@font-face {
    font-family: "DIN-Mittelschrift";
    src: url('../font/DINMittelschriftSTD.woff') format('woff');
 }

body {
    font-family: "DIN-Mittelschrift", Arial, sans-serif
}

.start-head, .start-second-line {
    clear: both;
}

.start-head {
    margin-top: 8px;
}

.title-block {
    float: left; width: 266px; margin: 0 0 8px 8px;
}

.start-head h1 {
    font-size: 38px; line-height: 66px;
}

.play-block {
    width: 242px; height: 66px;
}

.play-button {
    float: left; margin: 8px; font-size: 38px; color: #fff;
    background: #aaa; border-radius: 5px; padding: 0 8px 0 10px; 
    line-height: 50px;
}

.duration {
    float: right; font-size: 36px; margin: 0 8px; line-height: 66px;
}

.explain-block {
    width: 492px; height: 66px;
}

.explain-block h3 {
    text-align: center; font-size: 18px; line-height: 66px;
}

.shadow-block {
    float: left; background: #DDDDDD; box-shadow: 1px 1px 2px #000; margin: 0 8px 8px 0;
}

.video-block {
    float: left; background: #000000; width: 266px; height: 166px; margin: 0 8px 8px 0;
}

.description-block {
    width: 242px; height: 166px;
}

.description-block p {
    margin: 8px; font-size: 12px;
}

.topwords-block {
    width: 486px; height: 166px; overflow: hidden; text-align: center; padding-right: 6px;
}

.topwords-block li, .topic-words li {
    display: inline-block; background: #999; color: #fff; padding: 0 6px; margin: 6px 0 0 6px;
    font-size: 14px; border-radius: 4px; line-height: 26px;
}

.topwords-block li {
    cursor: pointer;
}

.topwords-block li.selected {
    color: #000000; background: #FFFFFF;
}

.start-bottom {
    position: absolute; top: 256px; bottom: 0; overflow: hidden; width: 100%;
}

.start-dataviz {
    float: left; height: 100%; width: 266px; position: relative;
}

.start-svg {
    position: absolute; left: 0; top: 0; width: 100%; height: 100%;
}

.topics-block {
    float: left; width: 750px; padding-left: 8px;
}

.topic-column {
    float: left; width: 250px;
}

.topic {
    width: 236px; text-align: center; padding: 0 6px 6px 0; cursor: pointer; background: #F0f0f0;
}