/* 全屏导航栏 - 固定在顶部 */
.cms-header {
    background-color: #000;
    color: white;
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* 导航栏样式 - 优化三栏布局 */
.cms-navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Logo部分 - 变短 */
.cms-logo-container {
    flex: 0 0 120px;
    display: flex;
    align-items: center;
}

.cms-logo {
    font-size: 22px;
    font-weight: bold;
    color: #ffd700;
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.cms-logo i {
    margin-right: 8px;
    font-size: 26px;
    width: 26px;
    text-align: center;
}
.cms-logo a img {
        max-width: 330px;
        max-height: 60px;
    }

/* 菜单栏 - 占据主要空间并左对齐 */
.cms-menu-container {
    flex: 1 1 auto;
    display: flex;
    justify-content: flex-start;
}

/* 菜单栏样式 - 修复列表样式 */
.cms-menu {
    display: flex;
    list-style: none; /* 移除默认列表样式 */
    position: relative;
    margin: 0;
    padding: 0;
}

.cms-menu > li {
    position: relative;
    list-style: none; /* 确保一级菜单无列表符号 */
}

.cms-menu > li > a {
    color: white;
    text-decoration: none;
    padding: 25px 15px;
    display: flex;
    align-items: center;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s;
}

.cms-menu > li > a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.cms-menu > li > a i {
    margin-right: 8px;
    font-size: 16px;
    width: 16px;
    text-align: center;
}

/* 二级菜单 - 修复列表样式 */
.cms-submenu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: white;
    min-width: 200px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    border-radius: 5px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 1000;
    list-style: none; /* 移除二级菜单列表符号 */
    padding-left: 0; /* 移除内边距 */
}

.cms-menu > li:hover > .cms-submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.cms-submenu li {
    position: relative;
    border-bottom: 1px solid #f0f0f0;
    list-style: none; /* 确保列表项无符号 */
}

.cms-submenu li:last-child {
    border-bottom: none;
}

.cms-submenu li a {
    color: #333;
    padding: 10px 15px;
    display: flex;
    align-items: center;
    text-decoration: none;
    font-size: 13px;
    transition: all 0.2s;
}

.cms-submenu li a i {
    margin-right: 8px;
    font-size: 13px;
    width: 14px;
    text-align: center;
}

.cms-submenu li a:hover {
    background-color: #f8f9fa;
    color: #3498db;
    padding-left: 20px;
}

/* 三级菜单 - 修复列表样式 */
.cms-submenu .cms-submenu-lvl3 {
    position: absolute;
    top: 0;
    left: 100%;
    background-color: white;
    min-width: 180px;
    box-shadow: 5px 0 15px rgba(0, 0, 0, 0.1);
    border-radius: 0 5px 5px 5px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all 0.3s ease;
    list-style: none; /* 移除三级菜单列表符号 */
    padding-left: 0; /* 移除内边距 */
}

.cms-submenu li:hover > .cms-submenu-lvl3 {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.cms-submenu-lvl3 li a {
    padding: 8px 15px;
    list-style: none; /* 确保列表项无符号 */
}

.cms-submenu-lvl3 li a:hover {
    background-color: #f1f8ff;
}

/* 语言切换 - 改为链接+图标 */
.cms-language-switcher {
    flex: 0 0 120px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 15px;
}

.cms-language-link {
    color: white;
    text-decoration: none;
    font-size: 18px;
    display: flex;
    align-items: center;
    transition: all 0.3s;
    position: relative;
}

.cms-language-link:hover {
    transform: translateY(-2px);
    color: #ffd700;
}

.cms-language-link i {
    font-size: 20px;
}

.cms-language-link span {
    font-size: 14px;
    margin-left: 5px;
}

/* 语言提示 */
.cms-language-tooltip {
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.cms-language-link:hover .cms-language-tooltip {
    opacity: 1;
    visibility: visible;
}

/* 移动端菜单按钮 */
.cms-mobile-toggle {
    display: none;
    font-size: 22px;
    color: white;
    cursor: pointer;
    padding: 10px;
    background: transparent;
    border: none;
    flex: 0 0 40px;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .cms-navbar {
        padding: 0 15px;
    }
    
    .cms-mobile-toggle {
        display: block;
    }
    
    .cms-menu-container {
        flex: 0 0 100%;
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: #000;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.5s ease;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        z-index: 1000;
        justify-content: flex-start;
    }
    
    .cms-menu-container.active {
        max-height: 1000px;
    }
    
    .cms-menu {
        flex-direction: column;
        padding: 0;
        width: 100%;
    }
    
    .cms-menu > li {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        list-style: none; /* 确保移动端无列表符号 */
    }
    
    .cms-menu > li > a {
        padding: 15px 20px;
    }
    
    .cms-menu > li > a i {
        margin-right: 12px;
        font-size: 18px;
        width: 20px;
    }
    
    .cms-submenu {
        position: static;
        display: none;
        width: 100%;
        box-shadow: none;
        border-radius: 0;
        opacity: 1;
        visibility: visible;
        transform: none;
        background-color: rgba(0, 0, 0, 0.1);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        list-style: none; /* 移除移动端列表符号 */
    }
    
    .cms-submenu.active {
        display: block;
        max-height: 1000px;
    }
    
    .cms-submenu li a {
        padding-left: 45px;
        color: #fff;
    }
    
    .cms-submenu li a:hover {
        color: #ffd700;
    }
    
    .cms-submenu .cms-submenu-lvl3 {
        position: static;
        display: none;
        box-shadow: none;
        border-radius: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        background-color: rgba(0, 0, 0, 0.2);
        list-style: none; /* 移除移动端列表符号 */
    }
    
    .cms-submenu .cms-submenu-lvl3.active {
        display: block;
        max-height: 1000px;
    }
    
    .cms-submenu .cms-submenu-lvl3 li a {
        padding-left: 70px;
    }
    
    .cms-logo-container {
        flex: 1 1 auto;
    }
    
    .cms-language-switcher {
        flex: 0 0 auto;
        margin-right: 10px;
    }
    
    /* 移动端隐藏文字 */
    .cms-language-link span {
        display: none;
    }
}

@media (max-width: 768px) {
    .cms-logo {
        font-size: 18px;
    }
    
    .cms-logo i {
        font-size: 22px;
    }
}

/* 演示内容 */
.cms-content {
    max-width: 1200px;
    margin: 40px auto;
    background-color: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    padding: 30px;
    text-align: center;
}

.cms-content h1 {
    color: #2c3e50;
    margin-bottom: 20px;
    font-size: 36px;
}

.cms-content p {
    color: #555;
    font-size: 18px;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto 25px;
}

.cms-demo-content {
    height: 1500px;
    background: linear-gradient(to bottom, #f0f8ff, #e6e6fa);
    margin: 40px 0;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #4b0082;
    font-weight: bold;
    text-align: center;
    padding: 20px;
    flex-direction: column;
}

.cms-layout-info {
    background: #2c3e50;
    color: white;
    padding: 20px;
    border-radius: 10px;
    margin-top: 30px;
    text-align: left;
}

.cms-layout-info h3 {
    margin-bottom: 15px;
    color: #ffd700;
}

.cms-layout-info ul {
    padding-left: 20px;
    list-style: none; /* 移除列表符号 */
}

.cms-layout-info li {
    margin-bottom: 10px;
    line-height: 1.6;
    position: relative;
    padding-left: 25px;
}

.cms-layout-info li:before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: #ffd700;
    font-weight: bold;
}

.cms-features {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 30px;
}

.cms-feature {
    background: white;
    border-radius: 10px;
    padding: 25px;
    width: 280px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

.cms-feature:hover {
    transform: translateY(-10px);
}

.cms-feature i {
    font-size: 48px;
    color: #3498db;
    margin-bottom: 15px;
}

.cms-feature h3 {
    color: #2c3e50;
    margin-bottom: 15px;
}

.cms-fixed-bug {
    background-color: #ffebee;
    border-left: 4px solid #f44336;
    padding: 15px;
    border-radius: 0 4px 4px 0;
    margin: 20px 0;
    text-align: left;
}

.cms-fixed-bug h3 {
    color: #f44336;
    margin-bottom: 10px;
}