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

body {
    font-family: 'Arial', sans-serif;
    background-color: transparent;
    color: #333;
    line-height: 1.6;
}

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

/* 头部样式 */
header {
    margin-bottom: 30px;
    text-align: center;
}

.filter-buttons {
    display: inline-flex;
    background-color: #eaeaea;
    border-radius: 30px;
    padding: 5px;
    margin: 0 auto;
}

.filter-btn {
    padding: 8px 20px;
    margin: 0 5px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    color: #666;
}

.filter-btn.active {
    background-color: #4285f4;
    color: white;
}

.filter-btn:hover:not(.active) {
    background-color: #ddd;
}

.manage-btn {
    background-color: #4285f4;
    color: white;
    text-decoration: none;
}

.manage-btn:hover {
    background-color: #3367d6;
}

/* 瀑布流相册样式 */
.gallery {
    width: 100%;
    margin: 0 auto;
}

.gallery-item {
    width: calc(33.333% - 10px);
    margin-bottom: 15px;
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.gallery-item img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.gallery-item a {
    display: block;
    width: 100%;
    height: 100%;
}

.gallery-item-filename {
    display: none; /* 隐藏文件名 */
}

.video-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background-color: transparent;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-icon:before {
    content: "";
    position: absolute;
    top: 50%;
    left: 55%;
    transform: translate(-50%, -50%);
    border-style: solid;
    border-width: 10px 0 10px 16px;
    border-color: transparent transparent transparent white;
}

/* Fancybox 自定义样式 */
.fancybox__toolbar {
    background-color: rgba(0, 0, 0, 0.5);
}

.fancybox__nav {
    background-color: transparent;
}

.fancybox__thumbs {
    background-color: rgba(30, 30, 30, 0.8); /* 修改为与灯盒背景一致的颜色 */
}

/* 响应式设计 */
@media (max-width: 992px) {
    .gallery-item {
        width: calc(50% - 10px);
    }
}

@media (max-width: 768px) {
    .gallery-item {
        width: calc(50% - 10px);
    }
    
    .filter-btn {
        padding: 6px 12px;
        font-size: 12px;
    }
}

@media (max-width: 576px) {
    .gallery-item {
        width: 100%;
    }
}


/* 账户设置表单样式 */
.account-settings {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.account-settings h2 {
    margin-bottom: 20px;
    color: #333;
    font-size: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.form-group input[type="text"],
.form-group input[type="password"],
.form-group input[type="email"] {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-group input[type="text"]:focus,
.form-group input[type="password"]:focus,
.form-group input[type="email"]:focus {
    border-color: #4285f4;
    outline: none;
}

.form-group input.error {
    border-color: #f44336;
    background-color: #ffebee;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #45a049;
}

.alert {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.button-group {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

.button-group .btn {
    flex: 0 0 auto;
}