.pdf-download{width: 100%;min-height: 950px;position: relative;}
.pdf-download .container{max-width: 1200px;margin: 0 auto;}
.pdf-download .pdf-nr{width: 760px;overflow: hidden;padding-top: 140px;}
.pdf-download h1{font-size: 49px;color: #000000;font-weight: bold;line-height: 50px;}
.pdf-download h1:before{content: "";display: block;width: 100px;height: 0;overflow: hidden;
    border-color: #f0b943;border-style: solid;border-width: 3px;margin-bottom: 40px;}
.pdf-download h1,.pdf-download .text,.pdf-download h3,.pdf-download ul{width: 570px;}
.pdf-download .text{font-size: 20px;color: #3f3832;line-height: 33px;margin: 30px 0 60px 0;}
.pdf-download h3{font-size: 20px;color: #777777;font-weight: initial;}
.pdf-download ul{overflow: hidden;margin: 20px 0;}
.pdf-download li{width: 22%;float: left;margin-right: 15px;position:relative;}
.pdf-download li img{width: 100%;border: 1px solid #ccc;border-radius: 4px;}
.pdf-download li p{text-align: center;margin-top: 15px;}
.pdf-download li .lookmore{width:100%;height:100%;display:block;position:absolute;top:0;left:0;}
.pdf-download .download{font-size: 20px;color: #c4c4c4;}
.pdf-download .download a{color: #f0b943;}
.pdf-download .picbg{margin: 0;}
.pdf-download .picbg img{width: 100%;height: auto;}
.pdf-download .picbg dd{width: 215px;position: absolute;bottom: 0;left: 0;}
.pdf-download .picbg dt{width: 49%;position: absolute;top: 0;right: 0;z-index: -1;}
.photo-mask {position: fixed;z-index: 111;bottom: 0;top: 0;left: 0;right: 0;background: rgba(0, 0, 0, 0.8);
    filter: alpha(opacity=20);-moz-opacity: 0.8;opacity: 0.8;display: none;}
.photo-panel {position: absolute;display: none;clear: both;top: 0;left: 0;bottom: 0;right: 0;z-index: 222;}
.photo-panel .photo-div,.photo-panel .photo-bar {width: 100%;}
.photo-panel .photo-div {width: 1400px;height: auto;z-index: 222;margin: auto;position: relative;
    overflow: hidden;margin-top: 4% !important;}
.photo-panel .photo-close {background: url(/images_hc/close_ch.png);width: 40px;height: 40px;
    position: absolute;top: 0;right: 0;background-size: 100%;}
.photo-panel .photo-img {width: 1160px;float: left;height: auto;background: #fff;
    position: relative;padding: 30px;}
.photo-panel .photo-view-w {width: 100%;height: auto;text-align: center;vertical-align: middle;display: table-cell;}
.photo-panel .photo-view-w img{width: 100%;height: auto;}
.photo-panel .photo-left,.photo-panel .photo-right {float: left;margin-top: 24%;}
.photo-panel .arrow-prv {background:  url(/images_hc/l.png);width: 120px;height: 120px;}
.photo-panel .arrow-next {background: url(/images_hc/r.png);width: 120px;height: 120px;}
@media only screen and (max-width:1600px){
    .pdf-download h1{font-size: 40px;}
    .pdf-download .picbg dd{width: 140px;}
    .pdf-download .picbg dt{width: 54%;}
    .pdf-download .pdf-nr{width: 90%;}
}
@media only screen and (max-width:1400px){
    .pdf-download .text{padding-right: 100px;}
    .pdf-download .picbg dd{width: 100px;}
    .photo-panel .photo-div{width: 1200px;}
    .photo-panel .photo-img{width: 1040px;}
    .photo-panel .arrow-prv,.photo-panel .arrow-next{width: 80px;height: 80px;background-size: 100%;}
}
@media only screen and (max-width:1200px){
    .pdf-download .picbg dd{display: none;}
    .pdf-download .container{max-width: 1000px;}
    .photo-panel .photo-div{width: 1000px;}
    .photo-panel .photo-img{width: 840px;}
}
@media only screen and (max-width:999px){
    .pdf-download .picbg{display: none;}
    .pdf-download .pdf-nr{width: 100%;padding: 120px 1% 0 1%;}
}
@media only screen and (max-width:768px){
    .pdf-download .pdf-nr{padding-top: 10px;}
    .pdf-download h1, .pdf-download .text, .pdf-download h3, .pdf-download ul{width: 100%;}
    .pdf-download h1{font-size: 30px;text-align: center;margin: 0;}
    .pdf-download h1:before{display: none;}
    .pdf-download .text{font-size: 16px;line-height: 24px;margin: 10px 0;padding: 0;}
    .pdf-download h3{font-size: 16px;margin: 20px 0;}
    .pdf-download .download{font-size: 16px;line-height: 24px;}
    .pdf-download ul{margin: 10px 0;}
    .pdf-download li{margin: 0 1.5%;}
    .pdf-download li p{margin: 5px 0;}
    .photo-panel .photo-div{width: 480px;margin-top: 50% !important;}
    .photo-panel .arrow-prv, .photo-panel .arrow-next{width: 50px;height: 50px;}
    .photo-panel .photo-img{width: 380px;padding: 2%;}
    .photo-panel .photo-close{width: 20px;height: 20px;}
}
@media only screen and (max-width:480px){
    .pdf-download li{width: 48%;margin: 0 1%;}
    .photo-panel .photo-div{width: 360px;}
    .photo-panel .photo-img{width: 260px;}
}
@media only screen and (max-width:320px){
    .photo-panel .photo-div{width: 320px;}
    .photo-panel .photo-img{width: 220px;}
}