/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* 头部样式 */
header {
    background-color: #fff;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
    border-radius: 10px;
}

header h1 {
    color: #2c3e50;
    margin-bottom: 20px;
    text-align: center;
    font-weight: 700;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 20px;
}

nav a {
    text-decoration: none;
    color: #3498db;
    font-weight: bold;
    padding: 8px 15px;
    border-radius: 5px;
    transition: all 0.3s ease;
    display: inline-block;
}

nav a:hover, nav a.active {
    background-color: #3498db;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* 主页英雄区域 */
.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('https://source.unsplash.com/random/1600x900/?travel,landscape') no-repeat center center;
    background-size: cover;
    position: relative;
    padding: 20px 0 100px;
    margin-bottom: 50px;
    color: white;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.3);
}

.hero h2 {
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero p {
    font-size: 1.2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.feature-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 10px;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15) !important;
}

.feature-icon {
    transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
}

/* 游戏页面样式 */
.game-banner {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('https://source.unsplash.com/random/1200x600/?party,drink') no-repeat center center;
    background-size: cover;
    color: white;
    border-radius: 10px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.game-item {
    border-bottom: 1px solid #eee;
    padding-bottom: 20px;
}

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

/* 卡片样式 */
.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
    border-radius: 10px;
}

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

.card-header {
    font-weight: bold;
    border-bottom: none;
}

/* 表单样式 */
.form-group, .mb-3 {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #444;
}

input[type="text"],
input[type="date"],
textarea,
.form-control {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

input[type="text"]:focus,
input[type="date"]:focus,
textarea:focus,
.form-control:focus {
    border-color: #3498db;
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
    outline: 0;
}

button, .btn {
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

button:hover, .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* 日历样式 */
#calendar {
    height: 600px;
}

.fc-event {
    cursor: pointer;
    border-radius: 4px;
    padding: 5px;
    font-size: 0.85em;
}

/* 动画效果 */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animated {
    animation: fadeIn 0.5s ease forwards;
}

/* 页脚样式 */
footer {
    color: #fff;
    border-radius: 10px 10px 0 0;
    margin-top: 50px;
}

footer h4, footer h5 {
    font-weight: 600;
    margin-bottom: 20px;
}

footer ul li {
    margin-bottom: 10px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    nav ul {
        flex-direction: column;
        align-items: center;
    }
    
    .container {
        padding: 10px;
    }
    
    main {
        padding: 15px;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    .feature-card {
        margin-bottom: 20px;
    }
    
    #calendar {
        height: 400px;
    }
}

/* 加载动画 */
.loading-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
}

/* 故事和排行榜卡片 */
.story-card {
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.story-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.story-image-container {
    height: 200px;
    overflow: hidden;
}

.story-image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.story-card:hover .story-image-container img {
    transform: scale(1.1);
}

.leaderboard-item {
    padding: 15px;
    margin-bottom: 10px;
    border-radius: 8px;
    background-color: #f8f9fa;
    transition: all 0.3s ease;
}

.leaderboard-item:hover {
    background-color: #e9ecef;
    transform: translateX(5px);
}

.rank-1, .rank-2, .rank-3 {
    position: relative;
}

.rank-1::before, .rank-2::before, .rank-3::before {
    content: "";
    position: absolute;
    left: -10px;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 80%;
    border-radius: 3px;
}

.rank-1::before {
    background-color: gold;
}

.rank-2::before {
    background-color: silver;
}

.rank-3::before {
    background-color: #cd7f32; /* bronze */
}