#lnb > ul > li:nth-child(3) a {
    color: #ff164f;
    font-weight: bold;
}




section > h3 {
    width: 1136px;
    margin: 150px auto;
    padding: 0 16px;
    position: relative;
}

.title img {
    position: absolute;
    top: -55px;
    left: 300px;
}



#menu {
    width: 1136px;
    height: 40px;
    margin: 0 auto;
    padding-bottom: 40px;
    border-bottom: 1px solid #ddd;
    position: relative;
}

#menu p:nth-child(1) .tag:hover::after,
#menu p:nth-child(2) .tag:hover::after {
    background-color: #ddd;
}

.tag {
    font-size: 18px;
    margin-right: 50px;
}

.tag::after {
    width: calc(100% + 40px);
    height: 40px;
    border-radius: 20px;
}




#introduce {
    width: 1136px;
    overflow: hidden;
    margin: 0 auto;
    position: relative;
    margin-bottom: 160px;
}

.list {
    width: 100%;
    border-bottom: 1px solid #ccc;
    position: relative;
    overflow: hidden;    
    transition: all 0.2s;
}

.slidebtn {
    position: absolute;
    display: block;
    width: 20px;
    height: 20px;
    right: 40px;
    top: 47px;
    cursor: pointer;    
    transition: all 0.2s;
}

.list img {
    width: 100%;
    height: 100%;
}

.list h6 {
    width: auto;
    line-height: 106px;
    padding: 0 40px;
    cursor: pointer;
}

.list h6:hover {
    color: #666;
}

.sub {
    letter-spacing: -1px;
    line-height: 2;
    text-align: justify;
    padding: 0px 80px 40px 80px;
    color: #333;
    overflow: hidden;
    background-color: #eee;
}

.sub a {
    font-weight: bold;
}

.sub a:hover {
    text-decoration: underline
}

.rotate {
    transform: rotate(180deg);
}

.slidedown {
    background-color: #eee;
}