.tail{
    width: 98.66vw;
    height: 98.66vh;
    background-color: rgb(237,237,237);
    background-image: url(../img/tail.png);
    margin-top: 0px;
    
    background-size: cover;
}
footer {
    background-color: transparent;
    padding: 0px;
    width: 98.66vw;
    text-align: center;
    float: left;
    margin-top: 12%;
}

/* 导航链接样式 */
.footer-nav ul {
    list-style-type: none;
    padding: 0;
}

.footer-nav ul li {
    display: inline-block;
    margin-right: 10px;
}

.footer-nav ul li a {
    text-decoration: none;
    color: #333;
    font-size: 14px;
}

/* 版权信息样式 */
.footer-info {
    margin: 10px 0;
}

.footer-info p {
    font-size: 12px;
    color: #000000;
}

/* 社交媒体链接样式 */
.footer-social ul {
    list-style-type: none;
    padding: 0;
}

.footer-social ul li {
    display: inline-block;
    margin-right: 10px;
}

.footer-social ul li a {
    text-decoration: none;
    color: #333;
    font-size: 18px;
}

/* 联系信息样式 */
.footer-contact p {
    font-size: 12px;
    color: #000000;
    margin: 5px 0;
}

/* 返回顶部按钮样式 */
.footer-back-to-top a {
    text-decoration: none;
    color: #333;
    font-size: 12px;
}

.footer-back-to-top a:hover {
    text-decoration: underline;
}
.a{
    float: left;
    /*margin-left: 17%;*/
    margin-left: 5%;
}
.b{
    float: left;    margin-left: 100px;

}
.c{
    float: left;    margin-left: 100px;

}
.d{
    float: left;
    margin-left: 100px;


}
.like{
    margin-top: 50px;
    width: 98.66vw;
    height: 100px;
    float: left;
}