/* CSS Document */
img {
  max-width: 100%;
  width: 100% \9;

}
<!--配合bootsrap 内容图片自适应-->

/* 面包屑 */
.position .breadcrumb .breadcrumb-item a {
    color: #008E38;
}

/* 滚动到顶部 */
#btnScrollTop {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 99;
    font-size: 18px;
    border: none;
    outline: none;
    background-color: #EC982C;
    color: white;
    cursor: pointer;
    padding: 10px 15px;
    border-radius: 10px;
}

#btnScrollTop:hover {
    background-color: #E77817;
}
/* 滚动到顶部end */

/* 导航滑动 */
.nav-scroller {
        position: relative;
        z-index: 2;
        height: 2.75rem;
        overflow-y: hidden;
      }
.nav-scroller .nav {
        display: flex;
        flex-wrap: nowrap;
        padding-bottom: 1rem;
        margin-top: -1px;
        overflow-x: auto;
        text-align: center;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
      }
/* 导航滑动end*/

.link a{
	margin-right: 10px;
    color: #353535;
}
.link2,.link2 a{
    color: #2D2D2D;
}