* {
    margin: 0px;
    padding: 0px;
    list-style: none;
}

#laba {
    display: flex;
}

#laba img {
    position: absolute;
    height: 14px;
    top: 3px;
    left: -20px;
}

#laba p {
    line-height: 20px;
}

#first_title {
    width: 100%;
    height: 20px;
    background-color: black;
    font-size: 11px;
    color: rgb(255, 0, 0);
}

#top {
    position: relative;
    width: 100%;
    height: 20px;
    background-color: black;
    font-size: 11px;
}

.center-zi {
    position: relative;
    width: 1000px;
    margin: 0 auto;
}

.center-zi a {
    color: #fff;
    text-decoration: none;
    line-height: 20px;
}

.center-zi a:not(:nth-child(3)):hover {
    color: #84C9FA;
}

.center-zi a:not(:first-child) {
    float: right;
    margin-left: 10px;
}

#nav01 .nav-list-childtext {
    font-size: 17px;
    color: #3C7EDB;
}

#nav01 {
    position: relative;
    width: 1000px;
    height: 75px;
    margin: 0 auto;
}

.nav-list {
    float: right;
}

.logo {
    width: 10px;
    height: 10px;
    position: absolute;
}

.logo img {
    height: 35px;
    margin-top: 20px;
}

.nav-list a {
    position: relative;
    line-height: 75px;
    text-decoration: none;
    margin-left: 40px;
    color: black;
    display: inline-block;
    width: 80px;
    text-align: center;
}

.nav-list a:hover {
    color: #3C7EDB;
}

#footer {
    height: 400px;
    width: 100%;
    background-color: black;
    position: relative;
}

.footer-list {
    position: relative;
    width: 1000px;
    height: 300px;
    margin: 0 auto;
    padding-top: 70px;
}

.footer-list-left {
    height: 300px;
    width: 200px;
    color: #fff;
}

.student04-text-main {
    width: 1000px;
    height: 20px;
    margin: 0 auto;
}

.clear2 {
    width: 30px;
    height: 3px;
    background-color: #1F4E9D;
    display: inline-block;
}

.clear3 {
    width: 160px;
    height: 1px;
    position: relative;
    background-color: #2F2F2F;
    display: inline-block;
    top: -2px;
    left: -6px;
}

.footer-bottom {
    font-size: 12px;
    color: #575757;
    margin-top: 20px;
    line-height: 20px;
}

.footer-bottom li:hover {
    color: #fff;
}

.footer-list-right {
    height: 400px;
    width: 500px;
    position: absolute;
    top: 0px;
    right: 0px;
    display: flex;
}

.footer-right-list {
    height: 330px;
    width: 180px;
    padding-top: 70px;
}

.footer-right-list p:first-child {
    font-size: 12px;
    line-height: 22px;
    color: #fff;
}

.clear4 {
    width: 100px;
    height: 1px;
    position: relative;
    background-color: #2F2F2F;
    display: inline-block;
    top: -2px;
    left: -6px;
}

.footer-bottom-list {
    font-size: 12px;
    color: #575757;
    margin-top: 20px;
    line-height: 20px;
}

.footer-bottom-list li {
    width: 100px;
}

.footer-bottom-list li:hover {
    color: #fff;
}