@charset "UTF-8";
body {
    background: #000;
    font-family: play, cwTeXHei, Arial, Verdana, Helvetica, sans-serif;
}

body,
.section,
h2,
h3,
h4 {
    margin: 0;
    padding: 0;
}

.btn,
.icon {
    display: inline-block;
    vertical-align: middle;
}

.btn {
    cursor: pointer;
}

.center {
    margin: 0 auto;
    position: relative;
    text-align: left;
}

.section {
    position: relative;
}

.section .center {
    width: 1366px;
}

h2 {
    font-size: 38px;
    line-height: 1.08654;
    color: #FF7200;
    font-weight: 200;
    margin-bottom: 20px;
}

h3 {
    font-size: 20px;
    line-height: 1.25;
    font-weight: 400;
    color: #ddd;
    margin-bottom: 20px;
}

h3 span {
    color: #FF7200;
}

h4 {
    font-weight: 300;
    font-size: 12px;
    line-height: 1.25em;
    color: #bbb;
}

@media screen and (max-width: 1366px) {
    .section .center {
        width: 960px;
    }
    h2 {
        font-size: 30px;
        margin-bottom: 10px;
    }
    h3 {
        font-size: 16px;
    }
}

@media screen and (max-width: 960px) {
    .section .center {
        width: 640px;
    }
    h2 {
        font-size: 28px;
    }
    h3 {
        font-size: 14px;
    }
}

@media screen and (max-width: 640px) {
    .section .center {
        width: 320px;
    }
    .section .frame {
        padding-left: 10px;
        padding-right: 10px;
    }
    h2 {
        font-size: 24px;
    }
    h3 {
        font-size: 14px;
    }
}