* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #b23b61;
    --primary-dark: #8c2e4b;
    --secondary-color: #fef7f7;
    --text-color: #333;
    --white: #ffffff;
    --success-color: #4CAF50;
    --warning-color: #ff9800;
    --error-color: #f44336;
    --shadow: 0 10px 30px rgba(178, 59, 97, 0.1);
    --radius: 15px;
    --transition: all 0.3s ease;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--secondary-color);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 主页导航栏样式 */
.header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

/* 手机端语言选择器 */
.mobile-language-selector {
    display: none;
    position: relative;
}

.mobile-language-btn {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 6px 10px;
    border-radius: 20px;
    background-color: rgba(178, 59, 97, 0.1);
    transition: var(--transition);
    font-weight: 500;
    -webkit-tap-highlight-color: transparent;
}

    .mobile-language-btn:hover {
        background-color: rgba(178, 59, 97, 0.2);
    }

    .mobile-language-btn .flag {
        font-size: 1.2rem;
    }

.mobile-language-dropdown {
    position: fixed;
    top: 70px;
    left: 15px;
    background-color: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    min-width: 140px;
    display: none;
    z-index: 1002;
    overflow: hidden;
}

    .mobile-language-dropdown.active {
        display: block;
        animation: fadeIn 0.3s ease;
    }

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none;
    display: flex;
    align-items: center;
}

    .logo span {
        margin-left: 8px;
    }

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-color);
    cursor: pointer;
    padding: 5px;
    -webkit-tap-highlight-color: transparent;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    gap: 40px;
}

/* 电脑端语言选择器 */
.desktop-language-selector {
    position: relative;
    display: flex;
    align-items: center;
}

.current-language {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: 20px;
    background-color: rgba(178, 59, 97, 0.1);
    transition: var(--transition);
    font-weight: 500;
    -webkit-tap-highlight-color: transparent;
}

    .current-language:hover {
        background-color: rgba(178, 59, 97, 0.2);
    }

    .current-language .flag {
        margin-right: 6px;
        font-size: 1.2rem;
    }

.language-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 5px;
    background-color: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    min-width: 140px;
    display: none;
    z-index: 1002;
    overflow: hidden;
}

    .language-dropdown.active {
        display: block;
    }

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

    .nav-links a {
        color: var(--text-color);
        text-decoration: none;
        font-weight: 500;
        transition: var(--transition);
        padding: 5px 0;
        position: relative;
    }

        .nav-links a:hover {
            color: var(--primary-color);
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--primary-color);
            transition: var(--transition);
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        .nav-links a.active {
            color: var(--primary-color);
        }

            .nav-links a.active::after {
                width: 100%;
            }

.language-option {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    -webkit-tap-highlight-color: transparent;
}

    .language-option:last-child {
        border-bottom: none;
    }

    .language-option:hover {
        background-color: rgba(178, 59, 97, 0.1);
    }

    .language-option.active {
        background-color: rgba(178, 59, 97, 0.15);
        color: var(--primary-color);
        font-weight: 500;
    }

    .language-option .flag {
        margin-right: 8px;
        font-size: 1.2rem;
    }

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 主体内容 */
.main-container {
    max-width: 1200px;
    margin: 80px auto 40px;
    padding: 0 20px;
}

.page-header {
    text-align: center;
    margin-bottom: 40px;
    padding-top: 20px;
}

    .page-header h1 {
        color: var(--primary-color);
        font-size: 2.5rem;
        margin-bottom: 10px;
    }

    .page-header p {
        color: #666;
        font-size: 1.1rem;
        max-width: 600px;
        margin: 0 auto;
    }

/* 验证容器 */
.verification-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

@media (max-width: 768px) {
    .verification-container {
        grid-template-columns: 1fr;
    }

    .page-header {
        text-align: center;
        margin-top: -75px;
        margin-bottom: 5px;
        padding-top: 5px;
    }

    .result-icon {
        font-size: 2rem;
        margin-bottom: 5px;
    }
}

.verification-form {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.verification-result {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

.form-group {
    margin-bottom: 25px;
}

    .form-group label {
        display: block;
        margin-bottom: 8px;
        font-weight: 600;
        color: var(--text-color);
        font-size: 1.1rem;
    }

.input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.barcode-input {
    width: 100%;
    padding: 15px 100px 15px 20px;
    font-size: 1.1rem;
    border: 2px solid #ddd;
    border-radius: var(--radius);
    transition: var(--transition);
    font-family: monospace;
    letter-spacing: 1px;
    /* 添加以下两行防止文本过长 */
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap; /* 防止换行 */
}

    .barcode-input:focus {
        outline: none;
        border-color: var(--primary-color);
        box-shadow: 0 0 0 3px rgba(178, 59, 97, 0.1);
    }

    .barcode-input::placeholder {
        color: #999;
        letter-spacing: normal;
    }

.scan-btn {
    position: absolute;
    right: 10px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    font-size: 1rem;
    cursor: pointer;
    padding: 8px 15px;
    border-radius: 8px;
    transition: var(--transition);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 6px;
}

    .scan-btn:hover {
        background-color: var(--primary-dark);
        transform: translateY(-2px);
    }

.submit-btn {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    margin-top: 10px;
}

    .submit-btn:hover {
        background-color: var(--primary-dark);
        transform: translateY(-2px);
    }

    .submit-btn:disabled {
        background-color: #ccc;
        cursor: not-allowed;
        transform: none;
    }

.form-note {
    margin-top: 20px;
    font-size: 0.9rem;
    color: #666;
    text-align: center;
}

/* 结果展示 */
.result-placeholder {
    text-align: center;
    color: #999;
}

.result-icon {
    font-size: 4rem;
    margin-bottom: 10px;
}

.result-title {
    font-size: 2rem;
    margin-bottom: 10px;
    font-weight: bold;
}

.result-message {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 20px;
    text-align: center;
    max-width: 400px;
}

.result-details {
    background: #f8f9fa;
    padding: 20px;
    border-radius: var(--radius);
    width: 100%;
    margin-top: 20px;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

    .detail-item:last-child {
        border-bottom: none;
    }

.detail-label {
    font-weight: 600;
    color: #555;
}

.detail-value {
    font-family: monospace;
    color: var(--text-color);
}

/* 状态颜色 */
.status-authentic {
    color: var(--success-color);
}

.status-warning {
    color: var(--warning-color);
}

.status-fake {
    color: var(--error-color);
}

/* 扫描器模态框 */
.scanner-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

    .scanner-modal.active {
        display: flex;
        animation: fadeIn 0.3s ease;
    }

.scanner-container {
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    background-color: white;
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.scanner-header {
    background-color: var(--primary-color);
    color: white;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

    .scanner-header h3 {
        margin: 0;
        font-size: 1.3rem;
        font-weight: 600;
    }

.close-scanner {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 5px;
    transition: var(--transition);
}

    .close-scanner:hover {
        transform: scale(1.2);
    }

.scanner-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 20px;
}

.scanner-video-container {
    width: 100%;
    height: 300px;
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    border: 2px solid var(--primary-color);
    background-color: #000;
    margin-bottom: 20px;
}

.scanner-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.scanner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.scanner-frame {
    position: absolute;
    top: 25%;
    left: 15%;
    width: 70%;
    height: 50%;
    border: 2px solid #2ecc71;
    border-radius: 6px;
    box-shadow: 0 0 0 1000px rgba(0, 0, 0, 0.5);
}

.corner {
    position: absolute;
    width: 15px;
    height: 15px;
    border: 2px solid #2ecc71;
}

.corner-tl {
    top: 25%;
    left: 15%;
    border-right: none;
    border-bottom: none;
    border-top-left-radius: 6px;
}

.corner-tr {
    top: 25%;
    right: 15%;
    border-left: none;
    border-bottom: none;
    border-top-right-radius: 6px;
}

.corner-bl {
    bottom: 25%;
    left: 15%;
    border-right: none;
    border-top: none;
    border-bottom-left-radius: 6px;
}

.corner-br {
    bottom: 25%;
    right: 15%;
    border-left: none;
    border-top: none;
    border-bottom-right-radius: 6px;
}

.scanner-line {
    position: absolute;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, #2ecc71, #2ecc71, transparent);
    top: 50%;
    animation: scan 1.5s infinite ease-in-out;
    box-shadow: 0 0 8px rgba(46, 204, 113, 0.8);
}

@keyframes scan {
    0%, 100% {
        top: 25%;
    }

    50% {
        top: 75%;
    }
}

.scanner-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: 10px;
}

.scanner-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 120px;
}

.primary-btn {
    background-color: #3498db;
    color: white;
}

    .primary-btn:hover {
        background-color: #2980b9;
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
    }

.secondary-btn {
    background-color: var(--primary-color);
    color: white;
}

    .secondary-btn:hover {
        background-color: var(--primary-dark);
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(178, 59, 97, 0.3);
    }

.danger-btn {
    background-color: #e74c3c;
    color: white;
}

    .danger-btn:hover {
        background-color: #c0392b;
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(231, 76, 60, 0.3);
    }

.warning-btn {
    background-color: #f39c12;
    color: white;
}

    .warning-btn:hover {
        background-color: #d68910;
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(243, 156, 18, 0.3);
    }

.scanner-status {
    margin-top: 15px;
    font-weight: 600;
    color: #3498db;
    text-align: center;
    min-height: 20px;
    padding: 10px;
    border-radius: 6px;
    background-color: #f8f9fa;
    width: 100%;
    font-size: 14px;
}

.status-good {
    color: #2ecc71;
    background-color: #e8f8f1;
}

.status-warning {
    color: #f39c12;
    background-color: #fef9e7;
}

.status-error {
    color: #e74c3c;
    background-color: #fdedec;
}

.camera-info {
    font-size: 12px;
    color: #7f8c8d;
    margin-top: 10px;
    text-align: center;
}

.scan-hint {
    position: absolute;
    top: 75%;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 12px;
    background-color: rgba(0, 0, 0, 0.6);
    padding: 4px 12px;
    border-radius: 10px;
    white-space: nowrap;
}

.scan-title {
    position: absolute;
    top: 5%;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 14px;
    background-color: rgba(52, 152, 219, 0.8);
    padding: 5px 15px;
    border-radius: 12px;
    white-space: nowrap;
}

/* 扫描成功提示 */
.scan-success {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgba(46, 204, 113, 0.9);
    color: white;
    padding: 15px 25px;
    border-radius: 10px;
    font-size: 1.2rem;
    font-weight: bold;
    z-index: 2;
    display: none;
    animation: fadeInOut 2s ease;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

@keyframes fadeInOut {
    0%, 100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(0.8);
    }

    20%, 80% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1);
    }
}

/* 常见条形码部分 */
.common-barcodes {
    margin-top: 60px;
    padding: 40px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

    .common-barcodes h2 {
        color: var(--primary-color);
        text-align: center;
        margin-bottom: 30px;
        font-size: 2rem;
    }

.barcode-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.barcode-item {
    padding: 20px;
    background: #f8f9fa;
    border-radius: var(--radius);
    border-left: 4px solid var(--primary-color);
}

    .barcode-item h3 {
        color: var(--text-color);
        margin-bottom: 10px;
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .barcode-item .barcode {
        font-family: monospace;
        font-size: 1.2rem;
        letter-spacing: 2px;
        color: var(--primary-color);
        background: var(--white);
        padding: 10px 15px;
        border-radius: 8px;
        display: inline-block;
        margin: 10px 0;
        cursor: pointer;
        transition: var(--transition);
    }

        .barcode-item .barcode:hover {
            background-color: var(--primary-color);
            color: white;
            transform: translateY(-2px);
        }

    .barcode-item p {
        color: #666;
        font-size: 0.95rem;
        line-height: 1.5;
    }

/* 步骤说明 */
.steps-section {
    margin: 60px 0;
    padding: 40px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

    .steps-section h2 {
        color: var(--primary-color);
        text-align: center;
        margin-bottom: 40px;
        font-size: 2rem;
    }

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    counter-reset: step-counter;
}

.step-item {
    position: relative;
    padding: 30px;
    background: #f8f9fa;
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
}

    .step-item:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    }

.step-number {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 20px;
}

.step-item h3 {
    color: var(--text-color);
    margin-bottom: 15px;
}

.step-item p {
    color: #666;
    line-height: 1.6;
}

/* 底部 */
footer {
    background-color: #333;
    color: var(--white);
    padding: 40px 0;
    margin-top: 60px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.footer-section h3 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.footer-links {
    list-style: none;
}

    .footer-links li {
        margin-bottom: 10px;
    }

    .footer-links a {
        color: #ccc;
        text-decoration: none;
        transition: var(--transition);
    }

        .footer-links a:hover {
            color: var(--white);
            padding-left: 5px;
        }

.copyright {
    text-align: center;
    padding-top: 40px;
    margin-top: 40px;
    border-top: 1px solid #444;
    color: #999;
    font-size: 0.9rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .header-container {
        padding: 0 15px;
    }

    .mobile-language-selector {
        display: flex;
    }

    .mobile-menu-btn {
        display: block;
        margin-left: auto;
    }

    .nav-wrapper {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding: 20px;
        transition: var(--transition);
        transform: translateX(-100%);
        z-index: 999;
        height: auto;
        max-height: calc(100vh - 70px);
        overflow-y: auto;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        gap: 0;
    }

        .nav-wrapper.active {
            transform: translateX(0);
        }

    .desktop-language-selector {
        display: none;
    }

    .nav-links {
        flex-direction: column;
        width: 100%;
        gap: 0;
        margin-bottom: 20px;
    }

        .nav-links li {
            width: 100%;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        }

            .nav-links li:last-child {
                border-bottom: none;
            }

        .nav-links a {
            display: block;
            font-size: 1.1rem;
            padding: 16px 0;
            width: 100%;
        }

    .page-header h1 {
        font-size: 2rem;
    }

    .verification-form,
    .verification-result,
    .common-barcodes,
    .steps-section {
        padding: 20px;
    }

    .scanner-video-container {
        height: 250px;
    }

    .scanner-buttons {
        flex-direction: column;
    }

    .scanner-btn {
        width: 100%;
    }

    .barcode-input {
        padding-right: 90px;
    }
}

@media (min-width: 769px) {
    /* 电脑端隐藏手机端语言选择器 */
    .mobile-language-selector {
        display: none;
    }

    /* 电脑端显示桌面端语言选择器 */
    .desktop-language-selector {
        display: flex;
    }
}

@media (max-width: 480px) {
    body {
        padding-top: 70px;
    }

    .header {
        padding: 12px 0;
    }

    .logo {
        font-size: 1.3rem;
    }

    .mobile-language-btn {
        padding: 5px 8px;
    }

    .page-header h1 {
        font-size: 1.8rem;
    }

    .page-header p {
        font-size: 1rem;
    }

    .scanner-video-container {
        height: 200px;
    }
}

/* 暗色模式支持 */
@media (prefers-color-scheme: dark) {
    body {
        background-color: #1a1a1a;
        color: #f0f0f0;
    }

    .header {
        background-color: rgba(42, 42, 42, 0.95);
    }

    .nav-links a {
        color: #f0f0f0;
    }

    .current-language, .mobile-language-btn {
        background-color: rgba(178, 59, 97, 0.2);
        color: #f0f0f0;
    }

        .current-language:hover, .mobile-language-btn:hover {
            background-color: rgba(178, 59, 97, 0.3);
        }

    .language-dropdown, .mobile-language-dropdown {
        background-color: #2a2a2a;
        border: 1px solid #444;
    }

    .language-option {
        border-bottom: 1px solid #444;
        color: #f0f0f0;
    }

        .language-option:hover {
            background-color: rgba(178, 59, 97, 0.2);
        }

    .verification-form,
    .verification-result,
    .common-barcodes,
    .steps-section {
        background-color: #2a2a2a;
        color: #f0f0f0;
    }

    .barcode-input {
        background-color: #333;
        color: #f0f0f0;
        border-color: #444;
    }

        .barcode-input:focus {
            border-color: var(--primary-color);
        }

    .result-details,
    .barcode-item,
    .step-item {
        background-color: #333;
        color: #f0f0f0;
    }

    .detail-item {
        border-bottom-color: #444;
    }

    .detail-label {
        color: #ccc;
    }

    .detail-value {
        color: #f0f0f0;
    }

    .footer-links a {
        color: #aaa;
    }

        .footer-links a:hover {
            color: var(--white);
        }
}

/* 加载动画 */
.loading-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #3498db;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}




/* 底部 */
footer {
    background-color: #333;
    color: var(--white);
    padding: 40px 0;
    margin-top: 60px;
    text-align: center; /* 添加这一行 */
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.footer-section h3 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.footer-links {
    list-style: none;
}

    .footer-links li {
        margin-bottom: 10px;
    }

    .footer-links a {
        color: #ccc;
        text-decoration: none;
        transition: var(--transition);
    }

        .footer-links a:hover {
            color: var(--white);
            padding-left: 5px;
        }

.copyright {
    text-align: center;
    padding-top: 40px;
    margin-top: 40px;
    border-top: 1px solid #444;
    color: #999;
    font-size: 0.9rem;
}