/* Unique isolated container prefix, zero global style pollution */
.blog-car-oem-budget * {
    box-sizing: border-box;
}
.blog-car-oem-budget {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    font-family: Arial, Helvetica, sans-serif;
    color: #2d3748;
    line-height: 1.8;
    background: #ffffff;
}
/* Table of contents module */
.blog-car-oem-budget .toc-wrap {
    background: #f3f7fc;
    padding: 28px 32px;
    border-radius: 10px;
    margin: 30px 0 45px;
    box-shadow: 0 2px 12px rgba(0,80,160,0.06);
}
.blog-car-oem-budget .toc-wrap h3 {
    margin-top: 0;
    font-size: 22px;
    color: #00468b;
    border-bottom: 2px solid #00468b;
    padding-bottom: 8px;
    display: inline-block;
}
.blog-car-oem-budget .toc-wrap ul {
    padding-left: 22px;
    margin: 12px 0 0;
}
.blog-car-oem-budget .toc-wrap li {
    margin: 10px 0;
    font-size: 15px;
}
.blog-car-oem-budget .toc-wrap a {
    color: #00468b;
    text-decoration: none;
    transition: color 0.25s ease;
}
.blog-car-oem-budget .toc-wrap a:hover {
    color: #0066cc;
    text-decoration: underline;
}
/* Section base style */
.blog-car-oem-budget .article-section {
    margin-bottom: 50px;
}
/* H2 style: left thick blue vertical line style */
.blog-car-oem-budget .article-section h2 {
    font-size: 25px;
    color: #1a202c;
    border-left: 5px solid #00468b;
    padding: 6px 14px;
    margin: 45px 0 22px;
}
/* H3 style: light blue text with light background card */
.blog-car-oem-budget .article-section h3 {
    font-size: 21px;
    margin: 32px 0 16px;
    color: #00468b;
    background: #f3f7fc;
    display: inline-block;
    padding: 4px 12px;
    border-radius: 4px;
}
/* Float image layout */
.blog-car-oem-budget .img-float-right {
    float: right;
    width: 42%;
    margin: 0 0 18px 28px;
}
.blog-car-oem-budget .img-float-left {
    float: left;
    width: 42%;
    margin: 0 28px 18px 0;
}
.blog-car-oem-budget .img-full-block {
    width: 100%;
    margin: 28px 0;
}
/* Image unified style: rounded corners + soft shadow + hover lift animation */
.blog-car-oem-budget .blog-img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}
.blog-car-oem-budget .blog-img:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 24px rgba(0,70,139,0.18);
}
/* Clear float */
.blog-car-oem-budget .clearfix::after {
    content: "";
    display: block;
    clear: both;
}
/* List style */
.blog-car-oem-budget .custom-list {
    padding-left: 22px;
}
.blog-car-oem-budget .custom-list li {
    margin: 12px 0;
}
/* Case highlight card */
.blog-car-oem-budget .case-card {
    background: #f3f7fc;
    padding: 32px;
    border-radius: 10px;
    margin-top: 12px;
    border-left: 4px solid #00468b;
}
/* Contact bottom box */
.blog-car-oem-budget .contact-block {
    background: #00468b;
    color: #ffffff;
    padding: 35px;
    border-radius: 10px;
    margin-top: 55px;
}
.blog-car-oem-budget .contact-block h3 {
    color: #fff;
    background: transparent;
    padding: 0;
}
/* Mobile responsive: float images turn vertical stacking */
@media (max-width:768px) {
    .blog-car-oem-budget .img-float-right,
    .blog-car-oem-budget .img-float-left {
        float: none;
        width: 100%;
        margin: 15px 0;
    }
}