@charset "UTF-8";
body {
    background: #000;
    font-family: 'cwTeXHei', 'Roboto', sans-serif, 'Play', 'Segoe UI', Microsoft JhengHei, '微軟正黑體', Arial, Helvetica, sans-serif;
}

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

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

.content-img {
    background: url("../images/mega_1920.jpg") center no-repeat;
    height: 700px;
    position: relative;
}

.content {
    background-color: rgba(0, 0, 0, 0.6);
    box-sizing: border-box;
    position: absolute;
    left: 0;
    width: 100%;
    bottom: 0;
}

.content-txt {
    font-size: 17px;
    color: #FFF;
    font-weight: normal;
    line-height: 26px;
    padding: 1em 14em;
    letter-spacing: 0.03em;
}

.content h3{
	text-align: center;
    color: #FFF;
    padding-top: 1em;
}

.content-link {
    position: absolute;
    left: 50px;
    top: 50px;
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.7);
}

@media screen and (max-width: 1366px) {
    .content-txt {
        font-size: 15px;
        line-height: 24px;
        /*padding: 1em 18em;*/
    }
    .content-img {
        background: url("../images/mega_1366.jpg") center no-repeat;
        height: 467px;
        position: relative;
		background-size: cover;
    }
}

@media screen and (max-width: 960px) {
    .content-txt {
        font-size: 13px;
        line-height: 21px;
        padding: 1em 10em;
        letter-spacing: 0.05em;
        text-shadow: -1px 1px 18px #000;
    }
    .content-img {
        background: url("../images/mega_960.jpg") center no-repeat;
        height: 837px;
		background-size: cover;
    }
}

@media screen and (max-width: 640px) {
    .content-txt {
        font-size: 12px;
        line-height: 20px;
        padding: 1em 8em;
    }
    .content-img {
        background: url("../images/mega_640.jpg") center no-repeat;
        height: 668px;
		background-size: cover;
    }
}

@media screen and (max-width: 480px) {
    .content-txt {
        padding: 1em 4em;
    }
    .content-img {
        background: url("../images/mega_480.jpg") center no-repeat;
        height: 501px;
		background-size: cover;
    }
}

@media screen and (max-width: 320px) {
    .content-txt {
        padding: 1em 2.5em;
    }
}