html, body, div, h1, h2, h3, h4, h5, h6, ul, ol, dl, li, dt, dd, p, blockquote, 
pre, form, fieldset, table, th, td { margin: 0px; padding: 0px; }
body,html{ font-family:"PingFang SC","Lantinghei SC","Microsoft YaHei","HanHei SC","Helvetica Neue","Open Sans",Arial,"Hiragino Sans GB","微软雅黑",STHeiti,"WenQuanYi Micro Hei",SimSun,sans-serif; font-size:13px; font-weight:normal;  background:#f5f7f8;  color:#333; }
a, a:visited { transition: all 0.2s ease-out 0s; color:#333; text-decoration: none; }
a:hover, a:active { color:#09F; }
img{ font-size:0px; border:none; }
ul{ list-style:none;}

.wm-box{width: 1366px; margin: 0 auto; padding:30px; margin-top:60px;}
	  
.note-box {
    position: relative;
    border-radius: 24px;
    display: flex;
  background: #fff;
box-shadow: 0px 0px 10px 0px rgb(0 0 0 / 2%);
margin-top: 20px;

}

.item-cont{
  width: 506px;
}
.item-image{
    width: 860px;
    position: sticky;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    border-radius: 12px;
    margin: 30px;
    z-index: 5;
}

.item-image img {
position: relative;
    max-width: 100%;
      border-radius: 12px;
}

.details {
margin: 30px 30px 30px 0;
 position: relative;
}

.details h1 {
    font-size: 20px;
    margin-bottom: 10px;
    font-weight: bold;
}


.description {
    line-height: 1.6;
    font-size: 16px;
    max-height: 384px;
    overflow: auto;
}
.description a{color:#09F;}


.description::-webkit-scrollbar {
    width: 8px;
}


.description::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}


.description::-webkit-scrollbar-thumb {
    background: #888; 
    border-radius: 10px; 
}

.description::-webkit-scrollbar-thumb:hover {
    background: #555; 
}


.designer-info{line-height: 22px;}
.designer {
    display: flex;
    align-items: center;
       margin-top: 40px;
   
}
.mgs-but{right: 4%;
    position: absolute;
    padding: 5px;}
    
.mgs-but a{
    background-color: #09F;
    border-radius: 21px;
    color: #fff;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: bold;
}    
    
.close,.arrow{font-size: 38px;
    width: 48px;
    height: 48px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    position: fixed;
    top: 36px;
    right: 34px;
    color: #fff;
    z-index: 10;
    cursor: pointer;
    border-radius: 50%;
    line-height: 48px;
    background-color: rgba(30,32,35,.3);
    opacity: 1;
    font-weight: normal;
    text-shadow: none;
}
.close:hover,.arrow:hover{ color:#000;}
.arrow{left:34px; font-size:22px;}

.designer img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  margin-right: 15px;
}

.designer-info .name { margin: 0;  font-size: 16px;}

.designer-info .location{ color: #666;font-size: 13px;    margin-top: 3px;
    display: block;}
    
.base-tool {
    display: flex;
   gap: 20px; 
}

.base-tool a{    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    margin-top: 20px;
    padding: 11px 20px;
    display: block;
    text-align: center;
    background: #f7f9fa;}
    
      .base-tool div {
            width: calc(50% - 10px); 
            box-sizing: border-box; 
        }

.meta_box a{  cursor: pointer;}
.meta_box{ display:flex; gap: 30px;  padding-top: 20px;}
.meta_box .m-t,.meta_box .c-c{  align-items: center;
    flex-wrap: nowrap;
    font-size: 14px;
    line-height: 30px;
    margin-bottom: 8px;
    white-space: nowrap;
   display: inline;
}
.meta_box .m-t a, .meta_box .c-c a{color: #09f;}
    
.meta_box .m-t{ color:#999;}  
.meta_box .c-c .ws{overflow: hidden; text-overflow: ellipsis; width: 280px; display: block;}

.download_link a{ 
    border-radius: 4px;
    color: rgb(255, 255, 255);
    cursor: pointer;
    font-size: 15px;
    margin-top: 10px;
    padding: 14px 20px;
    display: block;
    text-align: center;
    min-width: 100px;
    background: #09f;
}
.download_link .web{background: #f7f9fa;  color:#09f;}

.download_link a:hover{color:#fff; background:#2d2c2c;}	


.download{  border-top: 1px solid #eee;
    padding-top: 10px;}
    
    

#wpcode{
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    z-index: -10;
}

.carousel-indicators li{background-color:#999;}
.carousel-indicators .active{background-color:#09f;}

.column-8{column-count: 8 !important;}

.relation_box .masonry{         
column-count: 6;
column-gap: 0;
}
.relation_box{width: 100%;
    margin: 0 auto;
    padding: 2%;
}
.relation_title{text-align: center;  font-size: 22px;  padding-bottom: 20px;  font-weight: 700;}

.item .i_box{
margin:3%;
position: relative; 
display: inline-block;
}

.item .tip{position: absolute; top: 10px; right: 10px;}
.item .tip a{ padding: 2px 5px; font-size: 14px; border-radius: 5px;color: #fff; display: inline-block;}
.item .tip .zhun{background: linear-gradient( 90deg,#fa455f,#fa455f);}
.item .tip .yuan{background: linear-gradient( 90deg,#04b85a,#00d968);}

.item img{
display: block;
width: 100%;
height: auto;
border-radius: 10px;
transition: box-shadow 0.3s ease 0s;
}
.item img:hover{ filter: grayscale(50%);}
.item .title{ padding: 10px 0;
    font-size: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: center;
    position: absolute;
    border-radius: 0 0 10px 10px;   
    bottom: 0;
    left:0;
    width: 100%;
    color: #fff;
    background-color: rgba(0, 0, 0, 0.6);}

.item::after{
position: absolute;
display: block;
top: 10px;
left: 10px; 
}

.design-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.33rem;
  margin-bottom: 40px;
}
.dn-item {
 width: calc(25% - 1rem);
  box-sizing: border-box;
  background-color: #fff;
  border-radius: 8px;
 box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);    transition: box-shadow 0.3s ease 0s;
  overflow: hidden;
border: 1px solid #eee;
}
.dn-item:hover {
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}
.item-content {
  padding: 1.5rem;
}
.item-header {
  display: flex;
  align-items: center;
     margin-bottom: 12px;
}
.dn-item .thumb {
  width: 50px;
  height: 50px;
  margin-right: 0.8rem;
  border-radius: 30%;
  overflow: hidden;
}
.dn-item .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.dn-item .title {
  font-size: 16px;
  font-weight: bold;
  margin: 0;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 70%;
}
.dn-item .desc {
    font-size: 12px;
    color: #8f8f8f;
    line-height: 18px;
    height: 36px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}


@media screen and (max-width: 760px) {
.website{ padding-top:85px;}   
 .dn-item {
    width: calc(51% - 1rem);
  }
  
  .item-header{
      display: block;
      text-align: center;
}
.dn-item .title {
margin-top: 10px;
width: auto;
    
}
  .design-nav {
    gap: 1rem;
    padding: 1rem;}
    
.item-content {
    padding: 1rem;
}   

.dn-item .thumb{
    margin: auto;
}

    
.description {
    max-height:inherit;
}    
.wm-box{width:100%; padding:0; margin-top:0;}
.note-box {
    position: relative;
    border-radius: 0;
    display:inherit;
}
.item-cont{width:100%;}
.designer {
    padding: 15px 20px;
    border-bottom: 1px solid #eee;
    margin-top: 0;
    background: #fff;
    width: -webkit-fill-available;
    z-index: 2;
}

.item-image{
    width: 100%;
    border-radius: 0;
    margin: 0;
    
}

.item-image img {
 border-radius: 0;
}

.details {
    margin:0;
    padding: 20px;
}
   
.close,.arrow{ display:none;}
    
    
    .relation_box .masonry{column-count: 2 !important; padding: 5px;}
.relation_box .item em{ font-size:13px;} 
   
}



/* styles.css */
.carousel {
    position: relative;
    margin: auto;
    overflow: hidden;
}



.carousel-inner {
    display: flex;
}

.carousel-item {
    min-width: 100%;
    transition: transform 0.5s ease;
}

.carousel-item img {
    width: 100%;
    display: block;
}

.carousel-control-prev,
.carousel-control-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    padding: 10px;
    cursor: pointer;
    height: 36px;
    width: 36px;
    border-radius: 25px;
    display: none;
}

.item-image:hover .carousel-control-prev,.item-image:hover .carousel-control-next{ display:flex; }

.carousel-control-prev {
    left: 10px;
}

.carousel-control-next {
    right: 10px;
}

 .carousel-item img {
            object-fit: cover;
        }
 .carousel-counter {
            position: absolute;
            top: 20px;
            right: 20px;
            background: rgba(0, 0, 0, 0.5);
            color: white;
    padding: 3px 8px;
    border-radius: 20px;
    z-index: 10;
    font-size: 12px;
            
        }
        
.carousel-indicators{ bottom:20px;}        



 .model-viewer-container {
                width: 100%;
                border-radius: 8px;
                background-color: #fff; /* 浅色背景 */
                position: relative;
                min-height: 480px;
                padding-bottom: 54px; /* 预留控件空间 */
            }
            
            model-viewer {
                width: 100%;
                height: 480px;
                background-color: #f4f4f4; /* 3D预览浅色背景 */
                position: relative;
                z-index: 1;
            }
            
            /* 操作提示 - 默认隐藏 */
            .operation-tips {
                position: absolute;
                top: 50px;
                left: 50%;
                transform: translateX(-50%);
                background: rgba(255,255,255,0.9);
                padding: 8px 16px;
                border-radius: 8px;
                font-size: 13px;
                color: #333;
                z-index: 4;
                box-shadow: 0 2px 12px rgba(0,0,0,0.1);
                pointer-events: none;
                display: none; /* 默认隐藏 */
                max-width: 90%;
                text-align: center;
            }
            
            .operation-tips.show {
                display: block; /* 显示提示 */
            }
            
            /* 控制栏 */
            .model-controls {
                position: absolute;
                bottom: 0;
                left: 0;
                width: 100%;
                background: rgba(255,255,255,0.95);
                padding: 10px 15px;
                box-sizing: border-box;
                display: flex;
                flex-wrap: wrap;
                gap: 12px;
                align-items: center;
                border: 1px solid #eee;
                z-index: 2;
            }
            
            .model-control-group {
                display: flex;
                align-items: center;
                gap: 8px;
                font-size: 13px;
                color: #333;
                white-space: nowrap;
            }
            
            .model-control-group label {
                cursor: pointer;
                margin: 0;
            }
            
            .model-control-btn {
                padding: 6px 14px;
                background: #409eff;
                color: #fff;
                border: none;
                border-radius: 4px;
                cursor: pointer;
                font-size: 14px;
                transition: background 0.3s;
                margin-left: auto;
            }
            
            .model-control-btn:hover {
                background: #3688e6;
            }
            
            /* 顶部功能按钮组 */
            .top-controls {
                position: absolute;
                top: 10px;
                right: 10px;
                display: flex;
                gap: 8px;
                z-index: 3;
            }
            
            /* 全屏和帮助按钮 */
            .control-btn {
                width: 36px;
                height: 36px;
                border-radius: 50%;
                background: rgba(0,0,0,0.5);
                color: #fff;
                border: none;
                cursor: pointer;
                display: flex;
                align-items: center;
                justify-content: center;
                font-size: 16px;
                transition: all 0.3s;
            }
            
            .control-btn:hover {
                background: rgba(64, 158, 255, 0.8);
                transform: scale(1.05);
            }
            
            /* 截图通知 */
            .screenshot-notification {
                position: fixed;
                bottom: 20px;
                right: 20px;
                background: #52c41a;
                color: #fff;
                padding: 10px 16px;
                border-radius: 4px;
                box-shadow: 0 2px 8px rgba(0,0,0,0.2);
                display: flex;
                align-items: center;
                gap: 8px;
                opacity: 0;
                transform: translateY(20px);
                transition: all 0.5s;
                pointer-events: none;
                z-index: 9999;
            }
            
            .screenshot-notification.show {
                opacity: 1;
                transform: translateY(0);
            }
            
            /* 全屏预览 */
            .fullscreen-overlay {
                position: fixed;
                top: 46px;
                left: 0;
                width: 100vw;
                height: 100vh;
                background: #a1a1a1; /* 全屏浅色背景 */
                z-index: 999;
                display: none;
            }
            
            .fullscreen-close {
                position: absolute;
                top: 20px;
                right: 20px;
                width: 40px;
                height: 40px;
                border-radius: 50%;
                background: rgba(0,0,0,0.5);
                color: #fff;
                border: none;
                cursor: pointer;
                display: flex;
                align-items: center;
                justify-content: center;
                font-size: 20px;
                z-index: 10000;
            }
            
            .fullscreen-help {
                position: absolute;
                top: 20px;
                right: 70px;
                width: 40px;
                height: 40px;
                border-radius: 50%;
                background: rgba(0,0,0,0.5);
                color: #fff;
                border: none;
                cursor: pointer;
                display: flex;
                align-items: center;
                justify-content: center;
                font-size: 20px;
                z-index: 10000;
            }
            
            #fullscreen-model-viewer {
                width: 100%;
                height: 100%;
            }
            
            /* 加载指示器 */
            .loading-indicator {
                position: absolute;
                top: 0;
                left: 0;
                width: 100%;
                height: 480px;
                background: #f4f4f4;
                display: flex;
                flex-direction: column;
                align-items: center;
                justify-content: center;
                z-index: 3;
            }
            
            .loader {
                width: 40px;
                height: 40px;
                border: 4px solid #f3f3f3;
                border-top: 4px solid #409eff;
                border-radius: 50%;
                animation: spin 1s linear infinite;
                margin-bottom: 12px;
            }
            
            @keyframes spin {
                0% { transform: rotate(0deg); }
                100% { transform: rotate(360deg); }
            }
            
            /* 加载失败提示 - 优化显示 */
            .error-message {
                display: flex;
                flex-direction: column;
                align-items: center;
                justify-content: center;
                width: 100%;
                height: 100%;
                color: #ff4d4f; /* 红色失败文案 */
                padding: 20px;
                text-align: center;
            }
            
            /* 响应式适配 */
            @media (max-width: 768px) {
                .model-viewer-container {
                    padding-bottom: 154px;
                    }
                
             
                
                .model-controls {
                    padding: 8px;
                    gap: 8px;
                }
                
                
                .model-control-btn {
                    flex: 1 1 100%;
                    margin-left: 0;
                    margin-top: 5px;
                }
            }
            
            
            /* AR按钮样式 */
.ar-btn {
    background: #07c160;
}

.ar-btn:hover {
    background: #06a852;
}

/* AR提示弹窗 */
.ar-prompt {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0,0,0,0.8);
    color: white;
    padding: 20px;
    border-radius: 8px;
    z-index: 9999;
    max-width: 80%;
    text-align: center;
    display: none;
}

.ar-prompt.show {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.ar-prompt button {
    margin-top: 15px;
    padding: 8px 16px;
    background: #07c160;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}