html,
body,
ul,
li,
h1,
h2,
h3 {
    padding: 0;
    margin: 0;
}

input {
    outline: none;
}

* {
    font-family: "microsoft yahei";
}

img {
    border: 0;
}

ul {
    list-style-type: none;
}

html,
body,
.main {
    width: 100%;
    min-width: 1400px;
    height: auto;
    margin: auto;
}

a {
    text-decoration: none;
    color: black;
}

.float-left {
    float: left;
}

.float-right {
    float: right;
}

.top {
    width: 100%;
    height: 200px;
    background: #38687e;
}

.top-con {
    width: 1400px;
    margin: 0 auto;
}

.text-logo {
    height: 125px;
    border-bottom: 1px solid #4c778b;
    overflow: hidden;
    line-height: 125px;
}

.text1, .text2{
    font-size: 24px;
    color: #Fff;
    margin: 0;
    font-weight: 400;
float: left;
    position: relative;
}

.text2 {
    font-size: 28px;
    margin-left: 190px;top: -32px;
}

.teacher-logo img {
    width: 194px;
    height: 84px;
    margin-top: 20px;
}


/* 导航 */

.navigation {
    width: 100%;
    height: 70px;
}

.nav-con {
    width: 1400px;
    margin: auto;
}

.nav {
    height: 70px;
    line-height: 70px;
    position: relative;
    z-index: 1;
}

.nav a {
    color: #fff;
}

.nav .nLi {
    width: 200px;
    height: 70px;
    float: left;
    position: relative;
    display: inline;
    text-align: center;
    border-bottom: 3px solid #38687e;
}

.nav .nLi h3 {
    width: 200px;
    height: 70px;
    float: left;
    line-height: 90px;
    border-bottom: 3px solid #38687e;
}

.nav .nLi h3 a {
    display: inline-block;
    font-size: 20px;
    text-align: center;
    font-weight: 400;
}

.nav .sub {
    display: none;
    width: 200px;
    left: 0;
    top: 69px;
    position: absolute;
    line-height: 69px;
}

.nav .sub li {
    height: 50px;
    line-height: 50px;
    text-align: center;
    background: #fff;
    color: #000;
    zoom: 1;
}

.nav .sub a {
    display: block;
    color: #000;
    font-size: 14px;
}

.nav .sub a:hover {
    background: #1c75ba;
    color: #fff;
}

.nav .on h3 a {
    height: 71px;
    color: #f7c38c;
    font-weight: bold;
    border-bottom: 3px solid #f7c38c;
}

/* 导航结束 */

.container {
    width: 1400px;
    margin: 0 auto;
}

.content {
    padding: 30px 0;
    overflow: hidden;
}

.content-left {
    width: 350px;
    height: auto;
    background: #f6f6f6;
}

.content-right {
    width: 1020px;
}

.teacher-img {
    text-align: center;
}

.teacher-img img {
    width: 200px;
    height: 260px;
    margin-top: 30px;
}

.teacher-name {
    width: 100%;
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    color: #43687c;
    padding: 20px 0 10px 0;
    border-bottom: 1px solid #43687c;
}

.teacher-con {
    width: 280px;
    margin: auto;
}

.teacher-introduce {
    line-height: 2.8em;
}

.teacher-introduce p{
    margin:0;
}

.teacher-title {
    height: 45px;
    font-size: 18px;
    font-weight: bold;
    color: #43687c;
    background: #f6f6f6;
    line-height: 45px;
    padding-left: 30px;
}

.teacher-details {
    padding: 30px;
    border: 1px solid #e6e6e5;
    border-top: none;
}

.teacher-details p{
    text-indent: 32px;
    line-height: 2em;
    margin: 0;
}

.teacher-details{
    line-height: 2em;
}

.details-title{
    font-size: 18px;
    color: #43687c;
    font-weight: 600;
    margin: 20px 0;
}