/* CSS 初始化开始 */
* {
    margin: 0px;
    padding: 0px;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: rgb(208,208,208);
}
img{
    image-rendering:-moz-crisp-edges;
	image-rendering:-o-crisp-edges;
	image-rendering:-webkit-optimize-contrast;
	image-rendering: crisp-edges;
	-ms-interpolation-mode:nearest-neighbor;
}
@font-face {
    font-family: 'sycn_bold';
    src: url('../syfont/SourceHanSansCN-Bold.otf') format('opentype');
}
@font-face {
    font-family: 'sycn_extralight';
    src: url('../syfont/SourceHanSansCN-ExtraLight.otf') format('opentype');
}
@font-face {
    font-family: 'sycn_heavy';
    src: url('../syfont/SourceHanSansCN-Heavy.otf') format('opentype');
}
@font-face {
    font-family: 'sycn_light';
    src: url('../syfont/SourceHanSansCN-Light.otf') format('opentype');
}
@font-face {
    font-family: 'sycn_medium';
    src: url('../syfont/SourceHanSansCN-Medium.otf') format('opentype');
}
@font-face {
    font-family: 'sycn_medium';
    src: url('../syfont/SourceHanSansCN-Medium.otf') format('opentype');
}
@font-face {
    font-family: 'sycn_normal';
    src: url('../syfont/SourceHanSansCN-Normal.otf') format('opentype');
}
@font-face {
    font-family: 'sycn_regular';
    src: url('../syfont/SourceHanSansCN-Regular.otf') format('opentype');

}
@font-face {
    font-family: 'arial';
    src: url('../syfont/arial.ttf');

}
@font-face {
    font-family: 'arialbd';
    src: url('../syfont/arialbd.ttf');

}
@font-face {
    font-family: 'impact';
    src: url('../syfont/impact.ttf');

}
body {
    font-size: 12px;
    font-family: "sycn_regular";
    color: #FFFFFF;
}

html,
body {
    width: 100%;
    height: 100%;
    /* max-width: 1920px; */
    /* max-width: 100rem; */
    /* min-width: 1440px; */
    margin: 0 auto;
    position: relative;
    font-family: Microsoft YaHei;
    font-size: 1vw;
    /* overflow: hidden; */
}

/* CSS 初始化结束 */
.inner_150 {
    max-width: 84.375rem;
    margin: 0 auto;
}

.inner_160 {
    max-width: 83.333333rem;
    margin: 0 auto;
}

.inner_230 {
    max-width: 76.041666rem;
    margin: 0 auto;
}

.mx-auto {
    margin: 0 auto;
}

.w-full {
    width: 100%;
}

.h-full {
    height: 100%;
}

.text-center {
    text-align: center;
}

/* flex */
.flex {
    display: flex;
}

.justify-between {
    justify-content: space-between;
}

.flex-wrap {
    flex-wrap: wrap;
}

.content-between {
    align-content: space-between;
}

.justify-around {
    justify-content: space-around;
}

.justify-center {
    justify-content: center;
}

.flex-col {
    flex-direction: column;
}

.items-center {
    align-items: center;
}

.relative {
    position: relative;
}
#header{
    position: fixed;
    z-index: 99;
}

.top_bar {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
}

.top_bar .content {
    width: 100%;
    height: 5.208333rem;
    background: rgba(0, 0, 0, .8);
}

.top_bar .nav li {
    width: 7.25rem;
    height: 100%;
    text-align: center;
    position: relative;
}

.top_bar .nav li .line {
    width: 100%;
    height: 4px;
    background-color: #850000;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
}

#footer{
    height: 24rem;
}
#light_line{
    width: 3rem;
    height: 1rem;
    background: white;
}