.desq-news{padding:100px 0;background:#072F28;}

.desq-news .tit{display:-webkit-flex;display:flex;-webkit-justify-content:space-between;justify-content:space-between;-webkit-align-items:center;align-items:center;}
.desq-news .tit h3{font-size:34px;color:#fff;font-weight:700;line-height:1;position:relative;}
.desq-news .tit h3::before{content:"";width:30px;height:2px;background:#fff;display:inline-block;position:absolute;left:-48px;top:calc(50% - 1px);}
.desq-news .tit a{font-size:13px;color:#fff;line-height:25px;border-bottom:1px solid #fff;}
.desq-news .tit a i{font-size:18px;vertical-align:middle;}
.desq-news .tit a:hover{color:rgba(255,255,255,0.6);border-bottom-color:rgba(255,255,255,0.6);}

.desq-news ul{margin:50px -25px 0;display:-webkit-flex;display:flex;-webkit-justify-content:space-between;justify-content:space-between;-webkit-flex-wrap:wrap;flex-wrap:wrap;}
.desq-news ul li{width:25%;padding:0 25px;box-sizing:border-box;}
.desq-news ul li .box{width:100%;display:-webkit-flex;display:flex;-webkit-flex-direction:column;flex-direction:column;}
.desq-news ul li .pic{width:100%;display:block;overflow:hidden;position:relative;}
.desq-news ul li .pic::after{content:"";background:rgba(7,47,40,0.4);position:absolute;left:0;top:0;right:0;bottom:0;}
.desq-news ul li .pic img{width:100%;transition:all 0.3s ease 0s;-webkit-transition:all 0.3s ease 0s;}
.desq-news ul li h5{font-size:18px;line-height:25px;height:50px;overflow:hidden;text-align:center;margin:20px 0;}
.desq-news ul li h5 a{color:#fff;}
.desq-news ul li h5 a:hover{text-decoration:underline;}

.desq-news ul li:nth-child(2n+2) .box{-webkit-flex-direction:column-reverse;flex-direction:column-reverse;}

.desq-news ul li:hover .pic img{transform:scale(1.05);-webkit-transform: scale(1.05);}
.desq-news ul li:hover .pic::after{display:none;}
.desq-news ul li:hover h5 a{text-decoration:underline;}

@media screen and (max-width:1400px){
    .desq-news .tit h3{font-size:32px;}

}

@media screen and (max-width:1280px){
    .desq-news{padding:70px 0;}
    .desq-news ul{margin:45px -15px 0;}
    .desq-news ul li{padding:0 15px;}
}

@media screen and (max-width:991px){
    .desq-news .tit h3{font-size:28px;}
    .desq-news {padding:30px 0;}
    .desq-news.tit h3::before{display:none;}
    .desq-news ul{margin:25px -10px 0;}
    .desq-news ul li{width:50%;padding:0 10px;}
    .desq-news ul li h5{font-size:14px;line-height:22px;height:44px;margin:15px 0;}
    .desq-news ul li:nth-child(2n+2) .box {flex-direction: column;}
}

@media screen and (max-width:600px) {
   .desq-news .tit h3{font-size:25px;}
}

@media screen and (max-width:480px) {
  .desq-news .tit h3{font-size:24px;}
}