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

body {
    font-family: 'Open Sans', sans-serif;
    line-height: 1.6;
    background-color: #f5f5f5;
    color: #333;
    padding: 0;
}

.container {
    max-width: 100%;
    margin: 0;
    padding: 0;
}

.main-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #163903;
    padding: 20px 40px;
    color: #ffffff;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    max-height: 24px;
    height: 24px;
}

.main-header h1,
.header-title {
    font-size: 16px;
    font-weight: 700;
    margin: 0;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 14px;
    gap: 8px;
    align-items: center;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: ">";
    margin-right: 8px;
    color: #ffffff;
    opacity: 0.7;
}

.breadcrumb-item a {
    color: #ffffff;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.breadcrumb-item a:hover {
    opacity: 0.8;
    text-decoration: underline;
}

.breadcrumb-item.active {
    color: #ffffff;
    opacity: 0.9;
}

.back-button {
    background-color: #ffffff;
    color: #163903;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 700;
    transition: background-color 0.3s ease;
    white-space: nowrap;
}

.back-button:hover {
    background-color: #f0f0f0;
}

.back-button-mobile {
    display: none;
}

.content {
    max-width: 900px;
    margin: 0 auto;
    padding: 60px 40px;
    background-color: #ffffff;
    min-height: 100vh;
}

/* Content Styling */
.content h1 {
    color: #163903;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.3;
}

.content h2 {
    color: #163903;
    font-size: 22px;
    font-weight: 600;
    margin-top: 30px;
    margin-bottom: 15px;
}

.content h3 {
    color: #163903;
    font-size: 18px;
    font-weight: 600;
    margin-top: 20px;
    margin-bottom: 10px;
}

.content p {
    line-height: 1.8;
    margin-bottom: 15px;
    color: #000000;
}

.meta-info {
    color: #666;
    font-size: 14px;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid #163903;
}

.info-box,
.tip-box {
    background-color: #f0f7ed;
    border-left: 4px solid #163903;
    padding: 15px 20px;
    margin: 20px 0;
    border-radius: 4px;
}

.tip-box {
    background-color: #fff8e1;
    border-left-color: #163903;
}

.cta-box {
    background-color: #163903;
    padding: 20px;
    margin: 30px 0;
    border-radius: 8px;
    text-align: center;
}

.cta-link {
    color: #ffffff !important;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
}

.cta-link:hover {
    text-decoration: underline !important;
}

.content ul {
    margin: 15px 0 20px 20px;
    line-height: 1.8;
}

.content ul li {
    margin-bottom: 12px;
}

/* Comparison Table */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background-color: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.comparison-table thead {
    background-color: #163903;
    color: white;
}

.comparison-table th,
.comparison-table td {
    padding: 12px 15px;
    text-align: left;
    border: 1px solid #ddd;
}

.comparison-table th {
    font-weight: 600;
    font-size: 14px;
}

.comparison-table tbody tr:nth-child(even) {
    background-color: #f9f9f9;
}

.comparison-table tbody tr:hover {
    background-color: #f0f7ed;
}

.content a {
    color: #163903;
    font-weight: 600;
    text-decoration: none;
}

.content a:hover {
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-header {
        flex-direction: column;
        gap: 15px;
        padding: 20px;
        text-align: center;
    }

    .header-left {
        flex-direction: column;
        justify-content: center;
        width: 100%;
    }

    .back-button {
        display: none;
    }

    .back-button-mobile {
        display: block;
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        background-color: #ffffff;
        color: #163903;
        text-decoration: none;
        padding: 15px 0;
        text-align: center;
        font-size: 16px;
        font-weight: 700;
        z-index: 1000;
        box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    }

    .content {
        padding: 40px 20px 80px 20px;
    }

    .content h1 {
        font-size: 24px;
    }

    .content h2 {
        font-size: 20px;
    }

    .content h3 {
        font-size: 17px;
    }

    .breadcrumb {
        font-size: 12px;
        gap: 6px;
    }

    .breadcrumb-item + .breadcrumb-item::before {
        margin-right: 6px;
    }

    .comparison-table {
        font-size: 13px;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 8px 10px;
    }
}

@media (max-width: 480px) {
    .content {
        padding: 30px 15px 80px 15px;
    }

    .main-header {
        padding: 15px;
    }

    .content h1 {
        font-size: 22px;
    }

    .content h2 {
        font-size: 18px;
    }

    .content h3 {
        font-size: 16px;
    }

    .breadcrumb {
        font-size: 11px;
        gap: 4px;
        flex-wrap: wrap;
    }

    .breadcrumb-item + .breadcrumb-item::before {
        margin-right: 4px;
    }

    .comparison-table {
        font-size: 11px;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 6px 8px;
    }
}