*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.dodram_wrap img{
    display: block;
    outline: 0;
    border: 0;
}
.dodram_wrap .main{
    width: 1000px;
    margin: 0 auto;
}
.dodram_wrap .s_box, .s2_box{
    position: relative;
    background: #f7f7f7;
}
.dodram_wrap .f_box, .f2_box{
    display: flex;
    align-items: center;
    justify-content: center;
}
.dodram_wrap .swiper{
    position: relative;
    overflow: hidden;
}
.dodram_wrap .s_box .f_box .swiper{
    width: 509px;
}
.dodram_wrap .s_box .f_box .s_text1{
    width: calc(1000px - 509px);
}

.dodram_wrap .s_box:nth-child(3){
  padding-bottom: 223px;
}
.dodram_wrap .s2_box .f2_box .swiper{
    width: 734px;
    border-left: 1px solid #000;
    border-right: 1px solid #000;
}

.dodram_wrap .s_box:nth-child(1) .fixtxt{
    position: absolute;
    bottom: 5%;
    right: 15%;
    z-index: 1;
    width: 40%;

}
.dodram_wrap .s_box:nth-child(3) .fixtxt{
    position: absolute;
    bottom: 15%;
    right: 10%;
    z-index: 1;
    width: 50%;

}
.dodram_wrap .swiper .prevBtn ,.swiper .nextBtn{
    position: absolute;
    width: 44px;
    height: 44px;
    top: calc(50% - 44px/2);
    z-index: 2;
    cursor: pointer;
}

.dodram_wrap .s_box .prevBtn{
    background: url(../img/prev_btn.png) no-repeat center center;
    left: 23px;
}
.dodram_wrap .s2_box .prevBtn{
    background: url(../img/prev_btn2.png) no-repeat center center;
    left: 14px;
}
.dodram_wrap .s_box .nextBtn{
    background: url(../img/next_btn.png) no-repeat center center;
    right: 23px;
}
.dodram_wrap .s2_box .nextBtn{
    background: url(../img/next_btn2.png) no-repeat center center;
    right: 14px;
}
@media screen and (max-width :1000px) {
    .dodram_wrap .main{
        width: 100%;
        overflow: hidden;
    }
    .dodram_wrap img{
        width: 100%;
    }
    .dodram_wrap .s_box .f_box{
        width: 100%;
        background: #f7f7f7;
    }
    .dodram_wrap .s_box .f_box .swiper {
        width: 51%;
    }
    .dodram_wrap .s_box .f_box .s_text1{
        width: 49%;
    }
    .dodram_wrap .s2_box .f2_box .swiper{
        width: calc(100% - 255px);
    }
    
    
}
@media screen and (max-width:760px) {
    .dodram_wrap .s_box:nth-child(3) {
        padding-bottom: 120px;
    }
    .dodram_wrap .swiper .prevBtn ,.swiper .nextBtn{
        position: absolute;
        width: 24px;
        height: 24px;
        top: calc(50% - 24px/2);
        z-index: 2;
        cursor: pointer;
    }
    
    .dodram_wrap .s_box .prevBtn{
        background-size: cover;
        left: 10px;
    }
    .dodram_wrap .s2_box .prevBtn{
        background-size: cover;
        left: 10px;
    }
    .dodram_wrap .s_box .nextBtn{
        background-size: cover;
        right: 10px;
    }
    .dodram_wrap .s2_box .nextBtn{
        background-size: cover;
        right: 10px;
    }
}
@media screen and (max-width: 420px){
    .dodram_wrap .s_box:nth-child(3) {
        padding-bottom: 80px;
    }
}