*,::before,::after{
    margin:0;
    padding:0;
    /* 盒子模型：padding和border的值就不会在影响元素的宽高，相当于把padding和border的值都算在content里，盒子模型会自动根据padding和border的值来调整content的值，就不需要手动调整 */
    box-sizing:border-box;
}
html body{
    font-size:12px;
    line-height:1.2;
    color:#333;
    margin:0;
    padding:0;
}
header,nav,main,aside,footer,article,section,figure{display:block; 
}
ul{list-style:none;
}
img{border-width:0;
}
a{text-decoration:none;cursor:pointer;
}
a{color: #000000;
}
a:hover{color:#1c98b0;
}

/* 首页 */
/*container*/
.container{
    width:100%;
    height:auto;
    background: url("../images/bg.png") repeat-y;
    background-size:100% auto;
    float:left;
}

/*header*/
.header{
    width:990px;
    height:130px;
    margin:30px auto 10px auto;
    /* 超出隐藏 清除浮动 */
    overflow:hidden;
}
.header img{
    width:990px;
    height:130px;
    float:left;
}

/*导航条 nav*/
.nav{
    width:990px;
    line-height:40px;
    font-size:19px;
    font-family: "Songti TC", "宋体";
    font-weight:bold;
    margin:15px auto 15px auto;
    padding: 15px 0;
    overflow:hidden;
    background: #FFFFFF;
    text-align: center;
}
.nav a{
    margin-right:56px;
}
.nav a:nth-last-child(1){
    margin-right:0;
}

/*wrapper*/
.wrapper{
    width:990px;
    height:auto;
    background-color:#ffffff;
    margin:0 auto;
    border-radius:5px;
    overflow:hidden;
}

/* 图片切换 focus */
.focus{
    margin:0;padding:0;
    width:960px;
    height:430px;
    position:relative;
    margin:15px 0 15px 15px;
    float:left;
}
.focus_image{
    width:960px;
    height:430px;
    list-style:none;
    float:left; 
}
.focus_image li{
    margin:0;padding:0;
    width:960px;
    height:430px;
    display:none;
    float:left;
}
.focus_image li.current{
    display:block;
}
.focus_image li img{
    width:960px;
    height:430px;
    float:left; 
}
.focus_button{
    width:130px;
    height:45px;
    list-style:none;
    position:absolute;
    bottom:0;
    right:415px;
    padding-top:20px;
}
.focus_button li{
    margin:0;padding:0;
    width:20px;
    height:6px;
    background-color:rgba(0,0,0,0.3);
    margin-left:10px;
    float:left;
    cursor:pointer;
}
.focus_button li.on{
    background-color: rgba(84, 84, 84, 0.5);
}

.article_title{
    margin:0;padding:0;
    width:960px;
    height:100px;
    line-height:100px;
    text-align:center;
    margin:0 0 15px 15px;
    float:left;
}
.article_title h2{
    font-size:24px;
    color:#1c98b0;
}

.article_column{
    margin:0;padding:0;
    width:310px;
    height:auto;
    margin:0 0 15px 15px;
    padding-bottom:10px;
    float:left;
    border-radius:5px;
    overflow:hidden;
    height: 380px;
    /* 阴影：右左 下上 直径 */
   box-shadow:0 0 5px #f1f1f1; 
   
}
.article_column img{
    width:314px;
    height:210px;
    float:left;
}
.article_column h3{
    margin:0;padding:0;
    width:290px;
    height:20px;
    line-height:20px;
    font-size:14px;
    margin:10px 0 0 10px;
    float:left;
    overflow:hidden;
}
.article_column h3 a{
    color:#1c98b0;
}
.article_column p{
    margin:0;padding:0;
    width:290px;
    line-height:20px;
    margin:10px 0 0 10px;
    float:left;
    overflow:hidden;
}
.article_column p a{
    color:#999;
}

.article_line{
    margin:0;padding:0;
    width:960px;
    height:auto;
    margin:0 0 20px 15px;
    float:left;
    border-radius:5px;
    overflow:hidden;
    box-shadow:0 0 5px #f1f1f1;
}
.article_line_image{
    width:312px;
    height:210px;
    float:left;
}
.article_line_image img{
    width:312px;
    height:210px;
    float:left;
}
.article_line_content{
    margin:0;padding:0;
    width:648px;
    height:210px;
    float:left;
    overflow:hidden;
}
.article_line_content h3{
    margin:0;padding:0;
    width:608px;
    height:20px;
    line-height:20px;
    font-size:14px;
    margin:10px 0 0 20px;
    float:left;
    overflow:hidden;
}
.article_line_content h3 a{
    color:#1c98b0;
}
.article_line_content p{
    margin:0;padding:0;
    width:608px;
    height:120px;
    line-height:22px;
    margin:10px 0 0 20px;
    float:left;
    overflow:hidden;
}
.article_line_content p a{
    color:#999;
}
.article_line_content span{
    margin:0;
    padding:0;
    width:608px;
    height:30px;
    line-height:30px;
    margin:10px 0 0 20px;
    float:left;
    overflow:hidden;
}
.article_line_content span a{
    color:#1c98b0;
}

.article_image{
    margin:0;
    padding:0;
    width:310px;
    height:210px;
    margin:0 0 15px 15px;
    float:left;
    border-radius:5px;
    overflow:hidden;
    box-shadow:0 0 5px #f1f1f1;
}
.article_image img{width:310px;height:210px;float:left;
}
/* 首底 */
/*footer*/
.footer{
    width:990px;
    height:auto;
    margin:30px auto 0 auto;
    overflow:hidden;
}
.foot-copy {
    background: #ffffff;
    padding: 15px 0;
    font-size: 16px;
    text-align: center;
    font-weight: bold;
    letter-spacing: 2px;
}
.footer_nav{
    width:990px;
    height:40px;
    line-height:40px;
    font-size:21px;
    font-weight:bold;
    float:left;
}
.footer_nav a{
    margin-right:56px;
}
.footer_nav a:nth-last-child(1){
    margin-right:0;
}
.footer_logo{
    width:990px;
    height:110px;
    margin:40px 0;
    float:left;
}
.footer_logo img{
    width:990px;
    height:120px;
    float:left;
}
.footer_copyright{
    width:990px;
    height:38px;
    line-height:38px;
    float:left;
}
.footer_copyright span:nth-child(1){
    text-align:left;
    float:left;
}
.footer_copyright span:nth-child(2){
    text-align:right;
    letter-spacing:2px;
    float:right;
}


canvas {
    width: 100%;
    height: 100%;
    display: block;
    margin: 20px auto;
}
.plot{
    margin:0;
    padding:0;
    width:990px;
    height:auto;
    float:left;
}
.plot_title{
    width:950px;
    height:30px;
    line-height:30px;
    font-size:16px;
    font-weight:bold;
    color:#1c98b0;
    margin:20px 0 0 20px;
    float:left;
}
.plot_image{
    width:304px;
    height:475px;
    margin:20px 0 0 20px;
    float:left;
}
.plot_image img{
    width:304px;
    height:475px;
    float:left;
}
.plot_info{
    width:620px;
    height:auto;
    margin:15px 0 0 30px;
    float:left;
}
.plot_info dl{
    margin:0;
    padding:0;
    width:309px;
    height:auto;
    float:left;
}
.plot_info dl dt{
    margin:0;
    padding:0;
    width:80px;
    height:40px;
    line-height:40px;
    float:left;
    /* 宽 点状  */
    border-bottom:1px dotted #cccccc;
}
.plot_info dl dd{
    margin:0;
    padding:0;
    width:224px;
    height:40px;
    line-height:40px;
    float:left;
    border-bottom:1px dotted #cccccc;
}
.plot_content{
    width:950px;
    height:auto;
    margin:10px 0 0 20px;
    float:left;
}
.plot_content p{
    margin:0;
    padding:0;
    width:950px;
    height:auto;
    line-height:34px;
    font-size:14px;
    text-indent:25px;
    float:left;
}


.person{
    width:990px;
    height:auto;
    float:left;
}
.person h2{
    width:950px;
    height:30px;
    line-height:30px;
    font-size:16px;
    color:#1c98b0;
    margin:0;padding:0;
    margin:20px 0 0 20px;
    float:left;
}
.person article{
    width:302px;
    height:auto;
    background-color:#fcfcfc;
    margin:20px 0 0 20px;
    padding-bottom:20px;
    float:left;
    border-radius:5px;
    overflow:hidden;
}
.person article:nth-child(3n){
    margin-right:0;
}
.person article img{
    width:120px;
    height:120px;
    margin:20px 0 0 91px;
    float:left;
    border-radius:50%;
}
.person article h3{
    width:262px;
    height:26px;
    margin:0;
    padding:0;
    line-height:26px;
    text-align:center;
    margin:15px 0 0 20px;
    float:left;
}
.person article p{
    margin:0;
    padding:0;
    width:262px;
    height:auto;
    line-height:25px;
    font-size:13px;
    margin:5px 0 0 20px;
    float:left;
    overflow:hidden;
}

.still{
    width:990px;
    height:auto;
    float:left;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.still h2{
    margin:0;
    padding:0;
    width:950px;
    height:30px;
    line-height:30px;
    font-size:16px;
    color:#1c98b0;
    margin:15px 0 0 20px;
}
.still figure{
    width:304px;
    height:auto;
    margin:20px 0 0 20px;
    border-radius:5px;
    overflow:hidden;
}
.still figure:nth-child(3n){
    margin-right:0;
}
.still figure img{
    width:304px;
    height:190px;
    float:left;
}
.still figure figcaption{
    width:304px;
    height:50px;
    line-height:50px;
    font-size:13px;
    text-align:center;
    background-color:#f9f9f9;
    float:left;
}


.moral{
    width:990px;
    height:auto;
    float:left;
    margin:0;padding:0;
}
.moral h2{
    width:950px;
    height:30px;
    line-height:30px;
    font-size:16px;
    color:#1c98b0;
    margin:0;padding:0;
    margin:15px 0 0 20px;
    float:left;
}
.moral img{
    width:302px;
    height:210px;
    margin:20px 0 0 20px;
    float:left;
    border-radius:5px;
    overflow:hidden;
}
.moral img:nth-child(3n){
    margin-right:0;
}


/* 登录 */

/*login*/
.login{
    width:990px;
    height:430px;
    margin:0 auto;
    overflow:hidden;
}
.login_ad{
    width:390px;
    height:240px;
    margin:100px 0 0 50px;
    float:left;
    border-radius:5px;
    overflow:hidden;
}
.login_ad img{
    width:390px;
    height:240px;
    float:left;
}
.login_into{
    width:430px;
    height:240px;
    margin:100px 0 0 70px;
    float:left;border:1px solid #e8e8e8;border-radius:5px;
}
.login_form{
    margin:0;padding:0;
    width:430px;
    height:auto;
    margin-top:25px;
    float:left;
}
.login_form dl{
    margin:0;padding:0;
    width:370px;
    height:45px;
    margin:15px 0 0 25px;
    float:left;
}
.login_form dl dt{
    margin:0;padding:0;
    width:60px;
    height:30px;
    line-height:30px;
    font-size:14px;
    color:#000;
    margin:6px 0 0 5px;
    float:left;
}
.login_form dl dd{
    margin:0;padding:0;
    width:280px;
    height:30px;
    margin:6px 0 0 5px;
    float:left;
}
.login_form dl dd input{
    margin:0;padding:0;
    width:280px;
    height:30px;
    line-height:30px;
    float:left;
}
.login_form dl dd input.submit{
    letter-spacing:3px;
    background-color:#f4645f;
    border:0;
}

/* 注册 */
/*register*/
.register{
    width:990px;
    height:auto;
    padding-bottom:10px;
    float:left;
}
.register_form{
    margin:0;
    padding:0;
    width:988px;
    height:auto;
    margin-top:50px;
    float:left;
}
.register_form form{
    width:988px;
    height:auto;
    float:left;
}
.register_form dl{
    width:987px;
    height:60px;
    margin:0;
    padding:0;
    float:left;
}
.register_form dt{
    width:230px;
    height:60px;
    margin:0;
    padding:0;
    line-height:60px;
    font-size:14px;
    text-align:right;
    float:left;
}
.register_form dt span{
    color:#FF8000;
    margin-right:3px;
    margin:0;
    padding:0;
}
.register_form dd{
    width:560px;
    height:60px;
    margin:0;
    padding:0;
    float:left;
}
.register_form dd input{
    width:330px;
    height:30px;
    margin:15px 0 0 30px;
    float:left;
}
.register_form dd span {
    float: left;
    line-height: 60px;
    color: red;
    margin-left: 5px;
}
.register_form dd input.submit{
    letter-spacing:3px;
    background-color:#f4645f;
    border:0;
}