/*
* @Author: JinBo Liu
* @Date:   2017-07-26 15:40:09
* @Last Modified by:   JinBo Liu
* @Last Modified time: 2017-07-31 14:10:00
*/

/* ==========================================================================
   web common
   ========================================================================== */
/* 基准色 */
body{color: #393a45}
a{color:#000}
a:hover{color:#af302d}
a:visited{color:#333333}
a:active,a:focus,a:hover{color:#333333}

/* base anim */
a, input, b, h1, img, button, header, .arrow, .portinfo, .portinfo h3, .portinfo p, .portimg,*:before, *:after , .nav_transform1 ul.navCont li .title,.media-box .icon,.news_box .text{
    -moz-transition: all ease-in-out 0.25s;
    -webkit-transition: all ease-in-out 0.25s;
    -o-transition: all ease-in-out 0.25s;
    -ms-transition: all ease-in-out 0.25s;
    transition: all ease-in-out 0.25s;
}

/*header*/
.header{background-color: #fff;position: relative;}

/*TOP*/
.bar{background: #333333; color:#cccccc; position: relative; clear: both; line-height:36px; overflow: hidden;font-size: 12px;font-weight: lighter}
.bar a{color: #cccccc;}
.bar ul li{ float:left;font-size: 12px}
.bar ul li i.split{ display:inline-block;vertical-align:middle;width: 1px;height: 9px;background: #8d8d8d;margin:0 4px}
.widget-tel{padding: 0 10px;font-weight: bold;margin-left: 6px;color: #fff;font-size: 14px!important;background-color:#c70025}
.widget-tel a{color: #fff}
.widget-tel i{padding-right: 5px;font-size: 20px}

/* LOGO */
.logo{float:left;width:30%;height:100px;vertical-align:middle;z-index:2;position:relative;margin:0;text-align:center}
.logo a{display: block; height: 100%}
.logo span{display: inline-block; height: 100%; width: 0; text-align: center; vertical-align: middle;}
.logo img{vertical-align: middle;max-height: 100%}
.logo:after{display: none;content: '';width: 1px;height: 68px;background-color: #e1e1e1;position: absolute;right: 0;top: 50%;margin-top: -34px}

/* 导航按钮 1*/
.wapNavBtn{position:absolute;top:16px;right:5px;display:none;width:24px;font-size:24px;cursor:pointer;animation:transform .6s ease-in-out 0s both;-moz-animation:transform .6s ease-in-out 0s both;-webkit-animation:transform .6s ease-in-out 0s both;-o-animation:transform .6s ease-in-out 0s both;z-index: 99}
.wapNavPointer{display:none;position:absolute;top:3px;right:3px;cursor:pointer;}
/* 导航按钮2*/
button.nav-trigger{display:none;position:absolute;top:50%;left:1.4vw;z-index:20;height:60px;width:50px;margin-top:-30px;padding:0 12px;background:0 0;border:0;outline:0}
.nav-trigger{transition:-webkit-transform .3s cubic-bezier(.86,0,.07,1);transition:transform .3s cubic-bezier(.86,0,.07,1)}
.nav-icon{position:relative;top:2px;right:inherit;display:block;width:26px;height:2px;background-color:#000;border-radius:2.5rem;transition:all .3s}
.nav-icon:after,.nav-icon:before{content:"";position:absolute;z-index:-1;display:block;height:2px;width:100%;border-radius:2.5rem;background-color:#000;transition:all .3s}
.nav-icon:before{top:7px}
.nav-icon:after{top:-7px}
.navigation-is-visible .nav-trigger{-webkit-transform:translate3d(84vw,0,0);transform:translate3d(84vw,0,0)}
.navigation-is-visible .nav-icon{background-color:transparent!important}
.navigation-is-visible .nav-icon:before{-webkit-transform:rotate(-45deg);transform:rotate(-45deg);top:0;background-color:#fff}
.navigation-is-visible .nav-icon:after{-webkit-transform:rotate(45deg);transform:rotate(45deg);top:0;background-color:#fff}

/*导航2*/
.navBox{background-color: #fff;width: 60%;float: right;padding-right: 5%}
.nav_transform1{position: relative;}
.nav_transform1 .navTop{position:absolute;top:0px;display:none;height:4px;background:#c70025;}
.nav_transform1 .navTop{transition-duration: .5s;-ms-transition-duration: .5s;-moz-transition-duration: .5s; -webkit-transition-duration: .5s; }
.nav_transform1 ul.navCont{font-size: 1.6rem}
.nav_transform1 ul.navCont li.child{position:relative;float:left;width:14.28%;text-align:center;font-size: 16px}
.nav_transform1 ul.navCont li.child.last{margin-right: 0}
.nav_transform1 ul.navCont li.child a{display: block;line-height: 26px; padding:24px 0;}
.nav_transform1 ul.navCont li.child a em{ display:block; text-transform:uppercase; font-style:normal; color:#999; font-size:12px;}
.nav_transform1 ul.navCont li.child a:hover,.nav_transform1 ul.navCont li.child.cur a{color: #fff;background-color: #c70025}
.nav_transform1 ul.navCont li.child a:hover em,.nav_transform1 ul.navCont li.child.cur a em{ color:#fff;}
/*二级*/
.nav_transform1 ul.navCont li.child .childcont{display: none;position: absolute;top: 100%;width: 100%;z-index: 999;}
.nav_transform1 ul.navCont li.child .childcont li a{color: #fff;font-size: 14px;background-color: #76bfc8;padding: 10px 0}
.nav_transform1 ul.navCont li.child .childcont li a:hover{background: #c70025;color: #fff;}

/*
 * footer
 */
.footer{text-align:center;background:#c70025;color:#fff;font-size:16px;line-height: 30px}
.footer a{color: #fff}
.footer a:hover{text-decoration: underline;color: inherit;}
.footer_detail{padding-top: 0}
.footer_detail span{padding-right:4px}
.footer_nav a{padding-right: 15px;position: relative;}
.footer_nav a:after{display: block;content: '';width: 1px;height: 11px;background-color: #fff;position: absolute;right: 6px;top: 5px}
.footer_nav a.last:after{display: none;}
.footer_link{ padding: 20px 0;background-color: #f3f6f7;color: #222;text-align: left;}
.footer_link a{color: #6e6e6e;padding: 0 4px}
.footer_link a:hover{color: #000}
.footer_info{text-align: left;padding: 1.5rem 0}
.footer_info .usinfo .info {color: #fff}
.footer_info .usinfo strong{font-size: 20px}

/*
 * top
 */
.top{display:none;position:fixed;right:10px;bottom:80px;z-index:999;width:40px;height:40px;font-size:24px;color: #9c9c9c;background: whitesmoke;border: 1px solid #d9d9d9;line-height:40px;text-align:center;cursor:pointer;}
.top2{transition-duration: .5s;-ms-transition-duration: .5s;-moz-transition-duration: .5s; -webkit-transition-duration: .5s; }
.top:hover{background:#999999;color: #fff}
.top img{vertical-align:middle;}

/*
 * block
 */
.index_ {padding:5em 0 1em;}
.index_ .T{text-align: center;color:#000;display: block;width: 400px;margin:0 auto;border:1px solid #808080;margin-bottom: 4em}
.index_ .T h2{font-size: 36px;color: #333333;margin-top: -20px;display: inline-block;padding: 0 25px;background-color: #fff;line-height: 1;font-weight: normal;}
.index_ .T h3{font-size: 24px}
.index_ .T h4{font-size: 26px;font-weight: lighter;text-transform: uppercase;}
.index_ .T h5{font-size: 16px;font-weight: normal;color: #808080;margin:0 20% -6px 20%;padding: 0 45px;background-color: #fff;font-family: 'Times New Roman'}
.index_ .T h5 strong{padding: 0 30px;position: relative;font-weight: normal;}
.index_ .T h5.border strong:before{display: block;content: ' ';width:1000px;height: 0px;border-bottom: 1px solid #dddcdc;position: absolute;right: 100%;bottom: 36%}
.index_ .T h5.border strong:after{display: block;content: ' ';width:1000px;height: 0px;border-bottom: 1px solid #dddcdc;position: absolute;left: 100%;bottom: 36%}
.index_ .T h5.border-double strong:before{display: block;content: '////////////////';color:#595858;width:1000%;height: 20px;position: absolute;right: 100%;bottom: 46%}
.index_ .T h5.border-double strong:after{display: block;content: ' ';width:30px;height: 1px;border-bottom: 3px solid #0e58a3;position: absolute;left: 100%;bottom: 46%}
.index_ .T img{display:block;}


/*
* more: text or block
*/
a.more{color: #fff;border:1px solid #fff;padding: 5px 10px;display: inline-block}
a.more{ transition-duration: .3s;-ms-transition-duration: .3s;-moz-transition-duration: .3s;-webkit-transition-duration: .3s;}
a.more:hover{color: #fff}
a.more.block{border: 2px solid #c70025;display: block;width: 210px;line-height:44px;margin:0 auto;margin-top: 2em;margin-bottom:2em;background-color: #fff;color: #000;text-align: center;padding: 0}
a.more.block:hover{color: #fff; background-color: #c70025; border-color: #c70025;}
a.button{width: 220px;height: 44px;line-height: 44px;border: 2px #c70025 solid;background-color: #fff;display: block;margin: 0 auto;text-align: center;position: relative;overflow: hidden;font-size: 16px}
a.button.anim span{position: absolute;left: 50%;top: 0;white-space: nowrap;-webkit-transform: translateX(-50%);-ms-transform: translateX(-50%);-o-transform: translateX(-50%);transform: translateX(-50%);-webkit-transition-delay: 250ms;-moz-transition-delay: 250ms;-ms-transition-delay: 250ms;-o-transition-delay: 250ms;transition-delay: 250ms;}
a.button.anim i:before{font-size: 22px;color: #ec408c;position: absolute;top: 9px;left: 0;-webkit-transform: translateX(-200%);-ms-transform: translateX(-200%);-o-transform: translateX(-200%);transform: translateX(-200%);}
a.button.anim:hover i:before{left: 50%;-webkit-transform: translateX(-50%);-ms-transform: translateX(-50%);-o-transform: translateX(-50%);transform: translateX(-50%);}
a.button.anim:hover span{left: 120%;}


/* ==========================================================================
   Common
   ========================================================================== */
.opc0{opacity:0;}
textarea.form-control{height:150px;}

/*媒体盒子模型*/
.media-box{display:block;text-align: center;margin-bottom:10px;width: 100%;}
.media-box .icon{display: inline-block; background: #f3f4f8; width: 380px; height: 240px; overflow: hidden;border: 1px solid #fff;}
.media-box .icon{transition-duration: .5s;-ms-transition-duration: .5s;-moz-transition-duration: .5s;-webkit-transition-duration: .5s;}
.media-box h3{font-size: 1.6rem;padding:5px 10px;font-weight: normal;color: #000}
.media-box p{font-size: 1.4rem;padding:0 10px;line-height: 2;}
.media-box .icon img{width: 100%;height: 100%;object-fit:cover;}
.media-box .icon img{transition-duration: 1s;-ms-transition-duration: 1s;-moz-transition-duration: 1s;-webkit-transition-duration: 1s;}
.media-box.anim.anim-scale:hover .icon img{transform:scale(1.2);-moz-transform:scale(1.2);-ms-transform:scale(1.2);-o-transform:scale(1.2);-webkit-transform:scale(1.2);}
.media-box .icon a{display: inline-block;width: 100%;height: 100%;}
 /*字体盒子模型*/
}
.services-box{text-align: center;padding-bottom: 15px;display: block;}
.services-box .icon{display: inline-block; background: #fff; width: 100px; height: 100px; position: relative; margin-bottom: 0px;}
.services-box .icon a{display: block;width: 67px;height: 67px;margin: 0 auto;padding-top: 12px;}
.services-box .icon img{transition-duration: .5s;-ms-transition-duration: .5s;-moz-transition-duration: .5s;-webkit-transition-duration: .5s;}
.services-box .icon a:hover img{transform:rotate(360deg);-moz-transform:rotate(360deg);-ms-transform:rotate(360deg);-o-transform:rotate(360deg);-webkit-transform:rotate(360deg);}
.services-box h3{font-size: 16px;padding:15px 5px;font-weight: 700;}
.services-box p{font-size: 16px;padding:0px 5px;height: 80px}
.services-box i{display:inline-block;width:88px;height:88px;border-radius:100%;font-size:40px;line-height:88px;background-color: #db2416;color: #fff}

/*面包屑*/
.crumbs{position:relative; height:55px;line-height:55px;background:url(../images/banner.jpg) repeat-x #ccc;background-position:center bottom;border-bottom:1px solid #e0e0e0;}
.crumbs .t1{float:left;color:#333333;font-size:20px;}
.crumbs .t2{float:right;color:#666;font-size:14px;}
.crumbs .t2 a{color:#666;}
.crumbs .t2 span{margin:0 6px;}

/* BOX */
.widget-box{background-color: #fff;color: #000;padding: 30px;margin-bottom: 20px}
.widget-box h4{font-size: 20px;line-height: 32px;margin-bottom: 25px}
.widget-box h4 a{float: right;font-size: 14px;font-weight: normal;color: #0e58a4}

/*jcarousel图片库*/
.thumb-wrapper .jcarousel{width:auto;}
.thumb-wrapper .jcarousel .media-box{padding: 0 17px;margin-bottom: 0;width:300px}
.thumb-wrapper .jcarousel .media-box .icon{width: 265px; height: 210px;background: #dbdfde;border:none;border-bottom-color: #fb9b34}
.thumb-wrapper .jcarousel .media-box:hover .icon{}
.thumb-wrapper .jcarousel .media-box h5{font-size: 18px;background-color: #fb9b34;color: #fff;padding: 15px 0}
.thumb-wrapper .jcarousel-control {color: #fff;background-color: #fb9b34}
.thumb-wrapper .jcarousel-control:hover {color: #000;border-color: #fff;background-color: #fff}
.thumb-wrapper .jcarousel-control-prev{left:-70px}
.thumb-wrapper .jcarousel-control-next{right:-70px}
.thumb-wrapper.jcarousel-wrapper:hover .jcarousel-control-prev{left: -50px}
.thumb-wrapper.jcarousel-wrapper:hover .jcarousel-control-next{right: -50px}
@media screen and (max-width:640px) {  
  .thumb-wrapper .jcarousel-control-prev{left:0px}
  .thumb-wrapper .jcarousel-control-next{right:0px}
  .thumb-wrapper.jcarousel-wrapper:hover .jcarousel-control-prev{left: -0px}
  .thumb-wrapper.jcarousel-wrapper:hover .jcarousel-control-next{right: -0px}
}

/*样式2*/
.mask2{position:absolute;top:0;right:0;bottom:0;left:0;display:none;padding:20% 5% 0 5%;background:rgba(248,145,32,.5);color:#FFF;content:"";text-align:center}
.mask2 span{font-size:16px}
.mask2 i{font-size:24px}
a:hover .mask2{display:block}

/*二级菜单*/
.m-ins-navbox{width:100%;height:38px;background-color:#fff;display:none;position:relative;z-index:11;}
.m-ins-navbox .left{width:15%;cursor:pointer;float:left;}
.m-ins-navbox .left .ico{display:block;width:100%;height:38px;background:url("../img/base/ico_2.png") no-repeat center #fb9b34;background-size:auto 50%;}
.m-ins-navbox .right{width:85%;position:relative;float:right;}
.m-ins-navbox .right .tit{display:block;width:95%;padding-left:5%;font-size:14px;color:#035cac;line-height:38px;background:url("../img/base/ico_1.png") no-repeat 93% center;background-size:auto 50%;cursor:pointer;}
.m-ins-navbox .right .subbox{width:100%;position:absolute;top:38px;background-color:#fff;z-index:2;display:none;left:0;}
.m-ins-navbox .right .subbox a{display:block;width:95%;padding-left:5%;line-height:38px;height:38px;border-top:1px solid #e5e5e5;background:url("../img/base/ico_3.png") no-repeat 92% center;background-size:auto 35%;color:#666}
.m-ins-navbox .ret-subbox{position:absolute;top:38px;width:100%;background-color:#fb9b34; /*#035cac;*/left:0;z-index:2;display:none;}
.m-ins-navbox .ret-subbox a{display:block;width:95%;padding-left:5%;height:38px;line-height:38px;border-bottom:1px solid #feb76c; /*#4882b6;*/color:#fff;font-size:14px;background:url("../img/base/ico_3.png") no-repeat 92% center;background-size:auto 35%;}
.m-ins-blackbg{position:absolute;left:0;top:0;width:100%;height:100%;background-color:#000;opacity:0.5;display:none;z-index:10;}


/* ==========================================================================
   web index
   ========================================================================== */

@keyframes rightOpacityShow{0%{transform:translateX(-80px);opacity:0}
80%{transform:translateX(20px)}
100%{transform:translateX(0);opacity:1}
}
@-moz-keyframes rotateYOpacityAn{0%{-moz-transform:translateX(-80px);opacity:0}
80%{-moz-transform:translateX(20px)}
100%{-moz-transform:translateX(0);opacity:1}
}
@-webkit-keyframes rotateYOpacityAn{0%{-webkit-transform:translateX(-80px);opacity:0}
80%{-webkit-transform:translateX(20px)}
100%{-webkit-transform:translateX(0);opacity:1}
}
@-o-keyframes rotateYOpacityAn{0%{-o-transform:translateX(-80px);opacity:0}
80%{-o-transform:translateX(20px)}
100%{-o-transform:translateX(0);opacity:1}
}
@keyframes scaleOpacityShow{0%{transform:scale(0) rotate(20deg);opacity:0}
80%{opacity:.5}
100%{transform:scale(1) rotate(0);opacity:1}
}
@-moz-keyframes scaleOpacityShow{0%{-moz-transform:scale(0) rotate(20deg);opacity:0}
80%{opacity:.5}
100%{-moz-transform:scale(1) rotate(0);opacity:1}
}
@-webkit-keyframes scaleOpacityShow{0%{-webkit-transform:scale(0) rotate(20deg);opacity:0}
80%{opacity:.5}
100%{-webkit-transform:scale(1) rotate(0);opacity:1}
}
@-o-keyframes scaleOpacityShow{0%{-o-transform:scale(0) rotate(20deg);opacity:0}
80%{opacity:.5}
100%{-o-transform:scale(1) rotate(0);opacity:1}
}
@keyframes quan{0%{transform:scale(0)}
100%{transform:scale(1)}
}
@-moz-keyframes quan{0%{-moz-transform:scale(0)}
100%{-moz-transform:scale(1)}
}
@-webkit-keyframes quan{0%{-webkit-transform:scale(0)}
100%{-webkit-transform:scale(1)}
}
@-o-keyframes quan{0%{-o-transform:scale(0)}
100%{-o-transform:scale(1)}
}

/* product */
.sect_prodb{border-bottom: 1px solid #ccc}
.prodBox{}
.prodBox .hd{border-top: 1px solid #c70025;margin: 10px 0}
.prodBox .hd ul li{width: 25%;float: left;font-size: 0.85rem;text-align: center;line-height: 62px;background: #c70025;position: relative;}
.prodBox .hd ul li a{display: block;color: #fff; text-transform:uppercase;}
.prodBox .hd ul li.on{background: #fff}
.prodBox .hd ul li.on a{color: #000}
.prodBox .hd ul li:after{display: block;content: '';position: absolute;width: 1px;height:16px;background: #fff;top: 50%;right: 0;margin-top: -8px}
.prodBox .hd ul li:last-child::after{display: none;}
.prodBox .media-box{position: relative;display: block;margin-bottom: 15px;overflow: hidden;}
.prodBox .media-box .icon{border:1px solid #c70025;background-color:#fff;}
.prodBox .media-box p{position: absolute;background-color: #c70025;font-size: 0.9rem;color: #fff;text-align: left;bottom: -50px;left:0;right:0;padding: 6px 15px}
.prodBox .media-box:hover p{bottom: 0px}
.prodBox .icon.icon1{width: 585px;height: 412px}
.prodBox .icon.icon2{width: 279px;height: 196px}
.prodBox .icon img{transition-duration: 1s;-ms-transition-duration: 1s;-moz-transition-duration: 1s;-webkit-transition-duration: 1s;}
.prodBox .icon:hover img{transform:scale(1.1);-moz-transform:scale(1.1);-ms-transform:scale(1.1);-o-transform:scale(1.1);-webkit-transform:scale(1.1);}
@media screen and (max-width:640px) {  
	.prodBox .hd ul li {
	    line-height: 40px;
	    width: 50%;
	}
}
/* advantage */
.sect_gy{background: #fff;}
.gy-box{height:470px;background-color: #c70025;position: relative;overflow: hidden;}
.gy-box.l{background: url(../img/gy.jpg) top right no-repeat #d83142;}
.gy-box .cateslide{position: absolute;top: 20%;right: 0}
.gy-box .cateslide ul li a{background-color: #252525;border-color: #696766}
.gy-box .cateslide ul li a:hover{border-color:#d83142;background-color: #d83142}
.gy-box.r{}
.gy-box .gy-cont{color: #fff;padding: 8%;font-size: 14px}
.gy-box .gy-cont h3{font-size: 24px;padding-bottom: 30px}
.gy-box .gy-cont h3 strong{border-bottom: 3px solid #fff;font-weight: normal;padding-bottom: 6px}
.gy-box .gy-cont p{color: #e9f7ff}
@media screen and (max-width:640px) {
	.gy-box{height:auto}
	.gy-box .cateslide{position:initial;float:none;margin:0 auto;padding-top:30px;width:90%;height: 140px}
	.gy-box .cateslide ul li{float:left;margin-right:10px;margin-bottom:10px;width:auto;line-height:20px}
	.gy-box .cateslide ul li i{display:none}
	.gy-box .cateslide ul li a{padding:10px;width:20px;border-color:#696766;background-color:#252525}
	.gy-box .cateslide ul li a:hover,.gy-box .cateslide ul li.on a{padding-top:20px;border-color:#d83142;background-color:#d83142;width:20px}
}

/* cateslide */
.cateslide{width:145px;float:left}
.cateslide ul li{width:100%;float:left;line-height:36px;margin-bottom:10px}
.cateslide ul li a{position:relative;display:block;overflow:hidden;float:right;width:120px;border:1px solid #676767;font-size:16px;color:#fff;text-align:center}
.cateslide ul li a i{position:absolute;right:-30px;top:7px;font-size:22px}
.cateslide ul li a:hover i,.cateslide ul li.on a i{right:5px}
.cateslide ul li a:hover,.cateslide ul li.on a{width:100%;border-color:#c70025!important;font-size:16px;background-color:#c70025!important}

/* about us*/
.about_box img{width:100%;height:100%}
.us_box{padding:1em 0 0 8%;}
.us_box h1 small{color:#666666;font-weight:normal;}
.us_box p{padding:1em 0 2em 0;overflow:hidden;color:#666666;line-height:2;}
.us_box a{display:inline-block;padding:3px 20px;border:1px solid #666666;margin-right:1.5em}
.us_box a:hover{color:#fff;background-color:#c70025;border-color:#c70025}
@media screen and (max-width:640px) {
  .us_box{padding:0}
  .us_box a{padding:0;width:30%;margin-right:2%;text-align:center}
}

/* news */
.sect_news{overflow:hidden;}
.news-box{position:relative;margin-bottom:2rem}
.news-box .news_time{background:#f2f1f1;text-align:center;color:#7e7e7e}
.news-box .news_time .date{line-height:2.4}
.news-box .news_time .date i{padding:.6rem 0;background:#393a45;font-size:1.2rem;color:#fff;display:block;line-height:1}
.news-box .news_time .item{display:none;}
.news-box .news_cont{}
.news-box .news_cont h5{font-size:16px;font-weight:normal;padding-bottom:6px;position:relative;}
.news-box .news_cont h5 a{padding-right:20px;color:#363535;display:block;position:relative;}
.news-box .news_cont h5 a:hover{text-decoration:underline}
.news-box .news_cont h5 a:before{display:block;content:'+';position:absolute;right:0;top:50%;margin-top:-10px;width:18px;height:18px;text-align:center;line-height:18px;background-color:#9b9b9b;color:#fff}
.news-box .news_cont h5 a:after{display:block;content:'';position:absolute;width:20%;height:1px;background-color:#2b2a2a}
.news-box .news_cont p{color:#7e7e7e;height:50px;overflow:hidden;text-align:justify}
.news-box a.more{border:1px solid #2b2a2a;font-size:0.875rem;padding:0.3rem 1.2rem;display:inline-block;}
.news-box a.more:hover{border-color:#c1484d;color:inherit;}
.news-box.on .news_time .date i{background:#c70025;}
.news-box .news_cont h5 a:hover:before,.news-box.on .news_cont h5 a:before{background:#c70025;color:#fff}
.news-box .news_cont h5 a:hover:after,.news-box.on .news_cont h5 a:after{width:150px;background-color:#c70025}
.thumb{width:100%;height:168px;background-position:center center;background-size:100% auto;background-repeat:no-repeat;}