:root{font-family:'Microsoft YaHei','PingFang SC',sans-serif;color:#132d4c;background:#f2f7fd;font-size:16px}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0}a{color:#187acf;text-decoration:none}button,input,textarea{font:inherit}button,a,input,textarea{outline-offset:4px}button{cursor:pointer;border:0}button:disabled{cursor:wait;opacity:.6}.admin-header{height:90px;display:flex;align-items:center;justify-content:space-between;max-width:1400px;margin:auto;padding:0 40px}.admin-header>a:last-child{font-size:14px}.admin-brand{display:flex;gap:12px;align-items:center;font-size:19px;font-weight:700;color:#143051}.admin-brand>span{display:grid;place-items:center;width:43px;height:43px;border-radius:14px;background:#168cff;color:white;font-size:29px;font-style:italic}.admin-brand small{display:block;font-size:12px;letter-spacing:2px;font-weight:400;color:#7d93aa;margin-top:5px}main{max-width:1320px;margin:auto;padding:0 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h2{font-size:25px;margin:10px 0}.editor-heading p{font-size:12px;color:#8b9bac;margin:0}.editor-heading>a{font-size:14px}#editor-fields{padding:28px 34px}.field-section{margin:0 0 24px;padding-bottom:12px;border-bottom:1px solid #e7eff8}.field-section h3{font-size:16px;color:#476683;margin:4px 0 24px;line-height:1.6;overflow-wrap:anywhere}.image-input{display:grid;grid-template-columns:120px 1fr;gap:18px;align-items:center}.image-input img{width:120px;height:80px;border-radius:9px;object-fit:cover;background:#eff4fa}.image-input input{margin-top:0}.save-bar{position:sticky;bottom:0;padding:22px 34px;background:#ffffffef;backdrop-filter:blur(10px);border-top:1px solid #e1edf8;display:flex;justify-content:space-between;align-items:center;gap:20px}.save-bar strong{font-size:14px;color:#4b7094}.save-bar>div:last-child{display:flex;gap:10px}.save-bar .status{font-size:13px;max-width:480px;margin:6px 0 0}.save-bar.has-changes strong{color:#c28411}footer{text-align:center;color:#94a4b6;font-size:12px;padding:40px 20px}@media(max-width:760px){.admin-header{padding:0 20px;height:80px}.admin-brand{font-size:16px}.admin-brand>span{width:36px;height:36px;font-size:26px}main{padding:0 15px}.auth-panel{margin:24px auto;padding:30px 25px}.workspace-top{display:block}.account-actions{margin-top:22px}.workspace-grid{grid-template-columns:1fr;gap:16px}.sidebar{position:static;padding:18px}.sidebar nav{display:flex;overflow-x:auto;margin:12px 0 0;gap:5px}.sidebar nav button{width:auto;white-space:nowrap;flex-shrink:0}.sidebar p{display:none}.editor-heading{padding:24px}.editor-heading h2{font-size:23px}#editor-fields{padding:24px}.save-bar{padding:18px;flex-wrap:wrap}.save-bar>div:last-child{width:100%;justify-content:flex-end}.image-input{grid-template-columns:1fr}.image-input img{width:100%;height:150px}.workspace-top h1{font-size:28px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}
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.admin-video-preview{width:100%;max-height:280px;border-radius:12px;margin-bottom:18px;background:#10253e;display:block}
.admin-logo{width:54px;height:54px;object-fit:contain;border-radius:9px;flex-shrink:0}