/* TD-REL-001: shared production UI; no example data or mock services. */
:root{--td-green:#427714;--td-light:#edf4e7;--td-line:#e3e9df;--td-ink:#1d2a20}
[hidden]{display:none!important}body{background:#f5f7f3;color:var(--td-ink);font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif}
button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #93b771;outline-offset:2px}
.btn-g,.btn-main{background:var(--td-green);color:white}.btn-o{border-color:var(--td-line);background:white;min-height:38px}.btn-o.on{color:var(--td-green);background:var(--td-light);border-color:#bed2ad}
.appbar{background:white;color:var(--td-ink);border-bottom:1px solid var(--td-line);padding:14px 24px}.appbar .who,.appbar .logout{color:#6e8066}.appbar .logout{min-height:38px}
.card,.dhead,.dgroup{border:1px solid var(--td-line);box-shadow:none;border-radius:14px}.card+.card{margin-top:16px}
.layout{max-width:1680px;grid-template-columns:210px minmax(0,1fr);gap:22px;padding:22px 24px 110px}.layout>div{min-width:0}.view{max-width:none;padding:0 0 90px}.view.on{min-width:0}
#sideTree{top:82px;max-height:calc(100vh - 108px);overflow-y:auto;padding:17px 12px;scrollbar-width:thin}.workspace-nav{border-bottom:1px solid var(--td-line);padding-bottom:12px;margin-bottom:18px}.workspace-nav .tree-item{font-weight:600;min-height:42px}.tree-item.on{background:var(--td-light);color:var(--td-green)}.tree-item.sub.on{background:var(--td-light);color:var(--td-green)}.tree-item.sub{min-height:36px}.tree-categories h2{font-size:13px;color:#718466;margin-top:14px}
.toolbar{gap:9px;position:relative}.toolbar input[type=search]{max-width:650px;font-size:15px;min-height:44px}.toolbar #searchEntryBtn{min-height:44px}.toolbar #mobileCategoryBtn{display:none}.toolbar details{position:relative}.toolbar summary{list-style:none;cursor:pointer;display:flex;align-items:center;min-height:40px;padding:8px 13px;border:1px solid var(--td-line);border-radius:9px;background:white;font-size:13px}.toolbar summary::-webkit-details-marker{display:none}.library-menu{position:absolute;right:0;top:calc(100% + 6px);min-width:180px;background:white;border:1px solid var(--td-line);padding:8px;box-shadow:0 9px 25px #20301818;border-radius:12px;z-index:25;display:grid;gap:7px}
.cat-caps{font-size:12px;color:#7b8a72;margin:12px 0;overflow-wrap:anywhere}.grid-cards{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.pcard{min-width:0;border:1px solid var(--td-line);box-shadow:none;border-radius:14px}.pcard:hover{border-color:#abc496}.pcard .ph{min-height:0;aspect-ratio:4/3;background:#edf1e9;margin:6px;border-radius:10px;overflow:hidden}.pcard .ph img,.pcard .ph video{width:100%;height:100%;max-height:none;object-fit:contain}.pcard .meta{padding:10px 13px 14px}.pcard .meta .nm{white-space:normal;line-height:1.5;min-height:42px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.dhead{gap:10px;padding:18px 20px}.dhead .dt{flex-basis:100%;min-width:0}.dhead h2{font-size:23px}.dhead .sk{line-height:1.8;overflow-wrap:anywhere}.detail-more{position:relative;margin-left:auto}.detail-more summary{cursor:pointer;list-style:none}.detail-more summary::-webkit-details-marker{display:none}.detail-menu{position:absolute;right:0;top:calc(100% + 7px);width:220px;display:grid;gap:7px;background:white;padding:10px;border:1px solid var(--td-line);border-radius:12px;box-shadow:0 9px 30px #2030181c;z-index:25}.detail-menu .btn-o{text-align:left;width:100%;margin:0}.detail-types{display:flex;gap:8px;overflow:auto;padding:0 0 15px;scrollbar-width:thin}.detail-types .btn-o{white-space:nowrap;border-radius:22px;font-size:12px}.dgroup{padding:17px 18px}.gimgs{grid-template-columns:repeat(4,minmax(0,1fr))}.gimgs .im{aspect-ratio:4/3;min-width:0}.gimgs .im img,.gimgs .im video{width:100%;height:100%;object-fit:contain;background:#edf1e9}.gimgs .im .tag{max-width:calc(100% - 12px);text-overflow:ellipsis;white-space:nowrap;overflow:hidden;font-size:10px}.selecting video{pointer-events:none}.selecting .im{cursor:pointer}.selecting .im .ck{display:flex;background:#fff9;border:1px solid #a2b99a;color:transparent}.selecting .im.sel .ck{background:var(--td-green);color:white}
.selbar{background:white;border-top:1px solid var(--td-line);color:var(--td-ink);box-shadow:0 -4px 20px #2030180a}.selbar .n b{color:var(--td-green)}.selbar .muted{color:#7c8b73}
.result-grid,.gov-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.rcard,.govcard{min-width:0}.ph video{display:block;width:100%;height:100%;max-width:100%;object-fit:contain}.rcard .ph{aspect-ratio:4/3;overflow:hidden;min-height:0}.rcard .ph img{height:100%;object-fit:contain}.govcard .ph{aspect-ratio:4/3;min-height:0;overflow:hidden}
.tegrid{grid-template-columns:repeat(6,minmax(0,1fr));overflow-x:hidden}.tetile{min-width:0}.tetile .ph video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}.tefilters>*{max-width:100%;min-width:0}.tefilters input{min-width:150px}.atable{display:block;max-width:100%;overflow-x:auto;white-space:normal}.atable td,.atable th{overflow-wrap:anywhere}.atabs{gap:7px}.atab{min-height:40px}.mini-acts button{min-height:34px}
#myShares{overflow-x:auto}#myShares table{min-width:660px}.mine-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:15px}.custrow{flex-wrap:wrap}.custform input{min-width:0;flex:1 1 180px}.pfrow{flex-wrap:wrap}.pfrow .pfops{margin-left:auto}.modal{background:#17271266;padding:16px}.modal .mbox{max-height:calc(100dvh - 32px);overflow:auto;width:min(94vw,560px)}.category-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:15px 0}.category-options button{min-height:44px;white-space:normal;overflow-wrap:anywhere}.offline-banner,.load-error{padding:12px 24px;background:#fff3d3;color:#755c18;font-size:13px;line-height:1.7}.load-error{background:#fff0ed;color:#974330}
@media(min-width:1536px){.grid-cards{grid-template-columns:repeat(5,minmax(0,1fr))}.gimgs{grid-template-columns:repeat(5,minmax(0,1fr))}}
@media(min-width:901px) and (max-width:1150px){.layout{grid-template-columns:185px minmax(0,1fr);gap:16px;padding-inline:18px}.grid-cards{grid-template-columns:repeat(3,minmax(0,1fr))}.gimgs,.result-grid,.gov-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.tegrid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:900px){
 .appbar{padding:8px 15px;gap:8px}.appbar .title{font-size:18px}.appbar .who{font-size:11px;max-width:40vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.appbar .logout{font-size:11px;padding:4px}
 .layout{display:block;padding:16px 15px 100px}.view{padding:0 0 90px}#sideTree{display:none}.card{padding:15px}.toolbar{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:8px}.toolbar input[type=search]{grid-column:1/3;width:100%;min-width:0;font-size:16px}.toolbar #searchEntryBtn{grid-column:3;font-size:12px;padding:8px 10px}.toolbar #mobileCategoryBtn{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:left;font-size:12px}.toolbar summary{font-size:12px;padding:8px 9px}.toolbar .library-menu{min-width:166px}.cat-caps{font-size:11px;margin:10px 0 14px}
 .grid-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.pcard .ph{aspect-ratio:1/1;min-height:0}.pcard .meta{padding:8px 10px 12px}.pcard .meta .nm{font-size:13px;min-height:39px}.pcard .meta .sk,.pcard .meta .st{font-size:11px}
 .bottom-nav{display:flex;box-shadow:0 -3px 15px #20301808}.bottom-nav button{min-height:56px;font-size:11px;gap:3px}.bottom-nav .ico{font-family:system-ui;font-size:22px;line-height:1}.bottom-nav button.on{color:var(--td-green);font-weight:600}
 .dhead{padding:16px;gap:8px}.dhead h2{font-size:20px}.dhead .sk{font-size:11px}.dhead>.btn-o{font-size:12px;padding:8px 10px}.detail-more summary{font-size:12px;padding:8px 10px}.detail-menu{width:200px}.detail-types{gap:6px}.detail-types .btn-o{font-size:11px;padding:7px 11px}.dgroup{padding:14px}.gimgs,.result-grid,.gov-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.gimgs.g-fit .im{aspect-ratio:4/3}.ghead h2{font-size:13px!important}.selbar{gap:8px;padding:10px 12px calc(10px + env(safe-area-inset-bottom))}.selbar .btn-g,.selbar .btn-o{font-size:11px;padding:8px 10px}.selbar .n{font-size:12px}.selbar .muted{font-size:11px}
 .tegrid{grid-template-columns:repeat(2,minmax(0,1fr));max-height:none;overflow:visible}.tedit{grid-template-columns:1fr}.tefilters{gap:8px}.tefilters input{flex:1 1 100%;width:100%;font-size:16px}.tefilters select{flex:1 1 42%;width:auto}.tedit input,.tedit textarea,.tedit select{font-size:16px}.drop{padding:25px 14px;font-size:13px;line-height:1.8}.custform input{flex-basis:100%;font-size:16px;min-height:44px}.custform button{width:100%}.offtxt .muted{line-height:1.8}.pfrow .pfops button{min-height:36px}.modal{align-items:flex-end;padding:0}.modal .mbox{width:100%;max-height:90dvh;border-radius:20px 20px 0 0;padding:20px 18px calc(20px + env(safe-area-inset-bottom))}.modal input,.modal select{font-size:16px}.lightbox .close{padding:10px;font-size:32px}.offline-banner,.load-error{padding-inline:15px;font-size:12px}
}

.side-tools{border-top:1px solid var(--td-line);margin-top:15px;padding-top:12px}.side-tools>summary{cursor:pointer;padding:8px 10px;font-size:12px;color:#718466}.mine-summary{cursor:pointer;min-height:36px;padding:6px 0;font-size:15px;font-weight:600}.mine-section[open]>.mine-summary{margin-bottom:12px}
@media(max-width:900px){.toolbar input[type=search]{grid-row:1}.toolbar #searchEntryBtn{grid-row:1;grid-column:3}.toolbar #mobileCategoryBtn{grid-row:2;grid-column:1}.toolbar .library-filters{grid-row:2;grid-column:2}.toolbar .library-more{grid-row:2;grid-column:3}}