.health { margin:0 auto;}
.health h2,.health h3,.health h5{margin:30px auto;}
.health h2,.health h3 {font-weight:600; }
.health h2,.health .h2,.health h3,.health .h3 {font-size: 4.8rem; color:#768a80;font-family: Microsoft YaHei;}
.health h5 {font-size: 3.2rem;font-weight:600;}
.health h6{font-size: 2.5rem;line-height: 1.7;}
.health p,.health a {font-size: 2.2rem;line-height: 1.8;}
.health p {color:#778;}
.health h5.modal-title {margin:0 auto;}

.health .text-success {color:#8c5;}
strong.lead {font-size:150%;}
.shadow {filter:drop-shadow(1px 1px 5px rgba(0,0,0,.5)) ;}

.btn_tel p,.btn_tel a {display:inline-block; margin:5px;}
.navbar .navbar-brand {height: auto; padding:5px;}
.btn-default2 {background-color: #fff;border-color: #ccc;}
.btn-group > .btn-group:last-child:not(:first-child) > .btn:first-child {border-radius: 0;}
.card {margin: 30px auto;}
.health .card p {line-height: 1.2;}
.health .modal{max-width: 1280px;margin: 2% auto;}


.btn_hover {position: relative;cursor: pointer;margin-bottom: 10px; }
.btn_hover .overlay {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100%;
  width: 100%;
  opacity: 0;
  transition: .5s ease;
  background:rgba(0,0,0,0.6);
}
.btn_hover:hover .overlay {opacity: 1;}
.btn_hover .text {
  color: #fff;
  font-size: 1.8rem;
  position: absolute;
  bottom: 0;
  right: 0;
  text-align: right;
  background:rgba(0,0,0,0.6);
  padding: 5px 10px;
}
.report .btn_hover {filter:drop-shadow(0px 0px 3px rgba(0,0,0,.5)) ;}
.product .btn_hover {border:1px #ccc solid;margin-bottom:10px}


.col_2 .bg,.col_2 .bg2,.col_5 .bg,.col_5 .bg2,.col_6 .bg{background-repeat: no-repeat;}
.col_2 .bg{background-position: left bottom;background-image: url('002bg.jpg');}
.col_2 .bg2 {
    background-position: right top;
    background-image: url('002.jpg');
    min-height: 700px;
    background-size: 100%;
    z-index: -1;
    position: relative;
}
.col_2 h3 {margin-top:150px;}
.col_5 h2,.col_7 h2,.col_8 .item {margin-top:100px;}
.col_3,.col_6,.col_8 {margin:5% auto;}
.col_3 img {margin:20px auto;}

.col_4 .bg,.col_7 .bg{
background-repeat: repeat;
background-position: center center;
background-image: url('p0428_s.jpg');
padding:5% 0;
}


.col_5 .bg{background-position: right bottom;background-image: url('004bg.jpg');}
.col_5 .bg2{background-position: left center;background-image: url('004.png');min-height: 950px;background-size: 85%;}
.col_6 .bg{background-position: right bottom;background-image: url('005bg.jpg');}
.col_7 .bg {padding: 2% 0;}

.col_8 blockquote {border-left: 8px solid #eb9d7b;}


@media only screen and (max-width: 1280px) { 
.navbar .navbar-brand { width:10vw;}
.col_2 .bg,.col_5 .bg,.col_5 .bg2,.col_6 .bg {background-size: 50%;}
.col_5 .bg2{min-height: 500px;background-size: 80%}
.health .modal{max-width: 90vw;margin: 5% auto;}
}

@media only screen and (max-width: 1024px) { 
.col_2 h3,.col_5 h2,.col_7 h2,.col_8 .item {margin-top:8%;}  
.col_2 .bg,.col_2 .bg2 {background-image:none;min-height: 100px;} 
.col_5 .bg2{background-size: 65%}

}

@media only screen and (max-width: 800px) {
.health h2,.health .h2,.health h3,.health .h3 {font-size: 4rem;}
.health h5 {font-size: 2.7rem;}
.health h6{font-size: 2.2rem;line-height: 1.5;}
.health p,.health a {font-size: 2rem;line-height: 1.5;}
}

@media only screen and (max-width: 768px) {
.health .navbar {min-height: 10px;}   
.health .btn-group a.btn { media:0 auto}
.logo_p {width:9vw;}    
.col_1 {margin-top:50px;}
.col_2 .bg,.col_5 .bg,.col_5 .bg2 {background-image:none;} 
.col_2 .bg2,.col_5 .bg2 {min-height: 100px;} 
.col_6 .bg{background-size: 65%}

}

@media only screen and (max-width: 640px) {
.health h2,.health h3 {font-size: 2.8rem;}
.health h4 {font-size: 2.2rem;}
.health h5 {font-size: 1.8rem;}
.health h6{font-size: 1.7rem;} 
.health p,.health a {font-size: 1.6rem;} 
}

@media only screen and (max-width: 480px) {
.health p,.health a {font-size: 1.5rem;} 
.logo_p {width:13vw;} 
.col_1 {margin-top:40px;}  

}

@media (max-width: 420px) { 
  
}