:root {
    --django-green: #0C4B33;
    --django-light-green: #44B78B;
    --django-dark-green: #082E20;
}

.bg-django {
    background-color: var(--django-green) !important;
}

.text-django {
    color: var(--django-green) !important;
}

.btn-django {
    background-color: var(--django-green);
    color: white;
}

.btn-django:hover {
    background-color: var(--django-dark-green);
    color: white;
}

.hero-section {
    background: linear-gradient(135deg, var(--django-green) 0%, var(--django-light-green) 100%);
    color: white;
    padding: 1rem 0;
}

.feature-icon {
    width: 60px;
    height: 60px;
    background-color: var(--django-light-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.card-hover {
    transition: transform 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-5px);
}

.code-block {
    background-color: #f8f9fa;
    border-radius: 5px;
    padding: 15px;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    overflow-x: auto;
}

.chapter-title {
    border-bottom: 2px solid var(--django-green);
    padding-bottom: 10px;
    margin-bottom: 30px;
}

.navbar-brand img {
    filter: brightness(0) invert(1);
}

/* 安装配置页面特定样式 */
.install-step {
    counter-increment: step-counter;
    margin-bottom: 2rem;
    padding-left: 3rem;
    position: relative;
}

.install-step:before {
    content: counter(step-counter);
    background-color: var(--django-green);
    color: white;
    font-weight: bold;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    left: 0;
    top: 0;
}

.os-tabs .nav-link {
    color: var(--django-green);
    font-weight: 500;
}

.os-tabs .nav-link.active {
    background-color: var(--django-green);
    color: white;
}

.requirement-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}

.requirement-check {
    color: var(--django-light-green);
    margin-right: 0.5rem;
}

.command-block {
    background-color: #2d2d2d;
    color: #f8f9fa;
    border-radius: 5px;
    padding: 15px;
    font-family: 'Courier New', monospace;
    overflow-x: auto;
    margin: 1rem 0;
}

.command-prompt {
    color: #44B78B;
}

.config-table th {
    background-color: var(--django-light-green);
    color: white;
}

.troubleshooting-item {
    border-left: 3px solid var(--django-light-green);
    padding-left: 1rem;
    margin-bottom: 1.5rem;
}

.verification-box {
    border: 1px solid var(--django-light-green);
    border-radius: 5px;
    padding: 1.5rem;
    background-color: rgba(68, 183, 139, 0.05);
}