/*
Author: yaoli
Created:2017-01-03
*/

@font-face {
    font-family: 'PingFang SC Medium';
    font-style: normal;
    font-weight: 700;
    src: local('PingFang SC Medium'), url('./PingFang SC Medium.otf') format('otf');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2212, U+2215;
}
h4, h5, h6,
h1, h2, h3 {
    margin-top: 0;
}

ul, ol {
    margin: 0;
    padding: 0;
}

p {
    margin: 0;
}

html, body {
    font-family: "PingFang SC Medium","微软雅黑";
    font-size: 100%;
    overflow-x:hidden;
    height:100%;
}

body a:hover {
    transition: 0.5s all;
    -webkit-transition: 0.5s all;
    -o-transition: 0.5s all;
    -moz-transition: 0.5s all;
    -ms-transition: 0.5s all;
    text-decoration: none;
}


.bg {
    position: relative;
    height:100%;
    width: 100%;
    background-size: 100% 100%;
}

.orange{
    color:#ee7700;
}

footer{
    width: 100%;
    padding: 0 !important;
    line-height: 40px;
    font-size: 14px;
    color: #000;
    background: #cccccc;
    text-align: center;
}

.main-topic{
    font-family:"PingFang SC Medium";
}

.btn-try{

    background: rgb(255,111,34);
    border-bottom: 2px solid rgb(223,97,33);
    border-top: 1px solid rgb(223,97,33);
    border-left: 1px solid rgb(223,97,33);
    border-right: 1px solid rgb(223,97,33);
    color:#fff;

}


/*大于1023px*/
@media (min-width: 1024px){
    .bg{
        background: url(../images/tam-bg.png) no-repeat;
        width: 100%;
        background-size: 100% 100%;
    }

    .topic{
        height: 200px;
        margin-top: 50px;
        margin-left:20px;
        color: #fff;
    }

    .main-topic{
        font-size: 64px;
        font-weight: 500;
        color: #fff;
    }

    .sub-topic{
        font-size: 18px;
    }

    a.btn{
        position: absolute;
        top: 150px;
        right: 20%;
    }

    .btn-try{
        width: 210px;
        padding: 20px 40px;
        transition: all 0.4s ease-in-out;
        margin: 0 20px 50px;
        font-size: 18px;
        border-radius: 6px;
    }

    .right{
        position:absolute;
        right:10%;
        bottom:0;
        width:450px;
    }
}

/*991-1023*/
@media (min-width: 991px) and (max-width:1023px){
    .bg{
        background: url(../images/bg-big.png) no-repeat;
        width: 100%;
        background-size: 100% 100%;
    }

    .topic{
        height: 200px;
        margin-top: 50px;
        margin-left: 50px;
        color: #fff;
    }

    .main-topic{
        font-size: 64px;
        font-weight: 500;
        color: #fff;
    }

    .sub-topic{
        font-size: 18px;
    }

    a.btn{
        position: absolute;
        top: 150px;
        right: 20%;
    }

    .btn-try{
        width: 210px;
        padding: 20px 40px;
        transition: all 0.4s ease-in-out;
        margin: 0 20px 50px;
        font-size: 18px;
        border-radius: 6px;
    }

    .right{
        position:absolute;
        right:10%;
        bottom:0;
        width:450px;
    }
}
/*768-991*/
@media (min-width: 768px) and (max-width:991px){
    .bg{
        background: url(../images/tam-md.png) no-repeat;
        width: 100%;
        /*min-height: 465px;*/
        background-size: 100% 100%;
    }

    .topic{
        height: 200px;
        margin-top: 50px;
        margin-left: 80px;
        color: #fff;
    }

    .main-topic{
        font-size: 64px;

        font-weight: 500;
        color: #fff;
    }

    .sub-topic{
        font-size: 18px;
    }

    a.btn{
        position: absolute;
        top: 180px;
        right: 10%;
    }

    .btn-try{
        width: 180px;
        padding: 18px 32px;
        transition: all 0.4s ease-in-out;
        margin: 0 20px 50px;
        font-size: 16px;
        border-radius: 6px;
    }

    .right{
        position:absolute;
        right:3%;
        bottom:0;
        width:400px;
    }
}

@media (min-width:640px) and (max-width: 767px){
    .bg{
        background: url(../images/tam-md.png) no-repeat;
        width: 100%;
        /*min-height: 340px;*/
        background-size: 100% 100%;
    }

    .topic{
        height: 200px;
        margin-top: 50px;
        margin-left: 80px;
        color: #fff;
    }

    .main-topic{
        font-size: 62px;

        font-weight: 400;
        color: #fff;
    }

    .sub-topic{
        font-size: 16px;
    }

    a.btn{
        position: absolute;
        top: 180px;
        right: 10%;
    }

    .btn-try{
        width: 180px;
        padding: 18px 32px;
        transition: all 0.4s ease-in-out;
        margin: 0 20px 50px;
        font-size: 16px;
        border-radius: 6px;
    }

    .right{
        position:absolute;
        right:3%;
        bottom:0;
        width:380px;
    }
}

@media (min-width:480px) and (max-width: 639px){
    .bg{
        background: url(../images/tam-md.png) no-repeat;
        width: 100%;
        /*min-height: 300px;*/
        background-size: 100% 100%;
    }

    .topic{
        height: 200px;
        margin-top: 50px;
        margin-left: 50px;
        color: #fff;
    }

    .main-topic{
        font-size: 58px;

        font-weight: 300;
        color: #fff;
    }

    .sub-topic{
        font-size: 14px;
    }

    a.btn{
        position: absolute;
        top: 180px;
        right: 10%;
    }

    .btn-try{
        width: 160px;
        padding: 16px 30px;
        transition: all 0.4s ease-in-out;
        margin: 0 20px 50px;
        font-size: 14px;
        border-radius: 4px;
    }

    .right{
        position:absolute;
        right:1%;
        bottom:0;
        width:420px;
    }
}

@media (min-width: 320px) and (max-width:479px){
    .bg{
        background: url(../images/tam-sm.png) no-repeat;
        width: 100%;
        /*min-height: 300px;*/
        background-size: 100% 100%;
    }

    .topic{
        height: 200px;
        margin: 50px auto;
        text-align: center;
        color: #fff;
    }

    .main-topic{
        font-size: 56px;

        font-weight: 300;
        color: #fff;
    }

    .sub-topic{
        font-size: 14px;
    }

    a.btn{
        margin-top:50px;
        /*position: absolute;
        top: 120px;
        right: 5%;*/
    }

    .btn-try{
        width: 120px;
        padding: 12px 24px;
        transition: all 0.4s ease-in-out;
        margin: 0 20px 50px;
        font-size: 12px;
        border-radius: 4px;
    }

    .right{
        position:absolute;
        right:1%;
        bottom:0;
        width:280px;
    }
}