:root{color-scheme:light;--ink:#252b30;--muted:#52616c;--line:#dde4e5;--brand:#126b61}*{box-sizing:border-box}body{margin:0;background:#f5f6f8;color:var(--ink);font:15px/1.6 system-ui,'Microsoft YaHei',sans-serif}button,input,select{font:inherit}button,a,input,select{outline-offset:4px}button{cursor:pointer;border:1px solid var(--line);border-radius:10px;background:white;color:var(--ink);padding:10px 16px}button:hover{border-color:var(--brand)}button:disabled{opacity:.55;cursor:wait}.primary{background:var(--brand);color:white;border-color:var(--brand)}a{color:var(--brand)}header{display:flex;align-items:center;gap:14px}header img{width:48px;height:48px;object-fit:contain}header h1{font-size:28px;margin:0}header p{margin:2px 0;color:var(--muted)}.page-header{max-width:1500px;margin:0 auto;padding:26px}.page-header>a{margin-left:auto}main{max-width:1500px;margin:0 auto;padding:0 26px 130px}.toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:12px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:16px}.toolbar label{display:flex;align-items:center;gap:8px}input[type=search],select{padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:white;color:var(--ink)}#status{white-space:pre-line;overflow-wrap:anywhere;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px}.image-card{position:relative;cursor:pointer;min-width:0;background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:transform .2s,box-shadow .2s}.image-card:hover{transform:translateY(-3px);box-shadow:0 12px 28px #23382d16}.image-card:has(input:checked){border:2px solid var(--brand)}.image-card>input{position:absolute;left:12px;top:12px;width:21px;height:21px;accent-color:var(--brand);z-index:1}.image-card>img{display:block;width:100%;height:250px;object-fit:contain;background:#eaeef0}.image-card>div{padding:13px}.image-card b,.image-card small{display:block;overflow-wrap:anywhere}.image-card b{font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.image-card small{font-size:12px;color:var(--muted);margin-top:5px}.image-error>img{color:#8b3f35}.action-bar{position:fixed;bottom:0;left:0;right:0;display:flex;align-items:center;flex-wrap:wrap;justify-content:center;gap:12px;padding:18px 24px;background:#ffffffed;border-top:1px solid var(--line);backdrop-filter:blur(20px)}.action-bar>span{font-size:13px;color:var(--muted);margin-right:16px}.empty{padding:40px;text-align:center}.popup{width:340px;padding:22px}.popup header{margin-bottom:20px}.popup b,.popup small{display:block}.popup small{color:var(--muted);font-size:12px}.popup .primary{width:100%}.popup p{font-size:13px}.popup a{font-size:13px}@media(max-width:650px){.page-header{padding:18px;align-items:flex-start}.page-header h1{font-size:21px}.page-header>a{font-size:12px}main{padding:0 16px 190px}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.image-card>img{height:190px}.toolbar input{width:160px}.action-bar{padding:12px}.action-bar>span{width:100%;text-align:center}}

.header-actions{margin-left:auto;display:flex;align-items:center;flex-wrap:wrap;justify-content:flex-end;gap:16px}.header-actions a{font-size:14px;white-space:nowrap}.header-actions .return-app{padding:10px 17px;background:var(--brand);color:white;border-radius:10px;text-decoration:none;font-weight:600}.header-actions .return-app:hover{background:#0b514a}@media(max-width:650px){.page-header{flex-wrap:wrap}.header-actions{width:100%;justify-content:flex-start;margin-left:0;gap:12px}.header-actions .return-app{margin-left:auto}}