.i-teacher-list ul li {
    width: 50%;
    float: left;
}
.i-teach-pic {
    width: 30%;
    margin: 10px auto 0;
    float: left;
}
.i-teach-pic img {
    display: block;
    border-radius: unset;
    max-width: 100%;
    max-height: 190px;
    transition: .5s;
    -webkit-transition: .5s;
}
.i-teach-wrap {
    background: #fff;
    border: 1px solid #eee;
    display: block;
    margin: 0 0 40px 30px;
    overflow: hidden;
    text-align: center;
    padding: 15px 15px 20px;
    overflow: hidden;
    transition: .3s;
    -webkit-transition: .3s;
    height: 200px;
}
.i-teach-wrap .i-teacher-info {
    float: left;
    width: 68%;
    margin-left: 10px;
    text-align: left;
    margin-top: 12px;
}
.i-teach-wrap .i-teacher-info .tech-name {
    font-size: 20px;
}

.i-teach-wrap .i-teacher-info .tech-brief {
    margin-top: 12px;
}
.path-wrap {
    padding-top: 20px;
    padding-bottom: 15px;
    margin-bottom: 0;
    line-height: 1.5em;
    font-size: 14px;
}
.path-wrap .path-item::after {
    content: '';
    display: inline-block;
    width: 8px;
    height: 1em;
    margin-left: 8px;
    background: url("../img/i-path-gap.png") no-repeat center center;
    position: relative;
    top: 2px;
}
.path-wrap .path-item {
    color: #9e9e9e;
    margin-right: 8px;
}
.path-wrap .path-item.current::after {
    display: none;
}
.path-wrap .path-item::after {
    content: '';
    display: inline-block;
    width: 8px;
    height: 1em;
    margin-left: 8px;
    background: url("../img/i-path-gap.png") no-repeat center center;
    position: relative;
    top: 2px;
}
.path-wrap .path-item.current {
    color: #313131;
}
.path-wrap .path-item {
    color: #9e9e9e;
    margin-right: 8px;
}