.con {
  background-size: cover;
  background-image: url(../img/coke/con_bg.png);
}
.con .con_tab {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.con .con_prev {
  cursor: pointer;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  border: 1px solid #e6e6e6;
  background: rgba(255, 255, 255, 0.2);
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.con .con_prev::after {
  content: "";
  display: block;
  width: 12px;
  height: 12px;
  background-color: transparent;
  border-right: 2px solid #e6e6e6;
  border-top: 2px solid #e6e6e6;
  -ms-transform: rotate(225deg);
  -webkit-transform: rotate(225deg);
  transform: rotate(225deg);
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.con .con_prev:hover {
  border-color: rgb(224, 26, 33);
  background: rgb(224, 26, 33);
}
.con .con_prev:hover::after {
  border-color: white;
}
.con .con_next {
  cursor: pointer;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  border: 1px solid #e6e6e6;
  background: rgba(255, 255, 255, 0.2);
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.con .con_next::after {
  content: "";
  display: block;
  width: 12px;
  height: 12px;
  background-color: transparent;
  border-right: 2px solid #e6e6e6;
  border-top: 2px solid #e6e6e6;
  -ms-transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.con .con_next:hover {
  border-color: rgb(224, 26, 33);
  background: rgb(224, 26, 33);
}
.con .con_next:hover::after {
  border-color: white;
}
.con .sw_con {
  width: 1440px;
  margin: 0 32px;
  -webkit-box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.06);
          box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.06);
}
.con .sw_con .swiper-slide {
  cursor: pointer;
  height: 96px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.con .sw_con .swiper-slide::after {
  width: 1px;
  height: 50%;
  position: absolute;
  right: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
      -ms-transform: translateY(-50%);
          transform: translateY(-50%);
  content: "";
  display: block;
  background: rgba(45, 45, 45, 0.1);
}
.con .sw_con .swiper-slide:last-child::after {
  display: none;
}
.con .con_icon {
  height: 62px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
          margin-bottom: 7px;
          display: none;
}
.con .tab_absolute {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  color: white;
  opacity: 0;
  background-size: cover;
  background-image: url(../img/coke/icon_bg.jpg);
}
.con .con_tit {
  line-height: 32px;
}
.con .con_act .tab_absolute {
  opacity: 1;
}

.ep {
    padding-bottom: 70px;
}
.ep .ep_des {
  line-height: 30px;
  margin-top: 42px;
  text-align: justify;
}
.ep .ep_des img{
    max-width: 100% !important;
}

.common_title {
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.common_title > div::after {
  margin-left: auto;
  margin-right: auto;
}

.case {
  padding-bottom: 70px;
}
.case ul {
  margin-top: 42px;
}
.case .case_top {
  border-top: 1px solid rgb(229, 229, 229);
}
.case li:last-child .case_top {
  border-bottom: 1px solid rgb(229, 229, 229);
}
.case .top_flx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  padding: 35px 0;
  cursor: pointer;
}
.case .number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(45, 45, 45, 0.1);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-right: 8px;
}
.case .top_l {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  max-width: 80%;
}
.case .top_l .top_tit {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  font-weight: bold;
  width: calc(100% - 40px);
}
.case .case_menu {
  width: 22px;
  height: 22px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  position: relative;
}
.case .case_menu::before {
  content: '';
    display: block;
    width: 8px;
    height: 8px;
    background-color: transparent;
    border-right: 1px solid #E01A21;
    border-top: 1px solid #E01A21;
    -ms-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    transition: all 0.5s;
    display: none;
}
.case .case_menu::after {
 content: '';
    display: block;
    width: 12px;
    height: 12px;
    background-color: transparent;
    border-right: 2px solid #E01A21;
    border-top: 2px solid #E01A21;
    -ms-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    transition: all 0.5s;     
}
.case .top_act .case_menu::after {
    -ms-transform: rotate(135deg);
    -webkit-transform: rotate(135deg);
    transform: rotate(135deg);
}
.case .case_btm {
  background-size: cover;
  background-image: url(../img/safe/bg.png);
  display: none;
  padding: 70px 0;
}
.case .btm_tit {
  font-weight: bold;
  margin-bottom: 32px;
  line-height: 48px;
}
.case .btm_des {
  line-height: 32px;
}
.case .btm_flx {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.case .btm_l {
  width: 38%;
}
.case .btm_img {
  position: relative;
  height: 0;
  padding-bottom: 56%;
  overflow: hidden;
  display: block;
}
.case .btm_img img {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  -o-object-fit: cover;
     object-fit: cover;
}
.case .btm_r {
  width: calc(62% - 32px);
}

@media only screen and (max-width: 1600px) {
  .con .con_prev {
    width: 50px;
    height: 50px;
  }
  .con .con_next {
    width: 50px;
    height: 50px;
  }
  .con .sw_con {
    width: 80%;
  }
  .ep .ep_des {
    margin-top: 20px;
  }
  .case ul {
    margin-top: 30px;
  }
  .case .case_btm {
    padding: 50px 0;
  }
  .case .btm_tit {
    margin-bottom: 15px;
  }
  .con .tab_absolute {
    font-size: 22px;
  }
}
@media only screen and (max-width: 1200px) {
  .con .sw_con .swiper-slide {
    height: 70px;
  }
  .con .con_icon {
    height: 40px;
  }
  .con_icon img {
    height: 100%;
  }
  .con .sw_con {
    margin: 0 20px;
  }
  .case .btm_tit {
    line-height: 35px;
  }
}
@media only screen and (max-width: 768px) {
  .con .swiper-slide-thumb-active .tab_absolute {
    opacity: 0;
  }
  .con .sw_con .swiper-slide::after {
    display: none;
  }
  .con .sw_con {
    width: 60%;
    margin: 0 16px;
  }
  .con .sw_con .swiper-slide {
    height: 60px;
  }
  .con .con_prev {
    width: 40px;
    height: 40px;
  }
  .con .con_next {
    width: 40px;
    height: 40px;
  }
  .con .con_act .tab_absolute {
    opacity: 0;
  }
  .ep {
    padding-bottom: 40px;
}
  .case .top_flx {
    padding: 20px 0;
  }
  .case .btm_flx {
    display: block;
  }
  .case .btm_l {
    width: 100%;
    margin-bottom: 20px;
  }
  .case .btm_r {
    width: 100%;
  }
  .case .case_btm {
    padding: 30px 0;
  }
  .case .btm_tit {
    margin-bottom: 10px;
  }
  .case .btm_des {
    line-height: 25px;
  }
  .case {
    padding-bottom: 40px;
  }
}