* {
    -webkit-focus-ring-color: rgba(0, 0, 0, 0);
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
}

html,
body,
div,
input,
button,
span,
a,
img,
ul,
ol,
li,
dl,
dt,
dd,
p,
b,
i,
h1,
h2,
h3,
h4,
h5,
h6,
hr {
    padding: 0;
    margin: 0;
    border: 0;
    list-style: none;
    text-decoration: none;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    outline: 0;
}

html,
body {
    font-family: "Microsoft YaHei", "Microsoft YaHei", "Helvetica Neue", Arial, HelveticaNeue, Helvetica, "BBAlpha Sans", sans-serif;
    font-size: 18px;
    color: #333;
    background: #363636;
    min-width: 1300px;
    width: 100%;
    height: 100%;
}

.content_section {
    height: 100vh;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
}

.content-box {
    background-image: url(../img/index-bg-zh-tw.jpg?v=4);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    height: 100%;
    overflow: hidden;
    display: flex;
    justify-content: center;
}

@keyframes fadeIn-data-start-button {
    0% {
        opacity: 0
    }
    to {
        opacity: 1
    }
}

@keyframes breathe-data-start-button {
    0% {
        transform: scale(1)
    }
    50% {
        transform: scale(1.05)
    }
    to {
        transform: scale(1)
    }
}

.logo-box {
    position: absolute;
    left: 3%;
    top: 2%;
}

.button-box {
    position: absolute;
    bottom: 10%;
}

.button-box .button-box-start-img {
    animation: fadeIn-data-start-button .3s .7s both, breathe-data-start-button 2s 1s infinite both;
    animation-delay: 250ms;
    display: block;
}

.footer_section .footer-box {
    background-color: #1d1d1d;
}

.footer-box-top {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 1.8vh;
}

.footer-box-top .footer-img img {
    width: 6vh;
    height: 6vh;
    margin-right: .8vh;
}

.footer-box-top .footer-txt {
    font-size: 1.12vh;
    color: #fff;
    padding-left: 1vh;
}

.footer-box-bottom {
    padding-top: 1.5vh;
    padding-bottom: 2.2vh;
}

.footer-box-bottom .img-button-list {
    display: flex;
    justify-content: center;
    align-items: center;
}

.footer-box-bottom .img-button-list a img {
    height: 1.8vh;
    padding: 0 2.5vh;
}

.footer-box-bottom .img-button-list a span {
    color: #fff;
    font-weight: lighter;
    font-size: 1.8vh;
}