.mode1_bg1{ background: url(../img/sg_02.jpg) no-repeat center; height: 1733px; }
.mode1{ background:url(../img/sg_04.jpg) center no-repeat;  height: 922px; width: 736px; margin: 0 auto;}
.mode1 p{width: 655px;margin: 0 auto;font-size: 30px;text-indent: 2em;padding-top: 45px;padding-left: 5px;line-height: 180%;}
.mode1_1{/* background: #f3f3f3; */width: 737px;margin: 0 auto;/* height: 150px; */margin-top: 440px;}
.mode1_1 h1{color: #f5b264;font-size: 27px;text-align: center;padding-top: 18px;font-weight: bold;}
.mode1_1 p{color: #3a3a3a;font-size: 24px;text-align: left;padding-left: 22px;padding-top: 10px;line-height: 180%;}
.mode1_2{width: 737px;/* background: #f5b264; */font-size: 50px;color: #fff;text-align: center;margin: 0 auto;height: 85px;line-height: 85px;margin-bottom: 20px;}
.mode1_3{background:url(../img/sg_07.jpg) center no-repeat;height: 735px;width:781px;margin: 0 auto;margin-top: 75px;}
.mode1_3 ul{padding-top: 45px;padding-left: 320px;}
.mode1_3 ul li{color: #3a3a3a;font-size: 24px;width: 400px;margin-bottom: 50px;line-height: 180%;}
.mode_title{ background: url(../img/sg_13.jpg) center no-repeat;   height:  128px; }
.mode_title p{color: #fc8d0b;text-align: center;font-size:45px;line-height:  128px;font-weight: bold;}
.mode2{background: url(../img/sg_10.jpg) center no-repeat; height: 1254px;   padding-top: 41px;}
.mode2 p{/* width: 989px; *//* margin: 0 auto; */font-size: 30px;text-indent:1.5em;line-height: 180%;}
.mode2 p:nth-of-type(2){padding-top: 26px;}
.mode2_1{background:url(../img/sg_11.jpg) center no-repeat;height: 1094px;}
.mode2-2{width: 930px;margin: 0 auto;padding-top: 120px;}
.mode2-2 h1{background: url(../img/sg_18.jpg) no-repeat center;height: 100px;color: #fdc79d;font-size: 42px;font-weight: bold;text-align: center;line-height: 100px;/* padding-left:20px */}
.mode2-2 p{color: #595757;font-size: 30px;padding-top: 130px;margin-left: 100px;width: 330px;text-indent: 2em;line-height: 59px;}

.mode2-1{width: 768px;margin: 0 auto;padding: 20px;margin-top: 400px;}
.mode2-1 p span{ width: 80px; height: 80px; background-color: #f3f3f3; text-align: center; font-size: 27px; line-height: 80px; padding: 10px;}

.mode3{ background: url(../img/sg_15.jpg) center no-repeat; height: 1013px; }
.mode3 .mode3-1 h1 em{ font-size: 36px; font-weight: bold; display: block; margin-bottom: 15px;}
.mode3 .mode3-1 h1{color: #ffffff;font-size: 30px;width: 485px;margin: 0 auto;padding-top: 70px;line-height: 140%;}
.mode3 .mode3-1 p{color: #595757;font-size: 20px;text-align: center;padding-top: 460px;}

.mode4{ background:url(../img/sg_16.jpg) center no-repeat;  height:2180px; position: relative;}

.mode4_1{width: 900px;margin: 0 auto;}
.mode4_1 p{ color: #595757; font-size: 28px; line-height: 220%; padding-left: 35px;}
.mode4_1 p em{color: #f5b264;}

.mode4_2{background: url(../img/sg_18.jpg) center no-repeat;height: 70px;}
.mode4_2 p{color: #fca33b;font-size: 30px;text-align: center;line-height: 180%;font-weight: bold;}

.mode5{ width:990px; margin:0 auto; border-bottom: #f3f3f3 25px solid;border-top: #f3f3f3 25px solid;}
.mode6{ width: 880px; margin: 0 auto;}
.mode6 ul{margin-left: 80px;margin-top: 40px;overflow: hidden;}
.mode6 ul li{float: left;width: 316px;height: 252px;margin-bottom: 20px;}
.mode6 ul li:nth-child(odd){margin-right: 50px;}

.video{background: #fff; width:710px; height:40px; margin: 0 auto;margin-top:45px;}

.bg1{ background: #f3f3f3;}