/* common */
#c1_wrap .c_inner { padding: 0 0px; margin: 0 auto; max-width: 80%; width: 100%; }
#c1_wrap .c_tit h3 {font-size: 20px; font-weight:500; color: #c82124; font-family: "Poppins", sans-serif; margin-bottom:20px; line-height: 1; }

/* font size */
#c1_wrap .fs_60 {font-size: 60px; font-weight :700; line-height: 1.2; color:#000; }

/* c1 */
#c1_wrap {width: 100%; margin: 0 ;   padding:100px 0; position: relative; z-index: 1; }
#c1_wrap::after {content: ''; display: block; width:1px; height: 100%; position: absolute; left:90px; top:0; background-color:#ddd;}
#c1_wrap .flex_wrap {display: flex; }
#c1_wrap .txt_area {flex-shrink: 0;  }
#c1_wrap .txt_area  {padding-top: 25px; position:relative; z-index: 2;    margin-bottom: 25px; }
/*#c1_wrap .txt_area .arrows { margin-top:150px; }*/
#c1_wrap .slide_area { width:100%; position:relative; z-index: 1; }


/* slider */
.c1_slider .slick-track,
.c1_slider .slick-list { overflow: visible; }

.c1_slider { width:100%; }
.c1_slider .slick-slide { margin-right:25px; transition: opacity .3s; opacity: 0; }
.c1_slider .slick-current,
.c1_slider .slick-current ~ .slick-slide { opacity:1; }

.c1_slider .slick-slide a { display: block; position: relative; z-index: 1;}
/* .c1_slider .slick-slide a::before {content: ''; display: block; width: 100%; height: 100%; position: absolute;  z-index: 1; opacity: .5;
  background-image: linear-gradient(to bottom, #000, #fff); mix-blend-mode: multiply; } */

.c1_slider .slick-slide .img {width: 100%; overflow: hidden; }
.c1_slider .slick-slide .txt { display: flex; justify-content: space-between; align-items: center; position: absolute; left: 0; top:0; flex-direction: column;
background: rgba(237,27,35,0); width: 100%; height: 100%; transition: background-color .3s; z-index: 1; padding: 45px 35px 35px 45px; }
.c1_slider .slick-slide .txt .name { font-weight: 700; color: #000; align-self: flex-start; font-size:26px;}
.c1_slider .slick-slide .txt .num { font-size: 44px; font-weight: 900; color: #fff;  letter-spacing: -1.5px; align-self:flex-end; font-family: 'Roboto', sans-serif;
line-height: 0; font-style: normal;}
.c1_slider .slick-slide .txt .plus {   display: flex; align-items: center; justify-content: center; transition: opacity .3s;  position: absolute; left:45px; bottom: 45px;  opacity: 0;}
.c1_slider .slick-slide .plus img { transition:all .3s; }
.c1_slider .slick-slide a:hover .name{
    color: white;
}
.c1_slider .slick-slide a:hover .txt {background:rgba(237,27,35,.75);}
.c1_slider .slick-slide a:hover .plus { opacity: 1; }
.c1_slider .slick-slide a:hover .plus img { transform: rotate(90deg); }

/* c1_contr */
.c1_contr { margin-top:55px;}
.c1_contr .c1_bar { display: flex; align-items: center; width: 100%; }
.c1_contr .progress_bar { width: 100%; height: 2px; background: #ddd; position:relative; }
.c1_contr .progress_bar span { position:absolute; top:0; left:0; height:2px; background:#000; transition:all .3s ease; }
.c1_contr .num { margin-left: 35px; font-size:20px; font-weight: 300; color:#000; white-space: nowrap; font-family: 'Roboto', sans-serif; flex-shrink: 0; }
.c1_contr .num span {font-size:50px; font-weight: 700; }
.c1_contr .num b {font-weight:300;}
.c1_contr .num b::before {content: '/'; display: inline-block; margin:0 7px;  }

/* arrow */
#c1_wrap .slick-arrow { cursor: pointer; transition: all 0.3s; font-size: 0; width:60px; height: 60px; bottom: 0; transition: all .3s;
border:1px solid #ddd; }
#c1_wrap .slick-arrow.slick-prev { background:url('../img/prev.png') no-repeat center center;  border-right: 0; }
#c1_wrap .slick-arrow.slick-next { background:url('../img/next.png') no-repeat center center;  }
#c1_wrap .slick-arrow:focus {outline: none; }
#c1_wrap .slick-arrow:hover {background-color: #333; border-color:rgba(221, 221, 221, 0.5); }
#c1_wrap .slick-arrow.slick-prev:hover { background-image:url('../img/prev_w.png');}
#c1_wrap .slick-arrow.slick-next:hover { background-image:url('../img/next_w.png');}




@media screen and (max-width: 1599px) {
    #c1_wrap::after {display: none; }

}

@media screen and (max-width: 1400px) {
    /* common */


}

@media screen and (max-width: 1024px) {
    /* common */
    #c1_wrap .c_inner {padding:0 30px;}
    #c1_wrap .c_tit h3 {font-size:17px; margin-bottom:15px; }
    /* font size */
    #c1_wrap .fs_60 {font-size: 40px; }

    #c1_wrap .slick-arrow {width: 50px; height: 50px;}

    /* c1 */
    #c1_wrap {padding:70px 0;}
    #c1_wrap .flex_wrap { flex-wrap: wrap;}
    #c1_wrap .txt_area { padding-top: 0; width: 100%; display: flex; align-items: flex-start; flex-direction: column; margin:0;}
    #c1_wrap .txt_area .arrows {margin: 0; position: absolute; bottom: 0; right: 0; }

    #c1_wrap .slide_area { width: 100%; margin:50px 0 0; }
    .c1_contr {margin-top: 40px;}

}

@media screen and (max-width:767px) {
    /* common */


    /* c1 */
    #c1_wrap .slide_area { margin: 30px 0 0; }
    .c1_contr { margin-top: 30px; }

    .c1_slider { width: 100%; }
    .c1_slider .slick-track, .c1_slider .slick-list { overflow: hidden; }

    /* 2분할 */
    .c1_slider {width: calc(100% + 20px); position: relative; left: -10px; }
    .c1_slider .slick-slide { margin:0 10px; opacity: 1;}
    .c1_slider .slick-slide .txt {padding: 30px;}
    .c1_slider .slick-slide .txt .name {font-size: 22px;}
    .c1_slider .slick-slide .txt .num {font-size: 50px; }
    .c1_slider .slick-slide .txt .plus {left: 30px; bottom: 30px; width: 40px;}

    .c1_contr .num {margin-left: 20px; font-size: 15px;}
    .c1_contr .num span {font-size: 30px;}
    .c1_contr .num b::before {margin:0 5px;}

}

@media screen and (max-width:640px) {
    /* common */
    #c1_wrap .c_inner {padding:0 20px;}
    #c1_wrap .c_tit h3 {font-size:15px; margin-bottom:15px; }
    /* font size */
    #c1_wrap .fs_60 {font-size:30px; }

    /* c1 */
    #c1_wrap {padding: 50px 0;}
    #c1_wrap .slick-arrow {width: 40px; height: 40px;  }
    .c1_slider .slick-slide .txt {padding: 20px;}
    .c1_slider .slick-slide .txt .name {font-size:18px;}
    .c1_slider .slick-slide .txt .num {font-size:35px; }
    .c1_slider .slick-slide .txt .plus {left: 20px; bottom: 20px; width: 30px;}

}

@media screen and (max-width: 480px) {

    /* 2분할 */
    .c1_slider {width:100%; left: -0; }
    .c1_slider .slick-slide { margin:0; }

    .c1_contr .num {margin-left: 15px;  font-size: 16px;}
    .c1_contr .num span {font-size: 25px;}


}