        :root {
            --primary-color: #5CACEE;
            --primary-light: #87CEEB;
            --primary-dark: #2a4e9a;
            --secondary-color: #ff7eb3;
            --accent-color: #5F27CD;
            --success-color: #10AC84;
            --warning-color: #FF9F43;
            --danger-color: #FF6B6B;
            --text-dark: #2a4e9a;
            --text-medium: #5a6b9c;
            --text-light: #7c8db0;
            --bg-gradient-start: #f0f5ff;
            --bg-gradient-end: #e4ecff;
            --card-bg: rgba(255, 255, 255, 0.98);
            --box-shadow: 0 8px 25px rgba(70, 110, 180, 0.12);
            --hover-shadow: 0 12px 25px rgba(70, 130, 225, 0.2);
            --transition: all 0.3s ease;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
        }
        
            body {
        font-family: 'Microsoft YaHei', Arial, sans-serif;
        max-width: 800px;
        margin: 0 auto;
        padding: 20px;
        background: url('https://acosr.cn/api/picapi.php?data=pic&type=bz') no-repeat center center fixed;
        background-size: cover;
        color: #333;
        min-height: 100vh;
        position: relative;
    }
    
    body::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg, rgba(240, 245, 255, 0.9), rgba(228, 236, 255, 0.8));
        z-index: -1;
    }
        
        .wave-bg {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 60px;
            background: url('data:image/svg+xml;utf8,<svg viewBox="0 0 1200 120" xmlns="http://www.w3.org/2000/svg"><path d="M0 0v46.29c47.79 22.2 103.59 32.17 158 28 70.36-5.37 136.33-33.31 206.8-37.5 73.84-4.36 147.54 16.88 218.2 35.26 69.27 18 138.3 24.88 209.4 13.08 36.15-6 69.85-17.84 104.45-29.34C989.49 25 1113-14.29 1200 52.47V0z" fill="rgba(92, 172, 238, 0.1)"/></svg>');
            background-repeat: no-repeat;
            background-size: cover;
            background-position: bottom;
            z-index: -1;
        }
        
        .loader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: white;
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.4s, visibility 0.4s;
        }
        
        .loader-content {
            text-align: center;
            transform: translateY(-30px);
        }
        
        .loader-animation {
            position: relative;
            width: 80px;
            height: 80px;
            margin: 0 auto 20px;
        }
        
        .loader-circle {
            position: absolute;
            width: 100%;
            height: 100%;
            border-radius: 50%;
            border: 4px solid transparent;
            border-top-color: var(--primary-color);
            animation: spin 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
        }
        
        .loader-circle:nth-child(1) {
            animation-delay: -0.45s;
        }
        
        .loader-circle:nth-child(2) {
            animation-delay: -0.3s;
        }
        
        .loader-circle:nth-child(3) {
            animation-delay: -0.15s;
        }
        
        .loader-text {
            font-size: 16px;
            color: var(--text-medium);
            letter-spacing: 1px;
            font-weight: 500;
        }
        
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        .hidden {
            opacity: 0;
            visibility: hidden;
        }
        
        .container {
            max-width: 1200px;
            width: 100%;
            margin: 15px auto;
            background: var(--card-bg);
            border-radius: 18px;
            box-shadow: var(--box-shadow);
            padding: 20px;
            position: relative;
            overflow: hidden;
            opacity: 0;
            transform: translateY(10px);
            transition: opacity 0.5s, transform 0.5s;
            border: 1px solid rgba(230, 240, 255, 0.8);
            backdrop-filter: blur(4px);
        }
        
        .bg-element {
            position: absolute;
            border-radius: 50%;
            opacity: 0.08;
            z-index: -1;
            filter: blur(8px);
        }
        
        .bg-1 {
            width: 180px;
            height: 180px;
            background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
            top: -50px;
            right: -50px;
        }
        
        .bg-2 {
            width: 140px;
            height: 140px;
            background: linear-gradient(135deg, var(--primary-light), var(--success-color));
            bottom: -40px;
            left: -30px;
        }
        
        .bg-3 {
            width: 100px;
            height: 100px;
            background: linear-gradient(135deg, var(--danger-color), var(--warning-color));
            bottom: 80px;
            right: 70px;
        }
        
        header {
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 0 0 20px;
            margin-bottom: 15px;
            position: relative;
        }
        
        .avatar-container {
            position: relative;
            width: 96px;
            height: 96px;
            margin-bottom: 16px;
            margin-top: 5px;
        }
        
        .avatar {
            width: 100%;
            height: 100%;
            border-radius: 50%;
            overflow: hidden;
            border: 3px solid rgba(255, 255, 255, 0.95);
            box-shadow: 0 6px 16px rgba(40, 90, 150, 0.15);
            background: #f0f7ff;
            position: relative;
            z-index: 2;
            transition: transform 0.4s ease;
        }
        
        .avatar:hover {
            transform: scale(1.05);
        }
        
        .avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        
        .avatar-bg {
            position: absolute;
            top: -10px;
            left: -10px;
            width: 116px;
            height: 116px;
            border-radius: 50%;
            background: rgba(92, 172, 238, 0.1);
            z-index: 1;
            animation: pulse 2s infinite;
        }
        
        .nickname {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--primary-dark);
            text-align: center;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
        }
        
        .user-desc {
            opacity: 0.9;
            font-size: 14px;
            color: var(--text-medium);
            font-style: italic;
            text-align: center;
            max-width: 320px;
            margin-bottom: 16px;
            padding: 0 10px;
        }
        
        .time-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            margin-top: 10px;
            text-align: center;
        }
        
        .logo {
            font-size: 30px;
            margin-bottom: 4px;
            color: var(--primary-color);
            font-weight: 700;
            letter-spacing: 1px;
        }
        
        #date {
            font-size: 14px;
            color: var(--text-medium);
            font-weight: 500;
        }
        
        .weather {
            font-size: 13px;
            color: var(--text-medium);
            margin-top: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 4px;
        }
        
        .divider {
            height: 1px;
            background: linear-gradient(to right, transparent, rgba(100, 150, 255, 0.3), transparent);
            margin: 0 auto 20px;
            width: 80%;
            position: relative;
        }
        
        .divider-dots {
            position: absolute;
            top: -4px;
            left: 0;
            width: 100%;
            display: flex;
            justify-content: space-evenly;
            pointer-events: none;
        }
        
        .divider-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #FFD700;
            box-shadow: 0 0 5px rgba(255, 215, 0, 0.6);
        }
        
        .app-section {
            margin-bottom: 25px;
        }
        
        .app-section h2 {
            margin: 0 0 20px;
            font-weight: 600;
            text-align: center;
            color: var(--primary-dark);
            font-size: 20px;
            position: relative;
            padding-bottom: 8px;
        }
        
        .app-section h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: linear-gradient(to right, var(--primary-light), var(--primary-color));
            border-radius: 3px;
        }
        
        .app-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
            gap: 16px;
            margin-bottom: 15px;
            opacity: 0;
            transform: translateY(10px);
            transition: opacity 0.6s 0.2s, transform 0.6s 0.2s;
        }
        
        .app-item {
            aspect-ratio: 1/1;
            background: white;
            border-radius: 14px;
            padding: 12px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
            cursor: pointer;
            box-shadow: var(--box-shadow);
            border: 1px solid rgba(230, 240, 255, 0.9);
            position: relative;
            overflow: hidden;
        }
        
        .app-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to bottom right, rgba(255,255,255,0.1), transparent);
            z-index: 0;
        }
        
        .app-item:hover {
            transform: translateY(-5px);
            box-shadow: var(--hover-shadow);
        }
        
        .app-icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.12);
            z-index: 1;
        }
        
        .app-icon svg {
            width: 28px;
            height: 28px;
        }
        
        .app-item p {
            font-size: 13px;
            color: var(--primary-dark);
            font-weight: 600;
            margin-top: 10px;
            transition: color 0.3s;
            text-align: center;
            line-height: 1.3;
            z-index: 1;
        }
        
        .app-item:hover p {
            color: var(--primary-color);
        }
        
        footer {
            text-align: center;
            padding: 16px 0 8px;
            color: var(--text-medium);
            font-size: 12px;
            margin-top: 15px;
            opacity: 0;
            transition: opacity 0.5s 0.4s;
            position: relative;
            z-index: 1;
            line-height: 1.6;
        }
        
        footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80%;
            height: 1px;
            background: linear-gradient(to right, transparent, rgba(120, 160, 240, 0.2), transparent);
        }
        
        .copyright {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            margin-bottom: 5px;
        }
        
        .copyright svg {
            width: 12px;
            height: 12px;
        }
        
        .visitor-count {
            font-size: 11px;
            margin-top: 5px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        
        .footer-links {
            display: flex;
            justify-content: center;
            gap: 18px;
            margin-top: 12px;
            font-size: 12px;
        }
        
        .footer-links a {
            color: var(--primary-color);
            text-decoration: none;
            transition: color 0.3s;
        }
        
        .footer-links a:hover {
            color: var(--accent-color);
            text-decoration: underline;
        }
        
        /* 统一弹窗样式 */
        .custom-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.6);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9998;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.4s, visibility 0.4s;
            backdrop-filter: blur(4px);
        }
        
        .custom-modal.active {
            opacity: 1;
            visibility: visible;
        }
        
        .modal-content {
            background: white;
            border-radius: 16px;
            box-shadow: 0 16px 32px rgba(70, 110, 180, 0.2);
            max-width: 460px;
            width: 90%;
            overflow: hidden;
            position: relative;
            transform: scale(0.9);
            transition: transform 0.4s ease, opacity 0.4s ease;
            opacity: 0;
        }
        
        .custom-modal.active .modal-content {
            transform: scale(1);
            opacity: 1;
        }
        
        .modal-header {
            background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
            color: white;
            padding: 18px 22px;
            text-align: center;
            position: relative;
        }
        
        .modal-header h3 {
            font-size: 18px;
            font-weight: 700;
            margin: 0;
        }
        
        .modal-badge {
            position: absolute;
            top: 10px;
            right: 10px;
            background: rgba(255, 255, 255, 0.2);
            color: white;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            font-size: 16px;
            cursor: pointer;
            transition: background 0.3s;
        }
        
        .modal-badge:hover {
            background: rgba(255, 255, 255, 0.3);
        }
        
        .modal-body {
            padding: 20px;
        }
        
        .modal-body p {
            color: var(--text-medium);
            line-height: 1.6;
            margin-bottom: 14px;
            font-size: 14px;
            position: relative;
            padding-left: 20px;
        }
        
        .modal-body p:before {
            content: '•';
            position: absolute;
            left: 0;
            top: 0;
            color: var(--primary-color);
            font-size: 20px;
        }
        
        .modal-footer {
            padding: 16px 22px;
            background: #f8faff;
            text-align: center;
            border-top: 1px solid rgba(230, 240, 255, 0.9);
        }
        
        .modal-btn {
            background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
            color: white;
            border: none;
            padding: 10px 22px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 4px 12px rgba(92, 172, 238, 0.25);
        }
        
        .modal-btn:hover {
            background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
            box-shadow: 0 6px 16px rgba(92, 172, 238, 0.3);
            transform: translateY(-2px);
        }
        
        @keyframes float {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-6px); }
            100% { transform: translateY(0px); }
        }
        
        .floating {
            animation: float 4s ease-in-out infinite;
        }
        
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(92, 172, 238, 0.4); }
            70% { box-shadow: 0 0 0 10px rgba(92, 172, 238, 0); }
            100% { box-shadow: 0 0 0 0 rgba(92, 172, 238, 0); }
        }
        
        @media (max-width: 768px) {
            .wave-bg {
                height: 50px;
            }
            
            .container {
                padding: 18px;
                margin-top: 10px;
            }
            
            .avatar-container {
                width: 90px;
                height: 90px;
            }
            
            .avatar-bg {
                width: 110px;
                height: 110px;
            }
            
            .nickname {
                font-size: 20px;
            }
            
            .logo {
                font-size: 28px;
            }
            
            .app-grid {
                grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
                gap: 12px;
            }
            
            .app-icon {
                width: 42px;
                height: 42px;
            }
            
            .app-icon svg {
                width: 24px;
                height: 24px;
            }
            
            .app-item p {
                font-size: 12px;
            }
            
            .footer-links {
                gap: 15px;
            }
        }
        
        @media (max-width: 480px) {
            body {
                padding: 12px;
            }
            
            .wave-bg {
                height: 40px;
            }
            
            .container {
                padding: 16px;
            }
            
            .avatar-container {
                width: 80px;
                height: 80px;
                margin-bottom: 14px;
            }
            
            .avatar-bg {
                width: 100px;
                height: 100px;
            }
            
            .nickname {
                font-size: 19px;
            }
            
            .user-desc {
                font-size: 13px;
            }
            
            .logo {
                font-size: 26px;
            }
            
            #date {
                font-size: 13px;
            }
            
            .app-grid {
                gap: 10px;
            }
            
            .app-item {
                padding: 10px;
                border-radius: 12px;
            }
            
            .app-icon {
                width: 40px;
                height: 40px;
            }
            
            .app-icon svg {
                width: 22px;
                height: 22px;
            }
            
            .app-item p {
                font-size: 11px;
                margin-top: 8px;
            }
            
            .footer-links {
                gap: 12px;
                font-size: 11px;
            }
        }
        
        @media (max-width: 350px) {
            .app-grid {
                grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
            }
            
            .avatar-container {
                width: 70px;
                height: 70px;
            }
            
            .avatar-bg {
                width: 90px;
                height: 90px;
            }
            
            .nickname {
                font-size: 18px;
            }
            
            .logo {
                font-size: 24px;
            }
        }
        /*img居中*/
        .center-img {
    text-align: center; /* 水平居中 */
}
 
.center-img img {
    display: block; /* 去除底部间隙 */
    margin: 0 auto; /* 水平居中 */
}