* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
        }
        
        :root {
            --primary: #2d2d2d;
            --secondary: #f5f5f5;
            --accent: #3f9cff;
            --accent-hover: #2a7dd1;
            --card-bg: #ffffff;
            --border: #eaeaea;
            --text: #333333;
            --text-light: #666666;
            --dark-bg: #1a1a1a;
            --dark-text: #e6e6e6;
            --dark-border: #333333;
        }
        
        body {
            background-color: var(--secondary);
            color: var(--text);
            line-height: 1.6;
            font-size: 16px;
        }
        a {
            text-decoration: none;
            color: var(--accent);
            transition: color 0.2s;
        }
        
        a:hover {
            color: var(--accent-hover);
        }
        	 *, :after, :before, button {
		box-sizing: border-box;
		border: 0 solid #e5e7eb;
	}
	 html {
            font-size: 14px;
        }
        a {
    text-decoration: none;
    color: var(--accent);
    transition: color 0.2s;
}

ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

 
        
        body {
            background-color: #f5f7fa;
            color: var(--primary);
            line-height: 1.6;
        }
        body {
 
    font-size: 16px;
}
        /* 导航栏样式 */
		 header {
            background-color: white;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 100;
        }
      
        /* 头部样式 */
        header {
            background-color: white;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 100;
        }

 .dark header {
            background-color: rgba(26, 26, 26, 0.95);
            border-bottom: 1px solid rgba(80, 80, 80, 0.1);
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 60px;
        }
        
        .logo {
            display: flex;
            align-items: center;
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
        }
        
        .dark .logo {
            color: var(--dark-text);
        }
        
        .logo span {
            color: var(--accent);
        }
        
        .logo i {
            margin-right: 8px;
            color: var(--accent);
        }
        
        nav ul {
            display: flex;
            list-style: none;
        }
        
        nav li {
            margin-left: 24px;
        }
        
        nav a {
            color: var(--text);
            font-weight: 500;
            font-size: 16px;
        }
        
        .dark nav a {
            color: var(--dark-text);
        }
        
        nav a:hover {
            color: var(--accent);
        }
        
        .nav-active {
            color: var(--accent);
        }
        
        .mobile-menu-btn {
            display: none;
            font-size: 24px;
            cursor: pointer;
            color: var(--text);
        }
        
        .dark .mobile-menu-btn {
            color: var(--dark-text);
        }
        
        .search-bar {
            display: flex;
            align-items: center;
            background: #f5f5f5;
            border-radius: 20px;
            padding: 8px 15px;
            width: 300px;
            transition: all 0.3s;
            border: 1px solid #eaeaea;
        }
        
        .dark .search-bar {
            background: #333;
            border-color: #444;
        }
        
        .search-bar input {
            border: none;
            background: transparent;
            outline: none;
            width: 100%;
            padding: 5px;
            font-size: 14px;
            color: var(--text);
        }
        
        .dark .search-bar input {
            color: var(--dark-text);
        }
        
        .search-bar i {
            color: var(--text-light);
            margin-right: 5px;
        }
        
        .dark .search-bar i {
            color: #888;
        }
		.header-container {
    display: flex
;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}


	 *, :after, :before, button {
		box-sizing: border-box;
		border: 0 solid #e5e7eb;
	}
	 html {
            font-size: 14px;
        }
	.btn {
     
    border-radius: 10px;
 
    font-size: .875rem;
}

.login-btn {
  
    border-radius: 10px;
    font-size: .875rem;
}
.main-container{
    
    margin-top: 20px;
}
.sidebar-left {
    width: 140px;
    }
	.tag-item {
    padding: 2px 0;
   
}
.ycdht {
  overflow-y: auto;
  /* 隐藏滚动条但保留功能 */
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE/Edge */
}

/* Chrome/Safari/Opera */
.ycdht::-webkit-scrollbar {
  display: none;
}

.tag-list {
   
    max-height: 550.8px;
}

.tag-item {
    display: flex ;
    align-items: center;
    gap: 8px;
    padding: 0.7rem 1rem;
    border-radius: 6px;
    color: var(--gray);
    font-size: 0.9rem;
    transition: all 0.2s;
    cursor: pointer;
}

.text-gray-500 {
    --tw-text-opacity: 1;
    color: rgb(107 114 128 / var(--tw-text-opacity));
}

.tag:hover, .tag-item.active {
    background-color: #ebf8ff;
    color: var(--accent);
}

.tags-card{

    position: fixed;
}

.filter-options {
  
    justify-content: flex-end;
}

@media (max-width: 576px) {
    .filter-options {
        <!-- width: 100%; -->
        /* justify-content: space-between; */
        flex: 1;
    }
}
@media (max-width: 576px) {
    .content-header {
       
           flex-direction: row;
       
    }
}
@media (max-width: 576px) {
    .content-header {
       
        align-items: flex-start;
     
    }
}
	
	@media (max-width: 576px) {
		.content-header {
			   align-items: baseline;
		}
		
		.sort-btn {
		  padding: 6px 8px;
		}
		.logo ,.header-buttons{
		  display:none;
		}
	}
	@media (max-width: 900px) {
		 .header-buttons{
		  display:none;
		}
	}
	.sort-options ,.filter-options {
  
		flex: 2;
	}

	.filter-options{

	 flex: 1;
	}
	
	/* 移除所有列表的默认样式 */
ul, ol {
  list-style: none; /* 移除项目符号/编号 */
  margin: 0;        /* 移除外边距 */
  padding: 0;       /* 移除内边距 */
}

/* 可选：移除特定列表的样式 */
.custom-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.mobile-menu{
    position: fixed;
    right: 0;
    top: 60px;
    width: 80px;
    background-color: #fff;
    text-align: center;
    box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow);
    --tw-shadow: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);
    border-radius: 8px;
}
.mobile-menu li{
  padding:10px;
}
.mobile-menu{
  display:none;
}
.show{

   display:block;
}

.m_mm{

   background-color: #fff;
    margin-bottom: 10px;
    border-radius: 10px;
    float: left;
    width: 100%;
}
.mitem{
    padding: 10px;    display: inline-block;
}
.project-list{
    clear: both;
}
.cc_mut{
			  display:none;
			}
			
/* 响应式设计 */
@media (max-width: 992px) {
    
            .cc_mut{
			  display:block;
			}
			
			
}

.main-content{
    width: 100%;
}
.m_mut{
    overflow-x: auto;    scrollbar-width: none;
}
.m_mm {
   
    display: inline-block;
    white-space: nowrap;
}
::-webkit-scrollbar { display: none }








      .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .btn {
            display: inline-block;
            padding: 8px 16px;
            background-color: var(--accent);
            color: white;
            border-radius: 4px;
            font-weight: 500;
            transition: all 0.2s;
        }
        
        .btn:hover {
            background-color: var(--accent-hover);
            color: white;
        }
        
        .btn-outline {
            background: transparent;
            border: 1px solid var(--accent);
            color: var(--accent);
        }
        
        .btn-outline:hover {
            background-color: var(--accent);
            color: white;
        }
        
        .section-title {
            font-size: 24px;
            font-weight: 600;
            margin-bottom: 24px;
            position: relative;
            padding-bottom: 12px;
        }
        
        .section-title:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 3px;
            background-color: var(--accent);
        }
        
        /* 头部样式 */
        header {
            background-color: white;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        
        .dark header {
            background-color: rgba(26, 26, 26, 0.95);
            border-bottom: 1px solid rgba(80, 80, 80, 0.1);
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 60px;
        }
        
        .logo {
            display: flex;
            align-items: center;
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
        }
        
        .dark .logo {
            color: var(--dark-text);
        }
        
        .logo span {
            color: var(--accent);
        }
        
        .logo i {
            margin-right: 8px;
            color: var(--accent);
        }
        
        nav ul {
            display: flex;
            list-style: none;
        }
        
        nav li {
            margin-left: 24px;
        }
        
        nav a {
            color: var(--text);
            font-weight: 500;
            font-size: 16px;
        }
        
        .dark nav a {
            color: var(--dark-text);
        }
        
        nav a:hover {
            color: var(--accent);
        }
        
        .nav-active {
            color: var(--accent);
        }
        
        .mobile-menu-btn {
            display: none;
            font-size: 24px;
            cursor: pointer;
            color: var(--text);
        }
        
        .dark .mobile-menu-btn {
            color: var(--dark-text);
        }
        
        .search-bar {
            display: flex;
            align-items: center;
            background: #f5f5f5;
            border-radius: 20px;
            padding: 8px 15px;
            width: 300px;
            transition: all 0.3s;
            border: 1px solid #eaeaea;
        }
        
        .dark .search-bar {
            background: #333;
            border-color: #444;
        }
        
        .search-bar input {
            border: none;
            background: transparent;
            outline: none;
            width: 100%;
            padding: 5px;
            font-size: 14px;
            color: var(--text);
        }
        
        .dark .search-bar input {
            color: var(--dark-text);
        }
        
        .search-bar i {
            color: var(--text-light);
            margin-right: 5px;
        }
        
        .dark .search-bar i {
            color: #888;
        }
        
        
        	.btn {
     
    border-radius: 10px;
 
    font-size: .875rem;
}

.login-btn {
  
    border-radius: 10px;
    font-size: .875rem;
}
 
.sidebar-left {
    width: 140px;
    }
	.tag-item {
    padding: 2px 0;
   
}
.btn {
    display: inline-block;
    padding: 8px 16px;
    background-color: var(--accent);
    color: white;
    border-radius: 4px;
    font-weight: 500;
    transition: all 0.2s;
}
.btn {
    border-radius: 10px;
    font-size: .875rem;
}

.search-bar i {
    color: var(--text-light);
    margin-right: 5px;
}




/*分页*/

.pagination li{
    width: 36px;
    height: 36px;
    border-radius: 6px;
    display: flex
;
    align-items: center;
    justify-content: center;
    background-color: white;
    border: 1px solid var(--border);
    color: var(--gray);
    cursor: pointer;
    transition: all 0.2s;
}

.pagination li.active {
    background-color: var(--accent);
    color: white;
    border-color: var(--accent);
}

.pagination a {
    width: 100%;
    height: 100%;
    width: 36px;
    height: 36px;
    line-height: 36px;
    text-align: center;
}


.view-options {
 
    /*flex: 1;*/
    flex-direction: row-reverse;
}
   /* 响应式设计 */
        @media (max-width: 992px) {
            .sidebar-left {
                display: none;
            }
           
            .sidebar-right {
                display: none;
            }
        }
        
        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: block;
            }
            
            nav {
                display: none;
            }
            
            .search-bar {
                width: 200px;
            }
        }

    @media (max-width: 576px) {
            .search-bar {
                width: 160px;
            }
            
            .content-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            
            .filter-options {
                width: 100%;
                justify-content: space-between;
            }
        }