#in_s4_txt {
    float: left;
    width: 100%;
    overflow: hidden;
}

#in_s4_txt img {
    width: 100%;
}

#s4_wrap {
    float: left;
    width: 100%;
    overflow: hidden;
    margin-top: 50px;
}

.s4_box {
    float: left;
    width: 100%;
    overflow: hidden;
    margin-right: 3%;
    margin-bottom: 40px;
}

.s4_box:nth-child(2),
.s4_box:nth-child(4) {
    margin-right: 0;
}

.s4_img_box {
    float: left;
    width: 100%;
    overflow: hidden;
}

.s4_img_box img {
    width: 100%;
}

.s4_txt_box {
    float: left;
    width: 100%;
    overflow: hidden;
    text-align: center;
}

.s4_in_title {
    float: left;
    width: 100%;
    font-size: 24px;
    font-weight: 500;
    color: #333333;
    margin: 15px 0 10px 0;
}

.s4_sub_txt {
    float: left;
    width: 100%;
    font-size: 14px;
    font-weight: 300;
    color: #565656;
    text-align: center;
}

#section_5{
    padding-bottom: 30px;
}

#in_s5,#in_s4{
    padding-top: 50px;
    width: 85%;
}

#s5_title {
    float: left;
    width: 100%;
    overflow: hidden;
    font-size: 33px;
    font-weight: 500;
    color: #222222;
    margin: 30px 0;
    text-align: center;
}

#s5_wrap {
    float: left;
    width: 100%;
    overflow: hidden;
}

.s5_box {
    float: left;
    width: 100%;
    overflow: hidden;
}


.s5_img_box,
.s5_txt_box {
    float: left;
    width: 100%;
    overflow: hidden;
}

.s5_box:hover .s5_img_box img {
    transform: scale(1.1);
}

.s5_img_box img {
    width: 100%;
    transform: scale(1);
    transition-duration: 0.8s;
}

.s5_box:nth-child(2),
.s5_box:nth-child(4) {
    margin-right: 0;
}

.s5_title {
    float: left;
    width: 100%;
    overflow: hidden;
    text-align: center;
    font-size: 24px;
    font-weight: 500;
    color: #333333;
    margin-top: 20px;
}

.s5_txt {
    float: left;
    width: 100%;
    overflow: hidden;
    font-size: 14px;
    font-weight: 400;
    color: #565656;
    text-align: center;
    margin: 10px 0 35px 0;
}


#last_s5_txt{
    margin-bottom: 16px;
    word-break: keep-all;
}

.s4_textis{
    margin-bottom: 13px;
}