.home-tank-guanxiang{padding:100px 0 0;}
.home-tank-guanxiang .wp{position:relative;}
.home-tank-guanxiang .wp::after {content:'JIAHE';position:absolute;top:0;left:0;right:0;font-size:200px;color:#eff2f8;font-weight:700;z-index:-1;text-align:center;letter-spacing:15px;line-height:1;}
.home-tank-guanxiang .txt{padding-top:40px;text-align:center;}
.home-tank-guanxiang .txt h3{font-size:30px;color:#212121;font-weight:700;}
.home-tank-guanxiang .txt h3 a{color:#212121;}
.home-tank-guanxiang .main-href {margin-top:50px;text-align:center;}
.home-tank-guanxiang .main-href a{display:inline-block;padding:15px 60px;background:var(--color-primary);color:#fff;font-size:16px;cursor:pointer;}
.home-tank-guanxiang .main-href a:hover {background:#2054b5;text-decoration:none;}



@media screen and (max-width:1550px) {
.home-tank-guanxiang{padding:90px 0 0;}
.home-tank-guanxiang .wp::after{font-size:180px;}
}

@media screen and (max-width:1440px) {
.home-tank-guanxiang{padding:80px 0 0;}
.home-tank-guanxiang .wp::after{font-size:160px;}
}

@media screen and (max-width:1367px) {
.home-tank-guanxiang{padding:70px 0 0;}
.home-tank-guanxiang .wp::after{font-size:140px;}
}

@media screen and (max-width:1280px) {
.home-tank-guanxiang{padding:60px 0 0;}
.home-tank-guanxiang .wp::after {font-size:140px;}
.home-tank-guanxiang .txt h3{font-size:28px;}
.home-tank-guanxiang .main-href a{padding:15px 50px;}

}

@media screen and (max-width:768px) {
.home-tank-guanxiang{padding:30px 0 0;}
.home-tank-guanxiang .wp::after{font-size:120px;}
.home-tank-guanxiang .txt{padding-top:20px;}
.home-tank-guanxiang .txt h3{font-size:26px;}
.home-tank-guanxiang .main-href {margin-top:30px;}
.home-tank-guanxiang .main-href a{padding:12px 42px;}

}

@media screen and (max-width:576px) {
.home-tank-guanxiang .wp::after{font-size:110px;}
.home-tank-guanxiang .txt{padding-top:20px;}
.home-tank-guanxiang .txt h3{font-size:24px;}
.home-tank-guanxiang .main-href a{padding:10px 35px;}

}

@media screen and (max-width:480px) {
.home-tank-guanxiang .wp::after{font-size:90px;}
.home-tank-guanxiang .txt h3{font-size:22px;}
.home-tank-guanxiang .main-href a{font-size:15px;padding:10px 30px;}

}