/* 帮助页面专用样式 - new_help.css */

/* 帮助页面特定样式 */
.container.content {
    padding-top: 120px;
    margin-bottom: 50px;
}

/* 内容布局 */
.bz-cent {
    display: flex;
    padding: 20px 0;
}

.bz-cent-l {
    width: 25%;
    float: left;
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: 5px;
}

.bz-cent-r {
    width: 75%;
    float: left;
    padding: 0 20px;
}

/* 左侧导航菜单 */
.bs-docs-sidenav {
    margin-top: 20px;
    margin-bottom: 20px;
    padding-left: 0;
    list-style: none;
}

.bs-docs-sidenav > li {
    display: block;
    width: 100%;
    margin-bottom: 5px;
}

.bs-docs-sidenav > li > a {
    display: block;
    padding: 8px 14px;
    margin: 2px 0;
    font-size: 16px;
    font-weight: 500;
    color: #333;
    border-left: 2px solid transparent;
    width: 100%;
}

.bs-docs-sidenav > li > a:hover,
.bs-docs-sidenav > li > a:focus {
    color: #007bff;
    text-decoration: none;
    background-color: #eee;
    border-left: 2px solid #007bff;
}

.bs-docs-sidenav > li.active > a,
.bs-docs-sidenav > li.active > a:hover,
.bs-docs-sidenav > li.active > a:focus {
    font-weight: bold;
    color: #007bff;
    background-color: #eee;
    border-left: 2px solid #007bff;
}

.bs-docs-sidenav .nav {
    padding-left: 0;
    list-style: none;
    padding-bottom: 10px;
}

.bs-docs-sidenav .nav > li {
    display: block;
    width: 100%;
}

.bs-docs-sidenav .nav > li > a {
    display: block;
    padding-top: 3px;
    padding-bottom: 3px;
    padding-left: 30px;
    font-size: 14px;
    font-weight: 400;
    color: #666;
    width: 100%;
}

.bs-docs-sidenav .nav > li > a:hover,
.bs-docs-sidenav .nav > li > a:focus {
    color: #007bff;
    background-color: transparent;
}

.bs-docs-sidenav .nav > .active > a,
.bs-docs-sidenav .nav > .active > a:hover,
.bs-docs-sidenav .nav > .active > a:focus {
    font-weight: 500;
    color: #007bff;
}

/* 右侧内容区样式 */
.bz-cent-r-nav {
    padding: 10px 0;
    margin-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.bz-cent-r-cont {
    margin-bottom: 30px;
    color: #333;
    font-size: 15px;
    line-height: 1.6;
}

.bz-cent-r-cont p {
    margin-bottom: 15px;
    line-height: 1.8;
}

.bz-cent-r-cont a {
    color: #0056b3;
    text-decoration: none;
}

.bz-cent-r-cont a:hover {
    text-decoration: underline;
}

.help-content h2 {
    margin-top: 30px;
    margin-bottom: 15px;
    font-weight: 600;
}

.help-content p {
    margin-bottom: 15px;
    line-height: 1.6;
}

.help-content img {
    max-width: 100%;
    height: auto;
    margin: 15px 0;
    border: 1px solid #ddd;
    padding: 3px;
}

/* 视频教程区域 */
.video-tutorials {
    margin-top: 30px;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.video-tutorial-item {
    width: 220px;
    margin-right: 15px;
    margin-bottom: 20px;
    padding: 10px;
    border-bottom: 1px solid #f0f0f0;
    text-align: center;
}

.video-tutorial-item p {
    font-size: 14px;
    margin-bottom: 10px;
    line-height: 1.3;
}

.video-tutorial-item a {
    color: #0000FF;
    text-decoration: none;
}

.video-tutorial-item img {
    width: 146px;
    height: 146px;
    margin: 0 auto;
    display: block;
}

/* 文本样式 */
.STYLE1 {
    color: #FF0000;
    font-weight: bold;
}
.STYLE2 {color: #0000FF}
.STYLE3 {color: #0000FF; font-weight: bold; }

/* 闪烁文本动画 */
@keyframes blink {
    0% { opacity: 1; }
    50% { opacity: 0; }
    100% { opacity: 1; }
}

.blinking-text .flash-text {
    animation: blink 1s infinite;
    line-height: 40%; 
    text-indent: 28px; 
    margin-top: 0px; 
    margin-bottom: 0px;
}

/* QQ群区域样式 */
.qq-section {
    margin-top: 30px;
    width: 100%;
    clear: both;
}

.qq-section p {
    font-size: 14px;
    margin-bottom: 10px;
}

.qq-groups {
    width: auto;
    margin: 20px 0;
    display: flex;
    justify-content: flex-start;
}

.qq-groups td {
    text-align: center;
    padding: 0 10px;
}

.qq-groups img {
    max-width: 100%;
    height: auto;
    display: inline-block;
}


/* 响应式设计 */
@media (max-width: 992px) {
    .bz-cent {
        flex-direction: column;
    }
    
    .bz-cent-l, .bz-cent-r {
        width: 100%;
        float: none;
    }
    
    .bz-cent-l {
        margin-bottom: 20px;
    }
    
    .bz-cent-r {
        padding: 0;
    }
    
    .video-tutorials {
        justify-content: center;
    }
    
    .qq-groups {
        justify-content: center;
    }
    

}

@media (max-width: 768px) {
    .container.content {
        padding-top: 80px;
    }
    
    .bs-docs-sidenav .nav > li > a {
        padding: 8px 15px;
        font-size: 14px;
    }
    
    .bs-docs-sidenav .nav > li > ul > li > a {
        padding-left: 30px;
        font-size: 13px;
    }
    
    .video-tutorial-item {
        width: 100%;
        margin-right: 0;
    }
    

}