.sutong-cases {padding:65px 0 0 0;position:relative}
.sutong-cases .more1 {padding:0 40px;height:64px;display:inline-flex;justify-content:center;align-items:center;border:1px solid #dbe0e3;font-size:15px;color:#212121;font-weight:700}
.sutong-cases .more1 span {width:13px;height:12px;background:#5B8540;margin-right:10px}
.sutong-cases .more1 span:last-child {margin-right:27px}
.sutong-cases .more1:hover {background:#5B8540;border-color:#5B8540;color:#fff}
.sutong-cases .more1:hover span {background:#fff}
.sutong-cases .tit {text-align:center;height:75px;overflow:hidden;border-bottom:1px solid #eaedef}
.sutong-cases .tit h4 {color:#fff;font-size:98px;font-weight:700;line-height:1;text-shadow:rgba(210,217,221,.75) 1px 0 0,rgba(210,217,221,.75) 0 1px 0,rgba(210,217,221,.75) -1px 0 0,rgba(210,217,221,.75) 0 -1px 0}
.sutong-cases .top {margin:65px 0 0;display:flex;justify-content:space-between}
.sutong-cases .t {flex:1;}
.sutong-cases .t h3 {font-size:50px;color:#212121;font-weight:700;line-height:1;position:relative;z-index:20}
.sutong-cases .t h3::after {display:block;content:'';width:80px;height:2px;background:#5B8540;margin:10px auto 0 0}
.sutong-cases .t .more1 {margin:34px 0 0}
.sutong-cases .top .txt {max-width:50%;font-size:17px;color:#666;line-height:36px}
.sutong-cases ul {margin:80px 10px;display:flex;justify-content:space-between;flex-wrap:wrap;}
.sutong-cases ul li {width:33.3333%;padding:15px 20px}
.sutong-cases ul li>a {position:relative;overflow:hidden;display:block}
.sutong-cases ul li img {display:block;width:100%}
.sutong-cases ul li .txt {position:absolute;left:0;top:0;right:0;bottom:0;width:100%;z-index:105;padding:0 34px 29px;transition:opacity .2s,transform .35s;display:flex;justify-content:flex-end;-webkit-flex-direction:column;flex-direction:column}
.sutong-cases ul li .txt::after {content:"";background:rgba(91,133,64,.85);height:0;position:absolute;left:0;right:0;bottom:0;transition:all .3s ease 0s}
.sutong-cases ul li .txt>* {position:relative;z-index:10}
.sutong-cases ul li .txt h6 {font-size:25px;font-weight:700;color:#fff;line-height:1;/*! text-shadow:0 0 10px #000;*/  text-shadow:2px 2px 4px #666;}
.sutong-cases ul li .txt p {font-size:15px;color:#fff;line-height:28px;height:0;overflow:hidden;transition:all .5s ease 0s;margin:15px 0 0}
.sutong-cases ul li .txt .more {display:inline-block;font-size:18px;font-weight:500;color:#fff;margin:25px 0 0;/*! text-shadow:0 0 10px #000;*/  text-shadow:2px 2px 4px #666;}
.sutong-cases ul li .txt .more i {color:#fff;font-size:16px;border-radius:50%;width:30px;height:30px;border:2px solid #fff;line-height:26px;display:inline-block;text-align:center;margin-right:20px;}

@media screen and (min-width:992px) {
.sutong-cases ul li:hover .txt::after {height:100%}
.sutong-cases ul li:hover .txt p {height:112px}
.sutong-cases ul li:hover .more i {background:#fafbfb;color:#5B8540;border-color:#fafbfb}
 }

@media screen and (max-width:1680px) {
.sutong-cases .t h3{font-size:48px;}
}

@media screen and (max-width:1550px) {
.sutong-cases .t h3{font-size:46px;}
}

@media screen and (max-width:1441px) {
.sutong-cases .tit h4 {font-size:90px}
.sutong-cases .t h3{font-size:44px;}
.sutong-cases .more1 {padding:0 35px}
}
@media screen and (max-width:1367px) {
.sutong-cases .tit {height:65px}
.sutong-cases .tit h4 {font-size:80px}
.sutong-cases .t h3{font-size:40px;}
.sutong-cases ul {margin:50px  10px}
.sutong-cases ul li .txt h6 {font-size:19px}
.sutong-cases ul li .txt p {line-height:26px}
}

@media screen and (max-width:1281px) {
.sutong-cases{padding:60px 0 0 0;}
.sutong-cases .tit {height:60px}
.sutong-cases .tit h4 {font-size:70px}
.sutong-cases .t h3{font-size:36px;}
.sutong-cases .top .txt {line-height:32px}
.sutong-cases ul {margin:48px 10px}
.sutong-cases ul li {padding:12px 15px;}
.sutong-cases ul li .txt {padding:0 25px 20px}
.sutong-cases ul li .txt p {line-height:23px}
.sutong-cases ul li .txt .more {margin:20px 0 0}
}

@media screen and (max-width:1171px) {
.sutong-cases .tit {height:50px}
.sutong-cases .tit h4 {font-size:60px}
.sutong-cases .t h3 {font-size:33px}
.sutong-cases .t {width:480px}
.sutong-cases .top .txt {line-height:30px}
.sutong-cases ul li .txt p {margin:0}
}

@media screen and (max-width:992px) {
.sutong-cases{padding:50px 0 0 0;}
.sutong-cases .tit{height:45px;}
.sutong-cases .tit h4{font-size:50px;}
.sutong-cases .t {width:100%}
.sutong-cases .t {text-align:center}
.sutong-cases .t h3::after {margin:10px auto 0}
.sutong-cases .top .txt {margin:15px 0 0;line-height:28px;max-width: 100%;}
.sutong-cases ul {margin:25px 0 0}
.sutong-cases ul li .txt {padding:0 20px 18px}
.sutong-cases ul li .txt .more {display:none}
.sutong-cases .top {margin:45px 0 0;display:block}
.sutong-cases .more1{height:50px;}

}
@media screen and (max-width:768px) {

.sutong-cases {padding:40px 0 0}
.sutong-cases .tit {height:45px}
.sutong-cases .tit h4 {font-size:50px}

.sutong-cases .t h3 {font-size:28px}
.sutong-cases .t h3::after {margin:15px auto 0}

.sutong-cases .top {margin:30px 0 0}
.sutong-cases .top .txt {line-height:26px;margin:15px 0 0;font-size:16px;}
.sutong-cases .more1 {padding:0 30px;}
.sutong-cases .t .more1 {margin:25px 0 0}

.sutong-cases ul {margin:20px 0 0}
.sutong-cases ul li {width:50%;padding:10px}
.sutong-cases ul li .txt {padding:0 15px 15px}
.sutong-cases ul li .txt h6 {font-size:18px}
}

@media screen and (max-width:576px) {
.sutong-cases .tit {height:35px}
.sutong-cases .tit h4 {font-size:40px}
.sutong-cases .t h3 {font-size:26px}
.sutong-cases ul li .txt .more {display:none}
.sutong-cases ul li .txt h6 {font-size:17px}
}

@media screen and (max-width:480px) {
.sutong-cases .tit {height:25px}
.sutong-cases .tit h4 {font-size:30px}
.sutong-cases .more1 {padding:0 25px}
.sutong-cases .t h3 {font-size:24px}
.sutong-cases ul {margin:14px 0 0}
.sutong-cases ul li {padding:6px}
.sutong-cases ul li .txt h6{font-size:16px;}
.sutong-cases .top .txt{line-height:24px;font-size:15px;}
  
}

@media screen and (max-width:420px) {                     
.sutong-cases .t h3 {font-size:22px}     
.sutong-cases .more1{padding:0 20px;}
.sutong-cases .more1 span:last-child{margin-right:15px;}  
}