「MediaWiki:Citizen.css」の版間の差分

```diff:citizen.css.txt
===
/* University eSports Wiki - Home Page Specific Styles */
/* Scope everything under .uw-home to avoid affecting other pages */

/* Home page full width */
body.page-Home .mw-body {
    max-width: none !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
}

body.page-Home .mw-content-container {
    max-width: none !important;
}

/* Hero Section */
.uw-home-hero {
    position: relative;
    padding: 8rem 2rem;
    text-align: center;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: #ffffff;
    overflow: hidden;
    margin-bottom: 4rem;
}

.uw-home-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(63,94,251,0.1) 0%, rgba(252,70,107,0.05) 100%);
    transform: rotate(15deg);
    z-index: 0;
}

.uw-home-hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
}

.uw-home-hero h1 {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    color: #ffffff;
    border: none;
}

.uw-home-hero-subtitle {
    font-size: clamp(1.1rem, 3vw, 1.5rem);
    color: #cccccc;
    margin-bottom: 3rem;
    line-height: 1.6;
}

.uw-home-hero-ctas {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.uw-btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none !important;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.uw-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.uw-btn-primary {
    background: var(--color-primary, #36f);
    color: #ffffff !important;
}

.uw-btn-secondary {
    background: rgba(255,255,255,0.1);
    color: #ffffff !important;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

/* Card Section */
.uw-home-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto 6rem;
    padding: 0 2rem;
}

.uw-card {
    display: block;
    background: var(--color-surface-2, #212121);
    border: 1px solid var(--color-border, #333);
    border-radius: 16px;
    overflow: hidden;
    text-decoration: none !important;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
    color: inherit !important;
}

.uw-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    border-color: var(--color-primary);
}

.uw-card-image {
    height: 200px;
    background: linear-gradient(45deg, #333, #444);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

.uw-card-body {
    padding: 2rem;
}

.uw-card-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.uw-card-text {
    color: var(--color-base--subtle, #999);
    line-height: 1.5;
}

/* Contribute Section */
.uw-home-contribute {
    max-width: 1200px;
    margin: 0 auto 8rem;
    padding: 0 2rem;
    text-align: center;
}

.uw-home-contribute h2 {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    border: none;
}

.uw-contribute-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.uw-contribute-item {
    background: var(--color-surface-1, #1a1a1a);
    padding: 2rem;
    border-radius: 12px;
    border: 1px dashed var(--color-border, #333);
    text-decoration: none !important;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.uw-contribute-item:hover {
    background: var(--color-surface-2, #212121);
    border-color: var(--color-primary);
}

.uw-contribute-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    display: block;
}

.uw-contribute-label {
    font-weight: 700;
    color: var(--color-base, #eee);
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .uw-home-hero {
        padding: 5rem 1.5rem;
    }
    
    .uw-btn {
        width: 100%;
        text-align: center;
    }
    
    .uw-home-cards {
        grid-template-columns: 1fr;
    }
}