*{box-sizing:border-box} :root{--bg:#f4f6f9;--surface:#fff;--text:#172a3a;--muted:#71808e;--line:#e5ebef;--accent:#008e99;--soft:#e7f6f5;--shadow:0 10px 30px #17364a09;--field:#fff}html[data-theme=dark]{--bg:#111a24;--surface:#1a2735;--text:#e5edf5;--muted:#a0afbc;--line:#2e4050;--accent:#50d0c9;--soft:#173e44;--shadow:none;--field:#14222f}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.6 system-ui,-apple-system,"Microsoft YaHei",sans-serif}a{color:var(--accent);text-decoration:none}button,input,textarea,select{font:inherit}button,.button{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:9px 16px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--text);cursor:pointer;transition:background .15s}button:hover,.button:hover{background:var(--soft)}button:disabled{opacity:.5;cursor:wait}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #49bfc8;outline-offset:3px}.primary{background:#008e99;color:white;border-color:#008e99}.primary:hover{background:#007781;color:white}.text-btn{border:0;background:transparent;color:var(--accent);padding:4px 6px}.danger{color:#c44545}header{height:82px;background:var(--surface);border-bottom:1px solid var(--line);padding:0 max(24px,calc((100% - 1240px)/2));display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:center;gap:12px;color:var(--accent);font-size:30px;font-weight:750}.brand>span{font-size:18px;line-height:1.3;color:var(--text)}.brand-sub{display:block;color:var(--muted);font-size:12px;font-weight:450;letter-spacing:2px;margin-top:3px}.header-right{display:flex;align-items:center;gap:20px;font-size:13px}.user{border-radius:18px;background:var(--bg);padding:5px 11px;color:var(--muted)}.icon-btn{padding:7px 12px;background:transparent;font-size:18px}.intro{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:45px 0 30px}.eyebrow{color:var(--accent);font-size:11px;font-weight:700;letter-spacing:1.6px}h1{font-size:34px;letter-spacing:-1px;margin:9px 0 9px;font-weight:730}.intro p{margin:0;color:var(--muted)}main{max-width:1240px;margin:auto;padding:0 24px}.toolbar{display:flex;gap:12px;padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:12px}.search{display:flex;align-items:center;flex:1;gap:12px;background:var(--bg);padding:0 14px;border-radius:8px}.search span{font-size:25px;color:var(--muted)}.search input{background:transparent;border:0;outline:0!important;width:100%;padding:10px 0;color:var(--text)}select,input:not([type=checkbox]),textarea{background:var(--field);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:10px 12px;max-width:100%}textarea{resize:vertical;line-height:1.7}.toolbar select{min-width:150px}.chips{display:flex;gap:9px;flex-wrap:wrap;padding:20px 0 12px}.chip{background:transparent;border-color:transparent;padding:6px 14px;border-radius:20px;color:var(--muted)}.chip.active{background:var(--soft);color:var(--accent);font-weight:650}.list-heading{display:flex;align-items:center;justify-content:space-between;margin:8px 0 15px;gap:12px}.list-heading h2{font-size:17px;margin:0}.list-heading h2 span{color:var(--muted);font-size:13px;font-weight:400;margin-left:8px}.list-heading>span{font-size:12px;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.card{padding:0;display:block;text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:13px;overflow:hidden;box-shadow:var(--shadow);color:var(--text)}.card:hover{transform:translateY(-2px);background:var(--surface);border-color:var(--accent)}.cover{height:168px;background:var(--soft);position:relative;overflow:hidden}.cover img{width:100%;height:100%;object-fit:contain}.cover .placeholder{height:100%;padding:23px;display:flex;flex-direction:column;justify-content:center;gap:10px;color:var(--accent);background:linear-gradient(135deg,var(--soft),var(--surface))}.placeholder strong{font-size:24px;font-weight:600}.placeholder span{font-size:13px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.card-body{padding:18px}.badges{display:flex;gap:6px;flex-wrap:wrap}.badge{font-size:11px;border-radius:5px;background:var(--bg);color:var(--muted);padding:2px 7px}.badge.platform{color:var(--accent);background:var(--soft)}.card h3{font-size:16px;margin:11px 0 8px;line-height:1.5;overflow-wrap:anywhere}.snippet{height:44px;font-size:12px;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;white-space:pre-line}.card-meta{border-top:1px solid var(--line);margin-top:16px;padding-top:12px;color:var(--muted);font-size:11px;display:flex;justify-content:space-between}.empty{grid-column:1/-1;padding:64px 20px;text-align:center;background:var(--surface);border:1px dashed var(--line);border-radius:12px;color:var(--muted)}.empty .empty-symbol{font-size:36px;color:var(--accent)}.empty h2{font-size:20px;color:var(--text);margin-bottom:8px}.empty p{margin:0 0 18px}footer{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:11px;margin:48px 0 24px}.hidden{display:none!important}dialog{padding:0;max-height:90vh;max-width:calc(100vw - 32px);width:1000px;background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:16px;box-shadow:0 24px 100px #0004}dialog::backdrop{background:#12223288;backdrop-filter:blur(3px)}.dialog-head{padding:22px 25px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}.dialog-head h2{font-size:21px;margin:3px 0 0;overflow-wrap:anywhere}.dialog-foot{border-top:1px solid var(--line);padding:16px 25px;display:flex;gap:10px;justify-content:flex-end;align-items:center;flex-wrap:wrap;background:var(--surface)}.dialog-foot>span{margin-right:auto;color:var(--muted);font-size:12px}.editor-body{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:26px;padding:24px}.editor-main>label,aside>label{display:flex;flex-direction:column;gap:7px;margin-bottom:18px;font-weight:550}label input,label textarea,label select{font-weight:400;width:100%}fieldset{margin:0 0 20px;padding:0;border:0}legend{margin-bottom:8px;font-weight:550}.platform-checks{display:flex;gap:12px;flex-wrap:wrap}.platform-checks label{display:flex;gap:5px;align-items:center;font-size:13px}.platform-checks input{width:auto;accent-color:#008e99}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-bottom:18px}.two-col label{display:flex;flex-direction:column;gap:7px}.required{color:#db6666}.upload-box{border:1px dashed #90b7bb;border-radius:11px;padding:23px 10px;text-align:center;background:var(--bg);margin:20px 0}.upload-icon{font-size:28px;color:var(--accent)}.upload-box p,.hint{font-size:11px;color:var(--muted);line-height:1.9}.upload-box label{font-size:12px}.file-edit{border:1px solid var(--line);border-radius:8px;padding:10px;margin:10px 0;overflow:hidden}.file-name{font-size:12px;overflow-wrap:anywhere}.file-size{color:var(--muted);font-size:11px}.file-edit img{height:55px;max-width:100%;border-radius:5px;float:left;margin-right:9px}.file-actions{clear:both;display:flex;gap:6px;justify-content:flex-end;padding-top:4px}.file-actions button{font-size:11px}progress{width:100%;accent-color:#008e99}#progress-label{font-size:12px;color:var(--muted);overflow-wrap:anywhere}#detail-content{padding:24px}.detail-info{display:flex;justify-content:space-between;gap:16px;color:var(--muted);font-size:12px;margin:0 0 16px}.copy-block{position:relative;background:var(--bg);border:1px solid var(--line);border-radius:11px;padding:20px;margin:16px 0}.copy-block pre{font:14px/1.9 inherit;font-family:inherit;white-space:pre-wrap;overflow-wrap:anywhere;margin:12px 0 0}.section-title{display:flex;justify-content:space-between;align-items:center;font-weight:650}.attachments{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.attachment{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--bg)}.attachment img,.attachment video{width:100%;height:170px;object-fit:contain;background:#0f1c26}.attachment .doc-icon{height:90px;display:grid;place-items:center;font-size:35px;color:var(--accent)}.attachment-info{padding:10px;overflow-wrap:anywhere;font-size:12px}.attachment-info a{display:inline-block;margin-top:8px}#history{width:540px}#history-list{padding:15px 24px}.history-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 0;border-bottom:1px solid var(--line);font-size:13px}.history-row small{display:block;color:var(--muted)}#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:#173748;color:white;border-radius:9px;padding:12px 22px;box-shadow:0 5px 25px #0003;z-index:10000;display:none;max-width:90vw}#toast.error{background:#a73535}.links a{display:block;overflow-wrap:anywhere}.muted{color:var(--muted)}@media(max-width:950px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.header-right{gap:10px}.editor-body{grid-template-columns:minmax(0,1fr) 240px;gap:16px}.attachments{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){header{height:72px;padding:0 16px}.header-right>a{font-size:11px}.header-right .user{display:none}.brand>span{font-size:15px}.brand{font-size:25px;gap:7px}main{padding:0 16px}.intro{padding:30px 0 23px;align-items:flex-start;flex-direction:column;gap:18px}h1{font-size:28px}.intro p{font-size:12px}.toolbar{padding:12px;flex-direction:column}.cards{grid-template-columns:1fr;gap:17px}.cover{height:190px}.list-heading>span{font-size:10px}.editor-body{display:block;padding:17px}.two-col{grid-template-columns:1fr}.dialog-head{padding:17px}.dialog-foot{padding:14px}.dialog-foot>span{width:100%;font-size:11px}.attachments{grid-template-columns:1fr}footer{flex-direction:column}.detail-info{flex-direction:column;gap:5px}dialog{max-width:calc(100vw - 20px)}#detail-content{padding:17px}}

.load-more{text-align:center;margin-top:24px}