/* 滚动条样式 */
	
.scroll::-webkit-scrollbar {
    width: 3px;
}
.scroll::-webkit-scrollbar-track {
    background: #E5E5E5;
    border-radius: 10px;
}
.scroll::-webkit-scrollbar-thumb {
    border-radius: 10px;
    background: #ea4027;
}


.nav_father {
    width: 100%;
    position: relative;
    z-index: 2;
}
.nav {
    width: 100%;
    height: 0.75rem;
}
.nav nav {
    width: 73%;
    height: 0.75rem;
    line-height: 0.75rem;
    margin: 0 auto;
}
.nav nav ul {
    width: 100%;
    height: 100%;
}
.nav nav ul li {
    display: inline-block;
    font-size: 0.105rem;
     
    font-weight: 400;
    color: #A8A8A8;
}
.nav nav ul li:nth-of-type(2n) {
    margin: 0 0.135rem;
}
.nav nav ul li:last-of-type {
    color: #333;
}
.all-content {
    width: 100%;
    position: relative;
    background-color: #fff;
    z-index: 4;
}
.all-content .img-bot {
  width: 100%;
  height: 6.0001rem;
  background-color: #fff;
  position: relative;
  overflow: hidden;
}
.all-content .img-bot .img {
  width: 100%;
  height: 100%;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0.1;
}
.all-content .img-bot .img-text {
  width: 100%;
  text-align: center;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
}
.all-content .img-bot .img-text .title {
  display: inline-block;
  margin: 0 auto;
  margin-top: 0.16rem;
  height: 0.39rem;
  font-size: 0.39rem;
  line-height: 0.39rem;
  color: #333;
}
.all-content .img-bot .img-text .red_ {
    margin: 0.0975rem auto;
    display: block;
}
.all-content .img-bot .img-text .english {
  font-size: 0.36rem;
  line-height: 0.36rem;
  font-weight: bold;
  color: rgb(98, 98, 98, 0.2);
}
.all-content .img-bot .img-text .intro {
  margin-top: 0.435rem;
  font-size: 0.135rem;
  color: #333;
  line-height: 0.24rem;
}
.all-content .img-bot .img-text .nums {
  margin-top: 0.795rem;
  display: flex;
  justify-content: center;
  align-items: center;
}
.all-content .img-bot .img-text .nums li {
  flex-shrink: 0;
  text-align: center;
}
.all-content .img-bot .img-text .nums li .number {
  font-size: 0.6rem;
  line-height: 0.6rem;
  font-family: DIN;
  font-weight: bold;
  color: #000;
  transition: all 0.5s;
}
.all-content .img-bot .img-text .nums li:hover .number {
  color: #EA222D;
}
.all-content .img-bot .img-text .nums li .text {
  margin-top: 0.285rem;
  text-align: center;
  font-size: 0.15rem;
  font-weight: 400;
  color: #333;
  line-height: 0.27rem;
}
.all-content .img-bot .img-text .nums li.line {
  margin: 0 0.5rem;
  width: 1px;
  height: 0.9rem;
  background-color: #333;
  opacity: 0.3;
}

.case {
    width: 100%;
    height: 7.3052rem;
    position: relative;
    overflow: hidden;
}
.case .img {
    width: 100%;
    height: 100%;
    background-position: bottom;
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    bottom: 0;
}
.case .case-content {
    margin: 0 auto;
    margin-top: 1.0725rem;
    width: 12.7503rem;   
}
.case-content .left,
.case-content .Swiper1 {
    display: inline-block;
    vertical-align: middle;
    position: relative;
}
.case-content .left{
    width: 3.75rem;
    height: 5.0101rem;
    overflow: auto;
    background-color: #fff;
    box-shadow: 0px 0px 30px 0px rgba(0,0,0,0.1);
}
.case-content .left li {
    padding: 0 0.375rem;
    box-sizing: border-box;
    border-bottom: 1px solid #eee;
    width: 100%;
    height: 0.72rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    cursor: pointer;
    transition: all 0.5s;
}
.case-content .left li::after {
    content: "";
    display: block;
    width: 100%;
    height: 0%;
    background-color: #DE272A;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
    transition: all linear 0.4s;
}
.case-content .left li:hover .name {
    margin: 0.2rem;
}
.case-content .left li.active::after {
    height: 100%;
}
.case-content .left li.active .name {
    color: #fff;
    border-left: 0.0375rem solid #fff;
}
.case-content .left li.active .icon {
    right: 0;
}
.case-content .left li .name {
    height: 0.165rem;
    padding-left: 0.13rem;
    border-left: 0.0375rem solid #DE272A;
    font-size: 0.165rem;
     
    color: #333333;
    line-height: 0.165rem;
    position: relative;
    z-index: 1;
    transition: all 0.5s;
}
.case-content .left li .icon {
    width: 0.21rem;
    position: relative;
    z-index: 1;
    transition: all 0.5s;
    position: relative;
    right: -0.15rem;
}
.case-content .left li .icon img {
    width: 100%;
}
.case-content .Swiper1 {
    float: right;
    width: 8.6252rem;
    height: 5.0026rem;
    overflow: hidden;
    position: relative;
}
.case-content .Swiper1 .swiper-img {
    width: 100%;
    height: 100%;
}
.case-content .Swiper1 .swiper-img img {
    margin: auto;
    width: 100%;
    position: absolute;
    top: -300px;
    bottom: -300px;
}
.case-content .Swiper1 .swiper-img .cover {
    width: 100%;
    height: 1.6425rem;
    background-image: linear-gradient(to top,#000, transparent);
    position: absolute;
    bottom: 0;
}
.case-content .Swiper1 .swiper-img .text {
    width: 90%;
    color: #fff;
    position: absolute;
    bottom: 0.3975rem;
    left: 50%;
    transform: translateX(-50%);
}
.case-content .Swiper1 .swiper-img .text .top {
    font-size: 0.21rem;
     
    font-weight: bold;
    color: #FFFFFF;
}
.case-content .Swiper1 .swiper-img .text .intro {
    min-height: 0.8rem;
    margin-top: 0.225rem;
    font-size: 0.135rem;
     
    color: #FFFFFF;
    line-height: 0.23rem;
}
.case-content .Swiper1 .prev1,
  .case-content .Swiper1 .next1,
  .case-content .Swiper1 .prev2,
  .case-content .Swiper1 .next2
 {
    width: 0.435rem;
    height: 0.435rem;
    background-color: #fff;
    box-shadow: 0px 0px 21px 0px rgba(0, 0, 0, 0.2);
    border-radius: 50%;
    color: #e84127;
    transition: all 0.5s;
    /* display: none; */
  }
  .case-content .Swiper1 .prev1
  {
    top: 0.555rem;
    left: auto;
    right: 1.0575rem;
  }
  .case-content .Swiper1 .next1{
    top: 0.555rem;
    left: auto;
    right: 0.48rem;
  }
  .case-content .Swiper1 .prev1::after,
.case-content .Swiper1 .next1::after {
  font-size: 0.18rem;
  font-weight: bold;
}
.case-content .Swiper1 .one{
  height: 2px;
  width: 1rem;
  background-color: rgba(255,255,255,0.5);
  position: absolute;
  top: auto;
  bottom: 1.5rem;
  left: auto;
  right: 0.48rem;
}
.case-content .Swiper1 .one .swiper-pagination-progressbar-fill {
  background-color: #ea222d;
}




.quality_father {
    width: 100%;
    position: relative;
    background-color: #fff;
    z-index: 4;
}
.qualitybot {
    width: 100%;
    height: 2.31rem;
    padding: 0.705rem 1.8rem;
    box-sizing: border-box;
    background-color: #EA222D;
    color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.qualitybot > li {
    text-align: center;
    width: 4rem;
    height: 1rem;
    position: relative;
}
.qualitybot > li > img {
    display: block;
    margin: auto;
}
.qualitybot > li > p {
    width: 100%;
    font-size: 0.135rem;
    text-align: center;
     
    color: #FFFFFF;
    position: absolute;
    bottom: 0rem;
}
.qualitybot > li:nth-of-type(1) > img {
    height: 0.4725rem;
}
.qualitybot > li:nth-of-type(2) > img {
    height: 0.5925rem;
}
.qualitybot > li:nth-of-type(3) > img {
    height: 0.555rem;
}
.qualitybot > li:nth-of-type(4) > img {
    height: 0.54rem;
}

@media screen and (max-width:1024px) {
    
    .nav {
        width: 100%;
        height: 1.5rem;
    }
    .nav_father > .nav nav {
        width: 90%;
        height: 1.5rem;
        line-height: 1.5rem;
        margin: 0 auto;
    }
    .nav_father > .nav nav ul li {
        font-size: 0.25rem;
    }

    .all-content .img-bot {
    width: 100%;
    height: 11rem;
    background-color: #fff;
    position: relative;
    overflow: hidden;
  }
  .all-content .img-bot .img-text {
    margin-top: 0.5rem;
    width: 100%;
    text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
  }
  .all-content .img-bot .img-text .title {
    display: inline-block;
    margin: 0 auto;
    padding-left: 0.15rem;
    height: 0.4rem;
    border-left: 0.045rem solid #ea4027;
    font-size: 0.4rem;
    line-height: 0.4rem;
    color: #000;
  }
  .all-content .img-bot .img-text .intro {
    width: 90%;
    margin: 0 auto;
    margin-top: 0.3225rem;
    font-size: 0.25rem;
    color: #000;
    line-height: 0.4rem;
  }
  .all-content .img-bot .img-text .nums {
    width: 100%;
    margin-top: 1.0425rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
    align-items: center;
  }
  .all-content .img-bot .img-text .nums li {
    width: 50%;
    margin-bottom: 0.5rem;
  }
  .all-content .img-bot .img-text .nums li.line {
    margin: 0 0.5rem;
    width: 1px;
    height: 0.9rem;
    background-color: #000000;
    opacity: 0.3;
    display: none;
  }
  .all-content .img-bot .img-text .nums li .text {
    margin-top: 0.285rem;
    text-align: center;
    font-size: 0.22rem;
    font-weight: 400;
    color: #000000;
    line-height: 0.35rem;
  }
  .all-content .img-bot .img-text .nums li .number {
    font-size: 0.6rem;
    line-height: 0.6rem;
    font-family: DIN-BOLD;
    letter-spacing: -0.05rem;
    font-weight: bold;
    color: #000;
    transition: all 0.5s;
  }

    .case {
        width: 100%;
        height: 11.2rem;
        position: relative;
        overflow: hidden;
    }
    .case .case-content {
        margin: 0 auto;
        margin-top: 0.5rem;
        width: 90%;
    }
    .case-content .left {
        width: 100%;
        height: 5.0101rem;
        overflow: auto;
        background-color: #fff;
        box-shadow: 0px 0px 30px 0px rgb(0 0 0 / 10%);
    }
    .case-content .left li {
        padding: 0 0.375rem;
        box-sizing: border-box;
        border-bottom: 1px solid #eee;
        width: 100%;
        height: 1rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
        position: relative;
        cursor: pointer;
        transition: all 0.5s;
    }
    .case-content .left li .name {
        height: 0.3rem;
        padding-left: 0.13rem;
        border-left: 0.0375rem solid #DE272A;
        font-size: 0.3rem;
         
        color: #333333;
        line-height: 0.3rem;
        position: relative;
        z-index: 1;
        transition: all 0.5s;
    }
    .case-content .left li .icon {
        width: 0.3rem;
        position: relative;
        z-index: 1;
        transition: all 0.5s;
        position: relative;
        right: -0.15rem;
    }
    .case-content .Swiper1 {
    margin-top: 0.2rem;
    float: right;
    width: 100%;
    height: 5.0026rem;
    overflow: hidden;
    position: relative;
    }
    .case-content .Swiper1 .swiper-img .text .top {
    font-size: 0.3rem;
     
    font-weight: bold;
    color: #FFFFFF;
    }
    .case-content .Swiper1 .swiper-img .text .intro {
    margin-top: 0.225rem;
    font-size: 0.25rem;
     
    color: #FFFFFF;
    line-height: 0.3rem;
    overflow: hidden;
    display: -webkit-box;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 7;
    }
    .case-content .Swiper1 .one {
        display: none;
    }
    .case-content .Swiper1 .prev1, .case-content .Swiper1 .next1, .case-content .Swiper1 .prev2, .case-content .Swiper1 .next2 {
    width: 0.7rem;
    height: 0.7rem;
    background-color: #fff;
    box-shadow: 0px 0px 21px 0px rgb(0 0 0 / 20%);
    border-radius: 50%;
    color: #e84127;
    transition: all 0.5s;
    /* display: none; */
    }
    .case-content .Swiper1 .prev1 {
    top: 1rem;
    left: auto;
    right: 1.5rem;
    }
    .case-content .Swiper1 .next1 {
    top: 1rem;
    left: auto;
    right: 0.48rem;
    }
    .case-content .Swiper1 .swiper-img .cover {
    width: 100%;
    height: 100%;
    background-image: linear-gradient(to top,#000 -50%, transparent);
    position: absolute;
    bottom: 0;
    }
    .case-content .Swiper1 .swiper-img img {
    margin: auto;
    height: 100%;
    position: absolute;
    top: 0;
    bottom: auto;
    left: -300px;
    right: -300px;
    }

    
    .qualitybot {
        width: 100%;
        height: 4rem;
        padding: 0.3rem;
        box-sizing: border-box;
        background-color: #EA222D;
        color: #fff;
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
        align-items: center;
        align-content: space-around;
    }
    .qualitybot > li {
        text-align: center;
        width: 3.25rem;
        height: 1rem;
        position: relative;
    }
    .qualitybot > li > p {
        width: 100%;
        font-size: 0.2rem;
    }
    
}