/* 筛选栏主容器 - 现代化设计 */
.music_list_style_header {
    background: linear-gradient(135deg, rgba(30, 30, 40, 0.95), rgba(20, 20, 30, 0.98));
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 30px;
    margin: 20px 0;
    border: 1px solid rgba(170, 60, 255, 0.2);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3), 0 0 20px rgba(170, 60, 255, 0.1);
    position: relative;
    overflow: visible;
    animation: filterBarSlideIn 0.8s ease-out;
    z-index: 9000;
}



@keyframes filterBarSlideIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes backgroundFlow {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

/* 筛选选项容器 */
.music_list_filter_options {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(170, 60, 255, 0.15);
    position: relative;
    z-index: 8000;
    justify-content: center;
    align-items: center;
}

/* 筛选组样式 - 现代化按钮设计 */
.music_list_filter_group {
    position: relative;
    display: inline-block;
    overflow: visible;
    z-index: 9000;
}

.music_list_filter_group a {
    display: inline-flex;
    align-items: center;
    padding: 12px 20px;
    background: linear-gradient(145deg, rgba(40, 40, 50, 0.8), rgba(30, 30, 40, 0.9));
    border-radius: 12px;
    color: #fff;
    text-decoration: none;
    border: 1px solid rgba(170, 60, 255, 0.2);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    /* 確保點擊事件正常工作 */
    pointer-events: auto;
    user-select: none;
}

/* 按钮悬浮效果 */
.music_list_filter_group a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(170, 60, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.music_list_filter_group a:hover::before {
    left: 100%;
}

.music_list_filter_group a:hover {
    background: linear-gradient(145deg, rgba(170, 60, 255, 0.3), rgba(170, 60, 255, 0.2));
    border-color: rgba(170, 60, 255, 0.5);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(170, 60, 255, 0.3);
}

.music_list_filter_group.active a {
    background: linear-gradient(145deg, rgba(170, 60, 255, 0.4), rgba(170, 60, 255, 0.3));
    border-color: rgba(170, 60, 255, 0.6);
    box-shadow: 0 8px 25px rgba(170, 60, 255, 0.4);
    transform: translateY(-2px);
}

/* 下拉框样式 - 现代化设计 */
.music_list_dropdown_box {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, rgba(25, 25, 35, 0.98), rgba(20, 20, 30, 0.99));
    backdrop-filter: blur(20px);
    border: 1px solid rgba(170, 60, 255, 0.3);
    border-radius: 16px;
    padding: 20px;
    min-width: 450px;
    z-index: 9999;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), 0 0 30px rgba(170, 60, 255, 0.2);
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(-10px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    animation: dropdownFadeIn 0.3s ease-out;
    pointer-events: auto;
}

/* 流派下拉框特定样式 */
#music_Search_Style_Box {
    min-width: 500px !important;
    width: 500px !important;
}

/* 流派下拉框特定样式 - 备用方案 */
#music_Search_Style .music_list_dropdown_box {
    min-width: 500px !important;
    width: 500px !important;
}

.music_list_dropdown_box.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0) scale(1);
}

@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-10px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0) scale(1);
    }
}

/* 输入框样式 - 现代化设计 */
.music_list_dropdown_box .item {
    margin-bottom: 20px;
}

.music_list_dropdown_box .item input {
    width: 100%;
    padding: 12px 16px;
    border-radius: 10px;
    border: 1px solid rgba(170, 60, 255, 0.3);
    background: rgba(40, 40, 50, 0.6);
    color: #fff;
    font-size: 14px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.music_list_dropdown_box .item input:focus {
    border-color: rgba(170, 60, 255, 0.6);
    box-shadow: 0 0 20px rgba(170, 60, 255, 0.3);
    outline: none;
    background: rgba(50, 50, 60, 0.8);
}

.music_list_dropdown_box .item input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.music_list_dropdown_box .item span {
    display: inline-block;
    margin: 0 10px;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

/* 确认按钮样式 - 现代化设计 */
.affirm {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    background: linear-gradient(145deg, #aa3cff, #9933e6);
    color: #fff;
    border-radius: 10px;
    text-align: center;
    font-weight: 600;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(170, 60, 255, 0.3);
    position: relative;
    overflow: hidden;
}

/* 音乐人搜索和BPM搜索确认按钮居中 */
#music_Search_Aut_Box .item,
#music_Search_BPM_Box .item {
    text-align: center;
}

#music_Search_Aut_Box .affirm,
#music_Search_BPM_Box .affirm {
    margin: 0 auto;
    display: inline-flex;
}

.affirm::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.affirm:hover::before {
    left: 100%;
}

.affirm:hover {
    background: linear-gradient(145deg, #bb4dff, #aa44f7);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(170, 60, 255, 0.4);
}

/* KEY选项样式 - 现代化网格设计 */
.music_list_key_options {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-bottom: 20px;
    max-height: 300px;
    overflow-y: auto;
    padding-right: 5px;
    /* 確保點擊事件正常工作 */
    position: relative;
    z-index: 10;
}

/* KEY选项名称样式 */
.music_list_key_name {
    flex: 1;
    text-align: center;
    font-weight: 500;
    color: #fff;
    /* 確保點擊事件正常工作 */
    pointer-events: none;
    user-select: none;
}

/* KEY选项复选框样式 */
.music_list_key_check {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(170, 60, 255, 0.4);
    border-radius: 3px;
    background: transparent;
    position: relative;
    z-index: 10000;
    pointer-events: none;
    display: inline-block;
    vertical-align: middle;
    margin-right: 8px;
}

.music_list_key_item {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 12px 15px;
    background: rgba(40, 40, 50, 0.6);
    border: 1px solid rgba(170, 60, 255, 0.2);
    border-radius: 8px;
    color: #fff;
    font-size: 13px;
    text-align: left;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.2s ease, border-color 0.2s ease;
    position: relative;
    overflow: visible;
    pointer-events: auto;
    z-index: 9500;
    min-height: 44px; /* 確保足夠的點擊區域 */
}

.music_list_key_item:hover {
    background: rgba(170, 60, 255, 0.15);
    border-color: rgba(170, 60, 255, 0.4);
}

.music_list_key_item.selected {
    background: rgba(170, 60, 255, 0.3);
    border-color: rgba(170, 60, 255, 0.6);
    box-shadow: 0 2px 8px rgba(170, 60, 255, 0.2);
}

.music_list_key_item.selected .music_list_key_check {
    background: rgba(170, 60, 255, 0.8);
    border-color: rgba(170, 60, 255, 0.8);
}

.music_list_key_item.selected .music_list_key_check:after {
    content: '✓';
    position: absolute;
    top: -3px;
    left: 1px;
    color: #fff;
    font-size: 12px;
    font-weight: bold;
}

/* 點擊反饋效果 */
.music_list_key_item.clicked {
    background: rgba(170, 60, 255, 0.4) !important;
    border-color: rgba(170, 60, 255, 0.8) !important;
    transform: scale(0.98);
    transition: all 0.1s ease;
}

/* 流派选项样式 */
.music_list_style_options {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-bottom: 20px;
    max-height: 300px;
    overflow-y: auto;
    padding-right: 5px;
}

.music_list_style_item {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 12px 15px;
    background: rgba(40, 40, 50, 0.6);
    border: 1px solid rgba(170, 60, 255, 0.2);
    border-radius: 8px;
    color: #fff;
    font-size: 13px;
    text-align: left;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.2s ease, border-color 0.2s ease;
    position: relative;
    overflow: visible;
    z-index: 9500;
    pointer-events: auto;
    min-height: 44px; /* 確保足夠的點擊區域 */
}

.music_list_style_item:hover {
    background: rgba(170, 60, 255, 0.15);
    border-color: rgba(170, 60, 255, 0.4);
}

.music_list_style_item.selected {
    background: rgba(170, 60, 255, 0.3);
    border-color: rgba(170, 60, 255, 0.6);
    box-shadow: 0 2px 8px rgba(170, 60, 255, 0.2);
}

.music_list_style_item.selected .music_list_style_check:after {
    content: '✓';
    position: absolute;
    top: -3px;
    left: 1px;
    color: #fff;
    font-size: 12px;
    font-weight: bold;
}

/* 點擊反饋效果 */
.music_list_style_item.clicked {
    background: rgba(170, 60, 255, 0.4) !important;
    border-color: rgba(170, 60, 255, 0.8) !important;
    transform: scale(0.98);
    transition: all 0.1s ease;
}

/* KEY文字样式 */
.music_list_key_name {
    font-weight: 500;
    font-size: 13px;
    color: #fff;
    flex: 1;
    pointer-events: none;
    padding-right: 30px; /* 為複選框留出空間 */
}

/* 流派文字样式 */
.music_list_style_name {
    font-weight: 500;
    font-size: 13px;
    color: #fff;
    flex: 1;
    pointer-events: none;
    padding-right: 30px; /* 為複選框留出空間 */
}

/* 流派复选框样式 */
.music_list_style_check {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 3px;
    position: relative;
    z-index: 10000;
    transition: all 0.2s ease;
    order: 2;
    display: inline-block;
    vertical-align: middle;
    margin-right: 8px;
    pointer-events: none;
}

.music_list_style_item.selected .music_list_style_check {
    background: rgba(170, 60, 255, 0.8);
    border-color: rgba(170, 60, 255, 0.8);
}

/* 確保移除右邊的重複√符號 */
.music_list_key_item.selected::before,
.music_list_style_item.selected::before {
    display: none !important;
    content: none !important;
}

.music_list_key_item::before,
.music_list_style_item::before {
    display: none !important;
    content: none !important;
}

/* 时间选项样式 - 现代化设计 */
.music_list_time_option {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.datearea {
    flex: 1 0 calc(50% - 10px);
    padding: 10px 8px;
    text-align: center;
    background: rgba(40, 40, 50, 0.6);
    border: 1px solid rgba(170, 60, 255, 0.2);
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 13px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.datearea::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(170, 60, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.datearea:hover::before {
    left: 100%;
}

.datearea:hover,
.datearea.active {
    background: rgba(170, 60, 255, 0.2);
    border-color: rgba(170, 60, 255, 0.5);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(170, 60, 255, 0.2);
}

/* 时间选择器样式 */
.music_list_time_select {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 15px;
}

.music_list_time_select input {
    flex: 1;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid rgba(170, 60, 255, 0.3);
    background: rgba(40, 40, 50, 0.6);
    color: #fff;
    font-size: 13px;
    transition: all 0.3s ease;
}

.music_list_time_select input:focus {
    border-color: rgba(170, 60, 255, 0.6);
    box-shadow: 0 0 15px rgba(170, 60, 255, 0.3);
    outline: none;
}

.music_list_time_select p {
    margin: 0;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

/* 自定义滚动条 */
.music_list_key_options::-webkit-scrollbar {
    width: 8px;
}

.music_list_key_options::-webkit-scrollbar-track {
    background: rgba(30, 30, 40, 0.3);
    border-radius: 10px;
}

.music_list_key_options::-webkit-scrollbar-thumb {
    background: rgba(170, 60, 255, 0.3);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.music_list_key_options::-webkit-scrollbar-thumb:hover {
    background: rgba(170, 60, 255, 0.5);
}

/* 排序区域样式 - 独立设计 */
.music_sort_header {
    background: linear-gradient(135deg, rgba(25, 25, 35, 0.95), rgba(20, 20, 30, 0.98));
    backdrop-filter: blur(20px);
    border-radius: 16px;
    padding: 20px;
    margin: 15px 0;
    border: 1px solid rgba(170, 60, 255, 0.15);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2), 0 0 15px rgba(170, 60, 255, 0.1);
    position: relative;
    overflow: hidden;
    animation: sortBarSlideIn 0.6s ease-out 0.2s both;
    z-index: 1;
    margin-top: 100px;
}

/* 排序区域背景动画 */
.music_sort_header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(255, 83, 180, 0.05) 0%, 
        transparent 30%, 
        rgba(170, 60, 255, 0.05) 70%, 
        transparent 100%);
    animation: sortBackgroundFlow 6s ease-in-out infinite;
    pointer-events: none;
}

@keyframes sortBarSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes sortBackgroundFlow {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 0.4; }
}

/* 排序选项容器 */
.music_sort_options {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    position: relative;
    z-index: 2;
    flex-wrap: wrap;
}

/* 排序组样式 - 现代化按钮设计 */
.music_sort_group {
    position: relative;
    display: inline-block;
    overflow: visible;
    z-index: 10;
}

.music_sort_group a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: linear-gradient(145deg, rgba(40, 40, 50, 0.8), rgba(30, 30, 40, 0.9));
    border-radius: 12px;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    border: 1px solid rgba(170, 60, 255, 0.2);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* 排序按钮图标样式 */
.music_sort_group a i {
    font-size: 16px;
    transition: all 0.3s ease;
}

/* 排序按钮悬浮效果 */
.music_sort_group a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(170, 60, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.music_sort_group a:hover::before {
    left: 100%;
}

.music_sort_group a:hover {
    background: linear-gradient(145deg, rgba(170, 60, 255, 0.3), rgba(170, 60, 255, 0.2));
    border-color: rgba(170, 60, 255, 0.5);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(170, 60, 255, 0.3);
}

.music_sort_group a:hover i {
    transform: scale(1.1);
    color: #fff;
}

.music_sort_group.active a {
    background: linear-gradient(145deg, rgba(170, 60, 255, 0.4), rgba(170, 60, 255, 0.3));
    border-color: rgba(170, 60, 255, 0.6);
    color: #fff;
    box-shadow: 0 8px 25px rgba(170, 60, 255, 0.4);
    transform: translateY(-2px);
}

/* 播放量排序特殊样式 */
.music_sort_group a[onclick*="stk_SortCase('play')"] {
    background: linear-gradient(145deg, rgba(255, 83, 180, 0.2), rgba(255, 83, 180, 0.1));
    border-color: rgba(255, 83, 180, 0.3);
}

.music_sort_group a[onclick*="stk_SortCase('play')"]:hover {
    background: linear-gradient(145deg, rgba(255, 83, 180, 0.4), rgba(255, 83, 180, 0.3));
    border-color: rgba(255, 83, 180, 0.6);
    box-shadow: 0 8px 25px rgba(255, 83, 180, 0.3);
}

/* 收藏量排序特殊样式 */
.music_sort_group a[onclick*="stk_SortCase('favorite')"] {
    background: linear-gradient(145deg, rgba(255, 107, 107, 0.2), rgba(255, 107, 107, 0.1));
    border-color: rgba(255, 107, 107, 0.3);
}

.music_sort_group a[onclick*="stk_SortCase('favorite')"]:hover {
    background: linear-gradient(145deg, rgba(255, 107, 107, 0.4), rgba(255, 107, 107, 0.3));
    border-color: rgba(255, 107, 107, 0.6);
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.3);
}

/* 加載提示樣式 */
.music-loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: loadingFadeIn 0.3s ease-out;
}

.music-loading-content {
    text-align: center;
    color: #fff;
    background: linear-gradient(145deg, rgba(25, 25, 35, 0.95), rgba(20, 20, 30, 0.98));
    padding: 40px 60px;
    border-radius: 20px;
    border: 1px solid rgba(170, 60, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 20px rgba(170, 60, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.music-loading-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(170, 60, 255, 0.1), transparent);
    animation: loadingShimmer 2s infinite;
}

.music-loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(170, 60, 255, 0.2);
    border-top: 4px solid #aa3cff;
    border-radius: 50%;
    animation: loadingSpin 1s linear infinite;
    margin: 0 auto 20px;
}

.music-loading-text {
    font-size: 16px;
    font-weight: 500;
    color: #fff;
    margin: 0;
    position: relative;
    z-index: 1;
}

/* 加載動畫 */
@keyframes loadingFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes loadingSpin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes loadingShimmer {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* 響應式设计 - 移动端优化 */
@media (max-width: 768px) {
    .music_sort_options {
        gap: 10px;
        padding: 0 10px;
    }
    
    .music_sort_group a {
        padding: 10px 16px;
        font-size: 13px;
    }
    
    .music_sort_group a i {
        font-size: 14px;
    }
    
    .music-loading-content {
        padding: 30px 40px;
        margin: 0 20px;
    }
    
    .music-loading-spinner {
        width: 40px;
        height: 40px;
        border-width: 3px;
    }
    
    .music-loading-text {
        font-size: 14px;
    }
}

.music_sort_group.active a i {
    color: #fff;
    transform: scale(1.1);
}

/* 排序按钮点击动画 */
.music_sort_group a:active {
    transform: translateY(0) scale(0.98);
    transition: all 0.1s ease;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .music_list_style_header {
        padding: 20px;
        margin: 15px 0;
    }
    
    .music_list_filter_options {
        flex-direction: column;
        gap: 10px;
    }
    
    .music_list_filter_group a {
        padding: 10px 16px;
        font-size: 13px;
    }
    
    .music_list_dropdown_box {
        left: 0;
        right: 0;
        width: 90%;
        margin: 10px auto 0;
    }
    
    .music_list_key_options {
        grid-template-columns: repeat(2, 1fr);
    }

    .music_sort_header {
        padding: 15px;
        margin: 10px 0;
    }
    
    .music_sort_options {
        flex-direction: column;
        gap: 10px;
    }
    
    .music_sort_group a {
        padding: 10px 20px;
        font-size: 13px;
        justify-content: center;
    }
}

/* 原生日期输入框样式 - 现代化美化设计 */
.custom-date-input {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.06));
    border: 2px solid rgba(170, 60, 255, 0.3);
    border-radius: 12px;
    padding: 12px 16px;
    color: #ffffff;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(15px);
    min-width: 140px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(170, 60, 255, 0.1);
}

.custom-date-input::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(170, 60, 255, 0.1), transparent);
    transition: left 0.6s ease;
}

.custom-date-input:hover::before {
    left: 100%;
}

.custom-date-input:hover {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.08));
    border-color: rgba(170, 60, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(170, 60, 255, 0.2);
}

.custom-date-input:focus {
    outline: none;
    border-color: #aa3cff;
    box-shadow: 0 0 0 3px rgba(170, 60, 255, 0.3), 0 8px 30px rgba(170, 60, 255, 0.25);
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.1));
    transform: translateY(-1px);
}

.custom-date-input::-webkit-calendar-picker-indicator {
    filter: invert(1) brightness(1.2);
    cursor: pointer;
    opacity: 0.8;
    transition: all 0.3s ease;
    transform: scale(1.1);
}

.custom-date-input::-webkit-calendar-picker-indicator:hover {
    opacity: 1;
    transform: scale(1.2);
    filter: invert(1) brightness(1.5) sepia(1) hue-rotate(240deg);
}

/* 日期输入框占位符样式 */
.custom-date-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
    font-weight: 400;
}

/* 日期输入框容器样式 - 现代化设计 */
.music_list_time_select {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
    padding: 15px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border-radius: 16px;
    border: 1px solid rgba(170, 60, 255, 0.2);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.music_list_time_select p {
    color: #ffffff;
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    position: relative;
}

.music_list_time_select p::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, #aa3cff, transparent);
    border-radius: 1px;
    opacity: 0.7;
}

/* 日期输入框动画效果 */
@keyframes dateInputGlow {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(170, 60, 255, 0.1);
    }
    50% {
        box-shadow: 0 4px 25px rgba(170, 60, 255, 0.2);
    }
}

/* 音乐卡片容器样式 */
.custom-music-cards-container {
    position: relative;
    z-index: 1;
    margin-top: 100px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    padding: 20px 0;
}

.custom-date-input:focus {
    animation: dateInputGlow 2s ease-in-out infinite;
}

/* 回到所有音乐提示样式 */
.back-to-all-hint {
    position: absolute;
    top: -70px;
    left: 50%;
    transform: translateX(-50%) scale(0.8);
    background: linear-gradient(135deg, rgba(170, 60, 255, 0.95), rgba(170, 60, 255, 0.9));
    backdrop-filter: blur(15px);
    border-radius: 16px;
    padding: 14px 20px;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0 !important;
    visibility: hidden !important;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    box-shadow: 0 12px 35px rgba(170, 60, 255, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.3);
    pointer-events: none;
}

.back-to-all-hint.show {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateX(-50%) scale(1) !important;
}

/* 提示内容样式已在下方重新定义 */

.hint-content i {
    font-size: 14px;
    animation: hintPulse 2s ease-in-out infinite;
}

.hint-content span {
    font-weight: 600;
}

.hint-arrow {
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid rgba(170, 60, 255, 0.95);
}

/* 提示动画效果 */
@keyframes hintPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

@keyframes hintSlideIn {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-10px) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0) scale(1);
    }
}

.back-to-all-hint.show {
    animation: hintSlideIn 0.5s ease-out;
}

/* 所有单曲按钮搜索后的特殊样式 */
#all_music_btn.has-search a {
    background: linear-gradient(145deg, rgba(170, 60, 255, 0.3), rgba(170, 60, 255, 0.2));
    border-color: rgba(170, 60, 255, 0.6);
    box-shadow: 0 8px 25px rgba(170, 60, 255, 0.3);
    transform: translateY(-2px);
}

#all_music_btn.has-search a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
    animation: searchHighlight 3s ease-in-out infinite;
}

/* 点击动画效果 */
#all_music_btn.has-search a.clicking {
    transform: translateY(-2px) scale(0.95);
    box-shadow: 0 12px 35px rgba(170, 60, 255, 0.5);
    transition: all 0.15s ease;
}

@keyframes searchHighlight {
    0%, 100% {
        left: -100%;
    }
    50% {
        left: 100%;
    }
}

/* 提示出现时的特殊动画 */
@keyframes hintBounce {
    0% {
        transform: translateX(-50%) scale(0.3);
        opacity: 0;
    }
    50% {
        transform: translateX(-50%) scale(1.1);
        opacity: 1;
    }
    100% {
        transform: translateX(-50%) scale(1);
        opacity: 1;
    }
}

.back-to-all-hint.show {
    animation: hintBounce 0.6s ease-out;
}

/* 提示内容的光晕效果 */
.hint-content {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
}

.hint-content::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.1), transparent, rgba(255, 255, 255, 0.1));
    border-radius: 18px;
    z-index: -1;
    animation: hintGlow 2s ease-in-out infinite;
}

@keyframes hintGlow {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 0.8;
    }
}