.brand .brand-logo{width:48px!important;height:48px!important;border-radius:50%!important;object-fit:cover!important;object-position:left!important}.brand>div{display:block!important;min-width:0}
.sidebar{width:250px!important}.brand{height:78px!important;padding:19px 30px!important}.topbar{height:78px!important;padding:0 30px!important}.content-area{padding:30px 30px 60px!important}.resource-grid{grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:20px!important}.resource-card{height:86px!important;min-height:86px!important;border-radius:4px!important;padding:0 30px!important}.card-icon{width:58px;height:58px!important;margin-right:0}.category-section{margin:0 0 30px!important}.category-title{margin:0 0 20px!important;padding-bottom:13px!important}.back-top{right:10px!important;bottom:30px!important;width:35px!important;height:35px!important;font-size:20px!important;line-height:35px!important}.side-nav{padding-top:20px!important}.nav-item{height:auto!important;padding:13px 5px!important;margin:0 30px!important;width:calc(100% - 60px)!important}.nav-item.active{padding-left:2px!important}.nav-divider{height:10px!important}
.brand-logo{width:48px!important;height:48px!important;border-radius:50%!important;object-fit:cover!important;object-position:left!important;background:#fff!important}.brand>div{display:block!important}
.brand-logo{border-radius:0!important;background:transparent}.menu-button{display:block!important}
.content-area{padding:36px 38px 60px!important;max-width:none!important}.category-section{margin:20px 0 34px!important}.resource-grid{grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:36px!important}.resource-card{min-height:107px!important;padding:15px 17px!important}.topbar-title,.top-actions,.hero,.footer{display:none!important}.back-top{position:fixed;right:25px;bottom:38px;width:45px;height:45px;border:0;border-radius:50%;background:#bbb;color:#fff;font-size:27px;line-height:1;cursor:pointer}.admin-link{display:block;text-decoration:none}.main-content{background:#f7f7f7}.category-title{font-size:21px!important;color:#555!important}
.brand-logo{width:190px!important;height:51px!important;object-fit:contain}
.brand-logo{width:190px;height:51px;object-fit:contain}.brand>div{display:none}
.brand-logo{width:48px;height:48px;border-radius:50%;object-fit:cover;background:#fff}.admin-page{background:#f5f5f5}.admin-container{max-width:1180px;margin:auto;padding:0 35px}.admin-topbar{height:86px;display:flex;align-items:center;border-bottom:1px solid #ddd}.back-link{color:#777;text-decoration:none;font-size:13px}.admin-brand{flex:1;text-align:center;color:#444;font-size:18px}.admin-brand span{color:#aaa;font-size:13px}.login-panel{width:min(430px,100%);margin:95px auto;background:#fff;padding:38px;box-shadow:0 8px 30px #2221}.login-panel h1,.dashboard h1{font-size:28px;font-weight:normal;margin:0 0 10px}.login-note{font-size:13px;color:#999;margin:0 0 25px}.login-form label{display:block;font-size:12px;color:#777;margin:15px 0}.login-form input{display:block;width:100%;border:1px solid #ddd;padding:12px;margin-top:7px;font:14px inherit}.login-form .primary-button{margin:8px 0 0;width:100%}.error-message{height:18px;color:#b45447;font-size:12px;margin:8px 0 0}.dashboard{padding:46px 0}.dashboard-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}.dashboard-heading .primary-button{margin:0}.admin-layout{display:grid;grid-template-columns:minmax(280px,360px) 1fr;gap:35px;align-items:start}.admin-form{background:#fff;padding:25px}.admin-row span{color:#aaa;font-size:12px}.admin-topbar .secondary-button{margin:0}@media(max-width:760px){.admin-container{padding:0 20px}.admin-brand{font-size:15px}.admin-layout{grid-template-columns:1fr}.dashboard{padding:30px 0}.login-panel{margin:50px auto;padding:25px}}
:root{font-family:"Microsoft YaHei","微软雅黑",sans-serif;color:#343434;background:#f5f5f5;--dark:#292a2c;--accent:#e1ae54;--muted:#999;--line:#e7e7e7}*{box-sizing:border-box}body{margin:0;background:#f5f5f5}.app-shell{min-height:100vh;display:flex}.sidebar{width:313px;flex:none;background:var(--dark);color:#aeb0b2;display:flex;flex-direction:column;min-height:100vh}.brand{height:98px;display:flex;align-items:center;gap:14px;padding:0 38px;border-bottom:1px solid #353638;color:#fff}.brand-avatar{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:#f2f0df;color:#bc842f;font-size:25px;font-weight:bold;border:3px solid #fff}.brand strong{display:block;font-size:16px}.brand small{display:block;color:#777;font-size:11px;margin-top:5px}.side-nav{padding-top:22px}.nav-item{width:100%;height:59px;border:0;border-bottom:1px solid #323335;background:none;color:#a7a8aa;text-align:left;padding:0 43px;font:16px inherit;cursor:pointer;transition:.2s}.nav-item span{display:inline-block;width:30px;color:#a7a8aa;font-size:19px}.nav-item:hover,.nav-item.active{background:#323335;color:#fff}.nav-item.active{border-left:3px solid var(--accent);padding-left:40px}.nav-divider{height:20px}.sidebar-footer{margin:auto 39px 35px;color:#d1d1d1;font-size:13px;line-height:2;border-top:1px solid #3a3b3d;padding-top:22px}.sidebar-footer span{color:#777;font-size:11px}.main-content{flex:1;min-width:0}.topbar{height:98px;background:#fff;border-bottom:1px solid #eee;display:flex;align-items:center;padding:0 38px;gap:25px}.menu-button{display:none;border:0;background:none;font-size:22px;color:#666;cursor:pointer}.topbar-title{font-size:13px;color:#777;flex:1}.top-actions{display:flex;align-items:center;gap:10px;font-size:12px;color:#999}.online-dot{width:8px;height:8px;border-radius:50%;background:#8bb99b}.manage-button,.primary-button{border:0;background:#333;color:#fff;padding:10px 17px;cursor:pointer;font:13px inherit;margin-left:15px}.hero{padding:55px 4% 34px;max-width:1050px}.eyebrow{font-size:10px;letter-spacing:.16em;color:#bf9650;margin:0 0 13px}.hero h1{font-size:32px;font-weight:normal;letter-spacing:.12em;margin:0 0 12px;color:#333}.hero p:not(.eyebrow){font-size:14px;color:#999;margin:0}.search-box{height:42px;width:min(410px,100%);margin-top:25px;background:#fff;border:1px solid #e7e7e7;display:flex;align-items:center;padding:0 13px;color:#aaa}.search-box span{font-size:25px;line-height:0}.search-box input{border:0;outline:0;flex:1;margin:0 9px;font:13px inherit;color:#555;background:transparent}.search-box kbd{font-size:10px;color:#bbb}.content-area{padding:0 4% 45px;max-width:1150px}.category-section{margin:20px 0 34px}.category-title{display:flex;align-items:center;gap:10px;border-bottom:1px solid #ddd;padding-bottom:13px;margin-bottom:20px;color:#555;font-size:18px;font-weight:normal}.category-title span{color:#bd914b;font-size:20px}.resource-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}.resource-card{min-height:106px;background:#fff;border:1px solid #e7e7e7;display:flex;gap:14px;align-items:center;padding:17px 16px;text-decoration:none;transition:transform .2s,box-shadow .2s}.resource-card:hover{transform:translateY(-3px);box-shadow:0 8px 18px #3331}.card-icon{width:51px;height:51px;flex:none;border-radius:50%;display:grid;place-items:center;background:#f5ead6;color:#b98537;font-size:22px;font-weight:bold}.resource-card:nth-child(3n+2) .card-icon{background:#e7eff0;color:#668b8f}.resource-card:nth-child(3n) .card-icon{background:#f0e5e3;color:#a56d67}.card-copy{min-width:0}.card-copy strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#333;font-size:15px}.card-copy p{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:#999;font-size:12px;line-height:1.6;margin:7px 0 0}.empty-result{color:#aaa;text-align:center;padding:40px}.footer{border-top:1px solid #e5e5e5;padding:20px 4%;display:flex;justify-content:space-between;color:#aaa;font-size:11px}.modal-backdrop{position:fixed;inset:0;background:#20212499;display:grid;place-items:center;padding:20px;z-index:5}.modal-backdrop[hidden]{display:none}.admin-modal{width:min(620px,100%);max-height:90vh;overflow:auto;background:#fff;padding:28px}.modal-header{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:15px}.modal-header h2{font-size:23px;font-weight:normal;margin:0}.close-button{border:0;background:none;font-size:28px;color:#888;cursor:pointer}.resource-form{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:20px 0}.resource-form label{font-size:12px;color:#777}.resource-form label:nth-of-type(3),.resource-form label:nth-of-type(4),.form-actions{grid-column:1/-1}.resource-form input,.resource-form select,.resource-form textarea{display:block;width:100%;border:1px solid #ddd;padding:10px;margin-top:7px;font:13px inherit;resize:vertical}.form-actions{text-align:right}.secondary-button{border:1px solid #ddd;background:#fff;padding:10px 17px;cursor:pointer;font:13px inherit}.admin-list{border-top:1px solid var(--line);padding-top:10px}.admin-row{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid #eee;font-size:13px}.admin-row strong{flex:1;font-weight:normal}.admin-row button{border:0;background:none;color:#a36d50;cursor:pointer}.admin-row button:last-child{color:#999}@media(max-width:760px){.sidebar{position:fixed;z-index:4;left:-313px;transition:left .25s}.sidebar.open{left:0;box-shadow:5px 0 20px #0004}.menu-button{display:block}.topbar{padding:0 18px}.topbar-title{font-size:12px}.top-actions>span{display:none}.manage-button{margin-left:0;padding:9px 10px}.hero{padding:40px 22px 25px}.content-area{padding:0 22px 35px}.resource-grid{grid-template-columns:1fr}.footer{padding:18px 22px;gap:10px;flex-direction:column}.resource-form{grid-template-columns:1fr}.resource-form label:nth-of-type(3),.resource-form label:nth-of-type(4),.form-actions{grid-column:auto}}