.banner-container {
    width: 100%;
    margin: 0 auto;
}

.banner-img {
    width: 100%;
    max-width: 1920px;
    height: auto;
    margin: 0 auto; /* 宽屏时水平居中 */
    display: block;
}

.breadcrumb-nav-custom {
    padding-top: 0.5rem !important; /* 覆盖 Bootstrap 的 py-4 顶部内边距 */
    padding-bottom: 0.5rem !important;
    font-size: 12px;
}

/* 使内容内所有媒体自适应容器，避免超出列宽导致换行 */
.product-content img,
.product-content iframe,
.product-content embed,
.product-content video {
    max-width: 100% !important;
    height: auto !important;
    display: block;
}

/* 防止长单词或没有空格的字符导致宽度溢出 */
.product-content {
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
}