.proh-nav-fuel .container{display:flex;justify-content:space-between}
.proh-nav-fuel .item{width:225px;height:460px;display:flex;flex-direction:column;justify-content:center;align-items:center;border-radius:10px;vertical-align:middle;margin:50px 0;text-align:center}
.proh-nav-fuel .item:hover,.proh-nav-products .item:hover{transform:translateY(-6px)}
.proh-nav-fuel .item.item1{background-image:url('../images/prof-item1.jpg')}
.proh-nav-fuel .item.item2{background-image:url('../images/prof-item2.jpg')}
.proh-nav-fuel .item.item3{background-image:url('../images/prof-item3.jpg')}
.proh-nav-fuel .item.item4{background-image:url('../images/prof-item4.jpg')}
.proh-nav-fuel .item.item5{background-image:url('../images/prof-item5.jpg')}
.proh-nav-fuel .item{border-radius:10px;color:#fff;position:relative}
.proh-nav-fuel .item .tit{font-size:22px;position:relative;margin-top:20px}
.proh-nav-fuel .item .tit::after{content:'';display:block;position:absolute;width:100%;height:3px;background-color:#c23e39;bottom:-12px;z-index:1}
.proh-nav-fuel .item .intro{width:calc(100% - 20px);height:60px;text-align:center;opacity:0;position:relative;bottom:-85px;transition:opacity .3s,bottom .3s;margin:10px}
.proh-nav-fuel .item:hover .intro{transition:opacity .3s,bottom .3s;opacity:1;bottom:0}
.proh-nav-fuel .item .intro p{font-size:14px}
.proh-nav-fuel .item .intro p:nth-of-type(1){line-height:35px}
.proh-nav-fuel .item .intro p:nth-of-type(1)::before{content:'';display:block;width:100%;height:1px;background-color:#fff}
.proh-nav-fuel .item .intro .more{width:100px;height:25px;border-radius:2px;margin:10px auto 0;background-color:#c23e39}
.proh-nav-products .container,.proh-nav-products .container .lev2{display:flex;flex-direction:column;justify-content:space-around;align-items:center}
.proh-nav-products .container .lev1{display:flex;justify-content:space-around;align-items:center;width:1180px}
.proh-nav-products .item{border-radius:10px;height:430px;display:inline-block;margin:5px;box-sizing:border-box;position:relative}
.proh-nav-products .item .tit{font-size:24px;color:#21228a;position:absolute;bottom:20px;left:30px}
.proh-nav-products .item.item1{width:370px;background-image:url('../images/prop-item1.webp');background-repeat:no-repeat;background-position:center center;background-size:cover;transform:translateY(0)}
.proh-nav-products .item.item1 .tit{width:270px;height:350px;top:50px;left:40px;position:relative;}
.proh-nav-products .item.item1 .tit p:nth-of-type(1){font-size:30px;color:#ffffff;line-height:1.6;letter-spacing: 2px;}
.proh-nav-products .item.item1 .tit p:nth-of-type(1) em{color:#ffffff}
.proh-nav-products .item.item1 .tit p:nth-of-type(2){display:inline-block;width:100%;height:3px;background-color:#c23e39}
.proh-nav-products .item.item1 .tit p:nth-of-type(3){font-size:24px;text-align:right;line-height:2;margin-top:10px;color:#ffffff;}
.proh-nav-products .item.item2{width:500px;background-image:url('../images/pro-item2.webp');background-repeat:no-repeat;background-position:center center;background-size:cover}
.proh-nav-products .item.item3{width:380px;height:210px;background-image:url('../images/pro-item3.webp');background-repeat:no-repeat;background-position:center center;background-size:cover}
.proh-nav-products .item.item4{width:380px;height:210px;background-image:url('../images/pro-item4.webp');background-repeat:no-repeat;background-position:center center;background-size:cover}
.proh-nav-products .item.item5{width:520px;background-image:url('../images/pro-item5.webp');background-repeat:no-repeat;background-position:center center;background-size:cover}
.proh-nav-products .item.item6{width:720px;background-image:url('../images/pro-item6.webp');background-repeat:no-repeat;background-position:center center;background-size:cover}
.proh-nav-products .item.item7{width:510px;height:429px;background-image:url('../images/pro-item7.webp');background-repeat:no-repeat;background-position:center center;background-size:cover}
.proh-nav-products .item.item8{width:290px;height:210px;background-image:url('../images/pro-item8.webp');background-repeat:no-repeat;background-position:center center;background-size:cover}
.proh-nav-products .item.item9{width:290px;height:210px;background-image:url('../images/pro-item9.webp');background-repeat:no-repeat;background-position:center center;background-size:cover}
.proh-nav-products .item.item10{width:390px;height:429px;background-image:url('../images/pro-item10.webp');background-repeat:no-repeat;background-position:45% center;background-size:cover}
.wsc-relate .rTit{overflow:unset;line-height:64px}
.wsc-relate .rTitText{float:left;font-size:36px;font-weight:bold;width:calc(100% - 81px);color:#222;box-sizing:border-box;text-align:center;padding-left:81px;background:unset;letter-spacing:5px}
.wsc-relate .rTitText em{color:#21228a;position:relative}
.wsc-relate .rTitText em::after{content:'';width:100%;height:4px;background-color:#ec2a1a;display:block;position:absolute;bottom:-4px;left:-48px}