*{background-color:transparent;margin:0;padding:0;box-sizing:border-box;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;}
body{background-color:#f6f8f7;color:#333;line-height:1.5;background-image:radial-gradient(rgb(160 176 173 / 10%) 2px,transparent 0);}
.sidebar{position:fixed;min-height:550px;left:10px;top:10px;bottom:10px;width:90px;background-color:#ffffff;border-radius:20px;display:flex;flex-direction:column;align-items:center;padding:20px 0;box-shadow:0 0 8px rgba(0,0,0,0.02);z-index:100;border-right:1px solid #f0f0f0;}
.sidebar-item{width:44px;min-height:44px;margin:14px 0;border-radius:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;transition:all .15s ease;font-size:18px;position:relative;padding:2px 0;}
.sidebar-item.active{color:#0f1312;font-weight:500;}
.sidebar-item:hover:not(.active){background-color:#f5f5f5;color:#666;}
.sidebar-item:first-child{cursor:default;}
.sidebar-item:first-child:hover:not(.active){background-color:transparent;}
.sidebar-item button{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:none;border:none;cursor:pointer;padding:0;margin:0;}
.sidebar-item.num-item{font-size:14px;font-weight:600;}
.sidebar-item-text{font-size:10px;color:#666;margin-top:2px;text-align:center;line-height:1.2;white-space:nowrap;}
.sidebar-item:nth-child(5){margin-top:auto;}
.sidebar-item-logo{height:55px;width:36px;background-size:100% 100%;background-image:url('/static/images/logo.png');}
.sidebar-item-rl{height:20px;width:20px;background-size:1400%;background-image:url('/static/images/icon.png');background-repeat:no-repeat;background-position:-103px -28px;}
.sidebar-item:hover .sidebar-item-rl{background-image:url('/static/images/icon.png');background-position:-128px -28px;}
.sidebar-item-tm{height:20px;width:20px;background-size:1400%;background-image:url('/static/images/icon.png');background-repeat:no-repeat;background-position:-196px -4px;}
.sidebar-item:hover .sidebar-item-tm{background-image:url('/static/images/icon.png');background-position:-220px -4px;}
.sidebar-item-zk{height:20px;width:20px;background-size:1400%;background-image:url('/static/images/icon.png');background-repeat:no-repeat;background-position:-3px -53px;}
.sidebar-item:hover .sidebar-item-zk{background-image:url('/static/images/icon.png');background-position:-27px -53px;}
.sidebar-item-zkcs{height:20px;width:20px;background-size:1400%;background-image:url('/static/images/icon.png');background-repeat:no-repeat;background-position:-27px -53px;}
.sidebar-item-zt{height:20px;width:20px;background-size:1400%;background-image:url('/static/images/icon.png');background-repeat:no-repeat;background-position:-148px -53px;}
.sidebar-item:hover .sidebar-item-zt{background-image:url('/static/images/icon.png');background-position:-172px -53px;}
.sidebar-item-ztcs{height:20px;width:20px;background-size:1400%;background-image:url('/static/images/icon.png');background-repeat:no-repeat;background-position:-172px -53px;}
.sidebar-item-tp{height:20px;width:20px;background-size:1400%;background-image:url('/static/images/icon.png');background-repeat:no-repeat;background-position:-148px -3px;}
.sidebar-item:hover .sidebar-item-tp{background-image:url('/static/images/icon.png');background-position:-172px -4px;}
.sidebar-item-tpcs{height:20px;width:20px;background-size:1400%;background-image:url('/static/images/icon.png');background-repeat:no-repeat;background-position:-172px -4px;}
.sidebar-item-xx{height:20px;width:20px;background-size:1400%;background-image:url('/static/images/icon.png');background-repeat:no-repeat;background-position:-200px -4px;}
.sidebar-item:hover .sidebar-item-xx{background-image:url('/static/images/icon.png');background-position:-220px -4px;}
.sidebar-item-hy{height:20px;width:20px;background-size:1400%;background-image:url('/static/images/icon.png');background-repeat:no-repeat;background-position:-3px -4px;}
.sidebar-item:hover .sidebar-item-hy{background-image:url('/static/images/icon.png');background-position:-28px -4px;}
.sidebar-item-qt{height:20px;width:20px;background-size:1400%;background-image:url('/static/images/icon.png');background-repeat:no-repeat;background-position:-100px -28px;}
.sidebar-item:hover .sidebar-item-qt{background-image:url('/static/images/icon.png');background-position:-123px -28px;}
.sidebar-item-gd{height:20px;width:20px;background-size:1400%;background-image:url('/static/images/icon.png');background-repeat:no-repeat;background-position:-101px -53px;}
.sidebar-item:hover .sidebar-item-gd{background-image:url('/static/images/icon.png');background-position:-125px -53px;}
.sidebar-item-sc{height:20px;width:20px;background-size:1400%;background-image:url('/static/images/icon.png');background-repeat:no-repeat;background-position:-4px -28px;}
.sidebar-item:hover .sidebar-item-sc{background-image:url('/static/images/icon.png');background-position:-28px -28px;}
.sidebar-item-sc-success{height:20px;width:20px;background-size:1400%;background-image:url('/static/images/icon.png');background-repeat:no-repeat;background-position:-28px -28px;}
.sidebar-item-hd{height:20px;width:20px;background-size:1400%;background-image:url('/static/images/icon.png');background-repeat:no-repeat;background-position:-53px -28px;}
.sidebar-item:hover .sidebar-item-hd{background-image:url('/static/images/icon.png');background-position:-78px -28px;}
.sidebar-item-jx{height:20px;width:20px;background-size:1400%;background-image:url('/static/images/icon.png');background-repeat:no-repeat;background-position:-148px -28px;}
.sidebar-item:hover .sidebar-item-jx{background-image:url('/static/images/icon.png');background-position:-172px -28px;}
.sidebar-item-xz{height:20px;width:20px;background-size:1400%;background-image:url('/static/images/icon.png');background-repeat:no-repeat;background-position:-53px -4px;}
.sidebar-item:hover .sidebar-item-xz{background-image:url('/static/images/icon.png');background-position:-78px -4px;}
.main{margin-left:58px;padding:25px 60px 240px 60px;}
.search-section{margin-bottom:10px;}
.search-container{position:relative;max-width:1200px;margin:0 auto;}
.search-input-wrapper{position:relative;display:flex;align-items:center;background:#ffffff;border-radius:20px;padding:4px;box-shadow:0 2px 12px rgba(0,0,0,0.08);border:1px solid #e8e8e8;}
.search-input{flex:1;border:none;outline:none;padding:14px 20px;font-size:16px;color:#333;background:transparent;}
.search-input::placeholder{color:#999;}
.search-button{width:108px;height:48px;border:none;background:#272727;border-radius:16px;font-size:15px;color:#31f251;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background-color 0.2s;}
.search-button:hover{background:#3a3a3a;}
.search-history{position:absolute;top:100%;left:0;right:0;background:white;border-radius:12px;box-shadow:0 8px 24px rgba(0,0,0,0.12);margin-top:8px;padding:16px;z-index:1000;display:none;}
.history-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid #f0f0f0;}
.history-header span{font-size:14px;font-weight:500;color:#666;}
.clear-history{background:none;border:none;color:#999;font-size:13px;cursor:pointer;padding:4px 8px;border-radius:4px;}
.clear-history:hover{background:#f5f5f5;color:#666;}
.history-items{display:flex;flex-wrap:wrap;gap:8px;}
.history-item{background:#f5f5f5;border-radius:6px;padding:6px 12px;font-size:14px;color:#666;cursor:pointer;transition:background-color 0.2s;}
.history-item:hover{background:#e8e8e8;}
.category-nav{max-width:1200px;overflow-x:auto;margin: 0 auto;}
.category-section{overflow-x:auto;margin: 8px 8px 8px 8px;padding-bottom:8px;}
.category-section::-webkit-scrollbar {height: 8px;}
.category-section::-webkit-scrollbar-track {background: transparent;border-radius: 0;}
.category-section::-webkit-scrollbar-thumb {border-radius: 10px;background: #e0e0e0;opacity: 0.2;}
.category-section::-webkit-scrollbar-thumb:hover {background: #000;}
.category-container{display:flex;gap:10px;min-width:max-content;}
.category-btn{padding:10px 20px;border:1px solid #e8e8e8;background:white;border-radius:12px;color:#666;font-size:14px;cursor:pointer;white-space:nowrap;transition:all 0.2s;}
.category-btn:hover{border-color:#272727;color:#272727;}
.category-btn.active{background:#272727;border-color:#272727;color:white;}
.waterfall-container{max-width:1200px;margin:0 auto;padding:0 10px;}
.waterfall-wrapper{position:relative;width:100%;margin:0 auto;}
.waterfall-item{position:absolute;width:calc(20% - 8px);background:white;border:1px solid #f0f0f0;border-radius:3px 3px 16px 16px;box-shadow:0 1px 10px rgba(0,0,0,0.06);transition:transform 0.3s ease,box-shadow 0.3s ease;opacity:0;transform:translateY(20px);backface-visibility:hidden;-webkit-backface-visibility:hidden;-webkit-transform:translateZ(0);transform:translateZ(0);-webkit-mask-image:-webkit-radial-gradient(white,black);mask-image:radial-gradient(white,black);isolation:isolate;overflow:hidden;display:flex;flex-direction:column;}
.waterfall-item.visible{opacity:1;transform:translateY(0);}
.waterfall-item:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,0.12);}
.image-container{position:relative;min-height:120px;width:100%;background-color:#f8f9fa;border-radius:3px 3px 0 0;overflow:hidden;}
.waterfall-item:hover .image-container::after{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background-color:rgba(0,0,0,0.7);z-index:1;pointer-events:none;border-radius:3px 3px 0 0;}
.image-container.loading{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200% 100%;animation:loading 1.5s infinite;}
.item-image{width:100%;height:auto;max-height:400px;object-fit:contain;display:block;opacity:0;transition:opacity 0.3s ease,transform 0.3s ease;}
.item-image.loaded{opacity:1;}
.waterfall-item:hover .item-image{transform:scale(1.05);}
.item-info{padding:10px;border-top:1px solid #f0f0f0;display:flex;flex-direction:column;justify-content:space-between;}
.item-title-wrapper{display:flex;justify-content:space-between;align-items:flex-start;width:96%;margin:0 auto;}
.item-title{font-size:14px;font-weight:500;color:#333;line-height:1.4;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-right:8px;}
.edit-count{font-size:14px;color:#999;white-space:nowrap;}
.edit-now-button{display:block;width:98%;margin:8px auto 0;padding:10px 12px;background:#272727;color:white;border:none;border-radius:12px;font-size:13px;font-weight:500;cursor:pointer;text-align:center;transition:background-color 0.2s,transform 0.2s;}
.edit-now-button:hover{background:#3a3a3a;transform:translateY(-1px);}
.favorite-button{position:absolute;top:50%;left:50%;transform:translate(-50%, -50%) scale(0);width:44px;height:44px;border-radius:16px;background:rgba(255,255,255,1);display:flex;align-items:center;justify-content:center;border:none;cursor:pointer;z-index:5;box-shadow:0 2px 8px rgba(0,0,0,0.15);}
.waterfall-item:hover .favorite-button{transform:translate(-50%, -50%) scale(1);}
.favorite-button:hover{background:white;box-shadow:0 4px 12px rgba(0,0,0,0.2);}
.favorite-icon{background-position:-4px -28px;}
.loading-more{display:flex;justify-content:center;align-items:center;padding:30px;color:#272727;font-size:14px;}
.loading-spinner{width:20px;height:20px;border:2px solid #f3f3f3;border-top:2px solid #272727;border-radius:50%;animation:spin 1s linear infinite;margin-right:10px;}
@keyframes loading{
    0%{background-position:200% 0;}
    100%{background-position:-200% 0;}
}
@keyframes spin{
    0%{transform:rotate(0deg);}
    100%{transform:rotate(360deg);}
}
@media (max-width:768px){
    .search-input{padding:12px 16px;font-size:15px;}
    .search-button{width:80px;height:44px;}
    .category-btn{padding:8px 15px;font-size:13px;}
    .main{margin-left:0;padding:20px 16px 100px 16px;}
    .sidebar{position:fixed;top:auto;bottom:0;left:0;right:0;width:100%;min-height:50px;max-height:50px;flex-direction:row;justify-content:space-around;padding:0;border-right:none;border-top:1px solid #f0f0f0;z-index:2000;border-radius:5px;}
    .sidebar-item:first-child,.sidebar-item:last-child{display:none;}
    .sidebar-item{width:44px;height:44px;margin:8px 0;}
    .sidebar-item:nth-child(5){margin-top:6px;}
    .waterfall-item{width:calc(50% - 6px)!important;}
    .waterfall-container{padding:0 8px;}
    .search-section{margin-bottom: 8px;}
    .category-container{gap:8px;}
}
@media (max-width:330px){
    .main{min-width:330px;}
}