:disabled{opacity:.45;cursor:default}a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{border:1px solid #d5dfd9;border-radius:4px}button{background:#fff;padding:8px 12px}button:hover{background:#eef4ee}input,select,textarea{background:#fff;padding:9px 11px;max-width:100%}input:focus,select:focus,textarea:focus,button:focus-visible,a:focus-visible{outline:2px solid #9bb4a5;outline-offset:1px}textarea{width:100%;line-height:1.8;resize:vertical}h1,h2,h3,p{margin:0}h1,h2{font-family:var(--serif);font-weight:600}h1{font-size:27px;letter-spacing:1px}h2{font-size:24px}.muted{color:var(--muted);font-size:12px}.primary{background:var(--green);color:#fff;border-color:var(--green)}.primary:hover{background:#31634e}.danger{color:#a34940}.small{font-size:11px}.eyebrow{font:11px var(--sans);color:#8a9b91;letter-spacing:1px}.boot{display:grid;place-items:center;min-height:100vh;font:28px var(--serif)}.login{min-height:100vh;display:grid;place-items:center;background:#fafbf7;padding:24px}.login section{width:min(390px,100%)}.login h1{font-size:34px;margin:15px 0}.login label{display:block;margin:20px 0 8px}.login input{width:100%;padding:12px}.login button{width:100%;margin-top:22px;padding:12px}.error{color:#ac433c;white-space:pre-wrap;font-size:12px;margin-top:10px}.topbar{display:flex;align-items:center;gap:24px;background:#fff;border-bottom:1px solid var(--line);height:73px;padding:0 25px}.brand{font:24px var(--serif);letter-spacing:2px;color:var(--green);white-space:nowrap}.brand small{display:block;font:9px var(--sans);letter-spacing:1px;color:#91a396}.tabs{height:100%;display:flex;align-items:stretch;gap:3px}.tabs a{padding:24px 15px;color:#8a9790;border-bottom:2px solid transparent;white-space:nowrap}.tabs a.active{color:var(--green);background:#f5f8f3;border-color:var(--green)}.userbox{display:flex;align-items:center;gap:12px;margin-left:auto;font-size:11px;white-space:nowrap}.text-button{border:0;background:none;padding:0;color:#728879;font-size:11px}.workspace{height:calc(100dvh - 73px);display:flex;flex-direction:column;padding:22px 25px 18px}.heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:17px}.heading p{font-size:11px;color:#8a9a91;margin-top:5px}.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.version-badge,.tag{display:inline-block;font:10px var(--sans);padding:3px 7px;border-radius:3px;background:#ecf3ea;color:#69826b;margin:0 4px 4px 0}.tag.conditional{background:#f9f0df;color:#997c40}.tag.changed{background:#faeee8;color:#a36a50}.notice{background:#f1f6ee;border:1px solid #dae5d7;border-left:3px solid #819c7a;padding:10px 14px;font-size:11px;color:#72836c;margin-bottom:15px}.layout{display:grid;grid-template-columns:minmax(0,1fr) 365px;gap:16px;flex:1;min-height:0}.panel{border:1px solid #d5dfdb;border-radius:5px;background:#fff;overflow:hidden;display:flex;flex-direction:column;min-width:0}.toolbar{display:flex;align-items:center;gap:9px;padding:11px 13px;background:#fcfdfb;border-bottom:1px solid var(--line);flex-wrap:wrap}.toolbar input{width:230px;min-width:130px}.toolbar select{max-width:210px;font-size:11px}.toolbar span{margin-left:auto;color:#8a9c90;font-size:11px}.scroll{overflow:auto;flex:1;min-height:0;scrollbar-width:thin}.outline{width:100%;min-width:1100px;border-collapse:collapse;table-layout:fixed;font:14px/1.7 var(--serif)}.outline col:nth-child(1){width:7%}.outline col:nth-child(2){width:14%}.outline col:nth-child(3){width:17%}.outline col:nth-child(4){width:19%}.outline col:nth-child(5){width:28%}.outline col:nth-child(6){width:15%}.outline td,.outline th{border:1px solid #73887f;padding:9px 10px;overflow-wrap:anywhere;vertical-align:middle;font-weight:400}.outline thead th{position:sticky;top:0;z-index:2;background:#f7faf6;text-align:left;font-size:13px}.outline .fixed{background:#edf6fd}.outline .chapter{text-align:center}.outline .editable{cursor:pointer}.outline .editable:hover{background:#f2f6ed}.outline tr.selected .editable{background:#edf3e5;box-shadow:inset 0 1px #b4c4a4,inset 0 -1px #b4c4a4}.outline .notes{font:10px/1.8 var(--sans);color:#7a8b7e;white-space:pre-wrap}.outline .standards{white-space:pre-wrap}.outline .number{color:#779183;font-size:12px}.baseline .editable{background:#faf7ef}.pager{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 14px;border-top:1px solid var(--line);font-size:11px;color:#809184}.pager select{padding:5px}.pager button{padding:5px 10px}.editor{overflow:auto;padding:22px 21px}.editor label{display:block;margin:19px 0 7px;font-size:11px;color:#6d8276}.editor .path{font:11px/1.8 var(--sans);color:#8c9c90;margin-top:10px}.editor h2{font-size:22px}.editor input,.editor select{width:100%}.editor textarea{font-size:12px}.editor .subgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.editor .subgrid label{margin-top:10px}.editor .controls{display:flex;gap:8px;position:sticky;bottom:-22px;background:#fff;padding:15px 0 4px;border-top:1px solid var(--line);margin-top:18px}.source{margin-top:22px;border-top:1px solid var(--line);padding-top:16px;font-size:11px;color:#7f8e84}.source a{display:inline-block;margin:7px 7px 0 0;text-decoration:underline}.source details{margin-top:13px}.source pre{white-space:pre-wrap;font:11px/1.8 var(--sans);max-height:300px;overflow:auto;background:#f7f8f5;padding:10px}.empty{padding:45px 24px;text-align:center;color:#8da08e}.page{max-width:1320px;margin:0 auto;padding:35px 30px 65px}.page h1{margin:12px 0}.card{background:#fff;border:1px solid #dce4dc;border-radius:5px;padding:22px;margin:18px 0}.card h3{font-size:14px;margin:8px 0}.card .meta{display:flex;gap:14px;font-size:10px;color:#8b9b8d;flex-wrap:wrap}.card time{margin-left:auto}.card p{white-space:pre-wrap;font-size:12px}.diff{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:14px}.diff>div{padding:12px;background:#faf7f3}.diff>div+div{background:#f0f6ec}.diff pre{white-space:pre-wrap;font:12px/1.8 var(--sans);margin:6px 0}.filelist{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:26px}.filelist .card{margin:0;display:flex;flex-direction:column;gap:8px}.filelist .actions{margin-top:auto;padding-top:10px}.filelist code{font-size:9px;color:#9aa69c;overflow-wrap:anywhere}.coverage-table{width:100%;border-collapse:collapse;background:#fff;font-size:12px}.coverage-table td,.coverage-table th{border:1px solid var(--line);padding:10px;text-align:left;vertical-align:top}.memberlist{display:flex;flex-wrap:wrap;gap:12px;margin:15px 0}.member{background:#f5f8f2;padding:15px 24px;border:1px solid #dce5d6}.member strong{font-size:17px;font-weight:400}.member span{display:block;font-size:10px;color:#8b9a85}dialog{max-width:620px;width:calc(100% - 36px);border:1px solid var(--line);border-radius:7px;padding:26px;color:var(--ink)}dialog::backdrop{background:#152b2160}dialog label{display:block;margin:15px 0 7px}dialog input,dialog select{width:100%}dialog .actions{justify-content:flex-end;margin-top:20px}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#214e40;color:#fff;border-radius:5px;padding:12px 24px;z-index:20;display:none;max-width:90vw}.full .layout{grid-template-columns:1fr}.full .editor{display:none}.loading{padding:30px}.warning{color:#a66f44}.rowlink{text-decoration:underline}.stats{display:flex;gap:30px;margin:25px 0;font-size:12px;color:#7f927f}.stats strong{font:30px var(--serif);display:block;color:#345b41}@media(min-width:1800px){.layout{grid-template-columns:minmax(0,1fr) 410px}.outline{font-size:15px}}@media(max-width:1200px){.topbar{gap:15px;padding:0 15px}.tabs a{padding:25px 9px;font-size:11px}.userbox{gap:7px}.layout{grid-template-columns:minmax(0,1fr) 330px}.workspace{padding:18px 15px}.heading h1{font-size:23px}}@media(max-width:850px){.topbar{height:auto;min-height:73px;flex-wrap:wrap;padding:12px 16px;gap:10px}.tabs{order:3;width:100%;height:40px;overflow:auto}.tabs a{padding:8px 12px}.workspace{height:auto;min-height:calc(100dvh - 130px)}.heading{align-items:flex-start;flex-wrap:wrap}.layout{display:flex;flex-direction:column}.panel{min-height:50vh;max-height:65vh}.editor{max-height:none;min-height:330px}.filelist{grid-template-columns:1fr}.diff{grid-template-columns:1fr}.page{padding:25px 15px}.toolbar input{width:100%}.toolbar select{max-width:160px}.full .panel{max-height:80vh}.full .editor{display:none}}
/* Shared editorial shell, aligned with the current UAV workspace. */
.topbar{height:72px;gap:22px;padding:0 28px}.tabs{flex:1;min-width:0;overflow-x:auto;scrollbar-width:thin}.tabs a{display:flex;align-items:center;padding:0 13px;font-size:12px}.userbox{flex-shrink:0;gap:11px}.avatar{display:inline-flex;align-items:center;justify-content:center;width:29px;height:29px;border-radius:50%;background:#eaf1e8;color:#728469;font-size:9px}.brand{font-size:23px}.brand small{font-size:8px;margin-top:6px}.login.login-minimal{min-height:100dvh;padding:30px 24px}.login-minimal section{width:100%;max-width:420px;padding:30px 32px}.login-minimal .eyebrow{font-size:13px;font-weight:600;color:var(--green)}.login-minimal h1{font-size:33px;letter-spacing:2px;margin:15px 0 12px}.login-minimal .muted{font-size:13px}.login-minimal form{margin-top:34px}.login-minimal label{font-size:13px}.login-minimal input{padding:12px 14px}.password-wrap{position:relative}.password-wrap input{padding-right:65px}.login .password-wrap button{position:absolute;right:14px;top:13px;width:auto;margin:0;padding:0;color:#7f8a7a}.login .login-submit{width:100%;margin-top:5px;padding:12px 17px}.login #login-error:empty{margin-top:0;min-height:10px}.workspace{height:auto;min-height:calc(100dvh - 72px);padding:20px 24px 18px}.heading h1{font-size:25px}.heading .eyebrow{display:none}.heading p{font-size:10px;margin-top:8px}.heading .actions button{font-size:11px;padding:8px 12px}.notice{font-size:10px}.layout{flex:none;height:max(880px,calc(100dvh - 180px));min-height:0;grid-template-columns:minmax(0,1fr) 355px}.panel{min-height:0}.toolbar{padding:12px 15px;gap:10px}.toolbar input{font-size:11px;width:225px}.toolbar select{padding:7px 10px;font-size:11px;max-width:180px}.toolbar span{font-size:10px}.outline{color:#243b49}.outline td,.outline th{border-color:#617786;padding:7px 9px}.outline .document-title th{font:18px/1.5 var(--serif);height:64px;text-align:center;background:#fff;top:0;z-index:4;box-shadow:0 1px 0 #617786}.outline .column-head th{height:37px;background:#f9fbfc;font-size:13px;top:64px;z-index:5;box-shadow:0 1px 0 #617786}.editor{padding:21px 22px;scrollbar-width:thin;scrollbar-color:#d3dfd5 transparent}.editor-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:17px}.editor-top h2{font-size:22px;margin-top:6px}.edit-state{font-size:9px;padding:2px 7px;border:1px solid #e2e9df;border-radius:3px;color:#8b9e7f;white-space:nowrap}.edit-state.unsaved{color:#b18d48;border-color:#ebdfc7;background:#fff9ed}.editor-context{background:var(--blue);border:1px solid #dfecf5;padding:11px 12px;border-radius:4px;color:#6b8ba2;font-size:10px;line-height:1.9}.editor-context p{margin-bottom:3px}.editor-context p:last-child{margin:0}.editor-context span{font-size:9px;color:#9db4c3;margin-right:7px}.editor label{margin:22px 0 9px;font-size:12px}.editor textarea{font-size:12px;background:#fefffd}.editor textarea:disabled{background:#f6f8f5;color:#738276;opacity:1}.source{border:1px solid #e3edf3;background:#f4f9fd;border-radius:4px;padding:12px;font-size:10px;color:#7d9bae}.source strong{font-weight:500}.source details{border-top:1px solid #e0ebf1;padding-top:9px}.entry-history{display:block;margin:15px 0 0;font-size:10px;text-decoration:underline}.editor .controls{flex-wrap:wrap;gap:6px}.editor .controls button{font-size:11px;padding:8px 10px}.pager{font-size:10px;background:#fcfdfd}.pager select{font-size:11px}.history-filters{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:26px 0 20px}.history-filters select{font-size:12px;min-width:160px}.history-filters button{font-size:12px}.revisions-page{max-width:1320px;padding:34px 40px 60px}.revisions-page h1{font-size:30px}.revision-card{padding:22px 24px}.revision-card .meta{align-items:center;gap:10px}.revision-card .meta strong{color:#5b735f;font-size:11px;font-weight:500}.review-status{display:inline-flex;font-size:10px;border:1px solid #d4e2d5;background:#f1f7f0;color:#69806a;padding:2px 7px;border-radius:3px}.revision-card h3{font-size:15px;line-height:1.8;font-weight:500;color:#4b6253;margin:10px 0}.revision-card .diff>div{border-radius:4px;background:#faede7;color:#a97563}.revision-card .diff>div+div{background:#eaf3e1;color:#6d8a5f}.entry-history-list{max-height:58vh;overflow:auto;margin-top:20px}.entry-history-list .card{padding:15px}.entry-history-list .diff{grid-template-columns:1fr}#history-more{display:flex;margin:20px auto}#history-more[hidden]{display:none}
@media(min-width:1800px){.layout{grid-template-columns:minmax(0,1fr) 390px}.outline{font-size:16px}.editor{padding:25px}}
@media(max-width:1200px){.topbar{padding:0 20px;gap:16px}.tabs a{padding:0 11px;font-size:11px}.user-name{display:none}.userbox{gap:10px}.layout{grid-template-columns:minmax(0,1fr) 325px;gap:12px}.workspace{padding:18px 16px 14px}.editor{padding:19px}}
@media(max-width:900px){.layout{height:auto;display:flex;flex-direction:column}.layout>.panel:not(.editor){height:max(640px,80dvh);min-height:0;max-height:none}.layout>.editor{min-height:600px;max-height:none;overflow:visible}.full .layout>.panel:not(.editor){max-height:none}.workspace{height:auto}.heading{flex-wrap:wrap;align-items:flex-start}.table-scroll{min-height:0}}
@media(max-width:850px){.topbar{height:auto;min-height:112px;flex-wrap:wrap;padding:12px 17px 0;gap:0}.tabs{flex:auto;order:3;width:100%;height:42px;overflow:auto}.tabs a{padding:0 14px}.userbox{margin-left:auto}.workspace{padding:18px 12px;min-height:calc(100dvh - 112px)}.toolbar input{width:100%}.toolbar select{max-width:155px}.revisions-page{padding:23px 14px}}
@media(max-width:640px){.layout>.panel:not(.editor){height:max(560px,80dvh)}.heading h1{font-size:23px}.heading p{font-size:10px;line-height:1.8}.heading .actions{gap:6px}.heading .actions button{font-size:10px;padding:7px 9px}.avatar{display:none}.editor{padding:20px}.editor textarea{font-size:16px}.login-minimal section{padding:16px 4px}.login-minimal input{font-size:16px}.toolbar{padding:10px;gap:7px}.toolbar span{font-size:9px}.pager{padding:8px 10px;gap:7px}.pager span:nth-child(2){max-width:100px}.pager button{padding:5px 7px}.history-filters{gap:8px}.history-filters select{min-width:130px;max-width:100%;font-size:11px}.revision-card{padding:17px}.revision-card .meta time{width:100%;margin-left:0}.userbox button{font-size:10px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* Per-standard provenance stays attached to text in V3. */
.color-key{display:inline-block;padding:3px 7px;border:1px solid #d7e1e9;border-radius:3px}.cpl{color:#1f4e79;background:#eaf3ff}.sport{color:#9c4a00;background:#fff0dd}.standard-color{white-space:pre-wrap;padding:7px 9px;margin:4px 0;line-height:1.7}.standard-color>span{display:block;font:9px/1.6 var(--sans);opacity:.78;margin-bottom:3px}.title-color{padding:6px 8px}.title-color .number{color:inherit}.outline .standards{white-space:normal}.standard-card{border:1px solid #d8e1df;border-radius:4px;padding:8px;margin:12px 0}.standard-card textarea{background:#fff;color:inherit;font-size:13px;line-height:1.75;margin-top:7px}.standard-card-head{display:flex;justify-content:space-between;gap:5px;align-items:center;flex-wrap:wrap}.standard-card-head select{width:auto;max-width:100%;font-size:10px;padding:5px}.standard-card-head button{padding:3px 7px;font-size:10px}.standard-card.cpl{border-left:3px solid #1f4e79}.standard-card.sport{border-left:3px solid #b96518}#add-standard{font-size:11px;width:100%}#edit-title-kind{font-size:11px}.baseline .editable .standard-color{opacity:.95}.notice .color-key{margin:2px 0}.standard-card textarea:disabled{color:inherit}.outline .editable:hover .standard-color{outline:1px solid #adc2ae}@media(max-width:640px){.standard-card textarea{font-size:16px}}

.outline .fixed.sport{color:#9c4a00;background:#fff0dd}#category-switch{font-size:11px;padding:7px 9px}.heading .actions{justify-content:flex-end}

.outline .heading-edit{display:block;width:100%;border:0;background:transparent;color:inherit;text-align:left;padding:7px 0;font:inherit;white-space:normal;line-height:1.7}.outline .heading-edit small{display:block;font:10px/1.6 var(--sans);opacity:.65;margin-top:7px}.outline .heading-edit:hover{background:#ffffff75}.outline .heading-edit:focus-visible{outline:2px solid var(--green);outline-offset:3px}.context-heading{margin-left:9px;text-decoration:underline}#heading-code{font-size:12px}#heading-form .controls{position:static}

.number-preview{background:#f1f6ee;border-left:3px solid #819c7a;padding:9px 12px;margin-top:12px;font-size:12px;color:#48634e}.heading-add-actions{margin-top:15px}#modal{max-height:90dvh;overflow:auto}#new-parent{font-size:12px}#modal .small{margin-top:12px}

.color-key.removed,.tag.removed{background:#fce4e4;color:#925555;border-color:#e7bcbc}.outline tr.deleted-reference td,.outline tr.deleted-reference .fixed{background:#fff0f0;color:#805353}.outline tr.deleted-reference{cursor:pointer}.outline tr.deleted-reference:focus-visible{outline:2px solid #b97b7b;outline-offset:-2px}.standard-color.removed{background:#fce4e4;color:#854b4b;border-left:3px solid #d89595;padding:9px;margin:6px 0}.reference-label{display:block;font:10px/1.8 var(--sans);color:#9c6262;margin-bottom:9px}.deleted-reference .notes p{margin:7px 0}.deleted-reference a{color:#975959;text-decoration:underline}.reference-standards{margin-top:18px}

.row-delete-title{display:block;margin:8px 0;font-size:11px;padding:5px 8px}.restore-source-button{display:block;margin:8px 0;font-size:11px;padding:6px 9px}.online-deleted td{background:#f9eeee!important;color:#8a6666}#delete-mode[aria-pressed="true"]{background:#a24b43;color:#fff}#reference-restore{margin:12px 0}