/* 由 nx_qynx.html 的 <head> 内 <style> 抽取，勿在此文件外修改样式 */

    .h1 {
        font-weight: bolder;
        text-align: center;
        font-size: 20px;
        margin: 10px auto;
    }
    h2 {
        font-weight: bold;
    }
    /* 课程容器 */
    .course {
        max-width: 1200px;
        margin: 2rem auto;
        padding: 2rem;
        background: #fff;
        border-radius: 12px;
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    }
    /* 主标题 */
    .course-title {
        font-size: 1.8rem;
        color: #1a6845;
        border-left: 4px solid #05af10;
        padding-left: 1.2rem;
        margin: 0 0 2rem;
    }
    /* 阶段描述 */
    .course-phase {
        background: #f8faf9;
        padding: 1.5rem;
        border-radius: 8px;
        margin-bottom: 2rem;
    }
    .phase-description {
        font-size: 16px;
        line-height: 2;
    }
    .phase-keyword {
        display: inline-block;
        color: #1a6845;
        font-weight: 600;
        margin: 0.8rem 0;
    }
    .phase-emphasis {
        color: #d32f2f;
        font-weight: 600;
        background: #fff5f5;
        padding: 0.2rem 0.4rem;
        border-radius: 4px;
    }
    /* 元信息 */
    .course-meta {
        border-top: 1px dashed #ddd;
        padding-top: 1.5rem;
        margin-top: 1.5rem;
    }
    .meta-item {
        margin: 1rem 0;
        color: #555;
        font-size: 16px;
        line-height: 1.5;
    }
    .meta-label {
        color: #2c8a5c;
        font-weight: 500;
        margin-right: 0.6rem;
    }
    /* 课程链接 */
    .course-link {
        display: inline-block;
        background: #05af10;
        color: white !important;
        padding: 0.3rem 0.6rem;
        border-radius: 5px;
        text-decoration: none;
        transition: transform 0.2s;
    }
    .course-link:hover {
        background: #04850d;
        transform: translateY(-2px);
    }
    /* 课程大纲 */
    .section-title {
        font-size: 1.5rem;
        color: #1a6845;
        margin: 2rem 0 1.5rem;
        padding-bottom: 0.5rem;
        border-bottom: 2px solid #eee;
    }
    .curriculum-list {
        padding-left: 1.2rem;
        line-height: 1.6;
    }
    .lesson-item {
        margin: 1.2rem 0;
        background: #f8faf9;
        border-radius: 6px;
        line-height: 1.5;
        font-size: 16px;
    }
    .lesson-order {
        color: #0e7c15;
        font-weight: 600;
        margin-right: 0.5rem;
    }
    .updated::before {
        content: "🟢";
        margin-right: 0.5rem;
        font-size: 0.8rem;
    }
    .sub-lesson {
        margin-left: 1.5rem;
        padding: 0.5rem;
        background: #fff;
        border-left: 3px solid #ddd;
    }
    /* 完成提示 */
    .completion-notice {
        text-align: center;
        padding: 1.5rem;
        background: #f1f8f5;
        border-radius: 8px;
        margin: 2rem 0;
    }
    .notice-text {
        color: #05af10;
        font-weight: 600;
        letter-spacing: 1px;
    }
    .row {
        padding: 15px;
    }
    .pxal {
        text-align: center;
        font-size: 20px;
        font-weight: bolder;
        color: green;
        margin-top: 20px;
    }
    .kcjs {
        font-size: 15px;
        line-height: 1.5;
    }
    /* 课程图片样式修复 */
    .kc_img{
        width:100%;
        height:auto;
        border-radius:6px;
    }
    /* logo 企业案例栅格修复 */
    .logo-grid {
        margin: 20px 0;
        border-top: 1px solid green;
        border-left: 1px solid green;
        list-style: none;
        display:flex;
        flex-wrap:wrap;
        padding:0;
    }
    .logo-grid li {
        padding: 5px;
        text-align: center;
        border-right: 1px solid green;
        border-bottom: 1px solid green;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
        transition: box-shadow 0.3s ease;
    }
    .logo-grid li img {
        width: 90%;
        transition: transform 0.3s ease;
        transform-origin: center center;
        border: none;
    }
    .logo-grid li:hover{
        box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    }
    .logo-grid li img:hover{
        transform:scale(1.05);
    }
    .breadcrumb{
        font-size: 14px;
    }
    /* 新增：咨询联系模块 */
    .contact-block{
        background:#f0f8f2;
        padding:1.5rem;
        border-radius:8px;
        margin:2rem 0;
    }
    .contact-block p{
        font-size:16px;
        line-height:1.8;
        margin:0.4rem 0;
    }
    .contact-block strong{
        color:#1a6845;
    }