.box{
    background-color: #F2F2F2;
    position: relative;
}
.box-container {
    display: flex;
    /* flex-direction:row-reverse; */
}
.box-content{
    padding-top: 2%;
    padding-left: 10%;
}
.nav a{
    font-size: 15px;
    color: #AFAFAF;
    text-decoration:none;
}
.nav a:hover{
    color:#123EAB;
}
.parameter{
    padding-top: 3%;
    display: flex;
    justify-content:flex-start;
    margin-bottom: 50px;
}
.parameter *{
    color: #3f3f3f;
}

.parameter .color{
    color: #123EAB;
}

.parameter-l{
   /*  width: 40%; */
    width: calc(100vw*460/1400);
    min-width: 460px;
    flex: none;
}
.parameter-r{
    /* width: 60%; */
    flex: 1;
}
.parameter-l .base-title{
    font-size: 50px;
    font-weight: bolder;
    margin-bottom: 30px;
}
.parameter-l-content{
    font-size: 15px;
    display: flex;
    flex-direction:row;
    justify-content:flex-start;
    padding-bottom: 15px;
    line-height: 20px;
}
.parameter-l-desc{
    padding-top: 20px;
    width: 80%;
    font-size: 16px;
    padding-bottom: 3%;
    line-height: 30px;
    letter-spacing: 1px;
}
.parameter-l-content div{
}



.parameter-r{
    /* width: 60%; */
    height: auto;
    padding-left: 3%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
}
.parameter-r .feature-img-box{
    width: 100%;
    height: 1003.5px;
    padding-top: calc(100vw*49/1400);
    position: relative;
}
.parameter-r .feature-img-box .feature-img{
    width: 100%;
   /*  padding-right: 250px; */
    max-height: 850px;
}
.parameter-r .feature-img-box .feature-img img{

    width: 100%;
    height: 100%;
}

.feature-text-box{
   /*  position: absolute;
    top: 125px;
    left: 60px; */
    box-sizing: border-box;
    padding-left: calc(100vw*100/1400);
}
 .feature-text-box .base{
    color:#444444;
    font-size: 40px;
    font-weight: bolder;
    margin-bottom: 30px;
}

 .feature-text-box .special{
    color:#123EAB;
    font-size: 40px;
    font-weight: bolder;
    margin-bottom: 30px;
}
 .feature-text-box .desc{
    color:#7C7C7C;
    font-size: 15px;
    font-weight: 400
}

.parameter-r .feature-desc-box{
    width: 100%;
    height: 100%;
}




.parameter-r{

}
.desc-ul{
    list-style: none;
}
.parameter-r-desc{
    width: 72%;
}
.parameter-r-desc li{
    line-height:30px
}
.parameter-r-head{
    padding-top: 10%;
    padding-left: 12%;
}
.box-strong{
    position: absolute;
    right: 0;
    font-weight: bold;
    z-index: 10;
}
.other {
    min-width: 318px;
    flex: none;
    position: relative;
}
.banner-swiper{
    width: 100%;
}

.banner-swiper .swiper-item{
    width: 100%;
    height: 100%;
}
.banner-swiper .swiper-item img{
    width: 100%;
    height: 100%;
}
.banner-swiper .swiper-pagination{
    width: auto!important;
    margin-left: 10%;
    bottom: 10%!important;

}

.banner-swiper .swiper-pagination-bullet{
    width: 20px;
    height: 20px;
    background: #ffffff;
    opacity: 1;
    outline: unset;
    margin: 1px 22px 0px 10px!important;
}
.banner-swiper .swiper-pagination-bullet-active {
    background: #123EAB;
}
.swiper{
    margin-bottom: -4px;
}
.parameter-l-titles{
    color:#123EAB;font-size: 50px;
}
.parameter-l-content-li{
    line-height: 150%;
}
.parameter-b p{
    color: #123EAB !important;
}
.parameter-l-title-desc{
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: flex-start;
    font-weight: bold;
}
.parameter-l-title-desc .list-title{
    line-height: 25px;
    margin: 0;
}
.ebm-desc{
    font-weight: 500;
    width: 100%;
    line-height: 30px;
    letter-spacing: 1px;
}
.title-font{
    color: #123EAB;
    font-size: 20px;
    padding-top: 20px;
    font-weight: bold;
}