/*通用 start*/
* {
    margin: 0;
    padding: 0;
    font-size: 16px;
    font-family: "Microsoft YaHei","宋体","Segoe UI", "Lucida Grande", Helvetica, Arial,sans-serif, FreeSans, Arimo;
    }
html,body {
    /*background: #f1f1f1;*/
}
a {
    text-decoration: none;
    cursor: pointer;
    outline: none;
    color: #666;
    }
img {
    border: 0;
    }
input:focus {
    outline:none;
    }
ul>li {
    list-style: none;
    }
b,h5 {
    font-weight: normal;
    }
.footer {
    text-align: center;
    margin: 20px 0;
}
.footer p {
    font-size: 12px;
    color: #ccc;
}
.header {
    overflow: hidden;
    text-align: left;
    padding-top: 20px;
    width: 1000px;
}
.flex-main {
    display: -webkit-box;
    display: -webkit-flex;
    display: flex;
}
.flex-1 {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    flex: 1;  
}
.flex-2 {
    -webkit-box-flex: 2;
    -webkit-flex: 2;
    flex: 2;  
}
.main {
    background: url(../img/pic1.png) 50% 50% no-repeat;
    background-size: cover;
    height: calc(50vw);
    min-height: 675px;
    max-height: calc(100vh - 92px);
}
.header {
    padding-top: 20px;
    width: 1000px;
    margin: 0 auto 20px;
}
.header_title img {
    width: 30px;
    float: left;
}
.header_title span {
    font-size: 20px;
    display: block;
    height: 30px;
    line-height: 30px;
    padding-left: 40px;
}
.nav {
    width: 1000px;
    margin: 0 auto;
}
.left span {
    display: block;
    font-size: 1.3em;
    color: #fff;
    padding: 15em 0;
    /*-webkit-text-shadow:1px 1px 1px #fff; 
    text-shadow: 1px 1px 11px #fff; */
   /* background: linear-gradient(to right, #8588b7, #fff);
    -webkit-background-clip: text;
    color: transparent;*/
}
.tab {
    width: 340px;
    height: 400px;
    background: #fff;
    -moz-box-shadow: 0 10px 30px 0 rgba(0,0,0,.1); 
    box-shadow:0 10px 30px 0 rgba(0,0,0,.1);
    -webkit-border-radius: 5px;
    border-radius: 5px;
    margin-top: 30%;
}
.text-l {
    text-align: left;
}
.text-m {
    text-align: center;
}
.text-r {
    text-align: right;
}
.tab ul {
    width: 235px;
    overflow: hidden;
    margin: 0 auto;
}
.tab ul li {
    float: left;
    width: 50%;
    text-align: center;
    margin: 20px 0;
}
.tab ul li a {
    display: inline-block;
    padding: 10px 0;
}
.right {
    position: relative;
}
.btn_on {
    border-bottom: 2px solid #ff4200;
    color: #ff4200;
}
.panel_sm {
    display: none;
    margin: 20px auto;
    position: relative;
    height: 297px;
}
.panel_pic {
    width: 182px;
    padding: 10px;
    box-sizing: border-box;
    border: 1px solid #ccc;
    margin: 0 auto;
}
.panel_pic img {
    width: 100%;
}
.panel_sm p {
    font-size: 14px;
    text-align: center;
    padding: 14px 0;
    border-top: 1px solid #eee;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
}
.panel_zh {
    /*display: none;*/
    padding: 10px 30px;
    box-sizing: border-box;
}
.panel_zh input {
    width: 100%;
    font-size: 14px;
    padding: 14px;
    box-sizing: border-box;
    margin: 8px 0;
    -webkit-border-radius: 3px;
    border-radius: 3px;
    border: 1px solid #C9C9C9;
}
input::-webkit-input-placeholder {
    color: #999;
}
.panel_zh a {
    display: block;
    width: 100%;
    padding: 14px 0;
    text-align: center;
    background: #f3721c;
    color: #fff;
    -webkit-border-radius: 3px;
    border-radius: 3px;
    margin-top: 20px;
}
.panel_zh a:hover {
    background: #d86111;
}
.panel_mobile {
    display: none;
}
@media (max-width: 1024px){
    .nav {
        width: 800px;
        margin: 0 auto;
    }
    .header {
        width: 800px;
    }
    .left span {
        padding: 64% 0;
    }
}
@media (max-width: 768px){
    .nav {
        width: 600px;
        margin: 0 auto;
    }
    .header {
        width: 640px;
    }
    .left {
        display: none;
    }
    .tab {
        margin: 24% auto;
    }
}
@media (max-width: 500px){
    .header,.flex-main {
        display: none;
    }
    .header_title span {
        padding: 0;
    }
    .panel_mobile {
        display: block;
        position: absolute;
        top: 10%;
        left: 0;
    }
    .panel_mobile p {
        text-align: center;
        font-size: 1.5em;
        color: #fff;
        margin-bottom: 40px;
    }
}