:root {
            --primary-color: #6c5ce7;
            --secondary-color: #4a90e2;
            --text-primary: #2d3436;
            --text-secondary: #636e72;
            --accent-color: #ff7675;
            --success-color: #00b894;
            --domain-color: #8a2be2;
            --light-purple: #a29bfe;
            --light-blue: #74b9ff;
            --card-bg: rgba(255, 255, 255, 0.85);
            --hover-color: #f8f9fa;
            --card-hover: rgba(255, 255, 255, 0.98);
            --border-color: rgba(74, 144, 226, 0.2);
            --mheader_height: 60px;
            --color_0052d9: #6c5ce7;
            --color_0052d901: rgb(108, 92, 231, 0.1);
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Noto Sans SC', sans-serif;
            background: linear-gradient(rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0.5)), url('https://api.星.fun/AcgnPic') no-repeat center center fixed;
            background-size: cover;
            color: #333;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            position: relative;
        }
        
        .mheader {
            width: 100%;
            height: var(--mheader_height);
            position: fixed;
            top: 0;
            left: 0;
            display: flex;
            justify-content: center;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
            z-index: 100;
        }
        
        .mheader .header_box {
            width: 100%;
            max-width: 1200px;
            height: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 20px;
            box-sizing: border-box;
        }
        
        .mheader .logo {
            margin: 0;
            padding: 0;
            font-size: 24px;
            font-weight: bold;
            margin-right: 20px;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        
        .mheader .bar {
            display: flex;
            align-items: center;
        }
        
        .mheader .bar .bar_btn {
            display: flex;
            gap: 8px;
            padding: 0 10px;
        }
        
        .mheader .bar .bar_btn .nav-item {
            display: flex;
            align-items: center;
            color: #333;
            font-size: 14px;
            font-weight: 500;
            padding: 6px 16px;
            border-radius: 12px;
            text-decoration: none;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
        }
        
        .mheader .bar .bar_btn .nav-item .menu-icon {
            font-size: 16px;
            margin-right: 6px;
            transition: transform 0.3s ease;
        }
        
        .mheader .bar .bar_btn .nav-item.active {
            color: var(--color_0052d9);
            background: linear-gradient(45deg,
                    rgba(108, 92, 231, 0.1),
                    rgba(108, 92, 231, 0.05));
        }
        
        .mheader .bar .bar_btn .nav-item.active::before {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(to right,
                    var(--primary-color),
                    rgba(108, 92, 231, 0.5));
            transform: scaleX(1);
        }
        
        .mheader .bar .bar_btn .nav-item:hover {
            color: var(--color_0052d9);
            background: rgba(108, 92, 231, 0.05);
            transform: translateY(-1px);
        }
        
        .mheader .bar .bar_btn .nav-item:hover .menu-icon {
            transform: scale(1.1);
        }
        
        .mobile-menu-btn {
            display: none;
            flex-direction: column;
            justify-content: space-around;
            width: 30px;
            height: 24px;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 0;
            z-index: 101;
        }
        
        .mobile-menu-btn span {
            display: block;
            width: 100%;
            height: 2px;
            background-color: #333;
            transition: all 0.3s ease;
        }
        
        .sidebar {
            position: fixed;
            top: 0;
            right: -300px;
            width: 250px;
            height: 100%;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
            z-index: 100;
            transition: right 0.3s ease;
            padding-top: var(--mheader_height);
            overflow-y: auto;
        }
        
        .sidebar.open {
            right: 0;
        }
        
        .sidebar .nav-item {
            display: flex;
            align-items: center;
            padding: 15px 20px;
            color: #333;
            text-decoration: none;
            font-size: 16px;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
        }
        
        .sidebar .nav-item .menu-icon {
            margin-right: 10px;
            font-size: 18px;
        }
        
        .sidebar .nav-item:hover {
            background: rgba(108, 92, 231, 0.1);
            color: var(--color_0052d9);
        }
        
        .sidebar .nav-item.active {
            color: var(--color_0052d9);
            background: rgba(108, 92, 231, 0.1);
        }
        
        .overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            z-index: 99;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.3s ease, visibility 0.3s ease;
        }
        
        .overlay.open {
            opacity: 1;
            visibility: visible;
        }
        
        .mobile-menu-btn.open span:nth-child(1) {
            transform: translateY(8px) rotate(45deg);
        }
        
        .mobile-menu-btn.open span:nth-child(2) {
            opacity: 0;
        }
        
        .mobile-menu-btn.open span:nth-child(3) {
            transform: translateY(-8px) rotate(-45deg);
        }
        
        .title-container {
            text-align: center;
            width: 100%;
            margin: 80px 0 40px;
            padding-top: 20px;
        }
        
        h1 {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 15px;
            letter-spacing: 1px;
            color: var(--primary-color);
            text-shadow: 0 2px 4px rgba(108, 92, 231, 0.2);
        }
        
        .subtitle {
            font-size: 1.2rem;
            font-weight: 400;
            letter-spacing: 0.5px;
            color: var(--text-primary);
            opacity: 0.9;
        }
        
        .container {
            width: 100%;
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
            flex: 1;
            padding: 0 20px 100px;
        }
        
        .search-container {
            width: 100%;
            position: relative;
            margin-bottom: 30px;
            height: 70px;
        }
        
        .search-input {
            width: 100%;
            padding: 18px 160px 18px 30px;
            border: none;
            border-radius: 50px;
            font-size: 1.1rem;
            background: rgba(255, 255, 255, 0.7);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08), 
                        inset 0 1px 2px rgba(0, 0, 0, 0.05);
            transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
            outline: none;
            color: #34495e;
            border: 1px solid rgba(0, 0, 0, 0.05);
        }
        
        .search-input:focus {
            box-shadow: 0 6px 25px rgba(106, 90, 205, 0.15), 
                        inset 0 1px 2px rgba(0, 0, 0, 0.05);
            border-color: rgba(106, 90, 205, 0.3);
        }
        
        .search-button {
            position: absolute;
            right: 6px;
            top: 6px;
            bottom: 6px;
            padding: 0 30px;
            background: linear-gradient(135deg, #6e8efb, #a777e3);
            color: white;
            border: none;
            border-radius: 45px;
            font-size: 1rem;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
            box-shadow: 0 3px 10px rgba(106, 90, 205, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            height: calc(100% - 22px);
        }
        
        .search-button:hover {
            background: linear-gradient(135deg, #5d7df3, #9666d8);
            box-shadow: 0 5px 15px rgba(106, 90, 205, 0.3);
            transform: translateY(-1px);
        }
        
        .search-button:active {
            transform: translateY(0);
            box-shadow: 0 2px 5px rgba(106, 90, 205, 0.2);
        }
        
        .search-button::after {
            content: "→";
            margin-left: 8px;
            font-size: 1.1em;
            transition: transform 0.2s ease;
        }
        
        .search-button:hover::after {
            transform: translateX(3px);
        }
        
        .features {
            display: flex;
            justify-content: space-around;
            flex-wrap: wrap;
            margin-top: 50px;
        }
        
        .feature {
            background: rgba(255, 255, 255, 0.5);
            backdrop-filter: blur(5px);
            -webkit-backdrop-filter: blur(5px);
            border-radius: 15px;
            padding: 25px;
            margin: 10px;
            width: calc(33% - 20px);
            min-width: 200px;
            transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        }
        
        .feature:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        
        .feature-icon {
            font-size: 2.5rem;
            margin-bottom: 15px;
            color: #a777e3;
        }
        
        .feature-title {
            font-size: 1.1rem;
            margin-bottom: 10px;
            font-weight: 500;
            color: #2c3e50;
        }
        
        .feature-desc {
            font-size: 0.9rem;
            line-height: 1.5;
            color: #555;
        }
        
        footer {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 15px;
            font-size: 0.8rem;
            text-align: center;
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.3);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-top: 1px solid rgba(255, 255, 255, 0.2);
            box-shadow: 0 -2px 15px rgba(0, 0, 0, 0.1);
            z-index: 99;
        }
        
        footer a {
            color: var(--primary-color);
            text-decoration: none;
            transition: opacity 0.3s ease;
        }
        
        footer a:hover {
            opacity: 0.8;
        }
        
        .menu-icon {
            transform: none !important;
        }
        
        @media (max-width: 992px) {
            .mheader .bar .bar_btn {
                display: none;
            }
            
            .mobile-menu-btn {
                display: flex;
            }
            
            h1 {
                font-size: 2rem;
            }
            
            .subtitle {
                font-size: 1.1rem;
            }
            
            .feature {
                width: calc(50% - 20px);
            }
            
            .search-input {
                padding-right: 140px;
            }
            
            .search-button {
                padding: 0 18px;
            }
        }
        
        @media (max-width: 576px) {
            .mheader .logo {
                font-size: 20px;
            }
            
            h1 {
                font-size: 1.8rem;
                margin-top: 20px;
            }
            
            .subtitle {
                font-size: 1rem;
            }
            
            .search-input {
                padding: 15px 120px 15px 20px;
                font-size: 1rem;
            }
            
            .search-button {
                padding: 0 15px;
                font-size: 0.8rem;
                height: calc(100% - 30px);
            }
            
            .feature {
                width: 100%;
            }
        }
        
        .search-error {
            color: red;
            margin-top: 10px;
            text-align: center;
            font-size: 14px;
            position: absolute;
            bottom: -25px;
            left: 0;
            right: 0;
            }