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

:root {
    --primary-color: #5a8f5a;
    --primary-light: #7ab87a;
    --primary-dark: #3d6b3d;
    --secondary-color: #f5f0e6;
    --accent-color: #e8d5b7;
    --text-dark: #3a3a3a;
    --text-light: #666;
    --white: #ffffff;
    --shadow: rgba(0, 0, 0, 0.08);
    --shadow-hover: rgba(0, 0, 0, 0.12);
}

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', 'Noto Sans SC', sans-serif;
    background: url('images/background.jpg') no-repeat center center fixed;
    background-size: cover;
    min-height: 100vh;
    padding: 20px;
    overflow-x: hidden;
    color: var(--text-dark);
}

/* 装饰性背景元素 */
.stars {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.star {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary-light);
    border-radius: 50%;
    animation: twinkle 3s ease-in-out infinite;
    opacity: 0.6;
}

@keyframes twinkle {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.2);
    }
}

/* 导航栏 - 简约风格 */
.navbar {
    background: rgba(255, 255, 255, 0.98);
    border-radius: 12px;
    box-shadow: 0 4px 20px var(--shadow);
    margin-bottom: 30px;
    position: sticky;
    top: 20px;
    z-index: 1000;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(90, 143, 90, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--primary-dark);
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 1px;
}

.logo:hover {
    transform: scale(1.02);
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 8px;
}

.nav-menu li a {
    text-decoration: none;
    color: var(--text-light);
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    font-size: 0.95rem;
}

.nav-menu li a:hover,
.nav-menu li a.active {
    color: var(--primary-color);
    background: rgba(90, 143, 90, 0.08);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-dark);
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* 下拉菜单 */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(255, 255, 255, 0.98);
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    min-width: 160px;
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 1001;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(90, 143, 90, 0.1);
    list-style: none;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li a {
    display: block;
    padding: 10px 20px;
    color: var(--text-light);
    text-decoration: none;
    transition: all 0.3s ease;
    border-radius: 0;
}

.dropdown-menu li a:hover {
    background: rgba(90, 143, 90, 0.1);
    color: var(--primary-color);
}

/* 主容器 */
.container {
    max-width: 900px;
    width: 100%;
    background: rgba(255, 255, 255, 0.75);
    border-radius: 16px;
    box-shadow: 0 8px 40px var(--shadow);
    padding: 50px 40px;
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.8s ease-out;
    margin: 0 auto;
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

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

/* 顶部装饰线 */
.container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-light), var(--primary-color), var(--primary-dark));
}

/* 页面标题 */
.header {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.title {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
    position: relative;
    display: inline-block;
    letter-spacing: 2px;
}

.subtitle {
    font-size: 1rem;
    color: var(--text-light);
    font-weight: 400;
    letter-spacing: 4px;
    text-transform: uppercase;
}

/* 内容区域 */
.content {
    background: rgba(255, 255, 255, 0.6);
    border-radius: 12px;
    padding: 35px;
    margin-bottom: 30px;
    position: relative;
    box-shadow: 0 4px 20px var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(8px);
}

.content:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px var(--shadow-hover);
    background: rgba(255, 255, 255, 0.7);
}

/* 引号装饰 */
.content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-light), var(--primary-color));
    border-radius: 12px 0 0 12px;
}

.description {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-dark);
    text-align: justify;
    position: relative;
    z-index: 1;
}

.description strong {
    color: var(--primary-dark);
    font-weight: 600;
}

/* 页面标题样式 */
.page-title {
    text-align: center;
    font-size: 2.2rem;
    color: var(--text-dark);
    margin-bottom: 40px;
    position: relative;
    font-weight: 600;
}

.page-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-light), var(--primary-color));
    margin: 15px auto 0;
    border-radius: 2px;
}

/* 卡片样式 */
.card {
    background: rgba(255, 255, 255, 0.65);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(8px);
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px var(--shadow-hover);
    background: rgba(255, 255, 255, 0.75);
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 12px 28px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(90, 143, 90, 0.3);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(90, 143, 90, 0.4);
}

/* 标签样式 */
.tag {
    display: inline-block;
    background: rgba(90, 143, 90, 0.1);
    color: var(--primary-dark);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    margin: 4px;
    transition: all 0.3s ease;
}

.tag:hover {
    background: rgba(90, 143, 90, 0.2);
}

/* 列表样式 */
.list-item {
    padding: 15px 0;
    border-bottom: 1px solid rgba(90, 143, 90, 0.1);
    display: flex;
    align-items: center;
    gap: 15px;
}

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

/* 分隔线 */
.divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(90, 143, 90, 0.2), transparent);
    margin: 30px 0;
}

/* 页脚 */
.footer {
    text-align: center;
    color: var(--text-light);
    font-size: 0.85rem;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(90, 143, 90, 0.1);
}

/* 响应式设计 */
@media (max-width: 768px) {
    body {
        padding: 15px;
    }
    
    .nav-container {
        padding: 12px 20px;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        gap: 10px;
        box-shadow: 0 10px 30px var(--shadow);
        border-radius: 0 0 12px 12px;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .hamburger {
        display: flex;
    }
    
    .container {
        padding: 30px 20px;
    }
    
    .title {
        font-size: 2rem;
    }
    
    .content {
        padding: 25px;
    }
    
    .page-title {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    body {
        padding: 10px;
    }

    .container {
        padding: 20px 15px;
    }

    .header {
        margin-bottom: 25px;
    }

    .title {
        font-size: 1.7rem;
        letter-spacing: 1px;
    }

    .subtitle {
        font-size: 0.85rem;
        letter-spacing: 2px;
    }

    .page-title {
        font-size: 1.5rem;
        margin-bottom: 25px;
    }

    .content {
        padding: 18px;
    }

    .card {
        padding: 16px;
        margin-bottom: 15px;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .tag {
        padding: 5px 10px;
        font-size: 0.8rem;
    }

    .list-item {
        padding: 12px 0;
        gap: 10px;
    }

    .divider {
        margin: 20px 0;
    }

    .description {
        font-size: 0.98rem;
        line-height: 1.8;
    }

    .settings-panel {
        width: 94vw;
        max-width: 360px;
        border-radius: 16px;
    }

    .settings-header {
        padding: 14px 16px;
    }

    .settings-header h3 {
        font-size: 1.1rem;
    }

    .settings-content {
        padding: 14px 16px;
        max-height: 70vh;
    }

    .setting-item {
        margin-bottom: 18px;
    }

    .theme-btn,
    .control-btn {
        padding: 10px 12px;
        font-size: 0.9rem;
    }

    .bgm-item {
        padding: 10px 12px;
        font-size: 0.9rem;
    }

    .music-player {
        padding: 12px 16px;
        gap: 8px;
    }

    .visualizer {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 360px) {
    body {
        padding: 8px;
    }

    .container {
        padding: 16px 12px;
    }

    .title {
        font-size: 1.5rem;
    }

    .page-title {
        font-size: 1.35rem;
    }

    .content {
        padding: 14px;
    }

    .card {
        padding: 14px;
    }

    .btn {
        padding: 9px 16px;
    }

    .settings-panel {
        width: 96vw;
        max-width: none;
    }

    .settings-header,
    .settings-content {
        padding: 12px 14px;
    }
}

/* 动画效果 */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

/* 滚动条美化 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--secondary-color);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* 用户区域 */
.user-area {
    display: flex;
    align-items: center;
    gap: 10px;
}

.login-btn {
    padding: 8px 20px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.login-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-dark);
    font-weight: 500;
}

.logout-btn {
    padding: 6px 14px;
    background: rgba(90, 143, 90, 0.1);
    color: var(--primary-dark);
    border: 1px solid var(--primary-color);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.logout-btn:hover {
    background: rgba(90, 143, 90, 0.2);
}

/* 模态框 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    backdrop-filter: blur(5px);
}

.modal-content {
    background: white;
    border-radius: 16px;
    width: 90%;
    max-width: 400px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    animation: fadeInUp 0.3s ease-out;
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--accent-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    color: var(--primary-dark);
    font-size: 1.3rem;
}

.modal-header .close {
    font-size: 24px;
    color: var(--text-light);
    cursor: pointer;
    transition: color 0.3s ease;
}

.modal-header .close:hover {
    color: var(--primary-color);
}

.modal-body {
    padding: 24px;
}

/* 认证选项卡 */
.auth-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    padding: 4px;
    background: var(--secondary-color);
    border-radius: 8px;
}

.auth-tab {
    flex: 1;
    padding: 10px;
    border: none;
    background: transparent;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-light);
    transition: all 0.3s ease;
}

.auth-tab.active {
    background: white;
    color: var(--primary-dark);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* 登录方式切换 */
.login-methods {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    padding: 4px;
    background: var(--secondary-color);
    border-radius: 8px;
}

.login-method-btn {
    flex: 1;
    padding: 8px;
    border: none;
    background: transparent;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-light);
    transition: all 0.3s ease;
}

.login-method-btn.active {
    background: white;
    color: var(--primary-dark);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* 表单样式 */
.auth-form {
    display: none;
}

.auth-form.active {
    display: block;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.9rem;
    color: var(--text-dark);
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--accent-color);
    border-radius: 8px;
    font-size: 0.95rem;
    transition: border-color 0.3s ease;
    background: var(--secondary-color);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* 验证码输入行 */
.code-input-row {
    display: flex;
    gap: 10px;
}

.code-input-row input {
    flex: 1;
}

/* 按钮样式 */
.btn {
    padding: 12px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary {
    width: 100%;
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--secondary-color);
    color: var(--primary-dark);
    padding: 12px 16px;
}

.btn-secondary:hover {
    background: rgba(90, 143, 90, 0.1);
}

.code-btn {
    white-space: nowrap;
}

/* 响应式调整 */
@media (max-width: 480px) {
    .modal-content {
        width: 95%;
        padding: 16px;
    }
    
    .modal-header {
        padding: 16px;
    }
    
    .modal-body {
        padding: 16px;
    }
    
    .auth-tabs,
    .login-methods {
        flex-direction: column;
    }
}

/* 音乐控制按钮 */


/* 设置按钮 */
.settings-btn {
    position: fixed;
    bottom: 90px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(90, 143, 90, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.settings-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.3);
    background: rgba(90, 143, 90, 0.75);
}

.settings-btn.active {
    background: rgba(122, 184, 122, 0.7);
}

/* 设置面板 */
.settings-panel {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    width: 90%;
    max-width: 400px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.settings-panel.active {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.settings-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.settings-header h3 {
    margin: 0;
    font-size: 1.3rem;
    color: var(--text-dark);
}

.close-btn {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--text-light);
    transition: color 0.3s ease;
}

.close-btn:hover {
    color: var(--text-dark);
}

.settings-content {
    padding: 20px 25px;
    max-height: 60vh;
    overflow-y: auto;
}

.setting-item {
    margin-bottom: 25px;
}

.setting-item label {
    display: block;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 12px;
    font-size: 1rem;
}

/* 主题切换 */
.theme-toggle {
    display: flex;
    gap: 10px;
}

.theme-btn {
    flex: 1;
    padding: 12px 15px;
    border: 2px solid rgba(90, 143, 90, 0.3);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    color: var(--text-dark);
}

.theme-btn:hover {
    border-color: rgba(90, 143, 90, 0.6);
    background: rgba(90, 143, 90, 0.1);
}

.theme-btn.active {
    border-color: var(--primary-color);
    background: rgba(90, 143, 90, 0.15);
    color: var(--primary-dark);
    font-weight: 600;
}

/* 音乐控制 */
.music-control {
    display: flex;
    gap: 10px;
}

.panel-control-btn {
    flex: 1;
    padding: 12px 20px;
    border: none;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(90, 143, 90, 0.8) 0%, rgba(61, 107, 61, 0.85) 100%);
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    backdrop-filter: blur(8px);
}

.panel-control-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(90, 143, 90, 0.4);
}

/* BGM列表 */
.bgm-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* 自定义音乐 */
.custom-music {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.custom-music-name {
    font-size: 0.85rem;
    color: var(--text-light);
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 8px;
    text-align: center;
}

.bgm-item {
    padding: 12px 15px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.5);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    color: var(--text-dark);
}

.bgm-item:hover {
    background: rgba(90, 143, 90, 0.1);
    border-color: rgba(90, 143, 90, 0.3);
}

.bgm-item.active {
    background: rgba(90, 143, 90, 0.15);
    border-color: var(--primary-color);
    color: var(--primary-dark);
    font-weight: 600;
}

/* 深色主题 */
body.dark-theme {
    --primary-color: #7ab87a;
    --primary-light: #9ad49a;
    --primary-dark: #5a8f5a;
    --secondary-color: #2d3b2d;
    --accent-color: #3d4f3d;
    --text-dark: #e8e8e8;
    --text-light: #b0b0b0;
    --white: #1a1a1a;
    --shadow: rgba(0, 0, 0, 0.3);
    --shadow-hover: rgba(0, 0, 0, 0.4);
    background: url('images/background2.jpg') no-repeat center center fixed;
    background-size: cover;
}

body.dark-theme .navbar {
    background: rgba(30, 30, 30, 0.9);
    border-color: rgba(255, 255, 255, 0.15);
}

body.dark-theme .logo {
    color: #e8e8e8;
}

body.dark-theme .nav-menu li a {
    color: #b0b0b0;
}

body.dark-theme .nav-menu li a:hover,
body.dark-theme .nav-menu li a.active {
    color: #7ab87a;
    background: rgba(122, 212, 122, 0.15);
}

body.dark-theme .container,
body.dark-theme .content,
body.dark-theme .card {
    background: rgba(30, 30, 30, 0.85);
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-theme .settings-panel {
    background: rgba(40, 40, 40, 0.95);
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-theme .settings-header h3,
body.dark-theme .setting-item label {
    color: #e8e8e8;
}

body.dark-theme .bgm-item,
body.dark-theme .theme-btn {
    background: rgba(255, 255, 255, 0.1);
    color: #e8e8e8;
}

body.dark-theme .close-btn {
    color: #b0b0b0;
}

body.dark-theme .close-btn:hover {
    color: #e8e8e8;
}

body.dark-theme .settings-btn {
    background: rgba(90, 143, 90, 0.7);
    border-color: rgba(255, 255, 255, 0.2);
}

/* 遮罩层 */
.settings-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.settings-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* 音乐播放器 */
.music-player {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(90, 143, 90, 0.15);
    z-index: 1000;
    opacity: 1;
    transition: all 0.3s ease;
    border: 1px solid rgba(90, 143, 90, 0.1);
    cursor: grab;
    user-select: none;
}

.music-player:hover {
    box-shadow: 0 6px 24px rgba(90, 143, 90, 0.2);
}

.music-player.dragging {
    cursor: grabbing;
    transform: none;
    transition: none;
    box-shadow: 0 8px 32px rgba(90, 143, 90, 0.25);
}

.dark-theme .music-player {
    background: rgba(30, 30, 30, 0.95);
    border-color: rgba(90, 143, 90, 0.15);
}

/* 播放器控制按钮 */
.player-controls {
    display: flex;
    align-items: center;
    gap: 12px;
}

.control-btn {
    background: transparent;
    border: none;
    color: var(--primary-dark);
    cursor: pointer;
    padding: 6px;
    border-radius: 50%;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
}

.dark-theme .control-btn {
    color: var(--primary-light);
}

.control-btn:hover {
    background: rgba(90, 143, 90, 0.1);
    transform: scale(1.1);
}

.control-btn.play-btn {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    box-shadow: 0 3px 10px rgba(90, 143, 90, 0.3);
}

.control-btn.play-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(90, 143, 90, 0.4);
}

.control-btn.play-btn.clicked {
    animation: playBtnClick 0.25s ease;
}

@keyframes playBtnClick {
    0% { transform: scale(1); }
    50% { transform: scale(0.9); }
    100% { transform: scale(1); }
}

/* 时钟时间显示 */
.clock-time {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-dark);
    letter-spacing: 1px;
}

.dark-theme .clock-time {
    color: var(--primary-light);
}

/* 音乐时间显示 */
.music-time {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.65rem;
    color: var(--text-light);
    opacity: 0.8;
}

.dark-theme .music-time {
    color: rgba(255, 255, 255, 0.5);
}

.time-separator {
    margin: 0 2px;
}