body {
    /*font-size:75%;*/
    background: #000;
    padding: 0;
    margin: 0;
}

.section {
    background: no-repeat center bottom;
    /*transition:all linear 200ms;*/
}

.section .txt {
    font-family: /*'Oswald',*/
    'Segoe UI', Myriad Pro, Arial, Helvetica, sans-serif, '微軟正黑體';
    font-weight: 400;
    font-size: 1em;
    color: #FFF;
    /*letter-spacing: -0.5px;*/
    /*text-align: justify;*/
}

.section .txt p {
    font-size: 2em;
    font-weight: 400;
    color: #FF5400;
    margin-bottom: 0.75em;
}

.section .txt div {
    font-size: 1.25em;
    line-height: 1.25em;
    margin-bottom: 0.75em;
}

.section .txt span {
    font-size: 0.75em;
    color: #ebebeb;
    /*line-height: 1.5em;*/
}

.section .center {
    width: 980px;
    top: 3em;
    margin: 0 auto;
    position: relative;
}

.section .float {
    position: relative;
    width: 1366px;
    margin: 0 auto;
}

.section .float .txt {
    position: absolute;
}

#link {
    width: 400px;
    height: 300px;
    left: 400px;
    top: 400px;
    /*background-color: chocolate;*/
    position: absolute;
}

@media screen and (max-width: 1366px) {
    .section .txt {
        font-size: 0.85em;
        /*line-height: 2.5em;*/
    }
    .section .center {
        width: 750px;
    }
    .section .float {
        width: 960px;
    }
    #link {
        width: 300px;
        height: 200px;
        left: 221px;
        top: 376px;
        /*background-color: chocolate;*/
        position: absolute;
    }
}

@media screen and (max-width: 960px) {
    .section .txt {
        font-size: 0.75em;
    }
    .section .center {
        width: 600px;
    }
    .section .float {
        width: 640px;
    }
    #link {
        width: 220px;
        height: 150px;
        left: 128px;
        top: 360px;
        /*background-color: chocolate;*/
        position: absolute;
    }
}

@media screen and (max-width: 640px) {
    .section .txt {
        font-size: 0.7em;
    }
    .section .center {
        width: 280px;
    }
    .section .float {
        width: 280px;
    }
    .section .txt span {
        line-height: 1.5em;
    }
    #link {
        width: 220px;
        height: 150px;
        left: 85px;
        top: 602px;
        /*background-color: chocolate;*/
        position: absolute;
    }
}